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Air Conditioning patents



      
           
This page is updated frequently with new Air Conditioning-related patent applications. Subscribe to the Air Conditioning RSS feed to automatically get the update: related Air RSS feeds. RSS updates for this page: Air Conditioning RSS RSS


Supporting structure for photovoltaic panel

Supporting structure for photovoltaic panel

Apparatus and method for controlling a heating ventilation and / or air conditioning system utilizing an infrared…

Apparatus and method for controlling a heating ventilation and / or air conditioning system utilizing an infrared…

Apparatus and method for controlling a heating ventilation and / or air conditioning system utilizing an infrared…

Suarez Industries

Portable air conditioning apparatus

Date/App# patent app List of recent Air Conditioning-related patents
01/29/15
20150030454
 Turbo fan and air conditioning apparatus patent thumbnailnew patent Turbo fan and air conditioning apparatus
A turbo fan blade front edge has, between a main-plate-side blade front edge and a shroud-side blade front edge, a projecting blade front edge that distances from a blade rear edge (located in a rotation direction a) as it becomes further away from a main plate, which curves to a position away from a rotation center. In a range close to the main plate, a main-plate-side front-edge skirt portion distances from the blade rear edge and inclines away from the rotation center as it becomes closer to the main plate.
Mitsubishi Electric Corporation
01/29/15
20150030318
 Portable air conditioning apparatus patent thumbnailnew patent Portable air conditioning apparatus
An air conditioning apparatus is provided with an air plenum in fluid communication with an air inlet and an air outlet. A fan moves air through the air plenum.
Suarez Corporation Industries
01/29/15
20150028167
 Crash pad upper mounting bracket patent thumbnailnew patent Crash pad upper mounting bracket
The present invention relates to a crash pad upper mounting bracket which is installed between an hvac (heating, ventilation and air conditioning) to which a connecting duct of a vehicle is connected, and a crash pad, the crash pad upper mounting bracket including: a base which is installed at a lower side of the crash pad; and a mounting portion which protrudes from the base so as to press one region of the connecting duct. Accordingly, the crash pad upper mounting bracket presses the connecting duct so as to maintain airtightness between the hvac and the connecting duct, thereby preventing deterioration in air conditioning performance..
Hyundai Mobis Co., Ltd.
01/29/15
20150028114
 Apparatus and  controlling a heating ventilation and / or air conditioning system utilizing an infrared sensing or imaging device for determining radiated temperature of one or more objects or occupants in the conditioned space patent thumbnailnew patent Apparatus and controlling a heating ventilation and / or air conditioning system utilizing an infrared sensing or imaging device for determining radiated temperature of one or more objects or occupants in the conditioned space
A method and/or thermostat apparatus incorporating an infrared sensor or infrared imaging device and utilizing one or more images or measurements of infrared energy from the infrared sensor or imaging device in determining control of a heating ventilation and/or air conditioning (hvac) system serving a conditioned space. The invention further optionally includes pattern recognition for locating one or more people within the conditioned space and utilizing a measurement of infrared energy radiated by the one or more people in determining control of the hvac..
01/29/15
20150028113
 Zone temperature control system patent thumbnailnew patent Zone temperature control system
A programmable central server wirelessly communicates with a plurality of temperature sensors. The temperature sensors are positioned within spaced apart zones within a building.
Smart Stuff, Inc.
01/29/15
20150027509
 Supporting structure for photovoltaic panel patent thumbnailnew patent Supporting structure for photovoltaic panel
The proposed supporting structure in combination with an installed photovoltaic panel can be used at nighttime for cooling water or another heat transfer medium. This cooled water can be applied for air conditioning of a dwelling or for cooling the photovoltaic panels at daylight time..
01/29/15
20150027160
 Portable air conditioning device for vehicles patent thumbnailnew patent Portable air conditioning device for vehicles
Disclosed is a portable air conditioning device for vehicles. The device includes an air duct system and an exhaust pipe that is connected to a housing member that encloses a compressor, an air condenser, a power supply, and a dual fan system with a fan speed control switch that is connected to one or more capacitors.
01/29/15
20150027152
 Control of an automotive air conditioning system with air reheating based on internal combustion engine coolant flow control patent thumbnailnew patent Control of an automotive air conditioning system with air reheating based on internal combustion engine coolant flow control
An automotive air conditioning system comprising: an air cooling circuit including a compressor, a condenser, an expansion valve and an evaporator, fluidically connected to be flowed, during operation, by a heat transfer fluid, and a blower fan associated with the evaporator and operable to generate an airflow through the evaporator; an air heating circuit including a liquid/air heater configured to be flowed, during operation, by a heat transfer fluid and arranged close to the evaporator to be flowed also by the airflow generated by the blower fan associated with the evaporator, and a flow rate regulation solenoid valve arranged to regulate the flow rate of the heat transfer fluid through the heater; and an electronic control unit configured to receive a measured evaporator air temperature and a set cabin air temperature and to switch an operating condition of the compressor when the measured evaporator air temperature exhibits a given relation with at least one on/off threshold temperature computed, in at least certain operating conditions, based on the set cabin air temperature.. .
C.r.f. Societa' Consortile Per Azioni
01/29/15
20150027151
 Air conditioning systems for at least two rooms using a single outdoor unit patent thumbnailnew patent Air conditioning systems for at least two rooms using a single outdoor unit
A high-efficiency air conditioning system for conditioning a plurality of rooms within an interior of a building, the air conditioning system including: two separate rooms within a building, a single outdoor unit a refrigerant flow pathway that includes a plurality of refrigerant conduits having a common refrigerant flow path portion and at least two divergent flow path portions, a first divergent flow path where the first evaporator and second evaporator are in parallel with one another; at least one throttling device and at least a first indoor air handling unit positioned within and providing cooling to the first room and a second indoor air handling unit positioned within and providing cooling to a second room. The compressor is incapable of simultaneously supplying both the first evaporator and the second evaporator at their full cooling capacity..
Whirlpool Corporation
01/29/15
20150027150
 Split air conditioning system with a single outdoor unit patent thumbnailnew patent Split air conditioning system with a single outdoor unit
A split air conditioning system for conditioning a plurality of zones within a single living area of a building, that includes a single outdoor unit; a refrigerant flow pathway made up of a plurality of refrigerant conduits having a common refrigerant flow path portion and at least two divergent flow path portions, a first divergent flow path and a second divergent flow path and the first evaporator and second evaporator are in parallel with one another; at least one throttling device; a portioning device configured to selectively and proportionately regulate the flow of a refrigerant fluid to the first evaporator and the second evaporator, respectively where the compressor is configured to be capable of simultaneously driving both the first evaporator and the second evaporator at their full cooling capacity.. .
Whirlpool Corporation
01/29/15
20150027147
new patent

Air conditioning systems with multiple temperature zones from independent ducting systems and a single outdoor unit


A high-efficiency air conditioning system for conditioning a plurality of zones within an interior of a building that includes: at least two independent ductwork systems within a building wherein each independent ductwork system directs heating and cooling to one zone within the building; a single outdoor unit a refrigerant flow pathway having a common refrigerant flow path portion, a first divergent flow path, and a second divergent flow path; at least one throttling device and at least a first indoor air handling unit providing cooling to a first independent ductwork system and a second indoor air handling unit providing cooling to a second indoor ductwork system. The compressor is incapable of simultaneously supplying both the first evaporator and the second evaporator at their full cooling capacity..
Whirlpool Corporation
01/22/15
20150025691

Dynamic device-associated feedback indicative of responsible device usage


Methods and devices for controlling a heating, ventilation, and air conditioning (hvac) system by a thermostat are provided. Input can be received from a user via a thermostat, the input being indicative of an adjustment of an hvac-related setting.
Google Inc.
01/22/15
20150024669

Blower assembly for a vehicle air conditioning unit and operating a vehicle air conditioning unit


A blower assembly for a vehicle air conditioning unit includes a first air flow duct having a first blower and a second air flow duct having a second blower. A fresh-air inlet opening is arranged in the first air flow duct and a recirculated-air inlet opening is arranged in the second air flow duct.
Valeo Klimasysteme Gmbh
01/22/15
20150020540

Electronic expansion valve and air conditioner provided with electronic expansion valve


An electronic expansion valve is provided that allows an air conditioner to control air conditioning in accordance with a valve opening point of the electronic expansion valve. Also, an air conditioner is provided that is capable of controlling air conditioning on the basis of the valve opening point of the electronic expansion valve.
Daikin Industries, Ltd.
01/22/15
20150020539

Compressor and air conditioning apparatus using the same


An air conditioning apparatus including a compressor, an outdoor heat exchanger, an indoor heat exchanger, and an expansion valve to depressurize a refrigerant. The refrigerant is formed of hydro fluorocarbon (hfc).
Samsung Electronics Co., Ltd.
01/22/15
20150020534

Method for recycling energy from compressor outlet, and air conditioner


A method for recovering and using energy from a fluid exiting an outlet of a compressor in an air conditioning system, the method including: disposing an ejector between a compressor and a condenser of an air conditioning system, the ejector including a first inlet for receiving a working fluid and a second inlet for receiving an ejection fluid; connecting the first inlet of the ejector to an outlet of the compressor; connecting an outlet of the ejector to an inlet of the condenser; and connecting the second inlet of the ejector to an evaporator of the air conditioning system.. .
01/15/15
20150018172

Smart transmission shift delay climate control for a vehicle


A method and system for the cancellation of transmission shift delay as a function of an optimum target temperature is disclosed. Once the pre-selected optimum target is achieved the shift delay is cancelled and the transmission is upshifted.
Ford Global Technologies, Llc
01/15/15
20150016808

Indoor unit for air conditioning device


There is provided an indoor unit for an air conditioning device that can increase strength of a casing of the indoor unit and increase stability of the indoor unit, and promote cooling of an electric component. The indoor unit for the air conditioning device includes a casing formed with an intake port of air in a lower portion thereof, and formed with an exhaust port of the air in an upper portion thereof, a fan arranged inside the casing, and generating an air flow flowing from the intake port to the exhaust port, a heat exchanging device arranged below the fan inside the casing to exchange heat with the air taken into the casing from the intake port, and an electric component case provided at a position adjacent to a lateral side of the fan in a circulation space of the air in the casing and configured as a strengthening member of the casing..
Daikin Industries, Ltd.
01/15/15
20150013355

Aircraft air conditioning system and operating an aircraft air conditioning system


An aircraft air conditioning system comprising an ambient air supply line allowing a flow of ambient air therethrough, an ambient air cooling device to cool the air flowing through the ambient air supply line, and a discharge line connected to the ambient air cooling device and an aircraft cabin. A compressed air supply line allows a flow of compressed air therethrough, a compressed air cooling device is connected to the compressed air supply line to cool the air flowing through the compressed air supply line, and a discharge line is connected to the compressed air cooling device and to the aircraft cabin.
Airbus Operations Gmbh
01/08/15
20150012143

Air conditioning control apparatus


An air conditioning control apparatus adjusts an amount of energy consumed by air conditioners installed in a property. The air conditioning control apparatus includes an adjustment control part that executes an adjustment control during a predetermined adjustment time period, a measurement acquisition part that acquires a measurement of the amount of energy consumed by the air conditioners, an effect estimation part that estimates an effect during the adjustment time period of the adjustment control executed, and an adjustment control content determining part that determines the adjustment control based on the estimated effect.
Daikin Industries, Ltd.
01/08/15
20150011155

Air deflector driving device and indoor air-conditioning unit using driving device


Disclosed is an air deflector driving device, comprising a driving case and connecting rod (3). One side of the driving case is provided with a protruding opening (11), the connecting rod (3) is slidably provided in the driving case, and a tip (31) of the connecting rod (3) is limited in the direction perpendicular to the direction of movement of the connecting rod by means of the limiting structure.
Gree Electric Appliances, Inc. Of Zhuhai
01/08/15
20150007596

Systems and methods for computer room air conditioning


A cooling system includes a condenser and first and second cooling circuits. The condenser is configured to condense refrigerant to a liquid.
Schneider Electric It Corporation
01/08/15
20150007595

Staging active cooling start-up


A novel process for activating available compressors in multiple compressor air conditioning systems, using an optimum stage-up process. This process is programmed into a controller as an algorithm, to provide a process for fast compressor start.
Johnson Controls Technology Company
01/01/15
20150004897

Air flow direction adjusting device and vehicle air conditioning device


An air flow direction adjusting device is provided with a first rear fin and a second rear fin which are adjacent to each other. At a rear fin main body of the first rear fin of these two rear fins that are adjacent to each other, a protrusion portion is provided in a thickness direction.
Nihon Plast Co., Ltd.
01/01/15
20150000890

Drill rig and methods of manufacture and use of same


The present invention provides an improved drill rig for drilling vertical loop field for geothermal heating/air conditioning units, methods of designing and installing novel vertical loop fields under existing buildings, and novel vertical loop field structures and geothermal heating systems including such loop fields.. .
01/01/15
20150000321

Outdoor unit of air conditioning device


An outdoor unit capable of promptly discharging dew condensation water dropped from a heat exchanger to an exterior is provided. A drainage port is formed in a bottom frame of an outdoor unit below a heat exchanger.
Daikin Industries, Ltd.
01/01/15
20150000317

Integrated air conditioning system and control device thereof


An integrated air conditioning system includes an indirect outdoor air cooler having a first heat exchanger for passing through indoor air as warm air, a second heat exchanger for passing through outdoor air, and piping and a pump for circulating a fluid through the first heat exchanger and the second heat exchanger; an air conditioner having an evaporator, a compressor, and a condenser, for passing the indoor air to convert to cold air; a fan for passing the outdoor air through the second heat exchanger and the condenser; and a control device. The control device sets any mode from among a first mode for performing an individual operation of the indirect outdoor air cooler, a second mode for performing an individual operation of the air conditioner, or a third mode for performing a combined operation of the air conditioner and the indirect outdoor air cooler, to a current operation mode..
Fuji Electric Co., Ltd.
01/01/15
20150000312

High efficiency heat pump combining absorption and solution concentration change


High efficiency heat pump combining absorption and solution concentration change. The method gives a few times higher efficiency for heat transfer applications like heating—air conditioning.
01/01/15
20150000274

Waste heat recovery system including connection to a vehicle air conditioning system


The disclosure describes a rankine cycle waste heat recovery (whr) system that provides cooling to an air conditioning condenser and may use waste heat from the air conditioning condenser to raise the temperature of a working fluid of the whr system. The rankine cycle whr system also converts waste heat from an internal combustion engine in which the whr system is positioned.
Cummins Inc.
12/25/14
20140379141

Zone based heating, ventilation and air-conditioning (hvac) control using extensive temperature monitoring


System and methods for controlling an air conditioning (ac) system includes defining one or more zones to achieve control actions based on local conditions to create a localized dynamic system for localized control, wherein zones are defined by considering hot and cool areas of the room or location of heat generating equipment, wherein the zone definition changes dynamically based on time of day or based on occupancy, or wherein zones are defined in a customizable manner based on sensitivity analysis considering energy savings and comfort tradeoff or considering equipment with predetermined temperature restrictions; monitoring through sensor placement at predetermined locations in the room based on importance of the equipment, heat generation zones and proximity to the ac; determining appropriate temperature setpoints based on existing operating conditions; and applying temperature information at the predetermined locations to generate rules for the actuation of ac systems.. .
Nec Laboratories America, Inc.
12/25/14
20140378825

Mask for analyzed mammals


An encapsulatable life support mechanism (elsm) for an analyzed animal, including: a cradle or bed adapted by means of size and shape to accommodate the animal; an anesthetization gas mask (agm) characterized by a cup with conic cross section, comprising a plurality of apertures located at the outer circumference of the cup; a fluid supplying mechanism (fsm) in which the agm is placed, the fsm is in a continuous fluid communication with (i) an anesthetization gas inlet positioned outside the elsm and an outlet located within the elsm; (ii) an air suction scavenging device positioned outside the elsm and a mask and an air suction outlet located within the elsm; and a plurality of (iii) air conditioning tubes; and an airtight shell enveloping the same. The airtight elsm prevent leakage of anesthetization gas..
Aspect Imaging Ltd.
12/25/14
20140378821

Mask for analyzed mammals


An encapsulatable life support mechanism (elsm) for an analyzed animal, including: a cradle or bed adapted by means of size and shape to accommodate the animal; an anesthetization gas mask (agm) characterized by a cup with conic cross section, comprising a plurality of apertures located at the outer circumference of the cup; a fluid supplying mechanism (fsm) in which the agm is placed, the fsm is in a continuous fluid communication with (i) an anesthetization gas inlet positioned outside the elsm and an outlet located within the elsm; (ii) an air suction scavenging device positioned outside the elsm and a mask and an air suction outlet located within the elsm; and a plurality of (iii) air conditioning tubes; and an airtight shell enveloping the same. The airtight elsm prevent leakage of anesthetization gas..
Aspect Imaging Ltd.
12/25/14
20140377206

System use of shampoo and hair conditioning composition comprising mono-long alkyl amine and/or polyol


Disclosed is a system of a hair shampoo composition and a hair conditioner composition, wherein the shampoo composition comprises a higher molecular weight and/or higher charge density cationic polymer, and wherein the conditioning composition comprises a cationic surfactant being an mono-long alkyl amine cationic surfactant and/or a polyol having a molecular weight of from about 40 to about 500. The system provides improved cleanness of the hair..
The Procter & Gamble Company
12/25/14
20140377205

Method of preparing hair conditioning composition comprising polyol


Disclosed is a method of preparing a hair conditioning composition, wherein the composition comprising a cationic surfactant, a high melting point fatty compound, and a polyol having a molecular weight of from about 40 to about 500, and wherein the method comprises a step of mixing the cationic surfactant system, high melting point fatty compound, and polyol, to form an emulsion. The composition preferably further comprises an aqueous carrier, and the aqueous carrier is preferably mixed with other ingredients to form an emulsion..
The Procter & Gamble Company
12/25/14
20140374060

Device for air conditioning a drive train and a passenger compartment of a vehicle


The invention relates to an air conditioning device comprising a refrigerant circuit and a coolant circuit. The refrigerant circuit comprises at least a compressor, an internal heat exchanger, an external heat exchanger and an evaporator the coolant circuit comprises at least a first heat exchanger associated with a first component, a second heat exchanger associated with a second component and a radiator.
Valeo Systemes Thermiques
12/25/14
20140373565

Low profile air conditioning unit for vehicles


A vehicle may include a roof and an air conditioning system. The roof may have an exterior surface, an interior surface, and an aperture extending through the roof between the exterior surface and the interior surface.
Thermo King Corporation
12/25/14
20140373562

Vehicle air conditioning apparatus


In a vehicle air conditioning apparatus, during a cooling operation, and a cooling and dehumidifying operation, a refrigerant flows through an outdoor heat exchanger, flows through a supercooling radiator, and then flows into a radiator to absorb heat. During a heating operation, the refrigerant flows through a heat exchanger and then is sucked into a compressor without passing through the supercooling radiator.
Sanden Corporation
12/18/14
20140370800

Air distribution method


The present invention relates to an improved method of distributing fresh air into a building. The method comprises the steps of providing the fresh air; subjecting the fresh air to pre-cooling; channeling the pre-cooled fresh air into an air conditioning unit; and transferring the fresh air into the building's rooms.
12/18/14
20140369948

Agent for keratinous fibres, containing at least one specific amphiphilic cationic polymer and at least one specific copolymer


An agent for treating keratinous fibres, in particular human hair, containing in a cosmetically acceptable carrier (a) at least one amphiphilic, cationic polymer, comprising in each case at least one structural unit of formulae (i) to (iv), wherein r1, r2, r3, r4, r5, r6, r7, x1, x2, a1, and a2 are defined as in the 1st claim, and (b) at least one copolymer comprising at least one structural unit of formula (a1), at least one structural unit of formula (a2), and at least one structural unit of formula (a3), wherein r1, r3, and r7 independently of each other stand for a hydrogen atom or a methyl group, r2 stands for a (c1 to c4) alkyl group, r4 stands for a hydroxy (c2 to c6) alkyl group. Additionally, use of the agent for temporary shaping of hair and for hair conditioning, in particular as an aerosol hairspray or aerosol hair mousse..
Henkel Ag & Co. Kgaa
12/18/14
20140368081

Rotor of permanent-magnet embedded motor, and compressor, blower, and refrigerating/air conditioning device using the rotor


A rotor of a permanent-magnet embedded motor includes a rotor core having magnet insertion holes along a circumferential direction and a magnet inserted into each of the holes, wherein a gap is formed at opposite ends of a hole at a time of inserting the magnet therein, an outer peripheral face of the core is formed by a first curved surface formed from a magnetic pole center to between poles, with a radial distance from a shaft center of the core being largest at the pole center on the peripheral face, and a second curved surface formed from an interpolar portion toward the pole center to intersect with the first curved surface, with the radial distance from the shaft center being smallest in the interpolar portion on the peripheral face, and wherein a length of the first curved surface is larger than a length of the second curved surface.. .
Mitsubishi Electric Corporation
12/18/14
20140366570

Icing protection for a heat pump


A protective housing is provided for a heating, ventilation, and air conditioning (hvac) unit having a fan therein. The fan comprises a plurality of blades, each blade having a proximal and distal end.
Lennox Industries Inc.
12/18/14
20140366567

In-ceiling liquid desiccant air conditioning system


An air-conditioning system includes a plurality of liquid desiccant in-ceiling units, each installed in a building for treating air in a space in the building. Dedicated outside air systems (doas) for providing a stream of treated outside air to the building are also disclosed..
7ac Technologies, Inc.
12/11/14
20140364051

Support for cooling/heating beverages in vehicles


Support for cooling/heating beverages in vehicles, intended for use and anchoring in the corresponding air conditioning outlet nozzles of a vehicle, the nozzles being provided for this purpose in the dashboard of the vehicle itself. The support is composed of a preferably cylindrical body, externally having a protrusion with a flat outer surface to adapt to the air outlet nozzle of the vehicle, in line with an area of its lateral surface, the air inlet nozzle of the vehicle also having a wide opening to the inside of the cylindrical body, and a number of tabs serving as anchoring clips on the air outlet nozzle of the vehicle, with the specific characteristic that air outlet orifices have been provided on the opposite end of the cylindrical body, as well as a guide along which a pushbutton stem with an inner horizontal plate for lifting the vessel or beverage container contained in the cylindrical body can be slid, by sliding said stem upwards..
12/11/14
20140361448

Multi-layered evaporative media module for heat exchange apparatus


The present invention relates to liquid to air evaporative heat exchange apparatus, mainly for cooling towers, air conditioning units, and humidifies alike. The present invention incorporate an evaporative module embedded with a liquid delivery system through all of its layers.
12/11/14
20140360221

Circular evaporating coil with backward inclined blower wheel with a vertical axis rotatable discharge shroud


An air conditioning unit including a condenser, a compressor, an evaporator system having an evaporator coil and a plurality of evaporator fins in contact with the evaporator coil, wherein the evaporator system forms a generally hollow cylindrical shape, a blower having an intake side and an exhaust side, the blower adapted to draw a volume of air through the plurality of evaporator fins and expel the volume of air in a direction generally perpendicular with a longitudinal axis of the evaporator system, and an exhaust shroud arranged adjacent the exhaust side of the blower, wherein the exhaust shroud is adapted for rotational movement about the longitudinal axis of the evaporator system, the compressor is arranged in fluid communication with the evaporator system and the condenser, and the evaporator is arranged in fluid communication with the condenser.. .
12/11/14
20140360211

Controlling hvac condenser fans using pressure sensors


A heating, ventilation and air conditioning (hvac) unit may both save energy and monitor for fault conditions by monitoring an ambient air temperature, compressor discharge pressure, and evaporator suction pressure and using these measurements to identify known conditions. Compressor discharge pressure and ambient temperature may be used as indices to a look up table or map to determine a speed and direction for a condenser fan.
12/04/14
20140358295

Power management in energy buffered building control unit


A thermostat includes a plurality of hvac (heating, ventilation, and air conditioning) wire connectors for receiving a plurality of hvac control wires corresponding to an hvac system. The thermostat also includes a thermostat processing and control circuit configured to at least partially control the operation of the hvac system and a powering circuit coupled to the hvac wire connectors and configured to provide an electrical load power to the thermostat processing and control circuit.
12/04/14
20140356307

Hair conditioning composition having higher yield point and higher conversion rate of fatty compound to gel matrix


Disclosed is a hair conditioning composition comprising: (a) a cationic surfactant; (b) a high melting point fatty compound; and (c) an aqueous carrier; wherein the cationic surfactant, the high melting point fatty compound, and the aqueous carrier form a gel matrix; wherein the composition has from about 90% to about 100% of a conversion rate of the high melting point fatty compound to the gel matrix; and wherein the composition has a yield point of about 33 pa or more. Also disclosed is a method of manufacturing of hair conditioning composition.
12/04/14
20140354440

Alarm and diagnostics a distributed-architecture heating, ventilation and air conditioning network


The disclosure provides an hvac system, an hvac user interface and an hvac data processing and communication network. In one embodiment, the hvac system includes: (1) an hvac device configured to generate hvac notification information pertaining to the hvac system and (2) a user interface configured to communicate the hvac notification information to at least one alert device located remote from the hvac system..
12/04/14
20140352920

Air conditioning coil cleaning system


A portable self-contained cooling coil cleaning system includes a cart with a first shelf and a second shelf and at least four rolling elements supporting the cart. A self-contained electrical power unit powers a pump.
12/04/14
20140352918

Temperature controlled habitat


Disclosed is a habitat assembly comprising a habitat structure for undertaking hot work. Air is supplied to the habitat by an air supply system, through a conduit.
12/04/14
20140352537

Air purification system for a vehicle


A method for purifying air in the cabin of a vehicle, including filtering the air through a filter system, wherein the vehicle includes an air conditioning circuit containing a fluorinated refrigerant compound, and the filter system includes a filtering material which is adapted for removing hydrogen fluoride from a gas flow. Also, a vehicle in which this method can be implemented..
12/04/14
20140352344

Air conditioning unit


The air conditioning unit comprises elements of natural, not forced, collection and conveyance, toward the condenser, of condensed water which may have formed along the outer surfaces of the evaporator.. .
12/04/14
20140352342

Rooftop air conditioning assembly and a constructing same


A rooftop air conditioning assembly (60) for a building having a rooftop and an internal volume. The assembly includes a chassis (20), a plurality of outdoor sections (58), one indoor section (56) and refrigerant tubes (40).
12/04/14
20140352341

Vehicle air conditioner


A heat pump device includes an air conditioning control device configured to switch the heat pump device among a plurality of operation modes including an air-heating operation mode in which an indoor heat exchanger serves as a radiator and an outdoor heat exchanger serves as a heat absorber, and an air-cooling operation mode in which the indoor heat exchanger serves as a heat absorber and the outdoor heat exchanger serves as a radiator. The air conditioning control device switch a refrigerant pipe such that refrigerant is, in the air-cooling operation mode, supplied to part of the outdoor heat exchanger serving as a refrigerant inlet in the air-heating operation mode..
11/27/14
20140349567

Heating, ventilation and/or air-conditioning unit casing for motor vehicle passenger compartment


The invention relates to a motor vehicle passenger compartment heating, ventilation and/or air conditioning unit casing comprising at least: —an induction chamber (2) the peripheral wall of which forms a volute housing (12) and which is intended to accommodate an impeller of a motor —fan unit, —a distribution chamber (4) connected to an outlet (3) of the induction chamber (2), —distribution channels (5) connected to an outlet of the distribution chamber (4). According to the invention, the casing comprises an internal partition element (15) of which one face forms at least part of the volute housing (12) and of which the opposite face to the volute housing forms one wall of at least one distribution channel (5)..
11/27/14
20140349563

Air conditioning apparatus and air conditioning control method


A controller and indoor unit introducing outdoor air and/or return air from an air conditioning control target, and discharging introduced air to the air conditioning control target as supply air. The indoor unit includes a first space including an outdoor air introducing unit introducing outdoor air, a cooler, and a second space including a return air introducing unit introducing return air from the air conditioning control target.
11/27/14
20140348682

Scroll-type compressor and co2 vehicle air conditioning system having a scroll-type compressor


A scroll-type compressor for a co2 vehicle air conditioning system, having a mechanical drive which is connected by a drive shaft to an eccentric bearing. A movable displacement spiral is rotatably connected to the eccentric bearing and engages into a counterpart spiral such that, between the displacement spiral and the counterpart spiral, radially inwardly traveling chambers are formed in order to compress the refrigerant and discharge it into a pressure chamber.
11/27/14
20140348681

Scroll-type compressor and co2 vehicle air conditioning system having a scroll-type compressor


A scroll-type compressor for a co2 vehicle air conditioning system, having a movable displacement spiral which is rotatably connected to an eccentric bearing and which engages into a counterpart spiral such that, between the windings of the displacement spiral and of the counterpart spiral, there are formed chambers which travel radially inward in order to compress the refrigerant and discharge the refrigerant into a pressure chamber, wherein the displacement spiral is arranged on the suction side and the counterpart spiral is arranged on the high-pressure side. The scroll-type compressor is wherein the eccentric bearing is arranged in the displacement chamber between the displacement spiral and the counterpart spiral and has a bearing bushing which is formed integrally with the displacement spiral and the base of which is in alignment with the face side of the windings of the displacement spiral..
11/27/14
20140346240

Thermostat with power stealing delay interval at transitions between power stealing states


A thermostat includes a plurality of hvac (heating, ventilation, and air conditioning) wire connectors including a connection to at least one call relay wire. The thermostat may also include a powering circuit, including a rechargeable battery, which is configured to provide electrical power to the thermostat by power stealing from a selected call relay wire.
11/27/14
20140346238

Indoor unit and air conditioning system using the same


An indoor unit and an air conditioning system using the same include a first communication module to communicate with a wired remote controller, a power switch connected to a power terminal of one or the other side of the first communication module, a ground switch connected to a ground terminal of one or the other side of the first communication module to constitute a pair with the power switch, and an indoor unit controller to turn on the power switch and the ground switch when an indoor unit supplies power to the wired remote controller, and to turn off the power switch and the ground switch when another indoor unit supplies power to the wired remote controller.. .
11/27/14
20140346237

Control techniques in a heating, ventilation and air conditioning network based on environmental data


The disclosure provides embodiments of an hvac controller. In one embodiment, the controller includes: (1) an interface coupled to an air quality sensor proximate to the premises and coupled to a data source external to the hvac system, the interface configured to receive environmental data from both the air quality sensor and the external data source and (2) a processor configured to automatically operate a demand unit of the hvac system based on the environmental data..
11/27/14
20140345826

Air conditioner and controlling an air conditioner


An air conditioner is provided that include an outdoor unit configured to implement heat exchange of refrigerant, at least one indoor unit configured to implement exchange of refrigerant with the outdoor unit and air conditioning of indoor air, and an electricity reception device configured to receive an electricity regulation signal indicating a level with regard to electricity usage and to transmit a level signal indicating the level of the electricity regulation signal to the outdoor unit or the indoor unit. The outdoor unit or the indoor unit, which has received the level signal, controls operation of the at least one indoor unit connected thereto based on the level of the electricity regulation signal..
11/27/14
20140345467

Cab air filtration system for agricultural machines


A deflecting valve having a main outlet connected to the air conditioning system, and a discharge outlet for cleaning the filtration system, said outlets being operable alternatively to one another.. .
11/20/14
20140339968

Casing of outdoor unit in air conditioning device


A casing of an outdoor unit includes support pillars, each of the support pillars having standing wall portions arranged along the up and down direction, and a top plate mounted on upper ends of the support pillars. Substantially horizontal abutment portions extending upward from at least a part of the standing wall portions and being brought into surface contact with a lower surface of the top plate in a state where the top plate is floated up from upper ends of the standing wall portions are provided in the upper end of each of the support pillars..
11/20/14
20140339316

Using customer premises to provide ancillary services for a power grid


Techniques for providing ancillary services to a power grid using customer premises such as commercial buildings. The techniques may involve receiving a regulation signal from a grid operator that is specific to a commercial building and modifying power consumption by at least one power consumption component in the building based on the regulation signal.
11/20/14
20140338384

Outdoor unit of air conditioning device


An outdoor unit of an air conditioning device in which a heat exchanger is arranged in a bottom plate in a substantially rectangular parallelepiped shape casing including a top plate, side plates, and the bottom plate is provided. The heat exchanger is mounted on a plurality of expanded portions formed in the bottom plate.
11/20/14
20140338382

Vehicle air conditioning apparatus


A vehicle air conditioning apparatus includes an outdoor expansion valve controller configured to control an evaporating temperature of a refrigerant in a heat exchanger by regulating an opening of an outdoor expansion valve during a heating and dehumidifying operation, an evaporating temperature control valve provided in a refrigerant flow passage to an output side of the heat exchanger from which the refrigerant is discharged, and configured to control the evaporating temperature of the refrigerant in the heat exchanger by regulating an amount of the refrigerant flowing through the refrigerant flow passage, a temperature detector configured to detect a temperature of the refrigerant in the heat exchanger, and a control changer configured to change control of the evaporating temperature of the refrigerant in the heat exchanger from by regulating an opening of the outdoor expansion valve to by regulating an opening of the evaporating temperature control valve.. .
11/13/14
20140336825

Air conditioning control system


An air conditioning control system adjusts a consumed energy amount of air conditioners installed in a property in an adjustment time period. The air conditioning control system includes a control apparatus and an assessment apparatus.


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Air Conditioning topics: Air Conditioning, Heat Exchanger, Evaporator, Refrigerant, Ventilation, Phase Change Material, Air Conditioner, Surfactant, Internal Combustion Engine, Hanging Apparatus, Telecommunications Equipment, Telecommunication, Data Center, Communications, Telecommunications

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