|| List of recent Ventilation-related patents
| Hrv/erv with improved air flow balancing and method of operating the same|
A heat and energy recovery ventilation unit for a building, having an inside and an outside. The unit including a main body having a fresh air inlet and an indoor air outlet on one side and a fresh air outlet and an indoor air inlet on the other side and having an air to air heat exchanger within the main body and connected to each of said inlets and outlets to define respective air flow passageways for each of said indoor air and said fresh air, the heat exchanger permitting heat and energy exchange between said indoor air and said fresh air.
| Deodorizing and sanitizing container|
Improved, portable apparatus for ozone deodorizing and sanitizing of clothing items such as shoes is provided having a housing sized to receive an item to be treated, together with an ozone generator and a ventilation assembly operable to deliver ozone-laden air currents into the housing. In preferred forms, the ozone generator is located within a compartment separate from the housing, and a fan assembly is used to draw ambient air currents adjacent the generator for ozone supplementation, followed by delivery of the ozone-laden air currents into the housing..
| Motor vehicle lighting and/or signalling device|
A motor vehicle lighting and/or signalling device comprising a housing comprising a rear opening in which a light source can be fitted to the housing and a ventilation hole opening into the rear opening of the housing.. .
| Ventilation device for magnetic reasonance imaging system and magnetic reasonance imaging system|
A ventilation device for an mri system and an mri system are presented. The ventilation device has a fan and an adjustment component.
| Paint cup for spray gun|
A paint cup for a spray gun includes a container containing paint solvents, a lid body covering an upper opening of the container, and a ventilation member mounted in the container. The lid body includes an annular coupling portion protruding from an inner surface thereof, an inner rod located in the annular coupling portion, and a vent extending into an annular coupling groove of the annular coupling portion.
| Contamination barrier for heat exchangers|
A contamination barrier for protecting heat exchanger units, for example, condensers of heating, ventilation, and air conditioning (hvac) systems. The contamination barrier includes a filtration media which allows particles small enough to pass through a condenser assembly to pass through the contamination barrier, while preventing larger particles from passing therethrough.
| Ventilation conduit for a ventilation system for the delivery of air, ventilation system for the delivery of air and method for cleaning a ventilation conduit|
A ventilation conduit for a ventilation system for the delivery of air includes an outer electrode and in inner electrode. The outer electrode is formed as a wall body of the ventilation conduit.
| Closed automated suction device and method|
A closed automated suction device (casd) is described. The device is designed to overcome the need for manual suction and to facilitate strict asepsis in patients who are endotracheally intubated or tracheostomied.
| Body panel assembly and a method for manufacturing a body panel assembly|
A body panel assembly and a method for manufacturing a body panel assembly are disclosed herein. In a non-limiting embodiment, the body panel assembly includes, but is not limited to, an inner panel having a lower portion.
| Adjustable pillow|
A adjustable pillow comprises: a neck supporter, as a pad lying on the bed for supporting the neck; and two head supporters, as pads set behind the said neck supporter, therebetween is a space for head to cross over, hence not only neck and head are supported, but also ventilation on the rear side of the head of a lying person is achieved.. .
|Apparatus and method for controlling heating, cooling, and refrigeration sensor systems utilizing the wireless cloud|
A system for controlling one or more structural appliances, such heating, cooling, and ventilation sensor systems utilizing cloud computing architecture, includes at least one intelligent controller, a local intelligent gateway in communication with the intelligent controller, and a cloud computing network in communication with the local intelligent gateway. A local device is operative to communicate through the cloud computing network to the intelligent controller..
|Ear pressure equalizing tube and insertion device|
Improved ear ventilation tubes and spring loaded insertion devices for use with the ventilation tubes whereby perforation and insertion steps take place substantially simultaneously with an aspiration step following.. .
|Automatic roof ventilation system|
A roof ventilation system operable based on environmental parameters is disclosed. The system includes a vent, a fan, a solar panel, a battery and a controller.
|Flow balancing ventilation system and method of balancing a flow|
A flow balancing ventilation system includes a ventilation inlet for receiving an airflow, the ventilation inlet having a cavity defined by an outer wall. Also included is a plurality of ventilation ducts each having a first end and a second end, the first end of each of the plurality of ventilation ducts disposed in operable communication with the ventilation inlet for receiving the airflow, the second end of each of the plurality of ventilation ducts disposed at least partially within an enclosure.
|Air dam for a datacenter facility|
A method, apparatus, and system in which an air dam is incorporated into an air ventilation stream of a datacenter to control the temperature of an interior space of the datacenter. The datacenter may include a raised floor in which the ventilation stream is injected through perforations within the raised floor.
|Ventilation system, ventilation method, ventilation control device, and non-transitory computer-readable recording medium|
The ventilation system is a system for ventilating a building and comprises an air supplier/exhauster comprising air supply function and exhaust function and a ventilation control device controlling the operation of the air supplier/exhauster. Upon operating the air supplier/exhauster, the ventilation control device determines which the air supplier/exhauster conducts, air supply operation or exhaust operation, based on wind information regarding the outdoor wind.
|Propeller comprising a counterweight system provided with an air discharge channel|
The main aim of the invention is a propeller (32) for a turboengine (1) comprising a plurality of blades (48) and a blade support ring (47) provided with housings (50), each receiving a pivot (52) bearing the foot (58) of one of said blades (48), characterised in that at least one of the pivots (52) is equipped with at least one counterweight system (90, 91) provided with at least one inner channel (93, 96) for airflow ventilation discharge (f1, f3) for capturing and guiding said airflow directly in contact with the blade foot (58) borne by said at least one of the pivots (52).. .
|Cleat for open-work blade foot|
The principal aim of the invention is a cleat (100) for a blade foot (58) of a blade (48) of a propeller (32) of a turboengine (1), characterised in that it is open-work to allow the discharge of ventilation airflow of the blade foot (58).. .
|Fan-cooled collapsible canopy chair|
A collapsing canopy chair having an active cooling means is provided. The device comprises a collapsing, outdoor chair structure that includes a fabric seat supported by a folding seat frame.
|Pneumatic powertrain for an automotive vehicle|
A pneumatic vehicle is provided with a chassis, wheels, a compressed air tank, a heat exchanger to heat the compressed air, and an air motor driven by the heated air and connected to at least one wheel. A pneumatic vehicle is provided with a chassis, wheels, a compressed air tank, and an air motor driven by the compressed air and connected to a wheel.
|Heating and cooling system for occupants of the rear portion of a vehicle|
A heating, ventilation, and air conditioning (hvac) system configured for use in a vehicle to provide a perceived comfortable thermal environment to an occupant seated in a rear portion of a vehicle cabin. A heat exchanger provides a first airstream characterized as having a first temperature to an air moving device configured to generate a second airstream characterized as having a second temperature.
|Hog confinement building ventilation system|
A ventilation system is provided for a hog confinement building having a slatted floor, a manure reservoir beneath the floor, and a pump out pit in communication with the reservoir. The ventilation system includes a fan on top of the pump out pit, with an air conduit extending downwardly from the fan.
A device for heating or keeping food warm. The device comprises a housing having at least one opening for inserting or removing food, an interior space formed by the housing, and at least one electromagnetic radiation source disposed in the interior space of the housing for emitting the heat radiation.
|Rotary mode door for constant demist bleed|
A vehicle heating, ventilation, and air cooling (hvac) system that includes a casing, an evaporator, and a heater core. The casing defines a windshield outlet, a side window outlet, a front face outlet, and a front foot outlet.
|Pillow with gusset of open cell construction|
A pillow is provided herein which includes a cover having opposing first and second panels. A gusset perimetrically bounds, and joins, the first and second panels.
A ventilation device includes a passage unit (100), a wind turbine (200) and a fan (300). The wind turbine (200) is provided above the passage unit (100), and the fan (300) is provided within the wind turbine (200).
A ventilation cap includes a tube portion, a vent portion, and an upper portion. The tube portion is configured to releasably engage with a vent pipe.
Embodiments of the present invention disclose a server, and relate to the field of computer communications, so that maintainability of a server is improved, a heat dissipation function of the server is ensured, and heat dissipation reliability of the server is improved through online replacement of a heat dissipation fan and a server mainboard. A server includes: a chassis, a backplane with a ventilation opening, a rear board, a first air ducting apparatus, and at least one fan module, where the backplane is located in the middle of the chassis, and the rear board is connected to a rear side of the backplane in a pluggable manner; the fan module is disposed side by side with the rear board along a horizontal direction, and is connected to the rear side of the backplane in a pluggable manner..
|Connector for fuel tank|
A connector attached to a fuel tank for connecting a ventilation flow passage thereof to the fuel tank is provided. The connector includes an upper chamber provided with a first communication portion relative to the ventilation flow passage; and a lower chamber provided with a second communication portion relative to the fuel tank, and a third communication portion relative to the upper chamber.
A ventilation member (100) of the invention includes a tubular part (11), a gas permeable filter (19), and a cover part (31). In an attached state where the tubular part (11) is fit into the cover part (31), gaps functioning as gas passages (ar2 and ar3) are formed between a bottom portion (35) of the cover part (31) and the gas permeable filter (19) and between a side wall portion (39) of the cover part (31) and a body portion (17) of the tubular part (11).
|System and method for managing hvac excess air condition|
A heating, ventilation, and/or air conditioning (hvac) system includes a bypass duct configured to selectively receive a bypass airflow therethrough in response to a supply air pressure of the hvac system and a supply air temperature of the hvac system.. .
|Odor removing toilet|
The odor removing toilet fixture has fully integrated exhaust ventilation for removing odors from the toilet bowl and surrounding areas while maintaining the same fit, form, and function of non-ventilated toilet fixtures for easy retrofit in homes and buildings. The fixture also incorporates two valves for controlling both water and airflow during operation..
|Filtering patient signal also for ventilation artifacts|
In embodiments, an external medical device is intended to care for a patient. If it receives an input that signifies that ventilation artifact is present in a signal of the patient, it transmits a corrective signal responsive to the received input.
An electronic device comprises a case having an air ventilation hole and an opening, a heat source, a radiator disposed inside the case and in thermal contact with the heat source, and an air current generator. The radiator comprises a body having a first and second lateral sides, and a third lateral side disposed therebetween.
|Chair having a dynamically-flexible back and seat|
A chair including a dynamically-flexible back and seat having a shape that adjusts to the movements of a user seated in the chair to enhance user comfort. Each of the back and seat has an air gap formed therewithin and a resilient frame or liner with a spring memory.
An electronic device includes a case, a heat source, a radiator, and an air stream generator. The case has an air ventilation hole and an opening.
|Built-in retractable ventilation hood assembly|
A built-in ventilation hood assembly is designed for installation into a kitchen cabinet immediately above a built-in cooking device. The assembly includes a housing and a retractable hood unit, which may include at least one air intake into which air is drawn; and the housing may include at least one opening for exhaustion of the air taken into the housing.
|Movable partition usable with animal kennel, and kennel apparatus|
A movable partition is usable with an animal kennel to change the size of the reposable region of the kennel within which an animal can be disposed during the animal's period of growth. The reposable region is situated between the kennel door and the movable partition.
|Ventilation assisted passive cell freezing device|
A system and method for concurrently and uniformly removing thermal energy from clustered specimen samples.. .
|Asynchronous reporting system|
An asynchronous reporting mechanism for a remote device in a heating, ventilation and air conditioning environment. Using gateway information, such as a device address, report information may be sent to the user account, or using another approach, the information may be sent directly to the user.
|Mailbox data storage system|
A mailbox data storage mechanism for a remote device in a heating, ventilation and air conditioning environment. The mechanism, as a part of a gateway device and acting as a citizen of the heating, ventilation and air conditioning environment, may collect system information regularly and maintain a copy of the latest data locally which can be a response to external access requests in time at any moment.
|Crankcase integrity breach detection|
Systems and methods for monitoring crankcase ventilation system integrity are disclosed. In one example approach, a method comprises indicating a crankcase ventilation system degradation based on a lower vacuum than expected downstream of a pcv breather tube.
|Integrated attic ventilation, air conditioning and heating system electronic controller and system and method for use of same|
An integrated attic ventilation, air conditioning and heating system electronic controller, with a system and method for use of the same, is disclosed. In one embodiment, the integrated electronic controller includes a housing configured to be secured within an attic space in a building structure having a living area.
|Methods and system design for providing leak detection of volatile liquid hydrocarbon vapors|
Embodiments are directed to a ventilation unit configured to exhaust drawn-in air from an enclosure, and a detection unit integrated with the ventilation unit and configured to detect a vapor. Embodiments are directed to a collection mechanism configured to collect liquid, a detection unit configured to sample vapor emitted from the liquid of the collection mechanism, and a ventilation unit integrated with the detection unit and configured to exhaust the vapor subsequent to the vapor having been sampled by the detection unit..
|Racked power supply ventilation|
A ventilation system for a fuel cell power module is provided. The ventilation system includes a ventilation enclosure for evacuating fluids from the fuel cell power module, the ventilation enclosure having an air inlet for providing ingress of air to the enclosure.
|Active heat dissipating light emitting diode illumination lamp|
An active heat dissipating led illumination lamp includes a substrate holder, at least one led illumination assembly, a plurality of heat pipes and a heat sink module. The led illumination assembly is installed on a side of the substrate holder, and the heat pipes and the heat sink module are installed on the other side of the substrate holder, and a plurality of first diversion channels is formed between the heat pipes, and each heat dissipating fin has at least one ventilation hole occupying 12%˜60% of the total area to form a second diversion channel, and a second interval is defined between the bottom of the heat sink module and the substrate holder.
A ventilating fan, includes a frame provided with an opening, a fan disposed in the frame, a panel covering the opening of the frame and allowing air passing through and a lighting device disposed in the panel. The lighting device includes a lampshade, in which a lighting part is placed, and a circuitry box of a controller for controlling the lighting part.
|Computer enclosure and fan mounting apparatus|
A computer enclosure includes a sidewall and a fan mounting apparatus. The sidewall defines a ventilation area and four slide slots around the ventilation area.
|Seat shell for seating furniture|
The invention provides for a seat shell for seat furniture, in particular chairs, comprising a shell top and a shell base, said shell top has a substantially closed surface. The surface of the shell top has a surface structure with a plurality of intersecting recesses which form ventilation channels..
|Modular heating structure that can be fitted to the interior walls of buildings|
Installation to obtain a radiative heating wall includes a panel form heating modular structure of ceiling height, arranged vertically with the rear face resting against a wall. Each structure includes a plurality of spaced-apart and parallel vertical members fixed to a back wall.
|Pressure control device for a tire inflating system with a rotary feedthrough, and tire pressure changing method|
A pressure control device for a vehicle tire inflating system is configured to receive compressed air via a ventilating inlet, activate at least one seal for sealing an air chamber between a stator and a rotor of a rotary feedthrough via a seal actuating outlet, and ventilate a tire at a ventilating outlet pressure via a ventilating outlet and the feedthrough. A control valve is pneumatically controllable by a control pressure, the ventilating outlet being ventilated at the outlet pressure by the control valve only when the control pressure is at least a defined minimum pressure.
The present invention provides a foldable tent with a vent and corresponding rain fly for providing the tent with continuous ventilation while protecting the vent and interior of the tent from adverse weather conditions. The frame of the tent includes a hub, a plurality of roof poles and auxiliary poles pivotally coupled to the hub, and a plurality of leg poles coupled to the corresponding roof poles.
|Medical tubes for selective mechanical ventilation of the lungs|
A single lumen endobronchial tube for selective mechanical ventilation of the lungs can include a medical tube having a single lumen with an opening at each of opposed distal and proximal ends of the tube, the opening at the proximal end of the tube being adapted for connection to an external mechanical ventilation device, and the opening at the distal end of the tube being adapted for delivery of a medical gas; a wall extending throughout the tube's entire length having an internal wall surface, an external wall surface and a thickness therebetween, a portion of the wall having an aperture and a shaft adapted to house a mechanism for sealing the aperture; a distal bronchial cuff positioned along the external wall surface and adapted to expand radially outward; and at least a first proximal tracheal cuff positioned along the external wall surface and adapted to expand radially outward.. .
A laryngeal mask is provided with an outer tube and a connector, having a base end in which is formed a first connecting portion capable of being connected to an artificial respirator and a leading end in which is formed a ventilation opening, the outer tube and the connector having a communication passage formed therein that communicates between the first connecting portion and the ventilation opening, a ring-shaped cuff capable of tightly adhering to a tracheal opening of a patient trachea as a result of inflating in a state where the ring-shaped cuff is inserted to a predetermined insertion position, and hyoid bone-contacting portions and protruding laterally from the outer tube so as to contact from above a site in a pharyngeal portion of the patient corresponding to a hyoid bone of the patient in a state where the ring-shaped cuff is inserted to the insertion position.. .
|Crankcase ventilation via crankcase pulsation|
Systems and methods for ventilating crankcase gases in a crankcase ventilation system via crankcase pressure pulsations are disclosed. In one example approach, a method comprises driving flow of crankcase ventilation gases through a crankcase of the engine from a fresh air inlet of the crankcase to an outlet of the crankcase via crankcase pressure pulsations while restricting backflow of crankcase ventilation gases from the outlet to the inlet, where the inlet and outlet are coupled upstream of an intake throttle of the engine..
|Biomass mill and biomass-coal mixed combustion system|
The present invention includes: a mill main body with a material feed pipe for feeding a biomass material from above in a vertical axis direction; a mill table on which the fed biomass material is placed; a drive unit rotating and driving the mill table; a mill roller that operates in conjunction with rotation of the mill table to mill the biomass material by a pressing force; and a ventilation means that forms an upward flow to blow out a carrier gas to convey milled biomass powder, wherein the mill main body has a barrel part decreased in diameter in the middle thereof in the vertical axis direction, and the mill main body has on a top plate thereof a plurality of discharge tubes circumferentially arranged for discharging the biomass powder on a line extended from the diameter-decreased barrel part in the vertical axis direction.. .
|Hvac system remote monitoring and diagnosis|
A method of operating a heating, ventilation, or air conditioning (hvac) monitoring service is described. The method includes: providing a local device for installation in an hvac system of a residential or commercial building; periodically receiving data from the local device across a wide area network, wherein the received data includes electrical sensor data including at least one of current or power; and storing the received data.
|Systems and methods for forecasting hvac operation cost|
A method of projecting a cost of operating a heating, ventilation, and/or air conditioning (hvac) system includes providing weather forecast data to a system controller of the hvac system, providing energy cost data to the system controller, providing an interface to the system controller, and generating a first projected cost of operating the hvac system as a function of the weather forecast data and the energy cost data.. .
|Systems and methods for determining fluid responsiveness|
A system is provided including a ventilator detection module, a circulatory detection module, and an analysis module. The ventilator detection module is configured to detect ventilator information representative of a ventilation activity.
|Cover cloth for outdoor use|
A cover cloth for outdoor use has the following layers in sequence from outer to inner: a waterproof plastic sheet, a nonwoven outer layer, a waterproof air-permeable membrane and a nonwoven inner layer. The waterproof plastic sheet includes a plurality of ventilation holes.
|Microwave cooking system|
A microwave cooking system is described for use in cooking pasta and alike in a microwave oven. The microwave cooking system includes a base receptacle, a colander, and a ventilation cover.
|Apparatus, systems, and methods for increasing airflow through induction motors|
Induction motors may have a rotor core assembly that includes a plurality of rotor laminations having an arrangement of vents therein. The arrangement of vents may provide increased airflow through the induction motor without adversely affecting the electromagnetic properties of the motor.
|Rear lift gate window ventilation swing-arm assembly|
The rear lift gate swing arm ventilation assembly is for most vehicles, domestic or foreign, equipped with rear swing out window in the rear lift gate. The assembly provides improved air circulation by allowing the rear window open at a pre-set width.
|Ventilation denoising device and ventilation denoising system|
A ventilation denoising device that includes at least one ventilation module disposed with at least two air ducts inside, the air ducts are communicated end-to-end to form a circuitous air duct. The ventilation module is provided with a first ventilation opening communicated with one end of the air duct, and a second ventilation opening communicated with the other end of the air duct.
|Heat exchanger obtained from aluminum or aluminum alloy|
Provided is a heat exchanger including a heat exchange fin in which frost formation at the time of heater operation can be prevented to the extent possible, and under such a condition that condensation is liable to occur on a fin surface, a water droplet of condensed water can be quickly removed by bringing the water droplet into contact with a hydrophilic film, and as a result, a favorable heat exchange function can be continuously obtained without any increase in ventilation resistance. The heat exchanger includes a heat exchange fin made of an aluminum plate material that has a crosslinked hydrophobic film having a frost formation-suppressing effect and a hydrophilic film, in which: an area occupied by the crosslinked hydrophobic film in a square area measuring 10 mm by 10 mm at an arbitrary position on a surface of the heat exchange fin is 20 to 80%; and the crosslinked hydrophobic film is formed of an aqueous hydrophobic coating composition containing a resin (a) having a fluorine atom-containing group, a quaternary ammonium salt group-containing modified epoxy resin (b), and an amino resin (c) in which the solid content of the resin (a) is 1 to 30 parts by mass with respect to 100 parts by mass of the total of the solid contents of the resin (b) and the resin (c)..
|Ventilatory assistance for treatment of cardiac failure and cheyne-stokes breathing|
Method and apparatus for the treatment of cardiac failure, cheyne stokes breathing or central sleep apnea are disclosed. A subject is provided with ventilatory support.
|Centrifugal precipitator for precipitating oil mist from the crankcase ventilation gas from an internal combustion engine|
A centrifugal precipitator having a housing and a rotatable driven rotor for precipitating oil mist from crankcase ventilation gas of an internal combustion engine. The housing has an inlet for gas to be deoiled, a deoiled gas outlet and an oil outlet.
|Automated functional diagnosis|
The invention is based on an hvac (heating, ventilation and air-conditioning) system which comprises the following components: a) a fluid flow duct (1), b) a fluid flow valve (7) which is arranged therein and has a valve body (5) in the fluid flow duct (1) and a valve motor (15) which moves the valve body (5), c) a control circuit for activating the valve motor, d) a sensor (8) in the fluid flow duct (1) and e) an evaluation module for evaluating signals of the sensor. In order to produce an automated functional control, the following procedure is adopted: f) a first actuation signal is preset for the valve motor by the control circuit, and the actuation signal corresponds to a first setpoint position of the valve body (5), g) registration of a first signal of the sensor (8) by the evaluation module, and h) determination of a functional diagnosis of the fluid flow valve on the basis of the first signal of the sensor..
|Integrated information framework for automated performance analysis of heating, ventilation, and air conditioning (hvac) systems|
A computer-implemented method includes, in one aspect, retrieving hvac system information; converting the retrieved hvac system information from one or more first data formats to a second data format; storing the converted hvac system information; identifying first portions of the stored hvac system information that pertain to a particular component; and generating one or more associations among the identified, first portions of the stored hvac system information; receiving a request for hvac system information that is used by a performance analysis algorithm; determining a type of component of the hvac system that is related to the requested hvac system information; and identifying one or more items of the stored hvac system information that is of the requested hvac system information; and transmitting the identified one or more items of the stored hvac system information for use in execution of the performance analysis algorithm.. .
|Ventilation system and method|
Embodiments of the invention provide a ventilation exhaust fan comprising a main housing adapted to interchangeably receive a upgrade cartridge assembly. The main housing can include a fluid inlet through which fluid is received within the main housing, and a fluid outlet through which fluid exits the main housing.
|Three door structure for partial recirculation in an air conditioning system|
A heating, ventilation and air conditioning system includes a blower unit that has an interior air intake and an exterior air intake. Three doors are moved between open and closed positions to define a recirculation mode, a fresh mode and a partial recirculation mode.
|Three door structure for partial recirculation in an air conditioning system|
A heating, ventilation and air conditioning system includes a blower unit that has a first interior air intake, a second interior air intake and an exterior air intake. Three doors are moved between open and closed positions to define a recirculation mode, a fresh mode and a partial recirculation mode.
|Ventilation system and method|
Embodiments of the invention provide a ventilation assembly comprising a main housing adapted for installation into standard 2′×4′ wall or ceiling construction within a building or space. The main housing can include a fluid inlet through which fluid is received within the main housing, and a fluid outlet through which fluid exits the main housing.
|Method and apparatus for passively controlling airflow|
A system and method for providing a substantially constant volume exhaust or ventilation air terminal system is shown for controlling exhaust and/or return airflow rates in a system having a central fan or ventilator. The system and method permits zone-by-zone or area-by-area airflow regulation or control in non-demand areas in response to a demand or call for ventilation in demand areas.
|Guard and method for protecting wildlife|
A guard for protecting wildlife is mounted on an outboard motor having a propeller and keel below an anti-ventilation plate. The guard has a spaced pair of bars each with an upper section, a lower section and between them a midsection.