Humidifier

Humidifier-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).

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NEW Humidifier for fuel cell
May 25, 2017 - N°20170149074

A humidifier for a fuel cell includes a connection hose part connected to an air inlet of a fuel cell stack. A humidifier port part is coupled to an inner peripheral surface of the connection hose part and connects the connection hose part to an air outlet of a humidifier housing. A condensate collection part is coupled to an upper ...
NEW Humidifier and air-conditioning apparatus including humidifier
May 25, 2017 - N°20170146252

A humidifier includes: a water supply portion (supply pipe, supply part, and nozzle) to supply water; a flat-shaped diffusing member that is provided below the water supply portion, and diffuses the water supplied from the water supply portion in a plane direction and in a thickness direction; a humidifying member that is fixed and has a top surface in contact ...
NEW A micro-humidifier
May 25, 2017 - N°20170143931

A micro-humidifier for operably-connecting to a breathing circuit contains a liquid feed, a liquid chamber operably-connected to the liquid feed, and a vapour generator operably-connected to the liquid chamber. The liquid chamber has a volume of from about 0. 01 ml to about 30 ml. The micro-humidifier is operably-connected to and/or is designed to be operably-connected to a breathing circuit upstream of ...
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Vapor compression dehumidifier
Technologies Holdings Corp.
May 04, 2017 - N°20170122579

An apparatus comprises an air inlet configured to receive an inlet airflow. The inlet airflow comprises a process airflow and a bypass airflow. An evaporator unit receives a flow of refrigerant and is cools the process airflow by facilitating heat transfer from the process airflow to the flow of refrigerant. A condenser unit receives the flow of refrigerant and (1) reheats ...
Vapor compression dehumidifier
Technologies Holdings Corp.
May 04, 2017 - N°20170122578

An apparatus comprises an air inlet configured to receive an inlet airflow. The inlet airflow comprises a process airflow and a bypass airflow. An evaporator unit receives a flow of refrigerant and is cools the process airflow by facilitating heat transfer from the process airflow to the flow of refrigerant. A condenser unit receives the flow of refrigerant and (1) reheats ...
Wire heated tube with temperature control system for humidifier for respiratory apparatus
Resmed Limited
April 27, 2017 - N°20170113009

A pap system for delivering breathable gas to a patient includes a flow generator to generate a supply of breathable gas to be delivered to the patient; a humidifier including a heating plate to vaporize water and deliver water vapor to humidify the supply of breathable gas; a heated tube configured to heat and deliver the humidified supply of breathable ...
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Oil flooded compressor system and method
Ingersoll-rand Company
April 13, 2017 - N°20170101991

The present disclosure provides a system including an oil flooded compressor operable for compressing a working fluid. A dehumidifier is positioned upstream of the compressor to reduce the humidity of working fluid entering the compressor and to cool oil while regenerating the dehumidifier. A heat exchanger positioned upstream of the compressor includes passageways for oil and compressible working fluid to ...
Breathing assistance apparatus
Fisher & Paykel Healthcare Limited
April 06, 2017 - N°20170095637

A humidifier and humidity sensor is disclosed for use with a breathing assistance apparatus. The humidity sensor preferably includes means to sense absolute humidity, relative humidity and/or temperature at both the patient end and humidifier end. The humidifier may also include provision to both control independently the humidity and temperature of the gases. Further, a chamber manifold is disclosed ...
Humidification chamber for a respiratory assistance apparatus
Fisher & Paykel Healthcare Limited
April 06, 2017 - N°20170095636

A respiratory assistance apparatus includes a flow generator and a humidifier. The humidifier includes a humidification chamber. The humidification chamber comprises a water tub that is configured to receive a volume of water. A lid is hingedly coupled to the water tub for enclosing a volume contained within the water tub.
Respiratory system with humidifier and conformable reservoir
Resmed Limited
April 06, 2017 - N°20170095635

A humidifier for humidifying a flow of air to be delivered to a patient includes a base unit having at least one wall defining a receiving space. The base unit also includes a variable volume reservoir configured to hold a body of water and receive the flow of air to humidify the flow of air for delivery to the patient. ...
Treatment device for treating exhaust gas of a fuel cell stack, fuel cell system and ...
Daimler Ag
March 30, 2017 - N°20170092966

A treatment device for treating exhaust gases of a fuel cell stack of a fuel cell system is provided. A humidifier, in which the exhaust gas is usable for humidifying a medium capable of being introduced into the fuel cell stack, includes a water separator for reducing a content of liquid water in the exhaust gas. The humidifier and the ...
Floating type humidifier
Intellectual Discovery Co., Ltd.
March 30, 2017 - N°20170089596

Provided is a floating type humidifier, and particularly, a floating type humidifier which can prevent, when a floating type humidifier discharging water particles or vapor while floating on water in a water tank loses a balance thereof and falls, the water stored in the water tank from flushing abruptly and even though a water tank falls due to external force ...
Apparatus for humidifying a respiratory gas
Resmed R&d Germany Gmbh
March 30, 2017 - N°20170087328

A humidifier assembly for a cpap includes a base housing with a gas inlet configured to receive respiratory gas from the cpap unit. The base housing includes a first connecting device located at a sidewall of the base housing and configured to directly, removably connect the base housing to the cpap unit. The base housing also includes a second connecting ...
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Multi-component media for use in a humidifier
Mann+hummel Gmbh
March 23, 2017 - N°20170084936

Disclosed is a media suitable for use in a humidifier. The media is water vapor exchange media composed of two components. One component is a nonwoven web for water vapor exchange. A second component includes low melt polymeric fibers such as a polypropylene nonwoven web. The second component seals the first component, preventing exchange of gas through the media. The ...
Humidifier, for example for a fuel cell
Mann+hummel Gmbh
March 23, 2017 - N°20170084935

A humidifier core includes a transfer sheet, a plurality of first channels, and a plurality of second channels. The transfer sheet comprises a permeable material having a plurality of sections and a plurality of layers of spacing materials. The plurality of first channels are configured to allow air flow in a first direction and to prevent airflow in a second ...
Ultrasonic space-sterilizing humidifier
Mann+hummel Gmbh
March 23, 2017 - N°20170082306

The ultrasonic space-sterilizing humidifier comprises a storage tank 2 storing an aqueous solution of hypochlorous acid, an ultrasonic generator 3 installed inside the storage tank 2, generating a hypochlorous acid-containing mist, an air duct 8 extending upwards from the ultrasonic generator 3, blowing means 4 for blowing the mist into the air duct 8, water-catching means 9 provided near the bottom end of the air duct 8, for collecting ...
Active smoke filtration for insufflation
Fisher & Paykel Healthcare Limited
March 23, 2017 - N°20170080167

An active smoke filtration unit is used to remove smoke during laparoscopic surgery. The active smoke filtration unit is part of a recirculation circuit. The recirculation circuit is pneumatically isolated from a primary flow generator, such as an insufflator, by a valve assembly. The active smoke filtration unit can be housed separately from the valve assembly or together with the ...
Membrane humidifier for fuel cell
Hyundai Motor Company
March 16, 2017 - N°20170077531

A membrane humidifier for a fuel cell, the membrane humidifier includes, a humidifier housing, and a bundle of hollow fiber membranes which has both ends potted by potting members and accommodated in the humidifier housing, wherein a bypass flow tube having a plurality of pores is also potted by the potting members in addition to the bundle of hollow fiber ...
Apparatus and method for controlling humidification amount of membrane humidifier for fuel cell
Hyundai Motor Company
March 16, 2017 - N°20170077530

An apparatus and a method for controlling a humidification amount of a membrane humidifier for a fuel cell are provided. The humidification amount of the membrane humidifier relative to air supplied to a stack is changed by adjusting a difference in partial pressure of moisture between the inside and the exterior of a hollow fiber membrane that constitutes the membrane ...
Dehumidifier for a vehicle lamp
Hyundai Motor Company
March 16, 2017 - N°20170074556

A dehumidifier for a vehicle lamp is provided which includes, a dehumidification case that is coupled to a lamp housing through the interior and exterior of the lamp. The dehumidifier includes a plurality of connected chambers and a suction path connected to the interior of the lamp and a discharge path connected to the exterior of the lamp. Further, a ...
Floating type humidifier
Intellectual Discovery Co., Ltd.
March 16, 2017 - N°20170074532

Provided is a floating type humidifier, and particularly, a floating type humidifier which can prevent, when a floating type humidifier discharging water particles or vapor while floating on water in a water tank loses a balance thereof and falls, the water stored in the water tank from flushing abruptly and even though a water tank falls due to external force ...