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Refrigeration > Refrigeration Producer

Refrigeration Producer

Refrigeration Producer patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

10/23/14 - 20140311179 - Refrigerant passage change-over valve and air conditioner using the same
A valve case (11) includes a plurality of ports (P1, P2, P3, . . . ). A valve body (50) rotates in the valve case (11) and slide on openings of predetermined ones of the ports (P1, P2, P3, . . . ) to switch a communication state among the...

10/09/14 - 20140298853 - Heat exchanger
A heat exchanger is provided that includes a first tube/fin block, first headers arranged on both sides of the first tube/fin block, which first headers communicate with the tubes of the first tube/fin block, and a second tube/fin block having second headers arranged on both sides of the second tube/fin...

07/10/14 - 20140190202 - Refrigeration valve block
A service valve assembly that is designed to minimize leakage by reducing the number of leakage paths from the valve assembly. In addition, the service valve assembly is designed to permit connection to many different refrigeration systems and has higher flow capacity. The valve assembly is engageable by current servicing...

06/12/14 - 20140157818 - Permanent magnet generator voltage regulation
A power generating system includes a power generation portion. The power generation portion includes a permanent magnet (PM) generator configured to operate in at least two speeds, and a voltage regulator in communication with the PM generator. The voltage regulator is disposed to regulate power output from the PM generator...

02/13/14 - 20140041410 - Condensing apparatus
The condensing apparatus 71 includes: a compressor 10 which has a compression part 20 compressing a working fluid; a condenser 13 which condenses the working fluid compressed by the compression part 20; and a spray mechanism 81 including a nozzle 82 which sprays a cooling fluid into a fluid passage...

11/14/13 - 20130298593 - Co2 refrigeration system with integrated air conditioning module
An integrated CO2 refrigeration and air conditioning (AC) system for use in a facility includes one or more CO2 compressors configured to discharge a CO2 refrigerant at a higher pressure for circulation through a circuit to provide cooling to one or more refrigeration loads in the facility and a receiver...

10/03/13 - 20130255307 - Fin-coil design for a dual suction air conditioning unit
An evaporator system that includes: a first evaporator coil at a first evaporator temperature and pressure; a second evaporator coil at a second evaporator temperature and pressure that is less than the first evaporator temperature and pressure where the first evaporator and second evaporator are configured to be thermally disjointed;...

08/08/13 - 20130199237 - Outdoor unit and air conditioner having the same
An outdoor unit allows the position of the service valve to be changed in order to adapt the outdoor unit to various environments in which the outdoor unit is installed. The outdoor unit of an air conditioner includes a body, a compressor disposed inside the body to compress a refrigerant,...

06/20/13 - 20130152624 - Power converter and refrigerating and air-conditioning apparatus
A power converter includes step-up means for varying a voltage applied by a power supply to a predetermined voltage, commutating means for performing a commutation operation for allowing a current flowing through the step-up means to flow through a second path, smoothing means for smoothing a voltage related to outputs...

03/14/13 - 20130061627 - Device for regulating the temperature of a plurality of components of a vehicle and vehicle system
A device for regulating a temperature of a plurality of components of a vehicle is provided. The device has a first heat exchanger and a second heat exchanger, which are connected to one another in order to form a closed refrigerant circuit. The device furthermore has a first multiway valve,...

02/14/13 - 20130036760 - Centrifugal compressor with fluid injector diffuser
A centrifugal compressor includes a housing providing in inlet, an impeller, a diffuser and a volute or collector. An electric motor is provided in the housing and is configured to drive at least one impeller via a shaft about an axis. The impeller includes an outlet end aligned with a...

08/16/12 - 20120204594 - Azeotrope-like compositions of difluoromethane and trifluoroiodomethane
Provided are azeotrope-like compositions comprising difluoromethane and trifluoroiodomethane and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants....

09/08/11 - 20110214450 - Bite-in type pipe connection structure, valve, bite-in type pipe joint, and refrigeration device
A bite-in type pipe connection structure is provided, the pipe connection structure being capable of, even if piping connection work is performed with a length of piping inserted insufficiently, minimizing deterioration of air-tightness at the joint portion, at which the piping is connected, due to an offset load acting on...