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Patent Searching and Data


Matches 801 - 850 out of 8,513

Document Document Title
JP5223152B2  
JP2013124839A
To provide an aluminum accumulator welding structure and a heat exchanger high in mass productivity and reliability.This aluminum accumulator welding structure includes an aluminum pipe 4, the aluminum accumulator 5 formed by drawing bot...  
JP2013124800A
To suppress a rise in a discharge temperature of a compressor of a refrigerating cycle device using a refrigerant having low warming potential, and to prevent deterioration in performance.The refrigerating cycle device uses the refrigera...  
JP5213372B2  
JP5213990B2  
JP2013120028A
To provide a reversible gas-liquid separator suitable for miniaturization and cost reduction.A gas-liquid separator 1A includes: a first pipe line 3A, a second pipe line 3B and a gas outlet pipe 4 as three pipe lines extended from the ex...  
JP2013119382A
To provide a condenser for a vehicle, in which heat exchange between a refrigerant supplied from a compressor and a coolant is improved, and which has a receiver drier configured in one body.A main heat radiation part of a condenser incl...  
JP2013117345A
To provide an easy-to-assemble refrigerant dryer that prevents wear of desiccant.The refrigerant dryer 1 includes: two lids 3 each having refrigerant inflow/outflow hole 2; a cylinder 5 for connecting the two lids 3; bar-shaped desiccant...  
JP2013117372A
To provide a compact gas-liquid separator configured to improve performance by a surface tension effect.The gas-liquid separator for separating a gas-liquid two-phase flow into a gas phase and a liquid phase includes a gas-liquid separat...  
JP2013117354A
To provide temperature maintenance equipment which is constituted by assembling components such as a commercially-produced compressor, satisfies a client's specification and makes compatible both the reduction of power consumption and fi...  
JP5210605B2  
JP5210604B2  
JP5206362B2  
JP2013113508A
To provide an accumulator for a refrigerant, of a small pressure loss.This accumulator disposed at a suction side of a compressor in a refrigerant circuit, and separating the refrigerant into gas and liquid to accumulate a liquid refrige...  
JP2013113470A
To provide a refrigerant drier capable of improving workability during assembly, reducing the number of components, and further preventing falling of components.The refrigerant drier includes two lid bodies 3 each having a refrigerant ou...  
JP2013108709A
To provide a gas liquid separator capable of reducing a pressure loss of a gas liquid separating member by avoiding oil from hardly returning to a compressor without causing deterioration of freezing performance along with deterioration ...  
JP2013108735A
To provide a refrigeration cycle device improving refrigeration efficiency, while properly recovering oil content flowing to a refrigeration circuit.The refrigeration cycle device includes a refrigerant circuit 10 which is formed by sequ...  
JP2013108649A
To provide a refrigeration device that can prevent poor lubrication even with a reduced amount of oil in a compressor while optimizing an amount of oil returning.The refrigeration device is configured to: adjust the opening degree of an ...  
JP2013108396A
To provide a refrigeration unit that is capable of ensuring oil separation efficiency and a quantity of stored oil, and of preventing poor lubrication in compressors, without increasing the volume of an oil separator.The refrigeration un...  
JP2013108654A
To provide a refrigerating apparatus capable of achieving suitable oil quantity control.The refrigerating apparatus 1 includes a cooling medium circuit 10 for performing refrigeration cycle operations using carbon dioxide as a cooling me...  
JP2013108710A
To provide a gas liquid separator capable of effectively preventing a strainer from clogging due to foreign matter and reliably returning oil to a compressor.A gas liquid separator 1 has a cylindrical body 2 one end of which is open, a h...  
JP5202088B2  
JP5200593B2  
JP2013096661A
To provide a heat pump device capable of suppressing the amount of liquid returning to a compressor without using a refrigerant container while unfreezing frost deposited on a bottom of a heat sink, and to provide a heat pump water heate...  
JP2013096621A
To provide a structure capable of keeping a strength of a tank configured by welding and fixing an inflow pipe and an outflow pipe for a refrigerant to a tank body, and used in a refrigeration cycle device, without increasing a thickness...  
JP2013096674A
To provide a heat pump type hot water supply heat source machine for improving boiling-up efficiency by reducing heat radiation from a compressor and surely suppressing the generation of vibration or noise caused by vibration transmissio...  
JP2013096640A
To provide an oil recovery method for a multi-type air conditioning system capable of efficiently and surely recovering refrigerating machine oil in system update, and to provide the multi-type air conditioning system.A heat exchanger 20...  
JP2013096620A
To provide a dryer for a refrigeration cycle with an adsorbent capable of adsorbing moisture in a refrigerant, the dryer being free from any trouble due to degradation of the adsorbent made of a gelling superadsorbent polymer.The adsorbe...  
JP2013092297A
To enhance responsibility when controlling refrigerant state quantity in a high pressure side in a heat source unit while playing a role as a buffer for a receiver to temporarily store liquid refrigerant.The receiver 34 has a container 5...  
JP2013092293A
To improve the operation efficiency of a refrigerating device by enlarging power generated in an expander while properly controlling a capacity of each use-side unit in the refrigerating device which distributes refrigerants expanded by ...  
JP5197444B2  
JP2013087686A
To solve the problems of a conventionally structured accumulator for a 2-piston compressor, wherein there is a difference in heights of interior pipes of the accumulator in order to equalize flow passage lengths from the interior pipes t...  
JP5195364B2  
JP2013079739A
To provide a technology for continuously converting low-pressure steam to high-temperature high-pressure steam, since it is required to reduce energy used in refrigerating cycle devices and steam boilers and provide devices for continuou...  
JP5183705B2  
JP2013064543A
To provide an air conditioner capable of preventing liquid refrigerant accumulated in an outdoor heat exchanger of a stopped outdoor unit from collecting in an operated outdoor unit and overflowing from an accumulator of the outdoor unit...  
JP5173857B2  
JP5176874B2  
JP5176897B2  
JP5169295B2  
JP5169231B2  
JP2013053848A
To provide an efficient heat exchanger or the like for a refrigeration process.The heat exchanger (500) includes a fluid inlet manifold (502) into which a mixed refrigerant for an extremely low temperature enters which is fluid comprisin...  
JP2013053818A
To provide an air conditioner which can execute heating operation while user's comfort is maintained.The air conditioner includes an indoor temperature detection unit for detecting an indoor temperature, and a target temperature setting ...  
JP2013053568A
To provide an oil separator having a good separating efficiency that separates oil from coolant gas by a centrifugal force, and a compressor.The oil separator, which centrifugally separates oil from a coolant mixed with the oil discharge...  
JP2013053757A
To provide a refrigerant circuit system in which the volume of a plurality of accumulators provided in series and the size of an oil return hole are appropriately set so as to achieve both the prevention of liquid backflow and the preven...  
JP5161783B2  
JP5162437B2  
JP2013044456A
To provide an oil separator that reduces possibility that the separated refrigerator oil scatters again by allowing the separated refrigerator oil to quickly reach the lower part of the oil separator and improves separation efficiency of...  
JP2013044487A
To achieve reduction in constituent members, to eliminate the need of temporary fixing by welding and to achieve easy assembly while providing appropriate space between a liquid receiver and a header pipe.A heat exchanger includes: a hea...  
JP2013040734A
To provide a heat pump which can improve heat exchange performance of a condenser.The heat pump includes: an evaporator 2 which makes the heat medium heat-exchange with a high temperature heat source to evaporate the heat medium; a compr...  

Matches 801 - 850 out of 8,513