| Document |
Document Title |
|
JP2012225614 |
To provide a refrigerant piping cleaning method of a multi type air conditioner in which the existing refrigerant piping system is used as it is, a new outdoor machine and new indoor machines are connected and, thereafter, the refrigeran...
|
|
JP2012225519 |
To reduce the manufacturing cost of an accumulator by reducing the number of components and simplifying a manufacturing process.An accumulator 1 includes a cylindrical body 2 opened at one end, a body 3 which seals an open end of the bod...
|
|
JP2012225612 |
To provide an intermediate heat exchanger usable for an air conditioning device, which can prevent deterioration in refrigerant condensation efficiency of a capacitor and save a space.The intermediate heat exchanger 10 includes: an outer...
|
|
JP2012220067 |
To provide a refrigerant circuit device that prevents cooling efficiency from being reduced by suppressing inflow of a liquid-phase refrigerant into a gas-phase refrigerant channel even if quality of a refrigerant flowing in a gas-liquid...
|
|
JP2012220124 |
To provide an extraction device and an extraction method for a refrigerating machine that can prevent a non-condensed gas such as air and hydrogen from remaining in an extraction tank, and can prevent a back-flow of the non-condensed gas...
|
|
JP2012220147 |
To provide a gas-liquid separator for a compressor which improves vaporization efficiency and hardly causes noise increase due to air column resonance or the like in a gas-liquid separator.The gas-liquid separator for a compressor is con...
|
|
JP2012220162 |
To improve performance and efficiency of a refrigeration cycle to be used for cooling such as cooling, refrigerating, and freezing a supercritical refrigeration cycle by increasing the specific enthalpy difference of a refrigerant in a v...
|
|
JP2012211763 |
To sufficiently secure a liquid refrigerant fed to evaporators (51a, 51b, 51c) from an oil separator (22) provided on the outflow side of an expander.An opening/closing valve (70) is provided in an oil feed pipe (43). When a liquid refri...
|
|
JP2012202635 |
To provide an oil separator capable of efficiently liquefying oil mist included in a refrigerant gas and efficiently separating liquefied oil from the refrigerant gas, in the oil separator for separating the oil from the refrigerant gas ...
|
|
JP2012202378 |
To provide a rotary compressor reducing a discharge oil amount discharged from a discharge port for a refrigerant.A rotor 2b is formed with a plurality of through holes 2b-1 penetrating from a bottom face, which is on the opposite side t...
|
|
JP2012202652 |
To provide a refrigerant distributor capable of distributing refrigerants which is adjusted to conditions suitable for improving cycle efficiency, to various cycle component devices.A circling space SS for making the refrigerant flowing ...
|
|
JP2012202640 |
To provide a receiver drier capable of securely soaking a fluorescent agent in a liquid refrigerant, improving the reliability of the leak detection of the refrigerant, and preventing a failure to accommodate the fluorescent agent in a b...
|
|
JP2012197973 |
To provide a vapor-liquid separable and oil-separable separation device which can attain reduction in the size and space of a unit.The separation device includes: an accumulator for vapor-liquid separating a refrigerant to be supplied to...
|
|
JP2012193897 |
To provide a refrigeration cycle device that improves ease of superheat degree control without being affected by variation in operating conditions to maintain a stable operation state.A refrigeration and air conditioning device 100 inclu...
|
|
JP2012193893 |
To provide an oil separator capable of preventing breakage caused in a float with an extremely simple configuration.The oil separator 11 separates oil in refrigerant discharged from a compressor and returns the oil to the compressor. The...
|
|
JP2012189313 |
To provide a condenser having a receiver for use in an air conditioning system.The condenser having a refrigerant reservoir assembly includes a plurality of refrigerant tubes, at least one header in hydraulic communication with the plura...
|
|
JP2012189309 |
To prevent refrigerant from freezing and prevent inner corrosion of components, while preventing an increase in the amount of adsorbent to be supplied.A drier 10 for refrigerating cycle is applied to a vapor compression type refrigeratin...
|
|
JP2012184866 |
To operate a refrigeration cycle device without impairing its reliability.An outdoor unit having a compressor a, a four-way valve b, an indoor heat exchanger c, an outdoor liquid check valve f, an outdoor gas check valve 1 and an indoor ...
|
|
JP2012181005 |
To achieve an air-conditioning mode, a heating mode and a dehumidification heating mode, by using a simple cycle configuration, concerning a heat pump cycle for composing a cycle of gas injection.In the heat pump cycle for composing the ...
|
|
JP2012170863 |
To improve separation efficiency of a gas-liquid separator for mainly separating droplet particles in a gas-liquid two-phase flow in a cold system of refrigerant circulation, a waste liquid distillation system, an exhaust gas treatment l...
|
|
JP2012171540 |
To provide an accumulator structure of an accumulator having a fluid flow passage inside, the structure that can reduce the number of components and facilitating fabrication works.An accumulator 70 that can reserve a refrigerant includes...
|
|
JP2012163262 |
To provide a rod-shaped heater that can reduce burning caused by lubricant oil on the heater surface of the rod-shaped heater, and to provide a turbo refrigerating machine.In the inside of the lubricant oil tank 10 of the turbo refrigera...
|
|
JP2012163243 |
To provide a refrigerator which improves heat exchange efficiency of a shell-and-tube evaporator.A refrigerator includes a turbo compressor 3 which compresses a refrigerant, a concentrator 8 which condenses the refrigerant compressed by ...
|
|
JP2012159265 |
To provide a dewatering device for a refrigerant which removes water included in the refrigerant, in a refrigerating cycle.This dewatering device 7 for the refrigerant includes: a hollow member 100 connected in the refrigerating cycle 1 ...
|
|
JP2012159242 |
To provide a refrigerating unit which eliminates the need for valve operation on the site for refrigerant injection, and enables cost reduction.A refrigerating unit R includes at least a compressor 1, an accumulator 2, and a receiver 8, ...
|
|
JP2012159273 |
To provide a heat pump system that prevents the frosting of a heat exchanger for heat-exchanging air without operating a defroster, and is enabled in frost-free (non-frosting) operation.The heat pump system comprises: a compressor 1 whic...
|
|
JP2012159214 |
To provide a detection device for refrigerant leakage that calculates an excess liquid refrigerant amount in an excess-liquid-refrigerant storage container using an inexpensive detection device having high degree of installation freedom ...
|
|
JP2012154606 |
To provide a condenser capable of properly determining a refrigerant charging amount of a refrigerating cycle in an early stage, and efficiently removing moisture in a refrigerant.A flow-dividing control member 21 is disposed on an inner...
|
|
JP2012154604 |
To provide a condenser capable of further improving refrigerant condensation efficiency in a condensing section.The condenser 1 has the condensing section 1A and a supercooling section 1B. A first header tank 3 to which a first heat exch...
|
|
JP2012145307 |
To provide a hermetic compressor capable of minimizing a pressure loss of coolant gas when the coolant gas passes through a suction accumulator and, thereby improving the efficiency of the suction of the coolant gas.The hermetic compress...
|
|
JP2012145271 |
To provide a heat exchanger capable of achieving low weight, a small size, high productivity, low cost and high versatility.The heat exchanger includes: a single line of refrigerant piping (44) for introducing a refrigerant into a receiv...
|
|
JP2012141099 |
To provide a refrigeration device capable of surely removing moisture and foreign matters by a drier in an initial stage of an operation, and reducing costs by reducing excess components, with respect to the refrigeration device provided...
|
|
JP2012137245 |
To inhibit an increase of oil discharge by surely recovering oil contained in a discharged refrigerant of a compressor.One end of a first oil return pipe (31d) is connected to a first oil separator (31c) and the other end is connected to...
|
|
JP2012132608 |
To provide an accumulator requiring no drive source and capable of preventing decrease in an oil circulation rate at a low temperature without inducing complicated and high cost structure.The accumulator includes: a liquid accumulating c...
|
|
JP2012132653 |
To provide an intermediate heat exchanger used for an air conditioning device that can prevent capacitor condensation efficiency from dropping.An intermediate heat exchanger 10 includes an outer pipe 15, an inner pipe 16 disposed inside ...
|
|
JP2012127610 |
To provide a configuration for recovering compressor oil retained in an outdoor heat exchanger.The engine-driven air conditioner 1 includes: a four-way valve 4 which, during cooling operation, connects a discharge line 11 to outdoor heat...
|
|
JP2012125727 |
To provide an oil separator, the oil separation efficiency of which is made high though the structure thereof is simple and the size thereof is small.The oil separator 1 has: an almost cylindrical vessel body 2; an introduction flow path...
|
|
JP2012127599 |
To provide a liquid receiver and a condenser integrated with the liquid receiver for reliably sealing a gap between a filter member and a cylindrical section even when the diameter of the cylindrical inner surface of the cylindrical sect...
|
|
JP2012117719 |
To provide a refrigerant processor that processes a refrigerant alone for a vehicle with a reciprocating engine and a hybrid vehicle (HV)/an electric vehicle (EV).This refrigerant processor includes: a high-pressure hose 2 and a low-pres...
|
|
JP2012112639 |
To provide a receiver and a receiver-integrated condenser, in which an internal thread-formed part is provided in a receiver body, and the internal thread-formed part is made smaller to enable reduction in the weight and cost.In the rece...
|
|
JP2012107834 |
To provide an oil separator which prevents oil from being ejected from the entire downstream-side end face of a filtration part that filters the oil and can efficiently separate the filtered oil from a coolant gas.The oil separator inclu...
|
|
JP2012097936 |
To protect a low-stage compression mechanism and a high-stage compression mechanism in two-stage pressure boosting type refrigeration cycle for intermittently operating low- and high-stage compression mechanisms.When controlling a low-st...
|
|
JP2012097992 |
To provide a liquid receiver-integrated heat exchanger, which is capable of preventing heat damage caused when closing an opening in a liquid receiver, without degrading an arrangement flexibility.A modulator tank 31 being a component of...
|
|
JP2012097957 |
To provide an intermediate heat exchanger to be used for an air conditioning apparatus that prevents reduction in refrigerant condensation efficiency of a condenser.An intermediate heat exchanger 10 includes a double pipe 11 and a reserv...
|
|
JP2012093051 |
To employ an injection type heat pump system as a car air-conditioner which is required to be installed in a limited narrow space such as a vehicle.A gas-liquid separator for a heat pump includes a vessel 6, a vessel lid 8, a lead-in sid...
|
|
JP2012087950 |
To provide a receiver drier wherein loading work is easy and manufacturing costs are low.The receiver drier 1 or the like includes: a cylindrical body 2 having one end opened; drying agents housed in the body; a capacitor side connection...
|
|
JP2012082992 |
To provide an air conditioner having such a structure that detects the fault of the refuse clogging of a valve or the like.The air conditioner includes an oil separator 2 in a discharge line 11 of compressors 1a and 1b, and valves 5a and...
|
|
JP2012082993 |
To provide a configuration of an engine-driven air conditioner capable of adjusting a discharge amount of liquid refrigerant from an accumulator and also adjusting a liquid refrigerant amount for heat-exchanging with engine cooling water...
|
|
JP2012083010 |
To provide a refrigeration cycle device that can surely return refrigerator oil to a compressor, even if liquid in an accumulator is separated to two layers.The refrigeration cycle device includes a plurality of outdoor units each of whi...
|
|
JP2012077974 |
To provide an oil separation means of centrifugal separation type and a refrigerating apparatus equipped with the oil separation means, capable of improving the cyclone efficiency.The oil separation means comprises: an outer cylinder 2 e...
|
