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JP2010117092 |
To improve the performance of an evaporator arranged at the suction side of an ejector.The second evaporator 42 arranged at the suction side of the ejector 50 includes a preceding portion at the upstream side of a refrigerant flow and a ...
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JP2010112639 |
To provide an operation control method of a multiple chamber air conditioner capable of effectively recovering oil to an intake side and being appropriately operated without becoming short in capacity.In this multiple chamber air conditi...
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JP2010112657 |
To provide an air conditioner that does not use a complicated bridge circuit, uses a dryer of a one-way flow specification, and in which a liquid coolant is supplied to the dryer during both cooling and heating operations.This air condit...
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JP2010112582 |
To improve performance in a refrigerating device having a refrigerant circuit capable of switching a circulating direction of a refrigerant and performing multistage compression type refrigerating cycle.An air conditioning device 1 has t...
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JP2010112691 |
To stably operate an ejector-type refrigeration cycle even when a flow rate of driving flow passing through a nozzle section of an ejector changes.A second compressing mechanism 21a is provided between a suction-side evaporator 16 of whi...
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JP2010112655 |
To control a temperature of a compressor sucking section of a refrigerating device.This refrigerating device includes: a refrigerant circuit 10 in which a main flow refrigerant is circulated in a circuit constituted by connecting a compr...
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JP2010112601 |
To provide a liquid receiver excellent in gas-liquid separation performance, which can facilitate the maintenance operation of a filter and desiccant, and can be attained at low cost.The liquid receiver is configured to introduce a refri...
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JP2010107190 |
To provide a receiver tank allowing a filter to be simply built in the receiver tank and a method of manufacturing the same.In the receiver tank 9, the metal filter 15 includes a bottomed tubular filter body 16 and a tubular flange part ...
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JP2010105656 |
To provide a receiver tank in which intermediate members and the receiver tank are temporarily fixed while they are well positioned.The receiver tank 9, in which a tank 3 of a heat exchanger (condenser 1) and the receiver tank 9 are comm...
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JP2010107141 |
To use the heat generated by compression work in an effective manner, while cooling a refrigerant in the compression stroke of a compression mechanism, even in a refrigerant-circulating state that required heating capacity, in a refriger...
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JP2010101253 |
To solve a problem of degradation in performance of a compressor, in an accumulator for a hermetic type two-piston compressor, caused by difference in length to a suction hole of each of two accumulator inner pipes incorporated in the ac...
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JP2010101573 |
To provide an air conditioner collecting moisture mixed in a refrigerant without using a drier.In the air conditioner 1, since an oil storage vessel 150 passes a refrigerant through refrigerating machine oil 154 to make the refrigerating...
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JP2010096483 |
To provide a gas-liquid separating device capable of further improving its performance, and being miniaturized and easily incorporated in a refrigerating cycle, with respect to the gas-liquid separating device separating the gas-liquid t...
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JP2010096440 |
To provide a heat pump device which downsizes a refrigeration device by making a contour of an oil separator smaller and does not cause reduction in capacity although a compressor is used for a long term.The heat pump device includes: a ...
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JP2010096398 |
To provide an air conditioner minimizing a determination error of coolant amount determination while reducing time related to coolant amount determination operation.The air conditioner 1 is equipped with a coolant circuit 10, a mode swit...
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JP2010096399 |
To reduce detection error by carrying out control such that a degree of supercooling to be an index and a reduced value based upon the degree of supercooling become a value for easily determining propriety of a coolant amount.In a coolan...
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JP2010096358 |
To provide a liquid receiver reducible in parts cost, working cost and assembly cost and attaining weight reduction while securing sealing property equivalent to a conventional one at least.The cylindrical liquid receiver has an opening ...
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JP2010091264 |
To provide a temperature control system for a transport vehicle.The temperature control system includes a compressor 14, a condenser 16, an evaporator 22 and an accumulator 24. A liquid level sensor 32 associated with the accumulator tan...
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JP2010091206 |
To prevent the heat-radiation amount of an indoor heat exchanger from being decreased, in an air conditioner equipped with a refrigerant circuit for performing a steam compression type refrigerating cycle even if a compression stroke per...
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JP2010085060 |
To enhance a heat insulation function by using an air heat insulation layer, and to improve assembling performance.This accumulator is equipped with a cylindrical tank 11 separating an inflow coolant into gas and liquid, storing the liqu...
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JP2010084954 |
To prevent an increase of a high pressure-side pressure loss caused by the existence of an oil separator, and to quickly supply an excess lubricant to a compressor shell according to necessity.This refrigerating cycle device includes a c...
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JP2010084965 |
To improve the productivity of an outdoor unit and to prevent generation of noise.The outdoor unit includes a holding structure 7 having an accumulator 6, a bottom frame 21 of a casing, and a supporting mechanism 9 supporting the accumul...
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JP2010085064 |
To provide a manufacturing method of a refrigerating cycle device achieved in weight reduction by thinning the thickness of a hollow component provided in a refrigerating cycle, and can reduce cost.When manufacturing the hollow component...
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JP2010078262 |
To provide an oil separator capable of securing oil separating performance and preventing decentering of a gas refrigerant lead-out pipe.An oil separator body 50 includes a barrel section 52 and end plates 53, 54 at upper and lower ends ...
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JP2010078258 |
To suppress necessary refrigerant amount and excessive increase in refrigerant pressure during stop.This refrigerating cycle device 1 includes an intermediate pipe 81, a small pipe 82 and a large pipe 83. The inner diameter of the small ...
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JP2010078257 |
To further improve cooling effects of a refrigerant in a compression stroke of a compression mechanism, in a refrigerating device having an oil supply pipe for supplying, to the compression mechanism, refrigerating machine oil separated ...
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JP2010077875 |
To provide a hermetically-sealed compressor capable of reducing a loading space in an accumulator mounting direction of the hermetically-sealed compressor and reducing the size and weight of a product loaded thereon.In the hermetically-s...
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JP2010078292 |
To provide an oil circulation rate measuring device optically measuring an oil circulation rate in a CO2 heat pump system.The oil circulation rate measuring device 1 includes an optical measuring means 5, a block body 6 is connected by p...
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JP2010078248 |
To provide a gas-liquid separator reducing the size and reducing limitation of installation, and a refrigerating cycle device including the gas-liquid separator.The gas-liquid separator 50 includes: a cylindrical body 55; a refrigerant i...
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JP2010078263 |
To provide an oil separator capable of securing separating performance of oil and preventing decentering of a gas refrigerant lead-out pipe though the gas refrigerant lead-out pipe is pulled out from a lower part.An oil separator body 50...
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JP2010071568 |
To resolve a problem when using a configuration of a large capacity refrigerator in a form of connecting a plurality of outdoor units in parallel with each other wherein dispersion is caused in distribution of oil just by simply connecti...
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JP2010071614 |
To provide a refrigerating device properly supplying refrigerating machine oil to a compressor while improving refrigerating performance.This refrigerating device is equipped with a refrigerating cycle constituted by successively connect...
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JP2010065946 |
To provide a highly reliable refrigerator reducing costs, for positively preventing generation of refrigerant noise, and not causing generation of unpleasant sound in an accumulator.The refrigerator includes a refrigerating cycle returni...
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JP2010065917 |
To provide an absorption heat pump capable of reducing the amount of a refrigerant led out of a machine during bleeding.The absorption heat pump 1 extracts non-condensable gas Ng from inside of a condenser 40 to a bleed tank 62 via a fir...
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JP2010060174 |
To provide an air conditioning device capable of recovering the water mixed in a refrigerant without using a drier.As a swivel separator 250 swivels the refrigerant and separates ice particles by centrifugal force in this air conditionin...
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JP2010054193 |
To perform appropriate refrigerant injection to each compressor using an injection circuit in a refrigerating device having the plurality of compressors.The refrigerating device is provided with the injection circuit (40) comprising firs...
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JP2010048483 |
To provide a cyclone type gas-liquid separator simplifying a structure and improving gas-liquid separation efficiency and an air compression device and an air conditioner equipped with the gas-liquid separator.The gas-liquid separator is...
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JP2010048549 |
To prevent change in a cycle state due to load fluctuation of an evaporator.In a refrigerant circuit comprising a compressor 51 for compressing a refrigerant, a gas cooler 52 for radiating the heat of the refrigerant from the compressor ...
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JP2010043819 |
To provide a small gas-liquid separator with excellent property on gas-liquid separation, a high temperature regenerator provided with the gas-liquid separator, and an absorption type refrigerator.The gas-liquid separator (20) separates ...
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JP2010038509 |
To provide a refrigerating device free from degradation of insulating performance of a motor even after the lapse of a long period.In this refrigerating device 1A, 1B, 1C, 1D respectively comprising a refrigerant circulation flow channel...
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JP2010038380 |
To remove water mixed in a refrigerant while preventing breakage of a refrigeration system and increase of costs.The refrigeration system 100 is equipped with a refrigerant circuit 10 and a separation part 21. The refrigeration circuit 1...
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JP2010038478 |
To provide an air conditioner for agriculture capable of installing an indoor unit in a house for plant cultivation, and reducing costs of the air conditioner as a whole.This air conditioner for agriculture to condition the air inside of...
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JP2010038381 |
To provide a refrigeration system hardly causing breakage even if moisture is mixed in a refrigerant.The refrigeration system 100 is equipped with a refrigerant circuit 10, and a removal part 2. The refrigerant circuit 10 is a circuit ca...
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JP2010038456 |
To enhance efficiency of a vapor compression refrigeration cycle having a gas-liquid separator in a high-pressure side flow passage.In the vapor compression refrigeration cycle 10, heat of a gas refrigerant from a compressor 11 is releas...
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JP2010032195 |
To provide a refrigerating device capable of effectively reducing power of a compressor.A refrigeration circuit 11 has an oil separator 60 for separating oil from a high pressure refrigerant, and an oil supply circuit 70 for supplying th...
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JP2010032104 |
To prevent increase of pressure loss and degradation of heat exchanging performance in a heat exchange passage of a heat exchanger, and to improve cooling performance of an air conditioner.In this air conditioner composed of an indoor un...
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JP2010032196 |
To provide a refrigerating device capable of effectively reducing power of a compressor.A refrigeration circuit 11 has an oil separator 60 for separating oil from a high pressure refrigerant, a cooling means 73 for cooling the oil separa...
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JP2010032105 |
To improve cooling performance and heating performance of an air conditioner.In this air conditioner composed of an indoor unit installed in an air-conditioned room, and an outdoor unit installed outdoors, a flow rate adjustment valve is...
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JP2010032126 |
To provide an air conditioner capable of effectively removing trapped materials generated when using a refrigerant of small global warming coefficient.In the air conditioner 100, when a working refrigerant is changed from an old refriger...
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JP2010032137 |
To improve cooling performance of evaporators provided at front and rear seats respectively and, in particular, solve problems at a start or when a rear seat refrigerant load is small.This control device for a refrigerating cycle include...
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