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JP5267791B2 |
To provide an air conditioner gas filling method and an air conditioner gas filling device capable of easily and safely filling air conditioner gas in a car air conditioner, without requiring a conventional filling tool and a charge hose...
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JP5253330B2 |
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JP5247833B2 |
An air conditioner is arranged so as to be able to accurately judge a refrigerant filling state within the air conditioner regardless of environmental and installation conditions. The air conditioner has a computing section 102 for compu...
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JP5241892B2 |
To provide a vapor compression type heat pump device allowing safe handling of a combustible refrigerant and safe repairing and disposal of it.The vapor compression type heat pump device includes a refrigerant circuit formed by connectin...
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JP2013527273A |
Disclosed herein is a chiller apparatus containing a composition comprising from 51 to 67 weight percent 2,3,3,3-tetrafluoropropene and from 49 to 33 weight percent 1,1,1,2-tetrafluoroethane, wherein the chiller apparatus is a centrifuga...
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JP5221321B2 |
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JP5222018B2 |
To provide a cooling system in which air storage does not occur in a refrigerant passage on the thermostat side, and to provide a refrigerant filling method and a discharging method in this cooling system. The cooling system is arranged ...
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JP5218245B2 |
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JP5210510B2 |
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JP2013087964A |
To restrain a liquid reservoir from being formed in a sub-assembly configuring a refrigerating cycle when a refrigerant or lubricating oil is collected from the sub-assembly configuring the refrigerating cycle in discarding a house elect...
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JP5186398B2 |
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JP2013053756A |
To provide a refrigeration cycle apparatus in which a leaked refrigerant amount is reduced as much as possible by quickly recovering a refrigerant if the refrigerant leaks from the refrigeration cycle, and a refrigerant recovery containe...
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JP2013036707A |
To provide a refrigerating cycle apparatus capable of safely executing the work or the like by a more simple constitution or the like in a refrigerating apparatus employing the carbon double bond.The refrigerating cycle apparatus constit...
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JP5119629B2 |
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JP2013002720A |
To provide flammable refrigerant recovery equipment that can exhaust a treated refrigerating machine oil without stopping a recovery operation of the refrigerating machine oil.The flammable refrigerant recovery equipment 1 includes a rec...
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JP5104225B2 |
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JP5083282B2 |
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JP5075439B2 |
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JP2012225549A |
To obtain a refrigeration cycle apparatus which is capable of computing the quantity of required refrigerants.A refrigerant circuit is constituted by pipe-connecting a compressor 1 which compresses and discharges a sucked refrigerant, a ...
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JP5063670B2 |
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JP5062812B2 |
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JP2012202606A |
To provide a refrigerant recovery method that can recover the refrigerant of recovery target equipment in a short period of time.The refrigerant recovery method includes: a container cooling step of making phase change into a liquid refr...
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JP5048554B2 |
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JP5024781B2 |
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JP2012159242A |
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, ...
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JP4989592B2 |
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JP4983330B2 |
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JP2012132598A |
To provide an air conditioner which makes a user control a remaining time required for completing a refrigerant filling operation to an optional time.The air conditioner includes an indoor unit and an outdoor unit connected by a first re...
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JP4972573B2 |
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JP2012127528A |
To provide a refrigerant transfer device which prevents vibration of a refrigerant generated at a transfer tube exit and improving the transfer efficiency of the refrigerant.The refrigerant transfer device provided with a refrigerant tra...
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JP4970241B2 |
A PID control for a vapor compression system utilized to heat water identifies a particular range of error signals and derivative of the error signals that could be indicative of the cycle moving in an inefficient direction. If this dete...
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JP4904841B2 |
To provide an air conditioning apparatus having a function for extinguishing fire when an electric component assembly ignites. An air conditioning apparatus (1) comprises a vapor compression refrigerant circuit (10) that uses carbon diox...
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JP4906792B2 |
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JP4902866B2 |
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JP4883201B2 |
A time for loading a refrigerant is shortened when a utilization unit of an air conditioner is installed. A heat source unit 1 includes a compressor 100; a heat-source-side heat exchanger 200; a refrigerant regulator 61 storing a refrige...
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JP4870616B2 |
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JP4864112B2 |
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JP4865770B2 |
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JP4859945B2 |
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JP4860717B2 |
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JP4860668B2 |
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JP4854302B2 |
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JP2012007883A |
To provide a refrigerating cycle device, which can suppress the decomposition of a refrigerant by suppressing the catalytic action of a water molecule to the refrigerant, by the intermolecular force of freezer oil high in volume of satur...
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JP4848608B2 |
In a refrigerant circuit, an expansion valve 4 is connected to a heat exchanger 5 by a refrigerant pipe, and a bypass pipe 7/9 is provided. By way of a bypass pipe 9 having a check valve 10, a refrigerant is returned to a refrigerant cir...
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JP4826266B2 |
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JP4826247B2 |
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JP2011237146A |
To provide an air conditioner wherein such a problem is solved that air and water mix in a cycle due to imperfect piping connection and insufficient vacuum suction.An outdoor unit 100 includes a three-way valve 11, a compressor 1 that is...
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JP3171872U |
To provide a cam device for a refrigerant recovery device, which can easily procure and replace parts at the time of maintenance. A rail 12 is fitted on two opposing inner side walls provided with a frame 1, a sliding piece 2 is internal...
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JP4811867B2 |
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JP4806960B2 |
To provide a processing method of a heat exchanger capable of efficiently separating lubricant remaining in piping of the heat exchanger in recycling the heat exchanger. This processing method of the heat exchanger comprises a cutting pr...
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