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Matches 551 - 600 out of 2,939

Document Document Title
JP6140212B2  
JP2017083061A
To provide an air conditioner ensuring that pump-down can be performed during a forced cooling operation.An air conditioner includes: a refrigerant circuit having a compressor (6), an outdoor heat exchanger, a decompression mechanism (10...  
JP2017083060A
To provide an air conditioner that can reduce the possibility of damage of a refrigerant circuit.An air conditioner includes: a cooling operation control section (50a) for performing a cooling operation by controlling a refrigerant circu...  
JP6123878B1
[Subject] In the air harmony device provided with the refrigerant circuit constituted by connecting the outdoor unit which has an outdoor heat exchanger, and a plurality of indoor units which have an indoor heat exchanger via a liquid co...  
JP2017075764A
To provide a heat pump type heating device capable of adjusting refrigerant flowing in a heat exchanger to be used to an optimum amount.A heat pump type heating device 1 includes a refrigerant circuit comprising: a compressor 10; a heat ...  
JP6117214B2  
JP2017510781A
It is a device (1) provided with a storage container (2, 3) and heat pump (4), and heat pump (4) is, It has a compressor (12) at least and heat pump (4) is [a condensation machine (6), an expansion valve (8) and an evaporator (10), and],...  
JP2017072284A
To reduce the careful confirmation and attention, or the like of a recovery worker in refrigerant recovery using a refrigerant recovery device.A refrigerant recovery device 60 includes: a refrigerant suction side port 62 connected to a s...  
JPWO2015152163A1
As for air harmony device 100, interior unit 1 is installation height h to the space of installation floor area A.0It is M<=alphaxG (formula) about the amount M [kg] of refrigerants which is installed and with which it is filled up above...  
JP6112189B1
[Subject] In an air harmony device provided with a refrigerant circuit constituted by connecting an outdoor unit which has an outdoor heat exchanger, and a plurality of indoor units which have an indoor heat exchanger via a liquid coolin...  
JPWO2015136706A1
Compressor 1, condensation machine 2, liquid receiving machine 3, the first opening-and-closing valve, expansion valve 5, and evaporator 6 are connected one by one for piping, it has a refrigerant circuit through which a refrigerant circ...  
JP2017067398A
To shorten a recovering time of refrigerant while reducing a handling time of recovering operation, in a refrigerant recovering method for recovering refrigerant in a refrigerant circuit from a refrigerator having the refrigerant circuit...  
JP3209805U
[Subject] A refrigerant recovery filling apparatus which demonstrates high washing capability by a case where freezer oil which is different for piping of a refrigerant recovery subsystem is mixed is provided. [Means for Solution] A reco...  
JP2017067383A
To reduce burden on a user for maintenance of a freezer in which a refrigerant circuit is filled with combustible refrigerant.A freezer 10 includes a refrigerant circuit 20 provided with a condenser 31, an evaporator 33 and the like, and...  
JP6107828B2  
JPWO2015125252A1
The catch section which is connected between a compressor and the use side heat exchanger, and separates the refrigerant and remains foreign substance in a refrigerant circuit, It has a control part which changes whether remains foreign ...  
JP2017053625A
To provide a refrigerant recovery device that can reduce deterioration of a situation that might occur at recovery of a combustible refrigerant and can continuously recover the refrigerant.A refrigerant recovery device includes: a gas li...  
JP6094080B2  
JP6087610B2  
JP2017040464A
To suppress rapid flowing-in of refrigerant stored in a refrigerant storing part into a main refrigerant circuit when a type of operation is changed over in an air conditioner.Air conditioning equipment 1 is configured in such a way that...  
JPWO2014196045A1
A heating period minimum refrigerant body product flow value which is a lower limit of a volume flow at the time of heating operation is set to compressor 1, Number of rotations of compressor 1 is controlled to become beyond a heating pe...  
JP2017036861A
To provide a refrigerant collection container that can reduce time and effort for determining a degree of deterioration in refrigerant that requires time and effort because analysis by a recovery business office is needed, and to provide...  
JP2017505418A
It is portable refrigerant recovery unit 1 for transmitting a refrigerant to storage tank 4 from cooling system 2. As [exist / when recovery unit 1 may already have a refrigerant from system 2 in the liquid phase / between initial stages...  
JP2017032185A
To provide a refrigerating device which can reduce a load in recovery work of a refrigerant.A refrigerating device includes a refrigerant circuit 3 through which a refrigerant flows. A refrigerant recovery vessel 15 to which the refriger...  
JP6075264B2  
JP2017026272A
To provide a refrigerant recovery device capable of shortening a refrigerant recovery time.A refrigerant recovery device including a heating device for heating a bottom portion of an accumulator, a power source supplying electric power t...  
JP2017026182A
To provide a fluid recovery, reclamation and filling apparatus capable of easily and rapidly performing a diagnostic operation and fluid recovery, reclamation and filling operations, without the need for possession of air-conditioning di...  
JP6067255B2  
JP2017017199A
To provide a small size cooling unit capable of performing a high cooling capacity and having a high degree of freedom in disposition, and to provide an electronic apparatus.The cooling unit includes: an evaporator that vaporizes a part ...  
JP2017500527A
The present invention relates to the device which cools and/or liquefies the operation fluid which contains a helium or consists of a pure helium at low temperature. This device (1) includes an operation circuit provided with a compresso...  
JP6055647B2  
JP6050855B2  
JP2016211771A
To provide a recovery refrigerant cooling device of which small-compact size can be easily attained and a high cooling efficiency is realized.A recovery refrigerant cooling device 5 comprises: a cooler box 20 having cold water 60 and ice...  
JP6045489B2  
JP2016200357A
To provide a fluid recovery/regeneration/filling device which recovers several kinds of refrigerants by itself and fills a vehicle air conditioner with the refrigerant while maintaining proper refrigerant performance.A fluid recovery/reg...  
JP2016200358A
To provide a liquid recovery/regeneration/filling device which easily and unfailingly cleans an inner part of a pipe, in which an oil flows, and fills vehicle air conditioners with several kinds of oils by itself.A liquid recovery/regene...  
JP6029565B2  
JP2016194377A
To provide a refrigerant circulation device and a method thereof that can suppress production of acid due to decomposition of a refrigerant including HFO or HCFO.There is provided a refrigerant circulation device 1 in which a refrigerant...  
JP2016191530A
To promptly recover a circulating refrigerant.MEANS FOR SOLVING THE PROBLEM: A refrigerating device 100 is equipped with a use unit 10; a heat source unit 30; and a communication pipes 20 communicating those. A refrigerant main recovery ...  
JP6022107B2  
JP6023356B2  
JP5995826B2  
JP5984779B2  
JP2016161234A
To protect a refrigerant circuit in a liquid-sealed state, while suppressing increase in cost and securing actuation of the refrigerant circuit.A refrigerant circuit (20) has pipeline parts (102a, 103a) held by two valves, and at least o...  
JP5982127B2  
JP2016151381A
To provide an oil separator using a porous sintered metal excellent in heat resistance, pressure resistance, impact resistance and strength, and capable of exhibiting compact and high-efficiency oil separation performance.A non-centrifug...  
JP2016125773A5  
JPWO2014038604A1
A mixed refrigerant in which HFC*32 exists in 10*90% of the weight of quantity in the liquid phase to HFC*32 and a total of 100% of the weight of HFO*1234yf including HFC*32 and HFO*1234yf, When carrying out transfer filling from a conta...  
JP5962010B2  
JP2016125773A
To provide a liquefied gas cooling device that can facilitate maintenance of compressors, can shorten the maintenance time and can operate a system while maintaining part of the compressors.A liquefied gas cooling device 1 includes: a ga...  

Matches 551 - 600 out of 2,939