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Patent Searching and Data


Matches 601 - 650 out of 2,995

Document Document Title
JP2017133817A
To provide a refrigerant leakage detection device in a refrigeration cycle which achieves leak detection with high accuracy, and which can acquire a correct filling amount of a refrigerant.A refrigerant leakage detection device in a refr...  
JP2017133771A
To suppress occurrence of a disproportionation reaction in recovery work of a refrigerant, and to lower danger of explosion.A refrigerant recovery system 90A includes a take-out pipe 61, a stabilizer holding container 70, a recovery pipe...  
JP2017125661A
To provide a recovery machine that can recover gas such as high-vapor-pressure refrigerant efficiently in a shorter time than existing counterparts, and secondarily has a superior rate of refrigerant recovery from a freezing machine.A mu...  
JPWO2016110998A1
Cover part 71 in which at least one of the kind of refrigerant currently used and the cautions documents is indicated, and exterior unit B covers the perimeter of the shape of a hexagon pillar of hex nut 24 for closure, It has display co...  
JP2017116155A
To execute a refrigerant charging operation capable of properly charging a predetermined amount of refrigerant to a refrigerant circuit without excessively lowering an indoor temperature even when an outdoor temperature is low, in an air...  
JP2017116156A
To execute a refrigerant charging operation capable of properly charging a predetermined amount of refrigerant to a refrigerant circuit without excessively lowering an indoor temperature even when an outdoor temperature is low, in an air...  
JP6153906B2  
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  

Matches 601 - 650 out of 2,995