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JP6250633B2 |
Disclosed are can taps for dispensing fluids from containers. The can tap has a housing with a housing net and a housing outlet, and a pin and a tap outlet. The pin has a flow portion in fluid communication with the housing inlet and hou...
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JP6234800B2 |
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JP6234968B2 |
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JP6235090B1 |
[Subject] A fluid recovery reproduction filling apparatus with which it can be filled up is provided maintaining callable and suitable refrigerant performance for two or more kinds of refrigerants by one set. [Means for Solution] The 1st...
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JP6227797B2 |
An object of the present invention is to provide a refrigeration cycle apparatus that can collect refrigerant inside liquid-side crossover piping when stopped even if liquid-side crossover piping for low-pressure refrigerant is used, ena...
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JP2017180858A |
To provide a cooling system, an air residual quantity measuring device, a cooling device and a refrigerant filling method enabling time for filling a refrigerant to be shortened.In a work for filling a refrigerant in a cooling device 300...
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JP6207982B2 |
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JP6191671B2 |
Provided is a refrigerant leakage spot identifying method that is capable of identifying a refrigerant leakage spot when a refrigerant leakage has occurred while restraining an increase in cost. The refrigerant leakage spot identifying m...
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JP6179842B2 |
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JP6177002B2 |
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JPWO2016110998A1 |
In the outdoor unit B, the type of refrigerant used and at least one caution document are described, and the cover portion 71 that covers the outer circumference of the hexagonal column of the hexagon nut 24 for sealing and the gas side ...
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JP6153906B2 |
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JP6140212B2 |
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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...
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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...
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JP6117214B2 |
A portable, refrigerant recovery unit for transferring refrigerant from a refrigeration system to a storage tank. The unit includes two, opposed piston heads rigidly attached to respective piston rods that extend along a common fixed axi...
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JP2017510781A |
A device (1) equipped with a storage container (2,3) and a heat pump (4), the heat pump (4) includes a condenser (6), an expansion valve (8), an evaporator (10), and an evaporator (10). Having at least a compressor (12), the heat pump (4...
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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...
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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...
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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...
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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...
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JP6107828B2 |
A principal object of the present invention is to provide a method for filling a refrigerant mixture. According to this method, when a non-azeotropic refrigerant mixture comprising HFC-32 and HFO-1234yf is transferred, changes in the com...
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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...
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JP6094080B2 |
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JP6087610B2 |
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JPWO2014196045A1 |
The lower limit refrigerant volume flow value during heating, which is the lower limit value of the volume flow during heating operation, is set in the compressor 1, and the rotation speed of the compressor 1 is controlled so as to be eq...
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JP2017505418A |
It is a portable refrigerant recovery unit 1 for transferring the refrigerant from the cooling system 2 to the storage tank 4. The recovery unit 1 does not require the cooling and state-changing capabilities of the condenser 7, as is com...
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JP6075264B2 |
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JP6067255B2 |
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JP6055647B2 |
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JP6050855B2 |
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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...
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JP6045489B2 |
An amount of refrigerant required in a refrigerant circuit is ensured by reliably and safely injecting a refrigerant into an outdoor heat exchanger and an excess-refrigerant container, which are large-capacity devices among devices const...
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JP6029565B2 |
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JP6022107B2 |
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JP6023356B2 |
An indoor unit 1 of an air-conditioning apparatus 100 is installed at an installation height of ho or more in an installation floor space A [m 2 ] and a refrigerant amount M [kg] to be filled falls within (formula) M ¤ ± x G -² x ho...
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JP5995826B2 |
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JP5984779B2 |
An outdoor unit 2 includes at least one of a hexagonal sealing nut 34 and attention attracting means that needs to be operated by an operator when removing a hexagonal sealing nut 24.
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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...
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JP5982127B2 |
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JP5962010B2 |
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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...
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JP5948237B2 |
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JP2016114290A |
To provide a new refrigerant change method for cold equipment in which a design pressure in respect to cold equipment is substantially the same as that of R22 or R404A, and refrigerant having a lower warming coefficient than that of R404...
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JP5934692B2 |
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JP5916546B2 |
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JP5861727B2 |
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JP2015536438A |
To provide a refrigerating circuit in a stopped state at a high tempo by a mixture of fluids of different properties so as to finally obtain a homogeneous refrigerant mixture having advantageous properties with respect to a limited cost ...
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JP5821412B2 |
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JP5803900B2 |
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