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Patent Searching and Data


Matches 651 - 700 out of 2,995

Document Document Title
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...  
JP2016121850A
To provide a manifold for recovering and filling refrigerant capable of keeping an appropriate defined amount when a specified amount filling of liquid refrigerant at a high pressure side or an air conditioner refrigerant of residual com...  
JP5948237B2  
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...  
JP5934692B2  
JP2016099068A
To provide a heat pump which enables a refrigerant to circulate between outdoor units of the heat pumps and indoor units of the heat pumps when multiple heat pumps are used and includes a refrigerant loading port.An outdoor unit 12A of a...  
JP2016099067A
To shorten the time for loading an oil for lubricating a compressor 16 in a heat pump 10.A heat pump 10 has: a compressor 16; an oil separator 32 provided in a discharge passage of the compressor 16; an oil return passage 62 for returnin...  
JP2016090184A
To provide a refrigerant cylinder which uses a refill prohibiting container in which a safety valve is hard to break when being handled.A refrigerant cylinder which is for filling a refrigerant has an NRC container, a refrigerant dischar...  
JP5916546B2  
JP2016056983A
To provide a refrigerant recovery device of a turbo refrigerator capable of increasing an amount of recovery of refrigerant per unit time during a regular maintenance work for the turbo refrigerator.This invention relates to a refrigeran...  
JP2015520339A5  
JP5861727B2  
JP2016020783A
To provide an oil recovery device of a turbo refrigerator which dispenses with the filling of an excess amount of a lubricant and a refrigerant, surely separates the refrigerant even if a high-pressure gas refrigerant is used as a drive ...  
JP2015137779A5  
JP2016001097A
To provide a refrigerant recovery method capable of more efficiently performing refrigerant recovery than conventional ones.A refrigerant recovery method where gas refrigerant in a refrigerant circuit of a multi-air conditioner 10 for a ...  
JP2015536438A
[Subject] It has the advantageous characteristic about limited expense, and a mixture of fluid of different character realizes a filling apparatus which can fill up a refrigeration circuit under stop with high-speed tempo so that a homog...  
JP5821412B2  
JP2015206518A
To provide a refrigeration device capable of recovering a refrigerant from a heat source unit in which refrigerant leakage occurs, when the refrigerant leakage occurs in either of the plurality of heat source units.In a refrigeration dev...  
JP2015206517A
To provide a refrigeration device capable of recovering a refrigerant from a heat source unit in which refrigerant leakage occurs, when the refrigerant leakage occurs in either of the plurality of heat source units.In a refrigeration dev...  
JP5803900B2  
JP5796878B2  
JP2015161482A
To eliminate a risk of contamination of working fluid, and perform rise pressure of working fluid to a necessary pressure to encapsulate the working fluid to a refrigeration machine.Working fluid is subjected to pressure rise with a meta...  
JP2015161421A
To provide a compression type refrigeration machine capable of discharging noncondensing gas in an extraction tank without using a vacuum pump, and capable of discharging noncondensing gas in the extraction tank without hindrance even in...  
JP2015042933A5  
JP5769484B2  
JP2015152290A
To provide a method of detecting presence/absence of erroneous filling even between refrigerants having saturation pressures approximately same as each other, in an air conditioning device including a refrigerant circuit constituted by c...  
JP2015148400A
To improve disadvantages of a well-known method for filling cooling agent in a cooling system.Temperature sensors (Ts and Te) and pressure sensors (Ps and Pe) are fixed to an inlet side of a hose (4) and/or an outlet side of the hose (4)...  
JP2015148389A
To provide a chlorofluorocarbon regenerative apparatus for preventing occurrence of short-circuited accident between electrodes with impurity being applied as a passage or a discharge accident, denaturation of recovered chlorofluorocarbo...  
JP5761502B2  
JP5762441B2  
JP2015137779A
To charge a refrigerant properly to a heat pump cycle which configures a gas injection cycle by switching refrigerant circuits.A heat pump cycle is configured by including: a first expansion valve 15 for heating for decompressing a refri...  
JP5754926B2  
JP2015520339A
A tap of a can for paying fluid out of a container is indicated. A tap of this can is provided with the following. A housing provided with an inflow mouth of a housing, and an outlet head of a housing, Pin, An outlet head of a tap. A pin...  
JP2015121365A
To provide an air conditioner which prevents breakage of a compressor resulting from high temperature in a pump-down operation.A torque control unit (132) controls an output torque of a motor of a compressor (101). A pump-down torque con...  
JP2015117870A
To provide a fluid recovery device which unfailingly prevents a device from being transported in a state where vibration of a tank body is not stopped.A fluid recovery device includes: a frame body 3 having wheels 31 at a lower part; a f...  
JP2015114018A
To provide a device for recovering, regenerating and filling fluid, capable of easily and surely cleaning an inside of piping through which oil flows, and capable of filling plural kinds of oil by one device.A device for recovering, rege...  
JP2015114070A
To provide a refrigerant exhaust device that can suppress increase of combustible refrigerant concentration by vaporizing, in a short time, dissolved combustible refrigerant with respect to refrigeration oil that remains with a small amo...  
JP2015516061A
The present invention has a cooling device (11) and a compressor (14) by which it is a removal device (10) which removes fluid from a refrigeration system, and fluid flows, and is a cooling device, It has a pipeline assembly (12) and is ...  
JP2015094561A
To provide a refrigerant pipe washing method capable of stably recovering residual oil in a refrigerant pipe system by a washing operation even if a large quantity of liquid refrigerant resides in a high-pressure gas pipe at a time of up...  
JP2015094477A
To provide a refrigeration cycle device that suppresses investment cost of a facility to reduce manufacturing cost, and in manufacturing, shipping, transportation, storage or installation, even if an encapsulated medium is leaked, does n...  
JP5718629B2  
JPWO2013111180A
Saturated gas temperature by the side of the entrance of the 1st refrigerant in heat exchanger 15c for heating, When making a difference with the saturated liquid temperature of an outlet side into the 1st difference in temperature and m...  
JPWO2013111180A1
加熱用熱交換器15cにおける第1冷媒の入 口側の飽和ガス温度と、出口側の飽和液温度 との差を第1の温度差とし、加熱用熱交換器 15cにおける第2冷媒の出口側の飽和...  
JP2015090253A
To provide a refrigerant recovery system and a refrigerant recovery method that can perform refrigerant recovery work in a shorter time.A refrigerant recovery system comprises a refrigerant recovery path 500 that recovers a gas refrigera...  

Matches 651 - 700 out of 2,995