3 — Refrigerant and secondary refrigerant
Criterion 3 — Refrigerant and secondary refrigerant
A refrigerant is arranged to self-circulate in a refrigerant flow in the refrigerant circuit.
The second heat exchanger comprises a refrigerant inlet into which the second refrigerant flows and a refrigerant outlet out of which the second refrigerant flows.
Refrigerant is filled in the refrigerant recovery path (20) and the refrigerant recharge path (22).
A refrigerant which can flow circularly is enclosed in the refrigerant loop system (10).
The refrigerant circuit includes a compressor (31) for compressing a refrigerant.
The tank stores the liquid refrigerant and discharges the vapor refrigerant.
The fluid sensor (8) is a fluid sensor for detecting leakage of a refrigerant from a refrigerant circuit (10).
The system includes a communication network and a refrigerant distribution unit in fluid communication with a chilled refrigerant supply and a heated refrigerant return.
A coolant inlet line (300) is disposed substantially about the tube core (192) to direct coolant inwardly toward the coolant channels (198).
A coolant circuit (10) is provided with an auxiliary heat exchanger (1) which exchanges heat between outside air and the coolant in the coolant circuit (10).
The invention relates to a refrigerating device with an evaporator for evaporating a coolant, a compressor for compressing the coolant, and a condenser that condenses the compressed vaporous coolant.
The GWP value of the coolant used is 1.430 (coolant type R134a) and 4 (coolant type R1234yf).
Independent operation is continued if the estimated coolant temperature is no greater than the current coolant temperature.
The object of the present invention is to provide an apparatus and a method for evaporation-cooling a cooling fluid for maximizing the cooling efficiency of the cooling fluid.
The switch incorporates a circuit (50) for a cooling fluid.
The system includes apparatus for circulating a refrigerant in a path, further having apparatus for compressing the refrigerant and generating heat in the refrigerant.
The refrigerant is cooled, after circulation, by means of a cooler (138) through a refrigerant discharging pipe (136) and returned back to the refrigerant tank (124).
A main refrigerant supply solenoid valve (44) is disposed on the main refrigerant supply pipe.
The second heat exchanger exchanges heat between the first refrigerant and a second refrigerant.
Once the refrigerant occupies the all components of the refrigerant recovery and recharge device (10), weight of the refrigerant storage tank (18) is measured.
A second heat-exchange unit, which cools the first refrigerant, is provided on the refrigerant conduit on the refrigerant outlet side of the second radiator (4).
A motor-operated valve (29), which adjusts the amount of refrigerant flowing through the bypass refrigerant pipe (3Fb), is disposed on the bypass refrigerant pipe (3Fb).
The amount of refrigerant to supply is based on an aggregate demand for refrigerant from the plurality of cryogenic refrigerators and a refrigerant correction metric.
A refrigerant circuit of a supercritical cycle in which carbon dioxide is used as a refrigerant and which can hold a surplus refrigerant amount.
A connection is established between the refrigerant recovery path (20) and the refrigerant recharge path (22).
The air conditioner (100) is also formed with a refrigerant circuit for circulating the heat source side refrigerant.
A rack of refrigerant rack lines is routed from the location to the refrigerant systems for connecting the tank valve and refrigerant to the refrigerant systems.
Refrigerant conduits for connecting said elements and for circulating a refrigerant therethrough are also provided.
The compressor compresses a supercritical refrigerant.
The first pipe section conducts a refrigerant to the spray device, the refrigerant cooling the spray device.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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