- refrigerant expansion
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дросселирование жидкого холодильного агента
Англо-русский словарь технических терминов. 2005.
refrigerant expansion
Смотреть что такое "refrigerant expansion" в других словарях:
expansion tube — A device that converts high pressure liquid refrigerant into low pressure liquid refrigerant (thus lowering its boiling point) before it passes through the evaporator. The expansion valve replaces the thermostatic expansion valve. It is also… … Dictionary of automotive terms
expansion valve — A part of an air conditioning system, located between the condenser and the evaporator that regulates the flow of liquid refrigerant to the vaporator. If cooling needs are low, the valve is almost closed; as additional cooling is required, the… … Dictionary of automotive terms
refrigerant control — [1] Device which meters flow of refrigerant between two areas of a refrigerating system. It also maintains pressure difference between high pressure and low pressure side of the mechanical refrigerating system while unit is running. [2] Device… … Dictionary of automotive terms
Expansion Valve — The device that reduces the pressure of liquid refrigerant thereby cooling it before it enters the evaporator coil in a heat pump … Energy terms
thermostatic expansion valve — [1] Metering device that removes pressure from liquid refrigerant, permitting it to expand and vaporize in evaporator [2] Control valve operated by temperature and pressure within evaporator. It controls flow of refrigerant. Control bulb is… … Dictionary of automotive terms
automatic expansion valve — (AEV) pressure controlled valve which reduces high pressure liquid refrigerant to low pressure liquid refrigerant. See expansion valve … Dictionary of automotive terms
control, refrigerant — Device used to regulate flow of liquid refrigerant into evaporator. Can be a capillary tube, expansion valves, or high side and low side float valves … Dictionary of automotive terms
direct expansion evaporator — Evaporator using either an automatic expansion valve (AEV) or a thermostatic expansion valve (TEV) refrigerant control … Dictionary of automotive terms
low-refrigerant protection system — A system which interrupts the electrical current to the compressor clutch in the event of refrigerant loss. A typical exhaust is the GM superheat switch and thermal limiter low side: suction side the low pressure part of the system between the… … Dictionary of automotive terms
valve, expansion — Type of refrigerant control which maintains constant pressure in the low side of refrigerating mechanism. Valve is caused to operate by pressure in low or suction side, Often referred to as an automatic expansion valve or AEV … Dictionary of automotive terms
Direct expansion — (refrigeration) Any system that, in operation between an environment where heat is absorbed (heat source), and an environment into which unwanted heat is directed (heat sink) at two different temperatures, is able to absorb heat from the heat… … Energy terms
