- вентиль, который дозирует количество холодильного агента и поддерживает разность давления между высокой и низкой (по давлению) сторонами механической холодильной системы в процессе ее функционирования.
English-Russian dictionary of terms for heating, ventilation, air conditioning and cooling air. 2013.
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
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
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
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
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
Reversing valve — A reversing valve removed from an HVAC heat pump for replacement. A reversing valve a type of valve and is a component in a heat pump, that changes the direction of refrigerant flow.[1][2] … Wikipedia
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
Vapor-compression refrigeration — [ [http://web.me.unr.edu/me372/Spring2001/Vapor%20Compression%20Refrigeration%20Cycles.pdf The Ideal Vapor Compression Cycle] ] [ [http://iehmtu.edata center.com/toc/chapt r/ch18s82.html Scroll down to The Basic Vapor Compression Cycle and… … Wikipedia
Air source heat pumps — An air source heat pump is a type of heat pump which use the outside air as a heat source or heat sink to heat or cool an interior space. Air source heat pumps are more efficient than oil, gas, and electric resistance heating in mild climates… … Wikipedia
