REFRIGERATION CYCLE APPARATUS

The refrigerating cycle apparatus which comprises, in combination, a refrigerant circuit constructed with an evaporator, a compressor, a condenser, a first throttle, an economiser for separating the refrigerant into a gas phase and a liquid phase, and a second throttle. All the components are interc...

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Bibliographic Details
Main Authors SAKAI GEIJYU, MASAYUKI KAKUDA, MORISHITA ETSUO
Format Patent
LanguageEnglish
Korean
Published 18.08.1990
Edition5
Subjects
BLASTING
COMBINED HEATING AND REFRIGERATION SYSTEMS
HEAT PUMP SYSTEMS
HEATING
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
REFRIGERATION MACHINES, PLANTS OR SYSTEMS
REFRIGERATION OR COOLING
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS
WEAPONS
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Summary:The refrigerating cycle apparatus which comprises, in combination, a refrigerant circuit constructed with an evaporator, a compressor, a condenser, a first throttle, an economiser for separating the refrigerant into a gas phase and a liquid phase, and a second throttle. All the components are interconnected in sequence piping for the economiser connects the gas phase portion of the economiser and an intermediate pressure region of the compressor. The length L of the economiser piping is set to satisfy the following relationship: L = 1/4. al, Tl.(2N-1) plus or minus 0.2(m). where: al (m/s) denotes a sonic velocity of the refrigerant in the gas phase within the economiser piping or in its vicinity; T1 (sec.) is a cyclic period per one revolution of the compressor, and N is an integer of 1,2,3...
Bibliography:Application Number: KR19860010467