METHOD AND DEVICE FOR ELIMINATING WATER BEING MIXED INTO REFRIGERANT GAS FLOWING THROUGH REFRIGERANT CIRCULATION PIPING

PROBLEM TO BE SOLVED: To eliminate water being mixed into a refrigerant gas flowing through refrigerant circulation piping without replacing a water-eliminating filter being provided at the refrigerant circulation piping while a device is being operated. SOLUTION: A bypass path 4 is provided in para...

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Bibliographische Detailangaben
1. Verfasser:	OTA FUMIHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To eliminate water being mixed into a refrigerant gas flowing through refrigerant circulation piping without replacing a water-eliminating filter being provided at the refrigerant circulation piping while a device is being operated. SOLUTION: A bypass path 4 is provided in parallel with a refrigerant main path 3 in refrigerant circulation piping 1, a water-eliminating filter 27 is provided in the bypass path 4, a refrigerant gas is passed through the bypass path 4 during operation, the bypass path 4 is closed for sealed state when water is to be eliminated, and the inside of the bypass path 4 in the closed state is evacuated and dried, thus drying the water-eliminating filter 27 containing water.