OIL TANK UNIT FOR ENGINE-DRIVEN TYPE HEAT PUMP

PROBLEM TO BE SOLVED: To reduce assembly man-hours of an apparatus or the like specific to a type with specifications to carry out piping cleaning operation in an engine-driven type heat pump while providing use of the pump both as a type with the specifications to carry out the piping cleaning oper...

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Bibliographische Detailangaben
Hauptverfasser:	SHINOMIYA MASAFUMI, SAWADA HIROSHI, OTSUKA SHINICHI
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 reduce assembly man-hours of an apparatus or the like specific to a type with specifications to carry out piping cleaning operation in an engine-driven type heat pump while providing use of the pump both as a type with the specifications to carry out the piping cleaning operation, and a type not needing the specifications. SOLUTION: In the engine-driven type heat pump 1 having the oil tank 16 removing contaminant matter, closing valves 43, 45 are provided in each path for inflow and outflow of the oil tank 16, and at least each closing valve 43, 45, the oil tank 16, and piping connecting them are composed as one oil tank unit 16. COPYRIGHT: (C)2007,JPO&INPIT