Single-storeroom refrigeration house refrigerating system with alternately used thermostatic expansion valves

The utility model discloses a single-storeroom refrigeration house refrigerating system with alternately used thermostatic expansion valves. An exhaust side of a compressor is connected with an inletend of a condenser; the outlet end of the condenser is connected with the inlet end of each electroma...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZANG RUNQING, ZHOU HUIFANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS HEAT PUMP SYSTEMS HEATING ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING REFRIGERATORS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a single-storeroom refrigeration house refrigerating system with alternately used thermostatic expansion valves. An exhaust side of a compressor is connected with an inletend of a condenser; the outlet end of the condenser is connected with the inlet end of each electromagnetic valve; electromagnetic valve II, the inlet end of the electromagnetic valve III is connected; the outlet end of the electromagnetic valve I is connected with the inlet end of a thermostatic expansion valve I; the outlet end of the electromagnetic valve II is connected with the inlet end of the thermostatic expansion valve II; the outlet end of the third electromagnetic valve is connected with the inlet end of the third thermostatic expansion valve, the outlet end of the first thermostatic expansion valve, the outlet end of the second thermostatic expansion valve and the outlet end of the third thermostatic expansion valve are connected with the inlet end of the air cooler, and the outlet end of the air coole