REFRIGERATING CYCLE APPARATUS

PROBLEM TO BE SOLVED: To eliminate a shortage in quantity of a circulating refrigerant due to individual operation of an evaporator on the front seat side in a refrigerating cycle apparatus having the front seat side evaporator 15 and a rear seat side evaporator 28 connected in parallel and having n...

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Bibliographische Detailangaben
Hauptverfasser:	SUMIYA SATOSHI, KOBAYASHI SUTEO
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING PERFORMING OPERATIONS REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To eliminate a shortage in quantity of a circulating refrigerant due to individual operation of an evaporator on the front seat side in a refrigerating cycle apparatus having the front seat side evaporator 15 and a rear seat side evaporator 28 connected in parallel and having no solenoid valve for the rear seat side evaporator 28. SOLUTION: A refrigerant outlet of a sub-evaporator 28 is provided on the lower side. By this arrangement, in two-split front and rear evaporators, two passage are largely demarcated, and a refrigerant of the approximately half passage on the outlet side flows out of a lower outlet so that it will not stay in the evaporator. Accordingly, even if the operation of the rear seat side air conditioning unit 25 is stopped, the interior of the sub-evaporator 28 is not full of the refrigerant, so that the quantity of a circulating refrigerant in a refrigerating cycle R is not decreased to prevent a problem of lowering in cooling capacity due to the shortage of a refrigerant in a front seat side air conditioning circuit 12.