JPS60155827U - air conditioner - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のヒートポンプ式空気調和機の冷媒回路図
、第２図はその室内側ユニットの断面図、第３図は本考
案の一実施例を示す断面図である。 １４：送風機、１５：前列熱交換器、１６：後列熱交換
器、１７：ガス冷媒配管、１８：液冷媒配管、２１，２
３：フィン、２２，２４：伝熱管。FIG. 1 is a refrigerant circuit diagram of a conventional heat pump type air conditioner, FIG. 2 is a sectional view of its indoor unit, and FIG. 3 is a sectional view showing an embodiment of the present invention. 14: Blower, 15: Front row heat exchanger, 16: Back row heat exchanger, 17: Gas refrigerant piping, 18: Liquid refrigerant piping, 21,2
3: Fin, 22, 24: Heat exchanger tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 空気の流れ方向に対して前後複数列に伝熱管を配し、か
つ、下方部分の伝熱管列を上方部分より少なくしてなる
熱交換器を備え、その下流側に送−′　　　　風機を配
設した、ヒートポンプ式空気調和機において、冷房時に
おける冷媒流れに対して前記伝熱管の蒸発温度の低（な
る部分を、前記伝熱管列の減少部分に対応させて配設す
ると共に、暖房時空気流れに対して下流側伝熱管列より
冷媒を流入させ、上流側伝熱管列より冷媒を流出させる
よう前記伝熱管列を配設したことを特徴とする空気調和
機。　　　′Equipped with a heat exchanger in which heat transfer tubes are arranged in multiple rows in the front and back in the direction of air flow, and the number of heat transfer tube rows in the lower part is smaller than in the upper part, and a blower is arranged on the downstream side. In the heat pump type air conditioner, a portion where the evaporation temperature of the heat transfer tubes is low relative to the refrigerant flow during cooling is arranged to correspond to a reduced portion of the heat transfer tube array, and the air flow during heating is An air conditioner characterized in that the heat transfer tube row is arranged so that the refrigerant flows into the downstream heat transfer tube row and the refrigerant flows out from the upstream heat transfer tube row.