JPS5847058U - Heat pump water heater - 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) [Summary] 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 the drawing]

第１図は従来のヒートポンプ式温水機の構成図、第２図
は本考案の一実施例におけるヒートポンプ式温水機の構
成図、第３図はそれに用いられる電子制御装置の回路図
である。 ８・・・放熱器、１０・・・吸熱器、１２・・・切換弁
、１３・・・貯水タンク、１４・・・電子制御装置、１
５・・・センサー。FIG. 1 is a block diagram of a conventional heat pump type water heater, FIG. 2 is a block diagram of a heat pump type water heater according to an embodiment of the present invention, and FIG. 3 is a circuit diagram of an electronic control device used therein. 8... Heat radiator, 10... Heat absorber, 12... Switching valve, 13... Water storage tank, 14... Electronic control device, 1
5...Sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧縮機、放熱器、膨張器および吸熱器から構成されるヒ
ートポンプを利用して温水をつくる温水機において、水
吋路を前記放熱器の出口水回路に設けた切換弁により分
岐させ、一方を貯水タンクに接続するとともに、他方を
前記吸熱器に面する位置に導く構造とし、前記吸熱器の
表面温度もしくは前記吸熱器中を通過する冷媒の圧力を
検知するセンサーからの信号に応じて前記切換弁を制御
し前記放熱器を通過した後の水の流れ方向を前記貯水タ
ンクと前記吸熱器との間で切換える電子制御装置を具備
したことを特徴とするヒートポンプ式温水機。In a water heater that produces hot water using a heat pump consisting of a compressor, a radiator, an expander, and a heat absorber, the water path is branched by a switching valve installed in the outlet water circuit of the radiator, and one side is connected to water storage. The switching valve is connected to a tank and has a structure in which the other side is guided to a position facing the heat absorber, and the switching valve is configured to be connected to a tank and lead the other end to a position facing the heat absorber, and the switching valve 1. A heat pump type water heater comprising an electronic control device that controls the flow direction of water after passing through the radiator and switches the direction of flow of water between the water storage tank and the heat absorber.