JPS59152366U

JPS59152366U - heat pump

Info

Publication number: JPS59152366U
Application number: JP4666083U
Authority: JP
Inventors: 薫浜田; 隆藤原; 北村　利男
Original assignee: 株式会社クボタ
Priority date: 1983-03-30
Filing date: 1983-03-30
Publication date: 1984-10-12

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

[Brief explanation of the drawing]

第１図は本考案に係るヒートポンプの実施例を示す配管
系統図、第２図、第３図は夫々側の実施例を示す要部の
配管系統図である。１・・・圧縮機、２・・・凝縮器、３・・・第１蒸発器
、４・・・第２蒸発器、５・・・アキュムレータ、１３
．１４・・・センサー、１５・・・電気式膨張弁。FIG. 1 is a piping system diagram showing an embodiment of the heat pump according to the present invention, and FIGS. 2 and 3 are piping system diagrams of main parts showing the embodiments on each side. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Condenser, 3... First evaporator, 4... Second evaporator, 5... Accumulator, 13
．． 14...Sensor, 15...Electric expansion valve.

Claims

[Claims for Utility Model Registration] ■ The pressurized refrigerant from the compressor 1 is transferred to the condenser 2 and the first evaporator 3.
, a first state in which the compressor 1 is circulated through the accumulator 5, and the pressurized refrigerant from the compressor 1 is circulated in the condenser 2;
In a heat pump that is configured to be able to switch freely between a second state in which the refrigerant is circulated to the compressor 1 via the second evaporator 4 and the accumulator 5, in the common refrigerant supply path to both the evaporators 3.4, one electric expansion valve 15 operated to control the flow rate of refrigerant to the evaporator 3 or 4 based on the detection result of the sensor 13 or 14, which respectively detects the degree of heating of the refrigerant passing through the evaporator 3 or 4; 6. The heat pump according to claim 0, wherein the sensors 13 and 14 detect the temperature of the refrigerant. (2) The heat pump according to claim 0, wherein the sensors 13 and 14 detect the pressure and temperature of the refrigerant.