JPS5881434U

JPS5881434U - air conditioner

Info

Publication number: JPS5881434U
Application number: JP17576981U
Authority: JP
Inventors: 深見　晃; 一司長谷川; 本沢　光弘
Original assignee: 株式会社東芝
Priority date: 1981-11-26
Filing date: 1981-11-26
Publication date: 1983-06-02
Also published as: JPS622435Y2

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図は天井吊下形空気調和機の暖房運転時の外気温度
と被空調室内温度との関係を示す図、第２図は天井吊下
形空気調和機の暖房運転時の外気温度と高圧側圧力との
関係を示す図、第３図はこの考案の一実施例の全体的な
概略構成図、第４図は同実施例の制御回路の主要部を示
す構成図、第５図は同実施例におけるサーモスタットの
設定温度状態を示す図、第６は同実施例の変形例におけ
るサーモスタットの温度設定状態の一例を示す図、第７
図は同変形例のプログラム制御の一例を示すフローチャ
ートである。１・・・圧縮機、３０・・・タイマ、４０・・・サーモ
スタット、４２・・・室内温度検知器（サーミスタ）、
４３・・・抵抗。Figure 1 is a diagram showing the relationship between the outside air temperature and the temperature in the room to be air-conditioned during heating operation of a ceiling-hung air conditioner, and Figure 2 is a diagram showing the relationship between outside air temperature and high pressure during heating operation of a ceiling-hung air conditioner. 3 is an overall schematic configuration diagram of an embodiment of this invention, FIG. 4 is a configuration diagram showing the main part of the control circuit of the embodiment, and FIG. 5 is a diagram showing the relationship with side pressure. 6 is a diagram showing an example of the temperature setting state of the thermostat in a modification of the same embodiment; 7th is a diagram showing an example of the temperature setting state of the thermostat in the embodiment;
The figure is a flowchart showing an example of program control of the modified example. 1...Compressor, 30...Timer, 40...Thermostat, 42...Indoor temperature detector (thermistor),
43...Resistance.

Claims

[Scope of utility model registration request]

(1) A heat pump type refrigeration cycle consisting of a compressor, a four-way valve, an outdoor heat exchanger, a decompression device, an indoor heat exchanger, etc. are connected in sequence, and the temperature inside the air-conditioned room is detected, and this detection result and set temperature are A thermostat for controlling the operation of the compressor based on a comparison of the above, and means for lowering the set temperature for the thermostat when the high pressure side pressure of the refrigeration cycle or the condensate temperature reaches a certain value during heating operation. An air conditioner featuring:

(2) Functional configuration that lowers the set temperature for a defined period of time and 1
An air conditioner according to claim 1 of the utility model registration claim.