JPS5962469U - Refrigeration cycle equipment - Google Patents

Refrigeration cycle equipment

Info

Publication number
JPS5962469U
JPS5962469U JP15731482U JP15731482U JPS5962469U JP S5962469 U JPS5962469 U JP S5962469U JP 15731482 U JP15731482 U JP 15731482U JP 15731482 U JP15731482 U JP 15731482U JP S5962469 U JPS5962469 U JP S5962469U
Authority
JP
Japan
Prior art keywords
temperature sensor
electrical signal
expansion valve
refrigeration cycle
cycle equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP15731482U
Other languages
Japanese (ja)
Other versions
JPH025317Y2 (en
Inventor
達夫 田中
Original Assignee
株式会社東芝
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社東芝 filed Critical 株式会社東芝
Priority to JP15731482U priority Critical patent/JPS5962469U/en
Publication of JPS5962469U publication Critical patent/JPS5962469U/en
Application granted granted Critical
Publication of JPH025317Y2 publication Critical patent/JPH025317Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

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図は本考案の一実施例を示す冷凍サイクル装置の構
成図、第２図は電気式膨張弁の縦断面図、第３図は従来
例の各種特性図、第４図は一実施例の各種特性図である
。 ３・・・（電気式）膨張弁、４・・・蒸発器、５・・・
第１の温度センサ、６・・・第２の温度センサ、７・・
・制御部。Fig. 1 is a configuration diagram of a refrigeration cycle device showing an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view of an electric expansion valve, Fig. 3 is various characteristic diagrams of a conventional example, and Fig. 4 is an embodiment. It is various characteristic diagrams of. 3... (electric type) expansion valve, 4... evaporator, 5...
First temperature sensor, 6... Second temperature sensor, 7...
・Control unit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電気信号によってその弁開度が調節可能な膨張弁と、蒸
発器入口側あるいはこの中間部に設けられた冷媒温度を
電気信号に変換する第１の温度センサと、蒸発器出口側
あるいは圧縮機吸込側に設けられ冷媒温度を電気信号に
変換する第２の温度センサと、上記第１の温度センサと
第２の温度センサの電気信号の差に応じて上記膨張弁に
対して電気信号を出力する制御部を備えたものにおいて
、上記制御部は、圧縮機の起動時、電気信号の差が所定
値に達するまで膨張弁の弁開度を一定のパターンで制御
する電気信号を出力することを特徴とする冷凍サイクル
装置。an expansion valve whose opening degree can be adjusted by an electrical signal, a first temperature sensor that converts the refrigerant temperature into an electrical signal, which is provided on the evaporator inlet side or an intermediate part thereof, and an evaporator outlet side or compressor suction a second temperature sensor provided on the side that converts the refrigerant temperature into an electrical signal, and outputs an electrical signal to the expansion valve according to the difference between the electrical signals of the first temperature sensor and the second temperature sensor. In the device equipped with a control unit, the control unit outputs an electric signal that controls the valve opening of the expansion valve in a fixed pattern until the difference in the electric signals reaches a predetermined value when the compressor is started. Refrigeration cycle equipment.
JP15731482U 1982-10-18 1982-10-18 Refrigeration cycle equipment Granted JPS5962469U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15731482U JPS5962469U (en) 1982-10-18 1982-10-18 Refrigeration cycle equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15731482U JPS5962469U (en) 1982-10-18 1982-10-18 Refrigeration cycle equipment

Publications (2)

Publication Number Publication Date
JPS5962469U true JPS5962469U (en) 1984-04-24
JPH025317Y2 JPH025317Y2 (en) 1990-02-08

Family

ID=30346866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15731482U Granted JPS5962469U (en) 1982-10-18 1982-10-18 Refrigeration cycle equipment

Country Status (1)

Country Link
JP (1) JPS5962469U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014085080A (en) * 2012-10-26 2014-05-12 Hitachi Appliances Inc Air conditioner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677663A (en) * 1979-11-28 1981-06-26 Matsushita Electric Ind Co Ltd Controller for flow rate of refrigerant of refrigerating cycle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677663A (en) * 1979-11-28 1981-06-26 Matsushita Electric Ind Co Ltd Controller for flow rate of refrigerant of refrigerating cycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014085080A (en) * 2012-10-26 2014-05-12 Hitachi Appliances Inc Air conditioner

Also Published As

Publication number Publication date
JPH025317Y2 (en) 1990-02-08

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