JPS6240475U - - Google Patents

Info

Publication number
JPS6240475U
JPS6240475U JP13255485U JP13255485U JPS6240475U JP S6240475 U JPS6240475 U JP S6240475U JP 13255485 U JP13255485 U JP 13255485U JP 13255485 U JP13255485 U JP 13255485U JP S6240475 U JPS6240475 U JP S6240475U
Authority
JP
Japan
Prior art keywords
solenoid valve
evaporator
outlet
expansion valve
opening
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.)
Pending
Application number
JP13255485U
Other languages
English (en)
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 filed Critical
Priority to JP13255485U priority Critical patent/JPS6240475U/ja
Publication of JPS6240475U publication Critical patent/JPS6240475U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Magnetically Actuated Valves (AREA)
  • Temperature-Responsive Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例としての回路構成を
示すブロツク線図、第2図は第1図の本考案によ
る電磁弁開閉時間比Aおよび冷媒流量Bを示す線
図、第3図は直流比例電磁弁の電圧―リフト特性
図、第4図は公知の冷媒回路、第5図は第4図の
膨張弁の拡大断面図、第6図は第5図膨張弁のエ
バポレータ出口過熱度リフト特性図、第7図は従
来の膨張弁装置のブロツク線図、第8図は第7図
のものの電磁弁開閉時間比Aおよび冷媒流量Bを
示す線図である。 1:圧縮機、2:コンデンサ、3:コンデンサ
冷却フアン、4:レシーバ、6:エバポレータ、
7:エバポレータフアン、30:電源スイツチ、
31:直流定電圧回路部、32:ブリツジ抵抗、
33,34:サーミスタ、35:増幅器、36:
三角波発振器、37:比較器、38:増幅器、3
9:電磁弁、40:エバポレータ、41,42:
スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. エバポレータ出入口の温度を検知し、その温度
    差に応じた電圧に対応して電磁弁の開閉時間比を
    決定し、上記エバポレータ出口の冷媒過熱度を制
    御する膨張弁装置において、前記電磁弁を直流比
    例電磁弁となすと共に同電磁弁の閉時間帯にも電
    磁弁にわずかな開度を与える手段を設けたことを
    特徴とする膨張弁装置。
JP13255485U 1985-08-30 1985-08-30 Pending JPS6240475U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13255485U JPS6240475U (ja) 1985-08-30 1985-08-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13255485U JPS6240475U (ja) 1985-08-30 1985-08-30

Publications (1)

Publication Number Publication Date
JPS6240475U true JPS6240475U (ja) 1987-03-11

Family

ID=31032049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13255485U Pending JPS6240475U (ja) 1985-08-30 1985-08-30

Country Status (1)

Country Link
JP (1) JPS6240475U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410060A (en) * 1987-06-30 1989-01-13 Mitsubishi Electric Corp Method of controlling opening of pulse motor drive system motor type expansion valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410060A (en) * 1987-06-30 1989-01-13 Mitsubishi Electric Corp Method of controlling opening of pulse motor drive system motor type expansion valve

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