JPH0198385U - - Google Patents

Info

Publication number
JPH0198385U
JPH0198385U JP19341587U JP19341587U JPH0198385U JP H0198385 U JPH0198385 U JP H0198385U JP 19341587 U JP19341587 U JP 19341587U JP 19341587 U JP19341587 U JP 19341587U JP H0198385 U JPH0198385 U JP H0198385U
Authority
JP
Japan
Prior art keywords
flow path
valve body
spool valve
pair
valve
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
JP19341587U
Other languages
English (en)
Other versions
JPH0639184Y2 (ja
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 JP1987193415U priority Critical patent/JPH0639184Y2/ja
Publication of JPH0198385U publication Critical patent/JPH0198385U/ja
Application granted granted Critical
Publication of JPH0639184Y2 publication Critical patent/JPH0639184Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Magnetically Actuated Valves (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Description

【図面の簡単な説明】
第１図は本考案の双方向電磁弁の例の構造を示
す断面図、第２図は本考案の双方向電磁弁を組込
んだヒートポンプ式エアコンシステムの回路図で
あり、第３図は従来のヒートポンプ式エアコンシ
ステムの例の回路図である。 １…弁本体、１ａ…弁室、１ｂ…第１ポート、
１ｃ…第２ポート、２…弁体、２ａ…第１流通路
、２ｂ…第２流通路、３…弁ばね、４…吸引子、
５…電磁コイル、ａ，ｂ…室内熱交換器、ｃ…室
外熱交換器、ｄ…圧縮機、ｅ…四方切換弁、ｆ…
膨張弁、ｇ…電磁二方弁、ｈ…キヤピラリーチユ
ーブ、Ｖ…双方向電磁弁、Ｆ…フアン。

Claims (1)

    【実用新案登録請求の範囲】
  1. １対のポートを側壁部分に設けた弁室内に摺動
    自在に嵌合したスプール弁体を弁ばねおよび電磁
    コイルによつて軸線方向に移動するように構成し
    た二位置電磁弁において、該スプール弁体の第１
    作動端位置および第２作動端位置においてそれぞ
    れ該１対のポートを連通させる第１流通路と第２
    流通路とを該スプール弁体に設けると共に、該２
    個の流通路のいづれか一方の断面積のみを流体の
    流通を制限するに充分に小としたことを特徴とす
    る双方向型電磁弁。
JP1987193415U 1987-12-22 1987-12-22 双方向型電磁弁 Expired - Lifetime JPH0639184Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987193415U JPH0639184Y2 (ja) 1987-12-22 1987-12-22 双方向型電磁弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987193415U JPH0639184Y2 (ja) 1987-12-22 1987-12-22 双方向型電磁弁

Publications (2)

Publication Number Publication Date
JPH0198385U true JPH0198385U (ja) 1989-06-30
JPH0639184Y2 JPH0639184Y2 (ja) 1994-10-12

Family

ID=31484203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987193415U Expired - Lifetime JPH0639184Y2 (ja) 1987-12-22 1987-12-22 双方向型電磁弁

Country Status (1)

Country Link
JP (1) JPH0639184Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007225209A (ja) * 2006-02-24 2007-09-06 Pacific Ind Co Ltd 双方向定圧膨張弁

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5783369U (ja) * 1980-11-10 1982-05-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5783369U (ja) * 1980-11-10 1982-05-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007225209A (ja) * 2006-02-24 2007-09-06 Pacific Ind Co Ltd 双方向定圧膨張弁

Also Published As

Publication number Publication date
JPH0639184Y2 (ja) 1994-10-12

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