JPH0411366U - - Google Patents

Info

Publication number
JPH0411366U
JPH0411366U JP5057590U JP5057590U JPH0411366U JP H0411366 U JPH0411366 U JP H0411366U JP 5057590 U JP5057590 U JP 5057590U JP 5057590 U JP5057590 U JP 5057590U JP H0411366 U JPH0411366 U JP H0411366U
Authority
JP
Japan
Prior art keywords
rod
low
pressure
refrigerant
temperature
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
JP5057590U
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 JP5057590U priority Critical patent/JPH0411366U/ja
Publication of JPH0411366U publication Critical patent/JPH0411366U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Temperature-Responsive Valves (AREA)

Description

【図面の簡単な説明】
第１図は、本発明の実施例の正面断面図、第２
図は、その部分拡大図、第３図は、従来例の部分
拡大断面図である。 １……膨張弁、１２……低圧通路、１３……断
熱膨張させるための通路、２０……弁機構、３０
……感温室、５０……シール機構、５１……Ｏリ
ング、５３……コイルスプリング、５６……テー
パ面。

Claims (1)

  1. 【実用新案登録請求の範囲】 蒸発器と出口に接続されて低温低圧の冷媒を通
    すための低圧通路と、 上記蒸発器の入口に接続されて高温高圧の冷媒
    を断熱膨張させるための通路と、 上記低圧通路内の冷媒の温度変化によつて昇降
    圧する感温室と、 上記感温室の昇降圧によつて軸線方向に摺動す
    るロツドを介して駆動されて、上記断熱膨張させ
    るための通路を開閉する弁機構と、 上記ロツドの外周に沿つて上記二つの通路間で
    冷媒がリークしないようにするために上記ロツド
    の外周部に圧接されたシール用のＯリングとを設
    けた膨張弁において、 上記Ｏリングを上記ロツドの軸線方向に付勢す
    る付勢手段を設けると共に、 上記付勢手段によつて上記Ｏリングが押し付け
    られる壁面を、漸次直径が細くなるテーパ面に形
    成したことを 特徴とする膨張弁。
JP5057590U 1990-05-14 1990-05-14 Pending JPH0411366U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5057590U JPH0411366U (ja) 1990-05-14 1990-05-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5057590U JPH0411366U (ja) 1990-05-14 1990-05-14

Publications (1)

Publication Number Publication Date
JPH0411366U true JPH0411366U (ja) 1992-01-30

Family

ID=31569238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5057590U Pending JPH0411366U (ja) 1990-05-14 1990-05-14

Country Status (1)

Country Link
JP (1) JPH0411366U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007032986A (ja) * 2005-07-28 2007-02-08 Denso Corp 温度式膨張弁

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6329166A (ja) * 1986-07-22 1988-02-06 株式会社デンソー 冷凍サイクル用膨張弁
JPH0234881B2 (ja) * 1982-07-07 1990-08-07 Tosoh Corp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0234881B2 (ja) * 1982-07-07 1990-08-07 Tosoh Corp
JPS6329166A (ja) * 1986-07-22 1988-02-06 株式会社デンソー 冷凍サイクル用膨張弁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007032986A (ja) * 2005-07-28 2007-02-08 Denso Corp 温度式膨張弁

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