JPH0485081U - - Google Patents

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Publication number
JPH0485081U
JPH0485081U JP12630390U JP12630390U JPH0485081U JP H0485081 U JPH0485081 U JP H0485081U JP 12630390 U JP12630390 U JP 12630390U JP 12630390 U JP12630390 U JP 12630390U JP H0485081 U JPH0485081 U JP H0485081U
Authority
JP
Japan
Prior art keywords
sensor
refrigerant
gas
refrigeration circuit
state
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
JP12630390U
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 JP12630390U priority Critical patent/JPH0485081U/ja
Publication of JPH0485081U publication Critical patent/JPH0485081U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
図面は本考案の一実施例による冷媒充填量制御
装置を冷凍回路とともに示した説明図である。 1……コンプレツサ、3……コンデンサ、5…
…レシーバドライヤ、6……絞り装置、7……エ
バポレータ、13……センサ、15……A/C(
エアコン)アンプ、17……冷媒充填用アンプ(
制御装置)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 冷凍回路のコンデンサと絞り装置との間に設け
    られた冷媒の気液混合比を連続的に検出するセン
    サと、上記冷凍回路に冷媒を充填する時に該セン
    サの出力信号を参照して上記冷凍回路のコンプレ
    ツサーの駆動を制御する制御装置とを含み、上記
    センサは発光素子と受光素子とを有する光学式セ
    ンサであり、上記冷媒が気体状態にあるか液体状
    態にあるか気液混合状態にあるかで光の透過量が
    異なることを検出するものであることを特徴とす
    る冷凍回路のための冷媒充填量制御装置。
JP12630390U 1990-11-30 1990-11-30 Pending JPH0485081U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12630390U JPH0485081U (ja) 1990-11-30 1990-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12630390U JPH0485081U (ja) 1990-11-30 1990-11-30

Publications (1)

Publication Number Publication Date
JPH0485081U true JPH0485081U (ja) 1992-07-23

Family

ID=31873864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12630390U Pending JPH0485081U (ja) 1990-11-30 1990-11-30

Country Status (1)

Country Link
JP (1) JPH0485081U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01305278A (ja) * 1988-05-31 1989-12-08 Nippon Denso Co Ltd 車両用冷凍サイクルの圧縮機保護装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01305278A (ja) * 1988-05-31 1989-12-08 Nippon Denso Co Ltd 車両用冷凍サイクルの圧縮機保護装置

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