JPS61164946U - - Google Patents

Info

Publication number
JPS61164946U
JPS61164946U JP4773285U JP4773285U JPS61164946U JP S61164946 U JPS61164946 U JP S61164946U JP 4773285 U JP4773285 U JP 4773285U JP 4773285 U JP4773285 U JP 4773285U JP S61164946 U JPS61164946 U JP S61164946U
Authority
JP
Japan
Prior art keywords
expansion valve
inverter
air conditioner
electronic expansion
heat pump
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
JP4773285U
Other languages
English (en)
Other versions
JPH0347161Y2 (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 JP1985047732U priority Critical patent/JPH0347161Y2/ja
Publication of JPS61164946U publication Critical patent/JPS61164946U/ja
Application granted granted Critical
Publication of JPH0347161Y2 publication Critical patent/JPH0347161Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Air Conditioning Control Device (AREA)

Description

【図面の簡単な説明】
第1図〜第3図は本考案の一実施例を示す図で
、第1図は冷媒ガス循環系の構成を示す系統図、
第2図は制御系の構成を示すブロツク図、第3図
は動作タイミングを示す図、第4図は従来の冷媒
ガス循環系の構成を示す系統図である。 1……圧縮機、2……四方切換弁、3……室内
側熱交換器、4……膨脹弁、5……室外側熱交換
器、6……着霜検出器、7……バイパス用開閉弁
、8……バイパス用配管、14……電子式膨脹弁

Claims (1)

    【実用新案登録請求の範囲】
  1. インバータ駆動圧縮機を備えると共に冷媒循環
    量を調整する電子式膨張弁を備えてなるヒートポ
    ンプ式空気調和機において、室外側熱交換器の着
    霜が検知されたとき、前記圧縮機を駆動するイン
    バータの動作周波数を上昇させると共に、前記電
    子式膨脹弁の開度を適宜増減させる制御系を備え
    たことを特徴とするヒートポンプ式空気調和機。
JP1985047732U 1985-03-30 1985-03-30 Expired JPH0347161Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985047732U JPH0347161Y2 (ja) 1985-03-30 1985-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985047732U JPH0347161Y2 (ja) 1985-03-30 1985-03-30

Publications (2)

Publication Number Publication Date
JPS61164946U true JPS61164946U (ja) 1986-10-13
JPH0347161Y2 JPH0347161Y2 (ja) 1991-10-07

Family

ID=30563327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985047732U Expired JPH0347161Y2 (ja) 1985-03-30 1985-03-30

Country Status (1)

Country Link
JP (1) JPH0347161Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5661531A (en) * 1979-10-25 1981-05-27 Toshiba Corp Air conditioner
JPS6050352A (ja) * 1983-08-30 1985-03-20 シャープ株式会社 冷凍サイクルの除霜装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5661531A (en) * 1979-10-25 1981-05-27 Toshiba Corp Air conditioner
JPS6050352A (ja) * 1983-08-30 1985-03-20 シャープ株式会社 冷凍サイクルの除霜装置

Also Published As

Publication number Publication date
JPH0347161Y2 (ja) 1991-10-07

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