JPH03111845U - - Google Patents

Info

Publication number
JPH03111845U
JPH03111845U JP2082990U JP2082990U JPH03111845U JP H03111845 U JPH03111845 U JP H03111845U JP 2082990 U JP2082990 U JP 2082990U JP 2082990 U JP2082990 U JP 2082990U JP H03111845 U JPH03111845 U JP H03111845U
Authority
JP
Japan
Prior art keywords
heat exchanger
passage
switching valve
defrost
outside air
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
JP2082990U
Other languages
English (en)
Other versions
JP2509852Y2 (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 JP1990020829U priority Critical patent/JP2509852Y2/ja
Publication of JPH03111845U publication Critical patent/JPH03111845U/ja
Application granted granted Critical
Publication of JP2509852Y2 publication Critical patent/JP2509852Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Air Conditioning Control Device (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第一実施例の要部構造を示す
断面図、第2図は同実施例の全体を示す分解斜視
図、第3図は本考案の第二実施例を示す断面図で
ある。 10……一体型集中空調ユニツト、11……空
気を通過させる循環通路、20……住宅、40…
…ヒートポンプ回路、42……二次側熱交換器、
50……デフロスト機構、51,52……切換弁
であるダンパ、55,56……外気開放用の孔、
57,67……切換制御手段、61……形状記憶
合金を用いた作動素子。

Claims (1)

    【実用新案登録請求の範囲】
  1. 通常運転およびデフロスト運転が可能なヒート
    ポンプ式空調装置において、室内空気が通される
    通路の内部に二次側熱交換器を配置し、前記通路
    の熱交換器より上流側および下流側にそれぞれ室
    内側を遮断可能かつ熱交換器側を外気に開放可能
    な切換弁を設けるとともに、前記デフロスト運転
    を検知して各切換弁を外気開放側に切換える切換
    制御手段を設けたことを特徴とするヒートポンプ
    式空調装置のデフロスト機構。
JP1990020829U 1990-02-28 1990-02-28 ヒ―トポンプ式空調装置のデフロスト機構 Expired - Lifetime JP2509852Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990020829U JP2509852Y2 (ja) 1990-02-28 1990-02-28 ヒ―トポンプ式空調装置のデフロスト機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990020829U JP2509852Y2 (ja) 1990-02-28 1990-02-28 ヒ―トポンプ式空調装置のデフロスト機構

Publications (2)

Publication Number Publication Date
JPH03111845U true JPH03111845U (ja) 1991-11-15
JP2509852Y2 JP2509852Y2 (ja) 1996-09-04

Family

ID=31523913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990020829U Expired - Lifetime JP2509852Y2 (ja) 1990-02-28 1990-02-28 ヒ―トポンプ式空調装置のデフロスト機構

Country Status (1)

Country Link
JP (1) JP2509852Y2 (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100573A (ja) * 1973-01-30 1974-09-24
JPS5127951U (ja) * 1974-08-22 1976-02-28
JPS59187145A (ja) * 1983-03-26 1984-10-24 Mazda Motor Corp 自動車の駆動制御装置
JPS61101331U (ja) * 1984-12-10 1986-06-28
JPS6225738A (ja) * 1985-07-26 1987-02-03 Canon Inc フイルムコマ数表示装置
JPS6225738U (ja) * 1977-11-10 1987-02-17

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100573A (ja) * 1973-01-30 1974-09-24
JPS5127951U (ja) * 1974-08-22 1976-02-28
JPS6225738U (ja) * 1977-11-10 1987-02-17
JPS59187145A (ja) * 1983-03-26 1984-10-24 Mazda Motor Corp 自動車の駆動制御装置
JPS61101331U (ja) * 1984-12-10 1986-06-28
JPS6225738A (ja) * 1985-07-26 1987-02-03 Canon Inc フイルムコマ数表示装置

Also Published As

Publication number Publication date
JP2509852Y2 (ja) 1996-09-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term