JPS60194233U - Defrosting device for heat pump air conditioners - Google Patents

Defrosting device for heat pump air conditioners

Info

Publication number
JPS60194233U
JPS60194233U JP8230284U JP8230284U JPS60194233U JP S60194233 U JPS60194233 U JP S60194233U JP 8230284 U JP8230284 U JP 8230284U JP 8230284 U JP8230284 U JP 8230284U JP S60194233 U JPS60194233 U JP S60194233U
Authority
JP
Japan
Prior art keywords
temperature
air
heat pump
heat exchanger
defrosting device
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
JP8230284U
Other languages
Japanese (ja)
Other versions
JPH035809Y2 (en
Inventor
勝次 宮本
Original Assignee
シャープ株式会社
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 by シャープ株式会社 filed Critical シャープ株式会社
Priority to JP8230284U priority Critical patent/JPS60194233U/en
Publication of JPS60194233U publication Critical patent/JPS60194233U/en
Application granted granted Critical
Publication of JPH035809Y2 publication Critical patent/JPH035809Y2/ja
Granted legal-status Critical Current

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  • Air Conditioning Control Device (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案のヒートポンプ式空気調和機の除霜装
置の実施例を示す系統図、第２図ａ、　ｂは、室外熱交
換器の六イブ温度と、該室外熱交換器を通過した後の空
気温度とお経時変化を示す特性図であり、ａは霜が着い
た場合、ｂは霧が着いていない場合の状態を示す図であ
る。 １・・・圧縮機、２・・・四方切換え弁、４・・・室外
熱交換器、６，７・・・感熱筒、９・・・室外用ファン
。Fig. 1 is a system diagram showing an embodiment of the defrosting device for a heat pump type air conditioner of the present invention, and Fig. 2 a and b show the temperature of the outdoor heat exchanger and the temperature of the air passing through the outdoor heat exchanger. FIG. 3 is a characteristic diagram showing the air temperature after the air temperature and its change over time; FIG. 1... Compressor, 2... Four-way switching valve, 4... Outdoor heat exchanger, 6, 7... Heat-sensitive tube, 9... Outdoor fan.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外気を熱源とするヒートポンプ式空気調和機において、
室外熱交換器のパイプ温度を検出するパイプ温度検出手
段と、室外熱交換器を通過した後の空気温度を検出する
空気温度検出手段とを有して成り、パイプ温度が所定温
度以下に低下し、パイプ温度と空気温度との温度差が所
定値以上となり、且つ空気温度が所定温度以下になった
時のる除霜運転を開始させる着霜検知手段を設けたこと
を特徴とするヒートポンプ式空気調和機の除霜装置。In heat pump air conditioners that use outside air as a heat source,
The apparatus includes a pipe temperature detecting means for detecting the pipe temperature of the outdoor heat exchanger and an air temperature detecting means for detecting the temperature of the air after passing through the outdoor heat exchanger, and the air temperature detecting means detects the temperature of the air after passing through the outdoor heat exchanger. , a heat pump type air system characterized by being provided with a frost formation detection means that starts a defrosting operation when the temperature difference between the pipe temperature and the air temperature becomes a predetermined value or more and the air temperature becomes a predetermined temperature or less. Defrosting device for harmonizer.
JP8230284U 1984-06-02 1984-06-02 Defrosting device for heat pump air conditioners Granted JPS60194233U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8230284U JPS60194233U (en) 1984-06-02 1984-06-02 Defrosting device for heat pump air conditioners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8230284U JPS60194233U (en) 1984-06-02 1984-06-02 Defrosting device for heat pump air conditioners

Publications (2)

Publication Number Publication Date
JPS60194233U true JPS60194233U (en) 1985-12-24
JPH035809Y2 JPH035809Y2 (en) 1991-02-14

Family

ID=30629896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8230284U Granted JPS60194233U (en) 1984-06-02 1984-06-02 Defrosting device for heat pump air conditioners

Country Status (1)

Country Link
JP (1) JPS60194233U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017056158A1 (en) * 2015-09-28 2017-04-06 三菱電機株式会社 Air conditioner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241056U (en) * 1975-09-17 1977-03-23
JPS52130251U (en) * 1976-03-31 1977-10-04
JPS55157642U (en) * 1980-05-07 1980-11-12

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241056B2 (en) * 1973-11-30 1977-10-15

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241056U (en) * 1975-09-17 1977-03-23
JPS52130251U (en) * 1976-03-31 1977-10-04
JPS55157642U (en) * 1980-05-07 1980-11-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017056158A1 (en) * 2015-09-28 2017-04-06 三菱電機株式会社 Air conditioner
JPWO2017056158A1 (en) * 2015-09-28 2018-03-29 三菱電機株式会社 Air conditioner

Also Published As

Publication number Publication date
JPH035809Y2 (en) 1991-02-14

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