JPS60146267U - Automotive air conditioner - Google Patents

Automotive air conditioner

Info

Publication number
JPS60146267U
JPS60146267U JP3307984U JP3307984U JPS60146267U JP S60146267 U JPS60146267 U JP S60146267U JP 3307984 U JP3307984 U JP 3307984U JP 3307984 U JP3307984 U JP 3307984U JP S60146267 U JPS60146267 U JP S60146267U
Authority
JP
Japan
Prior art keywords
air conditioner
automotive air
refrigerant flow
control device
set value
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
JP3307984U
Other languages
Japanese (ja)
Inventor
雅彦 藤田
敏彦 福島
宮本　誠吾
當範 武曽
佐用　耕作
江見　健二
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP3307984U priority Critical patent/JPS60146267U/en
Publication of JPS60146267U publication Critical patent/JPS60146267U/en
Pending 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 the drawing]

第１図は従来の自動車用空気調和機の系統図、第２図は
本実施例の系統図、第３図は本実施例の制御ブロック線
図、第４図は本実施例の動作フローチャート図、第５図
は従来の自動車用空気調和機と本実施例の起動特性を示
す線図、第６図は冷媒流量制御装置の断面図である。 ３・・・冷媒流量制御装置、４・・・エバポレータ、７
　　　　　′・・・信号発生器、訃・・制御定数切換指
示装置。　　　　−冨　３　　図 Ｉリ　　　− ￥Ｊ　４　図　　　　　− −ＣＤ　　　、　　　′Fig. 1 is a system diagram of a conventional automobile air conditioner, Fig. 2 is a system diagram of this embodiment, Fig. 3 is a control block diagram of this embodiment, and Fig. 4 is an operation flowchart of this embodiment. , FIG. 5 is a diagram showing the starting characteristics of a conventional automobile air conditioner and this embodiment, and FIG. 6 is a sectional view of a refrigerant flow rate control device. 3... Refrigerant flow rate control device, 4... Evaporator, 7
'...Signal generator,...Control constant switching instruction device. -Fuji 3 Figure I - ￥J 4 Figure - -CD,'

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧縮機、コンデンサ、電気信号によって作動され膨張機
構を兼ねる冷媒流量制御装置、エバポレータより成り、
サイクル状態値を検知して設定値との偏差を求め、この
偏差信号をＰＩＤ処理して冷媒流量制御装置に送ってサ
イクル状態を設定値に保つ制御機能を有する自動車用空
気調和機において、ＰＩＤ制御定数をサイクル起動から
の経過時間に応じて変化させることを特徴とする自動車
用空気調和機。It consists of a compressor, a condenser, a refrigerant flow control device that is operated by an electric signal and also serves as an expansion mechanism, and an evaporator.
PID control is used in automotive air conditioners that have a control function that detects the cycle status value, determines the deviation from the set value, processes this deviation signal, and sends it to the refrigerant flow control device to maintain the cycle status at the set value. An air conditioner for an automobile characterized in that a constant is changed according to the elapsed time from cycle startup.
JP3307984U 1984-03-09 1984-03-09 Automotive air conditioner Pending JPS60146267U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3307984U JPS60146267U (en) 1984-03-09 1984-03-09 Automotive air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3307984U JPS60146267U (en) 1984-03-09 1984-03-09 Automotive air conditioner

Publications (1)

Publication Number Publication Date
JPS60146267U true JPS60146267U (en) 1985-09-28

Family

ID=30535187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3307984U Pending JPS60146267U (en) 1984-03-09 1984-03-09 Automotive air conditioner

Country Status (1)

Country Link
JP (1) JPS60146267U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009092331A (en) * 2007-10-10 2009-04-30 Daikin Ind Ltd Heat pump device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009092331A (en) * 2007-10-10 2009-04-30 Daikin Ind Ltd Heat pump device
JP4665954B2 (en) * 2007-10-10 2011-04-06 ダイキン工業株式会社 Heat pump equipment

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