JPS6048060U - Vehicle air conditioner - Google Patents

Vehicle air conditioner

Info

Publication number
JPS6048060U
JPS6048060U JP13933983U JP13933983U JPS6048060U JP S6048060 U JPS6048060 U JP S6048060U JP 13933983 U JP13933983 U JP 13933983U JP 13933983 U JP13933983 U JP 13933983U JP S6048060 U JPS6048060 U JP S6048060U
Authority
JP
Japan
Prior art keywords
compressor
value
setting value
vehicle air
discharge
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
JP13933983U
Other languages
Japanese (ja)
Inventor
潤一郎 原
一博 入江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP13933983U priority Critical patent/JPS6048060U/en
Publication of JPS6048060U publication Critical patent/JPS6048060U/en
Pending legal-status Critical Current

Links

Landscapes

  • Air-Conditioning For Vehicles (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図は従来の車両用空気調和装置の冷凍サイクルを示
す概念図、第2図は同装置本体を示す模式図、第3図は
本考案のクレーム対応図、第4図は本考案の一実施例を
示す概念図、第5図は同実施例に用いられる可変容量コ
ンプレッサの断面図、第6図は第5図■−■線に相当す
る断面図、第7図は、同実施例に係る制御手段の制御内
容及び従来装置の制御内容とを示す説明図、第8図は・
エネルギ効率の比較を示すモリエル線図である。 2・・・・・・コンデンサ、5・・・・・・エバポレー
タ、18.63・・・・・・コンプレッサスイッチ、1
9,62・・・・・・温度センサ・スイッチ、20・・
・・・・制御器、23・・・・・・可変容量コンプレッ
サ、37・・・・・・第1クラツチ、39・・・・・・
第2クラツチ。
Fig. 1 is a conceptual diagram showing the refrigeration cycle of a conventional vehicle air conditioner, Fig. 2 is a schematic diagram showing the main body of the device, Fig. 3 is a diagram corresponding to the claims of the present invention, and Fig. 4 is a diagram of the refrigeration cycle of the present invention. A conceptual diagram showing the embodiment, Fig. 5 is a sectional view of a variable capacity compressor used in the same embodiment, Fig. 6 is a sectional view corresponding to the line ■-■ in Fig. FIG. 8 is an explanatory diagram showing the control contents of the control means and the control contents of the conventional device.
It is a Mollier diagram showing a comparison of energy efficiency. 2... Capacitor, 5... Evaporator, 18.63... Compressor switch, 1
9, 62...Temperature sensor switch, 20...
...Controller, 23...Variable displacement compressor, 37...First clutch, 39...
Second clutch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 可変容量コンプレッサを具備し、冷房容量を可変とした
車両用空気調和機構と、該コンプレッサの吐出温度又は
吐出圧から成る吐出冷媒関係値を検出する検出手段と、
該関係値に対して第1の設定値とこれより大きい第2の
設定値とが適宜設けられ、前記関係値が第1の設定値を
上昇超過すると前記コンプレッサに所定の吐出容量減少
信号、・を、又第2の設定値を上昇超過すると停止信号
を前記コンプレツサに出力する制御手段とを備えたこと
を特徴とする車両用空気調和装置。
A vehicle air conditioning system that includes a variable capacity compressor and has a variable cooling capacity, and a detection means that detects a discharge refrigerant-related value consisting of a discharge temperature or a discharge pressure of the compressor;
A first setting value and a second setting value larger than the first setting value are appropriately provided for the relational value, and when the relational value rises and exceeds the first setting value, a predetermined discharge capacity reduction signal is sent to the compressor. and control means for outputting a stop signal to the compressor when the increase exceeds a second set value.
JP13933983U 1983-09-08 1983-09-08 Vehicle air conditioner Pending JPS6048060U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13933983U JPS6048060U (en) 1983-09-08 1983-09-08 Vehicle air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13933983U JPS6048060U (en) 1983-09-08 1983-09-08 Vehicle air conditioner

Publications (1)

Publication Number Publication Date
JPS6048060U true JPS6048060U (en) 1985-04-04

Family

ID=30312344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13933983U Pending JPS6048060U (en) 1983-09-08 1983-09-08 Vehicle air conditioner

Country Status (1)

Country Link
JP (1) JPS6048060U (en)

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