JPH03112410U - - Google Patents
Info
- Publication number
- JPH03112410U JPH03112410U JP2148190U JP2148190U JPH03112410U JP H03112410 U JPH03112410 U JP H03112410U JP 2148190 U JP2148190 U JP 2148190U JP 2148190 U JP2148190 U JP 2148190U JP H03112410 U JPH03112410 U JP H03112410U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- refrigeration
- temperature
- setting
- air conditioner
- 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
Links
- 238000005057 refrigeration Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 2
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案の一実施例に係る車両用空気調
和装置の構成図、第２図は上記実施例の制御回路
図、第３図は上記実施例の制御手段を示すフロー
チヤート図、第４図は上記実施例の冷房・冷蔵の
交互運転と冷房運転の切換状態を示す線図、第５
図は上記実施例に係る車両内温度の変化状態を示
す線図、第６図は従来の車両用空気調和装置の構
成図、第７図は上記従来例の一部をなす冷蔵装置
の概略断面図である。
５……冷蔵装置、１８……冷蔵スイツチ、２１
……サーミスタ、２２……温度設定器、２３……
制御装置。
FIG. 1 is a block diagram of a vehicle air conditioner according to an embodiment of the present invention, FIG. 2 is a control circuit diagram of the above embodiment, FIG. 3 is a flowchart showing the control means of the above embodiment, and FIG. Figure 4 is a diagram showing the switching state between the cooling/refrigeration alternate operation and the cooling operation in the above embodiment;
FIG. 6 is a diagram showing the state of change in temperature inside the vehicle according to the above embodiment, FIG. 6 is a configuration diagram of a conventional vehicle air conditioner, and FIG. 7 is a schematic cross-section of a refrigeration system that is part of the conventional example It is a diagram. 5... Refrigeration device, 18... Refrigeration switch, 21
...Thermistor, 22...Temperature setting device, 23...
Control device.
Claims (1)
置を有する車両用空気調和装置において、車両内
の温度を検出する温度検出手段と、車両内の温度
を設定する温度設定手段と、前記検出手段の出力
信号と前記設定手段の出力信号を比較し、該比較
値が所定値以上の場合には冷蔵装置の運転発停用
の冷蔵スイツチがＯＮ状態にあつても冷蔵運転を
停止せしめる制御装置とを具備してなることを特
徴とする車両用空気調和装置。 A vehicle air conditioner having a refrigeration device that cools the inside of a refrigerator installed in a vehicle includes a temperature detection means for detecting the temperature inside the vehicle, a temperature setting means for setting the temperature inside the vehicle, and a temperature detection means for setting the temperature inside the vehicle. A control device that compares the output signal with the output signal of the setting means and stops the refrigeration operation even if a refrigeration switch for starting and stopping the operation of the refrigeration device is in an ON state when the comparison value is equal to or higher than a predetermined value. A vehicle air conditioner comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2148190U JPH03112410U (en) | 1990-03-05 | 1990-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2148190U JPH03112410U (en) | 1990-03-05 | 1990-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03112410U true JPH03112410U (en) | 1991-11-18 |
Family
ID=31524523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2148190U Pending JPH03112410U (en) | 1990-03-05 | 1990-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03112410U (en) |
-
1990
- 1990-03-05 JP JP2148190U patent/JPH03112410U/ja active Pending
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