JPS6428306U - - Google Patents
Info
- Publication number
- JPS6428306U JPS6428306U JP12421887U JP12421887U JPS6428306U JP S6428306 U JPS6428306 U JP S6428306U JP 12421887 U JP12421887 U JP 12421887U JP 12421887 U JP12421887 U JP 12421887U JP S6428306 U JPS6428306 U JP S6428306U
- Authority
- JP
- Japan
- Prior art keywords
- air
- temperature
- current
- control
- controlling
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 1
- 230000001143 conditioned effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
図面は本考案の一実施例を示し、第１図は本考
案を適用した車輌用空気調和装置の制御装置の全
体構成図、第２図は圧縮機の縦断面図、第３図は
制御弁の制御電流量と熱負荷、圧縮機の容量及び
インテークドアの導入モードとの関係を示す図、
第４図はインテークドアの導入モードを制御する
制御サブルーチンのフローチヤートである。
１……通風ダクト、３……インテークドア（内
外気切換手段）、４……エバポレータ（熱交換器
）、６……圧縮機、１６……車室、１９ａ……容
量制御手段、１９ｂ……制御手段、２３……電流
計（電流量検出手段）、３５……エバポレータセ
ンサ（温度検出手段）、２０９……制御弁（電流
制御弁）、Ｉｋ……制御電流量（電流量）。
The drawings show one embodiment of the present invention; Fig. 1 is an overall configuration diagram of a control device for a vehicle air conditioner to which the present invention is applied; Fig. 2 is a vertical cross-sectional view of a compressor; and Fig. 3 is a control valve. A diagram showing the relationship between the control current amount, heat load, compressor capacity, and intake door introduction mode,
FIG. 4 is a flowchart of a control subroutine for controlling the introduction mode of the intake door. DESCRIPTION OF SYMBOLS 1... Ventilation duct, 3... Intake door (inside/outside air switching means), 4... Evaporator (heat exchanger), 6... Compressor, 16... Vehicle interior, 19a... Capacity control means, 19b... Control means, 23... Ammeter (current amount detection means), 35... Evaporator sensor (temperature detection means), 209... Control valve (current control valve), Ik... Control current amount (current amount).
Claims (1)
風ダクトへ導入する空気を少なくとも内気と外気
とに切り換える内外気切換手段と、該導入された
空気を冷却する熱交換器からの吹出空気温度を検
出する温度検出手段と、該吹出空気温度が所定温
度となるように電流制御弁に供給される電流量を
制御することにより圧縮機の容量を制御する容量
制御手段とを備えた車輌用空気調和装置の制御装
置において、前記電流制御弁に供給される電流量
を検出する電流量検出手段と、該電流量検出手段
の出力に応じて前記内外気切換手段を制御する制
御手段とを設けたことを特徴とする車輌用空気調
和装置の制御装置。 A ventilation duct that supplies conditioned air to the vehicle interior, an inside/outside air switching means that switches the air introduced into the ventilation duct into at least inside air and outside air, and a temperature control unit for blowing air from a heat exchanger that cools the introduced air. A vehicle air conditioner comprising a temperature detection means for detecting temperature, and a capacity control means for controlling the capacity of a compressor by controlling the amount of current supplied to a current control valve so that the temperature of the blown air becomes a predetermined temperature. The control device for the device is provided with a current amount detection means for detecting the amount of current supplied to the current control valve, and a control means for controlling the inside/outside air switching means according to the output of the current amount detection means. A control device for a vehicle air conditioner, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12421887U JPS6428306U (en) | 1987-08-12 | 1987-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12421887U JPS6428306U (en) | 1987-08-12 | 1987-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6428306U true JPS6428306U (en) | 1989-02-20 |
Family
ID=31373758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12421887U Pending JPS6428306U (en) | 1987-08-12 | 1987-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6428306U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496023U (en) * | 1972-04-19 | 1974-01-19 |
-
1987
- 1987-08-12 JP JP12421887U patent/JPS6428306U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496023U (en) * | 1972-04-19 | 1974-01-19 |
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