JPS6340222U - - Google Patents
Info
- Publication number
- JPS6340222U JPS6340222U JP13439886U JP13439886U JPS6340222U JP S6340222 U JPS6340222 U JP S6340222U JP 13439886 U JP13439886 U JP 13439886U JP 13439886 U JP13439886 U JP 13439886U JP S6340222 U JPS6340222 U JP S6340222U
- Authority
- JP
- Japan
- Prior art keywords
- wind speed
- evaporator
- outside air
- compressor
- air temperature
- 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
Links
- 238000007710 freezing Methods 0.000 claims 2
- 230000008014 freezing Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
Description
第１図はこの考案に係る自動車用空調装置のデ
ミスト制御装置を示す構成図、第２図はこの考案
の一実施例を示す構成図、第３図は同上の実施例
に用いたマイクロコンピユータの制御作動例を示
すフローチヤート、第４図は同上におけるコンプ
レツサの制御特性を示す線図、第５図は他の実施
例におけるマイクロコンピユータの制御作動例を
示すフローチヤート、第６図、第７図はそれぞれ
他の風速検出手段を示す概略図である。
５……送風機、６……エバポレータ、７……コ
ンプレツサ、１００……駆動指令手段、２００…
…外気温度判定手段、３００……風速設定手段、
４００……風速検出手段、５００……凍結判定手
段、６００……コンプレツサ制御手段。
Fig. 1 is a block diagram showing a demist control device for an automobile air conditioner according to this invention, Fig. 2 is a block diagram showing an embodiment of this invention, and Fig. 3 is a diagram showing a microcomputer used in the above embodiment. Flowchart showing an example of control operation; FIG. 4 is a diagram showing control characteristics of the compressor in the same example; FIG. 5 is a flowchart showing an example of control operation of the microcomputer in another embodiment; FIGS. 6 and 7. 2A and 2B are schematic diagrams showing other wind speed detection means, respectively. 5... Blower, 6... Evaporator, 7... Compressor, 100... Drive command means, 200...
...Outside air temperature determination means, 300...Wind speed setting means,
400... Wind speed detection means, 500... Freeze determination means, 600... Compressor control means.
Claims (1)
ンプレツサの駆動を指令する駆動指令手段と、外
気温度が所定値以下か否かを判定する外気温度判
定手段と、前記エバポレータへ送風する送風機の
回転数を設定する風速設定手段と、前記送風機に
よる実際の風速を検出する風速検出手段と、前記
風速設定手段によつて設定された送風機の設定風
速と前記風速検出手段によつて検出された検出風
速とを比較して前記エバポレータが凍結したか否
かを判定する凍結判定手段と、前記駆動指令手段
によりコンプレツサの駆動が指令されたと判定さ
れ、前記外気温度判定手段により外気温度が所定
値以下と判定され、且つ前記凍結判定手段により
前記エボポレータが凍結していないと判定された
場合に前記エバポレータが凍結温度よりも低くな
るまで前記コンプレツサを駆動させるコンプレツ
サ制御手段とを有することを特徴とする自動車用
空調装置のデミスト制御装置。 A drive command means for instructing the drive of a compressor that constitutes a cooling cycle together with the evaporator, an outside air temperature determination means for determining whether the outside air temperature is below a predetermined value, and a wind speed setting for setting the rotational speed of the blower that blows air to the evaporator. means, a wind speed detecting means for detecting the actual wind speed by the blower, and comparing the set wind speed of the blower set by the wind speed setting means with the detected wind speed detected by the wind speed detecting means. freezing determination means for determining whether or not the evaporator has frozen; the drive command means determining that the drive of the compressor has been commanded; the outside air temperature determining means determining that the outside air temperature is below a predetermined value; and compressor control means for driving the compressor until the temperature of the evaporator becomes lower than the freezing temperature when the means determines that the evaporator is not frozen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13439886U JPH0343849Y2 (en) | 1986-09-02 | 1986-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13439886U JPH0343849Y2 (en) | 1986-09-02 | 1986-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6340222U true JPS6340222U (en) | 1988-03-16 |
| JPH0343849Y2 JPH0343849Y2 (en) | 1991-09-13 |
Family
ID=31035605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13439886U Expired JPH0343849Y2 (en) | 1986-09-02 | 1986-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343849Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0231917A (en) * | 1988-07-22 | 1990-02-01 | Diesel Kiki Co Ltd | Air conditioning controller for automobile |
| JPH02241819A (en) * | 1989-03-14 | 1990-09-26 | Hitachi Ltd | Air conditioner for automobile and control method thereof, control device, and microchip for control |
-
1986
- 1986-09-02 JP JP13439886U patent/JPH0343849Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0231917A (en) * | 1988-07-22 | 1990-02-01 | Diesel Kiki Co Ltd | Air conditioning controller for automobile |
| JPH02241819A (en) * | 1989-03-14 | 1990-09-26 | Hitachi Ltd | Air conditioner for automobile and control method thereof, control device, and microchip for control |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0343849Y2 (en) | 1991-09-13 |