JPS6422665U - - Google Patents
Info
- Publication number
- JPS6422665U JPS6422665U JP11818987U JP11818987U JPS6422665U JP S6422665 U JPS6422665 U JP S6422665U JP 11818987 U JP11818987 U JP 11818987U JP 11818987 U JP11818987 U JP 11818987U JP S6422665 U JPS6422665 U JP S6422665U
- Authority
- JP
- Japan
- Prior art keywords
- humidity
- window glass
- controlling
- fog
- determining
- 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
- 239000005357 flat glass Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 2
- 241000048246 Gallicrex cinerea Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Feedback Control In General (AREA)
- Control Of Non-Electrical Variables (AREA)
Description
第１図は時間に対する相対湿度の変化の割合を
示すグラフ、第２図は本考案の一実施例による窓
ガラス等のくもり防止装置を備えた自動車用空気
調和装置の概略図、第３図は同、通常モードにお
ける空調制御のグラフ、第４図は同、制御のフロ
ーチヤート図、第５図は同、相対湿度の変化の勾
配△Ｈ／△ｔに対する補正用固定値Ｋのグラフ、
第６図は同、補正外気温Ｔに対するくもり判定湿
度Ｈｏｎのグラフ、第７図は同、湿度の変化に対
応したタイマー時間△ｔに対するデミスト制御の
グラフである。
１……ダクト、２……内気導入口、３……外気
導入口、４……内外気切換えドア、５……第一の
モータアクチユエータ、６……ブロア、６ａ……
ブロアモータ、７……エバポレータ、８……エア
ミツクスドア、９……ヒータコア、１０，１１…
…モード切換えドア、１２……コンプレツサ、１
３……コンデンサ、１４……受液器、１５……膨
張弁、１６……エンジンプーリ、１７……マグネ
ツトクラツチ、１８……第二のモータアクチユエ
ータ、１９……ウオーターコツク、２０……デフ
ロスト吹出し口、２１……顔部吹出し口、２２…
…足元吹出し口、２３……第三のモータアクチユ
エータ、２４……コントロールユニツト、２５…
…内外気切換えドア制御回路、２６……ブロア制
御回路、２７……コンプレツサ制御回路、２８…
…エアミツクスドア制御回路、２９……モード切
換えドア制御回路、３０……車室内湿度センサ、
３１……外気温センサ、３２……車室内温度設定
器、３３……補正用固定値記憶部、３４……くも
り判定湿度記憶部、Ｋ……補正用固定値、Ｔｏｕ
ｔ……現在の外気温、Ｔ……補正外気温、Ｔｉｎ
……車室内設定温度、Ｈｏｎ……くもり判定湿度
、Ｈ……検出相対湿度、ｔ１……第一の判定時間
、ｔ２……第二の判定時間、△Ｈ／△ｔ……相対
湿度の変化の勾配、△ｔ……相対湿度の変化△Ｈ
に応じたタイマー時間、Ｓ１〜Ｓ１３……ステツ
プ。
Fig. 1 is a graph showing the rate of change in relative humidity with respect to time, Fig. 2 is a schematic diagram of an automobile air conditioner equipped with an anti-fogging device for window glass, etc. according to an embodiment of the present invention, and Fig. 3 is a graph showing the rate of change in relative humidity with respect to time. Graph of air conditioning control in normal mode; FIG. 4 is a flowchart of control; FIG.
FIG. 6 is a graph of the cloudy judgment humidity Hon versus the corrected outside temperature T, and FIG. 7 is a graph of the demist control versus the timer time Δt corresponding to changes in humidity. DESCRIPTION OF SYMBOLS 1...Duct, 2...Inside air inlet, 3...Outside air inlet, 4...Inside and outside air switching door, 5...First motor actuator, 6...Blower, 6a...
Blower motor, 7... Evaporator, 8... Air mix door, 9... Heater core, 10, 11...
...Mode switching door, 12...Compressor, 1
3... Capacitor, 14... Liquid receiver, 15... Expansion valve, 16... Engine pulley, 17... Magnetic clutch, 18... Second motor actuator, 19... Water cock, 20... ...Defrost outlet, 21...Face outlet, 22...
... Foot outlet, 23... Third motor actuator, 24... Control unit, 25...
...Inside/outside air switching door control circuit, 26...Blower control circuit, 27...Compressor control circuit, 28...
... Air mix door control circuit, 29 ... Mode switching door control circuit, 30 ... Vehicle interior humidity sensor,
31... Outside temperature sensor, 32... In-vehicle temperature setting device, 33... Correction fixed value storage section, 34... Cloudy judgment humidity storage section, K... Fixed value for correction, Tou
t...Current outside temperature, T...Corrected outside temperature, Tin
... Vehicle interior temperature setting, Hon... Cloudy judgment humidity, H... Detected relative humidity, t1... First judgment time, t2... Second judgment time, △H/△t... Change in relative humidity slope, △t...Change in relative humidity △H
Timer time according to S1 to S13...steps.
Claims (1)
窓ガラス等のくもり防止装置であつて、 前記湿度センサからの検出信号にもとづいて湿
度変化の急峻度を判定する判定手段と、 この判定手段の判定に応じて前記くもり除去手
段の作動開始を制御するとともに、前記急峻度に
対応してくもり除去手段の作動条件を段階的に変
化させるように制御する制御手段とを有する窓ガ
ラス等のくもり防止装置。[Scope of Claim for Utility Model Registration] A device for preventing fogging of window glass, etc., which has a means for removing fog from window glass, etc., a humidity sensor that detects indoor humidity, and an outside temperature sensor that detects outdoor temperature, determining means for determining the steepness of the humidity change based on a detection signal from the humidity sensor; and controlling the start of operation of the fog removing means in accordance with the determination by the determining means, and controlling the fogging in response to the steepness. A fog prevention device for window glass, etc., comprising a control means for controlling the operating conditions of the removal means to be changed stepwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11818987U JPH0542696Y2 (en) | 1987-08-03 | 1987-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11818987U JPH0542696Y2 (en) | 1987-08-03 | 1987-08-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6422665U true JPS6422665U (en) | 1989-02-06 |
| JPH0542696Y2 JPH0542696Y2 (en) | 1993-10-27 |
Family
ID=31362330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11818987U Expired - Lifetime JPH0542696Y2 (en) | 1987-08-03 | 1987-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542696Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017056883A (en) * | 2015-09-18 | 2017-03-23 | 株式会社デンソー | Vehicular air conditioner |
-
1987
- 1987-08-03 JP JP11818987U patent/JPH0542696Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017056883A (en) * | 2015-09-18 | 2017-03-23 | 株式会社デンソー | Vehicular air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542696Y2 (en) | 1993-10-27 |
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