JPS5959515A - Air vent device for automobile - Google Patents
Air vent device for automobileInfo
- Publication number
- JPS5959515A JPS5959515A JP17160582A JP17160582A JPS5959515A JP S5959515 A JPS5959515 A JP S5959515A JP 17160582 A JP17160582 A JP 17160582A JP 17160582 A JP17160582 A JP 17160582A JP S5959515 A JPS5959515 A JP S5959515A
- Authority
- JP
- Japan
- Prior art keywords
- fan
- air vent
- ventilation
- temperature
- compartment
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00828—Ventilators, e.g. speed control
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 本発明は自動車用換気装置の制御に関するものである。[Detailed description of the invention] Industrial applications TECHNICAL FIELD The present invention relates to the control of a ventilation system for a motor vehicle.
従来例の構成とその問題点
夏期屋外に駐車しておいた自動車の車室内空気温は、Ｊ
ＩＳによれば国内でも最高６５°Ｃにもなり、外気温３
０’Ｃでも車室内気温は一般に４０’Ｃを越える。その
ため屋外に駐車してあった自動車あるいは長時間、窓を
閉めたままにしていた自動車に乗り込むと非常に不快な
感じを受ける。さらにこの状態でファンを回すと吹出口
から熱風が吹出しこれも非常に不快である。従来、この
不快感を取り除く有効な手段は何も講じられていなかつ
た。オだこの様な状態で冷房を行なうと負荷が大きくク
ールダウンにも時間がかかるという欠点を有していた。Conventional configuration and its problems The indoor air temperature of a car parked outdoors during the summer is J
According to IS, the maximum temperature in Japan is 65°C, and the outside temperature is 3.
Even at 0'C, the temperature inside the vehicle generally exceeds 40'C. Therefore, getting into a car that has been parked outside or whose windows have been closed for a long time can be very uncomfortable. Furthermore, when the fan is turned on in this state, hot air blows out from the outlet, which is also very unpleasant. Conventionally, no effective means have been taken to eliminate this discomfort. The disadvantage of cooling the air conditioner in such a situation is that it requires a large load and takes a long time to cool down.
発明の目的
本発明はこのような従来の欠点を除去するもので、乗員
が車室内に乗り込む前から換気ファンを回すことで、乗
り込んだときの車室内気温をできるだけ下げるとともに
ファン運転開始時の熱風による不快感を除去し、さらに
冷房負荷を低減しクールダウンに要する時間を短縮する
ことを目的としている。Purpose of the Invention The present invention eliminates these conventional drawbacks.By starting the ventilation fan before the occupant gets into the vehicle, the temperature inside the vehicle is lowered as much as possible when the occupant gets into the vehicle, and the hot air is reduced when the fan starts operating. The aim is to eliminate the discomfort caused by air conditioning, reduce the cooling load, and shorten the time required for cool-down.
発明の構成
この目的を達成するために本発明は、換気ファンを備え
、キーによりドアロックを解除した時点で前記ファンの
制御を作動開始する制御装置を設けたものである。Structure of the Invention To achieve this object, the present invention includes a ventilation fan and a control device that starts controlling the fan when the door is unlocked with a key.
この構成によって、乗員が車室外にいる時から換気ファ
ンを回すことができ、車室内の気温を速かに下げ、また
吹出口からの吹出し気流の温度を従来より早く下げるこ
とができる。With this configuration, the ventilation fan can be started even when the occupants are outside the vehicle interior, and the temperature inside the vehicle interior can be quickly lowered, and the temperature of the airflow blown from the air outlet can be lowered more quickly than before.
実施例の説明 以下、本発明の実施例について図面を用いて説明する。Description of examples Embodiments of the present invention will be described below with reference to the drawings.
第１図において、１は換気ファン、２は換気装置、３は
ドアロック、４は制御装置、５は室温センサで、第２図
は前記制御装置４の制御内容を示す。流れに沿って見て
ゆくと、６でキーによりドアロックが解除されると、７
で制御装置が作動し８の車室内気ｇＴａと９の設定温度
Ｔｓｅｔ＋とを１０で比較しＴａ≧Ｔ ５ｅ５ｔ ＋な
らば１１で換気ファンｉ０Ｈにする。さらに１２の判断
で車室内気温Ｔａと１３の設定温度ＴＳｅｔ２を比較し
Ｔａ≦Ｔｓｅｔｚなら１４で換気ファン１をＯＦＦする
。In FIG. 1, 1 is a ventilation fan, 2 is a ventilation system, 3 is a door lock, 4 is a control device, and 5 is a room temperature sensor. FIG. 2 shows the control contents of the control device 4. If you follow the flow, if the door is unlocked with the key at 6, then at 7
The control device operates and compares the vehicle interior air gTa at 8 with the set temperature Tset+ at 9 at 10, and if Ta≧T 5e5t +, sets the ventilation fan i0H at 11. Further, in step 12, the vehicle interior temperature Ta is compared with the set temperature TSet2 in step 13, and if Ta≦Tsetz, the ventilation fan 1 is turned off in step 14.
このように室温全検知してファンを制御すルコとにより
、駐車しである十の車室内気温が高温になっているとき
に乗員が車室内に乗り込む前にファンが回り換気を行々
うため、車室内の高温空気−による不快感を低減し、さ
らにファン運転開始時の熱風の吹出しによる不快感を避
けることができるとともに、冷房負荷を低減し、クール
ダウン全早くすることができる。In this way, the system detects the entire room temperature and controls the fan, so that when the vehicle is parked and the temperature inside the vehicle is high, the fan will turn on to ventilate the vehicle before the occupants get into the vehicle. It is possible to reduce the discomfort caused by the high-temperature air in the vehicle interior, and also to avoid the discomfort caused by hot air blowing out when the fan starts operating, and also to reduce the cooling load and speed up the cooldown.
また、設定温度まで車室内気温が下がったらファンを自
動的にＯＦＦするため不必要にファンを回し続けるロス
も避けることができる。Furthermore, since the fan is automatically turned off when the temperature inside the vehicle drops to the set temperature, it is possible to avoid the loss of running the fan unnecessarily.
第３図は制御装置の他の実施例を示すもので、換気ファ
ンのＯＦＦの判断１２′は１５の車室内気温と外気温の
差Ｔａ−Ｔｅと設定温度１６とを比較し、Ｔａ−Ｔｅ≦
Ｔｓｅｔ５ならば換気ファンをＯＦＦにする。FIG. 3 shows another embodiment of the control device, in which the decision 12' to turn off the ventilation fan is made by comparing the difference Ta-Te between the interior temperature of the vehicle and the outside temperature 15 with the set temperature 16. ≦
If Tset5, turn off the ventilation fan.
このように制御を行なうことにより、ファンの取
島能力や内外気温度差などの兼ね合いから、ファンを回
している時間を最適に設定することができ、ロスの少な
い換気を行なうことができる。By performing control in this manner, it is possible to optimally set the time for which the fan is running, taking into account the air intake capacity of the fan and the difference in temperature between inside and outside air, and it is possible to perform ventilation with less loss.
第４図はさらに他の実施例を示すもので、１７は設定ス
イッチ、４′は制御装置で、第５図は前記制御装置４′
の制御内容を示す。６でキーによりドアロックが解除さ
れると７′で制御装置が作動し、判断１８ＶＣおいて設
定スイッチ１アがＯＮになっていれば、１１で換気ファ
ン１がＯＮされる。これと同時にタイマー１９がＯＮさ
れ判断２゜でタイマーが設定時間Ｔｓｅｔ２１になった
ら、１４で換気ファンがＯＦＦされる。FIG. 4 shows still another embodiment, in which 17 is a setting switch, 4' is a control device, and FIG. 5 is the control device 4'.
Indicates the control details. When the door lock is released by the key at step 6, the control device is activated at step 7', and if the setting switch 1a is turned on at step 18VC, the ventilation fan 1 is turned on at step 11. At the same time, the timer 19 is turned on, and when the timer reaches the set time Tset21 at judgment 2°, the ventilation fan is turned off at step 14.
このように制御を行なうことにより、設定スイッチをあ
らかじめ入れておけば、タイマーにより一定時間ファン
が回るので、簡単なハードウェアで夏の暑い期間の乗車
時の換気を効率良く行うことができる。By controlling in this way, if you turn on the setting switch in advance, the fan will run for a certain period of time based on the timer, making it possible to efficiently ventilate the vehicle during the hot summer months with simple hardware.
なお、ここではファンは何らかの条件によって停止する
ようにしているが、続いてエアコンを自動的にＯＮさせ
ることも可能で、オートエアコンと組み合わせるとさら
に効果が期待できる。Note that although the fan is set to stop depending on certain conditions, it is also possible to turn on the air conditioner automatically, and when combined with an automatic air conditioner, even greater effects can be expected.
また、電動ウィンド装着車では、ファンのＯＮと同時に
ウィンドを開けることもでき、より換気の効果を上げる
ことが可能である。Furthermore, in vehicles equipped with electric windows, the windows can be opened at the same time as the fan is turned on, making it possible to further increase the effectiveness of ventilation.
発明の効果
以上のように本発明の換気装置によれば、乗員が車室内
に乗り込む前から換気ファンを回すことで、乗員が乗り
込んだときの車室内気温をできるだけ下げるとともに、
ファン運転開始時の熱風による不快感を除去し、さらに
冷房負荷を低減しり−ルダウンに要する時間を短縮でき
る効果がある。Effects of the Invention As described above, according to the ventilation system of the present invention, by turning on the ventilation fan before the occupant gets into the vehicle interior, it is possible to lower the temperature inside the vehicle as much as possible when the occupant gets into the vehicle, and
This has the effect of eliminating the discomfort caused by hot air when the fan starts operating, further reducing the cooling load, and shortening the time required for wind down.
第１図は本発明の一実施例における換気装置の要部欠截
の側面図、第２図及び第３図は前記実施例における制御
装置の制御内容を示すフローチャート、第４図は本発明
の他の実施例における装置の要部欠截の側面図、第６図
はその制御装置の制御内容を示すフローチャート図であ
る。
１・・・・・・換気ファン、２・・・・・・換気装置、
３・・・・・・ドアロック、４・・・・・・室温センサ
、１７・・・・・・設定スイッチ○FIG. 1 is a side view of a ventilator according to an embodiment of the present invention with main parts cut away, FIGS. 2 and 3 are flowcharts showing the control contents of the control device in the embodiment, and FIG. FIG. 6 is a side view with main parts cut away of the apparatus in another embodiment, and FIG. 6 is a flowchart showing the control contents of the control device. 1... Ventilation fan, 2... Ventilation device,
3...Door lock, 4...Room temperature sensor, 17...Setting switch○
Claims (6)
したとき、前記ファンの制御を作動開始する制御装置を
設けた自動車用換気装置。(1) A ventilation system for an automobile that includes a ventilation fan and a control device that starts controlling the fan when the door is unlocked using a key.
ァンが回転する特許請求の範囲第１項記載の自動車用換
気装置。(2) The ventilation system for an automobile according to claim 1, wherein the ventilation fan automatically rotates if the temperature inside the vehicle is equal to or higher than a set temperature.
温度以下になると自動的に上記ファンが止まる特許請求
の範囲第２項記載の自動車用換気装置。(3) The ventilation system for an automobile according to claim 2, wherein the ventilation fan automatically stops when the temperature inside the vehicle becomes lower than the set temperature after the ventilation fan starts rotating.
温の差が設定値以下になると自動的にファンが止まる特
許請求の範囲第２項記載の自動車用換気装置。(4) After the ventilation fan starts rotating, the fan automatically stops when the difference between the temperature inside the vehicle and the outside temperature becomes equal to or less than a set value.
定時間後に自動的にファンが止まる特許請求の範囲第１
項記載の自動車用換気装置。(5) After the ventilation fan starts rotating, the timer automatically stops the fan after a certain period of time.
Automotive ventilation system as described in Section 1.
ＯＦＦかを選択できる設定スイッチを設け、設定スイッ
チがＯＮならばキーによるドアロックの解除とともに自
動的にファンが回り始める特許請求の範囲第１項記載の
自動車用換気装置。(6) A setting switch is provided for selecting whether the fan is turned on or off when the door is unlocked, and if the setting switch is ON, the fan automatically starts rotating when the door is unlocked using the key. Automotive ventilation system as described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17160582A JPS5959515A (en) | 1982-09-29 | 1982-09-29 | Air vent device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17160582A JPS5959515A (en) | 1982-09-29 | 1982-09-29 | Air vent device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5959515A true JPS5959515A (en) | 1984-04-05 |
Family
ID=15926257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17160582A Pending JPS5959515A (en) | 1982-09-29 | 1982-09-29 | Air vent device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5959515A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61100613U (en) * | 1984-12-08 | 1986-06-27 | ||
| US6709326B2 (en) | 2001-10-24 | 2004-03-23 | Visteon Global Technologies, Inc. | Hot air purge system |
| WO2024132281A1 (en) * | 2022-12-22 | 2024-06-27 | Mercedes-Benz Group AG | Method for controlling an air-conditioning device |
-
1982
- 1982-09-29 JP JP17160582A patent/JPS5959515A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61100613U (en) * | 1984-12-08 | 1986-06-27 | ||
| US6709326B2 (en) | 2001-10-24 | 2004-03-23 | Visteon Global Technologies, Inc. | Hot air purge system |
| WO2024132281A1 (en) * | 2022-12-22 | 2024-06-27 | Mercedes-Benz Group AG | Method for controlling an air-conditioning device |
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