JPS62143712A - Air conditioner for vehicle - Google Patents

Air conditioner for vehicle

Info

Publication number
JPS62143712A
JPS62143712A JP28619585A JP28619585A JPS62143712A JP S62143712 A JPS62143712 A JP S62143712A JP 28619585 A JP28619585 A JP 28619585A JP 28619585 A JP28619585 A JP 28619585A JP S62143712 A JPS62143712 A JP S62143712A
Authority
JP
Japan
Prior art keywords
air
vehicle
odor
stink
opening
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
Application number
JP28619585A
Other languages
Japanese (ja)
Other versions
JPH0659775B2 (en
Inventor
Masaru Hashimoto
勝 橋本
Akira Mochizuki
望月 朗
Kazunobu Hashimoto
和信 橋本
Yoshiaki Koga
古賀 美章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON RADIATOR CO Ltd
Nissan Motor Co Ltd
Marelli Corp
Original Assignee
NIPPON RADIATOR CO Ltd
Nihon Radiator Co Ltd
Nissan Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NIPPON RADIATOR CO Ltd, Nihon Radiator Co Ltd, Nissan Motor Co Ltd filed Critical NIPPON RADIATOR CO Ltd
Priority to JP28619585A priority Critical patent/JPH0659775B2/en
Publication of JPS62143712A publication Critical patent/JPS62143712A/en
Publication of JPH0659775B2 publication Critical patent/JPH0659775B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00Other air-treating devices
    • B60H3/0085Smell or pollution preventing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)

Abstract

PURPOSE:To prevent entering of a stink into a vehicle at starting by disposing a stink discharge port on a draft passage, closing a blow opening in response to the opening action of a door for getting on and off, opening stink discharge port, introducing the air into the draft passage and discharging the air together with the stink. CONSTITUTION:When a door is opened in order to get on a stopping vehicle, a door switch closes a circuit for electritying a relay. At this time, actuators 21, 22, 23 act as well as a timer operates, and a stink discharge port 17 is opened by means of a damper 18 and further respective blow openings 15, 16 are closed by means of dampers 19a, 19b, 20. Then, after a minute delay time a fan 10 is rotated to such air from an outer air suction port 6 or an inner air suction port 7, and the air is discharged outside the vehicle from the discharge port 17 together with a stink staying in a draft passage 5. After a timer time passes, the damper 18 is closed and the dampers 19a, 19b, 20 are opened. Thus, a stink is prevented from entering into the vehicle at starting.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、@動当初における臭気7伴うg!調風の車室
内給送會回避した車両用空i;II装置に関する。
DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is applicable to g! This invention relates to a vehicle air i; II device that avoids air conditioning in the vehicle interior.

従来の技術 従来、車両に搭載された空調装[itは、!用期間の経
過に伴って、@動当初における吹出空気が、乗員に対し
て不快+g k与える程υ悪臭r含むものとなることか
知らルている。かかる惑真の原因に、■空調装置t−内
気循環モードで夏用した場合、内気吸込0エり吸入さn
る空気に、樹脂部品のM横比4&物、エミッション、持
込み臭気と称さnる体臭、化粧品、芳香剤、煙草臭9等
の成分物質。■外気導入時にあっては外気吸込口りり、
工場4c/)排煙に起因する汚染大気、ディーセルエン
ジン軍から排出される黒煙4j他JjLの排気ガス、空
気中に飛散する土壌成分粒子等。0以上の微量成分が空
調獲It円邪のエバポレータその他の部所に付着、凝着
し、この微量成分に1g!vR装置作動時にエバポレー
タ表面に付着する凝綱水が加わり、空fJ@装置停止時
にヱバボV−夕及びその周辺部が適宜の湿度、温匿、工
9具体的にはl@ 40”に保た几ること工9、微生物
が繁殖し、この微生物(細菌、翼囚類か生体)から発す
る代謝産物による臭気等が複雑に混合されたものである
ことが、本発明者の分析結果として判明している。この
■に示した事項ケ原因とする臭気に対しては、例えば実
公昭48−28402号公報に開示さnているように、
空調装、を運転開始段、車室内側空気吐出口を閉塞し、
空調装置の通風系路円温度が設定値に達するまで、該通
風系路円の空気會室外窒気吐出ロエク車外に吐出させる
ように構成された車両用空調装置が隨案さnている。
BACKGROUND OF THE INVENTION Conventionally, air conditioning systems installed in vehicles [it is... It is known that as the period of service passes, the air blown out at the beginning of operation becomes so foul smelling that it causes discomfort to the occupants. The cause of this confusion is ■When the air conditioner is used in summer in the inside air circulation mode, the inside air is sucked in 0 and the air is sucked in.
Component substances such as resin parts, emissions, body odor, cosmetics, air fresheners, and cigarette odor9. ■When introducing outside air, open the outside air inlet,
Factory 4c/) Polluted air caused by exhaust smoke, black smoke emitted from diesel engines, exhaust gas from 4J and other JJL engines, soil component particles scattered in the air, etc. A trace component of 0 or more adheres to the evaporator and other parts of the air conditioner and adheres to it, and this trace component weighs 1g! When the vR device is activated, the condensate water that adheres to the evaporator surface is added, and when the device is stopped, the Ebabo V-Y and its surrounding areas are maintained at an appropriate humidity, temperature, and temperature (specifically, 40"). As a result of analysis by the present inventor, it has been found that the smell is a complex mixture of odors caused by the proliferation of microorganisms and metabolites emitted by these microorganisms (bacteria, winged insects, or living organisms). Regarding the odor caused by the matters shown in (■), for example, as disclosed in Publication of Utility Model Publication No. 48-28402,
When the air conditioner starts operating, the air outlet inside the cabin is blocked.
A vehicle air conditioner has been proposed in which nitrogen is discharged outside the air chamber of the ventilation system until the temperature of the ventilation system of the air conditioner reaches a set value.

発明が解決しようとする間魂点 しがしながらかかる車両用空14@置にあっては、通風
系路円に滞留していた臭気會車外に吐出させることに工
って車室内への臭気給送を回避し得る反面、空al11
装置のスイッチ全投入後1通風系路円の温度が設定11
1に達するまでの間、車室内への配風に停止状態に維持
さA、Lかも前記設定値に達するまでの時間は、熱負荷
条件に二って異なる。
While the invention is trying to solve the problem, in such a vehicle space 14@ installation, the odor that has accumulated in the ventilation system road circle is discharged outside the vehicle, and the odor inside the vehicle is removed. While feeding can be avoided, empty al11
After turning on all the switches of the device, the temperature of the ventilation system circuit is set to 11.
The time required for A and L to reach the set value differs depending on the heat load conditions.

このため殊に、夏期高温時等、熱負荷が大きい条件下に
おいてに、前記設定値に達するまで長1寺間ヶ要し、乗
員7して、空調装置の故障との誤認に至らしめるおそn
があるとともに、その間乗員に高温の車?IP”:に空
気無給送状悪で放置さn、不快感の増大?招来する等の
問題点ケ有していた。
Therefore, especially under conditions with a large heat load such as during high temperatures in the summer, it may take a long time to reach the set value, leading to the possibility that the occupants may mistakenly believe that the air conditioner is malfunctioning.
Is there a high temperature car for the occupants during that time? There were problems such as increasing discomfort due to being left without air in an invoice.

問題点ケ解決するための手段 本発明は、この工うな従来の問題点に着目してなされた
ものであり、息画に搭載さル、吸入口から吹出口に至る
通風系路円に、少なくとも窒気?給送するファン及び給
送された空気を冷却するヱバボV−タを備えた車両用空
調装置において、前記通風系路に連通し車両外部に開口
する臭気排出口と、前記車両の乗降用ドア開放に感応し
て作動し、所定の排気設定時間前記吹出口?閉成すると
ともに臭気排出路會開成する開閉手段と、該開閉手段と
略同期作動し、前記通風系路円に滞留する臭気成分を含
む空気?前記臭気腓出路を介して車両外部に送出する吸
引圧送手段とt設けである。
Means for Solving the Problems The present invention has been made by focusing on this conventional problem, and it provides at least a ventilation system path from the inlet to the outlet. Nitrogen? In a vehicle air conditioner equipped with a fan for supplying air and a vaporizer for cooling the supplied air, there is provided an odor outlet that communicates with the ventilation system path and opens to the outside of the vehicle, and an opening for getting on and off the vehicle. The air outlet operates in response to a predetermined exhaust setting time. An opening/closing means that closes and opens an odor exhaust passage, and air containing odor components that operates substantially synchronously with the opening/closing means and stays in the ventilation system passage circle. The odor is provided with suction and pressure feeding means for sending out the odor to the outside of the vehicle via the odor outlet passage.

作用 前記構成において、乗車に際して乗降用ドア會開放する
と、開閉装置にこ几に惑応して作動し、所定の排気設定
時間吹出ロケ閉成するとともに、臭気排出路を開成し、
又吸引圧送手段は開閉装置と、各同期作動し、通風系路
円の空気を開成さルている臭気排出路を介して車両外部
送出する。このため空調装置の通風系路円に滞留し、エ
バポレータ等に付着している微生物等に起因する臭気は
、車室内に給送さnることなく、臭気排出路より!外に
排気され、前記排気設定時間が経過すると前述の制@は
終了する。したがって乗革後、空調装置本体を始動させ
た際には、始動llL後工す、車室内に空気(IJ給送
が行なわnlしかも前述の開−に工り通風系路円に滞留
していた臭気に既に車外に排出さnていることから、始
動直後より異臭のない快適な調和風が得らするのである
Operation In the above configuration, when the passenger door is opened when getting on the vehicle, the opening/closing device operates in response to this, and closes the air outlet for a predetermined exhaust setting time, and also opens the odor exhaust path.
The suction and pressure feeding means operates in synchronization with the opening/closing device, and sends the air in the ventilation system to the outside of the vehicle through the open odor exhaust path. For this reason, odors caused by microorganisms that accumulate in the air conditioner's ventilation system and adhere to the evaporator, etc., are not transported into the passenger compartment, but are removed from the odor exhaust path! When the air is exhausted to the outside and the exhaust setting time has elapsed, the above-mentioned control ends. Therefore, when starting the air conditioner after getting into the car, air (IJ supply is carried out in the passenger compartment after starting the car) and air remains in the air in the open ventilation system as mentioned above. Since the odor has already been exhausted to the outside of the vehicle, a comfortable, harmonious air with no odor can be obtained immediately after the engine is started.

実施例 以下本発明の一実施例について図面に従って説明する。Example An embodiment of the present invention will be described below with reference to the drawings.

すなわち第1図に示したように、空調装置本体1には、
プロアユニット2.クーリングユニット8.及びヒータ
ユニット4を連結して構成さルた通1虱系路5が設けら
nている。前記プロアユニット2には、外気吸入口69
内気吸入ロア9及びこの両吸入ロ6,7ケ開閉するイン
テークダンパー8が設けらルており、内部には、モータ
9によって駆動さnるファン10が配設さnている。
That is, as shown in FIG. 1, the air conditioner main body 1 includes:
Proa unit 2. Cooling unit 8. A passageway 5 is provided which connects the heater unit 4 and the heater unit 4. The pro-a unit 2 includes an outside air intake port 69.
A lower internal air suction lower 9 and an intake damper 8 for opening and closing both of the suction lowers 6 and 7 are provided, and a fan 10 driven by a motor 9 is disposed inside.

該ファン10に通風路に空気を給送するとともにドア開
時に通風系路円に滞留する臭気成分含有空気kji外に
排出する吸引圧送手段とt兼用している。又クーリング
ユニット3には、7′アン10に工って給送さまた空気
ケ冷却するヱバボV−夕11が配設さルており、ヒータ
ユニット4には、エンジン冷却水を熱源とするヒータコ
ア12.及び該ヒータコア12の側方に形成されたバイ
パス通路13?開閉するエアミックスダンパー1+カR
’tfラルている。さらにこのヒータユニット4に瓜、
J!LNffiυインストルメントパネルに開口さrし
たデフロスト吹出口154.ベンチンータ吹出口15b
The fan 10 also serves as suction and pressure feeding means for supplying air to the ventilation path and discharging odor component-containing air kji accumulated in the ventilation system path when the door is opened. In addition, the cooling unit 3 is provided with an Ebabo V-11 installed in the 7' ann 10 to cool the air that is supplied thereto, and the heater unit 4 is equipped with a heater core that uses engine cooling water as its heat source. 12. and a bypass passage 13 formed on the side of the heater core 12? Air mix damper 1 + power R that opens and closes
'tfral is there. Furthermore, in this heater unit 4, melon,
J! LNffiυ Defrost outlet 154 opened in the instrument panel. Ventilator outlet 15b
.

フロア近傍KIJ口さrしたフート久出口16が設けら
rして2す、又前記バイパス通路13ケ形成する側壁に
ぼ、こり空調装置本体1ン搭、奴する1両の外部に開口
する臭気υト出路17が連通さγし工いる。
A foot outlet 16 is provided near the floor, and the side wall forming the bypass passage 13 is also covered with odor that opens to the outside of the air conditioner body and the vehicle. υ and outlet 17 are connected to each other.

該臭気排出路17及び前記各吹出口15 a、 tab
The odor discharge path 17 and each of the air outlets 15 a, tab
.

16には開閉手段たるダンパー18,19a。Dampers 18 and 19a serving as opening/closing means are provided at 16.

191−1,20が配設さnており、該ダンパー18゜
19a、19b、201dアクチユヱータ21,22a
191-1, 20 are arranged, and the damper 18° 19a, 19b, 201d actuator 21, 22a
.

22b、2Bに連係さnている。該アクチュエータ21
.22a 、22C,23及び前記モータ9の出力系に
、制御回路24に弁して、接地されたバッテリ25に接
続さ几ている、 第2図は前記制倒回#&24の詳細r示し図中26は、
当該皿内に設けらnている乗降用ドアの開放に伴って回
路7閉じるドアスイッチ、27aイグニツシヨンスイツ
チであり、この両スイッチ26゜27はリレー28ケ弁
して接地さnている。該りV−28に設けらnている固
定接点は、タイマ29゜:(OF升し1各々前記アクチ
ユヱータ21 、22a。
It is linked to 22b and 2B. The actuator 21
.. 22a, 22C, 23 and the output system of the motor 9 are connected to a control circuit 24 and a grounded battery 25. FIG. 2 shows the details of the control circuit #&24. 26 is
A door switch 27a closes the circuit 7 when the boarding/exiting door provided in the pan is opened, and an ignition switch 27a is connected to the ground via a relay 28 valve. The fixed contacts provided on the V-28 are the timer 29: (OF cell 1) and the actuators 21 and 22a, respectively.

22b 、 28 、モータ10に接続さn″Cおり、
このタイマ29.30には、所定ClJ排気設定時間が
セットさnている。該排気設定時間に、空vI4装置t
1/J始動直俊から、無臭の空気ir車室内に給送する
という本発明の目的ケ達成するためには、第1に乗員が
乗降用ドアr開放した後乗本し、イグニッションスイッ
チ27?ONにするまでの闇であって、かつ第2にファ
ン10が通風系路5内の空気デー掃し得る時間であるこ
とが必須である。そこで第3図に示した工うに、乗員が
通常の動作で乗降用ドアを開けてから、イグニッション
スイッチ27’7ONにするまでの所要時間分布ケ横討
してみるに、所要時間7〜8秒のAグループと、12〜
18秒のBグループに大別さnる。こり大別に、シート
ベルトraめてからイグニッションスイッチ277ON
にする(Bグループ)か、イグニッションスイッチ27
’1(ONにしτからシートベルトr締める(Aグルー
プ)かの相違によるものである。
22b, 28, connected to the motor 10,
A predetermined ClJ exhaust setting time is set in the timers 29 and 30. At the exhaust setting time, the empty vI4 device t
1/J In order to achieve the objective of the present invention, which is to supply odorless air into the passenger compartment from the start, the occupant must first open the passenger door r, get into the vehicle, and turn the ignition switch 27? It is essential that the fan 10 is in darkness until it is turned on, and secondly, that the fan 10 has enough time to sweep the air inside the ventilation system passage 5. Therefore, according to the process shown in Figure 3, when examining the distribution of the time required from when the passenger opens the door for getting on and off in the normal manner until turning on the ignition switch 27'7, the time required is 7 to 8 seconds. A group and 12~
It is roughly divided into Group B of 18 seconds. After fixing the seat belt, turn on the ignition switch 277.
(Group B) or ignition switch 27
This is due to the difference between '1 (ON) and tightening the seatbelt R (group A).

−万送風系路5ClJ谷積とファン10のり。+ M 
L +MH,H1各モードにおける送風能力に下記表に
示すとおりである。
-10,000 ventilation system road 5ClJ valley accumulation and fan 10 glue. +M
The air blowing capacity in each mode of L+MH and H1 is as shown in the table below.

したがって第3図及び表エク通風系路5内に滞留してい
る臭気成分含有空気全車両外に研出するには、1〜3秒
間ファン107回転させnば光分であって、こn以上の
時間は無用であることが理解さnる。工ってアクチュエ
ータ21,22a。
Therefore, in order to remove all the odor-containing air remaining in the ventilation system passage 5 out of the vehicle, the fan 107 should be rotated for 1 to 3 seconds to reduce the amount of light in the order of n or more. It is understood that this amount of time is wasted. Actuators 21 and 22a.

22b、28i111のタイマ29にはドアスイッチ2
6のONから1〜6秒の排気設定時間tセットし、又フ
ァン10ilIIIのタイマ30i1j、アクチュエー
タ21.22a、22b、2Bの作動必jj!時間に相
当する微少時間遅nて略同期作動すべく遅延機構ケ設け
、前記微少時間ヶ除した排気設定時間rセットしである
。なお第2図において31.32はiL藁内のインスト
ルメントパネルに配役され、前記ヱバポV−タ117言
む?!4r凍サイクす7ON−OFF制個するための空
調スイッチ、及びファン10のモータ9を手動制御する
ためのプロアスイッチである。
22b, 28i111 timer 29 has door switch 2
Set the exhaust setting time t for 1 to 6 seconds after turning on the fan 10ilIII, and operate the timer 30i1j of the fan 10ilIII and the actuators 21, 22a, 22b, and 2B! A delay mechanism is provided so that the pumps operate substantially synchronously after a minute delay n corresponding to the time, and an exhaust set time r is set which is divided by the minute time. In addition, in Fig. 2, 31.32 are placed on the instrument panel inside the iL straw, and are the same as the EVAPO V-ta 117? ! These are an air conditioning switch for controlling the 4r freeze cycle and 7 ON-OFF, and a proa switch for manually controlling the motor 9 of the fan 10.

以上の構成に係る本実施例において、!註車中イグニッ
ションスイッチ27は、リレー28111N’l?1じ
、ドアスイッチ26及びリレー28はともに開状態にあ
る。−万通風系路5内では、ヱバボV −タ11のフィ
ン等に付層している微細粉じんJP臭気取分粒子が温度
上昇に伴って乾燥さ1、又ヱバボV−夕11の通風空間
内に発生した真菌、細菌等の微生物の代謝物が前記通風
系路6円に元請し該通風糸路5内が40℃程度に達する
と、代謝物の充満度はピーク状態にある。そして乗車に
際して乗降用ドアを開放すると、ドアスイッチ26に鎖
線で示した工うに回路r閉じ、バッテリ25からりV−
28に1t#電流が供給さnる。こnに工ってIJL/
−28は励磁さnて鎖線で示したように回路ケ閉じ、タ
イマ29が起動し、通電が開始さnる。すると各アクチ
ュエータ2 L 、 22a 、 22b。
In this embodiment with the above configuration,! Note: Ignition switch 27 in the car is relay 28111N'l? First, both the door switch 26 and the relay 28 are in the open state. - In the ten thousand ventilation system path 5, the fine dust JP odor separation particles attached to the fins etc. of the Ebabo V-ta 11 become dry as the temperature rises, and in the ventilation space of the Ebabo V-ta 11. When the metabolites of microorganisms such as fungi and bacteria generated in the air enter the ventilation line 6, and the temperature inside the ventilation thread 5 reaches about 40°C, the degree of metabolite filling is at its peak. When the door for getting on and off is opened when getting on the vehicle, the door switch 26 closes the circuit shown by the chain line, and the battery 25 disconnects from the V-
1t# current is supplied to 28. Konni Kotte IJL/
-28 is energized, the circuit is closed as shown by the chain line, the timer 29 is activated, and energization begins. Then, each actuator 2L, 22a, 22b.

28の!lE磁升には、dL流が供給さnて負圧が導か
れて稼動し、第1図に実線で示したように、ダンパー1
8に臭気研出賂17を開成し、ダンパー19a、19b
、20i各吹出口15,167を閉成する。さらに各ア
クチュエータ21.22a。
28! The 1E magnetic cell is supplied with a dL flow and a negative pressure is introduced to operate, and as shown by the solid line in Fig. 1, the damper 1
8, the odor tester 17 was opened, and the dampers 19a and 19b were installed.
, 20i, each air outlet 15, 167 is closed. Furthermore each actuator 21.22a.

22b、23が作動を終了し、前記微少時間か4過する
と、遅延回路r含むタイマ30が起動し、モータ9に電
流が供給さf′L吸引圧送手段としてのファン10は回
転する。すると該ファン100回転に伴って外気導入に
6又は内気導入ロアより空気が吸入さnlこの吸入され
た空気によって、ヱバボV−夕のフィン等に付着してい
る微細粉じんや臭気成分粒子は飛散し、通風系路517
3に充満している微生物の代謝物は圧送さnる。このと
き前述のように、各ダンパー18.19a、19b。
22b and 23 complete their operation and when the minute time period 4 has elapsed, the timer 30 including the delay circuit r is activated, current is supplied to the motor 9, and the fan 10 as f'L suction and pressure feeding means rotates. Then, as the fan rotates 100 times, air is sucked in from the outside air intake or inside air intake lower, and fine dust and odor component particles adhering to the fins, etc. of the Ebabo V-Yu are scattered by this sucked air. , ventilation system path 517
The metabolites of microorganisms filling the tank are pumped out. At this time, as mentioned above, each damper 18.19a, 19b.

20により、臭気排出路17は開成され、各吹出口15
a、15b、16に閉成さnていることから、前記代謝
物等は、各吹出口15a、15b。
20, the odor exhaust path 17 is opened, and each outlet 15
Since the metabolites and the like are closed at the outlet ports 15a, 15b, and 16, the metabolites, etc. are removed from the outlet ports 15a, 15b.

16から車室内に給送さnることなく、臭気排出路17
から本画外に送出さnる。したがって臭気摺出時間が経
過すると、前記表に示したように通風系路5内に滞留し
ていた全ての空気は一掃され、臭気成分ケ含有しない新
鮮な空気が通風系路6円に充満さnる。同時に、タイマ
29.80に排気設定時間の経過に伴って回路r開き、
各アクチュエータ21.22a、22b、2B及びファ
ン10は作動?停止する。するとダンパー18 ハs 
臭’J−排出略17r閉塞する方向に、又ダンパー19
a。
16 into the passenger compartment, the odor exhaust path 17
It is sent out from the main picture. Therefore, when the odor removal time has elapsed, all the air that had accumulated in the ventilation system passage 5 is swept away, and the ventilation system passage 6 is filled with fresh air that does not contain any odor components, as shown in the table above. nru. At the same time, timer 29.80 indicates that circuit r opens as the exhaust setting time elapses.
Are the actuators 21, 22a, 22b, 2B and fan 10 operating? Stop. Then damper 18 has
Odor 'J - Discharge approx. 17r in the direction of blockage, and damper 19
a.

19b、20は吹出口15,167開放する方向に、各
々スプリング等の付勢機構によって駆動さnる。そして
乗員が着座後、イグニッションスイッチ27kONにし
、さらに空調スイッチ31及びプロアスイッチ82’l
ONにするとファン10は回転し、エバポレータ11?
含む冷凍サイクルは起動する。このとき、吹出口15a
、15b。
19b and 20 are each driven by a biasing mechanism such as a spring in the direction in which the blow-off ports 15 and 167 are opened. After the occupant is seated, turn on the ignition switch 27k, then turn on the air conditioning switch 31 and the proa switch 82'l.
When turned on, the fan 10 rotates and the evaporator 11?
The refrigeration cycle containing starts. At this time, the air outlet 15a
, 15b.

16は前述のように排気設定時間の経過に伴って開成状
態にあることから、空調Ha@動lf後から、!室内に
空気の給送が行なわnるとともに、通風系路5内に滞留
していた臭気成分含有空気に、既に一掃さnていること
から、前記始動直後から、異臭のない調和風會得ること
ができるのである。
16 is in the open state as the exhaust setting time elapses as described above, so after the air conditioning Ha@operation lf! As air is being supplied into the room, the odor-containing air that had accumulated in the ventilation system path 5 has already been purged, so that a harmonious ventilation free of abnormal odors can be obtained immediately after the start-up. This is possible.

なお本実施例においてイグニッションスイッチ27は、
ONの状態でリレー28i111の回路を開き、プロア
スイッチ32.空調スイッチ31伸の回W&?閉じる工
うに構成さnている。したがって緊急発進を行なった場
会等、排気設定時間が経過する以前にイグニッションス
イッチ27 ro Nにした際にば、こnと同時にプロ
アスイッチ82及び空調スイッチ31會操作することに
工って%遅滞なく吹出口15 、1111から調和風を
得ることができるものである。
In this embodiment, the ignition switch 27 is
In the ON state, the circuit of relay 28i111 is opened, and the proa switch 32. Air conditioning switch 31 times W&? It is configured to close. Therefore, if you turn the ignition switch 27 ro N before the exhaust setting time has elapsed, such as during an emergency start, there will be a % delay due to the fact that you operate the proa switch 82 and the air conditioning switch 31 at the same time. It is possible to obtain harmonized wind from the air outlets 15 and 1111 without any need for airflow.

第4,5図は本発明の他の実施例r示すものであり、マ
イクロコンピュータ3B+1用いテfltll[7実行
する構成したものである。図中84は乗降用ドアの開放
會鑞気的に感知する開扉感知センサであり、35は該開
扉1g’B1センサ34エク出力された信号tデジタル
変換するA/Dコンバータである。
4 and 5 show another embodiment of the present invention, in which the microcomputer 3B+1 is used to execute the system. In the figure, numeral 84 is an open door sensor that detects the opening of the door for boarding and exiting, and 35 is an A/D converter that converts the signal t output from the open door 1g'B1 sensor 34 into digital.

なお前述の工うに21,22a、22b、231’!ダ
ンパー18.19a、19b、207g動するアクチュ
エータ、9はファン10’?回転するモータである。
In addition, the above-mentioned sea urchins 21, 22a, 22b, 231'! Actuators that move dampers 18, 19a, 19b, and 207g, and 9 is fan 10'? It is a rotating motor.

仄にかかる実施例の作用について、第5図に示したフロ
ーチャートに従って説明する。乗嵐に際して乗降用ドア
ヶ開放すると開扉I♂知センサ34ば感矧信号?出力し
、ステップ■における判別ぼYESとなり、排気設定時
間を計測するタイマが作動?開始しくステップ■)、ア
クチュエータ21゜22a、22b、2Bid起動する
(ステップ■)。
The operation of this embodiment will be explained with reference to the flowchart shown in FIG. When the door for getting on and off is opened when riding a train, is the door open I♂ detection sensor 34 a signal? The output is output, and the determination in step ■ becomes YES, and the timer that measures the exhaust setting time is activated? At the beginning, the actuators 21, 22a, 22b, and 2Bid are activated (step ■).

該アクチュエータ21.22a、22b、23か作動r
完了した時点(ステップ■)でモータ9はONとなり(
ステップ■)、前述のように送風系路5内に滞留してい
た臭気成分含有空気は一掃さnる。そして排気設定時間
が経過すると(ステップ■)、アクf:I−:!−−夕
21,22a’、22b。
The actuators 21, 22a, 22b, 23 actuate
At the time of completion (step ■), the motor 9 is turned on (
In step (2), the odor component-containing air that has remained in the ventilation system passage 5 as described above is purged out. Then, when the exhaust setting time has elapsed (step ■), the activation f:I-:! --Evening 21, 22a', 22b.

28及びモータ9はOFF’となり、前述のように臭気
排出路17に開成さnるとともに吹出口15a。
28 and the motor 9 are turned OFF', and as described above, the odor exhaust path 17 is opened and the air outlet 15a is opened.

15t)、lfiは開成さ1%m室内の22調が可能な
状態となるのである。
15t), lfi is opened and 22 tones in the 1% m room are possible.

こC/J実施例においては、m両に既設され、エンジン
の燃料制御、空jA! it &J目動制御4、サスペ
ンション制御に用いられているマイクロコンビ二−タτ
利用して制dk実行することができ、低コストにて実用
し得るとともに、車載さ几たフイク0コンピュータυ有
効利用?図ることができるものである。
In this C/J example, it is already installed in the m vehicle, engine fuel control, air jA! IT&J eye movement control 4, microcombinator τ used for suspension control
It can be used to perform control, is practical at low cost, and is an effective use of an in-vehicle computer. It is something that can be achieved.

なお、本発明に関してはさらに以下の実施例?列挙し得
る。
In addition, regarding the present invention, the following examples may be further described. Can be listed.

(11前記実施例におい工は、タイマ29.30により
排気設定時間を計測する構造としたが、この排気設定時
間を乗降用ドア開放時からイグニッションスイッチ27
ONまでの時間とし、該イグニッションスイッチ27の
ONとともに、アクチュエータ21,22a、22b、
23等に停止させる構造とすnば、タイマ29,80[
不要となり、低コスト化、#成の簡易化が5T能となる
(11) The odor system of the above embodiment has a structure in which the exhaust setting time is measured by the timer 29.
When the ignition switch 27 is turned on, the actuators 21, 22a, 22b,
If the structure is to stop the timer 23, etc., the timer 29, 80 [
It becomes unnecessary, reduces cost, and simplifies # formation with 5T performance.

(21前記実施例においては、臭気排出W&17の開閉
手段としてダンパーISV用い、ファン10ケ吸引圧送
手段として用いる構成としたが、臭気排出路17にシャ
ッタを有する小型排気専用ファンヶ嵌装し、前記シャッ
タを開閉手段として用いるとともに、排気専用ファンを
吸引圧送手段として臭気成分子含む空気ヶ吸引伊気する
ことも可能である。かかる構造に工nば、消費電力の大
きいファン10全用いることなく小型の排気専用ファン
により臭気排出がなさnることから、駐車時におけるバ
ッテリに対する負荷の軽減を図ることができる。
(21 In the above embodiment, the damper ISV was used as the opening/closing means for the odor exhaust W&17, and 10 fans were used as the suction and pressure feeding means. In addition to using it as an opening/closing means, it is also possible to use a dedicated exhaust fan as a suction/pressure feeding means to suck in air containing odor components.If such a structure is developed, a small fan 10, which consumes a large amount of power, can be eliminated without using all the fans. Since the exhaust fan does not emit odor, it is possible to reduce the load on the battery during parking.

(31前記実施例においては、ヒータユニット4に臭気
排出路17?形成する構造としたが、プロアユニット2
及びこnに既設さnている外気導入06を臭気排出路と
して兼用するとともに、インテークダンパ−8?開閉手
段とし、臭気排出時にファン10′lt逆回転させて吸
引し、外気導入06を開成して車外に排気することも可
能である。かかる構造に工nは、あえて臭気排出路17
やダン/く−18を別途に設ける必要はなく、低コスト
化及び構成の簡易化が可能であるとともに、インテーク
ダンパー8を開閉するアクチュエータが既設さnている
自動制御空V@装置にあっては、このアクチュヱータケ
エジ有効に利用し得るものである。
(31 In the above embodiment, the heater unit 4 has a structure in which the odor exhaust path 17 is formed, but the proa unit 2
The existing outside air intake 06 is also used as an odor exhaust path, and the intake damper 8? It is also possible to use the opening/closing means to suck the odor by rotating the fan 10'lt in the reverse direction when discharging the odor, and open the outside air introduction 06 to exhaust the odor outside the vehicle. In this structure, the odor discharge path 17
There is no need to provide a separate damper/damper 18, which reduces costs and simplifies the configuration.In addition, it is suitable for automatic control air V@ equipment in which an actuator for opening and closing the intake damper 8 is already installed. This allows effective use of this actuator.

なおかかる実施例においては、ファン10は斜流ファン
ヶ用いる等、逆回転にぶつ″c耕気が可能な送sL機を
用いるべきことは勿論である。
In this embodiment, it goes without saying that the fan 10 should be a mixed flow fan or a feeder machine capable of reverse rotation and plowing.

(4)  前述の実施例ではドア開を一義的に検出し曵
いたため、降車時にもファンが回ってしまうmeがあっ
たが、キーシリンダの動きを検出し、乗車時のドア開を
検知するようにすnば、ブロアファンの無駄な回転を防
止することができる。
(4) In the above-mentioned embodiment, since the opening of the door was uniquely detected and the vehicle was towed, there was a case where the fan would start running even when getting off the vehicle, but the movement of the key cylinder is detected and the opening of the door is detected when getting on the vehicle. By doing so, unnecessary rotation of the blower fan can be prevented.

又、同様にイグニッションキーがONからOFFになっ
た場合、イグニッションパルスがONからOFFになっ
た場合、シートスイッチがONからOFFになった場合
、ファン回転を所定時間キャンセルさせ几ば同様の効果
か得らnる。
Similarly, if the ignition key goes from ON to OFF, the ignition pulse goes from ON to OFF, or the seat switch goes from ON to OFF, the same effect can be obtained by canceling the fan rotation for a predetermined period of time. Get it.

発明の詳細 な説明したように本発明に、空調装置本体の通風系路に
連通ずる臭気排出W&?形成する一万、乗降用ドアの開
放にW&Lして通風糸Wlrυ吹出口r開成するととも
に、臭気排出路ケ開成し、こnと略同期して通風系路円
に滞留している臭気成分含有空気?臭気排出路會弁して
車両外部に送出する工うにした。したがって乗降用ドア
?開放し工から所定時間線通した時点で、既に通風系路
円に滞留している臭気成分ケ含有する空気の排出は児了
し、空調装置本体はその始動時から!室内への配風が可
能となる。よって従来の装置のように、空調装置始動直
後、JM−室内への配風停止状態が継続する工うなこと
はなく、こり停止状態から乗員rして空調装置の故障と
の誤認に至らしめる不利ケ解消することができる。又こ
の工うに空v@I&直始動時には、駐車中の通風系路円
の温度上杵に伴って発生した臭気成分含有空気は、車両
外に送出さルていることがら、窒a14装置t@動直後
から異臭のないしかも新鮮な詞相ltケ得ることができ
る。別えて第4,6凶に示した実施例にあってぼ、車両
ニ既設さnているマイクロコンビュータケ有効利用する
ことにより、制御回Kk用いることなく低コストにて実
用し得るものである。
As described in detail, the present invention includes an odor discharge W&? 10,000, when the door for getting on and off is opened, the ventilation thread Wlrυ air outlet r is opened, and the odor exhaust path is opened, and approximately in synchronization with this, the odor components contained in the ventilation system path circle are opened. air? It was designed to send odor out to the outside of the vehicle through an odor exhaust path valve. Therefore, the door for getting on and off? When the line is passed through the open pipe for a predetermined period of time, the air containing odor components that has already accumulated in the ventilation system circuit will stop being discharged, and the air conditioner itself will start working again! Air can be distributed indoors. Therefore, unlike conventional systems, there is no way that air distribution into the room continues to be stopped immediately after the air conditioner is started, which is disadvantageous as it may cause the occupants to come to a standstill and misunderstand that the air conditioner is malfunctioning. This can be resolved. In addition, during direct starting, the air containing odor components generated due to the temperature rise of the ventilation system road circle while the vehicle is parked is sent out outside the vehicle. Immediately after the movement, you can get fresh lyrics without any off-flavors. In addition, the embodiments shown in the fourth and sixth embodiments can be put to practical use at low cost without using the control circuit Kk by effectively utilizing the microcomputer already installed in the vehicle.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は、本発明の一実施例ケ示す概念図、第2図に、
同実施例の制御回路図、第3図に、乗員が乗降用ドアを
開放してからイグニッションスイッチffj(ONにす
るまでの所要時間分布グラフ、ぷ4図は本発明の他VJ
実施例會示す要部ブロック図、第5図は同実施す1の作
動す?示すフローチャートである。 1・・・空調装置本体、5・・・通風系路、10・・・
ファン(M引田送手段)、11・・・エバポレータ、1
5a・°゛デフロスト吹出口、151″1・・・ベンチ
レータ吹出口、16・・・フート吹出口、17・・・臭
気研出路、18.19a、19b、20−ダンパー(開
閉手段)。 第1図 15−−−−−−べ°ンテトタづ(七ロ16−−−−−
フート吠七口 24−−−−−−一制tsP品路 第4図 第5図
FIG. 1 is a conceptual diagram showing one embodiment of the present invention, and FIG. 2 is a conceptual diagram showing one embodiment of the present invention.
The control circuit diagram of the same embodiment, Fig. 3 is a distribution graph of the time required from when the passenger opens the door for getting on and off until the ignition switch ffj (ON) is turned on, and Fig.
The main part block diagram showing the embodiment, FIG. 5 shows the operation of the same embodiment 1? FIG. 1... Air conditioner main body, 5... Ventilation system path, 10...
Fan (M Hikita feeding means), 11... Evaporator, 1
5a・°゛Defrost outlet, 151″1... Ventilator outlet, 16... Foot outlet, 17... Odor removal path, 18.19a, 19b, 20-Damper (opening/closing means). 1st Figure 15
Futo Boshichikou 24 ------ One-time tsP Shinji Figure 4 Figure 5

Claims (1)

【特許請求の範囲】[Claims] (1)車両に搭載され、吸入口から吹出口に至る通風系
路円に、少なくとも空気を給送するフアン及び給送され
た空気を冷却するエバポレータとを備えた車両用空調装
置において、前記通風系路に連通し車両外部に開口する
臭気排出口と、前記車両の乗降用ドア開放に感応して作
動し、所定の排気設定時間前記吹出口を閉成するととも
に臭気排出路を開成する開閉手段と、該開閉手段と略同
期作動し、前記通風系路内に滞留する臭気成分含有空気
を前記臭気排出路を介して車両外部に送出する吸引圧送
手段とを設けたことを特徴とする車両用空調装置。
(1) In a vehicle air conditioner that is mounted on a vehicle and includes at least a fan that supplies air and an evaporator that cools the supplied air in a ventilation system path circle from an inlet to an air outlet, the ventilation an odor outlet that communicates with the system and opens to the outside of the vehicle; and an opening/closing means that operates in response to the opening of a door for boarding and exiting the vehicle, and closes the outlet for a predetermined exhaust setting time and opens an odor exhaust path. and a suction and pressure feeding means that operates substantially synchronously with the opening/closing means and sends odor component-containing air remaining in the ventilation system passage to the outside of the vehicle via the odor exhaust passage. Air conditioner.
JP28619585A 1985-12-19 1985-12-19 Vehicle air conditioner Expired - Lifetime JPH0659775B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28619585A JPH0659775B2 (en) 1985-12-19 1985-12-19 Vehicle air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28619585A JPH0659775B2 (en) 1985-12-19 1985-12-19 Vehicle air conditioner

Publications (2)

Publication Number Publication Date
JPS62143712A true JPS62143712A (en) 1987-06-27
JPH0659775B2 JPH0659775B2 (en) 1994-08-10

Family

ID=17701187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28619585A Expired - Lifetime JPH0659775B2 (en) 1985-12-19 1985-12-19 Vehicle air conditioner

Country Status (1)

Country Link
JP (1) JPH0659775B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03102534U (en) * 1990-02-06 1991-10-24
JPH0655821U (en) * 1992-12-11 1994-08-02 繁 高木 Air conditioning equipment for vehicles with deodorant and mildew proof equipment
EP0768198A2 (en) * 1995-10-11 1997-04-16 Nippondenso Co., Ltd. Air conditioning apparatus for vehicle, using a flammable refrigerant
JP2011051514A (en) * 2009-09-03 2011-03-17 Toyota Auto Body Co Ltd Vehicle air conditioning system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03102534U (en) * 1990-02-06 1991-10-24
JPH0655821U (en) * 1992-12-11 1994-08-02 繁 高木 Air conditioning equipment for vehicles with deodorant and mildew proof equipment
EP0768198A2 (en) * 1995-10-11 1997-04-16 Nippondenso Co., Ltd. Air conditioning apparatus for vehicle, using a flammable refrigerant
EP0768198A3 (en) * 1995-10-11 1998-12-16 Nippondenso Co., Ltd. Air conditioning apparatus for vehicle, using a flammable refrigerant
JP2011051514A (en) * 2009-09-03 2011-03-17 Toyota Auto Body Co Ltd Vehicle air conditioning system

Also Published As

Publication number Publication date
JPH0659775B2 (en) 1994-08-10

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