JPS5932512A - Car air-conditioner - Google Patents
Car air-conditionerInfo
- Publication number
- JPS5932512A JPS5932512A JP14084982A JP14084982A JPS5932512A JP S5932512 A JPS5932512 A JP S5932512A JP 14084982 A JP14084982 A JP 14084982A JP 14084982 A JP14084982 A JP 14084982A JP S5932512 A JPS5932512 A JP S5932512A
- Authority
- JP
- Japan
- Prior art keywords
- air
- upward
- duct
- supply opening
- conditioner
- 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
- B60H1/00835—Damper doors, e.g. position control
- B60H1/00842—Damper doors, e.g. position control the system comprising a plurality of damper doors; Air distribution between several outlets
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、乗員の正面に向いた正面吹出口と斜上の天井
方向に向いた上向吹出口とを備えた自動車用空気調和装
置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an air conditioner for an automobile that includes a front air outlet that faces the front of an occupant and an upward air outlet that faces an inclined ceiling.
自動車のインストルメントノくネルには各所に空調風の
吹出口が設けられており、その−例をあげれば第1図に
示すように、インストルメントパネル(1)の正面に乗
員の正面に向いた正面吹出口Ql)、上面に車室内方向
斜上の天井方向に向いた上向吹出口αつ、側部吹出口0
3)等が設けられている。The instrument panel of a car is equipped with air-conditioned air outlets at various locations.For example, as shown in Figure 1, there are vents facing the passenger in front of the instrument panel (1). 1 front air outlet Ql), 1 upward air outlet facing toward the ceiling in the direction of the vehicle interior, and 0 side air outlets on the top surface.
3) etc. are provided.
このうち、正面吹出日月)は乗員の正面に空調風を吹き
付けて直撃し直接的空調効果をねらったものであり、上
向吹出口02は車室内に広く空調風を行きわたらせるた
めのものである。Among these, the front outlet (Sun/Monday) is intended to blow conditioned air directly in front of the occupants to achieve a direct air conditioning effect, while the upward outlet 02 is intended to spread the conditioned air widely within the passenger compartment. It is.
従来の自動車用空気調和装置の一例をあげると例えば第
2図に示すようなものがある。An example of a conventional air conditioner for an automobile is shown in FIG. 2, for example.
すなわち、空気調和装@(2)は、外気吸入口Cυ、内
気吸入口C2z、内外切替ドア(23)を備えた吸気部
の後部にブロワC4)が設けられ1、その後方の空気流
路にエバポレータ(29、ヒーターコア難が配設され、
エアミックスドアC27)Kより11周活きれた空調風
は、フロア吹出口(2(至)、デフロスタ吹出口(29
)から車室内に吹き出される。インストルメントパネル
(1)へは上部メインダクト(支))を介して空調風が
導かれ、 ゛ −−4ヒレ、哩判41鯰尋辷隼牡転
、メインダクト■が正面ダク) C1l+と上面ダり)
C32)に分岐し、夫々の後部に正面吹出口ODと上向
吹出口α2とが開設されている。In other words, the air conditioner @ (2) has a blower C4) installed at the rear of an intake section that includes an outside air intake port Cυ, an inside air intake port C2z, and an inside/outside switching door (23). Evaporator (29, heater core failure is installed,
The air conditioned air that has been activated for 11 cycles from the air mix door C27)K is sent to the floor outlet (2 (to)) and the defroster outlet (29).
) is blown into the passenger compartment. Air-conditioned air is guided to the instrument panel (1) through the upper main duct (support), and the main duct (■) is the front duct (C1l+) and the upper surface. Dari)
C32), and a front air outlet OD and an upward air outlet α2 are opened at the rear of each.
しかしながら、このような従来の自動車用空気調和装置
では、正面吹出口αBに空調風を導く正面ダクト(31
1と上向吹出口α21に空調風を導く上向ダクト0りと
が、メインダクト(至)から単純に分岐しているだけな
ので、正面吹出口αDならびに上向吹出口α2からは常
に空調風が吹き出すようになっており、空気調和装置の
始動直後のいわゆるクールダウン時あるいは作動条件の
きびしいときは、車室全体を空気調和するより先に、乗
員の正面に空調風を直接に吹き出して速効性のある空調
感を得て乗員を快適にすることが望まれるのにそれがで
きないという問題点があった。However, in such conventional air conditioners for automobiles, a front duct (31
1 and the upward duct 0 that guides the conditioned air to the upward outlet α21 are simply branched from the main duct (to), so the conditioned air is always flowing from the front outlet αD and the upward outlet α2. During the so-called cool-down period immediately after the air conditioner is started, or when operating conditions are severe, the air conditioning system blows air directly in front of the occupants for quick effect, before air conditioning the entire cabin. Although it would be desirable to provide a comfortable air-conditioned feeling to the passengers, there was a problem in that this was not possible.
本発明は、このような従来の問題点に着目してなされた
もので、正面吹出口から集中的に空調風を吹き出すこと
ができるようにして上記問題点を解決することを目的と
している。The present invention has been made in view of these conventional problems, and it is an object of the present invention to solve the above problems by making it possible to blow out conditioned air intensively from the front outlet.
かかる目的を達成するため、本発明においては、上向吹
出口へのダクトに流路開閉ドアを設けるとともに、空気
調和装置の始動時および設定条件時にとの流路開閉ドア
を閉側に作動させる制御部を備え、クールダウン時ある
いは所定の条件下で正面吹出口から集中的に空調風を吹
き出すようにしたものである。In order to achieve this object, in the present invention, a passage opening/closing door is provided in the duct leading to the upward outlet, and the passage opening/closing door is operated to the closing side at the time of starting the air conditioner and at the time of setting conditions. It is equipped with a control unit and is configured to blow out conditioned air intensively from the front outlet during cool-down or under predetermined conditions.
以下、図面に基づき本発明の一実施例を説明する。なお
、従来例と同様の部位には同一符号を付し重複した説明
を省略する。Hereinafter, one embodiment of the present invention will be described based on the drawings. Note that the same parts as in the conventional example are given the same reference numerals and redundant explanations will be omitted.
第3図は本発明の一実施例を示しており、上部メインダ
クト(7)を共用し、これを分岐して正面吹出口0Dへ
の正面ダクト(’(11と上向吹出口ozへの上向ダク
トc32とが形成されているのは従来例と同じであるが
、上向ダクトoaの分岐部(141の開口を開閉する流
路開閉ドア(4)が、ダクト壁(ハ)に枢軸CDを介し
て枢支され、流路開閉ドア(4)の基部には揺動操作レ
バー(42)が突設され、これに、バキュームアクチュ
エータ1431が連結されている。Fig. 3 shows an embodiment of the present invention, in which the upper main duct (7) is shared, and this is branched into a front duct ('(11) and a main duct (11) to the upper air outlet oz). The upward duct c32 is formed in the same manner as in the conventional example, but the channel opening/closing door (4) that opens and closes the opening of the branch part (141) of the upward duct oa is pivoted to the duct wall (c). A swing operation lever (42) is pivotally supported via a CD, and a swing operation lever (42) is provided protruding from the base of the channel opening/closing door (4), and a vacuum actuator 1431 is connected to this.
バキュームアクチュエータ(43)には制御部(5)に
より供給されるバキュームの供給管面)が連結さされて
いる。The vacuum actuator (43) is connected to a vacuum supply pipe surface supplied by the control section (5).
制御部(5)は、バキューム源への連結管(犯)と供給
管(”1 )との間にソレノイドパルプ(田)が介装さ
れ、ソレノイドパルプ(53)にはアース線(51)と
通電すると所定時間オンになるタイマースイッチ(55
)が接続し、タイマースイッチ(55)は、空気調和装
置(2)の起動検知スイッチ(56)および外気温が和
尚に高いとき(例えば28℃以上)オンになるサーモス
イッチ(57)を介して電源(5B)に接続されている
。The control unit (5) has a solenoid pulp (2) interposed between the connecting pipe (1) to the vacuum source and the supply pipe (1), and the solenoid pulp (53) is connected to a ground wire (51). A timer switch (55
) is connected, and the timer switch (55) is connected via the activation detection switch (56) of the air conditioner (2) and the thermoswitch (57), which is turned on when the outside temperature is extremely high (e.g., 28°C or higher). Connected to power supply (5B).
起動検知スイッチ(56)の作動コイル(59)は、一
端にアース線(60)が接続され、他端にプロワ(24
1および空気調和装置(2)の制御回路(61)を介し
て電源(58)が接続されている。The activation coil (59) of the startup detection switch (56) has a ground wire (60) connected to one end and a blower (24) connected to the other end.
1 and a power supply (58) is connected via a control circuit (61) of the air conditioner (2).
上記構成を有する自動車用空気調和装置では、外気温が
相当に高いときサーモスイッチ波)はオンになっており
、そのとき空気調和装置(2)を起動させると、起動検
知スイッチ(56)の作動コイル(59)に電流が流れ
てオンになり、タイマースイッチ(5,υがオンになり
ソレノイドパルプ(53)に電流が流れて作動し、バキ
ュームアクチュエータ(43)にバキュームが供給され
第3図に示すように上向吹出α2への上向ダクトC32
1の流路を閉じるように流路開閉ドア(4)が作動して
保持される。すなわち、空気調和装置を起動した直後に
は上向吹出口02から空調風が吹き出されることが無く
、メインダクト□□□に導かれた空調風は正面吹田口O
0から集中的に吹き出される。In the automobile air conditioner having the above configuration, when the outside temperature is considerably high, the thermo switch wave is turned on, and when the air conditioner (2) is started at that time, the start detection switch (56) is activated. Current flows through the coil (59) and turns it on, the timer switch (5, υ turns on, current flows through the solenoid pulp (53) and it operates, and vacuum is supplied to the vacuum actuator (43), as shown in Figure 3. As shown, upward duct C32 to upward air outlet α2
A channel opening/closing door (4) is operated and held so as to close the channel No. 1. In other words, immediately after starting the air conditioner, the conditioned air is not blown out from the upward air outlet 02, and the air conditioned air guided to the main duct □□□ is directed to the front air outlet O.
It is blown out intensively from 0.
設定時間が過ぎるとタイマースイッチ妬)がオフになる
ので、ソレノイドパルプ(団)への電流が止まり、バキ
ュームアクチュエータ(43へのバキュームの供給が絶
たれ、流路開閉ドア(4)は上向ダク) C32の流路
を開く位置に反転して保持される。すなわち、メインダ
クト(至)に導かれた空調風は上向吹出口O2からも吹
き出し、車室全体に空調風を行きわたらせる。タイマー
スイッチ(55)の設定時間は、空気調和装置(2)の
性能等にあわせて設定されている。When the set time has elapsed, the timer switch (4) is turned off, so the current to the solenoid pulp (group) is stopped, the vacuum supply to the vacuum actuator (43) is cut off, and the flow path opening/closing door (4) is closed to the upward duct. ) It is inverted and held in a position that opens the flow path of C32. That is, the conditioned air guided to the main duct is also blown out from the upward outlet O2, thereby distributing the conditioned air throughout the vehicle interior. The set time of the timer switch (55) is set according to the performance of the air conditioner (2), etc.
第4図は他の実施例を示しており、ソレノイドパルプ(
53)を車内状態検知スイッチ(62)を介して電源(
58)に接続したものである。車内状態検知ス・インチ
(■)は、例えば、空調風温度が15℃以上かつ家内温
度が28℃以上においてオンになるように設定しておく
。これにより、ンレノイドバルブ(53)は、車室の環
境示悪く、空気調和装置(2)の作動条件のきびしいと
きに作動して、空調風が正面吹田口OI)から集中的に
吹き出すようにする。Figure 4 shows another embodiment, in which solenoid pulp (
53) is connected to the power source (
58). The vehicle interior state detection inch (■) is set to turn on, for example, when the air conditioner air temperature is 15° C. or higher and the house temperature is 28° C. or higher. As a result, the renoid valve (53) is activated when the cabin environment is unfavorable and the operating conditions of the air conditioner (2) are severe, so that the conditioned air is blown out intensively from the front Suita outlet (OI). do.
なお、空調風を正面吹出口(11)から集中的に吹き出
す場合の条件は適宜設定することができ、アクチュエー
タとしてはバキュームに限らず電磁式等を用いても良い
ことは言うまでも無い。Note that the conditions for blowing out the conditioned air intensively from the front air outlet (11) can be set as appropriate, and it goes without saying that the actuator is not limited to a vacuum, but may be an electromagnetic type or the like.
本発明に係る自動車用空気調和装置によれば、クールダ
ウン時あるいは車室環境がきびしいとき等に正面吹出口
から集中的に空調風を吹き出して乗員の正面を直撃させ
、速効的空調効果をあげることにより乗員を快適にし、
車室の居住性を向上させることができ、空気調和装置の
能力を変えることなく効果を向上させることができる。According to the air conditioner for an automobile according to the present invention, during cool-down or when the cabin environment is harsh, conditioned air is blown out intensively from the front outlet to directly hit the front of the occupant, thereby achieving a quick air conditioning effect. This makes the passengers more comfortable,
The comfort of the vehicle interior can be improved, and the effectiveness of the air conditioner can be improved without changing its performance.
第1図は自動車車室前部の正面図、第2図は従来の空気
調和装置の縦断面図、第3図は本発明の一実施例を示す
空気調和装置の部分縦断面図ならびに制御部の回路図、
第4図は他の実施例の制御部の回路図である。
01・・・正面吹出口 αり・・・上向吹出口(
至)・・・メインダクト C31)・・・正面ダク
トC32・・・上向ダクト(4)・・・流路開閉ドア(
5)・・・制御部
第2図
第3図
↓
第4図FIG. 1 is a front view of the front part of an automobile cabin, FIG. 2 is a longitudinal sectional view of a conventional air conditioner, and FIG. 3 is a partial longitudinal sectional view and control section of an air conditioner showing an embodiment of the present invention. circuit diagram,
FIG. 4 is a circuit diagram of a control section of another embodiment. 01...Front air outlet αri...Upper air outlet (
To)...Main duct C31)...Front duct C32...Upward duct (4)...Flow path opening/closing door (
5)...Control unit Fig. 2 Fig. 3 ↓ Fig. 4
Claims (1)
た上向吹出口とを備え、メインダクトを共用し、これを
分岐して前記両次出口へのダクトが形成された自動車用
空気調和装置において、前記上向吹出口へのダクトに流
路開閉ドアを設けるとともに、空気調和装置の始動時お
よび設定条件時に該流路開閉ドアを閉側に作動させる制
御部を備えだことを特徴とする自動車用空気調和装置。For automobiles equipped with a front air outlet facing in front of the passenger and an upward air outlet facing toward the ceiling above the vehicle, which share a main duct, and which is branched to form ducts to the above-mentioned secondary outlets. In the air conditioner, a flow path opening/closing door is provided in the duct to the upward outlet, and a control unit is provided to operate the flow path opening/closing door to the closing side at the time of starting the air conditioner and at the time of setting conditions. Features of automotive air conditioning equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14084982A JPS5932512A (en) | 1982-08-13 | 1982-08-13 | Car air-conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14084982A JPS5932512A (en) | 1982-08-13 | 1982-08-13 | Car air-conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5932512A true JPS5932512A (en) | 1984-02-22 |
Family
ID=15278156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14084982A Pending JPS5932512A (en) | 1982-08-13 | 1982-08-13 | Car air-conditioner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5932512A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6823935B1 (en) * | 1998-04-11 | 2004-11-30 | Daimlerchrysler Ag | Heating or air-conditioning system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57107912A (en) * | 1980-12-23 | 1982-07-05 | Nippon Denso Co Ltd | Air conditioning controller for car |
-
1982
- 1982-08-13 JP JP14084982A patent/JPS5932512A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57107912A (en) * | 1980-12-23 | 1982-07-05 | Nippon Denso Co Ltd | Air conditioning controller for car |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6823935B1 (en) * | 1998-04-11 | 2004-11-30 | Daimlerchrysler Ag | Heating or air-conditioning system |
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