JPS6271715A - Air conditioner for vehicle - Google Patents
Air conditioner for vehicleInfo
- Publication number
- JPS6271715A JPS6271715A JP10287185A JP10287185A JPS6271715A JP S6271715 A JPS6271715 A JP S6271715A JP 10287185 A JP10287185 A JP 10287185A JP 10287185 A JP10287185 A JP 10287185A JP S6271715 A JPS6271715 A JP S6271715A
- Authority
- JP
- Japan
- Prior art keywords
- seat
- air conditioning
- duct
- blower
- damper
- 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
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H1/00285—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for vehicle seats
-
- 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
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H2001/003—Component temperature regulation using an air flow
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (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、例えば自動車用の座席空調装置に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to, for example, a seat air conditioning system for an automobile.
（従来の技術）
従来の座席空調装置は、ヒートパイプの一端を座席に埋
め込み他端を熱交換器に接することによりシートの冷暖
房を行う（実公昭５４−９３１４）方法や、既存の空気
調和装置より導いたダクトを座席内に埋め込み、座席表
面の細孔より冷・温風を吐出することにより乗員の冷暖
房を行う（実公昭５３−５２２５４）方法があった。(Prior art) Conventional seat air conditioners use the method of heating and cooling the seat by embedding one end of a heat pipe in the seat and connecting the other end to a heat exchanger (Japanese Utility Model Publication No. 54-9314), and the existing air conditioner. There was a method (Japanese Utility Model Publication No. 53-52254) that heated and cooled the occupants by embedding a duct guided into the seat inside the seat and discharging cold and hot air from pores on the seat surface.
（発明が解決しようとする問題点）
ところが、このような従来の座席空調装置においては、
冷温風を連続的に送風するために、冷房時には冷えすぎ
、暖房時には低温火傷等を生じさせるという問題点があ
る。(Problems to be solved by the invention) However, in such a conventional seat air conditioner,
Since hot and cold air is continuously blown, there are problems in that it becomes too cold during cooling and causes low-temperature burns during heating.
そこで本案は、座席空調装置において、冷房時の冷え過
ぎ、暖房時の低温火傷等を防止することを目的とする。Therefore, the purpose of this proposal is to prevent excessive cooling during cooling and low-temperature burns during heating in a seat air conditioner.
（問題点を解決するための手段）
上記目的を構成すために、
（ａ）通風ダクトと、前記通風ダクト内に設けられた少
なくとも冷房用あるいは暖房用熱交換器と、前記通風ダ
クト内に送風するプロワを有する空調ユニットと、
（ｂ）座席の表面に設けられた調和空気吹き出し及び車
室内空気吸い込み用の導通孔と、
（Ｃ）一端に第、第２の開口部を有し、他端に第３の開
口部を有し、前記第１の開口部が前記熱交換器の下流側
に接続され、
前記第２の開口部が車室内に向かって開放あるいは前記
プロワの上流に接続され、前記第３の開口部が座席内空
間に接続されている座席空調用ダクトと、
（ｄｌ前記第１の開口部と前記第２の開口部を選択開閉
するダンパーと、
ｔｅｌ前記座席空調用ダクト内に設けられ、正逆回転可
能な座席空調用ブロワと、
（ｆ）前記ダンパ及び前記座席空調用ブロワの作動を制
御する座席空調用制御回路と、
を備えるという技術的手段を採用する。(Means for Solving the Problems) In order to achieve the above object, (a) a ventilation duct, at least a cooling or heating heat exchanger provided in the ventilation duct, and a ventilation duct provided in the ventilation duct; (b) an air conditioning unit having a blower for air conditioning; has a third opening, the first opening is connected to the downstream side of the heat exchanger, and the second opening is open toward the vehicle interior or connected to the upstream side of the blower, a seat air conditioning duct in which the third opening is connected to the in-seat space; a damper that selectively opens and closes the first opening and the second opening; and (f) a seat air conditioning control circuit that controls the operation of the damper and the seat air conditioning blower.
（作 用） 上記技術的手段による作用を説明する。(for production) The effect of the above technical means will be explained.
空調ユニットが設けられた通風ダクトから、座席空調用
ダクトへ調和空気を導入するために、座席空調用自動制
御回路の制御により、ダンパは通風ダクトと座席空調用
ダクトを導通するように開き、座席空調用ブロアを正回
転させることにより調和空気が座席空調用ダクト内に導
入され、座席に設けられた導通孔より吹き出し座席空調
を行う。In order to introduce conditioned air from the ventilation duct in which the air conditioning unit is installed to the seat air conditioning duct, the damper opens so as to connect the ventilation duct and the seat air conditioning duct under the control of the seat air conditioning automatic control circuit. By rotating the air-conditioning blower in the forward direction, conditioned air is introduced into the seat air-conditioning duct and air is blown out from the through hole provided in the seat to air-condition the seat.
吹き出し状態が続くと冷えすぎたり暖か（なりすぎると
その情報を検出して座席空調用自動制御回路はダンパを
作動させ、通風ダクトと座席空調用ダクトを遮断する。If the air conditioner continues to blow, the air conditioner becomes too cold or too warm (if it becomes too hot, the seat air conditioning automatic control circuit detects this information and operates a damper to shut off the ventilation duct and the seat air conditioning duct).
さらに座席空調用ブロワを逆回転させることにより車室
内空気を導通孔より吸い込み、車室内あるいは通風ダク
トの空調ユニット上流に戻す。Furthermore, by rotating the seat air-conditioning blower in the opposite direction, air inside the vehicle is sucked through the through hole and returned to the interior of the vehicle or upstream of the air conditioning unit in the ventilation duct.
（実施例）
以下本発明を自動車に適用した実施例、について説明す
る。(Example) An example in which the present invention is applied to an automobile will be described below.
第１図は本発明の座席空調装置を示す概念図であり、第
２図は本発明の座席用空調装置の部分斜視図である。前
記第１図、第２図において自動車用空調装置の通風ダク
ト１には、外気あるいは内気を送風する空調用ブロワ２
が設けられている。FIG. 1 is a conceptual diagram showing a seat air conditioner according to the present invention, and FIG. 2 is a partial perspective view of the seat air conditioner according to the present invention. In FIGS. 1 and 2, the ventilation duct 1 of the automobile air conditioner includes an air conditioning blower 2 that blows outside air or inside air.
is provided.
さらに、空調用ブロワ２の下流には、送風された空気を
冷却する蒸発器３が設けられており、冷却された空気は
、またさらに車室内吹き出し温度を調節するエアミック
スダンパ５により、一部加Ｔｈ器４に導入される。そし
て加熱された空気は、加熱器４をバイパスした空気とエ
アミックスされ車室内吹出口２５より吹出される。Furthermore, an evaporator 3 for cooling the blown air is provided downstream of the air conditioning blower 2, and a portion of the cooled air is further processed by an air mix damper 5 for adjusting the temperature of the air blown into the vehicle interior. It is introduced into the adder Th device 4. The heated air is then mixed with the air that has bypassed the heater 4 and is blown out from the vehicle interior air outlet 25.
座席空調用のダクト７が自動車用空調装置の通風ダクト
１の空調用ブロワ２の上流と加熱器４の下流から分岐ダ
ク）７ａ、７ｂを介して接続されている。分岐ダクト７
ａの通風ダクト側にはリサイクル用ダンパ１４が設けら
れ、分岐ダクｌ−７ｂの座席空調用ダクト側には座席空
調用ダンパ１５が設けられている。A seat air conditioning duct 7 is connected from the upstream side of the air conditioning blower 2 of the ventilation duct 1 of the automobile air conditioner and the downstream side of the heater 4 via branch ducts 7a and 7b. Branch duct 7
A recycling damper 14 is provided on the ventilation duct side of a, and a seat air conditioning damper 15 is provided on the seat air conditioning duct side of the branch duct l-7b.
ダクト７の他端は、座席８に接続されており、途中ダク
ト７内には正逆回転可能な座席空調用ブロワ６が設置さ
れている。座席８は第３図に示すように断熱材１６、座
席表地１７、クッション用のスプリング２０より形成さ
れている。なお座席表地Ｉ７には、細かな導通孔工８が
設けられていおり、ダクト７より座席８内へ送風された
空気は、導通孔１８以外から洩れることがないよう座席
８は、密閉性良く作られており、座席空調用ダクト７か
ら分岐して座席８に接続されている。また、温度センサ
９が乗員の体温の影響を受けにくい場所に埋め込まれて
おり、座席温度を検出する。さらに、第４図に本発明の
座席用空調装置の回路図を示す。自動車用空調装置を制
御する空調用自動制御口ＦＩ＠１９（以下制御回路１９
）は座席空調用自動制御回路１０ （以下制御回路１０
）と接続されている。制御回路１０は、制御回路１９よ
り、電源を供給され、座席空調スイッチ１２を閉じるこ
とにより作動する。制御回路１０には、座席に埋め込ま
れた温度センサ９からの信号及び自動車空調装置の設定
温度さらには冷房あるいは暖房を行うという信号をケー
ブル１１を使って制御回路１０に入力する。冷房あるい
は暖房の判断は制御回路１９で行うものであり、原則と
しては、外気温を考慮した上で、車室内温度が自動車空
調装置の設定温度より高ければ冷房、低ければ暖房とい
うことで判断される。そして制御回路１０に入力される
温度センサ９による検出温度や空調装置の設定温度、冷
房あるいは暖房という信号で演算を行い、座席空調装置
の作動を決定する。そして、電磁弁２３．２４をＯＮ、
ＯＦＦ制御し、ダンパの開閉に必要な負圧の大きさに変
換してダイヤフラム２１，２２を制御する。そして、リ
サイクル用ダンパ１４及び座席空調用ダンパ１５を開閉
させる。座席空調用自動制御回路１０とブロワ６はマグ
ネットリレー１３を介して接続されている。The other end of the duct 7 is connected to a seat 8, and a seat air conditioning blower 6 that can be rotated forward and backward is installed in the duct 7 midway. As shown in FIG. 3, the seat 8 is made up of a heat insulating material 16, a seat outer material 17, and a cushion spring 20. Note that the seat surface material I7 is provided with fine conduction holes 8, and the seat 8 is made with good airtightness so that the air blown into the seat 8 from the duct 7 will not leak from any other than the conduction holes 18. It is branched from the seat air conditioning duct 7 and connected to the seat 8. Furthermore, a temperature sensor 9 is embedded in a location that is not easily affected by the occupant's body temperature, and detects the seat temperature. Furthermore, FIG. 4 shows a circuit diagram of the seat air conditioner of the present invention. Air conditioning automatic control port FI@19 (hereinafter referred to as control circuit 19) that controls the automobile air conditioner
) is automatic control circuit 10 for seat air conditioning (hereinafter control circuit 10
) is connected. The control circuit 10 is supplied with power from the control circuit 19 and is activated by closing the seat air conditioning switch 12. A signal from a temperature sensor 9 embedded in the seat, a set temperature of the automobile air conditioner, and a signal indicating whether to perform cooling or heating are input to the control circuit 10 using a cable 11. The decision to use cooling or heating is made by the control circuit 19, and as a general rule, after considering the outside temperature, if the temperature inside the vehicle is higher than the set temperature of the automobile air conditioner, cooling is performed, and if it is lower, heating is determined. Ru. Then, calculations are performed based on the temperature detected by the temperature sensor 9, the set temperature of the air conditioner, and a cooling or heating signal input to the control circuit 10, and the operation of the seat air conditioner is determined. Then, turn on the solenoid valves 23 and 24,
OFF control is performed, and the diaphragms 21 and 22 are controlled by converting the negative pressure into the magnitude necessary for opening and closing the damper. Then, the recycling damper 14 and the seat air conditioning damper 15 are opened and closed. The seat air conditioning automatic control circuit 10 and the blower 6 are connected via a magnet relay 13.
そしてリレー１３のコイル１３ａへの通電を制御回路１
０の信号によりＯＮすることによりスイ。The control circuit 1 then controls the energization of the coil 13a of the relay 13.
It is turned on by the 0 signal.
チ１３ｂは切換ねり、ブロワ６の電流を反転させる。そ
うしてブロワ６は逆回転をはじめる。上述した構成の作
動を第５図に示すフローチャートに基づいて説明する。The switch 13b switches to reverse the current of the blower 6. The blower 6 then begins to rotate in reverse. The operation of the above-mentioned configuration will be explained based on the flowchart shown in FIG.
なお図中のＰ、〜ＰＩＧはフローチャートの各ステップ
を示す。第１にＰ２で座席空調スイッチ１２がＯＮかを
確かめる。ＯＮでないすなわちＯＦＦの場合はＰ、でリ
サイクル用ダンパ１４、座席空調用ダンパ１５を共に閉
じ、ブロワ６をＯＦＦする。スイッチ１２がＯＮの場合
はＰ４で、制御回路１９の信号に従って冷房あるいは暖
房を選ぶ。Ｐ４で冷房の場合はさらに空調装置の車内設
定温度と座席８内に埋め込まれた温度センサ９の検出温
度（以下センサ温度）を比較演算し、設定温度がセンサ
温度より高い場合はＰ６で、リサイクル用ダンパ１４は
閉じたままで座席空調用ダンパ１５を開き、ブロワ６を
正回転させ座席空調用ダクト７内に空調装置の冷風を導
き座席８の導通孔１８より吹出させる。Note that P and ~PIG in the figure indicate each step of the flowchart. First, check whether the seat air conditioning switch 12 is ON at P2. If it is not ON, that is, it is OFF, both the recycling damper 14 and the seat air conditioning damper 15 are closed with P, and the blower 6 is turned OFF. When the switch 12 is ON, cooling or heating is selected in accordance with the signal from the control circuit 19 at P4. In the case of air conditioning in P4, the set temperature inside the car of the air conditioner and the detected temperature of the temperature sensor 9 embedded in the seat 8 (hereinafter referred to as sensor temperature) are compared and calculated, and if the set temperature is higher than the sensor temperature, it is recycled in P6. The seat air conditioning damper 15 is opened while the seat air conditioning damper 14 remains closed, and the blower 6 is rotated in the forward direction to guide the cold air of the air conditioner into the seat air conditioning duct 7 and blow it out from the conduction hole 18 of the seat 8.
そして、Ｐ２へ戻りｐｇ−Ｐ、−Ｐ、−Ｐ、を繰り返し
続行する。Ｐ５で設定温度よりセンサ温度が下がった場
合にはＰ７で、リサイクル用ダンパ１４を開き、座席空
調用ダンパ１５は、閉じ、制御回路１０の信号によりリ
レー１３が反転しブロワ６は逆回転する。Then, the process returns to P2 and repeats pg-P, -P, -P. If the sensor temperature falls below the set temperature in P5, the recycling damper 14 is opened, the seat air conditioning damper 15 is closed, and the relay 13 is reversed by a signal from the control circuit 10, causing the blower 6 to rotate in the reverse direction.
ブロワ６が逆回転することにより座席８の導通孔１８よ
り、冷えた空気を吸い込み、空調装置のブロワ２の上流
へ戻しリサイクルさせる。By rotating the blower 6 in the opposite direction, cooled air is sucked in through the conduction hole 18 of the seat 8 and returned to the upstream of the blower 2 of the air conditioner for recycling.
Ｐ４で暖房の場合は、Ｐ、へ進み、設定温度がセンサ温
度より高い場合は、リサイクル用ダンパハ
１４を閉じ、座席空調用ダンパ１５を開き、ブロワ６を
正回転させることにより、通風ダクト１より温風を導入
し、座席８の導通孔１８より温風が吹き出される。そし
て、制御サイクルはＰ２へ戻りＰ ｔ −Ｐ ４−Ｐ
＊ −Ｐ ｑを繰り返し続行する。If heating is selected in P4, proceed to P. If the set temperature is higher than the sensor temperature, close the recycling damper 14, open the seat air conditioning damper 15, and rotate the blower 6 in the forward direction to remove the air from the ventilation duct 1. Warm air is introduced and blown out from the conduction hole 18 of the seat 8. Then, the control cycle returns to P2 P t -P 4-P
* - Continue repeating Pq.
Ｐ８において、設定温度よりセンサ温度の方が高くなっ
た場合にはＰＩＧでリサイクル用ダンパ１４を閉じ、座
席空調用ダンパ１５は開き、制御回路１０の信号により
リレー１３が反転し、ブロワ６はブロワ６が逆回転する
ことにより座席８の導通孔１８より暖い空気を吸い込み
、空調装置２の上流ヘリサイクルさせる。At P8, if the sensor temperature becomes higher than the set temperature, the recycling damper 14 is closed by the PIG, the seat air conditioning damper 15 is opened, the relay 13 is reversed by the signal from the control circuit 10, and the blower 6 is turned off. 6 rotates in the opposite direction, warm air is sucked in through the through hole 18 of the seat 8 and recycled to the upstream side of the air conditioner 2.
このように、リサイクル用ダンパ１４、座席空調用ダン
パ１５を設定温度、センサ温度により制御して座席空調
用ブロワの正逆回転の制御を行い、座席８表面の導通孔
より冷温風の吹き出し、車室内空気の吸い込みを繰り返
すことにより、設定温度を保持する。In this way, the recycling damper 14 and the seat air conditioning damper 15 are controlled by the set temperature and sensor temperature to control the forward and reverse rotation of the seat air conditioning blower, blowing out cold and hot air from the conduction holes on the surface of the seat 8, and The set temperature is maintained by repeatedly sucking indoor air.
本実施例においては、リサイクル用ダンパ１４を設け、
空調ユニットの上流に座席空調用ダクトを接続したこと
により、その部分に負圧が生じ、スムーズなリサイクル
となるという効果がある。In this embodiment, a recycling damper 14 is provided,
By connecting the seat air conditioning duct upstream of the air conditioning unit, negative pressure is generated in that area, which has the effect of facilitating smooth recycling.
なお、上述した実施例については、次のように変形可能
である。Note that the above-described embodiment can be modified as follows.
（ａ１本実施例は運転席のみの座席空調について述べた
が、座席空調用ダクト、ブロワ、ダンパを増設すること
により助手席、後席にも利用可である。(a1) Although this embodiment has described seat air conditioning only for the driver's seat, it can also be used for the passenger seat and rear seats by adding a seat air conditioning duct, blower, and damper.
＋ｂ１本実施例では、ダンパの開閉を電磁弁で行ってい
たが、サーボモータでも開閉可能である。+b1 In this embodiment, the damper was opened and closed using a solenoid valve, but it can also be opened and closed using a servo motor.
さらにこの場合では、各ダンパの開閉度合によりきめの
細かい座席温度制御が可能となる。Furthermore, in this case, it is possible to precisely control the seat temperature by adjusting the degree of opening and closing of each damper.
（Ｃ）本実施例では、空調用自動制御回路にて空調装置
の冷房暖房を自動判別して、その信号を座席空調用自動
制御回路に入力したが、冷房あるいは暖房の選択スイッ
チを設け、マニュアル操作で行ってもよい。(C) In this embodiment, the automatic control circuit for air conditioning automatically discriminates between cooling and heating of the air conditioner and inputs the signal to the automatic control circuit for seat air conditioning. This can also be done manually.
（ｄ）本実施例では座席空調用ダクトの開口部を通風ダ
クトに空調ユニットの上流と下流側で接続したが、第６
図に示すように空調ユニットの下流側のみに接続し、他
方開口部７ｃは、車室内に開放しても良い。(d) In this example, the opening of the seat air conditioning duct was connected to the ventilation duct on the upstream and downstream sides of the air conditioning unit.
As shown in the figure, it may be connected only to the downstream side of the air conditioning unit, and the other opening 7c may be open to the interior of the vehicle.
ｆｉ１本実施例では、空調ユニットがブロワが熱交換器
の上流にある押し込みタイプであるが、第７図に示すよ
うな、空調用ブロワが熱交換器の下流にある吸い込みタ
イプのものでも実施可能である。fi1 In this example, the air conditioning unit is a push-in type where the blower is upstream of the heat exchanger, but it can also be implemented with a suction type where the air conditioning blower is downstream of the heat exchanger as shown in Figure 7. It is.
次に本実施例では、空調用自動制御回路によって冷房、
暖房の自動判別結果、設定温度、そして温度センサによ
って検出した座席温度を座席空調用自動制御回路に入力
し、ダンパ、座席空調用ブロワの作動を制御したが、次
のように変形可能である。Next, in this embodiment, the air conditioning automatic control circuit provides cooling and
The automatic heating determination result, the set temperature, and the seat temperature detected by the temperature sensor are input into the seat air conditioning automatic control circuit to control the operation of the damper and the seat air conditioning blower, but it can be modified as follows.
（ｆ）座席空調用自動制御回路にタイマーを使用し、車
室内が設定温度に達すると一定時間座席空調用ブロワを
正回転して送風し、一定時間はさらにある一定時間座席
空調用ブロワを逆回転させて吸い込むという制御にして
も良い。(f) A timer is used in the automatic control circuit for the seat air conditioning, and when the temperature inside the vehicle reaches the set temperature, the seat air conditioning blower is rotated in the forward direction to blow air for a certain period of time, and then the seat air conditioning blower is rotated in the reverse direction for a certain period of time. The control may be such that it is rotated and sucked.
１ｇ）予め座席の温度を座席空調用自動制御回路に設定
しておき、座席内には温度センサを内蔵し、設定温度に
達するとダンパを作動させ座席空調用ブロワを逆回転さ
せるように制御しても良い。1g) The temperature of the seat is set in advance in the seat air conditioning automatic control circuit, a temperature sensor is built into the seat, and when the set temperature is reached, the damper is activated and the seat air conditioning blower is controlled to rotate in reverse. It's okay.
（ｈ）車室内温度を検出するセンサを用いｔ、車室内温
度の設定温度に対して起こるハンチングに合わせて座席
空調用ブロワとダンパの制御を行うようにしても良い。(h) Using a sensor that detects the vehicle interior temperature, the seat air conditioning blower and damper may be controlled in accordance with hunting that occurs with respect to the set temperature of the vehicle interior.
（１１座席に日射センサを設け、日射の有無で座席空調
用ブロワ、ダンパの制御をしても良い。(Solar radiation sensors may be installed in the 11 seats, and the seat air conditioning blowers and dampers may be controlled depending on the presence or absence of solar radiation.
（」）座席空調用ダクト内に、座席空調用の熱交換器を
別に設けることにより、空調装置と独立して座席の温度
を制御するようにしても良い。('') By separately providing a heat exchanger for seat air conditioning in the seat air conditioning duct, the temperature of the seat may be controlled independently of the air conditioner.
（発明の効果）
以上述べたように本発明においては、座席空調用ブロワ
を用いて座席表面に設けられた−４通孔より、座席空調
用ブロワの正回転による冷風あるいは温風の吹き出しと
、座席空調用ブロワの逆回転による車室内空気の吸い込
みを操り返すことにより、冷房時には、冷え過ぎを、暖
房時には温風に長時間当たることにより生じる低温火傷
を防ぐことができ、健康面、安全面上で効果が大である
。(Effects of the Invention) As described above, in the present invention, cold air or warm air is blown out by forward rotation of the seat air conditioning blower from the -4 hole provided on the seat surface using the seat air conditioning blower. By reversing the suction of air inside the passenger compartment by rotating the seat air conditioning blower in the opposite direction, it is possible to prevent excessive cold during cooling, and to prevent low-temperature burns caused by prolonged exposure to hot air during heating, which improves health and safety. It has a great effect on the above.
第１図は本発明の座席用空調装置を示す概念図、第２図
は本発明の座席用空調装置の部分斜視図、第３図は本発
明の座席用空調装置の回路図、第５図は本発明の作動を
示すフローチャート。
１・・・通風ダクト、２・・・空調用ブロワ、３・・・
蒸発器、４・・・加熱器、５・・・エアミックスダンパ
、６・・・座席空調用ブロワ、７・・・座席空調用ダク
ト、８・・・座席、９・・・温度センサ、１０・・・座
席空調用自動制御回路、１１・・・ケーブル、１２・・
・座席空調スイッチ、１４・・・リサイクル用ダンパ、
１５・・・座席空調用ダンパ、１６・・・断熱材、１７
・・・座席表地、１８・・・導通孔、１９・・・空調用
自動制御回路、２０・・・スプリング、２、２２・・・
ダイヤフラム、２３，２４・・・電磁弁。
代理人弁理士 岡 部 隆
手続補正書九）
昭和６１年１０月η日
２発明の名称
車両用空調装置
３補正をする者
事件との関係 特許出願人
愛知県刈谷市昭和町１丁目１番地
（４２６）日本電装株式会社
代表者 戸田憲吾
４代 理 人
〒４４８ 愛知県刈谷市昭和町１丁目１番地（ｋ＜０５
６６＞２２−９１８９）
５補正指令の日付
７、補正の内容
＋１）明細書第１４頁第４行より同頁第５行の「第３図
・・・フローチャート。」を次の文に訂正する。
「第３図は本発明装置における座席部分の断面構造図、
第４図は本発明装置の電気回路図、第５図は本発明装置
の作動を示すフローチャート、第６図及び第７図はそれ
ぞれ本発明の他の実施例を示す概略構成図である。」FIG. 1 is a conceptual diagram showing the seat air conditioner of the present invention, FIG. 2 is a partial perspective view of the seat air conditioner of the present invention, FIG. 3 is a circuit diagram of the seat air conditioner of the present invention, and FIG. 1 is a flowchart showing the operation of the present invention. 1... Ventilation duct, 2... Air conditioning blower, 3...
Evaporator, 4... Heater, 5... Air mix damper, 6... Seat air conditioning blower, 7... Seat air conditioning duct, 8... Seat, 9... Temperature sensor, 10 ...Automatic control circuit for seat air conditioning, 11...Cable, 12...
・Seat air conditioning switch, 14... Recycling damper,
15...Seat air conditioning damper, 16...Insulating material, 17
...Seat surface material, 18...Conduction hole, 19...Automatic control circuit for air conditioning, 20...Spring, 2, 22...
Diaphragm, 23, 24... solenoid valve. Representative Patent Attorney Takashi Okabe Procedural Amendment 9) October 1986 η Date 2 Name of Invention Vehicle Air Conditioner 3 Relationship to the Case Patent Applicant 1-1 Showa-cho, Kariya City, Aichi Prefecture ( 426) Nippondenso Co., Ltd. Representative Kengo Toda 4th generation Osamu 1-1 Showa-cho, Kariya-shi, Aichi 448 (k<05
66>22-9189) 5 Date of amendment instruction 7, content of amendment + 1) From line 4 of page 14 of the specification to line 5 of the same page, "Fig. 3...flowchart." is corrected to the following sentence. . ``Figure 3 is a cross-sectional structural diagram of the seat part in the device of the present invention.
FIG. 4 is an electric circuit diagram of the device of the present invention, FIG. 5 is a flowchart showing the operation of the device of the present invention, and FIGS. 6 and 7 are schematic diagrams showing other embodiments of the present invention. ”
Claims (1)
なくとも冷房用あるいは暖房用熱交換器と、前記通風ダ
クト内に送風するブロワを有する空調ユニットと、 （ｂ）座席の表面に設けられた調和空気吹き出し及び車
室内空気吸い込み用の導通孔と、 （ｃ）一端に第１，第２の開口部を有し、他端に第３の
開口部を有し、前記第１の開口部が前記熱交換器の下流
側に接続され、 前記第２の開口部が車室内に向かって開放あるいは前記
ブロワの上流に接続され、前記第３の開口部が座席内空
間に接続されている座席空調用ダクトと、 （ｄ）前記第１の開口部と前記第２の開口部を選択開閉
するダンパーと、 （ｅ）前記座席空調用ダクト内に設けられ、正逆回転可
能な座席空調用ブロワと、 （ｆ）前記ダンパ及び前記座席空調用ブロワの作動を制
御する座席空調用制御回路と、 を備えることを特徴とする車両用空調装置。[Scope of Claims] (a) An air conditioning unit having a ventilation duct, at least a heat exchanger for cooling or heating provided in the ventilation duct, and a blower that blows air into the ventilation duct; (b) a seat (c) having first and second openings at one end and a third opening at the other end; The first opening is connected to the downstream side of the heat exchanger, the second opening is open toward the passenger compartment or connected upstream of the blower, and the third opening is connected to the interior space of the seat. a connected seat air conditioning duct; (d) a damper that selectively opens and closes the first opening and the second opening; and (e) a damper provided within the seat air conditioning duct and capable of forward and reverse rotation. A vehicle air conditioning system comprising: a seat air conditioning blower; and (f) a seat air conditioning control circuit that controls the operation of the damper and the seat air conditioning blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10287185A JPS6271715A (en) | 1985-05-15 | 1985-05-15 | Air conditioner for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10287185A JPS6271715A (en) | 1985-05-15 | 1985-05-15 | Air conditioner for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6271715A true JPS6271715A (en) | 1987-04-02 |
Family
ID=14338959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10287185A Pending JPS6271715A (en) | 1985-05-15 | 1985-05-15 | Air conditioner for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6271715A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921100A (en) * | 1997-06-03 | 1999-07-13 | Denso Corporation | Air conditioning apparatus for seat of vehicle |
| FR2875452A1 (en) * | 2004-09-22 | 2006-03-24 | Valeo Climatisation Sa | HEATING, VENTILATION AND / OR AIR CONDITIONING MODULE FOR A VEHICLE SEAT |
| FR2891216A1 (en) * | 2005-09-28 | 2007-03-30 | Valeo Systemes Thermiques | Controlling car seat heater module comprises measuring interior temperature, exterior temperature, temperature of air diffused from seat and temperature of exterior air supplied and controlling module to produce preset temperature |
| JP2013086705A (en) * | 2011-10-20 | 2013-05-13 | Calsonic Kansei Corp | Air-conditioning system for vehicle |
| FR3047936A1 (en) * | 2016-02-18 | 2017-08-25 | Peugeot Citroen Automobiles Sa | METHOD FOR SUPPLYING TREATMENT AIR TO A VEHICLE HABITACLE VIA AT LEAST ONE SEAT |
-
1985
- 1985-05-15 JP JP10287185A patent/JPS6271715A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5921100A (en) * | 1997-06-03 | 1999-07-13 | Denso Corporation | Air conditioning apparatus for seat of vehicle |
| FR2875452A1 (en) * | 2004-09-22 | 2006-03-24 | Valeo Climatisation Sa | HEATING, VENTILATION AND / OR AIR CONDITIONING MODULE FOR A VEHICLE SEAT |
| WO2006032964A1 (en) * | 2004-09-22 | 2006-03-30 | Valeo Climatisation | Electrical heating, ventilating and/or air conditioning device, in particular for a motor vehicle seat |
| FR2891216A1 (en) * | 2005-09-28 | 2007-03-30 | Valeo Systemes Thermiques | Controlling car seat heater module comprises measuring interior temperature, exterior temperature, temperature of air diffused from seat and temperature of exterior air supplied and controlling module to produce preset temperature |
| JP2013086705A (en) * | 2011-10-20 | 2013-05-13 | Calsonic Kansei Corp | Air-conditioning system for vehicle |
| FR3047936A1 (en) * | 2016-02-18 | 2017-08-25 | Peugeot Citroen Automobiles Sa | METHOD FOR SUPPLYING TREATMENT AIR TO A VEHICLE HABITACLE VIA AT LEAST ONE SEAT |
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