JPS58199211A - Wind distribution duct at foot for car air-conditioning device - Google Patents
Wind distribution duct at foot for car air-conditioning deviceInfo
- Publication number
- JPS58199211A JPS58199211A JP7954782A JP7954782A JPS58199211A JP S58199211 A JPS58199211 A JP S58199211A JP 7954782 A JP7954782 A JP 7954782A JP 7954782 A JP7954782 A JP 7954782A JP S58199211 A JPS58199211 A JP S58199211A
- Authority
- JP
- Japan
- Prior art keywords
- air
- blowoff
- foot
- door
- warm air
- 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
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
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/247—Disposition of several air-diffusers in a vehicle for ventilation-air circulation in a vehicle cabin
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は自動車用空気調和装置の足元配風ダクトに関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a foot air distribution duct of an air conditioner for an automobile.
自動車用空気調和装置け1例えば第1図に示す構成にさ
れる。インテークドア/Icよって導入される外気又は
内気はファンコによってエバポレータ391に圧送され
、エバボレー43で除湿冷却され次空気はニアミックス
ドア弘によってヒータコこ
−r 5への通風量か調整されるとで適温除湿風にされ
、デフドア6、ペントドア7、フロアドアrの操作に応
じて夫々の吹出口から吹出される。このうち、フロアド
アtからの吹出口には、車幅方向Fi東東方方向左右に
夫々複数個の吹出口10が設けらn、車幅方向全域に配
風して車室内の温度分布全拘−にする。An air conditioner for an automobile has a structure shown in FIG. 1, for example. The outside air or inside air introduced by the intake door/Ic is forced into the evaporator 391 by the fan, dehumidified and cooled by the evaporator 43, and then the air is brought to an appropriate temperature by adjusting the amount of ventilation to the heater heater 5 by the near mix door. The dehumidified air is blown out from the respective air outlets in accordance with the operation of the differential door 6, pent door 7, and floor door r. Among these, the air outlet from the floor door t is provided with a plurality of air outlets 10 on the left and right sides in the vehicle width direction Fi, respectively. Make it.
この足元配風ダクトチハ、乗員の足元スペース確保及び
ステアリングコラムシャフト、ペダル類ハンドブレーキ
等を避けるために1曲がり會持つ構造になる11.その
断面積管十分に確保するのが難【7くなる。このため、
ダクトタは比較的高い通風抵抗になってり、まい、厳寒
期のウオームアツプ開始時など大風量の温風が望まれる
場合にもダクトデの通風抵抗によって風量が制限され、
足元の暖房に不足を感じさせることがあった。This foot ventilation duct has a structure with one bend to ensure space for the passengers' feet and to avoid the steering column shaft, pedals, hand brakes, etc.11. It is difficult to secure a sufficient cross-sectional area for the tube. For this reason,
Ducts have a relatively high ventilation resistance, and even when a large amount of warm air is desired, such as at the start of warm-up in the coldest season, the ventilation resistance of the ducts limits the air volume.
There were times when I felt like the heating at my feet was insufficient.
本発明は上述の事情に鑑みてなされたもので、通常の吹
出口とけ別にダクトの空気導入口に近い位置で乗員の足
元[1接に吹出しできる配風調整ドアとその吹出口i設
けることにより、足元に十分な風量で吹出し7ができる
ようにした足元配風ダクトを提供することを目的とする
。The present invention has been made in view of the above-mentioned circumstances, and by providing an air distribution adjustment door and its air outlet i that can blow air at the passenger's feet [1 contact], in addition to the normal air outlet, at a position near the air inlet of the duct. To provide a foot ventilation duct capable of blowing air 7 with a sufficient amount of air at the foot.
第2図は本発明の一実施例を示すダクト断面図である。FIG. 2 is a cross-sectional view of a duct showing an embodiment of the present invention.
ダクト//けフロアドアt@に連通する空気導入口から
の導入風ムがi接に当る部分に一対の吹出口/2L、/
2Bが設けられ、車幅方向に延びる部分Kki従来と同
じに複数の吹出口13が設けられる。吹出口lコLけ助
手席乗員の足元に向かう吹出方向にされ、吹出口/2
Rは運転者の足元に向かう吹出方向にされる。吹吊口l
コL、/2Bの枠部には夫々配風調整ドア/IIL、I
ダRが設けられる。これらドア/4cL、/ダRけその
調整位置によって導入風A’i吹串ロ/2L、/2RK
導く風量と吹出口13に導く風量とが一見られ、その位
置調整は他の・〜トロールレバーと共に設けられる配風
レノ(−(図示しない)によってなされる。A pair of air outlets /2L, / in the part where the air introduced from the air intake port communicating with the duct//ket floor door t@ comes into contact with
2B is provided, and a portion Kki extending in the vehicle width direction is provided with a plurality of air outlets 13 as in the conventional case. The air outlet is oriented towards the front passenger's feet, and the air outlet is 2.
R is directed toward the driver's feet. Fukitsuruguchi l
The ventilation adjustment doors /IIL and I are located in the frames of CoL and /2B, respectively.
A daR is provided. These doors /4cL, /2R, /2L, /2RK introduce wind depending on the adjustment position of the door.
The amount of air introduced and the amount of air introduced to the outlet 13 can be seen at a glance, and their positions are adjusted by an air distribution lever (not shown) provided together with other troll levers.
こうした構成において、厳寒期のウオームアツプ開始時
々と足元に大風量の温風が欲しいときには、配風レバー
によってドア/4LL、/亭pYrlis<を中実線で
かす位置に操作することにより、ダク)K導入さねる温
風を吹出口/2L、/2Rから直接に吹甲させることが
できる。この温風吹1flLIFけ温風導入口から吹田
口12L、12R1でが短い距離でしかも曲りなく比較
的大きい断面積になることから。With this configuration, when you want to warm up in the cold season or when you want a large amount of warm air at your feet, you can use the ventilation lever to move the door /4LL and /teipYrlis< to the solid line position. The introduced warm air can be directly blown from the blower ports /2L and /2R. This is because the distance from the hot air inlet to the Suita ports 12L and 12R1 is relatively large without bending, and the distance is relatively large.
通風抵抗が小さくなって空調装着が持つ最大吹出風量に
近い風tlKまで高めることかできる。The ventilation resistance is reduced, and the wind tLK can be increased to a level close to the maximum air volume of the air conditioner installed.
ウオームアンプ絆了時など通常運転状態では、調整ドア
/4fL、/4LRを図中の破線位置も【−1くけ中間
位11iFl−で足元の温度分布ケ均一にする配風管す
ることができる。In normal operating conditions, such as when the worm amplifier has expired, the adjustment doors /4fL and /4LR can be used as air distribution pipes to even out the temperature distribution at the feet at the position of the broken line in the figure [-1 to the middle position 11iFl-.
なお、実施例では導入wAAが(支)接に当る部分子吹
串ロ/2L、/2Rf設ける場合を示すが、これは第8
図に示すように配風ダクトの吹田口13側のうち空気導
入口に近い位置の吹出口に調整ドア/) L 。In addition, in the example, a case is shown in which the introduction wAA is provided with partial child skewers RO/2L and /2Rf corresponding to (support) contact, but this is the case where the 8th
As shown in the figure, there is an adjustment door at the outlet near the air inlet on the Suita outlet 13 side of the air distribution duct.
BH?設けることにより、同等の作用効果1得ることが
できる。調整ドア13L、/3Rけ通常運転状態では図
中実線で示すように吹出口13の一部窓枠として本使用
され、大風量吹出り、にけその吹出口を拡くすると共に
吹出口13のうちの下流に位置する吹出口―への通風管
阻止又は抑制板として使用でれる。BH? By providing this, the same effect 1 can be obtained. In the normal operating state, the adjustment doors 13L and /3R are used as part of the window frame of the air outlet 13, as shown by the solid line in the figure. It can be used as a block or suppression plate for ventilation pipes to the air outlet located downstream of the house.
以上のとおり1本発明は足元配風ダク)K大緘l吹出【
、から車幅方向均一吹出【2まで調整できる配風調整ド
アと吹出口管設けるため、従来ダクトにルしてウオーム
アツプ時の足元暖房感を曳好にできる効果がある。As described above, the present invention is based on a foot ventilation duct)
The air distribution adjustment door and outlet pipe that can adjust the airflow from 2 to 2 uniformly in the vehicle width direction have the effect of improving the feeling of heating your feet during warm-up compared to conventional ducts.
第1図は足元配風ダク)?持つ従来の自動車用空気調和
装置の構成図、第2図は本発明の−笑施例を示す足元配
風ダクトの断面図、第8図は本発明の他の実施例管示す
断面図である。
?、l/・・・足元配風ダクト、 /2L 、/2R、
/J・・・吹那口。
/*L 、/4’R、ALL 、/3R・・・配風調整
ドア。Figure 1 shows the ventilation duct at your feet)? FIG. 2 is a sectional view of a foot air distribution duct showing an embodiment of the present invention, and FIG. 8 is a sectional view showing another embodiment of the duct of the present invention. . ? , l/... foot ventilation duct, /2L, /2R,
/J...Fukinaguchi. /*L, /4'R, ALL, /3R...Air distribution adjustment door.
Claims (1)
複数の足元吹出口から吹出す足元配風ダクトにおいて、
上記温Kを導入する導入ロニ近い位置で乗員の足元にN
接に吹出しできる吹出口と。 この吹出口の吹田量と上記車幅方向に設けた複数の足元
吹出口の吹出量と會調整操作可能にする配風調整ドアと
會備えたこと全特徴とする自動車用空気調和装置の足元
配風ダクト。[Claims] Temperature l introduced from the air-conditioned snowmaking body is provided in the width direction.
In the foot air distribution duct that blows out from multiple foot air outlets,
Introducing the temperature K near the passenger's feet.
With an air outlet that can blow air directly. The footwell arrangement of an air conditioner for an automobile is fully characterized by having a ventilation adjustment door that enables adjustment of the airflow volume of the air outlet and the airflow volume of the plurality of footwell airflow outlets provided in the vehicle width direction. wind duct.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7954782A JPS58199211A (en) | 1982-05-12 | 1982-05-12 | Wind distribution duct at foot for car air-conditioning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7954782A JPS58199211A (en) | 1982-05-12 | 1982-05-12 | Wind distribution duct at foot for car air-conditioning device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58199211A true JPS58199211A (en) | 1983-11-19 |
JPS6328801B2 JPS6328801B2 (en) | 1988-06-09 |
Family
ID=13693020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7954782A Granted JPS58199211A (en) | 1982-05-12 | 1982-05-12 | Wind distribution duct at foot for car air-conditioning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58199211A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5137491A (en) * | 1990-06-04 | 1992-08-11 | Nissan Motor Co., Ltd. | Air spout device for air conditioning system for use in automotive vehicle |
US6415851B1 (en) * | 1999-12-21 | 2002-07-09 | Visteon Global Technologies, Inc. | Multi-zone temperature control system for HVAC air-handling assembly |
CN110816200A (en) * | 2018-08-08 | 2020-02-21 | 丰田自动车株式会社 | Air conditioner for vehicle |
-
1982
- 1982-05-12 JP JP7954782A patent/JPS58199211A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5137491A (en) * | 1990-06-04 | 1992-08-11 | Nissan Motor Co., Ltd. | Air spout device for air conditioning system for use in automotive vehicle |
US6415851B1 (en) * | 1999-12-21 | 2002-07-09 | Visteon Global Technologies, Inc. | Multi-zone temperature control system for HVAC air-handling assembly |
CN110816200A (en) * | 2018-08-08 | 2020-02-21 | 丰田自动车株式会社 | Air conditioner for vehicle |
Also Published As
Publication number | Publication date |
---|---|
JPS6328801B2 (en) | 1988-06-09 |
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