CN201049578Y - Fume extractor in vehicles - Google Patents
Fume extractor in vehicles Download PDFInfo
- Publication number
- CN201049578Y CN201049578Y CNU2007200114281U CN200720011428U CN201049578Y CN 201049578 Y CN201049578 Y CN 201049578Y CN U2007200114281 U CNU2007200114281 U CN U2007200114281U CN 200720011428 U CN200720011428 U CN 200720011428U CN 201049578 Y CN201049578 Y CN 201049578Y
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- CN
- China
- Prior art keywords
- car
- vehicle
- automobile
- exhaust fan
- exhaust hood
- 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.)
- Expired - Fee Related
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- Air-Conditioning For Vehicles (AREA)
Abstract
Disclosed is an in-vehicle smoke evacuation device, and has technique point that: an exhaust hood with through holes is arranged on an automobile decorative board near the upper part of a human body in the vehicle, the upper part of the exhaust hood is in sealing connection with a connection pipe arranged between the automobile decorative board and the shell of the vehicle, and the other end of the connection pipe is connected with an exhaust fan; and the utility model has advantages that: firstly, the good ventilation in the automobile can be maintained even when the vehicle windows are closed, the contaminated air due to smoking in the vehicle can be exhausted to the outside timely and effectively, thus reducing the harm to the health of the people in the vehicle, and in the next place, the closed vehicle windows can avoid the noise and dust during driving; and the device has advantages of simple structure, low manufacturing cost and convenient installation and maintenance, and is convenient for wide application and promotion.
Description
Technical field
The utility model relates to a kind of interior boost ventilation device of car of miniature car, fume extractor in specifically a kind of car.
Background technology
At present, inside at small and medium-sized car (as: car, jeep) generally is not provided with auxiliary drafting apparatus, fume extractor particularly, use in the car air-conditioning or need close under the situation of vehicle window when rainy etc. in the winter operation warm braw of severe cold, hot summer, if the people of smoking is arranged in the car, flue gas in the car can't be discharged, and air meeting serious harm occupant's is healthy in the dirty car; If open vehicle window in order to discharge in the car flue gas, can bring very big noise and dust in the running car, also will have influence on other staff in chaufeur or the car.
Summary of the invention
The purpose of this utility model provide a kind of outside car fume extractor in the car of forced exhaust.
The purpose of this utility model is achieved in that and it is characterized in that: the exhaust hood that has through hole is installed near the decorative panel for automobile on human body top in the car, exhaust hood top and decorative panel for automobile is set and the car shell between connection pipe be tightly connected, the other end of connection pipe is connected with exhaust fan.
The exhaust hood bottom of fume extractor is connected with and is convenient to the telescopic bellows of smoking in the above-mentioned car.
The motor-driven master cock of the exhaust fan of fume extractor is arranged on central control panel in the above-mentioned car.
Another kind of embodiment of the present utility model is: be equipped with three-way pipe on the air intake passage in the air outlet of the cold and hot system terminal of automobile and car between the ventilation inlet, the mouth of pipe of three-way pipe also is provided with exhaust fan.
Even advantage of the present utility model is at first closing under the situation of vehicle window, the air permeability that still can guarantee automotive interior is good, the vitiated air that car internal cause smoking etc. is brought is discharged outside the car timely and effectively, reduced the harm to occupant's health, next vehicle window that closes has been avoided can bringing very big noise and dust in the running car; And this apparatus structure is simple, low cost of manufacture, and installation and maintenance is very convenient, is convenient to use popularization on a large scale.
Description of drawings
Fig. 1 is the structural representation sketch of the utility model embodiment 1;
Fig. 2 is the running condition simplified schematic diagram of Fig. 1;
Fig. 3 is the structural representation sketch of the utility model embodiment 2;
To be described in further detail the utility model by example below; but following example only is the utility model example wherein; the rights protection scope of not representing the utility model and being limited, rights protection scope of the present utility model is as the criterion with claims.
The specific embodiment
Embodiment 1:
Shown in Fig. 1-2, the utility model is installed the exhaust hood 2 that has through hole near the decorative panel for automobile 6 on human body top in the car, exhaust hood 2 tops and decorative panel for automobile 6 is set and car shell 5 between connection pipe 3 be tightly connected, the other end of connection pipe 3 is connected with exhaust fan 4 in being arranged on baggage container 7, the power supply of exhaust fan 4 drive motor is provided by power supply in the car, the motor-driven master cock of exhaust fan 4 is arranged on the central control panel place, control by chaufeur, exhaust hood 2 bottoms are connected with is convenient to the telescopic bellows 1 of smoking, when having the people to need smoking in the car, bellows 1 can be moved to position near oneself, this moment, chaufeur can close under the situation of vehicle window, open the switch of motor, 4 work of motor-driven exhaust fan, the negative pressure that exhaust fan 4 produces is discharged the flue gas body in the car, make air ambient raising in the car, at this moment, the switch that chaufeur can disable motor, exhaust fan 4 quits work.
Embodiment 2:
By shown in Figure 3, the utility model includes air intake passage 8, be equipped with three-way pipe 9 on the air intake passage 8 in the air outlet of the cold and hot system terminal of automobile and car between the ventilation inlet, three-way pipe 9 corresponding two mouths of pipe are installed in the position between the air intake passage 8, another mouth of pipe in the three-way pipe 9 then is provided with exhaust fan 10, the power supply of exhaust fan 10 drive motor is provided by power supply in the car, and the motor-driven master cock of exhaust fan 10 is arranged on the central control panel place, is controlled by chaufeur; When air conditioning for automobiles uses, the motor-driven exhaust fan is not worked, when the air in finding car is dirty, chaufeur can close under the situation of vehicle window, at first close the air-conditioning in the car, open the switch of motor again, 10 work of motor-driven exhaust fan, the negative pressure that exhaust fan 10 produces changes it admission port of exhaust fan 10 into by the air extractor duct of former air conditioning for automobiles, and the dirty gas in the car is discharged, make air ambient raising in the car, at this moment, the switch that chaufeur can disable motor, exhaust fan 10 quits work.
Claims (3)
1. fume extractor in the car, it is characterized in that: the exhaust hood that has through hole is installed near the decorative panel for automobile on human body top in the car, exhaust hood top and decorative panel for automobile is set and the car shell between connection pipe be tightly connected, the other end of connection pipe is connected with the exhaust fan that is arranged in the baggage container.
2. fume extractor in the car according to claim 1, it is characterized in that: the exhaust hood bottom is connected with is convenient to the telescopic bellows of smoking.
3. fume extractor in the car according to claim 1, it is characterized in that: the motor-driven master cock of exhaust fan is arranged on the central control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200114281U CN201049578Y (en) | 2007-04-03 | 2007-04-03 | Fume extractor in vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200114281U CN201049578Y (en) | 2007-04-03 | 2007-04-03 | Fume extractor in vehicles |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201999649U Division CN201080120Y (en) | 2007-04-03 | 2007-04-03 | Fume extractor in vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201049578Y true CN201049578Y (en) | 2008-04-23 |
Family
ID=39336056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200114281U Expired - Fee Related CN201049578Y (en) | 2007-04-03 | 2007-04-03 | Fume extractor in vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201049578Y (en) |
-
2007
- 2007-04-03 CN CNU2007200114281U patent/CN201049578Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20130403 |