CN2774833Y - Internal air exchanger for automobile - Google Patents
Internal air exchanger for automobile Download PDFInfo
- Publication number
- CN2774833Y CN2774833Y CN 200420097976 CN200420097976U CN2774833Y CN 2774833 Y CN2774833 Y CN 2774833Y CN 200420097976 CN200420097976 CN 200420097976 CN 200420097976 U CN200420097976 U CN 200420097976U CN 2774833 Y CN2774833 Y CN 2774833Y
- Authority
- CN
- China
- Prior art keywords
- air
- automobile
- motor
- output shaft
- car
- 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
Links
Abstract
The utility model discloses an internal air exchanger for an automobile. The internal air exchanger for an automobile comprises a motor, wherein both ends of the motor are respectively provided with an output shaft; each of the output shafts is provided with an impeller; the periphery of each of the impellers is provided with a cover casing; the inner end of each of the cover casings is hermetically connected with the casing of the motor; the outer end is provided with an air inlet which is connected with an air inlet pipe; each of the cover casings is provided with an air outlet in the direction vertical with the output shafts of the motor; each of the air outlets is connected with an air outlet pipe. After the structures are adopted, the internal air exchanger for an automobile is installed on the rear part of a steering room, the air outlets extend out of the automobile and a control button of the motor is positioned on a control panel in the automobile. A rider can starts the motor at any time according to requirements to exchange air in the automobile. Thus, dirty air in the automobile is discharged out, and fresh air is replaced in, which keeps the air in the automobile fresh. When the internal air exchanger for an automobile is used in rainy days or in winter, steam on a windscreen can be cleared away, which ensures driving safety.
Description
Technical field
The utility model relates to air interchanger in a kind of self-propelled vehicle car.
Background technology
At present in the automobile car, especially its closed performance of car car internal cause is good, car inner air flow poor performance, the pernicious gas in the car (as formaldehyde etc.) the content severe overweight, especially new car is even more serious.Long-distance vehicle of running at high speed is owing to can not open the automobile door glass ventilation, make in the car and have objectionable impuritiess such as a large amount of bacteriums, virus, amine and nicotine in the air, when these objectionable impuritiess reach certain content, just become the stealthy killer who hides in car, light then endanger the healthy of motroist, heavy then threat to life.And air interchanger in the car all is not installed on the existing vehicle, and can not in time discharge air dirty in the car, change to fresh air.
Summary of the invention
The technical problems to be solved in the utility model provides air interchanger in a kind of automobile car, and air interchanger can in time be discharged air dirty in the car in this car, changes to fresh air, keeps with fresh air in the car.
For solving the problems of the technologies described above, the utility model comprises electrical motor, respectively there is an output shaft at the two ends of electrical motor, its constructional feature is: on each output shaft impeller is installed, the periphery of impeller is provided with case, and the inner of each case is connected with the body seal of electrical motor, the outer end is provided with admission port, is connected with air inlet pipe on the admission port, on each case and motor output shaft vertical direction, be provided with air extractor duct, be connected with freeing pipe on the air extractor duct.
On air inlet pipe, be provided with the air inlet streamlined reefer housing.
Described impeller is cylindric, its axial both ends are provided with the blade support ring, the centre is provided with Y shape bracing frame, Y shape bracing frame is installed on the output shaft, blade installation is between blade support ring and Y shape bracing frame, and inboard blade is at blade projection and the axis formation angle on horizontal surface of the projection on the horizontal surface with parallel axes, the outside.
After adopting said structure, air interchanger in this automobile car is installed in the rear portion of operator's compartment, air extractor duct stretches out outside the car, the control button of electrical motor places on the car inner control panel, the seat person of taking advantage of can be as required actuating motor at any time, carry out ventilation in the car, discharge air dirty in the car, change to fresh air, keep with fresh air in the car, when especially using interior air-conditioning of car or warm braw, keep with fresh air particularly important in the car, air interchanger can be removed the water vapour on the Windshield in this automobile car when rainy day or winter operation, guarantees driving safety.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is a semi-section structural representation of the present utility model;
Fig. 2 is the A-A cross-sectional view of Fig. 1;
Fig. 3 is the B-B cross-sectional view of Fig. 1.
The specific embodiment
Referring to accompanying drawing, air interchanger comprises electrical motor 1 in this automobile car, electrical motor 1 is powered by vehicle power (storage battery), respectively there is an output shaft 2 at the two ends of electrical motor 1, be that electrical motor 1 adopts twin shaft to stretch the formula structure, on each output shaft 2, impeller 3 is installed, the periphery of impeller 3 is provided with case 4, the inner of each case 4 is connected with the body seal of electrical motor 1, the outer end is provided with admission port 5, be connected with air inlet pipe 6 on the admission port 5, air inlet pipe 6 adopts flexible pipe, on air inlet pipe 6, be provided with air inlet streamlined reefer housing 9, streamlined reefer housing 9 be shaped as the prolate shape, can be identical with the streamlined reefer housing structure on the ventilation inlet on the existing vehicle, place both sides, rear portion or rear windshield bottom in the car, be provided with air extractor duct 7 on each case 4 and motor output shaft 2 vertical direction, air extractor duct 7 is communicated with case 4 inner chambers, is connected with freeing pipe 8 on the air extractor duct 7, freeing pipe 8 reaches outside the car, on the freeing pipe 8 the air back valve (not shown) can be installed.Aforesaid impeller 3 is cylindric, its axial both ends are provided with blade support ring 10, the centre is provided with Y shape bracing frame 11, Y shape bracing frame 11 is installed on the output shaft 2, blade 12 is installed between blade support ring 10 and the Y shape bracing frame 11, the blade 12 of relative inner forms angle in the projection on the horizontal surface with the projection and the axis of blade 12 on horizontal surface in parallel axes, the relative outside on impeller 3, this angle is between the 1-5 degree, to strengthen suction wind effect and to guarantee that wind enters Y shape bracing frame 11 inboards.Air interchanger integral body is symmetric design in this car, be installed in the rear portion of operator's compartment, air extractor duct stretches out outside the car, on the control circuit of electrical motor, be provided with rheostatic speed regulation mechanism, its control circuit can adopt any known structure, its control button places on the car inner control panel, as required scalable free air capacity size.
Claims (3)
1, air interchanger in a kind of automobile car, comprise electrical motor (1), respectively there is an output shaft (2) at the two ends of electrical motor (1), it is characterized in that: impeller (3) is installed on each output shaft (2), the periphery of impeller (3) is provided with case (4), the inner of each case (4) is connected with the body seal of electrical motor (1), the outer end is provided with admission port (5), be connected with air inlet pipe (6) on the admission port (5), on each case (4) and motor output shaft (2) vertical direction, be provided with air extractor duct (7), be connected with freeing pipe (8) on the air extractor duct (7).
2, air interchanger in the automobile car according to claim 1 is characterized in that: be provided with air inlet streamlined reefer housing (9) on air inlet pipe (6).
3, air interchanger in the automobile car according to claim 1, it is characterized in that: described impeller (3) is cylindric, its axial both ends are provided with blade support ring (10), the centre is provided with Y shape bracing frame (11), Y shape bracing frame (11) is installed on the output shaft (2), blade (12) is installed between blade support ring (10) and the Y shape bracing frame (11), and inboard blade (12) is at blade (12) projection and the axis formation angle on horizontal surface of the projection on the horizontal surface with parallel axes, the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420097976 CN2774833Y (en) | 2004-11-27 | 2004-11-27 | Internal air exchanger for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420097976 CN2774833Y (en) | 2004-11-27 | 2004-11-27 | Internal air exchanger for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2774833Y true CN2774833Y (en) | 2006-04-26 |
Family
ID=36749140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420097976 Expired - Fee Related CN2774833Y (en) | 2004-11-27 | 2004-11-27 | Internal air exchanger for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2774833Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101269619B (en) * | 2007-03-19 | 2011-09-28 | 现代自动车株式会社 | Device and method for controlling air-pressure in bus |
| CN101357574B (en) * | 2007-07-31 | 2012-06-27 | 京洛株式会社 | Air-conditioning duct |
-
2004
- 2004-11-27 CN CN 200420097976 patent/CN2774833Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101269619B (en) * | 2007-03-19 | 2011-09-28 | 现代自动车株式会社 | Device and method for controlling air-pressure in bus |
| CN101357574B (en) * | 2007-07-31 | 2012-06-27 | 京洛株式会社 | Air-conditioning duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |