CN201432564Y - Automatic air change control device in passenger car - Google Patents
Automatic air change control device in passenger car Download PDFInfo
- Publication number
- CN201432564Y CN201432564Y CN2009201432416U CN200920143241U CN201432564Y CN 201432564 Y CN201432564 Y CN 201432564Y CN 2009201432416 U CN2009201432416 U CN 2009201432416U CN 200920143241 U CN200920143241 U CN 200920143241U CN 201432564 Y CN201432564 Y CN 201432564Y
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- China
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- water
- air
- compartment
- roof
- controller
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- Expired - Fee Related
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to an automatic air change control device in a passenger car, which comprises a controller, wherein a carbon dioxide concentration sensor and an air-conditioning air exchangefan are mounted on a vehicle top, a water pump for forcing the rear lower portion of the vehicle to pump water is mounted on the rear end inside a compartment, a water temperature sensor is arrangedin a water tank, a water path connecting and disconnecting control magnetic valve is arranged outside the water tank, the signal output ends of the carbon dioxide concentration sensor and the water temperature sensor are connected with the signal input end of the controller, and the signal input ends of the air-conditioning air exchange fan, the water pump for forcing the rear lower portion of thevehicle to pump water and the water path connecting and disconnecting control magnetic valve are connected with the signal output end of the controller. The automatic air change control device can effectively improve the pure and fresh degree of air in a vehicle, improves air quality in the vehicle, makes drivers and passengers have an excellent and clean riding environment without odor pollution, and increases the cheerfulness of passengers during the journey.
Description
Technical field
The utility model relates to automatic air exchange system in a kind of car, is specifically related to a kind of automatic air exchange control system device that can use on passenger vehicle.
Background technology
Generally ventilation in the following manner of ventilation in the car of present domestic passenger vehicle, a kind of is to realize boost ventilator by 2 ventilation motors that roof is installed, another is that the gusset cliding window of opening on glass is realized ventilation, more than two kinds of scavenging ways have advantage of simple structure, but exist ventilation volume little; There is potential safety hazard in cliding window; Winter ventilation such as can not heat at shortcoming.
The utility model content
The shortcoming that the utility model exists at ventilation in the present domestic passenger car, design and develop out automatic air exchange system in a kind of car, but actv. improves degree with fresh air in the car, improve air quality in the car, making driver and crew have a good smell that do not have pollutes, the clean environment of taking increases the fragrance of passenger personnel journey.
The utility model is achieved through the following technical solutions:
Automatic air-changing control device in a kind of passenger car, include air regenerating device, in the compartment, be provided with in the instrument desk in order to handle and receive the data message of coming, and send the controller of control command for each parts of control setup, gas concentration lwevel sensor and Air conditioner air exchange blower fan are installed on the roof; Rear end in the compartment is equipped with the car rear lower and forces to draw water water pump; In water tank, be provided with cooling-water temperature sensor, outside water tank, be provided with water route break-make control electromagnetic valve; The signal output part of described gas concentration lwevel sensor and cooling-water temperature sensor is connected with the signal input part of controller; Air conditioner air exchange blower fan and car rear lower force the to draw water signal input part of water pump and water route break-make control electromagnetic valve is connected with the signal output part of controller.
Automatic air-changing control device in a kind of passenger car, described Air conditioner air exchange blower fan comprises the roof central air-conditioning ventilation motor that is installed in compartment inner top central authorities, be installed in the roof rear portion ventilation motor of both sides, top, rear end in the compartment, be installed in the roof anterior ventilation motor of inner top front end both sides, compartment and be installed in the roof rear portion forced draft blower fan of inner top rear end, compartment central authorities.
Automatic air-changing control device is equipped with read out instrument on the described instrument desk in a kind of passenger car, and the signal input part of read out instrument is connected with the signal output part of described controller.
The utility model is by having set up gas concentration lwevel sensor and cooling-water temperature sensor in car, utilize control to receive coherent signal, and compare with setting value and to judge to each ventilation and air conditioner motor and send control signal, can realize the ventilation work of air in the car automatically, and can introduce the outdoor fresh air that heated in the car cold season, but actv. improves degree with fresh air in the car, improve air quality in the car, making driver and crew have a good smell that do not have pollutes, the clean environment of taking increases the fragrance of passenger personnel journey.
Description of drawings
Fig. 1 is a passenger vehicle vertical profile structural representation.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is the C-C cutaway view of Fig. 1.
The specific embodiment
Shown in accompanying drawing 1,2,3,4.
The utility model includes to be provided with in the instrument desk in the compartment in order to handle and receives the data message of coming, and send the controller of control command for each parts of control setup, read out instrument on the instrument desk, gas concentration lwevel sensor 1, car rear lower cooling-water temperature sensor 8, the anterior ventilation of roof motor 3, roof middle part Air conditioner air exchange motor 2, roof rear portion ventilation motor 4, roof rear portion forced draft blower fan 5, car rear lower water route break-make control electromagnetic valve 6, the car rear lower forces to draw water water pump 7.
Gas concentration lwevel sensor 1 is installed on the roof, the Air conditioner air exchange blower fan comprises the roof central air-conditioning ventilation motor 2 that is installed in compartment inner top central authorities, be installed in the roof rear portion ventilation motor 4 of both sides, top, rear end in the compartment, be installed in the roof anterior ventilation motor 3 of inner top front end both sides, compartment and be installed in the roof rear portion forced draft blower fan 5 of inner top rear end, compartment central authorities.Rear end in the compartment is equipped with the car rear lower and forces to draw water water pump 7; In water tank, be provided with cooling-water temperature sensor 8, outside water tank, be provided with water route break-make control electromagnetic valve 6; The signal output part of gas concentration lwevel sensor 1 and cooling-water temperature sensor 8 is connected with the signal input part of controller; Each take a breath blower fan and car rear lower force to draw water signal input part of water pump 7 and water route break-make control electromagnetic valve 6 is connected with the signal output part of controller.Read out instrument is installed on the instrument desk, and the signal input part of read out instrument is connected with the signal output part of described controller.
Normal ventilatory button and warming and aeration function button and gas concentration lwevel up-down adjustment function button are arranged on the vehicle-mounted ventilation control panel; after driver's operation is installed in normal ventilation control button on the vehicle-mounted ventilation control panel on the instrument desk; air exchange system was realized ventilation more automatically by the gas concentration lwevel value of setting on gas concentration lwevel value and the air exchange system control panel in gas concentration lwevel sensor 1 inspection vehicle; find that gas concentration lwevel is higher than setting value in the car if measure the back; the anterior ventilation of roof motor 3 is opened with roof middle part Air conditioner air exchange motor 2; enter the ventilation state in the car; when the gas concentration lwevel value is reduced to setting value in the car; the anterior ventilation of roof motor 3 returns to the acquiescence closed condition with roof middle part Air conditioner air exchange motor 2; vehicle is not taken a breath this moment; the interior gas concentration lwevel of car is higher than the anterior ventilation of the 10% o'clock roof motor 3 of setting value and opens once more with roof middle part Air conditioner air exchange motor 2; vehicle enters the ventilation state once more, goes round and begins again.
After the warming and aeration function button is opened on the vehicle-mounted ventilation control panel; when detecting water temperature, car rear lower cooling-water temperature sensor 8 is higher than 40 when spending; the anterior ventilation of roof motor 3; car rear lower force to draw water water pump 7 and car rear lower water route break-make control electromagnetic valve 6 at first started working; roof rear portion forced draft blower fan 5 enters mode of operation once more with roof rear portion ventilation motor 4 after 15 seconds; beginning Che Neire ventilatory; the sequential control logic that gas concentration lwevel detects is with normal ventilatory; after but if the warming and aeration function button is opened on the vehicle-mounted ventilation control panel; car rear lower cooling-water temperature sensor 8 detects water temperature and is lower than 40 when spending; the warming and aeration function does not start; rising to 40 degree until water temperature can open; can avoid like this not opening with the heating water route because of ventilation, the car rear lower pressure water pump 7 that draws water is in idling conditions always and damages.
Under normal ventilation or the warming and aeration function two states; air exchange system realizes that according to the program setting gas concentration lwevel value of acquiescence detection realizes ventilatory more again; also can realize ventilation by the gas concentration lwevel particular set value of vehicle-mounted ventilation control panel; in order to make in the car air under the air ratio default conditions fresher, chaufeur can make the more thorough above-mentioned functions that realizes of ventilation by reducing the gas concentration lwevel setting value.
Claims (3)
1, automatic air-changing control device in a kind of passenger car, include air regenerating device, it is characterized in that in the compartment, being provided with in the instrument desk in order to handle and receive the data message of coming, and send the controller of control command for each parts of control setup, gas concentration lwevel sensor and Air conditioner air exchange blower fan are installed on the roof; Rear end in the compartment is equipped with the car rear lower and forces to draw water water pump; In water tank, be provided with cooling-water temperature sensor, outside water tank, be provided with water route break-make control electromagnetic valve; The signal output part of described gas concentration lwevel sensor and cooling-water temperature sensor is connected with the signal input part of controller; Air conditioner air exchange blower fan and car rear lower force the to draw water signal input part of water pump and water route break-make control electromagnetic valve is connected with the signal output part of controller.
2, automatic air-changing control device in a kind of passenger car according to claim 1, it is characterized in that described Air conditioner air exchange blower fan comprises the roof central air-conditioning ventilation motor that is installed in compartment inner top central authorities, be installed in the roof rear portion ventilation motor of both sides, top, rear end in the compartment, be installed in the roof anterior ventilation motor of inner top front end both sides, compartment and be installed in the roof rear portion forced draft blower fan of inner top rear end, compartment central authorities.
3, automatic air-changing control device in a kind of passenger car according to claim 1 is characterized in that on the described instrument desk read out instrument being installed, and the signal input part of read out instrument is connected with the signal output part of described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201432416U CN201432564Y (en) | 2009-03-05 | 2009-03-05 | Automatic air change control device in passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201432416U CN201432564Y (en) | 2009-03-05 | 2009-03-05 | Automatic air change control device in passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432564Y true CN201432564Y (en) | 2010-03-31 |
Family
ID=42051377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201432416U Expired - Fee Related CN201432564Y (en) | 2009-03-05 | 2009-03-05 | Automatic air change control device in passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432564Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606076A (en) * | 2018-12-27 | 2019-04-12 | 武汉科技大学 | A kind of device improving bus in-car air quality |
-
2009
- 2009-03-05 CN CN2009201432416U patent/CN201432564Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606076A (en) * | 2018-12-27 | 2019-04-12 | 武汉科技大学 | A kind of device improving bus in-car air quality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20160305 |