CN210941273U - Automobile ventilation system - Google Patents
Automobile ventilation system Download PDFInfo
- Publication number
- CN210941273U CN210941273U CN201921560584.2U CN201921560584U CN210941273U CN 210941273 U CN210941273 U CN 210941273U CN 201921560584 U CN201921560584 U CN 201921560584U CN 210941273 U CN210941273 U CN 210941273U
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- automobile
- temperature sensor
- body controller
- bcm
- air
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- 238000009423 ventilation Methods 0.000 title description 7
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 239000010409 thin film Substances 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to an automobile control technical field provides an automobile air exchange system, include: the temperature sensor I and the temperature sensor II are respectively arranged inside and outside the vehicle; the output end of the temperature sensor is connected with the input end of the BCM vehicle body controller; the output end of the BCM vehicle body controller is connected with a blower in the HVAC and a driving motor of an exhaust fan; the input end of the BCM vehicle body controller is also connected with the output end of the voltage detection unit; the automobile storage battery supplies power to the blower, the driving motor, the BCM automobile body controller and the temperature sensor. When the temperature difference between the inside and the outside of the automobile is larger than a first temperature difference threshold value and the voltage of the automobile storage battery is higher than 12.3V, the air blower is automatically started to supply air and the exhaust fan exhausts air to promote the over-convection of the air flow inside and outside the automobile so as to reduce the temperature inside the automobile until the voltage of the automobile storage battery is lower than 12.3V or the temperature difference between the inside and the outside of the automobile is smaller than a second temperature difference threshold value, and the air blower and the exhaust fan are controlled to stop working, namely the air convection inside the automobile and outside the automobile is realized under the condition that the starting of.
Description
Technical Field
The utility model relates to an automobile control technical field provides an automobile air exchange system.
Background
Due to high temperature in summer, the high temperature in the closed vehicle for a long time can cause deformation and fading of the interior trim part, aging of the rubber part and performance change of the bonding part; or the release of harmful substances causes air pollution in the vehicle; or the danger of flammable and explosive materials.
At present, the method for solving the high temperature in the vehicle by most vehicle owners in summer is generally as follows:
1. and (4) lifting the car window to reserve a seam, so that the high temperature in the car is exchanged with the outside of the car. The disadvantages are as follows: when the gap left by the car window is small, the air convection is insufficient; when the gap left by the car window is large, the property in the car is unsafe, dust is easy to enter the car, and water is easy to enter the car when the car is rained and the window is not closed in time;
2. the shielding curtain is arranged in the front windshield, although part of interior trimming parts can be shielded from being irradiated by the sun, the shielding area is too small to prevent high temperature in the automobile, and more importantly, the shielding curtain material is easy to generate harmful substances after being exposed to the sun at high temperature, so that secondary pollution is generated in the automobile, and the health of drivers and passengers is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automobile ventilation system carries out automatic taking a breath when the temperature difference of temperature and the outer temperature of car is too big in the car to reduce the interior temperature of car.
In order to achieve the above object, the present invention provides an automobile ventilation system, the system comprising:
the temperature sensor I is arranged in the vehicle, and the temperature sensor II is arranged outside the vehicle;
the output ends of the first temperature sensor and the second temperature sensor are connected with the input end of the BCM automobile body controller;
the output end of the BCM vehicle body controller is connected with a blower in the HVAC and a driving motor of an exhaust fan;
the input end of the BCM automobile body controller is also connected with the output end of the voltage detection unit, and the voltage detection unit detects the voltage of the automobile storage battery;
the automobile storage battery supplies power to the blower, a driving motor of the exhaust fan, the BCM automobile body controller, the first temperature sensor and the second temperature sensor.
Further, the ventilation system further includes:
and the mobile terminal is in wireless communication connection with the BCM vehicle body controller.
Further, the system further comprises:
and the thin film type solar cell panel is arranged on the roof of the automobile and is electrically connected with the automobile storage battery.
The utility model provides a temperature difference of car air exchange system temperature and the outside temperature of car in the car is greater than difference in temperature degree threshold value one, and when automobile battery's voltage was higher than 12.3V, automatic start air-blower air supply and air discharge fan were aired exhaust, make the inside and outside air current of car carry out the convection current, with reduce the interior temperature of car, until automobile battery voltage is less than 12.3V or the inside and outside difference in temperature of car is less than for difference in temperature threshold value two times, control air-blower and air discharge fan stop work, under the condition that does not influence the engine start promptly, realize the interior and the outside air convection of car.
Drawings
Fig. 1 is a schematic structural view of an automotive ventilation system according to an embodiment of the present invention;
1. the system comprises a first temperature sensor, a second temperature sensor, a 3 BCM automobile body controller, a 4-blower, a 5-driving motor of an exhaust fan, a 6-voltage detection unit and a 7-automobile storage battery.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an automotive ventilation system according to an embodiment of the present invention, and for convenience of description, only portions related to the embodiment of the present invention are shown.
The system comprises:
the temperature sensor comprises a first temperature sensor 1 arranged in the automobile and a second temperature sensor 2 arranged outside the automobile;
the output ends of the first temperature sensor 1 and the second temperature sensor 2 are connected with the input end of the BCM automobile body controller 3;
the output end of the BCM automobile body controller 3 is connected with a blower 4 in HVAC and a driving motor 5 of an exhaust fan;
the input end of the BCM automobile body controller 3 is also connected with the output end of the voltage detection unit 6, and the voltage detection unit 6 detects the voltage of the automobile storage battery 7;
the automobile storage battery 7 supplies power to the air blower 4, the driving motor 5, the BCM automobile body controller 3, the first temperature sensor 1 and the second temperature sensor 2;
the embodiment of the utility model provides an in, temperature sensor 1 is used for the interior temperature of car, and temperature sensor two 2 are used for detecting the exterior temperature, and when the difference in temperature of temperature and the exterior temperature of car was greater than difference in temperature threshold value one (for example 10 ℃), whether BCM automobile body controller 3 detected automobile storage battery's voltage was greater than 12.3V, if the testing result is, then start the air-blower air supply, the air discharge fan is aired exhaust, if the testing result is no, then do not start air-blower and air discharge fan, wherein, driving motor is used for driving the air discharge fan.
Because the automobile storage battery is used for starting the engine, the voltage when the engine is started cannot be lower than 12.3V, and under the condition that the air blower and the exhaust fan are started, when the temperature difference between the temperature inside the automobile and the temperature outside the automobile is smaller than a second temperature difference threshold value (for example, 2 ℃), wherein the first temperature difference threshold value is larger than the second temperature difference threshold value, or the voltage of the automobile storage battery is smaller than 12.3V, the BCM automobile body controller closes the air blower and the exhaust fan.
In an embodiment of the present invention, the system further includes: the mobile terminal is in wireless communication connection with the BCM vehicle body controller 3;
the BCM vehicle body controller 3 detects whether the voltage of the automobile storage battery 7 is higher than 12.3V or not based on a starting instruction sent by the mobile terminal, if so, the blower is started to supply air, and the exhaust fan exhausts the air, and if not, the blower and the exhaust fan are not started.
The embodiment of the utility model provides an in, under the condition that air-blower and exhaust fan start, when the difference in temperature of temperature and the car external temperature in the car is less than temperature threshold two (for example 2 ℃), wherein temperature threshold one is greater than temperature threshold two, or when car battery voltage is less than 12.3V, BCM automobile body controller closes air-blower and exhaust fan.
In an embodiment of the present invention, the system further includes:
the thin-film solar panel is arranged on the top of the automobile (such as the outer surface of a skylight), electrically connected with the automobile storage battery 7 and used for converting solar energy into electric energy and charging the automobile storage battery 7 with the converted electric energy.
The utility model provides a temperature difference of car air exchange system temperature and the outside temperature of car in the car is greater than difference in temperature degree threshold value one, and when automobile battery's voltage was higher than 12.3V, automatic start air-blower air supply and air discharge fan were aired exhaust, make the inside and outside air current of car carry out the convection current, with reduce the interior temperature of car, until automobile battery voltage is less than 12.3V or the inside and outside difference in temperature of car is less than for difference in temperature threshold value two times, control air-blower and air discharge fan stop work, under the condition that does not influence the engine start promptly, realize the interior and the outside air convection of car.
Obviously the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial improvements made by the method concept and technical solution of the present invention are all within the protection scope of the present invention.
Claims (3)
1. An automotive breathing system, the system comprising:
the temperature sensor I is arranged in the vehicle, and the temperature sensor II is arranged outside the vehicle;
the output ends of the first temperature sensor and the second temperature sensor are connected with the input end of the BCM automobile body controller;
the output end of the BCM vehicle body controller is connected with a blower in the HVAC and a driving motor of an exhaust fan;
the input end of the BCM automobile body controller is also connected with the output end of the voltage detection unit, and the voltage detection unit detects the voltage of the automobile storage battery;
the automobile storage battery supplies power to the blower, a driving motor of the exhaust fan, the BCM automobile body controller, the first temperature sensor and the second temperature sensor.
2. The vehicle air exchange system of claim 1, further comprising:
and the mobile terminal is in wireless communication connection with the BCM vehicle body controller.
3. The vehicle air exchange system as recited in claim 1, further comprising:
and the thin film type solar cell panel is arranged on the roof of the automobile and is electrically connected with the automobile storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560584.2U CN210941273U (en) | 2019-09-18 | 2019-09-18 | Automobile ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921560584.2U CN210941273U (en) | 2019-09-18 | 2019-09-18 | Automobile ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210941273U true CN210941273U (en) | 2020-07-07 |
Family
ID=71371955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921560584.2U Active CN210941273U (en) | 2019-09-18 | 2019-09-18 | Automobile ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210941273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023086A (en) * | 2020-09-23 | 2020-12-04 | 东风汽车集团有限公司 | In-vehicle disinfection system and control method thereof |
-
2019
- 2019-09-18 CN CN201921560584.2U patent/CN210941273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023086A (en) * | 2020-09-23 | 2020-12-04 | 东风汽车集团有限公司 | In-vehicle disinfection system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210519 Address after: 475000 No.99 Songcheng Road, Kaifeng District, Henan pilot Free Trade Zone, Kaifeng City, Henan Province Patentee after: Chery Automobile Henan Co.,Ltd. Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230602 Address after: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee after: Chery Commercial Vehicles (Anhui) Co., Ltd. Address before: 475000 No.99 Songcheng Road, Kaifeng District, Henan pilot Free Trade Zone, Kaifeng City, Henan Province Patentee before: Chery Automobile Henan Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240422 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |