CN207388813U - A kind of device for switching vehicle inner air and outer air Xun Huan - Google Patents
A kind of device for switching vehicle inner air and outer air Xun Huan Download PDFInfo
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- CN207388813U CN207388813U CN201721360640.9U CN201721360640U CN207388813U CN 207388813 U CN207388813 U CN 207388813U CN 201721360640 U CN201721360640 U CN 201721360640U CN 207388813 U CN207388813 U CN 207388813U
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- air
- vehicle
- inlet pipe
- sensor
- gentle breeze
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Abstract
The utility model is related to a kind of devices for switching vehicle inner air and outer air Xun Huan, including vehicular air purifier, the vehicular air purifier connects an air inlet pipe, one air outlet pipe, one ECU, the ECU is connected with vehicle outer space makings quantity detection sensor and in-car air quality detection sensor, the vehicle outer space makings quantity detection sensor is mounted on the inlet of air inlet pipe, the in-car air quality detection sensor installation is in the car, air filtering core is installed in the air inlet pipe, the entrance of the air inlet pipe is located at the front of vehicle, the outlet of the air outlet pipe is positioned at the rear of vehicle, the electric control valve being connected there are one being set in the air inlet pipe with vehicular air purifier.The beneficial effects of the utility model are：In-vehicle air of the long-time under air-tight state can be purified, improve interior air quality, safeguard the health of occupant, driver is avoided the fatigue driving caused by carbon dioxide is exceeded occur.
Description
Technical field
The utility model is related to vehicle-mounted air purification technical field more particularly to a kind of dresses for switching vehicle inner air and outer air Xun Huan
It puts.
Background technology
Automobile has become the indispensable vehicles of people, with the development of automobile manufacturing process, Hyundai Motor
Air-tightness is become better and better, and automotive interior is unfavorable for vehicle under prolonged closed state, inner air quality changes
The physical and mental health of interior people, interior gas concentration lwevel rise driver easily generate fatigue, therefore, can be selected in present automobile
It selects installation vehicular air purifier and purified treatment is carried out to interior air.But current vehicular air purifier mainly utilizes
Fan promotes interior gas circulation, and interior gas is purified using anion generator, interior air quality and the external world
It cannot exchange, the exchange of the interior outer gas of vehicle window active progress is usually opened by passengers inside the car, and vehicle is by one
Rashly windowing ventilation makes in-car air quality more severe instead in the place of a little outer air quality differences of vehicle, and then increases vehicle air
The workload of clarifier.
Utility model content
The purpose of the utility model is to overcome problem above existing in the prior art, provide a kind of switching vehicle inner air and outer air
The device for cycling, for improving in-car air quality of the automotive interior under long-time air-tight state.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of device for switching vehicle inner air and outer air Xun Huan, including vehicular air purifier, the vehicular air purifier connects
Connect an air inlet pipe, an air outlet pipe, an ECU, the ECU are connected with vehicle outer space makings quantity detection sensor and in-vehicle air
Quality detection sensor, the vehicle outer space makings quantity detection sensor are mounted on the inlet of air inlet pipe, the in-vehicle air matter
Quantity detection sensor is installed in the car, air filtering core is equipped in the air inlet pipe, the entrance of the air inlet pipe is located at vehicle
Front, the outlet of the air outlet pipe set that there are one be connected with vehicular air purifier in the air inlet pipe positioned at the rear of vehicle
Electric control valve.
Wherein, the vehicular air purifier includes shell, and exhaust gentle breeze fan, ventilation gentle breeze fan are equipped in shell, is born
Ion generator, control circuit, USB interface, the control circuit are sent out respectively with exhaust gentle breeze fan, ventilation gentle breeze fan, anion
Raw device, USB interface are connected, and exhaust gentle breeze fan and gentle breeze fan of taking a breath are located on the shell is respectively arranged below with an air inlet
Mouthful, the top of the exhaust gentle breeze fan is corresponding with the entrance of air outlet pipe, and the top of the ventilation gentle breeze fan is equipped with gas outlet, institute
The side that anion generator is located at gas outlet is stated, the outlet of the air inlet pipe is directed at the lower section of ventilation gentle breeze fan from side.
Wherein, it is located on the shell at gas outlet and active carbon filter core is installed.
Wherein, the ECU includes the microprocessor and USB interface of a circuit board and installation on circuit boards, the ECU
USB interface and vehicular air purifier USB interface between connected by USB data line.
Wherein, the vehicle outer space makings quantity detection sensor includes carbonomonoxide concentration sensor, gas concentration lwevel passes
Sensor, oxygen concentration sensor, concentration of formaldehyde sensor, PM2.5 sensors.
Wherein, the in-car air quality detection sensor include gas concentration lwevel sensor, oxygen concentration sensor,
Concentration of formaldehyde sensor, smoke sensor device.
Wherein, it is flat tube in the middle part of the air inlet pipe and air outlet pipe.
Operation principle：Carbonomonoxide concentration sensor outside vehicle, gas concentration lwevel sensing are stored in the microprocessor of ECU
Device, oxygen concentration sensor, concentration of formaldehyde sensor, the threshold value of PM2.5 sensors and interior gas concentration lwevel sensing
Device, oxygen concentration sensor, concentration of formaldehyde sensor, the threshold value of smoke sensor device, microprocessor is at regular intervals by car
The detection data of Detection of Air Quality sensor are compared with the threshold value stored in the microprocessor, when in-car air quality is examined
When the arbitrary detected value that survey sensor detects is no more than the threshold value of storage in the microprocessor, microprocessor does not send instruction
To vehicular air purifier, vehicular air purifier is in holding state at this time；When in-car air quality detection sensor detects
The a certain detected value arrived is more than when storing corresponding threshold value in the microprocessor, and microprocessor examines air quality sensor outside vehicle
The detected value measured compares one by one with storing corresponding threshold value in the microprocessor, if the outer air quality indices of vehicle meet threshold
Value requirement then sends instructions to the control circuit control exhaust gentle breeze fan of vehicular air purifier, ventilation gentle breeze fan work, simultaneously
The electric control valve in air inlet pipe is controlled to open, in-vehicle air is discharged, fresh air is drawn outside vehicle；If the outer air quality of vehicle has
One or more indexs do not meet the control circuit control ventilation gentle breeze that threshold requirement then sends instructions to vehicular air purifier
Fan, anion generator work, carry out in-vehicle air circularly purifying.
The beneficial effects of the utility model are：In-vehicle air of the long-time under air-tight state can be purified,
Improve interior air quality, safeguard the health of occupant, driver is avoided to occur tired caused by carbon dioxide is exceeded
Please sail.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms the part of the application,
The schematic description and description of the utility model is not formed for explaining the utility model to the improper of the utility model
It limits.In the accompanying drawings：
Fig. 1 is the knot of the connection relation between vehicular air purifier and air inlet pipe, air outlet pipe in the utility model embodiment
Structure schematic diagram；
Fig. 2 is the module map of the utility model embodiment.
Figure label explanation：1- shells, 2- air inlets, 3- exhausts gentle breeze fan, 4- air outlet pipes, 5- anion generators, 6-
Active carbon filter core, 7- ventilations gentle breeze fan, 8- air inlet pipe.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.
Embodiment as shown in Fig. 1 to 2, a kind of device for switching vehicle inner air and outer air cycle, including vehicular air purifier,
One air inlet pipe of vehicular air purifier connection, an air outlet pipe, an ECU, ECU are connected with the outer Detection of Air Quality sensing of vehicle
Device and in-car air quality detection sensor, vehicle outer space makings quantity detection sensor is mounted on the inlet of air inlet pipe, interior empty
Makings quantity detection sensor is installed in the car, and air filtering core is equipped in air inlet pipe, and the entrance of air inlet pipe is located at the front of vehicle,
The outlet of air outlet pipe sets that there are one the electric control valves being connected with vehicular air purifier in air inlet pipe positioned at the rear of vehicle.
Vehicular air purifier includes shell, and exhaust gentle breeze fan, ventilation gentle breeze fan, anion are equipped in shell and is occurred
Device, control circuit, USB interface, control circuit is respectively with being vented gentle breeze fan, ventilation gentle breeze fan, anion generator, USB interface
It is connected, exhaust gentle breeze fan is located on shell and gentle breeze fan of taking a breath is respectively arranged below with an air inlet, is vented gentle breeze fan
Top is corresponding with the entrance of air outlet pipe, and the top for gentle breeze fan of taking a breath is equipped with gas outlet, and anion generator is located at gas outlet
Side, the outlet of air inlet pipe are directed at the lower section of ventilation gentle breeze fan from side.
It is located on shell at gas outlet and active carbon filter core is installed.
ECU includes the microprocessor and USB interface of a circuit board and installation on circuit boards, the USB interface and vehicle of ECU
It is connected between the USB interface of load air purifier by USB data line.
Vehicle outer space makings quantity detection sensor includes carbonomonoxide concentration sensor, gas concentration lwevel sensor, oxygen
Concentration sensor, concentration of formaldehyde sensor, PM2.5 sensors.
In-car air quality detection sensor includes gas concentration lwevel sensor, oxygen concentration sensor, concentration of formaldehyde
Sensor, smoke sensor device.
It is flat tube in the middle part of air inlet pipe and air outlet pipe.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of device for switching vehicle inner air and outer air Xun Huan, including vehicular air purifier, which is characterized in that the vehicle air
Clarifier connects an air inlet pipe, an air outlet pipe, an ECU, the ECU are connected with vehicle outer space makings quantity detection sensor and
In-car air quality detection sensor, the vehicle outer space makings quantity detection sensor are mounted on the inlet of air inlet pipe, the vehicle
Interior Detection of Air Quality sensor installation in the car, is equipped with air filtering core, the entrance position of the air inlet pipe in the air inlet pipe
In the front of vehicle, the outlet of the air outlet pipe sets that there are one net with vehicle air in the air inlet pipe positioned at the rear of vehicle
Change the electric control valve of device connection.
2. the device of switching vehicle inner air and outer air Xun Huan according to claim 1, it is characterised in that：The vehicle-mounted air purification
Device includes shell, and exhaust gentle breeze fan, ventilation gentle breeze fan, anion generator, control circuit, USB interface, institute are equipped in shell
It states control circuit respectively with exhaust gentle breeze fan, ventilation gentle breeze fan, anion generator, USB interface to be connected, the shell is upper
In exhaust gentle breeze fan and the air inlet that is respectively arranged below with for gentle breeze fan of taking a breath, the top of the exhaust gentle breeze fan and air outlet pipe
Entrance it is corresponding, the top of the ventilation gentle breeze fan is equipped with gas outlet, and the anion generator is located at the side of gas outlet,
The outlet of the air inlet pipe is directed at the lower section of ventilation gentle breeze fan from side.
3. the device of switching vehicle inner air and outer air Xun Huan according to claim 2, it is characterised in that：It is located on the shell
Active carbon filter core is installed at gas port.
4. the device of switching vehicle inner air and outer air Xun Huan according to claim 1, it is characterised in that：The ECU includes an electricity
Road plate and installation microprocessor and USB interface on circuit boards, the USB interface of the ECU and vehicular air purifier
It is connected between USB interface by USB data line.
5. the device of switching vehicle inner air and outer air Xun Huan according to claim 1, it is characterised in that：The outer air quality of the vehicle
Detection sensor includes carbonomonoxide concentration sensor, gas concentration lwevel sensor, oxygen concentration sensor, concentration of formaldehyde and passes
Sensor, PM2.5 sensors.
6. the device of switching vehicle inner air and outer air Xun Huan according to claim 1, it is characterised in that：The in-car air quality
Detection sensor includes gas concentration lwevel sensor, oxygen concentration sensor, concentration of formaldehyde sensor, smoke sensor device.
7. the device of switching vehicle inner air and outer air Xun Huan according to claim 1, it is characterised in that：The air inlet pipe and outlet
It is flat tube in the middle part of pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721360640.9U CN207388813U (en) | 2017-10-21 | 2017-10-21 | A kind of device for switching vehicle inner air and outer air Xun Huan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721360640.9U CN207388813U (en) | 2017-10-21 | 2017-10-21 | A kind of device for switching vehicle inner air and outer air Xun Huan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207388813U true CN207388813U (en) | 2018-05-22 |
Family
ID=62329184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721360640.9U Expired - Fee Related CN207388813U (en) | 2017-10-21 | 2017-10-21 | A kind of device for switching vehicle inner air and outer air Xun Huan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207388813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982312A (en) * | 2018-07-03 | 2018-12-11 | 海拉（厦门）电气有限公司 | A kind of system of the interior outer PM2.5 concentration of dual-coil electromagnetic valve detection |
| US11865900B2 (en) | 2020-12-21 | 2024-01-09 | Microjet Technology Co., Ltd. | Method for preventing and handling in-car air pollution |
-
2017
- 2017-10-21 CN CN201721360640.9U patent/CN207388813U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982312A (en) * | 2018-07-03 | 2018-12-11 | 海拉（厦门）电气有限公司 | A kind of system of the interior outer PM2.5 concentration of dual-coil electromagnetic valve detection |
| US11865900B2 (en) | 2020-12-21 | 2024-01-09 | Microjet Technology Co., Ltd. | Method for preventing and handling in-car air pollution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20181021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |