CN204730407U - Automobile air quality sensor and automobile air conditioner filter - Google Patents
Automobile air quality sensor and automobile air conditioner filter Download PDFInfo
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- CN204730407U CN204730407U CN201520113997.1U CN201520113997U CN204730407U CN 204730407 U CN204730407 U CN 204730407U CN 201520113997 U CN201520113997 U CN 201520113997U CN 204730407 U CN204730407 U CN 204730407U
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- sensor
- automobile air
- air quality
- automobile
- sensing data
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Air-Conditioning For Vehicles (AREA)
Abstract
A kind of automobile air quality sensor that the utility model provides and automobile air conditioner filter comprise, wind pressure sensor, PM2.5 sensor and sensing data processor; The sensor ends of described wind pressure sensor and described PM2.5 sensor is arranged in the same way, output is connected with the input of described sensing data processor, and described sensing data processor obtains current air mass value according to the induction output valve of described wind pressure sensor and PM2.5 sensor.Solve automotive interior air quality monitoring low precision, inefficient problem.Be pedestal sensor detecting unit by integrated wind pressure sensor and PM2.5 sensor, reduce sensor bulk, thus, automobile air quality sensor in the utility model can be assemblied in the air conditioning filter chamber of automobile, therefore, can give to detect accurately to the filter effect of automobile, reduce air conditioning for automobiles testing cost, improve the validity of automobile inner air quality testing.
Description
Technical field
The utility model relates to gaseous mass monitoring technical field, particularly relates to automobile air quality sensor and automobile air conditioner filter.
Background technology
Along with increasing the weight of of environmental pollution, daily monitoring project to environmental quality monitoring is become to the real-time monitoring of air quality, existing air quality monitoring equipment or device are independently professional monitoring device, volume is large, need for monitoring equipment designs special installation site during monitoring, and enough usage spaces will be provided, thus, the accuracy of air detection could be kept.If needs are in motor vehicle, air quality after air conditioning filter detects, differentiate the validity of air conditioning filter, need air monitoring device be positioned in car, not only occupy larger interior space, meanwhile, because car inner air flow speed is slow, thus cannot monitor in-car air quality accurately.
Utility model content
The automobile air quality sensor that the purpose of this utility model is to provide.Solve automotive interior air quality monitoring low precision, inefficient problem.
In order to achieve the above object, the automobile air quality sensor that the utility model provides, comprises, wind pressure sensor, PM2.5 sensor and sensing data processor; The sensor ends of described wind pressure sensor and described PM2.5 sensor is arranged in the same way, output is connected with the input of described sensing data processor, and described sensing data processor obtains current air mass value according to the induction output valve of described wind pressure sensor and PM2.5 sensor.
In a preferred embodiment, also comprise, sensor link; Described sensor link is corresponding to car filters cavity shape to be assembled.
In a preferred embodiment, described PM2.5 sensor comprises: dust leg, irradiation light, image collecting device and quantity Acquisition Processor; One end of described dust leg is inlet end, the other end is outlet side, described irradiation light is arranged at the side of described dust leg, the collection terminal of described image collecting device is arranged at the opposite side of described dust leg, information output is connected with described quantity Acquisition Processor, described quantity Acquisition Processor obtains the particle information in unit are from the image information received, and obtains the density information of current PM2.5 according to described particle information.
In a preferred embodiment, the material of described dust leg is transparent acrylic material.
In a preferred embodiment, the cross section of described dust leg is square or circular.
In a preferred embodiment, also comprise, alarm; The output of described sensing data processor is connected with described alarm, if current air mass value exceedes setting air mass value, then drives described alarm to send alarm.
In a preferred embodiment, if the collection value of described wind pressure sensor that described sensing data processor receives is higher than wind speed setting value, then the induction output valve of PM2.5 sensor is defined as current air mass value.
Meanwhile, the utility model additionally provides a kind of automobile air conditioner filter, comprises, above-mentioned automobile air quality sensor and screen pack; Described automobile air quality sensor setting is in screen pack.
In a preferred embodiment, described screen pack offers sensor aperture, the profile of described screen pack is corresponding to described sensor aperture, is assemblied in described sensor aperture.
In a preferred embodiment, also comprise, filter mounting; Described screen pack is assemblied in described filter mounting, is fixedly connected with described filter mounting.
As shown in the above, the beneficial effects of the utility model are, the utility model is pedestal sensor detecting unit by integrated wind pressure sensor and PM2.5 sensor, reduce sensor bulk, thus the automobile air quality sensor in the utility model can be assemblied in the air conditioning filter chamber of automobile, therefore, can give to detect accurately to the filter effect of automobile, reduce air conditioning for automobiles testing cost, improve the validity of automobile inner air quality testing.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is in a kind of embodiment of the utility model, the system connection diagram of automobile air quality sensor;
Fig. 2 is in the another kind of embodiment of the utility model, the structural representation of automobile air quality sensor;
Fig. 3 is in the another kind of embodiment of the utility model, the structural representation of automobile air quality sensor;
Fig. 4 is in the another kind of embodiment of the utility model, the system connection diagram of automobile air quality sensor.
Detailed description of the invention
Below in conjunction with accompanying drawing of the present utility model, be clearly and completely described the technical solution of the utility model, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Fig. 1 ~ 2, the structure of the automobile air quality sensor in a kind of embodiment of the present utility model is, arranges, wind pressure sensor 10, PM2.5 sensor 20 and sensing data processor 30 in sensor housing 40.Wherein, the air inlet/outlet of the dust leg 21 of PM2.5 sensor 20 is communicated with the perforate of sensor housing 40.The air admission hole of wind pressure sensor 10 is communicated with the perforate of sensor housing 40.The sensor ends of PM2.5 sensor 20 and wind pressure sensor 10 is arranged in the same way, and output is connected with the input of sensing data processor 30.Sensing data processor 30 obtains current air mass value according to the induction output valve of wind pressure sensor 10 and PM2.5 sensor 20.The internal structure of above-mentioned PM2.5 sensor 20, comprising: dust leg 21, irradiation light 22, image collecting device 23 (e.g., gathering camera lens) and quantity Acquisition Processor 24.One end of dust leg 21 is inlet end, the other end is outlet side, irradiation light 22 is arranged at the side of dust leg 21, the collection terminal of image collecting device 23 is arranged at the opposite side of dust leg 21, information output is connected with quantity Acquisition Processor 24, quantity Acquisition Processor 24 obtains the particle information in unit are from the image information received, and obtains the density information of current PM2.5 according to particle information.As, the dust granules through gas is scattered in dust leg 21, and the side of irradiation light 22 pairs of dust legs 21 is irradiated, and is gathered by image collecting device 23 pairs of images.Quantity Acquisition Processor 24 picks up the dirt specks gathered in image and adds up the quantity in its every centimetre, thus obtains the current density value through PM2.5 in gas.
Above-mentioned dust leg 21 selects the material of transparent collection to make, and is preferably transparent acrylic material.The cross section of dust leg 21 is square or circular.
For ease of the installation of automobile air quality sensor in the utility model, in a kind of embodiment of the present utility model, as shown in Figure 3, also comprise, sensor link 50.Sensor link 50 is corresponding to car filters cavity shape to be assembled.Can be assemblied in car filters chamber.
For giving timely prompting to the underproof situation of air quality, in a kind of embodiment of the present utility model, as shown in Figure 4, also comprise, alarm 60.The output of sensing data processor 30 is connected with alarm 60, if current air mass value exceedes setting air mass value, then drives alarm 60 to send alarm.
For ensureing the accuracy of air detection, in a kind of embodiment of the present utility model, if the collection value of the wind pressure sensor 10 that sensing data processor 30 receives is higher than wind speed setting value, then the induction output valve of PM2.5 sensor 20 is defined as current air mass value.Namely current air quality value is determined by the measured value of current PM2.5 sensor 20.
Meanwhile, in a kind of embodiment of the present utility model, additionally provide a kind of automobile air conditioner filter, comprise, above-mentioned automobile air quality sensor and screen pack 70.Automobile air quality sensor setting is in screen pack 70.For ease of the installation of automobile air quality sensor, in a kind of embodiment of the present utility model, screen pack offers sensor aperture, the profile of screen pack is corresponding to sensor aperture, is assemblied in sensor aperture.In a preferred embodiment, for ease of assembling screen pack, also comprise, filter mounting; Screen pack is assemblied in filter mounting, is fixedly connected with filter mounting.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (10)
1. automobile air quality sensor, is characterized in that, comprises, wind pressure sensor, PM2.5 sensor and sensing data processor; The sensor ends of described wind pressure sensor and described PM2.5 sensor is arranged in the same way, output is connected with the input of described sensing data processor, and described sensing data processor obtains current air mass value according to the induction output valve of described wind pressure sensor and PM2.5 sensor.
2. automobile air quality sensor according to claim 1, is characterized in that, also comprise, sensor link; Described sensor link is corresponding to car filters cavity shape to be assembled.
3. automobile air quality sensor according to claim 2, is characterized in that, described PM2.5 sensor comprises: dust leg, irradiation light, image collecting device and quantity Acquisition Processor; One end of described dust leg is inlet end, the other end is outlet side, described irradiation light is arranged at the side of described dust leg, the collection terminal of described image collecting device is arranged at the opposite side of described dust leg, information output is connected with described quantity Acquisition Processor, described quantity Acquisition Processor obtains the particle information in unit are from the image information received, and obtains the density information of current PM2.5 according to described particle information.
4. automobile air quality sensor according to claim 3, is characterized in that, the material of described dust leg is transparent acrylic material.
5. automobile air quality sensor according to claim 4, is characterized in that, the cross section of described dust leg is square or circular.
6. automobile air quality sensor according to claim 1, is characterized in that, also comprise, alarm; The output of described sensing data processor is connected with described alarm, if current air mass value exceedes setting air mass value, then drives described alarm to send alarm.
7. automobile air quality sensor according to claim 1, it is characterized in that, if the collection value of the described wind pressure sensor that described sensing data processor receives is higher than wind speed setting value, then the induction output valve of PM2.5 sensor is defined as current air mass value.
8. automobile air conditioner filter, is characterized in that, comprises, any one automobile air quality sensor as described in claim 1 ~ 7 and screen pack; Described automobile air quality sensor setting is in screen pack.
9. automobile air conditioner filter according to claim 8, is characterized in that, described screen pack offers sensor aperture, and the profile of described screen pack is corresponding to described sensor aperture, is assemblied in described sensor aperture.
10. automobile air conditioner filter according to claim 8, is characterized in that, also comprises, filter mounting; Described screen pack is assemblied in described filter mounting, is fixedly connected with described filter mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113997.1U CN204730407U (en) | 2015-02-16 | 2015-02-16 | Automobile air quality sensor and automobile air conditioner filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113997.1U CN204730407U (en) | 2015-02-16 | 2015-02-16 | Automobile air quality sensor and automobile air conditioner filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204730407U true CN204730407U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520113997.1U Expired - Fee Related CN204730407U (en) | 2015-02-16 | 2015-02-16 | Automobile air quality sensor and automobile air conditioner filter |
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| CN (1) | CN204730407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596052A (en) * | 2015-02-16 | 2015-05-06 | 徐新 | Automobile air quality sensor and automobile air conditioning filter |
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2015
- 2015-02-16 CN CN201520113997.1U patent/CN204730407U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596052A (en) * | 2015-02-16 | 2015-05-06 | 徐新 | Automobile air quality sensor and automobile air conditioning filter |
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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 |
Granted publication date: 20151028 Termination date: 20170216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |