CN206656998U - A kind of in-car air detecting device - Google Patents
A kind of in-car air detecting device Download PDFInfo
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- CN206656998U CN206656998U CN201720332461.8U CN201720332461U CN206656998U CN 206656998 U CN206656998 U CN 206656998U CN 201720332461 U CN201720332461 U CN 201720332461U CN 206656998 U CN206656998 U CN 206656998U
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Abstract
The utility model belongs to automobile regular maintenance field, more particularly to a kind of in-car air detecting device.The utility model provides a kind of in-car air detecting device, including：Gas circulation unit, sealing unit, detection unit, thermostat unit, humidity adjustment unit and control unit；Sealing unit is fitted on vehicle window, and gas circulation unit insertion sealing unit completes gas circulation, the external detection unit of gas circulation unit with in-car air；Thermostat unit and humidity adjustment unit are arranged inside gas circulation unit, and thermostat unit and humidity adjustment unit are connected with control unit.In technical scheme provided by the utility model, by sealing unit and gas circulation unit, a small-sized sealing air flue is formed, is not affected by the external environment, without building Special experimental cabin, testing cost is low；Meanwhile the temperature and humidity in air flue is adjusted by control unit, the release of in-vehicle exposure thing is accelerated, improves detection efficiency.
Description
Technical field
The utility model belongs to automobile regular maintenance field, more particularly to a kind of in-car air detecting device.
Background technology
With the development of economic level, automobile has gradually come into huge numbers of families, and the data of vehicle population carry year by year per capita
Rise；For automobile on the basis of people basis trip requirements are met, people it is also proposed higher need using process for automobile
Ask.Obtained the concern of people along with the development of process of industrialization, the problem of air pollution, correspondingly, how purifying vehicle
Internal air, also become a hot issue of society.
For the air inside effective purifying vehicle, it is necessary first to which a technical problem of solution is exactly that accurate detection is in-car empty
The primary pollution source of gas and each pollution sources concentration, then just corresponding purification of air side can be formulated according to the situation of pollution sources
Case.In the prior art, it is accurate detection in-car air quality, the temperature of in-car is mainly controlled by Laboratory Module detection method
With relative humidity, that is, the experimental cabin of 30~60 cubic metres of construction is needed, according to national standard, detection time needs small more than 16
When, material resources and time are expended very much, testing cost is high, and time-consuming.
Therefore, a kind of in-car air detecting device is developed, for solving in the prior art, to pollute in vehicle air
Source detection method, there is the technological deficiency that testing cost is high and time-consuming, it is urgently to be resolved hurrily to become those skilled in the art
The problem of.
Utility model content
In view of this, the utility model provides a kind of in-car air detecting device, for solving in the prior art, automobile
Pollution sources detection method in in-car air, there is the technological deficiency that testing cost is high and time-consuming, become this area skill
Art personnel's urgent problem to be solved.
The utility model provides a kind of in-car air detecting device, and the in-car air detecting device includes：Gas follows
Ring element, sealing unit, detection unit, thermostat unit, humidity adjustment unit and control unit；
The sealing unit is fitted on vehicle window, and the gas circulation unit inserts the sealing unit and in-car air is complete
Into gas circulation, the external detection unit of gas circulation unit；
The thermostat unit and humidity adjustment unit are arranged inside the gas circulation unit, the temperature adjustment
Unit and humidity adjustment unit are connected with described control unit.
Preferably, the gas circulation unit includes：Admission line, outlet pipe and circulating fan；
One end of the admission line and outlet pipe is inserted in the sealing unit respectively, the admission line and outlet
The other end of pipeline is connected by connector；
The circulating fan is arranged at the inside of the admission line and/or the outlet pipe.
Preferably, the admission line is soft admission line, and the outlet pipe is soft outlet pipe.
Preferably, the gas circulation unit also includes：Supporting part；
The supporting part is arranged at the inside of the soft admission line and the soft outlet pipe.
Preferably, the supporting part is spiral wire.
Preferably, the thermostat unit includes：The module that heats up and cooling module；
Described control unit controls the heating module and the temperature adjustment process of cooling module respectively.
Preferably, the thermostat unit also includes：Temperature detecting module；
The temperature detecting module is connected with described control unit.
Preferably, the humidity adjustment unit includes：Humidification module and dehumidification module；
Described control unit controls the humidification module and the humidity regulation process of dehumidification module respectively.
Preferably, the humidity adjustment unit also includes：Humidity detecting module；
The humidity detecting module is connected with described control unit.
Preferably, the sealing unit is soft silica gel piece sealing plate.
In summary, the utility model provides a kind of in-car air detecting device, the in-car air detecting device bag
Include：Gas circulation unit, sealing unit, detection unit, thermostat unit, humidity adjustment unit and control unit；It is described close
Envelope unit is fitted on vehicle window, and the gas circulation unit inserts the sealing unit and completes gas circulation, institute with in-car air
State the external detection unit of gas circulation unit；The thermostat unit and humidity adjustment unit are arranged at the gas and followed
Inside ring element, the thermostat unit and humidity adjustment unit are connected with described control unit.It is provided by the utility model
In technical scheme, by sealing unit and gas circulation unit, a small-sized sealing air flue is formed, is not affected by the external environment,
Special experimental cabin need not be built, testing cost is low；Meanwhile the temperature and humidity in air flue is adjusted by control unit, accelerate
The release of in-vehicle exposure thing, improves detection efficiency.A kind of in-car air detecting device provided by the utility model, solve existing
Have in technology, there is the technological deficiency that testing cost is high and time-consuming for pollution sources detection method in vehicle air.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is that a kind of in-car air detecting device that the utility model embodiment provides and the structure of automobile coupling part are shown
It is intended to；
Fig. 2 is the inside of gas circulation unit in a kind of in-car air detecting device that the utility model embodiment provides
Structural representation；
Wherein, sealing unit 1, admission line 21, outlet pipe 22, thermostat unit 3 and humidity adjustment unit 4.
Embodiment
The utility model embodiment provides a kind of in-car air detecting device, for solving in the prior art, Automobile
Pollution sources detection method in interior air, there is the technological deficiency that testing cost is high and time-consuming, become art technology
Personnel's urgent problem to be solved.
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described
Embodiment is only the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
In order to which the utility model is described in more detail, the one kind provided below in conjunction with the accompanying drawings the utility model embodiment is in-car
Air detecting device, it is specifically described.
Fig. 1 to Fig. 2 is referred to, the utility model embodiment provides a kind of in-car air detecting device, including：Gas follows
Ring element, sealing unit 1, detection unit, thermostat unit 3, humidity adjustment unit 4 and control unit；Sealing unit 1 is bonded
On vehicle window, gas circulation unit insertion sealing unit 1 completes gas circulation, the external detection of gas circulation unit with in-car air
Unit；Thermostat unit 3 and humidity adjustment unit 4 are arranged inside gas circulation unit, and thermostat unit 3 and humidity are adjusted
Section unit 4 is connected with control unit.A kind of in-car air detecting device that the utility model embodiment provides, solves existing skill
In art, there is the technological deficiency that testing cost is high and time-consuming for pollution sources detection method in vehicle air.
In the technical scheme that the utility model embodiment provides, after vehicle window is fallen, gas circulation unit insertion vehicle window
Behind gap, gas circulation unit forms an air circulation loop with in-car air；Now, sealing unit 1 is covered on vehicle window,
Gas circulation unit under the sealing function of sealing unit 1, can effectively be prevented by being inserted in the perforate of sealing unit 1 in automobile
Only outside air enters above-mentioned air circulation loop, and now, the air circulation loop is the air circulation loop of a closure.When
When needing to detect in-car air quality, the air quality inside detection gas cycling element is only needed, will correspondingly
Detection unit is connected with gas circulation unit can complete to detect, without vehicle is positioned over closed Special experimental cabin again
In, therefore without Special experimental cabin is built, significantly reduce testing cost.Meanwhile the utility model embodiment offer
In-car air detecting device, completely free from the influence of the external environment, the accuracy of detection is high；Especially for the vapour of normal use
For car, especially contain more pollutant outside car body at chassis, when Laboratory Module detects, one can be caused to testing result
Fixed influence, technical scheme provided by the utility model can effectively eliminate the influence, improve detection accuracy.3rd, testing
When cabin is detected, after need to each pollution sources of automotive interior fully be exchanged with the air of whole confined space, it can just realize
On the one hand accurate detection, so needs the longer air exchange time, if moreover, the air in Laboratory Module just contains originally
Polluter, then testing result can be affected, be the accuracy of experimental result, will to the air quality of Laboratory Module
Ask higher, also improve testing cost from another aspect；And in the technical scheme that the utility model embodiment provides, it is only necessary to
Gas circulation unit carries out gas exchanges, and the volume very little of whole gas circulation unit can be ignored, therefore, whole to exchange
Process take it is short, without specially purify air circulation loop in air, improve detection efficiency, reduce testing cost.
On the other hand, due to some pollutants, such as the formaldehyde contained in automotive trim, only in hot and humid environment
It can just discharge, to accelerate the release of formaldehyde, the work of thermostat unit 3 and humidity adjustment unit 4 can be controlled by control unit
Make, improve the air themperature and humidity of gas coming through cycling element, accelerate the release of formaldehyde, obtain the accurate of formaldehyde content of the car
Value, improve the accuracy and detection efficiency of detection., can be single by controlling because the release conditions needed for each pollutant are different
Member, the working condition of thermostat unit 3 and humidity adjustment unit 4 is controlled, by gas circulation unit, by the air ring of in-car
Border is adjusted to the optimum release conditions of pollutant to be detected, accelerates the release of pollutant, improves detection efficiency.At present,
Pollutant include：Formaldehyde, benzene, TVOC etc., the release conditions of various pollutants are different, and those skilled in the art are for each
The release conditions of pollutant are all known, will not be repeated here.
Further optimisation technique scheme, the volume of gas circulation unit is effectively reduced, use up while improving cycle rate
Amount reduces influence of the gas for testing result in gas circulation unit；Meanwhile consolidate in the air circulation loop volume of closure
In the case of fixed, accelerate the flowing velocity of gas in loop, it is ensured that gas componant is uniform in whole loop.The utility model is real
In a kind of in-car air detecting device for applying example offer, gas circulation unit includes：Admission line 21, outlet pipe 22 and circulation
Blower fan；One end of admission line 21 and outlet pipe 22 is inserted in sealing unit 1 respectively, admission line 21 and outlet pipe 22
The other end is connected by connector；Circulating fan is arranged at the inside of admission line 21 and/or outlet pipe 22.
To prevent from causing to scratch between admission line 21 and outlet pipe 22 and automobile and automotive upholstery, damage car,
In the technical scheme that the utility model embodiment provides, admission line 21 is soft admission line 21, and outlet pipe 22 is soft
Outlet pipe 22.
Because in the utility model embodiment, to prevent from scratching, admission line 21 and outlet pipe 22 are soft pipe
Road, when being hit, it may occur that damaged；And when circulating fan is evacuated, admission line 21 and outlet pipe 22 are easily sent out
Raw deformation.To prevent above-mentioned scratch from occurring with the situation of deformation, the detection of effective guarantee gas is smoothed out, and the utility model is real
In a kind of in-car air detecting device for applying example offer, gas circulation unit also includes：Supporting part；Supporting part be arranged at it is soft enter
The inside of feed channel 21 and soft outlet pipe 22.
On the basis of supporting part excellent support effect is ensured, while take into account easy for installation and cost is cheap with supporting part
From the point of view of；In the technical scheme that the utility model embodiment provides, supporting part is spiral wire.In Detection of Air Quality mistake
Cheng Zhong, because circulation can be repeated several times in each pollution sources in air circulation unit, pollutant understands some and is attached to supporting part
On, accelerate the corrosion of supporting part；And spiral wire, it is strong for the corrosion resistance of each pollution sources, effectively extend supporting part
Service life, further, reduce the maintenance cost of device.
To meet the detection for different pollutants, the temperature needed for different pollutant releases is not quite similar, in actual inspection
During survey, corresponding warming temperature need to be carried out according to actual use demand or cooling operates.Therefore, the utility model is implemented
In the technical scheme that example provides, thermostat unit 3 includes：The module that heats up and cooling module；Control unit controls heating respectively
The temperature adjustment process of module and cooling module.
Similarly, in a kind of in-car air detecting device that the utility model embodiment provides, humidity adjustment unit 4 includes：
Humidification module and dehumidification module；Control unit controls humidification module and the humidity regulation process of dehumidification module respectively.
After the detection of a certain pollution sources is completed, the temperature in air circulation loop is different with room temperature, next to realize
The quick detection of pollutant to be detected is, it is necessary to which temperature is adjusted to another preset temperature.It is real for ease of the regulation of temperature, the utility model
In the technical scheme for applying example offer, thermostat unit 3 also includes：Temperature detecting module；Temperature detecting module and control unit
Connection.Temperature detecting module is carried out after accurately detecting for the temperature in air circulation loop, and temperature detection result is transferred to
Control unit, control unit starts to start work according to temperature results, control heating module or cooling module, accurate quickly real
The regulation of existing temperature.
Similarly, in a kind of in-car air detecting device that the utility model embodiment provides, humidity adjustment unit 4 is also wrapped
Include：Humidity detecting module；Humidity detecting module is connected with control unit.
On the basis of the good sealing effectiveness of sealing unit 1 is ensured, while take into account quick and easy for installation with sealing unit 1
From the point of view of, in a kind of in-car air detecting device that the utility model embodiment provides, sealing unit 1 is soft silica gel piece
Sealing plate.Soft silica gel piece sealing plate can utilize the weight and its good ductility of itself, the part that covering vehicle window is fallen；
Soft silica gel piece sealing plate material matter softness has good self-enclosed effect than great, also, car body will not be caused to scratch or
Scratch.
In summary, the utility model provides a kind of in-car air detecting device, the in-car air detecting device bag
Include：Gas circulation unit, sealing unit, detection unit, thermostat unit, humidity adjustment unit and control unit；It is described close
Envelope unit is fitted on vehicle window, and the gas circulation unit inserts the sealing unit and completes gas circulation, institute with in-car air
State the external detection unit of gas circulation unit；The thermostat unit and humidity adjustment unit are arranged at the gas and followed
Inside ring element, the thermostat unit and humidity adjustment unit are connected with described control unit.It is provided by the utility model
In technical scheme, by sealing unit and gas circulation unit, a small-sized sealing air flue is formed, is not affected by the external environment,
Special experimental cabin need not be built, testing cost is low；Meanwhile the temperature and humidity in air flue is adjusted by control unit, accelerate
The release of in-vehicle exposure thing, improves detection efficiency.A kind of in-car air detecting device provided by the utility model, solve existing
Have in technology, there is the technological deficiency that testing cost is high and time-consuming for pollution sources detection method in vehicle air.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of in-car air detecting device, it is characterised in that the in-car air detecting device includes：Gas circulation unit,
Sealing unit, detection unit, thermostat unit, humidity adjustment unit and control unit；
The sealing unit is fitted on vehicle window, and the gas circulation unit inserts the sealing unit and completes gas with in-car air
Body circulation, the external detection unit of gas circulation unit；
The thermostat unit and humidity adjustment unit are arranged inside the gas circulation unit, the thermostat unit
It is connected with humidity adjustment unit with described control unit.
2. in-car air detecting device according to claim 1, it is characterised in that the gas circulation unit includes：Enter
Feed channel, outlet pipe and circulating fan；
One end of the admission line and outlet pipe is inserted in the sealing unit respectively, the admission line and outlet pipe
The other end connected by connector；
The circulating fan is arranged at the inside of the admission line and/or the outlet pipe.
3. in-car air detecting device according to claim 2, it is characterised in that the admission line is soft air inlet pipe
Road, the outlet pipe are soft outlet pipe.
4. in-car air detecting device according to claim 3, it is characterised in that the gas circulation unit also includes：
Supporting part；
The supporting part is arranged at the inside of the soft admission line and the soft outlet pipe.
5. in-car air detecting device according to claim 4, it is characterised in that the supporting part is spiral wire.
6. in-car air detecting device according to claim 1, it is characterised in that the thermostat unit includes：Rise
Warm module and cooling module；
Described control unit controls the heating module and the temperature adjustment process of cooling module respectively.
7. in-car air detecting device according to claim 6, it is characterised in that the thermostat unit also includes：
Temperature detecting module；
The temperature detecting module is connected with described control unit.
8. in-car air detecting device according to claim 1, it is characterised in that the humidity adjustment unit includes：Add
Wet module and dehumidification module；
Described control unit controls the humidification module and the humidity regulation process of dehumidification module respectively.
9. in-car air detecting device according to claim 1, it is characterised in that the humidity adjustment unit also includes：
Humidity detecting module；
The humidity detecting module is connected with described control unit.
10. in-car air detecting device according to claim 1, it is characterised in that the sealing unit is soft silica gel
Piece sealing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332461.8U CN206656998U (en) | 2017-03-31 | 2017-03-31 | A kind of in-car air detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332461.8U CN206656998U (en) | 2017-03-31 | 2017-03-31 | A kind of in-car air detecting device |
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| Publication Number | Publication Date |
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| CN206656998U true CN206656998U (en) | 2017-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720332461.8U Active CN206656998U (en) | 2017-03-31 | 2017-03-31 | A kind of in-car air detecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841535A (en) * | 2017-03-31 | 2017-06-13 | 中科华瑞（北京）汽车环保科技有限公司 | A kind of in-car air detecting device |
-
2017
- 2017-03-31 CN CN201720332461.8U patent/CN206656998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841535A (en) * | 2017-03-31 | 2017-06-13 | 中科华瑞（北京）汽车环保科技有限公司 | A kind of in-car air detecting device |
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