CN211892794U - Air purification device and car - Google Patents
Air purification device and car Download PDFInfo
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- CN211892794U CN211892794U CN202020608460.3U CN202020608460U CN211892794U CN 211892794 U CN211892794 U CN 211892794U CN 202020608460 U CN202020608460 U CN 202020608460U CN 211892794 U CN211892794 U CN 211892794U
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- air
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Abstract
The utility model provides an air purification device and car, air purification device includes: the air conditioner comprises a shell, a fan and a control device, wherein the shell comprises a middle frame, a front cover arranged on the front side of the middle frame, a rear cover arranged on the back side of the middle frame and a mounting frame arranged in the middle frame, a first air channel is defined between the mounting frame and the rear cover, a second air channel is defined between the mounting frame and the middle frame, and the front cover is provided with an air inlet communicated with the first air channel and an air outlet communicated with the second air channel; the air blowing device is arranged in the mounting frame and used for driving the air in the first air channel to blow into the second air channel; the air evolution component is arranged on the middle frame and positioned in the first air channel, and comprises oppositely arranged irradiation lamps and photocatalyst carriers coated with photocatalysts on the surfaces; and the air filter is arranged on the middle frame and is close to the air inlet. The utility model discloses an air cleaner and the air evolution subassembly of arranging around setting up have dual purifying effect, improve the purifying effect of air in the car.
Description
Technical Field
The utility model relates to an air purification technical field, in particular to air purification device and car.
Background
With the increasing income of everyone, the automobile can be used in every family, and the automobile is an important transportation tool essential for people's life. With the continuous and intense competition of the automobile industry, in order to improve the core competitiveness, the automobile must have better comfort and safety.
The quality of air in the automobile is also one of evaluation parameters of the comfort and the safety of the automobile, and as the space in the automobile is a relatively sealed space, substances which influence the health of human bodies, such as dust, germs, PM2.5, smog, sulfur dioxide, nitrogen dioxide and the like are easily accumulated. Therefore, it is necessary to purify the air in the vehicle, thereby improving the comfort and safety of the driver and passengers.
The prior art prevents that, at present, the filter core of air conditioner is generally adopted to filter air, and its main mechanism is to adopt the effect of physical adsorption to filter the air that gets into the interior space of car, though can purify the air of interior space of car to a certain extent, nevertheless to the cabin degerming deodorization and harmful substance's throughput limited, purifying effect is poor.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing an air purification device to solve the technical problem that the interior air purification effect is poor among the prior art.
According to the utility model discloses an air purification device in the middle of the embodiment, air purification device includes:
the air conditioner comprises a shell, a fan and a control device, wherein the shell comprises a middle frame, a front cover arranged on the front side of the middle frame, a rear cover arranged on the back side of the middle frame and a mounting frame arranged in the middle frame, a first air channel is defined between the mounting frame and the rear cover, a second air channel is defined between the mounting frame and the middle frame, and the front cover is provided with an air inlet communicated with the first air channel and an air outlet communicated with the second air channel;
the air blowing device is arranged in the mounting frame and used for driving the air in the first air channel to blow into the second air channel;
the air evolution component is arranged on the middle frame and positioned in the first air channel, and comprises oppositely arranged irradiation lamps and photocatalyst carriers coated with photocatalysts on the surfaces;
and the air filter is arranged on the middle frame and is close to the air inlet, and the air filter is blocked between the first air channel and the air inlet.
Further, the air purification device further comprises a negative ion generator, and the negative ion generator is mounted on the middle frame and located in the first air channel.
Further, the air evolution assembly is located on one side, close to the air inlet, of the negative ion generator.
Further, the air filter is obliquely arranged and is opposite to the air inlet.
Furthermore, the air inlet and the air outlet are respectively arranged at two ends of the front cover.
Further, the air inlet and the air outlet are both arranged in a shutter mode.
Further, the air purification device further comprises a controller and an air quality sensor electrically connected with the controller, and the controller correspondingly controls the air blowing device, the negative ion generator and the irradiation lamp according to air quality parameters collected by the air quality sensor.
The utility model discloses another aspect still provides an automobile, and it includes foretell air purification device.
Compared with the prior art: through being close to the air intake and setting up the air cleaner who is used for carrying out leading filterable to the air, realize the first way purification to the air in the car, set up the lamp of mutual disposition and the photocatalyst carrier that the surface coating has the photocatalyst in addition in first wind channel to utilize the high-efficient catalytic action of photocatalyst, realize the second way purification to the air in the car, have dual purification effect, improve the purifying effect of air in the car. In addition, through the relative overall arrangement of installing frame, back lid and center, make between the two naturally form first wind channel after the assembly targets in place, and need not additionally redesign first wind channel in the casing inside, reduce air purification device's volume, make the product have the miniaturization advantage, reduce cost.
Drawings
Fig. 1 is a schematic structural view of an air purification apparatus according to a first embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line F-F of FIG. 1;
fig. 3 is a schematic cross-sectional structure view of an air purification apparatus according to a second embodiment of the present invention;
fig. 4 is a schematic control structure diagram of an air purification apparatus according to a third embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 2, an air purification apparatus according to a first embodiment of the present invention is shown, including a housing 10, and a blower device 20, an air evolution assembly 30 and an air filter 40 disposed in the housing 10, wherein:
the casing 10 includes a middle frame 11, a front cover 12 disposed on the front side of the middle frame 11, a rear cover 13 disposed on the back side of the middle frame 11, and a mounting frame 14 disposed in the middle frame 11, a first air duct 10a is defined between the mounting frame 14 and the rear cover 13, a second air duct 10b is defined between the mounting frame 14 and the middle frame 11, and an air inlet 121 communicated with the first air duct 10a and an air outlet 122 communicated with the second air duct 10b are disposed on the front cover 12. In specific implementation, the front cover 12 and the rear cover 13 can be detachably connected to the middle frame 11 by a snap or a screw, so that subsequent replacement and maintenance of the devices in the housing 10 are facilitated. The mounting frame 14 may be fixedly connected to the middle frame 11 by welding, clamping or screwing, or the mounting frame 14 and the middle frame 11 may be integrally formed.
As shown in fig. 1, in order to ensure that the air cleaning apparatus has a better aesthetic appearance, the air inlet 121 and the air outlet 122 are separately disposed at two ends of the front cover 12, and both the air inlet 121 and the air outlet 122 are disposed in a shutter manner.
The blower device 20 is installed in the installation frame 14, and is configured to drive the air in the first air duct 10a to blow into the second air duct 10b, so as to drive the air to flow in a specified flow direction, where the specific flow direction is: the air enters the first air duct 10a from the air inlet 121, flows in the first air duct 10a, reaches the position of the air blowing device 20, is blown into the second air duct 10b by the air blowing device 20, and is finally discharged from the air outlet 122, as shown in fig. 2. In particular implementations, the air-blowing device 20 may be, but is not limited to, a fan, a compressor, a blower, and the like.
The air evolution assembly 30 is installed on the middle frame 11 and located in the first air duct 10a, and the air evolution assembly 30 includes a lamp 31 and a photocatalyst carrier 32 coated with a photocatalyst on the surface thereof. The air filter 40 is installed on the middle frame 11 and close to the air inlet 121, and the air filter 40 is blocked between the first air duct 10a and the air inlet 121. In the process that the wind flows in the first air duct 10a, the wind passes through the air filter 40 and the air evolution assembly 30 in sequence, so that the wind is filtered by the air filter 40 and purified by the photocatalyst, and a double purification effect is achieved.
In this embodiment, the photocatalyst is rutile-shapedThe titanium dioxide photocatalyst with a crystal grain structure can perform high-efficiency catalytic reaction under the condition of illumination (provided by the illumination lamp 31), enhances the catalytic efficiency, and can catalyze water or oxygen in the air into hydroxyl free radicals (. OH) and superoxide anion free radicals (O)2HO) active oxygen (HO)2·，H2 O2) And the like, so as to purify air, and in addition, because the titanium dioxide only plays a role of a catalyst in the reaction, the titanium dioxide is not consumed in the using process. In some optional embodiments, an aluminum oxide coating can be added to the photocatalyst, and the aluminum oxide has strong reducibility, so that toxic sulfides and nitrogen oxides in the air can be removed, and the air evolution effect of the photocatalyst is improved. The lamp 31 may be an ultraviolet lamp, but is not limited to an ultraviolet lamp, and the lamp 31 is mainly determined according to the type of light required for the photocatalyst to be activated.
Preferably, the air filter 40 is disposed obliquely and opposite to the air inlet 121, so that the filtering area can be increased and the air inlet amount can be increased. In particular, the air filter 40 may be any device having an air filtering function, such as a filter element of a conventional air conditioner.
To sum up, the utility model discloses air purification device in the middle of the above-mentioned embodiment is used for carrying out leading filterable air cleaner 40 to the air through being close to air intake 121 setting, realizes purifying the first way of air in the car, still sets up the lamp 31 and the surface coating that mutual disposition has photocatalyst carrier 32 in first wind channel 10a in addition to utilize the high-efficient catalytic action of photocatalyst, realize purifying the second way of air in the car, have dual purification effect, improve the purifying effect of air in the car. In addition, through the relative layout of the mounting frame 14, the rear cover 13 and the middle frame 11, the first air duct 10a is naturally formed between the mounting frame 14 and the middle frame after the mounting frame and the middle frame are assembled in place, the first air duct 10a does not need to be additionally designed in the shell 10, the size of the air purification device is reduced, the product has the advantages of miniaturization and cost reduction.
Referring to fig. 3, an air purification device according to a second embodiment of the present invention is shown, the air purification device in this embodiment is substantially the same as the air purification device in the first embodiment, except that:
the air purification device in this embodiment further includes an anion generator 50, the anion generator 50 is installed on the middle frame 11 and is located in the first air duct 10a, the air evolution assembly 30 is located on one side of the anion generator 50 close to the air inlet 121, that is, the air passes through the anion generator 50 after passing through the air evolution assembly 30, so the air purification device in this embodiment has triple purification effects, one is the pre-filtration of the air filter 40, two is the middle purification of the photocatalyst, and two is the post-purification of the anions.
In specific implementation, the anion generator 50 can be a high-efficiency anion generator 50, which can generate nanometer-level small-particle-size anions to purify air, and the small-particle-size anions can permeate into the body to have beneficial effects on human health.
It should be noted that the device provided by the second embodiment of the present invention, which implements the same principle and produces some technical effects as the first embodiment, can refer to the corresponding contents in the first embodiment for the sake of brief description, where this embodiment is not mentioned.
Referring to fig. 4, an air purification device according to a third embodiment of the present invention is shown, the air purification device in this embodiment is substantially the same as the air purification device in the second embodiment, except that:
the air purification apparatus in this embodiment further includes a controller 60 and an air quality sensor 70 electrically connected to the controller 60, wherein the controller 60 controls the blower 20, the anion generator 50 and the lamp 31 according to the air quality parameter collected by the air quality sensor 70. The specific control process is as follows:
when the concentration of the harmful substances detected by the air quality sensor 70 is lower than a first set threshold value I1, the harmful substances are very low, no influence is caused on the human body, and the whole system is in a standby state; when the concentration of harmful substances is between I1 and I2 (a second set threshold), the air pollutants are at a lower concentration at the moment, the controller 60 turns on the irradiation lamp 31 and the blower device 20, the photocatalyst rapidly performs photocatalytic reaction under the action of light, and the harmful substances in the air are purified until the concentration of the harmful substances is lower than the I1 value; when the concentration of harmful substances is higher than I2, the controller 60 simultaneously turns on the irradiation lamp 31, the negative ion generator 50 and the blower device 20, at the moment, the negative ion generator 50 works to generate a large amount of negative ions with nanometer particle sizes, and the negative ions are blown into the vehicle under the action of the blower device 20, so that the air quality in the vehicle is rapidly purified, and meanwhile, the photocatalyst performs photocatalytic reaction to purify the harmful substances in the air; when the concentration of the harmful substance is reduced to between I1 and I2 and the set time period T1 is maintained, the controller 60 turns off the negative ion generator 50, and when the concentration of the harmful substance is reduced to less than I1 and the set time period T2 is maintained, the controller 60 turns off the lamp 31 and the blower device 20, and the air cleaning apparatus returns to the standby state again.
In specific implementation, the controller 60 may be electrically connected to the air quality sensor 70, the blower device 20, the anion generator 50, and the irradiation lamp 31 by wire or wirelessly, which may be, but not limited to, bluetooth, radio frequency, Zigbee, infrared, etc. In addition, the controller 60 can perform bidirectional communication with the anion generator 50, the lamp 31 and the blower device 20, so that the controller 60 can monitor the working states of the anion generator 50 and the lamp 31, and when a fault occurs, the controller 60 can transmit the fault to an On-Board Diagnostic (OBD) or an air conditioning panel of the whole vehicle through a vehicle control line interface. The whole vehicle control line interface and the whole vehicle Can carry out Lin, PWM or Can communication.
This embodiment compares in first embodiment and second embodiment, through setting up controller 60 and air quality sensor 70, has realized the automatic purification control to air purification device to can open different air purification grades according to different harmful substance concentration is automatic, reach intelligent purpose.
It should be noted that the third embodiment of the present invention provides a device, which has the same principle and produces some technical effects as the first embodiment and the second embodiment, and for the sake of brief description, the corresponding contents in the first embodiment and the second embodiment can be referred to where the embodiment is not mentioned.
The utility model discloses another aspect still provides an automobile, and it includes the air purification device of any one of above-mentioned embodiment one to three.
In specific implementation, the air purification device may be integrated with an automobile, that is, designed integrally with the automobile, or may be separately placed in a passenger space of the automobile, that is, designed separately from the automobile, and in addition, both the air inlet 121 and the air outlet 122 of the air purification device may be located in the passenger space, so that air in the automobile may be circularly purified under the action of the blower device 20, or the air inlet 121 of the air purification device may be communicated with the air inlet 121 (e.g., an air conditioner air inlet) of the passenger space, and the air outlet 122 of the air purification device may be disposed in the passenger space, so that air entering the passenger space may be purified. In addition, when the air cleaning apparatus is the air cleaning apparatus in the third embodiment, the air quality sensor 70 may be disposed in the passenger space to monitor the concentration of the harmful material in the passenger space.
It should be noted that the air purification device in the embodiment of the present application is not only applicable to the automobile scene, but also applicable to any scene needing space purification, such as home, in other alternative embodiments.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. An air purification apparatus, characterized in that the air purification apparatus comprises:
the air conditioner comprises a shell, a fan and a control device, wherein the shell comprises a middle frame, a front cover arranged on the front side of the middle frame, a rear cover arranged on the back side of the middle frame and a mounting frame arranged in the middle frame, a first air channel is defined between the mounting frame and the rear cover, a second air channel is defined between the mounting frame and the middle frame, and the front cover is provided with an air inlet communicated with the first air channel and an air outlet communicated with the second air channel;
the air blowing device is arranged in the mounting frame and used for driving the air in the first air channel to blow into the second air channel;
the air evolution component is arranged on the middle frame and positioned in the first air channel, and comprises oppositely arranged irradiation lamps and photocatalyst carriers coated with photocatalysts on the surfaces;
and the air filter is arranged on the middle frame and is close to the air inlet, and the air filter is blocked between the first air channel and the air inlet.
2. The air cleaning device according to claim 1, further comprising an anion generator mounted on the middle frame and located in the first air duct.
3. The air purification apparatus of claim 2, wherein the air evolution assembly is located on a side of the anion generator near the air inlet.
4. The air cleaning device of claim 1, wherein the air filter is disposed obliquely and opposite to the air inlet.
5. The air cleaning apparatus according to claim 1, wherein the air inlet and the air outlet are respectively provided at both ends of the front cover.
6. An air cleaning device according to claim 1 or 5, wherein the air inlet and the air outlet are both provided in the form of louvers.
7. The air purification device according to claim 2, further comprising a controller and an air quality sensor electrically connected to the controller, wherein the controller controls the blower, the anion generator and the irradiation lamp according to the air quality parameters collected by the air quality sensor.
8. An automobile, characterized by comprising the air cleaning device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020608460.3U CN211892794U (en) | 2020-04-21 | 2020-04-21 | Air purification device and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020608460.3U CN211892794U (en) | 2020-04-21 | 2020-04-21 | Air purification device and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211892794U true CN211892794U (en) | 2020-11-10 |
Family
ID=73277077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020608460.3U Expired - Fee Related CN211892794U (en) | 2020-04-21 | 2020-04-21 | Air purification device and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211892794U (en) |
-
2020
- 2020-04-21 CN CN202020608460.3U patent/CN211892794U/en not_active Expired - Fee Related
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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: 20201110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |