CN111643692A - Air inlet sterilizing device of automobile air conditioner - Google Patents
Air inlet sterilizing device of automobile air conditioner Download PDFInfo
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- CN111643692A CN111643692A CN202010339699.XA CN202010339699A CN111643692A CN 111643692 A CN111643692 A CN 111643692A CN 202010339699 A CN202010339699 A CN 202010339699A CN 111643692 A CN111643692 A CN 111643692A
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- light source
- disinfection
- filter screen
- air inlet
- air conditioner
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- 230000001954 sterilising effect Effects 0.000 title claims description 34
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 102
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000009423 ventilation Methods 0.000 claims abstract description 16
- 238000005728 strengthening Methods 0.000 claims description 10
- 238000007872 degassing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 241000700605 Viruses Species 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 230000000249 desinfective effect Effects 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 5
- 244000052616 bacterial pathogen Species 0.000 abstract description 4
- 238000009395 breeding Methods 0.000 abstract description 4
- 230000001488 breeding effect Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0608—Filter arrangements in the air stream
- B60H3/0633—Filter arrangements in the air stream with provisions for regenerating or cleaning the filter element
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention provides a device for disinfecting an air inlet of an automobile air conditioner, which comprises: the device comprises a bracket, a filter screen, a main disinfection light source, an auxiliary disinfection light source and a driving circuit module; a ventilation channel is formed in the bracket, the ventilation channel sequentially comprises a light source mounting section and a filter screen mounting section along the ventilation direction, and the filter screen is arranged in the filter screen mounting section of the ventilation channel; the main disinfection light source is arranged on the inner wall of the light source installation section of the air duct; the bracket is provided with a reinforcing rib at the air inlet of the disinfection channel; the auxiliary disinfection light source is arranged on the reinforcing ribs, and the auxiliary disinfection light source is positioned on one surface, facing the filter screen, of the reinforcing ribs. According to the automobile air conditioner air inlet disinfection device, the filter screen on the bracket is irradiated for disinfection, so that the breeding of germs and viruses on the filter screen is avoided, the potential safety hazard is reduced, the service life of the filter screen is prolonged, and the purification effect of the automobile air conditioner air inlet disinfection device is improved.
Description
Technical Field
The invention relates to the technical field of automobile air conditioners, in particular to a sterilizing device for an air inlet of an automobile air conditioner.
Background
The automobile air conditioner is used to regulate and control the temperature, humidity, air cleanness and air flow in the automobile carriage in optimal state, and the automobile air conditioner filter is one special filter for purifying air inside the automobile air conditioner. Adopting an active carbon composite filter cloth compounded by high-efficiency adsorption material, active carbon and filament non-woven fabrics; compact structure, and can effectively filter smoke odor, pollen, dust, harmful gas and various peculiar smells. The filter can also efficiently filter and adsorb particle impurities to achieve the performances of filtering oil and purifying air.
Present vehicle air conditioner filter is to the purification treatment back of air, and does not carry out special killing to germ and virus and handles, and these harmful germ and virus remain and constantly breed on the filter screen, and germ and virus are easily constantly brought into the car in by vehicle air conditioner after that, in sealing narrow and small space in the car, are inhaled the human body in, can harm human health easily, produce the potential safety hazard.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a device for disinfecting an air inlet of an automobile air conditioner.
One embodiment of the present invention provides an air inlet sterilizing apparatus for an air conditioner of an automobile, including: the device comprises a bracket, a filter screen, a main disinfection light source, an auxiliary disinfection light source and a driving circuit module;
an air channel is formed in the bracket, the air channel sequentially comprises a light source mounting section and a filter screen mounting section along the ventilation direction, and the filter screen is arranged in the filter screen mounting section of the air channel;
the main disinfection light source is arranged on the inner wall of the light source installation section of the air duct;
the bracket is provided with a reinforcing rib at the air inlet of the disinfection channel;
the auxiliary disinfection light source is arranged on the reinforcing ribs and is positioned on one surface, facing the filter screen, of the reinforcing ribs;
the driving circuit module is electrically connected with the main disinfection light source and the auxiliary disinfection light source.
Compared with the prior art, the automobile air conditioner air inlet disinfection device provided by the invention has the advantages that the filter screen on the bracket is irradiated for disinfection, so that the breeding of germs and viruses on the filter screen is avoided, the potential safety hazard is reduced, the service life of the filter screen is prolonged, and the purification effect of the automobile air conditioner air inlet disinfection device is improved.
Further, the ventilation channel sequentially comprises a first light source installation section, a filter screen installation section and a second light source installation section along the ventilation direction;
the automobile air conditioner air inlet disinfection device comprises two main disinfection light sources, wherein the two main disinfection light sources are respectively arranged on the inner walls of the first light source installation section and the second light source installation section. The irradiation disinfection area is increased, the two sides of the filter screen are all irradiated and disinfected in an all-round way, and the irradiation disinfection range in the ventilation duct is also prolonged.
Further, main disinfection light source includes a plurality of LED light source modules, and is a plurality of LED light source module is in order evenly to encircle the mode setting of filter screen is in the inner wall of light source installation section. A plurality of LED light source modules can carry out even disinfection of shining to the filter screen.
Further, main disinfection light source still includes the mount pad, the mount pad is in order to encircle the mode setting of filter screen is in the inner wall of light source installation section, have on the mount pad towards the inclined plane of filter screen slope, it is a plurality of LED light source module sets up on the inclined plane. Make LED light source module shine towards the filter screen, increase irradiation intensity, improve and shine sterile effect.
Further, the bracket is in disinfection passageway's air intake position is provided with a plurality ofly with evenly arranging the strengthening rib, vehicle air conditioner air intake degassing unit includes a plurality ofly supplementary disinfection light source, it is a plurality of supplementary disinfection light source sets up respectively in a plurality of on the strengthening rib, and all be located the strengthening rib orientation the one side of filter screen. The intensity of irradiation disinfection on the filter screen is increased.
Further, the outer edge of ventiduct air intake is provided with extension portion, extension portion follows the air intake of ventiduct outwards extends, the both ends of strengthening rib are fixed to be set up in extension portion is last. The reinforcing ribs are slightly far away from the filter screen through the extension part, so that the auxiliary disinfection light source is prevented from being too close to the filter screen to cause irradiation dead angles, and a good irradiation disinfection effect cannot be achieved.
Further, supplementary disinfection light source includes a plurality of supplementary LED light source modules, and is a plurality of supplementary LED light source module evenly arranges the strengthening rib orientation the one side of filter screen. A plurality of supplementary LED light source modules can carry out even disinfection of shining to the filter screen.
Further, the disinfection light source and the auxiliary disinfection light source are ultraviolet LED light source modules with the emission wavelength of 200 nm-300 nm. The ultraviolet irradiation disinfection effect of the wave band is better.
Further, an ultraviolet reflecting film is arranged on the inner wall of the disinfection channel. The radiant flux of the disinfection light is increased, the irradiation disinfection intensity of ultraviolet rays is improved, and dead angles can be avoided.
Furthermore, one side of the reinforcing rib, which is far away from the filter screen, is provided with a radiator used for radiating the ultraviolet LED light source module. The radiator prevents the ultraviolet LED light source module from excessively heating, and the safety of the device is guaranteed.
Compared with the prior art, the automobile air conditioner air inlet disinfection device provided by the invention has the advantages that the filter screen on the bracket is irradiated for disinfection, so that the breeding of germs and viruses on the filter screen is avoided, the potential safety hazard is reduced, the service life of the filter screen is prolonged, and the purification effect of the automobile air conditioner air inlet disinfection device is improved; furthermore, the irradiation disinfection area is increased through the main disinfection light sources on the two sides of the filter screen, the two sides of the filter screen are all irradiated and disinfected, and the irradiation disinfection range in the ventilation duct is also prolonged; furthermore, the main disinfection light source comprises a plurality of LED light source modules, and the LED light source modules can uniformly irradiate and disinfect the filter screen; furthermore, the LED light source module irradiates towards the filter screen through the inclined surface of the mounting seat, so that the irradiation intensity is increased, and the irradiation disinfection effect is improved; further, the irradiation disinfection intensity of the filter screen is increased through a plurality of auxiliary disinfection light sources; furthermore, the reinforcing ribs are slightly far away from the filter screen through the extension parts, so that the auxiliary disinfection light source is prevented from being too close to the filter screen to cause dead irradiation angles, and a good irradiation disinfection effect cannot be achieved; furthermore, a plurality of auxiliary LED light source modules of the auxiliary disinfection light source can uniformly irradiate and disinfect the filter screen; furthermore, the irradiation disinfection effect of the ultraviolet LED light source module with the emitted wavelength of 200 nm-300 nm is better; furthermore, the ultraviolet light reflecting film in the disinfection channel can increase the radiation flux of the disinfection light, improve the irradiation disinfection intensity of ultraviolet rays and avoid dead angles; furthermore, the radiator of strengthening rib avoids the ultraviolet LED light source module of supplementary disinfection light source excessively to generate heat, guarantees the security of device.
In order that the invention may be more clearly understood, specific embodiments thereof will be described hereinafter with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of an air inlet sterilizing apparatus for an air conditioner of an automobile according to an embodiment of the present invention, which is disposed on an air inlet side of an air duct;
FIG. 2 is a schematic structural view of an air inlet sterilizing apparatus for an automobile air conditioner on an air outlet side of an air duct according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a reinforcing rib of the air inlet sterilizing device of the vehicle air conditioner shown in FIG. 1;
FIG. 4 is a schematic view of an extension of the air inlet disinfecting device of the vehicle air conditioner shown in FIG. 1;
fig. 5 is a schematic structural view of an air inlet sterilizing apparatus for an automobile air conditioner according to another embodiment of the present invention, on an air inlet side of an air duct.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1, which is a schematic structural diagram of an air inlet disinfection apparatus for an automotive air conditioner at an air inlet side of an air duct according to an embodiment of the present invention. This vehicle air conditioner air intake degassing unit includes: the sterilizing device comprises a bracket 10, a filter screen 20, a main sterilizing light source 30, an auxiliary sterilizing light source 40 and a driving circuit module.
Be formed with a ventiduct 11 in the bracket 10, ventiduct 11 includes light source installation section and filter screen 20 installation section along the direction of ventilation in proper order filter screen 20 sets up in ventiduct 11's the filter screen 20 installation section, it needs to explain that the direction of ventilation is from the air inlet to the air-out. Please refer to fig. 2, which is a schematic structural diagram of an air inlet sterilizing apparatus of an automotive air conditioner at an air outlet side of an air duct according to an embodiment of the present invention. Preferably, the ventilation duct 11 sequentially includes a first light source installation section 12, a filter screen 20 installation section and a second light source installation section 13 along the ventilation direction; automobile air conditioner air intake degassing unit includes two main disinfection light source 30, two main disinfection light source 30 sets up respectively the inner wall of first light source installation section 12 and second light source installation section 13, and filter screen 20 both sides all have the disinfection of shining of main disinfection light source 30 this moment, can provide good purifying effect.
The main sterilizing light source 30 is disposed on an inner wall of the light source installation section of the air duct 11. Preferably, the main disinfection light source 30 includes a plurality of LED light source modules 31, and is a plurality of LED light source modules 31 are in order to evenly encircle the mode setting of filter screen 20 is in the inner wall of light source installation section, and the mode of encircleing filter screen 20 makes the disinfection light source can evenly shine the disinfection to filter screen 20 without dead angle.
In some embodiments, the main disinfection light source 30 further includes a mounting seat 32, the mounting seat 32 is disposed on the inner wall of the light source mounting section in a manner of surrounding the filter screen 20, the mounting seat 32 is provided with an inclined surface inclined toward the filter screen 20, and the LED light source modules 31 are disposed on the inclined surface, so that the LED light source modules 31 irradiate toward the filter screen 20 as much as possible, and of course, the inner wall of the air duct 11 may be designed in a shape not in the manner of the mounting seat 32, so that the inner wall of the air duct has the same shape as the mounting seat 32.
Please refer to fig. 3, which is a schematic structural diagram of a reinforcing rib of the air inlet sterilizing apparatus of the vehicle air conditioner shown in fig. 1. The bracket 10 is provided with a reinforcing rib 14 at the air inlet of the sterilizing channel, the auxiliary sterilizing light source 40 is arranged on the reinforcing rib 14, and the auxiliary sterilizing light source 40 is positioned on one surface of the reinforcing rib 14 facing the filter screen 20. It should be noted that, because of the installation position in the automobile, the air inlet of the air guiding channel is tightly attached to the inner wall of the automobile, and the air enters the air duct 11 in the bracket 10 from the side edge of the bracket 10, so the edges of the bracket 10 at both sides of the air inlet of the air duct 11 are arc-shaped edges that are concave towards the bracket 10, so that the air can enter, and both ends of the reinforcing rib 14 can be arranged at the arc-shaped edges of the air inlet, or at the straight edge of the air inlet. Preferably, the bracket 10 is provided with a plurality of the reinforcing ribs 14 at the air inlet of the sterilizing channel in an evenly-arranged manner, the air inlet sterilizing device for the vehicle air conditioner comprises a plurality of the auxiliary sterilizing light sources 40, and the plurality of the auxiliary sterilizing light sources 40 are respectively arranged on the plurality of the reinforcing ribs 14 and are all located on one surface of the reinforcing ribs 14 facing the filter screen 20. Preferably, the auxiliary disinfection light source 40 includes a plurality of auxiliary LED light source modules 31, and the plurality of auxiliary LED light source modules 31 are uniformly arranged on a surface of the reinforcing rib 14 facing the filter screen 20.
Please refer to fig. 4, which is a schematic structural diagram of an extension portion of the air inlet disinfecting device of the vehicle air conditioner shown in fig. 1. In addition, in some embodiments, the outer edge of the air inlet of the air duct 11 is provided with an extending portion 15, the extending portion 15 extends outwards along the air inlet of the air duct 11, two ends of the reinforcing rib 14 are fixedly arranged on the extending portion 15, and the extending portion 15 can be installed on the outer edge of the air inlet of the air duct 11 through a buckle, an insertion mode and the like. It should be noted that, if the two ends of the reinforcing rib 14 can be disposed at the arc-shaped edge of the air inlet of the air duct 11, the shape of the extending portion 15 should be modified adaptively, and the extending portion 15 should also keep the concave arc-shaped edge of the air inlet to ensure that the air can enter the air duct 11.
The driving circuit module is electrically connected to the main sterilizing light source 30 and the auxiliary sterilizing light source 40. It should be noted that the driving circuit module can be connected with a storage battery in the vehicle, and the switch of the driving circuit module is controlled by the controller; or the main disinfection light source 30 and the auxiliary disinfection light source 40 can be connected with a power supply of the automobile air conditioning system and are turned on along with the starting of the automobile air conditioning system. It should be noted that the primary disinfection light source 30 and the secondary disinfection light source 40 may be irradiated for disinfection only within a few minutes after the vehicle is started, and then turned off, so that the effect of disinfecting the filter screen 20 can be achieved.
In addition, in some embodiments, the disinfection light source and the auxiliary disinfection light source 40 are both ultraviolet LED light source modules emitting light with a wavelength of 200nm to 300 nm. Preferably, the wavelength of the ultraviolet light emitted by the ultraviolet LED light source module is 253 nm. In other embodiments, those skilled in the art can also use other ultraviolet light with single or multiple wavelengths according to the actual bacteria and viruses to be killed.
In addition, in some embodiments, the inner wall of the disinfection channel is provided with an ultraviolet light reflecting film, and the ultraviolet light reflecting film can increase the radiation flux of the disinfection light. Preferably, the ultraviolet reflecting film on the inner wall of the disinfection channel is an aluminum film.
Please refer to fig. 5, which is a schematic structural diagram of an air inlet sterilizing apparatus for an automotive air conditioner according to another embodiment of the present invention, on an air inlet side of an air duct. In addition, in some embodiments, one surface of the reinforcing rib 14 away from the filter screen 20 is provided with a radiator 50 for radiating the ultraviolet LED light source module, and the radiator 50 can avoid the ultraviolet LED light source module of the auxiliary disinfection light source 40 from generating heat excessively, so as to ensure the safety of the device. In this embodiment, the heat sink 50 is a plurality of heat dissipation columns, and the heat dissipation columns are uniformly arranged on the surface of the reinforcing rib 14 away from the filter screen 20, and the heat dissipation columns can directly pass through the reinforcing rib 14 to be connected with the substrate of the ultraviolet LED light source module, and certainly, under the condition that the heat conduction effect of the reinforcing rib 14 is good, the heat dissipation columns can also be connected with the reinforcing rib 14 only. The heat sink 50 may have other shapes, such as a heat dissipating fin, a heat dissipating block, or the like, which can increase the contact area with air, and facilitate the heat dissipation function by taking away a large amount of heat when air passes through. It should be noted that the top surface of the heat dissipation pillar is preferably flush with the outer edge of the air inlet of the air duct 11. In addition, because the energy conversion efficiency of the current LED ultraviolet lamp set is low, heat dissipation support is needed under some conditions, and the conversion power of the LED ultraviolet lamp set is increased along with the continuous improvement of the LED ultraviolet technology, so that the condition that a heat radiator is not used can be achieved.
Compared with the prior art, the automobile air conditioner air inlet disinfection device provided by the invention has the advantages that the filter screen on the bracket is irradiated for disinfection, so that the breeding of germs and viruses on the filter screen is avoided, the potential safety hazard is reduced, the service life of the filter screen is prolonged, the purification effect of the automobile air conditioner air inlet disinfection device is improved, the application is wide, and better health guarantee can be provided for a driver.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an air inlet sterilizing device of an automobile air conditioner, which is characterized in that includes: the device comprises a bracket, a filter screen, a main disinfection light source, an auxiliary disinfection light source and a driving circuit module;
an air channel is formed in the bracket, the air channel sequentially comprises a light source mounting section and a filter screen mounting section along the ventilation direction, and the filter screen is arranged in the filter screen mounting section of the air channel;
the main disinfection light source is arranged on the inner wall of the light source installation section of the air duct;
the bracket is provided with a reinforcing rib at the air inlet of the disinfection channel;
the auxiliary disinfection light source is arranged on the reinforcing ribs and is positioned on one surface, facing the filter screen, of the reinforcing ribs;
the driving circuit module is electrically connected with the main disinfection light source and the auxiliary disinfection light source.
2. The air inlet sterilizing device for the automobile air conditioner as claimed in claim 1, wherein: the ventilation channel sequentially comprises a first light source installation section, a filter screen installation section and a second light source installation section along the ventilation direction;
the automobile air conditioner air inlet disinfection device comprises two main disinfection light sources, wherein the two main disinfection light sources are respectively arranged on the inner walls of the first light source installation section and the second light source installation section.
3. The air inlet sterilizing device for the automobile air conditioner as claimed in claim 1, wherein: the main disinfection light source comprises a plurality of LED light source modules which are arranged on the inner wall of the light source installation section in a mode of uniformly surrounding the filter screen.
4. The air inlet sterilizing device for the automobile air conditioner as claimed in claim 3, wherein: the main disinfection light source still includes the mount pad, the mount pad is in order to encircle the mode setting of filter screen is in the inner wall of light source installation section, have on the mount pad towards the inclined plane of filter screen slope, it is a plurality of LED light source module sets up on the inclined plane.
5. The air inlet sterilizing device for the automobile air conditioner as claimed in claim 1, wherein: the bracket is in disinfection passageway's air intake position is provided with a plurality ofly with evenly arranging the strengthening rib, vehicle air conditioner air intake degassing unit includes a plurality ofly supplementary disinfection light source, it is a plurality of supplementary disinfection light source sets up respectively in a plurality of on the strengthening rib, and all be located the strengthening rib orientation the one side of filter screen.
6. The air inlet sterilizing device for the automobile air conditioner as claimed in claim 1, wherein: the outer edge of ventiduct air intake is provided with extension portion, extension portion follows the air intake of ventiduct outwards extends, the both ends of strengthening rib are fixed to be set up on the extension portion.
7. The air inlet sterilizing device for the automobile air conditioner as claimed in claim 1, wherein: the auxiliary disinfection light source comprises a plurality of auxiliary LED light source modules, and the auxiliary LED light source modules are uniformly distributed on one surface of the filter screen facing the reinforcing ribs.
8. The air inlet sterilizing device for the air conditioner of the automobile as claimed in any one of claims 1 to 7, wherein: the disinfection light source and the auxiliary disinfection light source are ultraviolet LED light source modules which emit light with the wavelength of 200 nm-300 nm.
9. The air inlet sterilizing device for the air conditioner of the automobile as claimed in claim 8, wherein: the reinforcing rib is far away from one side of the filter screen is provided with a radiator used for radiating the ultraviolet LED light source module.
10. The air inlet sterilizing device for the air conditioner of the automobile as claimed in claim 9, wherein: and an ultraviolet reflecting film is arranged on the inner wall of the disinfection channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010339699.XA CN111643692A (en) | 2020-04-26 | 2020-04-26 | Air inlet sterilizing device of automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010339699.XA CN111643692A (en) | 2020-04-26 | 2020-04-26 | Air inlet sterilizing device of automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111643692A true CN111643692A (en) | 2020-09-11 |
Family
ID=72343986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010339699.XA Withdrawn CN111643692A (en) | 2020-04-26 | 2020-04-26 | Air inlet sterilizing device of automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111643692A (en) |
-
2020
- 2020-04-26 CN CN202010339699.XA patent/CN111643692A/en not_active Withdrawn
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Application publication date: 20200911 |
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