CN111166926A - Disinfecting, sterilizing and purifying device - Google Patents
Disinfecting, sterilizing and purifying device Download PDFInfo
- Publication number
- CN111166926A CN111166926A CN202010083394.7A CN202010083394A CN111166926A CN 111166926 A CN111166926 A CN 111166926A CN 202010083394 A CN202010083394 A CN 202010083394A CN 111166926 A CN111166926 A CN 111166926A
- Authority
- CN
- China
- Prior art keywords
- led chip
- air
- photocatalyst
- sterilizing
- disinfecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 42
- 230000000249 desinfective effect Effects 0.000 title claims description 9
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 48
- 239000011941 photocatalyst Substances 0.000 claims abstract description 27
- 238000000746 purification Methods 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims 4
- 238000009434 installation Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultra-violet radiation
- A61L9/205—Ultra-violet radiation using a photocatalyst or photosensitiser
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
Abstract
The invention discloses a disinfection, sterilization and purification device which comprises a shell, a photocatalyst, a UV module and a connecting structure, wherein the photocatalyst and the UV module are fixed on the shell; the UV module is provided with an ultraviolet LED chip, and the ultraviolet LED chip emits ultraviolet light to irradiate on the photocatalyst; an air outlet and an air inlet are arranged on the shell, and an air circulation path between the air outlet and the air inlet passes through the photocatalyst; the connecting structure is connected to the housing. The disinfection, sterilization and purification device provided by the invention has the advantages of simple integral structure, convenience in installation and use, capability of being matched with different wind energy equipment, strong applicability and good sterilization effect.
Description
Technical Field
The invention relates to the technical field of air sterilization equipment, in particular to a disinfection, sterilization and purification device.
Background
The photocatalyst is a general name of a photo-semiconductor material with a photocatalytic function represented by nano-scale titanium dioxide, is coated on the surface of a base material, and generates a strong catalytic degradation function under the action of ultraviolet light and visible light, wherein the photocatalyst can effectively degrade toxic and harmful gases in the air; can effectively kill various bacteria and decompose and harmlessly treat toxins released by bacteria or fungi; meanwhile, the composite material also has the functions of removing formaldehyde, deodorizing, resisting pollution, purifying air and the like.
The existing ultraviolet lamp air sterilization device or the equipment utilizing the photocatalyst for sterilization is provided with a fan as wind energy equipment, cannot be used with external wind energy equipment such as a fan used in daily life, a household indoor air conditioner, an automobile air conditioner and the like, has single use scene and poor applicability, and cannot meet the use requirement of high-efficiency sterilization of the external wind energy equipment matched with multiple scenes.
Disclosure of Invention
Technical problem to be solved
The invention provides a disinfection, sterilization and purification device which is suitable for external wind energy equipment for sterilization and has the advantages of convenience in use and installation, strong applicability and good sterilization effect.
(II) technical scheme
In order to solve the technical problems, the invention provides the following technical scheme: a disinfection, sterilization and purification device comprises a shell, a UV module and a connecting structure, wherein the UV module is fixed on the shell and is provided with an ultraviolet LED chip, an air outlet and an air inlet are formed in the shell, and an air circulation path between the air outlet and the air inlet is irradiated by ultraviolet light emitted by the ultraviolet LED chip; the connecting structure is connected to the shell.
The LED lamp is characterized by further comprising a photocatalyst fixed in the shell, the ultraviolet LED chip emits ultraviolet light to irradiate on the photocatalyst, and an air circulation path between the air outlet and the air inlet passes through the photocatalyst.
So set up, ultraviolet lamp light combines photocatalyst to shine improvement sterilization efficiency.
Further, the ultraviolet LED chip is a UVC LED chip or a UVA LED chip or a combination of the UVC LED chip and the UVA LED chip.
So set up, this disinfection, sterilization, purifier can disinfect through photocatalyst combination UVA, also can disinfect through photocatalyst combination UVC and UCA combination.
In a further arrangement, the connecting structure comprises a hanging hole arranged on the shell, and the hanging hole is arranged on the structure with the hook.
So set up, the shell can be through hanging hole and the structural connection of taking the couple, realizes sterilizing equipment and outside wind energy equipment's erection joint fast.
In a further arrangement, the connecting structure comprises a fixed hook arranged on the shell, and the fixed hook is hung at the air outlet position of the wind energy equipment.
So set up, sterilization apparatus can be installed through fixed couple, facilitates the use.
Further setting, connection structure includes the telescopic band of being connected with the casing, the telescopic band end is equipped with movable hook.
So set up, the mounted position can be adjusted to the telescopic band, is connected with outside wind energy equipment through the activity couple simultaneously, adapts to different mounting structure, further improves the suitability.
The air inlet is connected with an air outlet of the wind energy equipment through a telescopic belt, and the wind energy equipment comprises an indoor air conditioner, an automobile air conditioner and a fan and is used as a circulating source for air circulation between the air outlet and the air inlet.
So set up, this disinfection, sterilization, purifier can match wind energy equipment such as air conditioner, fan and use the scene such as adaptation indoor and car simultaneously.
In a further arrangement, the shell is a rectangular shell, and the telescopic belts are respectively arranged on two opposite side surfaces of the rectangular shell.
So set up, the telescopic band on two relative sides of casing can be fixed respectively at the top and the middle part of fan dustcoat, and the air inlet is towards the flabellum of fan, and the gas outlet is outwards, and the fan can both sterilize as the wind regime through this disinfection, sterilization, purifier's air like this.
Further setting, the casing is equipped with two at least installation convex parts, the photocatalyst sets up in the installation convex part, air inlet and gas outlet set up respectively at the upper and lower terminal surface of installation convex part, the telescopic band is connected at the installation convex part end.
So set up, the casing carries out multiunit sterilization work simultaneously through many pairs of photocatalyst and ultraviolet lamp of a plurality of installation convex parts installation, improves sterilization efficiency.
Further, the number of the mounting convex parts is 3, and the mounting convex parts are arranged at equal intervals.
So set up, each installation convex part is installed on outside wind energy equipment through the telescopic band respectively, if utilize the terminal activity couple of telescopic band to articulate on the dustcoat of fan, the installation convex part that 3 equidistant laying makes the whole atress of casing even, and the installation is firm.
(III) advantageous effects
Compared with the prior art, the disinfection, sterilization and purification device provided by the invention has the following beneficial effects:
the disinfection, sterilization and purification device provided by the invention has the advantages of simple integral structure, convenience in installation and use, capability of being matched with different wind energy equipment, strong applicability and good sterilization effect.
Drawings
FIG. 1 is an exploded view of the structure of the first preferred embodiment;
FIG. 2 is a schematic front view of the first preferred embodiment;
FIG. 3 is a schematic view of the back structure of the first preferred embodiment;
FIG. 4 is a schematic view showing the internal structure of the first preferred embodiment;
FIG. 5 is a schematic view showing an installation state of the first preferred embodiment;
FIG. 6 is an exploded view of the structure of the second preferred embodiment;
FIG. 7 is a schematic front view of a second preferred embodiment;
FIG. 8 is a schematic view of a back side structure of the second preferred embodiment;
FIG. 9 is a schematic view showing the internal structure of the second preferred embodiment;
fig. 10 is a schematic view showing an installation state of the second preferred embodiment.
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.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, wherein fig. 1 is an exploded view of a structure of a first preferred embodiment, fig. 2 is a schematic front structure of the first preferred embodiment, fig. 3 is a schematic back structure of the first preferred embodiment, fig. 4 is a schematic internal structure of the first preferred embodiment, fig. 5 is a schematic installation state of the first preferred embodiment, and fig. 6 is an exploded view of a structure of a second preferred embodiment.
The invention provides a disinfection, sterilization and purification device, which comprises a shell, a photocatalyst 300, a UV module 200 and a connecting structure, wherein the photocatalyst 300 and the UV module 200 are fixed on the shell; the UV module 200 has an ultraviolet LED chip 202 and a driver 201 thereof, the driver 201 has a power interface 203, the ultraviolet LED chip 202 is a combination of a UVA LED chip 2021 or a UVC LED chip 2021 and a UVALED chip 2022, and emits ultraviolet light to irradiate on the photocatalyst 300; an air outlet 101 and an air inlet 403 are arranged on the shell, and an air circulation path between the air outlet and the air inlet passes through the photocatalyst 300; the connecting structure is connected on the shell and used for connecting external wind energy equipment, the air inlet is connected with the air outlet 101 of the wind energy equipment through the telescopic belt 500, the wind energy equipment comprises an indoor air conditioner, an automobile air conditioner, a fan and other air supply equipment, and serves as a circulating source for air circulation between the air outlet 101 and the air inlet 403, the disinfection, sterilization and purification device can be matched with the air conditioner, the fan and other wind energy equipment for use and is suitable for indoor and automobile use scenes, air enters from the air inlet 403 and is sterilized through the photocatalyst 300, and the purified air is discharged from the air outlet 101.
The sterilizing and purifying apparatus may sterilize air passing through the air circulation path only by using the ultraviolet LED chip 202 of the UV module 200, and the UV LED chip 2021 is preferably used as the ultraviolet LED chip.
The casing includes face lid 100 and back lid 400, and gas outlet 101 and air inlet 403 set up respectively on the relative position of face lid 100 and back lid 400, connect fixed couple 401 on the back lid 400, set up hanging hole 402, couple 401 and hanging hole 402 are as connection structure, and hanging hole 402 is installed in the structure of taking the couple, and fixed couple 401 is used for hanging this disinfection, sterilization, purifier in wind energy equipment's air-out position, wherein sets up the hole of stepping down of work light and power source 203 on the casing.
For the convenience of installation, connection structure still includes telescopic band 500, and telescopic band 500 is the elasticity plastic tape body, and one end articulates on the casing, and for the convenience of installation, the other end is connected movable hook 501, and telescopic band 500 can adjust the mounted position, is connected with outside wind energy equipment through movable hook 501 simultaneously, adapts to different mounting structure, further improves the suitability.
In a first preferred embodiment, the casing is a rectangular casing, the stretchable bands 500 are respectively arranged on two opposite sides of the rectangular casing, and each side is connected with two stretchable bands 500. in use, the two opposite sides of the casing are fixed on the top and the middle of the fan housing through the stretchable bands 500, the air inlet 403 faces the fan blades of the fan, and the air outlet 101 faces outwards, so that the fan serves as a wind source, and the air passing through the disinfection, sterilization and purification device can be sterilized.
Referring to fig. 7, 8, 9 and 10, fig. 7 is a front structural view of the second preferred embodiment, fig. 8 is a rear structural view of the second preferred embodiment, fig. 9 is an internal structural view of the second preferred embodiment, and fig. 10 is an installation state schematic view of the second preferred embodiment; in a second preferred embodiment, the housing has at least two mounting protrusions, preferably 3, the photocatalyst 300 is disposed in the mounting protrusions, the air inlet 403 and the air outlet 101 are disposed on the upper and lower end surfaces of the mounting protrusions, respectively, the stretchable belt 500 is connected to the mounting protrusions, and each mounting protrusion is mounted with a pair of photocatalyst 300 and an ultraviolet lamp, when in use, each mounting protrusion is mounted on an external wind energy device through the stretchable belt 500, for example, the movable hook 501 at the end of the stretchable belt 500 is hung on the outer cover of a fan or the fan blade of an air conditioner, and when in use, the plurality of groups of photocatalyst 300 and ultraviolet LED chips 202 perform sterilization simultaneously, thereby improving the sterilization efficiency.
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. A disinfection, sterilization and purification device is characterized by comprising a shell, a UV module and a connecting structure, wherein the UV module is fixed on the shell and provided with an ultraviolet LED chip, an air outlet and an air inlet are formed in the shell, and an air circulation path between the air outlet and the air inlet is irradiated by ultraviolet light emitted by the ultraviolet LED chip; the connecting structure is connected to the shell.
2. A disinfecting, sterilizing and purifying device as recited in claim 1, further comprising a photocatalyst fixed in said housing, said ultraviolet LED chip emitting ultraviolet light to irradiate said photocatalyst, and an air flow path between said air outlet and said air inlet passes through said photocatalyst.
3. The disinfection, sterilization and purification apparatus as claimed in claim 1 or 2, wherein said uv LED chip is a UVC LED chip or a UVA LED chip or said uv LED chip is a combination of a UVC LED chip and a UVA LED chip.
4. A disinfecting, sterilizing and cleaning device as recited in claim 1, wherein said attachment structure comprises a hanging hole provided in the housing, said hanging hole being mounted in a structure having a hook.
5. A disinfecting, sterilizing and cleaning device as claimed in claim 1, characterized in that said connecting structure comprises a fixed hook arranged on the housing, which is hooked at the air outlet position of the wind energy plant.
6. A disinfecting, sterilizing and purifying device as recited in claim 1, wherein said connecting structure comprises a flexible band connected to the housing, said flexible band having a movable hook at an end thereof.
7. A disinfection, sterilization and purification apparatus as claimed in claim 1 or 5, wherein said air inlet is connected to the air outlet of a wind energy plant via a telescopic belt, said wind energy plant comprising a room air conditioner, a car air conditioner and a fan as a circulating source of air circulation between the air outlet and the air inlet.
8. A disinfecting, sterilizing and cleaning device as recited in claim 5, characterized in that said housing is a rectangular housing, and said strips are disposed on opposite sides of said rectangular housing.
9. A disinfecting, sterilizing and purifying device as recited in claim 5, wherein said housing has at least two mounting projections, said photocatalyst is disposed in said mounting projections, said air inlet and said air outlet are disposed on the upper and lower end surfaces of said mounting projections, respectively, and said extensible band is connected to the end of said mounting projections.
10. A disinfecting, sterilizing and cleaning device as recited in claim 8, wherein said mounting projections are 3 in number and are arranged at equal intervals.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010083394.7A CN111166926A (en) | 2020-02-09 | 2020-02-09 | Disinfecting, sterilizing and purifying device |
| PCT/CN2020/078035 WO2021155616A1 (en) | 2020-02-09 | 2020-03-05 | Disinfecting, sterilizing and purifying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010083394.7A CN111166926A (en) | 2020-02-09 | 2020-02-09 | Disinfecting, sterilizing and purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111166926A true CN111166926A (en) | 2020-05-19 |
Family
ID=70620695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010083394.7A Pending CN111166926A (en) | 2020-02-09 | 2020-02-09 | Disinfecting, sterilizing and purifying device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111166926A (en) |
| WO (1) | WO2021155616A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022181188A (en) * | 2021-05-25 | 2022-12-07 | 伯仁 ▲呉▼ | Uvc led disinfecting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050019692A (en) * | 2003-08-21 | 2005-03-03 | 주식회사제4기한국 | Cleanness unit for air sterilization setting in the air conditioning line |
| CN105530965A (en) * | 2014-01-22 | 2016-04-27 | 翰昂***株式会社 | Photocatalyst apparatus and automobile air conditioning apparatus having same |
| CN106080127A (en) * | 2016-06-21 | 2016-11-09 | 苏州格兰斯柯光电科技有限公司 | Vehicular air purifier |
| CN107367046A (en) * | 2017-08-22 | 2017-11-21 | 江苏海纳空调净化设备有限公司 | A kind of air-conditioning special filtering net device |
| CN207859897U (en) * | 2017-11-14 | 2018-09-14 | 南京汉尔斯生物科技有限公司 | A kind of air cleaning unit for being recycled in automobile |
| CN211962681U (en) * | 2020-02-09 | 2020-11-20 | 厦门哈夭德企业管理有限公司 | Disinfecting, sterilizing and purifying device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2491758Y (en) * | 2001-07-09 | 2002-05-15 | 台湾日光灯股份有限公司 | Catalyst lamp group for air conditioner |
| JP4205923B2 (en) * | 2002-10-17 | 2009-01-07 | 株式会社光波 | Photocatalytic device |
| CN2705738Y (en) * | 2004-04-22 | 2005-06-22 | 广州华凌空调设备有限公司 | Air conditioner with ultraviolet catalyst device |
| EP3466453A4 (en) * | 2016-06-02 | 2020-01-15 | Seoul Viosys Co. Ltd. | Deodorization module and storage device including deodorization module |
| CN206973706U (en) * | 2017-04-25 | 2018-02-06 | 杭州富申环保科技有限公司 | A kind of wall-mounted air purification device |
| CN207734837U (en) * | 2017-12-07 | 2018-08-17 | 常州市武进区半导体照明应用技术研究院 | Minimize Photocatalyst air purification device |
| CN209253716U (en) * | 2018-10-15 | 2019-08-16 | 泉州三安半导体科技有限公司 | Ultraviolet sterilization device |
-
2020
- 2020-02-09 CN CN202010083394.7A patent/CN111166926A/en active Pending
- 2020-03-05 WO PCT/CN2020/078035 patent/WO2021155616A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050019692A (en) * | 2003-08-21 | 2005-03-03 | 주식회사제4기한국 | Cleanness unit for air sterilization setting in the air conditioning line |
| CN105530965A (en) * | 2014-01-22 | 2016-04-27 | 翰昂***株式会社 | Photocatalyst apparatus and automobile air conditioning apparatus having same |
| CN106080127A (en) * | 2016-06-21 | 2016-11-09 | 苏州格兰斯柯光电科技有限公司 | Vehicular air purifier |
| CN107367046A (en) * | 2017-08-22 | 2017-11-21 | 江苏海纳空调净化设备有限公司 | A kind of air-conditioning special filtering net device |
| CN207859897U (en) * | 2017-11-14 | 2018-09-14 | 南京汉尔斯生物科技有限公司 | A kind of air cleaning unit for being recycled in automobile |
| CN211962681U (en) * | 2020-02-09 | 2020-11-20 | 厦门哈夭德企业管理有限公司 | Disinfecting, sterilizing and purifying device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022181188A (en) * | 2021-05-25 | 2022-12-07 | 伯仁 ▲呉▼ | Uvc led disinfecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021155616A1 (en) | 2021-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101189477B1 (en) | Air Cleaner having a function of sterilization with Ultra Violet Light Emitting DiodeUVLED | |
| KR100945599B1 (en) | Hybrid optical semiconductor sterilization catalyst lamp and optical catalyst purification device using the same | |
| CN204141758U (en) | A kind of central air-conditioning electrostatic field plasma air purifying device | |
| CN209991597U (en) | Multifunctional air guide mechanism and air conditioner device with same | |
| KR102228831B1 (en) | Purifying lamp for environmental sanitation | |
| CN112268343A (en) | Multifunctional air purifier, device and system with high purification and pathogenic microorganism elimination | |
| CN111457498B (en) | Ultraviolet photocatalyst air purification box | |
| CN211650569U (en) | Wall-mounted air sterilizer | |
| CN211962681U (en) | Disinfecting, sterilizing and purifying device | |
| CN111166926A (en) | Disinfecting, sterilizing and purifying device | |
| CN111412416A (en) | Ultraviolet sterilizing lamp | |
| CN211177128U (en) | Degerming module and air conditioner comprising same | |
| CN215809154U (en) | High-efficient ultraviolet sterilization air purifier | |
| CN211926016U (en) | Fresh air disinfection equipment with ultraviolet disinfection module | |
| CN212204875U (en) | Air purifier with sterilizing and formaldehyde removing functions | |
| CN213599528U (en) | Multifunctional air purifier, device and system with high purification and pathogenic microorganism elimination | |
| CN213542667U (en) | Elevator and elevator air conditioner | |
| CN111744046A (en) | Full-intelligent photocatalyst disinfection sterilizer | |
| CN211926017U (en) | Fresh air disinfection equipment combining ultraviolet rays and ozone modules | |
| CN218672533U (en) | Primary air filtering mechanism, air disinfection host and disinfection lamp | |
| CN214597780U (en) | High-efficient air cleaner screen of UV photocatalyst of integration | |
| CN218358468U (en) | Plug-in type photocatalysis device | |
| CN216790454U (en) | Air purification sterilizing equipment and air conditioner using same | |
| CN215062458U (en) | Multidimensional sterilization air conditioner | |
| CN216952986U (en) | Multifunctional lighting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |