CN216440347U - A kind of photocatalytic purification equipment for moderately chemically polluted air - Google Patents
A kind of photocatalytic purification equipment for moderately chemically polluted air Download PDFInfo
- Publication number
- CN216440347U CN216440347U CN202122674121.2U CN202122674121U CN216440347U CN 216440347 U CN216440347 U CN 216440347U CN 202122674121 U CN202122674121 U CN 202122674121U CN 216440347 U CN216440347 U CN 216440347U
- Authority
- CN
- China
- Prior art keywords
- purification
- inner cavity
- baffle
- photocatalytic
- clean room
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Catalysts (AREA)
- Physical Water Treatments (AREA)
Abstract
本实用新型公开了一种中度化学污染空气光催化净化设备，包括箱体，箱体的内腔通过两组分隔板自左向右分隔有第一净化室、第二净化室和第三净化室，第一净化室的内腔设置有光催化机构，箱体的顶部插接有除水机构，第二净化室的内腔顶部均匀设置有第一挡板、第二挡板和雾化喷嘴，箱体上设置有水循环机构，第三净化室的内腔左侧壁顶部开设有流通口，第三净化室的内腔设置有第二净化机构，第二净化机构的上下两侧均设置有第一净化机构，下侧第一净化机构的底部设置有负离子发生器和抽风风机，且抽风风机的前侧输出端与箱体的前侧外部相连通。本实用新型结构设计合理，延长流动空气被光催化净化的时间，从而提高催化净化效果。
The utility model discloses a photocatalytic purification device for air with moderate chemical pollution, which comprises a box body. Clean room, the inner cavity of the first clean room is provided with a photocatalytic mechanism, the top of the box is plugged with a water removal mechanism, and the top of the inner cavity of the second clean room is evenly provided with a first baffle, a second baffle and an atomization The nozzle, the box is provided with a water circulation mechanism, the top of the left side wall of the inner cavity of the third purification chamber is provided with a circulation port, the inner cavity of the third purification chamber is provided with a second purification mechanism, and the upper and lower sides of the second purification mechanism are provided. There is a first purification mechanism, the bottom of the first purification mechanism on the lower side is provided with a negative ion generator and an exhaust fan, and the front output end of the exhaust fan is communicated with the outside of the front side of the box. The utility model has a reasonable structure design, prolongs the photocatalytic purification time of the flowing air, and improves the catalytic purification effect.
Description
Technical Field
The utility model relates to the technical field of air purification, in particular to moderate chemical pollution air photocatalytic purification equipment.
Background
Chemical contamination environmental contamination is caused by chemical substances (chemicals) that have entered the environment, that is, environmental contamination caused by chemical contaminants, such chemical substances being organic and inorganic substances, which are mostly products produced by human activities or artificial works, and also secondary contamination.
Chinese patent application No. 200610019441.1, provides a moderate chemical pollution air photocatalysis purification device, which comprises a shell, a water spray circulation system and a cavity (1) arranged in the shell, a solid phase photocatalysis device and a cavity (11) and a liquid phase photocatalysis device and a cavity (14); the water spraying circulation system and the cavity (1) are provided with an air inlet filter (2), a spray header (3) and a water inlet pipe (4); a solid-phase photocatalyst and a cavity (11) are internally provided with a composite TiO2 nano material photocatalyst and a carrier (9), and an ultraviolet lamp (10); the lower part of the solid-phase photocatalyst and cavity (11) is provided with a water-gas separator (12), and the upper part is provided with a negative ion generator (8) and a gas outlet (7); floating photocatalytic glass beads or magnetic photocatalytic glass beads (5), a gas stirring rod (6), a water outlet system (15), an ultraviolet lamp (10), a water spraying circulating system, the liquid-phase photocatalytic device and the cavity or an ozone generator (13) are arranged in the liquid-phase photocatalytic device and the cavity (14). ".
When the above patent carries out the photocatalysis purification to moderate chemical pollution air, ultraviolet lamp and compound TiO2 nano-material photocatalyst and carrier are the top-down interval arrangement use, and flowing air is directly carried from bottom to top and is purified by the photocatalysis, makes the time that flowing air stops too short like this, and then makes the photocatalysis purification effect not high, for this reason, we propose a moderate chemical pollution air photocatalysis clarification plant.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems in the prior art and provide a moderate chemical pollution air photocatalytic purification device, which prolongs the photocatalytic purification time of flowing air so as to improve the catalytic purification effect.
In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:
a moderate chemical pollution air photocatalysis purifying device comprises a box body, wherein an inner cavity of the box body is fixedly connected with a two-component partition plate, the inner cavity of the box body is divided into a first purifying chamber, a second purifying chamber and a third purifying chamber from left to right through the two-component partition plate, and an inner cavity of the first purifying chamber is provided with a photocatalysis mechanism;
the top of the box body is inserted with a water removal mechanism, the water removal mechanism extends into an inner cavity of a second purification chamber, the top of the inner cavity of the second purification chamber is uniformly provided with a first baffle, a second baffle and an atomizing nozzle, the first baffle, the second baffle and the atomizing nozzle are positioned on the left side of the water removal mechanism, the first baffle, the second baffle and the atomizing nozzle are arranged at intervals, the top of the first baffle is fixedly connected with the top of the inner cavity of the second purification chamber, the bottom end of the first baffle is positioned above the liquid level in the second purification chamber, the bottom end of the second baffle extends into the lower part of the liquid level in the second purification chamber, and the box body is provided with a water circulation mechanism;
the circulation opening has been seted up at the inner chamber left side wall top of third clean room, and the circulation opening is linked together with the second clean room, the inner chamber of third clean room is provided with second purification mechanism, the upper and lower both sides of second purification mechanism all are provided with first purification mechanism, downside the bottom of first purification mechanism is provided with anion generator and exhaust fan, exhaust fan is located anion generator's left side, and exhaust fan's front side output is linked together with the front side outside of box.
Preferably, the photocatalytic mechanism comprises an S-shaped transparent box channel, the right output end of the S-shaped transparent box channel is communicated with the inner cavity of the second purifying chamber, the front side and the rear side of the S-shaped transparent box channel are respectively provided with a first ultraviolet lamp, the upper side wall and the lower side wall of the inner cavity of the S-shaped transparent box channel are respectively provided with a photocatalyst, the bottom of the left side of the box body is inserted with a first filter tip, and the first filter tip extends into the inner cavity of the S-shaped transparent box channel.
Based on the technical characteristics, the outside polluted air enters the S-shaped transparent box channel after being filtered by the first filter.
Preferably, the first filter comprises a first shell, an air inlet is formed in the left side wall of the first shell, a first filtering core is arranged in the inner cavity of the first shell, and a sealing plug cover is arranged at the top of the first shell.
Based on above-mentioned technical characteristics, pack tightly on first casing and cover and close, seal, the convenient clean change of taking out to filtering element one simultaneously.
Preferably, first purification mechanism and second purify the mechanism and all constitute by third baffle, hang plate, compound TiO2 nano-material photocatalyst and second ultraviolet lamp, the top of third baffle is provided with second ultraviolet lamp, evenly be provided with the hang plate from the left hand right side between second ultraviolet lamp and the third baffle, the top of hang plate is provided with compound TiO2 nano-material photocatalyst, the left end of the third baffle in the first purification mechanism and the inner chamber left side wall rigid coupling of third clean room, the right-hand member of the third baffle in the second purification mechanism and the inner chamber right side wall rigid coupling of third clean room.
Based on above-mentioned technical characteristics, the air of being convenient for carries out the S-shaped after entering into the third clean room from the circulation mouth and flows, makes things convenient for first purification mechanism and second purification mechanism to carry out photocatalytic purification again.
Preferably, the inclined plates in the first purification mechanism are all inclined to the right, the inclined plates in the second purification mechanism are all inclined to the left, the inclined plates in the first purification mechanism are gradually increased from the left to the right, and the inclined plates in the second purification mechanism are gradually increased from the right to the left.
Based on the technical characteristics, the inclined plates can block the flowing air, and the height of the inclined plates is gradually increased to ensure that the composite TiO2 nano material photocatalyst on each inclined plate and the flowing air are fully contacted under the irradiation of the second ultraviolet lamp to carry out photocatalytic purification, so that the purification efficiency is improved.
Preferably, the dewatering mechanism includes the apron, the bottom rigid coupling of apron has the carrier, the inner chamber that bears the carrier is provided with ventilative sponge that absorbs water, the sealing washer has been cup jointed in the outer wall top gomphosis of bearing the carrier.
Based on the technical characteristics, the sealing performance of the dewatering mechanism when the dewatering mechanism is installed on the box body in an inserted mode is improved.
Preferably, the water circulation mechanism comprises a second filter tip and a water pump, the second filter tip and the water pump are fixedly mounted on the front side wall of the box body, the input end of the water pump is communicated with the second filter tip through a guide pipe, the input end of the second filter tip is communicated with the bottom of the inner cavity of the second purification chamber through a guide pipe, the output end of the water pump is communicated with a shunt pipe through a guide pipe, and the input end of the atomizing nozzle penetrates through the top of the box body and is communicated with the shunt pipe.
Based on the technical characteristics, the water source in the flow dividing pipe can be conveniently divided and conveyed to each atomizing nozzle.
Preferably, the second filter tip comprises a second shell, a sealing cover is arranged at the top of the second shell, a sealing plug cover is arranged in the inner cavity of the second shell, the top of the sealing plug cover is fixedly connected with the seal, and a second filtering core is arranged in the inner cavity of the sealing plug cover.
Based on the technical characteristics, the water source pumped out from the second purifying chamber is convenient to filter and then is conveyed to the back.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model has reasonable structural design, and one specific application of the embodiment is as follows: on one hand, the air with the moderate chemical pollution is subjected to one-time S-shaped conveying through the S-shaped transparent box channel, and the air is sterilized and disinfected through the cooperation of the first ultraviolet lamp and the photocatalyst in the conveying process; on the other hand carries out the effect that the rigid coupling was carried out through the left end of the third baffle among the first purification mechanism and the inner chamber left side wall of third clean room, and the effect that the right-hand member of the third baffle among the second purification mechanism and the inner chamber right side wall of third clean room carry out the rigid coupling, in the third clean room, through the cooperation of first purification mechanism and second purification mechanism for the air carries out S-shaped again before last output, thereby the time that extension flowing air was purified by photocatalysis, improve catalytic purification effect.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first structural diagram illustrating a usage state of the present invention;
FIG. 2 is a second structural diagram illustrating a usage state of the present invention;
FIG. 3 is a first schematic structural diagram of the S-shaped transparent channel of the present invention;
FIG. 4 is a second structural view of the S-shaped transparent channel of the present invention;
FIG. 5 is a third schematic structural view of the S-shaped transparent channel of the present invention;
FIG. 6 is a schematic structural diagram of a first purge mechanism of the present invention;
FIG. 7 is a schematic structural diagram of a water removal mechanism according to the present invention;
figure 8 is a schematic view of the construction of a first filter according to the utility model;
figure 9 is a schematic diagram of the construction of a second filter according to the utility model;
in the drawings, the components represented by the respective reference numerals are listed below:
1-box body, 101-S-shaped transparent box channel, 102-first ultraviolet lamp, 103-photocatalyst, 2-partition plate, 3-first purifying chamber, 4-second purifying chamber, 401-first baffle, 402-second baffle, 403-shunt tube, 404-atomizing nozzle, 405-second filter tip, 4051-sealing cover, 4052-second shell, 4053-sealing plug cover, 4054-filtering filter element two, 5-third purifying chamber, 501-first purifying mechanism, 5011-third baffle, 5012-inclined plate, 5013-composite TiO2 nano material photocatalyst, 5014-second ultraviolet lamp, 502-second purifying mechanism, 503-flow port, 504-negative ion generator, 505-air draft fan, 6-water removing mechanism, 601-cover plate, 602-sealing ring, 603-bearing frame, 604-ventilation and water absorption sponge, 7-water pump, 8-first filter tip, 801-first shell, 802-air inlet, 803-first filter element.
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.
The utility model provides a technical scheme that: a moderate chemical pollution air photocatalysis purifying device comprises a box body 1, wherein the inner cavity of the box body 1 is fixedly connected with a two-component clapboard 2, the inner cavity of the box body 1 is divided into a first purifying chamber 3, a second purifying chamber 4 and a third purifying chamber 5 from left to right through the two-component clapboard 2, the inner cavity of the first purifying chamber 3 is provided with a photocatalysis mechanism, the photocatalysis mechanism comprises an S-shaped transparent box channel 101, and the right side output end of the S-shaped transparent box channel 101 is communicated with the inner cavity of the second purifying chamber 4 (refer to figures 3 and 4 in the attached drawing of the specification);
the front side and the rear side of the S-shaped transparent box channel 101 are both provided with first ultraviolet lamps 102, and the upper side wall and the lower side wall of the inner cavity of the S-shaped transparent box channel 101 are both provided with photocatalysts 103 (refer to fig. 5 in the attached drawing of the specification);
a first filter 8 is inserted into the bottom of the left side of the box body 1, and the first filter 8 extends into the inner cavity of the S-shaped transparent box channel 101, so that external polluted air is filtered by the first filter 8 and then enters the S-shaped transparent box channel 101, the first filter 8 comprises a first shell 801, an air inlet 802 is formed in the left side wall of the first shell 801, a first filter element 803 is arranged in the inner cavity of the first shell 801, a sealing plug cover is arranged at the top of the first shell 801, the first shell 801 is plugged and covered tightly for sealing, and the first filter element 803 can be taken out, cleaned and replaced conveniently (see fig. 8 in the attached drawing of the specification);
the top of the box body 1 is inserted with a water removal mechanism 6, the water removal mechanism 6 extends into the inner cavity of the second purification chamber 4, the water removal mechanism 6 comprises a cover plate 601, the bottom of the cover plate 601 is fixedly connected with a bearing frame 603, the inner cavity of the bearing frame 603 is provided with a ventilating water-absorbing sponge 604, the top of the outer wall of the bearing frame 603 is embedded and sleeved with a sealing ring 602, and the sealing performance when the water removal mechanism 6 is inserted and mounted on the box body 1 is improved (see fig. 7 in the attached drawing of the specification);
the top of the inner cavity of the second purifying chamber 4 is uniformly provided with a first baffle 401, a second baffle 402 and atomizing nozzles 404, the first baffle 401, the second baffle 402 and the atomizing nozzles 404 are all positioned on the left side of the water removing mechanism 6, the first baffle 401, the second baffle 402 and the atomizing nozzles 404 are arranged at intervals, the top of the first baffle 401 is fixedly connected with the top of the inner cavity of the second purifying chamber 4, the bottom end of the first baffle 401 is positioned above the liquid level in the second purifying chamber 4, the bottom end of the second baffle 402 extends into the lower part of the liquid level in the second purifying chamber 4, the box body 1 is provided with a water circulation mechanism, the water circulation mechanism comprises a second filter tip 405 and a water pump 7, the second filter tip 405 and the water pump 7 are both fixedly arranged on the front side wall of the box body 1, the input end of the water pump 7 is communicated with the second filter tip 405 through a conduit, the input end of the second filter tip 405 is communicated with the bottom of the inner cavity of the second purifying chamber 4 through a conduit, the output end of the water pump 7 is communicated with the diversion pipe 403 through a conduit, the input end of the atomizing nozzle 404 penetrates through the top of the box body 1 and is communicated with the diversion pipe 403, so that the water source in the diversion pipe 403 can be conveniently diverted and conveyed to each atomizing nozzle 404 (see fig. 2 in the attached drawing of the specification), the second filter tip 405 comprises a second shell 4052, the top of the second shell 4052 is provided with a sealing cover 4051, the inner cavity of the second shell 4052 is provided with a sealing plug cover 4053, the top of the sealing plug cover 4053 is fixedly connected with the sealing cover 4051, the inner cavity of the sealing plug cover 4053 is provided with a second filter element 4054, so that the water source pumped out of the second purifying chamber 4 can be conveniently filtered and then conveyed backwards (see fig. 9 in the attached drawing of the specification);
the top of the left side wall of the inner cavity of the third purifying chamber 5 is provided with a flow port 503, the flow port 503 is communicated with the second purifying chamber 4, the inner cavity of the third purifying chamber 5 is provided with a second purifying mechanism 502, the upper side and the lower side of the second purifying mechanism 502 are provided with a first purifying mechanism 501, the first purifying mechanism 501 and the second purifying mechanism 502 are both composed of a third baffle 5011, an inclined plate 5012, a composite TiO2 nano-material photocatalyst 5013 and a second ultraviolet lamp 5014, the second ultraviolet lamp 5014 is arranged above the third baffle 5011, the inclined plates 5012 are uniformly arranged between the second ultraviolet lamp 5014 and the third baffle 5011 from left to right, the top of the inclined plate 5012 is provided with the composite TiO2 nano-material photocatalyst 5013, the left end of the third baffle 5011 in the first purifying mechanism 501 is fixedly connected with the left side wall of the inner cavity of the third purifying chamber 5, the right end of the third baffle 5011 in the second purifying mechanism 502 is fixedly connected with the right side wall of the inner cavity of the purifying chamber 5, the air is convenient to flow in an S shape after entering the third purification chamber 5 from the circulation opening 503, the first purification mechanism 501 and the second purification mechanism 502 are convenient to carry out photocatalytic purification, the inclined plates 5012 in the first purification mechanism 501 are all inclined to the right, the inclined plates 5012 in the second purification mechanism 502 are all inclined to the left, the inclined plates 5012 in the first purification mechanism 501 are gradually heightened from the left to the right, the inclined plates 5012 in the second purification mechanism 502 are gradually heightened from the right to the left, so that the inclined plates 5012 block the flowing air, and the inclined plates are gradually heightened, so that the composite TiO2 nano-material photocatalyst 5013 on each inclined plate 5012 and the flowing air are fully contacted under the irradiation of the second ultraviolet lamp 5014 to carry out photocatalytic purification, the purification efficiency is improved (refer to figure 6 in the attached drawing), the bottom of the first purification mechanism 501 at the lower side is provided with a negative ion generator 504 and an air draft fan 505, the exhaust fan 505 is located on the left side of the anion generator 504, and the front output end of the exhaust fan 505 is communicated with the front outer part of the box body 1 (refer to fig. 1 in the attached drawings of the specification).
One specific application of this embodiment is: the utility model has reasonable structural design, the water removing mechanism 6 is pulled out of the box body 1, a water source is injected into the second purifying chamber 4 through the inserting port on the box body 1 until the water source submerges the bottom of the second baffle plate 402 and does not submerge the bottom of the first baffle plate 401, then the water removing mechanism 6 is inserted into the second purifying chamber 4, the air in the box body 1 is outwards pumped out through the work of the air draft fan 505, the pressure in the box body 1 is reduced at the moment, then the air in the external environment enters the S-shaped transparent box channel 101 through the first filter tip 8, the air on the first filter tip 8 enters the first shell 801 from the air inlet 802, the air is adsorbed and filtered through the first filter tip 803, the input of dust is reduced, after the moderate chemical pollution air enters the S-shaped transparent box channel 101, the S-shaped transparent box channel 101 carries out S-shaped conveying through the self structural characteristic, and in the conveying process, the photocatalyst 103 is irradiated by the first ultraviolet lamp 102 to sterilize and purify the air, the air conveyed into the second purifying chamber 4 is conveyed in an S shape again above the water source in the second purifying chamber 4 by the cooperation of the first baffle 401 and the second baffle 402, the water source in the second purifying chamber 4 is pumped out by the operation of the water pump 7 during the conveying, the air is conveyed into the shunt pipe 403 after being filtered by the second filter core 4054 in the second filter 405, the air is shunted and conveyed into each atomizing nozzle 404 by the shunt pipe 403, the atomized water source is sprayed by each atomizing nozzle 404 to the air with the S-shaped conveyance of the air with the moderate chemical pollution, the pollutants in the air are attached and settled and the air is humidified, finally the water source carries the pollutants to flow into the bottom of the inner cavity of the second purifying chamber 4 to realize the recycling of the water source, the humidified air is conveyed into the third purifying chamber 5 from the second purifying chamber 4 through the through hole 503, before entering the third purifying chamber 5, the water source contained in the air is absorbed by the wind-permeable water-absorbing sponge 604 on the water-removing mechanism 6, so as to reduce a large amount of water carried by the air into the third purifying chamber 5, in the third purifying chamber 5, the left end of the third baffle 5011 in the first purifying mechanism 501 is fixedly connected with the left side wall of the inner cavity of the third purifying chamber 5, and the right end of the third baffle 5011 in the second purifying mechanism 502 is fixedly connected with the right side wall of the inner cavity of the third purifying chamber 5, so that the air is conveyed in an S shape before being finally output, and during conveying, the air is irradiated to the composite TiO2 nano-material photocatalyst 5013 on the inclined plate 5012 by the second ultraviolet lamp 5014 for photocatalytic purification, thereby prolonging the time of the flowing air being purified by photocatalysis, improving the catalytic purification effect, and finally the air after photocatalytic purification is continuously ionized by the negative ion generator 504, a large amount of negative ions are generated and then discharged through the suction fan 505.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122674121.2U CN216440347U (en) | 2021-11-03 | 2021-11-03 | A kind of photocatalytic purification equipment for moderately chemically polluted air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122674121.2U CN216440347U (en) | 2021-11-03 | 2021-11-03 | A kind of photocatalytic purification equipment for moderately chemically polluted air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216440347U true CN216440347U (en) | 2022-05-06 |
Family
ID=81350905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122674121.2U Expired - Fee Related CN216440347U (en) | 2021-11-03 | 2021-11-03 | A kind of photocatalytic purification equipment for moderately chemically polluted air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216440347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102787148B1 (en) * | 2024-07-16 | 2025-03-26 | 주식회사 우성네이처 | Photocatalyst deodorization device |
-
2021
- 2021-11-03 CN CN202122674121.2U patent/CN216440347U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102787148B1 (en) * | 2024-07-16 | 2025-03-26 | 주식회사 우성네이처 | Photocatalyst deodorization device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205627532U (en) | Air cleaning device | |
| CN102135292A (en) | Atomization photocatalysis air cleaner | |
| CN205980087U (en) | Air purifier that photocatalyst and ultrasonic atomization technique combined together | |
| CN207525086U (en) | A kind of rotary-type sewage-treatment plant | |
| CN206715675U (en) | A kind of photocatalyst photocatalysis apparatus | |
| CN101244285B (en) | Nano-photocatalysis air purge clarification system | |
| CN216440347U (en) | A kind of photocatalytic purification equipment for moderately chemically polluted air | |
| CN210832330U (en) | Ward air purification degassing unit | |
| CN207378955U (en) | Air cleaning unit | |
| CN220443448U (en) | Waste gas treatment device | |
| CN208526256U (en) | A kind of UV photodissociation filter plant | |
| CN212091691U (en) | 5C cleaning device | |
| CN213657033U (en) | Air purification subassembly and air purifier | |
| CN2877696Y (en) | Air purifier | |
| CN217249721U (en) | Waste gas purification device | |
| CN209221863U (en) | An air pollution treatment device | |
| CN221310123U (en) | A filtration equipment for laboratory waste gas | |
| CN208282338U (en) | A kind of new blower air inlet filtering device | |
| CN208340460U (en) | A kind of efficient photooxidation catalytic waste gas processing system | |
| CN215196257U (en) | Smoke detoxification device for chemical industry production | |
| CN214598165U (en) | Novel light oxygen removes flavor device | |
| CN205664539U (en) | Air humidifying utilizes system based on air conditioner comdenstion water | |
| CN219942284U (en) | Water-washing air purification device | |
| CN215692800U (en) | Environment-friendly equipment for filtering waste gas | |
| CN222019216U (en) | A biomedical air purification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220506 |