CN211177210U - Air purification device for toilet - Google Patents
Air purification device for toilet Download PDFInfo
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- CN211177210U CN211177210U CN201921809997.XU CN201921809997U CN211177210U CN 211177210 U CN211177210 U CN 211177210U CN 201921809997 U CN201921809997 U CN 201921809997U CN 211177210 U CN211177210 U CN 211177210U
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- filter screen
- air
- fan
- purification
- energy particle
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- 238000004887 air purification Methods 0.000 title claims abstract description 17
- 238000000746 purification Methods 0.000 claims abstract description 39
- 239000002245 particle Substances 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000003068 static effect Effects 0.000 claims abstract description 18
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 9
- 230000003197 catalytic effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003915 air pollution Methods 0.000 abstract description 10
- 239000003344 environmental pollutant Substances 0.000 description 11
- 231100000719 pollutant Toxicity 0.000 description 11
- 241000894006 Bacteria Species 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003205 fragrance Substances 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- CVTZKFWZDBJAHE-UHFFFAOYSA-N [N].N Chemical class [N].N CVTZKFWZDBJAHE-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 241000245772 Gasteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000002386 air freshener Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to an air purification device for bathroom, including the hexahedron casing of rectangular bodily form and relative set up in air intake and air outlet outside the hexahedron casing, the air intake extremely set gradually static electret filter screen, static fibrous layer filter screen, high energy particle purification filter screen, honeycomb catalysis filter screen, modified ammonia removal active carbon filter screen, ceramic ozone filter screen, fan and static pressure cavity between the air outlet, the fan set up with on the mounting panel of static pressure cavity intercommunication, fan one side sets up the control box, install the controller in the control box, the fan with high energy particle purification filter screen with the controller links to each other. The device purifies the air in the bathroom through high efficiency purification filter screen circulation, has solved the serious problem of bathroom air pollution and peculiar smell, has guaranteed air quality, especially more effective and purification cost lower to the purification of peculiar smell.
Description
Technical Field
The utility model relates to an air purification device especially relates to an air purification device for bathroom.
Background
With the increasingly prominent environmental problems, air pollution is more and more emphasized by people, but at present, the research on the treatment of air pollution is only limited to the aspects of indoor air environment, atmospheric air environment and air environment of industrial places, but the research and treatment of air environment with serious odor and peculiar smell in toilets are not mature, although people pay attention to the air pollution in toilets, people are still in an exploration stage, no actual comprehensive treatment method is available, and the air in toilets is generally treated by adopting the modes of frequent cleaning, fragrance covering, indoor and outdoor ventilation and the like.
The main pollution sources of the toilet are movable pollution, odor resistance of a toilet bowl and a hand washing sink polluted by a cleaning agent and the like, the main pollutants comprise TVOCs, inhalable particles, bacterial microorganisms, ammonia gas, sulfides, carbides, radioactive substances and the like, the pollutants are emitted in a peculiar smell form, particularly pungent smell, the main pollutants causing the peculiar smell comprise TVOCs, ammonia gas, hydrogen sulfide, methyl mercaptan and the like, and particularly, the peculiar smell transmission range is wide in hospital toilets and public toilets with high temperature and large human flow in summer, so that people can have strong discomfort.
The air pollution of the toilet is mainly reflected in the aspects of multiple pollution sources and difficult treatment, the toilet has narrow space, unsmooth ventilation, especially limited treatment technologies such as peculiar smell and stink, the traditional method adopts fragrance covering, uses an air freshener with fragrance to cover the stink, cannot purify the whole air of the toilet, has short duration and cannot purify the whole air of the toilet; although the frequent cleaning mode can reduce the pollution degree of the toilet to a certain extent and weaken the peculiar smell of the toilet, the frequent cleaning mode wastes time and labor, has great harm to residents and cleaning personnel of public toilets, and cannot achieve the effect of timely treating pollutants; the ventilation mode is used for directly discharging air in a toilet to the outdoor and continuously supplementing purified fresh air to the indoor so as to improve the air quality of the toilet, but indoor malodorous gas and bacteria are discharged to the outdoor to pollute the outdoor environment, particularly public toilets.
Therefore, several current purification technologies cannot completely solve the problems of serious air pollution and bad smell in the toilet, and in the current toilet air pollution treatment, not only the treatment of air pollution in the toilet needs to be considered, but also the influence on the outdoor environment while the treatment is comprehensively considered, and not only the treatment effect but also the treatment economy needs to be considered. Therefore, the research on an air purification device which has high purification efficiency, eliminates peculiar smell, has lower cost and gives consideration to the internal and external environments of a toilet is not slow.
SUMMERY OF THE UTILITY MODEL
The utility model aims at present bathroom air quality is poor, and treatment effect is poor, and the peculiar smell is serious and treatment cost is high and can't compromise the inside and outside air quality of bathroom, provides a be exclusively used in bathroom air purification's processing apparatus.
In order to realize the above purpose, the utility model provides an air purification device for bathroom, be in including hexahedron casing and relative setting air intake and air outlet on two opposite faces of hexahedron casing, be equipped with static electret filter screen, static fibrous layer filter screen, high energy particle purification filter screen, honeycomb catalytic filter screen, modified ammonia removal active carbon filter screen, ceramic ozone filter screen, fan, mounting panel and static pressure cavity along the air flow direction in proper order in the hexahedron casing, form the static pressure cavity between mounting panel and the hexahedron casing, the fan set up with on the mounting panel of static pressure cavity intercommunication, fan one side sets up the control box, be equipped with the controller in the control box, the fan with high energy particle purification filter screen all with the controller electricity is connected.
Preferably, the controller controls the air volume of the fan and the on-off of the high-energy particle purification filter screen.
Preferably, the hexahedral housing is made of stainless steel.
Preferably, two opposite surfaces of the hexahedral shell are symmetrically provided with lifting hooks.
Preferably, the electrostatic electret filter screen, the electrostatic fibrous layer filter screen, the high-energy particle purification filter screen, the honeycomb catalysis filter screen, the modified ammonia removal activated carbon filter screen and the ceramic ozone filter screen are all fixed in the hexahedral shell through clamping grooves.
Preferably, the air inlet and the air outlet are both circular air openings.
Preferably, the air inlet and the air outlet are at least partially in a circular truncated cone shape.
Preferably, the outside of the electrostatic electret filter screen, the electrostatic fibrous layer filter screen, the high-energy particle purification filter screen, the honeycomb catalysis filter screen, the modified ammonia removal activated carbon filter screen and the ceramic ozone filter screen is provided with an access hole, a sealing plate is arranged outside the access hole, and the sealing plate is connected with the hexahedral shell through screws.
Based on the technical scheme, the utility model has the advantages that: the utility model has the advantages of simple structure, reasonable in design, adopt the mode of uniflow new trend purification, rely on static electret filter screen, static fibrous layer filter screen, high energy particle purifies the filter screen, honeycomb catalysis filter screen, modified ammonia removal active carbon filter screen, layer upon layer purification of honeycomb active carbon filter screen, purify the air in the bathroom layer upon layer, especially under high energy particle purifies filter screen and the cooperation of honeycomb catalysis filter screen, with the high-efficient purification of peculiar smell molecules such as bathroom bacterium and stench, purify bathroom ammonia nitrogen class pollutant completely via modified ammonia removal active carbon filter screen again, air transport after the purification is to indoor, form the circulation. The device effectively solves the problems that the prior purification technologies cannot completely solve air pollution and serious peculiar smell in the toilet, has high purification efficiency, eliminates peculiar smell, has low cost and gives consideration to the internal and external environments of the toilet.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a side cross-sectional view of the device;
FIG. 2 is a top view of the apparatus with the top plate removed;
fig. 3 is a side view of the device.
Detailed Description
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
In order to achieve the purpose, the utility model provides an air purification device for a toilet, which comprises a hexahedral shell, an air inlet 1 and an air outlet 13 which are oppositely arranged on two opposite surfaces of the hexahedral shell, wherein the hexahedral shell is internally provided with an electrostatic electret filter screen 3, an electrostatic fiber layer filter screen 4, a high-energy particle purification filter screen 5, a honeycomb catalytic filter screen 6, a modified ammonia removal active carbon filter screen 7, a ceramic ozone filter screen 8, a fan 10, a mounting plate 11 and a static pressure cavity 12 in sequence along the air flow direction, the six layers of filter screens are purified layer by layer, particularly under the matching of the high-energy particle purification filter screen and the honeycomb catalytic filter screen, the peculiar smell molecules such as bacteria and stink in the toilet are efficiently purified, the ammonia nitrogen pollutants in the toilet are completely purified by the modified ammonia removal active carbon filter screen, and the static pressure cavity is arranged to effectively, form static pressure cavity 12 between mounting panel 11 and the hexahedron casing, fan 10 set up with on the mounting panel 11 of static pressure cavity 12 intercommunication, the fan mainly used provides power for equipment, guarantees that the air in the bathroom circulates under the drive of this fan and purifies, guarantees the continuation and the cyclicity of whole purification, fan 10 one side sets up control box 9, be equipped with the controller in the control box 9, fan 10 with high energy particle purifies filter screen 5 all with the controller electricity is connected.
Preferably, the controller controls the air volume of the fan 10 and the on/off of the high-energy particle purification filter screen 5.
Preferably, the hexahedral housing is made of stainless steel. The material ensures the strength of the equipment, and simultaneously can slow down the damp environment in a toilet and the corrosion of ammonia nitrogen compounds and sulfides to the equipment, and prolong the service life of the device.
Preferably, two opposite surfaces of the hexahedral shell are symmetrically provided with hoisting hooks 2. This setting is convenient for equipment and is hoisted, installs in bathroom furred ceiling, further reduces the influence of noise of operation to bathroom sound environment.
Preferably, the electrostatic electret filter screen 3, the electrostatic fibrous layer filter screen 4, the high-energy particle purification filter screen 5, the honeycomb catalysis filter screen 6, the modified ammonia removal activated carbon filter screen 7 and the ceramic ozone filter screen 8 are all fixed in the hexahedral shell through clamping grooves. The filter screen can be regularly replaced in use, and the purification efficiency is kept.
Preferably, the air inlet 1 and the air outlet 13 are both circular air outlets. The circular air port is convenient for the corresponding installation of the circular air duct adopted in the market, and is convenient for sealing.
Preferably, the air inlet 1 and the air outlet 13 are at least partially in a truncated cone shape. This setting is convenient for circular wind channel installation, reduces the construction degree of difficulty, prevents that device business turn over wind gap from causing the destruction to flexible wind channel.
Preferably, the outside of electrostatic electret filter screen 3, electrostatic fibrous layer filter screen 4, high energy particle purification filter screen 5, honeycomb catalysis filter screen 6, modified ammonia removal active carbon filter screen 7, ceramic ozone filter screen 8 sets up the access hole, access hole sets up shrouding 14 outward, the shrouding with hexahedron casing passes through the screw and links to each other. The maintenance opening is arranged to facilitate replacement of the filter element, the fan and the operation condition can be checked through the maintenance opening, equipment maintenance is carried out periodically, and the arranged sealing plate prevents air leakage and guarantees air tightness of the equipment.
The purification technical principle of the utility model is that: starting the equipment, starting the controller at regular time according to the setting of the controller, triggering the high-energy particle purifying filter screen 5 at regular time, and after the purification is started, firstly utilizing the electrostatic electret filter screen 3 and the electrostatic fiber layer filter screen4 filtering solid pollutants in the air of the toilet, and then utilizing a uniform high-energy field generated by the free radical trigger group to enable pollutant molecules (especially NH in odor molecules)3、NOx、H2S, VOCs, etc.) to be decomposed into free radicals, molecular fragments and other active species to drive the noble metal cold catalyst to generate catalytic oxidation reaction, so that the pollutant molecules are thoroughly degraded and mineralized, and the by-products and ammonia molecules are adsorbed and purified by using the impregnated catalytic adsorption material specially used for removing ammonia gas, thereby thoroughly solving the problems of toilet odor pollution and air pollution.
Because the active free radicals are continuously generated, the purification process of pollutants can be continuously carried out, and the difficult problems of high efficiency, long service life and large capacity purification of multi-element pollutants are solved.
The utility model adopts multiple purification treatment to eliminate PM2.5 and odor gas (NH) in the air efficiently by a multi-level and three-dimensional air deep purification system3、H2S, VOCs), bacteria and virus, and has the advantages of high purification efficiency, long purification life, and large purification capacity.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (8)
1. An air purification device for a toilet, characterized in that: comprises a hexahedral shell, an air inlet (1) and an air outlet (13) which are oppositely arranged on two opposite surfaces of the hexahedral shell, an electrostatic electret filter screen (3), an electrostatic fibrous layer filter screen (4), a high-energy particle purification filter screen (5), a honeycomb catalytic filter screen (6), a modified ammonia removal active carbon filter screen (7), a ceramic ozone filter screen (8), a fan (10), an installation plate (11) and a static pressure cavity (12) are sequentially arranged in the hexahedral shell along the air flow direction, a static pressure cavity (12) is formed between the mounting plate (11) and the hexahedral shell, the fan (10) is arranged on a mounting plate (11) communicated with the static pressure cavity (12), a control box (9) is arranged at one side of the fan (10), a controller is arranged in the control box (9), the fan (10) and the high-energy particle purification filter screen (5) are both electrically connected with the controller.
2. The air purification apparatus according to claim 1, wherein: the controller controls the air volume of the fan (10) and the on-off of the high-energy particle purification filter screen (5).
3. The air purification apparatus according to claim 1, wherein: the hexahedral shell is made of stainless steel.
4. The air purification apparatus according to claim 1, wherein: and two opposite surfaces of the hexahedral shell are symmetrically provided with hoisting hooks (2).
5. The air purification apparatus according to claim 1, wherein: the electrostatic electret filter screen (3), the electrostatic fibrous layer filter screen (4), the high-energy particle purification filter screen (5), the honeycomb catalysis filter screen (6), the modified ammonia removal activated carbon filter screen (7) and the ceramic ozone filter screen (8) are all fixed in the hexahedral shell through clamping grooves.
6. The air purification apparatus according to claim 1, wherein: the air inlet (1) and the air outlet (13) are both circular air ports.
7. The air purification apparatus according to claim 1, wherein: the air inlet (1) and the air outlet (13) are at least partially in a circular truncated cone shape.
8. The air purification apparatus according to claim 1, wherein: the device is characterized in that an access hole is formed in the outer sides of the electrostatic electret filter screen (3), the electrostatic fibrous layer filter screen (4), the high-energy particle purification filter screen (5), the honeycomb catalysis filter screen (6), the modified ammonia removal activated carbon filter screen (7) and the ceramic ozone filter screen (8), a sealing plate (14) is arranged outside the access hole, and the sealing plate is connected with the hexahedral shell through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921809997.XU CN211177210U (en) | 2019-10-25 | 2019-10-25 | Air purification device for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921809997.XU CN211177210U (en) | 2019-10-25 | 2019-10-25 | Air purification device for toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211177210U true CN211177210U (en) | 2020-08-04 |
Family
ID=71804262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921809997.XU Active CN211177210U (en) | 2019-10-25 | 2019-10-25 | Air purification device for toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211177210U (en) |
-
2019
- 2019-10-25 CN CN201921809997.XU patent/CN211177210U/en active Active
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| GR01 | Patent grant |