CN215983072U - Public lavatory purification and sterilization device - Google Patents
Public lavatory purification and sterilization device Download PDFInfo
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- CN215983072U CN215983072U CN202122019994.XU CN202122019994U CN215983072U CN 215983072 U CN215983072 U CN 215983072U CN 202122019994 U CN202122019994 U CN 202122019994U CN 215983072 U CN215983072 U CN 215983072U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to a public toilet purifying and sterilizing device, which belongs to the technical field of public toilets and particularly comprises a purifying fan arranged at the top of the public toilet and air guide pipes arranged at two sides of the public toilet, wherein an air outlet filtering component is arranged at the bottom of a partition wall of the public toilet, an air inlet component is arranged at the top of the partition wall of the public toilet, an air inlet of the purifying fan is connected with the air outlet filtering component through the air guide pipe, an air outlet of the purifying fan extends to the outside of the public toilet, and a protective cover is arranged at the end part of the air outlet; the air outlet filtering component mainly comprises a box body, a filter element and an air inlet cover, wherein the box body is arranged on a partition wall of a public toilet, the top of the box body is provided with an air guide pipe connecting socket, the front end of the box body is provided with the air inlet cover, the air inlet cover is provided with a plurality of air inlets, and the filter element is arranged in the box body; the air purifier is simple in structure and convenient to use, and can purify and sterilize air and improve comfort.
Description
Technical Field
The utility model relates to a purification and sterilization device for a public toilet, belonging to the technical field of public toilets.
Background
In the toilet, which is a public place with a large flow of people, there are many substances harmful to human bodies in the air, and therefore, it is necessary to purify the air in the toilet. The prior air purification of the toilet mainly adopts a fan to circulate air, most of the fans are installed at the upper part of the toilet, and dirty air in the toilet is directly discharged by the fans. However, with the structure, as the fan is arranged at the top, the dirty air moves upwards, and when a person uses the toilet, the dirty air has serious odor, which affects the comfort. Meanwhile, the dirty air is directly discharged without being purified, which causes great peculiar smell in the air around the toilet and causes pollution to the surrounding environment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the prior art, the utility model provides the purification and sterilization device for the public toilet, which is simple in structure and convenient to use, and can purify and sterilize air and improve the comfort.
In order to achieve the purpose, the technical scheme adopted by the utility model is a public toilet purifying and sterilizing device which comprises a purifying fan and air guide pipes, wherein the purifying fan is installed at the top of the public toilet, the air guide pipes are installed at two sides of the public toilet, an air outlet filtering component is installed at the bottom of a partition wall of the public toilet, an air inlet component is installed at the top of the partition wall of the public toilet, an air inlet of the purifying fan is connected with the air outlet filtering component through the air guide pipes, an air outlet of the purifying fan extends to the outside of the public toilet, and a protective cover is installed at the end part of the air outlet; the air outlet filtering component mainly comprises a box body, a filter element and an air inlet cover, wherein the box body is arranged on a partition wall of a public toilet, the top of the box body is provided with an air guide pipe connecting socket, the front end of the box body is provided with the air inlet cover, the air inlet cover is provided with a plurality of air inlets, and the filter element is arranged in the box body;
the filter element mainly comprises a frame, a sterilization layer, an active carbon adsorption layer and a drying agent layer, wherein the drying agent layer, the sterilization layer and the active carbon adsorption layer are sequentially arranged in the frame from inside to outside, two sides of the drying agent layer are respectively provided with a steel wire mesh, and the steel wire mesh is used for supporting and positioning the drying agent layer.
Preferably, the sterilization layer is made of sterilization virus-killing fibers containing silver ions and copper ions, and the activated carbon adsorption layer adopts coconut shell activated carbon.
Preferably, the partition wall of the public toilet is of a sandwich structure, the air guide pipe, the air outlet filtering assembly and the air inlet assembly are respectively embedded in the partition wall, the air inlet assembly comprises an air inlet pipe and a ventilation cover, the air inlet pipe is installed on the partition wall, the ventilation covers are respectively installed at two ends of the air inlet pipe, a plurality of air holes are formed in the ventilation covers, and a fragrance block is further installed in the air inlet pipe.
Preferably, a clamping groove is formed in a partition wall of the public toilet, an annular rubber check ring is fixed on the box body, the box body is clamped in the clamping groove, and the annular rubber check ring is clamped at the back of the clamping groove.
Preferably, an air guide inclined plane is further arranged in the box body.
Compared with the prior art, the utility model has the following technical effects: the utility model has simple structure and convenient use, adopts the mode that the air outlet filtering component is arranged at the bottom of the toilet, the air inlet component is arranged at the top of the toilet, negative pressure is generated by the work of the purifying fan, so that the dirty air in the toilet is filtered by the air outlet filtering component and then discharged, and the fresh air enters the toilet through the air inlet component to form air circulation, and can purify and sterilize the dirty air in the toilet, thereby avoiding pollution to the air around the toilet, and meanwhile, the fragrance block is also arranged in the air inlet component, so that the toilet can be filled with fragrance when the fresh air flows in, and the comfort of a user is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of a filter element in the utility model.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1 to 3, a public toilet purifying and sterilizing apparatus comprises a purifying fan 2 installed on the top of a public toilet 1 and air guide pipes 3 installed on both sides of the public toilet, an outlet air filter assembly 4 is installed at the bottom of a partition wall of the public toilet 1, an inlet air assembly 5 is installed at the top of the partition wall of the public toilet 1, an air inlet of the purifying fan 2 is connected with the outlet air filter assembly through the air guide pipe 3, an air outlet of the purifying fan 2 extends to the outside of the public toilet 1, and a protective cover is installed at the end of the air outlet; the air outlet filtering component mainly comprises a box body 6, a filter element 7 and an air inlet cover 8, wherein the box body 6 is arranged on a partition wall of the public toilet 1, the top of the box body 6 is provided with an air guide pipe connecting socket 9, the front end of the box body is provided with the air inlet cover 8, the air inlet cover 8 is provided with a plurality of air inlets, and the filter element 7 is arranged in the box body 6;
the filter element 7 mainly comprises a frame 10, a sterilization layer 11, an active carbon adsorption layer 12 and a drying agent layer 13, wherein the drying agent layer 13, the sterilization layer 11 and the active carbon adsorption layer 12 are sequentially arranged in the frame 10 from inside to outside, two sides of the drying agent layer 13 are respectively provided with a steel wire mesh 14, and the steel wire mesh 14 is used for supporting and positioning the drying agent layer.
The utility model adopts the technical scheme that a purifying fan is arranged at the top of a public toilet, the purifying fan is hidden in a roof interlayer, an air outlet filtering component 4 is arranged at the bottom of the public toilet, an air inlet component 5 is arranged at the top, negative pressure is generated by the purifying fan, so that dirty air in the public toilet enters an air guide pipe through the air outlet filtering component 4 and is discharged through an air outlet of the purifying fan, and meanwhile, fresh air enters the public toilet through the air inlet component to form circulation. Simultaneously in this circulation process, dirty air is discharged through the bottom, and fresh air gets into from upper portion, makes the user can be few experience peculiar smell, improves like the lavatory travelling comfort.
The filter element adopts a three-layer structure, namely a sterilization layer 11, an active carbon adsorption layer 12 and a drying agent layer 13, wherein the sterilization layer 11 is made of sterilization virus-killing fibers containing silver ions and copper ions and used for killing bacteria, and the active carbon adsorption layer 12 adopts coconut shell active carbon and used for adsorbing particles and peculiar smell. The drying agent layer is formed by spreading drying agents among the steel wire meshes, and the sterilization layer and the active carbon adsorption layer are easy to mildew and deteriorate due to the fact that the public toilet is wet and air circulates for a long time, and then the filtering effect is lost. After the drying agent is used for drying, the service lives of the sterilization layer 11 and the activated carbon adsorption layer 12 can be ensured, and the drying agent layer can be replaced regularly.
In addition, the partition wall of the public lavatory 1 is of a sandwich structure, the air guide pipe 3, the air outlet filtering component and the air inlet component are respectively embedded in the partition wall, the air inlet component comprises an air inlet pipe 15 and a ventilation cover 16, the air inlet pipe 15 is installed on the partition wall, the ventilation cover 16 is respectively installed at two ends of the air inlet pipe 15, a plurality of air holes are formed in the ventilation cover 16, and a fragrance block 17 is further installed in the air inlet pipe 15. By adopting the structure, the installation is convenient when leaving the factory, the field assembly is not needed, and the installation efficiency is higher. A clamping groove 18 is formed in a partition wall of the public toilet 1, an annular rubber check ring 19 is fixed on the box body 6, the box body 6 is clamped in the clamping groove 18, and the annular rubber check ring 19 is clamped at the back of the clamping groove. The air outlet filtering component is convenient to mount and dismount and convenient to assemble. The box body 6 is also internally provided with an air guide inclined plane 20, so that the flowing speed of air can be accelerated, and the air outlet effect is better.
The present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A public lavatory purifies sterilizing equipment which characterized in that: the air purification device comprises a purification fan arranged at the top of the public toilet and air guide pipes arranged at two sides of the public toilet, wherein an air outlet filtering component is arranged at the bottom of a partition wall of the public toilet, an air inlet component is arranged at the top of the partition wall of the public toilet, an air inlet of the purification fan is connected with the air outlet filtering component through the air guide pipes, an air outlet of the purification fan extends to the outside of the public toilet, and a protective cover is arranged at the end part of the air outlet; the air outlet filtering component mainly comprises a box body, a filter element and an air inlet cover, wherein the box body is arranged on a partition wall of a public toilet, the top of the box body is provided with an air guide pipe connecting socket, the front end of the box body is provided with the air inlet cover, the air inlet cover is provided with a plurality of air inlets, and the filter element is arranged in the box body;
the filter element mainly comprises a frame, a sterilization layer, an active carbon adsorption layer and a drying agent layer, wherein the drying agent layer, the sterilization layer and the active carbon adsorption layer are sequentially arranged in the frame from inside to outside, two sides of the drying agent layer are respectively provided with a steel wire mesh, and the steel wire mesh is used for supporting and positioning the drying agent layer.
2. The purification and sterilization device for public toilets according to claim 1, wherein: the sterilizing layer is made of sterilizing and virus-killing fibers containing silver ions and copper ions, and the activated carbon adsorption layer adopts coconut shell activated carbon.
3. The purification and sterilization device for public toilets according to claim 1, wherein: the partition wall of the public toilet is of a sandwich structure, the air guide pipe, the air outlet filtering assembly and the air inlet assembly are respectively embedded in the partition wall, the air inlet assembly comprises an air inlet pipe and a ventilating cover, the air inlet pipe is installed on the partition wall, the ventilating covers are respectively installed at two ends of the air inlet pipe, a plurality of air holes are formed in the ventilating covers, and a fragrance block is further installed in the air inlet pipe.
4. A decontamination and sterilization device for public toilets according to claim 3, wherein: a clamping groove is formed in a partition wall of the public toilet, an annular rubber check ring is fixed on the box body, the box body is clamped in the clamping groove, and the annular rubber check ring is clamped at the back of the clamping groove.
5. The purification and sterilization device for public toilets according to claim 4, wherein: and an air guide inclined plane is also arranged in the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122019994.XU CN215983072U (en) | 2021-08-26 | 2021-08-26 | Public lavatory purification and sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122019994.XU CN215983072U (en) | 2021-08-26 | 2021-08-26 | Public lavatory purification and sterilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215983072U true CN215983072U (en) | 2022-03-08 |
Family
ID=80518713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122019994.XU Active CN215983072U (en) | 2021-08-26 | 2021-08-26 | Public lavatory purification and sterilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215983072U (en) |
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2021
- 2021-08-26 CN CN202122019994.XU patent/CN215983072U/en active Active
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