CN115822050A

CN115822050A - Toilet deodorization system and toilet deodorization control method

Info

Publication number: CN115822050A
Application number: CN202211687859.5A
Authority: CN
Inventors: 邵佳佳; 夏玉娟; 张蕊
Original assignee: China National Institute of Standardization
Current assignee: China National Institute of Standardization
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-03-21

Abstract

The invention discloses a toilet deodorization system and a toilet deodorization control method, wherein the system comprises an air collection module, an air decomposition module, an air circulation module and a control module, wherein the air collection module, the air decomposition module and the air circulation module are all electrically connected with the control module; the air collection module comprises a plurality of air collection points distributed in the space of the toilet and used for collecting and conveying air in the toilet to the air decomposition module; the air decomposition module is used for decomposing odor causing substances in the air of the toilet; the air circulation module is used for conveying the deodorized air back to the toilet space; the control module is used for controlling the opening and closing of the air collection module, the air decomposition module and the air circulation module. The whole system enables the air in the toilet space to continuously flow slightly, and the air is continuously deodorized and purified; the air purifier can be applied to toilets of different types and different environments, and effectively deodorizes and purifies air in the toilets; the atmospheric environment is improved; greatly optimizes the using environment of the toilet.

Description

Toilet deodorization system and toilet deodorization control method

Technical Field

The invention belongs to the technical field of deodorization systems, and particularly relates to a toilet deodorization system and a toilet deodorization control method.

Background

The toilet plays an important role in the life of people, and the air quality of the toilet has very important influence on the health of human bodies. The lavatory space is closed relatively, sets up the suction fan at the lavatory top usually at present, discharges the inside air in lavatory to the open air through the suction fan, and the moisture effect that this kind of ventilation system discharged the lavatory still can, but the foul smell source in lavatory is bottom the room, and the foul smell source is far away from the distance of suction fan, so, can make the foul smell flow at the in-process that upwards got rid of at indoor formation, can not effectual elimination foul smell.

Disclosure of Invention

In view of the above-mentioned shortcomings in the prior art, the present invention provides a toilet deodorization system and a toilet deodorization control method.

In order to achieve the purpose of the invention, the invention adopts the technical scheme that:

in a first aspect, a toilet deodorization system is provided, which comprises an air collection module, an air decomposition module, an air circulation module and a control module, wherein the air collection module, the air decomposition module and the air circulation module are all electrically connected with the control module; the air collection module comprises a plurality of air collection points distributed in the space of the toilet and used for collecting and conveying air in the toilet to the air decomposition module; the air decomposition module is used for decomposing odor causing substances in the air of the toilet; the air circulation module is used for conveying the deodorized air back to the toilet space; the control module is used for controlling the opening and closing of the air collection module, the air decomposition module and the air circulation module.

The air sterilization device further comprises an air sterilization module and an ozone treatment module, wherein the air sterilization module and the ozone treatment module are electrically connected with the control module; the air sterilization module is used for killing and removing bacteria in the air, the ozone processing module is used for removing ozone generated by the air sterilization module, and the module is used for controlling the opening and closing of the air sterilization module and the ozone processing module.

Further, the air decomposition module comprises a filtering submodule, a humidifying submodule, a biological deodorization submodule, a photocatalytic decomposition submodule and an active carbon absorption submodule which are arranged in sequence.

Furthermore, the biological deodorization submodule is provided with deodorization bacteria; deodorants include, but are not limited to, photosynthetic bacteria, lactic acid bacteria, and yeast; the photocatalytic decomposition submodule is provided with photocatalyst.

Furthermore, the air sterilization module comprises a first ozone generation plate and a second ozone generation plate, wherein a negative ion generation unit is arranged on one side, close to the first ozone generation plate, of the second ozone generation plate, a fixing rod is arranged between the first ozone generation plate and the second ozone generation plate, and the distance between the first ozone generation plate and the negative ion generation unit is 2-3cm.

Furthermore, the negative ion generating unit comprises a voltage input subunit, a fixing plate is arranged on the voltage input subunit, and a plurality of emission tips are uniformly arranged on the fixing plate.

The ozone alarm system further comprises a detection module and an alarm module, wherein the detection module and the alarm module are electrically connected with the control module, the detection module is used for detecting the concentration of ozone, when the concentration of ozone detected by the detection module is greater than a safety threshold value, the control module sends an alarm signal to the alarm unit, and the alarm unit is used for giving an alarm when receiving the alarm signal.

In a second aspect, a toilet deodorization control method is provided, which is implemented by using the toilet deodorization system, and comprises the following steps:

s1, starting a toilet deodorization system and collecting air in a toilet;

s2, decomposing odor causing substances in the air of the toilet;

and S3, conveying the deodorized air back to the toilet space.

Further, the method also comprises the steps of killing and removing bacteria in the air by using ozone, treating the ozone after the sterilization is completed, and giving an alarm when the concentration of the ozone is greater than a safety threshold value.

The invention has the beneficial effects that:

the whole system enables the air in the toilet space to continuously flow slightly, and the air is continuously deodorized and purified; the toilet deodorization system and the toilet deodorization control method disclosed by the invention can be applied to toilets in different types and different environments, and can effectively deodorize and purify air in the toilets; the atmospheric environment is improved; greatly optimizing the using environment of the toilet.

Drawings

Fig. 1 is a schematic structural diagram of an air decomposition module provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of an air sterilization module according to embodiment 1 of the present invention.

Wherein: 11. a filtering submodule; 12. a humidifying submodule; 13. a biological deodorization submodule; 14. a photocatalytic decomposition submodule; 15. an activated carbon adsorption module;

21. a first ozone generating plate; 22. a second ozone generating plate; 23. a negative ion generating unit; 231. a voltage input subunit; 232. a fixing plate; 233. a firing tip; 24. and (5) fixing the rod.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined by the appended claims, and all changes that can be made by the invention using the inventive concept are intended to be protected.

Example 1

A toilet deodorization system comprises an air collection module, an air decomposition module, an air circulation module and a control module, wherein the air collection module, the air decomposition module and the air circulation module are all electrically connected with the control module; the air collection module comprises a plurality of air collection points distributed in the space of the toilet and used for collecting and conveying air in the toilet to the air decomposition module; the air decomposition module is used for decomposing odor causing substances in the air of the toilet; the air circulation module is used for conveying the deodorized air back to the toilet space; the control module is used for controlling the opening and closing of the air collection module, the air decomposition module and the air circulation module.

Specifically, referring to fig. 1, the air decomposition module includes a filtering submodule 11, a humidifying submodule 12, a biological deodorization submodule 13, a photocatalytic decomposition submodule 14, and an activated carbon adsorption submodule 15, which are sequentially arranged. The biological deodorization submodule 13 is provided with deodorization bacteria; deodorants include, but are not limited to, photosynthetic bacteria, lactic acid bacteria, and yeast; the photocatalytic decomposition submodule 14 is provided with a photocatalyst.

The air collection module is used for enabling the toilet air to sequentially pass through the filtering submodule 11, the humidifying submodule 12, the biological deodorization submodule 13, the photocatalytic decomposition submodule 14 and the activated carbon adsorption submodule 15 and then to be output by the air circulation module, the air is firstly filtered to remove fixed substances through the filtering submodule 11, then is humidified through the humidifying submodule 12 to remove ammonia, then enters the biological deodorization submodule 13, is treated by deodorizing bacteria in the biological deodorization submodule 13 and then enters the photocatalytic decomposition submodule 14, after the gas is treated by photocatalyst, odor causing substances (ammonia, indole compounds, sulfur compounds and the like) in the toilet air are decomposed, and finally, the activated carbon adsorption submodule 15 is used for treating off odor substances in the air, so that the deodorizing effect on the air is very good.

In order to improve the environment for using the toilet, kill and remove bacteria in the air, and purify the air in the toilet, the system of the invention is also provided with the following devices.

The system also comprises an air sterilization module, an ozone treatment module, a detection module and an alarm module, wherein the air sterilization module, the ozone treatment module, the detection module and the alarm module are all electrically connected with the control module; the air sterilization module is used for killing and removing bacteria in the air, the ozone processing module is used for removing ozone generated by the air sterilization module, and the module is used for controlling the opening and closing of the air sterilization module and the ozone processing module. The detection module is used for detecting the concentration of ozone, when the concentration of ozone detected by the detection module is greater than a safety threshold value, the control module sends an alarm signal to the alarm unit, and the alarm unit is used for giving an alarm when receiving the alarm signal.

Specifically, referring to fig. 2, the air sterilization module includes a first ozone generation plate 21 and a second ozone generation plate 22, and the first ozone generation plate 21 and the second ozone generation plate 22 may be graphene plates, aluminum plates, or steel plates. The second ozone generation board 22 is equipped with anion generation unit 23 on being close to one side of first ozone generation board 21, and first ozone generation board 21, second ozone generation board 22 are equipped with dead lever 24 between, and anion generation unit 23 includes voltage input subunit 231, is equipped with fixed plate 232 on the voltage input subunit 231, evenly is provided with a plurality of emission cusps 233 on the fixed plate 232. The emission tip 233 is a steel needle, and may also be a structure including a tip made of metal or carbon element.

When the distance between the first ozone generating plate 21 and the negative ion generating unit 23 is 2-3cm, the negative ion generating unit 23 and the first ozone generating plate 21 interact with each other to generate a large amount of ozone, thereby sterilizing the toilet space with the ozone. Compared with the sterilization mode of manually spraying sterilization disinfectant in the prior art, the system has the advantages that the air sterilization module can realize automatic sterilization, and ozone can carry out more comprehensive and thorough sterilization treatment in the toilet.

Example 2

Embodiment 2 is a parallel embodiment of embodiment 1, and provides a deodorization control method for a toilet using the system of embodiment 1, the method comprising the steps of:

s1, starting a toilet deodorization system and collecting air in a toilet;

s2, decomposing odor causing substances in the air of the toilet;

and S3, conveying the deodorized air back to the toilet space.

And S4, killing and removing bacteria in the air by using ozone, treating the ozone after the sterilization is finished, and giving an alarm when the concentration of the ozone is greater than a safety threshold value.

The invention discloses a toilet deodorization system and a toilet deodorization control method; the whole system enables the air in the toilet space to continuously flow slightly, and the air is continuously deodorized and purified; the toilet deodorization system and the toilet deodorization control method disclosed by the invention can be applied to toilets in different types and different environments, and can effectively deodorize and purify air in the toilets; the atmospheric environment is improved; greatly optimizes the using environment of the toilet.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A toilet deodorization system is characterized by comprising an air collection module, an air decomposition module, an air circulation module and a control module, wherein the air collection module, the air decomposition module and the air circulation module are electrically connected with the control module; the air collection module comprises a plurality of air collection points distributed in the space of the toilet and used for collecting and conveying air in the toilet to the air decomposition module; the air decomposition module is used for decomposing odor causing substances in the air of the toilet; the air circulation module is used for conveying the deodorized air back to the toilet space; the control module is used for controlling the opening and closing of the air collection module, the air decomposition module and the air circulation module.

2. The lavatory odor removal system of claim 1, further comprising an air sanitizer module and an ozone treatment module, both of which are electrically connected to the control module; the air sterilization module is used for killing and removing bacteria in air, the ozone treatment module is used for removing ozone generated by the air sterilization module, and the control module is used for controlling the air sterilization module and the ozone treatment module to be opened and closed.

3. A lavatory deodorisation system according to claim 1, characterised in that the air decomposition module comprises a filtration sub-module (11), a humidification sub-module (12), a biological deodorisation sub-module (13), a photocatalytic decomposition sub-module (14), an activated carbon adsorption sub-module (15) arranged in sequence.

4. A lavatory deodorisation system according to claim 3, wherein the biological deodorising sub-module (13) is provided with deodorising bacteria; the deodorizing bacteria include, but are not limited to, photosynthetic bacteria, lactic acid bacteria, and yeast; the photocatalytic decomposition submodule (14) is provided with photocatalyst.

5. A lavatory deodorization system as claimed in claim 2, wherein the air sterilization module comprises a first ozone generation plate (21) and a second ozone generation plate (22), a negative ion generation unit (23) is provided on the side of the second ozone generation plate (22) close to the first ozone generation plate (21), and a fixing rod (24) is provided between the first ozone generation plate (21) and the second ozone generation plate (22) to make the distance between the first ozone generation plate (21) and the negative ion generation unit (23) 2-3cm.

6. A toilet deodorising system as claimed in claim 5, wherein the negative ion generating unit (23) comprises a voltage input subunit (231), a fixing plate (232) is arranged on the voltage input subunit (231), and a plurality of emission tips (233) are arranged uniformly on the fixing plate (232).

7. The lavatory odor removal system of claim 2, further comprising a detection module and an alarm module, both of which are electrically connected to the control module, the detection module being configured to detect the concentration of ozone, the control module sending an alarm signal to the alarm unit when the concentration of ozone detected by the detection module is greater than a safety threshold, the alarm unit being configured to alarm when the alarm signal is received.

8. A toilet deodorization control method, implemented by using the toilet deodorization system as claimed in any one of claims 1 to 7, the method comprising the steps of:

s1, starting a toilet deodorization system and collecting air in a toilet;

s2, decomposing odor causing substances in the air of the toilet;

and S3, conveying the deodorized air back to the toilet space.

9. A toilet deodorization control method as claimed in claim 8, further comprising killing and removing bacteria in the air with ozone, treating the ozone after sterilization is completed, and alarming when the ozone concentration is greater than a safety threshold.