Closestool with deodorization function
By designing a combined structure of water conduit, suction duct, suction fan and activated carbon purification box in the toilet, it will automatically absorb and treat odor, which solves the problem of high cost of existing odor-proof toilets and users need to manually turn on the suction fan, achieving low Cost, odor-free experience and safety.
Patent Information
- Application Number
- CN202420985777.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing anti-odor toilets need to be equipped with pipes to extract odor, which leads to high installation and use costs, and users need to manually turn on the suction fan, which affects the user experience.
A toilet structure including water conduit pipe, suction pipe, suction fan, sewage pipe and activated carbon purification box is designed. By automatically controlling the suction fan to absorb odor and discharge it with sewage, reducing pipeline layout and automatic startup.
It reduces the installation and use cost of toilets, maintains the odor-free environment in the bathroom, and improves the safety and automation of use.
Smart Images

Figure CN222252378U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of toilets, in particular to a toilet with a deodorizing function. Background Art
[0002] A toilet is generally called a toilet seat, which is a covered bucket for defecation and urination. A toilet solves the problem of people's eating, drinking, defecating and urinating. In actual use, people sit on the seat and go to the toilet. After finishing using the toilet, they activate the flush button on the water tank to flush away the stool and sewage. When the user is using the toilet, the odor is always emitted, which will cause the bathroom to be full of odor, affecting the next person and their own normal use.
[0003] After searching, the Chinese patent application number CN202123280136.7 discloses an air-exhaust odor-proof toilet, comprising a toilet, a seat cushion for sitting support is installed above the toilet, and an odor-proof mechanism is provided on the inclined surface of the bottom end of the seat cushion; the odor-proof mechanism includes an arc-shaped odor suction pipe arranged on the inclined surface of the bottom end of the seat cushion. However, since the above technical solution requires the setting of corresponding pipelines for discharging the extracted odor to discharge the extracted odor, there is still a need to set up additional pipelines for discharging the odor, which leads to the problem of high installation and use costs of the odor-proof toilet. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a toilet with deodorizing function.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A toilet with an odor-proof function comprises a toilet seat, an inner wall of the toilet seat is provided with a water guide pipe, the inner wall of the water guide pipe is provided with a plurality of water outlets, the water outlets penetrate through an inner wall of one side of the toilet seat, a second air suction pipe is fixed to the inner wall of the toilet seat, a plurality of air suction outlets are provided on an outer wall of the second air suction pipe, the air suction outlets penetrate through an inner wall of one side of the toilet seat, an outer wall of one side of the second air suction pipe is connected to a first air suction pipe, an outer wall of the first air suction pipe is provided with a suction fan, an output end of the suction fan is connected to the air guide pipe, an inner cavity is provided on the outer wall of the bottom of the toilet seat, a sewage pipe is inserted into the outer wall of the inner cavity, and one end of the air guide pipe penetrates through an outer wall of one side of the sewage pipe.
[0007] As a further solution of the utility model: a water tank is arranged on the outer wall of one side of the toilet seat, and the water tank is connected to the water pipe through a pipeline.
[0008] As a further solution of the utility model: a fan switch is arranged on the outer wall of the water tank, and the fan switch is electrically connected to the suction fan.
[0009] As a further solution of the utility model: the outer wall of the toilet seat is rotatably connected to a toilet ring, the top outer wall of the toilet seat is provided with a pressure sensor, and the pressure sensor is electrically connected to the suction fan.
[0010] As a further solution of the utility model: a check valve is provided on the outer wall of the air guide pipe.
[0011] As a further solution of the utility model: the sewage pipe and the outer wall of the suction fan are respectively fixed with a second bracket and a first bracket, and the second bracket and the first bracket are respectively fixed on the inner wall of the toilet seat.
[0012] As a further solution of the utility model: a filter screen is provided on the outer wall of one side of the toilet seat.
[0013] As a further solution of the utility model: an L-shaped pipe is inserted into the outer wall of the sewage pipe, a pressure relief valve is inserted into the top outer wall of the L-shaped pipe, the output end of the pressure relief valve is connected to an activated carbon purification box through a pipeline, and the outer wall of the activated carbon purification box is fixed to the bottom outer wall of the second bracket.
[0014] The beneficial effects of the utility model are:
[0015] 1. When the user sits on the toilet seat to use the toilet, the suction fan can be turned on by the fan switch. When the suction fan is running, the odor inside the toilet seat can be absorbed through the independently arranged first suction pipe and the second suction pipe. After the odor enters the second suction pipe through the suction port, it will be directly discharged into the sewage pipe through the air guide pipe under the drive of the suction fan, so that the odor absorbed by the suction fan and the sewage inside the toilet seat are discharged together through the sewage pipe, so that the bathroom can remain odor-free when the user uses the toilet; at the same time, while ensuring the absorption of the odor generated when using the toilet, the toilet pipe layout is reduced, thereby reducing the installation and use costs.
[0016] 2. When the user sits on the toilet seat to use the toilet, the toilet seat will be squeezed, and the toilet seat will squeeze the pressure sensor at the bottom. When the pressure on the pressure sensor exceeds the set value, the suction fan will be controlled to turn on automatically, so that the suction fan can be automatically started to absorb odor without the user manually turning it on.
[0017] 3. When the air pressure inside the sewage pipe is high, the odor inside the sewage pipe will push open the pressure relief valve and enter the activated carbon purification box through the pipeline. After being purified by the activated carbon purification box, it will be discharged from the toilet seat through the filter plate, avoiding the problem of excessive air pressure inside the sewage pipe and improving the safety of the toilet when using it. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the main structure of a toilet with deodorizing function proposed by the utility model;
[0019] Figure 2 This is a schematic diagram of a toilet seat lifting structure with a deodorizing function proposed by the utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of a toilet seat with a deodorizing function proposed by the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of a water guide pipe and an air suction pipe of a toilet with deodorizing function proposed by the utility model;
[0022] Figure 5 This is a schematic structural diagram of Example 2 of a toilet with deodorizing function proposed by the utility model.
[0023] In the figure: 1-toilet seat, 2-water tank, 3-toilet ring, 4-water outlet, 5-air suction port, 6-fan switch, 7-pressure sensor, 8-first air suction pipe, 9-first bracket, 10-suction fan, 11-air guide pipe, 12-check valve, 13-second bracket, 14-sewage pipe, 15-inner cavity, 16-water guide pipe, 17-second air suction pipe, 18-L-type pipe, 19-pressure relief valve, 20-activated carbon purification box, 21-filter screen. DETAILED DESCRIPTION
[0024] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0026] Example 1
[0027] A toilet with deodorizing function, such as Figure 1-5As shown, the toilet seat 1 includes a water pipe 16 on the inner wall of the toilet seat 1, and a plurality of water outlets 4 are opened on the inner wall of the water pipe 16. The water outlets 4 penetrate the inner wall of one side of the toilet seat 1. A second air suction pipe 17 is fixed to the inner wall of the toilet seat 1. A plurality of air suction ports 5 are opened on the outer wall of the second air suction pipe 17. The air suction ports 5 penetrate the inner wall of one side of the toilet seat 1. The outer wall of one side of the second air suction pipe 17 is connected to a first air suction pipe 8. The outer wall of the first air suction pipe 8 is provided with an air suction port. The fan 10, the output end of the suction fan 10 is connected to the air duct 11, the outer wall of the bottom of the toilet seat 1 is provided with an inner cavity 15, the outer wall of the inner cavity 15 is plugged with a sewage pipe 14, and one end of the air duct 11 passes through the outer wall of one side of the sewage pipe 14; a water tank 2 is provided on the outer wall of one side of the toilet seat 1, and the water tank 2 is connected to the water pipe 16 through a pipeline; a fan switch 6 is provided on the outer wall of the water tank 2, and the fan switch 6 is electrically connected to the suction fan 10.
[0028] When the user sits on the toilet seat 1 to use the toilet, the suction fan 10 can be controlled to turn on through the fan switch 6. When the suction fan 10 is running, the odor inside the toilet seat 1 can be absorbed through the independently arranged first suction pipe 8 and second suction pipe 17. After the odor enters the second suction pipe 17 through the suction port 5, it will be driven by the suction fan 10 and directly discharged into the sewage pipe 14 through the air guide pipe 11, so that the odor absorbed by the suction fan 10 and the sewage inside the toilet seat 1 can be discharged together through the sewage pipe 14. While ensuring the absorption of the odor generated when using the toilet, the toilet pipeline layout is reduced, thereby reducing the installation and use costs.
[0029] At the same time, the suction fan 10 can output multiple wind speeds, and the user can adjust the wind speed level of the suction fan 10 by pressing the fan switch 6.
[0030] like Figure 1-2 As shown, the outer wall of the toilet seat 1 is rotatably connected to the toilet ring 3, and the top outer wall of the toilet seat 1 is provided with a pressure sensor 7, and the pressure sensor 7 is electrically connected to the suction fan 10; when the user sits on the toilet ring 3 to use the toilet, the toilet ring 3 will be squeezed, and the toilet ring 3 will squeeze the pressure sensor 7 at the bottom after being squeezed. When the pressure on the pressure sensor 7 exceeds the set value, the suction fan 10 will be controlled to turn on automatically, thereby automatically starting the suction fan 10 to absorb odor without the user manually switching it on.
[0031] like Figure 3 As shown, a check valve 12 is disposed on the outer wall of the air duct 11 ; the check valve 12 can prevent the odor and sewage inside the sewage pipe 14 from flowing into the air duct 11 .
[0032] like Figure 3As shown, the sewage pipe 14 and the suction fan 10 are respectively fixed with a second bracket 13 and a first bracket 9 on the outer walls, and the second bracket 13 and the first bracket 9 are respectively fixed on the inner wall of the toilet seat 1; the second bracket 13 and the first bracket 9 can support and reinforce the sewage pipe 14 and the suction fan 10 as a whole, thereby improving the stability of the suction fan 10 during operation.
[0033] Working principle: When the user sits on the toilet seat 1 to use the toilet, the suction fan 10 can be controlled to turn on through the fan switch 6. When the suction fan 10 is running, the odor inside the toilet seat 1 can be absorbed through the independently arranged first suction pipe 8 and second suction pipe 17. After the odor enters the second suction pipe 17 through the suction port 5, it will be driven by the suction fan 10 and directly discharged into the sewage pipe 14 through the air guide pipe 11, so that the odor absorbed by the suction fan 10 and the sewage inside the toilet seat 1 can be discharged together through the sewage pipe 14.
[0034] The check valve 12 can prevent the odor and sewage inside the sewage pipe 14 from flowing into the air guide pipe 11 .
[0035] Example 2
[0036] A toilet with deodorizing function, such as Figure 5 As shown, this embodiment makes the following improvements on the basis of embodiment 1: a filter screen 21 is provided on the outer wall of one side of the toilet seat 1; an L-shaped tube 18 is inserted into the outer wall of the sewage pipe 14, and a pressure relief valve 19 is inserted into the outer wall of the top of the L-shaped tube 18, and the output end of the pressure relief valve 19 is connected to an activated carbon purification box 20 through a pipeline, and the outer wall of the activated carbon purification box 20 is fixed on the bottom outer wall of the second bracket 13; when the air pressure inside the sewage pipe 14 is relatively high, the odor inside the sewage pipe 14 will push open the pressure relief valve 19 and enter the activated carbon purification box 20 through the pipeline, and after being purified by the activated carbon purification box 20, it will be discharged from the toilet seat 1 through the filter screen 21, thereby avoiding the problem of excessive air pressure inside the sewage pipe 14 and improving the safety of the toilet when in use.
[0037] Working principle: When the air pressure inside the sewage pipe 14 is relatively high, the odor inside the sewage pipe 14 will push open the pressure relief valve 19 and enter the activated carbon purification box 20 through the pipeline. After being purified by the activated carbon purification box 20, it will be discharged from the toilet seat 1 through the filter screen 21.
[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A toilet with deodorizing function, comprising a toilet seat (1), characterized in that: The inner wall of the toilet seat (1) is provided with a water pipe (16), the inner wall of the water pipe (16) is provided with a plurality of water outlets (4), the water outlets (4) penetrate through the inner wall of one side of the toilet seat (1), a second air suction pipe (17) is fixed to the inner wall of the toilet seat (1), the outer wall of the second air suction pipe (17) is provided with a plurality of air suction outlets (5), the air suction outlets (5) penetrate through the inner wall of one side of the toilet seat (1), the outer wall of one side of the second air suction pipe (17) is connected with the first air suction pipe (8), the outer wall of the first air suction pipe (8) is provided with a suction fan (10), the output end of the suction fan (10) is connected with the air pipe (11), the outer wall of the bottom of the toilet seat (1) is provided with an inner cavity (15), the outer wall of the inner cavity (15) is plugged with a sewage pipe (14), one end of the air pipe (11) penetrates through the outer wall of one side of the sewage pipe (14).
2. A toilet with deodorizing function according to claim 1, characterized in that: A water tank (2) is provided on the outer wall of one side of the toilet seat (1), and the water tank (2) is connected to the water pipe (16) through a pipeline.
3. A toilet with deodorizing function according to claim 2, characterized in that: The outer wall of the water tank (2) is provided with a fan switch (6), and the fan switch (6) is electrically connected to the suction fan (10).
4. A toilet with deodorizing function according to claim 1, characterized in that: The outer wall of the toilet seat (1) is rotatably connected to a toilet ring (3), and a pressure sensor (7) is provided on the top outer wall of the toilet seat (1). The pressure sensor (7) is electrically connected to the suction fan (10).
5. A toilet with deodorizing function according to claim 1, characterized in that: A check valve (12) is provided on the outer wall of the air guide pipe (11).
6. A toilet with deodorizing function according to claim 1, characterized in that: The sewage pipe (14) and the suction fan (10) are respectively fixed with a second bracket (13) and a first bracket (9) on their outer walls, and the second bracket (13) and the first bracket (9) are respectively fixed on the inner wall of the toilet seat (1).
7. A toilet with deodorizing function according to claim 6, characterized in that: A filter screen plate (21) is provided on the outer wall of one side of the toilet seat (1).
8. The toilet with deodorizing function according to claim 6, characterized in that: An L-shaped tube (18) is inserted into the outer wall of the sewage pipe (14), a pressure relief valve (19) is inserted into the outer wall at the top of the L-shaped tube (18), an output end of the pressure relief valve (19) is connected to an activated carbon purification box (20) via a pipeline, and the outer wall of the activated carbon purification box (20) is fixed to the bottom outer wall of the second bracket (13).
