Closestool deodorization device
By designing the deodorizing return pipe and exhaust pipe of the toilet deodorizing device, the water flow backflow problem caused by the sharing of the toilet flushing pipe and the deodorizing pipe is solved, ensuring that the deodorizing fan is not affected, extending its life, and achieving continuous and effective odor Gas emissions.
Patent Information
- Application Number
- CN202421112269.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The shared pipe section of the toilet flushing pipe and the deodorizing pipe leads to backflow of water, affecting the service life of the deodorizing fan.
A toilet deodorization device is designed, including deodorization return pipe, deodorization fan, deodorization separation box, liquid accumulation removal pipe, deodorization separation valve body pipe and floating ball. Through the design of deodorization return pipe and exhaust pipe , avoid backflow of water flow and ensure that the fan is not affected by water during work.
Effectively prevent water flow backflow, ensure that the deodorizing fan continues to work normally, avoid damage to the fan from getting damaged by water, extend the fan life, and continuously and effectively discharge odor through a special ventilation design.
Smart Images

Figure CN222295191U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of toilets, in particular to a toilet deodorizing device. Background Art
[0002] Toilet devices are prone to odor. At present, the odor is generally solved by covering the toilet lid or lighting aromatics in the bathroom, but these methods cannot solve the odor problem from the root. Toilets with deodorizing functions have appeared on the market. The deodorizing structure has a significant improvement effect on the environment of the bathroom. In order to facilitate the installation and make the overall structure of the toilet device more compact and simple, some toilet devices connect the deodorizing pipe with the flushing pipe of the toilet, so that the flushing pipe of the toilet and the deodorizing pipe have a common pipe section. When the flushing pipe of the toilet is flushing, the fan in the deodorizing pipe is not turned on. After the flushing pipe of the toilet is flushed, the fan is turned on to deodorize the toilet through the deodorizing pipe.
[0003] Since the flushing pipe and the deodorizing pipe of the toilet have a common pipe section, especially for the flushing water inlet connected to the flushing pipe on the toilet seat with a hidden water tank, the water in the flushing pipe of the toilet cannot be discharged quickly. Some of the water in the flushing pipe will flow back into the deodorizing pipe, which may flood the fan of the deodorizing device and affect the service life of the fan. Utility Model Content
[0004] The utility model is to solve the problem that the flushing pipe and the deodorizing pipe of the toilet have a common pipe section, especially for the flushing water inlet on the toilet seat connected to the flushing pipe which is generally small for a toilet seat with a hidden water tank, so that the water flow in the flushing pipe of the toilet cannot be discharged quickly, and a part of the water in the flushing pipe will flow back into the deodorizing pipe, which may submerge the fan of the deodorizing device and affect the service life of the fan. A toilet deodorizing device is proposed.
[0005] The utility model adopts the following technical solution to solve the above problems: a toilet deodorizing device, which includes a deodorizing reflux pipe, a deodorizing fan, a deodorizing separation box, a liquid discharge pipe, a deodorizing separation valve body pipe, a floating ball and a deodorizing exhaust pipe;
[0006] The deodorizing reflux pipe and the deodorizing fan are both fixed on the top of the deodorizing separation box, the deodorizing reflux pipe is connected with the inner cavity of the deodorizing separation box, the air inlet end of the deodorizing fan is connected with the inner cavity of the deodorizing separation box, the accumulated liquid removal pipe is fixed below the side wall of the deodorizing separation box, the accumulated liquid removal pipe is connected with the inner cavity of the deodorizing separation box, the deodorizing separation valve body pipe is connected with the air outlet end of the deodorizing fan, the top outlet of the deodorizing separation valve body pipe is fixed with a sealing cover, and the side outlet of the deodorizing separation valve body pipe is connected with the deodorizing exhaust pipe; a floating ball is arranged in the deodorizing separation valve body pipe to control the opening and closing of the side outlet of the deodorizing separation valve body pipe.
[0007] Furthermore, the deodorizing reflux pipe and the deodorizing exhaust pipe are both corrugated pipes.
[0008] Furthermore, an annular step arranged in the deodorizing separation valve body pipe is provided below the side outlet of the deodorizing separation valve body pipe, and the floating ball is arranged above the annular step.
[0009] Furthermore, an elastic sealing pad fixed above the annular step is provided at the bottom of the floating ball.
[0010] Furthermore, a vent plate is fixed inside the side outlet of the deodorizing and separating valve body tube.
[0011] Furthermore, the bottom end surface of the inner cavity of the deodorizing and separating box is an inclined surface, and the inlet of the accumulated liquid discharge pipe is arranged at the lowest point of the inclined surface.
[0012] Furthermore, a separation plate is installed inside the deodorizing separation box, and the separation plate separates the deodorizing separation box into two layers, an outflow bin is fixed at the bottom of the separation plate, a connecting rod is fixed to the side of the outflow bin, a cover body is hinged at the bottom of the connecting rod, and a counterweight body is fixed to the tail of the cover body; the cover body and the counterweight body are respectively arranged on both sides of the connecting rod.
[0013] Furthermore, the separation plate is an inclined plate, and the outflow bin is arranged at the lowest point of the separation plate.
[0014] The beneficial effects of the utility model are:
[0015] The deodorizing separation box is fixed on the side of the toilet or integrated inside the toilet, the deodorizing return pipe passes through the water tank, the inlet of the deodorizing return pipe is located above the horizontal plane in the water tank, or the inlet of the deodorizing return pipe is connected to the top of the pipe side wall of the toilet water tank drain valve. The water tank cover and the water tank of the toilet are usually not completely sealed, and gas can pass through. When the device is working, the deodorizing fan works, and the odor enters the deodorizing return pipe in the water tank, and is finally discharged into the deodorizing exhaust pipe through the deodorizing fan. The odor exhaust pipe can discharge the odor into the underground discharge pipe through the reserved vent connected to the toilet bowl; or the odor exhaust pipe is directly connected to the underground discharge pipe to discharge the odor. The device can work continuously at any time. After the deodorizing exhaust pipe discharges the odor, there will be no smell and no water will flow back. When the fan is working, there is no risk of getting wet, and the fan has a long life. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of a toilet deodorizing device Figure 1 ;
[0017] Figure 2 A schematic diagram of a toilet deodorizing device Figure 2 ;
[0018] Figure 3 yes Figure 2 Internal view at A (floating ball falling);
[0019] Figure 4 yes Figure 2 Internal view of location A (floating ball raised);
[0020] Figure 5 This is an internal view of the deodorizing separation box;
[0021] Figure 6 yes Figure 5 Enlarged view of point B. DETAILED DESCRIPTION
[0022] Specific implementation method 1: A toilet deodorizing device, which includes a deodorizing reflux pipe 1, a deodorizing fan 2, a deodorizing separation box 3, a liquid discharge pipe 4, a deodorizing separation valve body pipe 5, a floating ball 6 and a deodorizing exhaust pipe 7;
[0023] The deodorizing reflux pipe 1 and the deodorizing fan 2 are both fixed on the top of the deodorizing separation box 3, the deodorizing reflux pipe 1 is connected to the inner cavity of the deodorizing separation box 3, the air inlet end of the deodorizing fan 2 is connected to the inner cavity of the deodorizing separation box 3, the accumulated liquid removal pipe 4 is fixed below the side wall of the deodorizing separation box 3, the accumulated liquid removal pipe 4 is connected to the inner cavity of the deodorizing separation box 3, the deodorizing separation valve body pipe 5 is connected to the air outlet end of the deodorizing fan 2, the top outlet of the deodorizing separation valve body pipe 5 is fixed with a sealing cover 9, and the side outlet of the deodorizing separation valve body pipe 5 is connected to the deodorizing exhaust pipe 7; the floating ball 6 is arranged in the deodorizing separation valve body pipe 5 to control the opening and closing of the side outlet of the deodorizing separation valve body pipe 5.
[0024] In this embodiment: the deodorizing reflux pipe is connected to the inner cavity of the deodorizing separation box, the air inlet end of the deodorizing fan is connected to the inner cavity of the deodorizing separation box, when the deodorizing fan is working, the odor enters the inner cavity of the deodorizing separation box from the deodorizing reflux pipe, and then enters from the air inlet end of the deodorizing fan, the deodorizing separation valve body pipe is connected to the air outlet end of the deodorizing fan, the side outlet of the deodorizing separation valve body pipe is connected to the deodorizing exhaust pipe, the odor enters the deodorizing separation valve body pipe from the air outlet end of the deodorizing fan, the airflow drives the floating ball to float, the side outlet of the deodorizing separation valve body pipe is opened, and the odor enters the deodorizing exhaust pipe;
[0025] The deodorizing separation box is fixed on the side of the toilet or integrated inside the toilet, the deodorizing return pipe passes through the water tank, the inlet of the deodorizing return pipe is located above the horizontal plane in the water tank, or the inlet of the deodorizing return pipe is connected to the top of the pipe side wall of the toilet water tank drain valve. If the deodorizing return pipe enters the running water, it will be discharged into the toilet through the accumulated liquid discharge pipe, and the accumulated liquid discharge pipe is connected to the side wall of the toilet. The water tank cover and the water tank of the toilet are usually not completely sealed, and gas can pass through. When the device is working, the deodorizing fan works, and the odor enters the deodorizing return pipe in the water tank, and is finally discharged into the deodorizing exhaust pipe through the deodorizing fan. The odor exhaust pipe can discharge the odor into the underground discharge pipe through the reserved vent connected to the toilet bowl; or the odor exhaust pipe is directly connected to the underground discharge pipe to discharge the odor.
[0026] Other implementations are the same as the first specific implementation.
[0027] Specific implementation method 2: A toilet deodorizing device, wherein the deodorizing return pipe 1 and the deodorizing exhaust pipe 7 are both corrugated pipes.
[0028] In this embodiment, the deodorizing return pipe and the deodorizing exhaust pipe are both corrugated pipes, which are easy to bend and adjust their positions to be connected to the interfaces to be connected.
[0029] Other implementations are the same as the first specific implementation.
[0030] Specific implementation method three: A toilet deodorizing device, wherein an annular step arranged inside the deodorizing separation valve body tube 5 is provided below the side outlet of the deodorizing separation valve body tube 5, and a floating ball 6 is arranged above the annular step.
[0031] In this embodiment: an annular step is provided in the deodorizing separation valve body pipe below the side outlet, and the step is used to support the floating ball.
[0032] Other implementations are the same as the first specific implementation.
[0033] Specific implementation method 4: A toilet deodorizing device, wherein the bottom of the floating ball 6 is provided with an elastic sealing pad 8 fixed above the annular step.
[0034] In this embodiment: an elastic sealing pad fixed above the annular step is provided at the bottom of the floating ball, and a gap is not likely to appear between the floating ball and the elastic sealing pad. When the floating ball does not rise and fall on the elastic sealing pad, it can prevent the odor from entering the deodorizing exhaust pipe and returning to the deodorizing separation box.
[0035] Other implementations are the same as the third specific implementation.
[0036] Specific implementation method 5: A toilet deodorizing device, wherein a vent plate 10 is fixed inside the side outlet of the deodorizing separation valve body tube 5 .
[0037] In this embodiment: a vent plate is fixed inside the side outlet of the deodorizing separation valve body pipe, and the vent plate is used to pass the odor and prevent the floating ball from moving toward the side outlet of the deodorizing separation valve body pipe.
[0038] Other implementations are the same as the first specific implementation.
[0039] Specific embodiment 6: A toilet deodorizing device, wherein the inner cavity bottom end surface of the deodorizing separation box 3 is an inclined surface, and the inlet of the accumulated liquid discharge pipe 4 is arranged at the lowest point of the inclined surface.
[0040] In this embodiment, the entrance of the accumulated liquid discharge pipe is arranged at the lowest point of the slope, so as to ensure that the accumulated water in the deodorization separation box can be completely drained, and to avoid long-term storage of water to stink and breed bacteria.
[0041] Other implementations are the same as the first specific implementation.
[0042] Specific embodiment seven: A toilet deodorizing device, wherein a separation plate 11 is installed inside the deodorizing separation box 3, and the separation plate 11 separates the deodorizing separation box 3 into two layers, an outflow bin 12 is fixed at the bottom of the separation plate 11, a connecting rod 13 is fixed to the side of the outflow bin 12, a cover body 14 is hinged at the bottom of the connecting rod 13, and a counterweight body 15 is fixed to the tail of the cover body 14; the cover body 14 and the counterweight body 15 are respectively arranged on both sides of the connecting rod 13.
[0043] In the present embodiment: the separation plate separates the deodorizing separation box into two layers, an outflow bin is fixed at the bottom of the separation plate. If there is water accumulation on the separation plate, it will gather into the outflow bin and finally be discharged from the outflow bin. When the accumulated water enters the outflow bin, the accumulated water presses the cover body to open it. After the accumulated water is drained, the counterweight body falls down, and the cover body moves upward to block the outlet of the outflow bin. The separation plate is combined with the outflow bin, the cover body, the connecting rod, the counterweight body and other components to isolate the deodorizing separation box into two layers, thereby preventing the deodorizing separation box from entering the accumulated liquid discharge pipe.
[0044] Other implementations are the same as the first specific implementation.
[0045] Specific embodiment eight: A toilet deodorizing device, wherein the separation plate 11 is an inclined plate, and the outflow bin 12 is arranged at the lowest point of the separation plate 11 .
[0046] In this embodiment, the outflow bin is arranged at the lowest point of the separation plate, which is beneficial for the water on the separation plate to gather at the outflow bin, and then drain the accumulated water on the separation plate.
[0047] Other implementations are the same as the specific implementation method seven.
Claims
1. A toilet deodorizing device, characterized in that: It comprises a deodorizing reflux pipe (1), a deodorizing fan (2), a deodorizing separation box (3), an accumulated liquid discharge pipe (4), a deodorizing separation valve body pipe (5), a floating ball (6) and a deodorizing exhaust pipe (7); The deodorizing reflux pipe (1) and the deodorizing fan (2) are both fixed on the top of the deodorizing separation box (3); the deodorizing reflux pipe (1) is connected to the inner cavity of the deodorizing separation box (3); the air inlet end of the deodorizing fan (2) is connected to the inner cavity of the deodorizing separation box (3); the accumulated liquid removal pipe (4) is fixed below the side wall of the deodorizing separation box (3); the accumulated liquid removal pipe (4) is connected to the inner cavity of the deodorizing separation box (3); the deodorizing separation valve body pipe (5) is connected to the air outlet end of the deodorizing fan (2); a sealing cover (9) is fixed to the top outlet of the deodorizing separation valve body pipe (5); and the side outlet of the deodorizing separation valve body pipe (5) is connected to the deodorizing exhaust pipe (7); and a floating ball (6) is arranged in the deodorizing separation valve body pipe (5) to control the opening and closing of the side outlet of the deodorizing separation valve body pipe (5).
2. A toilet deodorizing device according to claim 1, characterized in that: The deodorizing reflux pipe (1) and the deodorizing exhaust pipe (7) are both corrugated pipes.
3. A toilet deodorizing device according to claim 1, characterized in that: An annular step is provided inside the deodorizing separation valve body tube (5) below the side outlet of the deodorizing separation valve body tube (5), and a floating ball (6) is provided above the annular step.
4. A toilet deodorizing device according to claim 3, characterized in that: The bottom of the floating ball (6) is provided with an elastic sealing pad (8) fixed above the annular step.
5. A toilet deodorizing device according to claim 1, characterized in that: A vent plate (10) is fixed inside the side outlet of the deodorizing and separating valve body tube (5).
6. A toilet deodorizing device according to claim 1, characterized in that: The inner cavity bottom end surface of the deodorizing separation box (3) is an inclined surface, and the inlet of the accumulated liquid discharge pipe (4) is arranged at the lowest point of the inclined surface.
7. A toilet deodorizing device according to claim 1, characterized in that: A separation plate (11) is installed inside the deodorizing separation box (3), and the separation plate (11) separates the deodorizing separation box (3) into two layers, an outflow bin (12) is fixed at the bottom of the separation plate (11), a connecting rod (13) is fixed to the side of the outflow bin (12), a cover body (14) is hinged at the bottom of the connecting rod (13), and a counterweight body (15) is fixed to the tail of the cover body (14); the cover body (14) and the counterweight body (15) are respectively arranged on both sides of the connecting rod (13).
8. A toilet deodorizing device according to claim 7, characterized in that: The separation plate (11) is an inclined plate, and the outflow bin (12) is arranged at the lowest point of the separation plate (11).
