Closestool deodorization device
By designing a toilet deodorizing device including a exhaust fan, a check valve and a pump chamber, the problem of limited deodorization effect in the prior art is solved, and more efficient odor emissions and health protection are achieved.
Patent Information
- Application Number
- CN202421104145.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-12-13
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Existing toilet deodorization methods such as aromatic masking and fan dilution have problems with limited effects or are harmful to health.
Design a toilet deodorizing device, which sucks the odor generated by the toilet liner from the rear end and sends it to the bottom of the S-bend for exhaust gas, combines a check valve to prevent the odor from flowing backwards, and sets a convex in the pumping room The table prevents liquid from entering the air duct.
It effectively improves the deodorization effect of the toilet, has a simple structure and low cost, and avoids the risk of airtight damage to the S-bend and the risk of liquid entering the air-exhaust pipe.
Smart Images
Figure CN222477655U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of toilets, and in particular to a toilet deodorizing device. Background Art
[0002] People often produce the odor of excrement when using the toilet, which makes the toilet space filled with odor molecules and pollutants produced by the odor. The odorous substances are easy to breed bacteria, which in turn cause odor. Therefore, some places or homes will install toilet deodorization devices to improve the toilet environment.
[0003] There are two methods for deodorizing toilets in the related art: the deodorizing method using fragrances to cover up the odor of excrement. However, once the odor of excrement and the fragrance of fragrances are mixed, it becomes a smell that is both stinky and fragrant and more unpleasant than the smell of feces and urine. In addition, fragrances contain chemical components that may affect the respiratory tract and physical health. The latter uses a fan to blow away and dilute the odor of excrement, but the odor will still exist and even drift to other spaces, and the deodorizing effect is limited. Summary of the invention
[0004] In view of this, the present application provides a toilet deodorizing device for improving the deodorizing effect of the toilet.
[0005] In order to achieve the above objectives, this application is implemented through the following technical solutions:
[0006] A toilet deodorizing device, characterized in that it includes an exhaust assembly, the exhaust assembly includes an exhaust pipe, and an exhaust fan and a one-way valve arranged on the exhaust pipe; the exhaust port of the exhaust pipe is arranged at the rear end of the inner tank of the toilet seat body, and the air outlet is arranged at the bottom of the S-bend of the toilet seat body and communicates with the sewage outlet of the toilet seat body.
[0007] The above-mentioned toilet deodorizing device of the present application can suck the odor generated by the inner tank of the toilet from the rear end through an exhaust fan and send it to the bottom of the S-bend for exhaust, which can improve the deodorizing effect of the toilet. In addition, the deodorizing device has a simple structure and low cost.
[0008] Among them, the one-way valve is used to prevent the backflow of odor from the sewage outlet, and the air outlet of the exhaust pipe is set at the bottom of the S-bend, which can minimize the damage to the air tightness of the S-bend, thereby not reducing the drainage effect of the S-bend.
[0009] In some embodiments, it also includes an exhaust chamber, which runs through the rear end of the inner tank and the rear cavity of the toilet seat; the air inlet of the exhaust chamber is connected to the rear end of the inner tank, and a boss higher than the bottom of the exhaust chamber is provided in the exhaust chamber, and an exhaust channel running through the exhaust chamber and the rear cavity is provided in the body of the boss, the exhaust assembly is installed in the rear cavity, and the exhaust port of the exhaust pipe is connected to the exhaust channel.
[0010] In this embodiment, an air extraction chamber is added, and a boss is arranged in the air extraction chamber, wherein the boss is higher than the bottom of the air extraction chamber, which can prevent the liquid in the inner tank from entering the air extraction chamber through the air inlet hole from being sucked into the air extraction pipe, thereby damaging the exhaust fan and other components. The boss and the toilet seat body can be an integrally formed structure, or a split structure of a later component. For better later maintenance or cleaning, the boss can also be a detachable structure relative to the toilet seat body. The air extraction components are all installed in the rear cavity of the toilet, which can avoid the exposure of the pipeline and is more beautiful.
[0011] In some embodiments, the air extraction chamber may be formed at the upper portion of the rear end of the inner container, and the position may be adjusted according to actual needs.
[0012] In some embodiments, an exhaust chamber is provided at the bottom of the S-bend, the side of the exhaust chamber is connected to the S-bend, an exhaust port is provided at the top of the exhaust chamber, and the air outlet of the exhaust pipe is connected to the exhaust port. The odor enters the exhaust chamber from the exhaust port and enters the S-bend through the side of the exhaust chamber, so that the flow direction of the exhaust air is from top to bottom and flows to the side. The advantage of this arrangement is that it can avoid or reduce the liquid flowing out of the S-bend from entering the exhaust chamber or the exhaust pipe.
[0013] In some embodiments, an exhaust seat is provided beside the bottom of the S-bend, and the exhaust chamber is formed in the exhaust seat.
[0014] In some embodiments, the air inlet is an inclined hole, which is arranged in an inclined manner opposite to the flushing water flow direction of the inner container. The purpose of such arrangement is to reduce the flushing water flow entering the exhaust chamber through the air inlet.
[0015] In some embodiments, the one-way valve is located on the exhaust pipe between the exhaust fan and the S-bend, which can prevent the odor from the sewer from flowing back to the exhaust fan, thereby corroding the exhaust fan.
[0016] In some embodiments, the exhaust duct may be connected from the bottom or side of the exhaust fan.
[0017] It can be seen from the above technical solution that the present application has at least the following advantages and positive effects:
[0018] The present application discloses a toilet deodorizing device, which uses an exhaust fan to suck the odor generated by the inner tank of the toilet from the rear end and send it to the bottom of the S-bend for exhaust, thereby improving the deodorizing effect of the toilet, and the deodorizing device has a simple structure and low cost.
[0019] The present application adds an air extraction chamber, and a boss is arranged in the air extraction chamber, wherein the boss is higher than the bottom of the air extraction chamber, which can prevent the liquid in the inner tank from entering the air extraction chamber through the air inlet hole from being sucked into the air extraction pipe, thereby damaging the exhaust fan and other components. The boss and the toilet seat body can be an integrally formed structure, or a split structure of a later component. For better later maintenance or cleaning, the boss can also be a detachable structure relative to the toilet seat body. The air extraction components are all installed in the rear cavity of the toilet, which can avoid the exposure of the pipeline and is more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic diagram of the internal structure of an embodiment of the present application;
[0021] Figure 2 The structure of the embodiment of the present application is shown in FIG. Figure 1 ;
[0022] Figure 3 The structure of the embodiment of the present application is shown in FIG. Figure 2 ;
[0023] Figure 4 The structure of the embodiment of the present application is shown in FIG. Figure 3 ;
[0024] Figure 5 It is a cross-sectional schematic diagram of the toilet seat in the embodiment of the present application.
[0025] Explanation of reference numerals: 1. exhaust duct; 2. exhaust fan; 3. one-way valve; 4. toilet seat; 41. inner liner; 42. S-bend; 43. toilet ring; 44. rear cavity; 5. exhaust chamber; 51. air inlet hole; 6. boss; 61. exhaust channel; 7. exhaust seat; 71. exhaust port. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings. The terms used in the implementation method of the present application are only used to explain the specific embodiments of the present application, and are not intended to limit the present application.
[0027] like Figure 1-5 As shown, an embodiment of the present application provides a toilet deodorizing device, including an exhaust assembly, the exhaust assembly including an exhaust pipe 1, and an exhaust fan 2 and a one-way valve 3 arranged on the exhaust pipe 1; the exhaust port of the exhaust pipe 1 is arranged at the rear end of the inner tank 41 of the toilet seat body 4, and the air outlet is arranged at the bottom of the S-bend 42 of the toilet seat body 4, and is connected to the sewage outlet of the toilet seat body 4.
[0028] The toilet deodorizing device uses the exhaust fan 2 to suck the odor generated by the toilet liner 41 from the rear end and send it to the bottom of the S-bend 42 for exhaust, which can improve the deodorizing effect of the toilet. The deodorizing device has a simple structure and low cost.
[0029] Among them, the one-way valve 3 is used to prevent the backflow of odor from the sewage outlet, and the air outlet of the exhaust pipe 1 is set at the bottom of the bottom of the S-bend 42, which can minimize the damage to the airtightness of the S-bend 42, thereby not reducing the drainage effect of the S-bend 42.
[0030] In some embodiments, it also includes an exhaust chamber 5, which passes through the rear end of the inner liner 41 and the rear cavity 44 of the toilet seat body 4; the air inlet 51 of the exhaust chamber 5 is connected to the rear end of the inner liner 41, and a boss 6 higher than the bottom of the exhaust chamber 5 is provided in the exhaust chamber 5, and an exhaust channel 61 passing through the exhaust chamber 5 and the rear cavity 44 is provided in the body of the boss 6, the exhaust component is installed in the rear cavity 44, and the exhaust port of the exhaust pipe 1 is connected to the exhaust channel 61.
[0031] In this embodiment, an air extraction chamber 5 is added, and a boss 6 is arranged in the air extraction chamber 5, wherein the boss 6 is higher than the bottom of the air extraction chamber 5, which can prevent the liquid in the inner tank 41 from entering the air extraction chamber 5 through the air inlet hole 51 from being sucked into the air extraction pipe, thereby damaging the exhaust fan 2 and other components. The boss 6 and the toilet seat 4 can be an integrally formed structure, or a split structure of a later component, or the boss 6 is formed by the air extraction pipe 1 extending into the air extraction chamber 5. For better later maintenance or cleaning, the boss 6 can also be a detachable structure relative to the toilet seat 4. The air extraction components are all installed in the rear cavity 44 of the toilet, which can avoid the exposure of the pipeline and is more beautiful.
[0032] In some embodiments, the air extraction chamber 5 is formed in the toilet ring 43 of the toilet seat 4. The air extraction chamber 5 is directly set in the toilet ring 43, which is simpler and does not require changing the structure of the existing toilet. If the internal space of the toilet ring 43 is too large, it can be blocked accordingly as needed to form a suitable internal chamber space.
[0033] In some embodiments, an exhaust chamber is provided at the bottom of the S-bend 42, the side of the exhaust chamber is communicated with the S-bend 42, an exhaust port 71 is provided at the top of the exhaust chamber, and the air outlet of the exhaust pipe 1 is connected to the exhaust port 71. The odor enters the exhaust chamber from the exhaust port 71 and enters the S-bend 42 through the side of the exhaust chamber, so that the flow direction of the exhaust air is from top to bottom and flows to the side. The advantage of this arrangement is that it can avoid or reduce the liquid flowing out of the S-bend 42 from entering the exhaust chamber or the exhaust pipe.
[0034] In some embodiments, an exhaust seat 7 is disposed beside the bottom of the S-bend 42 , and an exhaust chamber is formed in the exhaust seat 7 .
[0035] In some embodiments, the air inlet 51 is an inclined hole, which is arranged obliquely against the flushing water flow direction of the inner tank 41. The purpose of such arrangement is to reduce the flushing water flow entering the exhaust chamber through the air inlet 51.
[0036] In some embodiments, the one-way valve 3 is located on the exhaust pipe 1 between the exhaust fan 2 and the S-bend 42. This can prevent the odor from the sewer from flowing back to the exhaust fan 2, thereby corroding the exhaust fan 2.
[0037] In some embodiments, the exhaust pipe 1 can be connected from the bottom or side of the exhaust fan 2.
[0038] The number of the air inlet holes 51 can be increased as needed and is not limited to two in the figure.
[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of the present application, rather than to limit them. Although the embodiments of the present application have been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A toilet deodorizing device, characterized in that: It includes an exhaust component, which includes an exhaust pipe, an exhaust fan and a one-way valve arranged on the exhaust pipe; the exhaust port of the exhaust pipe is arranged at the rear end of the inner tank of the toilet seat body, and the air outlet is arranged at the bottom of the S-bend of the toilet seat body and communicates with the sewage outlet of the toilet seat body.
2. A toilet deodorizing device according to claim 1, characterized in that: It also includes an exhaust chamber, which runs through the rear end of the inner tank and the rear cavity of the toilet seat; the air inlet of the exhaust chamber is connected to the rear end of the inner tank, a boss higher than the bottom of the exhaust chamber is provided in the exhaust chamber, and an exhaust channel running through the exhaust chamber and the rear cavity is provided in the body of the boss, the exhaust assembly is installed in the rear cavity, and the exhaust port of the exhaust pipe is connected to the exhaust channel.
3. A toilet deodorizing device according to claim 1, characterized in that: An exhaust chamber is provided at the bottom of the S-bend, a side of the exhaust chamber is communicated with the S-bend, an exhaust port is provided at the top of the exhaust chamber, and an air outlet of the exhaust pipe is connected to the exhaust port.
4. A toilet deodorizing device according to claim 3, characterized in that: An exhaust seat is arranged beside the bottom of the S-bend, and the exhaust chamber is formed in the exhaust seat.
5. A toilet deodorizing device according to claim 2, characterized in that: The air inlet hole is an inclined hole, which is arranged obliquely against the flushing water flow direction of the inner tank.
6. A toilet deodorizing device according to claim 1, characterized in that: The one-way valve is located on the exhaust pipe between the exhaust fan and the S-bend.