Cleaning waterway of pedestal pan

Abstract

The cleaning waterway comprises an anti-siphon valve and an air bag, the anti-siphon valve comprises a valve body and a valve element, the valve body is provided with a first connector, a second connector, a first inner cavity and an air port, the first connector, the second connector and the air port are all communicated with the first inner cavity, the valve element is arranged in the first inner cavity, and the air bag is arranged in the valve element. The valve element can control opening and closing of the air opening, and when the valve element opens the air opening, the air opening communicates with the first connector. The air bag is provided with a second inner cavity, a third connector and a fourth connector, the third connector and the fourth connector are both communicated with the second inner cavity, and the third connector is communicated with the first connector, so that when the valve element opens the air port, air can be supplemented to the second inner cavity from the air port, an additional air structure does not need to be arranged, the structure is simple, and cost is low.

Description

Technical Field

[0001] The utility model relates to the field of bathroom equipment, and mainly to a cleaning water channel of a toilet. Background Art

[0002] At present, some toilets have air bags in series in the cleaning water circuit. When the water pressure in the cleaning water circuit fluctuates, the air bag can absorb part of the water pressure, making the water pressure flowing out of the cleaning water circuit more stable and the flow detection more accurate. However, the existing air bag has two chambers, one for storing gas and the other for passing water. The two chambers are separated by a diaphragm. When this air bag leaks, it cannot be replenished with gas, and replacing the air bag will result in high costs. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide a flushing water channel of a toilet bowl, which solves the problem that the air bag in the existing flushing water channel cannot be replenished with gas.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The cleaning water circuit of the toilet bowl includes an anti-siphon valve and an air bag, the anti-siphon valve includes a valve body and a valve core, the valve body is provided with a first inner cavity, a first interface, a second interface and an air port, the first interface, the second interface and the air port are all connected to the first inner cavity, the valve core is arranged in the first inner cavity to control the on-off of the air port, when the valve core is in a state of opening the air port, the air port is at least connected to the first interface; the air bag is provided with a second inner cavity, a third interface and a fourth interface, the third interface and the fourth interface are both connected to the second inner cavity, and the third interface is connected to the first interface so that gas can be replenished from the air port to the second inner cavity.

[0006] In some schemes of the present application, the first interface is the water outlet of the anti-siphon valve, the second interface is the water inlet of the anti-siphon valve, the third interface is the water inlet of the airbag, and the fourth interface is the water outlet of the airbag; when the valve core is in a state of opening the air port, the air port is connected to at least the first interface.

[0007] In some schemes of the present application, the first interface is the water inlet of the anti-siphon valve, the second interface is the water outlet of the anti-siphon valve, the third interface is the water outlet of the airbag, and the fourth interface is the water inlet of the airbag; when the valve core is in a state of opening the air port, the air port is connected to both the first interface and the second interface.

[0008] In some schemes of the present application, the valve core is slidably connected to the first inner cavity and is located above the water inlet of the anti-siphon valve; when there is water in the first inner cavity, the valve core can move to a position to block the air port under the pressure of the water, and when there is no water in the first inner cavity, the valve core can slide to a position to open the air port under the action of its own gravity.

[0009] In some solutions of the present application, a drain port is further provided on the valve body, the drain port is communicated with the air port, and the position of the drain port is lower than the top surface of the air port.

[0010] In some schemes of the present application, a through hole is arranged between the air port and the first inner cavity, and a flow guide tube is provided on the through hole. The flow guide tube extends to the inside of the drain port, and the outer diameter of the flow guide tube is smaller than the inner diameter of the drain port, so that a channel connecting the air port and the inside of the flow guide tube is formed between the outer surface of the flow guide tube and the inner surface of the drain port.

[0011] In some solutions of the present application, the water inlet of the airbag and the water outlet of the airbag are both arranged at the lower part of the airbag.

[0012] In some schemes of the present application, the airbag includes an airbag body and a cover, the second inner cavity is formed inside the airbag body, the third interface is arranged on the side of the airbag body, the cover is detachably connected to the bottom of the airbag body, and the fourth interface is arranged on the cover; a first connecting piece is provided on the airbag body, and a second connecting piece is provided on the cover, and the second connecting piece can be buckled with the first connecting piece; a third connecting piece is provided on the third interface, and a fourth connecting piece is provided on the first interface, and the fourth connecting piece can be buckled with the third connecting piece.

[0013] In some schemes of the present application, the cleaning water circuit of the toilet also includes a heater and a spray gun, the spray gun is connected to the fourth interface through a pipe, and the heater is serially connected to the pipe between the spray gun and the fourth interface; the water outlet of the spray gun is located lower than the air port, and the water outlet of the spray gun is arranged at the lowest position of the cleaning water circuit of the entire toilet.

[0014] In some embodiments of the present application, the flushing water circuit of the toilet further includes a grounding plate, and the grounding plate extends to the inside of the water inlet and the water outlet of the heater.

[0015] Beneficial effects: The cleaning water circuit of the toilet of the present application includes an anti-siphon valve and an air bag. The anti-siphon valve includes a valve body and a valve core. The valve body is provided with a first interface, a second interface, a first inner cavity and an air port. The first interface, the second interface and the air port are all connected to the first inner cavity. The valve core is arranged in the first inner cavity, and the valve core can control the on and off of the air port. When the valve core opens the air port, the air port is connected to the first interface; the air bag is provided with a second inner cavity, a third interface and a fourth interface. The third interface and the fourth interface are both connected to the second inner cavity, and the third interface is connected to the first interface, so that when the valve core opens the air port, gas can be supplemented from the air port to the second inner cavity, and there is no need to set up a gas structure separately, so that the structure is simple and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of a flushing water circuit of a toilet in one embodiment.

[0017] Figure 2 It is a schematic diagram of the structure after the anti-siphon valve is connected to the air bag in the first embodiment.

[0018] Figure 3 yes Figure 2 The schematic diagram of the top view of the structure after the anti-siphon valve is connected to the air bag is shown.

[0019] Figure 4 yes Figure 3 Schematic diagram of the cross-sectional structure in the AA direction.

[0020] Figure 5 yes Figure 3 Schematic diagram of the cross-sectional structure in the BB direction.

[0021] Figure 6 yes Figure 3 Schematic diagram of the cross-sectional structure in the CC direction.

[0022] Figure 7 It is a structural diagram of the second embodiment.

[0023] Explanation of the main component symbols: 1-anti-siphon valve; 12-valve body; 11-valve core; 121-first inner cavity; 122-first interface; 123-second interface; 124-air port; 125-drain port; 126-flow guide tube; 13-tee connector; 14-fourth connecting piece; 2-air bag; 21-air bag body; 211-second inner cavity; 212-third interface; 213-first connecting piece; 214-third connecting piece; 22-cover; 221-fourth interface; 222-second connecting piece; 3-heater; 4-spray gun; 5-grounding plate; 51-first conductive protrusion; 52-second conductive protrusion; 53-conductive bottom plate. DETAILED DESCRIPTION

[0024] The utility model provides a flushing water channel of a toilet. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model and are not used to limit the protection scope of the utility model.

[0025] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] See also Figure 1 In the toilet, the cleaning water circuit includes a water inlet pipe, a control valve and a spray gun 4. One end of the water inlet pipe is connected to the water source, and the other end is connected to the spray gun 4. The control valve is arranged on the water inlet pipe to control the on-off of the water inlet pipe, that is, the control valve controls whether the spray gun 4 sprays water.

[0028] See also Figure 2-Figure 7The cleaning water circuit of the toilet bowl of the present application includes an anti-siphon valve 1 and an air bag 2, which are connected to the water inlet pipe and arranged between the control valve and the spray gun 4. Specifically, the anti-siphon valve 1 includes a valve body 12 and a valve core 11, and the valve body 12 is provided with a first interface 122, a second interface 123, a first inner cavity 121 and an air port 124, and the first interface 122, the second interface 123 and the air port 124 are all connected to the first inner cavity 121, and the valve core 11 is arranged in the first inner cavity 121, and the valve core 11 can control the opening and closing of the air port 124, and when the valve core 11 opens the air port 124, the air port 124 is connected to the first interface 122. The airbag 2 is provided with a second inner cavity 211, a third interface 212 and a fourth interface 221. The third interface 212 and the fourth interface 221 are both connected to the second inner cavity 211, and the third interface 212 is connected to the first interface 122, so that when the valve core 11 opens the air port 124, the outside air can pass through the air port 124 and the first inner cavity 121 and enter the second inner cavity 211 to replenish the air in the airbag 2.

[0029] The working principle of the cleaning water circuit of the toilet of the present application is as follows: when the control valve is opened, the anti-siphon valve 1 is closed, that is, the valve core 11 blocks the air port 124, and the water from the water source passes through the airbag 2 and the anti-siphon valve 1 to reach the spray gun 4, and the airbag 2 stores air. When the water passes through the airbag 2, the air inside the airbag 2 is compressed, so that the air inside the airbag 2 can buffer the water, making the water flow more stable. When the control valve is closed, the anti-siphon valve 1 is opened, that is, the valve core 11 no longer blocks the air port 124, so that the external air can enter the airbag 2 through the air port 124, the first inner cavity 121, and the first interface 122, so as to replenish the air in the airbag 2.

[0030] In one embodiment, when the valve core 11 no longer blocks the air port 124, the air port 124 is connected to the spray gun 4, and the water outlet of the spray gun 4 is located lower than the air port 124, and the water outlet of the spray gun 4 is set at the lowest position of the cleaning water path of the entire toilet. When there is no water pressure in the cavity of the anti-siphon valve 1 and the air port 124 is connected to the spray gun 4, the residual water from the anti-siphon valve 1 to the water outlet of the spray gun 4 will be automatically discharged from the spray gun 4 due to the height difference (i.e., siphon effect), which can prevent the residual water from breeding bacteria and contaminating the pipeline and scaling in the pipeline.

[0031] Embodiment 1:

[0032] See also Figure 4-Figure 6The first interface 122 is the water outlet of the anti-siphon valve 1, the second interface 123 is the water inlet of the anti-siphon valve 1, the third interface 212 is the water inlet of the airbag 2, and the fourth interface 221 is the water outlet of the airbag 2. The water inlet of the airbag 2 is connected to the water outlet of the anti-siphon valve 1, so that the water in the water inlet pipe enters the airbag 2 after passing through the second interface 123, the first inner cavity 121 and the first interface 122, and then passes through the airbag 2 to reach the spray gun 4, that is, the airbag 2 is set downstream of the anti-siphon valve 1. When the valve core 11 is in the state of opening the air port 124, the air port 124 is at least connected to the first interface 122, so that the external air can enter the airbag 2, and the water between the anti-siphon valve 1 and the spray gun 4 can also continue to flow out from the spray gun 4.

[0033] In this embodiment, when the valve core 11 is in a state of opening the air port 124, the air port 124 can also be connected to both the first interface 122 and the second interface 123, so that external air can enter the airbag 2 and the water inlet pipe.

[0034] Embodiment 2:

[0035] See also Figure 7 The first interface 122 is the water inlet of the anti-siphon valve 1, the second interface 123 is the water outlet of the anti-siphon valve 1, the third interface 212 is the water outlet of the airbag 2, and the fourth interface 221 is the water inlet of the airbag 2. The water outlet of the airbag 2 is connected to the water inlet of the anti-siphon valve 1, so that the water in the water inlet pipe passes through the airbag 2 and then the anti-siphon valve 1, and then reaches the spray gun 4, that is, the airbag 2 is set upstream of the anti-siphon valve 1. When the valve core 11 is in the state of opening the air port 124, the air port 124 is at least connected to the first interface 122, so that the external air can enter the airbag 2.

[0036] Preferably, when the valve core 11 is in a state of opening the air port 124, the air port 124 is connected to both the first interface 122 and the second interface 123, so that external air can enter the airbag 2, and water between the anti-siphon valve 1 and the spray gun 4 can continue to flow out from the spray gun 4.

[0037] See also Figure 4-Figure 6On the basis of the above-mentioned embodiment 1 and embodiment 2, the valve core 11 is slidably connected with the first inner cavity 121 and is located above the water inlet of the anti-siphon valve 1. When there is water in the first inner cavity 121, the valve core 11 can move to a position blocking the air port 124 under the pressure of the water. When there is no water in the first inner cavity 121, the valve core 11 can slide to a position opening the air port 124 under the action of its own gravity, thereby realizing that the anti-siphon valve 1 is automatically controlled to open and close by water pressure. In other words, when the control valve is opened, water from the water source passes through the water inlet of the anti-siphon valve 1 and pushes the valve core 11 to move to a position blocking the air port 124. At this time, the water inlet of the anti-siphon valve 1 and the water outlet of the anti-siphon valve 1 are in a connected state, and water can flow out from the water outlet of the anti-siphon valve 1. When the control valve is closed, water from the water source cannot flow to the anti-siphon valve 1, causing the water pressure in the first inner cavity 121 to drop, and then the valve core 11 opens the air port 124 under the action of its own gravity. At this time, the air port 124 is connected to the air bag 2, so that external air can enter the air bag 2 through the air port 124 to replenish part of the air in the air bag 2 that is carried away by water. Then, when water enters the air bag 2 next time, the air bag 2 can still play a good buffering role and increase the stability of the water flow.

[0038] In one embodiment, the valve body 12 is further provided with a drain port 125, which is in communication with the air port 124, and the position of the drain port 125 is lower than the top surface of the air port 124. When the valve core 11 moves toward blocking the air port 124, if the movement of the valve core 11 to block the air port 124 is not fast enough, a small amount of water may come out of the air port 124 before the air port 124 is blocked. By providing the drain port 125 and connecting a water pipe to the drain port 125 to drain the water to a lower place, the water can be drained to a lower place in a planned manner without affecting the height of the air port 124 of the anti-siphon valve 1.

[0039] exist Figure 5 In the embodiment shown, a through hole is provided between the air port 124 and the first inner cavity 121, and the air port 124 and the first inner cavity 121 are connected through the through hole. When the valve core 11 is in a state of closing the air port 124, the valve core 11 blocks the through hole. The axial direction of the through hole faces the drain port 125, so that when the water pressure flowing from the first inner cavity 121 to the air port 124 is relatively large, it rushes to the drain port 125 after passing through the through hole, thereby preventing water from escaping from the air port 124.

[0040] Furthermore, a guide tube 126 is provided at the through hole, and the guide tube 126 extends to the inside of the drain port 125, and the outer diameter of the guide tube 126 is smaller than the inner diameter of the drain port 125, so that a channel connecting the air port 124 and the inside of the guide tube 126 is formed between the outer surface of the guide tube 126 and the inner surface of the drain port 125. When water flows from the first inner cavity 121 to the air port 124, the guide tube 126 can guide the water to the drain port 125 to prevent the water from bubbling out of the air port 124.

[0041] In one embodiment, since the weight of water is greater than the weight of air, the present application sets the water inlet and the water outlet of the airbag 2 at the lower part of the airbag 2, so that when water flows through the airbag 2, the air in the airbag 2 is squeezed at the upper part of the second inner cavity 211, reducing the air inside the airbag 2 being taken away.

[0042] Preferably, the positions of the water inlet and the water outlet of the airbag 2 are both lower than one-half of the height of the second inner cavity 211, so that when water passes through the airbag 2, the volume of air enclosed in the second inner cavity 211 is larger than one-half of the total volume of the second inner cavity 211, so that the airbag 2 can play a good buffering role, increase the stability of the water flow, and avoid the water flow carrying away too much air during operation.

[0043] In detail, Figure 4 and Figure 5 In the illustrated embodiment, the water inlet of the airbag 2 is arranged on the side of the airbag 2, and the water outlet of the airbag 2 is arranged on the bottom surface of the airbag 2, that is, a corner is formed in the path between the water inlet of the airbag 2 and the water outlet of the airbag 2 in the second inner cavity 211, so that when the water pressure fluctuates, it will move toward the inside of the second inner cavity 211, and then the air enclosed in the second inner cavity 211 can absorb the fluctuating water pressure, making the water flow more stable.

[0044] exist Figure 5 In the illustrated embodiment, the airbag 2 includes an airbag body 21 and a cover 22. A second inner cavity 211 is formed inside the airbag body 21. A third interface 212 is provided on the side of the airbag body 21. The lower end of the airbag body 21 is open. The cover 22 is detachably connected to the bottom of the airbag body 21 to block the open opening of the airbag body 21. A fourth interface 221 is provided on the cover 22, so that the airbag 2 forms a sealed cavity except for the positions of the third interface 212 and the fourth interface 221. The airbag 2 is divided into the airbag body 21 and the cover 22, and the airbag body 21 and the cover 22 are detachably connected, which makes production convenient and reduces costs.

[0045] In a preferred embodiment, the airbag body 21 is provided with a first connecting piece 213, and the cover 22 is provided with a second connecting piece 222, which can be buckled with the first connecting piece 213, so that the cover 22 and the airbag body 21 are fixed together, and the assembly is convenient. Similarly, the third interface 212 is provided with a third connecting piece 214, and the first interface 122 is provided with a fourth connecting piece 14, which can be buckled with the third connecting piece 214, so that the connection between the airbag 2 and the valve body 12 is more convenient and simple.

[0046] exist Figure 4 In the illustrated embodiment, the second connection member 222 and the fourth connection member 14 are both buckle grooves, the first connection member 213 and the third connection member 214 are both buckle teeth, and after the airbag body 21 is docked with the cover 22, the airbag body 21 or the cover 22 is rotated so that the first connection member 213 is buckled with the second connection member 222. Similarly, after the third interface 212 is docked with the first interface 122, the airbag 2 or the valve body 12 is rotated so that the fourth connection member 14 is buckled with the third connection member 214.

[0047] See also Figure 1 In one embodiment, the washing water circuit of the toilet further includes a heater 3, the spray gun 4 is connected to the fourth interface 221 through a pipe, and the heater 3 is connected in series to the pipe between the spray gun 4 and the fourth interface 221. The toilet of the present application has a spray function, and the spray function refers to washing the body parts that the user needs to wash through the spray gun 4. Since the water in the spray function needs to contact the user's skin, when the water temperature is low, the water is heated by the heater 3 so that the water sprayed from the spray gun 4 reaches a more comfortable temperature.

[0048] See also Figure 4-Figure 6 Furthermore, the flushing water circuit of the toilet bowl also includes a grounding plate 5, which extends to the inside of the water inlet and outlet of the heater 3. This prevents users from getting electric shocks and leakage to the water source network, thereby improving safety.

[0049] Specifically, in Figure 6In the illustrated embodiment, the grounding plate 5 includes a conductive bottom plate 53 and a first conductive protrusion 51 and a second conductive protrusion 52 arranged on the conductive bottom plate 53. The first conductive protrusion 51 and the second conductive protrusion 52 are arranged at intervals. A connecting hole is provided on the valve body 12, and the connecting hole is connected to the first inner cavity 121. The first conductive protrusion 51 is inserted into the connecting hole so that the first conductive protrusion 51 can contact the water in the inner cavity, and the first conductive protrusion 51 seals the connecting hole. Since the first inner cavity 121 is located at the water inlet end of the heater 3, the connection between the grounding plate 5 and the water inlet end of the heater 3 is realized. The cleaning water circuit of the toilet also includes a three-way joint 13. Among the three interfaces of the three-way joint 13, two interfaces are used to connect with the water outlet end of the heater 3 and the water inlet end of the spray gun 4, and the other interface is used to connect with the second conductive protrusion 52, that is, the second conductive protrusion 52 is inserted into one of the interfaces of the three-way joint 13, so that the second conductive protrusion 52 can contact with the water inside the three-way joint 13, and the second conductive protrusion 52 seals the interface of the three-way joint 13, thereby realizing the connection between the grounding plate 5 and the water inlet end of the heater 3 and the water outlet end of the heater 3. The structure is compact and the connection is convenient.

[0050] In one embodiment, the three-way joint 13 and the valve body 12 are integrally formed, and the three-way joint 13 and the valve body 12 are arranged side by side.

[0051] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and the utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the utility model.

Claims

1. The flushing water circuit of the toilet is characterized by: include: An anti-siphon valve comprises a valve body and a valve core, wherein the valve body is provided with a first inner cavity, a first interface, a second interface and an air port, wherein the first interface, the second interface and the air port are all communicated with the first inner cavity, and the valve core is arranged in the first inner cavity to control the on-off of the air port, and when the valve core is in a state of opening the air port, the air port is at least communicated with the first interface; An airbag, wherein a second inner cavity, a third interface and a fourth interface are provided on the airbag, wherein the third interface and the fourth interface are both connected to the second inner cavity, and the third interface is connected to the first interface so that gas can be supplemented to the second inner cavity from the air port.

2. The flushing water channel of the toilet according to claim 1, characterized in that: The first interface is the water outlet of the anti-siphon valve, the second interface is the water inlet of the anti-siphon valve, the third interface is the water inlet of the airbag, and the fourth interface is the water outlet of the airbag; When the valve core is in a state of opening the air port, the air port is communicated with at least the first interface.

3. The flushing water channel of the toilet according to claim 1, characterized in that: The first interface is the water inlet of the anti-siphon valve, the second interface is the water outlet of the anti-siphon valve, the third interface is the water outlet of the airbag, and the fourth interface is the water inlet of the airbag; When the valve core is in a state of opening the air port, the air port is communicated with both the first interface and the second interface.

4. The flushing water channel of the toilet according to claim 2 or 3, characterized in that: The valve core is slidably connected to the first inner cavity and is located above the water inlet of the anti-siphon valve; wherein, when water exists in the first inner cavity, the valve core can move to a position to block the air port under the pressure of the water, and when there is no water in the first inner cavity, the valve core can slide to a position to open the air port under the action of its own gravity.

5. The flushing water channel of the toilet according to claim 4, characterized in that: The valve body is also provided with a drain port, which is communicated with the air port, and the position of the drain port is lower than the top surface of the air port.

6. The flushing water channel of the toilet according to claim 5, characterized in that: A through hole is arranged between the air port and the first inner cavity, and a flow guide pipe is arranged on the through hole. The flow guide pipe extends to the inside of the drain port, and the outer diameter of the flow guide pipe is smaller than the inner diameter of the drain port, so that a channel connecting the air port and the inside of the flow guide pipe is formed between the outer surface of the flow guide pipe and the inner surface of the drain port.

7. The flushing water channel of the toilet according to claim 2 or 3, characterized in that: The water inlet of the airbag and the water outlet of the airbag are both arranged at the lower part of the airbag.

8. The flushing water channel of the toilet according to claim 7, characterized in that: The airbag comprises an airbag body and a cover, the second inner cavity is formed inside the airbag body, the third interface is arranged on the side of the airbag body, the cover is detachably connected to the bottom of the airbag body, and the fourth interface is arranged on the cover; The airbag body is provided with a first connecting piece, the cover is provided with a second connecting piece, and the second connecting piece can be buckled with the first connecting piece; The third interface is provided with a third connecting piece, the first interface is provided with a fourth connecting piece, and the fourth connecting piece can be buckled with the third connecting piece.

9. The flushing water channel of the toilet according to claim 1, characterized in that: The cleaning water circuit of the toilet bowl also includes a heater and a spray gun, the spray gun is connected to the fourth interface through a pipeline, and the heater is serially connected to the pipeline between the spray gun and the fourth interface; The water outlet of the spray gun is located lower than the air port, and the water outlet of the spray gun is arranged at the lowest position of the cleaning water channel of the entire toilet.

10. The flushing water channel of the toilet according to claim 9, characterized in that: The flushing water circuit of the toilet bowl further comprises a grounding plate, and the grounding plate extends to the inside of the water inlet end and the water outlet end of the heater.

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