CN214116843U - Anti-overflow scouring system - Google Patents
Anti-overflow scouring system Download PDFInfo
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- CN214116843U CN214116843U CN202021974896.0U CN202021974896U CN214116843U CN 214116843 U CN214116843 U CN 214116843U CN 202021974896 U CN202021974896 U CN 202021974896U CN 214116843 U CN214116843 U CN 214116843U
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Abstract
The utility model discloses an anti-overflow scouring system, which comprises a water tank, an inner cavity and a scouring device, wherein the water tank is provided with the inner cavity; a first control unit having a first flush channel for supplying water to the toilet bowl seal; the communication channel is communicated with the first scouring water channel and is provided with an inlet communicated with the inner cavity; the water in the inner cavity can overflow to the water seal through the communication channel; external atmosphere can pass through the import gets into first scouring water channel, the intercommunication passageway of this scheme both can play the effect of water tank overflow and can play anti-siphon effect again, makes water tank water can be through first scouring water channel overflow to water seal department to block first scouring water channel siphon when producing the negative pressure, simple structure, compactness save product cost.
Description
Technical Field
The utility model relates to an anti-overflow scouring system.
Background
The existing toilet water tank usually depends on an overflow pipe to realize water tank overflow, however, some existing flushing assemblies are not provided with the overflow pipe usually and are only provided with an anti-siphon device, and the existing anti-siphon device is only used for anti-siphon and can not realize an overflow function.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem, provide an anti-overflow scouring system, the intercommunication passageway of this scheme both can play the effect of water tank overflow and can play anti-siphon effect again, makes water tank water can be through first water channel overflow to water seal department of erodeing to block first water channel siphon of erodeing when producing the negative pressure, simple structure, compactness save product cost.
In order to achieve the above object, the utility model adopts the following technical scheme:
an anti-overflow flush system, comprising:
a water tank having an inner cavity;
a first control unit having a first flush channel for supplying water to the toilet bowl seal;
the communication channel is communicated with the first scouring water channel and is provided with an inlet communicated with the inner cavity;
the water in the inner cavity can overflow to the water seal through the communication channel;
ambient atmosphere can enter the first flush channel through the inlet.
Preferably, the water inlet device further comprises a plug matched with the inlet in an opening and closing mode, and when the first flushing water channel is filled with water, the plug closes the inlet under the hydraulic pressure effect of the first flushing water channel.
Preferably, after the first flushing water channel stops water inflow, the inlet is opened by the plug under the action of gravity and/or elastic force.
Preferably, the first water course that erodes includes inlet tube and outlet pipe, the inlet tube with the outlet pipe communicates respectively the intercommunication passageway, still be equipped with the connecting pipe in the water tank, the intercommunication passageway form in the connecting pipe, the import sets up the upper portion of connecting pipe, the end of intaking of connecting pipe with the inlet tube is put through mutually, the play water end of connecting pipe with the outlet pipe is put through mutually.
Preferably, the water outlet end of the connecting pipe is also provided with a connector communicated with the water outlet pipe, and the connecting pipe is locked on the water tank through the matching of the connector and a fastener.
Preferably, the first control unit further comprises a first control valve for controlling the on-off of the first flushing water channel, and the first control valve is a pump and/or a mechanical control valve.
Preferably, the first flush channel communicates with a main toilet flush channel.
Preferably, a second control unit is further arranged in the water tank, and a second flushing water channel for supplying water to the brush ring water channel of the toilet is arranged on the second control unit.
Preferably, the second flushing water channel is provided with an overflow channel communicated with the inner cavity, and water in the inner cavity can overflow to the second flushing water channel through the overflow channel.
Preferably, the water supply device further comprises a switching device arranged at the upstream of the communication channel, and the switching device is used for switching the water supply of the first flushing water channel and the second flushing water channel.
Preferably, the toilet further comprises a switching device arranged at the downstream of the communication channel, and the switching device is used for switching the water supply to the main flushing channel and the brush ring channel of the toilet.
Preferably, the water tank further comprises a third control valve for supplying water to the water tank.
The utility model has the advantages that:
1. the utility model discloses an anti-overflow scouring system, which comprises a water tank and a scouring device, wherein the water tank is provided with an inner cavity; a first control unit having a first flush channel for supplying water to the toilet bowl seal; the communication channel is communicated with the first scouring water channel and is provided with an inlet communicated with the inner cavity; the water in the inner cavity can overflow to the water seal through the communication channel; external atmosphere can enter the first flushing water channel through the inlet, and the communication channel of the scheme can play both the role of water tank overflow and the anti-siphon role, so that water in the water tank can overflow to the water seal position through the first flushing water channel, and the first flushing water channel is blocked from siphoning when negative pressure is generated, so that the structure is simple and compact, and the product cost is saved;
2. the first scouring water channel is opened and closed, and the inlet is closed by the plug under the action of the water pressure of the first scouring water channel when water enters the first scouring water channel, so that water flow is prevented from overflowing from the inlet when the water enters the first scouring water channel;
3. the second scours and is equipped with the intercommunication on the water course the overflow path of inner chamber, the water of inner chamber can pass through overflow path overflow extremely the second scours the water course, can improve the overflow capacity of water tank.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a perspective view of an anti-overflow flushing system according to a first embodiment of the present invention;
fig. 2 is a cross-sectional view of an anti-overflow flushing system according to a first embodiment of the present invention (a first flushing waterway is in a water inlet state);
fig. 3 is a second cross-sectional view of an anti-overflow flushing system according to a first embodiment of the present invention (when the first flushing waterway stops feeding water);
fig. 4 is a third cross-sectional view (when water overflows from the inner cavity) of an anti-overflow flushing system according to a first embodiment of the present invention;
fig. 5 is a perspective view of an anti-overflow flushing system according to a second embodiment of the present invention;
fig. 6 is a perspective view of an anti-overflow flushing system according to a third embodiment of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The first embodiment is as follows:
as shown in figures 1 to 4 of the drawings,
an anti-overflow flush system, comprising:
a water tank 10 having an inner chamber 11;
the first control unit is provided with a first flushing water channel 21 for supplying water to the toilet water seal, and further comprises a first control valve 20 for controlling the on-off of the first flushing water channel 21;
a communication passage communicating with the first flush channel 21 and provided with an inlet 34 communicating with the inner chamber 11;
the water in the inner cavity 11 can overflow to the water seal through the inlet 34;
ambient atmosphere can enter the first flush channel 21 through the communication channel.
In this embodiment, the water supply device further comprises a plug 40 which is in open-close fit with the inlet 34, when the first flushing water channel 21 is filled with water, the plug 40 closes the inlet 34 under the action of the water pressure of the first flushing water channel 21, so as to prevent the water from overflowing from the inlet 34 when the first flushing water channel 21 is filled with water.
In this embodiment, after the first flush channel 21 stops feeding water, the plug 40 opens the inlet 34 under the action of gravity and/or elastic force.
In this embodiment, the first flushing water channel 21 includes a water inlet pipe 51 and a water outlet pipe 50, the water inlet pipe 51 and the water outlet pipe 50 are respectively communicated with the communication channel, the water tank is further provided with a connection pipe 30, the communication channel is formed in the connection pipe 30, the inlet 34 is arranged on the upper portion of the connection pipe 30, the water inlet end of the connection pipe 30 is communicated with the water inlet pipe 51, and the water outlet end of the connection pipe 30 is communicated with the water outlet pipe 50.
In this embodiment, the water outlet end of the connection pipe 30 is further provided with a connector 35 communicated with the water outlet pipe 50, and the connection pipe 30 is locked on the water tank 10 by the connector 35 and a fastener.
In this embodiment, the connection pipe 30 includes an inner connection pipe 31 and an outer connection pipe 32 extending along a longitudinal direction, the water inlet end of the connection pipe 30 is disposed on the inner connection pipe 31, the water outlet end of the connection pipe 30 is disposed on the outer connection pipe 32, the inner connection pipe 31 communicates the water inlet pipe 51 with the outer connection pipe 32, the inlet 34 is disposed above the outer connection pipe 32, and the inner connection pipe 31 cooperates with the outer connection pipe 32 to form the communication channel.
In this embodiment, the connection pipe 30 further includes a connector 35 extending along a transverse direction, one end of the connector 35 is communicated with the external connection pipe 32, the other end of the connector 35 is communicated to the toilet water seal through the water outlet pipe 50, the connection pipe 30 is locked on the water tank 10 through the connector 35 and a fastening member 60 in a matching manner, and specifically, the fastening member 60 is a nut set.
In this embodiment, the first control valve 20 is a pump and/or a mechanical control valve.
In this embodiment, the first flush channel 21 is connected to a main flush channel of the toilet, and specifically, the first flush channel 21 is connected to an injection hole at the bottom of the toilet.
In this embodiment, a second control unit is further disposed in the water tank 10, the second control unit is provided with a second flushing channel 71 for supplying water to a flushing channel of the toilet, and a second control valve 70 is further included for controlling on/off of the second flushing channel 71.
In this embodiment, the second flushing water channel 71 is provided with an overflow channel 72 communicating with the inner cavity 11, and water in the inner cavity 11 can overflow to the second flushing water channel 71 through the overflow channel 72, so that the overflow capacity of the water tank 10 can be improved.
In this embodiment, a third control valve 80 is further included, and the third control valve 80 is used to supply water to the water tank 10.
When negative pressure is generated in the first flushing water channel 21, external atmosphere can enter the first flushing water channel 21 through the inlet 34 so as to block the siphon of the first flushing water channel 21;
when the inner cavity 11 overflows, that is, when the water in the inner cavity 11 exceeds the height of the inlet 34 in this embodiment, part of the water in the inner cavity 11 overflows to the first flushing water channel 21 through the inlet 34 and then flows into the toilet water seal, and the other part of the water overflows to the second flushing water channel 71 through the overflow passage 72 and then flows into the toilet brush ring water channel;
the communicating channel 33 of the scheme can play the role of the overflow of the water tank 10 and can play the anti-siphon role, so that water in the water tank 10 can overflow to the water seal position through the first flushing water channel 21, and the first flushing water channel 21 is blocked to siphon when negative pressure is generated, and the structure is simple and compact, and the product cost is saved.
In other embodiments, a part of the water in the inner cavity 11 overflows to the first flush water channel 21 through the inlet 34 and flows into the toilet water seal, another part of the water enters the communication channel through the pump and overflows to the first flush water channel 21 and flows into the toilet water seal, and another part of the water overflows to the second flush water channel 71 through the overflow channel 72 and flows into the toilet brush ring water channel.
In other embodiments, in the case that the inlet 34 is blocked by the plug, the water in the inner cavity 11 cannot overflow from the inlet 34, but a part of the water in the inner cavity 11 may overflow to the communication channel by the pump and then flow to the toilet water seal, and another part of the water may overflow to the second flushing channel 71 by the overflow channel 72 and then flow into the toilet brush ring channel.
In other embodiments, the water in the inner cavity 11 may only overflow to the communication channel through the inlet 34 and then flow to the toilet water seal.
In other embodiments, the water in the inner cavity 11 may only flow to the toilet water seal after overflowing to the communication channel through the pump.
Example two:
as shown in fig. 5, the present embodiment is different from the first embodiment in that the second control valve 70 is not provided, and the switching device 90 is provided upstream of the communication passage, and the first control valve supplies water to the switching device, and switches the supply of water to the first flush passage 21 and the second flush passage 71 by the switching device 90.
Other parts not described above are consistent with the above embodiment and are not described again.
Example three:
as shown in fig. 6, the present embodiment is different from the first embodiment in that the second control valve 70 and the second flush passage 71 are not provided, and a switching device 90 is further provided downstream of the communication passage, and the water supply is switched between a toilet bowl brush ring passage 91 and a main flush passage 92 by the switching device 90.
Other parts not described above are consistent with the above embodiment and are not described again.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (12)
1. An anti-overflow flush system, comprising:
a water tank having an inner cavity;
a first control unit having a first flush channel for supplying water to the toilet bowl seal;
the communication channel is communicated with the first scouring water channel and is provided with an inlet communicated with the inner cavity;
the water in the inner cavity can overflow to the water seal through the communication channel;
ambient atmosphere can enter the first flush channel through the inlet.
2. The anti-overflow flushing system as recited in claim 1 further comprising a plug in open and close engagement with said inlet, said plug closing said inlet under the hydraulic pressure of said first flushing waterway upon entry of water into said first flushing waterway.
3. The anti-overflow flush system of claim 2, wherein said plug opens said inlet under gravity and/or elastic force after said first flush channel stops feeding water.
4. The anti-overflow scouring system according to claim 1, wherein the first scouring water channel comprises a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are respectively communicated with the communicating channel, a connecting pipe is further arranged in the water tank, the communicating channel is formed in the connecting pipe, the inlet is arranged at the upper part of the connecting pipe, the water inlet end of the connecting pipe is communicated with the water inlet pipe, and the water outlet end of the connecting pipe is communicated with the water outlet pipe.
5. The anti-overflow flushing system of claim 4, wherein the outlet end of said connecting tube is further provided with a connector communicating with said outlet tube, and said connecting tube is locked to said tank by said connector cooperating with a fastener.
6. The anti-overflow flush system of claim 1, wherein the first control unit further comprises a first control valve for controlling the make and break of the first flush channel, the first control valve being a pump and/or a mechanical control valve.
7. The anti-overflow flush system of claim 1, wherein the first flush channel communicates to a toilet main flush channel.
8. The anti-overflow flush system of claim 1, wherein a second control unit is further provided in the tank, the second control unit having a second flush channel for supplying water to a rim channel of the toilet.
9. The anti-overflow flush system of claim 8, wherein the second flush channel is provided with an overflow passage communicating with the inner chamber, and water in the inner chamber can overflow to the second flush channel through the overflow passage.
10. The anti-overflow flush system of claim 8, further comprising a switching device disposed upstream of said communication channel, whereby said switching device switches the supply of water to said first flush channel and said second flush channel.
11. The anti-overflow flush system of claim 1, further comprising a switching device disposed downstream of said communication channel, whereby the water supply is switched between the main flush channel and the rim channel of the toilet.
12. The anti-overflow flush system of claim 1, further comprising a third control valve for supplying water to said tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021974896.0U CN214116843U (en) | 2020-09-10 | 2020-09-10 | Anti-overflow scouring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021974896.0U CN214116843U (en) | 2020-09-10 | 2020-09-10 | Anti-overflow scouring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214116843U true CN214116843U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021974896.0U Active CN214116843U (en) | 2020-09-10 | 2020-09-10 | Anti-overflow scouring system |
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| Country | Link |
|---|---|
| CN (1) | CN214116843U (en) |
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- 2020-09-10 CN CN202021974896.0U patent/CN214116843U/en active Active
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