CN218292152U - Double-pump flush toilet - Google Patents
Double-pump flush toilet Download PDFInfo
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- CN218292152U CN218292152U CN202221657389.3U CN202221657389U CN218292152U CN 218292152 U CN218292152 U CN 218292152U CN 202221657389 U CN202221657389 U CN 202221657389U CN 218292152 U CN218292152 U CN 218292152U
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Abstract
The embodiment of the utility model discloses a double-pump flushing closestool, which comprises a water tank, a closestool body, a washing pump, an injection pump, a switching elbow and an anti-siphon device; a urinal is arranged in the closestool body, a washing and brushing opening is formed in the inner wall of the urinal, and a jet opening is formed in the bottom of the urinal; the water tank is connected with the washing port sequentially through the washing pump and the adapter bend, and the highest point of the adapter bend is higher than the washing port; the water tank is connected with the jet orifice through the jet pump and the anti-siphon device in sequence. Adopt the embodiment of the utility model provides a, clean effect is more reliable stable, and the bath cycle is shorter, can form manifold bath mode.
Description
Technical Field
The utility model relates to a closestool technical field especially relates to a double pump flush toilet.
Background
In order to reduce the overall volume of the toilet, the conventional cistern toilet generally uses a single pump to connect a washing port and a jet port, wherein the washing port is disposed on the inner wall of the urinal and used for washing the inner wall of the urinal, and the jet port is disposed at the bottom of the urinal and used for spraying water to form siphon. However, the washing port and the jet orifice share one water pump, and only one water pump is used for pressurization, so that the cleaning effect is difficult to ensure, and therefore, in order to maintain the cleaning cleanliness of each time, the whole flushing period needs to be increased; secondly, the single pump controls washing and spraying, only can control the washing opening and the spraying opening to flush water simultaneously, and cannot form various flushing modes, so that the defect of single flushing logic exists.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a problem that will solve provides a double pump flush toilet, and clean effect is more reliable stable, and the bath cycle is shorter, can form manifold bath mode.
In order to solve the technical problem, an embodiment of the present invention provides a dual-pump flush toilet, which includes a water tank, a toilet body, a washing pump, an injection pump, a switching elbow, and an anti-siphon device; a urinal is arranged in the closestool body, a washing and brushing opening is formed in the inner wall of the urinal, and a jet opening is formed in the bottom of the urinal; the water tank is connected with the washing port sequentially through the washing pump and the adapter bend, and the highest point of the adapter bend is higher than the washing port; the water tank is connected with the jet orifice through the jet pump and the anti-siphon device in sequence.
As an improvement of the above scheme, the dual-pump flush toilet further comprises a standby power supply, a control module and a switch unit; the control module is connected with the standby power supply and used for being connected with an external power supply, and the control module is used for controlling the on-off state of the standby power supply according to the output state of the external power supply; the control module is respectively connected with the switch unit, the washing pump and the jet pump, the switch unit is used for generating a switch signal, and the control module is used for controlling the working states of the washing pump and the jet pump according to the output state of the external power supply and the switch signal.
As an improvement of the scheme, the washing pump, the jet pump, the switching elbow and the anti-siphon device are all arranged in the water tank.
As the improvement of the scheme, the anti-siphon device comprises a water inlet pipe, a vent pipe, a water outlet pipe and a plugging piece; the jet pump is connected with the water inlet pipe, the water inlet pipe is connected with the water outlet pipe through the vent pipe, and the water outlet pipe is connected with the jet orifice; the breather pipe is provided with a vent hole communicated with the outside, and the plugging piece is arranged in the breather pipe and is used for plugging the water outlet of the water inlet pipe or the vent hole.
As an improvement of the above scheme, the plugging member comprises a positioning part and a plugging part which are integrally formed, and a concave part is arranged on the inner wall of the vent pipe; the concave part is positioned right above the water outlet of the water inlet pipe, and the plugging piece is arranged between the concave part and the water outlet of the water inlet pipe; the positioning part is arranged in the concave part, and the outer diameter of the blocking part is larger than the inner diameter of the concave part and larger than the outer diameter of the water inlet pipe.
As an improvement of the scheme, the vent holes comprise an anti-overflow vent hole and an anti-siphon vent hole, and the anti-overflow vent hole is higher than the anti-siphon vent hole.
As an improvement of the above scheme, the dual-pump flush toilet further comprises a spray water pipe and a clamp; the water outlet pipe passes through the clamp with the injection water pipe fixed connection, the injection water pipe with the jet orifice is connected.
As an improvement of the above scheme, the dual-pump flush toilet further comprises a sealing ring; and a sealing ring is arranged between the outer wall of the water outlet pipe of the anti-siphon device and the inner wall of the spraying water pipe.
As an improvement of the scheme, the double-pump flush toilet further comprises a nut, a through hole is formed in the bottom wall of the water tank, and a convex ring part is arranged on the outer wall of the spray water pipe; the outer diameter of the convex ring part is larger than the diameter of the through hole, and the spraying water pipe is arranged in the through hole and connected with the nut, so that the bottom wall of the water tank is clamped between the convex ring part and the nut.
As an improvement of the scheme, the double-pump flush toilet further comprises a mechanical water inlet valve, and the mechanical water inlet valve is arranged in the water tank and used for connecting a water source.
Implement the embodiment of the utility model provides a, following beneficial effect has:
in the double-pump flushing toilet, the washing port and the jet orifice respectively correspond to the washing pump and the jet pump, and compared with a single pump for controlling washing and jet, the double-pump flushing toilet has the advantages that the cleaning effect is more stable and reliable, the flushing period is shorter, and the time of a user is saved; secondly, the water outlet time of the washing opening and the jet opening can be adjusted by adjusting the opening time of the washing pump and the jet pump, so that various flushing modes are formed.
Drawings
FIG. 1 is a schematic view of a dual pump flush toilet provided by the present invention;
FIG. 2 is a system block diagram of a dual pump flush toilet provided by the present invention;
FIG. 3 is a schematic diagram of the flushing logic of the dual pump flush toilet of the present invention under normal mains supply conditions;
FIG. 4 is a schematic diagram of the flushing logic of the dual pump flush toilet of the present invention in the event of a mains power failure;
FIG. 5 is an exploded view of the anti-siphon device of FIG. 1;
fig. 6 is a sectional view of the anti-siphon device of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
As shown in fig. 1, an embodiment of the present invention provides a dual-pump flush toilet, which includes a water tank 1, a toilet body 2, a washing pump 3, an injection pump 4, a transfer elbow 5, and an anti-siphon device 6; a urinal 21 is arranged in the closestool body 2, a washing port 22 is arranged on the inner wall of the urinal 21, and a jet orifice 23 is arranged at the bottom of the urinal 21; the water tank 1 is connected with the washing port 22 sequentially through the washing pump 3 and the switching elbow 5, and the highest point of the switching elbow 5 is higher than the washing port 22; the water tank 1 is connected to the jet port 23 sequentially through the jet pump 4 and the anti-siphon device 6.
It should be noted that, in the dual-pump flush toilet, the washing port 22 and the jet port 23 respectively correspond to the washing pump 3 and the jet pump 4, and compared with the single-pump control of washing and jet, the cleaning effect is more stable and reliable, the flushing cycle is shorter, and the time of a user is saved; secondly, the water outlet time of the washing ports 22 and the injection ports 23 can be adjusted by adjusting the opening time of the washing pump 3 and the injection pump 4, thereby forming various flushing modes. Wherein the adapting bend 5 is used for preventing water on the inner wall of the urinal 21 from flowing into the water tank 1, and the anti-siphon device 6 is used for preventing sewage in the bladder from reversely flowing into the water tank 1, so as to prevent the water in the water tank 1 from being polluted.
As shown in fig. 2, the dual pump toilet further includes a standby power supply 7, a control module 8, and a switch unit 9; the control module 8 is connected with the standby power supply 7 and used for accessing an external power supply, and the control module 8 is used for controlling the on-off state of the standby power supply 7 according to the output state of the external power supply; the control module 8 is respectively connected with the switch unit 9, the washing pump 3 and the injection pump 4, the switch unit 9 is used for generating a switch signal, and the control module 8 is used for controlling the working states of the washing pump 3 and the injection pump 4 according to the output state of the external power supply and the switch signal. In this embodiment, the control module 8 preferably includes a voltage detection circuit, a single chip, and a driving circuit, the voltage detection circuit is configured to detect an output state of the external power source to generate a voltage signal, the single chip is configured to send a first control signal to the driving circuit according to the voltage signal to control a switching state of the backup power source 7, and the single chip is further configured to send a second control signal to the driving circuit according to the voltage signal and the switching signal to control operating states of the washing pump 3 and the injection pump 4; the switch unit 9 is preferably a touch button. In other embodiments, the control module 8 is not limited to the above structure, and may implement the above functions.
In this embodiment, as shown in fig. 3, in a normal commercial power condition, the flushing logic of the dual-pump flush toilet is as follows:
(1) The washing pump 3 works independently in the S1 time period to pump the water in the water tank 1 so that the washing port 22 discharges water to wash the ceramic wall of the urinal 21;
(2) In the S2 time period, the washing pump 3 continues to work to wash the ceramic wall, meanwhile, the jet pump 4 is started to work to extract water in the water tank 1, so that the jet orifice 23 finishes jetting water to generate siphon and takes away dirt in the liner bag;
(3) And stopping the jet pump 4 in the S3 time period, continuing to work the washing pump 3, and continuing to finish washing and water seal supplementing work.
As shown in fig. 4, in the commercial power failure state, the flushing logic of the dual pump toilet is as follows:
(1) The washing pump 3 works independently in the S1 time period to pump the water in the water tank 1 so that the washing port 22 discharges water to wash the ceramic wall of the urinal 21;
(2) And in the S2 time period, the washing pump 3 stops working, meanwhile, the jet pump 4 is started to work, and water in the water tank 1 is extracted, so that the jet orifice 23 finishes jetting water, siphonage is generated, and dirty matters in the liner bag are taken away.
(the difference from the normal operating conditions is that the toilet only provides power to one pump during this time, reducing the power to run, reducing the amount of power consumed and reducing the requirement for a back-up power supply 7).
(3) And stopping the jet pump 4 within the S3 time period, restarting the washing pump 3, pumping the water in the water tank 1, and continuously finishing washing and water seal supplementing operations.
As shown in fig. 1, in order to further reduce the volume of the dual pump toilet, the washing pump 3, the jet pump 4, the transfer elbow 5, and the anti-siphon device 6 are provided in the water tank 1.
Referring to fig. 1, 5 and 6, the anti-siphon device 6 includes a water inlet pipe 61, a vent pipe 62, a water outlet pipe 63 and a blocking member 64; the jet pump 4 is connected with the water inlet pipe 61, the water inlet pipe 61 is connected with the water outlet pipe 63 through the vent pipe 62, and the water outlet pipe 63 is connected with the jet orifice 23; the ventilation pipe 62 is provided with a ventilation hole 621 communicated with the outside, and the blocking piece 64 is arranged in the ventilation pipe 62 and used for blocking the water outlet 611 of the water inlet pipe 61 or the ventilation hole 621.
Specifically, the blocking piece 64 includes a positioning portion 641 and a blocking portion 642 which are integrally formed, and a concave portion is provided on an inner wall of the vent pipe 62; the concave part is positioned right above the water outlet 611 of the water inlet pipe 61, and the blocking piece 64 is arranged between the concave part and the water outlet 611 of the water inlet pipe 61; the positioning portion 641 is disposed in the concave portion, and the outer diameter of the blocking portion 642 is larger than the inner diameter of the concave portion and larger than the outer diameter of the water inlet pipe 61.
It should be noted that, when water flows from the water inlet pipe 61 to the water outlet pipe 63, the blocking piece 64 moves upward to block the air vent 621; when water flows from the water outlet pipe 63 to the water inlet pipe 61, the blocking piece 64 moves downwards to block the water outlet 611, so that the effect of preventing backflow is achieved.
As shown in fig. 5 and 6, the vent hole 621 includes an anti-overflow vent hole 621a and an anti-siphon vent hole 621b, and the anti-overflow vent hole 621a is higher than the anti-siphon vent hole 621b. Wherein the anti-overflow vent 621a is used to prevent water flow from the washing brush 22 when the jet pump 4 stops operating, and the anti-siphon vent 621b is used to prevent siphon backflow.
As shown in fig. 1, in order to securely connect the spray pipe with the anti-siphon device 6, the dual pump toilet further includes a spray pipe 10 and a clip 20; the water outlet pipe 63 is fixedly connected with the injection water pipe 10 through the hoop 20, and the injection water pipe 10 is connected with the injection port 23.
Secondly, the double-pump flush toilet also comprises a sealing ring; the outer wall of the water outlet pipe 63 of the anti-siphon device 6 and the inner wall of the spray water pipe 10 are provided with sealing rings for avoiding siphon backflow from the outer wall of the water outlet pipe 63 of the anti-siphon device 6 and the inner wall of the spray water pipe 10 enter the water tank 1.
Further, the dual-pump flush toilet further comprises a nut 30, a through hole is formed in the bottom wall of the water tank 1, and a convex ring part 101 is arranged on the outer wall of the spray water pipe 10; the external diameter of convex ring portion 101 is greater than the diameter of through-hole, spray water pipe 10 is located in the through-hole and with nut 30 is connected, so that the end jade clamp of water tank 1 is located convex ring portion 101 with between the nut 30, the user is at the dismouting during spray water pipe 10, only need revolve wrong nut 30, it is very convenient. The convex ring part 101 is also used for matching with the nut 30 to fix the spray water pipe 10 and supporting the anti-siphon device 6.
As shown in fig. 1, the dual pump flush toilet further includes a mechanical inlet valve 40, the mechanical inlet valve 40 is disposed in the water tank 1 and is used for receiving a water source, when the amount of water in the water tank 1 gradually decreases, the float device of the mechanical inlet valve 40 gradually moves downward, and when a certain position is reached, the mechanical inlet valve 40 is triggered to open for water replenishment.
To sum up, adopt the embodiment of the utility model provides a, clean effect is more reliable stable, and the bath cycle is shorter, can form manifold bath mode.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A double-pump flushing closestool is characterized by comprising a water tank, a closestool body, a washing pump, a jet pump, a switching elbow and an anti-siphon device;
a urinal is arranged in the closestool body, a washing and brushing opening is formed in the inner wall of the urinal, and a jet opening is formed in the bottom of the urinal;
the water tank is connected with the washing port sequentially through the washing pump and the adapter bend, and the highest point of the adapter bend is higher than the washing port;
the water tank is connected with the jet orifice through the jet pump and the anti-siphon device in sequence.
2. The dual pump flush toilet according to claim 1, further comprising a backup power source, a control module, and a switch unit;
the control module is connected with the standby power supply and used for being connected to an external power supply, and the control module is used for controlling the on-off state of the standby power supply according to the output state of the external power supply;
the control module is respectively connected with the switch unit, the washing pump and the jet pump, the switch unit is used for generating a switch signal, and the control module is used for controlling the working states of the washing pump and the jet pump according to the output state of the external power supply and the switch signal.
3. The dual pump flush toilet according to claim 1, wherein the wash pump, jet pump, transfer elbow and anti-siphon device are all located within the tank.
4. The dual pump flush toilet according to claim 3, wherein said anti-siphon means comprises a water inlet pipe, a vent pipe, a water outlet pipe and a blocking member;
the jet pump is connected with the water inlet pipe, the water inlet pipe is connected with the water outlet pipe through the vent pipe, and the water outlet pipe is connected with the jet orifice;
the breather pipe is provided with a vent hole communicated with the outside, and the plugging piece is arranged in the breather pipe and is used for plugging the water outlet of the water inlet pipe or the vent hole.
5. The dual pump flush toilet according to claim 4, wherein the blocking member includes a positioning portion and a blocking portion which are integrally formed, and a concave portion is provided on an inner wall of the vent pipe;
the concave part is positioned right above the water outlet of the water inlet pipe, and the plugging piece is arranged between the concave part and the water outlet of the water inlet pipe;
the positioning part is arranged in the concave part, and the outer diameter of the blocking part is larger than the inner diameter of the concave part and larger than the outer diameter of the water inlet pipe.
6. The dual pump flush toilet according to claim 4, wherein said vent hole comprises an anti-overflow vent hole and an anti-siphon vent hole, said anti-overflow vent hole being higher than said anti-siphon vent hole.
7. The dual pump flush toilet of claim 4, further comprising a spray hose and a clip;
the water outlet pipe passes through the clamp with the injection water pipe fixed connection, the injection water pipe with the jet orifice is connected.
8. The dual pump flush toilet according to claim 7, further comprising a gasket;
and a sealing ring is arranged between the outer wall of the water outlet pipe of the anti-siphon device and the inner wall of the spraying water pipe.
9. The dual pump flush toilet according to claim 7, further comprising a nut, wherein a through hole is formed in a bottom wall of the water tank, and a convex ring portion is formed on an outer wall of the spray water pipe;
the outer diameter of the convex ring part is larger than the diameter of the through hole, and the spraying water pipe is arranged in the through hole and connected with the nut, so that the bottom wall of the water tank is clamped between the convex ring part and the nut.
10. The dual pump flush toilet according to claim 1, further comprising a mechanical fill valve disposed within said tank for accessing a water supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657389.3U CN218292152U (en) | 2022-06-29 | 2022-06-29 | Double-pump flush toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657389.3U CN218292152U (en) | 2022-06-29 | 2022-06-29 | Double-pump flush toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218292152U true CN218292152U (en) | 2023-01-13 |
Family
ID=84790199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221657389.3U Active CN218292152U (en) | 2022-06-29 | 2022-06-29 | Double-pump flush toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218292152U (en) |
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2022
- 2022-06-29 CN CN202221657389.3U patent/CN218292152U/en active Active
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