CN218130277U - Flush valve and flush sanitary appliance - Google Patents

Flush valve and flush sanitary appliance Download PDF

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Publication number
CN218130277U
CN218130277U CN202222452422.5U CN202222452422U CN218130277U CN 218130277 U CN218130277 U CN 218130277U CN 202222452422 U CN202222452422 U CN 202222452422U CN 218130277 U CN218130277 U CN 218130277U
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valve
water
pipe
inlet
outlet
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CN202222452422.5U
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Chinese (zh)
Inventor
王恒
谢伟藩
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Hegii Sanitary Ware Group Co Ltd
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Hegii Sanitary Ware Group Co Ltd
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Abstract

The utility model discloses a flushing valve and a flushing sanitary appliance, wherein, the flushing valve comprises a main water pipe, a filter screen and a control valve component; one side of the main water pipe is communicated with a sewage discharge pipe, a water guide pipe is connected between a water inlet and a water outlet of the main water pipe, and an inlet of the sewage discharge pipe is positioned between an inlet and an outlet of the water guide pipe; the filter screen is arranged in the main water pipe and is positioned between the inlet of the sewage discharge pipe and the outlet of the water guide pipe; the control valve component comprises a first valve, a second valve, a third valve and a fourth valve, wherein the first valve and the fourth valve are closed, and the second valve and the third valve are opened so that water flows through the water guide pipe, flows to the filter screen along the direction from the water outlet to the water inlet of the main water pipe and is discharged into the sewage discharge pipe. The utility model discloses need not demolish the main water pipe and turn off the water valve when the dregs on the clean filter screen of technical scheme, simplified clean step, improved clean efficiency.

Description

Flush valve and flush sanitary appliance
Technical Field
The utility model relates to the technical field of bathroom, in particular to flush valve and flushing sanitary ware.
Background
The urinal is a sanitary ware for urination, and the urinal needs to be connected with a water pipe for flushing and discharging sewage. Among the prior art, need set up the filter screen in the water pipe of just fighting, filter the dregs in the water through the filter screen, avoid in dregs flow the valve, protect to the valve and avoid the valve inefficacy, and can block up the filter screen when dregs on the filter screen are too much for the water yield through the filter screen diminishes, and then holistic washing water yield also can diminish. The existing method for cleaning the dregs needs to turn off a main water valve and then remove a filter screen for cleaning, and has complex cleaning steps and low cleaning efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flushometer aims at improving the clean efficiency of the filter screen in the interior water pipe of flushometer.
To achieve the above object, the present invention provides a flush valve, including:
the water pipe comprises a main water pipe, a water inlet and a water outlet are formed at two ends of the main water pipe respectively, a sewage discharge pipe is communicated with one side of the main water pipe, a water guide pipe is connected between the water inlet and the water outlet of the main water pipe, the inlet of the water guide pipe is communicated with the water inlet, the outlet of the water guide pipe is communicated with the water outlet, and the inlet of the sewage discharge pipe is positioned between the inlet and the outlet of the water guide pipe;
the filter screen is arranged in the main water pipe and is positioned between the inlet of the sewage discharge pipe and the outlet of the water guide pipe; and
the control valve assembly comprises a first valve, a second valve, a third valve and a fourth valve, the first valve is arranged in the main water pipe and is positioned between the inlet of the water guide pipe and the inlet of the sewage discharge pipe, the second valve is arranged in the water guide pipe, the third valve is arranged in the sewage discharge pipe, and the fourth valve is arranged between the water outlet of the main water pipe and the outlet of the water guide pipe;
and closing the first valve and the fourth valve, and opening the second valve and the third valve so that water flows through the water guide pipe and flows to the filter screen along the direction from the water outlet to the water inlet of the main water pipe and flows into the sewage discharge pipe side by side.
Optionally, the second valve is provided at an inlet of the water introduction duct.
Optionally, the third valve is provided at an inlet of the waste pipe.
Optionally, the fourth valve is disposed at a side close to the outlet of the water conduit.
Optionally, the first valve is a solenoid valve;
and/or the second valve is an electromagnetic valve;
and/or the third valve is an electromagnetic valve;
and/or the fourth valve is a solenoid valve.
Optionally, the first valve and the second valve are combined to form a fifth valve, the fifth valve is a three-way valve, an inlet at one end of the three-way valve is communicated with the water inlet of the main water pipe, and outlets at two ends of the three-way valve are respectively communicated with the main water pipe and the water guide pipe.
Optionally, the filter screen is arranged in the main water pipe and close to the inlet of the sewage discharge pipe.
Optionally, the inner wall of the main water pipe is annularly provided with a plurality of limiting members, the limiting members are arranged at intervals along the extending direction of the main water pipe, and the filter screen is clamped between the limiting members.
The utility model also provides a wash cleaners and polishes, include as above flushometer, inlet tube and water consumption ware, the delivery port intercommunication of main water pipe the one end of inlet tube, the other end of inlet tube is connected water consumption ware.
Optionally, the water consumer is a urinal, a squat or a faucet.
The utility model discloses technical scheme is through being located the flushometer in increase aqueduct and blow off pipe, the import intercommunication of aqueduct the water inlet, the export intercommunication of aqueduct the delivery port, the entry of blow off pipe is located between the import and the export of aqueduct to be provided with first valve, second valve, third valve and fourth valve, first valve is located in the main water pipe, and be located the import of aqueduct with between the entry of blow off pipe, the second valve is located in the aqueduct, the third valve is located in the blow off pipe, the fourth valve is located the delivery port of main water pipe with between the export of aqueduct. When the filter screen needs to be drained, the first valve and the fourth valve are closed, the second valve and the third valve are opened, so that the water flow flows to the filter screen along the direction from the water outlet to the water inlet of the main water pipe through the water guide pipe and flows into the drain pipe side by side, the water flow reversely flushes the filter screen, and dregs on the filter screen are flushed into the drain pipe and drained away from the drain pipe; when not needing the blowdown, close the second valve with the third valve, open first valve with the fourth valve, water is then directly through main water pipe and from the delivery port discharge, and the filter screen can filter the dregs of aquatic. So set up, need not demolish the main water pipe and close the total water valve when the dregs on the clean filter screen, simplified the cleaning step, improved clean efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of the flush valve of the present invention;
fig. 2 is a schematic structural view of another embodiment of the flush valve of the present invention.
The reference numbers illustrate:
reference numerals Name (R) Reference numerals Name (R)
1 Flushing valve 10 Main water pipe
11 Water inlet 13 Water outlet
15 Blow-off pipe 17 Water guide pipe
20 Filter screen 30 Control valve assembly
31 First valve 32 Second valve
33 Third valve 34 Fourth valve
35 Fifth valve
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a flush valve 1.
In the embodiment of the present invention, as shown in fig. 1, the flush valve 1 includes:
the water purifier comprises a main water pipe 10, wherein a water inlet 11 and a water outlet 13 are respectively formed at two ends of the main water pipe 10, one side of the main water pipe 10 is communicated with a sewage discharge pipe 15, a water guide pipe 17 is connected between the water inlet 11 and the water outlet 13 of the main water pipe 10, the inlet of the water guide pipe 17 is communicated with the water inlet 11, the outlet of the water guide pipe 17 is communicated with the water outlet 13, and the inlet of the sewage discharge pipe 15 is positioned between the inlet and the outlet of the water guide pipe 17;
a filter screen 20, wherein the filter screen 20 is arranged in the main water pipe 10 and is positioned between the inlet of the sewage discharge pipe 15 and the outlet of the water guide pipe 17; and
the control valve assembly 30, the control valve assembly 30 includes the first valve 31, the second valve 32, the third valve 33 and the fourth valve 34, the first valve 31 locates in the main water pipe 10, and locate between entrance of the aqueduct 17 and entrance to the blow-off pipe 15, the second valve 32 locates in the aqueduct 17, the third valve 33 locates in the blow-off pipe 15, the fourth valve 34 locates between delivery port 13 of the main water pipe 10 and exit of the aqueduct 17;
the first valve 31 and the fourth valve 34 are closed, and the second valve 32 and the third valve 33 are opened, so that the water flows through the water guide pipe 17 and flows toward the strainer 20 in the direction from the water outlet 13 to the water inlet 11 of the main water pipe 10 and is discharged into the soil discharge pipe 15.
The main water pipe 10 is provided with a water inlet 11 for water inlet and a water outlet 13 for water outlet, the water inlet 11 is communicated with a water inlet pipe, and the water outlet 13 is communicated with a water using device. The inlet of aqueduct 17 is connected with the water inlet 11, the outlet of aqueduct 17 is connected with the water outlet 13, the inlet of the sewage draining pipe 15 is arranged between the inlet and the outlet of the aqueduct 17, and is provided with a first valve 31, a second valve 32, a third valve 33 and a fourth valve 34, the first valve 31 is arranged in the main aqueduct 10 and is arranged between the inlet of the aqueduct 17 and the inlet of the sewage draining pipe 15, the second valve 32 is arranged in the aqueduct 17, the third valve 33 is arranged in the sewage draining pipe 15, and the fourth valve 34 is arranged between the water outlet 13 of the main aqueduct 10 and the outlet of the aqueduct 17. When the filter screen 20 needs to be drained, the first valve 31 and the fourth valve 34 are closed, the second valve 32 and the third valve 33 are opened, so that water flows through the water guide pipe 17 and flows to the filter screen 20 along the direction from the water outlet 13 to the water inlet 11 of the main water pipe 10 and is discharged into the drain pipe 15, the water flows reversely flush the filter screen 20, and dregs on the filter screen 20 are flushed into the drain pipe 15 and are drained from the drain pipe 15; when the sewage drainage is not needed, the second valve 32 and the third valve 33 are closed, the first valve 31 and the fourth valve 34 are opened, the water directly passes through the main water pipe 10 and is discharged from the water outlet 13, and the filter screen 20 can filter dregs in the water. By the arrangement, when dregs on the filter screen 20 are cleaned, the main water pipe 10 does not need to be detached and the main water valve does not need to be turned off, so that the cleaning steps are simplified, and the cleaning efficiency is improved.
The utility model discloses technical scheme is through being located 1 interior increase aqueduct 17 and the blow off pipe 15 of flushometer, the import intercommunication water inlet 11 of aqueduct 17, the export intercommunication delivery port 13 of aqueduct 17, the entry of blow off pipe 15 is located between the import and the export of aqueduct 17, and be provided with first valve 31, second valve 32, third valve 33 and fourth valve 34, first valve 31 is located main water pipe 10, and be located between the import of aqueduct 17 and the entry of blow off pipe 15, second valve 32 is located in aqueduct 17, third valve 33 is located in blow off pipe 15, fourth valve 34 is located between the delivery port 13 of main water pipe 10 and the export of aqueduct 17. When the filter screen 20 needs to be drained, the first valve 31 and the fourth valve 34 are closed, the second valve 32 and the third valve 33 are opened, so that water flows through the water guide pipe 17 and flows to the filter screen 20 along the direction from the water outlet 13 to the water inlet 11 of the main water pipe 10 and is discharged into the drain pipe 15, and then the water flows reversely flush the filter screen 20, so that dregs on the filter screen 20 are flushed into the drain pipe 15 and are drained from the drain pipe 15; when the sewage drainage is not needed, the second valve 32 and the third valve 33 are closed, the first valve 31 and the fourth valve 34 are opened, the water directly passes through the main water pipe 10 and is discharged from the water outlet 13, and the filter screen 20 can filter the dregs in the water. By the arrangement, when dregs on the filter screen 20 are cleaned, the main water pipe 10 does not need to be detached and the main water valve does not need to be turned off, so that the cleaning steps are simplified, and the cleaning efficiency is improved.
In an embodiment of the present invention, as shown in fig. 1, the second valve 32 is disposed at the inlet of the water conduit 17.
The second valve 32 is arranged at the inlet of the water conduit 17, so that when the second valve 32 is closed, water flow is prevented from accumulating at the inlet of the water conduit 17, and then dregs are left at the inlet of the water conduit 17, and the cleanness of the flushing valve 1 is improved.
In one embodiment of the present invention, as shown in fig. 1, a third valve 33 is provided at the inlet of the sewage pipe 15.
The third valve 33 is arranged at the inlet of the sewage pipe 15, so that the situation that when the third valve 33 is closed, water flow is accumulated at the inlet of the sewage pipe 15 is avoided, and then dregs are remained at the inlet of the sewage pipe 15 when water is normally supplied, and the cleanness of the flushing valve 1 is improved.
In an embodiment of the present invention, as shown in fig. 1, the fourth valve 34 is disposed at a side close to the outlet of the water conduit 17.
The fourth valve 34 is arranged on one side close to the outlet of the water guide pipe 17, so that when the third valve 33 is closed, water flow is prevented from accumulating between the fourth valve 34 and the outlet of the water guide pipe 17, accumulated water is remained in the position when the filter screen 20 is cleaned, the accumulated water flows out of the main water pipe 10 along with the water flow when normal water flowing is caused, and the cleanness of the flushing valve 1 is improved.
In an embodiment of the present invention, the first valve 31 is an electromagnetic valve;
and/or, the second valve 32 is a solenoid valve;
and/or, the third valve 33 is a solenoid valve;
and/or, the fourth valve 34 is a solenoid valve.
The electromagnetic valve is a basic equipment which relies on electromagnetic force for automatic switching, has the main function of controlling the automation of objects, and belongs to an execution element. When the first valve 31 and/or the second valve 32 and/or the third valve 33 and/or the fourth valve 34 are electromagnetic valves, the opening and closing of the valves can be controlled by the electric control device, so that the automation of the flush valve 1 is improved, further, the remote control or automatic sewage discharge can be realized, and the sewage discharge efficiency is improved.
Further, in an embodiment, the first valve, the second valve and the third valve are ball valves, the fourth valve is an electromagnetic valve, the first valve, the second valve and the third valve can be manually adjusted to be opened and closed, the fourth valve is electrically opened and closed, the filter screen cleaning effect of the flushing valve can be achieved, and the electromagnetic valve is arranged at a water outlet of the main water pipe to meet daily water requirements.
In an embodiment of the present invention, as shown in fig. 2, the first valve 31 and the second valve 32 are combined to form a fifth valve 35, the fifth valve 35 is a three-way valve, an inlet at one end of the three-way valve is connected to the water inlet 11 of the main water pipe 10, and outlets at two ends of the three-way valve are respectively connected to the main water pipe 10 and the water guiding pipe 17.
Three-way valves generally have the benefits of stopping, regulating, guiding, preventing backflow, stabilizing pressure, overflowing and the like. Utilize a three-way valve to replace first valve 31 and second valve 32, practiced thrift the space on the one hand to improve the step of installation and dismantlement, improved the efficiency of dismouting, on the other hand can quick replacement and maintenance valve, improved life.
In one embodiment of the present invention, the filter screen 20 is disposed in the main water pipe 10 and near the inlet of the drain pipe 15;
filter screen 20 locates in main water pipe 10 and is close to the import setting of blow off pipe 15, and filter screen 20 is close to the import setting of blow off pipe 15, and when the backwash filter screen 20, dregs on the filter screen 20 can enter into blow off pipe 15 more easily in, and then has improved clean efficiency, has improved flushometer 1's cleanliness factor.
In an embodiment of the present invention, the inner wall of the main water pipe 10 is surrounded by a plurality of limiting members (not shown), the plurality of limiting members are disposed along the extending direction of the main water pipe 10 at intervals, and the filter screen 20 is disposed between the plurality of limiting members.
The inner wall of the main water pipe 10 is annularly provided with a plurality of limiting parts, and the filter screen 20 is clamped between the limiting parts, so that the position of the filter screen 20 in the main water pipe 10 can be fixed, the filter screen 20 is prevented from moving when forward water flows through or reversely washes the filter screen 20, the position of the filter screen 20 in the main water pipe 10 is ensured, and the filtering effect of the filter screen 20 is further ensured.
Further, aqueduct 17 is circular-arc setting to aqueduct 17 sets up along the extending direction of main water pipe 10, and then can increase the velocity of flow in the aqueduct 17, improves the impact force of water, and the dregs on washing filter screen 20 that can be better have improved clean efficiency.
Further, the diameter of aqueduct 17 is the same as the diameter of main water pipe 10, the diameter of blow off pipe 15 is the same as the diameter of main water pipe 10, all can increase the velocity of flow and the discharge of the rivers that flow through aqueduct 17 and blow off pipe 15, keep with main water pipe 10 unanimous, and then can be better wash the dregs on the filter screen 20, improved clean efficiency.
The utility model also provides a wash cleaners and polishes, this wash cleaners and polishes include flushometer 1, inlet tube and water consumption ware, and the one end of inlet tube is communicated to the delivery port 13 of main water pipe 10, and the water consumption ware is connected to the other end of inlet tube. The specific structure of the flush valve 1 refers to the above embodiments, and since the flush sanitary appliance adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
In an embodiment of the present invention, the water container is a urinal, a squatting pan or a faucet.
In this embodiment, the faucet is an automatic water outlet faucet, and the automatic water outlet effect is realized by controlling a solenoid valve in the flush valve 1.
The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structure changes made by the contents of the specification and the drawings or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A flush valve, comprising:
the water supply device comprises a main water pipe (10), wherein a water inlet (11) and a water outlet (13) are formed at two ends of the main water pipe (10) respectively, a sewage discharge pipe (15) is communicated with one side of the main water pipe (10), a water guide pipe (17) is connected between the water inlet (11) and the water outlet (13) of the main water pipe (10), an inlet of the water guide pipe (17) is communicated with the water inlet (11), an outlet of the water guide pipe (17) is communicated with the water outlet (13), and an inlet of the sewage discharge pipe (15) is positioned between the inlet and the outlet of the water guide pipe (17);
the filter screen (20) is arranged in the main water pipe (10) and is positioned between the inlet of the sewage discharge pipe (15) and the outlet of the water guide pipe (17); and
the control valve assembly (30) comprises a first valve (31), a second valve (32), a third valve (33) and a fourth valve (34), the first valve (31) is arranged in the main water pipe (10) and is positioned between the inlet of the water guide pipe (17) and the inlet of the sewage discharge pipe (15), the second valve (32) is arranged in the water guide pipe (17), the third valve (33) is arranged in the sewage discharge pipe (15), and the fourth valve (34) is arranged between the water outlet (13) of the main water pipe (10) and the outlet of the water guide pipe (17);
the first valve (31) and the fourth valve (34) are closed, the second valve (32) and the third valve (33) are opened, so that water flows to the filter screen (20) along the direction from the water outlet (13) to the water inlet (11) of the main water pipe (10) through the water guide pipe (17) and flows into the sewage discharge pipe (15) side by side.
2. The flush valve according to claim 1, characterized in that said second valve (32) is provided at the inlet of said conduit (17).
3. A flush valve according to claim 2, characterized in that the third valve (33) is provided at the inlet of the waste pipe (15).
4. A flush valve according to claim 3, wherein said fourth valve (34) is provided on a side close to the outlet of said conduit (17).
5. The flush valve according to any of claims 1 to 4, characterized in that said first valve (31) is a solenoid valve;
and/or the second valve (32) is a solenoid valve;
and/or the third valve (33) is an electromagnetic valve;
and/or the fourth valve (34) is a solenoid valve.
6. The flush valve according to any of claims 1 to 4, wherein the first valve (31) and the second valve (32) are combined to form a fifth valve (35), the fifth valve (35) is a three-way valve, an inlet of one end of the three-way valve is communicated with the water inlet (11) of the main water pipe (10), and outlets of two ends of the three-way valve are respectively communicated with the main water pipe (10) and the water guide pipe (17).
7. A flush valve according to any of claims 1 to 4, characterized in that said sieve (20) is arranged in said main pipe (10) near the inlet of said waste pipe (15).
8. The flush valve according to any of claims 1 to 4, wherein the inner wall of the main water pipe (10) is annularly provided with a plurality of limiting members, the plurality of limiting members are arranged at intervals along the extending direction of the main water pipe (10), and the filter screen (20) is clamped between the plurality of limiting members.
9. A flushing sanitary appliance, characterized in that it comprises a flush valve, a water inlet pipe and a water using device according to any one of claims 1 to 8, wherein the water outlet (13) of the main water pipe (10) is communicated with one end of the water inlet pipe, and the other end of the water inlet pipe is connected with the water using device.
10. The flushing plumbing fixture of claim 9, wherein said water container is a urinal, a squat, or a faucet.
CN202222452422.5U 2022-09-15 2022-09-15 Flush valve and flush sanitary appliance Active CN218130277U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222452422.5U CN218130277U (en) 2022-09-15 2022-09-15 Flush valve and flush sanitary appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222452422.5U CN218130277U (en) 2022-09-15 2022-09-15 Flush valve and flush sanitary appliance

Publications (1)

Publication Number Publication Date
CN218130277U true CN218130277U (en) 2022-12-27

Family

ID=84563704

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222452422.5U Active CN218130277U (en) 2022-09-15 2022-09-15 Flush valve and flush sanitary appliance

Country Status (1)

Country Link
CN (1) CN218130277U (en)

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