CN217517734U

CN217517734U - Two-channel nozzle of scouring system

Info

Publication number: CN217517734U
Application number: CN202123027056.0U
Authority: CN
Inventors: 赖新兆; 张祖连; 钟志军
Original assignee: Xiamen R&T Plumbing Technology Co Ltd
Current assignee: Xiamen R&T Plumbing Technology Co Ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-09-30
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a double-channel spray head of a scouring system, which comprises a valve body, a water supply channel and a water outlet channel, wherein the valve body is provided with a water inlet and a water outlet; a liquid supply unit having a liquid supply channel; the shower nozzle group, with the valve body is connected, and the shower nozzle group includes outlet pipe and drain pipe, and the outlet pipe has the exhalant canal that is linked together with water supply channel, and the drain pipe has the exhalant canal that is linked together with liquid supply channel to exhalant canal and exhalant canal are direct respectively and are linked together with the sparge water way of closestool, and this scheme can prevent to cluster water or cluster liquid through setting up independent exhalant canal and exhalant canal, can not be mutual series flow, and simple structure, and the practicality is strong.

Description

Two-channel nozzle of scouring system

Technical Field

The utility model relates to a binary channels shower nozzle of scouring system.

Background

Because the bottom of the closestool is provided with the water seal, dirty water in the water seal is easy to splash when people go to the toilet, a layer of foam shield is formed by covering foam on the surface of the water seal of the closestool, splashing can be inhibited, meanwhile, the foam also has the functions of sterilization and deodorization, and also can play a role of lubrication, so that sewage is easier to discharge.

The existing spray head structure is a three-way structure, and water flows out from foam and water through the same spray pipe and flows out to a toilet brush ring, so that the problems of streaming, reverse foam and the like often occur.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned problem, provide a binary channels shower nozzle of scouring system, this scheme can prevent to cluster water or cluster liquid through setting up independent water channel and liquid outlet channel, can not series flow each other to simple structure, the practicality is strong.

In order to achieve the above object, the utility model adopts the following technical scheme:

a dual channel sprinkler head for a flushing system, comprising:

a valve body having a water supply passage;

a liquid supply unit having a liquid supply passage;

and the spray head group is connected with the valve body and comprises a water outlet pipe and a liquid outlet pipe, the water outlet pipe is provided with a water outlet channel communicated with the water supply channel, the liquid outlet pipe is provided with a liquid outlet channel communicated with the liquid supply channel, and the water outlet channel and the liquid outlet channel are respectively and directly communicated with a flushing water path of the closestool.

Preferably, the valve body further comprises a water supplementing channel for communicating the water supply channel and the liquid supply unit.

Preferably, the liquid supply unit comprises a mixing cavity, one end of the mixing cavity is communicated with the water replenishing channel, the other end of the mixing cavity is communicated with the liquid supply channel, the water replenishing channel supplies water to the mixing cavity, and liquid in the mixing cavity flows to the liquid outlet channel through the liquid supply channel.

Preferably, the valve body further comprises a switching assembly, the switching assembly comprises a first water channel and a second water channel which are respectively communicated with the water supply channel, the switching assembly further comprises a movably arranged switching piece, the water supply channel switches the first water channel and the second water channel to supply water through the switching piece, and the first water channel is respectively communicated with the water outlet channel and the water supplementing channel.

Preferably, the anti-siphon device further comprises an anti-siphon component, and the anti-siphon component is arranged on the water supply channel at the upstream of the switching component.

Preferably, the second waterway is in communication with a main flush line leading to the bottom of the toilet.

Preferably, the valve body is provided with a joint, the joint is provided with a first inlet, a second inlet and a plug port, the first inlet is communicated with the water supply channel, the second inlet is communicated with the liquid supply channel, and the water outlet pipe and the liquid outlet pipe are inserted into the joint through the plug port, so that the water outlet channel is communicated with the first inlet, and the liquid outlet channel is communicated with the second inlet.

Preferably, the liquid outlet pipe is sleeved outside the liquid outlet pipe, and the liquid outlet channel is formed by a gap between the inner wall of the liquid outlet pipe and the outer wall of the liquid outlet pipe, or the liquid outlet pipe and the liquid outlet pipe are arranged in parallel.

Preferably, the first inlet and the inserting port are respectively located at two ends of the joint, and the second inlet is arranged along the radial direction of the joint.

Preferably, the flushing waterway comprises a brushing ring waterway communicated with the upper part of the urinal and a main flushing waterway communicated with the lower part of the urinal, and the water outlet channel and the liquid outlet channel are respectively and directly communicated with the brushing ring waterway.

The beneficial effects of the utility model are that:

the utility model relates to a double-channel spray head of a scouring system, which comprises a valve body, a water supply channel and a water outlet channel, wherein the valve body is provided with a water supply channel; a liquid supply unit having a liquid supply passage; the shower nozzle group, with the valve body is connected, shower nozzle group includes outlet pipe and drain pipe, the outlet pipe have with the exhalant canal that water supply channel is linked together, the drain pipe have with the exhalant canal that liquid supply channel is linked together, and the exhalant canal with the exhalant canal is direct respectively to be linked together with the sparge water way of closestool, and this scheme is through setting up independent exhalant canal and exhalant canal, can prevent to cluster water or cluster liquid, can not mutual series flow to simple structure, the practicality is strong.

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 schematic view of an assembly of a dual-channel nozzle and a toilet of a flushing system according to a first embodiment of the present invention;

fig. 2 is a cross-sectional view of a dual-channel nozzle of a flushing system according to a first embodiment of the present invention;

fig. 3 is a cross-sectional view of a dual-channel sprinkler of a flushing system according to a second embodiment of the present invention;

10. a valve body; 11. a water supply channel; 12. a water replenishing channel; 13. a first water course; 14. a second water channel; 15. a switching member; 16. a joint; 161. a radial inlet; 20. a nozzle group; 21. a water outlet pipe; 211. a water outlet channel; 22. a liquid outlet pipe; 221. a liquid outlet channel; 30. a liquid supply unit; 31. a liquid supply channel; 40. an anti-siphon component; A. an axial clearance.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention to be solved clearer and more obvious, the present invention is further explained in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1:

as shown in fig. 1 and 2, a dual channel sprinkler of a flushing system includes:

a valve body 10 having a water supply passage 11;

a liquid supply unit 30 having a liquid supply passage 31;

the spray head group 20 is connected with the valve body 10, the spray head group 20 comprises a water outlet pipe 21 and a liquid outlet pipe 22, the water outlet pipe 21 is provided with a water outlet channel 211 communicated with the water supply channel 11, and the water outlet channel 211 is communicated with a brush ring of a toilet; the liquid outlet channel 221 is communicated with the liquid supply channel 31 through the liquid outlet pipe 22, and the liquid outlet channel 221 is communicated with a brush ring of the toilet;

in this embodiment, the valve body 10 further includes a water replenishing channel 12 communicating the water supply channel 11 with the liquid supply unit 30.

In this embodiment, the liquid supply unit 30 includes a mixing chamber, one end of the mixing chamber is communicated with the water supplement channel 12, the other end of the mixing chamber is communicated with the liquid supply channel 31, the water supplement channel 12 supplies water to the mixing chamber, and the liquid in the mixing chamber flows to the liquid outlet channel 221 through the liquid supply channel 31.

In this embodiment, the valve body 10 further includes a switching assembly, the switching assembly includes a first water channel 13 and a second water channel 14 respectively communicated with the water supply channel 11, the switching assembly further includes a movably arranged switching member 15, the water supply channel 11 switches the water supply to the first water channel 13 and the second water channel 14 through the switching member 15, and the first water channel 13 is respectively communicated with the water outlet channel 211 and the water supplement channel 12.

In this embodiment, the anti-siphon assembly 40 is further included, and the anti-siphon assembly 40 is disposed on the water supply channel 11 upstream of the switching assembly.

In this embodiment, the second waterway 14 is in communication with a main flush line leading to the bottom of the toilet.

In this embodiment, the outlet pipe 22 is sleeved outside the outlet pipe 21, specifically, the outlet pipe 21 and the outlet pipe 22 are formed independently.

In this embodiment, the valve body 10 is provided with a joint 16, the joint 16 is provided with a first inlet, a second inlet and a plug, the first inlet is communicated with the water supply channel 11, the second inlet is communicated with the liquid supply channel 31, both the water outlet pipe 21 and the liquid outlet pipe 22 are inserted into the joint 16 through the plug, so that the water outlet channel 211 is communicated with the first inlet, and the liquid outlet channel 221 is communicated with the second inlet.

In this embodiment, the liquid outlet pipe 22 is sleeved outside the water outlet pipe 21, and the liquid outlet channel 221 is formed by a gap between the inner wall of the liquid outlet pipe 22 and the outer wall of the water outlet pipe 21.

The first inlet and the socket are respectively located at two ends of the joint 16, the second inlet is arranged along a radial direction of the joint 16, and specifically, the second inlet is a radial inlet 161 arranged on a radial pipe wall of the joint 16.

The flushing waterway comprises a brushing ring waterway communicated with the upper part of the urinal and a main flushing waterway communicated with the lower part of the urinal, and the water outlet channel and the liquid outlet channel are respectively and directly communicated with the brushing ring waterway.

In this embodiment, the liquid outlet pipe 22 is fastened and fixed on the joint 16 by a nut, an axial gap a is formed between the bottom of the liquid outlet pipe 22 and the bottom of the water outlet pipe 21, and the radial inlet 161 is communicated with the liquid outlet channel 221 by the axial gap a.

When the water supply device works, the water supply channel 11 is switched to supply water to the first water channel 13 through the switching piece 15, and the first water channel 13 supplies water to the brush ring water channel through the water outlet pipe 21 so as to flush the inner wall of the brush ring of the closestool; and the water supply channel 11 is switched to the process of supplying water to the first water channel 13 through the switching piece 15, the first water channel 13 supplies water to the mixing cavity through the water supplementing channel 12 so as to be mixed with cleaning liquid in the mixing cavity, and the liquid in the mixing cavity flows to the liquid outlet channel 221 through the liquid supply channel 31 after foaming and then flows to the brush ring water channel through the liquid outlet channel 221.

This scheme can prevent to cluster water or cluster liquid through setting up independent outlet channel 211 and outlet channel 221, can not series flow each other to simple structure, the practicality is strong.

Example 2:

as shown in fig. 3, the present embodiment is different from the above embodiments in that the outlet pipe 21 and the outlet pipe 22 are integrally formed, and the outlet channel 211 is adjacent to and parallel to the outlet channel 221.

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

1. A dual channel sprinkler head for a flushing system, comprising:

a valve body having a water supply passage;

a liquid supply unit having a liquid supply passage;

2. The dual channel sprayer of a flushing system of claim 1, wherein the valve body further includes a refill channel communicating the water supply channel with the liquid supply unit.

3. The dual-channel nozzle of a flushing system as claimed in claim 2, wherein the liquid supply unit includes a mixing chamber, one end of the mixing chamber is communicated with the water supply channel, the other end of the mixing chamber is communicated with the liquid supply channel, the water supply channel supplies water to the mixing chamber, and the liquid in the mixing chamber flows to the liquid outlet channel through the liquid supply channel.

4. The dual channel sprinkler head of a flushing system of claim 2, wherein the valve body further includes a switching assembly including a first channel and a second channel in communication with the water supply channel, respectively, the switching assembly further including a movably disposed switching member, the water supply channel switching the water supply to the first channel and the second channel via the switching member, and the first channel in communication with the outlet channel and the refill channel, respectively.

5. The dual channel sprinkler of a flushing system of claim 4, further comprising an anti-siphon assembly disposed on the water supply channel upstream of the switching assembly.

6. The dual channel sprinkler of a flushing system of claim 4, wherein the second channel is in communication with a main flush line to the bottom of the toilet bowl.

7. The dual channel sprayer of a flushing system of claim 1, wherein the valve body has a connector with a first inlet, a second inlet and a socket, the first inlet is in communication with the water supply channel, the second inlet is in communication with the liquid supply channel, the outlet tube and the outlet tube are both inserted into the connector through the socket, such that the outlet channel is in communication with the first inlet and the outlet channel is in communication with the second inlet.

8. The dual-channel sprayer of a scouring system as claimed in claim 7, wherein the outlet pipe is sleeved outside the outlet pipe, and the outlet channel is formed by a gap between an inner wall of the outlet pipe and an outer wall of the outlet pipe, or the outlet pipe and the outlet pipe are arranged in parallel.

9. The dual channel sprinkler head of a flushing system of claim 7, wherein the first inlet and the socket are located at opposite ends of the fitting, respectively, and the second inlet is located along a radial direction of the fitting.

10. The dual channel sprinkler of a flushing system of claim 1, wherein the flushing waterway includes a brushing ring waterway leading to an upper portion of the urinal and a main flushing waterway leading to a lower portion of the urinal, and the water outlet channel and the liquid outlet channel are directly communicated with the brushing ring waterway, respectively.