CN212104420U

CN212104420U - Closestool sewage pipe capable of improving siphon capacity

Info

Publication number: CN212104420U
Application number: CN202020101790.3U
Authority: CN
Inventors: 陈海滨; 钟志军
Original assignee: Xiamen R&T Plumbing Technology Co Ltd
Current assignee: Xiamen R&T Plumbing Technology Co Ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-12-08
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses an improve closestool sewage pipes of siphon ability, include ascending pipe section, first turn pipeline section, second turn pipeline section and back row of tubes section that connect gradually along the rivers direction, the ascending pipe section is followed closestool sewage pipes' S entry is by going to the tilt up setting after going to, first turn pipeline section and second turn pipeline section form the pipeline structure of S-shaped or similar S-shaped, back row of tubes section by the export of second turn pipeline section extends backward and forms, rivers in the closestool sewage pipes by the export of back row pipeline section flows backward, form the pit on the diapire of back row pipeline section, after washing at every turn, remain ponding in the pit. The technical scheme of the utility model can stop the rivers of convection current to the closestool sewage pipes in earlier stage that the closestool washed effectively to can make rivers accelerate to fill up the closestool sewage pipes and form as early as possible in order to promote the siphon, and then improve the siphon effect, the structure is very simple, and the effect is obvious.

Description

Closestool sewage pipe capable of improving siphon capacity

Technical Field

The utility model belongs to the technical field of the closestool technique and specifically relates to a improve closestool sewage pipes of siphon ability.

Background

In the prior art, siphonic toilets are quite common, and the sewage discharge pipeline of the siphonic toilets can form siphonic phenomena when the toilets are washed so as to discharge sewage in a toilet bowl, so that the flushing effect is good.

The sewage pipes of the prior siphon toilet have various structures, and the sewage pipes of the siphon toilet have great influence on the siphon effect, so how to further improve the sewage pipes of the siphon toilet so that the siphon effect is better is a problem to be solved by the technical staff in the field at present.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to provide a closestool sewage pipes that improves siphon ability.

In order to achieve the above object, according to an aspect of the present invention, the present invention provides the following technical solution: the utility model provides an improve closestool sewage pipes of siphon ability, includes ascending pipe section, first turn pipeline section, second turn pipeline section and the back row of pipe section that connect gradually along the rivers direction, ascending pipe section is followed closestool sewage pipes' S entry is by going to the backward tilt up setting, first turn pipeline section and second turn pipeline section form the pipeline structure of S-shaped or similar S-shaped, back row of pipe section by the export of second turn pipeline section is extended backward and is formed, rivers in the closestool sewage pipes by the export of back row of pipe section flows backward, form the pit on the diapire of back row of pipe section, after closestool sewage pipes washed at every turn, remain ponding in the pit.

In a preferred embodiment, the depression is formed in the bottom wall at the inlet of the rear row of pipe sections.

In a preferred embodiment, the height H of accumulated water in the concave pit is more than or equal to 5 mm.

In a preferred embodiment, the top walls of the ascending tube section, the first turning tube section, the second turning tube section and the rear tube section are connected to form the top wall of the toilet sewage pipeline, the bottom walls of the ascending tube section, the first turning tube section, the second turning tube section and the rear tube section are connected to form the bottom wall of the toilet sewage pipeline, the first turning tube section is convex backwards and the second turning tube section is convex forwards to form the S-shaped or S-like pipeline structure, the rearmost position on the bottom wall of the first turning tube section forms a first turning point a, the forwardmost position on the top wall of the second turning tube section forms a second turning point B, and the first turning point a is located behind the second turning point B, or the first turning point a and the second turning point B are on the same vertical line.

In a preferred embodiment, the horizontal distance L between the first turning point A and the second turning point B is more than or equal to 5 mm.

In a preferred embodiment, the highest point on the bottom wall of the ascending pipe section forms a third turning point C, the first turning point a is located behind the third turning point C and is lower than the third turning point C, and an angle α between a connecting line between the first turning point a and the third turning point C and the horizontal direction is within an angle range of 30 ° to 90 °.

In a preferred embodiment, the toilet bowl sewage conduit is provided with an injection hole in front of the inlet, the injection hole injects water flow towards the inlet of the toilet bowl sewage conduit, and the injection hole is communicated with a pressure water source.

In a preferred embodiment, the pressure water source is a tap water network.

Based on the technical scheme, the embodiment of the utility model provides a can produce following beneficial effect at least:

the utility model discloses a closestool sewage pipes that improves siphon ability, it is through setting up riser section, first turn pipeline section, second turn pipeline section and back calandria section, the riser section from the entry of closestool sewage pipes is by going to the back tilt up setting, first turn pipeline section and second turn pipeline section form S-shaped or similar S-shaped 'S pipeline structure, back calandria section is extended backward by the export of second turn pipeline section and is formed and form the pit on the diapire of back calandria section, after closestool sewage pipes washes the end each time, ponding remains in the pit, under S-shaped or similar S-shaped' S pipeline structure and the effect of "ponding", can block the rivers that flow to the closestool sewage pipes in earlier stage (before not producing the siphon) that wash effectively to can make rivers accelerate to fill up closestool sewage pipes in order to promote the siphon to form as early as possible, thereby improving the siphon effect, and having very simple structure and obvious effect.

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 a toilet sewage pipe according to an embodiment of the present invention.

Reference numbers in the figures:

10. a riser section; 11. an inlet for a toilet waste pipe; 20. a first bend section; 30. a second bend section; 31. an outlet of the second bend section; 40. a rear row of tubes section; 41. an inlet of the rear row of pipe sections; 42. a pit; 43. an outlet of the rear row of pipe sections; 50. an injection hole; A. a first turning point; B. a second turning point; C. a third turning point; alpha is the angle of the connecting line between the first turning point A and the third turning point C relative to the horizontal direction.

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.

Referring to fig. 1, a toilet waste pipe with improved siphon capacity according to a preferred embodiment of the present invention includes an ascending pipe section 10, a first turning pipe section 20, a second turning pipe section 30, and a rear pipe section 40 connected in sequence along a water flow direction.

Wherein, the ascending pipe section 10 is arranged from the inlet 11 of the toilet sewage pipeline to the rear and inclines upwards, the first turning pipe section 20 and the second turning pipe section 30 form an S-shaped or S-like pipeline structure, the rear discharge pipe section 40 is formed by extending the outlet 31 of the second turning pipe section 30 backwards, and the water flow in the toilet sewage pipeline flows out from the outlet 43 of the rear discharge pipe section backwards. It should be noted that the "front" side of the toilet of the present invention refers to the side of the toilet that the user stands when using the toilet is the "front" side of the toilet (corresponding to the left side in fig. 1), the corresponding other side is the "back" side of the toilet (corresponding to the right side in fig. 1), and the water flow of the outlet 43 of the back row pipe section flows backwards, i.e. flows away from the user.

A pit 42 is formed on the bottom wall of the rear discharge pipe section 40, and accumulated water is remained in the pit 42 after the toilet sewage pipeline is flushed each time. Specifically, in this embodiment, the dimples 42 are provided in the bottom wall at the inlet 41 of the rear row of pipe sections. Preferably, the height H of the accumulated water in the pit 42 is more than or equal to 5mm, and the pit 42 is arranged at the inlet 41 of the rear discharge pipe section, so that the blocking effect on the water flow flowing into the toilet sewage pipeline in the early stage of toilet flushing (before siphon is generated) can be better.

In this embodiment, the first turning pipe section 20 is convex backward and the second turning pipe section 30 is convex forward to form an S-shaped or S-like pipe structure, a rearmost position on the bottom wall of the first turning pipe section 20 forms a first turning point a, a forwardmost position on the top wall of the second turning pipe section 30 forms a second turning point B, and the first turning point a is located behind the second turning point B. Specifically, in the embodiment, the horizontal distance L between the first turning point a and the second turning point B is greater than or equal to 5mm, so that the effect of blocking the water flowing into the toilet sewage pipeline in the early stage of toilet flushing (before siphon is generated) is better. Of course, the first turning point a and the second turning point B may be on the same vertical line, that is, the horizontal distance between the first turning point a and the second turning point B is 0mm, and the purpose of the present invention can be achieved similarly.

In this embodiment, the highest point on the bottom wall of the ascending pipe section 10 forms a third turning point C, the first turning point a is located behind the third turning point C and is lower than the third turning point C, and an angle α between a connection line between the first turning point a and the third turning point C and the horizontal direction is in a range of 30 ° to 90 °, so that the blocking effect on the water flow flowing into the toilet sewage discharge pipe in the early stage of toilet flushing (before siphon is generated) is better in this angle range.

In this embodiment, the front of the inlet 11 of the toilet sewage pipeline is provided with an injection hole 50, the injection hole 50 injects water towards the inlet 11 of the toilet sewage pipeline, the injection hole 50 is communicated with a pressure water source, the pressure water source can be a tap water pipe network or a water pump device, and the like, and is specifically selected according to the requirement.

The utility model discloses a closestool sewage pipes under the pipeline structure of S-shaped or similar S-shaped and the effect of "ponding", can stop the rivers in convection to the closestool sewage pipes in the earlier stage (before not producing the siphon) that the closestool washed effectively to can make rivers accelerate to fill up closestool sewage pipes and form as early as possible in order to promote the siphon, and then improve the siphon effect, the structure is very simple, and the effect is obvious.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an improve closestool sewage pipes of siphon ability, its characterized in that includes ascending pipe section, first turn pipeline section, second turn pipeline section and back row of pipe section that connect gradually along the rivers direction, the ascending pipe section is followed closestool sewage pipes 'S entry is by going to the backward tilt up setting, first turn pipeline section and second turn pipeline section form S-shaped or similar S-shaped' S pipeline structure, back row of pipe section by the export of second turn pipeline section extends backward and forms, rivers in the closestool sewage pipes by the export of back row pipeline section flows backward, form the pit on the diapire of back row pipeline section, after closestool sewage pipes washes at every turn, remain ponding in the pit.

2. A toilet waste pipe with improved siphoning capacity as claimed in claim 1, wherein the well is formed in the bottom wall at the inlet of the rear discharge section.

3. A toilet waste pipe with improved siphoning capacity as claimed in claim 1, wherein the height H of the accumulated water in the pit is greater than or equal to 5 mm.

4. A toilet trapway of increased siphoning capacity according to claim 1, the top walls of the ascending pipe section, the first turning pipe section, the second turning pipe section and the rear discharge pipe section are connected to form the top wall of the toilet sewage pipeline, the bottom walls of the ascending pipe section, the first turning pipe section, the second turning pipe section and the rear discharge pipe section are connected to form the bottom wall of the toilet sewage discharge pipe, the first bend section is rearwardly convex and the second bend section is forwardly convex to form the S-shaped or S-like conduit structure, the rearmost position on the bottom wall of the first turning pipe section forms a first turning point A, the foremost position on the top wall of the second turning pipe section forms a second turning point B, the first turning point A is located behind the second turning point B, or the first turning point A and the second turning point B are on the same vertical line.

5. A toilet waste pipe with improved siphon capacity according to claim 4, wherein the horizontal distance L between the first turning point A and the second turning point B is not less than 5 mm.

6. A toilet trapway according to claim 4, wherein the highest point on the bottom wall of the riser section forms a third turning point C, wherein the first turning point A is located behind the third turning point C and is lower than the third turning point C, and wherein the angle α of the line connecting the first turning point A and the third turning point C with respect to the horizontal is in the range of 30 ° to 90 °.

7. A toilet waste pipe with improved siphon ability as claimed in claim 1, wherein the toilet waste pipe is provided with a jet hole in front of the inlet thereof, the jet hole jetting water flow against the inlet of the toilet waste pipe, and the jet hole communicating with a pressure water source.

8. A toilet trapway according to claim 7 wherein said source of pressurized water is a mains water network.