CN211315230U

CN211315230U - Pipe and valve integrated device

Info

Publication number: CN211315230U
Application number: CN201921919808.4U
Authority: CN
Inventors: 倪增刚; 张于; 陈江赟; 杨倩
Original assignee: Hangzhou Hangzhou Open Circumstance Technology Co ltd
Current assignee: Hangzhou Hangzhou Open Circumstance Technology Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-21
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a pipe valve integrated device, which comprises a water outlet main pipe, a branch water inlet pipe, an elevating pipe valve and a water outlet rubber flap main valve layer, wherein the branch water inlet pipe is arranged above the water outlet main pipe, the elevating pipe valve is vertically arranged in the water outlet main pipe at the position of the branch water inlet pipe, one end of the water outlet main pipe is provided with a water outlet butt flange, the position of the water outlet main pipe close to the water outlet butt flange is provided with a water outlet rubber flap main valve, the water outlet main pipe at the position of the water outlet rubber flap main valve is an arc-shaped annular bulge, the inner wall of the water outlet rubber flap main valve is fixedly provided with an O-shaped rubber ring, the O-shaped rubber ring is arranged at one side of the arc-shaped annular bulge close to the branch water inlet pipe, the O-shaped rubber ring at the top of the inner wall of the water outlet rubber flap main valve is rotationally connected with a rubber flap, under the action of the water, the rubber valve is matched with the O-shaped rubber ring to open or close the water outlet rubber valve.

Description

Pipe and valve integrated device

Technical Field

The utility model relates to a water supply equipment technical field specifically is an integrative device of pipe valve.

Background

Water supply equipment on the existing market all contains into water side and play water side, all set up fittings such as inlet valve around the water pump, outlet valve, play water check valve, and most equipment accessories all are outside increases, for example, one set of no negative pressure water supply equipment is mainly by the stationary flow jar, the water collection pipe, the butterfly valve of intaking, the water pump, go out the butterfly valve, go out the water check valve, it constitutes to go out the water collection pipe, the area occupied by the whole set of system is about 4 square meters, area is great, and after the whole set of system increases the valve, can have the valve clack 304 to carry out the separation to rivers in pipeline rivers direction, can cause certain damage to the pipeline when the installation valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrative device of pipe valve to solve the existing equipment area that provides among the above-mentioned background art great, and can cause the problem of certain damage to the pipeline when the installation valve.

In order to achieve the above object, the utility model provides a following technical scheme: a pipe valve integrated device comprises a water outlet main pipe, a branch water inlet pipe, a lifting pipe valve and a water outlet rubber flap main valve, wherein the branch water inlet pipe is arranged above the water outlet main pipe, the lifting pipe valve is vertically arranged in the water outlet main pipe at the position of the branch water inlet pipe, a water outlet butt flange is arranged at one end of the water outlet main pipe, the water outlet main pipe is arranged at the position, close to the water outlet butt flange, of the water outlet main pipe, the water outlet main pipe at the position of the water outlet rubber flap main valve is in an arc-shaped annular bulge, an O-shaped rubber ring is fixedly arranged on the inner wall of the water outlet rubber flap main valve and is arranged at one side, close to the branch water inlet pipe, of the arc-shaped annular bulge, a rubber flap is rotatably connected to the O-shaped rubber ring at the top of the inner wall of the water outlet rubber flap main valve, and the rubber flap is matched with the O-shaped rubber ring, and opening or plugging the water outlet rubber valve.

Preferably, the O-shaped rubber ring is arranged between the radial center of the water outlet rubber flap main valve and the water inlet end, and the inner diameter of the O-shaped rubber ring is equal to that of the water outlet main pipe.

Preferably, a water stopping step is arranged at the joint between the water outlet main pipe and the branch water inlet pipe.

Preferably, the lifting pipe valve is installed in a valve body installation groove at the bottom end inside the water outlet main pipe, a lifting shaft is installed on the lifting pipe valve in a threaded mode, the bottom end of the lifting shaft extends to the outside of the water outlet main pipe and is provided with a hand wheel, sealing rubber is installed at the top end of the lifting shaft, and the top end of the sealing rubber is matched with the water stopping step.

Preferably, the internal diameter of stagnant water step is greater than the external diameter of branch road inlet tube, the diameter of sealing rubber is located between the internal diameter of stagnant water step and the external diameter of branch road inlet tube and sealing rubber's all around is the circular arc transition.

Preferably, the depth of the water stopping step is greater than or equal to half the height of the sealing rubber.

Preferably, the upper end part of the rubber flap is rotatably connected with an O-shaped rubber ring positioned at the top of the inner wall of the water outlet rubber flap main valve through a pin shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device integrates a valve device, realizes integration of a valve and a pipeline, and ensures that the pipe loss of pipeline equipment is reduced, thereby realizing the energy-saving and consumption-reducing effects of the equipment;

2. the device reduces the space of an external butterfly valve and a check valve on the original basis, integrates the original functions on a pipeline and realizes the reduction of the occupied area;

3. through the arrangement of the water stopping step and the valve body mounting groove, the water flowing area of the pipeline is increased, the pressure loss of the pipeline is reduced, the working efficiency is improved, the running efficiency of the water pump is improved, and the energy is saved;

4. the water outlet rubber valve main valve is arranged, and the arc-shaped annular bulge is arranged at the position of the water outlet rubber valve main.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the formal structure of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a water outlet main pipe; 2. a branch water inlet pipe; 3. sealing rubber; 4. a lift type pipe valve; 5. a hand wheel; 6. a lifting shaft; 7. a valve body mounting groove; 8. water stopping steps; 9. a water outlet rubber flap main valve; 10. an O-shaped rubber ring; 11. a rubber flap; 12. water is discharged and is butted with the flange; 13. and (7) a pin shaft.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a pipe valve integrated device comprises a water outlet main pipe 1, a branch water inlet pipe 2, a lifting pipe valve 4 and a water outlet rubber flap main valve layer 9, wherein the branch water inlet pipe 2 is arranged above the water outlet main pipe 1, and a water stop step 8 is arranged at the joint between the water outlet main pipe 1 and the branch water inlet pipe 2 and used for containing sealing rubber 3, so that the sealing effect is better;

the inside vertical installation of the water main 1 of 2 position departments of branch road inlet tube has over-and-under type pipe valve 4, over-and-under type pipe valve 4 is installed in the valve body mounting groove 7 of the inside bottom of water main 1, the rivers area that has reduced water main 1 because of the installation of over-and-under type pipe valve 4 has been avoided in the cooperation of stagnant water step 8 and valve body mounting groove 7, threaded installation has lift axle 6 on over-and-under type pipe valve 4, the bottom of lift axle 6 extends to the outside of water main 1 and installs hand wheel 5, a manual control for having played the closure to over-and-under type pipe valve 4, sealing rubber 3 is installed on the top of lift axle 6, and sealing rubber 3's top.

In this embodiment, the internal diameter of stagnant water step 8 is greater than the external diameter of branch road inlet tube 2, and the diameter of sealing rubber 3 is located between the internal diameter of stagnant water step 8 and the external diameter of branch road inlet tube 2 and sealing rubber 3's all around is the circular arc transition. This arrangement enables the sealing rubber 3 to enter the water stop step 8 well and sufficiently seal the branch water inlet pipe 2. Further, the depth of the water stop step 8 is set to be greater than or equal to half the height of the sealing rubber 3, so that the sealing stability is ensured.

One end of the main water outlet pipe 1 is provided with a water outlet butt flange 12, a main water outlet rubber flap valve 9 is arranged at the position of the main water outlet pipe 1 close to the water outlet butt flange 12, and the main water outlet pipe 1 at the position of the main water outlet rubber flap valve 9 is in an arc-shaped annular bulge. An O-shaped rubber ring 10 is fixedly arranged on the inner wall of the water outlet rubber flap main valve 9, and the O-shaped rubber ring 10 is arranged at one side of the arc-shaped annular bulge, which is close to the branch water inlet pipe 2. The O-shaped rubber ring 10 positioned on the top of the inner wall of the water outlet rubber flap main valve 9 is rotatably connected with a rubber flap 11, and under the action of the water flow direction on the water outlet main pipe 1, the rubber flap 11 is matched with the O-shaped rubber ring 10 to open or close the water outlet rubber flap main valve 9. The arrangement of the water outlet rubber flap main valve 9 avoids the backflow phenomenon, and the water outlet main pipe 1 at the position of the water outlet rubber flap main valve 9 is provided with an arc-shaped annular bulge, so that the water flow area of the water outlet main pipe 1 is prevented from being reduced.

Specifically, the upper end of the rubber flap 11 is rotatably connected to an O-shaped rubber ring 10 positioned on the top of the inner wall of the water outlet rubber flap main valve 9 through a pin shaft 13. However, the present invention is not limited to this. In other embodiments, the upper end of the rubber flap is rotatably connected to the top of the inner wall of the water outlet rubber flap main valve through a pin shaft, and the rubber flap is just in sealing connection with the O-shaped rubber ring on the right side of the rubber flap when being closed.

In this embodiment, the O-ring 10 is disposed between the radial center of the main valve 9 and the water inlet end, which greatly increases the opening angle of the rubber flap 11 under the action of large water flow, thereby reducing the water pressure on the main valve 9. Further, in other embodiments, the inner diameter of the O-shaped rubber ring 10 may be equal to the inner diameter of the water outlet main pipe 1. However, the present invention is not limited to this. In this embodiment, the inner diameter of the O-ring 10 is slightly smaller than the inner diameter of the water outlet main pipe 1.

The working principle is as follows: the lifting pipe valve 4 and the water outlet rubber flap main valve 9 are prefabricated in the water outlet main pipe 1, so that a closed-loop pipe valve device is formed, and the installation space of water supply equipment is saved; the additionally arranged lifting type pipe valve 4 device avoids the problem that the valve clack in the traditional butterfly valve device influences the water passing area, increases the water passing area of the pipeline, effectively reduces the hydraulic pipe loss of the pipeline, and simultaneously has better energy-saving effect on water supply equipment of the lifting type pipe valve 4 device; the added water outlet rubber valve master 9 can realize the function of preventing the pipelines from flowing back on the basis of not increasing external pipeline valves, thereby reducing the occurrence of equipment reversal and water hammer phenomena caused by the shutdown of the water pump.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an integrative device of pipe valve, includes water outlet main pipe (1), branch road inlet tube (2), over-and-under type pipe valve (4) and water rubber lamella master valve (9), its characterized in that: a branch water inlet pipe (2) is arranged above the water outlet main pipe (1), a lifting pipe valve (4) is vertically arranged in the water outlet main pipe (1) at the position of the branch water inlet pipe (2), a water outlet butt flange (12) is arranged at one end of the water outlet main pipe (1), a water outlet rubber flap main valve (9) is arranged at the position of the water outlet main pipe (1) close to the water outlet butt flange (12), the water outlet main pipe (1) at the position of the water outlet rubber flap main valve (9) is in an arc-shaped annular bulge, an O-shaped rubber ring (10) is fixedly arranged on the inner wall of the water outlet rubber flap main valve (9), the O-shaped rubber ring (10) is arranged at one side of the arc-shaped annular bulge close to the branch water inlet pipe (2), a rubber flap (11) is rotatably connected on the O-shaped rubber ring (10) at the top of the inner wall of the water outlet rubber flap main valve (9), and under the action of the direction of water flow on the water outlet main, the rubber flap (11) is matched with the O-shaped rubber ring (10) to open or close the water outlet rubber flap main valve (9).

2. A tube and valve integrated device according to claim 1, wherein: the O-shaped rubber ring (10) is arranged between the radial center of the water outlet rubber flap main valve (9) and the water inlet end, and the inner diameter of the O-shaped rubber ring (10) is equal to that of the water outlet main pipe (1).

3. A tube and valve integrated device according to claim 1, wherein: and a water stopping step (8) is arranged at the joint between the water outlet main pipe (1) and the branch water inlet pipe (2).

4. A tube and valve integrated device according to claim 3, wherein: the water stop valve is characterized in that the lifting pipe valve (4) is arranged in a valve body mounting groove (7) at the bottom end inside the water outlet main pipe (1), a lifting shaft (6) is arranged on the lifting pipe valve (4) in a threaded mode, the bottom end of the lifting shaft (6) extends to the outside of the water outlet main pipe (1) and is provided with a hand wheel (5), sealing rubber (3) is arranged at the top end of the lifting shaft (6), and the top end of the sealing rubber (3) is matched with a water stop step (8).

5. A tube and valve integrated device according to claim 4, wherein: the internal diameter of stagnant water step (8) is greater than the external diameter of branch road inlet tube (2), just between the diameter that the diameter of sealing rubber (3) is located the internal diameter of stagnant water step (8) and the external diameter of branch road inlet tube (2) be the circular arc transition all around of sealing rubber (3).

6. A tube and valve integrated device according to claim 4, wherein: the depth of the water stop step (8) is greater than or equal to half of the height of the sealing rubber (3).

7. A tube and valve integrated device according to claim 1, wherein: the upper end part of the rubber flap (11) is rotatably connected with an O-shaped rubber ring (10) positioned on the top of the inner wall of the water outlet rubber flap main valve (9) through a pin shaft (13).