CN213685443U - Anticorrosion water conservancy valve - Google Patents

Abstract

The utility model discloses an anti-corrosion water conservancy valve, which comprises a valve and a pipeline, wherein the valve comprises a pipe body and a turntable, connecting pieces are fixed at two ends of the pipe body, an installation ring groove is arranged at the center of the side surface of each connecting piece, the inner wall of the installation ring groove is provided with an internal thread, a sealing ring is fixed at the end part of the pipe body, the end part of the connecting ring is provided with a connecting pipe, a connecting ring is fixed at the edge of the end part of the connecting pipe, the outer wall of the connecting ring is provided with an external thread matched with the internal thread, the inner wall of the other end of the connecting ring is provided with a connecting thread, the bottom end of the inner wall of the connecting pipe is provided with a collecting tank, the matching thread matched with the connecting thread is arranged on the wall of the pipeline meter, is convenient to disassemble, thereby being convenient for the installation and the replacement of the sealing ring.

Description

Anticorrosion water conservancy valve

Technical Field

The utility model relates to a water conservancy valve field specifically is an anticorrosion water conservancy valve.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. In the prior art, the valve is usually coated with an anticorrosive coating on the inner wall to achieve the anticorrosive function, and a sealing ring is usually used at the joint of the valve and the pipeline to ensure the sealing property of the joint.

At present, chinese patent with application number CN201821280888.9 discloses a detachable anticorrosive valve equipment, including anti-leakage groove and piston, the glass window is installed in anti-leakage groove's front, and anti-leakage groove's bottom is provided with the leak protection capping, anti-leakage groove's top is provided with the leak protection pipe, and the inside of leak protection pipe is provided with the fluid pipe, both ends all are provided with the foam-rubber cushion about the fluid pipe, and one side that the foam-rubber cushion is close to the vertical central line of fluid pipe is provided with the screwed pipe, the piston is installed to the centre of fluid pipe, and the top of piston is provided with the dwang, the pellicle is installed in the outside of dwang, and the upper end of dwang is provided with the leather packing, the outside of pellicle is provided with the protecting crust, and the backup pad is. This detachable anticorrosive valve equipment is equipped with leak protection groove and fixed plate, can fix this valve and external pipeline, and this valve has prevents leaking the function. However, when the device is used for corrosion prevention of the water conservancy valve, the valve joint is not protected conveniently, and the risk of corrosion of the valve joint exists. Based on this, the utility model designs an anticorrosion water conservancy valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticorrosion water conservancy valve to propose in solving above-mentioned background, when using the device to carry out the water conservancy valve and be anticorrosive, be not convenient for protect the valve junction, have the problem of the risk of valve junction corruption.

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

the utility model provides an anticorrosion water conservancy valve, includes valve and pipeline, the valve is including body and carousel, the body both ends are fixed with the connecting piece, the installation annular has been seted up at connecting piece side center, installation annular inner wall is provided with the internal thread, body end fixing has the sealing ring, the go-between tip is provided with the connecting pipe, connecting pipe tip edge fastening has the go-between, go-between outer wall seted up with interior screw-thread fit's external screw thread, connecting thread has been seted up to go-between other end inner wall, the collecting vat has been seted up to connecting pipe inner wall bottom, set up on the pipeline table wall with connecting thread fit's cooperation screw thread.

Preferably, the inner diameter of the connecting piece is larger than the inner diameter of the pipe body and smaller than the outer diameter of the pipe body, the outer diameter of the connecting piece is larger than the outer diameter of the pipe body, and the depth of the mounting ring groove is larger than half of the length of the connecting piece.

Preferably, the internal thread is arranged on the inner wall of the mounting ring groove close to the outer wall of the connecting ring, the outer diameter of the sealing ring is equal to the inner diameter of the connecting piece, and the inner diameter of the sealing ring is equal to the inner diameter of the pipe body.

Preferably, the outer diameter of connecting pipe equals the outer diameter of installation annular, the inner diameter of connecting pipe equals the inner diameter of connecting piece, the go-between sets up with the cooperation of installation annular, the length of go-between equals the degree of depth of installation annular.

Preferably, the connecting threads are arranged from the beginning of the inner wall of one end of the connecting pipe, the length of the connecting threads is greater than half of the length of the connecting pipe, the collecting groove is arranged in the area, between the tail part of the connecting threads and the end part of the connecting ring, of the inner wall of the connecting pipe, and the collecting groove is arranged in an inclined mode.

Preferably, the minimum horizontal distance from the mating thread to the pipe end is equal to the minimum horizontal distance from the tail of the connecting thread to the end of the connecting ring, and the length of the mating thread is equal to the length of the connecting thread.

Compared with the prior art, the beneficial effects of the utility model are that: by arranging the mounting ring groove, the internal thread, the connecting pipe, the connecting ring and the external thread, the connecting ring can be mounted in the mounting ring groove by utilizing the thread matching of the internal thread and the external thread, so that the mounting and dismounting of the connecting pipe and the valve are facilitated; the connecting threads and the matching threads are arranged, so that the connecting pipe and the pipeline can be conveniently mounted and dismounted; through setting up the collecting vat, when the sealing ring is flowed out by corrosive fluid, the fluid flows into in the collecting vat, collects, avoids its and valve body tip inner wall contact, can protect coupling part, and the connecting piece is threaded connection simultaneously with connecting pipe, connecting pipe and pipeline, convenient to detach to the installation and the change of the sealing ring of being convenient for.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only examples of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the connector of the present invention;

FIG. 3 is a schematic view of the connecting tube structure of the present invention;

FIG. 4 is a schematic view of the connection structure of the connection pipe and the connection member of the present invention;

fig. 5 is a schematic view of the pipeline structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-valve, 100-pipe body, 101-rotary table, 2-pipeline, 3-connecting piece, 4-mounting ring groove, 5-internal thread, 6-sealing ring, 7-connecting pipe, 8-connecting ring, 9-external thread, 10-connecting thread, 11-collecting tank and 12-matching thread.

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 examples 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

as shown in fig. 1 and 2, the anti-corrosion water conservancy valve comprises a valve 1 and a pipeline 2, wherein the valve 1 comprises a pipe body 100 and a rotary table 101, connecting pieces 3 are fixed at two ends of the pipe body 100, the inner diameter of each connecting piece 3 is larger than the inner diameter of the pipe body 100 and smaller than the outer diameter of the pipe body 100, the outer diameter of each connecting piece 3 is larger than the outer diameter of the pipe body 100, a mounting ring groove 4 is formed in the center of the side surface of each connecting piece 3, the depth of each mounting ring groove 4 is larger than half of the length of each connecting piece 3, an inner thread 5 is arranged on the inner wall of each mounting ring groove 4, the inner thread 5 is arranged on the inner wall, close to the outer wall of each connecting piece 3, a sealing ring 6 is fixed at the end part of the;

as shown in fig. 3, 4 and 5, a connecting pipe 7 is arranged at the end of the connecting ring 3, the outer diameter of the connecting pipe 7 is equal to the outer diameter of the installation ring groove 4, the inner diameter of the connecting pipe 7 is equal to the inner diameter of the connecting piece 3, a connecting ring 8 is fixed at the edge of the end of the connecting pipe 7, the connecting ring 8 is matched with the installation ring groove 4, the length of the connecting ring 8 is equal to the depth of the installation ring groove 4, an external thread 9 matched with the internal thread 5 is arranged on the outer wall of the connecting ring 8, a connecting thread 10 is arranged on the inner wall of the other end of the connecting ring 8, the connecting thread 10 is arranged from the beginning of the inner wall of one end of the connecting pipe 7, the length of the connecting thread 10 is greater than half of the length of the connecting pipe 7, a collecting groove 11 is arranged at the bottom end of the inner wall of, the minimum horizontal distance of the mating thread 12 from the end of the pipe 2 is equal to the minimum horizontal distance of the tail of the connecting thread 10 from the end of the connecting ring 8, and the length of the mating thread 12 is equal to the length of the connecting thread 10.

One specific application of this embodiment is: install go-between 8 in installation ring groove 4, the screw-thread fit of utilizing internal thread 5 and external screw thread 6, with go-between 8 screw thread fixation in installation ring groove 4, thereby realize that the connection of connecting pipe 7 and connecting piece 3 is fixed, install pipeline 2 one end in connecting pipe 7 after that, utilize the screw-thread fit of connecting thread 10 and cooperation screw thread 12, with the remaining connecting pipe 7 threaded connection of pipeline 2, 2 one end of pipeline is passed through sealing ring 6 and valve 1 intercommunication, along with valve 1's use, sealing ring 6 is under long-time use, when it corrodes when damaged, liquid flows into in collecting vat 11, collecting vat 11 slope sets up the cell-phone of being convenient for to liquid, can avoid liquid and valve 1's the coupling part inner wall to contact, avoid causing the damage to it, when taking place to corrode and leak, only need take off connecting pipe 7, carry out the change of.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides an anticorrosion water conservancy valve, includes valve (1) and pipeline (2), its characterized in that: valve (1) is including body (100) and carousel (101), body (100) both ends are fixed with connecting piece (3), installation annular (4) have been seted up at connecting piece (3) side center, installation annular (4) inner wall is provided with internal thread (5), body (100) end fixing has sealing ring (6), connecting piece (3) tip is provided with connecting pipe (7), connecting pipe (7) end edge is fixed with go-between (8), go-between (8) outer wall seted up with internal thread (5) complex external screw thread (9), connecting thread (10) have been seted up to go-between (8) other end inner wall, connecting pipe (7) inner wall bottom has been seted up (11), set up on pipeline collecting vat (2) table wall with connecting thread (10) complex cooperation screw thread (12).

2. An anti-corrosion water conservancy valve according to claim 1, wherein: the inner diameter of connecting piece (3) is greater than the inner diameter of body (100) and is less than the external diameter of body (100), the external diameter of connecting piece (3) is greater than the external diameter of body (100), the degree of depth of installation annular (4) is greater than half of connecting piece (3) length.

3. According to claim 1

The anti-corrosion water conservancy valve is characterized in that: internal thread (5) set up on the inner wall that mounting ring groove (4) are close to connecting piece (3) outer wall, the external diameter of sealing ring (6) equals the internal diameter of connecting piece (3), the internal diameter of sealing ring (6) equals the internal diameter of body (100).

4. An anti-corrosion water conservancy valve according to claim 1, wherein: the outer diameter of connecting pipe (7) equals the outer diameter of mounting ring groove (4), the inner diameter of connecting pipe (7) equals the inner diameter of connecting piece (3), go-between (8) and mounting ring groove (4) cooperation setting, the length of go-between (8) equals the degree of depth of mounting ring groove (4).

5. An anti-corrosion water conservancy valve according to claim 1, wherein: the connecting threads (10) are arranged from the beginning of the inner wall of one end of the connecting pipe (7), the length of the connecting threads (10) is larger than half of the length of the connecting pipe (7), the collecting groove (11) is arranged in the area, between the tail portion of the connecting threads (10) and the end portion of the connecting ring (8), of the inner wall of the connecting pipe (7), and the collecting groove (11) is arranged in an inclined mode.

6. An anti-corrosion water conservancy valve according to claim 1, wherein: the minimum horizontal distance from the matching thread (12) to the end of the pipeline (2) is equal to the minimum horizontal distance from the tail of the connecting thread (10) to the end of the connecting ring (8), and the length of the matching thread (12) is equal to the length of the connecting thread (10).

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