CN217887244U

CN217887244U - Plastic lead isolating core of lead isolating valve

Info

Publication number: CN217887244U
Application number: CN202221745654.3U
Authority: CN
Inventors: 杨启敖
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-25
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to a lead core is separated to plastics that separates lead valve relates to leading filter and separates lead valve technical field, include, trunk line and diversion connecting pipe mouth, diversion pipe connector include, the internal connection mouth of pipe that links to each other with the delivery port, the external mouth of pipe that links to each other with the water inlet. The utility model discloses a set up the structure that first snap-fit ring and second snap-fit ring respectively at the trunk line both ends, it separates the stability of lead core in separating the lead valve to have improved plastics, set up diversion mouth of pipe on the trunk line lateral wall simultaneously, and set up inscription mouth of pipe and external mouth of pipe respectively in diversion mouth of pipe, and be connected with delivery port and water inlet respectively, when having realized the adjustment to the water flow direction, reduce the circulation distance in the very big degree, ensured that separates the plastics in the lead valve and separate the circulation of lead core, reduce plastics and separate rocking and improving the circulation that the lead core when the flow direction that separates the lead core to plastics changes.

Description

Plastic lead isolating core of lead isolating valve

Technical Field

The utility model relates to a leading filter separates lead valve technical field, especially relates to a separate plastics that lead valve separates lead core.

Background

Leading filter is the first coarse filtration equipment to the water of whole house, can filter the large particulate matter such as silt, rust, worm's ovum, red worm in the running water, but the running water that carries large particulate matter can lead to the fact the corruption to the valve body inside of leading filter, consequently the leading filter of present adopts more to separate lead technology copper body valve, sets up plastics in the copper valve body and separates the lead core to improve the holistic life of leading filter.

The plastic lead isolating core of the existing lead isolating valve adopts large wall thickness for improving the strength, and adopts bidirectional flow to change the running water flowing direction in the plastic lead isolating core, under the condition that the communicated water pressure is unstable, the plastic lead isolating core is easy to shake in the lead isolating valve, and the cross section flow in the plastic lead isolating core is also greatly reduced.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a lead valve separates lead core to separate plastics for overcome prior art and separate lead valve's plastics and separate lead core and rock the problem that just the circulation is low easily.

In order to achieve the above purpose, the utility model provides a plastic lead-isolating core of a lead-isolating valve, which comprises,

the main pipeline is a cylindrical pipe body, one side of the main pipeline is a water inlet end, a first clamping ring is arranged on the outer side of the water inlet end, and the first clamping ring is of a stepped annular structure and used for fixing the plastic lead isolating core in an external lead isolating valve; the other side of the main pipeline is a water outlet end, a second clamping ring is arranged on the outer side of the water outlet end, and the second clamping ring is of a stepped annular structure and used for fixing the plastic lead isolating core in an external lead isolating valve; a diversion clapboard is arranged in the main pipeline and used for changing the circulation direction in the main pipeline, a water inlet is arranged on the side wall of the main pipeline, the water inlet is arranged between the diversion clapboard and the water inlet end, a water outlet is also arranged on the side wall of the main pipeline, and the water outlet is arranged between the diversion clapboard and the water outlet end;

the diversion connector pipe mouth, it sets up on the trunk line lateral wall, the diversion connector pipe mouth includes the internal connection mouth of pipe, the internal connection mouth of pipe with the delivery port links to each other, and the diversion connector pipe mouth of pipe still includes external mouth of pipe, external mouth of pipe with the water inlet links to each other, and the internal connection mouth of pipe sets up inside external mouth of pipe, is provided with connecting thread in the internal connection mouth of pipe for connect outside filter equipment.

Further, the first clamping ring comprises a first step ring, a second step ring and a third step ring, an inner pipe groove is formed in the inner portion of the first clamping ring, the wall thickness of a pipeline between the inner pipe groove and the first step ring is equal to that of the pipeline of the main pipeline, and the inner diameter of the pipeline at the position of the inner pipe groove is higher than that of the pipeline of the main pipeline.

Furthermore, the second step ring is arranged on one side of the third step ring, the wall thickness difference between the second step ring and the first step ring is lower than that between the third step ring and the second step ring, and a fixed inclined plane is arranged on the other side of the third step ring and used for fixing the plastic lead-separating core in an external lead-separating valve.

Furthermore, the diversion baffle is circular sheet structure, and the edge thickness of diversion baffle is higher than central thickness.

Furthermore, the cross section of the water inlet is in a sector ring shape, the cross section of the water outlet is in a circular shape, and the geometric center point of the cross section of the water inlet and the geometric center point of the cross section of the water outlet are in the same axial direction of the main pipeline.

Furthermore, the inner connecting pipe orifice is connected with the turning partition plate on one side of the water inlet, and the inner diameter of the pipe orifice of the inner connecting pipe orifice is higher than the diameter of the cross section of the water outlet.

Further, the external pipe orifice is provided with a stepped structure, and the inner surface of the stepped structure is provided with a chamfer.

Further, the external pipe orifice is provided with a connecting part, the connecting part is connected with the outer part of the side wall of the internal connecting pipe orifice, and the connecting part is used for sealing the external pipe orifice at the connecting part.

Furthermore, a clamping angle is arranged on the connecting part and used for fixing the plastic lead isolating core in the external lead isolating valve.

Further, the second snap-fit ring and the first snap-fit ring are of the same structure.

Compared with the prior art, the beneficial effects of the utility model reside in that, through the structure that sets up first snap-fit ring and second snap-fit ring respectively at trunk line both ends, it separates the stability of lead in separating the lead valve to have improved plastics, set up the diversion mouth of pipe on the trunk line lateral wall simultaneously, and set up inscription mouth of pipe and external mouth of pipe respectively in the diversion mouth of pipe, and be connected with delivery port and water inlet respectively, when having realized the adjustment to the water flow direction, reduce the circulation distance in the very big degree, the circulation that plastics in having ensured separating the lead valve separated the lead, reduce plastics and separate rocking and improving the circulation that lead separates when the flow direction that lead in-core separated plastics changes.

Especially, through setting up multistage cascaded first snap ring, can separate the lead core at plastics when having the fluid circulation, eliminate plastics and separate the axial and radial stress of lead core, set up on one side of third step ring and decide the inclined plane, the ascending stress in other directions when eliminating the fluid circulation, further reduce plastics and separate rocking of lead core, set up the intraductal groove that the pipeline internal diameter is higher in first snap ring inside simultaneously, be convenient for plastics separate the erection joint of lead core to through the structural strength that the control wall thickness ensured plastics separate the lead core.

Furthermore, the circular diversion partition plates with the edge thickness higher than the center thickness are arranged, so that the impact of fluid is reduced, and the circulation in the plastic partition lead core is improved.

Particularly, the cross section of the water outlet is set to be circular, the cross section of the water inlet is set to be fan-shaped, the distance between the water inlet and the water outlet is greatly reduced, meanwhile, the fan-shaped water inlet with the larger radius is adopted, the fluid flow rate in the plastic lead-separating core is guaranteed, the internally-connected pipe orifice is directly connected with the turning partition plate, the pipe wall of the water inlet is jointly formed by the outer wall of the internally-connected pipe orifice and the turning partition plate, the water inlet efficiency is further improved, and the flow rate in the plastic lead-separating core is guaranteed.

Furthermore, the external pipe orifice is arranged to be of a stepped structure, so that the inner diameter of the external pipe orifice is increased, the flow rate is increased, and the structural strength of the external pipe orifice is improved.

Especially, the setting is simultaneously with the trunk line and the outside connecting portion that link to each other of inscription mouth of pipe lateral wall, when control plastics separates lead core self volume, further improves plastics and separates the inside pipeline space of lead core to set up the block angle on connecting portion, improved plastics and separated the stability of lead core.

Drawings

Fig. 1 is a schematic sectional structure view of a plastic lead-isolating core of the lead-isolating valve of the present invention;

FIG. 2 is a schematic view of a three-dimensional semi-sectional structure of a plastic lead-isolating core of the lead-isolating valve of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a plastic lead-isolating core of the lead-isolating valve of the present invention.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be further described with reference to the following embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Fig. 1 is a schematic cross-sectional view of a plastic lead-isolating core of a lead-isolating valve according to the present invention; the embodiment discloses a plastic lead-isolating core of a lead-isolating valve, which comprises a main pipeline 1, a water inlet end 101, a first clamping ring 103, a water outlet end 102, a second clamping ring 104, a direction-changing partition plate 105, a water inlet 106, a water outlet 107, a direction-changing connecting pipe orifice 2, an internal connecting pipe orifice 201, an external connecting pipe orifice 202, a connecting thread 203, a first step ring 1031, a second step ring 1032, a third step ring 1033, a pipe inner groove 108 and a fixed inclined plane 109, wherein,

the lead-separating valve comprises a main pipeline 1 which is a cylindrical pipe body, wherein a water inlet end 101 is arranged on one side of the main pipeline 1, a first clamping ring 103 is arranged on the outer side of the water inlet end 101, and the first clamping ring 103 is of a stepped annular structure and used for fixing a plastic lead-separating core in an external lead-separating valve; the other side of the main pipeline 1 is a water outlet end 102, a second clamping ring 104 is arranged on the outer side of the water outlet end 102, and the second clamping ring 104 is of a stepped annular structure and is used for fixing the plastic lead isolating core in an external lead isolating valve; a diversion partition plate 105 is arranged in the main pipe 1 and used for changing the flowing direction in the main pipe 1, a water inlet 106 is arranged on the side wall of the main pipe 1, the water inlet 106 is arranged between the diversion partition plate 105 and the water inlet end 101, a water outlet 107 is also arranged on the side wall of the main pipe 1, and the water outlet 107 is arranged between the diversion partition plate 105 and the water outlet end 102;

turning connecting pipe mouth 2, it sets up on 1 lateral wall of trunk line, turning connecting pipe mouth 2 includes the inscription mouth of pipe 201, inscription mouth of pipe 201 with delivery port 107 links to each other, and turning connecting pipe mouth 2 still includes external mouth of pipe 202, external mouth of pipe 202 with water inlet 106 links to each other, and inscription mouth of pipe 201 sets up inside external mouth of pipe 202, is provided with connecting thread 203 in the inscription mouth of pipe 201 for connect outside filter equipment.

Through set up the structure of first snap-fit ring 103 and second snap-fit ring 104 respectively at trunk line 1 both ends, it separates the lead core and separates the stability in the lead valve to have improved plastics, set up diversion connector pipe mouth 2 on trunk line 1 lateral wall simultaneously, and set up inscription mouth 201 and external mouth of pipe 202 respectively in diversion connector pipe mouth 2, and be connected with delivery port 107 and water inlet 106 respectively, when having realized the adjustment to the rivers direction, reduce the circulation distance in the very big degree, the circulation that separates the lead core is separated to plastics in the lead valve has been ensured, reduce plastics and separate rocking and improving the circulation that lead core separates when the flow direction that separates the lead core to plastics changes.

Specifically, the first snap ring 103 includes a first step ring 1031, a second step ring 1032 and a third step ring 1033, an inner pipe 108 is disposed inside the first snap ring 103, a pipe wall thickness between the inner pipe 108 and the first step ring 1031 is equal to a pipe wall thickness of the main pipe 1, and a pipe inner diameter at the inner pipe 108 is higher than a pipe inner diameter of the main pipe 1.

Specifically, the second step ring 1032 is disposed on one side of the third step ring 1033, a wall thickness difference between the second step ring 1032 and the first step ring 1031 is smaller than a wall thickness difference between the third step ring 1033 and the second step ring 1032, and the other side of the third step ring 1033 is disposed with a fixed slope 109 for fixing the plastic lead isolating core in the external lead isolating valve.

Through setting up multistage cascaded first snap ring 103, can separate the lead core at plastics when having the fluid circulation, eliminate plastics and separate the axial and radial stress of lead core, set up on one side of third step ring 1033 and decide inclined plane 109, the ascending stress of other directions when eliminating the fluid circulation, further reduce plastics and separate rocking of lead core, set up the higher intraductal groove 108 of pipeline internal diameter simultaneously in first snap ring 103 inside, be convenient for plastics separate the erection joint of lead core to guarantee plastics through the control wall thickness and separate the structural strength of lead core.

Specifically, the direction-changing partition plate 105 is a circular sheet-shaped structure, and the edge thickness of the direction-changing partition plate 105 is higher than the center thickness.

By arranging the circular direction-changing partition plates 105 with the edge thickness higher than the center thickness, the impact of fluid is reduced, and the circulation in the plastic lead partition core is improved.

Specifically, the cross section of the water inlet 106 is a sector ring, the cross section of the water outlet 107 is a circle, and the geometric center point of the cross section of the water inlet 106 and the geometric center point of the cross section of the water outlet 107 are located in the same axial direction of the main pipe 1.

Specifically, the internal connecting pipe orifice 201 is connected to the direction-changing partition plate 105 on the side of the water inlet 106, and the inner diameter of the pipe orifice of the internal connecting pipe orifice 201 is larger than the cross-sectional diameter of the water outlet 107.

The section of the water outlet 107 is set to be circular, the section of the water inlet 106 is set to be fan-shaped, so that the distance between the water inlet 106 and the water outlet 107 is greatly reduced, meanwhile, the fan-shaped annular water inlet 106 with larger radius is adopted, the fluid flow rate in the plastic lead-separating core is guaranteed, the internal connection pipe orifice 201 is directly connected with the turning partition plate 105, the outer wall of the internal connection pipe orifice 201 and the turning partition plate 105 jointly form the pipe wall of the water inlet 106, the water inlet efficiency is further improved, and the flow rate in the plastic lead-separating core is guaranteed.

Please refer to fig. 2, which is a schematic view of a three-dimensional half-section structure of a plastic lead-isolating core of the lead-isolating valve of the present invention, wherein,

the circumscribed pipe orifice 202 is provided with a step structure 204, and the inner surface of the step structure 204 is provided with a chamfer 205.

By arranging the circumscribing pipe orifice 202 as the stepped structure 204, not only the inner diameter of the circumscribing pipe orifice 202 is increased, the throughput is increased, but also the structural strength of the circumscribing pipe orifice 202 is increased.

Please refer to fig. 3, which is a schematic diagram of a three-dimensional structure of a plastic lead-isolating core of a lead-isolating valve according to the present invention, including a main pipe 1, an internal pipe opening 201, an external pipe opening 202, a connecting portion 206, and a fastening angle 207, wherein,

the external pipe orifice 202 is provided with a connecting portion 206, the connecting portion 206 is connected with the outside of the side wall of the internal pipe orifice 201, and the connecting portion 206 is used for sealing the external pipe orifice 202 at the connecting position.

Specifically, the connecting portion 206 is provided with an engaging angle 207 for fixing the plastic lead block in the external lead block valve.

The setting is simultaneously with trunk line 1 and the outside connecting portion 206 that links to each other of inscription mouth of pipe 201 lateral wall, when control plastics separate lead core self volume, further improves plastics and separates the inside pipeline space of lead core to set up block angle 207 on connecting portion 206, improved plastics and separated the stability of lead core.

Specifically, the second engaging ring 104 and the first engaging ring 103 have the same structure.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A plastic lead-isolating core of a lead-isolating valve is characterized by comprising,

the diversion connector pipe mouth, it sets up on the trunk line lateral wall, the diversion connector pipe mouth includes the inscription mouth of pipe, the inscription mouth of pipe with the delivery port links to each other, and the diversion connector pipe mouth of pipe still includes external mouth of pipe, external mouth of pipe with the water inlet links to each other, and the inscription mouth of pipe sets up inside external mouth of pipe, is provided with connecting thread in the inscription mouth of pipe for connect outside filter equipment.

2. The plastic lead-isolating core of the lead-isolating valve as claimed in claim 1, wherein the first snap ring comprises a first step ring, a second step ring and a third step ring, an inner pipe groove is provided inside the first snap ring, the wall thickness of the pipe between the inner pipe groove and the first step ring is equal to the wall thickness of the pipe of the main pipe, and the inner diameter of the pipe at the inner pipe groove is higher than the inner diameter of the pipe of the main pipe.

3. The plastic lead-separating core of the lead-separating valve as claimed in claim 2, wherein the second step ring is disposed on one side of the third step ring, the wall thickness difference between the second step ring and the first step ring is lower than that between the third step ring and the second step ring, and the other side of the third step ring is provided with a fixed slope for fixing the plastic lead-separating core in the external lead-separating valve.

4. The plastic lead isolating core of the lead isolating valve as claimed in claim 1, wherein the direction changing partition plate is a circular sheet structure, and the thickness of the edge of the direction changing partition plate is higher than that of the center.

5. The plastic lead-insulated core of lead-insulated valve according to claim 1, characterized in that the cross-section of the water inlet is fan-shaped and the cross-section of the water outlet is circular, and the geometric center point of the cross-section of the water inlet and the geometric center point of the cross-section of the water outlet are in the same axial direction of the main pipe.

6. The plastic lead-insulated core of the lead-insulated valve according to claim 1, characterized in that the inner diameter of the orifice of the inner connecting orifice is higher than the cross-sectional diameter of the water outlet, and the inner diameter of the orifice of the inner connecting orifice is connected to the direction-changing partition plate on the side of the water inlet.

7. The plastic lead isolating core of the lead isolating valve according to claim 1, wherein the circumscribed pipe orifice is provided with a stepped structure, and an inner surface of the stepped structure is provided with a chamfer.

8. The plastic lead block of a lead block valve according to claim 1, wherein the external nozzle is provided with a connecting portion connected to an outside of a sidewall of the internal nozzle, the connecting portion being configured to close the external nozzle at the connection.

9. The plastic lead block of a lead block valve of claim 8, wherein a snap-in angle is provided on the connecting portion for securing the plastic lead block within the external lead block valve.

10. The plastic lead block of a lead block valve according to claim 1, wherein the second snap ring is the same structure as the first snap ring.