CN218377782U

CN218377782U - Pump valve with sealing connection pipeline structure

Info

Publication number: CN218377782U
Application number: CN202222740965.7U
Authority: CN
Inventors: 郭文彬; 吴宗玉; 刘成军
Original assignee: Anhui Olivier Pump Valve Machinery Co ltd
Current assignee: Anhui Olivier Pump Valve Machinery Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-24
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a pump valve technical field specifically is a pump valve with sealing connection pipeline structure, which comprises a valve body, the valve body is used for installing inlet tube and outlet pipe, install inner seal circle and external seal circle on the inlet tube, be equipped with sealed limit structure one between inlet tube and the inner seal circle, sealed limit structure one is used for connecting inlet tube and inner seal circle and can guarantee can not break away from between inlet tube and the inner seal circle, be equipped with sealed limit structure two between inlet tube and the external seal circle, sealed limit structure two-way is used for connecting inlet tube and external seal circle and can guarantee can not break away from between inlet tube and the external seal circle, one side of inlet tube is to having the pipeline, be equipped with sealed limit structure three between pipeline and the inlet tube, sealed limit structure three-purpose is used for connecting tube and inlet tube and can guarantee can not break away from between pipeline and the inlet tube.

Description

Pump valve with sealing connection pipeline structure

Technical Field

The utility model relates to a pump valve technical field specifically is a pump valve with sealing connection pipeline structure.

Background

Pump valves are a generic term for pumps and valves. Valves not used for pumping or valves with pumping action. The reason pumps and valves are often associated is the use case; that is, the place with the pump is generally provided with a valve, and the place with the valve is often required to be provided with the pump, and the place with the valve is used for liquid conveying.

When the pump valve is used for transporting water, when a small gap exists between the sealing ring and the water inlet pipe, the sealing performance of the sealing ring cannot be ensured, so that the problem of water leakage can occur; because water is great in the transportation impact force, when the impact force of water is greater than the receiving pressure of sealing washer, the leakproofness of sealing washer will unable the assurance to the problem of leaking can appear.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiency, the utility model provides a pump valve with sealing connection pipeline structure.

The technical scheme of the utility model is that:

the utility model provides a pump valve with sealing connection pipeline structure, includes the valve body, the valve body is used for installing inlet tube and outlet pipe, install interior sealing washer and external seal circle on the inlet tube, be equipped with sealed limit structure one between inlet tube and the interior sealing washer, sealed limit structure one is used for connecting inlet tube and interior sealing washer and can guarantee can not break away from between inlet tube and the interior sealing washer, be equipped with sealed limit structure two between inlet tube and the external seal circle, sealed limit structure two-purpose is used for connecting inlet tube and external seal circle and can guarantee can not break away from between inlet tube and the external seal circle, one side of inlet tube is to having the pipeline, be equipped with sealed limit structure three between pipeline and the inlet tube, sealed limit structure three-purpose is in connecting tube and inlet tube and can guarantee can not break away from between pipeline and the inlet tube.

Preferably, the first sealing and limiting structure comprises at least two inner annular grooves formed in the inner surface of the water inlet pipe, the first sealing and limiting structure further comprises at least two first convex rings fixed on the inner sealing ring, the first convex rings are opposite to the inner annular grooves, and the first convex rings are rotatably arranged inside the inner annular grooves.

Preferably, one end of the water inlet pipe is provided with an outer ring groove, the second sealing limiting structure comprises at least two outer ring grooves arranged on the inner surface of the outer ring groove, the second sealing limiting structure further comprises at least two second convex rings fixed on the outer sealing ring, the second convex rings are opposite to the outer ring grooves, and the second convex rings are rotatably arranged in the outer ring grooves.

Preferably, the third sealing and limiting structure comprises a clamping ring arranged at the joint of the water inlet pipe and the pipeline, and the third sealing and limiting structure further comprises at least two bolts arranged on the clamping ring, and the bolts penetrate through the clamping ring and are positioned on the outer surface of the joint of the water inlet pipe and the pipeline.

Preferably, one end of the pipeline is provided with an annular groove, and at least one part of the outer sealing ring is positioned inside the annular groove.

Preferably, the inner sealing ring is provided with a convex rib.

Preferably, the valve body includes the spheroid, be equipped with the pivot on the spheroid, pivot one end is used for installing the steering wheel, the pivot runs through in the valve body.

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

the utility model discloses a set up triple sealed limit structure, solved because when having small space between the inner wall of inner seal circle and inlet tube, the problem that water easily flows out in the space has guaranteed the good leakproofness of sealing washer to realize better sealed effect.

Drawings

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

FIG. 2 is a schematic view of the exploded structure of the valve body of the present invention;

FIG. 3 is a sectional view of the sealing connection pipe structure of the present invention;

FIG. 4 is a schematic view of the structure of the water inlet pipe of the present invention;

FIG. 5 is a sectional view of the connection structure of the water inlet pipe of the present invention;

fig. 6 is a schematic structural view of the inner seal ring of the present invention;

fig. 7 is a schematic structural view of the outer sealing ring of the present invention;

FIG. 8 is a schematic view of the pipeline structure of the present invention;

fig. 9 is a schematic view of the clamp ring structure of the present invention.

In the figure:

1. a valve body; 101. a steering wheel; 102. a sphere; 103. a rotating shaft;

2. a water inlet pipe; 201. an inner ring groove; 202. an outer ring annular groove; 203. an outer ring groove;

3. a water outlet pipe; 4. a pipeline; 401. an annular groove; 5. a clamping ring; 501. a bolt;

6. an outer sealing ring; 601. a second convex ring; 7. an inner seal ring; 701. a first convex ring; 702. and (5) convex ribs.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-9, the present invention details the above technical solution by the following embodiments:

the utility model provides a pump valve with sealing connection pipeline structure, including valve body 1, valve body 1 is used for installing inlet tube 2 and outlet pipe 3, install inner seal circle 7 and external seal circle 6 on the inlet tube 2, be equipped with sealed limit structure one between inlet tube 2 and the inner seal circle 7, sealed limit structure one is used for connecting inlet tube 2 and inner seal circle 7 and can guarantee can not break away from between inlet tube 2 and the inner seal circle 7, be equipped with sealed limit structure two between inlet tube 2 and the external seal circle 6, sealed limit structure two-purpose is used for connecting inlet tube 2 and external seal circle 6 and can guarantee can not break away from between inlet tube 2 and the external seal circle 6, one side of inlet tube 2 is to having pipeline 4, be equipped with sealed limit structure three between pipeline 4 and the inlet tube 2, sealed limit structure three-purpose is in connecting tube 4 and inlet tube 2 and can guarantee can not break away from between pipeline 4 and the inlet tube 2.

In this embodiment, the first sealing and limiting structure includes at least two inner annular grooves 201 disposed on the inner surface of the water inlet pipe 2, the first sealing and limiting structure further includes at least two first convex rings 701 fixed on the inner sealing ring 7, the first convex rings 701 and the inner annular grooves 201 are opposite to each other, and the first convex rings 701 are rotatably disposed inside the inner annular grooves 201. Through the mutual matching setting between first bulge loop 701 and the inner ring groove 201, can effectively avoid inner seal circle 7 to dash out from the inner wall of inlet tube 2 under the impact of water, guaranteed good sealed effect.

In this embodiment, an outer ring groove 202 is formed at one end of the water inlet pipe 2, the second sealing and limiting structure includes at least two outer ring grooves 203 formed in the inner surface of the outer ring groove 202, the second sealing and limiting structure further includes at least two second protruding rings 601 fixed to the outer sealing ring 6, the second protruding rings 601 and the outer ring grooves 203 are opposite to each other, and the second protruding rings 601 are rotatably disposed inside the outer ring grooves 203. Prevent that water from in the in-process of transportation, flowing out in the space of the inner seal circle 7 and the inner wall of pipeline 4, guaranteed good sealed effect.

In this embodiment, the third sealing and limiting structure includes a clamping ring 5 disposed at the joint of the water inlet pipe 2 and the pipeline 4, and the third sealing and limiting structure further includes at least two bolts 501 disposed on the clamping ring 5, and the bolts 501 penetrate through the clamping ring 5 and are located on the outer surface of the joint of the water inlet pipe 2 and the pipeline 4. The water inlet pipe 2 and the pipeline 4 are tightly connected together by rotating the bolt 501 through the threads, so that the connection between the water inlet pipe 2 and the pipeline 4 is more compact.

In this embodiment, one end of the pipe 4 is provided with an annular groove 401, and at least a part of the outer seal ring 6 is located inside the annular groove 401. Prevent that water from in the in-process of transportation, flowing out in the space of the inner wall of interior sealing washer 7 and pipeline 4, guaranteed good sealed effect.

In this embodiment, the inner seal ring 7 is provided with a rib 702. The impact force generated by water during water transportation is reduced, and good sealing performance is ensured.

In this embodiment, the valve body 1 includes a ball 102, a rotating shaft 103 is disposed on the ball 102, one end of the rotating shaft 103 is used for mounting the steering wheel 101, and the rotating shaft 103 penetrates through the valve body 1. The rotating shaft 103 is driven to rotate by rotating the steering wheel 101, and the ball 102 is driven to rotate by the rotation of the rotating shaft 103.

The working principle is as follows: firstly, two inner ring grooves 201 are arranged on the inner wall of a water inlet pipe 2, the inner sealing rings 7 are arranged on the two inner ring grooves 201 through first convex rings 701 and threads, the inner sealing rings 7 can be effectively prevented from being flushed out from the inner wall of the water inlet pipe 2 under the impact action of water through the mutual matching arrangement of the first convex rings 701 and the inner ring grooves 201, good sealing effect is ensured, then an outer ring groove 202 and two outer ring grooves 203 are arranged at one end of the water inlet pipe 2, an outer sealing ring 6 is arranged on the two outer ring grooves 203 through second convex rings 601 and threads, water is prevented from flowing out from a gap between the inner sealing rings 7 and the inner wall of a pipeline 4 in the transportation process, good sealing effect is ensured, an annular groove 401 is arranged at one end of the pipeline 4, and then the pipeline 4 is in threaded connection with the outer sealing ring 6 through rotation, rotate bolt 501 through the screw thread and be in the same place clamp ring 5 with inlet tube 2 and pipeline 4 zonulae occludens, bolt 501 is located inlet tube 2 and pipeline 4's junction surface, make inlet tube 2 and pipeline 4's connection compacter, it rotates to drive pivot 103 through rotating steering wheel 101, rotation through pivot 103 drives spheroid 102 and rotates, water flows into inlet tube 2 from pipeline 4, again from inlet tube 2 flow into outlet pipe 3, then flow into pipeline 4 from outlet pipe 3, water is at the in-process of transportation, through setting up protruding muscle 702 on inner seal circle 7, the produced impact force of water when having reduced the transportation water, good leakproofness has been guaranteed, after the water transportation is accomplished, drive pivot 103 through rotating steering wheel 101 and rotate, it rotates to drive spheroid 102 through the rotation of pivot 103, water stops to flow out.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pump valve with a sealed connecting pipeline structure comprises a valve body (1), and is characterized in that: valve body (1) is used for installing inlet tube (2) and outlet pipe (3), install interior sealing washer (7) and external seal circle (6) on inlet tube (2), be equipped with sealed limit structure one between inlet tube (2) and interior sealing washer (7), sealed limit structure one is used for connecting inlet tube (2) and interior sealing washer (7) and can guarantee can not break away from between inlet tube (2) and interior sealing washer (7), be equipped with sealed limit structure two between inlet tube (2) and external seal circle (6), sealed limit structure two-purpose in connect inlet tube (2) and external seal circle (6) and can guarantee can not break away from between inlet tube (2) and the external seal circle (6), one side of inlet tube (2) is to having pipeline (4), be equipped with sealed limit structure three between pipeline (4) and inlet tube (2), sealed limit structure in connecting tube (4) and three way inlet tube (2) and can guarantee can not break away from between pipeline (4) and inlet tube (2).

2. The pump valve having a structure for sealingly connecting pipes according to claim 1, wherein: the first sealing and limiting structure comprises at least two inner annular grooves (201) arranged on the inner surface of the water inlet pipe (2), and the first sealing and limiting structure further comprises at least two first convex rings (701) fixed on the inner sealing ring (7), the first convex rings (701) and the inner annular grooves (201) are opposite to each other, and the first convex rings (701) are rotatably arranged inside the inner annular grooves (201).

3. The pump valve having a structure for sealingly connecting pipes according to claim 1, wherein: one end of the water inlet pipe (2) is provided with an outer ring groove (202), the second sealing limiting structure comprises at least two outer ring grooves (203) formed in the inner surface of the outer ring groove (202), the second sealing limiting structure further comprises at least two second convex rings (601) fixed on the outer sealing ring (6), the second convex rings (601) and the outer ring grooves (203) are opposite to each other, and the second convex rings (601) are rotatably arranged inside the outer ring grooves (203).

4. The pump valve having a structure for sealingly connecting pipes according to claim 1, wherein: sealed limit structure three is including clamp ring (5) of locating inlet tube (2) and pipeline (4) junction, sealed limit structure three is still including locating two at least bolts (501) on clamp ring (5), bolt (501) run through clamp ring (5) and are located the surface of inlet tube (2) and pipeline (4) junction.

5. The pump valve having a structure for sealingly connecting pipes according to claim 1, wherein: one end of the pipeline (4) is provided with an annular groove (401), and at least one part of the outer sealing ring (6) is located inside the annular groove (401).

6. The pump valve having a structure for sealingly connecting pipes according to claim 1, wherein: and a convex rib (702) is arranged on the inner sealing ring (7).

7. The pump valve having a structure for sealingly connecting pipes according to claim 1, wherein: the valve body (1) comprises a ball body (102), a rotating shaft (103) is arranged on the ball body (102), one end of the rotating shaft (103) is used for mounting a steering wheel (101), and the rotating shaft (103) penetrates through the valve body (1).