CN215110610U - Novel high-pressure ball valve with sealing structure - Google Patents

Novel high-pressure ball valve with sealing structure Download PDF

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Publication number
CN215110610U
CN215110610U CN202120143242.1U CN202120143242U CN215110610U CN 215110610 U CN215110610 U CN 215110610U CN 202120143242 U CN202120143242 U CN 202120143242U CN 215110610 U CN215110610 U CN 215110610U
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China
Prior art keywords
sealing washer
disk seat
ball valve
spring
pressure ball
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Active
Application number
CN202120143242.1U
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Chinese (zh)
Inventor
金志远
王大秋
陈阿龙
金汉聂
钟庚福
叶挺
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Oulam Valve Technology Co ltd
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Oulam Valve Technology Co ltd
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Priority to CN202120143242.1U priority Critical patent/CN215110610U/en
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Publication of CN215110610U publication Critical patent/CN215110610U/en
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Abstract

The utility model provides a novel seal structure's high-pressure ball valve, which comprises a ball body, spheroid one side is equipped with the disk seat, the spring pad is installed to disk seat side surface one end, spring pad side surface middle part fixed mounting has the spring, the disk seat both sides all are equipped with well body, every well body one side is equipped with controls the body, every well body one side is equipped with well way bolt, every well way bolt surface one end is equipped with the nut, be equipped with first sealing washer about and between the body, first sealing washer one side is equipped with the second sealing washer. Through set up first sealing washer and second sealing washer between disk seat and spheroid, and first sealing washer and second sealing washer are the sealing washer of trapezium structure, can effectively the disk seat back seal more reliable, safety, can seal completely, can not lead to the phenomenon that the disk seat back appears revealing on the high pressure, improve work efficiency.

Description

Novel high-pressure ball valve with sealing structure
Technical Field
The utility model relates to a complete novel seal structure's ball valve field particularly, relates to a novel seal structure's high-pressure ball valve.
Background
The high-pressure ball valve is a valve in which an opening and closing piece (a ball body) is driven by a valve rod and rotates around the axis of the valve rod; the high-pressure ball valve is used for hydraulic mechanical equipment, hydraulic switches, natural gas and the like, the high-pressure ball valve is appeared in the 50 th century, and along with the rapid development of scientific technology and the continuous improvement of production process and product structure, the high-pressure ball valve is rapidly developed into a main valve in short 40 years.
The back sealing of the valve seat of the existing common high-pressure ball valve is generally realized by adopting O-Ring sealing or adopting an angled graphite Ring, and the sealing mode easily causes the poor sealing, so that the leakage phenomenon on the back of the valve seat under high pressure is caused, the working efficiency is influenced, the inconvenience is brought to people, and the use efficiency of people is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel seal structure's high-pressure ball valve aims at improving and can effectively seal up completely, can not lead to the high pressure to go up the phenomenon that the valve seat back of the body appeared revealing, effectively improves work efficiency, increases people's availability factor, gives people and brings the convenience problem.
In order to achieve the purpose, the utility model provides a novel seal structure's high-pressure ball valve, including the spheroid, spheroid one side is equipped with the disk seat, disk seat one side surface one end is installed the spring and is filled up, spring fill up one side surface middle part fixed mounting has the spring, the disk seat both sides all are equipped with well body, every well body one side is equipped with controls the body, every well body one side is equipped with well way bolt, every well way bolt surface one end is equipped with the nut, be equipped with first sealing washer between disk seat and the left and right sides body, first sealing washer one side is equipped with the second sealing washer.
Preferably, each middle bolt penetrates through the left body and the right body, and each left body and the right body are fixedly connected with the middle body through each middle bolt.
Preferably, the first seal ring is trapezoidal in shape, and the second seal ring is trapezoidal in shape.
Preferably, the spring pad is attached to the second sealing ring, and the spring is fixedly connected with the surface of one side of the left body and the surface of the right body.
Preferably, each nut all with well way bolt threaded connection, every first sealing washer is parallel and the laminating with second sealing washer mounted position.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the first sealing ring and the second sealing ring are arranged between the valve seat and the ball body and are both trapezoidal sealing rings, so that the back surface of the valve seat can be effectively sealed more reliably and safely, the valve seat can be completely sealed, the phenomenon of leakage on the back surface of the valve seat under high pressure can not be caused, the working efficiency is effectively improved, and the use efficiency of people is increased;
drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of the whole of the present invention;
fig. 2 is a schematic structural diagram of the valve seat of the present invention.
Description of the main elements
1. A sphere; 2. a first seal ring; 3. a second seal ring; 4. a valve seat; 5. a spring pad; 6. a spring; 7. a middle body; 8. a middle bolt; 9. a left body and a right body; 10. and a nut.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1, as shown in fig. 1-2, a high pressure ball valve with a novel sealing structure comprises a ball body 1, a valve seat 4 is provided on one side of the ball body 1, a spring pad 5 is provided on one side surface of the valve seat 4, a spring 6 is fixedly provided on the middle portion of one side surface of the spring pad 5, middle bodies 7 are provided on both sides of the valve seat 4, a left body 9 and a right body 9 are provided on one side of each middle body 7, a middle bolt 8 is provided on one side of each middle body 7, a nut 10 is provided on one side surface of each middle bolt 8, a first sealing ring 2 is provided between the valve seat 4 and the left and right bodies 9, a second sealing ring 3 is provided on one side of the first sealing ring 2, each middle bolt 8 penetrates through the left and right bodies 9, each left and right body 9 is fixedly connected with the middle body 7 through each middle bolt 8, the first sealing ring 2 is trapezoidal, the second sealing ring 3 is trapezoidal, the spring pad 5 is attached to the second sealing ring 3, spring 6 with control 9 one side fixed surface of body and be connected, every nut 10 all with 8 threaded connection of well way bolt, every first sealing washer 2 is parallel and the laminating with 3 mounted position of second sealing washer, through set up first sealing washer 2 and second sealing washer 3 between disk seat 4 and spheroid 1, and first sealing washer 2 is the sealing washer of trapezium structure with second sealing washer 3, can effectively the disk seat 4 back seal more reliable, safety, can seal completely, through set up spring pad 5 in spring 6 one side, can effectively cushion spring 6, increase spring 6's life.
The working principle is as follows: when using, through set up first sealing washer 2 and second sealing washer 3 between disk seat 4 and spheroid 1, and first sealing washer 2 is the sealing washer of trapezium structure with second sealing washer 3, can effectively the disk seat 4 back seal more reliable, safety, can seal completely, through set up spring pad 5 in spring 6 one side, can effectively cushion spring 6, increase spring 6's life, can not lead to the high pressure to go up the phenomenon that the disk seat 4 back appears revealing, effectively improve work efficiency, increase people's availability factor.
The utility model discloses a working process and beneficial effect as follows: through set up first sealing washer and second sealing washer between disk seat and spheroid, and first sealing washer and second sealing washer are the sealing washer of trapezium structure, can effectively the disk seat back seal more reliable, safety, can seal completely, can not lead to the phenomenon that the disk seat back appears revealing on the high pressure, effectively improve work efficiency, increase people's availability factor.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 (5)

1. The utility model provides a novel seal structure's high-pressure ball valve, includes spheroid (1), its characterized in that, spheroid (1) one side is equipped with disk seat (4), spring pad (5) are installed to disk seat (4) side surface one end, spring pad (5) side surface middle part fixed position installs spring (6), disk seat (4) both sides all are equipped with well body (7), every well body (7) one side is equipped with and controls body (9), every well body (7) one side is equipped with well way bolt (8), every well way bolt (8) surface one end is equipped with nut (10), disk seat (4) and control and be equipped with first sealing washer (2) between body (9), first sealing washer (2) one side is equipped with second sealing washer (3).
2. The high-pressure ball valve with the novel sealing structure is characterized in that each middle bolt (8) penetrates through the left body and the right body (9), and each left body and the right body (9) are fixedly connected with the middle body (7) through each middle bolt (8).
3. The high-pressure ball valve with the novel sealing structure is characterized in that the first sealing ring (2) is trapezoidal in shape, and the second sealing ring (3) is trapezoidal in shape.
4. The high-pressure ball valve with the novel sealing structure is characterized in that the spring gasket (5) is attached to the second sealing ring (3), and the spring (6) is fixedly connected with the surface of one side of the left body (9) and the surface of the other side of the right body (9).
5. The high-pressure ball valve with the novel sealing structure is characterized in that each nut (10) is in threaded connection with a middle bolt (8), and each first sealing ring (2) is parallel to and attached to the installation position of the second sealing ring (3).
CN202120143242.1U 2021-01-19 2021-01-19 Novel high-pressure ball valve with sealing structure Active CN215110610U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120143242.1U CN215110610U (en) 2021-01-19 2021-01-19 Novel high-pressure ball valve with sealing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120143242.1U CN215110610U (en) 2021-01-19 2021-01-19 Novel high-pressure ball valve with sealing structure

Publications (1)

Publication Number Publication Date
CN215110610U true CN215110610U (en) 2021-12-10

Family

ID=79324516

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120143242.1U Active CN215110610U (en) 2021-01-19 2021-01-19 Novel high-pressure ball valve with sealing structure

Country Status (1)

Country Link
CN (1) CN215110610U (en)

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