CN208311530U - A kind of good ball valve of sealing effect - Google Patents
A kind of good ball valve of sealing effect Download PDFInfo
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- CN208311530U CN208311530U CN201820868634.2U CN201820868634U CN208311530U CN 208311530 U CN208311530 U CN 208311530U CN 201820868634 U CN201820868634 U CN 201820868634U CN 208311530 U CN208311530 U CN 208311530U
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- valve
- connecting pin
- valve body
- sealing
- ball
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Abstract
The utility model discloses a kind of good ball valves of sealing effect, including with water inlet end, water outlet and the valve body of connecting pin, valve chamber is set in valve body, valve chamber is communicated with the water inlet end, water outlet and connecting pin, valve ball is provided in the valve chamber, the valve rod of joggle is provided on the valve ball, valve rod extends valve body by connecting pin, and it is fixedly connected between valve rod and valve body by valve deck, it is provided with valve handle on the part that the valve rod extends valve body, and the water outlet is provided with union.Protrusion is provided on the valve rod, the protrusion and connecting pin inner wall fits and is located at the middle position of connecting pin, sealing ring I is provided between the protrusion and valve deck, and gear edge is provided in the intermediate location of the connecting pin and valve body, sealing ring II is provided with along between protrusion in the gear.The ball-valve structure of the utility model is simple and sealing effect is good.
Description
Technical field
The utility model belongs to the technical field of valve manufacture, more specifically a kind of good ball valve of sealing effect.
Background technique
Ball valve be it is a kind of can connection or block valve in-vivo medium flow channel common control device, therefore by extensive benefit
For in various pipelines.Ball valve is usually made of valve body, valve rod, handle and setting in the intracorporal spool of valve, valve rod one end and valve
Core connection, the other end connect with handle, in use, can be come by rotational handle with ovable valve stem and valve core rotation, realization be connected to or
The purpose of block valve in-vivo medium flow channel.
Currently, ball valve in the market includes valve body, valve deck and is placed in the intracorporal valve ball of valve, valve ball both ends are close by sealing ring
It seals, is provided with valve rod on valve ball, valve rod is fixed on valve body by valve deck, if valve deck and valve body loosen, will affect valve rod and valve
Leakproofness between body, in use, the contact jaw of valve rod and valve body and then leads to the sealing between valve rod and valve body due to abrasion
Property decline, furthermore the leakproofness between valve ball and valve body is also to be improved.
Summary of the invention
In view of the deficienciess of the prior art, and a kind of sealing effect simple the purpose of this utility model is to provide structure
Good ball valve.
To achieve the above object, the utility model provides following technical solution: a kind of good ball valve of sealing effect, packet
It includes with water inlet end, water outlet and the valve body of connecting pin, valve body is interior to be arranged valve chamber, valve chamber and the water inlet end, water outlet and company
It connects end to communicate, valve ball is provided in the valve chamber, the valve rod of joggle is provided on the valve ball, valve rod passes through connection
Valve body is extended at end, and is fixedly connected between valve rod and valve body by valve deck, sets on the part that the valve rod extends valve body
It is equipped with valve handle, and the water outlet is provided with union.Protrusion, the protrusion are provided on the valve rod
The middle position that connecting pin is fitted and be located at connecting pin inner wall, is provided with sealing ring between the protrusion and valve deck
I, and gear edge is provided in the intermediate location of the connecting pin and valve chamber, it is close along being provided between protrusion in the gear
Seal II.
By using above-mentioned technical proposal, be provided with protrusion on valve rod, protrusion and connecting pin inner wall fit and
Positioned at the middle position of connecting pin, sealing ring I is provided between protrusion and valve deck, the setting of sealing ring I can improve valve rod
Leakproofness between valve deck, and gear edge is provided in the intermediate location of connecting pin and valve chamber, in gear along between protrusion
It is provided with sealing ring II, sealing ring II can improve connection sealing between valve rod and valve body；Pass through sealing ring I and sealing ring II
Cooperation is to substantially increase valve rod from linkage section and extend leakproofness between the part of valve body and valve body.
The utility model is further arranged to: sealing block, setting in the sealing block are provided in the valve chamber
There is the chamber placed for valve ball, and the two sides of the sealing block are provided with positioning region, on the valve body and union
It is provided with locating slot compatible with positioning region.
By using above-mentioned technical proposal, it is provided with sealing block inside, the chamber placed for valve ball is provided in sealing block,
Sealing performance between valve ball and valve body can be improved by the setting of sealing block, and the two sides of sealing block are provided with positioning region,
It is provided with locating slot compatible with positioning region on valve body and union, can be improved by the cooperation of positioning region and locating slot close
Seal the stability of block installation.
The utility model is further arranged to: being provided with sealing ring between the water outlet and union of the valve body.
By using above-mentioned technical proposal, it is provided with sealing ring between the water outlet and union of valve body, so as to mention
The sealing performance connected between high water outlet and union
The utility model is further arranged to: being provided with reinforced sheet, the reinforced sheet in the sealing block two sides
In the positioning region for extending sealing block.
By using above-mentioned technical proposal, it is provided with reinforced sheet in sealing block two sides, and reinforced sheet extends sealing block
In positioning region, so as to improve fixing intensity of the sealing block in valve chamber, with ensure sealing block will not due to valve ball rotation and
Phenomena such as deviating and shine abrasion.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Label and corresponding component names in attached drawing: 1- valve body, 1a- water inlet end, the water outlet 1b-, the connecting pin 1c-, 1d- valve
Chamber, 2- valve ball, 3- valve rod, 4- valve deck, 5- valve handle, 6- union, 7- gear edge, 8- sealing ring II, 9- sealing block, the positioning region 9a-,
10- locating slot, 11- sealing ring, 12- reinforced sheet, 13- sealing ring I.
Specific embodiment
One embodiment of the utility model is described further referring to Fig.1.
A kind of good ball valve of sealing effect, including the valve body 1 with water inlet end 1a, water outlet 1b and connecting pin 1c, valve body 1
Interior setting valve chamber 1d, valve chamber 1d are communicated with the water inlet end 1a, water outlet 1b and connecting pin 1c, in the valve chamber 1d
It is provided with valve ball 2, the valve rod 3 of joggle is provided on the valve ball 2, valve rod 3 extends valve body 1, and valve by connecting pin 1c
It is fixedly connected between bar 3 and valve body 1 by valve deck 4, valve handle 5 is provided on the part that the valve rod 3 extends valve body 1, and
The water outlet 1b is provided with union 6.Protrusion, the protrusion and connection are provided on the valve rod 3
End 1c inner wall fits and is located at the middle position of connecting pin 1c, is provided with sealing ring I between the protrusion and valve deck 4
13, and gear is provided with along 7, in the gear between 7 and protrusion in the intermediate location of the connecting pin 1c and valve chamber 1d
It is provided with sealing ring II 8.The sealing ring I 13 and sealing ring II 8 is metal-rubber sealing ring, because metal-rubber seals
The sealing intensity of circle is high, effect is good and reusable.
By being provided with protrusion on valve rod 3, protrusion and connecting pin 1c inner wall fit and positioned at connecting pin 1c's
Middle position, is provided with sealing ring I 13 between protrusion and valve deck 4, and the setting of sealing ring I 13 can improve valve rod 3 and valve deck 4
Between leakproofness, and be provided with gear along 7, in gear between 7 and protrusion in the intermediate location of connecting pin 1c and valve chamber 1d
It is provided with sealing ring II 8, sealing ring II 8 can improve connection sealing between valve rod 3 and valve body 1；Pass through sealing ring I 13 and sealing
II 8 cooperation is enclosed to substantially increasing valve rod 3 from linkage section and extend leakproofness between the part of valve body 1 and valve body 1.
Further, being provided with sealing block 9 in the valve chamber 1d, it is provided in the sealing block 9 and is placed for valve ball 2
Chamber, and the two sides of the sealing block 9 are provided with positioning region 9a, are provided on the valve body 1 and union 6
Locating slot 10 compatible with positioning region 9a.
By being provided with sealing block 9 inside, it is provided with the chamber placed for valve ball 2 in sealing block 9, passes through sealing block 9
Setting can improve sealing performance between valve ball 2 and valve body 1, and the two sides of sealing block 9 be provided with positioning region 9a, in valve body 1 and
It is provided with locating slot 10 compatible with positioning region 9a on union 6, can be mentioned by positioning region 9a and the cooperation of locating slot 10
The stability that high sealing block 9 is installed.
Further, being provided with sealing ring 11 between the water outlet 1b and union 6 of the valve body 1.By in valve body 1
Water outlet 1b and union 6 between be provided with sealing ring 11, so as to improve connected between water outlet 1b and union 6 it is close
Sealing property
Further, being provided with reinforced sheet 12 in 9 two sides of sealing block, the reinforced sheet 12 extends sealing block 9
Positioning region 9a in.By being provided with reinforced sheet 12 in 9 two sides of sealing block, and reinforced sheet 12 extends the positioning region of sealing block 9
In 9a, so as to improve fixing intensity of the sealing block 9 in valve chamber 1d, with ensure sealing block 9 will not due to valve ball 2 rotation and
Phenomena such as deviating and shine abrasion.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of good ball valve of sealing effect, including the valve body with water inlet end (1a), water outlet (1b) and connecting pin (1c)
(1), valve chamber (1d) is set in valve body (1), valve chamber (1d) and the water inlet end (1a), water outlet (1b) and connecting pin (1c) are equal
It communicates, is provided with valve ball (2) in the valve chamber (1d), the valve rod (3) of joggle, valve rod are provided on the valve ball (2)
(3) extended valve body (1) by connecting pin (1c), and be fixedly connected between valve rod (3) and valve body (1) by valve deck (4), in institute
It states valve rod (3) and extends and be provided with valve handle (5) on the part of valve body (1), and the water outlet (1b) is provided with union
(6), it is characterized in that: being provided with protrusion (3a) on the valve rod (3), in the protrusion (3a) and connecting pin (1c)
Wall fits and is located at the middle position of connecting pin (1c), is provided with sealing between the protrusion (3a) and valve deck (4)
I (13) are enclosed, and are provided with gear along (7), in the gear along (7) in the intermediate location of the connecting pin (1c) and valve chamber (1d)
Sealing ring II (8) is provided between protrusion (3a).
2. the good ball valve of a kind of sealing effect according to claim 1, it is characterized in that: being set in the valve chamber (1d)
It is equipped with sealing block (9), the chamber placed for valve ball is provided in the sealing block (9), and the two of the sealing block (9)
Side is provided with positioning region (9a), and it is compatible fixed with positioning region (9a) to be provided on the valve body (1) and union (6)
Position slot (10).
3. the good ball valve of a kind of sealing effect according to claim 2, it is characterized in that: going out in the valve body (1)
Sealing ring (11) are provided between water end (W.E.) (1b) and union (6).
4. the good ball valve of a kind of sealing effect according to claim 3, it is characterized in that: in the sealing block (9) two
Side is provided with reinforced sheet (12), and the reinforced sheet (12) extends in the positioning region (9a) of sealing block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868634.2U CN208311530U (en) | 2018-06-06 | 2018-06-06 | A kind of good ball valve of sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820868634.2U CN208311530U (en) | 2018-06-06 | 2018-06-06 | A kind of good ball valve of sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208311530U true CN208311530U (en) | 2019-01-01 |
Family
ID=64709016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820868634.2U Active CN208311530U (en) | 2018-06-06 | 2018-06-06 | A kind of good ball valve of sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208311530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623140A (en) * | 2020-07-03 | 2020-09-04 | 沈阳安达节能阀门科技有限公司 | Ball-type balance valve filter equipment |
-
2018
- 2018-06-06 CN CN201820868634.2U patent/CN208311530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623140A (en) * | 2020-07-03 | 2020-09-04 | 沈阳安达节能阀门科技有限公司 | Ball-type balance valve filter equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317600 Kanmen Science and Technology Industrial Park, Yuhuan City, Zhejiang Province Patentee after: Yuhuan Aolong Valve Co., Ltd. Address before: 317600 Kanmen Science and Technology Industrial Park, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: Yuhuan Aolong Valves Co., Ltd. |