CN209294418U - A kind of through type steel ball valve - Google Patents
A kind of through type steel ball valve Download PDFInfo
- Publication number
- CN209294418U CN209294418U CN201822216265.1U CN201822216265U CN209294418U CN 209294418 U CN209294418 U CN 209294418U CN 201822216265 U CN201822216265 U CN 201822216265U CN 209294418 U CN209294418 U CN 209294418U
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- CN
- China
- Prior art keywords
- valve
- steel ball
- valve body
- type steel
- guide rod
- Prior art date
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Abstract
The utility model relates to steel ball valve technical fields, specifically, being related to a kind of through type steel ball valve.A kind of through type steel ball valve according to the present utility model, comprising: valve body, the valve body is equipped with valve chamber open at one end, with the valve deck of valve body openings end cooperation, the valve deck is equipped with the first valve opening, steel ball and elastic component are equipped in the valve chamber, the elastic component makes the steel ball be against valve opening and is located at the first valve chamber side, the valve body is equipped with the second valve opening, including bracket, the bracket includes guide rod and the baffle that connect with guide rod, and the guide rod runs through the pedestal of valve body opposite with open end, and the baffle is equipped with the arc hole cooperated with steel ball.The utility model enables the relatively stable permanent work of spring by the setting of bracket, and the influence of valve chamber size is not will receive, baffle is arranged on bracket, and so that steel ball opens and closes, valve opening is more stable with steel ball cooperation, the influence of valve chamber diameter and fluid flow where reducing steel ball.
Description
Technical field
The utility model relates to steel ball valve technical fields, specifically, being related to a kind of through type steel ball valve.
Background technique
Existing steel ball valve is to be contradicted steel ball in valve opening side by spring, valve opening is closed, although the machine of steel ball valve
Structure is simple, but when be commonly present the unstable phenomenon of steel ball, such as steel ball be easy to fall off with spring or steel ball hair flow through compared with
Small generation blocking or unstable be easily bent of spring works make Flexible change.Therefore, now need a kind of the operation is stable, flow path big
Steel ball valve.
Utility model content
The content of the utility model is to provide a kind of through type steel ball valve, can overcome steel ball valve work in the prior art
Unstable technical problem realizes that spring, steel ball cooperating are stablized, bears larger liquid force.
A kind of through type steel ball valve according to the present utility model comprising: valve body, the valve body are equipped with valve open at one end
Chamber, the valve deck with valve body openings end cooperation, the valve deck are equipped with the first valve opening, it is characterised in that steel is equipped in the valve chamber
Pearl and elastic component, the elastic component make the steel ball be against valve opening and are located at the first valve chamber side, and the valve body is equipped with the second valve opening,
Including bracket, the bracket includes guide rod and the baffle that connect with guide rod, and the guide rod is through opposite with open end
The pedestal of valve body, the baffle are equipped with the arc cooperated with steel ball and cheat.
The utility model enables the relatively stable permanent work of spring by the setting of bracket, and not will receive valve
Chamber size influences, and setting baffle cooperates with steel ball so that steel ball folding valve opening is more stable on bracket, and valve chamber where reducing steel ball is straight
The influence of diameter and fluid flow, in order to be further that steel ball valve is stablized, the steel ball and baffle can connect with welding or
It is integrally formed.
Further, the elastic component is spring, and described bracket one end passes through spring, and the spring one end is against valve body bottom
On seat, the other end is against baffle side.Guide rod, which is through on the inside of spring, to bent when spring setting is longer, so that spring
The operation is stable reduces influence of the other factors to spring stability.
Further, the centre bore that the guide rod is arranged on pedestal, and can opposite sliding with centre bore.Guide rod is in
Heart hole cooperates so that bracket is easy for installation, and structure is simple, can reduce the overall volume of valve body.
Further, the valve body is cylindrical, and valve body is threadedly coupled with valve deck or valve body is connected with valve deck interference fit.
By screw thread or interference fit so that valve body and valve deck cooperation are simple, easy to process, and airtight performance is preferable.
Further, the body wall includes the different upper cylinder side wall of diameter and lower cylinder side wall.So that steel ball valve
Facilitate installation, structure is simple to manufacture.
Further, the valve body openings end is equipped with sealing ring.Improve the airtightness of steel ball valve installment work.
Further, the concentric circles at the opposite side wall center in the valve body openings end is equipped with several second valve openings.It can
So that fluid flow is larger.
Detailed description of the invention
Fig. 1 is through type steel ball valve schematic cross-sectional view；
Fig. 2 is through type steel ball valve elevational schematic view；
Fig. 3 is through type steel ball valve schematic top plan view.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
It should be understood that embodiment be only to the utility model explain and and it is non-limiting.
As shown in Figure 1-3, a kind of through type steel ball valve, including valve body 2, the valve body 2 are equipped with valve chamber 24 open at one end,
With the valve deck 1 of 2 open end of valve body cooperation, the valve deck 1 is equipped with the first valve opening 11, is equipped with 5 He of steel ball in the valve chamber 24
Elastic component 4, the elastic component 4 make the steel ball be against the first valve opening 11 and are located at valve chamber side, and the valve body is equipped with the second valve opening
21.Liquid with certain pressure intensity is entered by arrow direction from the first valve opening 11, by valve chamber 24, is flowed from the second valve opening 21
Out, be when liquid pressure is smaller, steel ball under the action of the elastic member by the first valve opening block, therefore liquid not can enter or compared with
Few enters in valve chamber 24, plays the on-off action to liquid flow direction.Second valve opening 21 can be set in 2 side of valve body
Side wall on, also can be set
In order to guarantee the stabilization of steel ball, the present embodiment is also provided with bracket 3, and the bracket 3 includes guide rod 31 and and guide rod
The baffle 32 of 31 one end connection, the centre bore that described 31 one end of guide rod is arranged on the pedestal 25 of valve body opposite with open end
22, the slidable connection in the axial direction of centre bore 22 of guide rod 31, since there is centre bore 22 certain thickness can prevent guide rod 31
It is overturn to other directions.The baffle 32 is equipped with the arc cooperated with steel ball 5 and cheats.
The elastic component 4 can be elastic slice in some embodiments, and elastic component 4 described in the present embodiment is the bullet being pressurized
Spring, described 3 one end of bracket pass through spring, and the spring one end is against on valve base 25, and the other end is against 32 side of baffle.
The valve body is cylindrical, and valve body is threadedly coupled with valve deck or valve body is connected with valve deck interference fit.The valve body
Side wall includes the different upper cylinder side wall of diameter and lower cylinder side wall.Lateral wall can be set screw thread and facilitate installing and dismounting.It is described
Valve body openings end is equipped with sealing ring 6.Sealing ring 6 plays sealing function to the liquid at the first valve port end.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (7)
1. a kind of through type steel ball valve, including valve body, the valve body is equipped with valve chamber open at one end, matches with the valve body openings end
The valve deck of conjunction, the valve deck are equipped with the first valve opening, it is characterised in that steel ball and elastic component, the elastic component are equipped in the valve chamber
So that the steel ball is against valve opening and is located at the first valve chamber side, the valve body is equipped with the second valve opening, including bracket, the bracket include
Guide rod and the baffle connecting with guide rod, the guide rod runs through the pedestal of valve body opposite with open end, on the baffle
Equipped with the arc hole cooperated with steel ball.
2. through type steel ball valve according to claim 1, which is characterized in that the elastic component is spring, the bracket one
End is across spring, and the spring one end is against on valve base, and the other end is against baffle side.
3. through type steel ball valve according to claim 2, it is characterised in that the center that the guide rod is arranged on pedestal
Hole, and can opposite sliding with centre bore.
4. through type steel ball valve according to claim 1, which is characterized in that the valve body is cylindrical, valve body and valve deck
It is threadedly coupled or valve body is connected with valve deck interference fit.
5. through type steel ball valve according to claim 4, which is characterized in that the body wall includes different upper of diameter
Cylinder side wall and lower cylinder side wall.
6. through type steel ball valve according to claim 1, which is characterized in that the valve body openings end is equipped with sealing ring.
7. through type steel ball valve according to claim 1-6, which is characterized in that the valve body openings end is opposite
The concentric circles at side wall center is equipped with several second valve openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216265.1U CN209294418U (en) | 2018-12-27 | 2018-12-27 | A kind of through type steel ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216265.1U CN209294418U (en) | 2018-12-27 | 2018-12-27 | A kind of through type steel ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209294418U true CN209294418U (en) | 2019-08-23 |
Family
ID=67649413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822216265.1U Active CN209294418U (en) | 2018-12-27 | 2018-12-27 | A kind of through type steel ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209294418U (en) |
-
2018
- 2018-12-27 CN CN201822216265.1U patent/CN209294418U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |