CN208670155U - A kind of monoblock type combination valve - Google Patents
A kind of monoblock type combination valve Download PDFInfo
- Publication number
- CN208670155U CN208670155U CN201820718649.0U CN201820718649U CN208670155U CN 208670155 U CN208670155 U CN 208670155U CN 201820718649 U CN201820718649 U CN 201820718649U CN 208670155 U CN208670155 U CN 208670155U
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- valve
- chamber
- combination
- valve chamber
- stem nut
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Abstract
The utility model discloses a kind of monoblock type combination valves, including combination valve body, the combination valve body to be equipped with duct and four valve chambers;The duct is vertically arranged, and for four valve chambers respectively with hole link, which is the first valve chamber from bottom to top set gradually, the second valve chamber, third valve chamber and the 4th valve chamber;Valve component, valve plate and valve stem nut are equipped in first valve chamber, the combination valve body side is equipped with valve deck corresponding with the first valve chamber position, the valve rod that one end is connect with valve plate is equipped in the valve deck, the stem surface is equipped with the external screw thread being adapted to valve stem nut, and the valve rod is threadedly engaged with valve stem nut.A kind of monoblock type combination valve of the utility model, it is structurally reasonable, the problem of occupying little space, reduce assembly process, and sealed between each valve there is no connection.
Description
Technical field
The utility model relates to a kind of monoblock type combination valves.
Background technique
Currently, production tree is typically all that several individual valves is used to overlap, outer dimension is larger, and occupies
Biggish installation space is just less practical in the small place of drilling platforms and installation space.Also, between each valve have compared with
More connection structures leads to the risk for increasing leakage.
Utility model content
It is structurally reasonable the purpose of this utility model is to provide a kind of monoblock type combination valve, it occupies little space, reduces
Assembly process, and there is no connect sealing between each valve.
To achieve the above object, the technical solution of the utility model is to design a kind of monoblock type combination valve, including combination valve
Ontology, the combination valve body are equipped with duct and four valve chambers;The duct is vertically arranged, four valve chambers respectively with hole
Road connection, which is the first valve chamber from bottom to top set gradually, the second valve chamber, third valve chamber and the 4th valve chamber;Institute
It states and is equipped with valve component, valve plate and valve stem nut in the first valve chamber, the combination valve body side is equipped with and the first valve chamber position
Corresponding valve deck is equipped with the valve rod that one end is connect with valve plate in the valve deck, which is equipped with is adapted to valve stem nut
External screw thread, and the valve rod is threadedly engaged with valve stem nut.It by using above-mentioned monoblock type combination valve, occupies little space, reduces
Assembly process, and the problem of there is no connection sealings between each valve.
Preferably, sealing ring is equipped between the valve component and combination valve inner body wall.By using above scheme, mention
High valve component with combine the leakproofness between valve body.
Preferably, the valve plate surface is equipped with tungsten carbide coating.By using above scheme, strengthen valve plate surface hardness,
Improve antiwear property.
Preferably, the valve deck is bolted to connection in combination valve body.By using above scheme, make valve deck can
Disassembly is connected on combination valve body.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the cross-sectional view of B-B in Fig. 1.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
The technical solution of the utility model specific implementation is:
As depicted in figs. 1 and 2, a kind of monoblock type combination valve, including combination valve body 1, the combination valve body 1 are equipped with hole
Road 2 and four valve chambers;The duct 2 is vertically arranged, and four valve chambers are connected to duct 2 respectively, which serves as reasons
The first valve chamber, the second valve chamber, third valve chamber and the 4th valve chamber set gradually on down;Valve seat group is equipped in first valve chamber
Part 3, valve plate 4 and valve stem nut 5,1 side of combination valve body are equipped with valve deck 6 corresponding with the first valve chamber position, the valve deck 6
In be equipped with the valve rod 7 that one end is connect with valve plate 4, which is equipped with the external screw thread that is adapted to valve stem nut 5, and the valve
Bar 7 is threadedly engaged with valve stem nut 5.
Also, above-mentioned valve component 3 with combine between 1 inner wall of valve body be equipped with sealing ring.By using above scheme, mention
High valve component 3 with combine the leakproofness between valve body 1.
In addition, above-mentioned 4 surface of valve plate is equipped with tungsten carbide coating.By using above scheme, strengthen 4 surface hardness of valve plate,
Improve antiwear property.
Above-mentioned valve deck 6 is bolted to connection in combination valve body 1.By using above scheme, keep valve deck 6 detachable
Be connected to combination valve body 1 on.
When assembly, sealing ring is first packed into valve component 3, another rise is packed into the first valve chamber of combination valve body 1;Then
Valve plate 4, valve stem nut 5, valve rod 7 and valve deck 6 are installed, then fastened valve deck 6 by bolt;Finally in combination valve body 1
Second valve chamber, third valve chamber and the 4th valve chamber install corresponding valve, realize that four valves are integrated in one.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (1)
1. a kind of monoblock type combination valve, which is characterized in that including combining valve body, which is equipped with duct and four
A valve chamber;The duct is vertically arranged, and for four valve chambers respectively with hole link, which is from bottom to top successively to set
The first valve chamber, the second valve chamber, third valve chamber and the 4th valve chamber set;Valve component, valve plate and valve are equipped in first valve chamber
Stem nut, the combination valve body side are equipped with valve deck corresponding with the first valve chamber position, are equipped with one end and valve in the valve deck
The valve rod of plate connection, which is equipped with the external screw thread being adapted to valve stem nut, and the valve rod is threadedly engaged with valve stem nut;
Sealing ring is equipped between the valve component and combination valve inner body wall, the valve plate surface is equipped with tungsten carbide coating, the valve
Lid is bolted to connection in combination valve body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820718649.0U CN208670155U (en) | 2018-05-15 | 2018-05-15 | A kind of monoblock type combination valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820718649.0U CN208670155U (en) | 2018-05-15 | 2018-05-15 | A kind of monoblock type combination valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208670155U true CN208670155U (en) | 2019-03-29 |
Family
ID=65822195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820718649.0U Active CN208670155U (en) | 2018-05-15 | 2018-05-15 | A kind of monoblock type combination valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208670155U (en) |
-
2018
- 2018-05-15 CN CN201820718649.0U patent/CN208670155U/en active Active
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