CN205638945U - Combination valve oil gas separation core bar - Google Patents
Combination valve oil gas separation core bar Download PDFInfo
- Publication number
- CN205638945U CN205638945U CN201620377739.9U CN201620377739U CN205638945U CN 205638945 U CN205638945 U CN 205638945U CN 201620377739 U CN201620377739 U CN 201620377739U CN 205638945 U CN205638945 U CN 205638945U
- Authority
- CN
- China
- Prior art keywords
- rod
- gas separation
- combination valve
- segment
- thread segment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a combination valve oil gas separation core bar, comprises a pole body, the body of rod outside is equipped with polished rod section, first screw thread section and second screw thread section, the nut is cup jointed in the body of rod outside, the nut is located first screw thread section with between the second screw thread section, the body of rod is equipped with the through -hole that link up body of rod both ends. The utility model discloses combination valve oil gas separation core bar sets up first screw thread section and second screw thread section outside the body of rod for connect the case and the valve body of combination valve respectively, connect reliably, simple structure, material cost is low.
Description
Technical field
This utility model relates to valve technology field, particularly relates to a kind of combination valve Oil-gas Separation core bar.
Background technology
After air is compressed by screw air compressor host, input to gas supply line through the air-channel system such as gs-oil separator, cooler, for user；The medium of main frame compression is the mixture that oil is gentle, can obtain compressed air for use after Oil-gas Separation.Gs-oil separator usually needs to use combination valve, and Oil-gas Separation core bar is valve body and the key components and parts of spool connecting combination valve.Existing Oil-gas Separation core bar structure is complicated, and connection reliability is poor.
Utility model content
The purpose of this utility model is to solve the above-mentioned problems in the prior art, it is provided that a kind of combination valve Oil-gas Separation core bar, simple in construction, connects reliable.
In order to achieve the above object, this utility model provides a kind of combination valve Oil-gas Separation core bar, including the body of rod, light bar segment, the first thread segment and the second thread segment it is provided with outside the described body of rod, described body of rod outer sheath connected nut, described nut is located between described first thread segment and described second thread segment, and the described body of rod is provided with the through hole at through body of rod two ends.
In this utility model one embodiment, described smooth bar segment connects described first thread segment, and described smooth bar segment is located at described first thread segment side away from described second thread segment.
In this utility model one embodiment, described first thread segment and the second thread segment are all triangle threads.
In this utility model one embodiment, described smooth bar segment outer sheath connects O-ring seals to seal.
In this utility model one embodiment, the external diameter of described smooth bar segment is 19.2mm.
In this utility model one embodiment, the described body of rod is made up of metal material.
Compared with prior art, the technical program provides the benefit that:
This utility model combination valve Oil-gas Separation core bar, arranges the first thread segment and the second thread segment outside the body of rod, for connecting spool and the valve body of combination valve respectively, connects reliable, and simple in construction, the cost of material is low.It addition, light bar segment outer sheath connects O-ring seals, the external diameter of light bar segment is 19.2mm, can reduce and be sheathed on the O-ring seals outside light bar segment and obtain decrement, it is to avoid O-ring seals permanent deformation, improve the service life of O-ring seals.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model combination valve Oil-gas Separation core bar.
Fig. 2 is the sectional view of this utility model combination valve Oil-gas Separation core bar.
Detailed description of the invention
Below in conjunction with the accompanying drawings, by specific embodiment, the technical solution of the utility model is carried out clear, complete description.
Refer to shown in Fig. 1-2, this utility model provides a kind of combination valve Oil-gas Separation core bar, including the body of rod 1.Being provided with light bar segment the 2, first thread segment 3 and the second thread segment 5, the described body of rod 1 outer sheath connected nut 4 outside the described body of rod 1, described nut 4 is located between described first thread segment 3 and described second thread segment 5, and the described body of rod 1 is provided with the through hole 11 at the through body of rod 1 two ends.Described first thread segment 3 is for connecting the spool of combination valve, and described second thread segment 5 is for connecting the valve body of combination valve.This combination valve Oil-gas Separation core bar simple in construction, connects reliable, and the cost of material is low.During Oil-gas Separation, gas passes through from through hole 11, the separation gentle to realize oil.
Described smooth bar segment 2 connects described first thread segment 3, and described smooth bar segment 2 is located at described first thread segment 3 side away from described second thread segment 5.Outside described smooth bar segment 2, socket O-ring seals is to seal, and improves sealing effectiveness.The external diameter of described smooth bar segment 2 is 19.2mm.The external diameter of light bar segment 2 is less, thus be sheathed on the amount that the O-ring seals outside light bar segment 2 compressed and reduce, the problem avoiding the O-ring seals permanent deformation that excessive decrement causes, reduce the risk of sealing ring seal failure, improve the service life of O-ring seals, and then reduce cost.
Described first thread segment 3 and the second thread segment 5 are all triangle threads, connect reliable, and profile is conventional helicitic texture, is easily worked.
The described body of rod 1 is made up of metal material, and rigid is good, and service life is long, can be copper, rustless steel, alloy etc., not limit at this.
In sum, this utility model combination valve Oil-gas Separation core bar, the first thread segment and the second thread segment are set outside the body of rod, for connecting spool and the valve body of combination valve respectively, connect reliable, simple in construction, the cost of material is low.It addition, light bar segment outer sheath connects O-ring seals, the external diameter of light bar segment is 19.2mm, can reduce and be sheathed on the O-ring seals outside light bar segment and obtain decrement, it is to avoid O-ring seals permanent deformation, improve the service life of O-ring seals.
Although this utility model is open as above with preferred embodiment; but it is not for limiting this utility model; any those skilled in the art are without departing from spirit and scope of the present utility model; technical solutions of the utility model are made possible variation and amendment by the method and the technology contents that may be by the disclosure above; therefore; every content without departing from technical solutions of the utility model; any simple modification, equivalent variations and the modification made above example according to technical spirit of the present utility model, belongs to the protection domain of technical solutions of the utility model.
Claims (6)
1. a combination valve Oil-gas Separation core bar, it is characterized in that, including the body of rod, light bar segment, the first thread segment and the second thread segment it is provided with outside the described body of rod, described body of rod outer sheath connected nut, described nut is located between described first thread segment and described second thread segment, and the described body of rod is provided with the through hole at through body of rod two ends.
Combination valve Oil-gas Separation core bar the most according to claim 1, it is characterised in that described smooth bar segment connects described first thread segment, and described smooth bar segment is located at described first thread segment side away from described second thread segment.
Combination valve Oil-gas Separation core bar the most according to claim 1, it is characterised in that described first thread segment and the second thread segment are all triangle threads.
Combination valve Oil-gas Separation core bar the most according to claim 1, it is characterised in that described smooth bar segment outer sheath connects O-ring seals to seal.
Combination valve Oil-gas Separation core bar the most according to claim 1, it is characterised in that the external diameter of described smooth bar segment is 19.2mm.
Combination valve Oil-gas Separation core bar the most according to claim 1, it is characterised in that the described body of rod is made up of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377739.9U CN205638945U (en) | 2016-04-29 | 2016-04-29 | Combination valve oil gas separation core bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377739.9U CN205638945U (en) | 2016-04-29 | 2016-04-29 | Combination valve oil gas separation core bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205638945U true CN205638945U (en) | 2016-10-12 |
Family
ID=57060895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620377739.9U Expired - Fee Related CN205638945U (en) | 2016-04-29 | 2016-04-29 | Combination valve oil gas separation core bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205638945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283571A (en) * | 2020-11-16 | 2021-01-29 | 常州艾肯智造科技有限公司 | Float ball type drain valve rod and double-valve core assembly |
-
2016
- 2016-04-29 CN CN201620377739.9U patent/CN205638945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283571A (en) * | 2020-11-16 | 2021-01-29 | 常州艾肯智造科技有限公司 | Float ball type drain valve rod and double-valve core assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20210429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |