CN205781306U - A kind of high-pressure large-caliber hydrogenation valve - Google Patents
A kind of high-pressure large-caliber hydrogenation valve Download PDFInfo
- Publication number
- CN205781306U CN205781306U CN201620452734.8U CN201620452734U CN205781306U CN 205781306 U CN205781306 U CN 205781306U CN 201620452734 U CN201620452734 U CN 201620452734U CN 205781306 U CN205781306 U CN 205781306U
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- China
- Prior art keywords
- valve
- valve body
- bolt
- caliber
- hydrogenation
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of high-pressure large-caliber hydrogenation valve, including charging aperture, valve body, add hydrogen holes, valve rod and working chamber, described charging aperture is fixed on the left side of valve body, described valve body be arranged above Pressure gauge, it is provided with valve cover between described Pressure gauge, it is bolted between described valve cover and valve body, and rotary handle is installed on valve cover, the described hydrogen holes that adds is arranged on the outer wall of valve body, the right side opening of described valve body is provided with discharging opening, the top of described bolt is provided with bolt stricture of vagina road, and be threaded connection between bolt and screwed hole, described screwed hole is arranged in valve cover, and screw thread is arranged on bolt, the inside of described valve body is adhesively fixed with sealing ring, by being welded to connect between described valve rod and the inwall of valve body, described working chamber is arranged on the lower section of valve rod.This utility model valve body uses and can bear 350 DEG C～the material of 550 DEG C, adapts to medium and medium temperature, meets the demand of people.
Description
Technical field
This utility model relates to hydrogenation valve equipment technical field, is specially a kind of high-pressure large-caliber hydrogenation valve
Door.
Background technology
Valve is the control parts in fluid delivery system, have cut-off, regulation, water conservancy diversion, prevent adverse current,
The functions such as voltage stabilizing, shunting or overflow pressure relief, for the valve of fluid control systems, from simplest cut-off
Valve is to various valves used in extremely complex robot control system(RCS), and its kind and specification are the most various, wherein
The most prominent is then hydrogenation valve, and hydrogenation valve is the important of hydrogenation system in oil refining commercial production
Duct element, hydrogenation technique is an important process measure of petroleum refining deep processing, and it can not only improve
The light oil response rate of crude oil, and be the ideal device of desulfurizing oil, traditional hydrogenation valve, it is not provided with
Pressure gauge, when causing work, people cannot learn the real-time pressure within valve body working chamber, and people cannot enter
Row work adjusts, and causes cannot completing work accurately, and traditional hydrogenation valve is provided that and passes through spiral shell
Stricture of vagina screws the valve rod that effect carries out stretching, long the most fragile between the design in use of this type, uses the longevity
Order the highest and traditional hydrogenation valve and sealing ring be not set in inside, it is impossible to form self-pressure-sealed structure,
The precision causing work is the highest, and the material that uses of traditional hydrogenation valve cannot bear 350 DEG C～
The temperature of 550 DEG C, operationally cannot adapt to medium and medium temperature, and traditional hydrogenation valve be not
Using the smelting technique of resistant to hydrogen steel, the control technology of low-sulfur, phosphorus and phosphorus content, resistant to hydrogen splits stress corrosion HIC
Test, design calculates and finite element analysis, can not meet people's needs.
Summary of the invention
The purpose of this utility model is to provide a kind of high-pressure large-caliber hydrogenation valve, to solve above-mentioned background
The problem proposed in technology, is had an advantageous effect in that；Employing can bear 350 DEG C～the material of 550 DEG C,
Adapt to medium and medium temperature, meet the demand of people.
For achieving the above object, this utility model provides following technical scheme: a kind of high-pressure large-caliber is hydrogenated with
Valve, including charging aperture, valve body, adds hydrogen holes, valve rod and working chamber, and described charging aperture is fixed on valve body
Left side, described valve body be arranged above Pressure gauge, be provided with valve cover between described Pressure gauge, described
Be bolted between valve cover and valve body, and rotary handle be installed on valve cover, described in add hydrogen holes
Being arranged on the outer wall of valve body, the right side opening of described valve body is provided with discharging opening, and the top of described bolt is arranged
Having bolt lines, and be threaded connection between bolt and screwed hole, described screwed hole is arranged on valve cover
In, and screw thread is arranged on bolt, and the inside of described valve body is adhesively fixed with sealing ring, described valve rod with
By being welded to connect between the inwall of valve body, described working chamber is arranged on the lower section of valve rod.
Preferably, described charging aperture is connected aperture with being provided with on discharging opening.
Preferably, the bottom of described valve body is fixed with valve seat.
Preferably, the lower section of described valve rod is provided with hydraulic telescopic device.
Preferably, described hydraulic telescopic device is provided with rubber sleeve.
Compared with prior art, the beneficial effects of the utility model are: this high-pressure large-caliber hydrogenation valve sets
It is equipped with Pressure gauge, the pressure in operationally people can learn valve body working chamber, thus it is operated adjustment,
Improve the accuracy of work, and this device is provided that hydraulically extensible valve rod, this kind of valve rod is easy to operate,
And service life is the highest, and this device uses the material of the temperature that can bear 350 DEG C～550 DEG C, makes
This device is suitable for medium and medium temperature, and this device uses valve rod and bolt material to be Gr.660, should
Shaped material is hard, stable chemical nature, improves the service life of this device, and this device have employed anti-
The smelting technique of hydrogen steel, the control technology of low-sulfur, phosphorus and phosphorus content, resistant to hydrogen split stress corrosion HIC test,
Design calculates and finite element analysis, meets the demand of people.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model valve cover；
Fig. 3 is the sectional view of this utility model valve body.
In figure: 1-charging aperture；2-Pressure gauge；3-valve cover；4-rotary handle；5-bolt；6-valve body；
7-discharging opening；8-connects aperture: 9-adds hydrogen holes；10-valve seat；11-bolt lines；12-screwed hole；13-
Screw thread；14-sealing ring；15-valve rod；16-hydraulic telescopic device；17-rubber sleeve；18-working chamber.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Refer to Fig. 1-3, a kind of embodiment that this utility model provides: a kind of high-pressure large-caliber hydrogenation valve,
Including charging aperture 1, valve body 6, adding hydrogen holes 9, valve rod 15 and working chamber 18, charging aperture 1 is fixed on valve
The left side of body 6, valve body 6 be arranged above Pressure gauge 2, be provided with valve cover 3 between Pressure gauge 2,
It is connected by bolt 5 between valve cover 3 with valve body 6, and rotary handle 4 is installed on valve cover 3, add
Hydrogen holes 9 is arranged on the outer wall of valve body 6, and the right side opening of valve body 6 is provided with discharging opening 7, the top of bolt 5
It is provided with between bolt lines 11, and bolt 5 with screwed hole 12 and is connected by screw thread 13, screwed hole 12
Being arranged in valve cover 3, and screw thread 13 is arranged on bolt 5, the inside of valve body 6 is adhesively fixed with close
Seal 14, by being welded to connect between the inwall of valve rod 15 and valve body 6, working chamber 18 is arranged on valve rod
The lower section of 15, charging aperture 1 is connected aperture 8 with being provided with on discharging opening 7, and the bottom of valve body 6 is fixed with
Valve seat 10, the lower section of valve rod 15 is provided with hydraulic telescopic device 16, hydraulic telescopic device 16 is provided with
Rubber sleeve 17.
Operation principle: valve seat 10 is fixed on platform, it would be desirable to the oil plant of desulfurization is passed through charging aperture 1,
Now 9 addition hydrogen within adding hydrogen holes, controls the flexible of valve rod 15 by controlling rotary handle 4, from
And controlling the discharging amount of oil plant, Pressure gauge 2 can show the pressure in working chamber 18 in real time, and people can pass through
The pressure data of feedback is operated adjustment, when this device damages, by bolt 5 and screwed hole 12
Bolt 5 is taken out in the effect that screws, and opens valve cover 3 and carries out overhauling.
It is obvious to a person skilled in the art that this utility model is not limited to above-mentioned one exemplary embodiment
Details, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to other
Concrete form realizes this utility model.Which point therefore, no matter from the point of view of, embodiment all should be regarded as
Exemplary, and be nonrestrictive, scope of the present utility model by claims rather than on
State bright restriction, it is intended that all changes that will fall in the implication of equivalency and scope of claim
Change and include in this utility model.Any reference in claim should be considered as restriction involved
Claim.
Claims (5)
1. a high-pressure large-caliber hydrogenation valve, including charging aperture (1), valve body (6), add hydrogen holes (9),
Valve rod (15) and working chamber (18), it is characterised in that: described charging aperture (1) is fixed on valve body (6)
Left side, described valve body (6) be arranged above Pressure gauge (2), described Pressure gauge sets between (2)
It is equipped with valve cover (3), is connected by bolt (5) between described valve cover (3) with valve body (6), and
Rotary handle (4) is installed on valve cover (3), described in add hydrogen holes (9) and be arranged on outside valve body (6)
On wall, the right side opening of described valve body (6) is provided with discharging opening (7), and the top of described bolt (5) is arranged
Have between bolt lines (11), and bolt (5) with screwed hole (12) and be connected by screw thread (13),
Described screwed hole (12) is arranged in valve cover (3), and screw thread (13) is arranged on bolt (5),
The inside of described valve body (6) is adhesively fixed with sealing ring (14), described valve rod (15) and valve body (6)
Inwall between by being welded to connect, described working chamber (18) is arranged on the lower section of valve rod (15).
A kind of high-pressure large-caliber hydrogenation valve the most according to claim 1, it is characterised in that: described
Charging aperture (1) is connected aperture (8) with being provided with on discharging opening (7).
A kind of high-pressure large-caliber hydrogenation valve the most according to claim 1, it is characterised in that: described
The bottom of valve body (6) is fixed with valve seat (10).
A kind of high-pressure large-caliber hydrogenation valve the most according to claim 1, it is characterised in that: described
The lower section of valve rod (15) is provided with hydraulic telescopic device (16).
A kind of high-pressure large-caliber hydrogenation valve the most according to claim 4, it is characterised in that: described
Rubber sleeve (17) it is provided with on hydraulic telescopic device (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620452734.8U CN205781306U (en) | 2016-05-19 | 2016-05-19 | A kind of high-pressure large-caliber hydrogenation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620452734.8U CN205781306U (en) | 2016-05-19 | 2016-05-19 | A kind of high-pressure large-caliber hydrogenation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781306U true CN205781306U (en) | 2016-12-07 |
Family
ID=58119785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620452734.8U Expired - Fee Related CN205781306U (en) | 2016-05-19 | 2016-05-19 | A kind of high-pressure large-caliber hydrogenation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781306U (en) |
-
2016
- 2016-05-19 CN CN201620452734.8U patent/CN205781306U/en not_active Expired - Fee Related
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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: 20161207 Termination date: 20180519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |