CN204852443U - Novel high pressure resistant oil well well valve - Google Patents
Novel high pressure resistant oil well well valve Download PDFInfo
- Publication number
- CN204852443U CN204852443U CN201520534943.2U CN201520534943U CN204852443U CN 204852443 U CN204852443 U CN 204852443U CN 201520534943 U CN201520534943 U CN 201520534943U CN 204852443 U CN204852443 U CN 204852443U
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- CN
- China
- Prior art keywords
- valve
- valve rod
- mentioned
- valve body
- liquids
- 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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- 239000003129 oil well Substances 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Sliding Valves (AREA)
Abstract
The utility model discloses a novel high pressure resistant oil well well valve, including valve rod and valve body, this valve rod is equipped with installation cavity and liquid runner in locating this valve body in this valve body, and it is indoor that this valve rod is in this installation cavity, and the second of this valve rod holds the tip to be equipped with the disk seat piece, and this valve rod first is served to be equipped with and be used for the operation hand wheel opening and close the adjustment mechanism of liquid runner and operate this adjustment mechanism, it is all inequality to have seted up a plurality of aperture on the disk seat piece to with the communicating discharge orifice of crossing of liquid runner, each crosses vertical orientation interval distribution that the valve rod is followed to the discharge orifice, and the valve rod overcoat intrinsically is in the indoor stopper of installation cavity, and the stopper is in the liquid runner and wears out between the mounting hole. Compared with the prior art, it crosses the discharge orifice through each can guarantee that the flow of liquid runner outflow and the required flow of working are unanimous, and it is high to adjust the precision to not rebound always of valve rod when utilizing the stopper to make the operation hand wheel rotate, thus make can realizing fast by adjusting of liquid runner, comparatively save time.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of valve being arranged on oil well or well place.
Background technique
The valve controlling conducting, cut-off and flow is usually installed in the industry transfer line such as oil, chemical industry, tap water.The existing valve for oil well well, as shown in Figure 1, its structure generally comprises valve rod 1 ' and valve body 2 ', this valve rod 1 ' is located in this valve body 2 ', and the first end of this valve rod 1 ' extends to this valve body 2 ' outward, and valve body 2 ' above offer for valve rod 1 ' pass pass mounting hole, the stuffing box packing 3 ' being in and passing in mounting hole is provided with between this valve rod 1 ' and valve body 2 ', be provided with in this valve body 2 ' and chamber 21 ' and the flow channel for liquids 22 ' that is connected of installation chamber 21 ' are therewith installed, chamber 21 ' is installed arrange with flow channel for liquids 22 ' is mutually vertical, and be connected, this valve rod 1 ' is in this installation chamber 21 ', and this installation chamber 21 ' parallels with the axis at the longitudinal place of valve rod 1 ', the axis perpendicular at this flow channel for liquids 22 ' and the longitudinal place of valve rod 1 ', second end of this valve rod 1 ' is positioned to be installed position that chamber 21 ' is connected with flow channel for liquids 22 ' and is provided with and coordinates with this valve body 2 ', and for opening and closing the valve seat plate 4 ' of flow channel for liquids, and the first end of this valve rod 1 ' is provided with the controlling mechanism opened and closed for controlling flow channel for liquids, with the operation handwheel 5 ' of this controlling mechanism of operation, this valve seat plate 4 ' is one-body molded with valve rod 1 ', be irony part, and in this valve body, be provided with the irony valve block fitting seat 6 ' installed for valve seat plate 4 ', during use, by operation handwheel 5 ' come operating valve lever 1 ', valve rod 1 ' is vertically moved, vertically moving of valve rod 1 ' can drive valve seat plate 4 ' conducting or shutoff flow channel for liquids 22 ', and then realize flow channel for liquids, and aperture adjustment can be carried out to flow channel for liquids 22 ' by the displacement distance of valve seat plate 4 '.But; the valve of this kind of structure; carry out the stop area of control valve seat sheet to flow channel for liquids by the displacement distance of valve rod during its Flow-rate adjustment to realize; common exist Flow-rate adjustment not problem accurately; meanwhile, operator is when rotating handwheel, and often rotating, it is outer indoor to installation cavity excessively to cause valve seat plate to shift out flow channel for liquids; thus when causing flow channel for liquids to end, need rotating operation handwheel always that valve seat plate just can be made again to move in flow channel for liquids, make the integrally-regulated time more time-consuming.
In view of this, the present inventor furthers investigate the problems referred to above, then produces in this case.
Model utility content
It is high that the purpose of this utility model is to provide a kind of Flow-rate adjustment precision, and comparatively timesaving novel high pressure-resistant oil well well valve when regulating.
The technical solution of the utility model is such: a kind of novel high pressure-resistant oil well well valve, comprise valve rod and valve body, this valve rod is located in this valve body, and the first end of this valve rod extends to outside this valve body, valve body offers pass for valve rod drive fit pass mounting hole, the Sealing being in and passing in this mounting hole is provided with between this valve rod and this valve body, be provided with in this valve body and chamber and the flow channel for liquids that is connected of installation chamber are therewith installed, this installation chamber with pass mounting hole and be connected, it is indoor that this valve rod is in this installation cavity, and this installation chamber parallels with the axis at the longitudinal place of valve rod, the axis perpendicular at this flow channel for liquids and the longitudinal place of valve rod, second end end of this valve rod is positioned at installs position that chamber is connected with flow channel for liquids and is provided with and coordinates with this valve body, and for the valve seat plate of the discharge value that opens and closes flow channel for liquids and regulates liquid runner, and in this valve body, be provided with the valve block fitting seat installed for valve seat plate, the first end of this valve rod is provided with the controlling mechanism for opening and closing flow channel for liquids, with the operation handwheel of this controlling mechanism of operation, above-mentioned valve seat plate offers several apertures all not identical, and the flowing hole communicated with aforesaid liquid runner, each above-mentioned flowing hole is spaced apart along the longitudinal direction of above-mentioned valve rod, and the intrinsic limiting stopper being in installation cavity indoor of above-mentioned valve rod overcoat, above-mentioned limiting stopper is in aforesaid liquid runner and above-mentionedly passes between mounting hole.
Above-mentioned valve seat plate is ceramic plate, and above-mentioned valve block fitting seat is ceramic fitting seat.
Above-mentioned valve body is installed with the strip guide plate that the first end direction to valve rod extends, above-mentioned bar shaped guide plate offers the bar shaped pilot hole that the length direction along strip guide plate extends, the intrinsic fixed cover be in below aforesaid operations handwheel of end, upper end overcoat of above-mentioned valve rod, above-mentioned fixed cover is provided with the pointer stretched in above-mentioned bar shaped pilot hole, and above-mentioned bar shaped guide plate is provided with the suitable scale of spacing between each above-mentioned flowing hole at the Kong Yanchu of bar shaped pilot hole.
After adopting technique scheme, a kind of novel high pressure-resistant oil well well valve of the present utility model, owing to valve seat plate offering the flowing hole differed in some apertures, when valve rod moves, the adjustment that each flowing hole can be connected with fluid passage respectively, and the different flow that the aperture of each flowing hole can be arranged to needed for work matches, can ensure that the flow that flow channel for liquids flows out is consistent with the flow needed for work like this, regulate precision high; Simultaneously, the limiting stopper being in and installing chamber and pass between mounting hole is arranged with outside valve rod, like this, valve rod is limit admittedly cannot move because the external diameter of limiting stopper is greater than the aperture passing mounting hole when valve rod moves to certain distance, a fixing limit can be carried out to the displacement distance of valve rod, avoid traditional valve rod can movement always when causing flow channel for liquids conducting to regulate operation handwheel cross rotation and excessively make flow channel for liquids end when regulating to need rotating operation handwheel always just can realize, and then the problem making the integrally-regulated time more time-consuming; The ceramic body all for being made up of ceramic material due to valve seat plate and valve block fitting seat again, pottery has high temperature resistant, corrosion-resistant, anti abrasive characteristic, namely, compared with prior art, dull and stereotyped sampling cock of the present utility model has corrosion-resistant, wear-resistant, and the feature of good airproof performance.
Accompanying drawing explanation
Fig. 1 is existing valvular cut-away view;
Fig. 2 is cut-away view of the present utility model;
Fig. 3 is stereogram of the present utility model.
Embodiment
A kind of novel high pressure-resistant oil well well valve of the present utility model, as shown in Figure 2, comprise valve rod 1 and valve body 2, this valve rod 1 is erected in this valve body 2, and the end, upper end of this valve rod 1 extends to outside the top of this valve body 2, valve body 2 has for valve rod 1 pass pass mounting hole, seal by being filled in the stuffing box packing 3 passed in mounting hole between the upper end of this valve rod 1 and this valve body 2, the sealing means of this stuffing box packing 3 is identical with the filling mode of existing valvular stuffing box packing, do not describe in detail at this, the installation chamber 21 installed for valve rod 1 and the flow channel for liquids 22 that is connected of installation chamber 21 is therewith provided with in this valve body 2, chamber 21 and the perpendicular setting of flow channel for liquids 22 are installed, this valve rod 1 is in this installation chamber 21, and this installation chamber 21 parallels with the axis at the longitudinal place of valve rod 1, the axis perpendicular at this flow channel for liquids 22 and the longitudinal place of valve rod 1, namely chamber 21 is installed extended in above-below direction, flow channel for liquids 22 is extended in left and right directions, the lower end of this valve rod 1 is positioned at position that installation cavity room 21 is connected with flow channel for liquids 22 and is provided with and coordinates with this valve body 2, and for opening and closing the valve seat plate 4 of flow channel for liquids 22, and in valve body 2, be provided with the valve block fitting seat 5 installed for valve seat plate 4, and, the upper end of this valve rod 1 is provided with the controlling mechanism 6 for opening and closing flow channel for liquids 22, with the operation handwheel 7 of this controlling mechanism 6 of operation.Each modular construction of valve of the present utility model is with working principle with existing identical with working principle for each modular construction of the control valve of oil well well, and the applicant is not repeated at this.
Improvements of the present utility model are: valve seat plate 4 is ceramic plate, valve block fitting seat 5 is ceramic fitting seat, valve seat plate 4 offers several apertures all not identical, and the flowing hole 41 communicated with flow channel for liquids 22, the present embodiment arranges three, the aperture of one flowing hole is identical with the aperture of flow channel for liquids 22, the aperture of another two flowing holes is all less than the aperture of flow channel for liquids 22, each flowing hole 41 is spaced apart along the longitudinal direction of valve rod 1, and the intrinsic limiting stopper 8 be in installation chamber 21 of valve rod 1 overcoat, limiting stopper 8 is in flow channel for liquids 22 and passes between mounting hole.
A kind of novel high pressure-resistant oil well well valve of the present utility model, owing to valve seat plate 4 offering the flowing hole 41 differed in some apertures, like this, along with moving up of valve rod 1, each flowing hole 41 can be connected with fluid passage 22 respectively, and the aperture of each flowing hole 41 and the different flow needed for work match, can ensure that the flow that flow channel for liquids flows out is consistent with the flow needed for work like this, regulate precision high, simultaneously, limiting stopper 8 is arranged with outside valve rod 1, like this, valve rod 1 is limit admittedly cannot move up because the external diameter of limiting stopper 8 is greater than the aperture passing mounting hole when valve rod 1 is moved upwards up to certain distance, one fixing limit is carried out to the displacement distance of valve rod 1, then during rotating operation handwheel 6, valve rod 1 can not move up always, can also in flow channel for liquids after valve seat plate can be made to regulate, thus the cut-off of flow channel for liquids adjustment can be realized fast, comparatively save time, when avoiding traditional operation handwheel to rotate always valve rod can movement always when causing flow channel for liquids conducting to regulate operation handwheel cross rotation and excessively make flow channel for liquids end when regulating to need rotating operation handwheel always just can realize, and then the problem making the integrally-regulated time more time-consuming, the ceramic body all for being made up of ceramic material due to valve seat plate 4 and valve block fitting seat 5 again, pottery has high temperature resistant, corrosion-resistant, anti abrasive characteristic, namely, compared with prior art, dull and stereotyped sampling cock of the present utility model has corrosion-resistant, wear-resistant, and the feature of good airproof performance.
In the utility model, as shown in Figure 3, the outer side wall of this valve body 2 is installed with the strip guide plate 23 upwards extended, the upper end of this strip guide plate 23 is in the end, upper end of valve rod 1, bar shaped guide plate 23 offers the bar shaped pilot hole (not shown) extended along the vertical direction, the intrinsic fixed cover 11 be in below operation handwheel 7 of end, upper end (being namely positioned at the position above the valve body 2) overcoat of valve rod 1, fixed cover 11 is provided with the pointer 12 stretched in bar shaped pilot hole, and bar shaped guide plate 23 is provided with the suitable scale of spacing between each flowing hole 41 at the Kong Yanchu of bar shaped pilot hole, like this, when valve rod 1 moves up and down, pointer 12 does corresponding moving up and down in bar shaped pilot hole, and now can match with scale in pointer 12 moving process, be convenient to operation the adjustment of personnel to valve seat plate 4.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (3)
1. a novel high pressure-resistant oil well well valve, comprise valve rod and valve body, this valve rod is located in this valve body, and the first end of this valve rod extends to outside this valve body, valve body offers pass for valve rod drive fit pass mounting hole, the Sealing being in and passing in this mounting hole is provided with between this valve rod and this valve body, be provided with in this valve body and chamber and the flow channel for liquids that is connected of installation chamber are therewith installed, this installation chamber with pass mounting hole and be connected, it is indoor that this valve rod is in this installation cavity, and this installation chamber parallels with the axis at the longitudinal place of valve rod, the axis perpendicular at this flow channel for liquids and the longitudinal place of valve rod, second end end of this valve rod is positioned at installs position that chamber is connected with flow channel for liquids and is provided with and coordinates with this valve body, and for the valve seat plate of the discharge value that opens and closes flow channel for liquids and regulates liquid runner, and in this valve body, be provided with the valve block fitting seat installed for valve seat plate, the first end of this valve rod is provided with the controlling mechanism for opening and closing flow channel for liquids, with the operation handwheel of this controlling mechanism of operation, it is characterized in that: above-mentioned valve seat plate offers several apertures all not identical, and the flowing hole communicated with aforesaid liquid runner, each above-mentioned flowing hole is spaced apart along the longitudinal direction of above-mentioned valve rod, and the intrinsic limiting stopper being in installation cavity indoor of above-mentioned valve rod overcoat, above-mentioned limiting stopper is in aforesaid liquid runner and above-mentionedly passes between mounting hole.
2. a kind of novel high pressure-resistant oil well well valve according to claim 1, it is characterized in that: above-mentioned valve seat plate is ceramic plate, above-mentioned valve block fitting seat is ceramic fitting seat.
3. a kind of novel high pressure-resistant oil well well valve according to claim 1, it is characterized in that: above-mentioned valve body is installed with the strip guide plate that the first end direction to valve rod extends, above-mentioned bar shaped guide plate offers the bar shaped pilot hole that the length direction along strip guide plate extends, the intrinsic fixed cover be in below aforesaid operations handwheel of end, upper end overcoat of above-mentioned valve rod, above-mentioned fixed cover is provided with the pointer stretched in above-mentioned bar shaped pilot hole, and above-mentioned bar shaped guide plate is provided with the suitable scale of spacing between each above-mentioned flowing hole at the Kong Yanchu of bar shaped pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534943.2U CN204852443U (en) | 2015-07-22 | 2015-07-22 | Novel high pressure resistant oil well well valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534943.2U CN204852443U (en) | 2015-07-22 | 2015-07-22 | Novel high pressure resistant oil well well valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204852443U true CN204852443U (en) | 2015-12-09 |
Family
ID=54742989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534943.2U Expired - Fee Related CN204852443U (en) | 2015-07-22 | 2015-07-22 | Novel high pressure resistant oil well well valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204852443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591525A (en) * | 2018-07-06 | 2018-09-28 | 安徽姆大陆科技发展有限公司 | A kind of lift seal ball-valve |
-
2015
- 2015-07-22 CN CN201520534943.2U patent/CN204852443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591525A (en) * | 2018-07-06 | 2018-09-28 | 安徽姆大陆科技发展有限公司 | A kind of lift seal ball-valve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 |