CN211042798U - Crude oil sampling bucket overflow arrangement - Google Patents
Crude oil sampling bucket overflow arrangement Download PDFInfo
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- CN211042798U CN211042798U CN201921641625.0U CN201921641625U CN211042798U CN 211042798 U CN211042798 U CN 211042798U CN 201921641625 U CN201921641625 U CN 201921641625U CN 211042798 U CN211042798 U CN 211042798U
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- sealing gasket
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Abstract
The utility model relates to a crude oil sampling bucket overflow arrangement. The technical scheme is as follows: an overflow channel is arranged in the inner cavity of the valve main body, a communicated liquid inlet is arranged at the lower side of the overflow channel, a communicated liquid outlet is arranged at the upper side of the overflow channel, a valve core fixing body is arranged at one side of the liquid inlet, and the valve core fixing body is fixedly connected to the right side of the overflow channel; one side of the liquid outlet is provided with a valve core movable body, one end of the valve core movable body is provided with a connecting spring, the other end of the valve core movable body is connected with a silica gel sealing gasket, and the other end of the spring is connected to a first spring supporting body and adjusts the pressure through a pressure adjusting shaft. The beneficial effects are that: when in overflow, the pressure of the liquid inlet is larger than that of the spring, so that the liquid inlet can be communicated with the liquid outlet to form an overflow pressure relief function; in addition, because the right end face of the valve core movable body is provided with the silica gel sealing gasket, the sealing contact area is increased, and therefore, even if granular solid exists in petroleum during sealing, the sealing contact area is greatly increased, and the oil leakage is avoided.
Description
Technical Field
The utility model relates to a crude oil sampling bucket auxiliary device, in particular to crude oil sampling bucket overflow arrangement.
Background
Along with the development requirement of the thickened oil, various production measures such as sand prevention, wax cleaning, operation, layer adjustment and the like are increased, the work load of recording crude oil sample data is increased continuously on the original basis, and the average number of oil samples is 120-160 every day. Wherein, the crude oil sampling bucket is the equipment of using always, and the sampling bucket is equipped with overflow arrangement generally, plays the overflow effect. However, because the crude oil contains the problem that various particle impurities lead to the valve can not be closed completely, the traditional valve core is the taper hole cooperation in order to reach complete sealing, but because contain various impurities in the crude oil, when overflow arrangement need be closed, the inevitable impurity particle that also has in case conical surface cooperation department to lead to the conical surface can't be sealed completely, thereby can't realize sealedly, lead to appearing the oil leak condition, cause environmental pollution.
Disclosure of Invention
The utility model aims at providing a crude oil sampling bucket overflow arrangement to the above-mentioned defect that prior art exists, adopt the sealed terminal surface cooperation that fills up of silica gel, increased seal area, the effectual above-mentioned problem of having solved.
The utility model provides a crude oil sampling bucket overflow arrangement, its technical scheme is: the pressure regulating valve comprises a valve main body (1), a valve core fixing body (2), a plug (3), a silica gel sealing gasket (4), a spring (5), a valve core movable body (8), a first spring supporting body (9), a pressure regulating nut (10) and a pressure regulating shaft (11), wherein an overflow channel is arranged in an inner cavity of the valve main body (1), the plug (3) is arranged at the right end of the overflow channel, the pressure regulating nut (10) and the pressure regulating shaft (11) are arranged at the other end of the overflow channel, a communicated liquid inlet (7) is arranged at the lower side of the overflow channel, a communicated liquid outlet (6) is arranged at the upper side of the overflow channel, the valve core fixing body (2) is arranged at one side of the liquid inlet (7); one side of the liquid outlet (6) is provided with a valve core movable body (8), one end of the valve core movable body (8) is connected with a spring (5), the other end of the valve core movable body is connected with a silica gel sealing gasket (4), and the other end of the spring (5) is connected to a first spring supporting body (9) and adjusts the pressure of the spring through a pressure adjusting shaft (11).
Preferably, the valve body (1) has a rectangular lower surface (13) and a plurality of connection holes (12) in the upper part.
Preferably, the valve core fixing body (2) comprises a male head body (2.1), a rear seat (2.2), a liquid passing channel (2.3) and an overflow hole (2.4), one end of the male head body (2.1) and the rear seat (2.2) form a whole, an external thread is arranged on the outer wall of the male head body (2.1), the liquid passing channel (2.3) is arranged in the center of the male head body (2.1), and the overflow hole (2.4) is arranged in the center of the rear seat (2.2).
Preferably, the inner diameter of the overflow hole (2.4) is smaller than the inner diameter of the liquid passing channel (2.3).
Preferably, the valve core movable body (8) comprises a second spring support body (8.1), a sealing gasket embedded body (8.2) and an embedding groove (8.3), the sealing gasket embedded body (8.2) is of a cylindrical structure, the right end face of the sealing gasket embedded body is provided with the circular embedding groove (8.3), and the left end face of the sealing gasket embedded body is connected with the second spring support body (8.1) to form a whole.
Preferably, the second spring support (8.1) is of cylindrical design, and the outer diameter of the second spring support (8.1) is smaller than the outer diameter of the sealing gasket insert (8.2).
The utility model has the advantages that: the utility model is provided with the valve core fixing body on one side of the liquid inlet, and the valve core fixing body is connected and fixed on the right side of the overflow channel; a valve core movable body is arranged on one side of the liquid outlet, one end of the valve core movable body is provided with a connecting spring, and the other end of the valve core movable body is connected with a silica gel sealing gasket, so that during overflow, the pressure of the liquid inlet is greater than the pressure of the spring, and the valve core movable body can be communicated with the liquid outlet to form an overflow pressure relief function; in addition, because the right end face of the valve core movable body is provided with the silica gel sealing gasket, the sealing contact area is increased, and therefore, even if granular solid exists in petroleum during sealing, the sealing contact area is greatly increased, the oil leakage is avoided, and the environmental pollution is avoided.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a bottom view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a perspective view of the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 1;
FIG. 6 is a schematic structural view of a valve element fixing body;
FIG. 7 is a schematic structural view of a movable body of the valve core;
in the upper diagram: the valve comprises a valve main body 1, a valve core fixing body 2, a plug 3, a silica gel sealing gasket 4, a spring 5, a liquid outlet 6, a liquid inlet 7, a valve core movable body 8, a first spring supporting body 9, a pressure adjusting screw cap 10, a pressure adjusting shaft 11, a connecting hole 12, a valve main body lower surface 13, a male head body 2.1, a rear seat 2.2, a liquid passing channel 2.3 and an overflow hole 2.4, a second spring supporting body 8.1, a sealing gasket embedding body 8.2 and an embedding groove 8.3.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Wherein, the valve body lower surface 13 of the valve body 1 is rectangular structure, and the upper part is provided with a plurality of connecting holes 12.
Referring to fig. 6, the utility model discloses a case fixed body 2 includes male head body 2.1, back seat 2.2, crosses liquid channel 2.3 and overflow hole 2.4, male head body 2.1's one end forms wholly with back seat 2.2, and male head body 2.1's outer wall is equipped with the external screw thread, male head body 2.1's center is equipped with liquid channel 2.3, is equipped with overflow hole 2.4 at back seat 2.2's center to, overflow hole 2.4's internal diameter is less than the internal diameter of crossing liquid channel 2.3, and during the overflow, the sample liquid enters into the liquid channel 2.3 of crossing at male head body 2.1's center through the inlet, again flows through overflow hole 2.4.
Referring to fig. 7, the valve element movable body 8 of the present invention includes a second spring support body 8.1, a gasket embedded body 8.2 and an embedded groove 8.3, wherein the gasket embedded body 8.2 is a cylindrical structure, the right end face is provided with a circular embedded groove 8.3, a silica gel gasket 4 can be placed in the embedded groove 8.3, and the left end face of the gasket embedded body 8.2 is connected with the second spring support body 8.1 to form a whole; during the overflow, liquid promotes the sealed 4 that fills up the silica gel pad of the right-hand member face of the sealed embedding body 8.2 of overflow hole 2.4 to promote the spring compression, make case movable body 8 remove to the left side, thereby expose liquid outlet 6, realize the release of pressure, avoid producing the incident.
In addition, the second spring support 8.1 is cylindrical, and the outer diameter of the second spring support 8.1 is smaller than the outer diameter of the gasket insert 8.2.
Because the utility model adopts the circular silica gel sealing gasket 4 and is matched and sealed with the circular end surface of the left end surface of the valve core fixing body 2, the problem of loose sealing caused by particles in oil sampling can be avoided, the phenomenon of tight oil leakage caused by closing all the time is avoided, and the planar contact sealing is adopted, the sealing surface is increased, and the whole sealing is not influenced even if a small amount of particles exist; in addition, due to the fact that the pressure adjusting nut 10 and the pressure adjusting shaft 11 are installed, the elastic force of the spring can be adjusted, and therefore the overflow pressure can be adjusted manually, and the pressure adjusting device is suitable for various application scenarios.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. The utility model provides a crude oil sampling bucket overflow arrangement which characterized by: the pressure regulating valve comprises a valve main body (1), a valve core fixing body (2), a plug (3), a silica gel sealing gasket (4), a spring (5), a valve core movable body (8), a first spring supporting body (9), a pressure regulating nut (10) and a pressure regulating shaft (11), wherein an overflow channel is arranged in an inner cavity of the valve main body (1), the plug (3) is arranged at the right end of the overflow channel, the pressure regulating nut (10) and the pressure regulating shaft (11) are arranged at the other end of the overflow channel, a communicated liquid inlet (7) is arranged at the lower side of the overflow channel, a communicated liquid outlet (6) is arranged at the upper side of the overflow channel, the valve core fixing body (2) is arranged at one side of the liquid inlet (7); one side of the liquid outlet (6) is provided with a valve core movable body (8), one end of the valve core movable body (8) is connected with a spring (5), the other end of the valve core movable body is connected with a silica gel sealing gasket (4), and the other end of the spring (5) is connected to a first spring supporting body (9) and adjusts the pressure of the spring through a pressure adjusting shaft (11).
2. The crude oil sampling barrel overflow apparatus of claim 1, further comprising: the lower surface (13) of the valve body (1) is of a rectangular structure, and a plurality of connecting holes (12) are formed in the upper portion of the valve body.
3. The crude oil sampling barrel overflow apparatus of claim 1, further comprising: the valve core fixing body (2) comprises a male head body (2.1), a rear seat (2.2), a liquid passing channel (2.3) and an overflow hole (2.4), one end of the male head body (2.1) and the rear seat (2.2) form a whole, an external thread is arranged on the outer wall of the male head body (2.1), the liquid passing channel (2.3) is arranged in the center of the male head body (2.1), and the overflow hole (2.4) is arranged in the center of the rear seat (2.2).
4. The overflow arrangement for a crude oil sampling barrel as set forth in claim 3, wherein: the inner diameter of the overflow hole (2.4) is smaller than that of the liquid passing channel (2.3).
5. The crude oil sampling barrel overflow apparatus of claim 1, further comprising: the valve core movable body (8) comprises a second spring support body (8.1), a sealing gasket embedded body (8.2) and an embedded groove (8.3), the sealing gasket embedded body (8.2) is of a cylindrical structure, the right end face of the sealing gasket embedded body is provided with the circular embedded groove (8.3), and the left end face of the sealing gasket embedded body is connected with the second spring support body (8.1) to form a whole.
6. The overflow arrangement for a crude oil sampling barrel as set forth in claim 5, wherein: the second spring support body (8.1) is of a cylindrical structure, and the outer diameter of the second spring support body (8.1) is smaller than that of the sealing gasket embedded body (8.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641625.0U CN211042798U (en) | 2019-09-29 | 2019-09-29 | Crude oil sampling bucket overflow arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921641625.0U CN211042798U (en) | 2019-09-29 | 2019-09-29 | Crude oil sampling bucket overflow arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211042798U true CN211042798U (en) | 2020-07-17 |
Family
ID=71534528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921641625.0U Active CN211042798U (en) | 2019-09-29 | 2019-09-29 | Crude oil sampling bucket overflow arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211042798U (en) |
-
2019
- 2019-09-29 CN CN201921641625.0U patent/CN211042798U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230714 Address after: Room 201, Shop 6, 319 Yizhou Road, Dongying Development Zone, Shandong 257000 Patentee after: Shandong Longxiao Petroleum Equipment Co.,Ltd. Address before: No. 588, Yunhe Road, Dongying Development Zone, Shandong 257091 Patentee before: SHANDONG LONGXING PETROLEUM EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |