CN212317937U - Well head combination valve for water mixing flow of oil well valve - Google Patents
Well head combination valve for water mixing flow of oil well valve Download PDFInfo
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- CN212317937U CN212317937U CN202020501579.0U CN202020501579U CN212317937U CN 212317937 U CN212317937 U CN 212317937U CN 202020501579 U CN202020501579 U CN 202020501579U CN 212317937 U CN212317937 U CN 212317937U
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Abstract
The utility model discloses an oil well valve watering flow well head combination valve, through setting up the spiral wet return outside at last valve body, then make spiral wet return connect No. one return water pipe, set up the gasbag in No. one return water pipe, set up alcohol liquid in the gasbag, when the temperature in No. one return water pipe reduces, alcohol liquid in the gasbag has the effect of expending with heat and contracting with cold, in the low temperature environment, the volume of gasbag reduces, and then make No. one return water pipe switch on, conveniently make the hot water in the heating outer tube enter into spiral wet return through No. one return water pipe, and then can heat the upper valve body once more, thus can play the effect of protecting the upper valve body; when the temperature of the environment where the upper valve body is located is higher, overheating is not needed, and the upper valve body can be further protected.
Description
Technical Field
The utility model relates to a combination valve specifically is an oil well valve watering flow well head combination valve.
Background
At present, the water mixing flow well head combination valve is used more in oil well exploitation, but when the combination valve is used in cold weather, the combination valve is easy to be frozen and damaged, so that the combination valve needs to be regularly insulated, more manpower and time are consumed, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil well valve water mixing flow well head combination valve to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a wellhead combination valve for a water mixing flow of an oil well valve comprises an upper valve body, a sleeve and a lower valve body, wherein the upper valve body is respectively connected with the sleeve and the lower valve body through a water guide pipe and a connecting pipe, and the sleeve is arranged on the outer side of the lower valve body; go up the outside of valve body and be fixed with spiral inlet tube and spiral wet return, just spiral inlet tube and the crisscross setting of spiral wet return, outlet pipe's water inlet is connected to the delivery port of spiral inlet tube, the water inlet of heating outer tube is connected to outlet pipe's delivery port, be provided with two delivery ports on the heating outer tube, and these two delivery ports are connected with return water pipe and No. two outlet pipe's water inlet respectively, the one end that the inside of return water pipe is close to spiral wet return is provided with the gasbag, alcohol liquid is equipped with to the inside of gasbag, the water inlet of spiral wet return is connected to the delivery port of return water pipe, No. two return water pipe are connected to the delivery port of spiral wet return.
As a further aspect of the present invention: the outer side of the upper valve body is wrapped with a heat-insulating outer sleeve which is made of pearl wool, and the heat-insulating outer sleeve is fixed on the outer sides of the spiral water inlet pipe and the spiral water return pipe through binding bands.
As a further aspect of the present invention: the air bag is fixed on the inner wall of the first water return pipeline through a lifting rope.
As a further aspect of the present invention: go up the valve body and connect a hoop head through a valve body connecting pipe, sheathed tube one side is connected with No. two hoop heads, a hoop head and No. two hoop heads all are connected with the production tree.
As a further aspect of the present invention: and the water inlet of the spiral water inlet pipe is connected with the water outlet of the water inlet pipeline.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the spiral water inlet pipe is arranged on the outer side of the upper valve body, so that hot water can be guided to the first water outlet pipeline and then enters the heating outer pipe through the first water outlet pipeline, the hot water in the heating outer pipe can heat the sleeve, and the sleeve can be prevented from being damaged by freezing;
2. the spiral water return pipe is arranged on the outer side of the upper valve body, then the spiral water return pipe is connected with the first water return pipeline, the air bag is arranged in the first water return pipeline, alcohol liquid is arranged in the air bag, when the temperature in the first water return pipeline is reduced, the alcohol liquid in the air bag has the effects of expansion with heat and contraction with cold, when the temperature is low, the volume of the air bag is reduced, the first water return pipeline is further conducted, hot water in the heating outer pipe conveniently enters the spiral water return pipe through the first water return pipeline, the upper valve body can be heated again, and therefore the effect of protecting the upper valve body can be achieved; when the temperature of the environment where the upper valve body is located is higher, overheating is not needed, and the function of protecting the upper valve body can be further achieved;
3. through set up the heat preservation overcoat in the outside of last valve body, can further play heat retaining effect, and then can play the effect of valve body in the protection.
Drawings
Fig. 1 is the utility model discloses an oil well valve watering flow well head combination valve's overall structure chart.
Fig. 2 is the utility model discloses a structure chart of the last valve body of oil well valve watering flow well head combination valve.
Fig. 3 is a schematic diagram of a in fig. 1.
Fig. 4 is a connection diagram of the spiral water inlet pipe and the spiral water outlet pipe of the wellhead combination valve of the oil well valve watering flow of the utility model and the valve body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, an oil well valve watering process wellhead combination valve includes an upper valve body 1, a sleeve 4 and a lower valve body 12, the upper valve body 1 is respectively connected to the sleeve 4 and the lower valve body 12 through a water conduit 2 and a connecting pipe 3, and the sleeve 4 is disposed outside the lower valve body 12; a spiral water inlet pipe 9 and a spiral water return pipe 13 are fixed on the outer side of the upper valve body 1, the spiral water inlet pipe 9 and the spiral water return pipe 13 are arranged in a staggered mode, a water outlet of the spiral water inlet pipe 9 is connected with a water inlet of a first water outlet pipeline 10, a water outlet of the first water outlet pipeline 10 is connected with a water inlet of a heating outer pipe 5, two water outlets are arranged on the heating outer pipe 5 and are respectively connected with water inlets of a first water return pipeline 11 and a second water outlet pipeline 15, an air bag 17 is arranged at one end, close to the spiral water return pipe 13, of the inside of the first water return pipeline 11, alcohol liquid 19 is filled in the air bag 17, a water outlet of the first water return pipeline 11 is connected with a water inlet of the spiral water return pipe 13; through being provided with spiral inlet tube 9 in the outside of last valve body 1, can be with outlet conduit 10 of hot water direction No. one, then enter into heating outer tube 5 through outlet conduit 10 again, make heating outer tube 5 inside hot water can heat sleeve pipe 4, can avoid sleeve pipe 4 to receive to freeze and damage.
Referring to fig. 1-3, the outer side of the upper valve body 1 is wrapped with a heat preservation outer sleeve 20, the heat preservation outer sleeve 20 is made of pearl wool, and the heat preservation outer sleeve 20 is fixed on the outer sides of the spiral water inlet pipe 9 and the spiral water return pipe 13 through a binding band 21; the air bag 17 is fixed on the inner wall of the first water return pipeline 11 through a lifting rope 18; the upper valve body 1 is connected with a first clamp head 6 through a first valve body connecting pipe 7, one side of the sleeve 4 is connected with a second clamp head 16, and the first clamp head 6 and the second clamp head 16 are both connected with a Christmas tree; the water inlet of the spiral water inlet pipe 9 is connected with the water outlet of the water inlet pipeline 8; the spiral water return pipe 13 is arranged on the outer side of the upper valve body 1, then the spiral water return pipe 13 is connected with the first water return pipeline 11, the air bag 17 is arranged in the first water return pipeline 11, the alcohol liquid 19 is arranged in the air bag 17, when the temperature in the first water return pipeline 11 is reduced, the alcohol liquid 19 in the air bag 17 has the effects of expansion with heat and contraction with cold, when the temperature in the first water return pipeline 11 is reduced, the volume of the air bag 17 is reduced in a low-temperature environment, the first water return pipeline 11 is conducted, hot water in the heating outer pipe 5 conveniently enters the spiral water return pipe 13 through the first water return pipeline 11, and then the upper valve body 1 can be heated again, so that the effect of protecting the upper valve body 1 can be achieved; when the temperature of the environment where the upper valve body 1 is located is high, overheating is not required, and the upper valve body 1 can be further protected.
The working principle is as follows: when the upper valve body 1 and the lower valve body 12 work, hot water in the upper valve body 1 enters the lower valve body 12 through the water guide pipe 2, the lower valve body 12 can be heated, the lower valve body 12 can be prevented from being frozen in the cold day, and the function of primarily protecting the lower valve body 12 is achieved; a spiral water inlet pipe 9 and a spiral water return pipe 13 are arranged outside the upper valve body 1, the spiral water inlet pipe 9 is connected with hot water, the hot water enters the spiral water inlet pipe 9 through a water inlet pipeline 8, and when the hot water passes through the spiral water inlet pipe 9, the upper valve body 1 is heated, so that the effect of primarily protecting the upper valve body 1 is achieved; hot water enters the first water outlet pipeline 10 after passing through the spiral water inlet pipe 9 and then enters the space between the heating outer pipe 5 and the sleeve 4, so that the hot water can further protect a lower valve body 12 inside the sleeve 4, and meanwhile, the sleeve 4 can be heated by the hot water, so that the function of protecting the sleeve 4 is achieved; the hot water entering the heating outer pipe 5 enters the first water return pipe 11 and the second water outlet pipe 15 again, if the temperature in the space between the upper valve body 1 and the heat-insulating jacket 20 on the outer side of the upper valve body is higher, the heat in the space can be transferred to the spiral water return pipe 13 and further transferred to the first water return pipe 11, the alcohol liquid 19 in the air bag 17 in the first water return pipe 11 has the effects of expansion with heat and contraction with cold, so that the volume of the alcohol liquid 19 expands under the action of high temperature, the air bag 17 is driven to expand, the air bag 17 blocks the inner part of the first water return pipe 11, the first water return pipe 11 can be cut off, and the hot water in the heating outer pipe 5 is discharged through the second water outlet pipe 15; when the temperature in the space between the upper valve body 1 and the heat-insulating jacket 20 is reduced, the heat-insulating effect is not good enough, at the moment, the temperature in the spiral water return pipe 13 is also reduced, so that the temperature of the alcohol liquid 19 in the first water return pipe 11 is also reduced, and the volume of the alcohol liquid 19 is reduced, so that the volume of the air bag 17 is reduced, hot water in the heating outer pipe 5 enters the spiral water return pipe 13 through the first water return pipe 11, the upper valve body 1 can be further protected, the outer side of the upper valve body 1 is heated and insulated through the spiral water inlet pipe 9 and the spiral water return pipe 13, the upper valve body 1 is not damaged due to overhigh temperature, the upper valve body 1 can be protected, the effect is good, meanwhile, the heating protection of the lower valve body 12 is realized, the hot water enters the space between the heating outer pipe 5 and the sleeve pipe 4, and a space exists between the sleeve pipe 4 and, the lower valve body 12 can be prevented from being excessively heated by the hot water, and the lower valve body 12 can be further damaged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an oil well valve water mixing flow well head combination valve, includes valve body (1), sleeve pipe (4) and lower valve body (12), its characterized in that: the upper valve body (1) is respectively connected with a sleeve (4) and a lower valve body (12) through a water guide pipe (2) and a connecting pipe (3), and the sleeve (4) is arranged on the outer side of the lower valve body (12); the outer side of the upper valve body (1) is fixed with a spiral inlet pipe (9) and a spiral return water pipe (13), the spiral inlet pipe (9) and the spiral return water pipe (13) are arranged in a staggered mode, the water outlet of the spiral inlet pipe (9) is connected with the water inlet of a water outlet pipeline (10), the water outlet of the water outlet pipeline (10) is connected with the water inlet of a heating outer pipe (5), the heating outer pipe (5) is provided with two water outlets, the two water outlets are respectively connected with the water inlets of a return water pipeline (11) and a water outlet pipeline (15), one end, close to the spiral return water pipe (13), of the inner portion of the return water pipeline (11) is provided with an air bag (17), alcohol liquid (19) is filled in the air bag (17), the water outlet of the return water pipeline (11) is connected with the water inlet of the spiral return water pipe (13), and a water outlet of the spiral water return pipe (13) is connected with a second water return pipeline (14).
2. The well head combination valve for the water adding process of the oil well valve according to claim 1, characterized in that: the outer side of the upper valve body (1) is wrapped with a heat-insulating outer sleeve (20), the heat-insulating outer sleeve (20) is made of pearl wool, and the heat-insulating outer sleeve (20) is fixed to the outer sides of the spiral water inlet pipe (9) and the spiral water return pipe (13) through a binding belt (21).
3. The well head combination valve for the water adding process of the oil well valve according to claim 1, characterized in that: the air bag (17) is fixed on the inner wall of the first water return pipeline (11) through a lifting rope (18).
4. The well head combination valve for the water adding process of the oil well valve according to claim 1, characterized in that: go up valve body (1) and connect a clamp head (6) through a valve body connecting pipe (7), one side of sleeve pipe (4) is connected with No. two clamp heads (16), a clamp head (6) and No. two clamp heads (16) all are connected with the production tree.
5. The well head combination valve for the water adding process of the oil well valve according to claim 1, characterized in that: the water inlet of the spiral water inlet pipe (9) is connected with the water outlet of the water inlet pipeline (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020501579.0U CN212317937U (en) | 2020-04-08 | 2020-04-08 | Well head combination valve for water mixing flow of oil well valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020501579.0U CN212317937U (en) | 2020-04-08 | 2020-04-08 | Well head combination valve for water mixing flow of oil well valve |
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| Publication Number | Publication Date |
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| CN212317937U true CN212317937U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020501579.0U Active CN212317937U (en) | 2020-04-08 | 2020-04-08 | Well head combination valve for water mixing flow of oil well valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780225A (en) * | 2021-02-23 | 2021-05-11 | 大庆市天德忠石油科技有限公司 | Well mouth watering combination valve of oil production well |
-
2020
- 2020-04-08 CN CN202020501579.0U patent/CN212317937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780225A (en) * | 2021-02-23 | 2021-05-11 | 大庆市天德忠石油科技有限公司 | Well mouth watering combination valve of oil production well |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221212 Address after: 163000 apartment 321, building fs-4, sunshine Jiacheng phase III, No. 996, Xiyuan street, Ranghulu District, Daqing City, Heilongjiang Province Patentee after: DAQING DANFENG PETROLEUM TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: No.63, Maidao North Road, Maidao village, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: Yongjia Qida Intellectual Property Consulting Co.,Ltd. |
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| TR01 | Transfer of patent right |