CN211118765U - Well head heating pressure regulating metering equipment - Google Patents
Well head heating pressure regulating metering equipment Download PDFInfo
- Publication number
- CN211118765U CN211118765U CN201920930125.2U CN201920930125U CN211118765U CN 211118765 U CN211118765 U CN 211118765U CN 201920930125 U CN201920930125 U CN 201920930125U CN 211118765 U CN211118765 U CN 211118765U
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- heating
- shunt
- shunt pipe
- pressure regulating
- plate
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Abstract
The utility model relates to the field of petroleum machinery, especially, relate to a well head heating pressure regulating metering equipment. The shunt pipe interfaces on two sides of the shunt pipe are cylindrical pipelines, a shunt pipe heating part is arranged between the two cylindrical shunt pipe interfaces, the shunt pipe heating part is plate-shaped, and a cavity is formed in the plate-shaped interior. Compared with a modified comparison file, the original shunt tubes are all provided with one caliber, so that the surfaces of the external infrared heating lamps capable of heating are not large, the heated parts of the shunt tubes can be heated in a larger area, and the heating effect is better.
Description
Technical Field
The utility model relates to the field of petroleum machinery, especially, relate to a well head heating pressure regulating metering equipment.
Background
Z L201721414314.1 discloses a pressure-regulating heating device for natural gas distribution, which has the defect that the heating area is limited when heating, so that the heat is not fully utilized.
The patent is based on the improvement of Z LL 201721414314.1, and the parts which are not expressed in the text can be directly referred to the expression of the document.
The meaning of "surround" in Xinhua dictionary is that it surrounds.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is that: in order to provide a better wellhead heating and pressure regulating metering device, the specific purpose is to see a plurality of substantial technical effects of the specific implementation part.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a wellhead heating and pressure regulating metering device comprises a body 1, wherein an air inlet 22 and an air outlet 9 are arranged on the body 1, a heating chamber 21 for heating natural gas entering from the air inlet 22 is arranged inside the body 1, a high-pressure chamber 19 and a low-pressure chamber 15 which are communicated through a through hole 17 are arranged at the rear part of the heating chamber 21, the rear part of the low-pressure chamber 15 is connected with the air outlet 9, and an adjusting device for adjusting the gap opening degree of the through hole 17 is arranged at the through hole 17; a plurality of shunt tubes 20 positioned in the heating chamber 21 are arranged in the heating chamber 21, one ends of the shunt tubes 20 are connected with an air inlet 22, the other ends of the shunt tubes 20 are connected with the high-pressure cavity 19, and the shunt tubes 20 are uniformly distributed in the heating chamber 21; the heat exchanger is characterized in that the shunt pipe joints 201 on two sides of the shunt pipe 20 are cylindrical pipes, a shunt pipe heated part 202 is arranged between the two cylindrical shunt pipe joints 201, the shunt pipe heated part 202 is plate-shaped, and the inside of the plate-shaped part is a cavity.
The utility model discloses a further technical scheme lie in, shunt tubes interface 201 and shunt tubes heated part 202 structure as an organic whole.
The present invention has a further technical solution that the plate-shaped surface of the shunt tube heated portion 202 faces toward the infrared heating lamp 2.
Adopt above technical scheme the utility model discloses, for prior art have following beneficial effect: compared with a modified comparison file, the original shunt tubes are all provided with one caliber, so that the surfaces of the external infrared heating lamps capable of heating are not large, the heated parts of the shunt tubes can be heated in a larger area, and the heating effect is better.
Drawings
For further explanation of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings:
FIG. 1 is a schematic structural view of the utility model;
FIG. 2 is a schematic view of a shunt tube configuration;
fig. 3 is a perspective view of a shunt tube structure;
wherein: 1-body; 2-infrared heating lamps; 3-a controller; 4-an insulating layer; 5-a spring; 6-pressure regulating knob; 7-a connecting rod; 8-a pressure gauge; 9-air outlet; 10-a storage battery; 11-heat dissipation holes; 12-a heater; 13-supporting feet; 14-heat trace cables; 15-low pressure chamber; 16-a sealing door; 17-a through hole; 18-a regulating plug; 19-a high pressure chamber; 20-a shunt tube; 21-a heating chamber; 22-an air inlet; 201. a shunt pipe interface; 202. the shunt tube is heated.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The patent provides a plurality of parallel schemes, and different expressions belong to an improved scheme based on a basic scheme or a parallel scheme. Each solution has its own unique features.
The first embodiment is as follows: a wellhead heating and pressure regulating metering device comprises a body 1, wherein an air inlet 22 and an air outlet 9 are arranged on the body 1, a heating chamber 21 for heating natural gas entering from the air inlet 22 is arranged inside the body 1, a high-pressure chamber 19 and a low-pressure chamber 15 which are communicated through a through hole 17 are arranged at the rear part of the heating chamber 21, the rear part of the low-pressure chamber 15 is connected with the air outlet 9, and an adjusting device for adjusting the gap opening degree of the through hole 17 is arranged at the through hole 17; a plurality of shunt tubes 20 positioned in the heating chamber 21 are arranged in the heating chamber 21, one ends of the shunt tubes 20 are connected with an air inlet 22, the other ends of the shunt tubes 20 are connected with the high-pressure cavity 19, and the shunt tubes 20 are uniformly distributed in the heating chamber 21; the heat exchanger is characterized in that the shunt pipe joints 201 on two sides of the shunt pipe 20 are cylindrical pipes, a shunt pipe heated part 202 is arranged between the two cylindrical shunt pipe joints 201, the shunt pipe heated part 202 is plate-shaped, and the inside of the plate-shaped part is a cavity. The technical scheme of the invention has the following substantial technical effects and the realization process: compared with the modified comparison document, the original shunt tubes are all provided with one caliber, so that the heating surface of the external infrared heating lamp 2 is not large, and by combining the shunt tubes shown in fig. 2 and 3, the heated part 202 of the shunt tube can be heated in a larger area, so that the heating effect is better. The shunt tube interface 201 and the shunt tube heated part 202 are of an integrated structure. The plate-like face of the shunt tube heated portion 202 faces the infrared heating lamp 2.
It should be noted that the solution of this section is at least a heating structure, which is an individual that can be sold independently, and the solutions of the lower sections are all parallel solutions or modified solutions.
Creatively, the above effects exist independently, and the combination of the above results can be completed by a set of structure.
The technical effect that above structure was realized realizes clearly, if do not consider additional technical scheme, this patent name can also be a novel heating structure. Some details are not shown in the figures.
It should be noted that the plurality of schemes provided in this patent include their own basic schemes, which are independent of each other and are not restricted to each other, but they may be combined with each other without conflict, so as to achieve a plurality of effects.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims.
Claims (3)
1. A wellhead heating and pressure regulating metering device comprises a body (1), wherein an air inlet (22) and an air outlet (9) are formed in the body (1), a heating chamber (21) for heating natural gas entering the air inlet (22) is arranged inside the body (1), a high-pressure cavity (19) and a low-pressure cavity (15) communicated through a through hole (17) are formed in the rear part of the heating chamber (21), the rear part of the low-pressure cavity (15) is connected with the air outlet (9), and an adjusting device for adjusting the gap opening degree of the through hole (17) is arranged at the through hole (17); a plurality of shunt tubes (20) positioned in the heating chamber (21) are arranged in the heating chamber (21), one ends of the shunt tubes (20) are connected with an air inlet (22), the other ends of the shunt tubes (20) are connected with a high-pressure cavity (19), and the shunt tubes (20) are uniformly distributed in the heating chamber (21); the heat-absorbing and heat-absorbing type heat exchanger is characterized in that the shunt pipe connectors (201) on two sides of the shunt pipe (20) are cylindrical pipelines, a shunt pipe heating part (202) is arranged between the two cylindrical shunt pipe connectors (201), the shunt pipe heating part (202) is plate-shaped, and the inside of the plate-shaped shunt pipe heating part is a cavity.
2. A wellhead heating and pressure regulating metering device as claimed in claim 1, wherein the shunt tube interface (201) and the shunt tube heated portion (202) are of an integrated structure.
3. A wellhead heating and pressure regulating metering device as claimed in claim 1, wherein the plate-like face of the heated portion (202) of the shunt tube faces the infrared heating lamp (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930125.2U CN211118765U (en) | 2019-06-20 | 2019-06-20 | Well head heating pressure regulating metering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930125.2U CN211118765U (en) | 2019-06-20 | 2019-06-20 | Well head heating pressure regulating metering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211118765U true CN211118765U (en) | 2020-07-28 |
Family
ID=71698206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920930125.2U Expired - Fee Related CN211118765U (en) | 2019-06-20 | 2019-06-20 | Well head heating pressure regulating metering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211118765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395642A (en) * | 2023-03-24 | 2023-07-07 | 长沙莲湖乙炔有限公司 | Oxygen supply device |
-
2019
- 2019-06-20 CN CN201920930125.2U patent/CN211118765U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395642A (en) * | 2023-03-24 | 2023-07-07 | 长沙莲湖乙炔有限公司 | Oxygen supply device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20210620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |