CN220470959U - Heating device for be used for oil gas gathering pipeline - Google Patents

Abstract

The utility model discloses a heating device for an oil and gas gathering and conveying pipeline, which relates to the field of heating equipment and comprises a first heat preservation shell and a second heat preservation shell, wherein semicircular storage grooves are formed in the top of the first heat preservation shell and the bottom of the second heat preservation shell, heating components are arranged in the first heat preservation shell and the second heat preservation shell, two first connecting plates are arranged on the first heat preservation shell, two second connecting plates are arranged on the second heat preservation shell, a screw rod is hinged to the second connecting plates, the lower end of the screw rod penetrates through the first connecting plates, nuts are connected to the screw rod in a threaded mode, and a supporting mechanism is arranged on the bottom surface of the first heat preservation shell. The utility model is convenient to install the device on a pipeline which is put into use by arranging the first heat preservation shell, the second heat preservation shell, the screw rod and the nut which can be completely separated, thereby improving the applicability of the device.

Description

Heating device for be used for oil gas gathering pipeline

Technical Field

The utility model relates to the field of heating equipment, in particular to a heating device for an oil and gas gathering and conveying pipeline.

Background

The gathering and transporting pipeline includes the oil and gas outlet pipeline from single oil well to oil treatment plant, and the oil and gas collecting pipeline from treatment plant to oil and gas warehouse or long transportation pipeline head station, and the gathering and transporting pipeline is characterized by small caliber, low pressure, the pipe adopts steel pipe mostly, in order to ensure that the crude oil of land oil field in gathering and transporting pipe network is maintained in a reasonable technological temperature range, so as to ensure the flow of the extracted crude oil in pipeline for output, and the oil and gas needs to be heated and heat-preserved in the transportation process.

The utility model discloses a heating device for an oil gas gathering and transportation pipeline, which is characterized in that a heating block at the inner side of a second heat preservation shell can be pushed to move downwards to be attached to a heating block at the inner side of a first heat preservation shell through the combination of a connecting block, a fixing frame, a connecting groove and a screw rod, so that on one hand, the oil gas gathering and transportation pipeline can be clamped, on the other hand, the first heat preservation shell is attached to the second heat preservation shell, the heat preservation effect can be achieved, and the oil gas gathering and transportation pipeline can be effectively heated through the combination of the heating groove and an electric heating wire, so that the heating device is simple in structure and good in use effect.

However, the technical scheme has the following defects: because the connecting block is welded with the bottom end of the fixing frame, the heating device is not easy to install on a pipeline which is put into use.

Disclosure of Invention

The utility model aims to provide a heating device for an oil and gas gathering pipeline, so as to solve at least one technical problem.

The utility model aims to solve the technical problems, and is realized by adopting the following technical scheme:

the utility model provides a heating device for be used for oil gas gathering and transportation pipeline, includes first heat preservation shell and second heat preservation shell, the top of first heat preservation shell and the bottom of second heat preservation shell all are provided with semicircular put the thing groove, all install heating element in first heat preservation shell and the second heat preservation shell, install two first connecting plates on the first heat preservation shell, install two second connecting plates on the second heat preservation shell, it has the screw rod to articulate on the second connecting plate, the lower extreme of screw rod runs through first connecting plate, just threaded connection has the nut on the screw rod, be provided with supporting mechanism on the bottom surface of first heat preservation shell.

Preferably, the first connecting plate is provided with a first through groove, the second connecting plate is provided with a second through groove, the upper end of the screw rod is positioned in the second through groove and hinged with the second through groove, and the screw rod penetrates through the first through groove.

Preferably, two hand-twisting plates are arranged on the nut.

Preferably, the first connecting plate is provided with two limiting holes, the second connecting plate is provided with two limiting columns, and the limiting columns are spliced with the limiting holes.

Preferably, the heating assembly comprises a heating plate, the heating plate is installed in a first heat-insulating shell or a second heat-insulating shell, and heat-insulating materials are filled in the first heat-insulating shell and the second heat-insulating shell.

Preferably, the supporting mechanism comprises a bottom plate, a threaded cylinder is rotatably arranged on the top surface of the bottom plate, a threaded rod is connected to the threaded cylinder in a threaded manner, and the upper end of the threaded rod is fixedly connected with the first heat-preserving shell.

Preferably, the screw thread section of thick bamboo is gone up fixed cover and is equipped with the carousel, install a plurality of telescopic links between bottom plate and the first heat preservation shell.

Preferably, a plurality of anti-slip strips are arranged on the bottom surface of the bottom plate.

The beneficial effects of the utility model are as follows:

1. the utility model is convenient to install the device on a pipeline which is put into use by arranging the first heat preservation shell, the second heat preservation shell, the screw rod and the nut which can be completely separated, thereby improving the applicability of the device.

2. The support mechanism is arranged, so that the first heat-preserving shell is supported conveniently, the load of the first heat-preserving shell and the second heat-preserving shell on the pipeline is avoided, and the pipeline is prevented from being damaged.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is an enlarged partial schematic view of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic diagram of the internal structure of the first and second heat-insulating shells of the present utility model;

reference numerals: 1. a first heat-insulating case; 11. a first connection plate; 12. a first through groove; 13. a limiting hole; 2. a second heat-insulating shell; 21. a second connecting plate; 22. a second through slot; 23. a screw; 24. a nut; 25. a hand twisting plate; 26. a limit column; 3. a bottom plate; 31. an anti-slip strip; 32. a thread cylinder; 33. a threaded rod; 34. a turntable; 35. a telescopic rod; 41. a heating plate; 42. a thermal insulation material.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1 to 4, a heating apparatus for an oil and gas gathering line includes a first heat insulating case 1 and a second heat insulating case 2 for being clamped on a pipe, and a supporting mechanism for supporting the first heat insulating case 1;

the top of the first heat preservation shell 1 and the bottom of the second heat preservation shell 2 are respectively provided with a semicircular groove, a complete circle can be spliced after the two heat preservation shells are in butt joint, a heating plate 41 is arranged in each of the first heat preservation shell 1 and the second heat preservation shell 2, the heating plate 41 is attached to the arc-shaped part of the heat preservation shell, heat preservation materials 42 are filled in each of the first heat preservation shell 1 and the second heat preservation shell 2, and the heat preservation materials 42 are polyurethane rigid foam; two first connecting plates 11 are arranged on the first heat-preserving shell 1, a first through groove 12 is formed in the first connecting plate 11, two second connecting plates 21 are arranged on the second heat-preserving shell 2, a second through groove 22 is formed in the second connecting plate 21, a screw rod 23 is hinged in the second through groove 22, the screw rod 23 penetrates through the second through groove 22, a nut 24 is connected to the screw rod 23 through threads, and two hand-twisting plates 25 are arranged on the nut 24 so as to increase the arm of force for rotating the nut 24 more labor-saving; in order to improve the connection stability of the first connection plate 11 and the second connection plate 21, two limiting holes 13 are formed in the first connection plate 11, two limiting columns 26 are mounted on the bottom surface of the second connection plate 21, and when the first connection plate 11 and the second connection plate 21 are in butt joint, the limiting columns 26 penetrate through the limiting holes 13.

The supporting mechanism comprises a bottom plate 3, a plurality of anti-slip strips 31 are arranged on the bottom surface of the bottom plate 3, the anti-slip strips 31 are made of rubber, four telescopic rods 35 are arranged on the top surface of the bottom plate 3, the four telescopic rods 35 are respectively located at four corners of the bottom plate 3, the extending ends of the four telescopic rods 35 are fixedly connected with a first heat preservation shell 1, a thread cylinder 32 is rotatably arranged at the central position of the bottom plate 3, a threaded rod 33 is connected to the thread cylinder 32 in a threaded manner, the upper end of the threaded rod 33 is fixedly connected with the first heat preservation shell 1, and when the thread cylinder 32 is rotated, the first heat preservation shell 1 is driven to move through the threaded rod 33 so as to adjust the height of the first heat preservation shell 1. In order to rotate the threaded cylinder 32 more conveniently, a rotary table 34 is sleeved on the threaded cylinder 32, and anti-skid patterns are arranged on the side face of the rotary table 34.

Working principle: when the heat-insulating device is particularly used, the first heat-insulating shell 1 is moved to the position right below a pipeline, then the rotary table 34 is rotated to drive the threaded cylinder 32 to rotate, so that the threaded rod 33 drives the first heat-insulating shell 1 to move upwards, the groove part of the first heat-insulating shell 1 supports the pipeline, and then the second heat-insulating shell 2 is placed on the first heat-insulating shell 1, so that the second heat-insulating shell 2 is matched with the first heat-insulating shell 1 to wrap the pipeline; the second connecting plate 21 is attached to the first connecting plate 11, and the limiting column 26 penetrates through the limiting hole 13;

then, at the rotation screw 23, make the lower extreme of screw 23 run through first logical groove 12 on the first connecting plate 11, make nut 24 be located the below of first connecting plate 11, then rotate the hand on the nut 24 and twist board 25, drive nut 24 rotation and upwards move, and then make nut 24 and screw 23 cooperation with second connecting plate 21 and first connecting plate 11 close connection to with second heat preservation shell 2 and first heat preservation shell 1 close connection.

The heating plate 41 in the first heat preservation shell 1 and the second heat preservation shell 2 is started, so that the surfaces of the first heat preservation shell 1 and the second heat preservation shell 2 are heated, the pipeline is heated, and oil gas in the pipeline is heated.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a heating device for be used for oil gas gathering and transportation pipeline, includes first heat preservation shell (1) and second heat preservation shell (2), the top of first heat preservation shell (1) and the bottom of second heat preservation shell (2) all are provided with semicircular thing groove of putting, all install heating element in first heat preservation shell (1) and second heat preservation shell (2), its characterized in that: install two first connecting plates (11) on first heat preservation shell (1), install two second connecting plates (21) on second heat preservation shell (2), it has screw rod (23) to articulate on second connecting plate (21), the lower extreme of screw rod (23) runs through first connecting plate (11), just threaded connection has nut (24) on screw rod (23), be provided with supporting mechanism on the bottom surface of first heat preservation shell (1).

2. A heating apparatus for an oil and gas gathering line as set forth in claim 1 wherein: the first connecting plate (11) is provided with a first through groove (12), the second connecting plate (21) is provided with a second through groove (22), the upper end of the screw rod (23) is positioned in the second through groove (22) and hinged with the second through groove (22), and the screw rod (23) penetrates through the first through groove (12).

3. A heating device for an oil and gas gathering line as set forth in claim 1 or 2, wherein: two hand-twisting plates (25) are arranged on the nut (24).

4. A heating apparatus for an oil and gas gathering line as set forth in claim 2 wherein: two limiting holes (13) are formed in the first connecting plate (11), two limiting columns (26) are mounted on the second connecting plate (21), and the limiting columns (26) are spliced with the limiting holes (13).

5. A heating apparatus for an oil and gas gathering line as set forth in claim 1 wherein: the heating assembly comprises a heating plate (41), the heating plate (41) is installed in a first heat-insulating shell (1) or a second heat-insulating shell (2), and heat-insulating materials (42) are filled in the first heat-insulating shell (1) and the second heat-insulating shell (2).

6. A heating apparatus for an oil and gas gathering line as set forth in claim 1 wherein: the supporting mechanism comprises a bottom plate (3), a threaded cylinder (32) is rotatably arranged on the top surface of the bottom plate (3), a threaded rod (33) is connected to the threaded cylinder (32) in a threaded mode, and the upper end of the threaded rod (33) is fixedly connected with the first heat-preserving shell (1).

7. A heating apparatus for an oil and gas gathering line as set forth in claim 6 wherein: the screw thread cylinder (32) is fixedly sleeved with a rotary table (34), and a plurality of telescopic rods (35) are arranged between the bottom plate (3) and the first heat preservation shell (1).

8. A heating apparatus for an oil and gas gathering line as set forth in claim 6 wherein: a plurality of anti-slip strips (31) are arranged on the bottom surface of the bottom plate (3).