Magnetic heater in oil well pipeline
By introducing a combination of support columns, limiting holes, sliding seats, and electric telescopic rods into the magnetic heater inside the oil well pipeline, the problems of device swaying and depth adjustment were solved, achieving stable limiting and flexible heating, thus improving the practicality of the device.
Patent Information
- Application Number
- CN202520829308.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-28
AI Technical Summary
Existing magnetic heaters for oil well pipelines are not easy to limit, causing the device to sway inside the oil well pipeline and failing to effectively heat oil well pipelines at different depths, resulting in poor practicality.
By designing a combined structure of support column, limiting hole, sliding seat, moving groove, moving seat and limiting column, the limiting is achieved by using an electric telescopic rod; combined with components such as rotating frame, connecting seat, roller, driven bevel gear and drive motor, heating of oil well pipelines at different depths is achieved.
It achieves stable positioning and flexible depth adjustment of the magnetic heater inside the oil well pipeline, with good heating effect, convenient use and strong practicality.
Smart Images

Figure CN223908187U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of magnetic heaters for oil well pipelines, specifically a magnetic heater for oil well pipelines. Background Technology
[0002] The Role of Petroleum in the National Economy: Petroleum is an important energy source. Compared with coal, it has advantages such as higher energy density (the calorific value of petroleum is 50% higher than that of standard coal for the same weight), convenient transportation and storage, and lower atmospheric pollution after combustion. Fuel oil refined from petroleum is the main fuel for transportation vehicles, power plant boilers, and various kilns in the metallurgical and building materials industries. Liquefied petroleum gas (LPG) and piped gas, made from petroleum, are high-quality fuels for urban residents. Aircraft, tanks, ships, rockets, and other spacecraft also consume large quantities of petroleum fuel. In the oilfield production sector, heating devices need to be connected to the wellhead fluid outlet to ensure gathering and transportation requirements.
[0003] The existing magnetic heaters inside oil well pipelines are not easy to limit, which causes the entire device to shake when heating inside the oil well pipeline, making it inconvenient to use. In addition, the existing magnetic heaters inside oil well pipelines are not convenient to heat oil well pipelines of different depths, making them less practical. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a magnetic heater for oil well pipelines, which solves the problems mentioned in the background section.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a magnetic heater for an oil well pipeline, comprising a support, a support column fixedly installed on the outer side of the support, a limiting hole on one side of the support column, a sliding seat slidably connected to the outer side of the support column, a moving groove on one side of the sliding seat, a moving seat slidably connected inside the moving groove, a limiting column fixedly installed at one end of the moving seat, one end of the limiting column being inserted into the limiting hole, an mounting seat fixedly installed on one side of the sliding seat, a first electric telescopic rod fixedly installed on one side of the mounting seat, a pushing seat fixedly installed at the extended end of the first electric telescopic rod, one end of the pushing seat fixedly installed at one end of the moving seat, a load-bearing seat fixedly installed at one end of the support column, and a bracket fixedly installed at one end of the load-bearing seat.
[0008] Optionally, a heating wire is fixedly installed at one end of the bracket, and a heater is fixedly installed on one side of the bracket.
[0009] Optionally, one side of the heater is electrically connected with the outside of the heating wire through a wire, one side of the sliding seat is rotationally connected with a connecting frame, and the outside of the support is rotationally connected with a rotating frame.
[0010] Optionally, one side of the rotating frame is fixedly provided with a connecting seat, one end of the connecting frame is rotationally connected with one end of the connecting seat, and one end of the rotating frame is fixedly provided with a supporting seat.
[0011] Optionally, the supporting seat is internally rotationally connected with a roller shaft, the roller shaft is externally fixedly provided with a roller, and one end of the roller shaft is fixedly provided with a driven bevel gear.
[0012] Optionally, the rotating frame is internally fixedly provided with a driving motor, and the output end of the driving motor is fixedly provided with a driving bevel gear.
[0013] Optionally, the outside of the driving bevel gear is engaged with the outside of the driven bevel gear, and the inside of the support is fixedly provided with a second electric telescopic rod.
[0014] Optionally, the second electric telescopic rod is externally fixedly provided with a pushing frame, and one end of the pushing frame is fixedly provided at one end of the sliding seat.
[0015] The oil well pipeline internal magnetic heater has the following beneficial effects:
[0016] 1. The oil well pipeline internal magnetic heater has the following beneficial effects:
[0017] 2、The oil well pipeline internal magnetic heater is convenient for heating the oil well pipeline at different depths, and the cooperation of the rotating frame, the connecting seat, the supporting seat, the roller shaft, the roller, the driven bevel gear, the driving motor, the driving bevel gear, the second electric telescopic rod and the pushing frame can make the whole device move to the specified position when the depth needs to be adjusted, and the heating effect is good, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0019] Figure 2 It is a structure schematic view of the utility model at the right side;
[0020] Figure 3 It is a structure schematic view of the utility model Figure 1 at the enlarged A place;
[0021] Figure 4 It is a structure schematic view of the utility model Figure 2 at the enlarged B place;
[0022] Figure 5 It is a structure schematic view of the utility model Figure 1 at the enlarged C place.
[0023] In the figure: 1, support; 2, support column; 3, limiting hole; 4, sliding seat; 5, moving groove; 6, moving seat; 7, limiting column; 8, mounting seat; 9, first electric telescopic rod; 10, push seat; 11, bearing seat; 12, support; 13, heating wire; 14, heater; 15, connecting frame; 16, rotating frame; 17, connecting seat; 18, support seat; 19, roller; 20, roller; 21, driven bevel gear; 22, driving motor; 23, driving bevel gear; 24, second electric telescopic rod; 25, push frame. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Embodiment 1
[0025] Please refer to Figures 1 to 4 The utility model provides technical scheme: a kind of oil well pipeline internal magnetic heater, including support 1, support 1 outside fixed installation has support column 2, the side of support column 2 is provided with limiting hole 3, the outside of support column 2 is slidably connected with sliding seat 4, the side of sliding seat 4 is provided with moving groove 5, moving groove 5 is slidably connected with moving seat 6, and the end of moving seat 6 is fixedly installed with limiting column 7, and the end of limiting column 7 is inserted in the inside of limiting hole 3, the side of sliding seat 4 is fixedly installed with mounting seat 8, the side of mounting seat 8 is fixedly installed with first electric telescopic rod 9, and the protruding end of first electric telescopic rod 9 is fixedly installed with push seat 10, and the end of push seat 10 is fixedly installed in the end of moving seat 6, the end of support column 2 is fixedly installed with bearing seat 11, and the end of bearing seat 11 is fixedly installed with support 12.
[0026] When limiting is needed when using, first electric telescopic rod 9 is opened, the protruding end of first electric telescopic rod 9 will drive push seat 10 to move, push seat 10 will drive moving seat 6 to move, so that moving seat 6 slides in moving groove 5, moving seat 6 will drive limiting column 7 to move, so that the end of limiting column 7 is inserted into the inside of limiting hole 3, so that sliding seat 4 is fixed on the outside of support column 2, thereby good limiting effect is played, and the purpose of being more convenient to use is achieved. Embodiment 2
[0027] Please refer to Figures 1 to 5The utility model provides technical scheme: an oil well pipeline internal magnetic heater, including support 1, the outside fixed mounting of support 1 has support column 2, and the side of support column 2 is opened and is limited to hole 3, and the outside sliding connection of support column 2 has sliding seat 4, and the side of sliding seat 4 is opened and has moving groove 5, and the inside sliding connection of moving groove 5 has moving seat 6, and one end fixed mounting of moving seat 6 has limit post 7, and one end of limit post 7 is inserted in the inside of limit hole 3, and one side fixed mounting of sliding seat 4 has mounting seat 8, and one side fixed mounting of mounting seat 8 has first electric telescopic handle 9, and the protruding end fixed mounting of first electric telescopic handle 9 has push seat 10, and one end fixed mounting of push seat 10 is in one end of moving seat 6, and one end fixed mounting of support column 2 has bearing seat 11, and one end fixed mounting of bearing seat 11 has support 12, and one end fixed mounting of support 12 has heating wire 13, and one side fixed mounting of support 12 has heater 14, and one side of heater 14 is electrically connected with the outside of heating wire 13 through wire, and one side swing joint of sliding seat 4 has connecting frame 15, and the outside swing joint of support 1 has rotary frame 16, and one side fixed mounting of rotary frame 16 has connecting seat 17, and one end swing joint of connecting frame 15 is in one end of connecting seat 17, and one end fixed mounting of rotary frame 16 has support seat 18, and the inside swing joint of support seat 18 has roller shaft 19, and the outside fixed mounting of roller shaft 19 has gyro wheel 20, and one end fixed mounting of roller shaft 19 has driven bevel gear 21, and the inside fixed mounting of rotary frame 16 has drive motor 22, and the output fixed mounting of drive motor 22 has driving bevel gear 23, and the outside of driving bevel gear 23 is engaged in the outside of driven bevel gear 21, and the inside fixed mounting of support 1 has second electric telescopic handle 24, and the protruding end fixed mounting of second electric telescopic handle 24 has push frame 25, and one end fixed mounting of push frame 25 is in one end of sliding seat 4.
[0028] In use, first, the whole device is placed in the oil well pipe, then the second electric telescopic rod 24 is opened, the extension end of the second electric telescopic rod 24 drives the pusher 25 to move, the pusher 25 drives the sliding seat 4 to slide outside the support column 2, the sliding seat 4 drives the connecting frame 15 to move, the connecting frame 15 drives the rotating frame 16 to move through the connecting seat 17, the rotating frame 16 rotates on one side of the support 1, the rotating frame 16 drives the support seat 18 to move, the support seat 18 drives the roller 20 to move through the roller shaft 19, the outer side of the roller 20 abuts against the inner side wall of the oil well pipe, when the depth needs to be adjusted, the driving motor 22 is started, the output end of the driving motor 22 drives the driving bevel gear 23 to rotate, the driving bevel gear 23 drives the driven bevel gear 21 to rotate, the driven bevel gear 21 drives the roller shaft 19 to rotate, the roller shaft 19 drives the roller 20 to rotate, the roller 20 slides on the inner side wall of the oil well pipe, and the whole device is moved to a specified position, when heating is needed, the heater 14 is opened, the heater 14 passes current to the heating wire 13 through the wire, the heating wire 13 generates a large amount of heat after being electrified, and the oil well pipe is heated, so that the heating effect is good, and the purpose of high practicability is achieved.
[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. An in-line magnetic heater for oil well pipes comprising a support (1), characterized in that: The outer side of the support (1) is fixedly installed with a support column (2), one side of the support column (2) is provided with a limiting hole (3), the outer side of the support column (2) is slidably connected with a sliding seat (4), one side of the sliding seat (4) is provided with a moving slot (5), the inside of the moving slot (5) is slidably connected with a moving seat (6), one end of the moving seat (6) is fixedly installed with a limiting column (7), one end of the limiting column (7) is inserted into the inside of the limiting hole (3), one side of the sliding seat (4) is fixedly installed with a mounting seat (8), one side of the mounting seat (8) is fixedly installed with a first electric telescopic rod (9), the extending end of the first electric telescopic rod (9) is fixedly installed with a pushing seat (10), one end of the pushing seat (10) is fixedly installed at one end of the moving seat (6), one end of the support column (2) is fixedly installed with a bearing seat (11), one end of the bearing seat (11) is fixedly installed with a support (12).
2. An in-line magnetic heater for oil well pipes according to claim 1, characterized in that: One end of the support (12) is fixedly installed with a heating wire (13), one side of the support (12) is fixedly installed with a heater (14).
3. An in-line magnetic heater for oil well pipes according to claim 2, characterized in that: One side of the heater (14) is electrically connected with the outside of the heating wire (13) through a wire, one side of the sliding seat (4) is rotatably connected with a connecting frame (15), the outside of the support (1) is rotatably connected with a rotating frame (16).
4. An in-line magnetic heater for oil well pipes according to claim 3, characterized in that: One side of the rotating frame (16) is fixedly installed with a connecting seat (17), one end of the connecting frame (15) is rotatably connected at one end of the connecting seat (17), one end of the rotating frame (16) is fixedly installed with a support seat (18).
5. An in-line magnetic heater for oil well pipes according to claim 4, characterized in that: The inside of the support seat (18) is rotatably connected with a roller shaft (19), the outside of the roller shaft (19) is fixedly installed with a roller (20), one end of the roller shaft (19) is fixedly installed with a driven bevel gear (21).
6. An in-line magnetic heater for oil well pipes according to claim 5, characterized in that: The inside of the rotating frame (16) is fixedly installed with a driving motor (22), the output end of the driving motor (22) is fixedly installed with a driving bevel gear (23).
7. An in-line magnetic heater for oil well pipes according to claim 6, characterized in that: The outside of the driving bevel gear (23) is engaged in the outside of the driven bevel gear (21), the inside of the support (1) is fixedly installed with a second electric telescopic rod (24).
8. An in-line magnetic heater for oil well pipes according to claim 7, characterized in that: The extending end of the second electric telescopic rod (24) is fixedly installed with a pushing frame (25), one end of the pushing frame (25) is fixedly installed at one end of the sliding seat (4).