Wellhead electric heating furnace

Abstract

The utility model relates to the technical field of heating furnaces, and discloses a wellhead electric heating furnace which comprises a bottom plate, an anti-freezing assembly is fixedly connected to the outside of the bottom plate, a quick release assembly is fixedly connected to the outside of the bottom plate, the anti-freezing assembly comprises an air heater, an air outlet pipe is fixedly connected to the outside of the air heater, and the quick release assembly is fixedly connected to the outside of the air outlet pipe. A sliding plate is slidably connected to the outer portion of the air outlet pipe, a first sliding column is fixedly connected to the outer portion of the sliding plate, a sliding block is slidably connected to the outer portion of the first sliding column, a follow-up plate is rotatably connected to the outer portion of the sliding block, and a driving plate is rotatably connected to the outer portion of the follow-up plate. The motor is started to drive the driving plate, the driving plate drives the follow-up plate, the follow-up plate drives the sliding block to slide on the first sliding column, the sliding column drives the sliding plate to move on the inner wall of the heating tank, and the air heater heats air and ventilates the air into the heating tank through the air outlet pipe.

Description

Technical Field

[0001] This utility model relates to the field of heating furnace technology, and in particular to a wellhead electric heating furnace. Background Technology

[0002] With the continuous development of modern industrial technology, enterprises are increasingly demanding higher product precision and production efficiency, making wellhead electric heating furnaces a crucial component of the energy industry. As a key heating device, the performance of wellhead electric heating furnaces directly impacts energy utilization efficiency and the stability of the production process. Heating precision, operational stability, and safety are the most critical requirements when designing and managing wellhead electric heating furnaces. High-efficiency heating by wellhead electric heating furnaces not only affects production efficiency but also significantly impacts energy consumption, equipment maintenance costs, and equipment lifespan. Therefore, ensuring the precise design and efficient operation of wellhead electric heating furnaces is key to improving production efficiency, reducing operating costs, and extending equipment lifespan.

[0003] The high-precision assembly and processing of wellhead electric heating furnaces typically consists of three parts: the furnace body, heating elements, and a supporting structure. The main function of the furnace body is to stably support all components, ensuring efficient and precise positioning and stable operation during heating, meeting the high precision and efficiency requirements of the wellhead electric heating furnace. The heating elements are responsible for accurately converting electrical energy into heat energy, and by precisely controlling the temperature distribution and heating time of the heating elements, each heating stage is ensured to operate within strict process parameter ranges. The supporting structure provides robust support for the entire electric heating furnace, ensuring that the furnace body does not deform or shift during heating, guaranteeing the stability and accuracy of the heating effect. By combining precisely controlled heating elements and a robust supporting structure, the high-precision heating process of wellhead electric heating furnaces can effectively improve heating efficiency and consistency, reduce energy waste, and ensure the stability of the production process and the safety of operators.

[0004] A traditional wellhead electric heater typically cannot heat the entire tubing. When it is started up, the crude oil temperature is too low, making the crude oil too viscous. As a result, the crude oil does not flow smoothly in the tubing, which reduces work efficiency. Therefore, a wellhead electric heater is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a wellhead electric heating furnace, which aims to improve the problem of poor transportation caused by low crude oil temperature in the tubing during startup in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A wellhead electric heating furnace includes a base plate, an antifreeze component fixedly connected to the outside of the base plate, and a quick-release component fixedly connected to the outside of the base plate.

[0008] The antifreeze component includes an air heater, an air outlet pipe fixedly connected to the outside of the air heater, a sliding plate slidably connected to the outside of the air outlet pipe, a sliding column fixedly connected to the outside of the sliding plate, a sliding block slidably connected to the outside of the sliding column, a follower plate rotatably connected to the outside of the sliding block, an active plate rotatably connected to the outside of the follower plate, a motor fixedly connected to the outside of the active plate, a support plate fixedly connected to the outside of the motor, and a support block fixedly connected to the outside of the support plate.

[0009] As a further description of the above technical solution:

[0010] The quick-release assembly includes a connecting post 1, a rubber block 1 fixedly connected to the outside of the connecting post 1, a spring 1 fixedly connected to the outside of the connecting post 1, a protective post fixedly connected to the connecting post 1, multiple rotating balls rotatably connected inside the protective post, a fixed post fixedly connected to the outside of the protective post, a spring 2 fixedly connected to the outside of the fixed post, and a sliding post 2 fixedly connected to the outside of the spring 2.

[0011] As a further description of the above technical solution:

[0012] The inner wall of the protective column is coupled with a connector pipe, the outside of which a second connecting column is fixedly connected, a third spring is fixedly connected to the outside of the second connecting column, and a second rubber block is fixedly connected to the outside of the second connecting column.

[0013] As a further description of the above technical solution:

[0014] The base plate is fixedly connected to two support columns, and a heating tank is fixedly connected to the outside of the support columns;

[0015] As a further description of the above technical solution:

[0016] A support frame is fixedly connected to the outside of the base plate, and a sensor is fixedly connected to the outside of the base plate.

[0017] As a further description of the above technical solution:

[0018] Two telescopic blocks are fixedly connected inside the heating tank, and the outer wall of the telescopic blocks is in contact with the outside of the sliding plate;

[0019] As a further description of the above technical solution:

[0020] An oil pipe is fixedly connected inside the heating tank, and multiple heating blocks are fixedly connected to the outside of the oil pipe;

[0021] As a further description of the above technical solution:

[0022] The oil pipe is fixedly connected to a protective column, and the air heater is fixedly connected to the outside of the heating tank.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the motor starts and drives the active plate, the active plate drives the follower plate, the follower plate drives the sliding block to slide on the sliding column, the sliding column drives the sliding plate to move on the inner wall of the heating tank, the air heater heats the air and passes it into the heating tank through the air outlet pipe, so that the temperature of the crude oil inside the oil pipe increases, thus solving the problem of poor delivery caused by the low temperature of the crude oil in the oil pipe during startup.

[0025] 2. In this utility model, pushing the second sliding column compresses the second spring, preventing the rotating ball on the protective column from being pressed down. The connector tube gradually enters the protective column until the rotating ball engages with the groove of the connector tube. When disassembly is required, simply push the second sliding column again to prevent the rotating ball from being pressed down, thus achieving quick disassembly. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of the base plate of a wellhead electric heating furnace proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the antifreeze component of a wellhead electric heating furnace proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the structure of a protective column for a wellhead electric heating furnace proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the rotating ball structure of a wellhead electric heating furnace proposed in this utility model;

[0030] Figure 5 for Figure 2 Enlarged view of point A in the middle.

[0031] Legend:

[0032] 1. Base plate; 2. Support column; 3. Support frame; 4. Heating tank; 5. Air heater; 6. Air outlet pipe; 7. Sliding plate; 8. Telescopic block; 9. Sliding column one; 10. Sliding block; 11. Follower plate; 12. Active plate; 13. Motor; 14. Support plate; 15. Support block; 16. Oil pipe; 17. Heating block; 18. Connecting column one; 19. Spring one; 20. Rubber block one; 21. Protective column; 22. Rotating ball; 23. Fixed column; 24. Spring two; 25. Sliding column two; 26. Connecting pipe; 27. Connecting column two; 28. Spring three; 29. ​​Rubber block two; 30. Sensor. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1 to 4This utility model provides an embodiment of a wellhead electric heating furnace, including a base plate 1. An antifreeze assembly and a quick-release assembly are fixedly connected to the outside of the base plate 1. The antifreeze assembly includes an air heater 5, an air outlet pipe 6 fixedly connected to the outside of the air heater 5, providing a channel for heated air output. A sliding plate 7 is slidably connected to the outside of the air outlet pipe 6. A sliding column 9 is fixedly connected to the outside of the sliding plate 7, driving the sliding plate 7. A sliding block 10 is slidably connected to the outside of the sliding column 9, sliding on the sliding column 9. A follower plate 11 is rotatably connected to the outside of the sliding block 10, driving the sliding block 10 to move. An active plate 12 is rotatably connected to the outside of the follower plate 11, driving the follower plate 11 to rotate. A motor 13 is fixedly connected to the outside of the active plate 12, driving the active plate 12 to rotate. A support plate 14 is fixedly connected to the outside of the motor 13, supporting... Plate 14 supports motor 13. Support block 15 is fixedly connected to the outside of support plate 14, and support plate 14 supports support block 15. Quick release assembly includes connecting post 18. Rubber block 20 is fixedly connected to the outside of connecting post 18 to prevent excessive movement of connecting post 18. Spring 19 is fixedly connected to the outside of connecting post 18, and connecting post 18 drives spring 19 to extend and retract. Protective post 21 is fixedly connected to connecting post 18, and protective post 21 supports connecting post 18. Multiple rotating balls 22 are rotatably connected inside protective post 21, and protective post 21 provides rotation space for rotating balls 22. Fixed post 23 is fixedly connected to the outside of protective post 21, and protective post 21 supports fixed post 23. Spring 24 is fixedly connected to the outside of fixed post 23, and fixed post 23 supports spring 24. Sliding post 25 is fixedly connected to the outside of spring 24, and sliding post 25 drives spring 24 to extend and retract.

[0035] Reference Figures 2 to 5The inner wall of the protective column 21 is coupled with a connector tube 26, so that the groove of the connector tube 26 contacts the rotating ball 22. A connecting column 27 is fixedly connected to the outside of the connector tube 26, and the connector tube 26 provides support for the connecting column. A spring 3 28 is fixedly connected to the outside of the connecting column 27, and the connecting column 27 drives the spring 3 28 to extend and retract. A rubber block 29 is fixedly connected to the outside of the connecting column 27 to prevent excessive movement of the connecting column 27. Two support columns 2 are fixedly connected to the outside of the base plate 1, and the base plate 1 provides support for the support columns 2. A heating tank 4 is fixedly connected to the outside of the support columns 2, and the support columns 2 provide support for the heating tank 4. A support frame 3 is fixedly connected to the outside of the base plate 1, and the base plate 1 provides support for the support frame 3. A sensor 30 is externally fixedly connected, and the base plate 1 supports the sensor 30. Two telescopic blocks 8 are fixedly connected inside the heating tank 4, and the heating tank 4 is supported by the telescopic blocks 8. The outer arm of the telescopic block 8 contacts the outside of the sliding plate 7. The telescopic blocks 8 prevent the heating tank 4 from leaking air when the sliding plate 7 moves. An oil pipe 16 is fixedly connected inside the heating tank 4, and the heating tank 4 supports the oil pipe 16. Multiple heating blocks 17 are fixedly connected outside the oil pipe 16, and the heating blocks 17 heat the oil pipe 16. A protective column 21 is fixedly connected outside the oil pipe 16, and the oil pipe 16 is used as an oil delivery tool through the protective column 21. An air heater 5 is externally fixedly connected to the outside of the heating tank 4, and the heating tank 4 supports the air heater 5.

[0036] Working principle: When the equipment is needed, if the oil pipe 16 is too cold, the oil flow will be obstructed. This causes the air heater 5 to absorb heated air, which is then transported through the air outlet pipe 6 to the heating tank 4, where it contacts the oil pipe 16, causing the oil pipe 16 to heat up. When the required temperature needs to be adjusted, the motor 13 is started. The motor 13 drives the drive plate 12, which in turn drives the follower plate 11. The follower plate 11 causes the sliding block 10 to slide on the sliding column 9. The support plate 14 supports the support block 15, which in turn supports the sliding column 9. The sliding column 9 pushes the sliding plate 7 to move on the inner wall of the heating tank 4. The temperature is adjusted by increasing or decreasing the space. The telescopic block 8 remains in contact with the sliding plate 7 to prevent hot air from escaping. When the oil pipe 16 is flowing normally, the heating block 17 can be used to heat the oil pipe 16. The oil inlet has a protective column 21. Pushing the sliding column 25 compresses the spring 24, and the fixed column 23 provides support. When the connecting column 27 inside the connector tube 26 moves into the protective column 21, the spring 3 28 is compressed. The rubber block 29 restricts the movement of the connecting column 27, so that the multiple rotating balls 22 inside the connecting column engage with the grooves on the outside of the connector tube 26. The connecting column 18 and the spring 19 are under pressure, the spring 19 is compressed, and the rubber block 20 causes the connecting column 18 to move slightly, thus connecting the oil pipe 16. When the connection is not needed, simply push the sliding column 25 to compress the spring 24, and the rotating balls 22 are not pressed, so the connector tube 26 can be pulled out. The sensor 30 transmits a signal, the base plate 1 provides support for the support column 2 and the support frame 3, and the support column 2 provides support for the heating tank 4 to ensure the stability of the device.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wellhead electric heater comprising a floor (1) characterised in that: The base plate (1) is externally fixedly connected to an antifreeze component, and the base plate (1) is externally fixedly connected to a quick-release component; The antifreeze component includes an air heater (5), an air outlet pipe (6) is fixedly connected to the outside of the air heater (5), a sliding plate (7) is slidably connected to the outside of the air outlet pipe (6), a sliding column (9) is fixedly connected to the outside of the sliding plate (7), a sliding block (10) is slidably connected to the outside of the sliding column (9), a follower plate (11) is rotatably connected to the outside of the sliding block (10), an active plate (12) is rotatably connected to the outside of the follower plate (11), a motor (13) is fixedly connected to the outside of the active plate (12), a support plate (14) is fixedly connected to the outside of the motor (13), and a support block (15) is fixedly connected to the outside of the support plate (14).

2. A wellhead electric heater as defined in claim 1, wherein: The quick-release assembly includes a connecting post one (18), a rubber block one (20) fixedly connected to the outside of the connecting post one (18), a spring one (19) fixedly connected to the outside of the connecting post one (18), a protective post (21) fixedly connected to the connecting post one (18), a plurality of rotating balls (22) rotatably connected inside the protective post (21), a fixed post (23) fixedly connected to the outside of the protective post (21), a spring two (24) fixedly connected to the outside of the fixed post (23), and a sliding post two (25) fixedly connected to the outside of the spring two (24).

3. A wellhead electric heater as defined in claim 2, wherein: The inner wall of the protective column (21) is coupled with a connector tube (26), and the outside of the connector tube (26) is fixedly connected with a connecting column two (27). The outside of the connecting column two (27) is fixedly connected with a spring three (28), and the outside of the connecting column two (27) is fixedly connected with a rubber block two (29).

4. A wellhead electric heater as defined in claim 1, wherein: The base plate (1) is externally fixedly connected to two support columns (2), and the support columns (2) are externally fixedly connected to a heating tank (4).

5. A wellhead electric heater as defined in claim 1, wherein: The base plate (1) is externally fixedly connected to a support frame (3), and the base plate (1) is externally fixedly connected to a sensor (30).

6. A wellhead electric heater as defined in claim 4, wherein: The heating tank (4) has two telescopic blocks (8) fixedly connected inside, and the outer arm of the telescopic block (8) is in contact with the outside of the sliding plate (7).

7. A wellhead electric heater as defined in claim 4, wherein: The heating tank (4) is fixedly connected to an oil pipe (16), and multiple heating blocks (17) are fixedly connected to the outside of the oil pipe (16).

8. A wellhead electric heater as defined in claim 7, wherein: The oil pipe (16) is externally fixedly connected to a protective column (21), and the air heater (5) is externally fixedly connected to the outside of the heating tank (4).

Images