High-temperature-resistant and high-pressure-resistant multifunctional heat-conducting oil furnace

Abstract

The utility model discloses a high temperature and high pressure resistant multifunctional heat conduction oil furnace which comprises a base, the upper surface of the base is fixedly connected with a heating device, the upper surface of the base is fixedly connected with two L-shaped fixing columns, and the opposite ends of the two L-shaped fixing columns are jointly and fixedly connected with an oil furnace body. And two heating rods are fixedly connected to the inner top of the oil furnace main body. By arranging the servo motor, the worm, the rotating column, the ball valve, the worm gear, the exhaust pipe, the threaded pipe, the second gas outlet pipe and the like, the rotating column drives the ball valve to rotate, the ball valve opens the valve box, and gas in the oil furnace body is conveyed into the valve box from the first gas outlet pipe, conveyed into the second gas outlet pipe through the valve box and conveyed into the threaded pipe through the second gas outlet pipe; and the high-temperature gas in the threaded pipe heats the threaded pipe, the threaded pipe heats the oil return pipe, the oil return pipe preheats the oil in the oil return pipe, heat is recycled, and the situation that a large amount of heat is lost by the oil furnace body is avoided.

Description

Technical Field

[0001] This utility model relates to the field of thermal oil furnace technology, and in particular to a multifunctional thermal oil furnace resistant to high temperature and high pressure. Background Technology

[0002] The internal heating method of a thermal oil furnace can be electric heating, oil fuel, or coal fuel. This equipment is characterized by its speed, stability, and safety, and can effectively meet various industrial heating needs.

[0003] However, in existing equipment, high-pressure gas is generated inside the thermal oil furnace after heating. Most thermal oil furnaces directly discharge the high-pressure and high-temperature gas without recovering the heat, resulting in a large amount of heat loss inside the furnace. Therefore, a multi-functional thermal oil furnace with high temperature and high pressure resistance is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-temperature and high-pressure resistant multifunctional thermal oil furnace.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a high-temperature and high-pressure resistant multifunctional thermal oil furnace, comprising a base, a heating device fixedly connected to the upper surface of the base, two L-shaped fixing columns fixedly connected to the upper surface of the base, and a furnace body fixedly connected to one end of the two L-shaped fixing columns facing each other. Two heating rods are fixedly connected to the inner top of the furnace body. A first gas outlet pipe is fixedly connected to the upper surface of the furnace body, a valve box is fixedly connected to the upper surface of the first gas outlet pipe, a fixing plate is fixedly connected to one side of the valve box, a rotating assembly is provided on the fixing plate, an oil outlet pipe is fixedly connected to the bottom of the furnace body, an oil pump is fixedly connected to one end of the oil outlet pipe, and an oil delivery pipe is fixedly connected to the oil outlet of the oil pump. One end of the heating device passes through one side and is fixedly connected to a first hot oil pipe. Multiple branch oil pipes are fixedly connected to the upper surface of the first hot oil pipe. A second hot oil pipe is fixedly connected to the upper surface of the multiple branch oil pipes. A return oil pipe is fixedly connected to the upper surface of the second hot oil pipe. One end of the return oil pipe passes through the upper surface of the heating device and is fixedly connected to the upper surface of the oil furnace body. The return oil pipe is equipped with a rotating structure. A heat preservation box is fixedly connected to the return oil pipe. An exhaust pipe is fixedly connected through the upper surface of the heat preservation box. A threaded pipe is fixedly connected to the bottom end of the exhaust pipe. The threaded pipe is in contact with the outer wall of the return oil pipe. A second vent pipe is fixedly connected to one end of the threaded pipe. One end of the second vent pipe passes through the upper surface of the heat preservation box and is fixedly connected to the upper surface of the valve box.

[0006] As a further description of the above technical solution:

[0007] The rotating assembly includes a servo motor fixedly connected to one side of the fixed plate, and a worm gear fixedly connected to the output shaft of the servo motor.

[0008] As a further description of the above technical solution:

[0009] A ball valve is rotatably connected inside the valve box. A rotating column is fixedly connected to one side of the ball valve, and one end of the rotating column is rotatably connected to one side of the valve box.

[0010] As a further description of the above technical solution:

[0011] One end of the rotating column is fixedly connected to a worm gear, which meshes with the worm.

[0012] As a further description of the above technical solution:

[0013] The rotating structure is rotatably connected to the stirring rod at the top inside the oil furnace body. One end of the stirring rod penetrates the upper surface of the oil furnace body and is fixedly connected to a first conical tooth.

[0014] As a further description of the above technical solution:

[0015] One end of the return oil pipe is rotatably connected to a rotating column, one end of the rotating column is fixedly connected to multiple turbine blades, and the other end of the rotating column is fixedly connected to a second conical tooth, which meshes with the first conical tooth.

[0016] As a further description of the above technical solution:

[0017] An oil filling hopper is fixedly connected to the upper surface of the oil furnace body, and a valve is provided on the oil filling hopper. A pressure gauge is fixedly connected to the upper surface of the oil furnace body.

[0018] This utility model has the following beneficial effects:

[0019] 1. Compared with existing technologies, this high-temperature and high-pressure resistant multifunctional thermal oil furnace, through the installation of a first exhaust pipe, valve box, servo motor, worm gear, rotating column, ball valve, worm wheel, exhaust pipe, threaded pipe, and second exhaust pipe, etc., when the pressure inside the furnace body is too high, the servo motor drives the worm gear to rotate, the worm gear drives the worm wheel to rotate, the worm wheel drives the rotating column to rotate, the rotating column drives the ball valve to rotate, the ball valve opens the valve box, allowing the gas inside the furnace body to be transported from the first exhaust pipe to the valve box, then to the second exhaust pipe, then to the threaded pipe, and finally discharged from the exhaust pipe. The high-temperature gas inside the threaded pipe heats the threaded pipe, which in turn heats the return oil pipe, and the return oil pipe preheats the oil inside, recovering heat and preventing the furnace body from losing a large amount of heat.

[0020] 2. Compared with existing technologies, this high-temperature and high-pressure resistant multifunctional thermal oil heater, by setting up a stirring rod, a first conical tooth, a rotating column, a second conical tooth, and turbine blades, etc., when the oil from the return oil pipe flows into the main body of the oil heater, the oil drives the turbine blade to rotate, the turbine blade drives the rotating column to rotate, the rotating column drives the second conical tooth to rotate, the second conical tooth drives the first conical tooth to rotate, and the first conical tooth drives the stirring rod to rotate. The stirring rod stirs the oil in the main body of the oil heater, so that the oil can be heated evenly, which is conducive to improving heating efficiency. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the high-temperature and high-pressure resistant multifunctional thermal oil furnace proposed in this utility model.

[0022] Figure 2 This is a plan view of the high-temperature and high-pressure resistant multifunctional thermal oil furnace proposed in this utility model;

[0023] Figure 3 This is a side sectional view of the high-temperature and high-pressure resistant multifunctional thermal oil furnace proposed in this utility model.

[0024] Figure 4 This is a schematic diagram of the rotating component of the high-temperature and high-pressure resistant multifunctional thermal oil furnace proposed in this utility model.

[0025] Figure 5 Exploded view of the rotating component of the high-temperature and high-pressure resistant multifunctional thermal oil furnace proposed in this utility model;

[0026] Figure 6 This is a schematic diagram of the rotating structure of the high-temperature and high-pressure resistant multifunctional thermal oil furnace proposed in this utility model.

[0027] Figure 7 Exploded view of the rotating structure of the high-temperature and high-pressure resistant multifunctional thermal oil furnace proposed in this utility model;

[0028] Figure 8 This is a front sectional view of the high-temperature and high-pressure resistant multifunctional thermal oil furnace proposed in this utility model.

[0029] Legend:

[0030] 1. Base; 2. L-shaped fixing column; 3. Oil furnace body; 4. Pressure gauge; 5. Oil hopper; 6. First exhaust pipe; 7. Valve box; 8. Fixing plate; 9. Rotating assembly; 901. Servo motor; 902. Worm gear; 903. Rotating column; 904. Ball valve; 905. Worm wheel; 10. Oil outlet pipe; 11. Oil pump; 12. Oil delivery pipe; 13. Heating equipment; 14. First hot oil pipe; 15. Oil distribution pipe; 16. Second hot oil pipe; 17. Oil return pipe; 18. Rotating structure; 181. Stirring rod; 182. First conical tooth; 183. Rotating column; 184. Second conical tooth; 185. Turbine blade; 19. Insulation box; 20. Exhaust pipe; 21. Threaded pipe; 22. Second exhaust pipe; 23. Heating rod. Detailed Implementation

[0031] 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.

[0032] Reference Figures 1 to 8The present invention provides a high-temperature and high-pressure resistant multifunctional thermal oil heater, comprising: a base 1, a heating device 13 fixedly connected to the upper surface of the base 1, two L-shaped fixing columns 2 fixedly connected to the upper surface of the base 1, the opposite ends of the two L-shaped fixing columns 2 being fixedly connected to the main body 3 of the heater, an oil hopper 5 fixedly connected to the upper surface of the main body 3, the oil hopper 5 being equipped with a valve, a pressure gauge 4 fixedly connected to the upper surface of the main body 3 to prevent internal pressure relief, two heating rods 23 fixedly connected to the inner top of the main body 3, a first air outlet pipe 6 fixedly connected to the upper surface of the main body 3, a valve box 7 fixedly connected to the upper surface of the first air outlet pipe 6, a fixing plate 8 fixedly connected to one side of the valve box 7, a rotating assembly 9 provided on the fixing plate 8, an oil outlet pipe 10 fixedly connected to the bottom of the main body 3, an oil pump 11 fixedly connected to one end of the oil outlet pipe 10, an oil delivery pipe 12 fixedly connected to the oil outlet of the oil pump 11, and one end of the oil delivery pipe 12 penetrating... A first hot oil pipe 14 is fixedly connected to one side of the heating device 13. Multiple branch oil pipes 15 are fixedly connected to the upper surface of the first hot oil pipe 14. A second hot oil pipe 16 is fixedly connected to the upper surface of the multiple branch oil pipes 15. The multiple branch oil pipes 15 heat the heating device 13, which helps to improve the heating efficiency of the heating device 13. A return oil pipe 17 is fixedly connected to the upper surface of the second hot oil pipe 16. One end of the return oil pipe 17 passes through the upper surface of the heating device 13 and is fixedly connected to the upper surface of the oil furnace body 3. A rotating structure 18 is provided on the return oil pipe 17. A heat preservation box 19 is fixedly connected to the return oil pipe 17. An exhaust pipe 20 is fixedly connected to the upper surface of the heat preservation box 19. A threaded pipe 21 is fixedly connected to the bottom end of the exhaust pipe 20. The threaded pipe 21 is in contact with the outer wall of the return oil pipe 17. A second vent pipe 22 is fixedly connected to one end of the threaded pipe 21. One end of the second vent pipe 22 passes through the upper surface of the heat preservation box 19 and is fixedly connected to the upper surface of the valve box 7.

[0033] To achieve preheating and recovery, the rotating assembly 9 includes a servo motor 901 fixedly connected to one side of the fixed plate 8. A worm gear 902 is fixedly connected to the output shaft of the servo motor 901. A ball valve 904 is rotatably connected inside the valve box 7. A rotating column 903 is fixedly connected to one side of the ball valve 904. One end of the rotating column 903 is rotatably connected to one side of the valve box 7. A worm wheel 905 is fixedly connected to one end of the rotating column 903. The worm wheel 905 meshes with the worm gear 902. When the pressure inside the furnace body 3 is too high, the servo motor 901 drives the worm gear 902 to rotate, and the worm gear 902 drives... The worm gear 905 rotates, which drives the rotating column 903 to rotate. The rotating column 903 drives the ball valve 904 to rotate. The ball valve 904 opens the valve box 7, allowing the gas in the main body of the oil furnace 3 to be transported from the first gas outlet pipe 6 to the valve box 7, then to the second gas outlet pipe 22, and finally to the threaded pipe 21. The gas is then discharged from the exhaust pipe 20. The high-temperature gas inside the threaded pipe 21 heats the threaded pipe 21, which in turn heats the return oil pipe 17. The return oil pipe 17 preheats the oil inside, recovering the heat and preventing the main body of the oil furnace 3 from losing a large amount of heat.

[0034] To achieve the rotation, the rotating structure 18 is rotatably connected to the stirring rod 181 at the top of the oil furnace body 3. One end of the stirring rod 181 penetrates the upper surface of the oil furnace body 3 and is fixedly connected to a first conical tooth 182. One end of the oil return pipe 17 is rotatably connected to a rotating column 183. One end of the rotating column 183 is fixedly connected to multiple turbine blades 185, and the other end of the rotating column 183 is fixedly connected to a second conical tooth 184. The second conical tooth 184 meshes with the first conical tooth 182. When the oil from the oil return pipe 17 flows into the oil furnace body 3, the oil drives the turbine blades 185 to rotate, the turbine blades 185 drive the rotating column 183 to rotate, the rotating column 183 drives the second conical tooth 184 to rotate, the second conical tooth 184 drives the first conical tooth 182 to rotate, and the first conical tooth 182 drives the stirring rod 181 to rotate. The stirring rod 181 stirs the oil in the oil furnace body 3, so that the oil can be heated evenly, which is beneficial to improving the heating efficiency.

[0035] Working principle: When the pressure inside the furnace body 3 is too high, the servo motor 901 drives the worm gear 902 to rotate, the worm gear 902 drives the worm wheel 905 to rotate, the worm wheel 905 drives the rotating column 903 to rotate, and the rotating column 903 drives the ball valve 904 to rotate. The ball valve 904 opens the valve box 7, allowing the gas inside the furnace body 3 to be transported from the first gas outlet pipe 6 to the valve box 7, then to the second gas outlet pipe 22, and finally to the threaded pipe 21, and then discharged from the exhaust pipe 20. The high-temperature gas inside the threaded pipe 21 heats the threaded pipe 21, and the threaded pipe 21 then returns to the oil pipe. 17. Heating: The return oil pipe 17 preheats the internal oil and recovers heat to prevent the furnace body 3 from losing a large amount of heat. When the oil from the return oil pipe 17 flows into the furnace body 3, the oil drives the turbine blade 185 to rotate, the turbine blade 185 drives the rotating column 183 to rotate, the rotating column 183 drives the second conical tooth 184 to rotate, the second conical tooth 184 drives the first conical tooth 182 to rotate, and the first conical tooth 182 drives the stirring rod 181 to rotate. The stirring rod 181 stirs the oil in the furnace body 3, so that the oil can be heated evenly, which is beneficial to improving the heating efficiency.

[0036] 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 high-temperature and high-pressure resistant multifunctional thermal oil furnace, comprising a base (1), characterized in that: A heating device (13) is fixedly connected to the upper surface of the base (1). Two L-shaped fixing columns (2) are fixedly connected to the upper surface of the base (1). The oil furnace body (3) is fixedly connected to the opposite ends of the two L-shaped fixing columns (2). Two heating rods (23) are fixedly connected to the inner top of the oil furnace body (3). A first gas outlet pipe (6) is fixedly connected to the upper surface of the oil furnace body (3). A valve box is fixedly connected to the upper surface of the first gas outlet pipe (6). 7) A fixing plate (8) is fixedly connected to one side of the valve box (7), and a rotating assembly (9) is provided on the fixing plate (8). An oil outlet pipe (10) is fixedly connected to the bottom of the oil furnace body (3). An oil pump (11) is fixedly connected to one end of the oil outlet pipe (10). An oil delivery pipe (12) is fixedly connected to the oil outlet of the oil pump (11). One end of the oil delivery pipe (12) passes through one side of the heating device (13) and is fixedly connected to a first hot oil pipe (14). A plurality of branch oil pipes (15) are fixedly connected to the upper surface of the first hot oil pipe (14). A second hot oil pipe (16) is fixedly connected to the upper surface of the plurality of branch oil pipes (15). A return oil pipe (17) is fixedly connected to the upper surface of the second hot oil pipe (16). One end of the return oil pipe (17) passes through the upper surface of the heating device (13) and is fixedly connected to the upper surface of the oil furnace body (3). A rotating structure (18) is provided on the return oil pipe (17). An insulated box (19) is fixedly connected to the upper surface of the insulated box (19). An exhaust pipe (20) is fixedly connected through the upper surface of the insulated box (19). A threaded pipe (21) is fixedly connected to the bottom end of the exhaust pipe (20). The threaded pipe (21) is in contact with the outer wall of the return oil pipe (17). A second air outlet pipe (22) is fixedly connected to one end of the threaded pipe (21). One end of the second air outlet pipe (22) passes through the upper surface of the insulated box (19) and is fixedly connected to the upper surface of the valve box (7).

2. The high-temperature and high-pressure resistant multifunctional thermal oil furnace according to claim 1, characterized in that: The rotating assembly (9) includes a servo motor (901) fixedly connected to one side of the fixed plate (8), and a worm gear (902) is fixedly connected to the output shaft of the servo motor (901).

3. The high-temperature and high-pressure resistant multifunctional thermal oil furnace according to claim 2, characterized in that: A ball valve (904) is rotatably connected inside the valve box (7). A rotating column (903) is fixedly connected to one side of the ball valve (904). One end of the rotating column (903) is rotatably connected to one side of the valve box (7).

4. The high-temperature and high-pressure resistant multifunctional thermal oil furnace according to claim 3, characterized in that: One end of the rotating column (903) is fixedly connected to a worm gear (905), which meshes with the worm (902).

5. The high-temperature and high-pressure resistant multifunctional thermal oil furnace according to claim 1, characterized in that: The rotating structure (18) is rotatably connected to the stirring rod (181) at the top inside the oil furnace body (3). One end of the stirring rod (181) penetrates the upper surface of the oil furnace body (3) and is fixedly connected with a first conical tooth (182).

6. The high-temperature and high-pressure resistant multifunctional thermal oil furnace according to claim 5, characterized in that: One end of the return oil pipe (17) is rotatably connected to a rotating column (183), one end of the rotating column (183) is fixedly connected to a plurality of turbine blades (185), and the other end of the rotating column (183) is fixedly connected to a second conical tooth (184), which meshes with the first conical tooth (182).

7. The high-temperature and high-pressure resistant multifunctional thermal oil furnace according to claim 1, characterized in that: An oil hopper (5) is fixedly connected to the upper surface of the oil furnace body (3), and a valve is provided on the oil hopper (5). A pressure gauge (4) is fixedly connected to the upper surface of the oil furnace body (3).

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