Environment-friendly electromagnetic conduction oil heating energy-saving device
By using a continuously bent heating pipe and built-in crimped dragon fan blades and scrapers in the thermal oil heating device, the problem of carbon accumulation during the thermal oil heating process is solved, and the heating efficiency and normal operation of the equipment are improved.
Patent Information
- Application Number
- CN202510292208.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2045-03-12
AI Technical Summary
During the heating process of thermal oil, due to the uneven contact between the thermal oil and the heating pipe wall, carbon deposits are easily formed, which affects the normal operation of the equipment.
An environmentally friendly electromagnetic thermal oil heating and energy-saving device is designed, adopting a continuously bent heating pipe structure, and multiple heating sections are set up on the heating pipe. Each heating section is built with a dragon blade and a scraper. The flow pattern of the thermal oil is changed by the rotation of the dragon blade, and the scraper is used to clean the carbon deposit on the pipe wall.
By extending the flow trajectory of the thermally conductive oil and improving the flow pattern, the heating efficiency of the thermally conductive oil is improved, the formation of carbon deposits is reduced, and the normal operation and efficient heat transfer of the heating pipe are ensured.
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Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electromagnetic heating equipment, and specifically to an environment-friendly electromagnetic heat-conducting oil heating and energy-saving device. Background Art
[0002] The electromagnetic heating device is a new type, safe, efficient, and energy-saving device. It has a faster temperature rise than the traditional electric heating heat-conducting electromagnetic heating device and a high temperature control accuracy. The thermal efficiency is over 98%. Under the same conditions, it saves more than 20% of electricity compared with the electric heating tube heating method, and the preheating time is shortened by half.
[0003] However, during the circulation of the heat-conducting oil in the oil delivery pipe and the heating pipe, since the heat-conducting oil is in direct contact with the heating pipe wall, the temperature of the outer heat-conducting oil is relatively high, while the temperature of the central heat-conducting oil is relatively low because it cannot be in direct contact with the heating pipe wall. This easily forms carbon deposits on the pipe wall, which are not easy to clean and thus affect the normal operation of the equipment.
[0004] In the prior art, when dealing with the problem of preventing carbon deposits from forming on the pipe wall, usually only a simple stirring paddle is added in the pipe to cause turbulence to avoid the temperature difference. For example, in the Chinese patent electromagnetic heating heat-conducting oil furnace with the application number 201710985684.9, it discloses an electromagnetic heating heat-conducting oil furnace, including: a circulating hot oil pump; a heating pipe, which is connected to the oil outlet of the circulating hot oil pump through an oil outlet pipe. The heating pipe is composed of an outer pipe and an inner pipe. The outer pipe is sleeved on the outer wall of the inner pipe. The cross-sectional contour of the outer wall of the outer pipe is a plum blossom shape with alternating convex and concave parts. Three spiral ridges are provided on the inner wall of the inner pipe. A plurality of stirring paddles coaxial with the inner pipe are also provided in the inner pipe, and the plurality of stirring paddles are evenly spaced in the inner pipe; a heat dissipation pipe, which surrounds the heat-using equipment, and the heat dissipation pipe is connected to the heating pipe through an oil inlet pipe; an oil and vapor separator, which is connected to the heat dissipation pipe through a first return pipe; an expansion tank, which is arranged above the oil and vapor separator, and the expansion tank is connected to the oil and vapor separator through a makeup oil pipe. When the above patent solves the problem of avoiding carbon deposits, only by adding a plurality of stirring paddles in the oil guide pipe to stir and thus change the flow rate of the heat-conducting oil to optimize the temperature difference, but it accelerates the flow efficiency of the heat-conducting oil, resulting in a shorter flow time of the heat-conducting oil per unit volume in the oil guide pipe, and thus a shorter heat transfer time, so that the heating is not sufficient, and it cannot deal with the carbon deposits that have already appeared on the pipe wall. Summary of the Invention
[0005] In view of the above problems, the present invention proposes an environment-friendly electromagnetic heat-conducting oil heating and energy-saving device to solve the technical problem of carbon deposits on the pipe wall mentioned in the above background art.
[0006] To achieve the above object, the present invention is implemented by adopting the following technical solutions:
[0007] An environment-friendly electromagnetic heat-conducting oil heating energy-saving device, comprising a support frame body, and a plurality of heat-conducting cylinders arranged in a rectangular array and parallel to each other inside the support frame body. Every two heat-conducting cylinders arranged parallel up and down form a group. The heat-conducting cylinder includes end heads fixedly arranged at both ends and a cylinder body rotatably installed between the two end heads; at least two heating tubes are installed in each heat-conducting cylinder. The heating tubes are continuously bent between the two end heads at both ends. The heating tube body has multiple heating sections with heating wires wound around the outside. A stirring device is built into each heating section. One end of the stirring device extends outside the heating section, and a driven gear is provided on the extended end. A transmission gear ring meshing with the driven gear is circumferentially arranged on a section of the inner wall of the cylinder body corresponding to the position of the driven gear; a flow guiding fan blade is also provided on the inner wall of the cylinder body; a synchronous belt is sleeved between the heat-conducting cylinders arranged parallel up and down for transmission connection, and the heating tubes in the heat-conducting cylinders arranged parallel up and down are connected in parallel through an oil delivery pipe. The other end of the oil delivery pipe is connected with an oil inlet mechanism.
[0008] Further, fixed rings are provided at both the front and rear ends of the support frame body. The front and rear end heads of the heat-conducting cylinder are respectively fixed and oppositely arranged in the fixed rings of the support frame body. A transmission ring is also provided in the middle of the support frame body. A plurality of transmission wheels are rotatably installed at the bottom of the transmission ring. The middle cylinder body of the heat-conducting cylinder is rotatably installed on the plurality of transmission wheels of the transmission ring.
[0009] Further, one end of the end head is provided with an opening, the opening ends of the front and rear end heads are oppositely arranged, and a first groove is circumferentially opened on the inner wall of the end head; second grooves are circumferentially opened on the outer walls of the front and rear end ports of the cylinder body. The front and rear ends of the cylinder body are hermetically installed in the openings of the two end heads, and the second grooves are arranged corresponding to the first grooves.
[0010] Further, a plurality of rotatable rollers are circumferentially arranged between the first groove and the second groove, and a limit retainer is circumferentially arranged between the plurality of rollers.
[0011] Further, at least two belt wheels are circumferentially arranged on the outer wall of the cylinder body. A synchronous belt is sleeved between the cylinder bodies arranged parallel up and down for transmission connection. A transmission belt drivingly connected to the driving shaft end of the driving motor is also sleeved on another belt wheel of one cylinder body.
[0012] Further, the heating tubes are continuously bent in an S shape. The multiple heating sections on the heating tubes are all heating tube sections parallel to the axis of the heat-conducting cylinder, and the heating wires on the outside of the heating sections are electromagnetic heating wires.
[0013] Further, the stirring device includes a main shaft rotatably mounted on the central axis of the heating section cavity of the heating pipe. Both the front and rear ends of the main shaft extend outside the heating pipe. The main shaft is provided with a screw blade, and a scraper is also fixed on the main shaft outside the screw blade. The outer end face of the scraper is attached to the inner wall of the heating section cavity.
[0014] Further, the barrel body of the heat conduction cylinder is an electromagnetic heat conduction barrel body, and a shielding layer for electromagnetic shielding is circumferentially attached to the inner wall of the barrel body.
[0015] Further, the oil inlet mechanism includes a circulating oil pump and a filter provided on the oil delivery pipe, and one end port of the oil delivery pipe is set as an oil return port.
[0016] The beneficial effects of the present invention are as follows: By setting the heating pipe as a continuously bent structure, the flow trajectory of the heat conduction oil is extended, and the heating efficiency of the heat conduction oil is improved. At the same time, there are multiple heating sections on the heating pipe, and screw blades and scrapers are arranged in each heating section. By the rotation of the screw blades, the flow laws and trajectories of the outer heat conduction oil and the central heat conduction oil are changed, and the cold and hot oil trajectories are interchanged or mixed, so that the heat conduction oil remains at the same temperature, greatly reducing the formation of carbon deposits on the inner wall of the heating pipe by the hot oil when the temperature is different. The scraper and the screw blade rotate simultaneously, and the scraper is attached to the pipe wall, which can scrape off the formed carbon deposits to avoid their thickening and affecting the heat conduction oil circulation efficiency of the heating pipe. At the same time, the rotatable barrel body rotates continuously, and the rotation of the guide fan blades on the inner wall of the barrel body makes the high temperature more uniform in the barrel body, avoiding local overheating and improving the heating efficiency. Description of the Drawings
[0017] Figure 1 It is the overall structure schematic diagram A of the present invention;
[0018] Figure 2 It is the overall structure schematic diagram B of the present invention;
[0019] Figure 3 It is the sectional view of the present invention;
[0020] Figure 4 It is the structure schematic diagram of the heating pipe of the present invention;
[0021] Figure 5 It is the structure schematic diagram of the stirring device of the present invention;
[0022] Figure 6 It is the structure schematic diagram of the barrel body of the present invention.
[0023] Explanation of the reference numerals in the drawings:
[0024] 1. Support frame body; 101. Fixed ring; 102. Transmission ring; 103. Transmission wheel; 2. Heat conduction cylinder; 201. End head; 202. Cylinder body; 203. First groove; 204. Second groove; 205. Belt pulley; 206. Guide vane; 207. Transmission gear ring; 3. Heating pipe; 301. Heating section; 4. Heating wire; 5. Main shaft; 501. Driven gear; 502. Screw fan blade; 503. Scraper; 6. Retainer; 601. Roller; 7. Oil pipeline; 701. Circulating oil pump; 702. Filter; 703. Oil return port; 8. Driving motor; 801. Transmission belt; 802. Timing belt. Detailed implementation manners
[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Apparently, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0026] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following will describe the detailed implementation manners of the present invention with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific implementations disclosed below.
[0027] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.
[0028] Embodiment 1:
[0029] Combine Figure 1-3, the environment-friendly electromagnetic heat-conducting oil heating and energy-saving device of the present invention mainly includes a support frame body 1, a heat-conducting cylinder 2, a heating pipe 3, a stirring device, a synchronous transmission mechanism, a diversion structure and an oil inlet mechanism. Its core function is to utilize electromagnetic heating technology to improve the heating efficiency of heat-conducting oil, and to achieve efficient heat transfer and energy saving through structural optimization. Specifically, the present invention is an environment-friendly electromagnetic heat-conducting oil heating and energy-saving device, including a support frame body 1, and a plurality of heat-conducting cylinders 2 arranged in a parallel and rectangular array within the support frame body 1. Every two heat-conducting cylinders 2 arranged parallel up and down form a group. The rectangular array arrangement can better enable the upper and lower groups of heat-conducting cylinders 2 to work synchronously, making the connection more convenient and the equipment more regular. The heat-conducting cylinder 2 includes end heads 201 fixedly arranged at both ends and a cylinder body 202 rotatably installed between the two end heads 201. Fixed rings 101 are arranged at the front and rear ends of the support frame body 1. The front and rear end heads 201 of the heat-conducting cylinder 2 are respectively fixedly and oppositely arranged within the fixed rings 101 of the support frame body 1. There is also a transmission ring 102 in the middle of the support frame body 1. Six nylon transmission wheels 103 are installed at the bottom of the transmission ring 102 through bearings. The transmission wheels 103 are arranged in a circumferential and uniform distribution. The middle part of the cylinder body 202 of the heat-conducting cylinder 2 is embedded within the transmission ring 102, supported by the transmission ring 102 and restricted from radial displacement during rotation. The transmission wheels 103 provide a rotating support structure for the cylinder body 202, further reducing the rotational friction of the cylinder body 202. At the same time, the fixed rings 101 provide axial positioning for the entire heat-conducting cylinder 2, keeping the end heads 201 completely fixed during use, thereby providing a more stable support for the rotatable cylinder body 202. One end of the end head 201 is open, and the open ends of the front and rear end heads 201 are oppositely arranged. A first groove 203 is circumferentially opened on the inner wall of the end head 201; Second grooves 204 are circumferentially opened on the outer walls of the front and rear end ports of the cylinder body 202. The front and rear ends of the cylinder body 202 are hermetically embedded within the openings of the two end heads 201, and the second grooves 204 are arranged corresponding to the first grooves 203. The two grooves are aligned to form a roller 601 installation cavity. A plurality of rotatable rollers 601 are installed within the cavity. A limiting retainer 6 is circumferentially arranged between the plurality of rollers 601. The rollers 601 are fixedly spaced apart by the retainer 6. The rollers 601 are used to reduce the friction between the cylinder body 202 and the end head 201, and the retainer 6 prevents the rollers 601 from shifting, for realizing the free rotation of the cylinder body 202 relative to the end head 201.
[0030] As a technical solution of this embodiment, further, at least two heating tubes 3 are installed in each of the heat conduction cylinders 2. The heating tubes 3 are continuously bent and arranged between the two end heads 201. The heating tubes 3 are continuously arranged in an S-shaped structure, so as to extend the flow path of the heat conduction oil liquid, increase the heating path, improve the heat exchange rate of the heat conduction oil, enable the heat to be more evenly transferred to the entire heating area, reduce the local temperature difference, and improve the heating uniformity. The tube body of the heating tube 3 has multiple heating sections 301 with heating wires 4 wound externally. The multiple heating sections 301 on the heating tube 3 are all sections of the heating tube 3 parallel to the axis of the heat conduction cylinder 2. The heating wires 4 outside the heating sections 301 are electromagnetic heating wires 4. The winding density of the heating wires 4 is 10 turns / cm, and the heating wires 4 directly act on the metal tube wall of the heating section 301 on the heating tube 3 to achieve an efficient electromagnetic induction heating effect.
[0031] As a technical solution of this embodiment, further, in combination with Figure 5, each heating section 301 is equipped with a stirring device, one end of the stirring device extends to the outside of the heating section 301 and a driven gear 501 is provided on the extended end, and a transmission gear ring 207 meshing with the driven gear 501 is arranged on a section of the inner wall of the cylinder body 202 corresponding to the position of the driven gear 501. The cylinder body 202 drives the transmission gear ring 207 to rotate during the rotation process, so that the driven gear 501 meshing with the gear rotates, so that the stirring device starts to work, and the stirring device includes a main shaft 5 rotatably mounted on the central axis of the heating section 301 cavity of the heating tube 3, and the front and rear ends of the main shaft 5 are extended and arranged at the outer end of the heating tube 3, and the main shaft 5 is provided with auger blades 502. The blades of the auger structure can promote the flow of the heat transfer oil during the rotation process, and in the rotation process, the heat transfer oil is completely mixed to change the flow law of the oil, so that the oil on the outside and the inside is mixed or the position changes, so as to improve its heating efficiency and ensure the consistency of the internal and external temperatures, and Moreover, promoting the flow of oil can also prevent the oil from staying on the pipe wall for too long, which can prevent the local temperature from rising and causing carbonization reaction. Increasing its flow rate and mixing the oil inside and outside can effectively reduce carbon deposition and ensure the temperature of the oil is consistent, thereby accelerating the overall heating efficiency of the oil. At the same time, when the heating tube 3 is stopped, the auger blades 502 are allowed to continue to rotate and promote the flow of the heat transfer oil to accelerate the cooling of the oil. Compared with the natural cooling of the oil when it is left standing, it is more efficient and reduces the carbonization risk of the standing hot oil. In order to prevent the danger, a scraper 503 is also fixed on the main shaft 5 and is placed on the outside of the auger blade 502. The outer end face of the scraper 503 is attached to the inner wall of the heating section 301 cavity. The scraper 503 rotates along with the rotation of the auger blade 502. The outer end face of the scraper 503 can continuously scrape and clean the inner wall of the heating section 301 cavity of the heating tube 3, prevent the high-temperature heat transfer oil from adhering to the inner wall of the tube body for a long time, and scrape and clean the locally formed carbon deposits, so as to avoid the vicious cycle of rapid formation and thickening of carbon deposits.
[0032] As a technical solution of this embodiment, further, combined with Figure 6 At least two pulleys 205 are circumferentially arranged on the outer wall of the barrel 202. The barrels 202 arranged parallel to each other are connected by a synchronous belt 802 sleeved inside the pulleys 205 of the two barrels 202. Another pulley 205 of the barrel 202 is also sleeved with a transmission belt 801 connected to the driving shaft end of the driving motor 8. When the equipment is running, the driving motor 8 drives one of the heat-conducting barrels 2 in each group of heat-conducting barrels 2 to rotate. Then, the heat-conducting barrel 2 is connected to the other heat-conducting barrel 2 in the same group through the synchronous belt 802. Under the rotation of the heat-conducting barrel 2, the other heat-conducting barrel 2 rotates synchronously with it, achieving a synchronization effect, saving the investment of driving equipment resources, and also achieving the same working efficiency of each group of heat-conducting barrels 2. Figure 1-2, the heating pipes 3 inside the heat conduction cylinders 2 arranged in parallel up and down are connected in parallel through the oil delivery pipes 7. The heating pipes 3 in the same group are connected through one oil delivery pipe 7 so that the heat conduction oil can be forced to circulate among multiple heating pipes 3, transfer heat to multiple groups of heat conduction cylinders 2, improve the use efficiency of the heat conduction oil and form a circulating oil circuit. The other end of the oil delivery pipe 7 is connected with an oil inlet mechanism. The oil inlet mechanism includes a circulating oil pump 701 and a filter 702 arranged on the oil delivery pipe 7. One end port of the oil delivery pipe 7 is set as an oil return port 703. This oil inlet mechanism is the basic installation equipment of the electromagnetic heating device, all of which are existing technologies. The main work of this oil inlet mechanism is to provide the input and output of the heat conduction oil for this device, and then filter the impurities of the heat conduction oil to be input into the oil delivery pipe 7 through the filter 702. This filter 702 is a three-way Y-shaped filter valve. Since it is an existing technology and not an essential technical feature in this solution, it will not be elaborated here. The circulating oil pump 701 is a device for accelerating the pushing of the heat conduction oil into the heating pipe 3. This device is also an existing technology and will not be elaborated further.
[0033] As a technical solution of this embodiment, further, combined with Figure 6 , the barrel body 202 of the heat conduction cylinder 2 is an electromagnetic heat conduction cylinder body, and a shielding layer for electromagnetic shielding is circumferentially attached to the inner wall of the barrel body 202. The inner wall of the barrel body 202 also has guide fan blades 206. Driven by the drive motor 8, the heat conduction cylinder 2 rotates between the two end heads 201. A transmission gear ring 207 is provided on the inner wall of the heat conduction cylinder 2 corresponding to the position of the driven gear 501. The rotation of the heat conduction cylinder 2 can drive the driven gear 501 to rotate simultaneously, so that the stirring device works synchronously. And the electromagnetic shielding layer in the rotating state can effectively change the incident angle and reflection path of the electromagnetic wave, thereby enhancing the reflection and absorption effects of the electromagnetic wave and further improving the shielding efficiency. Especially for high-frequency electromagnetic waves, its shielding effect is more significant. At the same time, the guide fan blades 206 rotate synchronously with the rotation of the heat conduction cylinder 2. The guide fan blades 206 can disturb the heat dissipated by the heat conduction oil in the heat conduction cylinder 2 to make it fill the entire heat conduction cylinder 2 instead of local heat accumulation, quickly improving the heating efficiency in the barrel. During the heating process, the rotation speed of the heat conduction cylinder 2 is in a slow state, only affecting the diffusion and diversion of heat. After heating is completed, the heating wire 4 is turned off, and the rotation speed of the heat conduction cylinder 2 is increased, so that the guide fan blades 206 rotate quickly to generate wind, achieving a rapid cooling effect on the heating pipe 3.
[0034] Embodiment 2:
[0035] Combined with Figure 1-6, this device specifically includes the following main structures: a support frame 1 for carrying 2 groups of heat conduction cylinders 2 to ensure the structural stability; the heat conduction cylinder 2 assembly, including end heads 201 and a cylinder body 202, with the cylinder body 202 rotatably arranged between the two end heads 201 to provide the movement for the heat diversion in the barrel and the heat dissipation after heating; the heating tube 3 assembly, including a heating wire 4 and an S-shaped heating tube 3 to extend the heating path and improve the heating efficiency; the stirring device, with the auger fan blade 502 combined with the scraper 503 to prevent the oil liquid from coking and improve the heat transfer efficiency; the oil circuit system: a circulating oil pump 701, a filter 702 and 7 oil pipelines to complete the oil liquid circulation and purification.
[0036] When ensuring that the overall device is error-free and in a normal working state, start the driving motor 8. The driving electrical appliance drives the cylinder body 202 of the heat conduction cylinder 2 to rotate between the two end heads 201 through a transmission belt 801. One rotating cylinder body 202 of the heat conduction cylinder 2 drives another heat conduction cylinder 2 in the same group to rotate through a synchronous belt 802, so that the heat conduction cylinders 2 in the same group work synchronously and have the same working efficiency, ensuring the temperature stability of the circulating heat conduction oil. When the cylinder body 202 rotates, the transmission gear ring 207 on the inner wall of the cylinder body 202 drives the driven gear 501 to rotate. After circulating and purifying through the filter 702 of the oil pipeline 7 and the circulating oil pump 701, it enters the heating tube 3. When the driven gear 501 rotates, the auger fan blade 502 rotates to push the oil liquid to move and complete the mixing, ensuring the consistency of heat and avoiding carbon deposition on the tube wall at high temperatures. The heating wire 4 continuously heats the heating tube 3. The rotating cylinder body 202 promotes the diffusion of the heat dissipated by the oil liquid to ensure constant temperature in the barrel. The oil liquid continuously circulates in the heating tube 3 in a cycle, realizing the continuous transfer of heat. Through multiple groups of rotary heat conduction cylinders 2, an internal stirring system and a parallel oil circuit design, rapid and uniform heating of the heat conduction oil is achieved. It is applicable to the constant temperature heating requirements of industries such as chemical industry, textile, and food processing, and has the characteristics of energy conservation, environmental protection, high thermal efficiency, and convenient maintenance.
[0037] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention, and any reference signs in the claims should not be regarded as limiting the claimed rights.
[0038] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An environmentally friendly electromagnetic thermal oil heating energy-saving device, comprising a support frame (1), and a plurality of heat-conducting tubes (2) parallel to each other and arranged in a rectangular array in the support frame (1), wherein two heat-conducting tubes (2) arranged in parallel vertically form a group, and characterized in that: The heat-conducting tube (2) comprises ends (201) fixedly arranged on a support frame (1) at both ends, and a tube body (202) rotatably embedded between the two ends (201); at least two bent heating tubes (3) are arranged inside each of the heat-conducting tubes (2); the bent part of the heating tube (3) is a heating section (301) on which a heating wire (4) is wound externally; a stirring device is built inside each heating section (301); a synchronous belt (802) for driving the two heat-conducting tubes (2) to rotate synchronously is sleeved between the two upper and lower parallel heat-conducting tubes (2); a connecting device is arranged between the stirring device and the tube body (501); the connecting device is used to drive the stirring device to stir the inside of the heating section (301) and scrape the inner wall of the heating section (301) as the tube body (501) rotates.
2. The environmentally friendly electromagnetic thermal oil heating energy-saving device according to claim 1 is characterized in that: The heating tubes (3) in the heat-conducting cylinder (2) arranged in parallel are connected in parallel via an oil delivery pipe (7); the other end of the oil delivery pipe (7) is connected to an oil inlet mechanism; the inner wall of the cylinder body (202) is also provided with a guide blade (206); the connecting device comprises a driven gear (501) and a transmission gear ring (207); one end of the stirring device extends outside the heating section (301), and the driven gear (501) is fixed to the end of the stirring device; the transmission gear ring (207) is fixed to the inner wall of the cylinder body (202) in the circumferential direction and meshes with the driven gear (501).
3. The environmentally friendly electromagnetic thermal oil heating energy-saving device according to claim 1 is characterized in that: The front and rear ends of the support frame (1) are both provided with fixing rings (101), and the end heads (201) of the heat-conducting tube (2) are respectively rotatably mounted in the two fixing rings (101). The middle part of the support frame (1) is also provided with a transmission ring (102), and a plurality of transmission wheels (103) are rotatably embedded in the bottom of the transmission ring (102), and the tube body (202) is rotatably mounted on the plurality of transmission wheels (103).
4. The environmentally friendly electromagnetic thermal oil heating energy-saving device according to claim 1 is characterized in that: The end cap (201) is provided with an opening, and the openings of the end cap (201) at the front and rear ends are arranged opposite to each other, and a first groove body (203) is circumferentially formed on the inner wall of the end cap (201); second groove bodies (204) are circumferentially formed on the outer walls of the ports at the front and rear ends of the barrel (202), and the front and rear ends of the barrel (202) are sealed and embedded in the openings of the two end caps (201), and the second groove body (204) is arranged corresponding to the first groove body (203).
5. The environmentally friendly electromagnetic thermal oil heating energy-saving device according to claim 3 is characterized in that: A plurality of rotatable rollers (601) are arranged circumferentially between the first trough body (203) and the second trough body (204), and a limit retainer (6) is arranged circumferentially between the plurality of rollers (601).
6. The environmentally friendly electromagnetic thermal oil heating energy-saving device according to claim 1 is characterized in that: At least two pulleys (205) are circumferentially arranged on the outer wall of the barrel (202); a synchronous belt (802) is sleeved inside the pulleys (205) of the two barrels (202) between the barrels (202) arranged in parallel with each other; and a transmission belt (801) which is transmission-connected to the driving shaft end of the driving motor (8) is sleeved on the other pulley (205) of one of the barrels (202) in each group.
7. The environmentally friendly electromagnetic thermal oil heating energy-saving device according to claim 1 is characterized in that: The heating tube (3) is arranged in a continuous S-shaped bend, the multiple heating sections (301) on the heating tube (3) are all sections parallel to the axis of the heat-conducting tube (2), and the heating wire (4) outside the heating section (301) is an electromagnetic heating wire structure.
8. The environmentally friendly electromagnetic thermal oil heating energy-saving device according to claim 1 is characterized by: The stirring device comprises a main shaft (5) rotatably mounted on the central axis of the heating section (301) cavity, the front and rear ends of the main shaft (5) are both extended and arranged at the outer end of the heating tube (3), the main shaft (5) is provided with an auger blade (502), and a scraper (503) arranged on the outside of the auger blade (502) is also fixed on the main shaft (5), and the outer end surface of the scraper (503) is attached to the inner wall of the heating section (301) cavity.
9. The environmentally friendly electromagnetic thermal oil heating energy-saving device according to claim 1 is characterized in that: The cylinder body (202) is an electromagnetic heat-conducting cylinder structure, and a shielding layer for electromagnetic shielding is circumferentially attached to the inner wall of the cylinder body (202).
10. The environmentally friendly electromagnetic thermal oil heating energy-saving device according to claim 1, characterized in that: The oil inlet mechanism comprises a circulating oil pump (701) and a filter (702) arranged on an oil delivery pipe (7); one end port of the oil delivery pipe (7) is arranged as an oil return port (703).
Citation Information
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