Electromagnetic induction heater

By designing an electromagnetic induction heater that includes a load base, guide frame and water storage tank, the problem of heat waste during heat dissipation by existing heaters is solved, and efficient heat dissipation and heat recovery are achieved.

CN222674520UActive Publication Date: 2025-03-25SITAI ENERGY TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202421146622.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-03-25
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

The existing electromagnetic induction heater has a high temperature when dissipating heat, and direct heat discharge can easily cause heat dissipation and waste.

Method used

An electromagnetic induction heater including a load base, a guide frame and a water storage tank is designed. By setting up the solenoid coil, air intake pipe, copper pipe and water storage tank in the heater body, circulation heat dissipation and heat recovery are achieved. The guide frame can adjust the heat dissipation position, the pump body extracts cooling water for heat exchange, and the water storage tank is used for heat recovery.

Benefits of technology

The heat dissipation efficiency of the heater is improved, and the waste caused by direct heat dissipation is avoided, thus achieving effective cooling of the heater body and recycling of heat.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electromagnetic induction heaters, in particular to an electromagnetic induction heater. According to the technical scheme, the device comprises a bearing base, a guide frame and a water storage tank, a heater body is installed on the top end face of the bearing base, and an electromagnetic coil is arranged on the bottom end face of the inner wall of the heater body; a water storage tank is mounted on the rear end surface of the bearing base through a mounting plate; an air inlet pipe is fixedly embedded in the top end face of the heater body, and a copper pipe is installed on the rear end face of the inner wall of the heater body. Sliding groove plates are welded to the two ends of the inner wall of the heater body. A driving mechanism is installed on the top end face of the heater body, and a lead screw is arranged on an output shaft of the driving mechanism. A fixed pipe is mounted on the front end surface of the guide frame through a mounting block; a pump body II is mounted in the water storage tank; a first pump body is installed on the side end face of the water storage tank. The electromagnetic induction heater can be used, cooling and heat removal can be carried out when the electromagnetic induction heater is used, and heat waste is avoided when heat removal is carried out.
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Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic induction heaters, in particular to an electromagnetic induction heater. Background Art

[0002] Electromagnetic heaters are the most widely used heating method in today's industrial and civilian equipment. They use electromagnetic heating technology, also known as electromagnetic induction heating technology. It is developed on the basis of Faraday's law of induction and is an application of Faraday's law of induction.

[0003] Its essence is to use electromagnetic induction to generate eddy currents in the column to electrically heat the workpiece. It converts electrical energy into electromagnetic energy, and then converts electromagnetic energy into electrical energy. Electrical energy is converted into thermal energy inside the metal to achieve the purpose of heating the metal, thereby eliminating the hazards and interference of open flames during the heating process.

[0004] After searching, the patent announcement number CN207560375U discloses a digital frequency modulation electromagnetic induction heater, including a device body, a temperature sensor and a controller are arranged in the device body, two symmetrically arranged heat dissipation frames are welded in the device body, a heat dissipation fan is slidably installed on the heat dissipation frame, a cylinder is fixedly installed on the bottom inner wall of the device body, a horizontally arranged connecting rod is welded on the output shaft of the cylinder, baffles are fixedly connected at both ends of the connecting rod, the baffles are slidably connected to the inner wall of the device body, a first heat dissipation hole is opened on the baffle, and a second heat dissipation hole is opened on both sides of the device body, a water cooling pipe is arranged in the device body, two first threaded rods are rotatably installed in the heat dissipation frame, a driven gear is sleeved on the first threaded rod, and a first motor is fixedly installed on the top of the heat dissipation frame. The utility model improves the heat dissipation efficiency of the heater, has a good heat dissipation effect, can also be dustproof, has a high degree of intelligence, is convenient to set up, and is easy to promote.

[0005] The CN207560375U in the prior art improves the heat dissipation efficiency of the heater when in use, has good heat dissipation effect, is dustproof, has a high degree of intelligence, is convenient to set up, and is easy to promote. However, the existing heaters generally have a high temperature when dissipating heat, and directly discharging heat can easily cause heat dissipation and waste, so it still needs to be improved. Utility Model Content

[0006] The purpose of the utility model is to provide an electromagnetic induction heater to solve the problems raised in the above background technology.

[0007] To achieve the above purpose, the utility model provides the following technical solution: an electromagnetic induction heater, comprising a bearing base, a guide frame and a water storage tank,

[0008] The top surface of the bearing base is provided with a heater body, and the bottom surface of the inner wall of the heater body is provided with an electromagnetic coil;

[0009] A water tank is mounted on the rear end surface of the bearing base via a mounting plate;

[0010] An air inlet pipe is embedded and fixed on the top surface of the heater body, and a copper tube is installed on the rear end surface of the inner wall of the heater body;

[0011] Both ends of the inner wall of the heater body are welded with slide plates, and a control switch is installed on the front end surface of the heater body;

[0012] A driving mechanism is installed on the top surface of the heater body, and a screw rod is arranged on the output shaft of the driving mechanism;

[0013] A fixed tube is installed on the front end surface of the guide frame through a mounting block, and a second fan is arranged in the fixed tube;

[0014] A second pump body is installed in the water storage tank, and the second pump body is in liquid communication with the copper tube through a water inlet pipe;

[0015] A pump body 1 is installed on the side end surface of the water storage tank, and an exhaust pipe 1 and an exhaust pipe 2 are arranged on the pump body 1.

[0016] Preferably, a fan 1 is arranged in the air inlet pipe, and the air inlet pipe is in gas communication with the heater body. Through the air inlet pipe and the heater body, a person can turn on the fan 1 to inlet air into the heater body.

[0017] Preferably, the bottom end surface of the bearing base is equipped with universal wheels, and there are four universal wheels in total, and the four universal wheels are arranged in a rectangular array relative to the bearing base. The universal wheels are installed on the bottom end surface of the bearing base, so that a person can push the bearing base to drive the heater body to move to a position where it needs to be used.

[0018] Preferably, the guide frame is slidably sleeved in the slide slot plate, and the guide frame is installed on the screw rod by means of threads. The guide frame is slidably sleeved in the slide slot plate to limit the position, and the guide frame is installed on the screw rod by means of threads while limiting the position, so that a person can open the driving mechanism to drive the screw rod to rotate, and the guide frame can be driven to move up and down according to the rotation direction of the screw rod.

[0019] Preferably, the end of the copper tube away from the water inlet pipe is embedded with a water outlet pipe, and the end of the water outlet pipe away from the copper tube is embedded in the water tank. The end of the water outlet pipe away from the copper tube is embedded in the water tank, so that the cooling water flowing into the copper tube is discharged into the water tank through the water outlet pipe.

[0020] Preferably, a drain pipe is embedded and fixed on the rear end face of the water storage tank, and a valve is installed on the drain pipe through a flange. The drain pipe is embedded and fixed on the rear end face of the water storage tank, so that a person can open the valve on the drain pipe to discharge the water in the water storage tank.

[0021] Preferably, the end of the exhaust pipe 1 away from the pump body 1 is embedded and fixed in the heater body, and the end of the exhaust pipe 2 away from the pump body 1 is installed in the water storage tank. By opening the pump body 1, the exhaust pipe 1 can extract the gas in the heater body, and the extracted gas can be discharged through the exhaust pipe 2.

[0022] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0023] 1. The utility model provides a heater body, and when the heater body is used, the personnel can place the workpiece to be heated in the heater body. After placement, the control switch can be turned on to turn on the electromagnetic coil, which can be turned on to perform electromagnetic induction heating on the workpiece. After heating, the fan 1 in the air intake pipe can be turned on to perform air intake and heat dissipation. During heat dissipation, the fan 2 in the fixed pipe can be turned on to drive the gas in the heater body to circulate and dissipate heat, and the guide frame can be slidably sleeved in the slide plate to limit the position according to the actual heat dissipation position. At the same time, the guide frame is installed on the screw rod through a thread, so that the personnel can open the driving mechanism to drive the screw rod to rotate, and the guide frame can be driven to move up and down according to the rotation direction of the screw rod, so as to adjust the heat dissipation position. During adjustment, the personnel can open the pump body 2 to extract cooling water and inject it into the copper tube for heat exchange, thereby cooling the heater body, which meets the use and cooling requirements of the heater body in the later stage.

[0024] 2. The utility model is provided with a water storage tank. When the personnel use the heater body and need to recycle the internal heat, the pump body 1 is opened to allow the exhaust pipe 1 to extract the gas in the heater body, and the extracted gas can be discharged through the exhaust pipe 2. After the gas containing heat enters the exhaust pipe 2, the exhaust pipe 2 contacts the water in the water storage tank for heat exchange, so that the heat can heat the water. When heat recovery is needed, the pump body 1 can be opened to recover the heat, thereby avoiding waste caused by direct heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0027] Figure 3 This is a schematic diagram of the rear view structure of the utility model;

[0028] Figure 4It is a rear view schematic diagram of the internal structure of the utility model.

[0029] In the figure: 1. bearing base; 101. universal wheel; 2. heater body; 201. electromagnetic coil; 202. control switch; 203. air inlet pipe; 204. slide plate; 205. fan 1; 3. driving mechanism; 301. screw rod; 4. guide frame; 401. mounting block; 402. fan 2; 403. fixing pipe; 5. copper pipe; 6. mounting plate; 601. water storage tank; 602. exhaust pipe 1; 603. pump body 1; 604. exhaust pipe 2; 605. drain pipe; 606. water inlet pipe; 607. water outlet pipe; 608. pump body 2. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment 1

[0032] like Figure 1-Figure 4 As shown, the electromagnetic induction heater proposed by the utility model includes a bearing base 1, a guide frame 4 and a water storage tank 601.

[0033] The heater body 2 is installed on the top surface of the supporting base 1, and the electromagnetic coil 201 is arranged on the bottom end surface of the inner wall of the heater body 2;

[0034] A water tank 601 is mounted on the rear end surface of the bearing base 1 through a mounting plate 6;

[0035] An air inlet pipe 203 is embedded and fixed on the top surface of the heater body 2, and a copper tube 5 is installed on the rear end surface of the inner wall of the heater body 2;

[0036] Slide plates 204 are welded to both ends of the inner wall of the heater body 2, and a control switch 202 is installed on the front end surface of the heater body 2;

[0037] The top surface of the heater body 2 is provided with a driving mechanism 3, and a screw rod 301 is provided on the output shaft of the driving mechanism 3. As is well known to those skilled in the art, the provision of the driving mechanism 3 is commonplace, and it all belongs to conventional means or common knowledge, and will not be described in detail here. Those skilled in the art can make any selection according to their needs or convenience, and the driving mechanism 3 can drive the screw rod 301 to rotate forward and reverse;

[0038] A fixed tube 403 is installed on the front end surface of the guide frame 4 through a mounting block 401, and a second fan 402 is arranged inside the fixed tube 403;

[0039] A second pump body 608 is installed in the water storage tank 601, and the second pump body 608 is in liquid communication with the copper tube 5 through the water inlet pipe 606;

[0040] A pump body 1 603 is installed on the side end surface of the water storage tank 601 , and an exhaust pipe 1 602 and an exhaust pipe 2 604 are provided on the pump body 1 603 .

[0041] A fan 205 is provided in the air intake pipe 203, and the air intake pipe 203 is connected to the heater body 2 by gas. Through the air intake pipe 203 and the heater body 2, a person can turn on the fan 205 to intake air into the heater body 2. At the same time, a filter can be installed in the air intake pipe 203 to filter the intake gas.

[0042] The bottom end surface of the supporting base 1 is equipped with a universal wheel 101, and there are four universal wheels 101 in total. The four universal wheels 101 are distributed in a rectangular array relative to the supporting base 1. The universal wheel 101 is installed on the bottom end surface of the supporting base 1, so that personnel can push the supporting base 1 to drive the heater body 2 to move to the position where it needs to be used.

[0043] The guide frame 4 is slidably sleeved in the slide plate 204, and the guide frame 4 is installed on the screw rod 301 through threads. The guide frame 4 is slidably sleeved in the slide plate 204 for limiting. At the same time, the guide frame 4 is installed on the screw rod 301 through threads, so that personnel can open the driving mechanism 3 to drive the screw rod 301 to rotate, and the guide frame 4 can be driven to move up and down according to the rotation direction of the screw rod 301.

[0044] Based on Example 1: When personnel use the heater body 2, they can place the workpiece to be heated in the heater body 2. After placing it, they can turn on the control switch 202 to turn on the electromagnetic coil 201, so that the workpiece can be electromagnetically heated by induction. After heating, the fan 205 in the air intake pipe 203 can be turned on to intake and dissipate air. When dissipating heat, the fan 402 in the fixed pipe 403 can be turned on to drive the gas in the heater body 2 to circulate and dissipate heat, and the guide frame 4 can be slidably sleeved in the slide plate 204 according to the actual heat dissipation position to limit the position. At the same time, the guide frame 4 is installed on the screw rod 301 through a thread, so that the personnel can open the driving mechanism 3 to drive the screw rod 301 to rotate, and the guide frame 4 can be driven to move up and down according to the rotation direction of the screw rod 301, so that the heat dissipation position can be adjusted. When adjusting, the personnel can open the pump body 2 608 to extract cooling water and inject it into the copper tube 5 for heat exchange, so that the temperature inside the heater body 2 can be reduced.

[0045] Embodiment 2

[0046] like Figure 1-Figure 4 As shown, the electromagnetic induction heater proposed by the utility model, compared with the first embodiment, this embodiment also includes: a bearing base 1, a guide frame 4 and a water storage tank 601,

[0047] The heater body 2 is installed on the top surface of the supporting base 1, and the electromagnetic coil 201 is arranged on the bottom end surface of the inner wall of the heater body 2;

[0048] A water tank 601 is mounted on the rear end surface of the bearing base 1 through a mounting plate 6;

[0049] An air inlet pipe 203 is embedded and fixed on the top surface of the heater body 2, and a copper tube 5 is installed on the rear end surface of the inner wall of the heater body 2;

[0050] Both ends of the inner wall of the heater body 2 are welded with a slide plate 204, and a control switch 202 is installed on the front end surface of the heater body 2. As is well known to those skilled in the art, the provision of the control switch 202 and the electromagnetic coil 201 is commonplace, and the control switch 202 and the electromagnetic coil 201 can be connected by a wire, which are conventional means or common knowledge, and will not be described here. Those skilled in the art can make any selection according to their needs or convenience;

[0051] A driving mechanism 3 is installed on the top surface of the heater body 2, and a screw rod 301 is arranged on the output shaft of the driving mechanism 3;

[0052] A fixed tube 403 is installed on the front end surface of the guide frame 4 through a mounting block 401, and a second fan 402 is arranged inside the fixed tube 403;

[0053] A second pump body 608 is installed in the water storage tank 601, and the second pump body 608 is in liquid communication with the copper tube 5 through the water inlet pipe 606;

[0054] A pump body 1 603 is installed on the side end surface of the water storage tank 601 , and an exhaust pipe 1 602 and an exhaust pipe 2 604 are provided on the pump body 1 603 .

[0055] An end of the copper tube 5 facing away from the water inlet pipe 606 is embedded and fixed with an outlet pipe 607, and an end of the outlet pipe 607 facing away from the copper tube 5 is embedded and fixed in the water tank 601. By embedding and fixing the end of the outlet pipe 607 facing away from the copper tube 5 in the water tank 601, the cooling water flowing into the copper tube 5 is discharged into the water tank 601 through the outlet pipe 607.

[0056] A drain pipe 605 is embedded and fixed on the rear end face of the water tank 601, and a valve is installed on the drain pipe 605 through a flange. The drain pipe 605 is embedded and fixed on the rear end face of the water tank 601, so that a person can open the valve on the drain pipe 605 to discharge the water in the water tank 601, and a water injection pipe can be installed on the top end face of the water tank 601, so that water can be injected into the water tank 601 for storage.

[0057] One end of the exhaust pipe 602 facing away from the pump body 603 is embedded and fixed in the heater body 2, and the end of the exhaust pipe 2 604 facing away from the pump body 603 is installed in the water tank 601. By opening the pump body 603, the exhaust pipe 602 can extract the gas in the heater body 2, and the extracted gas can be discharged through the exhaust pipe 2 604.

[0058] Based on Example 2: When personnel use the heater body 2 and need to recycle the internal heat, the pump body 1 603 is opened to allow the exhaust pipe 1 602 to extract the gas in the heater body 2, and the extracted gas can be discharged through the exhaust pipe 2 604. After the gas containing heat enters the exhaust pipe 2 604, the exhaust pipe 2 604 contacts the water in the water tank 601 for heat exchange, so that the heat can heat the water. When heat recovery is needed, the pump body 1 603 can be opened to recover the heat.

[0059] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An electromagnetic induction heater, comprising a bearing base (1), a guide frame (4) and a water storage tank (601), characterized in that: A heater body (2) is mounted on the top end surface of the bearing base (1), and an electromagnetic coil (201) is arranged on the bottom end surface of the inner wall of the heater body (2); A water storage tank (601) is mounted on the rear end surface of the bearing base (1) via a mounting plate (6); An air inlet pipe (203) is embedded and fixed on the top surface of the heater body (2), and a copper tube (5) is installed on the rear end surface of the inner wall of the heater body (2); Both ends of the inner wall of the heater body (2) are welded with slide plates (204), and a control switch (202) is installed on the front end surface of the heater body (2); A driving mechanism (3) is installed on the top end surface of the heater body (2), and a screw rod (301) is arranged on the output shaft of the driving mechanism (3); A fixed tube (403) is installed on the front end surface of the guide frame (4) via a mounting block (401), and a second fan (402) is arranged inside the fixed tube (403); A second pump body (608) is installed in the water storage tank (601), and the second pump body (608) is in liquid communication with the copper tube (5) via a water inlet pipe (606); A pump body 1 (603) is installed on the side end surface of the water storage tank (601), and an exhaust pipe 1 (602) and an exhaust pipe 2 (604) are arranged on the pump body 1 (603).

2. The electromagnetic induction heater according to claim 1, characterized in that: A fan 1 (205) is arranged in the air inlet pipe (203), and the air inlet pipe (203) is in gas communication with the heater body (2).

3. The electromagnetic induction heater according to claim 1, characterized in that: The bottom end surface of the bearing base (1) is provided with a universal wheel (101), and there are four universal wheels (101) in total, and the four universal wheels (101) are distributed in a rectangular array relative to the bearing base (1).

4. The electromagnetic induction heater according to claim 1, characterized in that: The guide frame (4) is slidably sleeved in the slide slot plate (204), and the guide frame (4) is mounted on the screw rod (301) via threads.

5. The electromagnetic induction heater according to claim 1, characterized in that: The end of the copper tube (5) away from the water inlet pipe (606) is embedded and fixed with a water outlet pipe (607), and the end of the water outlet pipe (607) away from the copper tube (5) is embedded and fixed in the water storage tank (601).

6. The electromagnetic induction heater according to claim 1, characterized in that: A drainage pipe (605) is embedded and fixed in the rear end surface of the water storage tank (601), and a valve is installed on the drainage pipe (605) via a flange.

7. The electromagnetic induction heater according to claim 1, characterized in that: The end of the exhaust pipe 1 (602) facing away from the pump body 1 (603) is embedded and fixed in the heater body (2), and the end of the exhaust pipe 2 (604) facing away from the pump body 1 (603) is installed in the water storage tank (601).

Citation Information

Patent Citations

  • Digital frequency modulation electromagnetic induction heating ware

    CN207560375U