Electromagnetic heater of variable-frequency electromagnetic heating boiler

By introducing a stirring component and an insulation sleeve into the variable frequency electromagnetic heating boiler, the problem of low heat utilization rate of electromagnetic coils is solved, achieving efficient heating and energy-saving effects.

CN223610356UActive Publication Date: 2025-11-28HEILONGJIANG WANGMIN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202423146601.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-28
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

The heat generated by the electromagnetic coils in variable frequency electromagnetic heating boilers cannot be fully utilized, resulting in low thermal energy utilization and wasted power.

Method used

An electromagnetic heater comprising a control box, a heating device, a stirring assembly, and an insulation sleeve was designed. The stirring assembly drives water flow, promotes heat conduction, prevents scale buildup, and the insulation sleeve reduces heat loss.

Benefits of technology

It improves water heating efficiency, reduces electricity consumption, prevents scale buildup, and reduces heat loss.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of variable-frequency electromagnetic heating boilers, and discloses an electromagnetic heater of a variable-frequency electromagnetic heating boiler, which comprises a control box and a heating device, the control box comprises a box body, a base and a controller, the bottom of the base is fixedly connected with the left side of the bottom inside the box body, and the heating device is fixedly connected with the control box. And the bottom of the controller is fixedly connected with the right side of the bottom in the box body. By arranging the control box, the box body, the base, the controller and other structural components, the heating device is adjusted and controlled through the control box, the boiler equipment is heated through the heating device, the heating efficiency is improved through the stirring assembly, scale accumulation is prevented through the first scraping plate, the second scraping plate and the third scraping plate, and heat loss is reduced through the heat preservation sleeve; the effects of improving the heating efficiency and reducing the electric energy consumption are achieved, and the problems that heat generated by the electromagnetic coil cannot be fully utilized, the heat energy utilization rate of the boiler is reduced, and power source waste is caused are solved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of variable frequency electromagnetic heating boiler, especially relates to a kind of electromagnetic heater of variable frequency electromagnetic heating boiler. BACKGROUND

[0002] Variable frequency electromagnetic heating boiler is a kind of high-efficiency, environmentally-friendly heating equipment, it uses electromagnetic induction principle to convert electric energy into magnetic heat energy, to heat water to realize heating, variable frequency electromagnetic heating boiler does not need to burn fuel, so it does not produce smoke, noise and pollution emissions, meet environmental protection requirements.

[0003] Variable frequency electromagnetic heating boiler is wound by electromagnetic coil on the surface of heating pipeline, the heating pipeline is heated by electromagnetic coil, so as to heat water, the heat generated outside electromagnetic coil cannot contact with water, diffuses to air, and the heat generated by electromagnetic coil cannot be fully utilized, reduces the utilization rate of heat energy of boiler, causes power waste. UTILITY MODEL CONTENTS

[0004] In view of the problems existing in the prior art, the utility model provides a kind of electromagnetic heater of variable frequency electromagnetic heating boiler, which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is realized in this way, a kind of electromagnetic heater of variable frequency electromagnetic heating boiler, including control box and heating device, the control box includes box, base and controller, the bottom of base is fixedly connected with the left side of the bottom of box interior, the bottom of control is fixedly connected with the right side of the bottom of box interior, the heating device includes outer cylinder, inner cylinder, heater, water inlet pipe and drain pipe, the bottom of outer cylinder is fixedly connected with the top of base, the top of inner cylinder is fixedly communicated with the top of outer cylinder interior, the inside of heater is fixedly connected with the surface of inner cylinder, the right side of water inlet pipe is fixedly communicated with the left side of outer cylinder, the top of outer cylinder is installed drain pipe, the surface of water inlet pipe and the surface of drain pipe are all fixedly connected with the left side of box interior;

[0006] The control box is used to adjust and control the heating device.

[0007] The heating device is used to heat the boiler equipment.

[0008] In order to improve the efficiency of heater to heat water, preferably, the bottom of the surface of drain pipe is fixedly connected with mounting plate, the bottom of mounting plate is fixedly connected with the top of outer cylinder, the bottom of drain pipe is fixedly communicated with the top of inner cylinder, the inside of outer cylinder is provided with stirring assembly, electromagnetic heating coil is installed in the inside of heater, water flow in the inside of outer cylinder and inner cylinder is driven by stirring assembly, promote heat rapidly conduction to water, to improve the heating efficiency of water.

[0009] In order to drive the water flow, preferably, the stirring assembly comprises a stirring motor, a connecting plate, two first stirring blades and a second stirring blade, the stirring motor is installed in the inside of the base, the bottom of the connecting plate is fixedly connected with the top of the output end of the stirring motor, the bottoms of the two first stirring blades are fixedly connected with the top of the connecting plate on the left and right sides respectively, the second stirring blade is located in the inside of the inner cylinder, the bottom of the second stirring blade is fixedly connected with the top of the connecting plate, the connecting plate is driven to rotate by the stirring motor, and the two first stirring blades and the second stirring blade are driven to rotate in the rotating process of the connecting plate, so that the water is driven to flow.

[0010] In order to prevent scale accumulation and reduce heating efficiency, preferably, the opposite sides of the two first stirring blades are fixedly connected with first scrapers respectively, the opposite ends of the two first stirring blades are fixedly connected with second scrapers respectively, the left and right sides of the second stirring blade are fixedly connected with third scrapers, the surfaces of the two first scrapers are movably connected with the inner wall of the outer cylinder, the surfaces of the two second scrapers are movably connected with the surface of the heater, and the surfaces of the two third scrapers are movably connected with the inner wall of the inner cylinder, the first scraper, the second scraper and the third scraper clean the inner wall of the outer cylinder, the surface of the heater and the inner wall of the inner cylinder respectively in the rotating process of the two first stirring blades and the second stirring blade, so that scale accumulation is prevented.

[0011] In order to facilitate scale cleaning, preferably, the left side of the bottom of the outer cylinder is fixedly connected with a blowdown valve, and the surface of the blowdown valve is fixedly connected with the left side of the inside of the box body, so that the water containing scale is discharged through the blowdown valve, and the scale is discharged.

[0012] In order to keep the two first stirring blades stable, preferably, a plurality of supporting rings are fixedly connected in the inside of the left first stirring blade, and the right sides of the surfaces of the plurality of supporting rings are fixedly connected with the inside of the right first stirring blade, so that the positions of the two first stirring blades are limited through the plurality of supporting rings, and the two first stirring blades are kept stable.

[0013] In order to reduce heat diffusion, preferably, a heat preservation sleeve is fixedly connected with the top of the base, and the inside of the heat preservation sleeve is fixedly connected with the surface of the outer cylinder, so that the outer cylinder is heat preservation treated through the heat preservation sleeve, and heat diffusion is reduced.

[0014] The utility model discloses a heating device for boiler equipment, which comprises a box body, a base, a heating device, a stirring assembly and the like, wherein the base is fixedly connected with the bottom of the box body, the heating device is fixedly connected with the top of the base, the stirring assembly is fixedly connected with the bottom of the heating device, and the controller is fixedly connected with the top of the box body. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a three-dimensional structure schematic diagram provided by the embodiment of the utility model;

[0016] Figure 2 is a three-dimensional schematic diagram of partial structure provided by the embodiment of the utility model;

[0017] Figure 3 is a three-dimensional structure schematic diagram of the inside of outer cylinder provided by the embodiment of the utility model;

[0018] Figure 4 is a three-dimensional structure schematic diagram of inner cylinder provided by the embodiment of the utility model;

[0019] Figure 5 is a three-dimensional structure schematic diagram of stirring assembly provided by the embodiment of the utility model.

[0020] In the drawing: 1, control box; 101, box body; 102, base; 103, controller; 2, heating device; 201, outer cylinder; 202, inner cylinder; 203, heater; 204, water inlet pipe; 205, drain pipe; 3, mounting plate; 4, stirring assembly; 401, stirring motor; 402, connecting plate; 403, first stirring blade; 404, second stirring blade; 5, first scraper; 6, second scraper; 7, third scraper; 8, blowdown valve; 9, support ring; 10, heat preservation sleeve. Specific implementation

[0021] In order to further understand the invention content, characteristics and efficacy of the utility model, the following examples are cited, and the detailed description is as follows in conjunction with the drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the drawings.

[0023] As Figures 1 to 5As shown, the utility model embodiment provides a kind of electromagnetic heater of variable frequency electromagnetic heating boiler, including control box 1 and heating device 2, control box 1 includes box 101, base 102 and controller 103, the bottom of base 102 is fixedly connected with the left side of the inside bottom of box 101, the bottom of control is fixedly connected with the right side of the inside bottom of box 101, heating device 2 includes outer cylinder 201, inner cylinder 202, heater 203, water inlet pipe 204 and drain pipe 205, the bottom of outer cylinder 201 is fixedly connected with the top of base 102, the top of inner cylinder 202 is fixedly communicated with the top of the inside of outer cylinder 201, the inside of heater 203 is fixedly connected with the surface of inner cylinder 202, the left side of water inlet pipe 204 is fixedly communicated with the left side of outer cylinder 201, drain pipe 205 is installed on the top of outer cylinder 201, the surface of water inlet pipe 204 and the surface of drain pipe 205 are all fixedly connected with the left side of the inside of box 101;Control box 1 is used to adjust and control heating device 2.The heating device 2 is used for heating the boiler equipment, in order to improve the heating efficiency of the heater 203 to the water, the bottom of the surface of the drain pipe 205 is fixedly connected with the mounting plate 3, the bottom of the mounting plate 3 is fixedly connected with the top of the outer cylinder 201, the bottom of the drain pipe 205 is fixedly communicated with the top of the inner cylinder 202, the inside of the outer cylinder 201 is provided with the stirring assembly 4, the inside of the heater 203 is provided with the electromagnetic heating coil, the water in the inside of the outer cylinder 201 and the inside of the inner cylinder 202 is driven to flow by the stirring assembly 4, the heat is rapidly conducted into the water, so as to improve the heating efficiency of the water, in order to drive the water to flow, the stirring assembly 4 comprises a stirring motor 401, a connecting plate 402, two first stirring blades 403 and a second stirring blade 404, the stirring motor 401 is installed in the inside of the base 102, the bottom of the connecting plate 402 is fixedly connected with the top of the output end of the stirring motor 401, the bottoms of the two first stirring blades 403 are fixedly connected with the left and right sides of the top of the connecting plate 402 respectively, the second stirring blade 404 is located in the inside of the inner cylinder 202, the bottom of the second stirring blade 404 is fixedly connected with the top of the connecting plate 402, the connecting plate 402 is driven to rotate by the stirring motor 401, the two first stirring blades 403 and the second stirring blade 404 are driven to rotate in the rotating process of the connecting plate 402, so as to drive the water to flow, in order to prevent the scale from accumulating and reduce the heating efficiency, the opposite sides of the two first stirring blades 403 are fixedly connected with first scrapers 5 respectively, the opposite ends of the two first stirring blades 403 are fixedly connected with second scrapers 6 respectively, the left and right sides of the second stirring blade 404 are fixedly connected with third scrapers 7, the surfaces of the two first scrapers 5 are movably connected with the inner wall of the outer cylinder 201, the surfaces of the two second scrapers 6 are movably connected with the surface of the heater 203, the surfaces of the two third scrapers 7 are movably connected with the inner wall of the inner cylinder 202, the outer cylinder 201, the heater 203 and the inner cylinder 202 are cleaned by the first scrapers 5, the second scrapers 6 and the third scrapers 7 respectively in the rotating process of the two first stirring blades 403 and the second stirring blade 404, so as to prevent the scale from accumulating, in order to facilitate the cleaning of the scale, a blowdown valve 8 is fixedly communicated with the left side of the bottom of the outer cylinder 201, the surface of the blowdown valve 8 is fixedly connected with the left side in the inside of the box body 101, the water containing the scale is discharged by the blowdown valve 8, so as to discharge the scale, in order to keep the two first stirring blades 403 stable, a plurality of supporting rings 9 are fixedly connected in the inside of the left first stirring blade 403, the right sides of the surfaces of the plurality of supporting rings 9 are fixedly connected with the inside of the right first stirring blade 403, the positions of the two first stirring blades 403 are limited by the plurality of supporting rings 9, so as to keep the two first stirring blades 403 stable, in order to reduce the heat diffusion, a heat preservation sleeve 10 is fixedly connected with the top of the base 102, the inside of the heat preservation sleeve 10 is fixedly connected with the surface of the outer cylinder 201, the outer cylinder 201 is heat preserved by the heat preservation sleeve 10, so as to reduce the heat diffusion.

[0024] When the heating boiler is heated, the heater 203 is started, water is discharged into the outer cylinder 201 through the water inlet pipe 204, and is discharged into the inner cylinder 202 through the bottom of the inner cylinder 202, the water in the outer cylinder 201 and the water in the inner cylinder 202 are heated by the heater 203, the stirring motor 401 is started, the connecting plate 402 is rotated by the stirring motor 401, the two first stirring blades 403 and the second stirring blades 404 are rotated by the connecting plate 402 during rotation, and the water flow is driven, the heating efficiency of the water is improved, the first stirring blades 403 and the second stirring blades 404 are rotated, the first scraping plate 5, the second scraping plate 6 and the third scraping plate 7 are used to clean the inner wall of the outer cylinder 201, the surface of the heater 203 and the inner wall of the inner cylinder 202 respectively, to prevent the accumulation of scale, and the heated water is discharged into the drain pipe 205 through the top of the inner cylinder 202, and the heating boiler is heated through the drain pipe 205.

[0025] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or action from another, and do not necessarily require or imply that these entities or actions exist in any actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0026] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application, and any skilled person in the art can make modifications without departing from the scope of the present application.

Claims

1. An electromagnetic heater of a variable frequency electromagnetic heating boiler, comprising a control box (1) and a heating device (2), characterized in that: The control box (1) comprises a box body (101), a base (102) and a controller (103), the bottom of the base (102) is fixedly connected with the left side of the inner bottom of the box body (101), the bottom of the controller is fixedly connected with the right side of the inner bottom of the box body (101), the heating device (2) comprises an outer cylinder (201), an inner cylinder (202), a heater (203), a water inlet pipe (204) and a drain pipe (205), the bottom of the outer cylinder (201) is fixedly connected with the top of the base (102), the top of the inner cylinder (202) is fixedly communicated with the top of the inner part of the outer cylinder (201), the inner part of the heater (203) is fixedly connected with the surface of the inner cylinder (202), the right side of the water inlet pipe (204) is fixedly communicated with the left side of the outer cylinder (201), the drain pipe (205) is installed on the top of the outer cylinder (201), and the surfaces of the water inlet pipe (204) and the drain pipe (205) are fixedly connected with the left side of the inner part of the box body (101). The control box (1) is used for adjusting and controlling the heating device (2). The heating device (2) is used for heating the boiler equipment.

2. The electromagnetic heater of a variable frequency electromagnetic heating boiler according to claim 1, characterized in that: The surface of the drain pipe (205) is fixedly connected with a mounting plate (3), the bottom of the mounting plate (3) is fixedly connected with the top of the outer cylinder (201), the bottom of the drain pipe (205) is fixedly communicated with the top of the inner cylinder (202), and the inner part of the outer cylinder (201) is provided with a stirring assembly (4).

3. The electromagnetic heater of a variable frequency electromagnetic heating boiler according to claim 2, characterized in that: The stirring assembly (4) comprises a stirring motor (401), a connecting plate (402), two first stirring blades (403) and a second stirring blade (404), the stirring motor (401) is installed in the inner part of the base (102), the bottom of the connecting plate (402) is fixedly connected with the top of the output end of the stirring motor (401), the bottoms of the two first stirring blades (403) are fixedly connected with the left side and the right side of the top of the connecting plate (402) respectively, the second stirring blade (404) is located in the inner part of the inner cylinder (202), and the bottom of the second stirring blade (404) is fixedly connected with the top of the connecting plate (402).

4. The electromagnetic heater of a variable frequency electromagnetic heating boiler according to claim 3, characterized in that: The opposite sides of the two first stirring blades (403) are fixedly connected with first scraping plates (5), the opposite ends of the two first stirring blades (403) are fixedly connected with second scraping plates (6), the left side and the right side of the second stirring blade (404) are fixedly connected with third scraping plates (7), the surfaces of the two first scraping plates (5) are movably connected with the inner wall of the outer cylinder (201), the surfaces of the two second scraping plates (6) are movably connected with the surface of the heater (203), and the surfaces of the two third scraping plates (7) are movably connected with the inner wall of the inner cylinder (202).

5. A electromagnetic heater of a variable frequency electromagnetic heating boiler according to claim 4, characterized in that: The left side of the bottom of the outer cylinder (201) is fixedly communicated with a blowdown valve (8), and the surface of the blowdown valve (8) is fixedly connected with the left side of the inner part of the box body (101).

6. The electromagnetic heater of a variable frequency electromagnetic heating boiler according to claim 3, characterized in that: A plurality of supporting rings (9) are fixedly connected to the inside of the left first stirring blade (403), and the right surfaces of the plurality of supporting rings (9) are fixedly connected to the inside of the right first stirring blade (403).

7. The electromagnetic heater of a variable frequency electromagnetic heating boiler according to claim 1, characterized in that: The top of the base (102) is fixedly connected with a heat preservation sleeve (10), and the inside of the heat preservation sleeve (10) is fixedly connected with the surface of the outer cylinder (201).