CN202581767U - Liquid electromagnetic induction heating device - Google Patents
Liquid electromagnetic induction heating device Download PDFInfo
- Publication number
- CN202581767U CN202581767U CN 201220110968 CN201220110968U CN202581767U CN 202581767 U CN202581767 U CN 202581767U CN 201220110968 CN201220110968 CN 201220110968 CN 201220110968 U CN201220110968 U CN 201220110968U CN 202581767 U CN202581767 U CN 202581767U
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- electromagnetic induction
- liquid
- soft magnetic
- magnetic bodies
- liquid container
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Abstract
The utility model discloses a liquid electromagnetic induction heating device. The heating device comprises a liquid container; the bottom surface of the liquid container is fixedly connected with a soft magnet at the outer side; and an insulating cover is covered outside the soft magnet. The heating device also comprises a coil; the coil is wound on the soft magnet; the bottom surface of the liquid container is fixedly connected with a metal heating plate at the inner side; and the metal heating plate and the soft magnet form a closed magnetic loop. The design using the soft magnet as a magnetic conduction carrier realizes water-electricity isolation completely, and the liquid circulates in the container, thus a circulating pipe and butt joints are eliminated, and the safety is improved. Meanwhile, due to the use of the soft magnet, the use amount of inductive copper wires is greatly reduced, thus the volume of the liquid container is reduced. The heating device disclosed by the utility model can work for a long time under a low power condition, solves the problem that a common electromagnetic heating device can not work for a long time under the low power, and the heating efficiency is improved.
Description
Technical field
The utility model relates to a kind of electromagnetic induction heating technology field, refers in particular to a kind of liquid electromagnetic induction heater.
Background technology
Electromagnetic induction heating is to be heated that the steel body is sensed magnetic energy and a kind of mode of heating of generating heat through converting electric energy into magnetic energy, making, that is: electric energy is converted into magnetic energy, is converted into heat energy again.It has fundamentally solved electric heating piece, the electric heating coil constant resistance formula problem through the inefficiency of heat exchange pattern heating this mode, and electric energy is up to more than 40%-80%.Existing liquid electromagnetic induction heater can't really be accomplished electricity separation, still has potential safety hazard in the use, and the efficient of heating is lower.Chinese patent publication number CN101247682A; Open day on August 20th, 2008; The Chinese invention patent that name is called " electromagnetic induction heater that is used for container side wall is heated usefulness " discloses a kind of electromagnetic induction heater, comprises that one has the heated seats of electromagnetic induction heating coil, and one is positioned over the container tool that heats in the heated seats; Induction coil is perpendicular to be placed on the heated seats, and the sidewall of induction coil face and container tool parallels during perpendicular putting.This heater overcomes sedimentation effectively gives birth to dirt and is prone to burnt defective of burning, but this heater is not still accomplished electricity separation, and is arranged on sidewall, and danger is higher in the use.
The utility model content
The purpose of the utility model is to overcome in the prior art liquid electromagnetic induction heater can't really accomplish electricity separation, and the shortcoming that the efficiency of heating surface is lower provides a kind of and can accomplish electricity separation, the liquid electromagnetic induction heater that the efficiency of heating surface is higher.
The purpose of the utility model is to be achieved through following technical proposals:
A kind of liquid electromagnetic induction heater comprises liquid container, and the outside, bottom surface of liquid container is fixedly connected with soft magnetic bodies, and soft magnetic bodies is wrapped with insulating boot, and heater also comprises coil, and coil winding is on soft magnetic bodies; Inboard, bottom surface at liquid container is fixedly connected with the METAL HEATING PROCESS sheet, and METAL HEATING PROCESS sheet and soft magnetic bodies form closed magnetic loop.Soft magnetic bodies is conducted carrier as magnetic, forms closed magnetic loop with the METAL HEATING PROCESS sheet, and the magnetic energy that coil produces is converted into the heat energy of METAL HEATING PROCESS sheet to energy through soft magnetic bodies, makes the liquid heat in the liquid container.Heater has been realized the effect of electricity separation fully, makes heated liquid lose the contact of electricity, and security improves greatly; Simultaneously, heater realized liquid fully in container circulation saved the joint of circulating line and some butt joints, the complexity of liquid container obtained reduction.Adopt the design of soft magnetic bodies; Reduced the consumption of induction copper cash significantly; Be approximately 1/4 of common electrical magnetic coil copper cash consumption, thereby dwindled the volume of METAL HEATING PROCESS sheet significantly, and the copper cash of minute quantity just can satisfy the requirement of electromagnetism heating Electrostatic Coupling; Thereby safe and reliable realization low power resonant, make heater can long-time continual work low power condition under.
As a kind of preferred version, the main body of soft magnetic bodies is a rectangular body, and rectangular body both sides of the edge are provided with the convexity perpendicular to rectangular body, and coil winding is on the rectangular body of insulating boot.Soft magnetic bodies and METAL HEATING PROCESS sheet form the flux loop of sealing, have avoided the magnetic of common electromagnetism heating to reveal, and powerful simultaneously closed magnetic loop has also improved the efficiency of heating surface.
As a kind of preferred version, be provided with catch in the middle of the rectangular body, catch is vertical with rectangular body, and catch and soft magnetic bodies are integrated.Soft magnetic bodies is an E type structure, forms EI type structure with the METAL HEATING PROCESS sheet, is another kind of connected mode.
As a kind of preferred version, an insulating boot side protruding with respect to soft magnetic bodies is provided with opening, and opening part is provided with insulating lid, and insulating boot and insulating lid are fastened and connected.
As a kind of preferred version, the METAL HEATING PROCESS sheet is 1-2mm from the distance of the container bottom of liquid container.The space that 1-2mm is arranged is convenient to the water circulation and is prevented to dispel the heat the bad liquid container bottom that scorches.
As a kind of preferred version, the METAL HEATING PROCESS sheet is provided with protective cover.When heater uses as functions such as Pediluvium apparatus, should avoid the METAL HEATING PROCESS sheet directly to contact with human body.Protective cover has prevented that human body from contacting with the direct of METAL HEATING PROCESS sheet.
As a kind of preferred version, protective cover is spherical in shape circular-arc, is provided with the parallel hollow out of some strips in the protective cover.Not with when human body contacts, increase the contact area of liquid and sheet metal at the METAL HEATING PROCESS sheet as much as possible.
As a kind of preferred version, the METAL HEATING PROCESS sheet is an iron plate.
The beneficial effect of the utility model is, realized electricity separation through using soft magnetic bodies fully as the design of magnetic conduction carrier, and liquid circulate in container and saved circulating line and some banjo fixing butt jointings, improved security; The use of soft magnetic bodies has simultaneously reduced the consumption of induction copper cash significantly, has reduced the volume of liquid container.This heater can solve the difficult problem that common electromagnetism heats long-term work under the low-power again, and improve the efficiency of heating surface in long-term work under the low power condition.
Description of drawings
Fig. 1 is the blast structural representation of a kind of C of employing type soft magnetic bodies of the utility model;
Fig. 2 is the profile of a kind of C of employing type soft magnetic bodies of the utility model;
Fig. 3 is the blast structural representation of a kind of E of employing type soft magnetic bodies of the utility model;
Fig. 4 is the profile of a kind of E of employing type soft magnetic bodies of the utility model.
Wherein: 1, coil, 2, insulating lid, 3, insulating boot, 4, soft magnetic bodies, 5, liquid container, 6, the METAL HEATING PROCESS sheet, 7, protective cover.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Embodiment 1: a kind of liquid electromagnetic induction heater of the utility model, its blast structural representation is as shown in Figure 1, comprises coil 1, insulating lid 2, insulating boot 3, soft magnetic bodies 4, liquid container 5, METAL HEATING PROCESS sheet 6 and protective cover 7.Liquid container 5 is a foot bath, and heater is a Pediluvium apparatus.The profile of heater is as shown in Figure 2; The outside, bottom surface of liquid container 5 is fixedly connected with soft magnetic bodies 4; The main body of soft magnetic bodies 4 is a rectangular body, and rectangular body both sides of the edge are provided with the convexity perpendicular to rectangular body, and coil 1 is wound on the insulating boot 3 rectangular bodies.Soft magnetic bodies 4 is wrapped with insulating boot 3, and insulating boot 3 is provided with opening with respect to soft magnetic bodies 4 protruding sides, and opening part is provided with insulating lid 2, and insulating boot 3 is fastened and connected with insulating lid 2.Heater also comprises coil 1, and coil 1 is wound on the soft magnetic bodies 4; Inboard, bottom surface at liquid container 5 is fixedly connected with METAL HEATING PROCESS sheet 6, and METAL HEATING PROCESS sheet 6 is 1-2mm from the distance of the container bottom of liquid container 5.METAL HEATING PROCESS sheet 6 is an iron plate, forms closed magnetic loop with soft magnetic bodies 4, and METAL HEATING PROCESS sheet 6 is provided with protective cover 7, and protective cover 7 is spherical in shape circular-arc, is provided with some parallel grooves of the no end in the protective cover 7.Soft magnetic bodies 4 forms closed magnetic loop as magnetic conduction carrier with METAL HEATING PROCESS sheet 6, and the magnetic energy that coil 1 produces is converted into the heat energy of METAL HEATING PROCESS sheet 6 to energy through soft magnetic bodies 4, makes the liquid heat in the liquid container 5.Protective cover 7 has prevented that the foot of human body from contacting with the direct of sheet metal.METAL HEATING PROCESS sheet 6 has the space can make hydronic apart from 5 ends of liquid container.
Embodiment 2: a kind of liquid electromagnetic induction heater of the utility model, its blast structural representation is as shown in Figure 3, comprises coil 1, insulating lid 2, insulating boot 3, soft magnetic bodies 4, liquid container 5, METAL HEATING PROCESS sheet 6 and protective cover 7.Liquid container 5 is a foot bath, and heater is a Pediluvium apparatus.The profile of heater is as shown in Figure 4, and soft magnetic bodies 4 is an E type structure.Other structures are identical with embodiment 1 with method for using.
Claims (8)
1. liquid electromagnetic induction heater; Comprise liquid container (5); It is characterized in that the outside, bottom surface of liquid container (5) is fixedly connected with soft magnetic bodies (4), soft magnetic bodies (4) is wrapped with insulating boot (3); Heater also comprises coil (1), and coil (1) is wound on the soft magnetic bodies (4); Be fixedly connected with METAL HEATING PROCESS sheet (6) in the inboard, bottom surface of liquid container (5), METAL HEATING PROCESS sheet (6) forms closed magnetic loop with soft magnetic bodies (4).
2. a kind of liquid electromagnetic induction heater according to claim 1; It is characterized in that; The main body of described soft magnetic bodies (4) is a rectangular body, and rectangular body both sides of the edge are provided with the convexity perpendicular to rectangular body, and coil (1) is wound on the rectangular body of insulating boot (3).
3. a kind of liquid electromagnetic induction heater according to claim 2 is characterized in that, is provided with catch in the middle of the described rectangular body, and catch is vertical with rectangular body, and catch and soft magnetic bodies (4) are integrated.
4. according to claim 2 or 3 described a kind of liquid electromagnetic induction heaters; It is characterized in that; Described insulating boot (a 3) side protruding with respect to soft magnetic bodies (4) is provided with opening, and opening part is provided with insulating lid (2), and insulating boot (3) is fastened and connected with insulating lid (2).
5. a kind of liquid electromagnetic induction heater according to claim 4 is characterized in that, described METAL HEATING PROCESS sheet (6) is 1-2mm from the distance of the container bottom of liquid container (5).
6. a kind of liquid electromagnetic induction heater according to claim 5 is characterized in that described METAL HEATING PROCESS sheet (6) is provided with protective cover (7).
7. according to the said a kind of liquid electromagnetic induction heater of claim 6, it is characterized in that described protective cover (7) is spherical in shape circular-arc, be provided with the parallel hollow out of some strips in the protective cover (7).
8. a kind of liquid electromagnetic induction heater according to claim 1 is characterized in that described METAL HEATING PROCESS sheet (6) is an iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110968 CN202581767U (en) | 2012-03-22 | 2012-03-22 | Liquid electromagnetic induction heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110968 CN202581767U (en) | 2012-03-22 | 2012-03-22 | Liquid electromagnetic induction heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581767U true CN202581767U (en) | 2012-12-05 |
Family
ID=47251171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220110968 Expired - Fee Related CN202581767U (en) | 2012-03-22 | 2012-03-22 | Liquid electromagnetic induction heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017321A (en) * | 2012-12-29 | 2013-04-03 | 甘秀坚 | Split type electromagnetic liquid heater |
| CN104837229A (en) * | 2015-01-14 | 2015-08-12 | 宁波奥森健身器材科技有限公司 | Liquid container magnetic energy coupling heating device |
-
2012
- 2012-03-22 CN CN 201220110968 patent/CN202581767U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017321A (en) * | 2012-12-29 | 2013-04-03 | 甘秀坚 | Split type electromagnetic liquid heater |
| CN104837229A (en) * | 2015-01-14 | 2015-08-12 | 宁波奥森健身器材科技有限公司 | Liquid container magnetic energy coupling heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20160322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |