CN204948387U - A kind of electromagnetic induction heater - Google Patents
A kind of electromagnetic induction heater Download PDFInfo
- Publication number
- CN204948387U CN204948387U CN201520643243.7U CN201520643243U CN204948387U CN 204948387 U CN204948387 U CN 204948387U CN 201520643243 U CN201520643243 U CN 201520643243U CN 204948387 U CN204948387 U CN 204948387U
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- CN
- China
- Prior art keywords
- rotor core
- permanent magnet
- electromagnetic induction
- fixed
- induction heater
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Abstract
The utility model proposes a kind of electromagnetic induction heater, solve in prior art heat uneven, the problem that water quality can not be softened, a kind of electromagnetic induction heater, comprise, housing, main shaft, motor, magnetic partiting ring, rotor core, multiple permanent magnet, two baffle plates are separately fixed at the top end face of described rotor core by bolt, on bottom face, described baffle plate is by described magnetic partiting ring, rotor core, permanent magnet is closely fixed into an entirety, stator core, be fixed on the inner surface of described case, the alternating magnetic field formed between stator core and permanent magnet is adopted to be heated by water, mode of heating energy-conserving and environment-protective, permanent magnet is plugged on the excircle of rotor core, and closely fixed by baffle plate and rotor core, design is unique, and by inner selection electromagnetic field by magnetic water, good to the bating effect of water-medium.
Description
Technical field
The utility model relates to heating art, refers to a kind of electromagnetic induction heater especially.
Background technology
Existing heater mainly contains coal-fired and electric heating two kinds of versions, and as coal fired boiler, electrically heated boilers etc., electrothermal heater mainly adopts resistance heating, as electrical bar etc.Coal heater fuel availability is low, contaminated environment, also has some electromagnetic heaters at present, but heats uneven, and by the necessary regularly scale removal of water quality impact, uses inconvenience.
Utility model content
The utility model proposes a kind of electromagnetic induction heater, solve in prior art the problem heating uneven, water quality and can not soften.
The technical solution of the utility model is achieved in that a kind of electromagnetic induction heater, comprises,
Housing, is made up of case, front end housing, rear end cap, and described front end housing, rear end cap are separately fixed at the two ends of described case;
Main shaft, all through and be fixed on the center of described front end housing, rear end cap;
Motor, its output shaft is fixedly connected with described main shaft;
Magnetic partiting ring, is set on described main shaft;
Rotor core, is set on the outer surface of described magnetic partiting ring, the outer circle wall of described rotor core is evenly equipped with multiple dovetail groove punching;
Multiple permanent magnet, is plugged in described dovetail groove punching;
Two baffle plates, be separately fixed on the top end face of described rotor core, bottom face by bolt, described magnetic partiting ring, rotor core, permanent magnet are closely fixed into an entirety by described baffle plate;
Stator core, is fixed on the inner surface of described case.
As preferred technical scheme, the quantity of described permanent magnet is 18.
As preferred technical scheme, described case is upper and lower is respectively equipped with water inlet, delivery port.
The utility model compares produced beneficial effect with background technology:
The alternating magnetic field formed between stator core and permanent magnet is adopted to be heated by water, mode of heating energy-conserving and environment-protective, permanent magnet is plugged on the excircle of rotor core, and closely fixed by baffle plate and rotor core, design is unique, and by inner selection electromagnetic field by magnetic water, good to the bating effect of water-medium, the heat efficiency is high, and this equipment can be applied in the heater of industry, agricultural and daily life, applied range.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of electromagnetic induction heater of the utility model;
Fig. 2 is the schematic top plan view of the utility model rotor core and upper associated components thereof;
Fig. 3 is the schematic side view of the utility model rotor core and upper associated components thereof.
In figure: 1 motor; 2 main shafts; 3 cases; 3-1 water inlet; 3-2 delivery port; 4 magnetic partiting rings; 5 rotor cores; 6 permanent magnets; 7 stator cores; 8 dovetail groove punchings; 9 baffle plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1 to Figure 3, a kind of electromagnetic induction heater, is characterized in that, comprising: housing, is made up of case 3, front end housing, rear end cap, and described front end housing, rear end cap are separately fixed at the two ends of described case 3; Main shaft 2, all through and be fixed on the center of described front end housing, rear end cap; Be provided with bearing installation cavity in the heart in the inner surface of described front end housing, rear end cap, described main shaft 2 is fixed on front and back ends by bearing and covers; Motor 1, its output shaft is fixedly connected with described main shaft 2; Magnetic partiting ring 4, is set on described main shaft 2; Rotor core 5, is set on the outer surface of described magnetic partiting ring 4, the outer circle wall of described rotor core 5 is evenly equipped with multiple dovetail groove punching 8; Multiple permanent magnet 6, is plugged in described dovetail groove punching 8; Two baffle plates 9, be separately fixed on the top end face of described rotor core 5, bottom face by bolt, described magnetic partiting ring 4, rotor core 5, permanent magnet 6 are closely fixed into an entirety by described baffle plate 9; Stator core 7, is fixed on the inner surface of described case 3, and the quantity of described permanent magnet 6 is 18, and described case 3 is upper and lower is respectively equipped with water inlet 3-1, delivery port 3-2.
Principle of heating: the output shaft rotation of motor 1 drives main shaft 2 to rotate, main shaft 2 rotates and drives permanent magnet 6, rotor core 5 rotates together with magnetic partiting ring 4, main magnetic is with cutting stator iron core 7, produce magnetic hysteresis and vortex heat wherein, leakage flux and harmonic flux also can produce a small amount of eddy current and hysteresis heat effect in rotor core and permanent magnet, when current flow through water cavity and water gap, heat taken away thus heated, simultaneously also magnetisable water quality.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. an electromagnetic induction heater, is characterized in that, comprising:
Housing, is made up of case, front end housing, rear end cap, and described front end housing, rear end cap are separately fixed at the two ends of described case;
Main shaft, all through and be fixed on the center of described front end housing, rear end cap;
Motor, its output shaft is fixedly connected with described main shaft;
Magnetic partiting ring, is set on described main shaft;
Rotor core, is set on the outer surface of described magnetic partiting ring, the outer circle wall of described rotor core is evenly equipped with multiple dovetail groove punching;
Multiple permanent magnet, is plugged in described dovetail groove punching;
Two baffle plates, be separately fixed on the top end face of described rotor core, bottom face by bolt, described magnetic partiting ring, rotor core, permanent magnet are closely fixed into an entirety by described baffle plate;
Stator core, is fixed on the inner surface of described case.
2. a kind of electromagnetic induction heater as claimed in claim 1, is characterized in that:
The quantity of described permanent magnet is 18.
3. a kind of electromagnetic induction heater as claimed in claim 1, is characterized in that:
Described case is upper and lower is respectively equipped with water inlet, delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643243.7U CN204948387U (en) | 2015-08-25 | 2015-08-25 | A kind of electromagnetic induction heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643243.7U CN204948387U (en) | 2015-08-25 | 2015-08-25 | A kind of electromagnetic induction heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204948387U true CN204948387U (en) | 2016-01-06 |
Family
ID=55015771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520643243.7U Expired - Fee Related CN204948387U (en) | 2015-08-25 | 2015-08-25 | A kind of electromagnetic induction heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204948387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578503A (en) * | 2020-05-25 | 2020-08-25 | 山东华业电气有限公司 | High-pressure circulating device of electromagnetic heat pump |
-
2015
- 2015-08-25 CN CN201520643243.7U patent/CN204948387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578503A (en) * | 2020-05-25 | 2020-08-25 | 山东华业电气有限公司 | High-pressure circulating device of electromagnetic heat pump |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20190825 |