CN201312395Y - Tubular electromagnetic heating device - Google Patents
Tubular electromagnetic heating device Download PDFInfo
- Publication number
- CN201312395Y CN201312395Y CNU2008202024941U CN200820202494U CN201312395Y CN 201312395 Y CN201312395 Y CN 201312395Y CN U2008202024941 U CNU2008202024941 U CN U2008202024941U CN 200820202494 U CN200820202494 U CN 200820202494U CN 201312395 Y CN201312395 Y CN 201312395Y
- Authority
- CN
- China
- Prior art keywords
- electromagnetic heating
- coil
- heating coil
- magnetic stripe
- electromagnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- General Induction Heating (AREA)
Abstract
The embodiment of the utility model discloses a tubular electromagnetic heating device, which comprises an electromagnetic heating coil and a tubular coil bracket. A plurality of magnetic strips are uniformly fixed on the tubular coil bracket along the axial direction, the electromagnetic heating coil is spirally circled into a plurality groups of concentric rings arranged on the magnetic strips and the tubular coil bracket, and gaps are formed among the multiple groups of concentric rings, resulting in uniform heat radiation. The tubular electromagnetic heating device realizes high heat output and uniform heat radiation, reduces energy consumption and prolongs service life.
Description
Technical field
The utility model relates to a kind of electromagnetic heater, relates in particular to efficient, the durable tubulose electromagnetic heater that a kind of electrical equipment that is used for generating heat uses.
Background technology
Electromagnetic heater in the existing heating electrical equipment, the heater coil disc that adopts such as electromagnetic stove is mainly by the high temperature plastics support, and irony magnetic stripe and electromagnetic heating coil combine.Wherein the irony magnetic stripe is to become loop wire to arrange by 6, electromagnetic heating coil circularizes on the drum support, this coil panel is according to the magnetic line of force characteristics in the magnetic field, its heating concentrates on the middle part of drum basically, thereby the middle part temperature that causes drum higher useful life that influences coil panel, the coil panel marginal position influences result of use because heating-up temperature is inhomogeneous.In the water heater of existing for another example electromagnetism heating, electromagnetic heating coil shape in the shape of a spiral closely is arranged on the support, and it is too high to occur the local coil heating easily, causes short circuit phenomenon.
Summary of the invention
The utility model embodiment provides a kind of electromagnetic heater, by the electromagnetic heating coil grouping is looped around on support and a plurality of magnetic stripe, realizes that heating is efficient, the uniform purpose of dispelling the heat.
A kind of tubulose electromagnetic heater that the utility model embodiment provides, comprise: electromagnetic heating coil, tubular coil support, described tubular coil support is along being fixed with a plurality of evenly distributed magnetic stripes on the axis direction, described electromagnetic heating coil shape in the shape of a spiral encompasses how the concentric endless belt of group is arranged on described magnetic stripe and the tubular coil support, between the concentric endless belt of wherein said plurality of electromagnetic heater coil the space is arranged, make heat radiation evenly.
Further, the concentric endless belt of described every group of electromagnetic heating coil, is connected by serial or parallel connection on the outer wall of described tubular coil support closely around forming by a plurality of single electromagnetic heating coil.
Further, described tubular coil cradle wall is provided with a plurality of staggered evenly distributed magnetic stripe grooves along axis direction, and described magnetic stripe is embedded in the described magnetic stripe groove, and described electromagnetic heating coil is looped around on described coil brace and the described magnetic stripe.
Adopt tubulose electromagnetic heater of the present utility model, electromagnetic heating coil and a plurality of magnetic stripe are complementary, and electromagnetic heating coil is divided into the concentric endless belt of many groups, uniform ring is on described coil brace and magnetic stripe, make full use of the space, interval of every group of concentric endless belt of electromagnetic heating coil, thereby realize whole device caloric value height, heat radiation evenly, and reduced energy consumption, prolonged the useful life of device.
Description of drawings
Fig. 1 is the perspective view of a kind of tubulose electromagnetic heater of providing of the utility model embodiment;
Fig. 2 is the side cut-away view of a kind of tubulose electromagnetic heater of providing of the utility model embodiment.
Embodiment
For making the utility model easier to understand, the present invention is further elaborated below in conjunction with accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
As shown in Figure 1, the utility model embodiment provides a kind of tubulose electromagnetic heater, and it comprises tubular coil support 1, electromagnetic heating coil 2, magnetic stripe 3.Described tubular coil support is along being fixed with a plurality of evenly distributed magnetic stripes 3 on the axis direction, described electromagnetic heating coil 2 shape in the shape of a spiral encompasses how the concentric endless belt of group is arranged on described magnetic stripe and the tubular coil support, between the concentric endless belt of wherein said plurality of electromagnetic heater coil the space is arranged, make heat radiation evenly, the space can be tested with the heat radiation experiment according to coil heating and determine that how wide needs are at interval.Among Fig. 1.Described electromagnetic heating coil is divided into 4 groups of concentric endless belt, and the concentric endless belt of described every group of electromagnetic heating coil, is connected by serial or parallel connection on the outer wall of described tubular coil support closely around forming by a plurality of single electromagnetic heating coil.
Concrete, in conjunction with shown in Figure 2, described tubular coil cradle wall is provided with a plurality of staggered evenly distributed magnetic stripe grooves along axis direction, and described magnetic stripe is embedded in the described magnetic stripe groove, and described electromagnetic heating coil is looped around on described coil brace and the described magnetic stripe.
The coiling appearance of described electromagnetic heating coil is enclosed with resistant to elevated temperatures insulating material; Described tubular coil support is made by the high-temperature-resistant flexible insulating material, and according to adding heat request, described tubular coil support shape is set to ring-type or snakelike.Such as in the water heater of electromagnetism heating, be to save the space, increase the heating time of cold water in described tubulose electromagnetic heater, described tubular coil support is arranged to snakelike loop, makes water circuitous flowing in described tubulose electromagnetic heater.
As a kind of improved execution mode, also be provided with louvre between described a plurality of staggered magnetic stripes, it is too high to avoid heater coil local pyrexia to occur, causes short circuit phenomenon.
It more than is preferred implementation of the present utility model; certainly can not limit the interest field of the utility model with this; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvement and change, these all are considered as protection range of the present utility model.
Claims (5)
1, a kind of tubulose electromagnetic heater, comprise: electromagnetic heating coil, tubular coil support, it is characterized in that, described tubular coil support is along being fixed with a plurality of evenly distributed magnetic stripes on the axis direction, described electromagnetic heating coil shape in the shape of a spiral encompasses how the concentric endless belt of group is arranged on described magnetic stripe and the tubular coil support, between the concentric endless belt of wherein said plurality of electromagnetic heater coil the space is arranged, make heat radiation evenly.
2, tubulose electromagnetic heater according to claim 1 is characterized in that, the concentric endless belt of described every group of electromagnetic heating coil, is connected by serial or parallel connection on the outer wall of described tubular coil support closely around forming by a plurality of single electromagnetic heating coil.
3, tubulose electromagnetic heater according to claim 1 and 2, it is characterized in that, described tubular coil cradle wall is provided with a plurality of staggered evenly distributed magnetic stripe grooves along axis direction, described magnetic stripe is embedded in the described magnetic stripe groove, and described electromagnetic heating coil is looped around on described coil brace and the described magnetic stripe.
4, tubulose electromagnetic heater according to claim 3 is characterized in that, the coiling appearance of described electromagnetic heating coil is enclosed with resistant to elevated temperatures insulating material; Described tubular coil support is made by the high-temperature-resistant flexible insulating material, and according to adding heat request, described tubular coil support shape is set to ring-type or snakelike.
5, tubulose electromagnetic heater according to claim 1 is characterized in that, also is provided with louvre between described a plurality of staggered evenly distributed magnetic stripes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202024941U CN201312395Y (en) | 2008-10-27 | 2008-10-27 | Tubular electromagnetic heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202024941U CN201312395Y (en) | 2008-10-27 | 2008-10-27 | Tubular electromagnetic heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312395Y true CN201312395Y (en) | 2009-09-16 |
Family
ID=41109650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202024941U Expired - Fee Related CN201312395Y (en) | 2008-10-27 | 2008-10-27 | Tubular electromagnetic heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201312395Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104337396A (en) * | 2013-07-29 | 2015-02-11 | 美的集团股份有限公司 | Electromagnetic induction heating device, water pipe component thereof and water dispenser |
| CN108901095A (en) * | 2018-06-01 | 2018-11-27 | 刘志强 | A kind of multistage photovoltaic electromagnetic induction control heating means and its application |
| CN109429400A (en) * | 2017-08-23 | 2019-03-05 | 史飞龙 | A kind of electromagnetic heater |
| CN110663287A (en) * | 2017-05-26 | 2020-01-07 | 伊利诺斯工具制品有限公司 | Induction heating method and apparatus |
-
2008
- 2008-10-27 CN CNU2008202024941U patent/CN201312395Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104337396A (en) * | 2013-07-29 | 2015-02-11 | 美的集团股份有限公司 | Electromagnetic induction heating device, water pipe component thereof and water dispenser |
| CN110663287A (en) * | 2017-05-26 | 2020-01-07 | 伊利诺斯工具制品有限公司 | Induction heating method and apparatus |
| CN109429400A (en) * | 2017-08-23 | 2019-03-05 | 史飞龙 | A kind of electromagnetic heater |
| CN108901095A (en) * | 2018-06-01 | 2018-11-27 | 刘志强 | A kind of multistage photovoltaic electromagnetic induction control heating means and its application |
| CN108901095B (en) * | 2018-06-01 | 2021-12-10 | 刘志强 | Multistage photovoltaic electromagnetic induction control heating method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2874626C (en) | Variable pitch resistance coil heater | |
| CN201312395Y (en) | Tubular electromagnetic heating device | |
| US11116045B2 (en) | Variable pitch resistance coil heater | |
| CN201935385U (en) | Electromagnetic air heater | |
| CN104566602A (en) | Electromagnetic heating device | |
| CN106123306A (en) | A kind of electric heater of smart allocation heating power | |
| CN103822291B (en) | Electrical oil heater with heat dissipation channels | |
| US2221703A (en) | Electric unit heater | |
| KR100827469B1 (en) | Electic hot blast heater using high frequency induction heaing | |
| CN105723478B (en) | Electrostatic induction system | |
| US4230933A (en) | Electric air heating element | |
| CA2703309C (en) | Electric heater for clothes dryer | |
| US4357521A (en) | Electrical heating device for fluid media | |
| CN201374831Y (en) | Double-sided coil panel | |
| US20180003409A1 (en) | Thermoelectric space heaters | |
| CN202188647U (en) | Super frequency conversion magnetic resistance heating device | |
| CN201332509Y (en) | Heating pipe and heater with the same | |
| CN204268563U (en) | A kind of electromagnetic heating device | |
| CN206835402U (en) | Coil bracket, coil panel and electromagnetism cooker | |
| CN112586996A (en) | Steam generation assembly and cooking device | |
| CN202254761U (en) | Bidirectional-flow gas radiation heating kiln | |
| CN218998302U (en) | Disk type heating device | |
| KR101406968B1 (en) | Heating panel for heating room | |
| DE60336257D1 (en) | HEAT EXCHANGERS AND HOT WATER HEATERS | |
| CN202284216U (en) | Electric heating roller continuous reheating furnace for steel strip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20101027 |