CN204104161U - Novel high-frequency electromagnetic heater - Google Patents
Novel high-frequency electromagnetic heater Download PDFInfo
- Publication number
- CN204104161U CN204104161U CN201420401826.4U CN201420401826U CN204104161U CN 204104161 U CN204104161 U CN 204104161U CN 201420401826 U CN201420401826 U CN 201420401826U CN 204104161 U CN204104161 U CN 204104161U
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- inner core
- cylindrical shell
- coil
- metal cylindrical
- rotary metal
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Abstract
The utility model discloses a kind of novel high-frequency electromagnetic heater, comprise rotary metal cylindrical shell, in rotary metal cylindrical shell, fixed electromagnetic heating device is set, it is characterized in that: fixed electromagnetic heating device comprises nonmetal high temperature resistant inner core, inner core is directly wound with the induction coil connecing high frequency electric source outward, and the two ends of induction coil cover the two ends of inner core; The coiling density at coil two ends is greater than the coiling density of coil middle part.The utility model is rational in infrastructure, succinct; " two ends of induction coil cover the two ends of inner core, and the coiling density at coil two ends is greater than the coiling density of coil middle part " is adopted effectively to ensure that homogeneous heating performance; Block bearing is positioned at the outside of rotary metal cylindrical shell, and assemble more convenient, service behaviour is more excellent.
Description
Technical field
The utility model relates to a kind of electromagnetic heater.
Background technology
Existing heater, due to reasons such as structures, ubiquity heating uniformity is unstable, the problems such as heating properties is undesirable, needs to be improved further.
The Chinese patent CN203590508 of the applicant's earlier application, solve the problems referred to above to a certain extent, but still there is the problem of inner core two ends heating properties lower than middle part heating properties, and be positioned at urceolus due to inner core block bearing, assembling trouble, heating properties is also by certain influence.In addition, need between inner core and coil in the document to arrange silicon steel sheet, structure is more complicated.
Summary of the invention
The purpose of this utility model is the problem overcoming prior art, provides a kind of rational in infrastructure, succinct, overall homogeneous heating, easy to assembly, the novel high-frequency electromagnetic heater of good working effect.
Technical solution of the present utility model is:
A kind of novel high-frequency electromagnetic heater, comprise rotary metal cylindrical shell, in rotary metal cylindrical shell, fixed electromagnetic heating device is set, it is characterized in that: fixed electromagnetic heating device comprises nonmetal high temperature resistant inner core, inner core is directly wound with the induction coil connecing high frequency electric source outward, and the two ends of induction coil cover the two ends of inner core; The coiling density at coil two ends is greater than the coiling density of coil middle part.
Nonmetal high temperature resistant inner core is bearing on bearing by the axle at two ends, and bearing is positioned at the outside of rotary metal cylindrical shell.
Described rotary metal cylindrical shell is the double Shell of inside and outside layer composition, arranges oil pocket between inside and outside layer.
The utility model decreases coiled silicon steel sheet structure, rational in infrastructure, succinct; " two ends of induction coil cover the two ends of inner core, and the coiling density at coil two ends is greater than the coiling density of coil middle part " is adopted effectively to ensure that homogeneous heating performance; Block bearing is positioned at the outside of rotary metal cylindrical shell, and assemble more convenient, service behaviour is more excellent.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
A kind of novel high-frequency electromagnetic heater, comprise rotary metal cylindrical shell 1, in rotary metal cylindrical shell, fixed electromagnetic heating device is set, fixed electromagnetic heating device comprises nonmetal high temperature resistant inner core 2, inner core is directly wound with the induction coil 3 connecing high frequency electric source outward, and the two ends of induction coil cover the two ends of inner core; The coiling density at coil two ends is greater than the coiling density of coil middle part.
Nonmetal high temperature resistant inner core is bearing on bearing 5 by the axle at two ends, and bearing is positioned at the outside of rotary metal cylindrical shell.
Described rotary metal cylindrical shell is the double Shell of inside and outside layer composition, arranges oil pocket 4 between inside and outside layer.
The FBR series material that described nonmetal high temperature resistant inner core can adopt Shanghai town space electrical insulating material Co., Ltd to produce, example " high temperature insulating material (HY-FBR-1803), high temperature insulating material (HY-FBR-1803) etc.
Claims (3)
1. a novel high-frequency electromagnetic heater, comprise rotary metal cylindrical shell, in rotary metal cylindrical shell, fixed electromagnetic heating device is set, it is characterized in that: fixed electromagnetic heating device comprises nonmetal high temperature resistant inner core, inner core is directly wound with the induction coil connecing high frequency electric source outward, and the two ends of induction coil cover the two ends of inner core; The coiling density at coil two ends is greater than the coiling density of coil middle part.
2. novel high-frequency electromagnetic heater according to claim 1, is characterized in that: nonmetal high temperature resistant inner core is bearing on bearing by the axle at two ends, and bearing is positioned at the outside of rotary metal cylindrical shell.
3. novel high-frequency electromagnetic heater according to claim 1 and 2, is characterized in that: described rotary metal cylindrical shell is the double Shell of inside and outside layer composition, arranges oil pocket between inside and outside layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401826.4U CN204104161U (en) | 2014-07-21 | 2014-07-21 | Novel high-frequency electromagnetic heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401826.4U CN204104161U (en) | 2014-07-21 | 2014-07-21 | Novel high-frequency electromagnetic heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204104161U true CN204104161U (en) | 2015-01-14 |
Family
ID=52272555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420401826.4U Active CN204104161U (en) | 2014-07-21 | 2014-07-21 | Novel high-frequency electromagnetic heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204104161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110167224A (en) * | 2019-05-29 | 2019-08-23 | 南通盛邦制辊有限公司 | A kind of current stabilization electromagnetic heater and Electromechanic heating roller |
| CN110387697A (en) * | 2018-04-19 | 2019-10-29 | 青岛海尔滚筒洗衣机有限公司 | A kind of device for clothing processing |
-
2014
- 2014-07-21 CN CN201420401826.4U patent/CN204104161U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387697A (en) * | 2018-04-19 | 2019-10-29 | 青岛海尔滚筒洗衣机有限公司 | A kind of device for clothing processing |
| CN110167224A (en) * | 2019-05-29 | 2019-08-23 | 南通盛邦制辊有限公司 | A kind of current stabilization electromagnetic heater and Electromechanic heating roller |
| CN110167224B (en) * | 2019-05-29 | 2020-06-16 | 南通盛邦制辊有限公司 | Steady-flow electromagnetic heating device and electromagnetic heating roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180329 Address after: 226000 Jiangsu Province, Nantong city Gangzha District streets Qin village 16 groups of happiness Patentee after: Nantong Sheng Sheng roller Co., Ltd. Address before: 226001 Jiangsu Province, Nantong City Chongchuan District Haobin villa 1-504 Co-patentee before: Ni Cheng Patentee before: Ni Weijie |