CN201310953Y - Electric heating device for light wave oven - Google Patents
Electric heating device for light wave oven Download PDFInfo
- Publication number
- CN201310953Y CN201310953Y CNU2008201009357U CN200820100935U CN201310953Y CN 201310953 Y CN201310953 Y CN 201310953Y CN U2008201009357 U CNU2008201009357 U CN U2008201009357U CN 200820100935 U CN200820100935 U CN 200820100935U CN 201310953 Y CN201310953 Y CN 201310953Y
- Authority
- CN
- China
- Prior art keywords
- mounting disc
- metal mounting
- mounting disk
- nonmetal
- heating strip
- 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
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- Electric Stoves And Ranges (AREA)
Abstract
The utility model relates to an electric heating device for a light wave oven, comprising a metal mounting disk, a non-metal mounting disk and corrugated heating strips, wherein the non-metal mounting disk is arranged in the metal mounting disk and is adiabatic and insulated, and the corrugated heating strips are arranged on a soleplate of the non-metal mounting disk. The electric heating device for the light wave oven is characterized in that one half part of each corrugated heating strip is distributed at one side of a soleplate central shaft D of the non-metal mounting disk and crookedly radially expanded and distributed layer by layer until the corrugated heating strips spread one half part of the soleplate, the outer end of the corrugated heating strip penetrates through the non-metal mounting disk and the metal mounting disk and is electrically connected with a power cord, and the inner end is connected with the inner end of the other half part of the corrugated heating strip into a whole; the other half part of the corrugated heating strip is distributed at the other side of the central shaft D of the non-metal mounting disk and crookedly radially expanded and distributed layer by one layer until the corrugated heating strip spreading the other half part of the soleplate, and the outer end of the corrugated heating strip penetrates through the non-metal mounting disk and the metal mounting disk and is electrically connected with the power cord; and the two half parts of the corrugated heating strip are mutually crookedly symmetrical with an interval L for expansion left between adjacent two half parts of the corrugated heating strip. The utility model has the advantages of uniformly coiling and uniform heating of the heating strip, simple and reasonable structural design, high heat efficiency, and the like.
Description
Technical field
The utility model relates to the electric heater unit that a kind of light-wave cooker is used.
Background technology
The electric heater unit that existing light-wave cooker is used comprises the metal mounting disc, is located at being the nonmetal mounting disc of heat insulation insulation again and being located at the undulatory heating bar that is on the base plate of nonmetal mounting disc in the metal mounting disc; The heating bar is coiled on the nonmetal installation base plate.The position heating bar side that is located at the power supply wiring district on base plate leaves one section required distance that expands, and its heating is inhomogeneous, and the thermal efficiency is not high.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art and provide a kind of heating even, thermal efficiency height, the electric heater unit that the simple a kind of light-wave cooker of production technology is used.
In order to achieve the above object, the utility model is to realize like this, it is the electric heater unit that a kind of light-wave cooker is used, and comprises the metal mounting disc, is located at being the nonmetal mounting disc of heat insulation insulation again and being located at the undulatory heating bar that is on the base plate of nonmetal mounting disc in the metal mounting disc; It is characterized in that: half distribution of lengths of described heating bar is in the side of the base plate center axis D of nonmetal mounting disc, the expansion of the radially layer upon layer that it is curved distributes until being covered with, its outer end passes nonmetal mounting disc and the metal mounting disc is electrically connected with power line, and its inner is an one with the inner of second half length of heating bar; Second half distribution of lengths of heating bar is at the opposite side of nonmetal mounting disc central shaft D, the expansion of the radially layer upon layer that it is curved distributes until being covered with, its outer end passes nonmetal mounting disc and the metal mounting disc is electrically connected with power line, the curved shape of two halves length is symmetry mutually, and adjacent of two halves length leaves the required spacing L that expands.
What described nonmetal mounting disc was adopted is nano-fiber material.
Described heating strip adoption be the Aludirome material.
The utility model advantage compared with prior art is that the coiling of heating bar is evenly generated heat evenly structural design advantages of simple, thermal efficiency height.
Description of drawings
Fig. 1 is a stereogram of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is done further detailed description:
As shown in Figure 1, it is the electric heater unit that a kind of light-wave cooker is used, and comprises metal mounting disc 3, is located at being the nonmetal mounting disc 2 of heat insulation insulation again and being located at the undulatory heating bar that is on the base plate of nonmetal mounting disc in the metal mounting disc; Characteristics of the present utility model are: half length 1a of heating bar is distributed in the side of the base plate center axis D of nonmetal mounting disc 2, the expansion of the radially layer upon layer that it is curved distributes until being covered with, its outer end passes nonmetal mounting disc and the metal mounting disc is electrically connected with power line 4a, and its inner is an one with the inner of second half length 1b of heating bar; Second half length 1b of heating bar is distributed in the opposite side of nonmetal mounting disc central shaft D, the expansion of the radially layer upon layer that it is curved distributes until being covered with, its outer end passes nonmetal mounting disc and the metal mounting disc is electrically connected with power line 4b, the curved shape of two halves length is mutually with central shaft D symmetry, and adjacent of two halves length leaves the required spacing L that expands.In the present embodiment, what nonmetal mounting disc 2 was adopted is nano-fiber material, and what generate heat strip adoption is the Aludirome material.
Claims (3)
1, the electric heater unit used of a kind of light-wave cooker comprises the metal mounting disc, and being located in the metal mounting disc is the undulatory heating bar that is on the nonmetal mounting disc of heat insulation insulation again and the base plate that is located at nonmetal mounting disc; It is characterized in that: half length (1a) of described heating bar is distributed in the side of the base plate center axis D of nonmetal mounting disc (2), the expansion of the radially layer upon layer that it is curved distributes until being covered with, its outer end passes nonmetal mounting disc and the metal mounting disc is electrically connected with power line (4a), and its inner is an one with the inner of second half length (1b) of heating bar; Second half length (1b) of heating bar is distributed in the opposite side of nonmetal mounting disc central shaft D, the expansion of the radially layer upon layer that it is curved distributes until being covered with, its outer end passes nonmetal mounting disc and the metal mounting disc is electrically connected with power line (4b), the curved shape of two halves length is symmetry mutually, and adjacent of two halves length leaves the required spacing L that expands.
2, the electric heater unit used of light-wave cooker according to claim 1 is characterized in that: what described nonmetal mounting disc (2) was adopted is nano-fiber material.
3, the electric heater unit used of light-wave cooker according to claim 1 is characterized in that: described heating strip adoption be the Aludirome material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201009357U CN201310953Y (en) | 2008-12-06 | 2008-12-06 | Electric heating device for light wave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201009357U CN201310953Y (en) | 2008-12-06 | 2008-12-06 | Electric heating device for light wave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201310953Y true CN201310953Y (en) | 2009-09-16 |
Family
ID=41108207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201009357U Expired - Fee Related CN201310953Y (en) | 2008-12-06 | 2008-12-06 | Electric heating device for light wave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201310953Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613891A (en) * | 2012-04-26 | 2012-08-01 | 扈罗全 | Heating plate for electric kettle, and electric kettle consisting of heating coil |
| CN114278968A (en) * | 2020-09-27 | 2022-04-05 | 广东美的厨房电器制造有限公司 | Bottom plate assembly and cooking utensil with same |
| WO2024113446A1 (en) * | 2022-12-02 | 2024-06-06 | 广东威林科技股份有限公司 | Heat-generating body and manufacturing method therefor, heat-generating assembly, and electric heating stove |
-
2008
- 2008-12-06 CN CNU2008201009357U patent/CN201310953Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613891A (en) * | 2012-04-26 | 2012-08-01 | 扈罗全 | Heating plate for electric kettle, and electric kettle consisting of heating coil |
| CN114278968A (en) * | 2020-09-27 | 2022-04-05 | 广东美的厨房电器制造有限公司 | Bottom plate assembly and cooking utensil with same |
| WO2024113446A1 (en) * | 2022-12-02 | 2024-06-06 | 广东威林科技股份有限公司 | Heat-generating body and manufacturing method therefor, heat-generating assembly, and electric heating stove |
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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: 20101206 |