CN2834386Y - Electric heating board for electric cooker - Google Patents
Electric heating board for electric cooker Download PDFInfo
- Publication number
- CN2834386Y CN2834386Y CN 200520066687 CN200520066687U CN2834386Y CN 2834386 Y CN2834386 Y CN 2834386Y CN 200520066687 CN200520066687 CN 200520066687 CN 200520066687 U CN200520066687 U CN 200520066687U CN 2834386 Y CN2834386 Y CN 2834386Y
- Authority
- CN
- China
- Prior art keywords
- metallic plate
- heat
- electric cooker
- electric
- hot plate
- 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 - Lifetime
Links
- 238000005485 electric heating Methods 0.000 title abstract 3
- 238000009413 insulation Methods 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000012774 insulation material Substances 0.000 claims description 12
- 229920005596 polymer binder Polymers 0.000 claims description 12
- 239000002491 polymer binding agent Substances 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 238000005187 foaming Methods 0.000 claims description 8
- 229920002521 macromolecule Polymers 0.000 claims description 8
- 238000007598 dipping method Methods 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 240000007594 Oryza sativa Species 0.000 abstract description 2
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract description 2
- 235000009566 rice Nutrition 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010411 cooking Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Landscapes
- Cookers (AREA)
Abstract
The utility model relates to an electric heating plate used for an electric rice cooker, which comprises a metal plate and an electric heating wire which is inlaid in the metal plate. The utility model is characterized in that a thermal preserving layer which is arranged at the lower face tightly coats the lower face of the metal plate. The utility model has the advantages that the utility model can effectively prevent the heat energy from emitting out from the bottom of a heating plate and the side face of the heating plate, the effects of thermal preservation, heat insulation and heat supply are favorable, the heat energy is ensured to conduct heat toward a cooker bottom and the utility model is convenient in use.
Description
Technical field:
The utility model relates to a kind of household cooking electrical equipment, particularly electric cooker.
Background technology:
Existing electric cooker electric hot plate is to be made of aluminium sheet and the heating wire that is embedded in the aluminium sheet, when being installed in it in electric cooker pot body, operated by rotary motion one insulation layer below electric hot plate, to prevent that the heat energy influence of the downward scattering of electric hot plate is positioned at the automatically controlled part in the bottom of a pan, also plays the effect of certain insulation simultaneously.Though this kind electric hot plate has also adopted certain heat-insulation and heat-preservation measure when using, but owing to leave the gap between heat-insulation layer and heating board, the heat energy of heating board bottom easily by flow air in large quantities below heating board and the side distribute, thereby wasted a large amount of heat energy, and, the loss of heat energy, the accurate control when also having influenced cooking food.In addition, the complexity that the insulation layer has also increased the electric cooker structure is set in addition.
Summary of the invention:
Goal of the invention of the present utility model be to provide a kind of can effectively prevent that heat energy distributes from heating board bottom, side, insulation, heat insulation heat accumulation effective, guarantee that heat energy is to greatest extent to the bottom of a pan heat conduction, electric cooker electric hot plate easy to use.
The utility model is achieved in that and comprises metallic plate and be embedded in the interior heating wire of metallic plate that its special feature is to be provided with heat-insulation layer below metallic plate, and heat-insulation layer closely is coated on below the metallic plate.Since heat-insulation layer closely be coated on aluminium sheet below, the gap that does not exist air to flow between aluminium sheet and heat-insulation layer, thus prevented heat energy from heating board bottom, the side distributes.Metallic plate is aluminium sheet or cast iron plate.
Here, heat-insulation layer is macromolecule foaming insulation material or other insulation material, and when adopting the macromolecule foaming insulation material, the macromolecule foaming insulation material is bonded in the aluminium sheet bottom surface.
In order to guarantee that heat-insulation layer adopts when can not be bonded in the insulation material of metallic plate bottom surface, the gap that does not exist air to flow between metallic plate and heat-insulation layer, one seal cover board is set below heat-insulation layer, and the edge of seal cover board passes through the polymer binder seal bond in the metallic plate bottom surface.Adopt the polymer binder seal bond between the edge of seal cover board and metallic plate bottom surface, both heat-insulation layer closely can be suppressed, was sealed in the metallic plate bottom surface, simultaneously, prevented that also metallic plate from contacting with seal cover, thermal energy transfer has been distributed heat energy by the seal cover outer surface to seal cover again.
Be provided with below metallic plate and install and fix pin, correspondence installs and fixes the pin place and is provided with opening on the seal cover, opening and install and fix and be provided with polymer binder between pin.
Be provided with electrothermal wire power's joint pin below metallic plate, corresponding electrothermal wire power's joint pin place is provided with opening on the seal cover, is provided with polymer binder between opening and electrothermal wire power's joint pin.
Here, metallic plate is the peviform thing that has outward-dipping sidewall above.Metallic plate adopts outward-dipping sidewall, both can increase heat dissipation capacity upwards, accelerates the speed of cooking, and simultaneously, also helps evenly to rice heat supply and cooks.
The utility model compared with the prior art, have can effectively prevent heat energy from heating board bottom, the side is that distribute, that insulation, heat insulation heat accumulation are effective, guarantee that heat energy is to greatest extent to the bottom of a pan heat conduction, easy to use advantage.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:
Embodiment 1: as shown in Figure 1, the utility model comprises metallic plate 1 and is embedded in heating wire 2 in the metallic plate 1, its special feature is to be provided with heat-insulation layer 3 below metallic plate 1, heat-insulation layer 3 closely is coated on below the metallic plate 1, heat-insulation layer 1 is macromolecule foaming insulation material or other insulation material, when adopting the macromolecule foaming insulation material, the macromolecule foaming insulation material is bonded in metallic plate 1 bottom surface or heat-insulation layer 1 is the insulation material that can not be bonded in aluminium sheet 1 bottom surface, the seal cover board 4 of one material stainless steel or aluminium matter is set below heat-insulation layer 1, and the edge 4a of seal cover board 4 passes through polymer binder 5 seal bond in aluminium sheet 1 bottom surface.Metallic plate 1 is aluminium sheet or cast iron plate.
Be provided with below metallic plate 1 and install and fix pin 6, correspondence installs and fixes pin 6 places and is provided with opening 7 on the seal cover 4, opening 7 and install and fix 6 on pin and be provided with polymer binder 5.
Be provided with electrothermal wire power's joint pin 10 below metallic plate 1, corresponding electrothermal wire power's joint pin 10 places are provided with opening 8 on the seal cover 4, and 10 of opening 8 and electrothermal wire power's joint pins are provided with polymer binder 5.
Metallic plate 1 is the peviform thing that has outward-dipping sidewall 9 above, and outer incline sidewall 9 edges are provided with ring 12, and the effect of ring 12 is to make things convenient for seal cover 4 edge 4a to pass through polymer binder 5 seal bond on metallic plate 1 bottom surface.
Embodiment 2: as shown in Figure 2, present embodiment is to be provided with perforate 11 at metallic plate 1 middle part on the basis of embodiment 1, corresponding seal cover board 4 in the form of a ring, seal cover board 4 internal circle edge 4b by polymer binder 5 seal bond in metallic plate 1 bottom surface.The effect of perforate 11 is the convenient magnetic temperature control device of installing.
Claims (8)
1, a kind of electric cooker electric hot plate comprises metallic plate and is embedded in the interior heating wire of metallic plate that it is characterized in that being provided with heat-insulation layer below metallic plate, heat-insulation layer closely is coated on below the metallic plate.
2, electric cooker electric hot plate according to claim 1 is characterized in that heat-insulation layer is the macromolecule foaming insulation material, and the macromolecule foaming insulation material is bonded in the metallic plate bottom surface.
3, electric cooker electric hot plate according to claim 1 and 2 is characterized in that being provided with a seal cover board below heat-insulation layer, the edge of seal cover board passes through the polymer binder seal bond in the metallic plate bottom surface.
4, electric cooker electric hot plate according to claim 3 is characterized in that being provided with below metallic plate and installs and fixes pin, and correspondence installs and fixes the pin place and is provided with opening on the seal cover, opening and install and fix and be provided with polymer binder between pin.
5, electric cooker electric hot plate according to claim 3, it is characterized in that below metallic plate, being provided with electrothermal wire power's joint pin, corresponding electrothermal wire power's joint pin place is provided with opening on the seal cover, is provided with polymer binder between opening and electrothermal wire power's joint pin.
6, electric cooker electric hot plate according to claim 1 and 2 is characterized in that metallic plate is the peviform thing that has outward-dipping sidewall above.
7, electric cooker electric hot plate according to claim 6 is characterized in that metallic plate outer incline sidewall edge is provided with ring.
8, electric cooker electric hot plate according to claim 1 and 2 is characterized in that metallic plate is aluminium sheet or cast iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066687 CN2834386Y (en) | 2005-10-28 | 2005-10-28 | Electric heating board for electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066687 CN2834386Y (en) | 2005-10-28 | 2005-10-28 | Electric heating board for electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2834386Y true CN2834386Y (en) | 2006-11-08 |
Family
ID=37299046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520066687 Expired - Lifetime CN2834386Y (en) | 2005-10-28 | 2005-10-28 | Electric heating board for electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2834386Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104367175A (en) * | 2014-11-13 | 2015-02-25 | 张英华 | Electric cooker with ion oscillation heating device |
-
2005
- 2005-10-28 CN CN 200520066687 patent/CN2834386Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104367175A (en) * | 2014-11-13 | 2015-02-25 | 张英华 | Electric cooker with ion oscillation heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FOSHAN NANHAI JUNLONG ELECTRIC APPLIANCE CO., LTD Free format text: FORMER OWNER: XIAN YERONG Effective date: 20070706 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070706 Address after: 528000, Guangdong City, Foshan Province Nanhai District, Yanbu Guangfo highway section Patentee after: Foshan Nanhai Dragon Dragon Electric Appliance Co., Ltd. Address before: Chancheng District of Guangdong city in Foshan province the 528000 Road No. 16 Patentee before: Sheng Yerong |
|
| ASS | Succession or assignment of patent right |
Owner name: SUN JIARONG Free format text: FORMER OWNER: FOSHAN NANHAI JUNLONG ELECTRIC APPLIANCE CO., LTD. Effective date: 20090619 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090619 Address after: Guangdong Province, Nanhai District of Foshan City lion stone Gar an Huai Cun No. 15 lane two, zip code: 528000 Patentee after: Sun Jiarong Address before: Foshan, Guangdong City, Nanhai District, Yanbu, Guangfo highway ground level, zip code: 528000 Patentee before: Foshan Nanhai Dragon Dragon Electric Appliance Co., Ltd. |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Patentee Correct: Kong Jiarong False: Sun Jiarong Number: 30 Page: 990 Volume: 25 |
|
| ERR | Gazette correction |
Free format text: CORRECT: PATENTEE; FROM: SUN JIARONG TO: KONG JIARONG |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061108 |
|
| EXPY | Termination of patent right or utility model |