CN201181028Y - Electric heating stove with heat insulation apparatus - Google Patents
Electric heating stove with heat insulation apparatus Download PDFInfo
- Publication number
- CN201181028Y CN201181028Y CNU2008200426324U CN200820042632U CN201181028Y CN 201181028 Y CN201181028 Y CN 201181028Y CN U2008200426324 U CNU2008200426324 U CN U2008200426324U CN 200820042632 U CN200820042632 U CN 200820042632U CN 201181028 Y CN201181028 Y CN 201181028Y
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- China
- Prior art keywords
- heat
- generating disc
- heat generation
- generation disk
- thermal insulation
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Abstract
The utility model relates to an electrothermal furnace provided with a heat insulation device, which comprises a furnace body (15), a heat generation disk (9), an underplate (12) and a supporting bracket (13); the underplate (12) is positioned at the bottom of the heat generation disk (9) to support the heat generation disk (9); the underplate (12) is fixedly connected to the furnace body (15) through the supporting bracket (13). The electrothermal furnace is characterized in that a thermal insulating layer (10) is arranged at the bottom of the heat generation disk (9); the thermal insulating layer (10) sticks to the bottom surface of the heat generation disk (9) or is arranged at the joint between the bottom surface of the heat generation disk and the underplate (12); the thermal insulating layer (10) wholly or partially enwraps the bottom surface of the heat generation disk (9). By utilizing the heat insulation function of heat insulation cotton and the reflex action of a thermal reflecting film, the electrothermal furnace reduces the temperature of the furnace body greatly and can agglomerate heat energy at the same time to increase the surface temperature of the heat generation disk so as to increase the thermal efficiency of the heat generation disk, thereby serving the purposes that the functions of safety, energy conservation and environmental protection are fulfilled.
Description
Technical field
The utility model relates to a kind of electrothermal furnace, and particularly a kind of electrothermal furnace with heat-proof device belongs to household electrical appliance technical field.
Background technology
At present, electrothermal furnace is widely used, and has been deep into huge numbers of families.At the electrothermal furnace of selling on the market, its structure comprises parts such as body of heater, heater members and circuit control device, but any heat-proof device is not set.Therefore have following shortcoming: (1) dispersed heat is big, wastes energy, and the heat of heat-generating disc bottom also passes to body of heater simultaneously, makes the outer knob of body of heater produce high temperature, damages knob easily and scalds staff.(2) electrical accessorie such as the electric wire in the body of heater, Yin Gaore and burning out easily can cause fire hazard easily.
The utility model content
The purpose of this utility model is for the easy dissipated heat of the electrothermal furnace that overcomes prior art, cause sidewall of the furnace body temperature height, the thermal efficiency is low and scald the shortcoming of staff easily, and a kind of electrothermal furnace with heat-proof device is provided.
The purpose of this utility model can reach by taking following measure:
A kind of electrothermal furnace with heat-proof device, comprise body of heater, heat-generating disc, base plate and bearing support, base plate is positioned at the bottom of heat-generating disc, to support this heat-generating disc, bearing support is fixedly connected on base plate on the body of heater, its design feature is: the bottom at heat-generating disc is provided with thermal insulation layer, this thermal insulation layer is close to the bottom surface of heat-generating disc or is arranged on the bottom surface of heat-generating disc and the junction of base plate, and whole coatings of thermal insulation layer or part coat the bottom surface of heat-generating disc.
The purpose of this utility model can reach by taking following measure:
A kind of embodiment of the present utility model is: between thermal insulation layer and base plate, can be provided with heat-reflecting layer, this heat-reflecting layer can be positioned at thermal insulation layer below.
A kind of embodiment of the present utility model is: thermal insulation layer can be constituted or is made of other heat-barrier materials by heat insulation asbestos, and described thermal insulation layer can be close to the bottom surface of heat-generating disc.
A kind of embodiment of the present utility model is: heat-reflecting layer can be made of reflective sheeting or aluminium-foil paper, and described heat-reflecting layer can be close to the upper surface of base plate.
The beneficial effects of the utility model are:
1, this reality is novel owing in the heat-generating disc bottom heat insulation foam and thermal reflecting coating are housed, utilize heat insulation foam to play heat-blocking action on the one hand, utilize the reflex of thermal reflecting coating that heat energy is reflected on the other hand, except the temperature that makes the heat-generating disc bottom outside and the inside and outside temperature of body of heater reduce significantly, can also be by heat insulation foam and thermal reflecting coating energy condensation heat energy effect, the heat-generating disc surface temperature is promoted, thereby improved the thermal efficiency of heat-generating disc.Reach the beneficial effect of safe, energy-conservation and environmental protection.
2, the utlity model has merit heat insulation, that be incubated and assemble heat energy, it is high hot to make the heat-generating disc surface temperature promote generation, can fast food be boiled.Because the thermal reflecting coating that reflectorized material is made plays reflex, not only furnace body temperature can be not overheated, utilize effect to make heat energy condense upon surface, heat-generating disc top on the contrary, thereby improved the utilization rate of heat energy greatly, reach the purpose of saving the energy with effect of penetrating and heat insulation foam.
3, the furnace body temperature that makes of the present utility model is reduced greatly, can avoid scalding staff on the one hand, and dining table surface or whole body of heater surface can not burnt out, and improves electrothermal furnace and has also lowered fire hazard in the time of service life.The utility model is a kind of electrothermal furnace heat-proof device that the cost cost is low, safe, energy-conservation, encircle what function that has, and can extensively be fit to general commercial user and use.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the utility model.
Fig. 2 is the structural representation of oven body part among Fig. 1.
The specific embodiment
Specific embodiment 1:
As shown in Figure 1, present embodiment comprises body of heater 15, heat-generating disc 9, thermal insulation layer 10, heat-reflecting layer 11, base plate 12, bearing support 13.Base plate 12 is positioned at bottom, the support heat-generating disc 9 of heat-generating disc 9, bearing support 13 is fixedly connected on base plate 12 on the body of heater 15, thermal insulation layer 10 is close to the bottom surface of heat-generating disc 9 or is arranged on the bottom surface of heat-generating disc and the junction of base plate 12, the projected area of thermal insulation layer 10 equals the projected area that heat-generating disc 9 is positioned at body of heater 15 peripheral edge portions, heat-reflecting layer 11 be positioned at thermal insulation layer 10 below.
Referring to Fig. 2, present embodiment also comprise by-pass cock 1, junction block support 2, fuse-link 3 (fuse), junction block 4, bottom 5, clamp cover 6, line bracket 7, power line 8 and knob 14.Wherein:
By-pass cock 1 is a logic switch, has four groups of versions and six groups of combining forms, and the principle of logic switch is as described in Table 1.
In the present embodiment: thermal insulation layer 10 constitutes, constitutes the heat insulation foam layer by heat insulation asbestos, and described thermal insulation layer 10 is close to the bottom surface of heat-generating disc 9.Heat-reflecting layer 11 constitutes, constitutes thermal reflecting coating by reflective sheeting or aluminium-foil paper, and described heat-reflecting layer 11 can be close to the upper surface of base plate 12.Because thermal insulation layer 10 (heat insulation foam) is installed in the bottom of heat-generating disc 9, not only can play heat-blocking action, and can prolong the retention time of heat energy in heat-generating disc 9, thereby when keeping the surperficial high temperature of heat-generating disc 9 for a long time, the base plate 12 and the body of heater 15 inside and outside temperature that contact with heat-generating disc 9 bottoms are descended.And, under the reflex of thermal reflecting coating (heat-reflecting layer 11), make heat-generating disc 9 liberated heat reflected back heat-generating discs 9 surfaces, like this, can can utilize the effect of reflex and heat insulation foam to make heat energy condense upon surface, heat-generating disc 9 top on the other hand on the one hand, thereby improved the utilization rate of heat energy greatly, reached purpose of energy saving.
Table 1: logic switch principle table
The operation principle of present embodiment is as follows:
1. when using power-line plug is inserted in the supply socket.
2. rotation logic switch knob makes its position at position clockwise direction (1-6) shelves that close select power.(6 grades of 2000W of 5 grades of 1400W of 4 grades of 900W of 3 grades of 500W of 2 grades of 320W of 1 grade of 210W)
3. when not using, the opposite spin of logic switch knob to the position (0) of pass, and is transferred to attaching plug in supply socket.
Specific embodiment 2:
The characteristics of present embodiment are: thermal insulation layer 10 can be arranged on the bottom surface of heat-generating disc 9 and the junction of base plate 12, thermal insulation layer 10 both can be made of alumina silicate fibre (heat insulation asbestos) and also can use other any heat-barrier materials, and is installed in heat-generating disc 9 bottoms, can coats the whole bottom of heat-generating disc 9; Any heat-barrier material can be used in reflecting layer 11, and as reflective sheeting or aluminium-foil paper etc., heat-reflecting layer 11 is attached in the base plate 12, the formation heat insulation bottom board.All the other are with specific embodiment 1.
Claims (4)
1, a kind of electrothermal furnace with heat-proof device, comprise body of heater (15), heat-generating disc (9), base plate (12) and bearing support (13), base plate (12) is positioned at the bottom of heat-generating disc (9), to support this heat-generating disc (9), bearing support (13) is fixedly connected on base plate (12) on the body of heater (15), it is characterized in that: be provided with thermal insulation layer (10) in the bottom of heat-generating disc (9), this thermal insulation layer (10) is close to the bottom surface of heat-generating disc (9) or is arranged on the bottom surface of heat-generating disc and the junction of base plate (12), and whole coatings of thermal insulation layer (10) or part coat the bottom surface of heat-generating disc (9).
2, a kind of electrothermal furnace with heat-proof device according to claim 1 is characterized in that: between thermal insulation layer (10) and base plate (12), be provided with heat-reflecting layer (11), this heat-reflecting layer (11) be positioned at thermal insulation layer (10) below.
3, a kind of electrothermal furnace according to claim 1 with heat-proof device, it is characterized in that: thermal insulation layer (10) is made of heat insulation asbestos or is made of other heat-barrier materials, and described thermal insulation layer (10) is close to the bottom surface of heat-generating disc (9).
4, a kind of electrothermal furnace according to claim 1 with heat-proof device, it is characterized in that: heat-reflecting layer (11) is made of reflective sheeting or aluminium-foil paper, and described heat-reflecting layer (11) is close to the upper surface of base plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200426324U CN201181028Y (en) | 2008-01-09 | 2008-01-09 | Electric heating stove with heat insulation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200426324U CN201181028Y (en) | 2008-01-09 | 2008-01-09 | Electric heating stove with heat insulation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201181028Y true CN201181028Y (en) | 2009-01-14 |
Family
ID=40250529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200426324U Expired - Lifetime CN201181028Y (en) | 2008-01-09 | 2008-01-09 | Electric heating stove with heat insulation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201181028Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106361561A (en) * | 2016-11-01 | 2017-02-01 | 深圳市灸大夫医疗科技有限公司 | Wirelessly controlled moxibustion head |
| CN106473611A (en) * | 2016-12-21 | 2017-03-08 | 汕头市伊雷甘特家居有限公司 | Electromagnetic Heating heat-proof device |
-
2008
- 2008-01-09 CN CNU2008200426324U patent/CN201181028Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106361561A (en) * | 2016-11-01 | 2017-02-01 | 深圳市灸大夫医疗科技有限公司 | Wirelessly controlled moxibustion head |
| CN113197770A (en) * | 2016-11-01 | 2021-08-03 | 深圳市灸大夫医疗科技有限公司 | Wireless control moxibustion head |
| CN106473611A (en) * | 2016-12-21 | 2017-03-08 | 汕头市伊雷甘特家居有限公司 | Electromagnetic Heating heat-proof device |
| CN106473611B (en) * | 2016-12-21 | 2023-08-22 | 黄广明 | Electromagnetic heating heat insulation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090114 |
|
| CX01 | Expiry of patent term |