CN203354299U - Electric cooker - Google Patents
Electric cooker Download PDFInfo
- Publication number
- CN203354299U CN203354299U CN 201320361979 CN201320361979U CN203354299U CN 203354299 U CN203354299 U CN 203354299U CN 201320361979 CN201320361979 CN 201320361979 CN 201320361979 U CN201320361979 U CN 201320361979U CN 203354299 U CN203354299 U CN 203354299U
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- Prior art keywords
- heat
- snib
- inner bag
- electric cooker
- spring
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Abstract
The utility model discloses an electric cooker which comprises an outer cooker, an inner container and a heating disc. The heating disc is arranged at the bottom of the inner container, and the heating disc is provided with a through hole through which a sensor can extend out. The electric cooker is characterized in that the inner container is a ceramic inner container, a protrusion which protrudes outwards and makes contact with the sensor is arranged in the center of the bottom of the inner container, a ring which protrudes outwards is arranged at the edge of the bottom of the inner container, and the protrusion and the ring form a heat collection cavity for containing the heating disc. Compared with the prior art, the electric cooker has the advantages of being even in heating, sensitive in induction and excellent in energy saving effect, and a heating surface can make close contact with a heat receiving surface.
Description
Technical field
The utility model relates to the cooking utensil technical field, relates in particular to a kind of electric cooker.
Background technology
Electric cooker is a kind of modernization cooker that the multiple processing such as can be steamed, boil, stew, simmer, boil in a covered pot over a slow fire.It not only can cook food ripe, and can be incubated, and uses sanitation and hygiene, does not pollute, time saving and energy saving, is one of indispensable apparatus of housework modernization.
Existing electric cooker is all generally to adopt heat-generating disc or heating board to heat, and heat generating components must contact with the pot body, otherwise pyroconductivity will reduce.Yet, due to heat-generating disc or heating board different from the making material of inner bag, after heating up, distortion in various degree occurs in heating surface and heating surface, and then causes heating surface and the heating surface can not close contact, has directly restricted the efficiency of heating surface of electric cooker, the power consumption increase.In addition, in existing electric cooker arranges, often only heat-generating disc is arranged to movable the installation, and sensor is fixed, the impact that arranged by size, easily cause heat generating components to contact defective tightness with the pot body.
The utility model content
For the defect existed in prior art, the purpose of this utility model is to provide a kind of homogeneous heating, heating surface to contact closely, respond to electric cooker sensitive, that energy-saving effect protrudes with heating surface.
For reaching above purpose, the utility model adopts following technical scheme.
A kind of electric cooker comprises: outer pot, inner bag, heat-generating disc, and heat-generating disc is arranged on the bottom of inner bag, and heat-generating disc is provided with the through hole that an appearance sensor stretches out; It is characterized in that, described inner bag is ceramic liner, middle position in the bottom of inner bag is provided with outwardly a, projection that contact with sensor, and the marginal position in the inner bag bottom is provided with an outwardly annulus, and described projection forms the heat collector cavity that holds heat-generating disc together with annulus.
As with improvement, be fixed with thermal insulating disc on heat-generating disc, described thermal insulating disc extends outward to be from the surrounding of heat-generating disc and coats the bowl-shape of inner bag bottom, described heat-generating disc together with thermal insulating disc by a plurality of springs and snib and the flexible connection of outer pot bottom.
As with improvement, described sensor is movably connected in outer pot bottom by spring and snib.
As with improvement, described projection is cylinder or circular, and described cylinder or circular projection are one-body molded in the inner bag bottom.
As with improvement, described outer pot comprises the cavity consisted of shell and inner casing, and an end of described spring is connected with the bottom of thermal insulating disc, and its other end is connected with inner shell bottom; One end of described snib is fixedly connected with the thermal insulating disc bottom, and its other end enters in cavity through inner shell bottom, on the other end of snib, is provided with catch.
Further with improvement, described snib is consistent with the quantity of spring, and each snib is socketed in a corresponding spring, and every group of snib and spring serve as a thermal insulating disc support level.
Further with improvement, the quantity of described snib and spring does not wait, and snib is arranged on outside spring, from spring, serves as together different thermal insulating disc support levels.
Compared with prior art, a kind of electric cooker that the utility model provides has following beneficial effect:
One, by the bottom at inner bag, the heat collector cavity that holds heat-generating disc consisted of projection and annulus is set, the heat that heat-generating disc is produced focuses on inner bag, and heat utilization efficiency is high, effectively saves energy consumption; Simultaneously, by fixing a thermal insulating disc and thermal insulating disc is arranged to from the surrounding of heat-generating disc outward extending bowl-shape on heat-generating disc, further provide heat utilization efficiency high.
Two, by the middle position in the inner bag bottom, cylinder is set, guarantees the close contact in sensor and the bottom of a pan, respond to sensitive; Simultaneously, cylinder and annulus also play booster action, effectively avoid the distortion of inner bag bottom heating surface, and practicality is good.
Three, sensor also is movably connected in outer pot bottom by spring and snib, has avoided like this sensor to hinder contacting of inner bag heating surface and heat-generating disc, simultaneously, has also strengthened bottom sensor and inner bag the compactness be connected, and contacts sensitively.
The accompanying drawing explanation
Figure 1 shows that a kind of automatic rice cooker structure schematic diagram that the utility model provides;
Figure 2 shows that partial enlarged drawing in Fig. 1.
Description of reference numerals:
1, outer pot, 2, inner bag, 3, heat-generating disc, 4, thermal insulating disc, 5, spring, 6, snib;
21, projection, 22, annulus, 23, heat collector cavity.
The specific embodiment
For further setting forth essence of the present utility model, by reference to the accompanying drawings the specific embodiment of the present utility model is described as follows.
As shown in Figure 1 and Figure 2, a kind of electric cooker comprises: outer pot 1, inner bag 2, heat-generating disc 3, and heat-generating disc 3 is arranged on the bottom of inner bag 2, and heat-generating disc 3 is provided with the through hole that an appearance sensor stretches out; It is characterized in that, described inner bag 2 is ceramic liner, middle position in the bottom of inner bag 2 is provided with outwardly a, projection 21 that contact with sensor, marginal position in inner bag 2 bottoms is provided with an outwardly annulus 22, and described protruding 21 form the heat collector cavity 23 that holds heat-generating disc 3 together with annulus 22.Like this, the heat that heat-generating disc 3 produces focuses on inner bag 2, and heat utilization efficiency is high, effectively saves energy consumption.
In the present embodiment, preferably projection 21 and annulus 22 are one-body molded on inner bag 2, and preferably projection 21 is for being positioned at the cylinder of inner bag 2 middle positions.The setting of cylinder, the close contact in assurance sensor and the bottom of a pan, respond to sensitive; Annulus 22 the close contact that has guaranteed inner bag heating surface and heat-generating disc is set, pyroconductivity is high.In other embodiments, described cylinder 21 adopts the projection of annulus or other shapes to substitute, and is not limited to the present embodiment.In addition, projection and the setting of annulus, also can play the effect of a reinforcement, effectively prevents the temperature distortion bottom inner bag.
Further, be fixed with thermal insulating disc 4 on heat-generating disc 3, described thermal insulating disc 4 extends outward to be from the surrounding of heat-generating disc 3 and coats the bowl-shape of inner bag 2 bottoms, and described heat-generating disc 3 is flexibly connected with outer pot 1 bottom by a plurality of springs 5 and snib 6 together with thermal insulating disc 4.By the setting of thermal insulating disc 4, the heat that heat-generating disc 3 is produced concentrates on the bottom of inner bag 2, and heat utilization efficiency is high.In the present embodiment, preferably heat-generating disc 3 is arranged in thermal insulating disc 4, and preferably through hole is arranged on the center position of heat-generating disc 3 and thermal insulating disc 4.
In the present embodiment, preferably outer pot 1 comprises the cavity consisted of shell and inner casing, and while specifically installing, an end of spring 5 is connected with the bottom of thermal insulating disc 4, and its other end is connected with inner shell bottom; One end of snib 6 is fixedly connected with thermal insulating disc 4 bottoms, and its other end enters in cavity through inner shell bottom, on the other end of snib 6, is provided with catch.Like this, realize the up and down of heat-generating disc 3 and thermal insulating disc 4 under the effect of spring 5, simultaneously, under the effect of catch, controlled the extreme higher position of heat-generating disc 3 and thermal insulating disc 4, simple in structure, easy for installation.In the present embodiment, preferably snib is consistent with the quantity of spring, and each snib is socketed in a corresponding spring, and every group of snib and spring serve as a thermal insulating disc support level.In other embodiments, the quantity of described snib and spring does not wait, and snib is arranged on outside spring, from spring, serves as together different thermal insulating disc support levels, is not limited to the present embodiment.
Further, for guaranteeing bottom and the sensor good contact of inner bag 2, described sensor also is movably connected in outer pot bottom by spring and snib.
A kind of electric cooker that the present embodiment provides, arrange the heat collector cavity that holds heat-generating disc consisted of projection and annulus by the bottom at inner bag, the heat that heat-generating disc is produced focuses on inner bag, and heat utilization efficiency is high, effectively saves energy consumption; Simultaneously, by fixing a thermal insulating disc and thermal insulating disc is arranged to from the surrounding of heat-generating disc outward extending bowl-shape on heat-generating disc, further provide heat utilization efficiency high.In addition, the effect that prevents the inner bag deformation of bottom is also played in the existence of projection and annulus, guarantees inner bag heating surface and heat-generating disc close contact, and heat conduction efficiency is high.
The above specific embodiment has been described in detail essence of the present utility model, but can not to protection domain of the present utility model, be limited with this.In every case according to the essence of the utility model, the simple modifications of doing, modification or equivalent transformation, within all dropping on claim protection domain of the present utility model.
Claims (7)
1. an electric cooker comprises: outer pot, inner bag, heat-generating disc, and heat-generating disc is arranged on the bottom of inner bag, and heat-generating disc is provided with the through hole that an appearance sensor stretches out; It is characterized in that, described inner bag is ceramic liner, middle position in the bottom of inner bag is provided with outwardly a, projection that contact with sensor, and the marginal position in the inner bag bottom is provided with an outwardly annulus, and described projection forms the heat collector cavity that holds heat-generating disc together with annulus.
2. a kind of electric cooker according to claim 1, it is characterized in that, be fixed with thermal insulating disc on heat-generating disc, described thermal insulating disc extends outward to be from the surrounding of heat-generating disc and coats the bowl-shape of inner bag bottom, described heat-generating disc together with thermal insulating disc by a plurality of springs and snib and the flexible connection of outer pot bottom.
3. a kind of electric cooker according to claim 2, is characterized in that, described sensor is movably connected in outer pot bottom by spring and snib.
4. a kind of electric cooker according to claim 1, is characterized in that, described projection is cylinder or circular, and described cylinder or circular projection are one-body molded in the inner bag bottom.
5. a kind of electric cooker according to claim 3, is characterized in that, described outer pot comprises the cavity consisted of shell and inner casing, and an end of described spring is connected with the bottom of thermal insulating disc, and its other end is connected with inner shell bottom; One end of described snib is fixedly connected with the thermal insulating disc bottom, and its other end enters in cavity through inner shell bottom, on the other end of snib, is provided with catch.
6. a kind of electric cooker according to claim 5, is characterized in that, described snib is consistent with the quantity of spring, and each snib is socketed in a corresponding spring, and every group of snib and spring serve as a thermal insulating disc support level.
7. a kind of electric cooker according to claim 5, is characterized in that, the quantity of described snib and spring does not wait, and snib is arranged on outside spring, from spring, serves as together different thermal insulating disc support levels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320361979 CN203354299U (en) | 2013-06-24 | 2013-06-24 | Electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320361979 CN203354299U (en) | 2013-06-24 | 2013-06-24 | Electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203354299U true CN203354299U (en) | 2013-12-25 |
Family
ID=49802145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320361979 Expired - Fee Related CN203354299U (en) | 2013-06-24 | 2013-06-24 | Electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203354299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242774A (en) * | 2017-08-15 | 2017-10-13 | 邓青付 | It is a kind of to keep the energy-saving electric rice pot of electric hot tray and the contact compactness of inner bag pot |
-
2013
- 2013-06-24 CN CN 201320361979 patent/CN203354299U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242774A (en) * | 2017-08-15 | 2017-10-13 | 邓青付 | It is a kind of to keep the energy-saving electric rice pot of electric hot tray and the contact compactness of inner bag pot |
| CN107242774B (en) * | 2017-08-15 | 2018-12-25 | 深圳市赛点投资有限公司 | A kind of energy-saving electric rice pot being able to maintain electric hot tray with the contact compactness of liner pot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140624 |
|
| EXPY | Termination of patent right or utility model |