CN105030045A - Electric cooker with multi-point floating type heating disc and heating method of electric cooker - Google Patents
Electric cooker with multi-point floating type heating disc and heating method of electric cooker Download PDFInfo
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- CN105030045A CN105030045A CN201510514117.6A CN201510514117A CN105030045A CN 105030045 A CN105030045 A CN 105030045A CN 201510514117 A CN201510514117 A CN 201510514117A CN 105030045 A CN105030045 A CN 105030045A
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Abstract
The invention discloses an electric cooker with a multi-point floating type heating disc. The electric cooker comprises an outer cover, a pot cover, a heat preservation cover arranged in the outer cover, a ceramic inner pot arranged in the heat preservation cover, a heating assembly arranged between the outer side of the bottom of the ceramic inner pot and the inner side of the bottom of the heat preservation cover, and a central cover. The heating assembly comprises the heating disc and a plurality of electric heating pipes. Floating heating blocks are arranged on the electric heating pipes. Each floating heating block comprises an upper heat transfer section and a lower heat transfer section, wherein a limiting check ring is arranged between the upper heat transfer section and the lower heat transfer section, and the lower heat transfer section is sleeved with a compression spring. A plurality of through holes matched with the upper heat transfer sections are formed in the heating disc. The area of the limiting check rings is larger than the area of the through holes. The bottoms of the compression springs abut against the inner side of the bottom of the heat preservation cover, and the upper ends of the compression springs abut against the limiting check rings. The length of the upper heat transfer sections is larger than the depth of the through holes. The bottoms of the electric heating pipes are exposed out of the heat preservation cover. The electric cooker has the advantages that the ceramic inner pot with the non-wear bottom can be heated more uniformly, heat efficiency is higher, and the structure is simple.
Description
Technical field
The present invention relates to a kind of electric cooker, especially a kind of electric cooker with Multi-point floating formula heating plate and heating means thereof.
Background technology
At present, when the heating plate of electric cooker is used for ceramic inner vessel heating, adopt two kinds of ceramic inner vessels, one is mill end ceramic inner vessel, one does not grind end ceramic inner vessel, mill end ceramic inner vessel and heating plate are fitted relatively good, but ceramic inner vessel mill rear surface, end glaze layer is destroyed has infiltration phenomenon, and processing cost is very high.Not grinding fits bottom pot and heating plate at the end has uneven gap, causing the slow heating efficiency that heats up greatly to reduce, due to the uneven the bottom of a pan, gap is heated can be uneven, cause cooking food weak effect.
Summary of the invention
When the present invention heats ceramic inner vessel to overcome existing electric cooker heating plate, heat uneven, efficiency is low, and the phenomenon that seeps water at ceramic inner vessel the mill end, there is provided a kind of and adopt Multi-point floating formula heat block, can not only solution never grind the end ceramic inner vessel heating uneven, the problem that efficiency is low, ceramic inner vessel can be solved need not grind the end and also can well fit simultaneously, reach ceramic inner vessel heating function, stop electric cooker and the heating means thereof of grinding the band Multi-point floating formula heating plate that end buckpot seepage problem occurs.
The technical solution adopted for the present invention to solve the technical problems is: a kind of electric cooker with Multi-point floating formula heating plate, comprise outer cover, pot cover, be arranged on the stay-warm case in outer cover, be arranged on the ceramic inner vessel in stay-warm case, be arranged on the heating component between ceramic inner vessel bottom outside and stay-warm case bottom inside and central lid, described heating component comprises heating plate and some electrothermal tubes, described electrothermal tube is provided with floating heat block, described floating heat block comprises heat transfer segment and lower heat transfer segment, spacing back-up ring is provided with between described upper heat transfer segment and lower heat transfer segment, described lower heat transfer segment is arranged with Compress Spring, described heating plate is provided with the through hole of heat transfer segment in some cooperations, the area of described spacing back-up ring is greater than the area of through hole, stay-warm case bottom inside is withstood bottom described Compress Spring, spacing back-up ring is withstood in upper end, the length of described upper heat transfer segment is greater than the degree of depth of through hole, be exposed to outside stay-warm case bottom described electrothermal tube.
Preferably, the quantity of described floating heat block and electrothermal tube is 6-8, is evenly distributed on heating plate.
Floating heat block of the present invention adopts Multipoint Uniform distribution, and make homogeneous heating, efficiency is improved.
Preferably, described upper heat transfer segment and lower heat transfer segment are cylindric, and the sectional area of upper heat transfer segment is greater than the sectional area of lower heat transfer segment.
This kind of structure makes its Compress Spring to the support of floating heat block, also makes floating heat block to the support of ceramic inner vessel and heating simultaneously.
Preferably, described through hole is arranged on the bottom of heating plate, the shape of described heating plate and the mating shapes of ceramic inner vessel bottom outside.
This kind of convenient floating heat block of structure and heating plate are to the support of ceramic inner vessel and heating.
The through hole lower outer of described heating plate is provided with draw-in groove, is provided with the fixture block coordinating draw-in groove outside described spacing back-up ring.
This kind of structure makes heat transfer segment penetrate in through hole, and when spacing back-up ring gear is on the downside of heating plate, fixture block is just stuck in draw-in groove, can prevent floating heat block from rotating.
Heating means for electric cooker with Multi-point floating formula heating plate, comprise the steps:
1) when not grinding that ceramic inner vessel is placed on heating plate at the end, first contact with the upper heat transfer segment of each floating heat block bottom ceramic inner vessel;
2) weight of ceramic inner vessel is by the upper heat transfer segment pressure of floating heat block, then fits with heating plate bottom inside bottom ceramic inner vessel;
3) heat block that now, floats is adjacent to bottom ceramic inner vessel under the effect of Compress Spring elastic force;
4) heating after the electrothermal tube energising of floating in the lower heat transfer segment of heat block, heat passes on floating heat block;
5) a heat part of floating on heat block is directly transferred to the bottom of ceramic inner vessel, food in pot in heating ceramic, and a part of heat is first transmitted on heating plate, then is transmitted to food in ceramic inner vessel bottom-heated pot by heating plate; Some heat distributed assembles back reflection on ceramic inner vessel side surface by stay-warm case.
Preferably, after taking out ceramic inner vessel, the heat block that floats returns to free state under the elastic force effect of Compress Spring, and the upper heat transfer segment top surface of the heat block that floats exceeds the surface bottom heating plate, and now spacing back-up ring is by the lower downside of heat transfer segment gear bottom heating plate.
The invention has the beneficial effects as follows, can not only solution never to grind end ceramic inner vessel heating uneven, the problem that efficiency is low, can solve ceramic inner vessel simultaneously and need not grind the end and also can well fit, reach ceramic inner vessel heating function, stopped buckpot seepage problem at the bottom of mill and occurred; Can allow do not grind the end ceramic inner vessel heating evenly, the thermal efficiency is higher, and structure is simple.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the present invention when removing ceramic inner vessel;
Fig. 3 is A-A sectional view in Fig. 2;
Fig. 4 is the structural representation of stay-warm case in the present invention;
Fig. 5 is decomposing schematic representation of the present invention;
1. pot covers, 2. outer cover, 3. stay-warm case, 4. ceramic inner vessel, 5. heating plate in figure, 51. through holes, 52. draw-in grooves, 6. float heat block, heat transfer segment on 61., 62. times heat transfer segment, 63. spacing back-up rings, 64. fixture blocks, 7. Compress Spring, 8. electrothermal tube, 9. central lid.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation, but be not limiting the scope of the invention.
As Fig. 1, shown in 3 and 4, a kind of electric cooker with Multi-point floating formula heating plate, comprise outer cover 2, pot cover 1, be arranged on the stay-warm case 3 in outer cover 2, be arranged on the ceramic inner vessel 4 in stay-warm case 3, be arranged on the heating component between ceramic inner vessel 4 bottom outside and stay-warm case 3 bottom inside and central lid 9, heating component comprises heating plate 5 and six electrothermal tubes 8, each electrothermal tube 8 is provided with floating heat block 6, the heat block 6 that floats comprises heat transfer segment 61 and lower heat transfer segment 62, spacing back-up ring 63 is provided with between upper heat transfer segment 61 and lower heat transfer segment 62, lower heat transfer segment 62 is arranged with Compress Spring 7, heating plate 5 is provided with the through hole 51 that six coordinate upper heat transfer segment 61, the area of spacing back-up ring 63 is greater than the area of through hole 51, stay-warm case 3 bottom inside is withstood bottom Compress Spring 7, spacing back-up ring 63 is withstood in upper end, the length of upper heat transfer segment 61 is greater than the degree of depth of through hole 51, be exposed to bottom electrothermal tube 8 outside stay-warm case 3.The heat block 6 that floats is evenly distributed on heating plate 5.Upper heat transfer segment 61 and lower heat transfer segment 62 are cylindric, and the sectional area of upper heat transfer segment 61 is greater than the sectional area of lower heat transfer segment 62.Through hole 51 is arranged on the bottom of heating plate 5, the shape of heating plate 5 and the mating shapes of ceramic inner vessel 4 bottom outside.The through hole 51 place lower outer of heating plate 5 is provided with draw-in groove 52, is provided with the fixture block 64 coordinating draw-in groove 52 outside spacing back-up ring 63.
Heating means for electric cooker with Multi-point floating formula heating plate, comprise the steps:
1) when not grinding that ceramic inner vessel is placed on heating plate at the end, first contact with the upper heat transfer segment of each floating heat block bottom ceramic inner vessel;
2) weight of ceramic inner vessel is by the upper heat transfer segment pressure of floating heat block, then fits with heating plate bottom inside bottom ceramic inner vessel;
3) heat block that now, floats is adjacent to bottom ceramic inner vessel under the effect of Compress Spring elastic force;
4) heating after the electrothermal tube energising of floating in the lower heat transfer segment of heat block, heat passes on floating heat block;
5) a heat part of floating on heat block is directly transferred to the bottom of ceramic inner vessel, food in pot in heating ceramic, and a part of heat is first transmitted on heating plate, then is transmitted to food in ceramic inner vessel bottom-heated pot by heating plate; Some heat distributed assembles back reflection on ceramic inner vessel side surface by stay-warm case.
As shown in Figure 2, after taking out ceramic inner vessel, the heat block that floats returns to free state under the elastic force effect of Compress Spring, and the upper heat transfer segment top surface of the heat block that floats exceeds the surface bottom heating plate, and now spacing back-up ring is by the lower downside of heat transfer segment gear bottom heating plate.
The present invention can not only solution never to grind end ceramic inner vessel heating uneven, the problem that efficiency is low, can solve ceramic inner vessel simultaneously and need not grind the end and also can well fit, reach ceramic inner vessel heating function, stopped buckpot seepage problem at the bottom of mill and occurred; Can allow do not grind the end ceramic inner vessel heating evenly, the thermal efficiency is higher, and structure is simple.
Claims (7)
1. the electric cooker with Multi-point floating formula heating plate, comprise outer cover, pot cover, be arranged on the stay-warm case in outer cover, be arranged on the ceramic inner vessel in stay-warm case, be arranged on the heating component between ceramic inner vessel bottom outside and stay-warm case bottom inside and central lid, it is characterized in that: described heating component comprises heating plate and some electrothermal tubes, described electrothermal tube is provided with floating heat block, described floating heat block comprises heat transfer segment and lower heat transfer segment, spacing back-up ring is provided with between described upper heat transfer segment and lower heat transfer segment, described lower heat transfer segment is arranged with Compress Spring, described heating plate is provided with the through hole of heat transfer segment in some cooperations, the area of described spacing back-up ring is greater than the area of through hole, stay-warm case bottom inside is withstood bottom described Compress Spring, spacing back-up ring is withstood in upper end, the length of described upper heat transfer segment is greater than the degree of depth of through hole, be exposed to outside stay-warm case bottom described electrothermal tube.
2. a kind of electric cooker with Multi-point floating formula heating plate according to claim 1, is characterized in that: the quantity of described floating heat block and electrothermal tube is 6-8, is evenly distributed on heating plate.
3. a kind of electric cooker with Multi-point floating formula heating plate according to claim 2, is characterized in that: described upper heat transfer segment and lower heat transfer segment are cylindric, and the sectional area of upper heat transfer segment is greater than the sectional area of lower heat transfer segment.
4. a kind of electric cooker with Multi-point floating formula heating plate according to claim 3, is characterized in that: described through hole is arranged on the bottom of heating plate, the shape of described heating plate and the mating shapes of ceramic inner vessel bottom outside.
5. a kind of electric cooker with Multi-point floating formula heating plate according to claim 4, is characterized in that: the through hole lower outer of described heating plate is provided with draw-in groove, is provided with the fixture block coordinating draw-in groove outside described spacing back-up ring.
6. the heating means of a kind of electric cooker with Multi-point floating formula heating plate according to claim 1, is characterized in that: it comprises the steps:
1) when not grinding that ceramic inner vessel is placed on heating plate at the end, first contact with the upper heat transfer segment of each floating heat block bottom ceramic inner vessel;
2) weight of ceramic inner vessel is by the upper heat transfer segment pressure of floating heat block, then fits with heating plate bottom inside bottom ceramic inner vessel;
3) heat block that now, floats is adjacent to bottom ceramic inner vessel under the effect of Compress Spring elastic force;
4) heating after the electrothermal tube energising of floating in the lower heat transfer segment of heat block, heat passes on floating heat block;
5) a heat part of floating on heat block is directly transferred to the bottom of ceramic inner vessel, food in pot in heating ceramic, and a part of heat is first transmitted on heating plate, then is transmitted to food in ceramic inner vessel bottom-heated pot by heating plate; Some heat distributed assembles back reflection on ceramic inner vessel side surface by stay-warm case.
7. the heating means of a kind of electric cooker with Multi-point floating formula heating plate according to claim 6, it is characterized in that: after taking out ceramic inner vessel, the heat block that floats returns to free state under the elastic force effect of Compress Spring, the upper heat transfer segment top surface of floating heat block exceeds the surface bottom heating plate, and now spacing back-up ring is by the lower downside of heat transfer segment gear bottom heating plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514117.6A CN105030045A (en) | 2015-08-17 | 2015-08-17 | Electric cooker with multi-point floating type heating disc and heating method of electric cooker |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510514117.6A CN105030045A (en) | 2015-08-17 | 2015-08-17 | Electric cooker with multi-point floating type heating disc and heating method of electric cooker |
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| CN105030045A true CN105030045A (en) | 2015-11-11 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455611A (en) * | 2015-12-22 | 2016-04-06 | 黎华裕 | Natural fire type electric cooker and control method thereof |
| 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 |
| CN107280457A (en) * | 2017-08-15 | 2017-10-24 | 邓青付 | Energy-saving electric rice pot |
| CN107374323A (en) * | 2017-08-15 | 2017-11-24 | 邓青付 | Energy-conserving intelligent electric cooker |
| CN107374324A (en) * | 2017-08-15 | 2017-11-24 | 邓青付 | Can Automatic Optimal electric hot tray and the contact situation of inner bag pot intelligent electric rice cooker |
| CN111513557A (en) * | 2020-05-09 | 2020-08-11 | 安徽永耀电器有限公司 | Turnover panel mechanism for electric steam box |
-
2015
- 2015-08-17 CN CN201510514117.6A patent/CN105030045A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455611A (en) * | 2015-12-22 | 2016-04-06 | 黎华裕 | Natural fire type electric cooker and control method thereof |
| 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 |
| CN107280457A (en) * | 2017-08-15 | 2017-10-24 | 邓青付 | Energy-saving electric rice pot |
| CN107374323A (en) * | 2017-08-15 | 2017-11-24 | 邓青付 | Energy-conserving intelligent electric cooker |
| CN107374324A (en) * | 2017-08-15 | 2017-11-24 | 邓青付 | Can Automatic Optimal electric hot tray and the contact situation of inner bag pot intelligent electric rice cooker |
| 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 |
| CN107374324B (en) * | 2017-08-15 | 2019-08-23 | 上海中兴不锈钢配套工程有限公司 | The intelligent electric rice cooker of energy Automatic Optimal electric hot tray and the contact situation of liner pot |
| CN107374323B (en) * | 2017-08-15 | 2019-10-25 | 武义泰辰厨具有限公司 | Energy-conserving intelligent electric cooker |
| CN111513557A (en) * | 2020-05-09 | 2020-08-11 | 安徽永耀电器有限公司 | Turnover panel mechanism for electric steam box |
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