CN101703357A - Cold and warm insulation cover for dining table - Google Patents
Cold and warm insulation cover for dining table Download PDFInfo
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- CN101703357A CN101703357A CN200910162347A CN200910162347A CN101703357A CN 101703357 A CN101703357 A CN 101703357A CN 200910162347 A CN200910162347 A CN 200910162347A CN 200910162347 A CN200910162347 A CN 200910162347A CN 101703357 A CN101703357 A CN 101703357A
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Abstract
The invention discloses a cold and warm insulation cover for a dining table, which comprises a bowl-shaped cover body provided with a downward opening and used for containing foods, the opening is arranged at the top part of the cover body, a top cover of the cover body is arranged at the position corresponding to the opening, a top plate is connected below the top cover, a sandwich space is arranged between the top cover and the top plate, and a cold and warm generator with radiating fins and plates is arranged in the sandwich space. The insulation cover can effectively prevent the situation that the foods are deteriorated due to the impact of the environmental temperature during the placing process and the like and realize the thermal insulation of the foods under both cold and warm environments.
Description
Technical field
The present invention relates to a kind of cold and warm insulation cover for dining table, particularly relate to a kind of with changes in temperature food heat-insulation cover.
Background technology
In the life, people can directly be positioned over residue food edible once more in the short time on the dining table usually.And the shortcoming of doing like this is: may have dirt falls into food on the one hand, or causes mosquitos and flies, pollutes food; On the other hand, can quicken the corruption of food when summer temperature is too high, and winter, low excessively temperature food was lowered the temperature rapidly, just need carry out post bake to food when edible once more, wasted time and energy.
Summary of the invention
The present invention is in order to overcome defective in the above-mentioned prior art, a kind of table changes in temperature food heat-insulation cover that is used for preserving in the short time food to be provided.
The invention provides a kind of cold and warm insulation cover for dining table, comprise the bowl type cover body that is used to hold food, described cover body top is provided with opening, be provided with the cover body top cover with described opening corresponding position, below described top cover, be connected with top board, and make to have mezzanine space between described top cover and described top board, in described mezzanine space, be provided with flange-cooled changes in temperature generator in the hole in the middle of the top board.
In the technique scheme, be provided with a dividing plate in the described mezzanine space in order to described mezzanine space is divided into two sheaf spaces up and down, and make described changes in temperature generator be arranged in described lower layer space, the dividing plate corresponding with described changes in temperature generator is provided with a butt hole, and in described butt hole, connect with a cooling fan, the levels air flowed by butt hole when blower fan rotated, with the space in the heat discharge top cover of fin.
In the technique scheme, two sheaf spaces up and down that described dividing plate is separated out have the ventilating opening with described stay-warm case external communications respectively.
In the technique scheme, end face exceeds the last end face of described cover body on the described top cover, and described dividing plate only is connected with described top cover, and the described ventilating opening that described two sheaf spaces up and down are in communication with the outside all is arranged on the described top cover.
In the technique scheme, described electronics changes in temperature generator lower plane is close to the changes in temperature eminator of an area greater than the changes in temperature generator.
In the technique scheme, described top cover top is provided with handle.
In the technique scheme, described changes in temperature generator is semiconductor electronic refrigerating sheet and/or semiconductor pyrogenicity sheet.
The beneficial effect that the present invention has: the food stay-warm case among the present invention has not only solved and has prevented from can be subjected to pollution problems when food from placing on the table, and by being the mode that changes in temperature generator and cover body combine with temperature regulating device, solve the food of placing and to be subjected to ambient influnence and situation such as go bad, realized under the changes in temperature environment all the purpose that can be incubated food.
Description of drawings
Fig. 1 is the longitudinal sectional view of food stay-warm case among the present invention;
Fig. 2 is the vertical view of food stay-warm case among Fig. 1.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
The 1-cover body, 2-top cover, 3-dividing plate, 4-cooling fan, 5-handle, 6-upper strata ventilating opening, 7-lower floor ventilating opening, 8-fin, 9-changes in temperature generator, 10-changes in temperature eminator, 11-top board, 12-exhaust outlet.
The specific embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention is not subjected to the restriction of the specific embodiment.
As shown in Figure 1, longitudinal sectional view for cold and warm insulation cover for dining table among the present invention, described stay-warm case comprises a bowl type cover body 1 that is used to hold food, described cover body 1 top is provided with opening, be provided with one with described opening corresponding position and have arch top cover 2, below described top cover 2, be connected with top board 11, and make 11 mezzanine spaces that form a relative closure of described top cover 2 and described top board.The edge that is provided with a dividing plate 3 and described dividing plate 3 in the described mezzanine space only is connected with described top cover 2, thereby described mezzanine space is divided into two sheaf spaces up and down, in described mezzanine space, is provided with the changes in temperature generator 9 of band fin 8 in the hole in the middle of the top board.The dividing plate 3 corresponding with described changes in temperature generator 9 is provided with a butt hole, and in described butt hole, connect with a cooling fan 4, the levels air flowed (the air current flow direction is shown in the direction of arrow among Fig. 1) by butt hole when blower fan rotated, and the purpose that a fin 8 is set at described cooling fan 4 and 9 in described changes in temperature generator is in order to reach better heat exchange effect.In addition, for convenience of the taking and placing stay-warm case, on top cover 2, be provided with the handle 5 of a bar shaped; Cover body top is provided with two exhaust outlets 12 of symmetry, is used in time the steam of stay-warm case being discharged.
In the present embodiment, be provided with upper strata ventilating opening 6 on the top cover 2 on dividing plate 3, and upper strata ventilating opening 6 is distributed in handle 5 two ends; Simultaneously, be provided with lower floor's ventilating opening 7 on the top cover 2 below dividing plate 3, and lower floor's ventilating opening 7 is distributed in top cover 2 edges of closing on cover body 1.Under the effect of cooling fan 4, stay-warm case top cover 2 extraneous airs enter lower layer space by last sheaf space, after passing through fin 8 heat exchanges that are provided with changes in temperature generator 9 tops, the gas that is heated or cooled is discharged top cover 2 inside, on the lower plane of electronics changes in temperature generator 9, be close to simultaneously the changes in temperature eminator 10 of an area greater than changes in temperature generator 9, the changes in temperature gas that freezes or heat is dispersed into cover body 1 inside, reaches the purpose of cold and warm insulation.In addition, the outline of stay-warm case vertical section is convex shape substantially in as can be seen from Figure 1 present embodiment, is the last end face that end face on the top cover 2 of arch exceeds cover body 1, and it is big as far as possible that design guarantees to hold in the stay-warm case space of food on the one hand like this; On the other hand, when starting cooling fan 4, guarantee to flow more smoothly in gas and the outside in the top cover 2, reach the effect of distributing of fin 8 the bests.
Described changes in temperature generator 9 among the present invention is semiconductor electronic changes in temperature generators 9, adopts the semiconductor electronic refrigerating sheet during refrigeration; During pyrogenicity, the opposite setting of input electrode with the input electrode of semiconductor electronic refrigerating sheet during with refrigeration promptly realizes making refrigeration face pyrogenicity.Need to prove that the changes in temperature generator that adopts among the application is a prior art, it has laminated structure, and one side is to heat, and one side is a refrigeration, at electronic cooling or be common technique aspect heating, therefore, does not do detailed description for its cooling and warming mechanism herein.
During use, the opening of described cover body 1 is placed down, and food is covered in cover body 1 inside, according to the needs of external environment, air in 9 heating of regulation and control changes in temperature generator or the cooling dome.
More than disclosed only be a specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (7)
1. cold and warm insulation cover for dining table, comprise the bowl type cover body that is used to hold food, described cover body top is provided with opening, be provided with top cover with described cover body opening corresponding position, it is characterized in that: below described top cover, be connected with top board, and make to have mezzanine space between described top cover and described top board, in described mezzanine space, be provided with flange-cooled changes in temperature generator in the hole in the middle of the top board.
2. stay-warm case according to claim 1, it is characterized in that: be provided with a dividing plate in the described mezzanine space in order to described mezzanine space is divided into two sheaf spaces up and down, and make described changes in temperature generator be arranged in described lower layer space, the dividing plate corresponding with described changes in temperature generator is provided with a butt hole, and in described butt hole, connect with a cooling fan, the levels air flowed by butt hole when blower fan rotated.
3. stay-warm case according to claim 2 is characterized in that: two sheaf spaces up and down that described dividing plate is separated out have the ventilating opening with described stay-warm case external communications respectively.
4. stay-warm case according to claim 3 is characterized in that: end face exceeds the last end face of described cover body on the described top cover, and described dividing plate only is connected with described top cover, and the described ventilating opening that described two sheaf spaces up and down are in communication with the outside all is arranged on the described top cover.
5. stay-warm case according to claim 2 is characterized in that: described electronics changes in temperature generator lower plane is close to the changes in temperature eminator of an area greater than the changes in temperature generator.
6. according to any described stay-warm case of claim 1 to 5, it is characterized in that: described top cover top is provided with handle.
7. according to any described stay-warm case of claim 1 to 5, it is characterized in that: described changes in temperature generator is semiconductor electronic refrigerating sheet and/or semiconductor pyrogenicity sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910162347A CN101703357A (en) | 2009-08-13 | 2009-08-13 | Cold and warm insulation cover for dining table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910162347A CN101703357A (en) | 2009-08-13 | 2009-08-13 | Cold and warm insulation cover for dining table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101703357A true CN101703357A (en) | 2010-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910162347A Pending CN101703357A (en) | 2009-08-13 | 2009-08-13 | Cold and warm insulation cover for dining table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101703357A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104026935A (en) * | 2014-06-17 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Food heat-preservation cover |
| CN104106961A (en) * | 2013-04-17 | 2014-10-22 | 倪国森 | Simple multifunctional food warming device |
| CN105125111A (en) * | 2015-09-29 | 2015-12-09 | 平湖市当湖街道超越时空模具图文设计服务部 | Novel temperature lowering accelerating device for dining table |
| CN109059338A (en) * | 2018-10-25 | 2018-12-21 | 湖南工业大学 | A kind of dining table food fresh-keeping device |
| CN110477619A (en) * | 2017-03-21 | 2019-11-22 | 董润 | A kind of table angular component and multifunctional dining table |
-
2009
- 2009-08-13 CN CN200910162347A patent/CN101703357A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106961A (en) * | 2013-04-17 | 2014-10-22 | 倪国森 | Simple multifunctional food warming device |
| CN104026935A (en) * | 2014-06-17 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Food heat-preservation cover |
| CN105125111A (en) * | 2015-09-29 | 2015-12-09 | 平湖市当湖街道超越时空模具图文设计服务部 | Novel temperature lowering accelerating device for dining table |
| CN110477619A (en) * | 2017-03-21 | 2019-11-22 | 董润 | A kind of table angular component and multifunctional dining table |
| CN109059338A (en) * | 2018-10-25 | 2018-12-21 | 湖南工业大学 | A kind of dining table food fresh-keeping device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100512 |