CN206964485U - A kind of phase-transition heat-preserving pad - Google Patents
A kind of phase-transition heat-preserving pad Download PDFInfo
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- CN206964485U CN206964485U CN201720094017.7U CN201720094017U CN206964485U CN 206964485 U CN206964485 U CN 206964485U CN 201720094017 U CN201720094017 U CN 201720094017U CN 206964485 U CN206964485 U CN 206964485U
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Abstract
The utility model discloses a kind of phase-transition heat-preserving pad, it is related to heat keeper technical field.The utility model includes the heat-conducting layer from top to bottom set gradually, phase change layer and thermal insulation layer;The heat-conducting layer is located at top, and close to warmed body, the thermal insulation layer is located at bottom, is relatively distant from warmed body.Phase-change material in the utility model phase change layer has the ability for changing its physical state in certain temperature range, as phase-change material can maintain a period of time in transition temperature range, therefore, without extra heater meanses, heat insulation effect can be achieved using the spontaneous phase transition process of phase-change material, the utility model is simple in construction, easy to use, energy-conserving and environment-protective.
Description
Technical field
The present invention relates to heat keeper, more particularly to a kind of phase-transition heat-preserving pad.
Background technology
With the progress in epoch, to the quality requirements more and more higher of food and drink, food on usual dining table dissipates people because of heat
Lose in environment and cool off soon, so as to influence the quality of food, the particularly winter in cold, it is unfavorable to eat the food to cool off
With health, to solve the above problems, occurring many firing equipments for being used for the insulation of dining table food on the market, these are heated
Equipment is usually using electrical heating, not only inconvenient but also power consumption when this to use.
Utility model content
The food on dining table is incubated to realize, the utility model provides a kind of phase-transition heat-preserving pad, by using phase transformation material
Material is incubated to the food in tableware, and heat insulation effect is good, and excellent with simple in construction, easy to use, energy-conserving and environment-protective etc.
Point.
The technical solution adopted in the utility model is:
A kind of phase-transition heat-preserving pad, including to be from top to bottom sequentially overlapped the first thin slice, the second thin slice, the 3rd thin slice and the 4th thin
Piece, wherein, the first closed cavity, the cavity wall of first closed cavity are formed between first slice part and the second slice part
It is made up of the top surface of the first slice part and the bottom surface of the second slice part, is formed between second slice part and the 3rd slice part
Two closed cavities, the cavity wall of second closed cavity are made up of the top surface of the second slice part and the bottom surface of the 3rd slice part, institute
The 3rd closed cavity of formation between the 3rd slice part and the 4th slice part is stated, the cavity wall of the 3rd closed cavity is by the 3rd thin slice
The bottom surface of the top surface in portion and the 3rd slice part is formed;Filling Heat Conduction Material forms heat-conducting layer in first closed cavity, described
Filling phase-change material forms phase change layer in second closed cavity, and filling with insulation material is formed heat-insulated in the 3rd closed cavity
Layer.
Further, the heat-conducting layer is located at top, and close to warmed body, the thermal insulation layer is located at bottom, relatively
Away from warmed body.
The beneficial effects of the utility model are:The phase-change material being arranged in the second closed cavity has in certain temperature model
The ability (transition temperature range) of interior its physical state of change is enclosed, as phase-change material can maintain one section in transition temperature range
Time, it is therefore not necessary to which extra heater meanses, heat insulation effect, this practicality are can be achieved using the spontaneous phase transition process of phase-change material
New structure is simple, easy to use, energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is provided the structural representation of phase-transition heat-preserving pad by the embodiment of the present invention;
Fig. 2 is Fig. 1 I-I sectional view;
Wherein, 1 is heat-conducting layer, and 2 be phase change layer, and 3 be thermal insulation layer.
Embodiment
With reference to embodiment and Figure of description, technical scheme is described in detail:
Embodiment:
As Fig. 1 is provided by the embodiment of the present invention structural representation of phase-transition heat-preserving pad, a kind of phase-transition heat-preserving pad, including by
The first thin slice, the second thin slice, the 3rd thin slice and the 4th thin slice are up to sequentially overlapped down, wherein, first slice part and second
Form the first closed cavity between slice part, the cavity wall of first closed cavity by the first slice part top surface and the second thin slice
The bottom surface in portion is formed, and the second closed cavity, second closed cavity are formed between second slice part and the 3rd slice part
Cavity wall be made up of the top surface of the second slice part and the bottom surface of the 3rd slice part, between the 3rd slice part and the 4th slice part
The 3rd closed cavity is formed, the cavity wall of the 3rd closed cavity is by the top surface of the 3rd slice part and the bottom surface structure of the 3rd slice part
Into;Filling Heat Conduction Material forms heat-conducting layer 1 in first closed cavity, and phase-change material shape is filled in second closed cavity
Into phase change layer 2, filling with insulation material forms thermal insulation layer 3 in the 3rd closed cavity.
Wherein, the shape of heat keeper does not limit, and the present embodiment only provides a kind of embodiment, can be with according to being actually needed
For any suitable shape;
Fig. 2 show Fig. 1 I-I sectional view, and further, the heat-conducting layer 1 is located at top, close to warmed body, institute
State thermal insulation layer 3 and be located at bottom, be relatively distant from warmed body;When the higher tableware of temperature is placed on heat keeper, dissipated from tableware
The heat of mistake is delivered to phase change layer 2 by heat-conducting layer 1, when temperature within the specific limits so that phase-change material it is endothermic melting so as to
Undergo phase transition, realize heat storage, further, heat keeper bottom sets thermal insulation layer 3 to avoid heat from being lost in environment, together
When, be also prevented from temperature it is too high to contact object bring harmful effect;Extension then as the meal time causes food to cool off, when
Within the specific limits, phase-change material solidifies heat release to temperature, and passes to tableware by heat-conducting layer 1, is incubated so as to reach to food
Effect.
Embodiments of the invention are described in detail above, but the content is only presently preferred embodiments of the present invention,
And without of the invention with limitation.All any modifications made in the application range of the present invention, equivalent substitution and improvement etc. all should
Within protection scope of the present invention.
Claims (2)
1. a kind of phase-transition heat-preserving pad, it is characterised in that including being from top to bottom sequentially overlapped the first thin slice, the second thin slice, the 3rd thin
Piece and the 4th thin slice, wherein, the first closed cavity, first closing are formed between first slice part and the second slice part
The cavity wall of cavity is made up of the top surface of the first slice part and the bottom surface of the second slice part, second slice part and the 3rd slice part
Between form the second closed cavity, the cavity wall of second closed cavity is by the top surface of the second slice part and the bottom of the 3rd slice part
Face is formed, and the 3rd closed cavity, the cavity wall of the 3rd closed cavity are formed between the 3rd slice part and the 4th slice part
It is made up of the top surface of the 3rd slice part and the bottom surface of the 3rd slice part;Filling Heat Conduction Material, which is formed, in first closed cavity leads
Thermosphere, filling phase-change material forms phase change layer in second closed cavity, filling with insulation material in the 3rd closed cavity
Form thermal insulation layer.
2. a kind of phase-transition heat-preserving pad according to claim 1, it is characterised in that the heat-conducting layer is located at top, leans on
Nearly warmed body, the thermal insulation layer are located at bottom, are relatively distant from warmed body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720094017.7U CN206964485U (en) | 2017-01-24 | 2017-01-24 | A kind of phase-transition heat-preserving pad |
Applications Claiming Priority (1)
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CN201720094017.7U CN206964485U (en) | 2017-01-24 | 2017-01-24 | A kind of phase-transition heat-preserving pad |
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Publication Number | Publication Date |
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CN206964485U true CN206964485U (en) | 2018-02-06 |
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CN201720094017.7U Active CN206964485U (en) | 2017-01-24 | 2017-01-24 | A kind of phase-transition heat-preserving pad |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109512236A (en) * | 2018-11-20 | 2019-03-26 | 吴江市格瑞福金属制品有限公司 | A kind of heat insulating mattress for being easy to radiate |
-
2017
- 2017-01-24 CN CN201720094017.7U patent/CN206964485U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109512236A (en) * | 2018-11-20 | 2019-03-26 | 吴江市格瑞福金属制品有限公司 | A kind of heat insulating mattress for being easy to radiate |
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