CN207846711U - A kind of New-type phase change energy storage composite plate - Google Patents
A kind of New-type phase change energy storage composite plate Download PDFInfo
- Publication number
- CN207846711U CN207846711U CN201721914863.5U CN201721914863U CN207846711U CN 207846711 U CN207846711 U CN 207846711U CN 201721914863 U CN201721914863 U CN 201721914863U CN 207846711 U CN207846711 U CN 207846711U
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- CN
- China
- Prior art keywords
- energy storage
- heat
- conducting layer
- phase change
- composite plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model provides a kind of New-type phase change energy storage composite plate, more particularly to technical field of phase change energy storage, the substrate and cementitious material set including parallel, heat-conducting layer is equipped between the substrate, the cross section of the heat-conducting layer is curvilinear, and phase-changing energy storage material is equipped in the cavity of the curvilinear heat-conducting layer；Connected by cementitious material between the heat-conducting layer and the phase-changing energy storage material, between the heat-conducting layer and the substrate.Not only heat transfer area is big for the utility model, and device can be made to be heated evenly, and energy storage efficiency can be improved.
Description
Technical field
The utility model belongs to technical field of phase change energy storage, and in particular to a kind of New-type phase change energy storage composite plate.
Background technology
With storage heat release, this characteristic makes it in building energy saving field with wide when phase-changing energy storage material is because of its phase transformation
Application prospect.To realize the energy-saving effect of phase-changing energy storage material, widespread practice is by phase-changing energy storage material and other gellings
Material blends or composite plate is made in absorption, to meet the requirement of architectural engineering；But such phase-change accumulation energy composite plate, because of heat-transfer area
Product is small, and it is even to easily lead to uneven heating, causes whole energy storage efficiency relatively low.
Application No. is the patents of CN201310660901.9, a kind of anisotropic phase change energy storage composite board are disclosed, by phase
Change layer and heat insulation layer composition；Wherein phase change layer phase-change material and cementitious material mixing after made of, heat insulation layer by with phase change layer
Made of identical cementitious material；The thickness ratio of wherein phase change layer and heat insulation layer is.The patent passes through non-homogeneous in basis material
The composite plate type of distribution, i.e. anisotropic phase change energy storage composite board, to improve thermal inertia and the interior of architectural exterior-protecting construction
Capacity usage ratio, but the heat transfer area of the patent is still to be improved.
Utility model content
In view of the above deficiency, the purpose of this utility model provides a kind of New-type phase change energy storage composite plate, not only heat transfer area
Greatly, and device can be made to be heated evenly, to improve energy storage efficiency.
The utility model provides the following technical solution：
A kind of New-type phase change energy storage composite plate, including substrate and cementitious material parallel and set are equipped between the substrate and lead
The cross section of thermosphere, the heat-conducting layer is curvilinear, and phase-changing energy storage material is equipped in the cavity of the curvilinear heat-conducting layer,
And pass through cementitious material phase between the heat-conducting layer and the phase-changing energy storage material, between the heat-conducting layer and the substrate
It connects.
Preferably, the cross section of the heat-conducting layer is the curve that dog-ear is 90 degree.
Preferably, the heat conduction layer surface is uniformly equipped with several fins.
Preferably, the heat-conducting layer is integrally formed with the fin.
Preferably, the heat-conducting layer and the fin are all made of silica gel material.
Preferably, the cementitious material uses heat conductive silica gel.
The beneficial effects of the utility model：
The utility model can accelerate energy express delivery between the phase-changing energy storage material of different location by heat-conducting layer, it is ensured that energy is equal
Even distribution, and then improve energy storage efficiency；By curvilinear heat-conducting layer, the heating surface area of phase-changing energy storage material can be improved, into one
Step improves energy storage efficiency.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the utility model section view；
In figure label for：1, substrate；2, heat-conducting layer；21, fin；3, phase-changing energy storage material.
Specific implementation mode
As shown in Figure 1, a kind of New-type phase change energy storage composite plate, including substrate 1 and cementitious material parallel and set, the base
Heat-conducting layer 2 is equipped between plate 1, the cross section of the heat-conducting layer 2 is curvilinear, and is set in the cavity of the curvilinear heat-conducting layer 2
Have a phase-changing energy storage material 3, and between the heat-conducting layer 2 and the phase-changing energy storage material 3, the heat-conducting layer 2 and the substrate 1 it
Between connected by cementitious material；The periphery of substrate 1 is irradiated, and phase-changing energy storage material 3 absorbs energy energy storage, by heat-conducting layer 2,
The energy transmission that can accelerate the phase-changing energy storage material 3 between different location can prevent caused by irradiation is uneven, energy storage efficiency
It is low；By curvilinear heat-conducting layer 2, the heat transfer area of phase-changing energy storage material 3 can be improved；
Wherein, the cross section of the heat-conducting layer 2 is the curve that dog-ear is 90 degree, and the heat-conducting layer 2 of the structure is convenient for and base
Plate 1 and phase-changing energy storage material 3 connect；2 surface of the heat-conducting layer is uniformly equipped with several fins 21, can be further by fin 21
The heat transfer area for improving phase-changing energy storage material 3, further increases energy storage efficiency；The heat-conducting layer 2 is integrated with the fin 21
Molding, is integrally formed good toughness, and service life is long；The heat-conducting layer 2 and the fin 21 are all made of silica gel material, silica gel heat conduction
Effect is good, high mechanical strength；The cementitious material uses heat conductive silica gel, and heat conductive silica gel not only has viscosity, and heat-conducting effect is good.
The working method of the utility model：
As shown in Figure 1,1 periphery of substrate is irradiated, by heat-conducting layer 2 by energy transmission, phase-changing energy storage material 3 is made to absorb
Energy energy storage can accelerate the energy transmission of the phase-changing energy storage material 3 between different location by heat-conducting layer 2, can prevent because irradiating not
Caused by uniformly, energy storage efficiency is low；By curvilinear heat-conducting layer 2, the heated energy storage of the surrounding of phase-changing energy storage material 3 can be made,
The heat transfer area of phase-changing energy storage material 3 can be improved；It can further improve the heat transfer area of phase-changing energy storage material 3 by fin 21,
Further increase energy storage efficiency.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
Technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this practicality
Within novel protection domain.
Claims (6)
1. a kind of New-type phase change energy storage composite plate, it is characterised in that：The substrate and cementitious material set including parallel, the substrate
Between be equipped with heat-conducting layer, the cross section of the heat-conducting layer is curvilinear, and the curvilinear heat-conducting layer cavity in be equipped with phase transformation
Energy storage material；
Pass through cementitious material phase between the heat-conducting layer and the phase-changing energy storage material, between the heat-conducting layer and the substrate
It connects.
2. a kind of New-type phase change energy storage composite plate according to claim 1, it is characterised in that：The cross section of the heat-conducting layer
It is 90 degree of curve for dog-ear.
3. a kind of New-type phase change energy storage composite plate according to claim 2, it is characterised in that：The heat conduction layer surface is uniform
Be equipped with several fins.
4. a kind of New-type phase change energy storage composite plate according to claim 3, it is characterised in that：The heat-conducting layer and the wing
Piece is integrally formed.
5. a kind of New-type phase change energy storage composite plate according to claim 4, it is characterised in that：The heat-conducting layer and the wing
Piece is all made of silica gel material.
6. a kind of New-type phase change energy storage composite plate according to claim 1, it is characterised in that：The cementitious material is used and is led
Hot silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721914863.5U CN207846711U (en) | 2017-12-31 | 2017-12-31 | A kind of New-type phase change energy storage composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721914863.5U CN207846711U (en) | 2017-12-31 | 2017-12-31 | A kind of New-type phase change energy storage composite plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207846711U true CN207846711U (en) | 2018-09-11 |
Family
ID=63416287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721914863.5U Expired - Fee Related CN207846711U (en) | 2017-12-31 | 2017-12-31 | A kind of New-type phase change energy storage composite plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207846711U (en) |
-
2017
- 2017-12-31 CN CN201721914863.5U patent/CN207846711U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20191231 |