CN111121513A - Anti-settling and deformation-resistant efficient phase-change energy storage plate - Google Patents
Anti-settling and deformation-resistant efficient phase-change energy storage plate Download PDFInfo
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- CN111121513A CN111121513A CN201911322482.1A CN201911322482A CN111121513A CN 111121513 A CN111121513 A CN 111121513A CN 201911322482 A CN201911322482 A CN 201911322482A CN 111121513 A CN111121513 A CN 111121513A
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- Prior art keywords
- energy storage
- deformation
- settling
- grids
- phase
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses an anti-settling and deformation-resistant efficient phase-change energy storage plate, which relates to the technical field of phase-change energy storage plates and comprises an energy storage shell, a grid type cover plate and a phase-change material, wherein the energy storage shell is a containing cavity with an open front surface, the grid type cover plate is in open sealing connection with the energy storage shell, a plurality of grids are uniformly distributed on the inner side wall of the grid type cover plate, the phase-change material is filled in the containing cavity, and the phase-change material is filled in the grids. The anti-settling and deformation-resistant efficient phase change energy storage plate is internally provided with the grids, phase change materials are divided into a plurality of uniformly distributed individuals, the grids play a role in enhancing the structural strength, the problems that the phase change materials in the conventional energy storage plate are not uniformly distributed and the shell is easy to deform are solved, the energy storage capacity is increased, the energy storage shell and the grid type cover plate are made of melamine resin plastics, and the energy storage plate is light, heat-insulating, collision-resistant, corrosion-resistant and not easy to deform.
Description
Technical Field
The invention relates to the technical field of energy storage, in particular to a high-efficiency phase-change energy storage plate.
Background
The latent heat energy of the phase-change material is far greater than that of the traditional energy storage carrier, so that the space is saved, and the transportation is convenient. As phase change materials are applied more and more widely, the importance of phase change energy storage technology is increasing. The phase-change energy storage plate is an energy storage mode widely applied to the field of phase-change energy storage.
At present, a straight-through plastic shell is generally adopted for a phase change energy storage plate, the design is simple, the plate is like a simple rectangular container, due to the fact that microparticles in the phase change material are under the action of gravity, the solid phase moves in an unbalanced mode, the phase change material is prone to settling along with the accumulation of time, the phase change material deviates from the geometric center of an energy storage unit, the phase change material is layered, and finally the energy storage performance is reduced. In addition, when the phase change material is solidified, the energy storage plate is easily deformed along with volume expansion.
Disclosure of Invention
In view of the above problems, the present invention is to provide an anti-settling and deformation-resistant efficient phase change energy storage plate, which can not only disperse the phase change material uniformly, but also increase the strength of the energy storage plate to prevent deformation.
In order to achieve the purpose, the invention adopts the technical scheme that:
prevent subsiding and resistant high-efficient phase change energy storage board of deformation, including energy storage shell, grid formula apron and phase change material, the energy storage shell is openly open chamber that holds, grid formula apron with the uncovered sealing connection of energy storage shell evenly distributed a plurality of grids on the inside wall of grid formula apron, phase change material pack in hold in the chamber, it has all to fill in a plurality of grids phase change material.
The high-efficient phase change energy storage board of foretell anti-settling and resistant deformation, wherein, the top of energy storage shell is equipped with gas vent and inlet, the gas vent with the inlet all with it is linked together to hold the cavity.
Preferably, the inner sides of the air outlet and the liquid inlet are respectively clamped with a sealing plug in a matching way.
The anti-settling and deformation-resistant efficient phase change energy storage plate is characterized in that the energy storage shell and the grid type cover plate are made of melamine resin plastics.
Foretell prevent subsiding and resistant high-efficient phase transition energy storage board of deformation, wherein, the joint groove is seted up to the uncovered department of energy storage shell, the outer fringe card of grid formula apron is established in the joint inslot.
Preferably, two side faces of the energy storage shell are provided with hand holding grooves.
The anti-settling and deformation-resistant efficient phase change energy storage plate is characterized in that a gap between the grid type cover plate and the energy storage shell is filled with a sealant.
The anti-settling and deformation-resistant efficient phase change energy storage plate is characterized in that the longitudinal sections of the grids are bulb-shaped, V-shaped or semicircular.
The anti-settling and deformation-resistant efficient phase change energy storage plate is characterized in that one side face of the grid type cover plate away from the grids is a plane, and the planes of the grids are attached to the inner wall of the energy storage shell.
Preferably, four concave platform big hole grooves are formed in four corners of the outer side wall of the energy storage shell, which are far away from the grid type cover plate, four convex platform big hole grooves are formed in four corners of the outer side wall of the grid type cover plate, and the four concave platform big hole grooves are in one-to-one correspondence with the four convex platform big hole grooves respectively.
Due to the adoption of the technology, compared with the prior art, the invention has the following positive effects:
1. the anti-settling and deformation-resistant efficient phase change energy storage plate is internally provided with the grids, phase change materials are divided into a plurality of uniformly distributed individuals, the grids play a role in enhancing the structural strength, the problems that the phase change materials in the conventional energy storage plate are not uniformly distributed and the shell is easy to deform are solved, and the energy storage capacity can be increased.
2. The energy storage shell and the grid type cover plate of the anti-settling and deformation-resistant efficient phase change energy storage plate are made of melamine resin plastics, so that the plate is light and convenient to keep warm, is resistant to collision and corrosion and is not easy to deform.
3. According to the anti-settling and deformation-resistant efficient phase change energy storage plate, the energy storage shell is provided with the concave platform big hole groove, the grid type cover plate is provided with the convex platform big hole groove, and when the energy storage plate is stacked and placed, the concave platform big hole groove and the convex platform big hole groove are connected in a matched mode, so that the energy storage plate is prevented from sliding, and the stress of the energy storage plate main body is reduced.
Drawings
FIG. 1 is a schematic structural diagram of an anti-settling and deformation-resistant efficient phase change energy storage plate according to the invention;
FIG. 2 is a front view of the energy storage enclosure of the present invention;
FIG. 3 is a cross-sectional view of the energy storage enclosure of the present invention;
FIG. 4 is a front view of the grated cover plate of the present invention;
fig. 5 is a side view of the grated cover plate of the present invention.
In the drawings: 1. an energy storage housing; 11. an exhaust port; 12. a liquid inlet; 13. a concave table large hole groove; 14. holding the groove; 2. a grid-type cover plate; 21. a grid; 22. a boss large hole groove; 3. a phase change material.
Detailed Description
The invention aims to provide an anti-settling and deformation-resistant efficient phase-change energy storage plate, which solves the problem of uneven energy storage caused by settling of phase-change material particles and enhances the structural strength of the energy storage plate.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings and specific embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, fig. 1 is a schematic structural diagram of an anti-settling and deformation-resistant efficient phase change energy storage plate according to the present invention; FIG. 2 is a front view of the energy storage enclosure of the present invention; FIG. 3 is a cross-sectional view of the energy storage enclosure of the present invention; FIG. 4 is a front view of the grated cover plate of the present invention; fig. 5 is a side view of the grated cover plate of the present invention.
The anti-settling and deformation-resistant efficient phase change energy storage plate provided by the embodiment of the invention comprises an energy storage shell 1, a grid type cover plate 2 and a phase change material 3.
Wherein, energy storage shell 1 is openly open chamber that holds, and grid formula apron 2 and the open sealing connection of energy storage shell 1, a plurality of grids 21 of evenly distributed on grid formula apron 2's inside wall, and a plurality of grids 21 all are located and hold the chamber, and phase change material 3 is filled in holding the chamber, and a plurality of grids 21 all are used for placing phase change material 3, fills when filling and annotates inhomogeneously when phase change material 3, can invert or rock the energy storage board, makes 3 evenly distributed of phase change material among each grid 21.
Referring to fig. 1, 2 and 3, an air outlet 11 and a liquid inlet 12 are arranged at the top of the energy storage housing 1, the air outlet 11 and the liquid inlet 12 are both communicated with the accommodating chamber, the air outlet 11 is used for discharging air in the accommodating chamber, the liquid inlet 12 is used for filling the phase change material 3 into the accommodating chamber, and sealing plugs (not shown) are clamped at the inner sides of the air outlet 11 and the liquid inlet 12 to achieve a sealing effect.
Furthermore, the energy storage shell 1 and the grid type cover plate 2 are made of melamine resin plastics, so that the energy storage shell is light in weight, heat-insulating, resistant to collision and corrosion and not prone to deformation.
Compared with the prior art, the anti-settling and deformation-resistant efficient phase change energy storage plate provided by the invention has the advantages that when the anti-settling and deformation-resistant efficient phase change energy storage plate is applied, the phase change material 3 is filled from the liquid inlet 12 at the top of the energy storage shell 1, a small amount of gaps are left during filling, expansion spaces are reserved, the phase change material 3 is divided into a plurality of uniformly distributed individuals by the grids 21, the problem of uneven energy storage caused by settling of particles of the phase change material 3 is solved, the grids 21 can enhance the strength of the energy storage plate and prevent deformation of the energy storage plate, the energy storage shell 1 and the grid type cover plate 2 are made of melamine resin plastics, the plate is light, convenient to preserve heat, resistant to collision and corrosion and difficult to deform, and accordingly, the anti-settling and deformation-resistant efficient phase change energy storage plate is simple in structure.
Further optimize above-mentioned technical scheme, the joint groove is seted up to energy storage shell 1 uncovered department, and the outer fringe card of grid formula apron 2 is established in the joint groove, and sealed glue of filling is filled in the clearance between grid formula apron 2 and the energy storage shell 1, and is sealed between grid formula apron 2 and the energy storage shell 1 and avoids inside energy storage to scatter and disappear.
In the embodiment of the present invention, the longitudinal cross-sectional shape of the plurality of grids 21 is a bulb shape, and the upper ends of the plurality of grids 21 are open, but the present invention is not limited thereto, and the longitudinal cross-sectional shape of the plurality of grids 21 may also be a V shape, a semi-circle shape, a triangle shape, or an irregular shape, such as a curve shape, and the like, and is not limited herein.
And one side surfaces, far away from the grid type cover plates 2, of the grids 21 are planes, the planes of the grids 21 are attached to the inner wall of the energy storage shell 1, and the phase-change materials 3 added into the liquid inlet 12 of the energy storage shell 1 are convenient to fill into the grids 21.
In addition, in other embodiments, a sealing ring is used for sealing between the grid-type cover plate 2 and the energy storage housing 1, and the two side surfaces of the energy storage housing 1 are both provided with hand holding grooves 14, so that the energy storage housing 1 can be conveniently taken and placed.
Further, the air outlet 11 and the liquid inlet 12 are located at two ends of the upper surface of the energy storage housing 1, and when the liquid inlet 12 is filled with the phase change material 3, air in the accommodating chamber can be exhausted through the air outlet 11.
Further, as shown in fig. 2, and fig. 5, four concave platform large hole grooves 13 are formed in four corners of the outer side wall of the energy storage housing 1 away from the grid-type cover plate 2, four convex platform large hole grooves 22 are formed in four corners of the outer side wall of the grid-type cover plate, the four concave platform large hole grooves 13 correspond to the four convex platform large hole grooves 22 one by one, and when the energy storage plates are stacked, the concave platform large hole grooves 13 and the convex platform large hole grooves 22 are connected in a matching manner, so that stress on the energy storage plate main body is reduced, and the energy storage plate does not slip.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. Prevent subsiding and resistant high-efficient phase change energy storage board of deformation, its characterized in that, including energy storage shell (1), grid formula apron (2) and phase change material (3), energy storage shell (1) is the open cavity that holds in front, grid formula apron (2) with the uncovered sealing connection of energy storage shell (1) a plurality of grids (21) of evenly distributed on the inside wall of grid formula apron (2), phase change material (3) fill in hold in the cavity, it has all to fill in a plurality of grids (21) phase change material (3).
2. The anti-settling and deformation-resistant efficient phase-change energy storage plate as claimed in claim 1, wherein an air outlet (11) and a liquid inlet (12) are arranged at the top of the energy storage housing (1), and both the air outlet (11) and the liquid inlet (12) are communicated with the accommodating chamber.
3. The anti-settling and deformation-resistant efficient phase-change energy storage plate as claimed in claim 1, wherein the energy storage housing (1) and the grid type cover plate (2) are made of melamine resin plastic.
4. The anti-settling and deformation-resistant efficient phase-change energy storage plate as claimed in claim 1, wherein a clamping groove is formed at an opening of the energy storage housing (1), and the outer edge of the grid-type cover plate (2) is clamped in the clamping groove.
5. The anti-settling and deformation-resistant efficient phase-change energy storage plate as claimed in claim 4, wherein the gap between the grid-type cover plate (2) and the energy storage housing (1) is filled with sealant.
6. The anti-settling and deformation-resistant efficient phase change energy storage plate as claimed in claim 1, wherein the longitudinal section of the plurality of grids (21) is "bulb" -shaped, V-shaped or semicircular.
7. The anti-settling and deformation-resistant efficient phase-change energy storage plate as claimed in claim 1, wherein a side surface of the plurality of grids (21) far away from the grid type cover plate (2) is a plane, and the planes of the plurality of grids (21) are attached to the inner wall of the energy storage housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911322482.1A CN111121513A (en) | 2019-12-20 | 2019-12-20 | Anti-settling and deformation-resistant efficient phase-change energy storage plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911322482.1A CN111121513A (en) | 2019-12-20 | 2019-12-20 | Anti-settling and deformation-resistant efficient phase-change energy storage plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111121513A true CN111121513A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911322482.1A Pending CN111121513A (en) | 2019-12-20 | 2019-12-20 | Anti-settling and deformation-resistant efficient phase-change energy storage plate |
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| CN (1) | CN111121513A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856564A (en) * | 2021-02-06 | 2021-05-28 | 河南筑道建筑工程有限公司 | Phase-change energy storage material sealing module for low-temperature radiant heating and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112856564A (en) * | 2021-02-06 | 2021-05-28 | 河南筑道建筑工程有限公司 | Phase-change energy storage material sealing module for low-temperature radiant heating and construction method thereof |
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