CN203163570U - Novel phase change heat storage device - Google Patents
Novel phase change heat storage device Download PDFInfo
- Publication number
- CN203163570U CN203163570U CN2013201239951U CN201320123995U CN203163570U CN 203163570 U CN203163570 U CN 203163570U CN 2013201239951 U CN2013201239951 U CN 2013201239951U CN 201320123995 U CN201320123995 U CN 201320123995U CN 203163570 U CN203163570 U CN 203163570U
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- CN
- China
- Prior art keywords
- silica gel
- spherical silica
- phase change
- heat storage
- phase
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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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- Silicon Compounds (AREA)
Abstract
The utility model discloses a novel phase change heat storage device which comprises a spherical silica gel shell and a sphere, wherein a totally confined space is formed inside the spherical silica gel shell, and the sphere is made of phase-change materials. The sphere is arranged inside the spherical silica gel shell. The spherical silica gel shell comprises an upper silica gel hemisphere and a lower silica gel hemisphere matched with the upper silica gel hemisphere. The novel phase change heat storage device is simple in structure and ingenious in design. Due to the adoption of the spherical structural design, the novel phase change heat storage device can be easily placed into various heat storage pots or various heat exchange devices and is beneficial to wide popularization and application.
Description
Technical field
The utility model relates to the regenerative apparatus technical field, relates in particular to a kind of phase transition heat accumulation unit that utilizes the phase-change material packaging technology to make.
Background technology
It is the important directions of following solar energy development that the middle high temperature of solar energy optical-thermal is used.But the solar radiant energy metric density that arrives earth surface is on the low side, and is subjected to geography, season, reaches the restriction of factors such as Changes in weather round the clock, shows characteristics such as thin property, discontinuity and unstability.And phase-change material can absorbing environmental when undergoing phase transition heat (cold) amount, and emit heat (cold) amount to environment when needed, can effectively solve this problem.On the other hand, utilize temperature generally to have the price variance of peak valley electricity and low ebb electricity at the industrial heat more than 100 ℃, by phase-change material high temperature heat and discharge heat energy when the peak valley electricity in the storage of low ebb electricity, can save cost, alleviate electricity consumption pressure.
The utility model content
At above-mentioned deficiency, the purpose of this utility model be to provide a kind of simple in structure, be skillfully constructed, New-type phase change regenerative apparatus with low cost.
To achieve these goals, technical scheme provided by the utility model is:
A kind of New-type phase change regenerative apparatus, it comprises that inside has the spherical silica-gel housing of complete seal cavity and the spheroid that adopts phase-change material to make, this spheroid is arranged in the described spherical silica-gel housing; Described spherical silica-gel housing comprise silica gel hemisphere and with this on the suitable following silica gel hemisphere of silica gel hemisphere.
As a kind of improvement of the present utility model, the material of described spherical silica-gel housing is mixed by heat conduction powder and mixture, and wherein mixture is mixed by fluid silicone rubber A component and the fluid silicone rubber B component ratio in 1: 1.
As a kind of improvement of the present utility model, the material of described spherical silica-gel housing is mixed by heat conduction powder and high-temperature silicon disulfide rubber.
As a kind of improvement of the present utility model, described phase-change material is powdery or granular phase-change material, and this phase-change material is pressed into described spheroid by heat pressing forming machines, or forms described spheroid with film wrapped; Described film is that thickness is 0.05～0.3 millimeter PE film.
As a kind of improvement of the present utility model, the diameter of described spherical silica-gel housing is 200～700 millimeters, and thickness is 1～5 millimeter.
The beneficial effects of the utility model are: simple in structure, design ingenious, take full advantage of silica gel resistance to elevated temperatures, resistance to ag(e)ing, nontoxic, be difficult for and acid and alkali substance characteristics such as react, the phase-change material of encapsulation can be used when accumulation of heat for a long time; And add the heat conduction powder, and have good thermal conductivity, can make phase-change material effectively and the external world carries out heat exchange, accelerate the speed of heat absorption, heat release, reduce degree of supercooling, improve capacity usage ratio, energy-saving effect is obvious, is beneficial to energy-conserving and environment-protective, brings convenience to people's lives; The utility model adopts the chondritic design, and easier all kinds of heat-accumulator tanks or the heat-exchanger rig put into is beneficial to wide popularization and application.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in the figure, a kind of New-type phase change regenerative apparatus, it comprises that inside has the spherical silica-gel housing 1 of complete seal cavity and the spheroid 2 that adopts phase-change material to make, this spheroid 2 is arranged in the described spherical silica-gel housing 1; Described spherical silica-gel housing 1 comprise silica gel hemisphere 11 and with this on the suitable following silica gel hemisphere 12 of silica gel hemisphere 11.Described phase-change material is powdery or granular phase-change material, and this phase-change material is pressed into described spheroid 2 by heat pressing forming machines, among other embodiment, can form described spheroid 2 with film wrapped; Described film is that thickness is 0.05～0.3 millimeter PE film.The material of described spherical silica-gel housing 1 is mixed by heat conduction powder and mixture, and wherein mixture is mixed by fluid silicone rubber A component and the fluid silicone rubber B component ratio in 1: 1.The diameter of described spherical silica-gel housing 1 is 200～700 millimeters, and thickness is 1～5 millimeter.Among other embodiment, the material of described spherical silica-gel housing 1 can be mixed by heat conduction powder and high-temperature silicon disulfide rubber.The appearance and size of spheroid 2 is slightly less than the inner space of spherical silica-gel housing 1, so that spheroid 2 when being placed in the spherical silica-gel housing 1, has air in certain amount 3 in this spherical silica-gel housing 1.
The utility model is simple in structure, the design is ingenious, take full advantage of silica gel resistance to elevated temperatures, resistance to ag(e)ing, nontoxic, be difficult for and acid and alkali substance characteristics such as react, the phase-change material of encapsulation can be used when accumulation of heat for a long time; And add the heat conduction powder, and have good thermal conductivity, can make phase-change material effectively carry out heat exchange with the external world, accelerate to absorb heat, the speed of heat release, reduce degree of supercooling, improve capacity usage ratio, energy-saving effect is obvious, reduce use cost, be beneficial to energy-conserving and environment-protective, bring convenience to people's lives.
Above-described embodiment is as to restriction of the present utility model, all modifications of doing in the utility model scope, improves, is equal to the scope that replacement all belongs to the utility model protection.
Claims (3)
1. a New-type phase change regenerative apparatus is characterized in that, it comprises that inside has the spherical silica-gel housing of complete seal cavity and the spheroid that adopts phase-change material to make, and this spheroid is arranged in the described spherical silica-gel housing; Described spherical silica-gel housing comprise silica gel hemisphere and with this on the suitable following silica gel hemisphere of silica gel hemisphere.
2. a kind of New-type phase change regenerative apparatus according to claim 1 is characterized in that, described phase-change material is powdery or graininess, and this phase-change material is pressed into described spheroid by heat pressing forming machines, or forms described spheroid with film wrapped; Described film is that thickness is 0.05～0.3 millimeter PE film.
3. a kind of New-type phase change regenerative apparatus according to claim 1 is characterized in that, the diameter of described spherical silica-gel housing is 200～700 millimeters, and thickness is 1～5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201239951U CN203163570U (en) | 2013-03-19 | 2013-03-19 | Novel phase change heat storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201239951U CN203163570U (en) | 2013-03-19 | 2013-03-19 | Novel phase change heat storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163570U true CN203163570U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201239951U Expired - Fee Related CN203163570U (en) | 2013-03-19 | 2013-03-19 | Novel phase change heat storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227495A (en) * | 2014-07-31 | 2014-12-24 | 浙江大学 | Heat transferring medium and cooling device provided with heat transferring medium |
| CN105852575A (en) * | 2016-06-07 | 2016-08-17 | 上海交通大学 | Combined phase change heat-preservation part |
-
2013
- 2013-03-19 CN CN2013201239951U patent/CN203163570U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227495A (en) * | 2014-07-31 | 2014-12-24 | 浙江大学 | Heat transferring medium and cooling device provided with heat transferring medium |
| CN104227495B (en) * | 2014-07-31 | 2016-05-18 | 浙江大学 | A kind of heat transferring medium and the cooling device of this heat transferring medium is installed |
| CN105852575A (en) * | 2016-06-07 | 2016-08-17 | 上海交通大学 | Combined phase change heat-preservation part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Changzhou cable Hongming Glass Co. Ltd. Document name: Notification that Application Deemed not to be Proposed |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190626 Address after: 213000 Huashan Road, Xinbei District, Changzhou, Jiangsu Province, No. 18 Patentee after: Changzhou cable Hongming Glass Co. Ltd. Address before: 100045 No. 1 Nanyi Lane, No. 2 District of Sanli River, Xicheng District, Beijing Patentee before: Zhang Cao |
|
| 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: 20130828 Termination date: 20200319 |