CN202109798U - High-performance high-temperature solid thermal storage brick - Google Patents
High-performance high-temperature solid thermal storage brick Download PDFInfo
- Publication number
- CN202109798U CN202109798U CN2011201329215U CN201120132921U CN202109798U CN 202109798 U CN202109798 U CN 202109798U CN 2011201329215 U CN2011201329215 U CN 2011201329215U CN 201120132921 U CN201120132921 U CN 201120132921U CN 202109798 U CN202109798 U CN 202109798U
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- CN
- China
- Prior art keywords
- thermal storage
- brick
- solid thermal
- solid
- groove
- Prior art date
- 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.)
- Expired - Fee Related
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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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- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Central Heating Systems (AREA)
Abstract
The utility model relates to the technical field of energy storage engineering, particularly relates to a high-performance high-temperature solid thermal storage brick used for thermal storage of electric boilers, process thermal storage of glass factories, process thermal storage of iron and steel factories and solar energy thermal storage. The high-performance high-temperature solid thermal storage brick includes a brick body, wherein the brick body is provided with a groove for placing an electrical heating pump and a pipeline groove for placing a high-temperature oil pipe. When the thermal storage brick is installed, the high-temperature oil pipe or the electrical heating pump is placed in the groove, and a solid material block is heated through a solar energy focuser or an electric heater for thermal storage, so as to realize the energy storage. The high-performance high-temperature solid thermal storage brick has convenience for use and low cost, and improves the solid thermal storage quantity unit volume thermal storage specific-heat capacity by 38%, that is to say, under the condition of the same thermal storage quantity, the volume is 72.5% of the original solid thermal storage material, the cost is 50% of the original solid thermal storage technique, and the primary installation cost of users is reduced, so that the high-performance high-temperature solid thermal storage brick facilitates the market popularization, and is suitable for strong popularization.
Description
Technical field
The utility model relates to the accumulation of energy field of engineering technology, relates in particular to a kind of high performance high-temp solid gitter brick, is mainly used in electric boiler storing up heat, glass factory's technology accumulation of heat, steel plant's technology accumulation of heat and solar heat-preservation.
Background technology
The heat-storage heating technology is risen in the '30s in last century, the development so far development and production five generation product, particularly be used widely in Europe.Over the past two years, along with tou power price is carried out by China Power supply department, accumulation of heat electric heating technology had begun progressively to be introduced, and obtained first achievement.The cheap low ebb electricity of accumulation of heat electric heating techniques make use in the heating at night, and is stored in heat in the storage heater, except that night release portion heat, institute's quantity of heat storage is progressively discharged under controlled condition in second day, to reach the heating purpose.Compared to other heating systems, the accumulation of heat electric heating has cost, and control accuracy is high, and is safe and reliable, outstanding advantage such as environment friendly and pollution-free grade.The solid heat storage material is main with magnesia or magnesium alloy all generally on the domestic market at present; The specific heat capacity of heat-storing material is 2.56～2.864kJ/ (rises ℃); Regenerator temperature is 800 ℃. at the heat that utilizes solid to hold, main shortcoming: the unit volume amount of stored heat is little, and the cost of heat-storing material is high.
The utility model content
To the deficiency of prior art, the purpose of the utility model is to provide a kind of high performance high-temp solid gitter brick with low cost, easy for installation.
To achieve these goals; The technical scheme that the utility model adopted is: high performance high-temp solid gitter brick; It comprises the brick body, it is characterized in that said brick body is provided with placement electrically heated rod groove and places high temperature oil pipeline groove, is placed on high temperature oil pipeline or electrical heating pump in the groove when gitter brick is installed; Utilize solar energy focalizer (daytime) or electric heater (night dip electricity period) heat solid material block to carry out accumulation of heat, to reach the storage power purpose.
Described brick body is to be formed by cast iron powder, graphite, borax, perlite and the compacting of special additive HTHP.
The utility model passes through solar focusing; Being heated to 350 ℃ to solid material by day carries out heat accumulation or utilizes the dry combustion method electric heater to be heated to 800 ℃ to solid material in night during the low ebb electricity price and carry out heat accumulation; The specific heat capacity of heat-storing material can reach 0.65kJ/ (kg ℃); Density is 7.2g/cm3, and promptly specific heat capacity is 4.68kJ/ (rises ℃).
The utility model and compared with techniques in the past, its beneficial effect is: easy to use, with low cost, solid heat storage amount unit volume accumulation of heat specific heat capacity has increased by 38%, and promptly under identical amount of stored heat situation, volume is 72.5% of a former solid heat storage material.Cost has only 50% of the technology of solid heat storage in the past, has significantly reduced user's installation cost just, is very beneficial for market and popularizes.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further;
Fig. 1 is the structural representation of the utility model;
Among the figure, 1, the brick body, 2, high temperature oil pipeline groove, 3, electrical heating pump groove.
The specific embodiment
Following embodiment is not as the qualification to the utility model, and all any modifications of within the spiritual principles of the utility model, being done are equal to replacement and improvement etc., all belong to the protection domain of the utility model.
As shown in the figure; High performance high-temp solid gitter brick; It comprises brick body 1; Be placed on high temperature oil pipeline or electrical heating pump respectively in high temperature oil pipeline groove 2 or the electrical heating pump groove 3 when gitter brick is installed, utilize solar energy focalizer (daytime) or electric heater (night dip electricity period) heat solid material block to carry out accumulation of heat, to reach the storage power purpose.
Claims (1)
1. high performance high-temp solid gitter brick, it comprises the brick body, it is characterized in that said brick body is provided with placement electrically heated rod groove and places high temperature oil pipeline groove, is placed on high temperature oil pipeline or electrical heating pump in the groove when gitter brick is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201329215U CN202109798U (en) | 2011-04-29 | 2011-04-29 | High-performance high-temperature solid thermal storage brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201329215U CN202109798U (en) | 2011-04-29 | 2011-04-29 | High-performance high-temperature solid thermal storage brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202109798U true CN202109798U (en) | 2012-01-11 |
Family
ID=45435235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201329215U Expired - Fee Related CN202109798U (en) | 2011-04-29 | 2011-04-29 | High-performance high-temperature solid thermal storage brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202109798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654850A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Solid particle block heat accumulator |
| CN105890026A (en) * | 2016-01-26 | 2016-08-24 | 沈阳工业大学 | Adit type electric heating heat accumulator structure and control method thereof |
-
2011
- 2011-04-29 CN CN2011201329215U patent/CN202109798U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654850A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Solid particle block heat accumulator |
| CN105890026A (en) * | 2016-01-26 | 2016-08-24 | 沈阳工业大学 | Adit type electric heating heat accumulator structure and control method thereof |
| CN105890026B (en) * | 2016-01-26 | 2019-03-29 | 沈阳工业大学 | Tunnel type electric heating heat storage body structure and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20190429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |