CN201493944U - Solar phase-change thermal-storage concrete curing system - Google Patents
Solar phase-change thermal-storage concrete curing system Download PDFInfo
- Publication number
- CN201493944U CN201493944U CN2009203091168U CN200920309116U CN201493944U CN 201493944 U CN201493944 U CN 201493944U CN 2009203091168 U CN2009203091168 U CN 2009203091168U CN 200920309116 U CN200920309116 U CN 200920309116U CN 201493944 U CN201493944 U CN 201493944U
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- China
- Prior art keywords
- phase
- phase transition
- concrete
- heat accumulation
- change material
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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.)
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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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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- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model discloses a solar phase-change thermal-storage concrete curing system comprising a curing chamber (1), wherein, a concrete member (2) and a circulating water system (3) are arranged inside the curing chamber (1), a solar energy receiving device (4) and a phase-change thermal-storage device (5) are mounted at the top part of the curing chamber (1), the phase-change thermal-storage device (5) is a hermetically stored phase-change material, and the phase-change temperature of the phase-change material ranges from 10 to 75 DEG C. The utility model utilizes the combination of solar energy and the phase-change material to control the temperature inside the curing chamber, thereby ensuring a proper surface temperature of concrete during the concrete curing process, reducing the temperature difference between the internal and the external concrete, preventing surface crack, and improving the durability of concrete. The utility model has the characteristics of simple equipment, low manufacturing and production costs and the like, and can greatly reduce energy consumption, save energy, and significantly decrease the use cost.
Description
Technical field
The utility model relates to a kind of concrete curing system, particularly a kind of solar energy phase transition heat accumulation concrete curing system that utilizes solar energy and phase-change material.
Background technology
Because present building adopts reinforced concrete structure mostly, so the durability of reinforced concrete structure is directly connected to the quality and the service life of building.The durability of reinforced concrete structure is a challenge that relates to multiple factors such as environment, material, construction.The heat of hydration that produces during concrete hydrating can cause concrete internal and external temperature imbalance, thereby forms temperature difference crack, causes the corrosion of reinforcing bar, and carbonization of concrete reduces concrete freeze thawing resistance, antifatigue and impermeabilisation ability.For preventing that the crack from appearring in concrete, the most basic measure is exactly the temperature difference on control inside concrete and surface.Therefore, after finishing, concreting needs to carry out maintenance, to keep the suitable temperature and humidity condition of concrete, between curing period, can reduce the thermal diffusion of concrete surface by insulation, keep the suitable temperature of concrete surface, reduce the inside and outside temperature difference of concrete, prevent that crackle from appearring in the surface.Adopt electric heater or steam to control the interior temperature of fog room at present mostly, have shortcomings such as energy consumption is big, equipment is complicated, cost height.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of solar energy phase transition heat accumulation concrete curing system that utilizes solar energy and phase-change material concrete to be carried out maintenance.This system adopts solar energy as thermal source, and utilizes phase-change material to vary with temperature and change kenel and can provide the characteristic of latent heat to control the interior temperature of fog room automatically, thereby energy savings, reduces cost.
For solving the problems of the technologies described above the technical solution of the utility model: a kind of solar energy phase transition heat accumulation concrete curing system.Its formation comprises fog room, and concrete component and circulation are arranged in fog room, at the top of fog room solar attachment and phase transition heat accumulation unit is housed; Phase transition heat accumulation unit is the phase-change material of sealed storage, and the phase transition temperature of phase-change material has very big-difference according to the difference of various places longitude and latitude, and the phase transition temperature scope is between 10 ℃～75 ℃.
In the above-mentioned solar energy phase transition heat accumulation concrete curing system, lighting equipment is housed on solar attachment, the vertical interval d of this lighting equipment and solar attachment is 20-500mm.
In the aforesaid solar energy phase transition heat accumulation concrete curing system, lighting equipment is the light-passing board that has aperture, and the thickness of this light-passing board is 2-20mm, and the little pore cross section on the light-passing board is that the length of side is the square hole of 2-10mm.
In the aforesaid solar energy phase transition heat accumulation concrete curing system, the vertical interval d of lighting equipment and solar attachment is 20mm, little pore cross section on the lighting equipment is that the length of side is the square hole of 2mm, and the phase transition temperature scope of phase-change material is between 10 ℃～35 ℃ in the phase transition heat accumulation unit.
In the aforesaid solar energy phase transition heat accumulation concrete curing system, the vertical interval d of lighting equipment and solar attachment is 30mm, little pore cross section on the lighting equipment is that the length of side is the square hole of 5mm, and the phase transition temperature scope of phase-change material is between 20 ℃～45 ℃ in the phase transition heat accumulation unit.
In the aforesaid solar energy phase transition heat accumulation concrete curing system, the vertical interval d of lighting equipment and solar attachment is 50mm, little pore cross section on the lighting equipment is that the length of side is the square hole of 10mm, and the phase transition temperature scope of phase-change material is between 35 ℃～75 ℃ in the phase transition heat accumulation unit.
The beneficial effects of the utility model: compared with prior art, the utility model adopts solar energy as thermal source, and utilize phase-change material to vary with temperature and undergo phase transition and the characteristic that can produce the accumulation of heat heat release in phase transition process is controlled temperature in the fog room automatically, thereby during concrete curing, keep the suitable temperature of concrete surface, reduce temperature difference between inside and outside concrete, prevent the generation of face crack, improve concrete durability.This technology is just domestic, the history beyond example.The utility model makes full use of solar energy and this energy is stored in the phase-change material, phase transition process by phase-change material carries out energy release more in due course, reach the maximum conversion of energy, not only equipment is simple, manufacturing and production cost are low, and greatly reduce energy resource consumption, and saved the energy (but energy savings about 20%), use cost is lower.It is simple to the utlity model has technology, and easy to operate advantage adds abundant solar energy available resources again, meets the needs of national energy-saving and emission-reduction policy.China's solar energy resources is abundant, and the area year radiation amount of the whole nation more than 2/3 is greater than 50.23 * 10
5Kj/m
2, the fate that can make full use of solar energy as the Shandong Jinan Area whole year reaches 278 days, and average of the whole year can obtain the heat of 13665Kj every day on 1 square metre area, and the highest month of radiation reaches 19598Kj.If these heats are fully utilized, can satisfy that the thick concrete of 8-10cm reaches 80 ℃ of needed maintenance heats on every square metre the ground completely.
Description of drawings
Fig. 1 is a structure principle chart of the present utility model;
Fig. 2 is the section amplification figure of A portion among Fig. 1.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
The specific embodiment
Embodiment 1.As shown in Figure 1, 2, comprise fog room 1, concrete component 2 and circulation 3 are arranged in fog room 1, solar attachment 4 and phase transition heat accumulation unit 5 are housed at the top of fog room 1; Lighting equipment 6 is housed on solar attachment 4, and lighting equipment 6 is 20mm with the vertical interval d of solar attachment 4.Lighting equipment 6 is the light-passing boards that have aperture 7, and the thickness of light-passing board is 2mm, and aperture 7 sections on the light-passing board are that the length of side is the square hole of 2mm.Phase transition heat accumulation unit 5 is the phase-change material of sealed storage, and the phase transition temperature scope of this phase-change material is between 10 ℃～35 ℃.
Embodiment 2.Comprise fog room 1, concrete component 2 and circulation 3 are arranged in fog room 1, solar attachment 4 and phase transition heat accumulation unit 5 are housed at the top of fog room 1; Lighting equipment 6 is housed on solar attachment 4, and lighting equipment 6 is 30mm with the vertical interval d of solar attachment 4.Lighting equipment 6 is the light-passing boards that have aperture 7, and the thickness of light-passing board is 10mm, and aperture 7 sections on the light-passing board are that the length of side is the square hole of 5mm.Phase transition heat accumulation unit 5 is the phase-change material of sealed storage, and the phase transition temperature scope of this phase-change material is between 20 ℃～45 ℃.
Embodiment 3.Comprise fog room 1, concrete component 2 and circulation 3 are arranged in fog room 1, solar attachment 4 and phase transition heat accumulation unit 5 are housed at the top of fog room 1; Lighting equipment 6 is housed on solar attachment 4, and lighting equipment 6 is 50mm with the vertical interval d of solar attachment 4.Lighting equipment 6 is the light-passing boards that have aperture 7, and the thickness of light-passing board is 20mm, and aperture 7 sections on the light-passing board are that the length of side is the square hole of 10mm.Phase transition heat accumulation unit 5 is the phase-change material of sealed storage, and the phase transition temperature scope of this phase-change material is between 35 ℃～75 ℃.
Embodiment of the present utility model is not limited to the foregoing description, all belongs within the protection domain of the present utility model in the various variations of making under the prerequisite that does not break away from the utility model aim.
Claims (6)
1. solar energy phase transition heat accumulation concrete curing system, comprise fog room (1), it is characterized in that: concrete component (2) and circulation (3) are arranged in described fog room (1), solar attachment (4) and phase transition heat accumulation unit (5) are housed at the top of fog room (1); Phase transition heat accumulation unit (5) is the phase-change material of sealed storage, and the phase transition temperature scope of this phase-change material is between 10 ℃～75 ℃.
2. solar energy phase transition heat accumulation concrete curing according to claim 1 system, it is characterized in that: lighting equipment (6) is housed on described solar attachment (4), and this lighting equipment (6) is 20-500mm with the vertical interval d of solar attachment (4).
3. solar energy phase transition heat accumulation concrete curing according to claim 2 system, it is characterized in that: described lighting equipment (6) is the light-passing board that has aperture (7), the thickness of this light-passing board is 2-20mm, and the aperture on the light-passing board (7) section is that the length of side is the square hole of 2-10mm.
4. solar energy phase transition heat accumulation concrete curing according to claim 3 system, it is characterized in that: described lighting equipment (6) is 20mm with the vertical interval d of solar attachment (4), aperture (7) section on the lighting equipment (6) is that the length of side is the square hole of 2mm, and the phase transition temperature scope of phase-change material is between 10 ℃～35 ℃ in the phase transition heat accumulation unit (5).
5. solar energy phase transition heat accumulation concrete curing according to claim 3 system, it is characterized in that: described lighting equipment (6) is 30mm with the vertical interval d of solar attachment (4), aperture (7) section on the lighting equipment (6) is that the length of side is the square hole of 5mm, and the phase transition temperature scope of phase-change material is between 20 ℃～45 ℃ in the phase transition heat accumulation unit (5).
6. solar energy phase transition heat accumulation concrete curing according to claim 3 system, it is characterized in that: described lighting equipment (6) is 50mm with the vertical interval d of solar attachment (4), aperture (7) section on the lighting equipment (6) is that the length of side is the square hole of 10mm, and the phase transition temperature scope of phase-change material is between 35 ℃～75 ℃ in the phase transition heat accumulation unit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203091168U CN201493944U (en) | 2009-08-28 | 2009-08-28 | Solar phase-change thermal-storage concrete curing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203091168U CN201493944U (en) | 2009-08-28 | 2009-08-28 | Solar phase-change thermal-storage concrete curing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493944U true CN201493944U (en) | 2010-06-02 |
Family
ID=42437152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203091168U Expired - Fee Related CN201493944U (en) | 2009-08-28 | 2009-08-28 | Solar phase-change thermal-storage concrete curing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152390A (en) * | 2010-12-17 | 2011-08-17 | 吉林省金雨墙材有限公司 | Curing method of cement product |
| CN104742234A (en) * | 2013-12-31 | 2015-07-01 | 艾乐迈铁科公司 | Arrangement and method for curing concrete products |
-
2009
- 2009-08-28 CN CN2009203091168U patent/CN201493944U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152390A (en) * | 2010-12-17 | 2011-08-17 | 吉林省金雨墙材有限公司 | Curing method of cement product |
| CN104742234A (en) * | 2013-12-31 | 2015-07-01 | 艾乐迈铁科公司 | Arrangement and method for curing concrete products |
| US10173342B2 (en) | 2013-12-31 | 2019-01-08 | Elematic Oyj | Arrangement and method for curing concrete products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20130828 |