CN202648198U - Grid type solar energy heat collecting and storing device - Google Patents
Grid type solar energy heat collecting and storing device Download PDFInfo
- Publication number
- CN202648198U CN202648198U CN 201220028397 CN201220028397U CN202648198U CN 202648198 U CN202648198 U CN 202648198U CN 201220028397 CN201220028397 CN 201220028397 CN 201220028397 U CN201220028397 U CN 201220028397U CN 202648198 U CN202648198 U CN 202648198U
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- China
- Prior art keywords
- heat
- solar energy
- type solar
- grid type
- storing
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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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- Central Heating Systems (AREA)
Abstract
The utility model discloses a grid type solar energy heat collecting and storing device. The grid type solar energy heat collecting and storing device is characterized in that a heat absorbing and storing part is composed of a plurality of elongated heat storing units having rectangular cross sections; the integral device is in a grid shape. A heat absorbing and storing unit is a metallic tube with one side being coated with a heat absorbing coating and the internal part being filled with phase transition heat storage materials. The heat absorbing coating absorbs solar energy and converts the solar energy into heat energy, with which gas in two gas chambers can be heated. The phase transition heat storage materials in the heat storage unit store a part of heat energy in the form of latent heat. At night, the latent heat will be released and provide indoor heating.
Description
One, technical field
The present invention relates to solar thermal utilization and phase-change thermal storage technology, refer in particular to a kind ofly with solar energy heating and the combination of phase-change thermal storage technology, be applied to the solar energy heat collecting and storing device of heating buildings.
Two, background technology
Human utilization to solar energy is of long duration, and the invention of various coating for selective absorption and heat preserving and insulating material so that people can utilize solar energy efficiently, is used for providing domestic hot water and building and heating.But at night, owing to there not being sunlight, building and heating is very limited.If can absorb on one's own initiative solar energy and daytime indoor heat, and heat stored, be used for the indoor heating at night, will greatly improve the level of utilizing of solar energy.
(application number: 200820103491.2) propose to arrange solar water heater and attemperater in the greenhouse, utilize water tank to store the hot water of heating daytime, night is to greenhouse heating for patent " solar heat-preservation formula greenhouse ".But the sensible heat heat storage capacity of water is large not, needs a large amount of volume retainings, high cost, and also there is leakage problem in water circuit.
Patent " active mode heat collection and thermal storage system for solar energy greenhouse " (application number: 200810236220.9) propose a kind of active solar energy agricultural greenhouse in conjunction with solar air heat collection and soil thermal storage, the method solar thermal collector need be arranged in both sides outside the greenhouse, need take larger area.
Three, summary of the invention
The purpose of this utility model is to solve the heating in solar energy building system heating problem at night.By solar energy heat collector being improved to the heat absorption thermal store, utilize phase-change thermal storage medium store heat wherein daytime, and discharge at night, is building heating at night.
The utility model is made of admission line, outlet pipe, insulation shell, transparent cover plate and heat absorption thermal store.The thermal store that wherein absorbs heat is comprised of the square metal tube that some inside are filled with phase-change heat-storage material, and metal tube is placed side by side, have small slit to make things convenient for circulation of air between the pipe, and the one side that pipe faces south is coated with heat absorbing coating.
The utility model has the advantage of, simple in structure, area occupied is little, convenience and Integration of building, the thermal efficiency is high, under the condition that only consumes minute quantity conventional energy resource (blower fan electric energy), can take full advantage of the heat of solar energy and the storage on daytime of phase-change heat-storage material own, the indoor nocturnal temperature of Effective Raise has been eliminated the weakness that solar energy can only use daytime.
Four, description of drawings
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is the system architecture schematic diagram.
Fig. 2 is the system architecture side view.
Fig. 3 is the A-A cutaway view.
The position of marking is respectively among the figure: 1, admission line; 2, heat storage units; 3, outlet pipe; 4, insulation shell; 5, transparent cover plate; 6, heat absorbing coating; 7, air cavity.
Five, the specific embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described further.
Daytime, heat absorbing coating 6 absorbed solar radiant energies, and converted it into heat energy.Because the insulation effect of transparent cover plate plate 5 and insulation shell 5, the both sides of heat storage units 2 form the high-temperature region.Daytime, available blower fan was sent into the solar energy heat-collecting heat-storage device with room air by admission line 1 in the time of need to heating, and air absorbs heat during by the finedraw between the heat storage units 2, enters indoor heating through outlet pipe 3.Heat storage units 2 stores the form of a part of heat with latent heat of phase change simultaneously.Night, blower fan continued room air is sent into the solar energy heat-collecting heat-storage device, and the heat accumulating of heat storage units 2 inside underwent phase transition the thermal release that will store and out added hot-air this moment, made indoor intensification.
Claims (1)
1. grid type solar energy heat-collecting heat-storage device, this device is made of admission line (1), outlet pipe (3), insulation shell (4), transparent cover plate (5) and heat absorption thermal store, the thermal store that wherein absorbs heat is comprised of the square metal tube that some inside are filled with phase-change heat-storage material, metal tube is placed side by side, have small slit to make things convenient for circulation of air between the pipe, and the one side that pipe faces south is coated with heat absorbing coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220028397 CN202648198U (en) | 2012-01-17 | 2012-01-17 | Grid type solar energy heat collecting and storing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220028397 CN202648198U (en) | 2012-01-17 | 2012-01-17 | Grid type solar energy heat collecting and storing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202648198U true CN202648198U (en) | 2013-01-02 |
Family
ID=47417296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220028397 Expired - Fee Related CN202648198U (en) | 2012-01-17 | 2012-01-17 | Grid type solar energy heat collecting and storing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202648198U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528123A (en) * | 2013-10-24 | 2014-01-22 | 镇江新梦溪能源科技有限公司 | Solar heat storage heating device |
| CN104033951A (en) * | 2014-05-15 | 2014-09-10 | 西南科技大学 | Solar energy warmer |
| CN104296275A (en) * | 2014-08-22 | 2015-01-21 | 深圳朴方环保发展有限公司 | Device for reducing temperature difference between day and night |
| CN105222369A (en) * | 2015-11-10 | 2016-01-06 | 农业部规划设计研究院 | Solar energy heat-collecting heat-storage radiator |
| WO2019237295A1 (en) * | 2018-06-13 | 2019-12-19 | 江苏蓄能谷实业有限公司 | Heat storage unit, and heat storage and heat supply system |
-
2012
- 2012-01-17 CN CN 201220028397 patent/CN202648198U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528123A (en) * | 2013-10-24 | 2014-01-22 | 镇江新梦溪能源科技有限公司 | Solar heat storage heating device |
| CN104033951A (en) * | 2014-05-15 | 2014-09-10 | 西南科技大学 | Solar energy warmer |
| CN104296275A (en) * | 2014-08-22 | 2015-01-21 | 深圳朴方环保发展有限公司 | Device for reducing temperature difference between day and night |
| CN104296275B (en) * | 2014-08-22 | 2017-02-08 | 深圳朴方环保发展有限公司 | Device for reducing temperature difference between day and night |
| CN105222369A (en) * | 2015-11-10 | 2016-01-06 | 农业部规划设计研究院 | Solar energy heat-collecting heat-storage radiator |
| WO2019237295A1 (en) * | 2018-06-13 | 2019-12-19 | 江苏蓄能谷实业有限公司 | Heat storage unit, and heat storage and heat supply system |
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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: 20130102 Termination date: 20140117 |