CN109099600A - A kind of disc type solar energy heat utilization system with supplemental heat source - Google Patents
A kind of disc type solar energy heat utilization system with supplemental heat source Download PDFInfo
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- CN109099600A CN109099600A CN201810913310.0A CN201810913310A CN109099600A CN 109099600 A CN109099600 A CN 109099600A CN 201810913310 A CN201810913310 A CN 201810913310A CN 109099600 A CN109099600 A CN 109099600A
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- heat
- solar energy
- heat source
- disc type
- type solar
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- 230000000153 supplemental effect Effects 0.000 title claims abstract description 14
- 230000006641 stabilisation Effects 0.000 claims abstract description 13
- 238000011105 stabilization Methods 0.000 claims abstract description 13
- 230000008676 import Effects 0.000 claims abstract description 8
- 210000004262 dental pulp cavity Anatomy 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000013529 heat transfer fluid Substances 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 238000005338 heat storage Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000002028 Biomass Substances 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000011449 brick Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 239000004567 concrete Substances 0.000 claims description 2
- 239000002737 fuel gas Substances 0.000 claims description 2
- 230000004927 fusion Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000012782 phase change material Substances 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Classifications
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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
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of disc type solar energy heat utilization system with supplemental heat source, it is characterized in that including disc type solar energy collecting system, heat source be stable and replenishment system, storage/heat-exchange system, heat user power-equipment, heat source are stable and replenishment system circulation power equipment, power cycle equipment, heat user, import switch valve, outlet switch valve and more root canal lines.System of the invention uses dish-style heat collector, with higher light concentrating times, avoid solar radiation cosine losses, significantly improve system optics efficiency, integrated storage/heat-exchange system and heat source stabilization and replenishment system simultaneously, while overcoming the limitation of solar energy intermittence and low stability, system entirety efficiency of heating- utilization and economy are also improved.
Description
Technical field
The present invention relates to a kind of disc type solar energy heat utilization system with supplemental heat source, belongs to solar energy utilization technique
Field.
Background technique
Light-focusing type solar is one of the effective means of Solar use using technology.Generally, Salar light-gathering skill
Art has slot type, tower, dish-style, four kinds of Fresnel.Wherein disc type solar energy technology has higher light concentrating times, can reach more
High temperature levels.Also, disc type solar energy technology has the advantage of flexible arrangement, is suitable for Various Complex orographic condition, no
Only greater number of dish-style equipment can be combined to form into scale using independent operating as the compact heat source of remote districts
Change solar source supply station.
Traditional disc type solar energy system is using Stirling-electric hybrid as generating equipment, and cost can occupy any more long, and due to not having
There is heat reservoir, output is influenced by solar energy fluctuation, and there are the limitations of solar energy intermittence and low stability.In addition, existing
With the presence of the more single phenomenon (predominantly electricity output) of disc type solar energy system output form of energy, disc type solar energy technology
The wide temperature range brought by the height light concentrating times advantage, which is unable to get, to be given full play to, it is a large amount of in low-quality heat can not obtain
To effective use, cause Solar use and transfer efficiency low.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the prior art by solar energy intermittence and low stability shadow
Loud defect provides a kind of disc type solar energy heat utilization system with supplemental heat source.
In order to solve the above technical problems, the present invention provides a kind of disc type solar energy heat utilization system with supplemental heat source,
It is characterized in that including disc type solar energy collecting system, heat source be stable and replenishment system, storage/heat-exchange system, heat user power are set
Standby, heat source is stable and replenishment system circulation power equipment, power cycle equipment, heat user, import switching valve, outlet switching valve and
More root canal lines；
The disc type solar energy collecting system is connect by pipeline with storage/heat-exchange system, heat source stabilization and replenishment system, described dynamic
Power recycle unit provides circulation power for the heat-transfer fluid in pipeline, rises to certain temperature by disc type solar energy collecting system,
Heat is carried, discharges heat by storage/heat-exchange system, the heat-transfer fluid for carrying release heat is heat after power cycle equipment
User use, when butterfly solar thermal collection system due to lack solar irradiation can not provide heat when, adjust import switching valve and
Outlet switching valve, starting heat source is stable and replenishment system provides heat and sets by heat source stabilization and replenishment system circulation power
Standby, into storage/heat-exchange system, so far system completes an entirety circulation.
Preferably, the disc type solar energy collecting system is by a dish-style heat collector, or by several dish-style heat collectors
Circuit composed by connecting composes in parallel again.
Preferably, the collection area of the dish-style condenser is 10 m2~500 m2。
Preferably, the heat-transfer fluid is one of gas, conduction oil, fused salt, water.
Preferably, the heat source is stable and replenishment system energy source be fuel gas, biomass, electric energy it is one of or
Multiple combinations.
Preferably, the heat-storage medium of the storage/heat-exchange system be high-temperature fusion salt, magnesia brick, composite phase-change material, ceramics,
One or more combinations of stone, metal and alloy, concrete, water.
Advantageous effects of the invention: system of the invention uses dish-style heat collector, there are higher light concentrating times,
Solar radiation cosine losses are avoided, significantly improve system optics efficiency, while in butterfly solar thermal collection system due to lacking
When solar irradiation can not provide heat, starts storage/heat-exchange system and heat source stabilization and replenishment system, overcome solar energy intermittence
While with the limitation of low stability, system entirety efficiency of heating- utilization and economy are also improved.
Detailed description of the invention
Fig. 1 is a kind of basic principle structural representation of the disc type solar energy heat utilization system with supplemental heat source of the present invention
Figure；
Description of symbols: 1, disc type solar energy collecting system；2, dish-style heat collector；3, heat source stabilization and replenishment system；4, store up/
Heat-exchange system；5, heat user power-equipment；6, heat source stabilization and replenishment system circulation power equipment；7, power cycle equipment；8,
Export switching valve；9, import switching valve；10, heat user.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figure 1, the present invention provides a kind of disc type solar energy heat utilization system with supplemental heat source, characterized in that
Including disc type solar energy collecting system 1, heat source stabilization and replenishment system 3, storage/heat-exchange system 4, heat user power-equipment 5, heat source
Stable and replenishment system circulation power equipment 6, power cycle equipment 7, heat user 10, import switching valve 9, outlet switching valve 8 and
More root canal lines.Disc type solar energy collecting system 1 is made of 6 dish-style heat collectors 2, and building form is that 2 dish-style heat collectors 2 are connected
Composed circuit is composed in parallel with remaining 2 series loop again, and the collection area of each dish-style condenser is 500 m2。
Disc type solar energy collecting system 1 is connect by pipeline with storage/heat-exchange system 4, heat source stabilization and replenishment system 3, is moved
Power recycle unit 7 provides circulation power for the water in pipeline, rises to certain temperature by disc type solar energy collecting system 1, carries
Heat discharges heat by storage/heat-exchange system 4, and the water of carrying release heat is as heat-transfer fluid after power cycle equipment 7
It adjusts import when butterfly solar thermal collection system 1 can not provide heat due to lacking solar irradiation for the use of heat user 10 and cuts
Valve 9 and outlet switching valve 8 are changed, starts heat source stabilization and replenishment system 3 by the energy of electric energy and heat is provided, and stablize by heat source
And replenishment system circulation power equipment 6, into storage/heat-exchange system 4, the heat-storage medium in storage/heat-exchange system 4 is water, is so far
System completes an entirety circulation.
System of the invention uses dish-style heat collector, has higher light concentrating times, avoids solar radiation cosine losses,
System optics efficiency is significantly improved, while when butterfly solar thermal collection system can not provide heat due to lacking solar irradiation,
Start that storage/heat-exchange system and heat source be stable and replenishment system, while overcoming the limitation of solar energy intermittence and low stability,
Also improve system entirety efficiency of heating- utilization and economy.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of disc type solar energy heat utilization system with supplemental heat source, characterized in that including disc type solar energy collecting system
(1), heat source stabilization and replenishment system (3), storage/heat-exchange system (4), heat user power-equipment (5), heat source stabilization and replenishment system
Circulation power equipment (6), power cycle equipment (7), heat user (10), import switch valve (9), outlet switch valve (8) and
More root canal lines；
The disc type solar energy collecting system (1) is connected by pipeline and storage/heat-exchange system (4), heat source stabilization and replenishment system (3)
It connects, the power cycle equipment (7) provides circulation power for the heat-transfer fluid in pipeline, passes through disc type solar energy collecting system
(1) certain temperature is risen to, heat is carried, discharges heat by storage/heat-exchange system (4), carries the heat-transfer fluid warp of release heat
Cross power cycle equipment (5) afterwards for heat user (10) use, when butterfly solar thermal collection system (1) due to lack solar irradiation without
When method provides heat, import switching valve (9) and outlet switching valve (8) are adjusted, starting heat source is stable and replenishment system (3) provides heat
Heat source stabilization and replenishment system circulation power equipment (6) are measured and pass through, into storage/heat-exchange system (4), so far system completes one
Whole circulation.
2. the disc type solar energy heat utilization system according to claim 1 with supplemental heat source, it is characterised in that: the dish
Formula solar thermal collection system (1) by a dish-style heat collector (2), or as several dish-style heat collectors (2) series connection composed by
Circuit composes in parallel again.
3. the disc type solar energy heat utilization system according to claim 2 with supplemental heat source, it is characterised in that: the dish
The collection area of formula heat collector (2) is 10m2~500m2。
4. the disc type solar energy heat utilization system according to claim 1 with supplemental heat source, it is characterised in that: the biography
Hot fluid is one of gas, conduction oil, fused salt, water.
5. the disc type solar energy heat utilization system according to claim 1 with supplemental heat source, it is characterised in that: the heat
Source is stable and replenishment system (3) energy source is fuel gas, biomass, the combination of electric energy one or more of them.
6. the disc type solar energy heat utilization system according to claim 1 with supplemental heat source, it is characterised in that: described
The heat-storage medium of storage/heat-exchange system (4) be high-temperature fusion salt, magnesia brick, composite phase-change material, ceramics, stone, metal and alloy,
One or more combinations of concrete, water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913310.0A CN109099600A (en) | 2018-08-13 | 2018-08-13 | A kind of disc type solar energy heat utilization system with supplemental heat source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913310.0A CN109099600A (en) | 2018-08-13 | 2018-08-13 | A kind of disc type solar energy heat utilization system with supplemental heat source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109099600A true CN109099600A (en) | 2018-12-28 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810913310.0A Pending CN109099600A (en) | 2018-08-13 | 2018-08-13 | A kind of disc type solar energy heat utilization system with supplemental heat source |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100176602A1 (en) * | 2007-03-08 | 2010-07-15 | Reuel Shinnar | Solar power plant and method and/or system of storing energy in a concentrated solar power plant |
| CN102400871A (en) * | 2011-11-03 | 2012-04-04 | 张建城 | Heat generation device with complementary energy storage of solar energy and biomass gasification |
| CN103115389A (en) * | 2012-12-27 | 2013-05-22 | 重庆大学 | Solar energy combined type phase-change heat storage heating system |
| CN203364241U (en) * | 2013-07-17 | 2013-12-25 | 刘通 | Disc type solar heating system |
| CN105822513A (en) * | 2016-05-13 | 2016-08-03 | 华中科技大学 | Solar stepped heat collection and stepped power generation system and power generation method thereof |
| CN107449026A (en) * | 2017-07-14 | 2017-12-08 | 武汉凯迪工程技术研究总院有限公司 | High-efficiency solar heating method and system based on stagewise heat accumulation heat release |
-
2018
- 2018-08-13 CN CN201810913310.0A patent/CN109099600A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100176602A1 (en) * | 2007-03-08 | 2010-07-15 | Reuel Shinnar | Solar power plant and method and/or system of storing energy in a concentrated solar power plant |
| CN102400871A (en) * | 2011-11-03 | 2012-04-04 | 张建城 | Heat generation device with complementary energy storage of solar energy and biomass gasification |
| CN103115389A (en) * | 2012-12-27 | 2013-05-22 | 重庆大学 | Solar energy combined type phase-change heat storage heating system |
| CN203364241U (en) * | 2013-07-17 | 2013-12-25 | 刘通 | Disc type solar heating system |
| CN105822513A (en) * | 2016-05-13 | 2016-08-03 | 华中科技大学 | Solar stepped heat collection and stepped power generation system and power generation method thereof |
| CN107449026A (en) * | 2017-07-14 | 2017-12-08 | 武汉凯迪工程技术研究总院有限公司 | High-efficiency solar heating method and system based on stagewise heat accumulation heat release |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181224 Address after: 271199 No. 67 Huiyuan Street, Laiwu High-tech Zone, Shandong Province Applicant after: Main Energy Co.,Ltd. Address before: 300467 Tianjin Eco-city Animation Center Road 126 Animation Building B2-6F-90 Applicant before: TIANJIN TSINGYUN ZHULI ENERGY TECHNOLOGY CO.,LTD. |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |