CN103759237A - Medium-temperature solar steam system - Google Patents
Medium-temperature solar steam system Download PDFInfo
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- CN103759237A CN103759237A CN201410046221.2A CN201410046221A CN103759237A CN 103759237 A CN103759237 A CN 103759237A CN 201410046221 A CN201410046221 A CN 201410046221A CN 103759237 A CN103759237 A CN 103759237A
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- temperature
- heat
- steam generator
- heat conduction
- solar
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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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Abstract
The invention discloses a medium-temperature solar steam system which comprises a solar collector array, a heat conduction pump, a steam generator, a controller and a connecting pipeline. The solar collector array is composed of a plurality of CPC medium-temperature collectors connected in series and parallel. When the temperature difference between the temperature of a heat conduction medium of the steam generator and the water temperature in the collectors reaches a certain degree, the heat conduction pump is controlled by the controller to be started. The heat conduction pump drives the heat conduction medium to flow into the steam generator through the connecting pipeline. After heat is absorbed by water in the steam generator, steam is generated. After the temperature of the heat conduction medium is reduced, the heat conduction medium flows back to the solar collector array to continuously absorb sunlight. When the temperature difference between the temperature of the heat conduction medium of the steam generator and the water temperature in the collectors is lower than a certain degree, the system is stopped. The steam generator and a solar system are combined to operate to generate steam. By the adoption of solar energy, the medium-temperature solar steam system is environmentally friendly and capable of saving energy and filling the relative technology gap that solar energy is used for generating steam.
Description
Technical field
The present invention relates to a kind of medium-temperature collectors vapour system, belong to solar steam applied technical field.
Background technology
Steam is very extensive in the application of the modern life and production field, generally with Industrial Boiler, produce steam at present, can be divided into coal-burning boiler, gas fired-boiler, electric boiler etc., these boiler consumption be conventional energy resource, do not belong to clean regenerative resource, therefore resource consumption is large, seriously polluted to environment, and utilize correlation technique that solar energy produces steam at present or blank.
Summary of the invention
Technical problem to be solved by this invention is the defect existing for prior art, and temperature solar heat collector in a kind of CPC of employing is provided, and by connecting line and steam generator composition system, produces the middle temperature solar vapour system of steam.
For solving this technical problem, the invention provides temperature solar vapour system in one, comprise solar thermal collector array, heat conduction pump, steam generator, controller and connecting line, solar thermal collector array, heat conduction pump, steam generator and controller form loop by connecting line, described solar thermal collector array is comprised of through connection in series-parallel multiple CPC medium-temperature collectorses, when the water temperature in heat-conducting medium temperature and heat collector in steam generator reaches a fixed difference difference, controller control heat conduction pump is opened, heat conduction pump drives heat-conducting medium to flow in steam generator through connecting line, water in steam generator produces steam after absorbing heat, after heat-conducting medium cooling, be back to solar thermal collector array and continue to absorb sunshine, water temperature in heat-conducting medium temperature and heat collector in steam generator system closing during lower than a fixed difference difference.
The solar thermal collector that the solar thermal collector of described composition solar thermal collector array is non-tracing collection.
Described heat-conducting medium adopts conduction oil as circulatory mediator.
Described heat conduction pump is provided with 2, and 2 heat conduction parallels connection of pumps arrange.
Described steam generator comprises water softening device, water supplement port and steam (vapor) outlet.
Beneficial effect: the present invention's work that steam generator is combined with solar energy system produces steam, has used this clean energy resource of solar energy, not only environmental protection but also energy-conservation, has filled up the correlation technique blank of utilizing solar energy to produce steam.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1 solar thermal collector array, 2 heat conduction pumps, 3 steam generators, 5 connecting lines.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is specifically described.
Figure 1 shows that structural representation of the present invention.
The present invention includes solar thermal collector array 1, heat conduction pump 2, steam generator 3, controller and connecting line 5, solar thermal collector array 1, heat conduction pump 2, steam generator 3 and controller form loop by connecting line 5.
Described solar thermal collector array 1 is comprised of through connection in series-parallel multiple CPC medium-temperature collectorses, and its effect is to absorb sunshine to change heat energy into.
The solar thermal collector that the solar thermal collector of described composition solar thermal collector array 1 is non-tracing collection.
Described heat conduction pump 2 is provided with 2, and 2 heat conduction pumps 2 are arranged in parallel.
Described steam generator 3, for producing the device of steam, comprises water softening device 31, water supplement port 32 and steam (vapor) outlet 33.
Described heat-conducting medium adopts conduction oil as circulatory mediator, and during normal pressure, heatproof can reach 300 ℃, has avoided system frozen block and freezing risk.
Conduction oil provides the circulation power of system, conduction oil media flow heat exchange in drive system.
The operation that control system is system provides suitably reasonably control command, and when reaching a fixed difference difference in steam generator and in heat collector, system is opened, system closing during lower than a fixed difference difference.
Operation principle of the present invention: the heat energy that absorbs sunshine and change into heat-conducting medium in system by solar thermal collector array 1, when the water temperature in heat-conducting medium temperature and heat collector in steam generator 3 reaches a fixed difference difference, controller control Heat-transfer Oil Pump 2 is opened, heat conduction pump 2 drives heat-conducting medium to flow in steam generator 3 through connecting line 5, water in steam generator 3 produces steam after absorbing heat, is back to solar thermal collector array 1 and continues to absorb sunshine after heat-conducting medium cooling; Water temperature in heat-conducting medium temperature and heat collector in steam generator 3 system closing during lower than a fixed difference difference.
The present invention adopts temperature solar heat collector in CPC, has 150 ℃ of features that work limitation rate is high.
The present invention's work that steam generator is combined with solar energy system produces steam, has used this clean energy resource of solar energy, and the correlation technique blank of utilizing solar energy to produce steam has been filled up in not only environmental protection but also energy-conservation.
The above-mentioned embodiment of the present invention, just illustrates, and is not only, and change within the scope of the present invention all or that be equal in scope of the present invention is all surrounded by the present invention.
Claims (5)
1. temperature solar vapour system in a kind, it is characterized in that: comprise solar thermal collector array (1), heat conduction pump (2), steam generator (3), controller and connecting line (5), solar thermal collector array (1), heat conduction pump (2), steam generator (3) and controller form loop by connecting line (5), described solar thermal collector array (1) is comprised of through connection in series-parallel multiple CPC medium-temperature collectorses, when the water temperature in heat-conducting medium temperature and heat collector in steam generator (3) reaches a fixed difference difference, controller control heat conduction pump (2) is opened, heat conduction pump (2) drives heat-conducting medium to flow in steam generator (3) through connecting line (5), water in steam generator (3) produces steam after absorbing heat, after heat-conducting medium cooling, be back to solar thermal collector array (1) and continue to absorb sunshine, water temperature in heat-conducting medium temperature and heat collector in steam generator (3) system closing during lower than a fixed difference difference.
2. middle temperature solar vapour system according to claim 1, is characterized in that: the solar thermal collector that the solar thermal collector of described composition solar thermal collector array (1) is non-tracing collection.
3. middle temperature solar vapour system according to claim 1, is characterized in that: described heat-conducting medium adopts conduction oil as circulatory mediator.
4. middle temperature solar vapour system according to claim 1, is characterized in that: described heat conduction pump (2) is provided with 2,2 heat conduction pumps (2) are arranged in parallel.
5. according to the middle temperature solar vapour system described in claim 1-4 any one, it is characterized in that: described steam generator (3) comprises water softening device (31), water supplement port (32) and steam (vapor) outlet (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410046221.2A CN103759237A (en) | 2014-02-10 | 2014-02-10 | Medium-temperature solar steam system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410046221.2A CN103759237A (en) | 2014-02-10 | 2014-02-10 | Medium-temperature solar steam system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103759237A true CN103759237A (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410046221.2A Pending CN103759237A (en) | 2014-02-10 | 2014-02-10 | Medium-temperature solar steam system |
Country Status (1)
| Country | Link |
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| CN (1) | CN103759237A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543501A (en) * | 2016-02-01 | 2016-05-04 | 青海华信锑锰科技有限公司 | System for crystallizing, leaching and purifying by utilizing solar heat in active zinc oxide process |
| CN106440414A (en) * | 2016-10-26 | 2017-02-22 | 广州万宝集团有限公司 | Cascade heat utilization system for medium-high temperature sections |
| CN109855070A (en) * | 2019-03-28 | 2019-06-07 | 山东力诺瑞特新能源有限公司 | Middle temperature solar coupling heat pump Low Temperature Steam system and supply vaporization method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201740250U (en) * | 2010-08-17 | 2011-02-09 | 山东力诺瑞特新能源有限公司 | Solar energy intermediate temperature water heater |
| CN203147717U (en) * | 2013-02-04 | 2013-08-21 | 常州龙腾太阳能热电设备有限公司 | Steam generation device with CPC (Compound Parabolic Concentrator) solar concentrator collectors |
| CN203177502U (en) * | 2013-01-28 | 2013-09-04 | 大厂菲斯曼太阳能集热器有限公司 | Vacuum type solar energy hot water system |
-
2014
- 2014-02-10 CN CN201410046221.2A patent/CN103759237A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201740250U (en) * | 2010-08-17 | 2011-02-09 | 山东力诺瑞特新能源有限公司 | Solar energy intermediate temperature water heater |
| CN203177502U (en) * | 2013-01-28 | 2013-09-04 | 大厂菲斯曼太阳能集热器有限公司 | Vacuum type solar energy hot water system |
| CN203147717U (en) * | 2013-02-04 | 2013-08-21 | 常州龙腾太阳能热电设备有限公司 | Steam generation device with CPC (Compound Parabolic Concentrator) solar concentrator collectors |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543501A (en) * | 2016-02-01 | 2016-05-04 | 青海华信锑锰科技有限公司 | System for crystallizing, leaching and purifying by utilizing solar heat in active zinc oxide process |
| CN105543501B (en) * | 2016-02-01 | 2018-06-29 | 青海华信环保科技有限公司 | Solar heat crystallization, leaching, cleaning system are utilized in active oxidation zinc technology |
| CN106440414A (en) * | 2016-10-26 | 2017-02-22 | 广州万宝集团有限公司 | Cascade heat utilization system for medium-high temperature sections |
| CN109855070A (en) * | 2019-03-28 | 2019-06-07 | 山东力诺瑞特新能源有限公司 | Middle temperature solar coupling heat pump Low Temperature Steam system and supply vaporization method |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |