CN203744577U - Single-cavity system for heating, heat transferring and heat accumulating of focused solar thermal through fluids - Google Patents
Single-cavity system for heating, heat transferring and heat accumulating of focused solar thermal through fluids Download PDFInfo
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- CN203744577U CN203744577U CN201320724543.9U CN201320724543U CN203744577U CN 203744577 U CN203744577 U CN 203744577U CN 201320724543 U CN201320724543 U CN 201320724543U CN 203744577 U CN203744577 U CN 203744577U
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- fluid
- heat
- storage heater
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- solar energy
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model aims to provide a single-cavity system for heating, heat transferring and heat accumulating of focused solar thermal through fluids, which can realize high-temperature, large-scale, low-cost and high-efficiency collection, heat transfer and heat accumulation of solar energy, and is suitable for temperature of 10-1,500 DEG C. A group of solar energy collecting system comprises a collecting device, a solar thermal converter, a heat transfer pipe, fluids, a power device and a heat accumulator; solar energy collected by the collecting device is focused on the solar thermal converter, the heat transfer pipe is connected with the solar thermal converter, the fluid is driven by the power device from the heat accumulator to enter a focus part of the solar thermal converter along the heat transfer pipe for heat exchange with the solar thermal converter, and the heated first fluid enters the heat accumulator arranged on the ground along the heat transfer pipe for storage; when heat energy in the heat accumulator is needed to be utilized, a second fluid enters the heat accumulator for heat exchange, so that collecting, heat transferring and heat accumulating of heat energy are realized.
Description
Technical field
The utility model relates to heat energy utilization, particularly utilizes fluid to realize the heat absorption of focused solar energy, storage, exchange and utilization.
Background technology
Storage heater is the equipment that heat energy is stored, and existing storage heater is steam type and liquid heat storage device;
In industrial energy saving field, waste heat is reclaimed and stored, conventionally adopt phase change technique to carry out accumulation of heat, adopt ice-reserving technology to realize accumulation of heat in low temperature field;
In field of solar energy, adopt fuse salt accumulation of heat, although fuse salt can be realized the storage of high temperature, but because it need to be liquid from Solid State Transformation, thereby need heat energy to be heated, the simultaneously toxicity of fuse salt, economical, security also has problems, thereby the use of fuse salt accumulation of heat is restricted.
In field of solar energy, also adopt air or other gas to carry out accumulation of heat, but its hot melt is little, cannot realize large-scale thermal energy storage.
Storage station adopts electric energy to store, the particularly electric energy of wind-powered electricity generation and photovoltaic composition, and because it cannot realize storage, thereby a large amount of the abandoning of having to, cause a large amount of wastes.If adopt heat energy to store, need to possess the holder of powerful storage capacity.
Summary of the invention
The purpose of this utility model is to provide a kind of single chamber fluid focus solar energy optical-thermal heating heat transfer hold over system, can realize high temperature, extensive, low cost, high efficiency solar energy acquisition, heat transfer, accumulation of heat, and be suitable for the temperature of 10-1500 degree, the utility model utilizes fluid, fluid is heated by solar focusing device, then be stored in a storage heater, utilizing second fluid to carry out heat exchange to it, thereby realize collection, heat transfer, the accumulation of heat of heat energy.
Other object of the present utility model is to provide a kind of storage heater that possesses locomotive function, storage heater can be moved, and to the region of a heat energy, and then utilizes; Realize mobile accumulation of heat.
Concrete summary of the invention is as follows:
Single chamber fluid focus solar energy optical-thermal heating heat transfer hold over system, comprise solid grain piece, housing, solar focusing acquisition system, insulation material, fluid etc., it is characterized in that: by sampler, photothermal converter, heat-transfer pipe, fluid, power set, storage heater forms one group of solar energy acquisition system, the solar focusing of sampler is on photothermal converter, heat-transfer pipe is connected with photothermal converter, fluid is passed on heat pipe by power set driving and is entered into the focus position in photothermal converter in heat storage tank, carry out heat exchange with photothermal converter, fluid is heated, fluid after heating enters into along heat-transfer pipe in the storage heater that is arranged on ground, and enter in storage heater and store.
Storage heater is provided with a chamber, and chamber is provided with import and outlet, and heated fluid is stored in storage heater after proceeding to storage heater, and heated fluid is first fluid.
After storage heater chamber is filled, storage heater can or be moved to the area that need to utilize heat energy in local accumulation of heat.
When need to utilize in storage heater heat energy time, temperature is entered into storage heater lower than the second fluid of the temperature of first fluid and carry out heat exchange, realize the utilization of heat energy, or first fluid is imported to from storage heater in heat exchanger and carry out heat exchange with second fluid, realize the utilization of heat energy.
Many group solar energy acquisition systems are connected with a storage heater jointly, and the heat energy of multiple acquisition system collections is carried out to integrated application, realize extensive powerful application.
Described storage heater is provided with multiple seed cells, each seed cell is connected with a solar energy acquisition system, the first fluids of many group solar energy acquisition systems enter into and in different seed cells, carry out thermal energy storage, thereby the heat energy of organizing solar energy acquisition system is transported in storage heater more.
Storage heater local or be moved to the region of setting after carry out heat release, second fluid enters into respectively or simultaneously the different seed cells of storage heater, and in seed cell, carries out heat exchange, realizes the application of heat energy; Application system comprises one or more of generating set, motor unit, heating or refrigeration unit, chemical cell.
At second fluid and the first fluid of chamber, carry out heat exchange by pipeline; In chamber or each inside, seed cell be also provided with multiple pipelines, the import of the import of pipeline and outlet and chamber and outlet be interconnected, second fluid can be flowed in pipeline; Install pipeline is in chamber or seed cell, and first fluid is arranged on the inside of pipeline external, chamber, and first fluid carries out heat exchange by pipeline and second fluid.
Described pipeline is selected from following one or combination:
A, helix tube;
The inside of B, pipeline or and outer wall be provided with the pipeline of heat exchange fin;
The pipeline of C, bending;
The pipeline that D, its diameter can change;
On the outer wall of E, pipeline, be provided with the pipeline of concaveconvex structure;
F, the pipeline being formed by different metal composite;
On the interior or outer wall of G, pipeline, be provided with corrosion-inhibiting coating.
Solar energy acquisition device adopts dish formula, slot type, one or more in tower.
First fluid or second fluid be following one or more: fuse salt, liquid (moisture or conduction oil), gas (containing air), liquid metal, plasma state, overcritical body.
Described liquid metal is following one or more or its compound: mercury, caesium, gallium, rubidium, potassium, sodium, indium, lithium, tin, bismuth, thallium, cadmium, lead, zinc, antimony, magnesium, aluminium.
Also be provided with control system, realize the control to system; Comprise sensor, magnetic valve, software, a control system of computer composition, realize the control of its work.
Adopt the technical solution of the utility model can produce following beneficial effect:
1, the utility model utilizes fluid to realize solar focusing collection and the utilization of high temperature, realizes the thermal energy storage of 10-1500 degree, safe and reliable;
2, the utility model can be realized mobile accumulation of heat, storage heater is moved to the place needing and realize collection and the utilization of heat energy.
3, the utility model can be applied to the multiple application such as underground heat, living beings of solar energy and solar energy complementation.
Brief description of the drawings
Fig. 1 is single chamber fluid focus solar energy optical-thermal heating heat transfer hold over system schematic diagram.
Fig. 2 is mobile single chamber fluid focus solar energy optical-thermal heating heat transfer hold over system schematic diagram.
Number in the figure implication:
1: the import of storage heater second fluid, 2: the outlet of storage heater second fluid, 3: storage heater, 4: first fluid, 5: solar energy acquisition device 6: first fluid outlet, 7: first fluid import, 8: pipeline, 9: transporting equipment; 10: heat storage tank, 11: heat-transfer pipe, 12: power set, 13: photothermal converter.
Detailed description of the invention
Embodiment 1, a kind of single chamber fluid focus solar energy optical-thermal heating heat transfer hold over system
One list chamber fluid focus solar energy optical-thermal heating heat transfer hold over system shown in Fig. 1, forms one group of solar energy acquisition system by sampler 5, photothermal converter 13, heat-transfer pipe 11, fluid, power set 12, storage heater 10; The solar focusing of sampler 5 is on photothermal converter 13, heat-transfer pipe 11 is connected with photothermal converter 13, fluid 10 is driven and is passed on heat pipe 11 and enter into the focus position in photothermal converter 13 by power set 12 in heat storage tank, carry out heat exchange with photothermal converter 13, fluid is heated, fluid after heating enters in the storage heater that is arranged on ground 3 along heat-transfer pipe 11, enter in storage heater 5 and store.
Storage heater 3 is provided with a chamber, and chamber is provided with import and outlet, and heated fluid is stored in storage heater after proceeding to storage heater.
After chamber is filled, storage heater can or be moved to the area that need to utilize heat energy in local accumulation of heat.
When need to utilize in storage heater heat energy time, temperature is entered into storage heater lower than the second fluid of the temperature of first fluid and carry out heat exchange, in storage heater, be provided with and connect storage heater import 1 and the pipeline 8 that exports 2, second fluid enters into content from storage heater import, carry out heat exchange by the first fluid in pipeline and storage heater, realize the utilization of heat energy, or first fluid is carried out to heat exchange with second fluid to entering in other heat exchangers from storage heater, realize the utilization of heat energy.
In the present embodiment: first fluid is air, be 900 degree by solar energy dish formula acquisition system collecting temperature, in the storage heater 3 of the airtight welding of stainless steel being then placed into, pipeline is also to adopt the made pipeline of carborundum, second fluid water, directly produce the saturated vapor water of HTHP, supply electricity generation system realizes the accumulation of heat generating of high temperature.
Embodiment 2, mobile single chamber fluid focus solar energy optical-thermal heating heat transfer hold over system
Fig. 2 is mobile single chamber fluid focus solar energy optical-thermal heating heat transfer hold over system, forms one group of solar energy acquisition system by sampler 5, photothermal converter 13, heat-transfer pipe 11, fluid, power set 12, storage heater 10; The solar focusing of sampler 5 is on photothermal converter 13, heat-transfer pipe 11 is connected with photothermal converter 13, fluid 10 is driven and is passed on heat pipe 11 and enter into the focus position in photothermal converter 13 by power set 12 in heat storage tank, carry out heat exchange with photothermal converter 13, fluid is heated, and the fluid after heating enters in the storage heater that is arranged on ground 3 and carries out the storage of heat energy along heat-transfer pipe 11.
Storage heater 3 is provided with a chamber, and chamber is provided with import and outlet, and heated fluid is stored in storage heater after proceeding to storage heater; Storage heater is arranged on a car transport vehicle, storage heater can be transported down in needed region easily.
When need to utilize in storage heater heat energy time, temperature is entered into storage heater lower than the second fluid of the temperature of first fluid and carry out heat exchange, in storage heater, be provided with and connect storage heater import 1 and the pipeline 8 that exports 2, second fluid enters into content from storage heater import, carry out heat exchange by the first fluid in pipeline and storage heater, realize the utilization of heat energy, or first fluid is carried out to heat exchange with second fluid to entering in other heat exchangers from storage heater, realize the utilization of heat energy.
In the present embodiment: first fluid is the mixture of liquid metal gallium 97% and germanium 3%, operating temperature range 0oC ?2000oC, be 1200 degree by solar energy dish formula acquisition system collecting temperature, then be placed in the container 3 of carborundum, pipeline is also to adopt the made pipeline of carborundum, second fluid adopts water, directly produces the saturated vapor water of HTHP, and supply electricity generation system realizes the accumulation of heat generating of high temperature.The utility model is fixed on container on the automobile of 10 tons, can heater the waste heat that is steel mill, first fluid is conduction oil, after conduction oil is heated, enter in container, betransported car and be transported to a construction area, using the hot water of building heating as second fluid, the conduction oil directly and on accumulation of heat car carries out heat exchange by pipeline 8, realizes and utilizes waste heat to come for building heating.
According to theory and structure of the present utility model, can design other case study on implementation, as long as meet theory and structure of the present utility model, all belong to enforcement of the present utility model.
Claims (7)
1. single chamber fluid focus solar energy optical-thermal heating heat transfer hold over system, comprise solid grain piece, housing, solar focusing acquisition system, insulation material, fluid, it is characterized in that: by sampler, photothermal converter, heat-transfer pipe, fluid, power set, storage heater forms one group of solar energy acquisition system, the solar focusing of sampler is on photothermal converter, heat-transfer pipe is connected with photothermal converter, fluid is passed on heat pipe by power set driving and is entered into the focus position in photothermal converter in heat storage tank, carry out heat exchange with photothermal converter, fluid is heated, fluid after heating enters into along heat-transfer pipe in the storage heater that is arranged on ground, and enter in storage heater and store,
Storage heater is provided with a chamber, and chamber is provided with import and outlet, and heated fluid is stored in storage heater after proceeding to storage heater, and heated fluid is first fluid;
After storage heater chamber is filled, storage heater can or be moved to the area that need to utilize heat energy in local accumulation of heat;
When need to utilize in storage heater heat energy time, temperature is entered into storage heater lower than the second fluid of the temperature of first fluid and carry out heat exchange, realize the utilization of heat energy, or first fluid is imported to from storage heater in heat exchanger and carry out heat exchange with second fluid, realize the utilization of heat energy.
2. single chamber according to claim 1 fluid focus solar energy optical-thermal heating heat transfer hold over system, it is characterized in that: organize solar energy acquisition system more and be jointly connected with a storage heater, the heat energy of multiple acquisition system collections is carried out to integrated application, realize extensive powerful application.
3. single chamber according to claim 2 fluid focus solar energy optical-thermal heating heat transfer hold over system, it is characterized in that: described storage heater chamber is provided with multiple seed cells, each seed cell is connected with a solar energy acquisition system, the first fluids of many group solar energy acquisition systems enter into and in different seed cells, carry out thermal energy storage, thereby the heat energy of organizing solar energy acquisition system is transported in storage heater more.
4. single chamber according to claim 3 fluid focus solar energy optical-thermal heating heat transfer hold over system, it is characterized in that: storage heater local or be moved to the region of setting after carry out heat release, second fluid enters into respectively or simultaneously the different seed cells of storage heater, with in seed cell, carry out heat exchange, realize the application of heat energy; Application system comprises one or more of generating set, motor unit, heating or refrigeration unit, chemical cell.
5. according to the single chamber fluid focus solar energy optical-thermal heating heat transfer hold over system described in claim 1 or 3, it is characterized in that: at second fluid and the first fluid of chamber, carry out heat exchange by pipeline, in chamber or each inside, seed cell be also provided with multiple pipelines, the import of the import of pipeline and outlet and chamber and outlet be interconnected, second fluid can be flowed in pipeline; Install pipeline is in chamber or seed cell, and first fluid is arranged on the inside of pipeline external, chamber, and first fluid carries out heat exchange by pipeline and second fluid.
6. single chamber according to claim 5 fluid focus solar energy optical-thermal heating heat transfer hold over system, is characterized in that: described pipeline is selected from following one or combination:
A, helix tube;
The inside of B, pipeline or and outer wall be provided with the pipeline of heat exchange fin;
The pipeline of C, bending;
The pipeline that D, its diameter can change;
On the outer wall of E, pipeline, be provided with the pipeline of concaveconvex structure;
On the interior or outer wall of F, pipeline, be provided with corrosion-inhibiting coating.
7. single chamber according to claim 1 fluid focus solar energy optical-thermal heating heat transfer hold over system, is characterized in that: solar energy acquisition device adopts dish formula, slot type, one or more in tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724543.9U CN203744577U (en) | 2013-11-17 | 2013-11-17 | Single-cavity system for heating, heat transferring and heat accumulating of focused solar thermal through fluids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724543.9U CN203744577U (en) | 2013-11-17 | 2013-11-17 | Single-cavity system for heating, heat transferring and heat accumulating of focused solar thermal through fluids |
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| Publication Number | Publication Date |
|---|---|
| CN203744577U true CN203744577U (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320724543.9U Expired - Fee Related CN203744577U (en) | 2013-11-17 | 2013-11-17 | Single-cavity system for heating, heat transferring and heat accumulating of focused solar thermal through fluids |
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| CN (1) | CN203744577U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654620A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Single-cavity fluid focus solar photothermal heating heat transfer/heat accumulation system |
| CN106796052A (en) * | 2014-10-06 | 2017-05-31 | 巴布考克及威尔考克斯公司 | Concentrating solar receiver based on solid |
| CN114838610A (en) * | 2022-05-18 | 2022-08-02 | 中国科学院工程热物理研究所 | Thermochemical heat storage vehicle, heat storage system of heat storage vehicle and regenerative energy storage power generation system |
-
2013
- 2013-11-17 CN CN201320724543.9U patent/CN203744577U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654620A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Single-cavity fluid focus solar photothermal heating heat transfer/heat accumulation system |
| CN106796052A (en) * | 2014-10-06 | 2017-05-31 | 巴布考克及威尔考克斯公司 | Concentrating solar receiver based on solid |
| CN106796052B (en) * | 2014-10-06 | 2019-11-26 | 巴布考克及威尔考克斯公司 | Concentrating solar receiver based on solid |
| CN114838610A (en) * | 2022-05-18 | 2022-08-02 | 中国科学院工程热物理研究所 | Thermochemical heat storage vehicle, heat storage system of heat storage vehicle and regenerative energy storage power generation system |
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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: 20140730 Termination date: 20141117 |
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| EXPY | Termination of patent right or utility model |