CN203744575U - Single-cavity heat accumulating type system for heating, heat transferring and heat accumulating of concentrated solar thermal through fluids - Google Patents
Single-cavity heat accumulating type system for heating, heat transferring and heat accumulating of concentrated solar thermal through fluids Download PDFInfo
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- CN203744575U CN203744575U CN201320724240.7U CN201320724240U CN203744575U CN 203744575 U CN203744575 U CN 203744575U CN 201320724240 U CN201320724240 U CN 201320724240U CN 203744575 U CN203744575 U CN 203744575U
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- heat
- fluid
- pipeline
- storage heater
- 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
- Y02E10/44—Heat exchange systems
Abstract
The utility model provides a single-cavity heat accumulating type system for heating, heat transferring and heat accumulating of concentrated 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, a first fluid, a power device and a heat accumulator; solar energy collected by the collecting device is concentrated on the solar thermal converter, the heat transfer pipe is connected with the solar thermal converter, the first fluid is driven by the power device from the heat accumulator to enter the solar thermal converter along the heat transfer pipe for heat exchange, and the heated first fluid enters the heat accumulator along the heat transfer pipe and is in heat exchange with heat accumulating material, and driven by the power device to circulate along the heat transfer pipe; when heat energy in the heat accumulator is needed to be utilized, a second fluid is in heat exchange with the heat accumulating material in the heat accumulator, 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 heat accumulating type 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 arranged on ground storage and carry out heat exchange, in storage heater, be provided with heat-storing material, recycling second fluid and heat-storing material carry out heat exchange, 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 heat accumulating type 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, first 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, first 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, first fluid is heated, first fluid after heating enters into along heat-transfer pipe in the storage heater that is arranged on ground, through with storage heater carry out heat exchange by thermal energy transfer to the heat-storing material in storage heater, first fluid circulates along heat-transfer pipe under power set drive.
Storage heater is provided with a chamber, chamber is provided with import and the outlet of first fluid, heat energy heat exchange, to the heat-storing material in storage heater, is also provided with to second fluid and second fluid import and second fluid outlet, utilizes the heat-storing material in second fluid and storage heater to carry out heat exchange.
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 in storage heater from the import of storage heater lower than the second fluid of the temperature of first fluid, realize the utilization of heat energy.
Described heat-storing material is metal or nonmetal or its compositions of mixtures, comprises one or more in concrete, solid grain piece, sandstone, pottery, liquid metal, plasma, fuse salt, conduction oil.
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 by one, each seed cell is connected with a solar energy acquisition system, the 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.
First fluid or second fluid and heat-storing material adopt following a kind of mode to realize heat exchange:
A, when heat-storing material composition is encased in storage heater, by the pipeline of connection storage heater first fluid import of heat-storing material composition and outlet, pipeline can make first fluid flow and not reveal in pipeline, the pipeline of first fluid and the pipeline of second fluid UNICOM not mutually;
B, in import and the outlet of second fluid or first fluid, be provided with pipeline and heat-storing material and carry out heat exchange; In chamber or each inside, seed cell be also provided with pipeline, import and the outlet of pipeline and second fluid or first fluid are interconnected, and first fluid or second fluid can be flowed in pipeline; Install pipeline is in chamber or seed cell, and the pipeline of first fluid or second fluid is UNICOM mutually.
Described pipeline is selected from following one or combination:
A, helix tube;
The inside of B, pipeline or/and outer wall are 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.
Any solar energy collecting photo-thermal acquisition system is all suitable for the utility model, and 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 heat accumulating type fluid focus solar energy optical-thermal heating heat transfer hold over system schematic diagram.
Fig. 2 is mobile single chamber storage heater 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: heat-storing material, 5: solar energy acquisition device 6: fluid issuing, 7: fluid inlet, 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 heat accumulating type 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, and carry out heat exchange with the heat-storing material in storage heater, fluid circulates along heat-transfer pipe under power set drive, and heat energy is passed to the heat-storing material in storage heater by photothermal converter.
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 heat-storing material temperature in storage heater and carry out heat exchange, in storage heater, be provided with the pipeline 8 of import 1 with the outlet 2 of second fluid, second fluid enters in storage heater from storage heater import, carry out heat exchange by the heat-storing material in pipeline and storage heater, realize the utilization of heat energy, the not mutual UNICOM of storage heater inner fluid pipeline and second fluid pipeline.
In the present embodiment: fluid is air, be 900 degree by solar energy dish formula acquisition system collecting temperature, then it is entered into storage heater by import 7, then carry out heat exchange by the heat-storing material in its pipeline and storage heater, storage heater after heat exchange is transported to the region that heat energy uses, utilize pipeline and the interior heat-storing material of storage heater of second fluid and second fluid to carry out heat exchange, pipeline adopts the made pipeline of carborundum, second fluid is 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 heat accumulating type 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, fluid after heating enters in the storage heater that is arranged on ground 3 and carry out heat exchange with the heat-storing material in storage heater along heat-transfer pipe 11, fluid circulates along heat-transfer pipe under power set drive, and heat energy is passed to storage heater by photothermal converter;
Storage heater is arranged on a car transport vehicle, storage heater can be transported down in needed region easily.
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 heat-storing material temperature in storage heater and carry out heat exchange, in storage heater, be provided with the pipeline 8 of import 1 with the outlet 2 of second fluid, second fluid enters in storage heater from storage heater import, carry out heat exchange by the heat-storing material in pipeline and storage heater, realize the utilization of heat energy, the not mutual UNICOM of storage heater inner fluid pipeline and second fluid pipeline.
In the present embodiment: fluid is the mixture of liquid metal gallium 97% and germanium 3%, 0 ° of C of operating temperature range ?2000 ° of C, 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.
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 (10)
1. single chamber heat accumulating type 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, first fluid 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, first fluid 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, first fluid fluid is heated, first fluid fluid after heating enters into along heat-transfer pipe in the storage heater that is arranged on ground, through with storage heater carry out heat exchange by thermal energy transfer to the heat-storing material in storage heater, first fluid fluid circulates along heat-transfer pipe under power set drive,
Storage heater is provided with a chamber, chamber is provided with import and the outlet of first fluid fluid, heat energy heat exchange, to the heat-storing material in storage heater, is also provided with to second fluid and second fluid import and second fluid outlet, utilizes the heat-storing material in second fluid and storage heater to carry out heat exchange;
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 in storage heater from the import of storage heater lower than the second fluid of the temperature of first fluid, realize the utilization of heat energy.
2. single chamber according to claim 1 heat accumulating type fluid focus solar energy optical-thermal heating heat transfer hold over system, it is characterized in that: described heat-storing material is metal or nonmetal or its compositions of mixtures, comprise one or more in concrete, solid grain piece, sandstone, pottery, liquid metal, plasma, fuse salt, conduction oil.
3. single chamber according to claim 1 heat accumulating type 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; Described storage heater is provided with multiple seed cells, each seed cell is connected with a solar energy acquisition system, the 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 heat accumulating type 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. single chamber according to claim 1 heat accumulating type fluid focus solar energy optical-thermal heating heat transfer hold over system, is characterized in that: first fluid or second fluid and heat-storing material adopt following a kind of mode to realize heat exchange:
A, when heat-storing material composition is encased in storage heater, by the pipeline of connection storage heater first fluid import of heat-storing material composition and outlet, pipeline can make first fluid flow and not reveal in pipeline, the pipeline of first fluid and the pipeline of second fluid UNICOM not mutually;
B, in import and the outlet of second fluid or fluid, be provided with pipeline and heat-storing material and carry out heat exchange; In chamber or each inside, seed cell be also provided with pipeline, import and the outlet of pipeline and second fluid or fluid are interconnected, and first fluid or second fluid can be flowed in pipeline; Install pipeline is in chamber or seed cell, and the pipeline of first fluid or second fluid is UNICOM mutually.
6. single chamber according to claim 5 heat accumulating type 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 are 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.
7. single chamber according to claim 1 heat accumulating type 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.
8. single chamber according to claim 1 heat accumulating type fluid focus solar energy optical-thermal heating heat transfer hold over system, is characterized in that: first fluid or second fluid be following one or more: fuse salt, liquid, gas, liquid metal, plasma state, overcritical body.
9. single chamber according to claim 8 heat accumulating type fluid focus solar energy optical-thermal heating heat transfer hold over system, is characterized in that: 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.
10. single chamber according to claim 1 heat accumulating type fluid focus solar energy optical-thermal heating heat transfer hold over system, is characterized in that: be also 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.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724240.7U CN203744575U (en) | 2013-11-17 | 2013-11-17 | Single-cavity heat accumulating type system for heating, heat transferring and heat accumulating of concentrated solar thermal through fluids |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320724240.7U CN203744575U (en) | 2013-11-17 | 2013-11-17 | Single-cavity heat accumulating type system for heating, heat transferring and heat accumulating of concentrated solar thermal through fluids |
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| CN203744575U true CN203744575U (en) | 2014-07-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654619A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Single-chamber heat accumulating type fluid focusing solar energy photothermal heating, heat transferring and heat accumulating system |
| CN105318759A (en) * | 2015-02-07 | 2016-02-10 | 成都奥能普科技有限公司 | Solid particle high-temperature heat transfer and pulse driving heat transfer system |
| CN106016213A (en) * | 2016-07-28 | 2016-10-12 | 云南中宣液态金属科技有限公司 | Solar boiler adopting molten metal as heat-transfer medium and using method thereof |
-
2013
- 2013-11-17 CN CN201320724240.7U patent/CN203744575U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654619A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Single-chamber heat accumulating type fluid focusing solar energy photothermal heating, heat transferring and heat accumulating system |
| CN105318759A (en) * | 2015-02-07 | 2016-02-10 | 成都奥能普科技有限公司 | Solid particle high-temperature heat transfer and pulse driving heat transfer system |
| CN106016213A (en) * | 2016-07-28 | 2016-10-12 | 云南中宣液态金属科技有限公司 | Solar boiler adopting molten metal as heat-transfer medium and using method thereof |
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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 |