CN203671960U - Two-cavity fluid focusing solar optothermal heating, heat transfer and heat storage system - Google Patents
Two-cavity fluid focusing solar optothermal heating, heat transfer and heat storage system Download PDFInfo
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- CN203671960U CN203671960U CN201320724668.1U CN201320724668U CN203671960U CN 203671960 U CN203671960 U CN 203671960U CN 201320724668 U CN201320724668 U CN 201320724668U CN 203671960 U CN203671960 U CN 203671960U
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model provides a two-cavity fluid focusing solar optothermal heating, heat transfer and heat storage system. High-temperature, large-scale, low-cost and efficient heat storage can be achieved, and the system is suitable for heat storage with the temperature of 10 DEG C to 1500 DEG C. A solar focusing collecting system collects heat energy, heat exchange is carried out on the solar focusing collecting system and a heat storage device through fluid, the heat energy is transferred to the heat storage device, the heat storage device is at least provided with a heat storage cavity and a heat exchange cavity, fluid with heat exchange carried out with the solar collecting system is first fluid, the first fluid enters an inlet of the heat exchange cavity, completes heat exchange with the heat storage device and flows out of an outlet, then the first fluid enters an optothermal converted to be heated along a heat transfer pipe, and therefore the heat energy collected by the solar focusing collecting system is conveyed into the heat storage device. When the heat energy in the heat storage device needs to be utilized, second fluid is made to flow into the heat storage device from an inlet of a heat exchange chamber, the second fluid flows out of an outlet of the heat exchange chamber after heat exchange is carried out on the second fluid and heat storage materials, and the heat energy is utilized.
Description
Technical field
The utility model relates to heat energy utilization, particularly utilizes focused solar energy acquisition system to realize heat energy collection transmission accumulation of heat exchange and utilizes system.
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.
Heat pipe has had use in storage heater, and still only there is 3-7 in the existing hot pipe technique life-span, is difficult to ensure in solar energy and the accumulation of heat heating field life-span of 30 years, thereby existing hot pipe technique cannot be applied to storage heater.
But, due to solar power station and large-scale accumulation of heat and the heat exchanger of large-scale heating field needs, only utilize outside metal tube, cannot realize the ground temperature difference, large-scale accumulation of heat and heat exchange, thereby need a kind of improved hot pipe technique.
Summary of the invention
The purpose of this utility model is to provide a kind of two chamber fluid focus solar energy optical-thermal heating heat transfer hold over systems that are suitable for focused solar energy heat utilization, the utility model is provided with two chambers, heat exchange chamber and accumulation of heat chamber, heat exchange chamber directly and solar focusing sampler carry out heat exchange, accumulation of heat chamber carries out thermal energy storage, realizes the utilization of solar energy by the heat exchange of heat exchange chamber.
Two chamber fluid focus solar energy optical-thermals heating heat transfer hold over systems of the present utility model, can realize high temperature, extensive, low cost, high efficiency accumulation of heat, and are suitable for the accumulation of heat of the temperature of 10-1500 degree.
Concrete summary of the invention is as follows:
Two chamber fluid focus solar energy optical-thermal heating heat transfer hold over systems, comprise heat-storing material, housing, solar focusing acquisition system, insulation material, fluids etc., is characterized in that: form one group of solar focusing acquisition system by solar focusing sampler, photothermal converter, heat-transfer pipe, fluid, cycle power device, storage heater, tracking control unit part; Photothermal converter is connected with sampler, and be fixed on sampler, the solar focusing of sampler is on photothermal converter, heat-transfer pipe is connected with photothermal converter, fluid is sent to the focus position of photothermal converter by heat-transfer pipe after, fluid is heated, fluid after heating enters into the heat absorption position of the storage heater that is arranged on ground along heat-transfer pipe, through with storage heater carry out heat exchange by thermal energy transfer to storage heater, fluid circulates along heat-transfer pipe under cycle power device drives, and heat energy is passed to storage heater by photothermal converter.
Storage heater is for being at least provided with two chambers, one is accumulation of heat chamber, one is heat exchange chamber, heat exchange chamber is provided with at least one group of import and outlet, the fluid that carries out heat exchange with solar energy acquisition system is first fluid, first fluid enters with storage heater and completes heat exchange and flow out from outlet from the import of heat exchange chamber, enter into photothermal converter along heat-transfer pipe heated, thereby the heat energy of solar focusing acquisition system collection is transported in storage heater.
In accumulation of heat chamber, be provided with heat-storing material, heat energy is stored.
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 flowed into storage heater lower than the second fluid of the temperature of heat-storing material from the import of heat exchange chamber, second fluid and heat-storing material carry out after heat exchange, again through heat exchange chamber outlet outflow, realizing the utilization of heat energy.
After the heat energy of storage heater is utilized, the storage heater that moves to other regions is moved to and in solar energy acquisition system, carries out acquisition zone, or the first fluid of the storage heater in pickup area is utilized to solar focusing acquisition system heating first fluid again, for the heat-storing material in storage heater heats, realize solar energy acquisition heating heat transfer accumulation of heat.
Many group solar energy acquisition systems are connected with a central storage heater jointly, and the heat energy of multiple acquisition system collections is carried out to integrated application, realize extensive powerful application.
Described central storage heater is provided with multiple heat exchange chambers, multiple heat exchange chamber by one, the container composition of one or more accumulation of heat chambers; Each heat exchange chamber is provided with at least one group of import and outlet, the first fluid of many group solar energy acquisition systems enters completing heat exchange with storage heater and flows out from outlet from the import of multiple heat exchange chamber, enter into the photothermal converter of every group of solar energy acquisition system along heat-transfer pipe more heated, thereby the heat energy of organizing solar energy acquisition system is transported in storage heater more.
Central authorities' storage heater local or be moved to the region of setting after carry out heat release, second fluid enters into respectively or simultaneously the heat exchange chamber of central storage heater, after completing heat exchange with the heat-storing material in accumulation of heat chamber, second fluid enters into solar energy application system, realizes the application of heat energy;
Application system comprises one or more of generating set, motor unit, heating or refrigeration unit, chemical cell.
Heat-storing material select from following at least one or multiple: fuse salt, liquid metal, solid grain piece, concrete, sandstone or cobblestone, slag or scum, heat conduction cement, phase-change material.
Heat-storing material in the second fluid of the first fluid that heat exchanging chamber is indoor and heat exchange chamber and accumulation of heat chamber, carries out heat exchange by one of following manner:
A, fluid line heat exchange: the import of each heat exchanging chamber chamber interior and outlet between be also provided with multiple pipelines, for fluid heat transfer pipeline, pipeline is made up of metal and nonmetal and compound pipeline complex pipeline, the import of the import of pipeline and outlet and heat exchanging chamber chamber interior and outlet be interconnected, fluid can be flowed in pipeline;
B, heat pipe heat exchanging: adopt gravity assisted heat pipe or circulating heat pipe, be arranged on heat exchange chamber at the evaporator section of heat exchange chamber gravity assisted heat pipe, condensation segment is arranged on accumulation of heat chamber; Evaporator section at heat exchange chamber gravity assisted heat pipe is arranged on accumulation of heat chamber, and condensation segment is arranged on heat exchange chamber; Be arranged on heat exchange chamber or heat exchange chamber for the partial shell of circulating heat pipe heat pipe, remainder is arranged on accumulation of heat chamber.
Described fluid heat transfer pipeline is selected from following one or combination:
A, helix tube;
The inside of B, pipeline or and outer wall be provided with 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 can with the interconnective concaveconvex structure of solid grain piece;
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 focusing sampler adopt any focus tracking system can, but conventionally adopt dish formula, slot type, one or more in tower.
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.
Adopt the technical solution of the utility model can produce following beneficial effect:
1, the utility model is realized the regenerative heat exchange in large-scale, high-efficiency of solar focusing heat utilization, realizes the thermal energy storage of 10-1500 degree, safe and reliable;
2, the utility model adopts recoverable heat Manifold technology, make life-span of heat pipe can extend to 30 years even higher, only need the more working media of heat exchanger tube.
3, 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.
4, the utility model can be applied to the multiple application such as solar energy and the underground heat complementary with it, photovoltaic, wind-powered electricity generation, living beings.
Brief description of the drawings
Fig. 1 is heat pipe two chamber fluid focus solar energy optical-thermal heating heat transfer hold over system schematic diagrames.
Fig. 2 is two chamber fluid focus solar energy optical-thermal heating heat transfer hold over system schematic diagrames.
Fig. 3 is mobile two chamber fluid focus solar energy optical-thermal heating heat transfer hold over system schematic diagrames.
Number in the figure implication:
1: heat-storing material import, 2: heat-storing material outlet, 3: the import of heat exchange chamber, 4: the outlet of heat exchange chamber, 5: heat pipe regenerating tube 6: heat-storing material cavity, 7: heat exchange chamber, 8: chamber dividing plate, 9: solar focusing acquisition system, 10: heat-storing material, 11; Haulage vehicle, 12: fluid line heat exchanger tube, 13: heat pipe.
Detailed description of the invention
A container that contains two cavitys shown in Fig. 1, one of them heat exchange chamber 7, is provided with fluid inlet and outlet 3,4; Heat-storing material cavity 6; Be provided with and import and export 1,2;
One end of heat pipe 13 is arranged on heat exchange chamber 7, and the other end is arranged in heat-storing material cavity 6, and is closely connected with heat-storing material 10, and with the heat exchange of heat-storing material 10,
In heat-storing material cavity 6, be provided with heat-storing material 10, heat-storing material 10 is packed in whole heat-storing material cavity 6;
There are the import and export of fluid at heat exchange chamber 11 and accumulation of heat chamber 6, on heat-storing material cavity 6, are provided with import and export, heat-storing material 10 can be placed or taken out in cavity;
There is insulation material outside at container, and the outer setting of insulation material has casing;
In heating process, hot fluid by temperature after higher than the solar energy acquisition of heat-storing material 10 enters container from the import 3 of heat exchange chamber, through with heat pipe heat exchanging after flow out from heat exchange chamber outlet 4, heat energy is by adopting heat pipes for heat transfer in heat-storing material cavity 6 and carry out heat exchange with heat-storing material 10, and the heat energy of heat-storing material 10 is switched to and in fluid, carries out accumulation of heat;
Storage heater can for local accumulation of heat or be moved to need area;
When need to utilize in storage heater heat energy time, temperature is flowed into from the import 3 of heat exchange chamber lower than the heat release fluid of heat-storing material 10, heat release fluid and heat release heat pipe carry out absorbing heat energy through exporting 4 outflows after heat exchange, heat energy and heat release fluid that heat release heat pipe absorbs heat-storing material 10 carry out heat exchange, realize the utilization of heat energy.
In storage heater charging process, the evaporation ends of gravity assisted heat pipe is indoor at heat exchanging chamber, and in exothermic process, it is indoor that the condensation end of heat pipe is arranged on heat exchanging chamber, storage heater need to be carried out to the upset of 180 degree, to complete heat exchange.
On liquid level one upper/lower positions of the evaporation ends of heat pipe, arrange one with the regenerating tube 5 of each mutual UNICOM of heat pipe, regenerating tube is connected with each heat pipe, in the time that work medium for heat pipe can not meet the heat exchange efficiency of setting, open heat pipe regeneration chamber, from the heat pipe regeneration tube connector arranging, the working media in heat pipe is discharged, after by new working medium loading to inside heat pipe, and it is airtight to keep vacuum to carry out, thereby realize the regeneration of heat pipe, ensure that the life-span of heat pipe can reach 30 years.
In the present embodiment, the fuse salt that heat-storing material 10 adopts potassium nitrate 70% and sodium nitrate 30% to form, heating-up temperature is 500 degree, add hot fluid and adopt gaseous air, add the high temperature air of hot-air to 900 degree by solar energy dish formula system acquisition, heat release fluid adopts water, and heat pipe adopts high temperature gravity assisted heat pipe, and its working media adopts the mixture of potassium 60% and sodium 40%.
Shown in Fig. 2, by the container of two cavitys, one of them heat exchange chamber 7, is provided with fluid inlet and outlet 3,4; Heat-storing material cavity 6; Be provided with and import and export 1,2;
Between heat exchange chamber and accumulation of heat chamber, adopt fluid heat transfer pipeline to carry out heat exchange, the import UNICOM of heat exchange pipeline and heat exchange chamber, and make a part be arranged in accumulation of heat chamber and carry out heat exchange with accumulation of heat chamber; Outlet is connected with the outlet of accumulation of heat chamber.
In heat-storing material cavity 6, be provided with heat-storing material 10, heat-storing material 10 is packed in whole heat-storing material cavity 6;
There are the import and export of fluid at heat exchange chamber 7 and accumulation of heat chamber 6, on heat-storing material cavity 6, are provided with import and export, heat-storing material 10 can be placed or taken out in cavity;
There is insulation material outside at container, and the outer setting of insulation material has casing;
Form one group of solar focusing acquisition system by solar focusing sampler, photothermal converter, heat-transfer pipe, fluid, cycle power device, storage heater, tracking control unit part; The solar focusing of sampler is on photothermal converter, heat-transfer pipe is connected with photothermal converter, fluid is sent to the focus position of photothermal converter by heat-transfer pipe after, fluid is heated, fluid after heating enters into the heat absorption position of the storage heater that is arranged on ground along heat-transfer pipe, through with storage heater carry out heat exchange by thermal energy transfer to storage heater, fluid circulates along heat-transfer pipe under cycle power device drives, and heat energy is passed to storage heater by photothermal converter;
In heating process, adopt the tower acquisition system device of focused solar energy, heater element 9 is solar energy photothermal converter, the fuse salt that heat-storing material 10 adopts potassium nitrate 70% and sodium nitrate 30% to form, temperature is entered to container higher than the hot fluid that adds of heat-storing material 10 from the import 3 of heat exchange chamber, through with heating heat pipe heat exchanging after flow out from heat exchange chamber outlet 4, heat energy is by adopting heat pipes for heat transfer in heat-storing material cavity 6 and carry out heat exchange with heat-storing material 10, and the heat energy of heat-storing material 10 is switched to and in fluid, carries out accumulation of heat;
Storage heater can for local accumulation of heat or be moved to need area;
When need to utilize in storage heater heat energy time, temperature is flowed into from the import 3 of heat exchange chamber lower than the heat release fluid of heat-storing material 10, heat release fluid and heat release heat pipe carry out absorbing heat energy through exporting 4 outflows after heat exchange, heat energy and heat release fluid that heat release heat pipe absorbs heat-storing material 10 carry out heat exchange, realize the utilization of heat energy.
In the present embodiment, solar energy tower type system, adding hot fluid is air, and regenerator temperature is 500 degree, and heat release fluid adopts water.
A container that contains two cavitys shown in Fig. 1 shown in Fig. 3, one of them heat exchange chamber 7, is provided with fluid inlet and outlet 3,4; Heat-storing material cavity 6; Be provided with and import and export 1,2;
Adopt fluid heat transfer pipe to realize the thermal energy exchange between fluid and storage heater, one section, fluid heat transfer pipeline is arranged on heat exchange chamber 7, and the other end is arranged in heat-storing material cavity 6, and is closely connected with heat-storing material 10, and with the heat exchange of heat-storing material 10,
In heat-storing material cavity 6, be provided with heat-storing material 10, heat-storing material 10 is packed in whole heat-storing material cavity 6;
There are the import and export of fluid at heat exchange chamber and accumulation of heat chamber 6, on heat-storing material cavity 6, are provided with import and export, heat-storing material 10 can be placed or taken out in cavity;
There is insulation material outside at container, and the outer setting of insulation material has casing;
In heating process, hot fluid by temperature after higher than the solar energy acquisition of heat-storing material 10 enters container from the import 3 of heat exchange chamber, through with circulating heat pipe heat exchange after flow out from heat exchange chamber outlet 4, heat energy is transferred heat in heat-storing material cavity 6 and is carried out heat exchange with heat-storing material 10 by circulating heat pipe, and the heat energy of heat-storing material 10 is switched to and in fluid, carries out accumulation of heat;
Storage heater can for local accumulation of heat or be moved to need area;
When need to utilize in storage heater heat energy time, temperature is flowed into from the import 3 of heat exchange chamber lower than the heat release fluid of heat-storing material 10, heat release fluid and heat release heat pipe carry out absorbing heat energy through exporting 4 outflows after heat exchange, heat energy and heat release fluid that heat pipe absorbs heat-storing material 10 carry out heat exchange, realize the utilization of heat energy.
Form one group of solar focusing acquisition system by solar focusing sampler, photothermal converter, heat-transfer pipe, fluid, cycle power device, storage heater, tracking control unit part; The solar focusing of sampler is on photothermal converter, heat-transfer pipe is connected with photothermal converter, fluid is sent to the focus position of photothermal converter by heat-transfer pipe after, fluid is heated, fluid after heating enters into the heat absorption position of the storage heater that is arranged on ground along heat-transfer pipe, through with storage heater carry out heat exchange by thermal energy transfer to storage heater, fluid circulates along heat-transfer pipe under cycle power device drives, and heat energy is passed to storage heater by photothermal converter;
In heating process, adopt focused solar energy dish formula to gather as solar energy acquisition system, solar energy photothermal converter 9, the heat-storing material that heat-storing material 10 adopts concrete 30% and basalt stone 20% and slag 50% to form, temperature is entered to container higher than the hot fluid that adds of heat-storing material 10 from the import 3 of heat exchange chamber, through with heating heat pipe heat exchanging after flow out from heat exchange chamber outlet 4, heat energy is by heat exchange pipeline in heat-storing material cavity 6 and carry out heat exchange with heat-storing material 10, and the heat energy of heat-storing material 10 is switched to and in fluid, carries out accumulation of heat;
Storage heater can for local accumulation of heat or be moved to need area;
When need to utilize in storage heater heat energy time, temperature is flowed into from the import 3 of heat exchange chamber lower than the heat release fluid of heat-storing material 10, heat release fluid and heat release heat pipe carry out absorbing heat energy through exporting 4 outflows after heat exchange, heat energy and heat release fluid that heat release heat pipe absorbs heat-storing material 10 carry out heat exchange, realize the utilization of heat energy.
In the present embodiment, solar energy dish formula system heating fluid liquid metal, regenerator temperature is 1200 degree, heat release fluid adopts water.
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. two chamber fluid focus solar energy optical-thermal heating heat transfer hold over systems, comprise heat-storing material, housing, solar focusing acquisition system, insulation material, fluid, is characterized in that: form one group of solar focusing acquisition system by solar focusing sampler, photothermal converter, heat-transfer pipe, fluid, cycle power device, storage heater, tracking control unit part; Photothermal converter is connected with sampler, and be fixed on sampler, the solar focusing of sampler is on photothermal converter, heat-transfer pipe is connected with photothermal converter, fluid is sent to the focus position of photothermal converter by heat-transfer pipe after, fluid is heated, fluid after heating enters into the heat absorption position of the storage heater that is arranged on ground along heat-transfer pipe, through with storage heater carry out heat exchange by thermal energy transfer to storage heater, fluid circulates along heat-transfer pipe under cycle power device drives, and heat energy is passed to storage heater by photothermal converter;
Storage heater is for being at least provided with two chambers, one is accumulation of heat chamber, one is heat exchange chamber, heat exchange chamber is provided with at least one group of import and outlet, the fluid that carries out heat exchange with solar energy acquisition system is first fluid, first fluid enters with storage heater and completes heat exchange and flow out from outlet from the import of heat exchange chamber, enter into photothermal converter along heat-transfer pipe heated, thereby the heat energy of solar focusing acquisition system collection is transported in storage heater;
In accumulation of heat chamber, be provided with heat-storing material, heat energy is stored;
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 flowed into storage heater lower than the second fluid of the temperature of heat-storing material from the import of heat exchange chamber, second fluid and heat-storing material carry out after heat exchange, again through heat exchange chamber outlet outflow, realizing the utilization of heat energy;
After the heat energy of storage heater is utilized, the storage heater that moves to other regions is moved to and in solar energy acquisition system, carries out acquisition zone, or the first fluid of the storage heater in pickup area is utilized to solar focusing acquisition system heating first fluid again, for the heat-storing material in storage heater heats, realize solar energy acquisition heating heat transfer accumulation of heat.
2. two chamber fluid focus solar energy optical-thermal heating heat transfer hold over systems according to claim 1, it is characterized in that: organize solar energy acquisition system more and be jointly connected with a central storage heater, the heat energy of multiple acquisition system collections is carried out to integrated application, realize extensive powerful application.
3. two chamber fluid focus solar energy optical-thermal heating heat transfer hold over systems according to claim 2, is characterized in that: described central storage heater is provided with multiple heat exchange chambers, multiple heat exchange chamber by one the container composition of one or more accumulation of heat chambers; Each heat exchange chamber is provided with at least one group of import and outlet, the first fluid of many group solar energy acquisition systems enters completing heat exchange with storage heater and flows out from outlet from the import of multiple heat exchange chamber, enter into the photothermal converter of every group of solar energy acquisition system along heat-transfer pipe more heated, thereby the heat energy of organizing solar energy acquisition system is transported in storage heater more.
4. two chamber fluid focus solar energy optical-thermal heating heat transfer hold over systems according to claim 3, it is characterized in that: central storage heater local or be moved to the region of setting after carry out heat release, second fluid enters into respectively or simultaneously the heat exchange chamber of central storage heater, after completing heat exchange with the heat-storing material in accumulation of heat chamber, second fluid enters into solar energy application system, realizes the application of heat energy;
Application system comprises one or more of generating set, motor unit, heating or refrigeration unit, chemical cell.
5. two chamber fluid focus solar energy optical-thermals heating heat transfer hold over systems according to claim 1, is characterized in that: heat-storing material select from following at least one or multiple: fuse salt, liquid metal, solid grain piece, concrete, sandstone or cobblestone, slag or scum, heat conduction cement, phase-change material.
6. two chamber fluid focus solar energy optical-thermal heating heat transfer hold over systems according to claim 1, it is characterized in that: the heat-storing material in second fluid and the accumulation of heat chamber of the first fluid that heat exchanging chamber is indoor and heat exchange chamber, carries out heat exchange by one of following manner:
A, fluid line heat exchange: the import of each heat exchanging chamber chamber interior and outlet between be also provided with multiple pipelines, for fluid heat transfer pipeline, pipeline is made up of metal and nonmetal and compound pipeline complex pipeline, the import of the import of pipeline and outlet and heat exchanging chamber chamber interior and outlet be interconnected, fluid can be flowed in pipeline;
B, heat pipe heat exchanging: adopt gravity assisted heat pipe or circulating heat pipe, be arranged on heat exchange chamber at the evaporator section of heat exchange chamber gravity assisted heat pipe, condensation segment is arranged on accumulation of heat chamber; Evaporator section at heat exchange chamber gravity assisted heat pipe is arranged on accumulation of heat chamber, and condensation segment is arranged on heat exchange chamber; Be arranged on heat exchange chamber or heat exchange chamber for the partial shell of circulating heat pipe heat pipe, remainder is arranged on accumulation of heat chamber.
7. two chamber fluid focus solar energy optical-thermal heating heat transfer hold over systems according to claim 6, is characterized in that: described fluid heat transfer pipeline is selected from following one or combination:
A, helix tube;
The inside of B, pipeline or and outer wall be provided with 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 can with the interconnective concaveconvex structure of solid grain piece;
F, the pipeline being formed by different metal composite;
On the interior or outer wall of G, pipeline, be provided with corrosion-inhibiting coating.
8. two chamber fluid focus solar energy optical-thermals heating heat transfer hold over systems according to claim 1, is characterized in that: solar focusing sampler adopts dish formula, slot type, one or more in tower.
9. two chamber fluid focus solar energy optical-thermals heating heat transfer hold over systems according to claim 1, is characterized in that: fluid be following one or more: fuse salt, liquid, gas, liquid metal, plasma state, overcritical body.
10. two chamber fluid focus solar energy optical-thermals heating heat transfer hold over systems according to claim 9, 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.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724668.1U CN203671960U (en) | 2013-11-17 | 2013-11-17 | Two-cavity fluid focusing solar optothermal heating, heat transfer and heat storage system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724668.1U CN203671960U (en) | 2013-11-17 | 2013-11-17 | Two-cavity fluid focusing solar optothermal heating, heat transfer and heat storage system |
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| CN203671960U true CN203671960U (en) | 2014-06-25 |
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| CN201320724668.1U Expired - Fee Related CN203671960U (en) | 2013-11-17 | 2013-11-17 | Two-cavity fluid focusing solar optothermal heating, heat transfer and heat storage system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654616A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Two-cavity fluid focusing solar light heat heating, transferring, storing system |
| CN113175835A (en) * | 2021-04-16 | 2021-07-27 | 浙江大学台州研究院 | Heat storage device and method for waste heat of slag by using heat pipe |
-
2013
- 2013-11-17 CN CN201320724668.1U patent/CN203671960U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654616A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Two-cavity fluid focusing solar light heat heating, transferring, storing system |
| CN113175835A (en) * | 2021-04-16 | 2021-07-27 | 浙江大学台州研究院 | Heat storage device and method for waste heat of slag by using heat pipe |
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