CN201575636U - Quartz and array solar photo-thermal converter - Google Patents
Quartz and array solar photo-thermal converter Download PDFInfo
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- CN201575636U CN201575636U CN2009203027496U CN200920302749U CN201575636U CN 201575636 U CN201575636 U CN 201575636U CN 2009203027496 U CN2009203027496 U CN 2009203027496U CN 200920302749 U CN200920302749 U CN 200920302749U CN 201575636 U CN201575636 U CN 201575636U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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Abstract
The utility model discloses a quartz and array solar photo-thermal converter suitable for different temperatures, and a method for solar photo-thermal conversion using a quartz element. The utility model makes the best use of the physical and chemical performance of the quartz element to realize the solar collection, which provides a new technical means and method for the solar utilization. The quartz element is regarded as the solar collection element, which can collect the solar energy in different temperatures. The utility model comprises a quartz element, and a solar coat which is arranged on at least a part of a shell of the quartz element, which converts the solar energy to the thermal energy. The utility mode aims to provide a solar photo-thermal converter suitable for different temperatures and an array, in particular to a solar medium-high temperature photo-thermal conversion element, and a tower-type and a butterfly-type solar photo-thermal conversion element.
Description
Technical field
The utility model relates to the heat utilization of solar energy, is the device of heat energy with conversion of solar energy, relate to utilize that solar energy heats, the utilization of the middle high-temperature of hot water, culinary art, generating, refrigeration, drying, particularly solar energy.
Background technology
The application technology of solar energy maturation is the low-temperature water heating utilization of solar energy, main employing vacuum glass Manifold technology is a heat energy with conversion of solar energy, technical at this kind, there is employing that heat pipe is inserted into glass tube with vacuum inside heat is delivered to the outside technology that obtains solar energy, and on the vacuum glass basis, further improve and the various devices of exploitation, wherein being provided with vacuum layer in the glass tube with vacuum is incubated, in the inside of vacuum layer selective coating is set solar energy is absorbed conversion, though the vacuum glass layer has well been realized insulation, selective coating has well been realized sun transformation of energy, but, heat energy utilization after it transforms gets up very uneconomical, as adopt existing method that water is fed directly to glass tube with vacuum inside and directly carry out heat exchange, but to winter just can't use, realized heat transfer in the winter time though adopt hot pipe technique, but increased cost, reduced the utilization rate of heat energy, present this technology is applied to the hot water of low temperature and uses, and can't realize the application of the middle high temperature of solar energy, as the application of solar generator;
The existing solar cooker that the middle high-temperature of solar energy is utilized, the main reflecting plate that adopts reflects sunshine, solar energy is directly focused on the kitchen range, realization is to the utilization of solar energy, this kind technology has well reached the middle high temperature of solar energy and has collected, but its heat energy accepting method is single, only is to adopt directly to place simple kitchen range in the above, and can't gathers on a large scale and utilize; Simultaneously also can't realize solar energy is collected so that night and overcast and rainy application;
The generation technology of high temperature in the existing technology solar energy mainly is to adopt tower, slot type, and butterfly, and groove type solar is business-like solar energy photothermal converter spare, outside main the employing is not glass tube, inside is the stainless steel metal pipe, and inside vacuumizes, and realizes the collection of solar energy; But this kind absorber price height has only the enterprise of minority can grasp its production technology; The main difficult technical of butterfly solar energy and tower type solar application simultaneously also is photo-thermal conversion solar energy switching device, tower type solar particularly, need carry out work in the interval of 600-1500 degree mainly due to photothermal converter, because stable work when metal device that high temperature adopted can't be grown, thereby tower solar power station just can't be long-term carry out work, thereby need the solar energy photothermal converter spare of high temperature be improved.
The optical property of quartz glass has its distinctive feature, and it both can see through ultraviolet spectra, is the superiors of all saturating UV materials, can see through visible light and near infrared spectrum again.The user can select required kind arbitrarily as required in the 185-3500mu wavelength band.Because quartz glass is high temperature resistant, thermal coefficient of expansion is minimum, chemical heat good stability, bubble, striped, uniformity, birefringence can match in excellence or beauty with general optical glass again, so it is to work to have the requisite optical material of high stability optical system under the bad occasion in various Asias.The thermal coefficient of expansion of quartz glass is little, is 5.5 * 10
-7/ ℃, have only the 1/12-1/20 of simple glass.The ministerial standard regulation is thrown in the cold water with after the calcination to 1200 of sample ℃ rapidly, do not allow more than three times repeatedly to burst, quartz glass adds the material that also can make the zero thermal expansion coefficient behind an amount of titanium elements, because numerous advantage of quartz member, quartz member is applied to the solar energy utilization, the particularly solar energy thermal transition of middle high temperature will be the feasible technical method that high temperature solar is gathered in solving.
Summary of the invention
The purpose of this utility model provides a kind of quartz solar photo-thermal converter and quartz solar photo-thermal converter array, quartz member is applied in the converter, make converter of the present utility model be suitable for the solar energy heat utilization of different temperature, particularly realize the photothermal converter spare of the middle high temperature of solar energy, and being applied to solar-thermal converter spare tower and butterfly, poor stability, cost height, complex structure, the scope of application that has solved existing converter is little particularly to be difficult to the problem of carrying out the photo-thermal conversion for a long time stable in middle high temperature.
The utility model utilizes the physical and chemical performance of quartz member to realize the collection of solar energy fully, for the utilization of solar energy provides a kind of new technological means and method.Adopt this kind technical method can realize to solar energy at different temperatures, large-scale comprehensive utilization.
Concrete summary of the invention is as follows:
A kind of quartz and array solar-thermal converter, comprise a quartz member, the housing of at least a portion of described quartz member is provided with the solar energy coating that solar energy is converted to heat energy, and described quartz member contains an import (5) at least or/and an outlet (6).
The utility model utilizes the physical and chemical performance of quartz member to realize the collection of solar energy fully, for the utilization of solar energy provides a kind of new technological means and method.
Described quartz member can be the device of blind pipe device or straight pipe device or a plurality of import and export.A kind of fluid (14) enters by import, reaches outlet back and flows out, and the heat energy of conversion of solar energy carries out heat exchange in fluid and the parts, and fluid is a kind of in liquid, gas, solidliquid mixture, gas-liquid mixture, the gas-liquid-solid mixture.
The heat exchanger that comprises a blind pipe device, only have a mouth this moment, promptly is that import also is outlet, and hot fluid is heated the back and is carrying out heat exchange; Also can be the device that an import and an outlet are arranged simultaneously, fluid enters from outlet from import and flows out.For 400 temperature of spending, adopting conduction oil usually is fluid, for the application that are higher than 400 degree, can adopt the heat exchange of conducting heat of various metals, nonmetal, chemical salt working media; For the generating equipment of low temperature, adopting the organic working media of low temperature is fluid, adopts water to be the generating working media for middle high temperature.
In order to increase the high temperature working strength of quartz member, sintering Al2O3, SiC on quartz ampoule.
The solar energy coating is the solar energy coating of low temperature, middle temperature, high temperature, can carry out work in vacuum or non-vacuum environment, and coating is selected following at least a or its combination:
A, metal, metal oxide, metallic compound; Comprise; Silver, copper, aluminium, Al2O3, SiC;
B, polymer; High molecular polymer,
C, nano material; Comprise nano zine oxide,
D, bonding agent;
E, particulate, metal and nonmetallic particle.
The solar energy coating is arranged at least a portion of external shell, inner shell of quartz member.The solar energy coating is arranged at least a portion of external shell, inner shell of quartz member, in order to increase the conversion of solar energy area, in the outer setting of quartz member the fin of metal is arranged, and fin is provided with the solar energy coating.
According to different temperature, can adopt different coatings, but both can realize for high temperature coating such as Al2O3, SiC that the sunshine amount transformed, can also realize increasing the intensity of quartz ampoule and the quartz temperature that improves quartz ampoule simultaneously; Can adopt different processing methods to be implemented in and process coating on the quartz material, can adopt different modes such as sintering, spraying, sputter usually, as long as can achieve the goal, any processing method can be used.
Quartz member be shaped as cylinder, sphere, ellipse, polyhedron, fan-shaped and have the cylinder, sphere, ellipse, polyhedron in recessed or protruding hole, fan-shaped one or more.
A kind of quartz-array solar photo-thermal converter includes a plurality of above-mentioned quartz member, at least a portion housing of quartz member is provided with the solar energy coating, and a plurality of quartz member are formed an array, realizes solar energy is converted to heat energy.
The array that a plurality of quartz member are formed is selected from following a kind of:
A, a plurality of blind pipe quartz member are arranged in parallel, and the import of each quartz member and outlet are same mouthful, import and export and are arranged on the position that is higher than the blind pipe mouth, and a plurality of import and export are connected with a fluid hose, are used for the application of solar low-temperature, temperature.
B, form an array by a plurality of quartz member that contain import and outlet, a plurality of being connected in parallel, promptly a plurality of imports connect and compose an import jointly, and a plurality of outlets are common forms an array outlet, and fluid enters into outlet from import and flows out; Be used for the low-temperature solar energy utilization, and the solar energy medium and high temperature of line focus is utilized.
C, being arranged side by side by a plurality of quartz ampoules that contain import and outlet is array, and a plurality of quartz ampoules are cut apart by a demarcation strip, and a side of demarcation strip is solar energy impinges and absorption portion, and an other side realizes heat exchange, is used for the tower type solar collection.
D, a plurality of quartz ampoule that contains import and outlet closely are arranged side by side, and a plurality of quartz ampoules adopt series connection to connect; The solar energy acquisition that is used for the tower and butterfly of the slot type of line focus and point focusing.
Can adopt Any shape to realize the purpose of this utility model, but the shape of quartz member usually can for cylinder, sphere, ellipse, polyhedron, fan-shaped, have recessed or protruding hole polyhedral one or more, the device of cylinder is suitable for the solar energy acquisition of line focus, as quartz ampoule or inside and outside all is the device of quartz ampoule, sphere, ellipse, polyhedron, fan-shaped; And the cylinder, sphere, ellipse, polyhedron, fan-shaped collection and the utilization that is suitable for butterfly and tower type solar that have recessed or protruding hole, can take different shapes according to different sun collections; The cylinder that has recessed or protruding hole is used to increase the utilization ratio of solar energy.
Description of drawings
Figure one: blind pipe English tube solar photothermal converter
Figure two: the bilateral tube solar photothermal converter that has fin
Figure three: the cylinder photothermal converter
Figure four: bilateral pipe series-connected solar photothermal converter
Five: three bilateral pipes of figure solar-thermal converter in parallel
Six: three bilateral pipes of figure series-connected solar photothermal converter
The concrete implication of mark is as follows in the accompanying drawing:
1: quartz member, 2: solar energy coating, 3: import, 4: outlet, 5: have the fin of solar energy coating, 6: cushion rubber, 7: blind pipe.
The specific embodiment
Embodiment one: blind pipe English tube solar photothermal converter
According to shown in Figure 1, an end of quartz ampoule (1) is a blind pipe, is processed with solar energy coating (2) in the middle part, and interior quartz ampoule is provided with solar energy coating (3), import and outlet that its other end is a quartz ampoule.To using with the following hot water of low temperature 100 degree, can adopt the low-temperature solar energy coating, fluid is a water; Middle temperature for the 100-400 degree is used, and the solar energy coating of temperature in the employing adopts the connection of partial vacuum, and fluid is a conduction oil; Use for the high temperature that 400 degree are above, adopt the solar energy coating of high temperature, fluid is an air; For the application of low temperature, can adopt the solar energy acquisition of non-tracking, for the application of middle temperature, can adopt the solar energy acquisition of groove type line-focusing, for the application of high temperature, can adopt butterfly or tower solar energy tracking technology; For the operating temperature of any needs, can adopt the biquartz pipe to realize the collection and the utilization of solar energy like this.
Embodiment two: the bilateral tube solar photothermal converter that has fin
According to shown in Figure 2, quartz ampoule is the bilateral pipe that has fin, the one end is import (3), its other end is outlet (4), be provided with solar energy coating (2) in the middle part, in order to increase the area of solar energy heat absorbing, metal tab arranged in the outer setting of quartz ampoule, metal tab is provided with the solar energy coating, and metal tab is to be delivered to quartz ampoule behind the heat energy with conversion of solar energy.Use for the following hot water of temperature 100 degree, can adopt the low-temperature solar energy coating, fluid is a water; Middle temperature for the 100-400 degree is used, the solar energy coating of temperature in the employing, and fluid is a conduction oil; Use for the high temperature that 400 degree are above, adopt the solar energy coating of high temperature, fluid is a water, can realize the steam supply of high pressure-temperature like this, realizes solar electrical energy generation and utilization efficiently; For the application of low temperature, can adopt the solar energy acquisition of non-tracking, for the application of middle temperature, can adopt the solar energy acquisition of groove type line-focusing, for the application of high temperature, can adopt butterfly or tower solar energy tracking technology; For the operating temperature of any needs, can realize the collection and the utilization of solar energy like this.
Embodiment three: the cylinder photothermal converter
According to shown in Figure 3, the English tube device is a cylinder, is provided with the solar energy coating on cylindrical surface, in the one side, is provided with an import and an outlet; Fluid enters from import, flows out from outlet; Use for the following hot water of low temperature 100 degree, can adopt the low-temperature solar energy coating, fluid is a water; Middle temperature for the 100-400 degree is used, the solar energy coating of temperature in the employing, and fluid is chemical salts substances; Use for the high temperature that 400 degree are above, adopt the solar energy coating of high temperature, fluid is a high temeperature chemistry salt, can realize the steam supply of high pressure-temperature like this, realizes solar electrical energy generation and utilization efficiently; For the application of low temperature, can adopt the solar energy acquisition of non-tracking, for the application of middle temperature, can adopt the solar energy acquisition of groove type line-focusing, for the application of high temperature, can adopt butterfly or tower solar energy tracking technology; For the operating temperature of any needs, can adopt this photothermal converter to realize the collection and the utilization of solar energy like this.
Embodiment four: bilateral pipe series-connected solar photothermal converter
According to shown in Figure 4, be in series by two bilateral quartz ampoules, the heat pipe in both sides is the import (5) and the outlet (6) of fluid, (1) is provided with solar energy coating (3) on heat pipe; Use for the following hot water of low temperature 100 degree, can adopt the low-temperature solar energy coating, fluid is a water; Middle temperature for the 100-400 degree is used, the solar energy coating of temperature in the employing, and fluid is chemical salts substances; Use for the high temperature that 400 degree are above, adopt the solar energy coating of high temperature, fluid is a water, can realize the steam supply of high pressure-temperature like this, realizes solar electrical energy generation and utilization efficiently; For the application of low temperature, can adopt the solar energy acquisition of non-tracking, for the application of middle temperature, can adopt the solar energy acquisition of groove type line-focusing, for the application of high temperature, can adopt butterfly or tower solar energy tracking technology; This structure is particularly suitable for the solar energy acquisition of slot type, more possesses high efficiency and low cost for the solar energy utilization of high temperature.
Five: three bilateral pipes of embodiment solar-thermal converter in parallel
According to shown in Figure 5, be formed in parallel by three bilateral quartz ampoules, three quartz ampoules are connected in parallel on two pipe fittings, and the one side is the inlet tube of fluid, and opposite side is an outlet; The housing of three quartz ampoules is provided with solar energy coating (2); Use for the following hot water of low temperature 100 degree, can adopt the low-temperature solar energy coating, fluid is a water; Middle temperature for the 100-400 degree is used, the solar energy coating of temperature in the employing, and fluid is chemical salts substances; Use for the high temperature that 400 degree are above, adopt the solar energy coating of high temperature, fluid is a water, can realize the steam supply of high pressure-temperature like this, realizes solar electrical energy generation and utilization efficiently; For the application of low temperature, can adopt the solar energy acquisition of non-tracking, for the application of middle temperature, can adopt the solar energy acquisition of groove type line-focusing, for the application of high temperature, can adopt butterfly or tower solar energy tracking technology; This structure is particularly suitable for butterfly and tower solar energy acquisition, more possesses high efficiency and low cost for the solar energy utilization of high temperature.
Six: three bilateral pipes of embodiment series-connected solar photothermal converter
According to shown in Figure 6, be in series by three bilateral quartz ampoules, three quartz ampoule series connection are as a whole, and the one end is the inlet tube of fluid, and the other end is an outlet; The housing of three quartz ampoules is provided with solar energy coating (2); Use for the following hot water of low temperature 100 degree, can adopt the low-temperature solar energy coating, fluid is a water; Middle temperature for the 100-400 degree is used, the solar energy coating of temperature in the employing, and fluid is chemical salts substances; Use for the high temperature that 400 degree are above, adopt the solar energy coating of high temperature, fluid is a water, can realize the steam supply of high pressure-temperature like this, realizes solar electrical energy generation and utilization efficiently; For the application of low temperature, can adopt the solar energy acquisition of non-tracking, for the application of middle temperature, can adopt the solar energy acquisition of groove type line-focusing, for the application of high temperature, can adopt butterfly or tower solar energy tracking technology; This structure is particularly suitable for butterfly and tower solar energy acquisition, more possesses high efficiency and low cost for the solar energy utilization of high temperature.
Claims (8)
1. quartz solar photo-thermal converter, it is characterized in that: comprise a quartz member, the housing of at least a portion of described quartz member is provided with the solar energy coating that solar energy is converted to heat energy, and described quartz member contains an import (5) at least or/and an outlet (6).
2. quartz solar photo-thermal converter according to claim 1 is characterized in that: quartz member is cylinder, sphere, ellipse, polyhedron, fan-shaped and have the cylinder, sphere, ellipse, polyhedron in recessed or protruding hole, fan-shaped one or more.
3. quartz solar photo-thermal converter according to claim 1 is characterized in that: in order to increase the high temperature working strength of quartz member, sintering Al2O3 and/or SiC on quartz ampoule.
4. quartz solar photo-thermal converter according to claim 1, it is characterized in that: the solar energy coating is a kind of in the solar energy coating of low temperature or middle temperature or high temperature, can carry out work in vacuum or non-vacuum environment, coating is selected following at least a or its combination:
A, metal or metal oxide or metallic compound;
B, polymer;
C, nano material;
D, bonding agent;
F, particulate, metal and nonmetallic particle.
5. quartz solar photo-thermal converter according to claim 1, it is characterized in that: the solar energy coating is arranged at least a portion of external shell, inner shell of quartz member, in order to increase the conversion of solar energy area, in the outer setting of quartz member the fin of metal is arranged, and fin is provided with the solar energy coating.
6. quartz solar photo-thermal converter according to claim 1 is characterized in that: at least one end of quartz member is provided with interface unit, is used for being connected with other devices, and described interface unit is at least following a kind of:
A, metal or nonmetallic sleeve pipe;
B, interior or outward corrugated tube connection;
C, nonmetal device.
7. quartz-array solar photo-thermal converter is characterized in that: comprise the described quartz solar photo-thermal converter of a plurality of claim 1-6, a plurality of quartz member are formed an array, realize solar energy is converted to heat energy.
8. quartz according to claim 7 and array solar-thermal converter is characterized in that: the array that a plurality of quartz member are formed is selected from following a kind of:
A, a plurality of blind pipe quartz member are arranged in parallel, and the import of each quartz member and outlet are same mouthful, import and export and are arranged on the position that is higher than the blind pipe mouth, and a plurality of import and export are connected with a fluid hose, are used for the application of solar low-temperature, temperature;
B, form an array by a plurality of quartz member that contain import and outlet, a plurality of being connected in parallel, promptly a plurality of imports connect and compose an import jointly, and a plurality of outlets are common forms an array outlet, and fluid enters into outlet from import and flows out; Be used for the low-temperature solar energy utilization, and the solar energy medium and high temperature of line focus is utilized;
C, being arranged side by side by a plurality of quartz ampoules that contain import and outlet is array, and a plurality of quartz ampoules are cut apart by a demarcation strip, and a side of demarcation strip is solar energy impinges and absorption portion, and an other side realizes heat exchange, is used for the tower type solar collection;
D, a plurality of quartz ampoule that contains import and outlet closely are arranged side by side, and a plurality of quartz ampoules adopt series connection to connect; The solar energy acquisition that is used for the tower and butterfly of the slot type of line focus and point focusing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203027496U CN201575636U (en) | 2009-04-30 | 2009-04-30 | Quartz and array solar photo-thermal converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203027496U CN201575636U (en) | 2009-04-30 | 2009-04-30 | Quartz and array solar photo-thermal converter |
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| Publication Number | Publication Date |
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| CN201575636U true CN201575636U (en) | 2010-09-08 |
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| CN2009203027496U Expired - Fee Related CN201575636U (en) | 2009-04-30 | 2009-04-30 | Quartz and array solar photo-thermal converter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876491A (en) * | 2009-04-30 | 2010-11-03 | 北京智慧剑科技发展有限责任公司 | Quartz and array solar-thermal converter and method |
-
2009
- 2009-04-30 CN CN2009203027496U patent/CN201575636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876491A (en) * | 2009-04-30 | 2010-11-03 | 北京智慧剑科技发展有限责任公司 | Quartz and array solar-thermal converter and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20110430 |