CN104792033A - Solar energy photothermal conversion device and technology - Google Patents
Solar energy photothermal conversion device and technology Download PDFInfo
- Publication number
- CN104792033A CN104792033A CN201510110799.4A CN201510110799A CN104792033A CN 104792033 A CN104792033 A CN 104792033A CN 201510110799 A CN201510110799 A CN 201510110799A CN 104792033 A CN104792033 A CN 104792033A
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- CN
- China
- Prior art keywords
- metal
- heat absorption
- heat
- mirror
- solar energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/82—Arrangements for concentrating solar-rays for solar heat collectors with reflectors characterised by the material or the construction of the reflector
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention provides a solar energy photothermal conversion device which is light and not likely to break. The solar energy photothermal conversion device is composed of a metal front reflecting groove type concave mirror, a metal heat-absorbing tube and ceramic heat-absorbing blocks. The technology for producing hot steam comprises the steps that the front reflecting groove type concave mirror is aligned with the sunlight, fluid is pumped in the metal heat-absorbing pipe, after being heated, the fluid flows into a storing groove provided with a common thermal insulating structure for temporary storing.
Description
Technical field
The invention belongs to new energy field, particularly a kind of solar energy optical-thermal conversion equipment and technique.
Background technology
Solar energy comes into one's own day by day as clean sustainable energy, on solar energy optical-thermal conversion equipment, in order to obtain higher water temperature, own Bian glass concave mirror focuses on, coordinate the double glazing endothermic tube of known features middle vacuum to realize solar energy hot-cast socket, produce high-temperature-hot-water.
Because light must pass twice through the glass energy loss of concave mirror greatly by one-in-and-one-out, the double glazing endothermic tube of middle vacuum easily leaks gas, and sealed rubber ring is easily aging; And concave mirror and glass heat absorbing pipe are all glass components, heavy and easily break.
Summary of the invention
The object of the invention is to provide the skilful not frangible solar energy optical-thermal conversion equipment of a kind of Zhi, by metal head-on reflection slot type concave mirror, metal heat absorption tube, pottery heat-absorbing block is formed, it is characterized in that metal head-on reflection slot type concave mirror, preferably make mirror surface base material through known mirror finish stainless steel, at mirror surface substrate surface, the known physical gas phase deposition technology of Bian, depositing silver reflecting layer, again at argentum reflecting layer surface deposition protective clear layer, preferred known indium stannum alloy hyaline membrane makes protective clear layer, using this silver-indium stannum alloy hyaline membrane composite coating as head-on reflection minute surface, metal heat absorption tube is arranged on metal head-on reflection slot type concave mirror focus axis, and preferably copper makes endothermic tube material, 2-20 ceramic heat-absorbing block interference fits is enclosed within copper and does on endothermic tube, as heat absorbing element, pottery heat-absorbing block adopts whiteware, whiteware is towards reflection slot type concave mirror heat absorption-face, there is black heat absorption rete, the known physical gas phase deposition technology of preferred Bian, depositing Ti-TiN-TiC composite black heat absorption rete, the above-mentioned solar energy optical-thermal conversion equipment of the present invention is utilized to produce heat steam technique, it is characterized in that making head-on reflection slot type concave mirror aim at sunlight by known technology, pass into fluid to metal heat absorption tube, flowed into known insulation construction after fluid is heated and stored in groove and store temporarily.
Accompanying drawing explanation
Fig. 1 is solar energy optical-thermal conversion equipment structural representation.
Detailed description of the invention
Solar energy optical-thermal conversion equipment structure of the present invention is further illustrated below in conjunction with accompanying drawing, as shown in Figure 1, by metal front slot type reflective concave surface mirror (1), metal heat absorption tube (2), ceramic heat-absorbing block (3) is formed, it is characterized in that metal head-on reflection slot type concave mirror (1), preferably make mirror surface base material through known mirror finish stainless steel, at mirror surface substrate surface, the known physical gas phase deposition technology of Bian, depositing silver reflecting layer, then at argentum reflecting layer surface deposition protective clear layer; Preferred known indium stannum alloy hyaline membrane makes protective clear layer, using this silver-indium stannum alloy hyaline membrane composite coating as head-on reflection minute surface (1-1); Metal heat absorption tube (2) is arranged on metal head-on reflection slot type concave mirror (1) and focuses on axis, and preferably copper makes endothermic tube material; 2-20 ceramic heat-absorbing block (3) interference fits is enclosed within copper and does on endothermic tube (2), and as heat absorbing element, ceramic heat-absorbing block (3) adopts whiteware, and whiteware, towards reflection slot type concave mirror heat absorption-face, has black heat absorption rete (3-1); The known physical gas phase deposition technology of preferred Bian, depositing Ti-TiN-TiC composite black heat absorption rete (3-1); The above-mentioned solar energy optical-thermal conversion equipment of the present invention is utilized to produce heat steam technique, it is characterized in that making head-on reflection slot type concave mirror aim at sunlight by known technology, pass into fluid to metal heat absorption tube, flowed into known insulation construction after fluid is heated and stored in groove and store temporarily; Fluid selects water, conduction oil, a kind of in air.
Claims (2)
1. solar energy optical-thermal conversion equipment structure, by metal front slot type reflective concave surface mirror (1), metal heat absorption tube (2), pottery heat-absorbing block (3) is formed, and it is characterized in that metal head-on reflection slot type concave mirror (1), preferably makes mirror surface base material through known mirror finish stainless steel, at mirror surface substrate surface, the known physical gas phase deposition technology of Bian, depositing silver reflecting layer, then at argentum reflecting layer surface deposition protective clear layer; Preferred known indium stannum alloy hyaline membrane makes protective clear layer, using this silver-indium stannum alloy hyaline membrane composite coating as head-on reflection minute surface (1-1); Metal heat absorption tube (2) is arranged on metal head-on reflection slot type concave mirror (1) and focuses on axis, and preferably copper makes endothermic tube material; 2-20 ceramic heat-absorbing block (3) interference fits is enclosed within copper and does on endothermic tube (2), and as heat absorbing element, ceramic heat-absorbing block (3) adopts whiteware, and whiteware, towards reflection slot type concave mirror heat absorption-face, has black heat absorption rete (3-1); The known physical gas phase deposition technology of preferred Bian, depositing Ti-TiN-TiC composite black heat absorption rete (3-1).
2. according to claim 1, the above-mentioned solar energy optical-thermal conversion equipment of the present invention is utilized to produce heat steam technique, it is characterized in that making head-on reflection slot type concave mirror aim at sunlight by known technology, pass into fluid to metal heat absorption tube, flowed into known insulation construction after fluid is heated and stored in groove and store temporarily; Fluid selects water, conduction oil, a kind of in air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510110799.4A CN104792033A (en) | 2015-03-14 | 2015-03-14 | Solar energy photothermal conversion device and technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510110799.4A CN104792033A (en) | 2015-03-14 | 2015-03-14 | Solar energy photothermal conversion device and technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104792033A true CN104792033A (en) | 2015-07-22 |
Family
ID=53557044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510110799.4A Pending CN104792033A (en) | 2015-03-14 | 2015-03-14 | Solar energy photothermal conversion device and technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104792033A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546010A (en) * | 2016-10-11 | 2017-03-29 | 西安电子科技大学 | It is applied to the TiC TiN nano solar absorbent of solar water heater |
| CN106568206A (en) * | 2016-10-11 | 2017-04-19 | 西安电子科技大学 | TiC nanometer solar energy absorbent applied to solar water heater |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574003A (en) * | 1980-06-11 | 1982-01-09 | Toshiba Electric Equip Corp | Solar energy absorber |
| CN86210768U (en) * | 1986-12-16 | 1987-12-05 | 山东省新材料研究所 | Black ceramics heat pipe suitable for solar energy utilization apparatus |
| CN101307956A (en) * | 2008-06-24 | 2008-11-19 | 中国科学院电工研究所 | Solar energy electricity power station bearing type air thermal absorber |
| CN101408354A (en) * | 2008-11-27 | 2009-04-15 | 山东力诺新材料有限公司 | Solar selective absorption coating and preparing method thereof |
| CN201297782Y (en) * | 2008-11-21 | 2009-08-26 | 蔡滨 | Composite ceramics solar-energy thermal-collecting tube |
| CN103542563A (en) * | 2013-09-23 | 2014-01-29 | 邯郸市飞翔太阳能科技有限公司 | Ceramic substrate heat absorption plate core and flat-plate solar collector thereof |
| CN103562651A (en) * | 2011-08-26 | 2014-02-05 | 杰富意钢铁株式会社 | Solar light reflecting plate and light collecting/heat collecting device |
-
2015
- 2015-03-14 CN CN201510110799.4A patent/CN104792033A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574003A (en) * | 1980-06-11 | 1982-01-09 | Toshiba Electric Equip Corp | Solar energy absorber |
| CN86210768U (en) * | 1986-12-16 | 1987-12-05 | 山东省新材料研究所 | Black ceramics heat pipe suitable for solar energy utilization apparatus |
| CN101307956A (en) * | 2008-06-24 | 2008-11-19 | 中国科学院电工研究所 | Solar energy electricity power station bearing type air thermal absorber |
| CN201297782Y (en) * | 2008-11-21 | 2009-08-26 | 蔡滨 | Composite ceramics solar-energy thermal-collecting tube |
| CN101408354A (en) * | 2008-11-27 | 2009-04-15 | 山东力诺新材料有限公司 | Solar selective absorption coating and preparing method thereof |
| CN103562651A (en) * | 2011-08-26 | 2014-02-05 | 杰富意钢铁株式会社 | Solar light reflecting plate and light collecting/heat collecting device |
| CN103542563A (en) * | 2013-09-23 | 2014-01-29 | 邯郸市飞翔太阳能科技有限公司 | Ceramic substrate heat absorption plate core and flat-plate solar collector thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546010A (en) * | 2016-10-11 | 2017-03-29 | 西安电子科技大学 | It is applied to the TiC TiN nano solar absorbent of solar water heater |
| CN106568206A (en) * | 2016-10-11 | 2017-04-19 | 西安电子科技大学 | TiC nanometer solar energy absorbent applied to solar water heater |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150722 |