CN103484001A - Heat-absorbing coating for solar metal inner liner - Google Patents
Heat-absorbing coating for solar metal inner liner Download PDFInfo
- Publication number
- CN103484001A CN103484001A CN201310371039.XA CN201310371039A CN103484001A CN 103484001 A CN103484001 A CN 103484001A CN 201310371039 A CN201310371039 A CN 201310371039A CN 103484001 A CN103484001 A CN 103484001A
- Authority
- CN
- China
- Prior art keywords
- parts
- heat
- solar
- absorbing coating
- inner liner
- 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.)
- Withdrawn
Links
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention relates to a heat-absorbing coating for a solar metal inner liner. The heat-absorbing coating comprises the following components in parts by weight: 40-50 parts of ferric oxide, 10-15 parts of tetrafluoroethylene powder, 10-15 parts of selenium cadmium sulfide, 10-15 parts of manganese dioxide, 70-80 parts of single-component polyurethane resin, 80-90 parts of thermosetting acrylic resin, 5-10 parts of cobalt naphthenate solution, 40-50 parts of n-butanol, 30-40 parts of xylene and 15-20 parts of calcium chloride. The solar energy absorption rate of the product is 95%-98%, the emission rate is 15%-18%, and the heat collection efficiency of the solar metal inner liner is greatly improved; the heat-absorbing coating further has the advantages of wear resistance, resistance to acid and alkali corrosion and excellent heat absorption effect; the product further has the advantages of heat resistance, cold resistance and long service life, and can be widely produced and used for continuously replacing existing materials.
Description
Technical field
The application belongs to the metallic paint field, relates in particular to a kind of metal solar inner bag heat-absorbing paint.
Background technology
Australia has one to be named as the scientist that the Mil cuts, and succeeds in developing a kind of coating that can effectively absorb sun power.The first layer of coating is the anti-sunlight reflected layer of being made by silicon oxide, and the sunlight be radiated on coating is only absorbed and do not reflect, and prevents the loss of heat.The second layer is the cermet coating that absorbs amount of solar heat.The 3rd layer is the good metal level of thermal conductivity.These three layers of total thickness only have 100 nanometers, and through experiment, this new coating can be transformed into heat energy by 98% of reception sunlight, and the total efficiency that heat energy changes electric energy into is reached more than 20%.
Solar water heater is converted into heat energy by solar energy, and water is heated to high-temperature from low temperature, to meet the hot water of people in life, production, uses.Solar water heater is divided into vacuum pipe solar water heater and flat solar water heater by structure formation, and vacuum pipe solar water heater is main, occupies domestic 95% the market share.The electron tubes type domestic solar water heater is comprised of related accessories such as thermal-collecting tube, water tank and supports, becomes solar energy converting heat energy mainly to rely on thermal-collecting tube.The principle that thermal-collecting tube utilizes hot water floating cold water to sink, make the water generates microcirculation and reach required hot water, and the hot water collection is in metal inner tube.And universal along with humanity concept, and the formation of novel harmonious society, design a kind of metal solar inner bag heat-absorbing paint and be very important.
Summary of the invention
the technical problem solved:
The technical problems such as the application, for above-mentioned technical problem, provides a kind of metal solar inner bag heat-absorbing paint, solves existing metal solar inner bag heat-absorbing paint solar absorptance low, and emittance is high, and low and life-span of photo-thermal transformation efficiency is low.
technical scheme:
A kind of metal solar inner bag heat-absorbing paint, be comprised of following raw materials according, take the mass fraction representation as ferric oxide 40-50 part; Tetrafluoroethylene powder 10-15 part; Selenium Cadmium Sulfide 10-15 part; Manganse Dioxide 10-15 part; Monocomponent polyurethane resin 70-80 part; Thermosetting acrylate resin 80-90 part; Cobalt naphthenate solution 5-10 part; Propyl carbinol 40-50 part; Dimethylbenzene 30-40 part; Calcium chloride 15-20 part.
As a preferred technical solution of the present invention: its composition be take the mass fraction representation as 45 parts of ferric oxide; 12.5 parts, tetrafluoroethylene powder; 12.5 parts of selenium Cadmium Sulfides; 12.5 parts of Manganse Dioxide; 75 parts of monocomponent polyurethane resins; 85 parts of thermosetting acrylate resins; 7.5 parts of cobalt naphthenate solutions; 45 parts of propyl carbinols; 35 parts of dimethylbenzene; 17.5 parts, calcium chloride.
beneficial effect:
A kind of metal solar inner bag heat-absorbing paint of the present invention adopts above technical scheme compared with prior art, and have following technique effect: 1, the product solar absorptance is 95%-98%; 2, emittance 15%-18%, increased substantially metal solar inner bag collecting efficiency; 3, wear-resisting, acid-alkali-corrosive-resisting, endothermic effect excellence; 4, heat-resisting, cold-resistant, the long service life of product, can the not division of history into periods of widespread production for current material.
Embodiment
embodiment 1:
A kind of metal solar inner bag heat-absorbing paint, its composition be take the mass fraction representation as 40 parts of ferric oxide; 10 parts, tetrafluoroethylene powder; 10 parts of selenium Cadmium Sulfides; 10 parts of Manganse Dioxide; 70 parts of monocomponent polyurethane resins; 80 parts of thermosetting acrylate resins; 5 parts of cobalt naphthenate solutions; 40 parts of propyl carbinols; 30 parts of dimethylbenzene; 15 parts, calcium chloride.
The product solar absorptance is 95%, emittance 18%.
embodiment 2:
A kind of metal solar inner bag heat-absorbing paint, its composition be take the mass fraction representation as 50 parts of ferric oxide; 15 parts, tetrafluoroethylene powder; 15 parts of selenium Cadmium Sulfides; 15 parts of Manganse Dioxide; 80 parts of monocomponent polyurethane resins; 90 parts of thermosetting acrylate resins; 10 parts of cobalt naphthenate solutions; 50 parts of propyl carbinols; 40 parts of dimethylbenzene; 20 parts, calcium chloride.
The product solar absorptance is 97%, emittance 16%.
embodiment 3:
A kind of metal solar inner bag heat-absorbing paint is characterized in that: its composition be take the mass fraction representation as 45 parts of ferric oxide; 12.5 parts, tetrafluoroethylene powder; 12.5 parts of selenium Cadmium Sulfides; 12.5 parts of Manganse Dioxide; 75 parts of monocomponent polyurethane resins; 85 parts of thermosetting acrylate resins; 7.5 parts of cobalt naphthenate solutions; 45 parts of propyl carbinols; 35 parts of dimethylbenzene; 17.5 parts, calcium chloride.
The product solar absorptance is 98%, emittance 15%.
Composition all components in above embodiment all can business be bought.
Above-described embodiment is just for content of the present invention is set forth, rather than restriction, therefore in the implication suitable with claims of the present invention and any change in scope, all should think to be included in the scope of claims.
Claims (2)
1. a metal solar inner bag heat-absorbing paint is characterized in that: its composition be take the mass fraction representation as ferric oxide 40-50 part; Tetrafluoroethylene powder 10-15 part; Selenium Cadmium Sulfide 10-15 part; Manganse Dioxide 10-15 part; Monocomponent polyurethane resin 70-80 part; Thermosetting acrylate resin 80-90 part; Cobalt naphthenate solution 5-10 part; Propyl carbinol 40-50 part; Dimethylbenzene 30-40 part; Calcium chloride 15-20 part.
2. a kind of metal solar inner bag heat-absorbing paint according to claim 1 is characterized in that: its composition be take the mass fraction representation as 45 parts of ferric oxide; 12.5 parts, tetrafluoroethylene powder; 12.5 parts of selenium Cadmium Sulfides; 12.5 parts of Manganse Dioxide; 75 parts of monocomponent polyurethane resins; 85 parts of thermosetting acrylate resins; 7.5 parts of cobalt naphthenate solutions; 45 parts of propyl carbinols; 35 parts of dimethylbenzene; 17.5 parts, calcium chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310371039.XA CN103484001A (en) | 2013-08-23 | 2013-08-23 | Heat-absorbing coating for solar metal inner liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310371039.XA CN103484001A (en) | 2013-08-23 | 2013-08-23 | Heat-absorbing coating for solar metal inner liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103484001A true CN103484001A (en) | 2014-01-01 |
Family
ID=49824616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310371039.XA Withdrawn CN103484001A (en) | 2013-08-23 | 2013-08-23 | Heat-absorbing coating for solar metal inner liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103484001A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380902A (en) * | 2016-09-20 | 2017-02-08 | 苏州直角新材料有限公司 | Solar absorbing agent and preparation method thereof |
| CN106398440A (en) * | 2016-09-20 | 2017-02-15 | 苏州直角新材料有限公司 | High-strength solar absorbent and method for preparing same |
| CN106398439A (en) * | 2016-09-20 | 2017-02-15 | 苏州直角新材料有限公司 | High-hardness solar energy absorbent and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099782A (en) * | 1993-09-04 | 1995-03-08 | 青岛建筑工程学院 | Solar energy absorbing paint |
| CN102286243A (en) * | 2011-09-05 | 2011-12-21 | 中国科学院兰州化学物理研究所 | Method for preparing solar selective heat absorbing paint by using spinel type pigment as light absorbent |
-
2013
- 2013-08-23 CN CN201310371039.XA patent/CN103484001A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099782A (en) * | 1993-09-04 | 1995-03-08 | 青岛建筑工程学院 | Solar energy absorbing paint |
| CN102286243A (en) * | 2011-09-05 | 2011-12-21 | 中国科学院兰州化学物理研究所 | Method for preparing solar selective heat absorbing paint by using spinel type pigment as light absorbent |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380902A (en) * | 2016-09-20 | 2017-02-08 | 苏州直角新材料有限公司 | Solar absorbing agent and preparation method thereof |
| CN106398440A (en) * | 2016-09-20 | 2017-02-15 | 苏州直角新材料有限公司 | High-strength solar absorbent and method for preparing same |
| CN106398439A (en) * | 2016-09-20 | 2017-02-15 | 苏州直角新材料有限公司 | High-hardness solar energy absorbent and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101877561B (en) | Solar energy composite utilizes system | |
| CN102635462B (en) | Heat storage temperature control device of solar disc-type Sterling engine | |
| CN203942493U (en) | A kind of photovoltaic and photothermal assembly | |
| CN103484001A (en) | Heat-absorbing coating for solar metal inner liner | |
| CN104654625A (en) | Flat plate solar water heater without water tank based on light condensation and phase-change heat storage | |
| CN104006549A (en) | Flat plate heat collector with vein-shaped runners | |
| CN202056950U (en) | Novel heating device taking solar energy as heat source | |
| CN103940104A (en) | Micro-nano-graphite flake fluid solar thermal collector | |
| CN209165805U (en) | A kind of high-efficiency multi-function domestic solar combined unit | |
| CN204128219U (en) | A kind of solar energy phase transition heat accumulation heating plant | |
| CN204176936U (en) | A kind of mirror pressure-bearing photo-thermal solar-heating heating collector | |
| CN101476373A (en) | Multifunctional energy-saving roof plate | |
| CN204285894U (en) | A kind of nano-fluid heat absorbing type photovoltaic-solar energy heat pump system | |
| CN103673351B (en) | U-shaped vacuum hot tube type vacuum photo-thermal photoelectric conversion glass tube | |
| CN204153994U (en) | High energy efficiency vacuum tube | |
| CN202066240U (en) | Coating structure of vacuum heat collecting pipe | |
| CN202452721U (en) | Concentric-circle type photo-thermal photovoltaic conversion vacuum glass pipe heat collecting system | |
| CN202328875U (en) | Solar vacuum tube with inner tube capable of accommodating working medium based on flexible solar cell | |
| CN201344640Y (en) | Flat-plate solar thermal-collecting tube | |
| CN205137970U (en) | Medium temperature thermal -collecting tube of solar energy | |
| CN102748885B (en) | Manufacturing process of stainless steel aluminum nitride double-layer ceramic coated whole glass evacuated collector tube | |
| CN202393052U (en) | Heat transfer enhanced heat collection tube for solar thermal power generation | |
| CN103994594A (en) | Permeability-improvement self-cleaning double-effect solar high temperature heat collecting pipe | |
| CN108072183A (en) | A kind of solar water heater system | |
| CN102494418A (en) | Solar heat collecting pipe for reinforcing heat exchange |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140101 |