CN107152805A - Highly endothermic solar water heater vacuum pipe special - Google Patents
Highly endothermic solar water heater vacuum pipe special Download PDFInfo
- Publication number
- CN107152805A CN107152805A CN201710418273.1A CN201710418273A CN107152805A CN 107152805 A CN107152805 A CN 107152805A CN 201710418273 A CN201710418273 A CN 201710418273A CN 107152805 A CN107152805 A CN 107152805A
- Authority
- CN
- China
- Prior art keywords
- parts
- water heater
- solar water
- highly endothermic
- vacuum pipe
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/32—Radiation-absorbing paints
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Resistance Heating (AREA)
Abstract
A kind of highly endothermic solar water heater vacuum pipe special, including inner tube and outer tube, the inner tube are stainless steel tube, and the internal layer pipe outer wall is coated with external coating, and internal layer inside pipe wall is coated with undercoating.Vacuum tube photothermal conversion efficiency high produced by the present invention, while inner tube has heat insulation function concurrently, can also meet basic hot water supply under general illumination condition.
Description
Technical field
The present invention relates to technical field of solar, and in particular to a kind of highly endothermic solar water heater vacuum pipe special.
Background technology
Solar water heater vacuum-tube is the core parts of solar water heater, is described as " the heart of solar water heater
It is dirty ", the quality of vacuum tube quality directly influences the service life and performance of solar water heater, the quick hair of solar energy industry
Exhibition has also driven the development of vacuum tube enterprise, is on the one hand that the patented technology for surrounding vacuum tube is constantly being weeded out the old and bring forth the new, the opposing party
Face is that vacuum tube enterprise and production line are increasing recent years all as emerged rapidly in large numbersBamboo shoots after a spring rain.How solar water heater is improved true
The photothermal conversion efficiency and service life of blank pipe always are the emphasis in business research direction.
The content of the invention
The present invention is to solve the above problems, a kind of highly endothermic solar water heater vacuum pipe special of offer, passes through the vacuum
Pipe can effectively improve the service life of photothermal conversion efficiency and vacuum tube itself.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of highly endothermic solar water heater vacuum pipe special, including inner tube and outer tube, the inner tube are stainless
Steel pipe, the internal layer pipe outer wall is coated with external coating, and internal layer inside pipe wall is coated with undercoating.
The inner tube is made up of following parts by weight percentage element：
Manganese 0.02%-0.06%, titanium 0.03%-0.07%, cobalt 0.03%-0.08%, zinc 0.13%-0.15%, cadmium
0.01%-0.03%, nickel 1.20%-1.80%, carbon 2.20%-2.60%, chromium 0.30%-0.50%, surplus is iron.
The external coating is made up of the raw material of following parts by weight：
0.3-1.2 parts of iron oxide, 1.2-1.8 parts of graphite, 0.3-0.5 parts of carborundum, 0.6-0.8 parts of magnesia, boron carbide
0.2-0.6 parts, 1.0-1.5 parts of copper powder, black chromium powder 15-20 parts.
The external coating thickness is 0.02-0.04mm.
The undercoating is made up of the raw material of following parts by weight：
0.5-0.8 parts of silver powder, 0.3-0.7 parts of alumina powder, 1.5-2.0 parts of ceramic powder, 1.0-1.2 parts of graphite, copper powder
1.2-1.5 parts, 0.2-0.5 parts of zirconium oxide, 20-25 parts of cobalt sulfide.
The undercoating thickness is 0.03-0.05mm.
The outer tube is glass tube.
Gap is 5-10mm between the outer tube and inner tube.
Beneficial effects of the present invention are：Effectively absorbed by coating external coating in internal layer pipe outer wall through outer tube too
Sunlight, external coating using black chromium powder as base material and add the components such as iron oxide, graphite, carborundum can sufficiently by absorption too
Sunlight is converted into heat, photothermal conversion efficiency high；Inner tube selects stainless steel tube and adds the metals such as manganese, titanium, cobalt and control each
Tenor so that inner tube has higher thermal conductivity, heat transfer efficiency is high；Internal layer inside pipe wall is coated with undercoating, undercoating
From cobalt sulfide base material and the components such as silver powder, alumina powder are added, on the one hand cause undercoating by the heat transfer in inner tube
Water into inner tube, while so that the inner tube has preferable heat-insulating property；Vacuum tube photothermal conversion produced by the present invention
Efficiency high, while inner tube has heat insulation function concurrently, can also meet basic hot water supply under general illumination condition.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Embodiment is closed, the present invention is expanded on further.
Embodiment 1
A kind of highly endothermic solar water heater vacuum pipe special, including inner tube and outer tube, the inner tube are stainless
Steel pipe, the internal layer pipe outer wall is coated with external coating, and internal layer inside pipe wall is coated with undercoating.
The inner tube is made up of following parts by weight percentage element：
Manganese 0.02%, titanium 0.03%, cobalt 0.03%, zinc 0.13%, cadmium 0.01%, nickel 1.20%, carbon 2.20%, chromium
0.30%, surplus is iron.
The external coating is made up of the raw material of following parts by weight：
0.3 part of iron oxide, 1.2 parts of graphite, 0.3 part of carborundum, 0.6 part of magnesia, 0.2 part of boron carbide, 1.0 parts of copper powder,
Black 15 parts of chromium powder.
The external coating thickness is 0.02mm.
The undercoating is made up of the raw material of following parts by weight：
0.5 part of silver powder, 0.3 part of alumina powder, 1.5 parts of ceramic powder, 1.0 parts of graphite, 1.2 parts of copper powder, 0.2 part of zirconium oxide,
20 parts of cobalt sulfide.
The undercoating thickness is 0.03mm.
The outer tube is glass tube.
Gap is 5mm between the outer tube and inner tube.
Embodiment 2
A kind of highly endothermic solar water heater vacuum pipe special, including inner tube and outer tube, the inner tube are stainless
Steel pipe, the internal layer pipe outer wall is coated with external coating, and internal layer inside pipe wall is coated with undercoating.
The inner tube is made up of following parts by weight percentage element：
Manganese 0.04%, titanium 0.05%, cobalt 0.06%, zinc 0.14%, cadmium 0.02%, nickel 1.50%, carbon 2.40%, chromium
0.40%, surplus is iron.
The external coating is made up of the raw material of following parts by weight：
0.3 part of iron oxide, 1.2 parts of graphite, 0.3 part of carborundum, 0.6 part of magnesia, 0.2 part of boron carbide, 1.0 parts of copper powder,
Black 15 parts of chromium powder.
The external coating thickness is 0.02mm.
The undercoating is made up of the raw material of following parts by weight：
0.5 part of silver powder, 0.3 part of alumina powder, 1.5 parts of ceramic powder, 1.0 parts of graphite, 1.2 parts of copper powder, 0.2 part of zirconium oxide,
20 parts of cobalt sulfide.
The undercoating thickness is 0.03mm.
The outer tube is glass tube.
Gap is 5mm between the outer tube and inner tube.
Embodiment 3
A kind of highly endothermic solar water heater vacuum pipe special, including inner tube and outer tube, the inner tube are stainless
Steel pipe, the internal layer pipe outer wall is coated with external coating, and internal layer inside pipe wall is coated with undercoating.
The inner tube is made up of following parts by weight percentage element：
Manganese 0.06%, titanium 0.07%, cobalt 0.08%, zinc 0.15%, cadmium 0.03%, nickel 1.80%, carbon 2.60%, chromium
0.50%, surplus is iron.
The external coating is made up of the raw material of following parts by weight：
0.3 part of iron oxide, 1.2 parts of graphite, 0.3 part of carborundum, 0.6 part of magnesia, 0.2 part of boron carbide, 1.0 parts of copper powder,
Black 15 parts of chromium powder.
The external coating thickness is 0.02mm.
The undercoating is made up of the raw material of following parts by weight：
0.5 part of silver powder, 0.3 part of alumina powder, 1.5 parts of ceramic powder, 1.0 parts of graphite, 1.2 parts of copper powder, 0.2 part of zirconium oxide,
20 parts of cobalt sulfide.
The undercoating thickness is 0.03mm.
The outer tube is glass tube.
Gap is 5mm between the outer tube and inner tube.
Embodiment 4
A kind of highly endothermic solar water heater vacuum pipe special, including inner tube and outer tube, the inner tube are stainless
Steel pipe, the internal layer pipe outer wall is coated with external coating, and internal layer inside pipe wall is coated with undercoating.
The inner tube is made up of following parts by weight percentage element：
Manganese 0.04%, titanium 0.05%, cobalt 0.06%, zinc 0.14%, cadmium 0.02%, nickel 1.50%, carbon 2.40%, chromium
0.40%, surplus is iron.
The external coating is made up of the raw material of following parts by weight：
1.2 parts of iron oxide, 1.8 parts of graphite, 0.5 part of carborundum, 0.8 part of magnesia, 0.6 part of boron carbide, 1.5 parts of copper powder,
Black 20 parts of chromium powder.
The external coating thickness is 0.02mm.
The undercoating is made up of the raw material of following parts by weight：
0.5 part of silver powder, 0.3 part of alumina powder, 1.5 parts of ceramic powder, 1.0 parts of graphite, 1.2 parts of copper powder, 0.2 part of zirconium oxide,
20 parts of cobalt sulfide.
The undercoating thickness is 0.03mm.
The outer tube is glass tube.
Gap is 5mm between the outer tube and inner tube.
Embodiment 5
A kind of highly endothermic solar water heater vacuum pipe special, including inner tube and outer tube, the inner tube are stainless
Steel pipe, the internal layer pipe outer wall is coated with external coating, and internal layer inside pipe wall is coated with undercoating.
The inner tube is made up of following parts by weight percentage element：
Manganese 0.04%, titanium 0.05%, cobalt 0.06%, zinc 0.14%, cadmium 0.02%, nickel 1.50%, carbon 2.40%, chromium
0.40%, surplus is iron.
The external coating is made up of the raw material of following parts by weight：
1.2 parts of iron oxide, 1.8 parts of graphite, 0.5 part of carborundum, 0.8 part of magnesia, 0.6 part of boron carbide, 1.5 parts of copper powder,
Black 20 parts of chromium powder.
The external coating thickness is 0.02mm.
The undercoating is made up of the raw material of following parts by weight：
0.8 part of silver powder, 0.7 part of alumina powder, 2.0 parts of ceramic powder, 1.2 parts of graphite, 1.5 parts of copper powder, 0.5 part of zirconium oxide,
25 parts of cobalt sulfide.
The undercoating thickness is 0.03mm.
The outer tube is glass tube.
Gap is 5mm between the outer tube and inner tube.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and that described in above-described embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (8)
1. a kind of highly endothermic solar water heater vacuum pipe special, it is characterised in that including inner tube and outer tube, the internal layer
Manage as stainless steel tube, the internal layer pipe outer wall is coated with external coating, and internal layer inside pipe wall is coated with undercoating.
2. highly endothermic solar water heater vacuum pipe special as claimed in claim 1, it is characterised in that the inner tube by with
Lower parts by weight percentage element composition：
Manganese 0.02%-0.06%, titanium 0.03%-0.07%, cobalt 0.03%-0.08%, zinc 0.13%-0.15%, cadmium 0.01%-
0.03%, nickel 1.20%-1.80%, carbon 2.20%-2.60%, chromium 0.30%-0.50%, surplus is iron.
3. highly endothermic solar water heater vacuum pipe special as claimed in claim 1, it is characterised in that the external coating by with
The raw material composition of lower parts by weight：
0.3-1.2 parts of iron oxide, 1.2-1.8 parts of graphite, 0.3-0.5 parts of carborundum, 0.6-0.8 parts of magnesia, boron carbide 0.2-
0.6 part, 1.0-1.5 parts of copper powder, black chromium powder 15-20 parts.
4. highly endothermic solar water heater vacuum pipe special as claimed in claim 3, it is characterised in that the external coating thickness
For 0.02-0.04mm.
5. highly endothermic solar water heater vacuum pipe special as claimed in claim 1, it is characterised in that the undercoating by with
The raw material composition of lower parts by weight：
0.5-0.8 parts of silver powder, 0.3-0.7 parts of alumina powder, 1.5-2.0 parts of ceramic powder, 1.0-1.2 parts of graphite, copper powder 1.2-1.5
Part, 0.2-0.5 parts of zirconium oxide, 20-25 parts of cobalt sulfide.
6. highly endothermic solar water heater vacuum pipe special as claimed in claim 5, it is characterised in that the undercoating thickness
For 0.03-0.05mm.
7. highly endothermic solar water heater vacuum pipe special as claimed in claim 1, it is characterised in that the outer tube is glass
Glass pipe.
8. highly endothermic solar water heater vacuum pipe special as claimed in claim 1, it is characterised in that the outer tube with it is interior
Gap is 5-10mm between layer pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418273.1A CN107152805A (en) | 2017-06-06 | 2017-06-06 | Highly endothermic solar water heater vacuum pipe special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418273.1A CN107152805A (en) | 2017-06-06 | 2017-06-06 | Highly endothermic solar water heater vacuum pipe special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107152805A true CN107152805A (en) | 2017-09-12 |
Family
ID=59795927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710418273.1A Pending CN107152805A (en) | 2017-06-06 | 2017-06-06 | Highly endothermic solar water heater vacuum pipe special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107152805A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011132107A2 (en) * | 2010-04-19 | 2011-10-27 | Archimede Solar Energy Srl | Improvements in tubular solar collectors |
| CN102538251A (en) * | 2010-12-28 | 2012-07-04 | 济南鑫诺太阳能管业有限公司 | Solar vacuum tube |
| CN105716304A (en) * | 2014-12-01 | 2016-06-29 | 北京有色金属研究总院 | Metal-glass directly-sealed type solar high-temperature heat collecting pipe |
| CN106702378A (en) * | 2016-12-23 | 2017-05-24 | 安徽景昌铝业有限公司 | Tube body with strong acid and strong base resisting function |
-
2017
- 2017-06-06 CN CN201710418273.1A patent/CN107152805A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011132107A2 (en) * | 2010-04-19 | 2011-10-27 | Archimede Solar Energy Srl | Improvements in tubular solar collectors |
| CN102538251A (en) * | 2010-12-28 | 2012-07-04 | 济南鑫诺太阳能管业有限公司 | Solar vacuum tube |
| CN105716304A (en) * | 2014-12-01 | 2016-06-29 | 北京有色金属研究总院 | Metal-glass directly-sealed type solar high-temperature heat collecting pipe |
| CN106702378A (en) * | 2016-12-23 | 2017-05-24 | 安徽景昌铝业有限公司 | Tube body with strong acid and strong base resisting function |
Non-Patent Citations (2)
| Title |
|---|
| 梁彤祥，王莉: "《清洁能源材料与技术》", 31 December 2012 * |
| 葛绍岩，那鸿悦编著: "《热辐射性质及其测量》", 30 June 1989, 北京：科学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104404430A (en) | Iron-based non-crystalline composite coating for protecting heat exchange pipes in flue gas waste heat recovery system of power station boiler and laser re-melting and moulding technology thereof | |
| CN103173675A (en) | Preparation method of ferrum-aluminum titanium carbide composite material | |
| CN107152805A (en) | Highly endothermic solar water heater vacuum pipe special | |
| CN103101246A (en) | Foamy carbon/metal-based photothermal composite material and preparation method thereof | |
| CN104630593A (en) | Boron-based metal ceramic material and preparation method thereof | |
| CN108085526B (en) | A kind of low-density niobium based composites and preparation method | |
| CN101812580B (en) | Roll collar of furnace roller of roller hearth heating furnace | |
| CN201751797U (en) | Composite coating and superheater pipe having the same | |
| CN102978581A (en) | Thermal expansion aluminum guide roller and production process thereof | |
| CN204490911U (en) | A kind of blast furnace tuyere small sleeve | |
| CN201811201U (en) | Coal burning boiler based on coating technology | |
| CN207850045U (en) | A kind of vacuum crucible smelting furnace | |
| CN205002647U (en) | Corronil high pass buret | |
| CN202629480U (en) | Anti-corrosion metal composite tube | |
| CN206438150U (en) | A kind of stove inner support roller | |
| CN207674947U (en) | A kind of vacuum smelting furnace with heat-insulation and heat-preservation function | |
| CN207512210U (en) | A kind of combined type thermal insulation composite bed of circulating pipe | |
| CN204986227U (en) | Nano -pore silicon heat -insulating shield | |
| CN208993214U (en) | A kind of casting platform ceramic fibre high-temperature-resistant thermal-insulation blanket | |
| CN210553413U (en) | Special roller sleeve for metallurgy | |
| CN204154174U (en) | A kind of low-level (stack-gas) economizer heat exchanger tube | |
| CN204400843U (en) | High temperature furnace used electrode | |
| CN103471394A (en) | Energy-saving melting furnace | |
| CN202082906U (en) | Gas-fired boiler based on energy-saving coating technology | |
| CN208252974U (en) | A kind of NEW TYPE OF COMPOSITE enhancing CM pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170912 |
|
| RJ01 | Rejection of invention patent application after publication |