CN201875959U - Vacuum heat pipe type heat collector - Google Patents
Vacuum heat pipe type heat collector Download PDFInfo
- Publication number
- CN201875959U CN201875959U CN201020616558XU CN201020616558U CN201875959U CN 201875959 U CN201875959 U CN 201875959U CN 201020616558X U CN201020616558X U CN 201020616558XU CN 201020616558 U CN201020616558 U CN 201020616558U CN 201875959 U CN201875959 U CN 201875959U
- Authority
- CN
- China
- Prior art keywords
- heat
- polyurethane
- heat insulation
- layer
- pipe type
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
Abstract
The utility model discloses a vacuum heat pipe type heat collector, which comprises a metal pipe flow channel. A glass fiber cotton heat insulation layer, an aluminum infrared reflecting layer and a polyurethane foam heat insulation layer are sequentially arranged on the outer surface of the metal pipe flow channel. The vacuum heat pipe type heat collector has the advantages that the limiting temperature of the heat pipe heat collector can reach 200 DEG C, glass fiber cotton cannot deform or have the problem of sharp attenuation of heat insulation performance when used at the temperature of 200 DEG C, and accordingly, heat loss can be further reduced by wrapping the glass fiber cotton layer and spraying or covering the aluminum infrared reflecting layer on the metal flow channel in a closely attached manner. Since polyurethane foams are extremely low in heat conduction coefficient and excellent in heat insulation performance while the heat insulation performance of polyurethane is attenuated when the polyurethane foams are used at temperature higher than 100 DEG C due to structural changes such as foam shrinkage and the like, the vacuum heat pipe type heat collector sufficiently gives play to the heat insulation performance of the polyurethane by adding the glass fiber cotton layer and the aluminum infrared reflecting layer to the inside to prevent high temperature from damaging the polyurethane. The vacuum heat pipe type heat collector solves the technical problem of poor heat insulation effect in the prior art.
Description
Technical field the utility model belongs to technical field of solar, relates to a kind of vacuum-tube heat-pipe formula heat collector.
The solar energy vacuum tube heat pipe type heat collector of background technology prior art comprises the metal tube runner, metal tube runner peripheral hardware mineral wool or polyurethane foam heat-insulation layer.The mineral wool heat insulation effect is poor, and polyurathamc has extremely low thermal conductivity factor, and heat-insulating property is splendid, but can cause that when using more than 100 ℃ the bubble that contracts waits structural change, thereby causes the heat-insulating property decay of polyurethane.
The summary of the invention the purpose of this utility model is to solve the technical problem that there is the heat insulation effect difference in prior art, provides a kind of new vacuum-tube heat pipe type heat collector, to overcome the deficiencies in the prior art.
To achieve these goals, the utility model vacuum-tube heat-pipe formula heat collector comprises the metal tube runner, and its main points are that metal tube runner outside is provided with glass silk flosssilk wadding heat-insulation layer, alumina minium outer reflective layer and polyurethane foam heat-insulation layer successively.
The beneficial effects of the utility model are that the heat pipe collector limiting temperature can reach about 200 ℃; The glass silk flosssilk wadding can not be out of shape and take place the sharply problem of decay of heat-insulating property when using for 200 ℃.Therefore, be close to the certain thickness glass silk flosssilk wadding of metal flow passage parcel one deck, the outer spraying of glass silk flosssilk wadding layer or coating layer of aluminum infrared reflecting layer and can further reduce heat loss; Because polyurethane foam has extremely low thermal conductivity factor, heat-insulating property is splendid, but can cause that when using more than 100 ℃ the bubble that contracts waits structural change, thereby cause the heat-insulating property decay of polyurethane, after the inboard increases glass fiber heat-preservation cotton and alumina minium outer reflective layer, stopped the destruction of high temperature, given full play to the advantage of polyurethane high heat preservation performance polyurethane.The utility model has solved the technical problem that there is the heat insulation effect difference in prior art.
Appended drawings is the utility model structural representation.
Among the figure 1, polyurethane foam heat-insulation layer 2, alumina minium outer reflective layer 3, glass silk flosssilk wadding heat-insulation layer 4, metal tube runner
The specific embodiment with reference to the accompanying drawings, it comprises metal tube runner 4 the utility model, metal tube runner 4 outsides are provided with glass silk flosssilk wadding heat-insulation layer 3, alumina minium outer reflective layer 2 and polyurethane foam heat-insulation layer 1 successively.
During making, at first be close to metal flow passage 4 parcel one deck glass silk flosssilk wadding heat-insulation layers 3; Spraying or coating layer of aluminum infrared reflecting layer 2 place the outer polyurethane foam heat-insulation layer 1 of wrapping up in aluminum alloy casing to the good runner of parcel at last outside glass silk flosssilk wadding heat-insulation layer 3, make it be infra-red radiation layer compound insulation structure.
Require: glass silk flosssilk wadding heat-insulation layer 3, parcel thickness is 10-20mm; Alumina minium outer reflective layer 2 coats or coating thickness is 1-5mm; Polyurethane foam heat-insulation layer 1, integral foam, depth of foam are 30-40mm.
Claims (1)
1. a vacuum-tube heat-pipe formula heat collector comprises the metal tube runner, it is characterized in that metal tube runner outside is provided with glass silk flosssilk wadding heat-insulation layer, alumina minium outer reflective layer and polyurethane foam heat-insulation layer successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020616558XU CN201875959U (en) | 2010-11-19 | 2010-11-19 | Vacuum heat pipe type heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020616558XU CN201875959U (en) | 2010-11-19 | 2010-11-19 | Vacuum heat pipe type heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201875959U true CN201875959U (en) | 2011-06-22 |
Family
ID=44163876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020616558XU Expired - Fee Related CN201875959U (en) | 2010-11-19 | 2010-11-19 | Vacuum heat pipe type heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201875959U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557737A (en) * | 2013-09-22 | 2014-02-05 | 东莞市丹佛斯节能科技有限公司 | Heat preserving device for telescope-feed heat exchanger |
| CN105674566A (en) * | 2016-02-05 | 2016-06-15 | 马鞍山市博浪热能科技有限公司 | Foam shrinkage treatment method of insulation water tank |
| CN112691474A (en) * | 2020-12-22 | 2021-04-23 | 山东帅克环保科技有限公司 | Integrated catalytic combustion waste gas treatment device |
-
2010
- 2010-11-19 CN CN201020616558XU patent/CN201875959U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557737A (en) * | 2013-09-22 | 2014-02-05 | 东莞市丹佛斯节能科技有限公司 | Heat preserving device for telescope-feed heat exchanger |
| CN103557737B (en) * | 2013-09-22 | 2016-07-20 | 广东龙正节能环保科技有限公司 | A kind of attemperator for sleeve type heat exchanger |
| CN105674566A (en) * | 2016-02-05 | 2016-06-15 | 马鞍山市博浪热能科技有限公司 | Foam shrinkage treatment method of insulation water tank |
| CN112691474A (en) * | 2020-12-22 | 2021-04-23 | 山东帅克环保科技有限公司 | Integrated catalytic combustion waste gas treatment device |
| CN112691474B (en) * | 2020-12-22 | 2022-09-13 | 山东帅克环保科技有限公司 | Integrated catalytic combustion waste gas treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201875959U (en) | Vacuum heat pipe type heat collector | |
| CN202188269U (en) | Insulation pipe | |
| CN201865518U (en) | Electric heating hollow glass door | |
| CN204507741U (en) | The attemperator of salt storage tank | |
| CN201837095U (en) | High-temperature thin flat plate solar collector | |
| CN202466870U (en) | Ultra-thin vacuum heat-isolation heat-insulation plate | |
| CN209494461U (en) | A kind of insulated door | |
| CN204986227U (en) | Nano -pore silicon heat -insulating shield | |
| CN104695822A (en) | Window with heat absorption function | |
| CN201652957U (en) | Solar water heater | |
| CN203704358U (en) | Heat-pump water heater water tank | |
| CN207359777U (en) | A kind of Infrared Heat-reflective Plated Laminated Glass | |
| CN201081434Y (en) | Thermotube heat collector with composite insulating layer | |
| CN201739708U (en) | Split combined heat insulating tube | |
| CN202746850U (en) | Initiative-heat-insulating steam pipeline | |
| CN204284801U (en) | A kind of new and effective direct buried steam pipeline | |
| CN202692505U (en) | Solar water heater | |
| CN202792638U (en) | Solar vacuum hot-water storage box | |
| CN101480320A (en) | Thermal-insulating kettle | |
| CN204854047U (en) | Novel solar energy heat -collecting pipe | |
| CN204100625U (en) | A kind of heat preservation storage water tank | |
| CN204781381U (en) | Reflective insulation external wall insulation system | |
| CN203656486U (en) | Prefabricated directly-buried steam heat insulation pipe with nanometer heat insulation layer | |
| CN204438562U (en) | A kind of insulating tube | |
| CN203655039U (en) | Aluminum alloy energy-saving door and window |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110622 Termination date: 20131119 |