CN204665710U - A kind of heat pipe type solar heat collector - Google Patents
A kind of heat pipe type solar heat collector Download PDFInfo
- Publication number
- CN204665710U CN204665710U CN201520381631.2U CN201520381631U CN204665710U CN 204665710 U CN204665710 U CN 204665710U CN 201520381631 U CN201520381631 U CN 201520381631U CN 204665710 U CN204665710 U CN 204665710U
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- CN
- China
- Prior art keywords
- vacuum
- heat pipe
- pipe
- glass tube
- metal
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- 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
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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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- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model discloses a kind of heat pipe type solar heat collector, comprise glass tube with vacuum and metal heat pipe, described metal heat pipe is positioned in glass tube with vacuum, described glass tube with vacuum is cylindrical, be provided with interior outer glass pipe, vacuum space is provided with between described interior outer glass pipe, the outer surface silica coating of described glass tube with vacuum outer tube, the outer surface coated metal reflecting condensation coating of pipe in described glass tube with vacuum, described metal heat pipe outer surface coated metal absorber coatings, the Metal absorption coating of described metal heat pipe outer surface is that absorber absorbs solar energy, the utility model has the advantage of: improve solar absorptance, Heat-collecting effect is good, improves product strength, extends service life.
Description
Technical field
The utility model relates to a kind of solar energy heat collector, and specifically a kind of heat pipe type solar heat collector, belongs to solar energy heat collector field.
Background technology
Solar energy is as a kind of clean energy resource deeply by public attention, and the extensive use of current solar vacuum heat-collecting pipe, provides effective technological means for utilizing solar energy.But existing solar vacuum glass tube hot water apparatus solar energy conversion efficiency is low, and output temperature is lower, and the hot water temperature of generation is not high enough, and this device can not bear higher operating pressure, and practicality is poor.In addition, the outer light collecting heat collector that existing output temperature is higher adopts external reflector, and production cost is high, and vulnerable to pollution and affect spotlight effect.Name is called that " solar vacuum heat-collecting pipe " application number is that the Chinese utility model patent of " 201220548480.1 " discloses a kind of solar vacuum heat-collecting pipe, its feature is, comprise cylinder vacuum glass tube, vacuum chamber between interior outer glass pipe, the outer surface coated metal reflecting condensation coating of pipe in glass tube with vacuum, metal heat pipe is placed in glass tube with vacuum, this metal heat pipe is made up of evaporator section and condensation segment, its outer surface coated metal absorber coatings, the evaporator section of metal heat pipe is encapsulated in glass-vacuum tube by vacuum tube end cover, metal heat pipe is together with the direct sealing by fusing of vacuum tube end cover.But this device Heat-collecting effect is undesirable, intensity is low, the life-span is short.
Utility model content
In order to solve the problem, the utility model devises a kind of heat pipe type solar heat collector, improves solar absorptance, and Heat-collecting effect is good, improves product strength, extends service life.
The technical solution of the utility model is:
A kind of heat pipe type solar heat collector, comprise glass tube with vacuum and metal heat pipe, described metal heat pipe is positioned in glass tube with vacuum, described glass tube with vacuum is cylindrical, be provided with interior outer glass pipe, vacuum space is provided with between described interior outer glass pipe, the outer surface silica coating of described glass tube with vacuum outer tube, the reflectivity of sunshine on outer tube can be reduced, improve solar absorptance, the outer surface coated metal reflecting condensation coating of pipe in described glass tube with vacuum, described metal heat pipe outer surface coated metal absorber coatings, the Metal absorption coating of metal heat pipe outer surface is that absorber absorbs solar energy, the evaporator section accumulation heat energy of metal heat pipe, by metal heat pipe heat conduction, by the condensation segment of metal heat pipe by thermal energy conduction to water body, last generation high-temperature-hot-water or steam are heated to water body.
Further, in described glass tube with vacuum, the inner side of pipe is also provided with reinforcement, and reinforcement circularizes distribution along interior tube section, improves product strength, extends service life.
The utility model has the advantage of: improve solar absorptance, Heat-collecting effect is good, improves product strength, extends service life.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of heat pipe type solar heat collector,
Comprise glass tube with vacuum 1 and metal heat pipe 2, described metal heat pipe 2 is positioned in glass tube with vacuum 1, be made up of evaporator section and condensation segment, evaporator section is encapsulated in glass-vacuum tube by vacuum tube end cover, and described metal heat pipe 2 is together with the direct sealing by fusing of glass tube with vacuum 1 end cover.Described glass tube with vacuum 1 is cylindrical, is provided with interior outer glass pipe, is provided with vacuum space in it between outer glass pipe.
The outer surface silica coating 3 of described glass tube with vacuum 1 outer tube, the reflectivity of sunshine on outer tube can be reduced, improve solar absorptance, the outer surface coated metal reflecting condensation coating 4 of pipe in described glass tube with vacuum 1, described metal heat pipe 2 outer surface coated metal absorber coatings 5, the Metal absorption coating of metal heat pipe outer surface is that absorber absorbs solar energy, the evaporator section accumulation heat energy of metal heat pipe, by metal heat pipe heat conduction, by the condensation segment of metal heat pipe by thermal energy conduction to water body, water body is heated and finally produces high-temperature-hot-water or steam
In described glass tube with vacuum 1, the inner side of pipe is also provided with reinforcement 6, and reinforcement 6 circularizes distribution along interior tube section, is provided with some, as 8, improves product strength, extends service life.
Claims (2)
1. a heat pipe type solar heat collector, it is characterized in that: comprise glass tube with vacuum and metal heat pipe, described metal heat pipe is positioned in glass tube with vacuum, described glass tube with vacuum is cylindrical, be provided with interior outer glass pipe, vacuum space is provided with between described interior outer glass pipe, the outer surface silica coating of described glass tube with vacuum outer tube, the outer surface coated metal reflecting condensation coating of pipe in described glass tube with vacuum, described metal heat pipe outer surface coated metal absorber coatings, the Metal absorption coating of described metal heat pipe outer surface is that absorber absorbs solar energy.
2. a kind of heat pipe type solar heat collector according to claim 1, is characterized in that: in described glass tube with vacuum, the inner side of pipe is also provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381631.2U CN204665710U (en) | 2015-06-04 | 2015-06-04 | A kind of heat pipe type solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381631.2U CN204665710U (en) | 2015-06-04 | 2015-06-04 | A kind of heat pipe type solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204665710U true CN204665710U (en) | 2015-09-23 |
Family
ID=54136087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520381631.2U Expired - Fee Related CN204665710U (en) | 2015-06-04 | 2015-06-04 | A kind of heat pipe type solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204665710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297203A (en) * | 2018-11-14 | 2019-02-01 | 中国科学技术大学 | A kind of high-temperature vacuum heat-collecting tube for slot light collection collecting system |
-
2015
- 2015-06-04 CN CN201520381631.2U patent/CN204665710U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297203A (en) * | 2018-11-14 | 2019-02-01 | 中国科学技术大学 | A kind of high-temperature vacuum heat-collecting tube for slot light collection collecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20170604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |