CN201429247Y - Anti-mixed flow vacuum heat collecting tube of solar water heater - Google Patents
Anti-mixed flow vacuum heat collecting tube of solar water heater Download PDFInfo
- Publication number
- CN201429247Y CN201429247Y CN2009200285208U CN200920028520U CN201429247Y CN 201429247 Y CN201429247 Y CN 201429247Y CN 2009200285208 U CN2009200285208 U CN 2009200285208U CN 200920028520 U CN200920028520 U CN 200920028520U CN 201429247 Y CN201429247 Y CN 201429247Y
- Authority
- CN
- China
- Prior art keywords
- vacuum tube
- mixed flow
- water
- vacuum
- partition board
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000005192 partition Methods 0.000 abstract 6
- 239000011521 glass Substances 0.000 description 11
- 230000004087 circulation Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241001424688 Enceliopsis Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an anti-mixed flow vacuum heat collecting tube of a solar water heater, which comprises a vacuum tube and a partition board; the partition board is arranged in the vacuum tube and divides the same into an upper layer and a lower layer; a gap is left between the front end of the partition board and the bottom end of the vacuum tube, so as to form a water circulating channel in the vacuum tube; and the cross section of the partition board is in an arc shape. The partition board is arranged in the vacuum tube and divides the same into the upper layer and the lower layer, thereby preventing cold and hot water from flowing in the vacuum tube together, and improving the exchange speed of the cold and hot water in the vacuum tube and a water tank; simultaneously, the cross section of the partition board is in an arc-shaped structure, thereby playing the role of focusing of a convex mirror, so as to receive more light from different directions, and heat the water inthe vacuum tube.
Description
Technical field
The utility model relates to technical field of solar water heaters, especially relates to a solar-energy water heater vacuum thermal-collecting tube with anti-mixed flow.
Background technology
To be the energy that utilizes the sun be heated to the device of high-temperature with water from low temperature to the solar water heater, is a kind of heat energy product.The solar water heater is made up of all-glass vacuum thermal-collecting tube, storage tank, support and related accessories, solar energy is converted to heat energy mainly rely on glass heat-collecting vacuum tube.Thermal-collecting tube is subjected to solar radiation surface temperature height, and thermal-collecting tube opaco temperature is low, and water just produces temperature difference reaction in the pipe, and the principle of utilizing hot water come-up cold water to sink makes the water generates microcirculation, and the water temperature in the whole water tank is raise gradually.The solar energy heat collection pipe of using is owing to lead directly at present, middle not interval, hot water circulation time in same vacuum heat-collecting of bottom and cold water and top, often on hot and cold water circulation interface, produce mixed flow, influence water velocity between storage tank and vacuum heat collection pipe, finally influence the heat energy efficiency of vacuum heat collection pipe.
Summary of the invention
The purpose of this utility model is the problem that is easy to generate mixed flow in the existing vacuum heat collection pipe for overcoming, a kind of anti-mixed flow vacuum heat collection pipe is provided, should make hot and cold water in vacuum heat collection pipe, form separately independently circulation canal by anti-mixed flow vacuum heat collection pipe, improve the circulation rate of water, improved the thermal efficiency of vacuum heat collection pipe accordingly.
The purpose of this utility model is achieved through the following technical solutions, the anti-mixed flow vacuum heat collection pipe of this solar water heater comprises vacuum tube, demarcation strip, described vacuum tube comprises outer glass pipe and inner glass tube, in, be evacuated in the middle of the outer glass pipe, described demarcation strip is positioned at vacuum tube and vacuum tube is spaced apart two-layer up and down, certain clearance is left in the front end of described demarcation strip and the bottom of vacuum tube, thereby in vacuum tube, form a water circulation channel, described demarcation strip cross sectional shape is an arc, the surface is a black, arcwall face is towards light, the demarcation strip of arc can resemble the effect of playing optically focused of plush copper mirror, and described demarcation strip can be fixed in the vacuum tube by elastic card.
The top of sunray direct projection vacuum heat collection pipe, water to demarcation strip top heats, the higher water of temperature flows in the storage tank from vacuum tube demarcation strip top, and the cold water in the storage tank flows in the vacuum tube from the demarcation strip bottom, has overcome the mixed flow phenomenon of hot and cold water in vacuum tube.
The beneficial effects of the utility model: owing in vacuum tube, be provided with demarcation strip, vacuum tube is partitioned into two-layer up and down, avoided the mixed flow phenomenon of hot and cold water in vacuum tube, improved the exchange velocity of hot and cold water in vacuum tube and the storage tank, simultaneously, because the demarcation strip cross section is an arcuate structure, play the effect of plush copper mirror optically focused, to receive the light of more different directions, the water in the heating, vacuum pipe.
Description of drawings
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing
Fig. 1 is a cutaway view of the present utility model
Fig. 2 is the sectional view of the utility model at the A-A place
Among the figure: 1, vacuum tube 2, outer glass pipe 3, inner glass tube 4, demarcation strip
The specific embodiment
As Fig. 1, shown in 2, the anti-mixed flow vacuum heat collection pipe of this solar water heater comprises vacuum tube 1, demarcation strip 4, vacuum tube 1 comprises outer glass pipe 2 and inner glass tube 3, in, be evacuated in the middle of the outer glass pipe, inner glass tube 3 surperficial painted blacks, demarcation strip 4 is positioned at vacuum tube 1 and vacuum tube is spaced apart two-layer up and down, certain clearance is left in the front end of demarcation strip 4 and the bottom of vacuum tube, thereby in vacuum tube 1, form a water circulation channel, demarcation strip 4 cross sectional shapes are arc, and the surface is a black, and arcwall face is towards light, the demarcation strip 4 of arc can resemble the effect of playing optically focused of plush copper mirror, and demarcation strip can be fixed in the vacuum tube by elastic card.The top of sunray direct projection vacuum heat collection pipe, water to demarcation strip 4 tops heats, the higher water of temperature flows in the storage tank from vacuum tube demarcation strip 4 tops, and the cold water in the storage tank flows in the vacuum tube 1 from the demarcation strip bottom, has overcome the mixed flow phenomenon of hot and cold water in vacuum tube.
Claims (2)
1, the anti-mixed flow vacuum heat collection pipe of a kind of solar water heater, should comprise vacuum tube, demarcation strip by anti-mixed flow vacuum heat collection pipe, it is characterized in that described demarcation strip is positioned at vacuum tube and vacuum tube is spaced apart two-layer up and down, certain clearance is left in the front end of described demarcation strip and the bottom of vacuum tube, and described demarcation strip cross sectional shape is an arc.
2, the anti-mixed flow vacuum heat collection pipe of a kind of solar water heater according to claim 1 is characterized in that demarcation strip can be fixed in the vacuum tube by elastic card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200285208U CN201429247Y (en) | 2009-06-18 | 2009-06-18 | Anti-mixed flow vacuum heat collecting tube of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200285208U CN201429247Y (en) | 2009-06-18 | 2009-06-18 | Anti-mixed flow vacuum heat collecting tube of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429247Y true CN201429247Y (en) | 2010-03-24 |
Family
ID=42032986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200285208U Expired - Fee Related CN201429247Y (en) | 2009-06-18 | 2009-06-18 | Anti-mixed flow vacuum heat collecting tube of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201429247Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235761A (en) * | 2010-04-21 | 2011-11-09 | 金卫东 | All-glass solar thermal-collecting tube water separator |
| CN102368006A (en) * | 2011-12-07 | 2012-03-07 | 苏州同济材料科技有限公司 | Anti-fouling solar water heater |
| CN102419019A (en) * | 2011-12-13 | 2012-04-18 | 宋扬 | Water-resisting device of integrated pressure-bearing solar water heater |
| CN104864618A (en) * | 2015-06-09 | 2015-08-26 | 周峰 | Layered type solar heat collecting pipe |
| CN108224792A (en) * | 2017-12-29 | 2018-06-29 | 海宁微动光能科技有限公司 | A kind of air collector for splicing vacuum tube type of connecting |
-
2009
- 2009-06-18 CN CN2009200285208U patent/CN201429247Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235761A (en) * | 2010-04-21 | 2011-11-09 | 金卫东 | All-glass solar thermal-collecting tube water separator |
| CN102368006A (en) * | 2011-12-07 | 2012-03-07 | 苏州同济材料科技有限公司 | Anti-fouling solar water heater |
| CN102419019A (en) * | 2011-12-13 | 2012-04-18 | 宋扬 | Water-resisting device of integrated pressure-bearing solar water heater |
| CN102419019B (en) * | 2011-12-13 | 2016-08-17 | 宋扬 | A kind of water barrier device of integrated pressure-bearing formula solar water heater |
| CN104864618A (en) * | 2015-06-09 | 2015-08-26 | 周峰 | Layered type solar heat collecting pipe |
| CN108224792A (en) * | 2017-12-29 | 2018-06-29 | 海宁微动光能科技有限公司 | A kind of air collector for splicing vacuum tube type of connecting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201429247Y (en) | Anti-mixed flow vacuum heat collecting tube of solar water heater | |
| CN205156393U (en) | Fused salt heat absorber | |
| CN206099498U (en) | Exchange formula solar water heater entirely | |
| CN201672695U (en) | Focusing flat solar thermal collector | |
| CN201181114Y (en) | Circulating natural convection high-efficiency solar water heater | |
| CN209541198U (en) | A kind of high temperature type solar energy optical-thermal photovoltaic devices | |
| CN201237383Y (en) | Focusing type heat-collecting pipe for solar energy water-heater | |
| CN101922806A (en) | Water curtain type plate solar collector | |
| CN211177458U (en) | High daylighting solar water heater device | |
| CN202442517U (en) | Light-gathering device of solar water boiler | |
| CN207797415U (en) | A kind of micro channel flat plate heat collector | |
| CN202792599U (en) | Instant solar heating collector | |
| CN205690711U (en) | A kind of efficient heat absorption flat plate formula solar thermal collector | |
| CN203258735U (en) | Instant heating type solar heater | |
| CN2522797Y (en) | Asymmetric parabolic mirror-face flat-tube type solar heat-collector | |
| CN205678905U (en) | A kind of corrugated all-glass vacuum tube | |
| CN209263381U (en) | A kind of focusing solar water heater | |
| CN205351808U (en) | Solar energy heat absorber of light and heat conversion carries out in closed chamber | |
| CN103884112A (en) | Flat plate solar water heater capable of collecting heat through flat plate glass mirrors | |
| CN204100616U (en) | Heat accumulation type flat-panel solar thermal collector | |
| CN202511493U (en) | Low-heat dissipation solar water heating system | |
| CN202171352U (en) | Solar heater | |
| CN201488327U (en) | Solar electrothermal generator | |
| CN201772645U (en) | Water curtain solar panel collector | |
| CN101071000B (en) | Solar collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Linyi Ruiguang New Energy Technology Co., Ltd. Assignor: Xing Zuoxin Contract record no.: 2011370000077 Denomination of utility model: Anti-mixed flow vacuum heat collecting tube of solar water heater Granted publication date: 20100324 License type: Exclusive License Record date: 20110408 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20120618 |