CN201795606U - Straight double-float glass vacuum heat collecting tube solar water heater with double water storage tanks - Google Patents
Straight double-float glass vacuum heat collecting tube solar water heater with double water storage tanks Download PDFInfo
- Publication number
- CN201795606U CN201795606U CN2010202398608U CN201020239860U CN201795606U CN 201795606 U CN201795606 U CN 201795606U CN 2010202398608 U CN2010202398608 U CN 2010202398608U CN 201020239860 U CN201020239860 U CN 201020239860U CN 201795606 U CN201795606 U CN 201795606U
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- China
- Prior art keywords
- collecting tube
- storage tank
- water storage
- heat collecting
- double
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- 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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a straight double-float glass vacuum heat collecting tube solar water heater with double water storage tanks, which is mainly structurally characterized in that shells and inner containers of an upper water storage tank and a lower water storage tank are closed and filled with heat insulation materials, the upper water storage tank and the lower water storage tank are mounted on a support, two ends of a heat collecting tube with a glass shell and a glass inner container are communicated with each other, the heat collecting tube is provided with a floating flexible sealing sleeve and is vacuated, an air suction opening and a getter component are arranged at one end of the heat collecting tube, a heat collecting layer is sprayed on the outer wall of the inner container of the heat collecting tube, a communicating pipe is disposed between the upper water storage tank and the lower water storage tank and placed in the heat collecting tube, and the lower end of the communicating pipe is connected with water inlet and outlet ports (with valves) of the lower water storage tank through a tee joint. Compared with an existing solar water heater, the straight double-float glass vacuum heat collecting tube solar water heater has the advantages of better structural safety and stability, greatly improved heat utilization rate and higher cost performance, is unique in design concept and high in economic applicability, can adopt solar energy resources more efficiently, and is favorable for popularization and application.
Description
Affiliated technical field
The utility model relates to the technical field of solar water heater.
Background technology
Existing vacuum glass heat collection tube solar water heater is put single storage tank on being, links with the single-pass glass heat-collecting vacuum tube, and integral body is the horizontally-inclined structure.There is the general structure top heavy in this solar water heater, is difficult for stablizing, accounting for the interior higher drawback that water can not in time utilize, heat utilization efficiency is not high of water temperature of single-pass glass heat collection tube of storage tank volume significant proportion.Above drawback directly has influence on the popularization and the use of solar water heater.
Summary of the invention
The utility model provide on the structure of lower water tank (two storage tank) in the vacuum heat collection pipe UNICOM that a kind of double glazing two ends are straight-through and (two floating) flexible sealing that floats connects security and stability better, can utilize the straight-through pair floating glass vacuum heat-collecting tubes solar water heaters of two storage tanks that hot water, heat utilization efficiency promote greatly, cost performance is higher in the thermal-collecting tube fully.
Above-mentioned purpose is achieved through the following technical solutions:
The straight-through two floating glass vacuum heat-collecting tubes solar water heaters of two storage tanks, its composition comprises: have between the last storage tank shell of exhaust outlet and the inner bag sealing and insulation material is housed, have between the lower water tank shell of intake-outlet and the inner bag sealing and insulation material is housed, described intake-outlet is equipped with valve; Described upward storage tank and lower water tank are rack-mount; Thermal-collecting tube two ends with glass shell and glass inner bag connect, and described thermal-collecting tube two ends are equipped with unsteady flexible gland and are evacuated, and wherein an end is equipped with air entry and getter element; Described thermal-collecting tube inner bladder outer wall spraying thermal-arrest layer; Built-in cross over pipe between described upward storage tank and the lower water tank, described cross over pipe places in the thermal-collecting tube, and described cross over pipe lower end is connected with the lower water tank intake-outlet by threeway.
This technical scheme has following beneficial effect:
1, of the present utility model pair of straight-through two floating glass vacuum heat-collecting tubes solar water heaters of storage tank, because of the glass heat-collecting vacuum tube with former single-pass changes straight-through glass heat-collecting vacuum tube into and increased a underlying storage tank that capacity is less on the basis of putting storage tank on original, and upper and lower storage tank links by straight-through glass heat-collecting vacuum tube.When the water in the glass heat-collecting vacuum tube after heating up gradually under the solar light irradiation, thermal convection current and heat conduction all can take place with water in the upper and lower storage tank, make the asynchronous rising of water temperature in two water tanks.
2, there is cross over pipe to link between the upper and lower storage tank of the present utility model, and links with water inlet pipe and water outlet pipe.During water, the higher water of last storage tank top water temperature elder generation usefulness, after use hot water in upper and lower storage tank, the glass heat-collecting vacuum tube more successively, increased the hot water use amount, improved heat utilization efficiency.
3, the utility model has made full use of this renewable resource of solar energy, can provide sufficient hot water for the user quickly and easily.
4, the utility model is under the identical situation of the hot water amount of providing, and has that thermal-collecting tube quantity reduces, the storage tank volume reduces and manufacturing cost is lower, the better advantage of energy-saving effect.
5, the utility model has increased a lower water tank, makes that the structure of whole solar water heater is more reasonable, has improved security performance.
Description of drawings
Accompanying drawing the 1, the 2nd, front view of the present utility model and vertical view, accompanying drawing 3 are straight-through two floating glass vacuum heat-collecting tubes structural representations.
The specific embodiment
Have between last storage tank 1 shell 2 of exhaust outlet 14 and the inner bag 4 sealing and insulation material 3 is housed, seal between lower water tank 10 shells 7 with intake-outlet and the inner bag 9 and insulation material 8 is housed, described intake-outlet is equipped with valve 12; The described storage tank 1 of going up is installed on the support 13 with lower water tank 10; Thermal-collecting tube 5 two ends with glass shell 16 and glass inner bag 17 connect, and described thermal-collecting tube 5 two ends are equipped with unsteady flexible gland 15 and are evacuated, and wherein an end is equipped with air entry and getter element 19; Described thermal-collecting tube 5 inner bags 17 outer walls spraying thermal-arrest layer 18; Built-in cross over pipe 6 between described upward storage tank 1 and the lower water tank 10, described cross over pipe 6 places in the thermal-collecting tube 5, and described cross over pipe 6 lower ends are connected with lower water tank 10 intake-outlets by threeway 11.
Claims (1)
1. the straight-through two floating glass vacuum heat-collecting tubes solar water heaters of two storage tanks, it is characterized in that: have between the last storage tank shell of exhaust outlet and the inner bag sealing and insulation material is housed, have between the lower water tank shell of intake-outlet and the inner bag sealing and insulation material is housed, described intake-outlet is equipped with valve; Described upward storage tank and lower water tank are rack-mount; Thermal-collecting tube two ends with glass shell and glass inner bag connect, and described thermal-collecting tube two ends are equipped with unsteady flexible gland and are evacuated, and wherein an end is equipped with air entry and getter element; Described thermal-collecting tube inner bladder outer wall spraying thermal-arrest layer; Built-in cross over pipe between described upward storage tank and the lower water tank, described cross over pipe places in the thermal-collecting tube, and described cross over pipe lower end is connected with the lower water tank intake-outlet by threeway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202398608U CN201795606U (en) | 2010-06-28 | 2010-06-28 | Straight double-float glass vacuum heat collecting tube solar water heater with double water storage tanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202398608U CN201795606U (en) | 2010-06-28 | 2010-06-28 | Straight double-float glass vacuum heat collecting tube solar water heater with double water storage tanks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795606U true CN201795606U (en) | 2011-04-13 |
Family
ID=43850511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202398608U Expired - Fee Related CN201795606U (en) | 2010-06-28 | 2010-06-28 | Straight double-float glass vacuum heat collecting tube solar water heater with double water storage tanks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795606U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865538A (en) * | 2010-06-30 | 2010-10-20 | 毛学东 | Solar energy water heater with dual water storage tanks directly communicated with dual floating glass vacuum heat-collecting tubes |
| CN101893337A (en) * | 2010-06-30 | 2010-11-24 | 毛学东 | Bi-pass single (double) float solar glass vacuumed heat-collecting tube |
| CN103486738A (en) * | 2012-06-12 | 2014-01-01 | 李佳博 | Solar water heater with automatic scale removing function |
-
2010
- 2010-06-28 CN CN2010202398608U patent/CN201795606U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865538A (en) * | 2010-06-30 | 2010-10-20 | 毛学东 | Solar energy water heater with dual water storage tanks directly communicated with dual floating glass vacuum heat-collecting tubes |
| CN101893337A (en) * | 2010-06-30 | 2010-11-24 | 毛学东 | Bi-pass single (double) float solar glass vacuumed heat-collecting tube |
| CN103486738A (en) * | 2012-06-12 | 2014-01-01 | 李佳博 | Solar water heater with automatic scale removing function |
| CN103486738B (en) * | 2012-06-12 | 2016-09-14 | 李佳博 | Can solar water heater with automatic scale removing function |
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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: 20110413 Termination date: 20120628 |