CN101865538A - Solar energy water heater with dual water storage tanks directly communicated with dual floating glass vacuum heat-collecting tubes - Google Patents
Solar energy water heater with dual water storage tanks directly communicated with dual floating glass vacuum heat-collecting tubes Download PDFInfo
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- CN101865538A CN101865538A CN201010214072A CN201010214072A CN101865538A CN 101865538 A CN101865538 A CN 101865538A CN 201010214072 A CN201010214072 A CN 201010214072A CN 201010214072 A CN201010214072 A CN 201010214072A CN 101865538 A CN101865538 A CN 101865538A
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- storage tank
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- collecting tube
- collecting
- thermal
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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 invention discloses a solar energy water heater with dual water storage tanks directly communicated with dual floating glass vacuum heat-collecting tubes, which mainly comprises an upper water storage tank and a lower water storage tank; a casing and a liner are closed; a heat-insulating material is filled between the casing and the liner which are arranged on a bracket; two ends of the heat-collecting tube with a glass casing and a glass liner are communicated; floating sealing sleeves are arranged at two ends of the heat-collecting tube and are evacuated; an air suction port and an air suction assembly are arranged at one end of the heat-collecting tube; a heat-collecting layer is sprayed on the outer wall of the liner of the heat-collecting tube; a communicated pipe is arranged between the upper water storage tank and the lower water storage tank and is arranged in the heat-collecting tube; and the lower end of the communicated pipe is connected with a water inlet-outlet port (provided with a valve) of the lower water storage tank through a tee joint. Compared with the traditional solar energy water heater, the solar energy water heater with the structure has better safe stability, great improvement on the heat utilization rate and higher cost performance. The invention has unique design philosophy and high economical applicability, can more fully utilize solar energy resources and is beneficial to the popularization and the application.
Description
Affiliated technical field
The present invention 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 invention provides 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 dress has 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 invention 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 invention, 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 present invention has made full use of this renewable resource of solar energy, can provide sufficient hot water for the user quickly and easily.
4, the present invention 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 present invention 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 invention 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 (5)
1. two storage tanks lead directly to two floating glass vacuum heat-collecting tubes solar water heaters, 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.
2. the straight-through two floating glass vacuum heat-collecting tubes solar water heaters of pair storage tank according to claim 1, it is characterized in that: described upward storage tank and described lower water tank are rack-mount.
3. the straight-through two floating glass vacuum heat-collecting tubes solar water heaters of pair storage tank according to claim 1, it is characterized in that: the thermal-collecting tube two ends of described glass shell and glass inner bag connect, 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.
4. the straight-through two floating glass vacuum heat-collecting tubes solar water heaters of pair storage tank according to claim 1, it is characterized in that: built-in cross over pipe between described upward storage tank and the described lower water tank, described cross over pipe places in the thermal-collecting tube.
5. the straight-through two floating glass vacuum heat-collecting tubes solar water heaters of pair storage tank according to claim 1 and 2, it is characterized in that: 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 |
|---|---|---|---|
| CN201010214072A CN101865538A (en) | 2010-06-30 | 2010-06-30 | Solar energy water heater with dual water storage tanks directly communicated with dual floating glass vacuum heat-collecting tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010214072A CN101865538A (en) | 2010-06-30 | 2010-06-30 | Solar energy water heater with dual water storage tanks directly communicated with dual floating glass vacuum heat-collecting tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101865538A true CN101865538A (en) | 2010-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010214072A Pending CN101865538A (en) | 2010-06-30 | 2010-06-30 | Solar energy water heater with dual water storage tanks directly communicated with dual floating glass vacuum heat-collecting tubes |
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| Country | Link |
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| CN (1) | CN101865538A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335412A (en) * | 2013-04-06 | 2013-10-02 | 李尚喜 | Heat re-conduction glass tube solar assembly |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201795606U (en) * | 2010-06-28 | 2011-04-13 | 毛学东 | Straight double-float glass vacuum heat collecting tube solar water heater with double water storage tanks |
-
2010
- 2010-06-30 CN CN201010214072A patent/CN101865538A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201795606U (en) * | 2010-06-28 | 2011-04-13 | 毛学东 | Straight double-float glass vacuum heat collecting tube solar water heater with double water storage tanks |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335412A (en) * | 2013-04-06 | 2013-10-02 | 李尚喜 | Heat re-conduction glass tube solar assembly |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101020 |