CN203349541U - Split-type solar water heater with U-shaped pipe heat collector and built-in snakelike enamel heat exchanger - Google Patents
Split-type solar water heater with U-shaped pipe heat collector and built-in snakelike enamel heat exchanger Download PDFInfo
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- CN203349541U CN203349541U CN2013203344187U CN201320334418U CN203349541U CN 203349541 U CN203349541 U CN 203349541U CN 2013203344187 U CN2013203344187 U CN 2013203344187U CN 201320334418 U CN201320334418 U CN 201320334418U CN 203349541 U CN203349541 U CN 203349541U
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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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Abstract
The utility model relates to a split-type solar water heater with a U-shaped pipe heat collector and a built-in snakelike enamel heat exchanger. The split-type solar water heater comprises a water tank and the heat collector, an inner container is arranged in the water tank, one end of the inner container is provided with the built-in snakelike enamel heat exchanger, the outer end of the heat exchanger is provided with an air exhaust pipe, a medium circulation inlet and a medium circulation outlet respectively, an air exhaust opening is form in the air exhaust pipe, the medium circulation inlet and the medium circulation outlet penetrate through the outer wall of the water tank and are connected with a medium circulation pipeline, the inner container is provided with a water inlet pipe and a water outlet pipe which penetrate through the water tank and are connected with an external pipe, a vacuum pipe is arranged in a heat collector frame and is connected with the heat collector frame through a sealing ring, a stainless steel U-shaped pipe is inserted into the vacuum pipe, the upper end of the U-shaped pipe is provided with a hot pipe section, the lower end of the U-shaped pipe is provided with a cold pipe section, the two ends are connected with a medium heat collecting outlet and a medium heat collecting inlet respectively, the medium heat collecting outlet and the medium heat collecting inlet are connected with the medium circulation inlet and the medium circulation outlet of the water tank respectively, and a circulation loop is formed. The U-shaped pipe is added, and media is arranged in the U-shaped pipe, water does not pass through the vacuum pipe, so that scaling is avoided, and heat collecting efficiency cannot be affected even after long-time use.
Description
Technical field
The utility model relates to the solar water heater field, specifically the splitting solar of a kind of U-shaped pipe heat collector and built-in snakelike enamel heat exchanger.
Background technology
At present, the Solar Enercy Fission Geyser water tank is mostly to adopt the pressure-bearing type structure, and heat exchange structure is divided into built-in heat exchange and external heat exchanger.Built-in heat exchanger mostly is welded structure, though the thermal efficiency improves, weld seam is perishable because of high pressure, high heat capacity, causes the medium pollution water tank that leaks outside; External heat exchanger water tank heat exchange area is large, and heat exchanger does not bear ambient pressure, but interlayer is difficult to enamel, makes its antiseptic property be difficult to guarantee, final heat exchanger damages, thereby causes whole water tank to be scrapped.On market, heat collector mainly adopts the thermal-arrest modes such as U-shaped pipe thermal-arrest, vacuum heat-pipe thermal-arrest and flat heat collecting now.The collecting efficiency of energy vacuum heat pipe collector is high, but, along with the increase vacuum of service life descends gradually, makes its collecting efficiency deficiency, and the flat plate collector heat leakage is large and be not suitable for cold district, and overall thermal efficiency is not high.Though U-shaped copper pipe thermal conductivity factor is high, during the copper pipe welding, easily snap, and also the easy oxidation of copper, easily stop up circulating line, the hot strength of copper is low, also easily occurs that fatigue crack leaks the problems such as medium.
Summary of the invention
In order to solve above existing problems, we disclose the splitting solar of a kind of U-shaped pipe heat collector and built-in snakelike enamel heat exchanger, can greatly improve the service life of the thermal efficiency and the water tank of solar energy.
The utility model for achieving the above object, be achieved through the following technical solutions: the splitting solar of a kind of U-shaped pipe heat collector and built-in snakelike enamel heat exchanger, comprise water tank and heat collector, it is characterized in that: inner bag is installed in water tank, inner bag is installed in water tank, inner bag one end is equipped with built-in snakelike enamel heat exchanger, the outer end of heat exchanger arranges respectively blast pipe, medium circulation import and medium circulation outlet, blast pipe is provided with exhaust outlet, and with medium circulation, outlet is connected with the medium circulation pipeline through tank outer wall respectively in the medium circulation import; Inner bag is provided with water inlet pipe and outlet pipe, water inlet pipe and outlet pipe communicate with atmosphere through water tank, mounting vacuum tube in heat collector, vacuum tube is connected with collector frame by sealing ring, the U-shaped thermal-collecting tube of vacuum tube interpolation stainless steel, and the upper end of U-shaped pipe is the heat pipe section, lower end is cold leg, with the outlet of medium thermal-arrest, with the medium thermal-arrest, import is connected respectively at two ends, and the outlet of medium thermal-arrest exports and is connected with medium circulation with the medium circulation import of water tank respectively with the import of medium thermal-arrest, forms closed circuit.
The heat exchanger of the utility model solar water container is enamel serpentine heat exchanger structure, and inside and outside wall enamel has solved the etching problem of long-term use; The medium circulation water inlet pipe reaches the heat exchanger bottom, in the middle of heat exchanger, is provided with horizontal baffle, has strengthened the circulation area of medium, has solved the excessive problem of water tank end and middle portion temperature difference and the little defect of common built-in heat exchanger heat exchange area.
The utility model heat collector is to insert the U-shaped pipe of stainless steel in ordinary vacuum tube, and U-shaped pipe heat pipe section is in upper end near the vacuum tube inwall, and cold leg is in lower end, and height of formation is poor, accelerates the circulation rate of medium, improves the water tank heat exchange efficiency.
The utility model is owing to taking said structure, and U-shaped pipe adopts stainless steel that following advantage is arranged: the U-shaped pipe of stainless steel is the argon arc welding welding, is difficult for snapping; Stainless steel is difficult for oxidation; Stainless steel tensile strength, be not prone to fatigue crack; Stainless steel has superior heat-insulating property.
Heat exchanger in U-shaped tube and tube road system, water tank forms the loop of sealing, by the heat exchange that loops of medium.This system can also realize: indirect heat exchange, bearing operation, and water quality is much cleaner; Bombing is without leakage, and system is the most stable; Longest-lived, the thermal efficiency is higher.
The in-built medium of U-shaped pipe of the present utility model, do not leak water in vacuum tube, so also non flouling behaviour, the long-term use also can not affect the efficiency of its thermal-arrest.Pressure-bearing and non-pressure two kinds of use are arranged, and what the damaged operational effect of its complete machine that also can not affect of vacuum tube appearance, and this system once in a while adopted is the connection of rigidity, can be by the problem of the aging and leakage brought without silica gel sealing ring.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is U-shaped pipe transverse cross-sectional view of the present utility model;
In figure, be labeled as: 1. water tank, 2. inner bag, 3. blast pipe, 4. exhaust outlet, 5. heat exchanger, 6. medium circulation import, 7. medium circulation outlet, 8. medium circulation pipeline, 9. medium thermal-arrest outlet, 10. medium thermal-arrest import, 11. sealing ring, 12.U type pipe, 13. vacuum tubes, 14. water inlet pipe, 15. outlet pipes, 16. collector frame, 17. horizontal baffle, 18. heat pipe sections, 19. cold legs.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As Fig. 1, shown in Fig. 2, the utility model relates to the splitting solar of a kind of U-shaped pipe heat collector and built-in snakelike enamel heat exchanger, comprise water tank and heat collector, the interior installation inner bag 2 of water tank 1, inner bag 2 one ends are equipped with built-in snakelike enamel heat exchanger 5, the outer end of heat exchanger 5 arranges respectively blast pipe 3, medium circulation import 6 and medium circulation outlet 7, blast pipe 3 is provided with exhaust outlet 4, medium circulation import 6 is connected with medium circulation pipeline 8 through water tank 1 outer wall respectively with medium circulation outlet 7, inner bag 2 is provided with water inlet pipe 14 and outlet pipe 15, water inlet pipe 14 is connected with external pipe through water tank 1 with outlet pipe 15, the interior mounting vacuum tube 13 of collector frame 16, vacuum tube 13 is connected with collector frame 16 by sealing ring 11, the U-shaped pipe 12 of vacuum tube 13 interpolation stainless steel, U-shaped pipe 12 two ends connecting media thermal-arrest outlet 9 and medium thermal-arrest imports 10, the outlet 9 of medium thermal-arrest is connected with medium circulation outlet 7 with the medium circulation import 6 of water tank with medium circulation pipeline 8 hot channels respectively with medium thermal-arrest import 10, forms closed circuit.
Medium circulation import 6 reaches the heat exchanger bottom, in the middle of heat exchanger 5, is provided with horizontal baffle 17, has strengthened the circulation area of medium, and then improves the thermal efficiency that obtains of hot-water heating system; U-shaped pipe heat pipe section 18 is in upper end near vacuum tube 13 inwalls, and cold leg 19 is in lower end, and height of formation is poor, accelerates the circulation rate of medium.
When the utility model is used, first by cold water, by water inlet pipe, input in the inner bag of water tank, medium is after the heat collector heating, through circulation import and loop exit, in heat exchanger, circulated, heat exchanger passes to cold water by medium by the heat of collecting in heat collector, and cold water is heated, when temperature reaches setting value, medium stops circulation, then opens outlet pipe, just can obtain the needed hot water of people.
Claims (1)
1. the splitting solar of a U-shaped pipe heat collector and built-in snakelike enamel heat exchanger, comprise water tank and heat collector, it is characterized in that: inner bag is installed in water tank, inner bag is installed in water tank, inner bag one end is equipped with built-in snakelike enamel heat exchanger, the outer end of heat exchanger arranges respectively blast pipe, medium circulation import and medium circulation outlet, and blast pipe is provided with exhaust outlet, and with medium circulation, outlet is connected with the medium circulation pipeline through tank outer wall respectively in the medium circulation import; Inner bag is provided with water inlet pipe and outlet pipe, water inlet pipe and outlet pipe communicate with atmosphere through water tank, mounting vacuum tube in heat collector, vacuum tube is connected with collector frame by sealing ring, the U-shaped thermal-collecting tube of vacuum tube interpolation stainless steel, and the upper end of U-shaped pipe is the heat pipe section, lower end is cold leg, with the outlet of medium thermal-arrest, with the medium thermal-arrest, import is connected respectively at two ends, and the outlet of medium thermal-arrest exports and is connected with medium circulation with the medium circulation import of water tank respectively with the import of medium thermal-arrest, forms closed circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203344187U CN203349541U (en) | 2013-06-12 | 2013-06-12 | Split-type solar water heater with U-shaped pipe heat collector and built-in snakelike enamel heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203344187U CN203349541U (en) | 2013-06-12 | 2013-06-12 | Split-type solar water heater with U-shaped pipe heat collector and built-in snakelike enamel heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203349541U true CN203349541U (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203344187U Expired - Fee Related CN203349541U (en) | 2013-06-12 | 2013-06-12 | Split-type solar water heater with U-shaped pipe heat collector and built-in snakelike enamel heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN203349541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115178A (en) * | 2015-09-24 | 2015-12-02 | 山东安纳吉能源科技发展有限公司 | Self-excitation disturbance-strengthening heat exchange device and solar heat collector |
| CN105241094A (en) * | 2015-09-24 | 2016-01-13 | 山东安纳吉能源科技发展有限公司 | Solar autoexcitation oscillation enhancing heat exchanging device and solar thermal collector |
-
2013
- 2013-06-12 CN CN2013203344187U patent/CN203349541U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115178A (en) * | 2015-09-24 | 2015-12-02 | 山东安纳吉能源科技发展有限公司 | Self-excitation disturbance-strengthening heat exchange device and solar heat collector |
| CN105241094A (en) * | 2015-09-24 | 2016-01-13 | 山东安纳吉能源科技发展有限公司 | Solar autoexcitation oscillation enhancing heat exchanging device and solar thermal collector |
| CN105241094B (en) * | 2015-09-24 | 2017-03-22 | 山东安纳吉能源科技发展有限公司 | Solar autoexcitation oscillation enhancing heat exchanging device and solar thermal collector |
| CN105115178B (en) * | 2015-09-24 | 2017-03-22 | 山东安纳吉能源科技发展有限公司 | Self-excitation disturbance-strengthening heat exchange device and solar heat collector |
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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: 20131218 Termination date: 20140612 |