CN107869851A - A kind of solar water heating system - Google Patents
A kind of solar water heating system Download PDFInfo
- Publication number
- CN107869851A CN107869851A CN201710936514.1A CN201710936514A CN107869851A CN 107869851 A CN107869851 A CN 107869851A CN 201710936514 A CN201710936514 A CN 201710936514A CN 107869851 A CN107869851 A CN 107869851A
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- China
- Prior art keywords
- thermal
- inner bag
- pipe
- arrest
- outlet
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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.)
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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 present invention relates to a kind of solar water heating system, including water tank and heat collector, installation inner bag in described water tank, inner bag one end and outsourcing end inner bag composition outsourcing inner bag end portion heat exchanger, the outer end of heat exchanger sets exhaust outlet respectively, medium circulation import and medium circulation outlet, inner bag is provided with water inlet pipe and outlet pipe, the cold pipe of installation thermal-arrest and thermal-collecting tube in heat collector, the cold pipe of thermal-arrest is connected to the afterbody of thermal-collecting tube, both ends are provided with the outlet of medium thermal-arrest and medium thermal-arrest import, vacuum tube is connected by sealing ring with thermal-collecting tube, glass heat absorbing pipe is supported and fixed in vacuum tube by metal.Invention increases heat exchange area, accelerates medium circulation speed, improves the collecting efficiency of water heater.
Description
Technical field
The present invention relates to solar water heater field, and in particular to a kind of solar water heating system.
Background technology
Solar Enercy Fission Geyser is all to use pressure-bearing type structure at present, heat exchange structure be divided into it is built-in heat exchange with it is external
Formula exchanges heat.Built-in heat exchanger is stainless heat exchanger, and heat exchange efficiency is high, but stainless steel welded be made of generally use has corrosion
Problem, substantially reduce the service life of water tank, final heat exchanger damage, so as to cause whole water tank to be scrapped；External heat exchanger
Water tank heat exchange area is big, and heat exchanger is not subject to ambient pressure, but heat transferring medium equally can be on the outside of inner water tank and in heat exchanger
The interlayer heat exchanger that side is formed causes to corrode, so as to cause whole water tank to be scrapped.What is used at present integrates hot mode as U type pipes
Heat collector, energy vacuum heat pipe collector, flat plate collector.U type pipe heat collectors absorb heat caused by its U types tube outer surface product is less than normal
Not enough fully, make the heat loss entirety collecting efficiency in vacuum tube relatively low, and mostly welding is made and etching problem be present；Very
The collecting efficiency of empty heat pipe collector is high, but is gradually reduced with the increase vacuum of service life, makes its collecting efficiency not
Foot, flat plate collector heat leakage is larger and unsuitable cold district, overall thermal are inefficient.
The content of the invention
The technical problems to be solved by the invention are to overcome above-mentioned the deficiencies in the prior art, there is provided one kind can greatly improve
Solar energy the outsourcing inner bag end portion heat exchanger of the service life of the thermal efficiency and water tank separated type solar hot-water heating system.
Technical scheme is used by the present invention solves above-mentioned technical problem：A kind of solar water heating system, including water tank
And heat collector, it is characterised in that：Installation inner bag in described water tank, inner bag one end and outsourcing end inner bag composition outsourcing inner bag
End portion heat exchanger, the outer end of heat exchanger set exhaust outlet, medium circulation import and medium circulation outlet, medium circulation to enter respectively
Mouth is arranged on heat exchanger upper end, and medium circulation outlet is arranged on lower end, and exhaust outlet runs in air valve, medium circulation import and medium
Loop exit is each passed through tank outer wall and is connected with medium circulation pipeline, and inner bag is provided with water inlet pipe and outlet pipe, water inlet pipe, goes out
Water pipe communicates through water tank with air；The cold pipe of installation thermal-arrest and thermal-collecting tube, the cold pipe of thermal-arrest are connected to collection in described heat collector
The afterbody of heat pipe, thermal-collecting tube and the cold tube end of thermal-arrest are provided with the outlet of medium thermal-arrest and medium thermal-arrest import, vacuum tube pass through sealing
Circle is connected with thermal-collecting tube, and glass heat absorbing pipe is supported and fixed in vacuum tube by metal.
The present invention is due to taking said structure, and the heat exchanger of water tank is outsourcing inner bag end heat exchange structure, and heat exchange area is big
；Medium circulation import is located at heat exchanger upper end, and medium circulation outlet is located at lower end, improves the temperature difference of circulatory mediator, accelerate
The circulation rate of medium, greatly improve the heat exchange efficiency of water tank；Heat exchanger inwall uses enamel technology, and welds outside the tank
End avoids Welding of Heat-exchanger internally, causes weld seam to substantially increase water tank because etching problem occur in high pressure, high fever
Service life；The vacuum tube of heat collector can fully absorb the heat of vacuum tube equipped with medium and built-in glass heat absorbing pipe,
And the cold pipe of thermal-arrest is connected to the tail end of thermal-collecting tube, the temperature difference of circulatory mediator is substantially increased, accelerates the circulation speed of medium
Degree, effectively by the heat transmission of heat collector to water tank, greatly improves the collecting efficiency of water heater.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present invention.
In figure mark for：1. water tank, 2. inner bags, 3. exhaust outlets, 4. air bleeding valves, 5. heat exchangers, 6. medium circulations
Import, the outlet of 7. medium circulations, 8. medium circulation pipelines, the outlet of 9. medium thermal-arrests, 10. medium thermal-arrest imports, 11. enter
Water pipe, 12. outlet pipes, 13. glass heat absorbing pipes, the support of 14. metals, 15. vacuum tubes, 16. heat collectors, 17. sealings
Circle, 18. thermal-collecting tubes, the cold pipe of 19. thermal-arrests, 20. outsourcing end inner bags.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings：As shown in Fig. 1, the present invention relates to a kind of solar heat
Water system, including water tank and heat collector, it is characterised in that：Installation inner bag 2 in water tank 1, the one end of inner bag 2 and outsourcing end
Portion's inner bag 20 forms outsourcing inner bag end portion heat exchanger 5, and the outer end of heat exchanger 5 sets exhaust outlet 3, medium circulation respectively
Import 6 and medium circulation outlet 7, medium circulation import 6 are arranged on the upper end of heat exchanger 5, and medium circulation outlet 7 is set
Put in lower end, exhaust outlet 3 runs in air valve 4, and medium circulation import 6 and medium circulation outlet 7 are each passed through water tank 1
Outer wall is connected with medium circulation pipeline 8, and inner bag 2 is provided with water inlet pipe 11 and outlet pipe 12, water inlet pipe 11, outlet pipe
12 communicate through water tank 1 with air；The cold pipe 19 of installation thermal-arrest and thermal-collecting tube 18, the cold pipe of thermal-arrest in heat collector 16
19 are connected to the afterbody of thermal-collecting tube 18, and thermal-collecting tube 18 and the cold end of pipe 19 of thermal-arrest are provided with medium thermal-arrest and export 9 Hes
Medium thermal-arrest import 10.Vacuum tube 15 is connected by sealing ring 17 with thermal-collecting tube 18, and glass heat absorbing pipe 13 is logical
Metal support 14 is crossed to be fixed in vacuum tube 15.
Claims (1)
1. a kind of solar water heating system, including water tank and heat collector, it is characterised in that：Installation inner bag in described water tank,
Inner bag one end and outsourcing end inner bag composition outsourcing inner bag end portion heat exchanger, the outer end of heat exchanger sets exhaust outlet, medium respectively
Import and medium circulation outlet are circulated, medium circulation import is arranged on heat exchanger upper end, and medium circulation outlet is arranged on lower end,
Exhaust outlet runs in air valve, and medium circulation import and medium circulation outlet are each passed through tank outer wall and be connected with medium circulation pipeline,
Inner bag is provided with water inlet pipe and outlet pipe, and water inlet pipe, outlet pipe communicate through water tank with air；Installation collection in described heat collector
The cold pipe of heat and thermal-collecting tube, the cold pipe of thermal-arrest are connected to the afterbody of thermal-collecting tube, and thermal-collecting tube and the cold tube end of thermal-arrest go out provided with medium thermal-arrest
Mouth and medium thermal-arrest import, vacuum tube are connected by sealing ring with thermal-collecting tube, and glass heat absorbing pipe is supported and fixed on by metal
In vacuum tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936514.1A CN107869851A (en) | 2017-10-10 | 2017-10-10 | A kind of solar water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936514.1A CN107869851A (en) | 2017-10-10 | 2017-10-10 | A kind of solar water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107869851A true CN107869851A (en) | 2018-04-03 |
Family
ID=61753036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710936514.1A Withdrawn CN107869851A (en) | 2017-10-10 | 2017-10-10 | A kind of solar water heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107869851A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998553A (en) * | 2020-09-22 | 2020-11-27 | 陈安祥 | Novel solar water heating system |
-
2017
- 2017-10-10 CN CN201710936514.1A patent/CN107869851A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998553A (en) * | 2020-09-22 | 2020-11-27 | 陈安祥 | Novel solar water heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180403 |
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| WW01 | Invention patent application withdrawn after publication |