CN101464015B - Heat supply system of solar water heater and its heat collection apparatus - Google Patents
Heat supply system of solar water heater and its heat collection apparatus Download PDFInfo
- Publication number
- CN101464015B CN101464015B CN200810242710XA CN200810242710A CN101464015B CN 101464015 B CN101464015 B CN 101464015B CN 200810242710X A CN200810242710X A CN 200810242710XA CN 200810242710 A CN200810242710 A CN 200810242710A CN 101464015 B CN101464015 B CN 101464015B
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- Prior art keywords
- radiator
- storage tank
- heat
- water heater
- solar water
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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)
- Central Heating Systems (AREA)
Abstract
The invention relates to a heating system of a solar water heater and a heat collection device thereof. A heating device of a system is a radiator which is connected with a heating medium pipeline of a water storage tank, and the heating medium pipeline penetrates the radiator and further returns to the water storage tank. A closed bromine-lithium liquid compound is arranged in the radiator. The heat collection device of the system is as follows: a U-shaped metal pipe is arranged in each vacuum heat-collecting pipe, the various pipe ends are commonly provided with a pipe header, and the pipe header is connected with the water storage tank through inlet and outlet pipelines. The invention has the advantages of good heat collection effect, heating property, rapid startup, faster temperatureincrease, water-free and quiet operation, no phenomena of drop, leak, run, emit, no foreign odor, cleanness and environmental protection. Compared with other heating mode, the invention has the advantages of energy conservation, cost-saving property, almost no maintenance and long service life.
Description
Technical field
The present invention relates to solar utilization technique, particularly a kind of solar water heater heat supply heating system and heat collector thereof.
Background technology
In the last few years, solar energy was praised highly by human as the natural heat energy of environmental protection.The solar water heater that utilizes solar thermal energy to obtain hot water of people's exploitation is exactly best illustration.At present, the heat collector of most of plain edition solar water heaters all adopts aqueous medium to carry out heat exchange to improve water temperature at vacuum glass heat collection tube, and its thermal efficiency is not high enough.In order to improve the thermal efficiency, personnel have carried out various improvement to the structure of heat collector in the industry, and metal tube etc. for example is installed in vacuum glass heat collection tube, and this has certain effect to improving collecting efficiency.And existing nowadays people are also increasingly high to the requirement that solar water heater utilizes, and hope that it can not only hot-water supply, but also expect that it can give indoor heating.Obviously, it is then imperative to seek a kind of solar energy heat collector of more high collection effciency.
Summary of the invention
The present invention proposes a kind of solar water heater heat supply heating system and heat collector thereof.Purpose is through solar energy heat collector structure and thermal-arrest mode are improved, to realize the heat supply heating of solar energy.
Technical solution of the present invention:
The alleged solar water heater heat supply of the present invention heating system comprises heat collector, storage tank and hot water pipeline heating plant, heating installation; Described heating installation is the radiator that links to each other with the storage tank hot medium pipeline; Hot medium pipeline passes from radiator, and is back in the storage tank again.Be provided with the bromine lithium liquefied compound of sealing in the radiator, radiator can be the monolithic setting, or parallel connection of a plurality of monolithic or series connection setting.Heat collector of the present invention is that a U type metal tube is installed in each root vacuum glass heat collection tube, and the pipe end of each U type metal tube is provided with header box altogether, and header box communicates with storage tank through inlet and outlet piping.Twining towards sunny side of described U type metal tube outer tube wall is coated with the aluminium thin layer.The thermal-arrest medium of U type metal tube or be aqueous medium, or be medium with air or with other liquid of good heat conduction effect.
Beneficial effect of the present invention:
(1) but not only heat supply of the present invention also can heat, have more superiority than existing solar water heater;
(2) technical support of heat supply heating system of the present invention is the U type metal tube heat collector with higher Heat-collecting effect, thereby the heat supply water temperature is greatly improved; And the hot medium pipeline of working as high temperature passes in the radiator, and bromine lithium liquefied compound is heated, and energy fusion gasification heating then takes place becomes superconductive medium, and heating system is started rapidly, and it is faster to heat up, and satisfies the indoor heating demand;
(3) heating system of the present invention belongs to anhydrous, silent running, and no water clock runs and emits phenomenon to take place, and also free from extraneous odour cleans and environmental protection;
(4) heat supply heating system of the present invention is compared with other heat supply heating system, saves the energy, cuts down expenses, and need not keep in repair basically, long service life.
(5) the present invention not only can be used for family and the heating of small size office, also can be used as industrial and agricultural products and dries used.
Description of drawings
Accompanying drawing 1 is the structural representation of heat supply heating system of the present invention;
Accompanying drawing 2 is the structural representation of heat collector of the present invention;
Accompanying drawing 3 is the structural representation of heat transfer medium with air or other liquid for system of the present invention.
The specific embodiment
It is as shown in Figure 1,
It is heat transfer medium that the present invention adopts with water, and its heat supply heating system mainly is made up of heat collector 1, storage tank 2 and hot water pipeline feedway 3, heating installation 4, and the radiator 41 of heating installation is provided with for series connection in the drawings.The hot water pipeline 21 that storage tank is drawn is divided into two-way, and one tunnel heat supply, a tunnel gets in the radiator, but does not communicate with the radiator inner chamber, and and then returns the connection storage tank again.Sealing is placed with bromine lithium liquefied compound (not shown) in the radiator.
It is as shown in Figure 2,
Heat collector of the present invention mainly is made up of glass tube with vacuum 11 and pipe support 12, U type metal tube 13, header box 14, the inlet and outlet piping 15 that is connected with storage tank, also is connected with hot water pipeline 21 on the storage tank with cold water pipes 22 and U type pipe outer tube wall twines towards sunny side and is coated with aluminium thin layer (not shown).
It is as shown in Figure 3,
When the present invention was heat transfer medium with air or oil, storage tank was compound case, central lumen 23 water storages, and by the hot water pipeline heat supply; The periphery chamber 24 of central lumen links to each other with heat collector header box 14 through inlet and outlet piping 15; Pass in and out in the radiators through hot medium pipeline 16 again, but do not communicate with the radiator inner chamber.
Below in conjunction with accompanying drawing, sketch the course of work of the present invention:
(1) with water be heat transfer medium:
Aqueous medium in the U of heat collector type metal tube has absorbed the heat energy of the sun; Through the inlet and outlet piping that is connected with storage tank again constantly with thermal energy transfer to storage tank; Cold water in the storage tank is persistently overheating, when people need hot water to use, obtain from the hot water pipeline feedway.As long as and open the valve that hot water pipeline leads to radiator when needing heating, the heat in the hot water pipeline in the radiator is induced the gasification that heats up of bromine lithium liquefied compound.Through test, only 6-8 minute, radiator can be warming up to 80 ℃, and indoor temperature improves, and reaches the heating purpose.
(2) be heat transfer medium with air or oil:
For being complementary with such heat transfer medium; Satisfy the requirement of heat supply heating again simultaneously; Said storage tank central lumen water storage; The periphery cavity of central lumen supplies the heat transfer medium migration, realizes the heat exchange in central lumen and periphery chamber, when people need the hot water use, from the hot water pipeline that the storage tank central lumen is drawn, obtain.As long as and open the valve that the hot medium pipeline that is communicated with storage tank periphery chamber leads to radiator when needing heating, the heat in the hot medium pipeline in the radiator is induced the gasification that heats up of bromine lithium liquefied compound equally, reaches the heating purpose.
In addition, also mate intelligence controlling device in the system of the present invention, and assemblies such as the pressure-relief valve of the normal operation of safeguards system and booster pump.
Claims (5)
1. solar water heater heat supply heating system; Comprise heat collector, storage tank and hot water pipeline feedway, also comprise the heating installation that is provided with radiator, be closed with bromine lithium liquefied compound in the radiator; Radiator or be the monolithic setting; Or be parallel connection, the series connection setting of a plurality of monolithics, it is characterized in that: said storage tank is the compound case that is provided with central lumen and periphery chamber, and the hot water pipeline feedway links to each other with central lumen; The radiator of heating installation links to each other with the periphery chamber through hot medium pipeline.
2. the heat collector of a solar water heater heat supply heating system as claimed in claim 1; Comprise vacuum glass heat collection tube and pipe support; It is characterized in that: a U type metal tube is installed in each root vacuum glass heat collection tube; The pipe end of each U type metal tube is provided with header box altogether, and header box links to each other with storage tank through inlet and outlet piping.
3. the heat collector of solar water heater heat supply heating system according to claim 2 is characterized in that: twining towards sunny side of described U type metal tube outer tube wall is coated with the aluminium thin layer.
4. the heat collector of solar water heater heat supply heating system according to claim 2 is characterized in that: the thermal-arrest medium of described U type metal tube or be medium with air or with oil.
5. solar water heater heat supply heating system heat collector according to claim 2 is characterized in that: the header box of described heat collector links to each other through inlet and outlet piping or with the periphery chamber of storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810242710XA CN101464015B (en) | 2008-12-15 | 2008-12-15 | Heat supply system of solar water heater and its heat collection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810242710XA CN101464015B (en) | 2008-12-15 | 2008-12-15 | Heat supply system of solar water heater and its heat collection apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101464015A CN101464015A (en) | 2009-06-24 |
| CN101464015B true CN101464015B (en) | 2012-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810242710XA Expired - Fee Related CN101464015B (en) | 2008-12-15 | 2008-12-15 | Heat supply system of solar water heater and its heat collection apparatus |
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| CN (1) | CN101464015B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353086A (en) * | 2011-08-09 | 2012-02-15 | 李连祥 | Gain cycle device for bathing and heating water |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201285104Y (en) * | 2008-10-09 | 2009-08-05 | 叶光荣 | Solar superconducting heating system |
| CN201314623Y (en) * | 2008-12-15 | 2009-09-23 | 江苏佳好太阳能科技有限公司 | Heat supply system of solar water heater and heat collection device thereof |
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- 2008-12-15 CN CN200810242710XA patent/CN101464015B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201285104Y (en) * | 2008-10-09 | 2009-08-05 | 叶光荣 | Solar superconducting heating system |
| CN201314623Y (en) * | 2008-12-15 | 2009-09-23 | 江苏佳好太阳能科技有限公司 | Heat supply system of solar water heater and heat collection device thereof |
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| Publication number | Publication date |
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| CN101464015A (en) | 2009-06-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120125 Termination date: 20121215 |