CN202109673U - Large solar water heater - Google Patents
Large solar water heater Download PDFInfo
- Publication number
- CN202109673U CN202109673U CN2011201923684U CN201120192368U CN202109673U CN 202109673 U CN202109673 U CN 202109673U CN 2011201923684 U CN2011201923684 U CN 2011201923684U CN 201120192368 U CN201120192368 U CN 201120192368U CN 202109673 U CN202109673 U CN 202109673U
- Authority
- CN
- China
- Prior art keywords
- heat
- water heater
- pipe
- roof
- heat pipe
- Prior art date
- 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.)
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar 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 utility model relates to a large solar water heater which comprises a plurality of groups heat gathering devices and a heat gathering water tank, wherein the heat gathering devices are connected with the heat gathering water tank through pipelines; each heat gathering device comprises a capillary flat heat pipe on which blackboard paint is coated; the outer side of the capillary flat heat pipe is provided with ultrawhite toughened glass; the plurality of groups of heat gathering devices and the ultrawhite toughened glass are arranged at the top of a roof so as to replace a roof covering layer or a roof insulating layer, so that the influence of the solar energy on the appearance of a building, repeated investment is avoided, and the cost is lowered; a capillary flat heat pipe heat gathering device has the construction of full and positive absorption and heat conveyance, does not have finned effect, has uniform temperature of the whole area, has small convection heat loss and has extremely high heat efficiency; and the parallel heat pipe array connecting technology, the water heater is placed on the roof in a covered or embedded manner, so that the area of the roof is fully utilized, the problem that the traditional water heater has insufficient heat supply is effectively made up, the daily water for life is met, and the central heating aim is achieved.
Description
Technical field
The utility model relates to a kind of hot-water supply device, relates to a kind of large-scale solar water heater specifically.
Background technology
Solar energy is a kind of cleaning, economy, the stable energy, and solar energy is compared with fossil fuel such as coal, oil, natural gas, nuclear energy as a kind of energy; Have the following advantages: (1) is general: the solar light cultivated illumination the earth; No matter land or ocean, no matter high mountain or island all have everywhere; Directly development and utilization, and must not exploit and transport; (2) harmless: development and use solar energy does not pollute the environment, and it is one of energy that cleans most, and in environmental pollution more and more serious today, this point is extremely valuable; (3) huge: the annual lip-deep solar radiant energy of the earth that arrives is equivalent to 130,000,000,000,000 tons of standard coals approximately, and its total amount belongs to the maximum energy that can develop in the world now; (4) permanent: according to the nuclear energy rate estimation that the present sun produces, the reserves of hydrogen are enough kept over ten billion year, and the life-span of the earth also is about tens years, and in this sense, energy that we can say the sun is nexhaustible.
Solar water heater is to be converted into heat energy to solar energy, and water is heated to high-temperature from low temperature, uses to satisfy the hot water of people in life, production.The solar water heater industry has formed industrialization production through fast development in a few years, and technology is constantly brought forth new ideas, and properties of product are are constantly improved and optimizated, and is used widely at present.Solar water heater is made up of heat collector, storage tank and related accessories, converts solar energy to heat energy and mainly relies on heat collector, and present employed solar water heater manufacturing cost is too high, and thermal absorptivity is lower, can not solve the problem of central heating.
The utility model content
The problem that the utility model will solve is to above problem, and the large-scale solar water heater that a kind of low cost of manufacture, the thermal efficiency are high, can carry out central heating is provided.
For addressing the above problem; The technical scheme that the utility model adopted is: a kind of large-scale solar water heater; Comprise some groups of heat collectors and heat collection water tank, said heat collector is connected with heat collection water tank through pipeline, and said heat collector comprises the capillary flat-plate heat pipe; Scribble blackboard paint on the said capillary flat-plate heat pipe, the arranged outside of said capillary flat-plate heat pipe has ultrawhite safety glass.
A kind of concrete prioritization scheme, some groups of heat collectors are connected in parallel through pipeline each other.
Some groups of heat collectors adopt parallel mode to connect, and floor space is little, and has reached the purpose of central heating.
A kind of concrete prioritization scheme, said capillary flat-plate heat pipe and heat collection water tank are provided with heat-insulation layer.
Heat-insulation layer can prevent the heat radiation of capillary flat-plate heat pipe and heat collection water tank, improves the thermal efficiency.
A kind of concrete prioritization scheme, the bottom of said capillary flat-plate heat pipe is provided with the topping up pipe.
A kind of concrete prioritization scheme, said heat collection water tank is connected with the heat pump cycle pump through pipeline.
The utility model is taked above technical scheme; Have the following advantages: some groups of heat collectors and ultrawhite safety glass are arranged on the roof, have substituted roof cover layer or roofing insulation, have both eliminated the influence of solar energy to the building image; Avoid overlapping investment again, reduced cost.
Adopt capillary flat-plate heat pipe technology; Can effectively solve heat radiation and reduce thermograde; The capillary flat-plate heat pipe reaches high heat conductance through reducing thermal resistance; Guarantee that heat in time transmits fast, replace metal substrate can strengthen the thermal diffusion of substrate greatly with the heat pipe substrate, the isothermal of hot plate also is of value to the reduction thermal resistance.Capillary flat-plate heat pipe heat collector has the structure of gross area absorption and thermotransport, the non-finned effect, and the gross area samming, the convection current heat waste is little, thereby has the high thermal efficiency.
Adopt parallel heat pipe array interconnection technique; Be put into above the roof with cover type or inserted mode, made full use of the area on roof, effectively remedied the not enough problem of conventional water heaters heating load; Satisfy the daily life water, reached the purpose of central heating.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of large-scale solar water heater among the utility model embodiment;
Accompanying drawing 2 is the structural representation of heat collector in the accompanying drawing 1.
Among the figure:
The 1-heat-insulation layer; The 2-roofing; 3-capillary flat-plate heat pipe; The 4-blackboard paint; 5-ultrawhite safety glass; The 6-heat collection water tank; 7-collector pipe hot water mouth; 8-heat collection water tank delivery port; 9-heat pump cycle pump; 10-heat collection water tank water inlet; 11-collector pipe cold water outlet; 12-topping up pipe.
The specific embodiment
Embodiment: shown in accompanying drawing 1 and accompanying drawing 2; A kind of large-scale solar water heater; Comprise some groups of heat collectors and heat collection water tank 6, said heat collector is connected with heat collection water tank 6 through pipeline, and said heat collector comprises capillary flat-plate heat pipe 3; Scribble blackboard paint 4 on the said capillary flat-plate heat pipe 3, the arranged outside of said capillary flat-plate heat pipe 3 has ultrawhite safety glass 5.
Some groups of heat collectors are connected in parallel through pipeline each other; The connected mode of heat collector is that central heating provides possibility; Confirm the quantity of required parallelly connected heat collector according to the size of required heating load; Heat collector is arranged on the roofing 2, and heat collector is connected with heat collection water tank 6 through collector pipe.
Said capillary flat-plate heat pipe 3 is provided with heat-insulation layer 1 with heat collection water tank 6, and heat-insulation layer 1 can prevent the heat radiation of capillary flat-plate heat pipe 3 and heat collection water tank 6, improves the thermal efficiency.
The bottom of said capillary flat-plate heat pipe 3 is provided with topping up pipe 12, through topping up pipe 12 required working medium is transported in the cavity of capillary flat-plate heat pipe 3.
Said heat collection water tank 6 is connected with heat pump cycle pump 9 through pipeline, and heat collection water tank 6 is provided with collector pipe hot water mouth 7, collector pipe cold water outlet 11, heat collection water tank water inlet 10 and heat collection water tank delivery port 8.
Solar radiation sees through ultrawhite safety glass 5, and capillary flat-plate heat pipe 3 heat collectors absorb the working medium in the luminous energy heating capillary flat-plate heat pipe 3 that sees through ultrawhite safety glass 5 then, then the working medium of heat absorption upwards carry with collector pipe in the lower water of temperature carry out heat exchange; Working medium heat release condensation comes back to the bottom along tube wall; So circulation, the final realization is heated to utilizable hot water with the cold water in the collector pipe, and heated hot water is stored in the heat collection water tank 6; The working medium of heat absorption in the capillary flat-plate heat pipe 3; Through the cooling of collector pipe,, continue to absorb heat from solar radiation with the working medium after the cooling.
Capillary flat-plate heat pipe 3 adopts corrugated conduit plate to replace the conventional upper wall surface that is used for the sintering capillary wick; Its inner parallel conduit had both helped the transmission of steam; Also can be used as condenser and play the effect of support; Corrugated channel wall has not only been expanded the area of condensation, and has shortened the path that condenses refluxes, and makes this capillary flat-plate heat pipe 3 have lower thermal resistance and the superior anti-characteristic of dryouting.
Claims (5)
1. large-scale solar water heater; Comprise some groups of heat collectors and heat collection water tank (6); Said heat collector is connected with heat collection water tank (6) through pipeline; It is characterized in that: said heat collector comprises capillary flat-plate heat pipe (3), scribbles blackboard paint (4) on the said capillary flat-plate heat pipe (3), and the arranged outside of said capillary flat-plate heat pipe (3) has ultrawhite safety glass (5).
2. according to the described a kind of large-scale solar water heater of claim 1, it is characterized in that: some groups of heat collectors are connected in parallel through pipeline each other.
3. according to the described a kind of large-scale solar water heater of claim 1, it is characterized in that: said capillary flat-plate heat pipe (3) and heat collection water tank (6) are provided with heat-insulation layer (1).
4. according to the described a kind of large-scale solar water heater of claim 1, it is characterized in that: the bottom of said capillary flat-plate heat pipe (3) is provided with topping up pipe (12).
5. according to the described a kind of large-scale solar water heater of claim 1, it is characterized in that: said heat collection water tank (6) is connected with heat pump cycle pump (9) through pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201923684U CN202109673U (en) | 2011-06-09 | 2011-06-09 | Large solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201923684U CN202109673U (en) | 2011-06-09 | 2011-06-09 | Large solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202109673U true CN202109673U (en) | 2012-01-11 |
Family
ID=45435108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201923684U Expired - Fee Related CN202109673U (en) | 2011-06-09 | 2011-06-09 | Large solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202109673U (en) |
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2011
- 2011-06-09 CN CN2011201923684U patent/CN202109673U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20150609 |
|
| EXPY | Termination of patent right or utility model |