CN201954779U - High efficient solar energy heating collector - Google Patents
High efficient solar energy heating collector Download PDFInfo
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- CN201954779U CN201954779U CN201020667592XU CN201020667592U CN201954779U CN 201954779 U CN201954779 U CN 201954779U CN 201020667592X U CN201020667592X U CN 201020667592XU CN 201020667592 U CN201020667592 U CN 201020667592U CN 201954779 U CN201954779 U CN 201954779U
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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 provides a high efficient solar energy heating collector, belonging to the photo-thermal application field of full-glass solar energy heat-collecting tubes. The solar energy heating collector is formed by a serial connection or parallel connection of a plurality of solar energy heat-collecting tubes, a water mixing tube (3) is disposed in the solar energy heat-collecting tube (2) at a head end, a top water tube (5) is disposed in the solar energy heat-collecting tube (2) in a middle part, one end of the water mixing tube (3) and one end of the top water tube (5) are disposed at the inner bottom parts of the solar energy heat-collecting tubes (2). The high sufficient solar energy heating collector is advantageous in that, a serial connection or parallel connection top water type principle, a brand-new design concept, and a practical and simple technical mean is used to overcome insufficiencies of current solar energy heating collectors, heat utilization rate is greatly improved, heat loss is reduced, manufacture cost is reduced, and installation is facilitated, and via cooperation of temperature difference of a micro computer and a time controller, winter heating problems of wide suburbs and rural districts can be conveniently and economically solved.
Description
Technical field
High-efficiency solar heating heat collector belongs to full glass solar heat collection pipe photo-thermal application.
Background technology
The finiteness of resource and the increase of environmental pressure, impel countries in the world further to strengthen attention and support to the new and renewable sources of energy technical development, new forms of energy have become in the 21st century development of world economy one of five big technical fields of tool decision power.The consumption of the flood tide of conventional energy resource coal is the main source of China's atmosphere pollution, and solar energy then is a kind of cleaning, efficient and inexhaustible, nexhaustible new forms of energy.Solar energy is with " unlimitedness " of its reserves, generality, the spatter property of development and use and the advantages such as economy that manifest gradually that exists, its development and use are finally to solve the particularly effective way of the problems such as energy shortage, environmental pollution and greenhouse effects brought of fossil energy of conventional energy resource, are the alternative energy sources of ideals of human being.China governments at all levels have all utilized solar energy resources the important content as the country and the local strategy of sustainable development.
The history in existing several thousand of human use's solar energy, but development is very slow always, and the development and use on the Modern Significance are the thing of nearly half a century.Through the effort of nearly half a century, solar energy heat utilization technology and industry thereof are a dark horse, and become fresh combatants of energy industry.Up to now, the application of solar energy is very extensive, utilizes two aspects but finally can be summed up as solar thermal utilization and light.Solar thermal utilization has ample scope for one's abilities in production of energy that substitutes high carbon-containing fuel and terminal utilization, has wide application.Worldwide, the solar water heater technology is ripe, and has formed industry, constantly impacts electric heater market and gas heater market with good performance.Through years of development, Chinese solar water heater industry has also formed comparatively complete industrialization system.China's solar water heater industry continued fast development steadily in 2008, and the output value reaches 43,000,000,000, and outlet reaches 100,000,000 dollars.China in 2009 solar water heater annual production breaks through 4,000 ten thousand square metres, and recoverable amount reaches 1.45 hundred million square metres, has become the World super big country of solar water heater.But in vast town and country,, imitate low (can not use winter substantially), installation inconvenient (high-rise building is installed difficult) etc., affect its universal and application greatly such as price height (the energy-conservation money that do not save), heat but owing to present some problems that exist of solar water heater.If can overcome the above problems preferably, solar energy not only can satisfy the hot water needs of hundreds of millions families, also can cooperate auxiliary heating to solve the heating problem in vast rural area and outskirts of a town thereof, and development prospect is boundless.
With heating season solar energy be utilized as example, Beijing, Jinan one band is on 55 degree thermal-arrest planes, the left and right sides, per day solar energy irradiation is 15MJ, the glass-vacuum tube collecting efficiency can reach 70%, the day heat-collecting capacity of every square metre of heat collector is 15*0.7=10.5MJ=2500KCAL, by 7 of every square metre of adapted D58*1800 of general solar thermal collector thermal-collecting tubes, every pipe heat-collecting capacity is 2500/7=357KCAL, but the family expenses integral solar water heater all adopts the circulation of hydrocone type atural beat at present, water in the thermal-collecting tube only is higher than 50 could provide effective thermal cycle for the above hot water of 45 degree is provided when spending, and the high-temperature hot water in the thermal-collecting tube can't take out application.And every pipe 2.6L50 degree hot water need take heat 2.6*40=104KCAL, if 16 of thermal-collecting tubes of family expenses integral solar water heater, then invalid heat is 104*16=1664KCAL, deducts 15% thermal losses again, makes that the comprehensive heat utilization efficiency of regular solar water heater is very low.Water tank that it is heavy and problems such as insulation, freezing prevention tubing thereof are also all restricting the extensive use of winter solar energy.Heat pipe-type, U type pipe type solar energy water heater then because secondary or repeatedly hot the transmission have a strong impact on the thermal efficiency, generally also are difficult to use in the winter time.Recently, the vexed energy water heater of getting sun of a kind of tandem newly occurred, the thermal efficiency is very high, but, improved manufacturing cost greatly, about 1000 yuan of general every pipe price owing to adopt stainless steel inner container and heavy caliber (125m) glass tube, also be energy-conservation economical, market is difficult to accept in a short time.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the problem that prior art exists, design a kind of heat utilization efficiency that promotes significantly, reduce thermal losses, reduce manufacturing cost, the convenient high-efficiency solar heating heat collector of installing.
The technical scheme that its technical problem that solves the utility model adopts is: this high-efficiency solar heating heat collector, it is characterized in that: be in series or in parallel to form by many solar energy heat collection pipes, mixed water pipe is set in the head end solar energy heat collection pipe, the top water pipe is set in the mid portion solar energy heat collection pipe, mixes water pipe and top water pipe and place the solar energy heat collection pipe inner bottom part.
Described series connection is at the solar energy heating tube end silica gel plug to be set, silica gel plug is provided with inlet opening, closed hole and apopore, mixed water pipe passes the inlet opening and inserts in the head end solar energy heat collection pipe, water pipe short end in top passes apopore, long end passes the inlet opening head end solar energy heat collection pipe and the connection of adjacent solar energy heat collection pipe are formed series connection, and terminal outlet pipe passes apopore and is installed in the solar energy heat collection pipe.The closed hole that tapered sealing bolt passes silica gel sealing plug center tightens together silica gel sealing plug and solar energy heat collection pipe.When cold water is sent into the solar energy heat collection pipe bottom by mixing water pipe and top water pipe, can eject the hot water in the thermal-collecting tube so that use has solved the difficult problem that hot water can not directly use in the general solar energy heating organ pipe.
Described silica gel plug is a T shape, and the inboard is provided with the cross open slot that cooperates with circular cone head dummy expansion bolt.
Described head and the tail mix on the water pipe that the border is spaced apart an apopore.
Described solar energy heat collection pipe is the glass-vacuum tube that diameter is equal to or greater than 58mm.
Described mixed water pipe, top water pipe and outlet pipe are stainless steel tube.
Described parallel connection is in ordinary solar heat collector coupling device inner bag, water knockout drum is installed, water knockout drum comprises distributive pipe and water-distributing nozzle again, distributive pipe connects in solar united storage inner bag, corresponding solar energy heat collection pipe place's perforate on the distributive pipe body, be rotary with water-distributing nozzle in the hole, install in the solar energy heat collection pipe of solar heating heat collector head and end and mix water pipe, the top water pipe is installed in the solar energy heat collection pipe of interlude, top water pipe and mixed water pipe are set on the corresponding water-distributing nozzle, and distributive pipe is connected with each solar energy heat collection pipe forms top in parallel water system.When large-scale application, can adopt top in parallel water mode, when cold water enters each solar energy heat collection pipe bottom by distributive pipe, water-distributing nozzle, top water pipe, can eject the hot water in the thermal-collecting tube in the coupling device inner bag, form top in parallel water system, realize big yield, lower resistance application.
This high-efficiency solar heating heat collector adopts serial or parallel connection top water principle, has solved a series of deficiencies of present solar thermal collector with brand-new design idea and multiple practicality, easy technological means, can promote heat utilization efficiency significantly more than 30%.By selecting the retaining of D70 glass heat-collecting vacuum tube, insulation for use, can effectively promote heat-collecting temperature, reduce thermal losses, reduce manufacturing cost, make things convenient for equipment to install, realize four seasons operation, cooperate the micro computer temperature difference, timing controller and auxiliary heating when cloudy day (continuously with), can make things convenient for, economic vast outskirts of a town of solution and winter heating (or the hot water supply) problem in rural area.
Compared with prior art, this high-efficiency solar heating heat collector owing to can accomplish all to utilize the heat of being gathered, together with the minimizing of thermal losses, can improve heat utilization efficiency more than 30%; Owing to adopt (every Guan Rongshui 4L) Cai Re and the retaining of D70 pipe, vacuum heat-preserving, saved water tank, reduced reservoir storage, so can reduce thermal losses greatly, can improve and control the temperature of institute's heat production water flexibly, can further reduce cost, and easy for installation: can place on balcony, various ways such as wall hanging, horizontal positioned install.
Through being applied to the heating experiment, can realize radiator temperature 50-80 degree, reached the re-set target of art designs.Have a extensive future considerable benefit.
Description of drawings
Fig. 1 is the utility model tandem partial structurtes schematic diagrames;
Fig. 2 is the utility model silica gel plug master TV structure schematic diagram;
Fig. 3 is the plan structure schematic diagram of the utility model Fig. 2 silica gel plug.
Fig. 4 is the parallel partial structurtes schematic diagram of the utility model.
Fig. 1-the 3rd, the most preferred embodiment of the utility model high-efficiency solar heating heat collector.
Wherein: 1, little apopore 2, solar energy heat collection pipe 3, mixed water pipe 4, silica gel plug 5, top water pipe 6, outlet pipe 7, apopore 8, closed hole 9, cross open slot 10, inlet opening 11, distributive pipe 12, water-distributing nozzle.
The specific embodiment:
Below in conjunction with accompanying drawing 1-4 the utility model high-efficiency solar heating heat collector is described further:
With reference to Fig. 1-3:
This high-efficiency solar heating heat collector comprises little apopore 1, solar energy heat collection pipe 2, mixes water pipe 3, silica gel plug 4, top water pipe 5, outlet pipe 6, apopore 7, closed hole 8, cross open slot 9 and inlet opening 10.Solar energy heat collection pipe 2 adopts the D70mm vacuum glass heat collection tube, silica gel plug 4 is installed in the mouth end of solar energy heat collection pipe 2 for T shape, have 3 holes on the silica gel plug 4, be respectively that an end is that inlet opening 10, centre are closed holes 8, the other end is an apopore 7, silica gel plug 4 thickness are advisable about with 25mm, are provided with the cross open slot 9 that cooperates with circular cone head dummy expansion bolt in silica gel plug 4 inboards, and pyramid type head expansion bolt penetrates in the closed hole 8 solar energy heat collection pipe 2 sealing tightly.Mix water pipe 2, top water pipe 5 and outlet pipe 6 and adopt the D12 thin-wall stainless steel, on the mixed water pipe 3 in each vacuum tube solar heating element head end solar energy heat collection pipe 2 as required circumferential interval evenly have little apopore 1 about 5, main purpose is when preventing into water glass-vacuum tube to be burst.The long end of top water pipe 5 extends glass vacuum heat collection tube of solar energy 2 inner bottom parts by the inlet opening on the silica gel plug 4 10, short end extends adjacent solar energy heat collection pipe 2 inner tops by the apopore on the silica gel plug 47, make adjacent two solar energy heat collection pipes 2 realize ganging up, when cold water enters each vacuum tube solar heating element bottom, can eject hot water in the pipe, realize that all hot water all use.
Adopt series connection top water mode, the long end that mixes water pipe 2 and top water pipe 5 extends glass vacuum heat collection tube of solar energy 2 bottoms by the inlet opening on the silica gel plug 4 10, short end extends adjacent solar energy heat collection pipe 2 tops by the apopore on the silica gel plug 47, so that adjacent two solar energy heat collection pipes 2 are realized series connection.When cold water enters the vacuum tube solar heating element bottom by top water pipe 5 and mixed water pipe 3, the hot water in the pipe is ejected; Circumferential interval evenly has 5 apopores 1 on the mixed water pipe 3 in each vacuum tube solar heating element head end solar energy heat collection pipe 2, apopore 1 also can be more than 5, cold water is evenly mixed with hot water in the solar energy heat collection pipe 2, prevent that quenching from bursting solar energy heat collection pipe 2, the check-valves that is installed in the water inlet can guarantee to be full of water in the solar thermal collector all the time, prevents that empty the solarization from influencing the solar thermal collector life-span.
This example is mainly used in solar water heater and small-scale solar heating heat collector, solar thermal collector is by the design of heating season, tilt to install with the 55-60 degree, can save water tank, reduce manufacturing cost, made things convenient for installation again, can reduce thermal losses greatly with the vacuum solar heat-collecting pipe retaining, realize the maximization of solar thermal collector thermal-arrest and the capacity application of hot water, thereby increase substantially the thermal efficiency that gets of solar thermal collector, this high-efficiency solar heating heat collector is passed through support, check-valves, insulation material, reach the grooved aluminium section bar and be installed together, be high-efficiency solar heating heat collector.
With reference to Fig. 4:
Adopt top in parallel water mode, be used for extensive heating and hot-water heating system.Mainly mix water pipe 3, top water pipe 5, distributive pipe 11 by D70mm glass heat-collecting vacuum tube 2, support, coupling device, D12 thin-wall stainless steel, water-distributing nozzle 12, check-valves, insulation material and grooved aluminium section bar are formed.
In the ordinary solar heat collector inner bag, water knockout drum is installed, water knockout drum is made up of distributive pipe 11, water-distributing nozzle 12 and top water pipe 5, distributive pipe 11 connects in solar united storage inner bag, stainless steel tube by larger caliber is made, corresponding solar energy heat collection pipe 2 places perforate is rotary with water-distributing nozzle 12 on the distributive pipe 11 in the hole; Install in the solar energy heat collection pipe 2 of solar heating heat collector head and end and mix water pipe 3, top water pipe 5 is installed in remaining solar energy heat collection pipe 2, top water pipe 5 and mixed water pipe 3 are set on the corresponding water-distributing nozzle 12, top water pipe 5 and mixed water pipe 3 insert corresponding solar energy heat collection pipe 2 bottoms, when cold water passes through distributive pipe 11, water-distributing nozzle 12, when top water pipe 5 or mixed water pipe 3 evenly enter glass vacuum heat collection tube of solar energy 2 bottoms, can be in the hot water jacking coupling device inner bag in the thermal-collecting tube, by circulating pump supply heat load acting, be convenient to big flow, slight drag, extensive heat collecting engineering is used.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (7)
1. high-efficiency solar heating heat collector, it is characterized in that: be in series or in parallel to form by many solar energy heat collection pipes (2), mixed water pipe (3) is set in the head end solar energy heat collection pipe (2), top water pipe (5) is set in the mid portion solar energy heat collection pipe (2), and an end that mixes water pipe (3) and top water pipe (5) places solar energy heat collection pipe (2) inner bottom part.
2. high-efficiency solar heating heat collector according to claim 1, it is characterized in that: described series connection is in solar energy heat collection pipe (2) end silica gel plug (4) to be set, silica gel plug (4) is provided with inlet opening (10), closed hole (8) and apopore (7), mixing water pipe (3) passes in inlet opening (10) the insertion head end solar energy heat collection pipe (2), the short end of top water pipe (5) passes apopore (7), long end passes inlet opening (10) head end solar energy heat collection pipe (2) and adjacent solar energy heat collection pipe (2) is communicated with the formation series connection, and terminal outlet pipe (6) passes apopore (7) and is installed in the solar energy heat collection pipe (2).
3. high-efficiency solar heating heat collector according to claim 2 is characterized in that: described silica gel plug (4) is a T shape, and the inboard is provided with the cross open slot (9) that cooperates with circular cone head dummy expansion bolt.
4. high-efficiency solar heating heat collector according to claim 2 is characterized in that: described head and the tail mix water pipe (3) and go up that the border is spaced apart an apopore (1).
5. high-efficiency solar heating heat collector according to claim 2 is characterized in that: described solar energy heat collection pipe (2) is equal to or greater than the glass-vacuum tube of 58mm for diameter.
6. high-efficiency solar heating heat collector according to claim 2 is characterized in that: described mixed water pipe (3), top water pipe (5) and outlet pipe (6) are stainless steel tube.
7. high-efficiency solar heating heat collector according to claim 1, it is characterized in that: described parallel connection is in solar thermal collector coupling device inner bag, water knockout drum is installed, water knockout drum comprises distributive pipe (11) and water-distributing nozzle (12), distributive pipe (11) connects in solar united storage inner bag, corresponding solar energy heat collection pipe (2) is located perforate on distributive pipe (11) body, be rotary with water-distributing nozzle (12) in the hole, install in the solar energy heat collection pipe (2) of solar heating heat collector head and end and mix water pipe (3), top water pipe (5) is installed in the solar energy heat collection pipe of mid portion (2), top water pipe (5) and mixed water pipe (3) are set on the corresponding water-distributing nozzle (12), and distributive pipe (11) is connected with each solar energy heat collection pipe (2) forms top in parallel water system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020667592XU CN201954779U (en) | 2010-12-18 | 2010-12-18 | High efficient solar energy heating collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020667592XU CN201954779U (en) | 2010-12-18 | 2010-12-18 | High efficient solar energy heating collector |
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| Publication Number | Publication Date |
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| CN201954779U true CN201954779U (en) | 2011-08-31 |
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| CN201020667592XU Expired - Fee Related CN201954779U (en) | 2010-12-18 | 2010-12-18 | High efficient solar energy heating collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236117A (en) * | 2014-08-15 | 2014-12-24 | 陈书祯 | Running water solar boiling device |
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2010
- 2010-12-18 CN CN201020667592XU patent/CN201954779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236117A (en) * | 2014-08-15 | 2014-12-24 | 陈书祯 | Running water solar boiling device |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20110831 Termination date: 20121218 |