CN106440411B - A kind of high optically focused heat accumulating type solar heat hydrophone - Google Patents

A kind of high optically focused heat accumulating type solar heat hydrophone Download PDF

Info

Publication number
CN106440411B
CN106440411B CN201610893313.3A CN201610893313A CN106440411B CN 106440411 B CN106440411 B CN 106440411B CN 201610893313 A CN201610893313 A CN 201610893313A CN 106440411 B CN106440411 B CN 106440411B
Authority
CN
China
Prior art keywords
heat
thermal
pipe
reflecting surface
water
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
Application number
CN201610893313.3A
Other languages
Chinese (zh)
Other versions
CN106440411A (en
Inventor
徐柏坚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Heng Solar Energy Science And Technology Ltd
Original Assignee
Jiaxing Heng Solar Energy Science And Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiaxing Heng Solar Energy Science And Technology Ltd filed Critical Jiaxing Heng Solar Energy Science And Technology Ltd
Priority to CN201610893313.3A priority Critical patent/CN106440411B/en
Publication of CN106440411A publication Critical patent/CN106440411A/en
Application granted granted Critical
Publication of CN106440411B publication Critical patent/CN106440411B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/90Solar heat collectors using working fluids using internal thermosiphonic circulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S60/00Arrangements for storing heat collected by solar heat collectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S2023/86Arrangements for concentrating solar-rays for solar heat collectors with reflectors in the form of reflective coatings
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The present invention provides a kind of high optically focused heat accumulating type solar heat hydrophone, including concentrator, thermal-arrest component, connecting line, heat storage and pedestal, base supports concentrator, concentrator includes reflector and both side plate, reflector and both side plate define the laser pump cavity with opening, and laser pump cavity is with predetermined angle towards the sun;Thermal-arrest component is fixedly arranged in laser pump cavity, and thermal-arrest component includes several horizontal thermal-collecting tubes;The inner surface of reflector has the reflecting surface one and reflecting surface two for capableing of sunlight reflection, the radius of curvature of reflecting surface two is more than the radius of curvature of reflecting surface one, the sunny slope of thermal-collecting tube receives the direct line from the sun, and the opaco of thermal-collecting tube receives the reflection light from reflecting surface one and reflecting surface two;Heat storage is arranged in thermal-collecting tube or forms circulation loop with thermal-collecting tube, and the thermal energy storage that thermal-collecting tube generates is in heat storage.

Description

A kind of high optically focused heat accumulating type solar heat hydrophone
Technical field
The invention belongs to technical field of solar, are related to a kind of high optically focused heat accumulating type solar heat hydrophone.
Background technology
Solar water heater utilizes the radiation collection heat of the sun, is widely applied in daily life, traditional Solar water heater is made of thermal-collecting tube, attemperater and connecting pipe.Attemperater is the container for storing hot water, passes through pipeline Cold water in attemperater is sent into thermal-collecting tube, the hot water generated in thermal-collecting tube is sent into attemperater, attemperater by pipeline again The loop of a closure is formed with connecting pipe.Water tank not only causes installation inconvenient, but also effluent characteristics are also poor, therefore traditional Solar water heater is just gradually substituted by tankless-type water heater.
Existing solar water heater is converged to light on thermal-collecting tube using outer optically focused and interior optically focused two ways, wherein The reflector of outer optically focused is mostly and to be placed in thermal-collecting tube using plane-shaped structure made of stainless steel or aluminum alloy plate materials Lower section, when sunray is radiated on reflector, light is reflexed to thermal-collecting tube opaco by reflector.
Existing reflector can only play opposite reflex, can not make 360 ° of light of thermal-collecting tube, and it is dead to there is reflection Angle, therefore collector area is small, collection thermal velocity is slow, and the thermal efficiency is low, and can not be well adapted for the variation of sun angle, optically focused effect Fruit is poor.
In addition, water tank free solar water heater is to store thermal energy using heat storage type, the heat that can be stored is big, still In user terminal use, excessively high hot water can not be used directly, need to be mixed into more cold water reduction heat, which results in heats Waste.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that a kind of high optically focused heat-storage solar energy Water heater, the light fecund thermal efficiency which receives convergence are high.
Object of the invention can be realized by the following technical scheme:
A kind of high optically focused heat accumulating type solar heat hydrophone, including concentrator, thermal-arrest component, connecting line, heat storage and Pedestal, base supports concentrator, concentrator include reflector and both side plate, and both side plate extends from the both sides of the edge of reflector, instead Tabula rasa and both side plate define the laser pump cavity with opening, and laser pump cavity is with predetermined angle towards the sun;Thermal-arrest component is fixedly arranged on poly- In optical cavity, thermal-arrest component includes several horizontal thermal-collecting tubes;The inner surface of reflector, which has, is capable of the anti-of sunlight reflection Face one and reflecting surface two are penetrated, the upward arc in boundary in two self-reflection face one of reflecting surface extends, and reflecting surface two is smooth with reflecting surface one It is connected, reflecting surface one and reflecting surface two are all arc surfaced, and the radius of curvature of reflecting surface two is more than the radius of curvature of reflecting surface one, collection The sunny slope of heat pipe receives the direct line from the sun, and the opaco of thermal-collecting tube is received from reflecting surface one and reflecting surface two Reflection light;Heat storage be arranged in thermal-collecting tube or with thermal-collecting tube formed circulation loop, thermal-collecting tube generate thermal energy storage in In heat storage;Connecting line include the water inlet pipe for being passed through cold water, be discharged hot water outlet pipe and by cool water heating at hot water Heat exchanger tube, heat exchanger tube stretch into heat storage, and one end of water inlet pipe connects user's cold water pipe, and the other end of water inlet pipe connects heat exchanger tube Water inlet pipe, the water outlet of one end connection heat exchanger tube of outlet pipe, the other end of outlet pipe connects user's hot-water line.
The solar water heater of the present invention is water tank free structure, and wherein concentrator is arranged toward the sun, sunray It is incident upon laser pump cavity from the opening of concentrator, a part of light is direct irradiation on the sunny slope of thermal-collecting tube, another part light Line is radiated on reflecting surface one and reflecting surface two, and light is reflexed to the back of the body sun of thermal-collecting tube by reflecting surface one and reflecting surface two On face, it can be irradiated by sufficient light to the sunny slope and opaco of thermal-collecting tube, wherein the vacuum heat-pipe of thermal-collecting tube will Solar energy is converted to thermal energy, and by thermal energy storage in heat storage, when user is needed using hot water, opens user's cold water pipe, Under the promotion of hydraulic pressure, cold water is entered from water inlet pipe in heat exchanger tube, and the thermal energy that heat storage stores is by cool water heating at hot water, hot water It is expelled to user's hot-water line from outlet pipe, the user terminal of user's hot-water line connects water mixing valve, to provide constant-temperature hot water to the user.
In above-mentioned high optically focused heat accumulating type solar heat hydrophone, reflecting surface two and the radius of curvature ratio of reflecting surface one are 87:50, reflecting surface one and reflecting surface two form secondary reflection region, and the reflection light that the opaco of thermal-collecting tube receives includes primary Reflection light and secondary reflection light.
In above-mentioned high optically focused heat accumulating type solar heat hydrophone, reflecting surface one and reflecting surface two are coated with reflectance coating respectively Layer, the plated material of reflective coating are aluminium or silver, the reflectivity of the reflective coating of reflecting surface one and the reflective coating of reflecting surface two Reflectivity is identical or different.
In above-mentioned high optically focused heat accumulating type solar heat hydrophone, concentrator further includes the glass of light-permeable, and glass cover is set In the opening of laser pump cavity, glass is woven design ultrawhite tempered glass, and reflector is aluminium sheet or stainless steel plate;The both sides of pedestal are each If there are one support arm, the upper end of support arm is fixed on the side plate of concentrator, and the lower end of support arm is rotationally connected with pedestal.
In above-mentioned high optically focused heat accumulating type solar heat hydrophone, thermal-collecting tube includes casing and vacuum heat-pipe, vacuum heat-pipe Including outer glass tube and glass inner tube, glass inner tube is coaxially built in outer glass tube, shape between glass inner tube and outer glass tube At vacuum, the entire outer wall of glass inner tube is coated with the absorbing membranous layer for absorbing sunray and converting light energy into thermal energy, absorbing film The plated material of layer is copper, stainless steel and aluminium;The two end cap of casing is equipped with fixing piece, and fixing piece offers eccentric through-hole, Vacuum Heat The end of pipe wears eccentric through-hole, and vacuum heat-pipe is fixed by fixing piece and casing, and the diameter dimension of vacuum heat-pipe is casing The 1/2~2/3 of diameter dimension.
In above-mentioned high optically focused heat accumulating type solar heat hydrophone, thermal-arrest component further includes header one and header two, header One is fixed therein on the inner wall of a side plate, and header two is fixed on the inner wall of another side plate, and one end of thermal-collecting tube is to use In the arrival end of inside and outside connection, the other end of thermal-collecting tube is cecum, and the arrival end of thermal-collecting tube is connected with header one, thermal-collecting tube it is blind End is connected with header two.
In above-mentioned high optically focused heat accumulating type solar heat hydrophone, heat storage is the phase-transition heat-storage being filled in glass inner tube Material, water inlet pipe and outlet pipe are all set in header one;The both ends of heat exchanger tube are straight portion, are spiral between two straight portions The arrival end of bending section, thermal-collecting tube is equipped with sealing-plug, and sealing-plug offers two through-holes in matching straight portion, the spiral of heat exchanger tube Bending section is built in glass inner tube, and the straight portion of heat exchanger tube wears sealing-plug through-hole, and multiple thermal-collecting tubes are mutual by heat exchanger tube It is in series or in parallel.
In above-mentioned high optically focused heat accumulating type solar heat hydrophone, water inlet pipe includes water inlet pipe one and water inlet pipe two, Outlet pipe includes outlet pipe one and outlet pipe two, and hot-water line includes hot-water line one and hot-water line two, water inlet pipe one and water inlet pipe two It is separately connected cold water pipe, outlet pipe one connects hot-water line one, and outlet pipe two connects hot-water line two, and thermal-arrest component includes two groups of thermal-arrests Pipe, first group of thermal-collecting tube connection water inlet pipe one and outlet pipe one, second group of thermal-collecting tube connection water inlet pipe two and outlet pipe two, first The phase change heat storage material loaded in group thermal-collecting tube is the expanded graphite and paraffin composite phase change material or inorganic salts for being mixed with carbon fiber Mixture phase-change material, phase transition temperature are 100-200 DEG C;The phase change heat storage material loaded in second group of thermal-collecting tube is dopen Nano Aluminium paraffin phase change material, 50-95 DEG C of phase transition temperature.
In above-mentioned high optically focused heat accumulating type solar heat hydrophone, heat storage is arranged in pedestal, and heat storage is by several Accumulation of heat stick forms, and accumulation of heat stick includes barred body and phase change heat storage material, and phase change heat storage material is filled in barred body, is additionally provided in barred body Heat exchanger tube and heat-transfer pipe, thermal-collecting tube have the inlet and outlet passed in and out for heat transfer medium, the outlet connection heat-transfer pipe of thermal-collecting tube Import, the import of the outlet connection thermal-collecting tube of heat-transfer pipe;Helically bending, multiple accumulation of heat sticks are mutual by heat exchanger tube for heat exchanger tube It is in series or in parallel.
In above-mentioned high optically focused heat accumulating type solar heat hydrophone, water inlet pipe includes water inlet pipe one and water inlet pipe two, Outlet pipe includes outlet pipe one and outlet pipe two, and hot-water line includes hot-water line one and hot-water line two, water inlet pipe one and water inlet pipe two It is separately connected cold water pipe, outlet pipe one connects hot-water line one, and outlet pipe two connects hot-water line two, and heat storage includes two groups of accumulation of heats Stick, first group of accumulation of heat stick connection water inlet pipe one and outlet pipe one, second group of accumulation of heat stick connection water inlet pipe two and outlet pipe two, first The phase change heat storage material loaded in group accumulation of heat stick is the expanded graphite and paraffin composite phase change material or inorganic salts for being mixed with carbon fiber Mixture phase-change material, phase transition temperature are 100-200 DEG C;The phase change heat storage material loaded in second group of accumulation of heat stick is dopen Nano Aluminium paraffin phase change material, 50-95 DEG C of phase transition temperature.
Compared with prior art, the technical program has the advantage that:
1, the reflector of concentrator uses non-circular structure, and the inner surface of reflector is by the different reflecting surface one of curvature and anti- The composition of face two is penetrated, extent of opening is increased, converges to more light so as to receive, that is, improve the solar water heater Spotlight effect, therefore the heat production of the solar water heater is efficient, and solar tracking mechanism need not be arranged, and simplification finishes Structure;
2, casing and vacuum heat-pipe are eccentric settings, in the case where the installation site of thermal-collecting tube is constant, as long as axial turn Dynamic thermal-collecting tube, just can change the location of vacuum heat-pipe so that the vacuum heat-pipe of each thermal-collecting tube is relative to reflecting surface One and reflecting surface two be at best angle, reduce the light of each thermal-collecting tube from each other and block and interference phenomenon, Make the light irradiation that each thermal-collecting tube can receive 360 °;
3, concentrator and thermal-collecting tube are synergistic effects, and since the opening of concentrator is big, the reflected range of reflector is also big, are led to The position for the vacuum heat-pipe for adjusting each thermal-collecting tube is crossed, can make the light that reflector reflects that can be incident upon vacuum heat-pipe On, reduce the loss of reflection light, therefore the light for not only receiving convergence is more, the practical efficiency of light is also high, light damage It loses less, heat production is efficient;
4, there are two kinds of regenerator temperatures of high temperature and medium temperature to have accomplished the reasonable utilization of heat to realize classified utilization, keep away When having exempted to need the lower hot water of temperature in use, high-temperature-hot-water and a large amount of cold water mix are caused to the waste of heat.
Description of the drawings
Fig. 1 is the structural schematic diagram of the solar water heater of the present invention.
Fig. 2 is the structural schematic diagram of the concentrator of the present invention.
Fig. 3,4,5 are the index paths of the concentrator of the present invention.
In figure, 1, thermal-arrest component;2, pedestal;3, reflector;4, side plate;5, laser pump cavity;6, thermal-collecting tube;7, reflecting surface one; 8, reflecting surface two;9, glass;10, support arm;11, header one;12, header two.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.
As shown in Figures 1 to 5, the present invention provides a kind of high optically focused heat accumulating type solar heat hydrophones, including concentrator, collection Hot component 1, connecting line, heat storage and pedestal 2, it includes reflector 3 and both side plate 4 that pedestal 2, which supports concentrator, concentrator, Both side plate 4 extends from the both sides of the edge of reflector 3, and reflector 3 and both side plate 4 define the laser pump cavity 5 with opening, laser pump cavity 5 with predetermined angle towards the sun;Thermal-arrest component 1 is fixedly arranged in laser pump cavity 5, and thermal-arrest component 1 includes several horizontal thermal-collecting tubes 6;The inner surface of reflector 3 has the reflecting surface 1 and reflecting surface 28 for capableing of sunlight reflection, 28 self-reflection face of reflecting surface The one 7 upward arc in boundary extends, and reflecting surface 28 is smoothly connected with reflecting surface 1, and reflecting surface 1 and reflecting surface 28 are all arc Planar, the radius of curvature of reflecting surface 28 are more than the radius of curvature of reflecting surface 1, and the sunny slope of thermal-collecting tube 6 is received from the sun The opaco of direct line, thermal-collecting tube 6 receives the reflection light from reflecting surface 1 and reflecting surface 28;Heat storage setting is collecting Circulation loop is formed in heat pipe 6 or with thermal-collecting tube 6, the thermal energy storage that thermal-collecting tube 6 generates is in heat storage;Connecting line includes It is passed through the water inlet pipe of cold water, the outlet pipe of discharge hot water and the heat exchanger tube by cool water heating at hot water, heat exchanger tube and stretches into accumulation of heat In body, one end of water inlet pipe connects user's cold water pipe, the water inlet pipe of the other end connection heat exchanger tube of water inlet pipe, one end of outlet pipe The water outlet of heat exchanger tube is connected, the other end of outlet pipe connects user's hot-water line.
The solar water heater of the present invention is water tank free structure, and wherein concentrator is arranged toward the sun, sunray Laser pump cavity 5 is injected from the opening of concentrator, a part of light is direct irradiation on the sunny slope of thermal-collecting tube 6, another part light Line is radiated on reflecting surface 1 and reflecting surface 28, and light is reflexed to thermal-collecting tube 6 by reflecting surface 1 and reflecting surface 28 Opaco on, can be irradiated by sufficient light to the sunny slope and opaco of thermal-collecting tube 6, thermal-collecting tube 6 is by solar energy Thermal energy is converted to, and by thermal energy storage in heat storage, when user is needed using hot water, user's cold water pipe is opened, in hydraulic pressure Under promotion, cold water is entered from water inlet pipe in heat exchanger tube, and the thermal energy of heat storage storage is by cool water heating at hot water, and hot water is from water outlet Pipe is expelled to user's hot-water line, and the user terminal of user's hot-water line connects water mixing valve, to provide constant-temperature hot water to the user.
It is noted that the reflector 3 of concentrator uses non-circular structure, the inner surface of reflector 3 is by curvature difference Reflecting surface 1 and reflecting surface 28 form, increase extent of opening, converge to more light so as to receive, that is, improve The spotlight effect of the solar water heater so that the heat production of the solar water heater is efficient.
Preferably, the radius of curvature ratio of reflecting surface 28 and reflecting surface 1 is 87:50, specifically, the curvature of reflecting surface 28 Radius is 435mm, and the radius of curvature of reflecting surface 1 is 250mm.Reflecting surface 1 and reflecting surface 28 form secondary reflection region, The reflection light that the opaco of thermal-collecting tube 6 receives includes primary event light and secondary reflection light.Light is incident upon reflecting surface 1 or reflecting surface 28 on after can be directly reflected on thermal-collecting tube 6 be primary event light, light is incident upon reflecting surface 1 Or on reflecting surface 28 after be still incident upon by primary event on reflecting surface 1 or reflecting surface 28, again pass by reflecting surface 1 or It is secondary reflection light to be finally incident upon after the reflection of reflecting surface 28 on thermal-collecting tube 6, wherein realizing that the region of secondary projection is Secondary reflection region, therefore the reflecting effect of the concentrator is good, as shown in Fig. 3 to 5, with the change of sun angle, secondary counter Penetrating the range in region can also change correspondingly, and ensure that the opaco of thermal-collecting tube 6 can receive light always.
Further, reflecting surface 1 and reflecting surface 28 are coated with reflective coating respectively, the plated material of reflective coating be aluminium or The reflectivity of silver, the reflective coating of reflecting surface 1 is identical or different with the reflectivity of the reflective coating of reflecting surface 28.Reflection Film layer improves the reflection efficiency of 28 pairs of light of reflecting surface 1 and reflecting surface.
In addition, concentrator further includes the glass 9 of light-permeable, glass 9 covers the opening for being located at laser pump cavity 5, and glass 9 is woven design Ultrawhite tempered glass, reflector 3 are aluminium sheet or stainless steel plate.Glass 9 does not interfere with penetrating for sunray, and can be to collection Hot component 1 plays a protective role.
Specifically, thermal-arrest component 1 further includes header 1 and header 2 12, and header 1 is fixed therein a side plate 4 Inner wall on, header 2 12 is fixed on the inner wall of another side plate 4, and one end of thermal-collecting tube 6 is the entrance for inside and outside connection The other end at end, thermal-collecting tube 6 is cecum, and the arrival end of thermal-collecting tube 6 is connected with header 1, cecum and the header two of thermal-collecting tube 6 12 are connected.The both sides of pedestal 2 are respectively provided with a support arm 10, and the upper end of support arm 10 is fixed on the side plate 4 of concentrator, support The lower end of arm 10 is rotationally connected with pedestal 2, passes through the angle of the rotation adjusting spotlight device of support arm 10.What the present invention used The spotlight effect of concentrator is good, therefore need not simplify structure to solar tracking, it is only necessary to carry out one by support arm 10 and set the tone Section, to adapt to height change of the sun at the Summer Solstice and Winter Solstice.
Selectively, thermal-collecting tube 6 includes casing and vacuum heat-pipe, is arranged to casing eccentricity vacuum heat-pipe, vacuum heat-pipe packet Outer glass tube and glass inner tube are included, glass inner tube is coaxially built in outer glass tube, is formed between glass inner tube and outer glass tube Vacuum, the entire outer wall of glass inner tube are coated with the absorbing membranous layer for absorbing sunray and converting light energy into thermal energy, absorbing membranous layer Plated material is copper, stainless steel and aluminium;The two end cap of casing is equipped with fixing piece, and fixing piece offers eccentric through-hole, vacuum heat-pipe End wear eccentric through-hole, vacuum heat-pipe is fixed by fixing piece and casing, and the diameter dimension of vacuum heat-pipe is the straight of casing The 1/2~2/3 of diameter size.
Direct sunlight light and reflection light successively pass through casing and outer glass tube, are incident upon in glass inner tube, by glass Absorbing membranous layer on glass outer wall of inner tube absorbs and is converted to thermal energy, and thermal energy storage exchanges heat in heat storage for hot and cold water.
It is noted that since casing and vacuum heat-pipe are eccentric settings, in the feelings that the installation site of thermal-collecting tube 6 is constant Under condition, as long as axial rotation thermal-collecting tube 6, it just can change the location of vacuum heat-pipe, i.e. thermal-arrest component 1 is located at light receiver Range in, still can further adjust the position of vacuum heat-pipe so that the vacuum heat-pipe of each thermal-collecting tube 6 is relative to reflection Face 1 and reflecting surface 28 are at best angle, reduce the light of each thermal-collecting tube 6 from each other and block and interfere Phenomenon, the light irradiation for making each thermal-collecting tube 6 that can receive 360 °.
Concentrator and thermal-collecting tube 6 are synergistic effects, and since the opening of concentrator is big, the reflected range of reflector 3 is also big, are led to The position for the vacuum heat-pipe for adjusting each thermal-collecting tube 6 is crossed, can make the light that reflector 3 reflects that can be incident upon Vacuum Heat Guan Shang reduces the loss of reflection light, so that the light that the solar water heater not only receives convergence is more, the reality of light Border utilization rate is also high, and light losing is few, further improves heat production efficiency.
Two kinds of set-up modes of heat storage presented below:
Embodiment one
Heat storage is the phase change heat storage material being filled in glass inner tube, is changed by physical state and realizes heat absorption and put Heat.Water inlet pipe and outlet pipe are all set in header 1.The both ends of heat exchanger tube are straight portion, are spiral between two straight portions Bending section increases transfer path length, realizes fully heat exchange, and the arrival end of thermal-collecting tube is equipped with sealing-plug, and sealing-plug offers Two through-holes with straight portion, the helical buckling portion of heat exchanger tube are built in glass inner tube, and the straight portion of heat exchanger tube wears sealing Fill in through-hole, wherein one end straight portion of heat exchanger tube is connected with water inlet pipe, as water inlet end, the other end straight portion of heat exchanger tube with go out Water pipe is connected, as water outlet.After thermal-collecting tube 6 converts the solar into thermal energy, thermal energy is absorbed by phase change heat storage material immediately to be stored up It deposits, improves the efficiency of accumulation of heat, reduce heat loss.
Multiple thermal-collecting tubes 6 are each other in series or parallel by heat exchanger tube.The water inlet end of the heat exchanger tube of first thermal-collecting tube connects Water pipe is tapped into, water outlet connects the water inlet end of the heat exchanger tube of second thermal-collecting tube 6, and heat exchanger tube is sequentially connected, the last one thermal-arrest The water outlet of the heat exchanger tube of pipe 6 connects outlet pipe, and this mode is the series connection of thermal-collecting tube 6, cold water one by one by thermal-collecting tube 6 into Row heat exchange, to realize fully heat exchange.
The water inlet end of the heat exchanger tube of each thermal-collecting tube 6 is separately connected water inlet pipe, and water outlet is separately connected the mode of outlet pipe For the parallel connection of thermal-collecting tube 6, quickly exchanged heat with realizing.
Selectively, water inlet pipe includes water inlet pipe one and water inlet pipe two, and outlet pipe includes outlet pipe one and outlet pipe Two, hot-water line includes hot-water line one and hot-water line two, and water inlet pipe one and water inlet pipe two are separately connected cold water pipe, and outlet pipe one connects Hot-water line one, outlet pipe two connect hot-water line two, and thermal-arrest component 1 includes two groups of thermal-collecting tubes, and first group of thermal-collecting tube connects water inlet pipe One and outlet pipe one, second group of thermal-collecting tube connection water inlet pipe two and outlet pipe two, the phase-transition heat-storage loaded in first group of thermal-collecting tube Material be mixed with carbon fiber expanded graphite and paraffin composite phase change material or inorganic salt mixt phase-change material, phase transition temperature be 100-200℃;The phase change heat storage material loaded in second group of thermal-collecting tube is dopen Nano aluminium paraffin phase change material, phase transition temperature 50-95℃.First group of thermal-collecting tube and second group of thermal-collecting tube independence thermal-arrest are not interfere with each other, and the phase transformation loaded in first group of thermal-collecting tube stores The phase transition temperature of hot material is higher than the phase transition temperature of the phase change heat storage material loaded in second group of thermal-collecting tube, first group of thermal-collecting tube reality Existing high temperature heat exchange, second group of thermal-collecting tube realize medium temperature heat exchange, when user needs the higher hot water of temperature in use, open hot-water line One water mixing valve valve, and when needing the hot water using medium temperature, the water mixing valve valve of hot-water line two is opened, to realize classification profit With having accomplished the reasonable utilization of heat, when avoiding the need for the lower hot water of temperature in use, by high-temperature-hot-water and a large amount of cold water Mix and cause the waste of heat.
Embodiment two
Heat storage is arranged in pedestal 2, and heat storage is made of several accumulation of heat sticks, and accumulation of heat stick includes barred body and phase-transition heat-storage Material, phase change heat storage material are filled in barred body, and heat exchanger tube and heat-transfer pipe are additionally provided in barred body, and thermal-collecting tube has for heat transfer medium The inlet and outlet of disengaging, the import of the outlet connection heat-transfer pipe of thermal-collecting tube 6, the import of the outlet connection thermal-collecting tube 6 of heat-transfer pipe, At circulation loop, heat transfer medium is steam or water for thermal-collecting tube 6 and accumulation of heat stick, thermal-collecting tube 6 convert the solar into thermal energy it Afterwards, heat transfer medium is heated, and for heat transfer medium after heat-transfer pipe is by accumulation of heat stick, phase change heat storage material absorbs the temperature of heat transfer medium Degree, i.e., thermal energy is stored in accumulation of heat stick.When user terminal water, through heat exchanger tube by accumulation of heat stick, the heat in phase change heat storage material Cold water can be used to heat, realize heat exchange.
Helically bending, increase transfer path length realize and fully exchange heat that multiple accumulation of heat sticks pass through heat exchanger tube to heat exchanger tube It is each other in series or parallel.
The water inlet end of heat exchanger tube in first accumulation of heat stick connects water inlet pipe, and water outlet connects changing in second accumulation of heat stick The water inlet end of heat pipe, heat exchanger tube are sequentially connected, and the water outlet of the heat exchanger tube in the last one accumulation of heat stick connects outlet pipe, this side Formula is the series connection of accumulation of heat stick, and cold water is exchanged heat by accumulation of heat stick one by one, to realize fully heat exchange.
The water inlet end of the heat exchanger tube of each accumulation of heat stick is separately connected water inlet pipe, and the mode that water outlet is separately connected outlet pipe is The parallel connection of accumulation of heat stick, to realize quickly heat exchange.
Selectively, water inlet pipe includes water inlet pipe one and water inlet pipe two, and outlet pipe includes outlet pipe one and outlet pipe Two, hot-water line includes hot-water line one and hot-water line two, and water inlet pipe one and water inlet pipe two are separately connected cold water pipe, and outlet pipe one connects Hot-water line one, outlet pipe two connect hot-water line two, and heat storage includes two groups of accumulation of heat sticks, and first group of accumulation of heat stick connects one He of water inlet pipe Outlet pipe one, second group of accumulation of heat stick connection water inlet pipe two and outlet pipe two, the interior phase change heat storage material loaded of first group of accumulation of heat stick To be mixed with the expanded graphite and paraffin composite phase change material or inorganic salt mixt phase-change material of carbon fiber, phase transition temperature 100- 200℃;The phase change heat storage material loaded in second group of accumulation of heat stick is dopen Nano aluminium paraffin phase change material, phase transition temperature 50-95 ℃。
First group of accumulation of heat stick and second group of accumulation of heat stick independence thermal-arrest are not interfere with each other, and the phase transition temperature of first group of accumulation of heat stick is higher than The phase transition temperature of second group of accumulation of heat stick, first group of accumulation of heat stick realize that medium temperature heat exchange is realized in high temperature heat exchange, second group of accumulation of heat stick, when with When family needs temperature in use higher hot water, when opening the water mixing valve valve of hot-water line one, and needing the hot water using medium temperature, open The water mixing valve valve for opening hot-water line two has accomplished the reasonable utilization of heat to realize classified utilization, avoids the need for using temperature When spending lower hot water, high-temperature-hot-water and a large amount of cold water mix are caused to the waste of heat.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although thermal-arrest component 1 is used more herein;Pedestal 2;Reflector 3;Side plate 4;Laser pump cavity 5;Thermal-collecting tube 6;Instead Penetrate face 1;28 glass 9 of reflecting surface;Support arm 10;Header 1;The terms such as header 2 12, but be not precluded and use other arts The possibility of language.The use of these items is only for more easily describe and explain the essence of the present invention;It is construed as Any one of the additional limitations is all disagreed with spirit of that invention.

Claims (8)

1. a kind of high optically focused heat accumulating type solar heat hydrophone, which is characterized in that including concentrator, thermal-arrest component, connecting line, storage Hot body and pedestal, base supports concentrator, concentrator include reflector and both side plate, and both side plate extends from the both sides of reflector Edge, reflector and both side plate define the laser pump cavity with opening, and laser pump cavity is with predetermined angle towards the sun;Thermal-arrest component is solid In laser pump cavity, thermal-arrest component includes several horizontal thermal-collecting tubes;The inner surface of reflector has being capable of reflected sunlight The upward arc in boundary of the reflecting surface one and reflecting surface two of line, two self-reflection face one of reflecting surface extends, reflecting surface two and reflecting surface One is smooth connected, and reflecting surface one and reflecting surface two are all arc surfaced, and the radius of curvature of reflecting surface two is more than the curvature of reflecting surface one Radius, the sunny slope of thermal-collecting tube receive the direct line from the sun, and the opaco of thermal-collecting tube is received from reflecting surface one and anti- Penetrate the reflection light in face two;Heat storage is arranged in thermal-collecting tube or forms circulation loop, the heat that thermal-collecting tube generates with thermal-collecting tube It can be stored in heat storage;Connecting line includes the water inlet pipe for being passed through cold water, the outlet pipe that hot water is discharged and by cool water heating At the heat exchanger tube of hot water, heat exchanger tube stretches into heat storage, and one end of water inlet pipe connects user's cold water pipe, and the other end of water inlet pipe connects The water inlet pipe of heat exchanger tube, the water outlet of one end connection heat exchanger tube of outlet pipe are connect, the other end of outlet pipe connects user's hot-water line; The radius of curvature ratio of reflecting surface two and reflecting surface one is 87:50, reflecting surface one and reflecting surface two form secondary reflection region, thermal-arrest The reflection light that the opaco of pipe receives includes primary event light and secondary reflection light;Concentrator further includes the glass of light-permeable Glass, glass cover are located at the opening of laser pump cavity, and glass is woven design ultrawhite tempered glass, and reflector is aluminium sheet or stainless steel plate; The both sides of pedestal are respectively provided with a support arm, and the upper end of support arm is fixed on the side plate of concentrator, and the lower end of support arm can turn It is dynamic to be connected to pedestal.
2. high optically focused heat accumulating type solar heat hydrophone according to claim 1, which is characterized in that reflecting surface one and reflecting surface Two are coated with reflective coating respectively, and the plated material of reflective coating is aluminium or silver, the reflectivity of the reflective coating of reflecting surface one and reflection The reflectivity of the reflective coating in face two is identical or different.
3. high optically focused heat accumulating type solar heat hydrophone according to claim 1, which is characterized in that thermal-arrest component further includes connection Case one and header two, header one are fixed therein on the inner wall of a side plate, and header two is fixed on the inner wall of another side plate, One end of thermal-collecting tube is the arrival end for inside and outside connection, and the other end of thermal-collecting tube is cecum, the arrival end and header of thermal-collecting tube One is connected, and the cecum of thermal-collecting tube is connected with header two.
4. high optically focused heat accumulating type solar heat hydrophone according to claim 3, which is characterized in that thermal-collecting tube include casing and Vacuum heat-pipe is arranged to casing eccentricity vacuum heat-pipe, and vacuum heat-pipe includes outer glass tube and glass inner tube, and glass inner tube is coaxially It is built in outer glass tube, forms vacuum between glass inner tube and outer glass tube, the entire outer wall of glass inner tube is coated with the absorption sun Light and the absorbing membranous layer for converting light energy into thermal energy, the plated material of absorbing membranous layer are copper, stainless steel and aluminium;The two end cap of casing Equipped with fixing piece, fixing piece offers eccentric through-hole, and the end of vacuum heat-pipe wears eccentric through-hole, and vacuum heat-pipe passes through fixing piece It is fixed with casing, the diameter dimension of vacuum heat-pipe is the 1/2~2/3 of the diameter dimension of casing.
5. high optically focused heat accumulating type solar heat hydrophone according to claim 4, which is characterized in that heat storage is to be filled in glass Phase change heat storage material in glass inner tube, water inlet pipe and outlet pipe are all set in header one;The both ends of heat exchanger tube be straight portion, two It is helical buckling portion between a straight portion, the arrival end of thermal-collecting tube is equipped with sealing-plug, and sealing-plug offers the two of matching straight portion The helical buckling portion of a through-hole, heat exchanger tube is built in glass inner tube, and the straight portion of heat exchanger tube wears sealing-plug through-hole, Duo Geji Heat pipe is each other in series or parallel by heat exchanger tube.
6. high optically focused heat accumulating type solar heat hydrophone according to claim 5, which is characterized in that water inlet pipe include into Water pipe one and water inlet pipe two, outlet pipe include outlet pipe one and outlet pipe two, and hot-water line includes hot-water line one and hot-water line two, into Water pipe one and water inlet pipe two are separately connected cold water pipe, and outlet pipe one connects hot-water line one, and outlet pipe two connects hot-water line two, thermal-arrest Component includes two groups of thermal-collecting tubes, and first group of thermal-collecting tube connection water inlet pipe one and outlet pipe one, second group of thermal-collecting tube connect water inlet pipe Two and outlet pipe two, the phase change heat storage material loaded in first group of thermal-collecting tube be mixed with carbon fiber expanded graphite and paraffin it is compound Phase-change material or inorganic salt mixt phase-change material, phase transition temperature are 100-200 DEG C;The phase transformation loaded in second group of thermal-collecting tube stores Hot material is dopen Nano aluminium paraffin phase change material, 50-95 DEG C of phase transition temperature.
7. high optically focused heat accumulating type solar heat hydrophone according to claim 4, which is characterized in that heat storage is arranged in pedestal Interior, heat storage is made of several accumulation of heat sticks, and accumulation of heat stick includes barred body and phase change heat storage material, and phase change heat storage material is filled in stick In vivo, heat exchanger tube and heat-transfer pipe are additionally provided in barred body, thermal-collecting tube has the inlet and outlet passed in and out for heat transfer medium, thermal-collecting tube The import of outlet connection heat-transfer pipe, the import of the outlet connection thermal-collecting tube of heat-transfer pipe;Heat exchanger tube helically bending, multiple accumulation of heats Stick is each other in series or parallel by heat exchanger tube.
8. high optically focused heat accumulating type solar heat hydrophone according to claim 7, which is characterized in that water inlet pipe include into Water pipe one and water inlet pipe two, outlet pipe include outlet pipe one and outlet pipe two, and hot-water line includes hot-water line one and hot-water line two, into Water pipe one and water inlet pipe two are separately connected cold water pipe, and outlet pipe one connects hot-water line one, and outlet pipe two connects hot-water line two, accumulation of heat Body includes two groups of accumulation of heat sticks, and first group of accumulation of heat stick connection water inlet pipe one and outlet pipe one, second group of accumulation of heat stick connect water inlet pipe two With outlet pipe two, the interior phase change heat storage material loaded of first group of accumulation of heat stick is the expanded graphite and paraffin compound phase for being mixed with carbon fiber Become material or inorganic salt mixt phase-change material, phase transition temperature is 100-200 DEG C;The phase-transition heat-storage loaded in second group of accumulation of heat stick Material is dopen Nano aluminium paraffin phase change material, 50-95 DEG C of phase transition temperature.
CN201610893313.3A 2016-10-13 2016-10-13 A kind of high optically focused heat accumulating type solar heat hydrophone Expired - Fee Related CN106440411B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610893313.3A CN106440411B (en) 2016-10-13 2016-10-13 A kind of high optically focused heat accumulating type solar heat hydrophone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610893313.3A CN106440411B (en) 2016-10-13 2016-10-13 A kind of high optically focused heat accumulating type solar heat hydrophone

Publications (2)

Publication Number Publication Date
CN106440411A CN106440411A (en) 2017-02-22
CN106440411B true CN106440411B (en) 2018-08-07

Family

ID=58174487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610893313.3A Expired - Fee Related CN106440411B (en) 2016-10-13 2016-10-13 A kind of high optically focused heat accumulating type solar heat hydrophone

Country Status (1)

Country Link
CN (1) CN106440411B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107631496A (en) * 2017-09-20 2018-01-26 海宁铿宇贸易有限公司 A kind of improved focusing solar water heater
CN107575134A (en) * 2017-10-12 2018-01-12 重庆市恒固席勒装饰工程有限公司 A kind of Thermal insulation door and window and its component
CN109506374B (en) * 2018-04-23 2020-02-11 青岛宝润科技有限公司 Heat pipe type solar heat collector
CN109506375B (en) * 2018-04-23 2020-03-17 青岛宝润科技有限公司 Slot type solar heat collector
CN108759113A (en) * 2018-06-27 2018-11-06 河北工业大学 Focusing photovoltaic and photothermal integral heating installation
CN112833566A (en) * 2021-01-22 2021-05-25 赣州能创智能科技有限公司 High-efficiency vacuum heat pipe collector
CN112833565A (en) * 2021-01-22 2021-05-25 赣州能创智能科技有限公司 Efficient heat collection method of vacuum heat pipe

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85200333U (en) * 1985-04-01 1986-01-15 刘二中 Efficient non-tracking line-focusing solar concentrator
CN87207767U (en) * 1987-05-12 1988-03-02 北京市朝阳区太阳能热水器厂 Non-track single-side paraboloid projecting and thermal arresting appliance
CN2124434U (en) * 1991-07-14 1992-12-09 雷桂林 Focus vacuum tube solar heat collector
CN2384176Y (en) * 1999-06-25 2000-06-21 江允正 Heat pipe solar heat collector
KR20050042314A (en) * 2003-11-01 2005-05-09 주식회사 농산이십이세기 Solar collecting apparatus having variable function of a collecting angle
CN2760460Y (en) * 2004-10-13 2006-02-22 黄永年 Solar heat collecting tube
CN101169286A (en) * 2007-11-30 2008-04-30 北京理工大学 Reflection type straightforward focusing high temperature solar energy heat collector
CN101466984A (en) * 2006-04-07 2009-06-24 桑塞考国际有限责任公司 Device for converting solar energy
CN102506507A (en) * 2011-10-11 2012-06-20 李德杰 Optical condensation solar heat collector used at low temperature
CN102625893A (en) * 2009-09-02 2012-08-01 3M创新有限公司 Concentrating solar mirror panel assembly with corrugated stiffener
CN102798967A (en) * 2012-07-09 2012-11-28 赵淑明 CDC non-tracking solar compound concentrator and array thereof
CN105466042A (en) * 2014-09-11 2016-04-06 李明秀 Effect improving type solar water heat
CN206094605U (en) * 2016-10-13 2017-04-12 嘉兴恒日太阳能科技有限公司 High spotlight heat accumulation formula solar water heater of modified

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85200333U (en) * 1985-04-01 1986-01-15 刘二中 Efficient non-tracking line-focusing solar concentrator
CN87207767U (en) * 1987-05-12 1988-03-02 北京市朝阳区太阳能热水器厂 Non-track single-side paraboloid projecting and thermal arresting appliance
CN2124434U (en) * 1991-07-14 1992-12-09 雷桂林 Focus vacuum tube solar heat collector
CN2384176Y (en) * 1999-06-25 2000-06-21 江允正 Heat pipe solar heat collector
KR20050042314A (en) * 2003-11-01 2005-05-09 주식회사 농산이십이세기 Solar collecting apparatus having variable function of a collecting angle
CN2760460Y (en) * 2004-10-13 2006-02-22 黄永年 Solar heat collecting tube
CN101466984A (en) * 2006-04-07 2009-06-24 桑塞考国际有限责任公司 Device for converting solar energy
CN101169286A (en) * 2007-11-30 2008-04-30 北京理工大学 Reflection type straightforward focusing high temperature solar energy heat collector
CN102625893A (en) * 2009-09-02 2012-08-01 3M创新有限公司 Concentrating solar mirror panel assembly with corrugated stiffener
CN102506507A (en) * 2011-10-11 2012-06-20 李德杰 Optical condensation solar heat collector used at low temperature
CN102798967A (en) * 2012-07-09 2012-11-28 赵淑明 CDC non-tracking solar compound concentrator and array thereof
CN105466042A (en) * 2014-09-11 2016-04-06 李明秀 Effect improving type solar water heat
CN206094605U (en) * 2016-10-13 2017-04-12 嘉兴恒日太阳能科技有限公司 High spotlight heat accumulation formula solar water heater of modified

Also Published As

Publication number Publication date
CN106440411A (en) 2017-02-22

Similar Documents

Publication Publication Date Title
CN106440411B (en) A kind of high optically focused heat accumulating type solar heat hydrophone
CN201259343Y (en) Multi-surface compound wire focusing groove type solar medium and high temperature heat collection and heat storage system
CN101893327B (en) Solar-powered water heating and heat-electricity converting device
CN100334405C (en) Forced circulating type solar stove employing condenser to guide sunlight and high-temperature phase-change material to store solar energy
CN110296452A (en) A kind of multi-level phase change heat storage type solar heating, hot-water supply system
CN105698146A (en) Solar steam boiler
CN105066479B (en) Compound cavity-type solar absorber
CN103968564A (en) Panel light condensation type solar water heater without water tank
CN2601378Y (en) Focusing plate type solar collector
CN206094605U (en) High spotlight heat accumulation formula solar water heater of modified
CN209085097U (en) A kind of photovoltaic and photothermal coupling and complementing integration utilizes system
CN217785492U (en) Heat collecting device and heating device and power generation device using same
CN104676568A (en) Steam generator and steam generation system based on line focusing solar heat collection
CN201705598U (en) Solar water heating thermoelectricity conversion device
CN101900433A (en) Tower-type black body solar photothermal converter
CN202083134U (en) CPC heat pipe vacuum pipe type solar water boiler
CN201811461U (en) High-efficiency heat pipe type internal light-focusing solar vacuum heat-collecting pipe
CN205425478U (en) Compound cavate solar
CN100498116C (en) Heat-preserving high-efficiency light-suction solar heat collector
CN201873546U (en) Multi-concave mirror integrated type evaporative solar water purifier
CN204534504U (en) Based on steam generator and the steam generating system of line-focusing solar thermal-arrest
CN201589446U (en) Internal quartz solar energy light and heat converter
CN109297205A (en) A kind of photovoltaic and photothermal coupling and complementing integration utilizes system
CN205619240U (en) Solar energy steam oven
CN110318960A (en) A kind of device of solar generating

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180807

Termination date: 20191013

CF01 Termination of patent right due to non-payment of annual fee