CN106288452A - A kind of tapered divergent nozzle formula heat pipe solar energy water heater - Google Patents
A kind of tapered divergent nozzle formula heat pipe solar energy water heater Download PDFInfo
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- CN106288452A CN106288452A CN201610938764.4A CN201610938764A CN106288452A CN 106288452 A CN106288452 A CN 106288452A CN 201610938764 A CN201610938764 A CN 201610938764A CN 106288452 A CN106288452 A CN 106288452A
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- heat
- heat pipe
- water heater
- divergent nozzle
- solar energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/90—Solar heat collectors using working fluids using internal thermosiphonic circulation
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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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- 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 invention discloses a kind of tapered divergent nozzle formula heat pipe solar energy water heater, including solar water container (5), support (6) and heat collector (13), solar water container (5) bottom connects heat collector (13), heat collector (13) includes thermal-collecting tube (1), uncovered couveuse (7), glass cover-plate (8), absorber plate (9), phase-transition heat-storage layer (10) and heat-insulation layer (11), and uncovered couveuse (7) inner transverse is arranged many thermal-collecting tubes (1).The double glazing cover plate that the present invention uses has anti-heat conduction, convection preventing heat exchange and the advantage of anti-long-wave radiation, heat pipe unidirectional biography thermal property makes heat will not transmit to gravity rightabout, at cloudy or rainy weather, can greatly suppress the heat loss of solar water heater.
Description
Technical field
The present invention relates to solar water heater equipment technical field, a kind of tapered divergent nozzle formula hot pipe solar
Water heater.
Background technology
Solar water heater is the device that solar energy is converted into heating, by water from low-temperature heat to high temperature, to meet
People's hot water in life, production uses.Vacuum pipe solar water heater is relevant by thermal-collecting tube, storage tank and support etc.
Adnexa forms, and solar energy is changed into and relies primarily on thermal-collecting tube, and vacuum heat collection pipe utilizes the principle that hot water floating cold water sinks, and makes water
Produce microcirculation and obtain required hot water.
Vacuum pipe solar water heater is made up of some vacuum tubes, there is space, by sunlight between pipe
During irradiation, some solar energy is not received by heat collector, and solar energy utilization ratio is the highest.
Vacuum pipe solar water heater is the loss ensureing to reduce heat, and outer layer is cased with glass tube with vacuum, vacuum glass
Manage expensive and frangible, therefore will be doubly cautious when transport and installation.Owing to being glass material, heat collector storage tank and collection
Heat pipe uses rubber plastic joining, therefore, can not bear the biggest pressure from tap water and water circulating pump.
Although flat solar water heater is easy for installation, but pipe diameter is little, and resistance is big, and mostly uses aluminium alloy
Pipe, in the case of water quality cannot ensure, easily corrodes；Use copper pipe, the most expensive, and (refer to 60 DEG C at high temperature
In above hot water) under, easily produce incrustation scale and also can produce patina.
Summary of the invention
For the problem of above-mentioned existence, it is an object of the invention to provide a kind of simple in construction, design ingenious, stable performance,
The thermal efficiency is high, life-span length and low-cost tapered divergent nozzle formula heat pipe solar energy water heater.
The technical scheme is that a kind of tapered divergent nozzle formula heat pipe solar energy water heater, including solar water container
5, support 6 and heat collector 13, described solar water container 5 bottom connects heat collector 13, and described heat collector 13 is by thermal-collecting tube 1, uncovered
Couveuse 7, glass cover-plate 8, absorber plate 9, phase-transition heat-storage layer 10 and heat-insulation layer 11 form, described uncovered couveuse 7 inner transverse
Arrange many thermal-collecting tubes 1；
Described thermal-collecting tube 1 is made up of a big heat pipe 2 and seven oscillating heat pipes 3, the upper end of described big heat pipe 2 and solar energy
Water tank 5 connects and is cased with rubber seal, in the jack of the fixing seat 12 that uncovered couveuse 7 is inserted in the lower end of described big heat pipe 2
Fixing, and it is cased with rubber seal, described big heat pipe 2 wall inserts seven oscillating heat pipes 3 equably, and described oscillating heat pipe 3 is
Circulus, seven described oscillating heat pipes 3 circumferentially arrange around big heat pipe 2, the angle between adjacent two described oscillating heat pipes 3
Degree α is 30 °；
Cover one piece of glass cover-plate 8 outside described uncovered couveuse 7, be coated with glass cement and use water leak preventing structure by glass
Glass cover plate 8 is fixed；
Described absorber plate 9 surface has groove of laterally arranging, described groove to be quadrant column, the curvature of described groove
Radius is equal with big heat pipe 2 outer radius of thermal-collecting tube 1, and the outside wall surface of described big heat pipe 2 is seamless with the groove 14 on absorber plate 9 surface
Laminating.
Further, the oscillating heat pipe 3 within described big heat pipe 2 it is positioned at equipped with tapered divergent nozzle 4 (also referred to as Lavalle
Jet pipe), the shape of described tapered divergent nozzle 4 is hour-glass in shape, internal diameter from large to small to the narrow larynx of middle shrinkage to, narrow larynx it
After change from small to big again and expand outwardly.
Further, described oscillating heat pipe 3 is internal equipped with the working media that liquid filled ratio is 40%～60%, and described work is situated between
Matter can use following working medium: pure water, n-butanol-water solution, Al2O3-aqueous solution, mass fraction are Cu-aqueous solution, the second of 5%
Alcohol and silver-ethanol nanometer mixed solution etc..
Further, described big heat pipe 2 and oscillating heat pipe 3 all use stainless steel.
Further, the inner surface coating layer of oxide layer of described big heat pipe 2, reduces rustless steel and the reaction of water.
Further, described glass cover-plate 8 is double layer glass.
Further, described uncovered couveuse 7 inwall covers one layer of heat preservation layer 11, and described heat-insulation layer 11 is protected for polyurethane
Adiabator, described heat-insulation layer 11 also covers one layer of phase-transition heat-storage layer 10, and described phase-transition heat-storage layer 10 covers one layer of heat absorption
Plate 9.
Further, described thermal-collecting tube 1 and absorber plate 9 surface scribble solar spectral selective absorbing coating.
Compared with prior art, the invention has the beneficial effects as follows:
(1) present invention employs oscillating heat pipe replaces vacuum heat collection pipe to be combined with big heat pipe, and the thermal resistance of oscillating heat pipe is remote
Much smaller than vacuum tube, and endothermic effect is obvious, and pressure-bearing is effective, the low cost of oscillating heat pipe, and simple in construction easily realizes.With often
Unlike rule heat pipe, without wick material inside oscillating heat pipe, thus there is simple in construction, easy to manufacture, with low cost
Advantage, the most valuable, after being optimized its structure and design parameter, its runnability is not the most by action of gravity
Impact.Therefore can be inverted at gravitational field, run under the environment such as Microgravity or VARIATION OF GRAVITY FIELD.The present invention starts fast, sensitive
Degree is high, heat transfer rate is fast, working range is big, heat loss significantly reduces, and there is not the problem such as fouling, air corrosion.
(2) the double glazing cover plate that the present invention uses has anti-heat conduction, convection preventing heat exchange and the advantage of anti-long-wave radiation, heat
Managing unidirectional biography thermal property makes heat will not transmit to gravity rightabout, at cloudy or rainy weather, can greatly suppress
The heat loss of solar water heater.
(3) the present invention is to solve the problem that traditional vacuum heat-collecting tube solar water heater sunlight utilization rate is the highest, work as sun
When light is irradiated in the space between thermal-collecting tube, heat is absorbed by absorber plate, and a part of heat, along absorber plate lateral transport, passes
Pass the big heat pipe wall of thermal-collecting tube, carry out heat exchange with tap water in pipe；Another part heat vertically transmits and gives phase-transition heat-storage
Material, it is achieved the absorption of heat and storage, when night temperatures is low, is transferred heat to absorber plate, is passed to by absorber plate
In the big heat pipe wall of thermal-collecting tube, with pipe, tap water carries out heat exchange, substantially increases sunlight utilization rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the heat collector of the present invention.
Fig. 3 is the structural representation of the thermal-collecting tube of the present invention.
Fig. 4 is the cross sectional representation of the thermal-collecting tube of the present invention.
Fig. 5 is the internal structure schematic diagram of the thermal-collecting tube of the present invention.
Fig. 6 is the sectional view of the tapered divergent nozzle of the present invention.
Fig. 7 is enlarged drawing at the A of the present invention.
Fig. 8 is the profile of the heat collector of the present invention.
Fig. 9 is the partial enlarged drawing of Fig. 8 of the present invention.
In figure: 1-thermal-collecting tube, the big heat pipe of 2-, 3-oscillating heat pipe, the tapered divergent nozzle of 4-, 5-solar water container, 6-support,
The uncovered couveuse of 7-, 8-glass cover-plate, 9-absorber plate, 10-phase-transition heat-storage layer, 11-heat-insulation layer, 12-fixes seat, 13-heat collector,
14-groove.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of tapered divergent nozzle 4 formula heat pipe solar energy water heater, including solar water container 5, support 6 and
Heat collector 13, solar water container 5 bottom connect heat collector 13, heat collector 13 by thermal-collecting tube 1, uncovered couveuse 7, glass cover-plate 8,
Absorber plate 9, phase-transition heat-storage layer 10, heat-insulation layer 11, fixing seat 12 form.
The many thermal-collecting tubes 1 as in figure 2 it is shown, uncovered couveuse 7 inner transverse is arranged, as it is shown on figure 3, thermal-collecting tube 1 is by one
Big heat pipe 2 and seven oscillating heat pipes 3 form, and the upper end of big heat pipe 2 is connected with solar water container 5 and is cased with rubber seal, as
Shown in Fig. 8, fixing in the jack of the fixing seat 12 that uncovered couveuse 7 is inserted in the lower end of big heat pipe 2 pipe, and it is cased with rubber seal
Circle, as shown in Fig. 3,4,5, big heat pipe 2 wall inserts seven cyclic oscillation heat pipes 3 equably, and seven oscillating heat pipes 3 are around big warm
Pipe 2 is circumferentially arranged, and the angle between adjacent two oscillating heat pipes 3 is 30 °；It is inserted into the oscillating heat pipe 3 within big heat pipe 2 to account for
According to the segment space of big heat pipe 2, the water within big heat pipe 2 is served certain blocking action so that water heat-exchange time prolongs
Long, enhance heat transfer effect.
Employing oscillating heat pipe 3 in thermal-collecting tube 1, the feature of its maximum is simple in construction centreless, and shape can arbitrarily bend,
Equivalent heat transfer coefficient is big, and volume is little；Basic functional principle: fill part working media after being evacuated in pipe, due to caliber
Sufficiently small, bubble column and liquid column interval layout the state in random distribution will be formed in pipe.At evaporation ends, working media is inhaled
Delivery in hot weather anger is steeped, and expands rapidly and boosting, and the medium that pushes the work forward flows to condensation at low temperature end.Then, bubble cooling meat also ruptures,
Pressure declines, owing to there is pressure imbalance between pressure reduction and adjacent pipe between two ends so that working media is at evaporation ends
And Oscillation Flows between condensation end, thus realize the transmission of heat.During whole, it is not necessary to consume outside mechanical power and electricity
Merit, the oneself's concussion being entirely under thermal drivers.Unlike conventional heat pipe, oscillating heat pipe 3 is internal without wick material,
Thus there is simple in construction, and advantage easy to manufacture, with low cost, the most valuable, its structure and design parameter are carried out
After optimization, its runnability is not affected by action of gravity.Therefore can be inverted at gravitational field, Microgravity or gravitational field
Run under the environment such as change.
As shown in Figure 6, the oscillating heat pipe 3 within big heat pipe 2 it is positioned at equipped with (the also referred to as Lavalle spray of tapered divergent nozzle 4
Pipe).In jet pipe, working media flow follows " when fluid moves in pipe, little place, cross section flow velocity is big, and cross section general goal flow velocity is little "
Principle, therefore air-flow constantly accelerates.Which increase working media flow, enhance heat transfer.
As it is shown on figure 3, oscillating heat pipe 3 is internal equipped with the high-purity water that liquid filled ratio is 40%～60%.In different heating
Under mode, the thermal resistance of oscillating heat pipe 3 and liquid filled ratio present reverse parabolic relation, in the range of the increase of liquid filled ratio, and vibration heat
The thermal resistance of pipe 3, with the increase of liquid filled ratio, first reduces and increases afterwards, there is an optimal liquid filled ratio wave band in its fluctuation range,
In the present invention, liquid filled ratio is preferably 55%；Working media may be used without following working medium: pure water, n-butanol-water solution, Al2O3-
Aqueous solution, mass fraction are Cu-aqueous solution, ethanol and the silver-ethanol nanometer mixed solution etc. of 5%, according to related experiment, positive fourth
Alcohol-water solution can substantially play enhanced heat exchange effect, and it can make the maximum heat transport capability of oscillating heat pipe 3 improve nearly 3 times,
The limiting temperature of fire end has reached 110 DEG C simultaneously；Pure water is the working media that comparison is good, but the aperture ratio of oscillating heat pipe 3
Less, generally 1 arrives 10mm, if water quality is impure (as having incoagulable gas or other easy and tubing generation chemistry in water
The material of reaction), then reduce pipeline life and heat exchange efficiency；Consider the operating temperature of oscillating heat pipe 3, the stablizing of operation
Property and heat transfer and the needs of startability, the present invention uses high-purity water as the working media of heat pipe.
As it is shown on figure 3, big heat pipe 2 and oscillating heat pipe 3 all use stainless steel.When the wall thickness of heat pipe is enough thin, and heat pipe
Being in when normally working, the heat conductivility of the thermal resistance of whole heat pipe and material self is unrelated.The commonly used copper of traditional heat pipe, aluminum
Pipe, but this is only suitable for mini-plant heat radiation, and as solar water heater this equipment and materials consumption is huge, copper, aluminum are the most uncomfortable
Preferably.It addition, when oscillating heat pipe 3 works, the air-liquid plunger in pipe produces strong reciprocating vibration, and this oscillating movement can be drawn
The heat transfer coefficient playing heat pipe wall changes, and causes wall overheated or fatigue damage occur.The most this vibration also results in
There is violent change in the pressure of inside heat pipe, this characteristic of oscillating heat pipe 3 determines the material of tube wall and have to bear
Bigger fatigue damage, thus copper, aluminum are not suitable for this working environment.Rustless steel is cheap, existing to rustless steel
Processing method can meet heat pipe requirement, the most stainless wear-resistant, anti-pressure ability will be good than copper, aluminum, the tube wall of heat pipe
Can be thinner, and do not worry that heat pipe ftractures, improve the reliability of heat collector 13.
By the inner surface of big heat pipe 2 is carried out special handling, make heat pipe inner surface form layer of oxide layer, reduce stainless
The reaction of steel and water thus reduce the tap water damage to big heat pipe 2.
As shown in Figure 8,9, cover one piece of glass cover-plate 8 outside uncovered couveuse 7, be coated with glass cement and use preventing water leakage
Structure, is fixed glass cover-plate 8.Improve the sealing within couveuse, decrease the loss of heat, prevent rainwater
Flow into, it is to avoid the corrosion of internal tubing.
As shown in Figure 8,9, glass cover-plate 8 is double layer glass.Double glazing lid can absorb more solar radiation, thoroughly
The solar radiation crossing glass cover-plate 8 also can be less.Although dual-layer vacuum glass can make the mean daily discharge of water heater higher than bilayer
The mean daily discharge of double glazing, but dual-layer vacuum glass is expensive, simultaneously for maintaining and keeping vacuum glass to thermal-arrest
The daylighting area of device 13 has certain restriction, therefore from economy and point of view of practicability, uses double layer glass.Glass cover
Plate 8 can suppress convection losses and infrared heat loss effectively.
As it is shown in figure 9, uncovered couveuse 7 inwall covers one layer of heat preservation layer 11, its material is polyurethane heat insulation material, protects
Also cover one layer of phase-transition heat-storage layer 10 on temperature layer 11, phase-transition heat-storage layer 10 covers one layer of absorber plate 9.Heat-insulation layer 11 decreases
Thermal loss, phase-transition heat-storage layer 10 makes heat to store.Heat storage and release step cycle are carried out, and utilize heat-storing material
Improve heat energy harmony over time and space, reach high efficiency of energy and utilize and energy-conservation purpose.
As it is shown in figure 9, there is the groove 14 of laterally arrangement on absorber plate 9 surface, groove 14 in quadrant column, groove 14
Radius of curvature equal with big heat pipe 2 outer radius of thermal-collecting tube 1.The outside wall surface of big heat pipe 2 and groove 14 nothing on absorber plate 9 surface
Seam laminating, the problem the highest in order to solve traditional vacuum heat-collecting tube solar water heater sunlight utilization rate, be irradiated to thermal-collecting tube 1 it
Between space time, heat is absorbed by absorber plate 9, and a part of heat is along absorber plate 9 lateral transport, and transmission gives thermal-collecting tube 1
Big heat pipe 2, carries out heat exchange with tap water in pipe；Another part heat vertically transmits and gives phase change heat storage material, it is achieved heat
Absorb and store, when night temperatures is low, transferring heat to absorber plate 9, being passed to the big heat of thermal-collecting tube 1 by absorber plate 9
In pipe 2, with pipe, tap water carries out heat exchange
Solar spectral selective absorbing coating is coated on the surface of thermal-collecting tube 1 and absorber plate 9.Make sorbent surface to greatest extent
While absorbing solar radiation, reduce the heat loss of its radiation as far as possible.
Operation principle:
Sunlight is irradiated to double glazing surface, penetrates glass, is irradiated to thermal-collecting tube 1 and absorber plate 9 surface.By thermal-collecting tube 1
The heat absorbed, a part is oscillated heat pipe 3 and absorbs, and oscillating heat pipe 3 is outside serves as evaporator section, and the heat of absorption translates into pipe
The latent heat of interior working media, in evaporator section, pipe, bubble becomes big, promotes neighbouring liquid plug to move to condensation segment.Send out in gas-liquid face
Giving birth to extremely complex heat and mass phenomenon, during oscillating heat pipe 3 steady operation, working media can form ring-type TRANSFER BY PULSATING FLOW, makes
Obtain internal working media temperature to raise.Under the pressure differential at two ends, pipe in working media flow, circulation, and tapered gradually
Expanding under the effect of jet pipe 4, in pipe, working media flow velocity is accelerated, and heat transfer rate accelerates；Oscillating heat pipe 3 is at that within big heat pipe 2
A part serves as condensation segment, and release heat is by tube wall and the tap water heat exchange within big heat pipe 2.Another part is by big heat pipe 2
Absorb, by tube wall and the tap water heat exchange in pipe.In big heat pipe 2, tap water utilizes the principle that hot water floating cold water sinks,
Water is made to produce microcirculation and obtain required hot water.
By the heat of absorber plate 9 Surface absorption, a part of heat gives thermal-collecting tube 1 along absorber plate 9 lateral transport, transmission
Big heat pipe 2 wall, with pipe in tap water carry out heat exchange；Another part heat vertically transmits and gives phase change heat storage material, it is achieved
The absorption of heat and storage, when night temperatures is low, transfer heat to absorber plate 9, pass to thermal-collecting tube 1 by absorber plate 9
Big heat pipe 2, with pipe in tap water carry out heat exchange.
Owing to heat collector 13 inner space is closed, distribute from the internal face of thermal-collecting tube 1 and absorber plate 9 and uncovered couveuse 7
Heat out outwards transmits, and owing to outside is mounted with the glass cover-plate 8 of hollow, heat cannot outwards transmit, and heat is at thermal-arrest
Device 13 inner loop, transfers back to again thermal-collecting tube 1 and absorber plate 9, and heat is used again.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely can carry out various change and amendment in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description, it is necessary to determine its technical scope according to right.
Claims (10)
1. a tapered divergent nozzle formula heat pipe solar energy water heater, including solar water container (5) and support (6), its feature exists
In, also including heat collector (13), described solar water container (5) bottom connects heat collector (13), and described heat collector (13) includes collection
Heat pipe (1), uncovered couveuse (7), glass cover-plate (8), absorber plate (9), phase-transition heat-storage layer (10) and heat-insulation layer (11), described spacious
Mouthful couveuse (7) inner transverse is arranged many thermal-collecting tubes (1)；
Described thermal-collecting tube (1) is made up of a big heat pipe (2) and seven oscillating heat pipes (3), the upper end of described big heat pipe (2) with too
Sun can connect and be cased with rubber seal by water tank (5), and the fixing seat of uncovered couveuse (7) is inserted in the lower end of described big heat pipe (2)
(12) fixing in jack, and be cased with rubber seal, described big heat pipe (2) wall inserts seven oscillating heat pipes (3) equably,
Described oscillating heat pipe (3) is circulus, and seven described oscillating heat pipes (3) are circumferentially arranged around big heat pipe (2), adjacent two
Angle [alpha] between described oscillating heat pipe (3) is 30 °；
Described uncovered couveuse (7) outside covers one piece of glass cover-plate (8), is coated with glass cement and uses water leak preventing structure by glass
Cover plate (8) is fixed；
There is the groove (14) of laterally arrangement on described absorber plate (9) surface, and described groove (14) is in quadrant column, described recessed
The radius of curvature of groove (14) is equal with big heat pipe (2) outer radius of thermal-collecting tube (1), the outside wall surface of described big heat pipe (2) and heat absorption
The groove (14) on plate (9) surface is seamless applying.
One the most according to claim 1 tapered divergent nozzle formula heat pipe solar energy water heater, it is characterised in that be positioned at institute
Stating the internal oscillating heat pipe (3) of big heat pipe (2) equipped with tapered divergent nozzle (4), the shape of described tapered divergent nozzle (4) is sand
Leakage shape, internal diameter changes from small to big the most again.
One the most according to claim 1 tapered divergent nozzle formula heat pipe solar energy water heater, it is characterised in that described greatly
Heat pipe (2) and oscillating heat pipe (3) all use stainless steel.
One the most according to claim 1 tapered divergent nozzle formula heat pipe solar energy water heater, it is characterised in that described greatly
The inner surface coating layer of oxide layer of heat pipe (2), reduces rustless steel and the reaction of water.
One the most according to claim 1 tapered divergent nozzle formula heat pipe solar energy water heater, it is characterised in that described glass
Glass cover plate (8) is double layer glass.
One the most according to claim 1 tapered divergent nozzle formula heat pipe solar energy water heater, it is characterised in that described spacious
Mouth couveuse (7) inwall covers one layer of heat preservation layer (11), and described heat-insulation layer (11) is polyurethane heat insulation material, described heat-insulation layer
(11) also cover one layer of phase-transition heat-storage layer (10) on, described phase-transition heat-storage layer (10) covers one layer of absorber plate (9).
One the most according to claim 1 tapered divergent nozzle formula heat pipe solar energy water heater, it is characterised in that described collection
Heat pipe (1) and absorber plate (9) surface scribble solar spectral selective absorbing coating.
One the most according to claim 1 tapered divergent nozzle formula heat pipe solar energy water heater, it is characterised in that described in shake
Swinging heat pipe (3) internal is the working media of 40-60% equipped with liquid filled ratio, and described working media uses pure water, n-butanol-water molten
Liquid, Al2O3-aqueous solution, mass fraction are Cu-aqueous solution, ethanol or the silver-ethanol nanometer mixed solution of 5%.
One the most according to claim 8 tapered divergent nozzle formula heat pipe solar energy water heater, it is characterised in that described in fill
Liquid rate is preferably 55%.
One the most according to claim 8 tapered divergent nozzle formula heat pipe solar energy water heater, it is characterised in that described
Working media is preferably pure water.
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| CN201610938764.4A CN106288452B (en) | 2016-10-31 | 2016-10-31 | A kind of tapered divergent nozzle formula heat pipe solar energy water heater |
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| CN201610938764.4A CN106288452B (en) | 2016-10-31 | 2016-10-31 | A kind of tapered divergent nozzle formula heat pipe solar energy water heater |
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| CN106288452B CN106288452B (en) | 2017-12-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151331A (en) * | 2017-12-25 | 2018-06-12 | 河南百年融熥实业有限公司 | A kind of solar thermal collector with accelerator |
| CN108168113A (en) * | 2017-12-25 | 2018-06-15 | 河南百年融熥实业有限公司 | A kind of solar energy collector in high efficiency |
| CN111998550A (en) * | 2020-09-02 | 2020-11-27 | 宁波盾科新材料有限公司 | Medium-high temperature solar heat exchange tube |
| CN112033015A (en) * | 2020-07-16 | 2020-12-04 | 石河子大学 | Solar water heater and solar auxiliary heating system with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0339863A (en) * | 1989-07-07 | 1991-02-20 | Arusu Japan:Kk | Solar heat hot water heater |
| CN103185402A (en) * | 2013-03-08 | 2013-07-03 | 华北电力大学 | Oscillating heat pipe type vacuum tube solar thermal collector |
| CN103968574A (en) * | 2014-04-21 | 2014-08-06 | 南京师范大学 | Heat supply method of efficient energy storage type solar heat pump operating around clock |
| CN204285854U (en) * | 2014-12-01 | 2015-04-22 | 南京工业大学 | oscillating heat pipe type vacuum pipe solar heat collector |
| CN206131483U (en) * | 2016-10-31 | 2017-04-26 | 天津城建大学 | Convergent flaring spray tube formula heat pipe solar water heater |
-
2016
- 2016-10-31 CN CN201610938764.4A patent/CN106288452B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0339863A (en) * | 1989-07-07 | 1991-02-20 | Arusu Japan:Kk | Solar heat hot water heater |
| CN103185402A (en) * | 2013-03-08 | 2013-07-03 | 华北电力大学 | Oscillating heat pipe type vacuum tube solar thermal collector |
| CN103968574A (en) * | 2014-04-21 | 2014-08-06 | 南京师范大学 | Heat supply method of efficient energy storage type solar heat pump operating around clock |
| CN204285854U (en) * | 2014-12-01 | 2015-04-22 | 南京工业大学 | oscillating heat pipe type vacuum pipe solar heat collector |
| CN206131483U (en) * | 2016-10-31 | 2017-04-26 | 天津城建大学 | Convergent flaring spray tube formula heat pipe solar water heater |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151331A (en) * | 2017-12-25 | 2018-06-12 | 河南百年融熥实业有限公司 | A kind of solar thermal collector with accelerator |
| CN108168113A (en) * | 2017-12-25 | 2018-06-15 | 河南百年融熥实业有限公司 | A kind of solar energy collector in high efficiency |
| CN112033015A (en) * | 2020-07-16 | 2020-12-04 | 石河子大学 | Solar water heater and solar auxiliary heating system with same |
| CN111998550A (en) * | 2020-09-02 | 2020-11-27 | 宁波盾科新材料有限公司 | Medium-high temperature solar heat exchange tube |
| CN111998550B (en) * | 2020-09-02 | 2022-06-14 | 宁波盾科新材料有限公司 | Medium-high temperature solar heat exchange tube |
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| CN106288452B (en) | 2017-12-19 |
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