CN110186209A - A kind of solar energy heat-collecting heat-storage heating system - Google Patents
A kind of solar energy heat-collecting heat-storage heating system Download PDFInfo
- Publication number
- CN110186209A CN110186209A CN201910402764.6A CN201910402764A CN110186209A CN 110186209 A CN110186209 A CN 110186209A CN 201910402764 A CN201910402764 A CN 201910402764A CN 110186209 A CN110186209 A CN 110186209A
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- China
- Prior art keywords
- heat
- thermoreceptor
- solar energy
- water
- heating system
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- 238000005338 heat storage Methods 0.000 title claims abstract description 36
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 210000003051 thermoreceptor Anatomy 0.000 claims abstract description 39
- 108091008689 thermoreceptors Proteins 0.000 claims abstract description 39
- 239000012530 fluid Substances 0.000 claims abstract description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 16
- 238000011084 recovery Methods 0.000 claims description 9
- 239000012782 phase change material Substances 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- 230000002528 anti-freeze Effects 0.000 claims 1
- 238000005498 polishing Methods 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 238000009738 saturating Methods 0.000 claims 1
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910052934 alunite Inorganic materials 0.000 description 1
- 239000010424 alunite Substances 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/0015—Domestic hot-water supply systems using solar energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
- F24S23/31—Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/10—Arrangements for storing heat collected by solar heat collectors using latent heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
- F25B15/06—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being water vapour evaporated from a salt solution, e.g. lithium bromide
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Materials Engineering (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention provides a kind of solar energy heat-collecting heat-storage heating system, it include: snoot (1), thermoreceptor (2), steam-water pipe, gas collecting tank, bracket (3), condensed-water recovering device composition, thermoreceptor (2) is located at immediately below snoot (1), steam-water pipe is connected to the gas collecting tank and condensed-water recovering device, thermoreceptor (2) is supported on bracket (3), below bracket (3) on the ground by one or more supporting leg supports, steam-water pipe includes anti-icing fluid pipeline (4) and anti-icing fluid jet chimney (5), anti-icing fluid pipeline (4) one end passes through check-valves (6) connection thermoreceptor (2), the other end connects condensed-water recovering device, one end of anti-icing fluid jet chimney (5) is connect with thermoreceptor (2), the other end connects gas collecting tank, thermoreceptor (2) is the copper that wall thickness is not less than 5mm Tubular structure, snoot (1) are made of multiple regular hexagon Fresnel Lenses, regular pentagon Fresnel Lenses or other regular polygon Fresnel Lenses.
Description
Technical field
The present invention relates to heat supplies, refrigerating field, and in particular to a kind of solar energy heat-collecting heat-storage heating system.
Background technique
The heat collector of existing solar energy central hot water system, is divided into flat-plate solar heat collector and vacuum tube type, in order to
The heat demand for meeting building generallys use multiple heat collector parallel arrangements in roof, and single heat collector occupied area is about 3.6
㎡, heat demand for building is bigger, and heat collector is more, i.e., daylighting area is bigger, and common numerous heat collectors are dispersed throughout roof.
It is limited for public building roof area, while to meet the greens such as solar water, photovoltaic power generation, roof greening
In the case where building standard, existing solar thermal collection system, it is difficult to realize that solar energy highly effective utilizes in limited roof area,
And plated film, the sealed silicon cushion rubber etc. of thermal-arrest tube bank are vulnerable part, that is to say, that more, the failure, leakage of heat collector arrangement
A possibility that water, is bigger, and the maintenance expense of equipment for years is higher.
Existing heat collector is considered as local solar azimuth and latitude etc. to guarantee to obtain maximum solar irradiation
Extraneous factor, the installation position angle of heat collector is (between heat collector surface normal projection line in the horizontal plane and due south direction line
Angle) preferably towards due south place；The mounted angle (angle of heat collector and horizontal plane) of heat collector should according to lay particular stress in winter or
Summer use is adjusted correspondingly, and referring specifically to " solar energy central hot water system is selected and installation " 15S128, therefore is being applied
The ease of work and with there is also certain deficiencies on building roof combination degree.
Summary of the invention
In order to overcome the above problem of the existing technology, the present invention provides a kind of solar energy heat-collecting heat-storage heating system,
Sunlight is radiated at the Fresnel Lenses on snoot, and high temperature optically focused focus, the anti-icing fluid in thermoreceptor are formed on thermoreceptor
It is heated to form steam, phase change material device is supplied to after being collected by gas collecting tank, the condensed water formed after steam is cooling is returned by condensed water
Receiving apparatus is collected, and thermoreceptor is returned to.
Referring to Fig. 1, the purpose of the present invention is to provide a kind of solar energy heat-collecting heat-storage heating systems, comprising:
Snoot (1), thermoreceptor (2), steam-water pipe, gas collecting tank, bracket (3), condensed-water recovering device composition, it is described by
Hot device (2) is located at immediately below the snoot (1), and the steam-water pipe is connected to the gas collecting tank and condensed-water recovering device,
The thermoreceptor (2) is supported on the bracket (3), is supported on ground by one or more supporting legs below the bracket (3)
On, the steam-water pipe includes anti-icing fluid pipeline (4) and anti-icing fluid jet chimney (5), and described anti-icing fluid pipeline (4) one end is logical
It crosses check-valves (6) and connects the thermoreceptor (2), the other end connects the condensed-water recovering device, the anti-icing fluid jet chimney
(5) one end is connect with the thermoreceptor (2), and the other end connects the gas collecting tank.
Preferably, thermoreceptor (2) diameter is 300mm, and the copper tubular structure of 5mm is not less than for wall thickness, passes through pipe
Road is connect with the anti-icing fluid pipeline (4) and anti-icing fluid jet chimney (5).
Preferably, the snoot (1) is made of multiple Fresnel Lenses, and the Fresnel Lenses is regular hexagon phenanthrene alunite
That lens, regular pentagon Fresnel Lenses or other regular polygon Fresnel Lenses.
Preferably, in the case of the Fresnel Lenses is regular hexagon Fresnel Lenses, its side length is 77.5mm, two pairs
Back gauge is 134.2mm, and 19 hexagon Fresnel Lenses are arranged altogether.
Preferably, multiple Fresnel Lenses are connected by lens connector, and the lens connector is adopted as poly- second
Three support arm lens connector of alkene, every arm length is 77.5mm, width 10mm, is separated by 120 support arm angles respectively concentrically
Point setting, the corresponding a side center setting groove of every support arm width is for connecting.
Preferably, the snoot that the snoot (1) is integrally formed.
Preferably, the solar energy heat-collecting heat-storage heating system further includes heat-collecting heat-storage system vapour-water circulation control system,
Heat-collecting heat-storage system vapour-the water circulation control system includes the level gauging component being mounted on thermoreceptor (2), the liquid
Position measurement component is electrically connected by control line with the controller being mounted in condensed-water recovering device and transmits control signal, with
Control feed pump starts and stops.
Preferably, the level gauging component of the heat-collecting heat-storage system vapour-water circulation control system is to be mounted on
Photoelectric liquid level sensor on thermoreceptor (2), ultrasonic level gage or floating ball lever meter.
Preferably, the condensed-water recovering device is closed condensate recovery device, the closed condensate recovery device
Using electrically driven (operated) feed pump or using heat collector generate steam-powered pneumatic pump, gas collecting tank inlet be arranged one or
Multiple steam-flow meters.
Preferably, the solar energy heat-collecting heat-storage heating system further includes phase change material device or the heat exchange of half-volume type carbonated drink
Device.
The present invention compared with prior art the utility model has the advantages that
Design utilizes Fresnel Lenses, and focusing sunlight is partially formed 150 DEG C or more of high temperature, and thermal-arrest generates steam
Device, and using the system of steam heat accumulation heat supply.Fresnel Lenses itself has the characteristics that light weight, low-cost, very suitable
For the daylighting component of solar energy equipment, furthermore this heat collector daylighting component is not necessarily to sun tracking system, in different altitude of the suns
Under angle and azimuthal situation can focal heat have that occupied area is small, adapts to not compared to traditional solar energy heat collector
With area, light weight, the advantage that price is low, movable part is few, structure is simple, solar energy utilization ratio is high, can be used for building and heating,
The systems such as domestic hot-water supply, lithium bromide refrigerating realize building energy conservation, the effective use to solar energy.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
The brief description of accompanying drawing
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.Target and feature of the invention will be apparent from view of following description taken together with the accompanying drawings,
In attached drawing:
Attached drawing 1 is the solar energy heat-collecting heat-storage heating system structure figure according to the embodiment of the present invention；
Attached drawing 2 is according to the solar energy heat-collecting heat-storage heating system sectional view under the Work turning table of the embodiment of the present invention；
Attached drawing 3 is the snoot structural representation being made of 19 regular hexagon Fresnel Lenses according to the embodiment of the present invention
Figure；
Attached drawing 4 is the thermoreceptor top view according to the embodiment of the present invention；
Attached drawing 5 (a) is the regular hexagon Fresnel lens structure and scale diagrams according to the embodiment of the present invention；
Attached drawing 5 (b) is the structure snd size schematic diagram according to the Fresnel Lenses connector of the embodiment of the present invention；
Attached drawing 5 (c) is to be shown according to the CONSTRUCTED SPECIFICATION section of the single support arm of Fresnel Lenses connector of the embodiment of the present invention
It is intended to；
Attached drawing 6 is the heat-collecting heat-storage system process flow diagram according to the embodiment of the present invention, and thermal-arrest storage is shown
Hot systems vapour-water circulation control system.
Specific embodiment
Detailed description of the preferred embodiments with reference to the accompanying drawing, but be not intended to limit the invention
Protection scope.
Referring to Fig. 1, a kind of solar energy heat-collecting heat-storage heating system, comprising: snoot 1, thermoreceptor 2, steam-water pipe, collection vapour
Tank, bracket 3 and condensed-water recovering device, thermoreceptor 2 are located at immediately below snoot 1, and steam-water pipe is connected to gas collecting tank and coagulates
Recyclable device is born water, thermoreceptor 2 is supported on bracket 3, and steam-water pipe includes anti-icing fluid pipeline 4 and anti-icing fluid jet chimney 5,
4 one end of anti-icing fluid pipeline connects thermoreceptor 2 by check-valves 6, and the other end connects condensed-water recovering device, anti-icing fluid jet chimney
5 one end is connect with thermoreceptor 2, and the other end connects gas collecting tank.Ground is supported on by one or more supporting leg below bracket 3
On.
It is shown in Figure 2 be in working condition under heat-collecting heat-storage heating system sectional view, inside filling anti-icing fluid, used
Pipe diameter be DN25.The state and flow direction of device work and anti-icing fluid cooperation are referring to fig. 2.
Referring to Fig. 3, snoot 1 is made of multiple hexagon Fresnel Lenses, and workflow is that sunlight is radiated at optically focused
Fresnel Lenses on cover 1 forms high temperature optically focused focus on thermoreceptor 2, and the anti-icing fluid in thermoreceptor 2 is heated to form steam,
Phase change material device is supplied to after being collected by gas collecting tank, the condensed water formed after steam is cooling is collected by condensed-water recovering device, sent
It is back to thermoreceptor 2.
Referring to fig. 4,2 diameter of thermoreceptor is 300mm, and the copper tubular structure of 5mm is not less than for wall thickness, by pipeline and is prevented
Freeze liquid pipe road 4 and anti-icing fluid jet chimney 5 connects.
Referring to Fig. 5 (a), hexagon Fresnel Lenses side length is 77.5mm, and two opposite side distance is 134.2mm, and 19 are arranged altogether
A hexagon Fresnel Lenses.
Three support arm forms are used referring to Fig. 5 (b) lens connector, every arm length is 77.5mm, width 10mm, is divided
It is not separated by 120 degree of common point settings.Lens connector is polythene material, and suitable support arm angle can be made by hot pressing
Degree, meets the installation requirement of hexagon Fresnel Lenses.
Referring to Fig. 5 (c), the corresponding a side center setting groove of every support arm width is for connecting.
The size marked and angle of this heat collector are merely illustrative, can be adjusted according to the actual situation, snoot
Fresnel Lenses combining form also can be regular pentagon or other regular polygons, or be fabricated to integrally formed snoot, but
Manufacture difficulty is big, and transport is inconvenient.Present embodiment only one heat collector of example, also can be used more heat collector parallel connections
It uses.
Referring to Fig. 6, solar energy heat collector described herein can with existing complete sets of products such as phase change material device, close
Formula condensed-water recovering device is combined into solar energy heat-collecting heat-storage heating system, heat reservoir process flow are as follows:
Heat collector heating and anti-freezing liquid → anti-icing fluid vaporization enters gas collecting tank → anti-icing fluid steam through pipeline and enters phase transformation storage
Heat exchange coil → anti-icing fluid steam release latent heat of vaporization in thermal condenses into liquid → liquid anti-icing fluid by closed condensate
Recyclable device collection returns to heat collector, and the thermal energy stored by phase change material device can be used as a heat source, in building
Heating air conditioning heating system, hot water supply system etc..
It further include heat-collecting heat-storage system vapour-water circulation control system, heat-collecting heat-storage system vapour-water circulation control system includes
The photoelectric liquid level sensor being mounted on thermoreceptor 2, photoelectric liquid level sensor and the control being mounted in condensed-water recovering device
Device is electrically connected by control line and transmits control signal, to control starting and stopping for feed pump.Its control flow are as follows: enclosed is solidifying
Anti-icing fluid is supplied in the thermoreceptor of heat collector by the feed pump born water in recyclable device, the photoelectric level being mounted on thermoreceptor
Liquid level information is sent to the controller of closed condensate recovery device by sensor, and anti-icing fluid liquid level reaches liquid level in thermoreceptor
When sensor measurement point, signal is transmitted through control line to controller, and feed pump is out of service, and anti-icing fluid is heated in thermoreceptor steams
Hair, signal is reached controller, water supply pump startup through control line by liquid level sensor when liquid level reduces.
Equipment and attachment in heat-collecting heat-storage system vapour-water circulation control system: can be used other level gauging components,
Such as ultrasonic level gage, floating ball lever meter.Gas collecting tank inlet is arranged one or more steam-flow meters and flows into for monitoring
Anti-icing fluid quantity of steam, control collector power simultaneously guarantee production safety.
Condensed-water recovering device is closed condensate recovery device in the present embodiment, and closed condensate recovery device is using electricity
The feed pump (suitable for heat collector and the big situation of closed condensate recovery device height difference) of driving is produced using heat collector
Raw steam-powered pneumatic pump (suitable for heat collector and the small situation of closed condensate recovery device height difference).
The present embodiment uses phase change material device, can also use half-volume type vapor-water heat exchanger as an alternative solution,
But the latter's energy storage effect is taken second place.This example can also supply steam, be used for lithium bromide absorption chiller system.
This heat-collecting heat-storage system makes full use of solar energy, and green non-pollution, only need to consume a small amount of electric energy can be realized the sun
The conversion of energy-thermal energy.Heat collector daylighting component is not necessarily to sun tracking system, under different solar elevations and azimuthal situation
Can focal heat have that occupied area is small, adapts to different regions, light weight, price compared to traditional solar energy heat collector
Advantage low, movable part is few, structure is simple, solar energy utilization ratio is high
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above embodiments is only applicable to help to understand this
The principle of inventive embodiments；Simultaneously those of ordinary skill in the art, according to an embodiment of the invention, specific embodiment with
And there will be changes in application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of solar energy heat-collecting heat-storage heating system, characterized by comprising:
Snoot (1), thermoreceptor (2), steam-water pipe, gas collecting tank, bracket (3), condensed-water recovering device composition, the thermoreceptor
(2) it is located at immediately below the snoot (1), the steam-water pipe is connected to the gas collecting tank and condensed-water recovering device, described
Thermoreceptor (2) is supported on the bracket (3), below the bracket (3) on the ground by one or more supporting leg supports, institute
Stating steam-water pipe includes anti-icing fluid pipeline (4) and anti-icing fluid jet chimney (5), and described anti-icing fluid pipeline (4) one end passes through only
It goes back to valve (6) and connects the thermoreceptor (2), the other end connects the condensed-water recovering device, the anti-icing fluid jet chimney (5)
One end is connect with the thermoreceptor (2), and the other end connects the gas collecting tank.
2. a kind of solar energy heat-collecting heat-storage heating system according to claim 1, it is characterised in that: the thermoreceptor (2)
Diameter is 300mm, and the copper tubular structure of 5mm is not less than for wall thickness, by pipeline and the anti-icing fluid pipeline (4) and antifreeze
Liquid jet chimney (5) connection.
3. a kind of solar energy heat-collecting heat-storage heating system according to claim 1, it is characterised in that: the snoot (1)
Be made of multiple Fresnel Lenses, the Fresnel Lenses be regular hexagon Fresnel Lenses, regular pentagon Fresnel Lenses or
Other regular polygon Fresnel Lenses.
4. a kind of solar energy heat-collecting heat-storage heating system according to claim 3, it is characterised in that: when the Fresnel is saturating
19 institutes are arranged in the case of regular hexagon Fresnel Lenses, its side length is 77.5mm, two opposite side distance is 134.2mm in mirror altogether
State hexagon Fresnel Lenses.
5. a kind of solar energy heat-collecting heat-storage heating system according to claim 3, it is characterised in that: multiple Fresnels
Lens are connected by lens connector, and the lens connector is adopted as three support arm lens connector of polyethylene, every branch brachium
Degree is 77.5mm, width 10mm, is separated by the setting of 120 support arm angle common point, the corresponding side of every support arm width respectively
Side center setting groove is for connecting.
6. a kind of solar energy heat-collecting heat-storage heating system according to claim 1, it is characterised in that: the snoot (1)
The snoot being integrally formed.
7. a kind of solar energy heat-collecting heat-storage heating system according to claim 1, it is characterised in that: the solar energy heating
Heat storage and heat supply system further includes heat-collecting heat-storage system vapour-water circulation control system, the heat-collecting heat-storage system vapour-water loop control
System includes the level gauging component being mounted on thermoreceptor (2), and the level gauging component is returned with condensed water is mounted on
Controller in receiving apparatus is electrically connected by control line and transmits control signal, to control starting and stopping for feed pump.
8. a kind of solar energy heat-collecting heat-storage heating system according to claim 7, it is characterised in that: the heat-collecting heat-storage system
Vapour-water circulation control system level gauging component of uniting is the photoelectric liquid level sensor being mounted on thermoreceptor (2), is surpassed
Sonic liquid-level meter or floating ball lever meter.
9. a kind of solar energy heat-collecting heat-storage heating system according to claim 1, it is characterised in that: the condensate-water polishing
Device is closed condensate recovery device, and the closed condensate recovery device is using electrically driven (operated) feed pump or using collection hot charging
The steam-powered pneumatic pump of generation is set, one or more steam-flow meters are arranged in the gas collecting tank inlet.
10. a kind of solar energy heat-collecting heat-storage heating system according to claim 1, it is characterised in that: the solar energy collection
Hot heat storage and heat supply system further includes phase change material device or half-volume type vapor-water heat exchanger.
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