CN105258367A - Energy storage structural system of building roof - Google Patents
Energy storage structural system of building roof Download PDFInfo
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- CN105258367A CN105258367A CN201510564781.1A CN201510564781A CN105258367A CN 105258367 A CN105258367 A CN 105258367A CN 201510564781 A CN201510564781 A CN 201510564781A CN 105258367 A CN105258367 A CN 105258367A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
Disclosed is an energy storage structural system of a building roof. The energy storage structural system comprises a structural layer, a leveling layer, a thermal insulation layer, a cement mortar screeding layer, a base primer layer, a water-proof coiled material layer, an isolating layer, a roof protecting layer, a solar pond supporting structure layer, a solar pond, a water replenishing unit and a fresh water pond. The energy storage structural system of the building roof has the advantages that the solar pond and a roof structure are combined, so that advantages that the solar pond is simple in structure, low in cost and easy to popularize on the aspect of building energy saving are achieved, the space of the building roof can be fully utilized, and the land resources are saved. A whole building roof system can absorb and store solar energy by the aid of the solar pond device, has the advantages that the cost is low, the environment is not polluted and the operability is high, and has excellent application prospects.
Description
Technical field
The present invention relates to the structural system that solar thermal collection system is integrated with building roof, solar pond is combined with building roof structural system by one specifically, thus realizes storage and the utilization of solar energy.
Background technology
Solar pond is that one utilizes salt concentration gradient, the solar thermal energy of absorption is carried out the device stored, and it has cheapness, free from environmental pollution, workable advantage.It comprises higher troposphere (UCZ), non-convection layer (NCZ), and lower troposphere (LCZ).Higher troposphere (UCZ) is made up of clear water, and its temperature is close with environment temperature, has heat-insulation and heat-preservation and prevents lower floor's solution by the effect of disturbance.By reducing due to evaporation, and external environment wind, rain, snow, the outer external environment of sand and dust is to the destruction of salt gradient layer.Its stability is realized by the regular moisturizing of solar pond; Lower troposphere is generally saturated brine or saturated salt solution serves as, for storing the solar thermal energy of absorption; Non-convection layer is the key component of solar pond, each layer concentration of its salting liquid increases along with the increase of the pond body degree of depth, thus its density also increases in gradient, effectively prevent the free convection of vertical direction between each layer salt solution, finally makes lower troposphere reach the object of collecting and storing solar energy
The high cost of many solar thermal collection systems, heat absorption thermal storage performance difference shortcoming limit the popularization of Solar use, so create one solar energy heat collector combined with space environment and utilize most important to solar energy generalization by its reasonable coordination efficiently more economically.Solar pond is typical a kind of cheapness and the strong device of process operability in many solar energy heat collectors.This efficiency utilization being solar energy provides advantage.In recent years, because the concern of the environmentally friendly type of people and energy sustainability problem increases day by day, the research about artificial sun pond is also more and more attracted attention by people.Now, the utilization of solar energy is mainly divided into two large classes: solar photovoltaic utilization and solar thermal utilization.Wherein solar thermal utilization mainly comprises: flat-plate solar heat collector, focus solar collector.Solar photovoltaic utilization mainly comprises: solar dynamic power system, and solar pond generates electricity, solar cell.
About the utilization of building roof solar energy, be mainly solar energy collector system, i.e. solar water heater system.Its critical component is dull and stereotyped heat sink, dull and stereotyped heat sink requires high to sunlight absorption rate, thermal emissivity rate is low, reasonable in design, with peak efficiency, the solar heat of absorption is passed to thermal-arrest medium, also require to have long-term weatherability and heat resistance, this adds a lot of cost to Solar use virtually.And the structure of solar pond is simple, workable, low cost, is easy to promote in building energy conservation.
Traditional roof generally includes: protective layer, binder course, heat-insulation layer, watertight composition, screed-coat, sloping layer, structure sheaf.People attempt solar water heater to realize and architecture-integral always for a long time, specify according to " civil buildings solar water heating system application technology specification GB50364-2005 ": solar water heating system should meet safety, is suitable for, requirement economic, attractive in appearance, and should be convenient to install, clean, maintenance and local replacing.Solar water heating system should be safe and reliable, and built-in heating system must with the device of guaranteed use safety, and should take antifreeze, anti-condensation, anti-overheated, lightning protection, anti-hail, wind resistance, seismic countermeasure according to different regions.Make somebody a mere figurehead at building roof and the solar thermal collector be attached on balcony or metope, corresponding bearing capacity, rigidity, stability and the displacement capacity relative to agent structure should be had.Solar energy heat collector is at building roof, balcony, metope or build other positions, must not affect the building function at this position, and should be harmonious with building, keeps the unified harmonious outward appearance of building.Along with the development of solar water heating system with building integration technology, no matter people it is desirable that be in appearance or on the whole can with building with surrounding environment is coordinated, style is unified, safe and reliable, stable performance, rationally distributed solar water heating system.The structural behaviour of roofing and service condition and code requirement can both meet solar pond and the integrated needs of roofing, and realize the integrated of Traditional Villages building roof and solar pond by feasible scheme, and in the same way.
Summary of the invention
The object of the invention is idle roofing is fully used, improve solar energy utilization ratio, make storage of solar energy more easy, cheap, safety, is easy to operation.
The part that imitative sea-water type solar pond is identical with common building roofing function combines by the present invention, realizes the integration of solar pond building roof, sets up a kind of building roof energy storing structure system, comprise solar pond; protective layer, binder course, heat-insulation layer; watertight composition, screed-coat, sloping layer, structure sheaf.There is excellent Heat-collecting effect, dust-proof effect, safe, cheap, durable.
A kind of building roof energy storing structure system comprises structure sheaf, screed-coat, heat-insulation layer, cement mortar screeding layer, base treatment oxidant layer, waterproof roll layer, separation layer, roof protecting layer, solar pond support structure layers, solar pond, moisturizing unit and fresh-water pool, wherein screed-coat is positioned at structure sheaf upper strata, heat-insulation layer is positioned at screed-coat upper strata, cement mortar screeding layer is positioned at heat-insulation layer upper strata, base treatment oxidant layer is positioned at cement mortar screeding layer upper strata, waterproof roll layer is positioned at base treatment oxidant layer upper strata, separation layer is positioned at waterproof roll layer upper strata, roof protecting layer is positioned at separation layer upper strata, solar pond support structure layers is arranged on above roof protecting layer, solar pond is positioned in solar pond support structure layers, solar pond connects moisturizing unit peace talk pond,
Wherein solar pond comprises solar pond higher troposphere pond water anti-overflow passage, mend salt passage support, mend salt passage, hanging glass exhausting cover plate, cover board support, heat exchange coil support, masonry enclosed structure layer, solar pond external thermal insulation, fills inorganic bed material, heat exchange coil and discharge outlet at the bottom of solar pond pool wall, solar pond pond; Moisturizing unit comprises water pump, water gage, temporary storage tank, temporary storage tank support, filling pipe, water source by pipe and current disperser; Fresh-water pool comprises outer water-circulating pipe, immersible pump, fresh-water pool pool wall, fresh-water pool heat-insulation layer, fresh-water pool enclosed structure and fresh-water pool discharge outlet;
Solar pond outermost layer masonry enclosed structure layer, intermediate layer is solar pond external thermal insulation, and its internal layer is solar pond pool wall, solar pond pool wall is provided with solar pond higher troposphere pond water anti-overflow passage and mends salt passage support, mend salt passage bracket-suspending and be fixedly erected with benefit salt passage, solar pond pool wall upper end is provided with cover board support, cover board support is erected with hanging glass exhausting cover plate, filling pipe is arranged on solar pond pool wall, temporary storage tank connects filling pipe, temporary storage tank supports fixing by temporary storage tank, temporary storage tank is provided with water source by pipe, water source connects water pump by pipe, filling pipe port is provided with current disperser, water gage is arranged on water source by pipe, when temporary storage tank middle water level is too low, indicate, filling pipe provides water source for temporary storage tank, be filled with at the bottom of solar pond pond at the bottom of solar pond pond and fill inorganic bed material, the upper end of filling inorganic bed material at the bottom of solar pond pond is provided with heat exchange coil support, heat exchange coil pedestal upper end is provided with heat exchange coil, heat exchange coil is provided with interface, its interface connects outer water-circulating pipe, outer water-circulating pipe connects immersible pump, fresh-water pool enclosed structure is positioned at skin, fresh-water pool heat-insulation layer is positioned at internal layer, the lower end of fresh-water pool pool wall is provided with fresh-water pool discharge outlet, immersible pump is arranged in fresh-water pool, solar pond is provided with discharge outlet at the bottom of pond.
Fill inorganic bed material at the bottom of described solar pond pond, fill variable concentrations salting liquid in solar pond, salting liquid comprises complex salt, and described complex salt comprises: industrial NaCl, industrial MgCl
2, industrial Mg
2sO
4, the mass percent of shared salt is separately: NaCl:70% ~ 75%, MgCl
2: 10% ~ 20%, Mg
2sO
4: 10% ~ 15%.
Described solar pond overall size is: long 3m ~ 5m, wide 2m ~ 4m, and height is 50cm ~ 100cm; The volume of fresh-water pool is 200L ~ 400L.
Described solar pond pool wall inner surface is concavo-convex porous type.
Described hanging glass exhausting cover plate is that convex glass is made.
Described solar pond pool wall material adopts metal, plastics or inorganic building material; Described solar pond support structure layers adopts reinforced concrete structure; Described heat exchange coil adopts chlorinated polyvinyl chloride pipe, butylene pipe, Plastic coated copper pipe or silicone tube; Described solar pond external thermal insulation adopts material to be organic or mineral-type insulation material, and wherein organic insulation material adopts: polyurethane foam, styrofoam, phenol formaldehyde foam or glue powder polyphenyl particle; Mineral-type insulation material adopts: aerogel blanket, mineral wool, rock wool, expanded perlite or micro-nano thermal insulation board.
Advantage of the present invention:
Solar pond and roof structure combine by the present invention, have both played solar pond structure simple, cheap, are easy to the advantage be promoted in building energy conservation, building roof space can be fully utilized again, economize the land resource.Solar absorption can store by solar pond device by whole building roof system, has cheapness, the advantage such as free from environmental pollution, workable, has good application prospect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the embodiment of the present invention 2 energy storage design sketch;
Fig. 3 is the embodiment of the present invention 3 energy storage design sketch;
In figure: 1. roof construction layer, 2. screed-coat, 3 heat-insulation layers, 4 cement mortar screeding layers, 5 base treatment agents, 6 watertight composition coiled materials, 7 separation layers, 8 roof protecting layers, 9 solar pond supporting constructions, 10 solar pond higher troposphere pond water anti-overflow passages, 11 mend salt passage support, 12 mend salt passage, 13 hanging type convex glass cover-plates, 14 cover board supports, 15 dispersers, 16 filling pipes, 17 water sources are by pipe, 18 temporary storage tank, 19 heat exchange coil supports, 20 masonry enclosed structure layers, 21 solar pond external thermal insulations, 22 solar pond pool walls, inorganic bed material is filled at the bottom of 23 solar pond ponds, 24 outer water-circulating pipes, 25 water gages, 26 immersible pumps, 27 fresh-water pool heat-insulation layers, 28 fresh-water pool enclosed structures, 29 fresh-water pool discharge outlet, 30 water pumps, heat exchange coil 31, 32 discharge outlet, 33 temporary storage tank support 33, 34 fresh-water pool pool walls.
Detailed description of the invention
Detailed construction of the present invention is described in conjunction with specific embodiments.
embodiment 1
As shown in Figure 1, a kind of building roof energy storing structure system comprises, roof construction layer 1; it it is screed-coat 2; it is heat-insulation layer 3 through calculating and setting, it is cement mortar screeding layer 4, on it, brush base treatment agent is for one time 5; it it is watertight composition coiled material 6; it is separation layer 7, and it is roof protecting layer 8, it is solar pond supporting construction 9; solar pond reached building load-carrying members effectively, it is solar pond overall structure.
Solar pond overall structure comprises: solar pond outermost layer masonry enclosed structure layer 20, its intermediate layer is solar pond external thermal insulation 21, and its internal layer is solar pond pool wall 22, and solar pond pool wall 22 inner surface is concavo-convex porous type.Solar pond inside is divided into higher troposphere (UCZ), lower non-convection layer (NCZ), lower troposphere (LCZ).Discharge outlet 32 is set at the bottom of solar pond pond.Fill inorganic bed material 23 at the bottom of solar pond pond, the upper end of bed material is heat exchange coil support 19, and heat exchange coil pedestal upper end is heat exchange coil 31.Heat exchange coil 31 arranges interface and is connected with outer water-circulating pipe 24.Outer water-circulating pipe 24 is connected with the immersible pump 26 in fresh-water pool, and fresh-water pool provides recirculated water for heat exchange coil 31, and immersible pump 26 provides Water circulation hydrodynamics for fresh-water pool.Upright tubular structure is benefit salt passage 12, mend unsettled the setting up of salt passage 12 and mending on salt passage support 11, the left end mending salt passage support 11 is connected with masonry enclosed structure layer 20, and right-hand member is connected and fixed with benefit salt passage 11.Mend salt passage 11 apart from solar pond pool wall horizontal range 10cm ~ 20cm, 10 is solar pond higher troposphere pond water anti-overflow passage.Body upper end, solar pond pond is the hanging type convex glass cover-plate 13 of solar pond, and hanging type convex glass cover-plate 13 is set up by cover board support 14 is unsettled.Fresh-water pool is made up of fresh-water pool heat-insulation layer 27 and fresh-water pool enclosed structure 28.The lower end of fresh-water pool arranges fresh-water pool discharge outlet 29.Solar pond arranges moisturizing unit.The wherein pond body saline infusion water dispersion device 15 of moisturizing unit, its later stage disperses as the moisturizing of higher troposphere fresh water.Solar pond water dispersion device 15, by filling pipe 16, is connected with temporary storage tank 18.Moisturizing unit determines solar pond water level conditions by water gage 25, then provides water source by pipe 17 by water pump 30, moisturizing in temporary storage tank 18, and temporary storage tank 18, by law of connected vessels, carries out solar pond moisturizing by water dispersion device 15.Solar pond container, salting liquid, mends salt passage 12, mends salt passage support 11, moisturizing facility, heat-insulation layer, watertight composition, fresh-water pool, heat exchanger tube, heat exchange tube support, solar pond external thermal insulation, solar pond masonry enclosed structure layer, support structure layers, water-proofing treatment, solar pond discharge outlet, fresh-water pool discharge outlet, fresh-water pool heat insulation system, fresh-water pool masonry enclosed structure layer, fresh-water pool pool wall.Be noted that above solar pond part, be not only defined as a large solar pond, if Sunny pond will realize industrialization, after parallel connection can being carried out in Sunny pond, be assembled into large solar pond.This solar pond of being more convenient for combines with building roof.
Fill inorganic bed material at the bottom of 23 described solar pond ponds, fill variable concentrations salting liquid in solar pond, salting liquid comprises complex salt, and described complex salt comprises: industrial NaCl, industrial MgCl
2, industrial Mg
2sO
4, the mass percent of shared salt is separately: NaCl:70%, MgCl
2: 20%, Mg
2sO
4: 10%.Solar pond is by higher troposphere, and non-convection layer and lower troposphere composition, each layer accounts for solar pond cumulative volume allocation proportion and is respectively: higher troposphere: 10%-15%, non-convection layer: 40%-50%, lower troposphere: 30%-40%.Higher troposphere is running water, and lower troposphere is saturated solution, and salinity is 30% ~ 40%; The number of plies of non-convection layer is 5-7 layer, and every layer thickness evenly arranges and is about 3cm ~ 10cm.
Solar pond overall size is: long 3m ~ 5m, wide 2m ~ 4m, and height is 50cm ~ 100cm.Wherein length and width should according to houses, and the position of beam and load bearing wall regulates, and the setting of solar pond should meet Architectural Structure Design reasonability and security requirement, and the gravity of solar pond is passed to beam and load bearing wall by supporting construction.
Solar pond inorganic bed material used will by regulating the porosity of material and blackness thus optimizing heat accumulation heat absorption capacity and the solar pond salt concentration gradient stability of solar pond.
Solar pond pool wall 22 adopts interior bonding to do the concavo-convex process of cellular, and by inwall brushing pitch or blacking, not only serve the effect maintaining solar pond self stability, and add pond body blackness due to the brushing of pitch, too increase the heat absorption capacity of solar pond.
Solar pond pool wall 22 material adopts metal, can be industry and makes or manually build pond body by laying bricks or stones, if metal shell, carry out antirust treatment; Building materials adopts: fired common brick or sintered perforated brick.Dimensional thickness is arranged according to solar pond size and insulation layer thickness.Solar pond can adopt multiple solar pond in parallel, also can adopt the method that entirety is built by laying bricks or stones or made.
Solar pond supporting construction 9 adopts reinforced concrete structure, its tectonic sieving makes according to armoured concrete slab relevant criterion: can adopt the unidirectional support plate that both sides are stressed, also the two-way support plate that four limits are stressed can be adopted, when long limit and the ratio of minor face are less than or in 2 time, the stressed and arrangement of reinforcement of calculating should be carried out according to two-way support plate; When long limit is greater than 2 with the ratio of minor face but is less than 3, carry out Force Calculation and arrangement of reinforcement according to two-way support plate; When by prolong short side direction stress unilateral support plate calculate time, the structure muscle of sufficient amount should do not known along long side direction, when long limit is greater than with the ratio of bond length in 3 is, should calculate according to the unidirectional support plate that short side direction is stressed.The thickness of plate is relevant with effective span, and the bearing length of plate can not be less than measured lengths, and the protective layer thickness of plate is generally 15 ~ 30mm, the diameter of steel bar stress is often 6,8,10,12mm., spacing should not be greater than 250mm.Concrete intensity level generally adopts more than C20.
Mend salt passage support 11 and mend salt passage 12 and all adopt by pvc pipe, PP pipe or PE pipe are made, and the diameter mending salt passage 12 should be 10mm ~ 30mm, and by mending the unsettled setting of salt passage support 11, bottom should be 5mm ~ 10cm far from the distance at the bottom of pond.Mend salt to be completed by manual operation, the kind of salt is complex salt described in claim 4.
Solar pond internal heat coil pipe 31 can adopt chlorinated polyvinyl chloride pipe (PVC-C), and pipe portion outside dimension is 12mm, 13mm, 14mm, 16mm, 19mm, and its external diameter is selected by actual needs.Heat exchange coil 31 support adopts carbon steel, or metal makes, and carries out anti-aging, anticorrosion, anti-galvanic interaction process.And heat exchange coil 31 and support are fixed, the modes of emplacement of heat exchange coil 31 can adopt inflection type, parallel type, two parallel type, and the import and export that heat exchanger tube is formed on the body of solar pond pond should make encapsulation process after heat exchanger tube is placed.
Solar pond pond body arranges solar pond external thermal insulation 21, and solar pond external thermal insulation 21 material therefor can by organic insulation material, and wherein organic insulation material can adopt: polyurethane foam, styrofoam, phenol formaldehyde foam, glue powder polyphenyl particle.Insulation layer thickness is 6cm ~ 10cm, and heat-insulation layer place carries out water-proofing treatment, avoids moisture to enter or the insulation material moisture absorption and affect heat insulation effect.Solar pond building enclosure, adopts and manually builds by laying bricks or stones.Also do Surgery therapy process bottom the body of solar pond pond, the bottom of heat-insulation layer is supporting construction.Supporting construction adopts reinforced concrete structure, and its tectonic sieving carries out facility according to Building Engineering Design relevant criterion.
Body top, solar pond pond is unsettled convex nature of glass cover plate, and size and thickness are selected according to technological requirement.Glass cover-plate area is unsuitable excessive, so cover plate can be separated into polylith.And regulate the position of glass cover-plate and pond liquid solution, allow light focusing point be in lower troposphere, try hard to make solar pond to absorb more heats, the flying height of glass is determined through the lower troposphere degree of depth of solar pond and convex glass ratio of rise to span.The unsettled setting of glass cover-plate, had both prevented condensation and had prevented entering of light, also played protection solar pond effect, prevented wind and rain natural phenomena and hail natural calamity for the destruction of solar pond, and played dustproof effect.Cover board support adopts metal support and does antirust treatment, can carry out height and regulate.
In solar pond, the recirculated water of heat exchange coil 31 provides by talking pond, and fresh-water pool adopts shallow water pump 26 to provide power, thus carries out heat extraction, and the volume of fresh-water pool is 200L ~ 400L, and the position of fresh-water pool should be arranged on the ground.Solar pond heat exchange coil 31 water inlet and delivery port carry out docking and carrying out encapsulation process with the circulation pipe of water in fresh-water pool respectively.Fresh-water pool and the solar pond pond body itself of solar pond all will arrange the foot that discharge outlet 32 all should be arranged on pond body, and connecting valve valve and aqueduct.
The moisturizing unit of solar pond, the position of higher troposphere should be judged by water gage, running water is extracted to temporary storage tank 18 by water pump, temporary storage tank 18 is connected with current disperser 15, current disperser 15 is floating surperficial with solar pond higher troposphere, the height of the delivery port of storage tank should be concordant with solar pond higher troposphere rational height, and storage tank utilizes law of connected vessels that water is slowly filled into solar pond higher troposphere, prevents from adding water and causing solar pond salinity layer artificial disturbance.Solar pond body top arranges the drainage system preventing moisturizing excessive, and superfluous water is derived solar pond by water pipe by drainage system.Moisturizing unit prevents from adding water and causing solar pond salinity layer artificial disturbance.
Be common roof tectonic system under the body supporting construction of solar pond pond: roof structure system order is from top to bottom respectively: protective layer; The thick separation layer of 0.5mm; The thick polymer membranes of 1.2mm; The thick high molecular water-proof paint of 1.5mm, brush base treatment agent one time; The thick mortar levelling layer of 20mm; 20mm thick (thinnest part) 1:8 cement aerated concrete slag looks for slope 2%; Heat-insulation layer calculates by regulation and selects; The cement mortar screeding layer of the thick 1:2.5 of 20mm; Reinforced concrete roof board.
Protective layer, when adopting flexible waterproof layer and inverted roof, all should establish protective layer on heat-insulation layer.As the protective layer of roofing; as being accessible roof; can select: the thick floor tile bulk of 8 ~ 10mm, precast slab (30mm × 250mm × 250mm; 40mm × 370mm × 370mm); or built on stilts concrete slab (40mm × 490mm × 490mm; concrete C20 joins two-way Ф 4150 reinforcing bar), plate seam adopts 1:2 cement mortar, or the thick pea gravel concreten of 40mm (surperficial dividing joint spacing < 2m) tamps.As being not accessible roof, green bean paste (medium sand) or cobble (particle diameter 10 ~ 30mm, thickness 50mm) that particle diameter is 2 ~ 5mm can being spread, or brush light reflecting coating 2 road, or smearing cement screedn (20mm is thick, dividing joint spacing 1m)
Waterproof layer material has: what (1) flexibility was sent out is coiled material and film, comprises synthetic polymeric waterproofing material: that wherein commonly uses comprises SBS modified pitch, APP modified pitch, self-adhesion polyester blank modified pitch; Synthesis polymer-modified asphalt, conventional has: silicon rubber, polysulfide rubber, polyurethane and esters of acrylic acid; (2) rigidity is pea gravel concreten.
Heat-insulation layer should be determined as calculated according to thermal technology's subregion, and for waterproof level is the building roof of I, II grade, the roofing requiring heat transfer coefficient less and the higher roofing of building standard, should select thermal conductivity factor and the little insulation material of dry density, to alleviate the deadweight of roof system.
Screed-coat, when adopting the cement mortar of 1:2.5, Bars In Poured Concrete Slab face is 20mm is thick, and entirety or board-like material heat-insulation layer are that 25mm is thick, precast slab are 30mm is thick.When adopting pea gravel concreten levelling, for 35mm is thick.Screed-coat should stay dividing joint, and spacing is not more than 6m seam wide is in length and breadth 5 ~ 20mm for it, and pointing encapsulant.At structural slab seam place indwelling dividing joint accordingly.
Separation layer can be selected according to Roof Design specification and design level.Separation layer is generally: dry paving non-woven polyester fabric cloth, the thick plastic sheeting of 0.5mm.
Sloping layer can carry out selected sloping layer according to Roof Design specification and design level and be generally 20mm thick (thinnest part) 1:8 cement aerated concrete slag and look for slope 2%, or reinforced concrete roof board structure looks for slope 3%
embodiment 2
Fill inorganic bed material at the bottom of 23 described solar pond ponds, fill variable concentrations salting liquid in solar pond, salting liquid comprises complex salt, and described complex salt comprises: industrial NaCl, industrial MgCl
2, industrial Mg
2sO
4, the mass percent of shared salt is separately: NaCl:75%, MgCl
2: 10%, Mg
2sO
4: 15%.
Solar pond pool wall 22 material adopts plastics, if plastic casing, carry out anti-aging and durability process; Inorganic building material can be adopted, if be artificial masonry, water-proofing treatment be done; If metal shell, antirust treatment be carried out; Building materials adopts: concrete perforated brick or solid concrete brick.Dimensional thickness is arranged according to solar pond size and insulation layer thickness.
Solar pond internal heat coil pipe 31 can adopt butylene pipe (PB pipe), and pipe portion outside dimension is 12mm, 13mm, 14mm, 16mm, 19mm, and its external diameter is selected by actual needs.
Solar pond pond body arranges solar pond external thermal insulation 21, and solar pond external thermal insulation 21 material therefor can by mineral-type insulation material, and wherein mineral-type insulation material can adopt: aerogel blanket, mineral wool, rock wool, expanded perlite, micro-nano thermal insulation board.
The energy storage effect of building roof energy storing structure system implementation example 2 as shown in Figure 2.
embodiment 3
Fill inorganic bed material at the bottom of 23 described solar pond ponds, fill variable concentrations salting liquid in solar pond, salting liquid comprises complex salt, and described complex salt comprises: industrial NaCl, industrial MgCl
2, industrial Mg
2sO
4, the mass percent of shared salt is separately: NaCl:72%, MgCl
2: 15%, Mg
2sO
4: 13%.
Solar pond pool wall 22 material adopts inorganic building material, if be artificial masonry, do water-proofing treatment; If metal shell, antirust treatment be carried out; If plastic casing, carry out anti-aging and durability process, building materials adopts: autoclaved lime-sand brick or autoclaved fly ash brick.Dimensional thickness is arranged according to solar pond size and insulation layer thickness.
Solar pond internal heat coil pipe 31 can adopt Plastic coated copper pipe or silicone tube, and pipe portion outside dimension is 12mm, 13mm, 14mm, 16mm, 19mm, and its external diameter is selected by actual needs.
Solar pond pond body arranges solar pond external thermal insulation 21, and solar pond external thermal insulation 21 material therefor can by organic insulation material, and wherein organic insulation material can adopt: polyurethane foam, styrofoam, phenol formaldehyde foam, glue powder polyphenyl particle.
The energy storage effect of building roof energy storing structure system implementation example 3 as shown in Figure 3.
Claims (8)
1. a building roof energy storing structure system, it is characterized in that: comprise structure sheaf, screed-coat, heat-insulation layer, cement mortar screeding layer, base treatment oxidant layer, waterproof roll layer, separation layer, roof protecting layer, solar pond support structure layers, solar pond, moisturizing unit and fresh-water pool, wherein screed-coat is positioned at structure sheaf upper strata, heat-insulation layer is positioned at screed-coat upper strata, cement mortar screeding layer is positioned at heat-insulation layer upper strata, base treatment oxidant layer is positioned at cement mortar screeding layer upper strata, waterproof roll layer is positioned at base treatment oxidant layer upper strata, separation layer is positioned at waterproof roll layer upper strata, roof protecting layer is positioned at separation layer upper strata, solar pond support structure layers is arranged on above roof protecting layer, solar pond is positioned in solar pond support structure layers, solar pond connects moisturizing unit peace talk pond.
2. adopt building roof energy storing structure system according to claim 1, it is characterized in that: solar pond comprises solar pond higher troposphere pond water anti-overflow passage, mend salt passage support, mend salt passage, hanging glass exhausting cover plate, cover board support, heat exchange coil support, masonry enclosed structure layer, solar pond external thermal insulation, fills inorganic bed material, heat exchange coil and discharge outlet at the bottom of solar pond pool wall, solar pond pond; Moisturizing unit comprises water pump, water gage, temporary storage tank, temporary storage tank support, filling pipe, water source by pipe and current disperser; Fresh-water pool comprises outer water-circulating pipe, immersible pump, fresh-water pool pool wall, fresh-water pool heat-insulation layer, fresh-water pool enclosed structure and fresh-water pool discharge outlet;
Solar pond outermost layer masonry enclosed structure layer, intermediate layer is solar pond external thermal insulation, and its internal layer is solar pond pool wall, solar pond pool wall is provided with solar pond higher troposphere pond water anti-overflow passage and mends salt passage support, mend salt passage bracket-suspending and be fixedly erected with benefit salt passage, solar pond pool wall upper end is provided with cover board support, cover board support is erected with hanging glass exhausting cover plate, filling pipe is arranged on solar pond pool wall, temporary storage tank connects filling pipe, temporary storage tank supports fixing by temporary storage tank, temporary storage tank is provided with water source by pipe, water source connects water pump by pipe, filling pipe port is provided with current disperser, water gage is arranged on water source by pipe, when temporary storage tank middle water level is too low, indicate, filling pipe provides water source for temporary storage tank, be filled with at the bottom of solar pond pond at the bottom of solar pond pond and fill inorganic bed material, the upper end of filling inorganic bed material at the bottom of solar pond pond is provided with heat exchange coil support, heat exchange coil pedestal upper end is provided with heat exchange coil, heat exchange coil is provided with interface, its interface connects outer water-circulating pipe, outer water-circulating pipe connects immersible pump, fresh-water pool enclosed structure is positioned at skin, fresh-water pool heat-insulation layer is positioned at internal layer, the lower end of fresh-water pool pool wall is provided with fresh-water pool discharge outlet, immersible pump is arranged in fresh-water pool, solar pond is provided with discharge outlet at the bottom of pond.
3. adopt building roof energy storing structure system according to claim 2, it is characterized in that: fill inorganic bed material at the bottom of described solar pond pond, fill variable concentrations salting liquid in solar pond, salting liquid comprises complex salt.
4. adopt building roof energy storing structure system according to claim 3, it is characterized in that: described complex salt comprises: industrial NaCl, industrial MgCl
2, industrial Mg
2sO
4, the mass percent of shared salt is separately: NaCl:70% ~ 75%, MgCl
2: 10% ~ 20%, Mg
2sO
4: 10% ~ 15%.
5. adopt building roof energy storing structure system according to claim 2, it is characterized in that: described solar pond overall size is: long 3m ~ 5m, wide 2m ~ 4m, height is 50cm ~ 100cm; The volume of fresh-water pool is 200L ~ 400L.
6. adopt building roof energy storing structure system according to claim 2, it is characterized in that: described solar pond pool wall inner surface is concavo-convex porous type.
7. adopt building roof energy storing structure system according to claim 2, it is characterized in that: described hanging glass exhausting cover plate is that convex glass is made.
8. adopt building roof energy storing structure system according to claim 2, it is characterized in that: described solar pond pool wall material adopts metal, plastics or inorganic building material; Described solar pond support structure layers adopts reinforced concrete structure; Described heat exchange coil adopts chlorinated polyvinyl chloride pipe, butylene pipe, Plastic coated copper pipe or silicone tube; Described solar pond external thermal insulation adopts material to be organic or mineral-type insulation material, and wherein organic insulation material adopts: polyurethane foam, styrofoam, phenol formaldehyde foam or glue powder polyphenyl particle; Mineral-type insulation material adopts: aerogel blanket, mineral wool, rock wool, expanded perlite or micro-nano thermal insulation board.
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| CN105783281A (en) * | 2016-04-20 | 2016-07-20 | 哈尔滨阳光能源工程有限公司 | Residential solar pond heat collector heating, refrigeration and hot water triple co-generation device |
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| CN114215217A (en) * | 2021-12-14 | 2022-03-22 | 武汉纺织大学 | Photo-thermal energy storage wall |
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