CN202125405U

CN202125405U - Building roof type solar thermal current and wind power combined generation system

Info

Publication number: CN202125405U
Application number: CN2011200294435U
Authority: CN
Inventors: 赵贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-28
Filing date: 2011-01-28
Publication date: 2012-01-25
Anticipated expiration: 2021-01-28

Abstract

The roof-type solar hot air and wind combined power generation system is an integrated installation of solar air heat collectors, solar heat storage tanks, nozzle chimneys, hot air power generation turbines, and diversion A combined power generation system composed of devices, wind-inducing panels, wind turbines and generators through the meshing of bevel gears. This system makes full use of the solar radiation energy on the roof, wind energy and heat energy discharged from the building. The turbines all adopt the best blade type, helix angle and number of blade groups, so the starting performance is good, the torque is large, the power is large, and the power generation efficiency is high. Compared with similar technologies, it has high cost performance, long running time and large power generation. Comparability, applicable to various constructions, railways, highways, mines, oil fields and other engineering facilities, as well as wasteland, hillsides, deserts, etc., can realize large-scale production of energy and effective control of environmental pollution, and has broad prospects for commercial market promotion and application.

Description

Building roofing solar heat air-flow and wind-power combined generating system

Affiliated technical field

The utility model relates to a kind of application system of utilizing the building roof to carry out solar energy and energy and wind energy combined power generation, belongs to the technical field of solar energy thermal-power-generating and wind-power electricity generation.

Background technique

At present, in the solar electrical energy generation market of China, mainly be two kinds of solar energy power generating and tower-type wind-power electricity generations; The generating efficiency of solar photovoltaic cell panel very low (about 13%), cost of investment is but very high, and cost performance is too low; Compare with the conventional electric power in the existing market, comparativity is poor, and the Domestic market is very little; Also receive the serious restriction of external raw material, technology, manufacturing equipment and selling market simultaneously, business risk is very big, also is a highly energy-consuming and the industry that pollution is arranged; The efficient of tower-type wind-power electricity generation more higher (about 35%), but cost of investment is also higher, the maintenance management expense is bigger, and for having relatively high expectations of wind-resources, the wide geographic area that is lower than 3 meter per seconds at wind speed generally can not be installed and used; Tower type solar focuses on generating and the funnel-shaped solar heat air-flow generating of thermal-arrest canopy, also is bottleneck problem, the present conceptual phase that also is in experiment and demonstration such as to hang down because cost of investment is high with generating efficiency.

Summary of the invention

The utility model is on the frame foundation on building roof, building, to implement to build, and is made up of jointly solar energy hot gas flow generating system and two systems of wind-power electricity generation.

The roofing solar energy hot gas flow generating system is to be assemblied on the penthouse successively by solar energy air heat collector, solar energy heat-storage case, ozzle formula chimney, screening umbrella, the spiral hot air flow power generating turbine of vertical shaft, transmission shaft, bearing, driven wheel of differential, flow guide device and generator to constitute jointly; All products all are installed on the framework on building roof, building by the code requirement of architecture-integral; Wherein, The solar energy air heat collector product is installed on the southern domatic framework on building roof, building; Can adopt existing model utility " a kind of individual layer wave-like type orifice-plate type panel solar air thermal collector " product (letters patent book number ZL200820128047.6); The solar energy heat-storage case is installed on the plane framework of ridge; Can adopt existing model utility " a kind of wall-body solar heat storage water tank of architecture-integral " product (letters patent book number ZL200820128045.7); Two products directly dock; The exhaust port of the import of solar energy air heat collector and existing model utility " solar heating, cooling-down air conditioner and hot water building integrated application system " (letters patent book number ZL200920005003.9) and loft are communicated with; Architecture-integral concentric on the ridge framework around the ridge mounting hole is installed ozzle formula chimney and flow guide device, and the bottom inlet of chimney is communicated with the outlet and the loft of solar energy heat-storage case product, has formed the power system of roofing solar energy hot gas flow generating system; Along the top-down running in bearings successively of vertical center line box I, bearing I, transmission shaft I, the spiral hot air flow turbine of vertical shaft, transmission shaft II, driven wheel of differential, transmission shaft III, bearing box II, bearing I I and the generator of flow guide device in ozzle formula chimney and the chimney, just formed the work system of roofing solar energy hot gas flow generating system; Solar energy air heat collector produces the elevated temperature heat air-flow under solar radiation, get into heat storage box; Behind heat exchange, heat accumulation, the hot air flow that reduces temperature is transported to the bottom inlet of ozzle formula chimney under thermal siphon pressure, under the siphonage of chimney; Hot air flow upwards flows along the ring runner between inner wall of stack face and flow guide device outer wall is vertical smooth-goingly through the water conservancy diversion of flow guide device, impacts the blade of the spiral hot air flow turbine of vertical shaft; Produce rotation, drive generator for electricity generation, because the adding of confluxing of hot air in the architectural top loft through transmission shaft; Hot air flow flow in the chimney is increased, and the generating efficiency of system improves, and generated energy increases.

The roofing wind-power generating system is domatic by building south, the spiral wind turbine of solar energy heat-storage case, horizontal axis, transmission shaft, bearing, bearing box, Control for Speed Limitation device and drive bevel gear on the ridge plane, north slope face, ozzle formula chimney, water conservancy diversion pier, induced draft plate, ridge plane are formed; Wherein, The water conservancy diversion pier is built on the ridge framework of ozzle formula chimney thing both sides certain distance; Be that the induced draft plate of herringbone is fixedly mounted on the end face of water conservancy diversion pier with section again; Dock with the waist of ozzle formula chimney simultaneously and install and fix; It is two rectangle Venturi tubes of thing wind-force aperture of symmetry axis that solar energy heat-storage case on induced draft plate, water conservancy diversion pier, ozzle formula chimney and the ridge plane is encircled into ozzle formula chimney; Positive splayed shape together with the roof section has constituted Venturi tube air inducing runner, the i.e. power system of roofing wind-power generating system jointly; In Venturi tube wind-force aperture; The line of centres along water conservancy diversion pier and ozzle formula chimney wall; East and West direction is running in bearings box III, bearing I II, transmission shaft IV, the spiral wind turbine of horizontal axis, transmission shaft V, Control for Speed Limitation device, bearing box IV, bearing I V and drive bevel gear successively; And make drive bevel gear pass the mounting hole entering chimney on the ozzle formula chimney wall, with the driven wheel of differential engagement, just formed the work system of roofing wind-power generating system; The wind-force on roof compiles under the effect Venturi tube air inducing runner; Flow velocity increases; Impact the directed rotation of wind turbine in the Venturi tube wind-force aperture; Driven wheel of differential through transmission shaft and drive bevel gear driving engagement quickens rotation, makes generator send more electric energy, thereby has formed the total system of building roofing solar heat air-flow and wind-power combined generating.

The spiral hot air flow turbine of vertical shaft in the utility model, the spiral wind turbine of horizontal axis and transmission part all adopt the nonmetallic composite manufacturing, and wheel shaft and jack shaft are hollow shaft, and diameter is less; The screw blade thin thickness, in light weight, startability is good; Intensity is big, and is corrosion-resistant, anti-blown sand; Long service life, the section configuration of blade are parabolic shape, and the number of blade is 4-6; Helix angle is by the optimal helical angle scope in efficient district (β=36.5 °-55.5 °) design, and the moment of torsion that is produced is big, and flow resistance is little in the leaf groove; Ozzle formula chimney is installed on the mounting hole on ridge plane; Become conical section and the top cylindrical section is formed by square section of bottom inlet, third side; The cone angle of side's change conical section is pressed θ=12 °-17 ° of designs in the ozzle formula chimney; Chimney height and outlet inner diameter ratio are between the 3-4, the taper angle theta of conical section ₁Be less than or equal to 30 °; Being installed in transverse section on the water conservancy diversion pier end face is that base plate and two wing plates by level are constituted the angle theta between wing plate and the horizontal plane by the induced draft plate of herringbone ₂Be less than or equal to 30 °, make the air flow resistance in the Venturi tube air inducing runner little, flow coefficient is big, and flow is big; Just can start generating during light breeze level (wind speed>=1.6 meter per seconds), enlarge the application market scope of this technique system, generating efficiency improves; Converging of the interior waste heat air-flow of loft makes the generating efficiency of system higher, owing to store a large amount of heat energy in the solar energy heat-storage case; So at night or all exportable hot air flow of cloudy day, make the generating dutation of system long, generated energy is many; When wind-force surpasses maximum design wind speed, under the effect of Control for Speed Limitation device, will reduce rotating speed, with the safety and the stable operation of protective system.

Combined generating system is that the driven in common generator that is meshing with each other of the driven wheel of differential through work system in the drive bevel gear of work system termination in the wind-power generating system and the solar energy hot gas flow generating system is realized cogeneration; With the independent configuration generator of roofing wind-power generating system, save drive bevel gear and driven wheel of differential, just can form two independent operating systems of generating of roofing solar heat air-flow and roofing wind-power electricity generation; For some very poor minority areas of wind resource, when implementing the place annual mean wind speed, the roofing wind-power generating system need not be installed less than 1.6 meter per seconds, just can form the operational system that the roofing solar heat air-flow independently generates electricity; In the enforcement place solar energy hot gas flow generating system is not installed, is formed independently wind-power generating system; For the good area of wind resource, can also adopt the spiral wind-power electricity generation turbine of a plurality of horizontal axis co-generation of power parallel with one another, to make full use of the wind resource of building building deck, the parallelly connected number of wind-force power generating turbine is two or more on the building roof, building; When big, can adopt two or more wind-power electricity generation turbines to be together in series each other for building standard width of a room in an old-style house size, adopt coupling to connect between turbine.

The characteristics of the utility model are: 1, association system is made up of the generating of roofing solar heat air-flow and two systems of roofing wind-power electricity generation jointly; But two system's independent operatings; Also but cooperation is selected flexibly according to the solar energy resources of implementing ground and wind resource; 2, product in the system and member are building-member type, and the design and installation on building roof framework basis, building has realized the architecture-integral code requirement; 3, adopt solar energy air heat collector and two building-member type products of solar energy heat-storage case to be laid on respectively on the southern domatic and ridge plane framework of building building deck; Substituted the deck structural material of a large amount of costlinesses; Also save operating expenses, the system cost of investment of making reduces, good economy performance; 4, fully utilized the wind energy that is disposed to the waste heat and the deck of loft in the solar radiation, building of building building deck, generating efficiency height, long operational time, generated energy are big; 5, adopt ozzle formula chimney, do not adopt traditional chimney stack, cost is low; Construction is simplified, and the height and the diameter ratio of chimney is designed to 3-4, when the side of chimney becomes the conical section cone angle design into 12 °-17 °; The flow resistance of hot air flow is minimum; Flow is maximum, helps giving full play to the usefulness of chimney, helps the further raising of generating efficiency; 6, solar heat air-flow power generating turbine and wind-power electricity generation turbine all adopt many group screw blades; The number of blade is the 4-6 group, and blade profile is a parabolic shape, and helix angle is between 36.5 °-55.5 °; Flow and moment of torsion are all bigger, and generator operation is stabilized in the high efficiency region; 7, directly send Ac, without equipment such as inverter and storage batteries, cost of investment reduces greatly, and environmental pollution is eradicated, and maintenance management is simplified, and can realize the be incorporated into the power networks operating mode of sale of electricity of electricity consumption nearby and civil power, and economic benefit is very high; 8, each product in the system adopts nonmetallic composite, saves metals resources, and in light weight, intensity is big, and is corrosion-resistant, and the life-span is long; 9, the Section Design of induced draft plate is a herringbone, the established angle θ of two wing plates ₂≤30 °; And the cross-sectional configuration of having formed Venturi tube air inducing runner between the induced draft plate of building ridge and two domatic positive splayed shape sections in north and south and herringbone section; Flow velocity is increased, and flow resistance reduces, and when light breeze, just can start the turbine rotation, drive generator for electricity generation; The application area of this model utility is enlarged, be convenient to commercialization and apply; But 10, all industrialization production of the product in the system; Versatility is good; System has reproducibility, and commercialization is generalized to job facilities such as various buildings, expressway, railway, oil widely, can also promote the use of wasteland, hillside, desert; Market application foreground is wide, and is huge to the national economy contribution.

Description of drawings

The self-contained flat of building one lift with two users with the dwelling house formula below in conjunction with accompanying drawing is embodiment, and the utility model is further specified know-why and technological scheme.

Fig. 1, Fig. 2 and Fig. 3 are respectively plan view and two sectional drawings of self-contained flat building building deck frame foundation.

Fig. 4 and Fig. 5 are respectively the plan view and the sectional drawings of integrated installation on ozzle formula chimney and the ridge plane framework of building the roof, building.

Fig. 6 and Fig. 7 are respectively the overall structure plan view and the sectional drawings of flow guide device in the ozzle formula chimney.

Fig. 8 and Fig. 9 are respectively the guide base of flow guide device and the sectional drawing and the assembling schematic representation of two parts of water conservancy diversion cylindrical drum.

Figure 10 and Figure 11 are respectively the plan view and the sectional drawings of water conservancy diversion pier.

Figure 12 is the assembling schematic representation that the water conservancy diversion pier is built on building ridge framework.

Figure 13, Figure 14 and Figure 15 are respectively plan view and two sectional drawings of solar energy air heat collector product.

Figure 16, Figure 17 and Figure 18 are respectively plan view and two sectional drawings of solar energy heat-storage case product.

Figure 19 and Figure 20 are respectively the plan view and the sectional drawings of guide plate.

Figure 21, Figure 22 and Figure 23 are respectively that architecture-integral is installed the later plan view of solar energy air heat collector, solar energy heat-storage case, hot air flow runner, ozzle formula chimney, water conservancy diversion pier and guide plate and A-A, two sectional drawings of B-B on building building deck frame foundation.

Figure 24 and Figure 25 are respectively the schematic diagram of structure and the schematic cross section of the spiral hot air flow power generating turbine of vertical shaft.

Figure 26 and Figure 27 are respectively plan view and the sectional drawings with the transmission shaft I of the spiral hot air flow power generating turbine of vertical shaft upper end assembling.

Figure 28 and Figure 29 are respectively plan view and the sectional drawings that is assemblied in the bearing I of transmission shaft I upper end assembling.

Figure 30 and Figure 31 are respectively plan view and the sectional drawings of bearing box I.

Figure 32 and Figure 33 are mounted in ozzle formula chimney top respectively and go up the also plan view and the sectional drawing of the screening umbrella of rigid bearing box I.

Figure 34 and Figure 35 are respectively plan view and the sectional drawings with the transmission shaft II of the spiral hot air flow power generating turbine of vertical shaft lower end assembling.

Figure 36 and Figure 37 are respectively sectional drawing and the plan views with the driven wheel of differential of transmission shaft II lower end assembling.

Figure 38 and Figure 39 are respectively plan view and the sectional drawings that is assemblied in the transmission shaft III of driven wheel of differential lower end.

Figure 40 and Figure 41 are respectively plan view and the sectional drawings that is assemblied in the bearing I I on the transmission shaft III.

Figure 42 and Figure 43 are respectively plan view and the sectional drawings that is assemblied in the bearing box II on the transmission shaft III.

Figure 44 is mounted in electric generator structure principle schematic bottom.

Figure 45 is the assembling schematic representation that the spiral hot air flow power generating turbine of vertical shaft, transmission shaft, bearing, bearing box, screening umbrella, driven wheel of differential and generator are assembled into work system in the solar energy hot gas flow generating system successively.

Figure 46 is the assembly structure schematic representation of solar heat air-flow generating work system, flow guide device, ozzle formula chimney and deck.

Figure 47 and Figure 48 are respectively the schematic diagram of structure and the schematic cross section of the spiral wind-power electricity generation turbine of horizontal axis.

Figure 49 and Figure 50 are respectively plan view and the sectional drawings that is assemblied in the transmission shaft IV of spiral wind-power electricity generation turbine one end of horizontal axis.

Figure 51 and Figure 52 are respectively plan view and the sectional drawings that is assemblied in the bearing I II on the transmission shaft IV.

Figure 53 and Figure 54 are respectively plan view and the sectional drawings of bearing box III.

Figure 55 and Figure 56 are respectively plan view and the sectional drawings that is assemblied in the transmission shaft V of the spiral wind-power electricity generation turbine of the horizontal axis the other end.

Figure 57 and Figure 58 are respectively the vertical and horizontal section sectional structure charts that is assemblied in the Control for Speed Limitation device on the transmission shaft V.

Figure 59 and Figure 60 are respectively the vertical and horizontal section sectional structure charts that is assemblied in the bearing I V on the transmission shaft V.

Figure 61 and Figure 62 are respectively plan view and the sectional drawings of bearing box IV.

Figure 63 and Figure 64 are respectively plan view and the sectional drawings that is assemblied in the terminal drive bevel gear of transmission shaft V.

Figure 65 is the assembling schematic representation that the spiral wind-power electricity generation turbine of horizontal axis, transmission shaft, bearing, bearing box, Control for Speed Limitation device and drive bevel gear are assembled into the wind-power electricity generation work system successively.

Figure 66 is that the wind-power electricity generation work system is installed in the assembly structure schematic representation in the Venturi tube wind-force aperture that is surrounded by ridge, solar energy heat-storage case, water conservancy diversion pier, guide plate and ozzle formula chimney.

Figure 67, Figure 68, Figure 69 and Figure 70 are respectively plan view and A-A, B-B, three sectional drawings of C-C of building roofing solar heat air-flow and wind-power combined generating system general assembly structure.

Figure 71 and Figure 72 are respectively by the building roofing solar heat air-flow of two wind-power electricity generation work system parallel connections and the assembly structure generalized section of wind-power combined generating system.

Figure 73 and Figure 74 are respectively the assembly structure generalized sections of building roofing solar heat air-flow generating autonomous system.

Figure 75 is the assembly structure generalized section of building roofing wind-power electricity generation autonomous system.

Figure 76 is the assembly structure generalized section that a plurality of wind-power electricity generation turbines are connected each other in the building roofing wind-power generating system.

Product and component among the figure have: roof south is domatic 1, southern domatic framework 2, ridge plane 3, ridge framework 4, roof north slope face 5, north slope face framework 6, north slope face water-proof heat-insulation layer 7; Loft 8, loft floor 9, loft west wall 10, loft east wall 11, loft partition wall 12, ridge mounting hole 13, southern collecting annulus 14, northern collecting annulus 15; The fixed installation screw 16 of roof framework, ozzle formula chimney 17, chimney bottom inducer 18, chimney side becomes conical section 19, chimney cylindrical section 20, chimney breast 21, chimney end face 22; Chimney wall bearing mounting hole 23, flow guide device 24, blade type guide base 25, blade type diversion column 26, diversion column fixing threaded hole 27, flow deflecting cone 28, water conservancy diversion cylindrical drum 29; Flow guide device connects screw 30, flow guide device vertical to axis hole 31, and the level of flow guide device is to axis hole 32, water conservancy diversion pier 33, water conservancy diversion pier end face 34, water conservancy diversion pier bottom surface 35, solar energy air heat collector 36; Heat collector frame 37, heat collector import 38, heat collector outlet 39, solar energy heat-storage case 40, heat storage box frame 41, heat storage box import 42, heat storage box outlet 43; Induced draft plate 44, induced draft plate base plate 45, induced draft plate wing plate 46, induced draft plate mounting hole 47, water conservancy diversion pier wall bearing mounting hole 48, Venturi tube wind-force aperture 49, Venturi tube air inducing runner 50; The loft partition wall is installed aperture 51, the spiral hot air flow turbine 52 of vertical shaft, and hot air flow turbine blade 53, hot air flow turbine hollow shaft 54, connection mouth 55 on the hot air flow turbine shaft, and connection mouth 56 under the hot air flow turbine shaft, transmission shaft I 57; Spindle nose 58 under the transmission shaft I, and transmission shaft I goes up spindle nose 59, bearing I 60, bearing I axis hole 61, bearing box I 62, bearing box I axis hole 63, bearing box I lid 64; Bearing box I screw 65 hides umbrella 66, hides umbrella bearing mounting hole 67, hides umbrella column 68, transmission shaft II 69, and transmission shaft II goes up spindle nose 70, and spindle nose 71 under the transmission shaft II; Driven wheel of differential 72, driven wheel of differential Surface of action 73, driven wheel of differential axis 74, driven wheel of differential upper shaft hole 75, driven wheel of differential lower shaft hole 76, driven wheel of differential ratchet 77, transmission shaft III78; Transmission shaft III goes up spindle nose 79, and spindle nose 80 under the transmission shaft III, and bearing I I 81, bearing I I axis hole 82, bearing box II 83, bearing box II axis hole 84; Bearing box II lid 85, bearing box II screw 86, generator 87, generator shaft 88, heat storage box hot air flow runner 89, the spiral wind turbine 90 of horizontal axis; Wind turbine blade 91, wind turbine hollow shaft 92, wind turbine left side connection mouth 93, the right connection mouth 94 of wind turbine, transmission shaft IV95, transmission shaft IV left side spindle nose 96; The right spindle nose 97 of transmission shaft IV, bearing I II98, bearing I II axis hole 99, bearing box III100, bearing box III axis hole 101, bearing box III pedestal 102; Bearing box III lid 103, bearing box III screw 104, transmission shaft V105, transmission shaft V left side spindle nose 106, the right spindle nose 107 of transmission shaft V, Control for Speed Limitation device 108; Damper 109, bearing I V110, bearing I V axis hole 111, bearing box IV112, bearing box IV axis hole 113, bearing box IV pedestal 114; Bearing box IV lid 115, bearing box IV screw 116, drive bevel gear 117, drive bevel gear axis hole 118, drive bevel gear Surface of action 119, coupling 120.

Product among the figure and element size and angle symbol have: the standard width of a room in an old-style house B of dwelling house formula building one lift with two users self-contained flat ₀, depth H ₀, loft floor height h ₀, the domatic oblique long L in south ₁, ridge plane width L ₂, ridge Plane Installation hole length B ₂, ridge Plane Installation hole width B ₃Ozzle formula chimney breast inner diameter D ₁, the square entrance width B of chimney bottom ₁, chimney inducer height h ₁, chimney side becomes conical pipeline section height h ₂, chimney cylindrical section height h ₃, chimney wall Bearing Installation bore dia D ₂, the taper angle theta of chimney taper pipeline section ₁The flow guide device height H ₂, flow guide device diameter of bore D ₂Water conservancy diversion pier length L ₃, water conservancy diversion pier height H ₃, water conservancy diversion pier thickness e; Induced draft plate width L ₄, induced draft plate baseplate width B ₄, the induced draft plate height H ₄, induced draft plate wing plate established angle θ ₂, Venturi tube wind-force aperture (induced draft plate base plate to ridge end face) height h ₄Solar energy air heat collector (monolithic) length L ₅, the heat collector width B ₅, heat collector thickness H ₅Solar energy heat-storage case (monolithic) length L ₆, the heat storage box width B ₆, heat storage box thickness H ₆The spiral hot air flow turbine diameter of vertical shaft D ₆, hot air flow turbine hollow shaft diameter D _h, the hollow shaft inner diameter d ₀Hide umbrella diameter D _sThe spiral wind turbine diameter of horizontal axis D ₇, the spiral wind turbine length L of horizontal axis ₇Drive bevel gear diameter D _cThe height H of venturi manage-style power aperture (bottom surface of ridge end face to induced draft plate base plate) when the spiral wind turbine of a plurality of horizontal axis is parallelly connected ₇

Embodiment

Specific embodiments is embodiment with the self-contained flat of dwelling house formula building one lift with two users.

Like Fig. 1, Fig. 2 and shown in Figure 3; The self-contained flat of dwelling house formula building one lift with two users is the direction in seat Northern Dynasties south; The frame foundation on roof, building is made up of the reinforced concrete frame 2 in south domatic 1, the ridge framework 4 on ridge plane 3 and 6 of the north slope face frameworks of north slope face 5; The north slope face water-proof heat-insulation layer 7 of having constructed in advance on the framework of north slope face, in the loft 8 corresponding with self-contained flat, the clear height from loft floor 9 to the ridge planar base is h ₀, the centre distance (standard width of a room in an old-style house) of the western wall 10 at western family and the eastern wall 11 at eastern family is B ₀, the partition wall 12 in the middle of thing two walls, the depth of loft is H ₀Be provided with a rectangular ridge mounting hole 13 in advance in the centre of ridge framework; Generator mounting hole 51 of the corresponding reservation in partition wall top below this mounting hole; The both sides, north and south of loft also are provided with southern collecting annulus 14 and northern collecting annulus 15, and also uniform reservation fixedly mounts screw 16 well on domatic framework in south and ridge plane framework.

Like Fig. 4 and shown in Figure 5, on the ridge framework of ridge mounting hole above the loft partition wall, build an ozzle formula chimney 17, ozzle formula chimney is made up of three parts: the bottom is the chimney inducer 18 that is provided with vent hole, highly is h ₁, middle for chimney side becomes conical section 19, highly be h ₂, the top is a chimney cylindrical section 20, internal diameter is D ₁, highly be h ₃, ozzle formula chimney breast 21 is H from the bottom surface to the height overall of chimney end face 22 ₁, wherein the cone angle of chimney side's change conical section is θ ₁, θ ₁≤15 °, on the sidewall on chimney side's change conical section thing two sides, also offer bearing mounting hole 23.

Like Fig. 6, Fig. 7, Fig. 8 and shown in Figure 9; In ozzle formula chimney on the ridge framework at import center; Flow guide device 24 is installed; Flow guide device is made up of blade type guide base 25 and 29 two parts of water conservancy diversion cylindrical drum, is fixed into one with bolt through flow guide device connection screw 30, and wherein the blade type guide base is integrally welded by the flow deflecting cone 28 of four the blade type diversion columns 26 of symmetric arrangement and the half parabolic bodily form; Flow guide device is fixed on the diversion column fixing threaded hole 27 of ridge framework with bolt; Make mobile smooth and easy that hot air flow makes progress, be provided with at the center of flow guide device vertical to axis hole 31 so that parts such as vertical transmission shafts, driven wheel of differential 72 in hot air flow generating work system is installed; Also being provided with two symmetrical flow guide device levels on two sidewalls of the East and West direction of water conservancy diversion cylindrical drum to axis hole 32, is to prepare to insert the drive bevel gear 117 in the installation wind-power electricity generation work system and reserve.

Like Figure 10, Figure 11 and shown in Figure 12; Certain distance in the thing both sides of ozzle formula chimney; Be on two ridge frameworks above the wall of loft thing, the north-south water conservancy diversion pier 33 that each installs a section is the streamlined bridge abutment formula, the wind direction of the wind comes from adjustment; During construction, be with water conservancy diversion pier bottom surface 35 and firm the pouring into an integrated entity of ridge framework.

Like Figure 13, Figure 14 and shown in Figure 15; To lay and be fixed on the domatic framework in south, roof, building by the solar energy air heat collector product 36 architecture-integral ground of building module processing; Method be with bolt through the bolt hole on the domatic framework in roof, building south firm fixing of heat collector frame 37; Guarantee the reliable sealing that south is domatic, and solar energy air heat collector bottom inlet 38 and loft are communicated.

Like Figure 16, Figure 17 and shown in Figure 180; To lay and be fixed on the ridge plane framework by the solar energy heat-storage case product 40 architecture-integral ground of building module processing; Method is 41 firm the fixing of heat storage box frame with the bolt hole on the bolt process ridge framework; And the import 42 of solar energy heat-storage case is docked with ozzle formula chimney inducer is strict with heat collector outlet 39 and heat storage box outlet 43, guarantee the reliable sealing of ridge end face.

Like Figure 19 and shown in Figure 20; On the base plate 45 of induced draft plate 44, reserve the induced draft plate mounting hole 47 of a circle; The induced draft plate mounting hole is sleeved on the interface location of ozzle formula chimney cylindrical section and chimney side's change conical section; The induced draft plate bottom surface on thing both sides is placed on the water conservancy diversion pier end face 34, guarantee the fixing securely and sealing of induced draft plate and ozzle formula chimney and water conservancy diversion pier, the induced draft plate wing plate 46 established angle θ of two perks in the induced draft plate ₂≤30 °.

Like Figure 21, Figure 22 and shown in Figure 23; The Venturi tube wind-force aperture 49 of wind-power electricity generation is to be surrounded by the solar energy heat-storage case on the ridge, ozzle formula chimney, water conservancy diversion pier and induced draft plate base plate to form; Be communicated with the north and south of building domatic with the induced draft plate wing plate together; Integral body has formed a Venturi tube air inducing runner 50, so that the work system of wind-power electricity generation is installed in this air inducing runner.

Like Figure 24, Figure 25, Figure 26, Figure 27, Figure 28, Figure 29, Figure 30, Figure 31, Figure 32, Figure 33, Figure 34, Figure 35, Figure 36, Figure 37, Figure 38, Figure 39, Figure 40, Figure 41, Figure 42, Figure 43 and shown in Figure 44; Be critical piece and the assembling schematic representation of each parts in the hot air flow generating work system; Wherein the core component in this system is the spiral hot air flow turbine 52 of vertical shaft; Figure 24, Figure 25 are the sectional arrangement drawing and the cross-section profiles of this hot air flow turbine structure size; Material is selected nonmetallic composite for use, and the section configuration of hot air flow helical blade 53 is a parabola, and the number of blade is the 4-6 sheet; 36.5 °-55.5 ° of helix angles; Screw fixed is on hot air flow turbine hollow shaft 54, and upwards assemble transmission shaft I 57, bearing I 60, bearing box I 62 successively and hide umbrella 66 at connection mouth 55 places on the hot air flow turbine shaft, and connection mouth 56 places assemble transmission shaft II 69, driven wheel of differential 72, transmission shaft III78, bearing I I 81, bearing box II 83 and generator 87 successively downwards under the hot air flow turbine shaft; Just formed the work system of solar heat air-flow generating, the assembly structure of each parts is shown in figure 45 in the system.

Shown in figure 46, the work system that solar heat air-flow is generated electricity is assemblied in ozzle formula chimney and the flow guide device with screening umbrella 66, screening umbrella column 68 together, has just formed complete solar energy hot gas flow generating system.

Shown in Figure 47, Figure 48, Figure 49, Figure 50, Figure 51, Figure 52, Figure 53, Figure 54, Figure 55, Figure 56, Figure 57, Figure 58, Figure 59, Figure 60, Figure 61, Figure 62, Figure 63 and Figure 64; Be critical piece and the assembling schematic representation of each parts in the wind-power electricity generation work system; Wherein the core component in this work system is the spiral wind turbine 90 of horizontal axis; Figure 47, Figure 48 are the sectional arrangement drawing and the cross-section profiles of this wind turbine physical dimension; Material is selected nonmetallic composite for use, and the section configuration of wind turbine blade 91 is a parabola, and the number of blade is the 4-6 sheet; 36.5 °-55.5 ° of helix angles; Screw fixed is assembled transmission shaft IV95, bearing I II98 and bearing box III100 left at left connection mouth 93 places of wind turbine successively on wind turbine hollow shaft 92,94 places assemble transmission shaft V105, Control for Speed Limitation device 108, bearing I V110, bearing box IV112 and drive bevel gear 117 successively to the right at the right connection mouth of wind turbine; Just formed the work system of wind-power electricity generation, the assembly structure of each parts is shown in Figure 65 in the system.

Shown in Figure 66; The work system of wind-power electricity generation is assemblied in the wind-power electricity generation Venturi tube air inducing aperture; The bearing box III100 of left end fixedly is assemblied in the water conservancy diversion pier wall bearing mounting hole 48; The bearing box IV112 of right-hand member is mounted and fixed on the side wall surface of ozzle formula chimney; The transmission shaft of low order end cantilever and drive bevel gear are then passed chimney wall bearing mounting hole 23 and are got in the ozzle formula chimney, with driven wheel of differential 72 engagements in the solar heat air-flow generating work system, thereby have formed solar heat air-flow and wind-power combined generating system.

Shown in Figure 67, Figure 68, Figure 69 and Figure 70; Figure 67 is the plan view after dwelling house formula building one lift with two users self-contained flat building roofing solar heat air-flow and wind-power combined generating system and the architecture-integral installation; Figure 68 A-A sectional drawing, Figure 69 B-B sectional drawing and Figure 70 C-C sectional drawing have then clearly reflected the detailed assembly structure and the generating working principle of all parts of whole system, and this combined generating system is to be the full symmetrical configuration at center with the vertical center line of the normal of the center line of the loft partition wall 12 at thing two families and ridge mounting hole 13, ozzle formula chimney 17 and flow guide device 24 (also being the spiral hot air flow turbine of vertical shaft and the center line of each transmission shaft), and the work system that solar heat air-flow generates electricity is that the parts such as screening umbrella by solar energy heat-storage case product, north slope face, loft, ozzle formula chimney, flow guide device, the spiral hot air flow turbine of vertical shaft, transmission shaft, bearing, driven wheel of differential, generator and chimney top on solar energy air heat collector product, ridge and the ridge plane on building southern domatic and southern domatic constitute; Daytime; Under solar radiation, the solar energy air heat collector product produces the hot air flow of high temperature, gets into the solar energy heat-storage case; Behind heat exchange, heat accumulation; The hot air flow that output temperature is lower gets into ozzle formula chimney bottom, under the guide functions of the siphonage of chimney and flow guide device; On the annular section between water conservancy diversion cylindrical drum and the ozzle formula chimney, quicken gradually upwards to flow; Directly impact the bigger helical blade of radius on the spiral hot air flow turbine of vertical shaft, produce bigger secondary speed, because 4-6 group blade is by bump; Power efficieney is higher; And the flow resistance in the leaf groove is little between the parabola blade, and kinetic energy rejection is little, so the energy of hot air flow obtains utilizing comparatively fully; The high speed rotating of hot air flow turbine drives generator and sends more electric energy; Because loft is identical with the bottom of ozzle formula chimney, in running, the hot air of loft inner top also will produce flowing of making progress under the siphonage of chimney, and formation converges mobile, and flow increases, and generating efficiency is higher; After solar radiation finishes, when perhaps overcast and rainy, the heat that is stored in the heat storage box will produce hot air flow through heat exchange, together with the hot air in the loft, get into ozzle formula chimney, promote the rotation of hot air flow turbine jointly, drive generator and continue generating; Wind-power generating system is to be made up of parts such as southern domatic, the room with a southern exposure ridge of building, north slope face, induced draft plate, water conservancy diversion pier, ozzle formula chimney, the spiral wind turbine of horizontal axis, transmission shaft, bearing and drive bevel gear; When wind speed >=1.6 meter per seconds; Air-flow is through Venturi tube air inducing flow passage, and wind speed will increase along with reducing gradually of Venturi tube air inducing runner upper reaches flow section, form higher wind speed; Drive the rotation of axle horizontal type wind turbine; Through the engagement transferring power of drive bevel gear and driven wheel of differential, make generator increase generated energy, realized the cogeneration of wind-force and solar heat air-flow; When very little or calm, spiral wind turbine of horizontal axis and drive bevel gear are stopped the rotation when wind-force, because the ratchet principle in the driven wheel of differential does not influence the independent generating of solar heat air-flow; In wind-power generating system, dispose other generator separately, form two autonomous systems of wind-power electricity generation and solar heat air-flow generating, can save parts such as bevel-gear sett and corresponding transmission shaft, help the simplification of system's drive mechanism.

Shown in Figure 71 and Figure 72, at wind resource better, when the building bearing capacity is strong, can increase the height of water conservancy diversion pier and ozzle formula chimney, adopt the spiral wind-power electricity generation turbine of two or more horizontal axis parallel running mode, with the increase generated energy;

Shown in Figure 73 and Figure 74, under the very poor situation of wind resource, with the associated components in the wind-power generating system cast out need not, just formed the autonomous system of building roofing solar heat air-flow generating.

Shown in Figure 75, for the very poor area of solar energy resources, can cast out solar energy hot gas flow generating system, only adopt the autonomous system of wind-power electricity generation, the generator of this moment should adopt the generator of two-way axle.

The technological scheme of the utility model has three kinds: 1, all better the time, press the technological scheme enforcement of solar heat air-flow and wind-power combined generating system at local solar energy resources and wind resource, system architecture is shown in Figure 67, Figure 68, Figure 69, Figure 70 and Figure 71; 2, better and wind resource when relatively poor at the solar energy resources of locality, the technological scheme enforcement of press the independent solar thermal current power generation system, system architecture is shown in Figure 73 and Figure 74; When 3, the very poor and wind resource of local solar energy resources is fine, adopt the autonomous system of wind-power electricity generation, system architecture is shown in Figure 75.

The beneficial effect of the utility model is:

1, is carrier with the building, made full use of solar energy resources, wind resource and rainfall resource on the building roof, realize generating electricity nearby, make electricity consumption nearby and, have the better economic applied value to city's electrical network sale of electricity.

2, building roofing solar heat air-flow of the utility model and wind-power combined generating system and model utility " solar heating, cooling-down air conditioner and hot water building integrated application system " (ZL200920005003.9) formed jointly have solar heating, the architecture-integral comprehensive application system of cooling-down air conditioner, hot water and four kinds of functions of generating; Promptly; System is used in fresh air heating, cooling-down air conditioner, hot water, the supply of generating tetrad of solar energy respiration type building; " production capacity type solar building " or " green building " of complete meaning have been realized; Can further realize " green sub-district " and " green city " of optimal mode on this basis; For the more effective mass production energy with curb environmental pollution, for the technological revolution and the sound development of China's solar energy, building and relevant industries proposed a feasible technological road.

3, utilize the basis and the height of building; Improved effective utilization rate of resource; Cost of investment also reduces, adopt that cost is low, efficient is high and long-lived solar energy air heat collector and solar energy heat-storage case products substitution large-area building roof building material, the construction expense is saved in industrialization assembling fast and safely; Therefore the cost of this application system is lower, and Economy is better;

4, the aspect ratio of ozzle formula chimney tradition chimney is much lower, and cost is low, is prone to construction, and fluid property is good, helps the high efficiency generating;

5, induced draft plate and building ridge, north and south have formed the venturi-type runner between domatic, and flow resistance is little, and fluid property is good, and helping wind speed increases and the generating efficiency raising, can stablize use for the area that wind resource is relatively poor, the application market expanded range;

6, spiral hot air flow turbine of vertical shaft and the spiral wind turbine of horizontal axis all adopt nonmetallic composite, and in light weight, intensity is big; Corrosion-resistant, the anti-strike is prone to make, and cost is low; Blade adopts parabolic shape, adopts the optimal helical angle scope, and momentum is big, and startability is good; Capacity usage ratio is big, and generating efficiency is high, and price performance is good;

7, product and system adopt air dielectric, are the normal pressure DC operation, and consume water resources is not afraid of and is frozen, do not have leakage, no fouling, pollution-free, and safety reliability is high, and applicability is strong, and operability such as maintenance management are good, and are durable in use, long service life;

8, the utility model is not only applicable to the commercialization marketing application of various buildings; But also can replicability be applied to various major works facilities such as high-speed railway, highway, mine, oil field, also can be applied to more large-area wasteland, hillside, desert etc.

9, technological revolution, sound development and the continuous prosperity of solar energy, building and many relevant industries of guiding and promotion China.

10, realize the mass production energy,, make remarkable contribution for effectively curbing environmental pollution for the national economic development provides powerful energy source and power, the quality of life of finally improving the people with improve health conditions.

Claims

1. The roof-type solar hot air and wind combined power generation system is based on the frame of the building roof surface, and is installed by integrating the solar hot air power generation system and the wind power generation system. It is characterized by: solar hot air The power generation system is composed of solar air heat collectors, solar heat storage tanks, nozzle chimneys, deflectors, vertical shaft spiral hot air turbines, transmission shafts, bearings, driven bevel gears, generators and roof attics. The wind power generation system is composed of the south slope of the building, the roof plane, the north slope, the diversion pier, the nozzle chimney, the wind plate, the horizontal shaft spiral wind turbine, the transmission shaft, the bearing, the speed limit controller and the active bevel gear. composed of.

2. The building roof-type solar hot air and wind combined power generation system according to claim 1 is characterized in that: the vertical shaft spiral hot air turbine and the horizontal shaft spiral wind turbine in the combined power generation system are all made of non-metallic composite materials , The intermediate shaft is a hollow shaft, the helical blades are 4-6 groups, the cross-sectional shape is parabolic, and the helix angle is 36.5° to 55.5°.

3. The building roof-type solar hot air flow and wind combined power generation system according to claim 1, characterized in that: the nozzle type chimney is installed on the installation hole on the roof ridge plane, and the square section is imported from the bottom, and the square section in the middle becomes a conical section. Composed with the top cylindrical section, the ratio of the chimney height to the inner diameter of the outlet is between 3-4, and the cone angle θ ₁ of the conical section is less than or equal to 30°.

4. The building roof type solar hot air flow and wind combined power generation system according to claim 1 is characterized in that: the wind-inducing plate installed on the top surface of the diversion pier is made of a horizontal bottom plate and two wing plates, The cross-section of the wind-inducing plate is an inverted splayed shape, and the angle _θ2 between the wing plate and the horizontal plane is less than or equal to 30°.

5. The building roof-type solar hot air and wind combined power generation system according to claim 1 is characterized in that: the combined power generation system works through the active bevel gear at the end of the working system in the wind power generation system and the solar hot air power generation system The driven bevel gears of the system mesh with each other to jointly drive the generator to realize combined power generation.

6. The building roof-type solar hot air and wind combined power generation system according to claim 1 is characterized in that: when the annual average wind speed of the implementation site is less than 1.6 m/s, no wind power generation system is installed to form an independent solar hot air Power system.

7. The building roof-type solar hot air and wind combined power generation system according to claim 1 is characterized in that: no solar hot air power generation system is installed at the implementation site to form an independent wind power generation system.

8. The building roof-type solar hot air flow and wind combined power generation system according to claim 1 or 7, is characterized in that: the horizontal axis spiral wind turbines in the wind power generation system can be two or more, and the The assembly method is parallel or series. the