WO2011060609A1 - Water-saving type solar energy heat power generating device - Google Patents

Water-saving type solar energy heat power generating device Download PDF

Info

Publication number
WO2011060609A1
WO2011060609A1 PCT/CN2010/001343 CN2010001343W WO2011060609A1 WO 2011060609 A1 WO2011060609 A1 WO 2011060609A1 CN 2010001343 W CN2010001343 W CN 2010001343W WO 2011060609 A1 WO2011060609 A1 WO 2011060609A1
Authority
WO
WIPO (PCT)
Prior art keywords
rail
solar
power generation
truss
hot air
Prior art date
Application number
PCT/CN2010/001343
Other languages
French (fr)
Chinese (zh)
Inventor
罗纳德⋅德比
刘晓冰
陆钧
Original Assignee
彩熙太阳能环保技术(天津)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 彩熙太阳能环保技术(天津)有限公司 filed Critical 彩熙太阳能环保技术(天津)有限公司
Publication of WO2011060609A1 publication Critical patent/WO2011060609A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
    • F24S30/422—Vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/14—Movement guiding means
    • F24S2030/145—Tracks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking

Definitions

  • the present invention relates to a solar thermal power generation device, and more particularly to a water-saving solar thermal power generation device having an intelligent control system.
  • Photovoltaic power generation converts solar energy directly into electrical energy.
  • Photothermal power generation is a solar heating working medium, working medium.
  • Photovoltaic power generation is mainly composed of solar cells and supporting systems. Its structure is simple, easy to transport and install, but its large area, energy dispersion, low power, low efficiency and high cost.
  • the prior art solar thermal power generation device mainly includes a truss 4 and a solar tower 11, and the truss 4 is erected at the top end of the solar tower 11, and a plurality of solar collectors 1 and a solar condensing mirror 2 are disposed at an upper portion of the truss 4.
  • the hot air transmission duct 3 and the elevation angle control device 101 are provided with an azimuth angle control device 106 at a lower portion of the truss 4, the solar tower 11 is divided into upper and lower layers, and the upper layer is internally provided with a thermal energy storage chamber 13, and the lower layer is provided with The steam generator 102, the steam transmission pipe 103 and the heat transfer pipe 104, in order to keep the truss 4 stable, a truss support structure 105 is further disposed between the bottom surface of the truss 4 and the upper portion of the outer side of the solar tower 11, and the solar concentrating mirror 2 transmits the sun.
  • the energy reflection of the light is concentrated to the solar collector 1, and the solar collector 1 collects and conducts the energy to the hot air transfer duct 3, and the hot air transfer ducts 3 are gathered together and flow down into the thermal energy storage chamber 13, the heat storage chamber 13
  • the temperature is continuously increased due to the continuous increase of energy, and the heat of the thermal energy storage chamber 13 is heated by the heat transfer pipe 104 to heat the lower side steam as needed.
  • the water in the generator 102 produces steam, which is transferred from the steam transfer line 103 to the steam outside the solar tower 11.
  • the motor generates electricity.
  • the prior art solar thermal power generation device has obvious defects. First, a large amount of water must be used in the steam generator, and the water resources in China are very tight; secondly, the double-layer high solar tower is constructed and maintained. Once again, the material and construction process of the outer edge of the truss should be of a high standard. Only the truss support structure needs to increase the high cost. In addition, there are long-distance steam pipelines for heat dissipation. Loss, antifreeze, hydrophobic and other issues.
  • the technical problem to be solved by the present invention is to provide a water-saving solar thermal power generation device that is directly connected to an air turbine generator set by using hot air generated by a solar collector or hot air generated through a thermal energy storage chamber.
  • the steam generator and many steam generator-related pipes and components are eliminated, eliminating the serious dependence on water resources, and the storage function and control functions can realize the uninterrupted, intelligent and environmental protection of solar power generation.
  • the technical solution adopted by the present invention is:
  • the solar thermal power generation device mainly comprises a solar concentrating mirror, a solar collector, a hot air transmission pipe, a truss, an upper inner rail, an upper outer rail, a lower rail, a solar tower, and Supporting beam, wherein the solar concentrating mirror, the solar collector, the hot air transmission pipeline and the like are erected on the truss, the truss is a grid-like steel structure and has a square shape with a corner portion, and the truss is placed on the upper inner rail and the upper outer rail And forming an integral with the upper inner rail and the upper outer rail, the lower rail is erected on the top end of the solar column of the hollow cylinder and the support beam around the solar tower, the support beam supports the outer edge of the lower rail, and the solar energy tower is provided in the solar tower.
  • the hot air generated by the solar collectors in the upper part of the truss is selectively introduced into the air turbine generator set and the thermal energy storage chamber through the hot air transfer duct.
  • the thermal energy storage chamber stores the thermal energy through the inert medium, and the air in the thermal energy store passes the energy.
  • the air intake pipe enters the air turbine generator set to generate electricity.
  • each of the support beams is uniformly distributed around the solar tower in a circular shape.
  • the support beam can be poured from steel and concrete.
  • the top of the solar tower is provided with a lower rail
  • the lower rail is composed of two inner and outer concentric guide rails.
  • the two rails are connected by connecting beams, the connecting beams are evenly distributed between the inner and outer rails, and the lower rail is constructed of reinforced concrete.
  • the whole lower rail is integrated with the solar tower after the concrete is condensed.
  • the upper inner rail and the upper outer rail are disposed at the lower end of the truss and are respectively disposed inside and outside of the driving rail, and the upper inner rail and the upper outer rail and the driving rail are integrally connected with the truss, and can rotate synchronously with the truss, the upper inner The guide rail and the upper outer rail respectively correspond to the positions of the inner and outer rails of the lower rail.
  • the driving motor, the driving wheel and the driven wheel are fixed on the top of the solar tower body, the driving motor is arranged beside the driving rail, the driving motor is connected to the driving wheel, the driving wheel is closely attached to one side of the driving rail, and the other side of the driving rail is Adhering to the driven wheel, the driving motor drives the driving wheel to rotate, the driving wheel frictionally drives the guide rail, and drives the driving guide rail to rotate, and the driven wheel is driven by the frictional force to follow the driving guide rail.
  • the upper inner rail is placed on a plurality of inner support wheels, the inner support wheel is placed on the support wheel support, and a plurality of units consisting of the support wheel and the support wheel support are uniformly distributed on the inner rail of the lower rail, and the upper inner rail is A plurality of limit wheels are arranged on the outer edge, and the limit wheel is placed on the limit wheel support, and the limit wheel support is uniformly fixed on the guide rail on the inner side of the lower rail on the top of the solar tower.
  • the hot air generated by the solar collector can have three transmission modes. In the first mode, the hot air directly enters the external heater, and then enters the air turbine generator set to generate electricity. At this time, the thermal energy storage room is in a closed state. In the second way, the hot air generated by the solar collector enters the thermal energy storage chamber by the induced draft fan, and the energy is stored in the thermal energy storage chamber. When energy is needed, the blower uses the energy of the thermal energy storage chamber to The hot air is transmitted to the external heater, and the hot air in the thermal energy storage room is transmitted to the external heater, and finally to the air turbine generator set to generate electricity.
  • the first mode the hot air directly enters the external heater, and then enters the air turbine generator set to generate electricity. At this time, the thermal energy storage room is in a closed state.
  • the hot air generated by the solar collector enters the thermal energy storage chamber by the induced draft fan, and the energy is stored in the thermal energy storage chamber.
  • the blower uses the energy of the thermal energy storage chamber to The hot air is transmitted
  • the hot air generated by the solar collector can be simultaneously Into the external heater and the thermal energy storage chamber, while generating electricity, a part of the energy is stored, so that the energy stored in the thermal energy storage chamber can effectively supplement the energy required for power generation.
  • the beneficial effects of the invention are:
  • the water-saving solar thermal power generation device of the invention changes the power generation mode of the prior art, saves the cost of purchasing the steam generator and related accessories, reduces the production cost, and at the same time, simplifies the power generation process, does not require water to generate hot steam. This makes it very convenient to use the power generation device in desert areas and where water is scarce, which saves long-distance steam pipeline transmission, heat loss, antifreeze, and hydrophobic problems. Moreover, its manufacture and installation are convenient, eliminating the need for installation and insulation of many hot air ducts.
  • FIG. 1 is a front cross-sectional view of a water-saving solar thermal power generation device of the present invention.
  • FIG. 2 is a top cross-sectional view of a water-saving solar thermal power generation device according to the present invention.
  • Figure 4 is a schematic view of the upper rail of the top of the solar tower in the present invention
  • Figure 5 is an enlarged view of the outer side of the upper outer rail and the lower rail of the present invention.
  • Figure 6 is an enlarged view of the inner side of the upper inner rail and the lower rail of the present invention.
  • Figure 7 is a schematic diagram of the power generation of the water-saving solar thermal power generating apparatus of the present invention.
  • a front cross-sectional view of a prior art solar power plant In a front cross-sectional view of a prior art solar power plant:
  • Air exhaust pipe 10 Air turbine generator set
  • Thermal storage room 21 is an accessory room
  • the water-saving solar thermal power generation device of the present invention mainly comprises a solar concentrating mirror 2, a solar collector 1, and a heat.
  • Air transmission duct 3, truss 4, upper rail, lower rail 7, solar tower 11 and support beam 8 the upper rail includes upper inner rail 32 and upper outer rail 5, solar concentrating mirror 2, solar collector 1, hot air transmission duct 3 is erected on the truss 4, and the truss 4 is a grid-like steel structure and has a square shape with a corner portion, and is placed on the upper inner rail 32 and the upper outer rail 5 and integrated with the upper inner rail 32 and the upper outer rail 5
  • the lower rail 7 is erected on the top end of the solar column 11 of the hollow cylinder and the support beam 8 around the solar tower 11, the support beam 8 supports the outer edge of the lower rail 7, and the lower rail is poured with steel and concrete, and the solar tower is 11 is provided with a thermal energy storage chamber 13, and hot air generated by the solar collector 1 at the upper portion of the truss 4 is selectively introduced into the air through the transmission duct 3.
  • the solar tower 11 is a cylindrical hollow structure, and a solar energy tower 11 is provided with a thermal energy storage chamber 13.
  • a plurality of solar thermal collectors 1, a solar condensing mirror 2 and a hot air transmission duct 3, and a hot air transmission duct 3 are disposed.
  • the thermal energy storage chambers 13 are connected, and the arc-shaped solar concentrating mirror 2 reflects the sunlight to the solar thermal collector 1.
  • the solar thermal collector 1 transmits the collected heat as hot air to the hot air transmission duct 3 through the built-in fan.
  • the air transmission pipe collects the air of the solar collector.1 and leads to the thermal energy storage chamber 13.
  • the end of the thermal energy storage chamber 13 is provided with an induced draft fan. When the induced draft fan is started, the hot air enters the solar tower 11
  • the thermal energy storage chamber 13 stores heat in the thermal energy storage chamber 13 through the inert material, and the remaining exhaust gas exits the thermal energy storage chamber 13.
  • the induced draft fan at the end of the thermal energy storage chamber 13 is closed, the blower is turned on, and the induced draft fan in the air intake pipe 12 is opened, at the same time as the blower and the induced draft fan.
  • the normal temperature air is blown into the thermal energy storage 13, and the energy stored in the thermal energy storage 13 enters the air intake pipe 12 into the air turbine generator set 10 in the form of hot air, and the air turbine generator set 10 performs power generation.
  • the generated electricity is transmitted to the Internet or used by other loads, and the exhaust gas after power generation is discharged through the air exhaust pipe 9.
  • the hot air passes through the air intake pipe 12 directly through the air intake pipe 12, enters the air turbine generator set 10 to generate electricity, and simultaneously generates electricity, and simultaneously stores part of the energy into the heat energy storage chamber 13.
  • the energy of the thermal energy storage chamber 13 is transmitted to the air intake pipe 12 through the action of the blower, and enters the air turbine generator set 10 to generate electricity, so that 24 hours of uninterrupted power generation can be realized.
  • a plurality of support beams 8 are arranged around the solar tower 11, and the support beams 8 support the outer edges of the lower rails 7.
  • each of the support beams 8 is uniformly distributed around the solar tower, and the support beam 8 can be made of cement or brick, and it is better to cast the steel plate and the concrete, which can reduce the cost and increase the strength.
  • the space between the outer wall of the solar tower 11 and the support beam 8 can also be divided into a number of rooms according to engineering needs, for installing equipment or for rest, such as an accessory room 21, an air turbine generator room 22, a control room 23, Lounge 24, In addition, more types of rooms can be built around the tower as needed.
  • the solar tower 11 is provided with a lower rail 7 on the top, and the lower rail 7 is composed of two inner and outer concentric guide rails and a plurality of connecting beams.
  • the two rails are connected by connecting beams, and the connecting beams are evenly distributed inside and outside.
  • the two guide rails are radially distributed, and the lower guide rail 7 is constructed of reinforced concrete. After the concrete is condensed, the entire lower guide rail 7 is integrated with the solar tower 11.
  • the lower end of the truss 4 is provided with an upper inner rail 32 and an upper outer rail 5, and the upper inner rail 32 and the upper outer rail 5 are respectively disposed inside and outside the driving rail 31, and the upper inner rail 32 and the upper outer rail 5 and the drive rail 31 is integrally connected with the truss 4, and can rotate synchronously with the truss 4.
  • the top of the solar tower 11 beside the drive rail 31 is provided with a drive motor 33, and the drive motor 33 is connected to the drive wheel 34.
  • the drive wheel 34 Adhering to one side of the drive rail 31, the other side of the drive rail 31 abuts the driven wheel 35, the drive motor 31 drives the drive wheel 34 to rotate, the drive wheel 34 frictionally drives the guide rail 31, and drives the drive rail 31 to rotate, driving the guide rail 31 further drives the truss 4 to rotate integrally. Due to the frictional force, the driven wheel 35 follows the driving guide 31, and the driven wheel 35 has the function of positioning and increasing friction.
  • the upper outer rail 5 is placed on a plurality of outer support wheels 6, and the outer support wheel 6 is fixed on the axle 36 on the support 37.
  • the outer rails of the lower rail 7 are provided with a plurality of pre-embedded bolts 38,
  • the seat 37 is fixed to the lower rail 7 by means of a pre-embedded bolt 38.
  • the outer support wheel 6, the support 37 and the axle 36 form a unit. Many of these units are evenly distributed on the lower rail, so that the upper outer rail can be supported on many outer supports.
  • the upper inner rail 32 and the upper outer rail 5 are respectively disposed at the lower end of the truss 4 and are respectively disposed inside and outside the driving rail 31, and the upper inner rail 32 and the upper outer rail 5 are respectively connected to the inner side of the lower rail 7,
  • the position of the outer rail corresponds to the top and bottom.
  • the inner support wheel 43 is placed on the support wheel support 44, and a plurality of units consisting of the support wheel 43 and the support wheel support 44 are evenly distributed on the inner side rail of the lower rail 7, and the upper inner portion connected to the truss 4
  • the guide rail 32 is placed on a plurality of inner support wheels 43, so that the free rotation of the upper inner rail 32 can be realized.
  • a plurality of limit wheels 41 are arranged on the outer edge of the upper inner guide rail 32, and the limit wheel 41 can be used for the upper inner portion.
  • the centering of the guide rails prevents the overturning of the upper inner rail 32 and the upper outer rail.
  • the limit wheel 41 is placed on the limit wheel support 42, and the limit wheel support 42 is evenly fixed on the guide rail on the inner side of the lower rail 7 on the top of the solar tower 11.
  • the sunlight is reflected by the solar concentrating mirror to the solar collector, and the hot air generated by the solar collector can be transmitted in three ways: In the first way, the hot air directly enters the external heater 55, and then Entering the air turbine generator set 10 generates electricity. At this time, the thermal energy storage chamber 13 is in a closed state, and no thermal energy storage is performed; in the second manner, the hot air generated by the solar thermal collector enters the thermal energy storage chamber 13 by the induced draft fan, and the energy is stored in the thermal energy storage chamber 13.
  • the heat energy in the thermal energy storage chamber 13 is taken out by the air blower to the external heater 55, and finally to the air turbine generator set 10 for power generation; the third way, after the solar collector The generated hot air can simultaneously enter the external heater 55 and the thermal energy storage chamber 13, so that power generation can be performed while a part of the energy is stored, so that when energy is required, the energy stored in the thermal energy storage chamber 13 can be The energy required for power generation is effectively supplemented.
  • the water-saving solar thermal power generation device of the present invention can select the above three transmission modes according to actual needs, so as to meet different needs.
  • the external heater 55 is required to flow before the air enters the turbine generator set 10, and the hot air from the thermal energy storage chamber 13 or the solar heat collector 1 is generated.
  • the hot air passes through the external heater 55, and most of the heat remains in the external heater 55, and the exhaust gas after exchanging energy through the external heater 55 is discharged to the atmosphere.
  • the air turbine generator set 10 includes a built-in regenerator 51, a generator 52, a turbine 53 and a compressor 54.
  • the compressor 54 compresses the external ambient air that is sucked in, and the compressed air enters the built-in regenerator 51, and the air passing through the built-in regenerator 51 takes most of the heat of the built-in regenerator 51 and reverses the external heat.
  • the heater 55 takes the heat from the previous process while the heated air passing through the external heater 55 enters the turbine 53 in the air turbine generator set 10, and the turbine 53 performs work to drive the generator 52 to generate electricity.
  • the exhaust gas passing through the turbine 53 passes through the built-in regenerator 51, so that the waste heat of the exhaust gas can be utilized, and at the same time, the exhaust gas passing through the built-in regenerator 51 is discharged to the atmosphere, and most of the heat remains in the built-in regenerator 51.
  • the compressor 54 continuously sucks in and compresses the outside air at normal temperature, and the compressed air enters the built-in regenerator 51, takes out the heat remaining in the previous process, and transmits it to the external heater 55, and externally adds it.
  • the hot air of the heat exchanger 55 is heated by the reverse hot air from the thermal energy storage chamber 13 or the hot air generated by the solar collector, and the heated air passing through the external heater 55 enters the turbine in the air turbine generator set 10.
  • the machine 53 and the turbine 53 work to drive the generator 52 to generate electricity, so that a thermal cycle motion is realized.
  • the heat cycle is continuously cycled to achieve continuous power generation.
  • the water-saving solar thermal power generation device of the invention changes the prior art power generation mode, saves the cost of purchasing the steam generator and related accessories, reduces the production cost, and at the same time, simplifies the power generation process, does not require water to generate hot steam. This makes it very convenient to use the power generation device in desert areas and where water is scarce, which saves long-distance steam pipeline transmission, heat loss, antifreeze, and hydrophobic problems. Moreover, it is convenient to manufacture and install, eliminating the need for installation and insulation of many hot air ducts.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

A water-saving type solar energy heat power generating device includes a truss (4), an upper guide rail, a lower guide rail (7), support beams (8) and a solar energy tower (11). A solar energy condenser (2), a solar energy heat collector (1) and hot air transporting pipelines (3) are equipped on the truss (4). The truss (4) is equipped on the upper guide rail and is integrated with the upper guide rail. The lower guide rail (7) is equipped on the top of the solar energy tower (11) and on the support beams (8) around the solar energy tower (11). A heat energy storage chamber (13) is arranged in the solar energy tower (11). Hot air is selectively introduced to an air turbine power generating set (10) and the heat energy storage chamber (13) from the solar energy heat collector (1) through the hot air transporting pipelines (3). Heat energy is stored by inert medium in the heat energy storage chamber (13). Air then flows into the air turbine power generating set (10) through an air inlet pipe (12) to generate power. The device reduces the production cost.

Description

节水型太阳能热发电装置  Water-saving solar thermal power generation device
技术领域 Technical field
本发明涉及一种太阳能热发电装置， 尤其涉及一种具有智能控制***的节水型太阳能 热发电装置。 说  The present invention relates to a solar thermal power generation device, and more particularly to a water-saving solar thermal power generation device having an intelligent control system. Say
背景技术 Background technique
近年来， 伴随着石化燃料的使用， 地球的环境在不断恶化， 所产生的二氧化碳的排放 导致温室效应，或由核电站事故引发的放射性废弃物所产生的放射能污染，在这种情况下， 书  In recent years, with the use of fossil fuels, the environment of the earth is deteriorating, and the carbon dioxide emissions that result from the greenhouse effect or the radioactive energy generated by radioactive waste caused by nuclear power plant accidents, in this case, the book
采用新型环保的能源来代替传统石化燃料成为人们关注的焦点， 而绿色环保、 可再生、 清 洁的太阳能对改善能源的紧缺和全球变暖起到很大的作用， 是一种良好的新型能源， 备受 人们瞩目， 所以太阳能的利用和开发在全世界已得到广泛关注和发展。 The use of new environmentally friendly energy sources to replace traditional fossil fuels has become the focus of attention, and green, renewable, and clean solar energy has played a significant role in improving energy shortages and global warming. It is a good new energy source. The attention and attention of the people, so the use and development of solar energy has been widely concerned and developed around the world.
目前， 世界太阳能发电的方式有多种， 各有其特点， 主要有两大类： 光伏发电和光热 发电， 光伏发电是将太阳能直接转化为电能， 光热发电是太阳能加热工作介质， 工作介质 在发电机组中做功发电。 光伏发电主要以太阳能电池及配套***组成， 其结构简单， 容易 运输和安装， 但其占地面积大， 能量分散， 功率小， 效率低而且成本非常高。  At present, there are many ways of solar power generation in the world, each with its own characteristics. There are two main categories: photovoltaic power generation and solar thermal power generation. Photovoltaic power generation converts solar energy directly into electrical energy. Photothermal power generation is a solar heating working medium, working medium. Power generation in the generator set. Photovoltaic power generation is mainly composed of solar cells and supporting systems. Its structure is simple, easy to transport and install, but its large area, energy dispersion, low power, low efficiency and high cost.
已有技术的太阳能热发电装置如图 8所示， 主要包括桁架 4和太阳能塔 11， 桁架 4架 设在太阳能塔 11的顶端， 在桁架 4的上部设置有许多太阳能集热器 1、 太阳能聚光镜 2、 热空气传输管道 3和高度角控制装置 101， 在桁架 4的下部设置有方位角控制装置 106， 太阳能塔 11分为上、 下两层， 上层内部设置有热能存储室 13， 下层设置有为蒸汽发生器 102、 蒸汽传输管道 103和热量传输管道 104， 为保持桁架 4的稳固， 在桁架 4底面与太阳 能塔 11外侧面的上部之间还加设有桁架支撑结构 105，太阳能聚光镜 2将太阳光线的能量 反射聚集到太阳能集热器 1 , 太阳能集热器 1将能量收集并传导至热空气传输管道 3, 各 热空气传输管道 3汇聚在一起并向下流入热能存储室 13， 热能存储室 13因能量不断增加 而温度不断上升， 需要时， 用热能存储室 13的热量通过热量传输管道 104加热下边的蒸 汽发生器 102中的水产生蒸汽， 蒸汽从蒸汽传输管道 103传至太阳能塔 11外边的蒸汽发 电机进行发电。 As shown in FIG. 8, the prior art solar thermal power generation device mainly includes a truss 4 and a solar tower 11, and the truss 4 is erected at the top end of the solar tower 11, and a plurality of solar collectors 1 and a solar condensing mirror 2 are disposed at an upper portion of the truss 4. The hot air transmission duct 3 and the elevation angle control device 101 are provided with an azimuth angle control device 106 at a lower portion of the truss 4, the solar tower 11 is divided into upper and lower layers, and the upper layer is internally provided with a thermal energy storage chamber 13, and the lower layer is provided with The steam generator 102, the steam transmission pipe 103 and the heat transfer pipe 104, in order to keep the truss 4 stable, a truss support structure 105 is further disposed between the bottom surface of the truss 4 and the upper portion of the outer side of the solar tower 11, and the solar concentrating mirror 2 transmits the sun. The energy reflection of the light is concentrated to the solar collector 1, and the solar collector 1 collects and conducts the energy to the hot air transfer duct 3, and the hot air transfer ducts 3 are gathered together and flow down into the thermal energy storage chamber 13, the heat storage chamber 13 The temperature is continuously increased due to the continuous increase of energy, and the heat of the thermal energy storage chamber 13 is heated by the heat transfer pipe 104 to heat the lower side steam as needed. The water in the generator 102 produces steam, which is transferred from the steam transfer line 103 to the steam outside the solar tower 11. The motor generates electricity.
但已有技术的太阳能热发电装置存在明显的缺陷， 首先， 其蒸汽发生器中必须使用大 量的水， 而我国的水资源是非常紧张的； 其次， 建筑双层高的太阳能塔， 施工和养护是有 一定难度的； 再次， 桁架外缘悬空其材质和建造工艺应当有很高的标准， 仅其桁架支撑结 构就需要增加很高的成本； 另外， 还存在着长距离的蒸汽管道传输， 散热损失， 防冻， 疏 水等问题。 发明内容 本发明所要解决的技术问题是， 提供一种节水型太阳能热发电装置， 其利用经过太阳 能集热器产生的热空气或经过热能存储室产生的热空气直接与空气轮机发电机组相连， 省 去了蒸汽发生器和很多与蒸汽发生器有关的管道和部件， 摆脱了对水资源的严重依赖性， 并且存储功能和控制功能可实现太阳能发电的不间断性、 智能性和环保性。  However, the prior art solar thermal power generation device has obvious defects. First, a large amount of water must be used in the steam generator, and the water resources in China are very tight; secondly, the double-layer high solar tower is constructed and maintained. Once again, the material and construction process of the outer edge of the truss should be of a high standard. Only the truss support structure needs to increase the high cost. In addition, there are long-distance steam pipelines for heat dissipation. Loss, antifreeze, hydrophobic and other issues. SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to provide a water-saving solar thermal power generation device that is directly connected to an air turbine generator set by using hot air generated by a solar collector or hot air generated through a thermal energy storage chamber. The steam generator and many steam generator-related pipes and components are eliminated, eliminating the serious dependence on water resources, and the storage function and control functions can realize the uninterrupted, intelligent and environmental protection of solar power generation.
为了解决上述技术问题， 本发明采用的技术方案是：  In order to solve the above technical problem, the technical solution adopted by the present invention is:
作为本发明的一种节水型太阳能热发电装置， 该太阳能热发电装置主要包括太阳能聚 光镜、 太阳能集热器、 热空气传输管道、 桁架、 上内导轨、 上外导轨、 下导轨、 太阳能塔 和支撑梁， 其中太阳能聚光镜、 太阳能集热器、 热空气传输管道等架设在桁架上， 桁架为 网格状钢结构且呈角部为阶梯状的方形， 桁架放置在上内导轨和上外导轨上且与上内导轨 和上外导轨形成一体， 下导轨架设在中空圆柱体的太阳能塔的顶端及太阳能塔周围的支撑 梁上， 支撑梁支撑下导轨的外缘， 太阳能塔内设置有热能存储室， 由桁架的上部的太阳能 集热器产生的热空气经热空气传输管道被选择性地引入空气轮机发电机组和热能存储室， 热能存储室通过惰性介质存储热能， 热能存储器中的空气将能量通过空气进气管进入空气 轮机发电机组中发电。  As a water-saving solar thermal power generation device of the present invention, the solar thermal power generation device mainly comprises a solar concentrating mirror, a solar collector, a hot air transmission pipe, a truss, an upper inner rail, an upper outer rail, a lower rail, a solar tower, and Supporting beam, wherein the solar concentrating mirror, the solar collector, the hot air transmission pipeline and the like are erected on the truss, the truss is a grid-like steel structure and has a square shape with a corner portion, and the truss is placed on the upper inner rail and the upper outer rail And forming an integral with the upper inner rail and the upper outer rail, the lower rail is erected on the top end of the solar column of the hollow cylinder and the support beam around the solar tower, the support beam supports the outer edge of the lower rail, and the solar energy tower is provided in the solar tower. The hot air generated by the solar collectors in the upper part of the truss is selectively introduced into the air turbine generator set and the thermal energy storage chamber through the hot air transfer duct. The thermal energy storage chamber stores the thermal energy through the inert medium, and the air in the thermal energy store passes the energy. The air intake pipe enters the air turbine generator set to generate electricity.
且， 各所述支撑梁呈圆形均布在太阳能塔的周围。  Moreover, each of the support beams is uniformly distributed around the solar tower in a circular shape.
且， 支撑梁可用钢筋与混凝土浇筑而成。  Moreover, the support beam can be poured from steel and concrete.
且， 在太阳能塔周围设有若干房间。 且， 太阳能塔顶上设置有下导轨， 下导轨由内、 外两个同心导轨组成， 两个导轨间由 连接梁连接， 连接梁均布在内外两个导轨之间， 下导轨由钢筋混凝土建造而成， 混凝土凝 结后整个下导轨与太阳能塔成为一个整体。 Moreover, there are several rooms around the solar tower. Moreover, the top of the solar tower is provided with a lower rail, and the lower rail is composed of two inner and outer concentric guide rails. The two rails are connected by connecting beams, the connecting beams are evenly distributed between the inner and outer rails, and the lower rail is constructed of reinforced concrete. The whole lower rail is integrated with the solar tower after the concrete is condensed.
且， 上内导轨和上外导轨都设置在桁架下端且分别设在驱动导轨的内、 外侧， 且上内 导轨和上外导轨和驱动导轨与桁架连接成一整体， 可与桁架同步旋转， 上内导轨和上外导 轨分别与下导轨的内、 外导轨的位置上下对应。 驱动电机、 驱动轮和从动轮固定在太阳能 塔塔体的顶部， 驱动电机设置在驱动导轨的旁边， 驱动电机连接着驱动轮， 驱动轮紧贴在 驱动导轨的一侧， 驱动导轨的另一侧紧贴着从动轮， 驱动电机带动驱动轮旋转， 驱动轮摩 擦驱动导轨， 并带动驱动导轨旋转， 从动轮受摩擦力作用跟随驱动导轨转动。  Moreover, the upper inner rail and the upper outer rail are disposed at the lower end of the truss and are respectively disposed inside and outside of the driving rail, and the upper inner rail and the upper outer rail and the driving rail are integrally connected with the truss, and can rotate synchronously with the truss, the upper inner The guide rail and the upper outer rail respectively correspond to the positions of the inner and outer rails of the lower rail. The driving motor, the driving wheel and the driven wheel are fixed on the top of the solar tower body, the driving motor is arranged beside the driving rail, the driving motor is connected to the driving wheel, the driving wheel is closely attached to one side of the driving rail, and the other side of the driving rail is Adhering to the driven wheel, the driving motor drives the driving wheel to rotate, the driving wheel frictionally drives the guide rail, and drives the driving guide rail to rotate, and the driven wheel is driven by the frictional force to follow the driving guide rail.
且， 上内导轨放置在若干内支撑轮上， 内支撑轮放置在支撑轮支座上， 若干由支撑轮 和支撑轮支座组成的单元均布在下导轨的内侧导轨上， 在上内导轨的外缘上设置若干限位 轮， 限位轮放置在限位轮支座上， 限位轮支座均布固定在太阳能塔顶上的下导轨内侧的导 轨上。  Moreover, the upper inner rail is placed on a plurality of inner support wheels, the inner support wheel is placed on the support wheel support, and a plurality of units consisting of the support wheel and the support wheel support are uniformly distributed on the inner rail of the lower rail, and the upper inner rail is A plurality of limit wheels are arranged on the outer edge, and the limit wheel is placed on the limit wheel support, and the limit wheel support is uniformly fixed on the guide rail on the inner side of the lower rail on the top of the solar tower.
且， 经过太阳能集热器产生的热空气， 可以有三种传递方式， 第一种方式， 热空气直 接进入外置加热器， 之后进入空气轮机发电机组发电， 此时， 热能存储室处于关闭状态， 不进行热能存储； 第二种方式， 经过太阳能集热器产生的热空气由引风机进入热能存储室 中， 能量被存储在热能存储室中， 当需要能量时， 鼓风机将热能存储室的能量以热空气的 方式传至外置加热器， 将热能存储室中热空气传至外置加热器， 最终传至空气轮机发电机 组发电； 第三种方式， 经过太阳能集热器产生的热空气可同时进入外置加热器和热能存储 室中， 一边进行发电， 一边将一部分能量存储起来， 以便存储在热能存储室能量对发电所 需的能量进行有效地补充。 本发明的有益效果是：  Moreover, the hot air generated by the solar collector can have three transmission modes. In the first mode, the hot air directly enters the external heater, and then enters the air turbine generator set to generate electricity. At this time, the thermal energy storage room is in a closed state. In the second way, the hot air generated by the solar collector enters the thermal energy storage chamber by the induced draft fan, and the energy is stored in the thermal energy storage chamber. When energy is needed, the blower uses the energy of the thermal energy storage chamber to The hot air is transmitted to the external heater, and the hot air in the thermal energy storage room is transmitted to the external heater, and finally to the air turbine generator set to generate electricity. In the third way, the hot air generated by the solar collector can be simultaneously Into the external heater and the thermal energy storage chamber, while generating electricity, a part of the energy is stored, so that the energy stored in the thermal energy storage chamber can effectively supplement the energy required for power generation. The beneficial effects of the invention are:
本发明节水型太阳能热发电装置改变了己有技术的发电方式， 省去了购买蒸汽发生器 及相关附件费用， 降低了生产成本， 同时， 简化了发电的流程， 不需要水来产生热蒸汽， 这样对在沙漠地区及水缺乏的地方使用该发电装置， 带来很大的方便， 省去了长距离的蒸 汽管道传输， 散热损失， 防冻， 疏水等问题。 并且， 其制造和安装比较方便， 省去了很多 热空气管道的安装、 保温的工作。 附图说明 The water-saving solar thermal power generation device of the invention changes the power generation mode of the prior art, saves the cost of purchasing the steam generator and related accessories, reduces the production cost, and at the same time, simplifies the power generation process, does not require water to generate hot steam. This makes it very convenient to use the power generation device in desert areas and where water is scarce, which saves long-distance steam pipeline transmission, heat loss, antifreeze, and hydrophobic problems. Moreover, its manufacture and installation are convenient, eliminating the need for installation and insulation of many hot air ducts. DRAWINGS
图 1为本发明节水型太阳能热发电装置的主视剖视图 图 2为本发明节水型太阳能热发电装置的俯视剖视图 图 3为本发明中太阳能塔顶的下导轨示意图  1 is a front cross-sectional view of a water-saving solar thermal power generation device of the present invention. FIG. 2 is a top cross-sectional view of a water-saving solar thermal power generation device according to the present invention. FIG.
图 4为本发明中太阳能塔顶的上导轨示意图  Figure 4 is a schematic view of the upper rail of the top of the solar tower in the present invention
图 5为本发明中上外导轨与下导轨外侧连接放大图 图 6为本发明中上内导轨与下导轨内侧连接放大图 图 7为本发明节水型太阳热能发电装置的发电原理图 图 8为己有技术的太阳能发电装置的主视剖视图 图中:  Figure 5 is an enlarged view of the outer side of the upper outer rail and the lower rail of the present invention. Figure 6 is an enlarged view of the inner side of the upper inner rail and the lower rail of the present invention. Figure 7 is a schematic diagram of the power generation of the water-saving solar thermal power generating apparatus of the present invention. In a front cross-sectional view of a prior art solar power plant:
1： 太阳能集热器 2： 太阳能聚光镜 1: Solar collector 2: Solar concentrator
3： 热空气传输管道 4： 桁架 3: Hot air transfer duct 4: Truss
5： 上外导轨 6： 外支撑轮  5: upper outer rail 6: outer support wheel
7： 下导轨 8： 支撑梁  7: Lower rail 8: Support beam
9： 空气排气管 10： 空气轮机发电机组 9: Air exhaust pipe 10: Air turbine generator set
11： 太阳能塔 12： 空气进气管11: Solar Tower 12: Air Intake Pipe
13： 热能存储室 21： 为附属设备间13: Thermal storage room 21: is an accessory room
22： 空气轮机发电机组机房 23： 控制室 22: Air Turbine Generator Room 23: Control Room
24： 休息室 31： 驱动导轨  24: Lounge 31: Drive rail
32： 上内导轨 33： 驱动电机  32: Upper inner rail 33: Drive motor
34： 驱动轮 35： 从动轮  34: Drive wheel 35: Drive wheel
36： 轮轴 37： 支座  36: Axle 37: Support
38： 预埋螺栓 41： 限位轮  38: Pre-embedded bolt 41: Limit wheel
42： 限位轮支座 43： 内支撑轮  42: Limit wheel bearing 43: Inner support wheel
44： 支撑轮支座 51： 内置回热器 44: Support wheel support 51: Built-in regenerator
52： 发电机 53： 透平机 54： 压缩机 55： 外置加热器 52: Generator 53: Turbine 54: Compressor 55: External heater
101： 高度角控制装置 102： 蒸汽发生器  101: Height angle control device 102: Steam generator
103： 蒸汽传输管道 104： 热量传输管道  103: Steam transfer pipe 104: Heat transfer pipe
105： 桁架支撑结构 106： 方位角控制装置 具体实施方式  105: truss support structure 106: azimuth control device
下面结合附图和具体实施方式对本发明节水型太阳能热发电装置作进一步详细说明： 如图 1所示， 本发明节水型太阳能热发电装置主要包括太阳能聚光镜 2、 太阳能集热 器 1、 热空气传输管道 3、 桁架 4、 上导轨、 下导轨 7、 太阳能塔 11和支撑梁 8， 上导轨包 括上内导轨 32和上外导轨 5， 太阳能聚光镜 2、 太阳能集热器 1、 热空气传输管道 3架设 在桁架 4上， 桁架 4为网格状钢结构且呈角部为阶梯状的方形， 放置在上内导轨 32和上 外导轨 5上且与上内导轨 32和上外导轨 5形成一体， 下导轨 7架设在中空圆柱体的太阳 能塔 11的顶端及太阳能塔 11周围的支撑梁 8上， 支撑梁 8支撑下导轨 7的外缘,下导轨 以钢筋与混凝土浇浇筑而成， 太阳能塔 11 内设置有热能存储室 13， 由桁架 4的上部的太 阳能集热器 1产生的热空气经传输管道 3被选择性地引入空气轮机发电机组 10和热能存 储室 13，热能存储室 13通过惰性介质存储热能， 热能存储器 13中的空气将能量通过空气 进气管 12进入空气轮机发电机组 10中发电。  The water-saving solar thermal power generation device of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. As shown in FIG. 1, the water-saving solar thermal power generation device of the present invention mainly comprises a solar concentrating mirror 2, a solar collector 1, and a heat. Air transmission duct 3, truss 4, upper rail, lower rail 7, solar tower 11 and support beam 8, the upper rail includes upper inner rail 32 and upper outer rail 5, solar concentrating mirror 2, solar collector 1, hot air transmission duct 3 is erected on the truss 4, and the truss 4 is a grid-like steel structure and has a square shape with a corner portion, and is placed on the upper inner rail 32 and the upper outer rail 5 and integrated with the upper inner rail 32 and the upper outer rail 5 The lower rail 7 is erected on the top end of the solar column 11 of the hollow cylinder and the support beam 8 around the solar tower 11, the support beam 8 supports the outer edge of the lower rail 7, and the lower rail is poured with steel and concrete, and the solar tower is 11 is provided with a thermal energy storage chamber 13, and hot air generated by the solar collector 1 at the upper portion of the truss 4 is selectively introduced into the air through the transmission duct 3. Engine generator set 10 and the heat storage chamber 13, the thermal energy storage chamber 13 through the inert medium storing thermal energy, the thermal energy of the air in the memory 13 through the air intake pipe 12 energy intake air turbine generator 10 power generation.
太阳能塔 11为圆柱体中空结构， 太阳能塔 11内设置有热能存储室 13， 在桁架 4的上 部设置有许多太阳能集热器 1、 太阳能聚光镜 2和热空气传输管道 3， 热空气传输管道 3 与热能存储室 13相连， 弧面状的太阳能聚光镜 2将太阳光反射至太阳能集热器 1， 太阳能 集热器 1通过内置风机将收集的热量以热空气的形式传送至热空气传输管道 3， 热空气传 输管道将太阳能集热器 .1的空气汇集起来， 并向下通往热能存储室 13, 热能存储室 13的 末端装有引风机， 当引风机启动时， 热空气进入太阳能塔 11 内的热能存储室 13， 热量通 过惰性物质存储在热能存储室 13中， 剩余尾气排出热能存储室 13。  The solar tower 11 is a cylindrical hollow structure, and a solar energy tower 11 is provided with a thermal energy storage chamber 13. In the upper part of the truss 4, a plurality of solar thermal collectors 1, a solar condensing mirror 2 and a hot air transmission duct 3, and a hot air transmission duct 3 are disposed. The thermal energy storage chambers 13 are connected, and the arc-shaped solar concentrating mirror 2 reflects the sunlight to the solar thermal collector 1. The solar thermal collector 1 transmits the collected heat as hot air to the hot air transmission duct 3 through the built-in fan. The air transmission pipe collects the air of the solar collector.1 and leads to the thermal energy storage chamber 13. The end of the thermal energy storage chamber 13 is provided with an induced draft fan. When the induced draft fan is started, the hot air enters the solar tower 11 The thermal energy storage chamber 13 stores heat in the thermal energy storage chamber 13 through the inert material, and the remaining exhaust gas exits the thermal energy storage chamber 13.
当热能存储室 13的能量存满时或者需要将热空气直接发电时， 热能存储室 13的末端 的引风机关闭， 鼓风机开启， 同时空气进气管 12 中的引风机开启， 在鼓风机和引风机同 时作用下， 常温的空气被鼓入热能存储器 13中， 热能存储器 13中存储的能量以热空气的 形式进入空气进气管 12进入空气轮机发电机组 10中， 空气轮机发电机组 10做功发电将 产生的电传出上网或供其他负载使用， 同时将发电后的尾气通过空气排气管 9排出。 When the energy of the thermal energy storage chamber 13 is full or when the hot air needs to be directly generated, the induced draft fan at the end of the thermal energy storage chamber 13 is closed, the blower is turned on, and the induced draft fan in the air intake pipe 12 is opened, at the same time as the blower and the induced draft fan. Under the action, the normal temperature air is blown into the thermal energy storage 13, and the energy stored in the thermal energy storage 13 enters the air intake pipe 12 into the air turbine generator set 10 in the form of hot air, and the air turbine generator set 10 performs power generation. The generated electricity is transmitted to the Internet or used by other loads, and the exhaust gas after power generation is discharged through the air exhaust pipe 9.
当白天阳光充足时， 热空气通过热空气传输管道 3直接经过空气进气管 12 ,进入空气 轮机发电机组 10发电， 也可同时发电， 又同时将部分能量存到热能存储室 13中。夜间时， 热能存储室 13的能量通过鼓风机作用被传输至空气进气管 12， 进入空气轮机发电机组 10 发电， 这样可实现 24小时的不间断发电。  When the sun is sufficient during the day, the hot air passes through the air intake pipe 12 directly through the air intake pipe 12, enters the air turbine generator set 10 to generate electricity, and simultaneously generates electricity, and simultaneously stores part of the energy into the heat energy storage chamber 13. At night, the energy of the thermal energy storage chamber 13 is transmitted to the air intake pipe 12 through the action of the blower, and enters the air turbine generator set 10 to generate electricity, so that 24 hours of uninterrupted power generation can be realized.
太阳能塔 11周围设置有很多支撑梁 8， 支撑梁 8支撑下导轨 7的外缘。  A plurality of support beams 8 are arranged around the solar tower 11, and the support beams 8 support the outer edges of the lower rails 7.
如图 2所示，各支撑梁 8呈圆形均布在太阳能塔的周围，支撑梁 8可用水泥或砖做成， 用钢盘与混凝土浇筑更好， 这样可降低成本， 增加强度。 在太阳能塔 11 外壁和支撑梁 8 之间的空间还可以根据工程需要分成为很多的房间， 用于安装设备或留作休息之用， 如附 属设备间 21， 空气轮机发电机组机房 22， 控制室 23， 休息室 24, 另外， 可以根据需要在 塔的周围建造更多种类的房间。  As shown in Fig. 2, each of the support beams 8 is uniformly distributed around the solar tower, and the support beam 8 can be made of cement or brick, and it is better to cast the steel plate and the concrete, which can reduce the cost and increase the strength. The space between the outer wall of the solar tower 11 and the support beam 8 can also be divided into a number of rooms according to engineering needs, for installing equipment or for rest, such as an accessory room 21, an air turbine generator room 22, a control room 23, Lounge 24, In addition, more types of rooms can be built around the tower as needed.
如图 3所示， 太阳能塔 11顶上设置有下导轨 7, 下导轨 7由内、 外两个同心导轨和多 个连接梁组成， 两个导轨间由连接梁连接， 连接梁均布在内外两个导轨之间， 呈辐射状分 布， 下导轨 7由钢筋混凝土建造而成， 混凝土凝结后整个下导轨 7与太阳能塔 11成为一 个整体。  As shown in FIG. 3, the solar tower 11 is provided with a lower rail 7 on the top, and the lower rail 7 is composed of two inner and outer concentric guide rails and a plurality of connecting beams. The two rails are connected by connecting beams, and the connecting beams are evenly distributed inside and outside. The two guide rails are radially distributed, and the lower guide rail 7 is constructed of reinforced concrete. After the concrete is condensed, the entire lower guide rail 7 is integrated with the solar tower 11.
如图 4所示， 桁架 4下端设有上内导轨 32和上外导轨 5， 上内导轨 32和上外导轨 5 分别设在驱动导轨 31的内、 外侧， 且上内导轨 32和上外导轨 5和驱动导轨 31与桁架 4 连接成一整体， 可与桁架 4同步旋转， 驱动导轨 31的旁边的太阳能塔 11的塔顶上设置有 驱动电机 33， 驱动电机 33连接着驱动轮 34, 驱动轮 34紧贴在驱动导轨 31的一侧， 驱动 导轨 31的另一侧紧贴着从动轮 35, 驱动电机 31带动驱动轮 34旋转， 驱动轮 34摩擦驱动 导轨 31，并带动驱动导轨 31旋转，驱动导轨 31又带动桁架 4整体旋转， 由于摩擦力作用， 从动轮 35跟随驱动导轨 31转动， 从动轮 35有定位和增加摩擦力的作用。  As shown in FIG. 4, the lower end of the truss 4 is provided with an upper inner rail 32 and an upper outer rail 5, and the upper inner rail 32 and the upper outer rail 5 are respectively disposed inside and outside the driving rail 31, and the upper inner rail 32 and the upper outer rail 5 and the drive rail 31 is integrally connected with the truss 4, and can rotate synchronously with the truss 4. The top of the solar tower 11 beside the drive rail 31 is provided with a drive motor 33, and the drive motor 33 is connected to the drive wheel 34. The drive wheel 34 Adhering to one side of the drive rail 31, the other side of the drive rail 31 abuts the driven wheel 35, the drive motor 31 drives the drive wheel 34 to rotate, the drive wheel 34 frictionally drives the guide rail 31, and drives the drive rail 31 to rotate, driving the guide rail 31 further drives the truss 4 to rotate integrally. Due to the frictional force, the driven wheel 35 follows the driving guide 31, and the driven wheel 35 has the function of positioning and increasing friction.
如图 5所示， 上外导轨 5放置在很多外支撑轮 6上， 外支撑轮 6固定在支座 37上的 轮轴 36上， 下导轨 7的外侧导轨上设有很多预埋螺栓 38， 支座 37通过预埋螺栓 38固定 在下导轨 7上， 由外支撑轮 6、 支座 37和轮轴 36组成一个单元， 有很多这样的单元均布 在下导轨上， 这样上外导轨可在很多的外支撑轮 6上自由转动， 上内导轨 32和上外导轨 5 都设置在桁架 4下端且分别设在驱动导轨 31的内、 外侧， 上内导轨 32和上外导轨 5分别 与下导轨 7的内、 外导轨的位置上下对应。 如图 6所示， 内支撑轮 43放置在支撑轮支座 44上， 很多由支撑轮 43和支撑轮支座 44组成的单元均布在下导轨 7的内侧导轨上， 与桁架 4连接的上内导轨 32放置在很多内 支撑轮 43上， 这样可实现上内导轨 32的自由转动， 同时， 在上内导轨 32的外缘上设置 很多限位轮 41， 限位轮 41可以起到给上内导轨定心的作用， 同时， 可以防止上内导轨 32 和上外导轨的倾覆。 限位轮 41放置在限位轮支座 42上， 限位轮支座 42均布固定在太阳 能塔 11顶上的下导轨 7内侧的导轨上。 As shown in FIG. 5, the upper outer rail 5 is placed on a plurality of outer support wheels 6, and the outer support wheel 6 is fixed on the axle 36 on the support 37. The outer rails of the lower rail 7 are provided with a plurality of pre-embedded bolts 38, The seat 37 is fixed to the lower rail 7 by means of a pre-embedded bolt 38. The outer support wheel 6, the support 37 and the axle 36 form a unit. Many of these units are evenly distributed on the lower rail, so that the upper outer rail can be supported on many outer supports. The upper inner rail 32 and the upper outer rail 5 are respectively disposed at the lower end of the truss 4 and are respectively disposed inside and outside the driving rail 31, and the upper inner rail 32 and the upper outer rail 5 are respectively connected to the inner side of the lower rail 7, The position of the outer rail corresponds to the top and bottom. As shown in Fig. 6, the inner support wheel 43 is placed on the support wheel support 44, and a plurality of units consisting of the support wheel 43 and the support wheel support 44 are evenly distributed on the inner side rail of the lower rail 7, and the upper inner portion connected to the truss 4 The guide rail 32 is placed on a plurality of inner support wheels 43, so that the free rotation of the upper inner rail 32 can be realized. At the same time, a plurality of limit wheels 41 are arranged on the outer edge of the upper inner guide rail 32, and the limit wheel 41 can be used for the upper inner portion. The centering of the guide rails prevents the overturning of the upper inner rail 32 and the upper outer rail. The limit wheel 41 is placed on the limit wheel support 42, and the limit wheel support 42 is evenly fixed on the guide rail on the inner side of the lower rail 7 on the top of the solar tower 11.
如图 7所示， 太阳光经太阳能聚光镜反射至太阳能集热器， 经过太阳能集热器产生的 热空气， 可以有三种传递方式： 第一种方式， 热空气直接进入外置加热器 55， 之后进入空 气轮机发电机组 10发电。 此时， 热能存储室 13处于关闭状态， 不进行热能存储； 第二种 方式， 经过太阳能集热器产生的热空气由引风机进入热能存储室 13 中， 能量被存储在热 能存储室 13中， 当需要能量时， 由鼓风机将热能存储室 13中热能以热空气的方式带出， 传至外置加热器 55， 最终传至空气轮机发电机组 10发电； 第三种方式， 经过太阳能集热 器产生的热空气可同时进入外置加热器 55和热能存储室 13中，这样可实现一边进行发电， 一边将一部分能量存储起来， 以便在需要能量时， 存储在热能存储室 13 中的能量可以对 发电所需的能量进行有效地补充。 本发明节水型太阳能热发电装置可根据实际情况的需要 选择上述的三种传递方式， 以便满足不同的需求。  As shown in Fig. 7, the sunlight is reflected by the solar concentrating mirror to the solar collector, and the hot air generated by the solar collector can be transmitted in three ways: In the first way, the hot air directly enters the external heater 55, and then Entering the air turbine generator set 10 generates electricity. At this time, the thermal energy storage chamber 13 is in a closed state, and no thermal energy storage is performed; in the second manner, the hot air generated by the solar thermal collector enters the thermal energy storage chamber 13 by the induced draft fan, and the energy is stored in the thermal energy storage chamber 13. When energy is required, the heat energy in the thermal energy storage chamber 13 is taken out by the air blower to the external heater 55, and finally to the air turbine generator set 10 for power generation; the third way, after the solar collector The generated hot air can simultaneously enter the external heater 55 and the thermal energy storage chamber 13, so that power generation can be performed while a part of the energy is stored, so that when energy is required, the energy stored in the thermal energy storage chamber 13 can be The energy required for power generation is effectively supplemented. The water-saving solar thermal power generation device of the present invention can select the above three transmission modes according to actual needs, so as to meet different needs.
如图 7所示， 为了更好地控制气流的温度， 在空气进入轮机发电机组 10前先需流经 外置加热器 55， 来自热能存储室 13的热空气或者由太阳能集热器 1产生的热空气经过外 置加热器 55, 大部分热量留在外置加热器 55中， 经过外置加热器 55交换能量后的尾气被 排到大气中。  As shown in FIG. 7, in order to better control the temperature of the airflow, the external heater 55 is required to flow before the air enters the turbine generator set 10, and the hot air from the thermal energy storage chamber 13 or the solar heat collector 1 is generated. The hot air passes through the external heater 55, and most of the heat remains in the external heater 55, and the exhaust gas after exchanging energy through the external heater 55 is discharged to the atmosphere.
空气轮机发电机组 10包括内置回热器 51、 发电机 52、 透平机 53和压缩机 54。 压缩 机 54将吸进的外界常温空气压缩， 经过压缩的空气进入内置回热器 51， 经过内置回热器 51的空气将内置回热器 51的大部分热量带出， 并反向进入外置加热器 55， 将上个过程中 的热量带出， 同时经过外置加热器 55的被加热的空气进入空气轮机发电机组 10中的透平 机 53，透平机 53做功推动发电机 52发电， 同时经过透平机 53的尾气经过内置回热器 51， 这样可以利用尾气的余热， 同时， 经过内置回热器 51 的尾气将被排到大气中， 大部分热 量留在内置回热器 51中。 压缩机 54不断地将外界常温空气吸入并压缩， 经过压缩的空气 进入内置回热器 51， 将上一个过程中存留的热量带出， 传至外置加热器 55， 经过外置加 热器 55的热空气被反向的来自热能存储室 13的热空气或者由太阳能集热器产生热空气加 热， 经过外置加热器 55的被加热的空气进入空气轮机发电机组 10中的透平机 53， 透平机 53做功推动发电机 52发电， 这样就实现了一次热循环的运动， 在发电过程中， 热循环不 断循环往复， 实现持续发电。 The air turbine generator set 10 includes a built-in regenerator 51, a generator 52, a turbine 53 and a compressor 54. The compressor 54 compresses the external ambient air that is sucked in, and the compressed air enters the built-in regenerator 51, and the air passing through the built-in regenerator 51 takes most of the heat of the built-in regenerator 51 and reverses the external heat. The heater 55 takes the heat from the previous process while the heated air passing through the external heater 55 enters the turbine 53 in the air turbine generator set 10, and the turbine 53 performs work to drive the generator 52 to generate electricity. At the same time, the exhaust gas passing through the turbine 53 passes through the built-in regenerator 51, so that the waste heat of the exhaust gas can be utilized, and at the same time, the exhaust gas passing through the built-in regenerator 51 is discharged to the atmosphere, and most of the heat remains in the built-in regenerator 51. . The compressor 54 continuously sucks in and compresses the outside air at normal temperature, and the compressed air enters the built-in regenerator 51, takes out the heat remaining in the previous process, and transmits it to the external heater 55, and externally adds it. The hot air of the heat exchanger 55 is heated by the reverse hot air from the thermal energy storage chamber 13 or the hot air generated by the solar collector, and the heated air passing through the external heater 55 enters the turbine in the air turbine generator set 10. The machine 53 and the turbine 53 work to drive the generator 52 to generate electricity, so that a thermal cycle motion is realized. During the power generation process, the heat cycle is continuously cycled to achieve continuous power generation.
上述的内置回热器 51， 发电机 52， 透平机 53， 压缩机 54， 外置加热器 55都为已知 技术， 可在市场上买到有关产品。  The above-mentioned built-in regenerator 51, generator 52, turbine 53, compressor 54, external heater 55 are all known techniques, and related products are commercially available.
以上所述， 仅是本发明的较佳实施例而已， 并非对本发明作任何形式上的限制， 凡是 依据本发明的技术实质对以上实施例所作的任何简单修改、 等同变化与修饰， 均仍属于本 发明技术方案的范围内。  The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical spirit of the present invention are still Within the scope of the technical solution of the present invention.
本发明节水型太阳能热发电装置改变了已有技术的发电方式， 省去了购买蒸汽发生器 及相关附件费用， 降低了生产成本， 同时， 简化了发电的流程， 不需要水来产生热蒸汽， 这样对在沙漠地区及水缺乏的地方使用该发电装置， 带来很大的方便， 省去了长距离的蒸 汽管道传输， 散热损失， 防冻， 疏水等问题。 并且， 其制造和安装比较方便， 省去了很多 热空气管道的安装、 保温的工作。  The water-saving solar thermal power generation device of the invention changes the prior art power generation mode, saves the cost of purchasing the steam generator and related accessories, reduces the production cost, and at the same time, simplifies the power generation process, does not require water to generate hot steam. This makes it very convenient to use the power generation device in desert areas and where water is scarce, which saves long-distance steam pipeline transmission, heat loss, antifreeze, and hydrophobic problems. Moreover, it is convenient to manufacture and install, eliminating the need for installation and insulation of many hot air ducts.

Claims

权 利 要 求 书 Claim
1、 一种节水型太阳能热发电装置， 其特征是： 所述太阳能热发电装置包括太阳能聚 光镜 (2)、太阳能集热器（1)、热空气传输管道 (3)、桁架 (4)、上内导轨 (32)、上外导轨 (5)、 下导轨 (7)、 太阳能塔（11)和支撑梁 (8)， 太阳能聚光镜 (2)、 太阳能集热器（1)、 热空气传 输管道 (3)架设在桁架 (4)上， 桁架 (4)为网格状钢结构且呈角部为阶梯状的方形， 桁架 (4) 平放在上内导轨 (32)和上外导轨 (5)上且与上内导轨 (32)和上外导轨 (5)形成一体， 下导轨A water-saving solar thermal power generation device, characterized in that: the solar thermal power generation device comprises a solar concentrating mirror (2), a solar collector (1), a hot air transmission pipe (3), a truss (4), Upper inner rail (32), upper outer rail (5), lower rail (7), solar tower (11) and support beam (8), solar concentrating mirror (2), solar collector (1), hot air transmission pipeline (3) erected on the truss (4), the truss (4) is a grid-like steel structure and has a square shape with a corner. The truss (4) is placed on the upper inner rail (32) and the upper outer rail (5). ) and integrated with the upper inner rail (32) and the upper outer rail (5), the lower rail
(7)架设在中空圆柱体的太阳能塔 (11)的顶端及太阳能塔（11)周围的支撑梁 (8)上， 支撑梁(7) erected on the top end of the solar column (11) of the hollow cylinder and the support beam (8) around the solar tower (11), the support beam
(8)支撑下导轨 (7)的外缘，太阳能塔（11)内设置有热能存储室（13)， 由桁架 (4)的上部的太 阳能集热器（1)产生的热空气经热空气传输管道 (3)选择性地被引入空气轮机发电机组（10) 和热能存储室（13)，热能存储室（13)通过惰性介质存储热能， 热能存储器（13)中的空气将 能量通过空气进气管（12)进入空气轮机发电机组（10)中发电。 (8) supporting the outer edge of the lower rail (7), the solar tower (11) is provided with a thermal energy storage chamber (13), and the hot air generated by the solar collector (1) at the upper part of the truss (4) passes through the hot air. The transfer conduit (3) is selectively introduced into the air turbine generator set (10) and the thermal energy storage chamber (13). The thermal energy storage chamber (13) stores thermal energy through an inert medium, and the air in the thermal energy store (13) passes energy through the air. The trachea (12) enters the air turbine generator set (10) to generate electricity.
2、 根据权利要求 1所述的节水型太阳能热发电装置， 其特征是： 各所述支撑梁 (8)均匀 分布在太阳能塔 (11)的周围。  The water-saving solar thermal power generation apparatus according to claim 1, wherein each of said support beams (8) is evenly distributed around the solar tower (11).
3、根据权利要求 2所述的节水型太阳能热发电装置， 其特征是： 所述支撑梁 (8)具备一 定的强度， 用钢筋与混凝土浇筑而成。  A water-saving solar thermal power generation apparatus according to claim 2, wherein: said support beam (8) has a certain strength and is poured from concrete and concrete.
4、 根据权利要求 1所述的节水型太阳能热发电装置， 其特征是： 所述太阳能塔（11)的 周围设有若干房间。  A water-saving solar thermal power generation apparatus according to claim 1, wherein: a plurality of rooms are provided around said solar tower (11).
5、 根据权利要求 1所述的节水型太阳能热发电装置， 其特征是： 所述太阳能塔 (11)顶 上设置有下导轨 (7)， 下导轨 (7)由内、 外两个同心导轨组成， 两个导轨间由连接梁连接， 连 接梁均布在内外两个导轨之间， 下导轨 (7)由钢筋混凝土建造而成， 混凝土凝结后整个下导 轨 (7)与太阳能塔（11)为一个整体。  5. The water-saving solar thermal power generation apparatus according to claim 1, wherein: the solar tower (11) is provided with a lower rail (7) on top, and the lower rail (7) is concentric by inner and outer sides. The guide rail is composed of two rails connected by connecting beams, the connecting beams are evenly distributed between the inner and outer rails, the lower rails (7) are made of reinforced concrete, and the entire lower rails (7) and solar towers are condensed after the concrete is condensed (11) ) as a whole.
6、根据权利要求 1所述的节水型太阳能热发电装置， 其特征是： 所述桁架 (4)下端设置 了上内导轨 (32)和上外导轨 (5)， 上内导轨 (32)和上外导轨 (5)分别设在驱动导轨 (31)的内、 外侧，且上内导轨 (32)和上外导轨 (5)和驱动导轨 (31)与桁架 (4)连接成一整体，可与桁架 (4) 同步旋转， 上内导轨 (32)和上外导轨 (5)分别与下导轨 (7)的内、 外导轨的位置上下对应， 驱 动电机 (33)、驱动轮 (34)和从动轮 (35)固定在太阳能塔（11)塔体的顶部， 驱动电机 (33)设置 在驱动导轨 (31)的旁边， 驱动电机 (33)连接着驱动轮 (34) , 驱动轮 (34)紧贴在驱动导轨 (31) 的一侧， 驱动导轨 (31)的另一侧紧贴着从动轮 (35)， 驱动电机 (31)带动驱动轮 (34)旋转， 驱 动轮 (34)摩擦驱动导轨 (31)， 并带动驱动导轨 (31)旋转， 从动轮 (35)受摩擦力作用跟随驱动 导轨 (31)转动。 The water-saving solar thermal power generation device according to claim 1, wherein: the lower end of the truss (4) is provided with an upper inner rail (32) and an upper outer rail (5), and the upper inner rail (32) And the upper outer rails (5) are respectively disposed inside and outside the driving rails (31), and the upper inner rails (32) and the upper outer rails (5) and the driving rails (31) are integrally connected with the truss (4), Rotating synchronously with the truss (4), the upper inner rail (32) and the upper outer rail (5) respectively correspond to the positions of the inner and outer rails of the lower rail (7), respectively, the drive motor (33), the drive wheel (34) and The driven wheel (35) is fixed on the top of the tower of the solar tower (11), the driving motor (33) is disposed beside the driving rail (31), and the driving motor (33) is connected to the driving wheel (34), and the driving wheel (34) Close to the drive rail (31) On one side, the other side of the drive rail (31) is in close contact with the driven wheel (35), the drive motor (31) drives the drive wheel (34) to rotate, the drive wheel (34) frictionally drives the guide rail (31), and drives the drive The guide rail (31) rotates, and the driven wheel (35) is rotated by the driving guide rail (31) by the frictional force.
7、 根据权利要求 6所述的节水型太阳能热发电装置， 其特征是： 所述上内导轨 (32)放 置在若干内支撑轮 (43)上， 内支撑轮 (43)放置在支撑轮支座 (44)上，若干由支撑轮 (43)和支 撑轮支座 (44)组成的单元均布在下导轨 (7)的内侧导轨上。 在上内导轨 (32)的外缘上设置若 干限位轮 (41)， 限位轮 (41)放置在限位轮支座 (42)上， 限位轮支座 (42)均布固定在太阳能塔 (11)顶上的下导轨 (7)内侧的导轨上。  7. The water-saving solar thermal power generation apparatus according to claim 6, wherein: said upper inner rail (32) is placed on a plurality of inner support wheels (43), and inner support wheels (43) are placed on support wheels. On the support (44), a plurality of units consisting of the support wheel (43) and the support wheel support (44) are evenly distributed on the inner rail of the lower rail (7). A plurality of limit wheels (41) are arranged on the outer edge of the upper inner rail (32), and the limit wheel (41) is placed on the limit wheel support (42), and the limit wheel support (42) is uniformly fixed On the rail on the inside of the lower rail (7) on the top of the solar tower (11).
8、 根据权利要求 1所述的节水型太阳能热发电装置， 其特征是： 经过太阳能集热器（1) 产生的热空气， 可以有三种传递方式- 第一种方式， 热空气直接进入外置加热器 (55)， 之后进入空气轮机发电机组（10)发电， 热能存储室（13)处于关闭状态。  8. The water-saving solar thermal power generation apparatus according to claim 1, wherein: the hot air generated by the solar collector (1) can be transmitted in three ways - the first mode, the hot air directly enters the outside The heater (55) is placed, and then enters the air turbine generator set (10) to generate electricity, and the thermal energy storage chamber (13) is turned off.
第二种方式， 经过太阳能集热器 (1)产生的热空气由引风机进入热能存储室 (13)中， 能 量被存储在热能存储室（13)中， 当需要能量时，鼓风机将热能存储室（13)的能量以热空气的 方式传至外置加热器 (55)， 最终传至空气轮机发电机组（10)发电，  In the second way, the hot air generated by the solar collector (1) enters the thermal energy storage chamber (13) by the induced draft fan, and the energy is stored in the thermal energy storage chamber (13). When energy is required, the blower stores the thermal energy. The energy of the chamber (13) is transferred to the external heater (55) by hot air, and finally to the air turbine generator set (10) for power generation.
第三种方式， 经过太阳能集热器 (1)产生的热空气可同时进入外置加热器 (55)和热能 存储室（13)中， 一边进行发电， 一边将一部分能量存储起来， 以便存储在热能存储室（13) 能量对发电所需的能量进行有效地补充。  In the third way, the hot air generated by the solar collector (1) can enter the external heater (55) and the thermal energy storage chamber (13) at the same time, and generate electricity while storing a part of the energy for storage. Thermal Energy Storage Room (13) Energy is an effective complement to the energy required to generate electricity.
PCT/CN2010/001343 2009-11-20 2010-09-03 Water-saving type solar energy heat power generating device WO2011060609A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910228366.3 2009-11-20
CN2009102283663A CN102072091A (en) 2009-11-20 2009-11-20 Water-saving solar thermal generating set

Publications (1)

Publication Number Publication Date
WO2011060609A1 true WO2011060609A1 (en) 2011-05-26

Family

ID=44030795

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/001343 WO2011060609A1 (en) 2009-11-20 2010-09-03 Water-saving type solar energy heat power generating device

Country Status (2)

Country Link
CN (1) CN102072091A (en)
WO (1) WO2011060609A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102979678A (en) * 2012-12-05 2013-03-20 北京新宇航世纪科技有限公司 Temperature difference air flow generating device
CN104279126A (en) * 2014-09-22 2015-01-14 苏中迁 Zero emission, pollution and resource loss and high-safety new energy power plant equipment
CN107869429A (en) * 2017-10-30 2018-04-03 北京兆阳光热技术有限公司 A kind of separated moveable heat exchange heat taking method and solar-thermal generating system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1900517A (en) * 2006-07-04 2007-01-24 吴耀琪 Cluster type heat storage solar energy light heat generator
DE102005044524A1 (en) * 2005-09-16 2007-04-05 Ferdinand Eggert Adjustable solar power installation for use on building roof, has lower section with stand that has rollers at upper end, such that rollers move along rail fixed to upper section to ensure relative motion between upper and lower sections
CN101256413A (en) * 2007-12-25 2008-09-03 冉磊 Slewing supporting device for array type solar light-heat power-generation collecting device
CN201263130Y (en) * 2008-08-18 2009-06-24 彩熙太阳能环保技术(天津)有限公司 Sun tracking device for solar generating device
CN201539367U (en) * 2009-11-20 2010-08-04 彩熙太阳能环保技术(天津)有限公司 Water-saving type solar thermal power generating device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005044524A1 (en) * 2005-09-16 2007-04-05 Ferdinand Eggert Adjustable solar power installation for use on building roof, has lower section with stand that has rollers at upper end, such that rollers move along rail fixed to upper section to ensure relative motion between upper and lower sections
CN1900517A (en) * 2006-07-04 2007-01-24 吴耀琪 Cluster type heat storage solar energy light heat generator
CN101256413A (en) * 2007-12-25 2008-09-03 冉磊 Slewing supporting device for array type solar light-heat power-generation collecting device
CN201263130Y (en) * 2008-08-18 2009-06-24 彩熙太阳能环保技术(天津)有限公司 Sun tracking device for solar generating device
CN201539367U (en) * 2009-11-20 2010-08-04 彩熙太阳能环保技术(天津)有限公司 Water-saving type solar thermal power generating device

Also Published As

Publication number Publication date
CN102072091A (en) 2011-05-25

Similar Documents

Publication Publication Date Title
KR101172578B1 (en) Solar collector type of condensing solar light
CN102606430B (en) Separately running disc-type solar concentrated power generating system
CN109209795A (en) A kind of Bretton photo-thermal power generation method and system of improvement
CN106613531B (en) A photovoltaic light and heat integration circulation system for warmhouse booth
WO2012003683A1 (en) Tower-type wind-light generating set and electric generation method
Elnaggar Useful energy, economic and reduction of greenhouse gas emissions assessment of solar water heater and solar air heater for heating purposes in Gaza, Palestine
JP2011007149A (en) Gas turbine plant
WO2011060609A1 (en) Water-saving type solar energy heat power generating device
CN209179237U (en) Zero coal consumption agriculture residence structure
CN108915791B (en) Direct heat absorption type energy storage power generation system based on vacuum heat absorption pipe
CN201916137U (en) Single-tower multidisc solar condensing and power generating device
US20090113892A1 (en) Steam solar thermal collector generation system using solar power as a heating source
CN102400868B (en) Single tower multi-disc type solar power system
CN113375348A (en) Linkage type vertical groove type paraboloid synchronous tracking solar medium-temperature heating system
RU2352866C1 (en) Power supply system for stand alone building
CN102494411A (en) Solar conversion equipment for providing high-temperature liquid vapor
CN101000043A (en) Solar energy heat generator set
CN201539367U (en) Water-saving type solar thermal power generating device
CN213016878U (en) Boiler draught fan with energy-saving structure for biomass power generation
CN210087561U (en) Solar energy-based micro combined cooling, heating and power system
CN103808029B (en) A kind of solar concentrating system
WO2008118217A2 (en) Generation of electricity and thermal energy from renewable energy sources
CN101781915A (en) Solar energy wall body heat utilization system
CN218209758U (en) All-weather heating system of light and heat photovoltaic antithetical couplet usefulness
CN209588171U (en) A kind of solar energy fresh air heating system

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10831025

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 27/07/2012)

122 Ep: pct application non-entry in european phase

Ref document number: 10831025

Country of ref document: EP

Kind code of ref document: A1