ENERGÍA SOLAR TÉRMICA DE CONCENTRACIÓN

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Resultados 42 resultados LastUpdate Última actualización 25/02/2018 [14:50:00] pdf PDF




Solicitudes publicadas en los últimos 15 días / Applications published in the last 15 days



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OPTICS AND STRUCTURE FOR SPACE APPLICATIONS

NºPublicación: US2018051914A1 22/02/2018

Solicitante:
SERCEL JOEL [US]

Resumen de: US2018051914A1

An optical mining apparatus comprising: a light weight solar reflector; optics for controlling the delivery of concentrated sun light onto the surface of a target; and a temperature controlled gas enclosure that contains the target; wherein said solar reflector is oriented to reflect sun light onto said optics.



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SOLAR RADIATION GUIDANCE DEVICE

NºPublicación: US2018051913A1 22/02/2018

Solicitante:
ETH ZUERICH [CH]

Resumen de: US2018051913A1

Solar radiation guidance device (1), particularly for a solar reactor system (100), comprising the following components: • a solar concentrator (13), for collecting and concentrating electromagnetic radiation, • a solar deflection device (10) comprising a funnel (2) with a funnel wall (2a) that comprises a specular reflective surface (2b) on an inside of the funnel (2) for reflecting solar and/or thermal radiation, wherein said funnel (2) further comprises an inlet aperture (3) and an exit aperture (4), wherein the inlet aperture (3) is comprised in an inlet plane (3a) and the exit aperture (4) is comprised in an exit plane (4a), and wherein said funnel (2) is arranged such that it collects the concentrated electromagnetic radiation from the solar concentrator (13), wherein the solar deflection device (10) is mounted to allow rotation around a rotation axis (A) perpendicular to the inlet plane (3a) of the inlet aperture (3) between at least two positions, such that for each position of the at least two positions of the solar deflection device (10) the collected electromagnetic radiation from the solar concentrator (13) is redirectable through the funnel (2) along a corresponding direction.



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SOLAR LIGHT HUB AND ROUTER DEVICE

NºPublicación: US2018054158A1 22/02/2018

Solicitante:
VERTANESSIAN ALEJANDRO [AR]

Resumen de: US2018054158A1

A concentrator and a solar light router for converting light energy into electrical, photochemical and thermal energy, among other possible forms of usable energy, comprising a fixed body (1) and a movable part (2), wherein the fixed body (1) has an upper side with a converging lens (4) through which the sun rays (R1) enter, and a lower side where a mirror (5) is arranged. The mobile part 2 has a support arm 7 having a lower leg 8 coupled to a movement unit 10, and an upper leg 9 extending above the converging lens 4, in which is displaceable mounted a module (11) receptor/router of convergent solar rays (R4) that emerges from the fixed body (1). The support (7) is connected to angular displacement means housed in the movement unit (10) so that the angle traveled by its arm (9) encompasses a virtual surface (17), defined between the converging lens (4) and the module (11), where a focal point (19) incise of the convergent rays (R4), that travels according to the curvilinear paths (18n) in accordance with the displacement of the sunlight captured by the converging lens (4). The module (11) presents a lower face (13) through which the converging solar rays (R4) enters, and an upper face (14) from which concentrated solar rays (R5) are emitted which are directed, for example, towards a solar energy converter receiver (20) arranged in a tower (T) spaced from the device. The module (11) is connected to translation means along the upper section (9) of the support (7) and to rotatin



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蝶式太阳能系统

NºPublicación: CN107702355A 16/02/2018

Resumen de: CN107702355A

种蝶式太阳能系统,包括:蝶式太阳能集热器,包括蝶式镜面和设置在所述蝶式镜面上的接收器;储热器,所述储热器的入口与所述蝶式太阳能集热器连接,所述储热器的出口通过导热油管路与所述蝶式太阳能集热器连接,所述导热油管路上设有导热油泵、油气分离器及膨胀罐;所述储热器还设有与外部连接的导热油口及连接油水换热系统的接口。上述蝶式太阳能效率较高,且系统结构简单,维护方便,集热储热体化,占地面积更小,导热油用量少。



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种反射镜整体移动跟踪的太阳能线性聚光装置及阵列

NºPublicación: CN107702354A 16/02/2018

Resumen de: CN107702354A

本发明涉及太阳能聚光装置技术领域,尤其涉及种反射镜整体移动跟踪的太阳能线性聚光装置及阵列。该装置包括接收器和多个条状反射镜;跟踪太阳时,太阳光在垂直截面上的垂直投影角度变化α,接收器固定不动,多个条状反射镜由底座带动绕所述圆周转动,在垂直截面上的垂直投影角度变化为由以上技术方案可知,相邻的条状反射镜之间无需预留空间,可布置更多的条状反射镜,空间利用率更高,可将条状反射镜的宽度设置的更小,单位面积内条状反射镜的数量更多,能实现高倍率聚光,聚光效率更高。条状反射镜整体移动的方式,只需控制底座的移动,其支撑及驱动结构更为简单,条状反射镜反射的太阳光的焦点固定不变,余弦效应低,进而提高聚光效率。



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种偏轴式聚光太阳能系统及其使用方法

NºPublicación: CN107702353A 16/02/2018

Resumen de: CN107702353A

本发明公开了种偏轴式聚光太阳能系统,包括聚光模块、形状调节模块、可移动的接收器模块、支架模块和跟踪模块;聚光模块包括个或多个反射面组成,反射面为截取的个或多个具有共同焦点的、不同焦距的抛物面的侧面部分,并且所截取侧面部分相对于焦点的夹角≤180°;形状调节模块包括可变形支架和驱动装置,可改变聚光模块的形状;支架模块用于放置聚光模块,其可以实现立式和卧式之间的相互转换。本发明偏轴式聚光太阳能系统为偏轴抛物面系统,其焦点在抛物反射面之外,接收器模块是固定不动的;平时只需要在极轴个方向进行跟踪,操作方便;接收器模块可带有能量储存功能,可以任意时间任意地点使用。



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HEATING SYSTEM

NºPublicación: CN107709892A 16/02/2018

Resumen de: WO2017002260A1

This heating system heats a heat medium flow path of a solar thermal collector (8). This heat medium flow path comprises, connected in series, a heat collector tube, a flexible hose, and piping. Each of these has different electrical resistance. This heating system is provided with an electrification unit (67) which electrifies the heat medium flow path in order to heat the heat medium flow path, a temperature measurement unit (66) which measures the temperature of the piping, and a processing unit (75) which compares the measured temperature of the piping with a preset piping temperature expected given the length of electrification, and performs processing depending on the comparison result.



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中集边反式热辐射单向通温差板

NºPublicación: CN107702352A 16/02/2018

Resumen de: CN107702352A

本发明是涉及种中集边反式热辐射单向通温差板,在同系统中,不要外来能源,即可产生温差的装置,它可利用单热源而输出能量。其道理为:热辐射红外线光能,在该装置内,可以单向通过,反向被阻止,这样在装置两侧窗口的热辐射光就会,在侧‘收多发少’,温度升高,而另侧‘收少发多’,温度降低。由此装置两侧,就出现了温度不同的温差。这种装置多个组合,可类似板墙,表现是板墙的侧温度高,而另侧温度低的温差。有了温差就有了可用的能量。即找到了种,无处不在,取之不尽的新能源,属于二类永动机范畴,由此用途广泛,如用于不消耗电能的冰箱、空调、热水器、温差电池等很多方面。



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SOLAR THERMAL COLLECTOR GROUNDING STRUCTURE, SOLAR THERMAL COLLECTOR AND SOLAR THERMAL GENERATOR SYSTEM

NºPublicación: CN107709891A 16/02/2018

Resumen de: WO2017002259A1

This solar thermal collector (8) is provided with a first heat medium flow path (11) which circulates a heat medium that receives solar heat, and with multiple steel columns (12) which support the first heat medium flow path (11). The first heat medium flow path (11) is warmed by being electrified. Some of the first columns (12) are grounded through a copper first cable (60). The rest of the first columns (12) are connected to the ground through a steel first connecting member (14).



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Methods And Systems For Carbon Nanofiber Production

NºPublicación: US2018044183A1 15/02/2018

Solicitante:
THE GEORGE WASHINGTON UNIV [US]

Resumen de: US2018044183A1

A system and process for producing carbon nano-materials is disclosed. A carbonate material such as Li2CO3 is heated via a furnace to transform into molten carbonate. CO2 is bubbled into the molten carbonate. The molten carbonate is subjected to electrolysis by passing current from an anode to a cathode. A transition metal nucleation agent is added to result in nucleation sites that grow carbon nano-materials at the cathode. This process separates oxygen at the anode and carbon nano-materials at the cathode. The characteristics of the carbon nano-material may be controlled by varying current density, feed gas, transition metal composition, temperature, viscosity and electrolyte composition.



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PURIFYING APPARATUS BASED ON PHOTOCATALYSIS THROUGH MODULATION OF LIGHT EMISSION

NºPublicación: EP3280527A1 14/02/2018

Solicitante:
UNIVERSIT\u00C1 DEGLI STUDI DI SALERNO [IT]

Resumen de: WO2016162858A1

Purifying apparatus, and related purifying method, comprising a reactor (40) and one or more light sources (210), wherein the reactor (40) is configured to receive a light irradiation emitted by said one or more light sources (210) a nd to contain inside a fluid (50) to be purified and at least one catalyst configured to absorb said light irradiation and to activate at least one photocatalysis that removes at least one polluting substance inside the fluid (50), wherein the purifying apparatus comprises switching means (240) configured to be supplied by at least one power supply apparatus (10, 30, 220) a nd to drive said one or more light sources (210) in dimming mode according to a dimming duty-cycle t ON / T dim , wherein said one or more light sources (210) are kept on for a switching-on time tow within a dimming period T dim , where t ON ≤ T dim , and kept off for a switching-off time t OFF , equal to (t dim - T ON ), wherein the purifying apparatus comprises processing and control means (230, 250, 270) configured to send to said switching means (240) a dimming signal d LED (t), that is time-varying, equal to the instantaneous dimming duty-cycle t ON /T dim according to which said switching means (240) drives said one or more light sources (210) in dimming mode, the purifying apparatus being characterised in that the dimming signal d LED (t) that said processing and control means (230, 250, 270) is configured to send to said switching means (240) has a waveform selected



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ELECTRICAL POWER SYSTEMS INCORPORATING THERMAL ENERGY STORAGE

NºPublicación: EP3280605A1 14/02/2018

Solicitante:
SOLARRESERVE TECH LLC [US]

Resumen de: WO2016164341A1

The present invention provides a thermal storage system that is easily integrated with a wide range of electric power systems. In particular, the principles of the present invention are easily implemented at a very large scale to integrate with larger scale grid systems. The thermal storage aspects of the present invention are cost effective to implement. Also, the manner in which the systems operate allow thinner, less expensive wiring to be used effectively. Because heavy wiring can be a significant part of startup expenses, the ability to use thinner gauge wiring provides significant cost savings. Further, the systems are quickly responsive to grid conditions and not only modulate energy storage but also modulate energy storage fast enough to respond to grid conditions in real time.



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PROCESSING SYSTEM FOR RECOVERING HEAT, AND A METHOD FOR OPERATING SAME

NºPublicación: EP3280957A1 14/02/2018

Solicitante:
SYNHELION SA [CH]

Resumen de: WO2016162839A1

The invention relates to a processing system comprising a processing unit (1, 60, 100) that can be operated between an upper (To) and a lower (Tu) temperature. A first heat accumulator (3, 61) and a second heat accumulator (4, 62) are operationally interconnected by means of a line arrangement (L) for a heat-transporting medium, said processing unit (1, 60, 100) being arranged in a first section (I) of said line arrangement (L) between the first (3, 61) and the second heat accumulator (4, 62).



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种槽式太阳能热力收集系统

NºPublicación: CN107676990A 09/02/2018

Resumen de: CN107676990A

本发明的“种槽式太阳能热力收集系统”其特点是安装在三维可同时转动的机械装置上,三维可同时转动的机械装置能面向任何角度,它主要是为跟踪地球自转和围绕太阳旋转方面所产生的太阳光入射角度的变化而设计的;因此,本发明的优点是热力收集系统能时刻与太阳光的入射角度相垂直,因此,其热效率特别高,并可产生从几十℃到400℃的热水及水蒸气;由于占地面积少、造价低,并可安装在坚固的房屋下面是支柱的楼顶上。因此,可广泛应用于需要不同温度热水及水蒸气的部队、工厂、企业、院校、医院、酒店等部门和普通的家庭使用,并能产生能直接用于发电的高温高压水蒸气,其发电成本可低于火力发电,而且没有污染物向外排放,因此,极具市场价值。



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种新型太阳能装置

NºPublicación: CN107676994A 09/02/2018

Resumen de: CN107676994A

本发明是有关于种新型太阳能装置,包括太阳能热水器、限位装置、旋转装置、镜面反射装置、减速动力装置及时间监控装置,所述的旋转装置可转动的安装在限位装置上,旋转装置上设有固定安装孔,所述的镜面反射装置安装在旋转装置上,镜面反射装置位于太阳能热水器的背光面侧,所述的镜面反射装置上设有多个不同角度的反射面,所述的减速动力装置通过旋转齿轮与旋转装置连接,时间监控装置安装在限位装置上,旋转装置与时间监控装置连接。本发明的镜面反射装置可像葵花样随太阳转动而转动,使太阳能热水器能全天候的、最大面积的接收太阳光,充分利用太阳能资源,可将原有的太阳能热水器功能提升吸收热效率100%以上,可减少太阳能集热管,节约成本。



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HEATER

NºPublicación: CN107683392A 09/02/2018

Resumen de: WO2017002261A1

This heater (40) heats a heat medium flow path (11) which circulates a heat medium that receives solar heat. The heat medium flow path (11) is provided with a first heat collector tube (12a) and a second heat collector tube (12b) which receive condensed sunlight, and a coupling tube (14) which connects one end (20a) of the first heat collector tube (12a) and one end (21a) of the second heat collector tube (12b). The heater is provided with: a connection wire (22) which electrically connects the other end (20b) of the first heat collector tube (12a) and the other end (21b) of the second heat collector tube (12b); a power source (23) for energizing the heat medium flow path (11); a first power source wire (24) which connects one electrode (23a) of the power source (23) and a center point (20c) of the first heat collector tube (12a); a second power source wire (25) which connects the other electrode (23b) of the power source (23) and a center point (21c) of the second heat collector tube (12b); and a bypass wire (30) which is electrically connected in parallel to the coupling tube (14).



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METHOD AND DEVICE FOR IMPLEMENTING DIRECT STEAM SUPERHEATING OF SOLAR POWER STATION

NºPublicación: CN107676759A 09/02/2018

Resumen de: WO2018024180A1

Provided is a method and device for implementing direct steam superheating of a solar power station. The method comprises: arranging a plurality of heliostats (1) according to a specified layout; arranging a heat collecting tower (2) in the center of the specified layout; arranging an evaporator (3) in an upper portion of the heat collecting tower (2) and a steam drum (5) at the top of the heat collecting tower (2), an outlet of the evaporator (3) being connected to an inlet of the steam drum (5); and arranging a plurality of superheaters (4) within a specified peripheral area at the bottom of the heat collecting tower (2), the superheater (4) using a linear condensing and reflecting apparatus to collect heat, an inlet of the superheater (4) being connected to an outlet of the steam drum (5), and an outlet of the superheater (4) being connected to a working device. After entering the evaporator (3), a heat transfer medium enters the superheaters (4) via the steam drum (5) for superheating, and the superheated heat transfer medium enters the working device to generate heat.



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海洋温度差発電の発電コストを低減する「高温側熱源補助装置」

NºPublicación: JP2018021746A 08/02/2018

Resumen de: JP2018021746A

【課題】OTECの発電コストを低減する。【解決手段】エクセルギーを増大し、熱媒体の物性を活用することで、発電コストは低下できる。高温側熱源補助装置として海面を利用する場合は浮体式ソーラーポンド、陸上を利用できる場合には非集光型集熱システムを提供する。発電装置は熱源の温度帯からカリーナサイクル機(熱媒体はアンモニア・水)を用いることが望ましい。発電コストは、例えば高性能カリーナサイクル機を用い、出力を100万kWとした場合、OTEC方式で9.9円/kWhのところ、非集光型集熱システムを利用した場合4.7円/kWh、浮体式ソーラーポンドを利用した場合4.4円/kWhと試算される(久米島の条件下)。【選択図】図1



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Reflektor für die Konzentration von Solarstrahlung

NºPublicación: DE102016009577A1 08/02/2018

Solicitante:
SEIFERT DIETER [DE]

Resumen de: DE102016009577A1

Die Erfindung betrifft Reflektoren für die Konzentration von Solarstrahlung, die vielseitig nutzbar sind, die hohe ökologische Ansprüche erfüllen und die auch in sehr hoher Stückzahl für die weltweite Verbreitung als Element der nachhaltigen Entwicklung gefertigt werden können. Es handelt sich um Reflektoren die sich der Paraboloid-Form oder einer anderen gewünschten rotations-symmetrischen Form nähern und aus einzelnen ebenen Reflektorblechen hergestellt werden, wobei sie durch Stützringe mit einstellbarer Präzision geformt werden. Die Anwendung betrifft Solarkocher und andere Solarempfänger, wobei die Erfindung auch Verbesserungen in Bezug auf das Gestell und das Ausrichten der Solarempfänger auf den Sonnenstand umfasst.



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PHOTOVOLTAIC-OPTOTHERMAL REACTION COMPLEMENTARY SOLAR-ENERGY FULL-SPECTRUM UTILIZATION SYSTEM

NºPublicación: US2018041158A1 08/02/2018

Solicitante:
INST OF ENGINEERING THERMOPHYSICS CHINESE ACADEMY OF SCIENCES [CN]

Resumen de: WO2016127934A1

A photovoltaic-optothermal reaction complementary solar-energy full-spectrum utilization system. The solar-energy full-spectrum utilization system takes solar-energy full-spectrum utilization as a principal line, solar energy is utilized by a photovoltaic cell (20a, 20b) to generate electric energy first by means of a photovoltaic-solar thermal-thermal chemical integrated complementation method, and the waveband waste heat of the photovoltaic cell (20a, 20b) and the energy of transmitting sunlight are absorbed by a chemical reaction and then converted into chemical energy with high grade (fuel), so that the utilization efficiency of solar energy can be greatly increased.



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Realizing the Dream of Green Energy and Making the Impossible Possible

NºPublicación: US2018040794A1 08/02/2018

Solicitante:
TARABISHI HISHAM [US]

Resumen de: US2018040794A1

An apparatus for storing and/or converting solar energy into a mechanical and/or electrical energy product in a continuous manner, twenty-four hours a day. The apparatus includes an enclosed volume chamber having a wall formed from transparent material capable of allowing solar energy beams to enter into the chamber, the wall of the chamber having a reflective inner surface for trapping and reflecting the solar energy beams within the chamber, a heat absorbing member located within the chamber for receiving at least a portion of the solar energy beams, an inlet for feeding air into the chamber wherein the air becomes heated, an outlet for allowing the heated air to exit the chamber, and a conversion device for cooperating with the outlet for receiving the heated air and for converting the heated air to mechanical and/or electrical energy. The conversion device can be a plurality of thermophotovoltaic cells or a turbine.



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SOLAR CONCENTRATOR

NºPublicación: WO2018023836A1 08/02/2018

Solicitante:
HANGZHOU ZHENNENG TECH CO LTD [CN]

Resumen de: WO2018023836A1

A solar concentrator (102), comprising a reflector (204), a support structure (210), a positioning device and a shape adjusting device; the reflector (204) comprises one or more reflecting surfaces (202) capable of reflecting the sunlight; the reflector (204) is fixedly provided on the positioning device; the positioning device is provided on the support (210), is connected to and controls the reflector (204) and can control the direction, relative to the horizontal plane, of the reflecting surface (202); and the shape adjusting device is connected to and controls the reflector (204) and can control the bending degree of the reflecting surface (202) to adjust the shape of the reflecting surface (202). The concentrator (102) is capable of tracking motion trail of the sun, capturing the sunlight irradiating to the reflecting surface (202) and directly concentrating the sunlight to a certain receiver (101).



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SOLAR COLLECTING SYSTEM AND COLLECTING METHOD

NºPublicación: WO2018023835A1 08/02/2018

Solicitante:
HANGZHOU ZHENNENG TECH CO LTD [CN]

Resumen de: WO2018023835A1

A solar collecting system and a collecting method. The system comprises: one or more solar concentrators (102a-102m), each concentrator (102a-102m) being provided with a reflecting surface for reflecting the incident sunlight and a shape adjusting device for regulating the shape of the reflecting surface; one or more solar receivers (101a-101c), each receiver (101a-101c) being provided with a receiving window for receiving the sunlight reflected by the corresponding concentrator (102a-102m); and a control system, used for controlling the shape adjusting devices to regulate shapes of the reflecting surfaces, so that the sunlight reflected by the concentrators (102a-102m) is received by one of the solar receivers (101a-101c). Each concentrator (102a-102m) of the system is controllable, and the shape of each concentrator can be changed according to the location of the sun or the location of the concentrator relative to the target receivers (101a-101c). Each receiver (101a-101c) can be fixed, and also can be adjusted according to the location of the sun. All concentrators (102a-102m) can concentrate a certain ratio of sunlight onto the receivers (101a-101c). These advantages greatly improve the solar collecting efficiency.



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SOLAR POWER COLLECTION SYSTEMS AND METHODS THEREOF

NºPublicación: CN107667263A 06/02/2018

Resumen de: WO2016161238A1

Solar power collection systems characterized by using a collimated or otherwise concentrated beam (201) of solar radiation to directly heat a porcelain or other high-heat capacity ceramic heating element (202) by contact with an absorption surface on the element, which element in turn heats a thermal storage medium (205) by conduction, methods of using the systems for collecting solar energy, and applications of the systems are disclosed.



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种太阳能集热装置

Nº publicación: CN107655214A 02/02/2018

Resumen de: CN107655214A

本发明公开了种太阳能集热装置,包括支撑架(1),所述支撑架(1)包括两个竖直杆(11)以及与两个竖直杆(11)上端的横杆(12),两个所述竖直杆(11)之间连有水箱的两端,所述水箱为半圆球形,所述水箱包括外壳(3)和内胆(4),两个所述竖直杆(11)的下端与支撑杆(2)的端固定,所述支撑杆(2)的另端连有太阳能真空集热管(8)的下端,所述太阳能真空集热管(8)的上端插入到所述水箱中,所述太阳能真空集热管(8)的下方设置有反光板(9)。本发明的种太阳能集热装置,能够有效对太阳能能源进行利用、节约能源、能够对粮食进行不间断干燥脱水。


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