ENERGIA SOLAR DE BAJA TEMPERATURA

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Resultados 75 resultados LastUpdate Última actualización 17/06/2019 [16:59:00] pdf PDF

Solicitudes publicadas en los últimos 45 días / Applications published in the last 45 days

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HIGH-PRESSURE WATER STORAGE TANK FOR SOLAR HEATERS

NºPublicación: WO2019112409A1 13/06/2019

Solicitante:

MARTINEZ SILVA JORGE ADRIAN [MX]

Resumen de: WO2019112409A1

The present invention relates to a solar collector or solar heater for water, wherein a water storage tank stores the hot water by means of continuous heating, does not receive solar radiation and prevents the water from losing heat.

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PLATE HEAT EXCHANGER FOR SOLAR HEATING

NºPublicación: US2019178586A1 13/06/2019

Solicitante:

ALFA LAVAL CORP AB [SE]

KR_20190042687_A

Resumen de: US2019178586A1

A plate heat exchanger for solar heating includes a plurality of channels extending between an inlet and an outlet for conducting a heat transferring fluid. The plurality of channels is defined between a first plate and a second plate, the first and second plates being formed by stainless steel. Each of the plurality of channels has a single-curved extension between the inlet and the outlet as seen in a plane corresponding to the major surface extension of the first and second plates. Each of the plurality of channels has along at least a portion of its longitudinal extension a triangular or a chamfered triangular cross-section or a parallelogram or a chamfered parallelogram cross-section. The side walls of two adjacent channels define an angle corresponding to, or smaller than, 100 degrees and more preferred smaller than 90 degrees.

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METHOD FOR GAS REMOVAL FROM HIGH-TEMPERATURE HEAT-TRANSFER FLUIDS IN SOLAR THERMAL POWER PLANTS

NºPublicación: US2019178533A1 13/06/2019

Solicitante:

WACKER CHEMIE AG [DE]

CN_109642554_A

Resumen de: WO2018233848A1

The invention relates to a method for removing gaseous decomposition products from the high-temperature heat-transfer fluid HTF of an operating solar thermal power plant having an HTF circuit, wherein a volume increase of the HTF in the HTF circuit occurs regularly in the day-night cycle, which volume increase is caused by solar irradiation in a solar array through which HTF flows and by the heating caused thereby during the day, and the additional volume formed by the volume increase is collected from the HTF circuit into an expansion container, some of the additional volume of the HTF is transferred into a drainage container operated at lower pressure, in which gaseous decomposition products and low-boiling constituents escape from the HTF, the low-boiling constituents being condensed, and, in the event of volume contraction of the HTF occurring during the nightly cooling, some of the additional volume of the HTF is returned from the drainage container into the expansion container and from the expansion container into the HTF circuit, the volumes in the expansion container and in the drainage container freed by the transfers of the HTF being filled up with inert gas.

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PROCESS FOR INCREASING THE SERVICE LIFE OF A SOLAR RECEIVER

NºPublicación: EP3494348A1 12/06/2019

Solicitante:

DOW GLOBAL TECHNOLOGIES LLC [US]

WO_2018026994_A1

Resumen de: WO2018026994A1

A process for increasing the service life of a solar receiver by reducing the concentration of dissolved hydrogen present in a hydrogen atom containing liquid (HACL) stream including (a) contacting a HACL stream containing a first concentration of dissolved hydrogen with an inert gas stream under predetermined process conditions such that at least a portion of hydrogen in the HACL stream is transferred to the inert gas stream and a second reduced concentration of dissolved hydrogen remains in the HACL stream; and (b) passing the HACL stream having the second reduced concentration of dissolved hydrogen through the solar receiver.

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CLIP FOR HOLDING TWO PLANAR ELEMENTS

NºPublicación: EP3494315A1 12/06/2019

Solicitante:

A RAYMOND ET CIE [FR]

KR_20190000847_U

Resumen de: WO2018024951A1

The invention concerns a clip (1) for holding two planar elements assembled together at the main face of same, the clip comprising at least two side walls each provided with an open groove (3a, 3b) configured to allow the clip (1) to be inserted onto the two assembled planar elements and to hold them against each other. At least one of the side walls is provided with a slot (12a, 12b) opening into the groove (3a, 3b) and defining a flexible arm (13a, 13b) secured to the rest of the wall by means of a bending area (14a, 14b). The free end of the flexible arm (13a, 13b) carries a stop (15a, 15b) that at least partially closes the groove (3a, 3b).

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Solar Oven Positioning

NºPublicación: US2019170401A1 06/06/2019

Solicitante:

HOFFMANN THOMAS MARK [US]

US_2017205116_A1

Resumen de: US2019170401A1

A positioning system attached to an outside of a building structure positions a radiation collection device such as a solar oven. The positioning system allows the collection device to be positioned in a plurality of locations where at least one of the plurality of locations is away from the building structure to allow the radiation collection device to collect solar radiation.

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SOLAR THERMAL POWER STATION OPERATED WITH MOLTEN SALT

NºPublicación: DE102017221503A1 06/06/2019

Solicitante:

DEUTSCH ZENTR LUFT & RAUMFAHRT [DE]

Resumen de: WO2019105625A1

The present application relates to a solar thermal power station (1) for operation with molten salt (6) as the heat transfer medium, comprising a plurality of solar radiation receivers (3), which each comprise a reflector device (5) and an absorber pipe (7), through which the molten salt (6) can be guided, and comprising at least one storage tank (12) for the molten salt (6), wherein a return line (11) takes the molten salt (6) from the solar radiation receivers (3) to the storage tank (12), wherein the return line (11) is designed as an unpressurized line with a fall in the direction of the at least one storage tank (12).

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SOLAR PANEL TRACKING SYSTEM

NºPublicación: US2019170402A1 06/06/2019

Solicitante:

SOLARISFLOAT LTA [PT]

WO_2018055469_PA

Resumen de: US2019170402A1

A tracking system for performing a movement control of a solar panel is provided, having a single axis solar tracking solution allowing an individual actuation of a solar panel and its respective rotation axis. The tracking system is applied in an individual solar panel, and has a local control unit, an electrical motor, a tracking actuator mechanism, a blockage unit and a tracking support mechanism, which is useful for solar power plant installations where individual panel tracking is an advantage due to site conditions such as irregular grounds or unstable locations as in aquatic sites or locations with variable slopes.

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System and method for the optimization of radiance modelling and controls in predictive daylight harvesting

NºPublicación: US2019171172A1 06/06/2019

Solicitante:

SUNTRACKER TECH LTD [CA]

US_2017185057_PA

Resumen de: US2019171172A1

In an example, an expected sky condition is calculated for a geographic location, a time of day, and a date based on a mathematical model. A predicted distribution of direct and interreflected solar radiation within the environment is calculated based on the expected sky condition. Measurement data from one or more photosensors is obtained that provides measurements of an initial distribution of direct and interreflected radiation within the environment, including radiation from solar and electrical lighting sources. A target distribution of direct and interreflected artificial electromagnetic radiation produced by electrical lighting is determined, based on the measurement data and the predicted distribution of direct and interreflected solar radiation, to achieve the target distribution of direct and interreflected radiation within the environment. Output parameters are set to one or more devices to modify the initial distribution to achieve the target distribution of direct and interreflected radiation within the environment.

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Junta para fluido a alta temperatura

NºPublicación: ES2715513A2 04/06/2019

Solicitante:

UMBRA MECCANOTECNICA [IT]

Resumen de: ES2715513A2

Junta para fluido a alta temperatura. Una junta (20) para sistemas para transportar un fluido de transferencia de calor a alta temperatura comprende un conducto fijo (F), un primer anillo de sellado (40) unido al conducto fijo (F), un conducto en rotación permanente (R) en contacto con el anillo de sellado (40), una carcasa externa (112) que delimita una cámara (110) en donde está dispuesta la región de contacto entre el conducto rotativo (R) y el primer anillo de sellado (40). La carcasa externa (112) está acoplada herméticamente con el conducto rotativo (R) por medio de un segundo anillo de sellado (90) y con el conducto fijo (F).

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SOLAR PANEL TRACKING SYSTEM

NºPublicación: CO2019002375A2 31/05/2019

Solicitante:

SOLARISFLOAT LDA [PT]

US_2019170402_A1

Resumen de: WO2018055469A1

The present application describes a tracking system (1) for performing a movement control of a solar panel (2). For the purpose of this application, a single axis solar tracking solution is described, allowing an individual actuation of a solar panel (2) and its respective rotation axis. The tracking system (1) now developed is to be applied in an individual solar panel (2), and comprises a local control unit, an electrical motor (10), a tracking actuator mechanism (5), a blockage unit and a tracking support mechanism (3,4,6, 7,8,9). The approach now described is useful for solar power plant installations where individual panel tracking is an advantage due to site conditions such as irregular grounds or unstable locations as in aquatic sites or locations with variable slopes.

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A SOLAR WATER HEATING SYSTEM

NºPublicación: WO2019102273A1 31/05/2019

Solicitante:

BHAT K M MR BALAKRISHNA [IN]

Resumen de: WO2019102273A1

The present invention provides a solar water heating system and a method for providing maximum amount of hot water automatically. The system comprises, at least one solar thermal collector 104, a thermal insulted tank, a microcontroller 101, a Water level indicator 102, a Temperature sensor 103, a plurality of connecting pipes, a cold water inlet 107 and a hot water outlet 108. The solar thermal collector 104 is connected to the thermal insulated tank 105 through the plurality of pipes for transferring heat energy absorbed by the solar thermal collector 104 due to solar radiation 109s. The system further includes a water inlet control unit 106 for controlling the cold water inlet 107 to fill the thermal insulated tank 105 when required. The microcontroller 101 transmits control signal to the water inlet control unit 106 based on a temperature level inside the thermal insulated tank 105.

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FLOATING MODULE FOR MODULAR SOLAR PANEL PLATFORMS

NºPublicación: CO2019002366A2 31/05/2019

Solicitante:

SOLARISFLOAT LDA [PT]

Resumen de: WO2018055471A1

The present application describes a floating module (1) for modular solar panel platforms. For the purpose of this application, two separate components are mounted, a structural component - rigid component (2) - and a buoyancy component - flexible component (3) - allowing for a more compact and simple solution all-around. The technology used and developed for the present application allows for a technologically more advanced floating component, easier to produce, transport and deploy than most currently available solutions.

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Wärmedämmung für eine Gebäudewand und Gebäudewand mit einer solchen Wärmedämmung.

NºPublicación: CH714367A2 31/05/2019

Solicitante:

DANIEL BRUEHWILER INFORMATIK / ENERGIETECHNIK [CH]

Resumen de: CH714367A2

Die Wärmedämmung (5) besitzt mindestens einen, mit Vorteil mehrere Hohlräume (6), welche schräg zwischen thermisch isolierenden Lamellen angeordnet sind. Die oberen und unteren Hohlraumwände sind im sichtbaren Spektralbereich stark reflektierend, während die innenseitige Hohlraumwand in diesem Spektralbereich stark absorbiert und die aussenseitige Hohlraumwand (10) hohe Transmission aufweist. Die IR-Emissivität mindestens dreier der Hohlraumwände ist tief gewählt. Durch diese Kombination wird eine hohe Effizienz der Kollektoranordnung (13) der Wärmedämmung (5) erreicht.

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ALUMINUM HYDROXIDE SOLAR POWERED THERMAL REDUCTION DEVICE FOR ALUMINUM-AIR FUEL CELL

NºPublicación: EA201892839A1 31/05/2019

Solicitante:

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AU_2017276919_A1

Resumen de: WO2017211156A1

A solar powered thermal reduction metal device. The device comprises a solar power collection and solar heat conversion system and a thermal reduction system. The solar power collection and solar heat conversion system comprises: a solar power collection device (1), a solar power concentrating device (2), and a solar power transmission device (3) or a solar heat conversion and transmission device. The thermal reduction system comprises: a metal reduction chamber (15), an electric field and/or magnetic field generating device (15-3), and a separation and cooling device (15-4). The solar power collection and solar heat conversion system transmits light or thermal energy to the metal reduction chamber to decompose a metal oxide. A decomposed product is then separated using an electric/magnetic field effect and then cooled to collect a liquid state metal. The device further comprises a residual heat collection and reutilization system. The invention directly uses solar heat decomposition of a metal oxide to improve energy utilization, achieving significant prevention of environmental pollution and resource waste. The invention has excellent potential for future applications.

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HEAT PIPE AND METHOD FOR MAKING A HEAT PIPE

NºPublicación: PL3194874T3 31/05/2019

Solicitante:

COMMISSARIAT ENERGIE ATOMIQUE [FR]

WO_2016042239_A1

Resumen de: WO2016042239A1

The invention relates to a gravity heat pipe (1) including: a heat-transfer fluid; an evaporator (2) configured to evaporate the heat-transfer fluid; a condenser (3) configured to condense the heat-transfer fluid, the evaporator (2) and the condenser (3) being separated by a first distance H along a first axis connecting the condenser (3) and the evaporator (2); at least one evaporation channel (2a) configured to circulate the heat-transfer fluid in the vapor phase from the evaporator (2) to the condenser (3); at least two condensation channels (4, 5) for the heat-transfer fluid configured to circulate the heat-transfer fluid in the liquid phase from the condenser (3) to the evaporator (2), each condensation channel (4, 5) being provided with a first end (4a, 5a) and a second end (4b, 5b). The second end (4b) of the first channel (4) is positioned at a height H1 in the evaporation channel (2a). The second end (5b) of the second channel (5) is positioned at a height H2 in the evaporation channel (2a). Heights H1 and H2 are different along the first axis.

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Battery power generation system

NºPublicación: AU2018237230A1 30/05/2019

Solicitante:

IHI CORP

JP_2018162671_A

Resumen de: AU2018237230A1

This battery power generation system comprises: a high-temperature-side loop I that supplies a thermal fluid 2 of a thermal line 3 and generates power; a low-temperature-side loop II that lets in the thermal fluid 2 in an exit of the high-temperature-side loop I and generates power; a thermal fluid thermometer 26 that detects the temperature of the thermal fluid 2 supplied to the high-temperature-side loop I; and a line-switching device that, on the basis of the temperature detected by the thermal fluid thermometer 26, switches between supplying the thermal fluid 2 of the thermal line 3 to the low-temperature-side loop II via the high-temperature-side loop I, and cutting off the supply of the thermal fluid 2 to the high-temperature-side loop I and supplying the thermal fluid 2 to only the low-temperature-side loop II.

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Passive type solar tracking apparatus

NºPublicación: KR101953330B1 24/05/2019

Solicitante:

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Resumen de: KR101953330B1

본 발명은 사용자가 수동으로 조작이 가능하면서도 태양광을 보다 효율적으로 집열할 수 있는 수동형 태양광 추적장치에 관한 것이다. 본 발명은 지면에 대하여 일정 설치각을 가지면서 배치되는 집열판; 상기 집열판을 회전 가능하게 지지하는 본체프레임; 상기 본체프레임의 양측에 배치되어 상기 본체프레임을 회전 가능하게 지지하는 지지프레임; 상기 본체프레임에 상에 설치되어, 상기 집열판을 동서방향으로 회전시키기 위한 제1 핸들유닛; 상기 제1 핸들유닛과 기어 결합되어 상기 집열판을 회전시키기 위한 회전력을 전달하는 동력전달유닛; 상기 본체프레임에 상에 설치되어, 상기 본체프레임을 북남방향으로 회전시키기 위한 제2 핸들유닛; 및 상기 집열판의 상부표면에 설치되어, 상기 집열판에 태양광이 수직으로 입사되는지 여부를 판단하기 위한 추적지시유닛;을 포함하는 것을 특징으로 하는 수동형 태양광 추적장치를 제공한다.

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自然エネルギー利用型冷熱システム

NºPublicación: JP2019078413A 23/05/2019

Solicitante:

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\u682A\u5F0F\u4F1A\u793E\u30A2\u30AF\u30A2\u30A4\u30FC\u30B9\u30BF\u30FC

Resumen de: JP2019078413A

【課題】冬期に蓄えられた氷蓄熱を夏期に冷熱負荷に利用できる後付け可能な汎用性に優れる自然エネルギー利用型冷熱システムを提供する。【解決手段】本発明の自然エネルギー利用型冷熱システム1は、外気環境下に設置される熱交換体60に対して熱接触して取り付けられるとともに、内部を流れる冷媒を介して熱接触する熱交換体60と熱交換を行なって、熱交換体60から熱を回収する熱回収体2と、冷媒が運ぶ冷熱を利用して製氷が可能な製氷部4と、製氷部4で製作される氷を、季節を跨って保管可能な氷保管部4とを備える。【選択図】図1

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蓄熱型太陽熱発電システム

NºPublicación: JP2019078185A 23/05/2019

Solicitante:

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Resumen de: JP2019078185A

【課題】太陽熱発電は、1日の日照時間が6時間程度と短いために、需要とのギャップがあり、蓄熱を併用して使用することが課題であり、蓄熱媒体を使っているが、媒体の価格が高く、周辺への汚染や環境負荷が高い。【解決手段】水のみを使って、高圧と低圧に分けたサイクルを採用、高圧段を100℃以上で発電、100℃以下の蓄熱、低圧タービンを使った発電を行うことで、高効率で低コストの蓄熱と発電を実現できる。【選択図】図1

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INTEGRATED SOLAR MICRO-REACTORS FOR HYDROGEN SYNTHESIS VIA STEAM METHANE REFORMING

NºPublicación: WO2019095067A1 23/05/2019

Solicitante:

SOC DE COMMERCIALISATION DES PRODUITS DE LA RECHERCHE APPLIQUEE SOCPRA SCIENCES ET GENIE S E C [CA]

Resumen de: WO2019095067A1

A reactor for steam-methane reforming is adapted to be received in a tube on a focal axis of a parabolic trough. The reactor may comprise an array of micro-reactors interconnected by a water manifold, a gas manifold, a syngas manifold, and at least one steam-methane reforming chamber configured for reforming steam and methane into syngases, the micro-reactors having a vaporization portion for producing steam. Radiation plates may extend on sides of the array of micro-reactors. Glazing may face and be spaced apart from a portion of the array of micro-reactors including at least one steam-methane reforming chamber, the glazing being conductively connected to the radiation plates for heat transfer therebetween, the at least one glazing allowing light from the parabolic trough to pass therethrough to reach the array of micro-reactors.

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Coated Components of Solar Power Systems and Methods of Making the Same

NºPublicación: US2019157471A1 23/05/2019

Solicitante:

GENERAL ELECTRIC TECHNOLOGY GMBH [CH]

CN_109811340_A

Resumen de: US2019157471A1

A component includes a substrate and a coating system. The coating system includes a base layer that includes at least one of a (M1)AX phase and a (M2)CrX composition. The coating system also includes a top layer that includes a black pigment embedded in a matrix. The matrix is one of a metal-based matrix and a ceramic-based matrix.

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Coated Components of Solar Power Systems and Methods of Making the Same

NºPublicación: US2019157471A1 23/05/2019

Solicitante:

GENERAL ELECTRIC TECHNOLOGY GMBH [CH]

CN_109811340_A

Resumen de: US2019157471A1

A component includes a substrate and a coating system. The coating system includes a base layer that includes at least one of a (M1)AX phase and a (M2)CrX composition. The coating system also includes a top layer that includes a black pigment embedded in a matrix. The matrix is one of a metal-based matrix and a ceramic-based matrix.

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OPTICAL SELECTIVE FILM

NºPublicación: ES2713415T3 21/05/2019

Solicitante:

KK TOYOTA JIDOSHOKKI [JP]
JAPAN FINE CERAM CENTER [JP]

CN_104854412_A

Resumen de: WO2014087759A1

The present invention addresses the issue of providing an optical selective film that contributes to efficiently converting light into heat. This optical selective film is characterized in that: the optical selective film includes at least an Ag-containing layer, and an Ag diffusion prevention layer that is disposed adjacent to the Ag-containing layer; and the Ag diffusion prevention layer contains FeSiX (X=1 to 2).

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OPTICAL SELECTIVE FILM

Nº publicación: ES2713415T3 21/05/2019

Solicitante:

KK TOYOTA JIDOSHOKKI [JP]
JAPAN FINE CERAM CENTER [JP]

US_2015316291_A1

Resumen de: WO2014087759A1

The present invention addresses the issue of providing an optical selective film that contributes to efficiently converting light into heat. This optical selective film is characterized in that: the optical selective film includes at least an Ag-containing layer, and an Ag diffusion prevention layer that is disposed adjacent to the Ag-containing layer; and the Ag diffusion prevention layer contains FeSiX (X=1 to 2).

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