ENERGIA SOLAR DE BAJA TEMPERATURA

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Resultados 95 resultados LastUpdate Última actualización 17/08/2019 [17:18:00] pdf PDF

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

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SOLAR TRACKING SYSTEM AND SOLAR TRACKING METHOD

NºPublicación: US2019249906A1 15/08/2019

Solicitante:

WU CHIEN HSING [TW]

Resumen de: US2019249906A1

The disclosure provides a solar tracking system including a first satellite signal receiver, a second satellite signal receiver, at least one solar panel, and a control module. The first satellite signal receiver is disposed on a part of a mobile vehicle. The second satellite signal receiver is disposed on another part of the mobile vehicle. The at least one solar panel is movably disposed on the mobile vehicle. The control module, electrically is connected to the first satellite signal receiver and the second satellite signal receiver to obtain a line of bearing passing through the first and the second satellite signal receivers according to coordinates of the first and the second satellite signal receivers, thereby pointing the solar panel toward the Sun according to the line of bearing and a current position of the Sun. In addition, the disclosure also provides a solar tracking method.

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ULTRAFILTRATION MEMBRANE BASED ON BACTERIAL NANOCELLULOSE AND GRAPHENE OXIDE

NºPublicación: US2019247793A1 15/08/2019

Solicitante:

SINGAMANENI SRIKANTH [US]
JUN YOUNG SHIN [US]
JIANG QISHENG [US]
GHIM DEOUKCHEN [US]
UNIV WASHINGTON [US]

Resumen de: US2019247793A1

The present disclosure is directed to ultrafiltration membranes based on bacterial nanocellulose and graphene oxide. In particular, the present disclosure is directed to the novel design and incorporation of membranes for realizing new, highly efficient, and environmentally-friendly anti-biofouling membranes for water purification.

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ECO SMART PANELS FOR ENERGY SAVINGS

NºPublicación: US2019249904A1 15/08/2019

Solicitante:

SIDCO HOMES INC [US]

Resumen de: US2019249904A1

An eco-smart panel is described comprising a a solar thermal panel, a phase change material, a metal foil layer, and a structural frame constructed of materials including wood studs, gypsum, or fiberglass-reinforced concrete. The materials may be variously configured to create modular systems for fabricating buildings or structures. Eco-smart panels may be utilized to create buildings or structure with enhanced energy efficiency, increased fire resistance, increased flood resistance, and decreased construction cost and time.

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HIGH PRESSURE HYDROGEN ELECTRICAL POWER GENERATOR

NºPublicación: US2019252707A1 15/08/2019

Solicitante:

XERGY INC [US]

Resumen de: US2019252707A1

A hydride heat engine produces electricity from a heat source, such as a solar heater. A plurality of metal hydride reservoirs are heated by the heating device and a working fluid comprises hydrogen is incrementally move from one metal hydride reservoir to a success metal hydride reservoir. The working fluid is passed, at a high pressure, from the last of the plurality of metal hydride reservoirs to an electro-chemical-expander. The electro-chemical-expander has an anode, a cathode, and an ionomer therebetween. The hydrogen is passed from the anode at high pressure to the cathode at lower pressure and electricity is generated. The solar heater may be a solar water heater and the hot water may heat the metal hydride reservoirs to move the hydrogen. The working fluid may move in a closed loop.

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RESERVOIR SOLAIRE UNIVERSEL POUR COLONNE DE DOUCHE

NºPublicación: FR3077625A1 09/08/2019

Solicitante:

CURT FABRICE [FR]

Resumen de: FR3077625A1

Réservoir solaire universel pour colonne de douche comprenant une coque tubulaire et deux platines à ses extrémités en matière métallique ou en matière plastique, assemblées par soudure, la platine étant plus grosse et percée afin de permettre sa fixation au sol et la platine pouvant accueillir une résistance solaire, comprenant en outre : - Deux tubes, dits interne à la coque tubulaire et assemblés sur celui-ci par soudure. - une arrivée principale d'eau froide composée d'un manchon ou coude soudé à la coque tubulaire, recevant une vanne d'arrêt ; ainsi alimentant le réservoir solaire universel pour colonne de douche, -une purge à l'extrémité basse de la coque tubulaire afin de pouvoir purger le réservoir solaire universel pour colonne de douche pour l'hiver et éviter le gel, -un support de fixation avec une tige filetée pouvant accueillir le support position haute de la colonne de douche. Celui-ci pouvant comprendre d'autres éléments comme un écrou par exemple, suivant le type de fixation correspondant à la colonne de douche qui sera installée, - un puisage, rinçage avec un robinet de puisage attenant à la coque tubulaire.

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USE OF A POLYARYL COMPOUND AS A HEAT-TRANSFER FLUID

NºPublicación: WO2019150046A1 08/08/2019

Solicitante:

ARKEMA FRANCE [FR]

FR_3077295_A1

Resumen de: WO2019150046A1

The invention relates to the use as heat-transfer fluid of a composition comprising a compound of formula (V): Ar1-O-Ar2-CO-Ar3-CO-Ar4-O-Ar5, wherein Ar1, Ar2, Ar3, Ar4 and Ar5 are, separately from one another, an aromatic group, a hydroxy group, a -ONa group, a -SO2CI group or a -COCI group; the compound of formula (V) having a molar mass of 170 to 1000 g/mol. The invention likewise relates to a composition as well as to a method for heat transfer.

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

NºPublicación: US2019246478A1 08/08/2019

Solicitante:

SUNTRACKER TECH LTD [CA]

US_2019215932_A1

Resumen de: US2019246478A1

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, including diffusion characteristics of the materials between environments.

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SOLAR STRUCTURE

NºPublicación: US2019242621A1 08/08/2019

Solicitante:

IBM [US]

Resumen de: US2019242621A1

One embodiment provides a method, including: receiving configuration input for a solar structure; the configuration input comprising (i) a geographical location, (ii) module configuration input, and (iii) reflector configuration input; identifying the position of the sun; determining an angle between the solar reflector and the solar module corresponding to a predetermined power gain for the solar module, wherein the determining comprises (i) identifying the corresponding area of the solar module that is illuminated by the solar reflector and (ii) totaling the contributions from each of the solar reflectors to calculate an irradiance for each solar cell; adjusting the angles of at least some of the solar reflectors with respect to the solar module to angles determined to correspond to the predetermined power gain using at least one actuator; and dynamically changing how the solar cells are electrically connected together to form a plurality of strings.

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SYSTEM AND METHOD FOR REAL TIME DYNAMIC LIGHTING SIMULATION

NºPublicación: US2019244417A1 08/08/2019

Solicitante:

SUNTRACKER TECH LTD [CA]

US_2017345208_PA

Resumen de: US2019244417A1

Sustainable building lighting and energy modelling and control, and the associated computer graphics, including real-time dynamic lighting simulation, are concerned with: an optimized method for radiance modelling, including its application to predictive daylight harvesting; and the real-time simulation of physically-based electric lighting and daylighting for architectural, horticultural, and theatrical lighting systems visualization. In order to display and analyze in real time a photometrically accurate representation of an environment, thousands of lighting channels may have their intensity settings continually varied such that a user may interactively view the three-dimensional environment without the need for ongoing global illumination calculations. This can be accomplished utilizing texture maps as a multiplicity of canonical radiosity solutions, each representing a lighting channel for dynamic lighting simulation, and storing the solutions in the texture memory of a graphics processing unit.

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Air-liquid heat exchanger

NºPublicación: EP3519742A1 07/08/2019

Solicitante:

SAVARD GILLES [CA]

WO_2018058233_A1

Resumen de: US2018094867A1

A heat exchanger is comprised of a plurality of chambers, wherein each of the plurality of chambers has a repeating pattern of shapes wherein each of the plurality of chambers consists of two opposite deflectors, wherein each deflector is a mirror image of its opposite deflector but shifted approximately half a the wall length. Each of the deflectors is defined by a specific sequence of components starting with a rounded wall from which extends a shear barrier and the wall is terminated by a diverter. The diverter, along with the shear barrier, forms a low pressure zone which creates a vortex. A coil for carrying a liquid wherein the coil consists of a long winding pipe forming tube bundles passing through all of the plurality of chambers.

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SYSTEM FOR FORMING A SUPPORT FRAME FOR MULTIPLE PLATE-SHAPED OBJECTS ARRANGED IN A SPACE

NºPublicación: EP3521729A1 07/08/2019

Solicitante:

RES PIT UG HAFTUNGSBESCHRAENKT [DE]

Resumen de: EP3521729A1

System (10) zur Bildung eines Tragrahmens (12) für mehrere plattenförmige, in einer Fläche angeordnete Gegenstände (14), mit einem Trägerprofil (20, 30; 120, 130), das wenigstens ein Formschluss-Element (21, 31; 121, 131) zur Bildung einer Formschlussverbindung (2030) zum Verbinden mit benachbarten Trägerprofilen (20, 30; 120, 130) aufweist. Erfindungsgemäß ist vorgesehen, dass zwei benachbarte Trägerprofile (20, 30; 120, 130) gemeinsam mit wenigstens einem diese formschlüssig verbindenden Verbindungselement (40; 42) ein geschlossenes Hohlprofil bilden.

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METHOD FOR OPERATING A DIRECTIONAL SENSOR ARRANGEMENT

NºPublicación: EP3521782A1 07/08/2019

Solicitante:

AMS AG [AT]

US_2018081022_A1

Resumen de: EP3521782A1

A sensor arrangement comprises at least a first, a second, and a third light sensor (1, 2, 3) wherein each light sensor is aligned along a face of a polyhedron-like volume (Vol), respectively, so that the sensor arrangement encloses the polyhedron-like volume (Vol). A method for operating the sensor arrangement comprises collecting from the at least first, second, and third light sensor (1, 2, 3) respective sensor signals depending on a light source to be detected. From the collected sensor signals projections onto the principal axes of a three-dimensional coordinate system are determined and, further, from the determined projections a direction of the light source to be detected with respect to the three-dimensional coordinate system (x, y, z) is determined.

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Articulated parallel header

NºPublicación: SK500222019U1 05/08/2019

Solicitante:

TECHNICKA UNIVERZITA V KOSICIACH [SK]

Resumen de: SK500222019U1

Artikulovaný paralelný zberač možno zaradiť do oblasti solárnych kolektorov a solárnych tepelných systémov. Pozostáva z rozdeľovacieho kanála (1) a zberného kanála (2), medzi ktorými sa nachádzajú teplovýmenné komory (3) ohraničené vzájomne koaxiálne uloženým plášťom (4) komory a puzdrom (5) kondenzátora. Rozdeľovací kanál (1) a zberný kanál (2) sú v jednom, vzájomne opačne orientovanom, alebo na oboch koncoch vybavené pripojovacou armatúrou (6) a rozdeľovací kanál (1) alebo zberný kanál (2) môže byť vybavený odvzdušňovacím ventilom. Technické riešenie je využiteľné pri zostavovaní vákuových trubicových kolektorov pracujúcich na princípe tepelných trubíc.

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USE OF A POLYARYL COMPOUND AS A HEAT-TRANSFER FLUID

NºPublicación: FR3077295A1 02/08/2019

Solicitante:

ARKEMA FRANCE [FR]

WO_2019150046_A1

Resumen de: WO2019150046A1

The invention relates to the use as heat-transfer fluid of a composition comprising a compound of formula (V): Ar1-O-Ar2-CO-Ar3-CO-Ar4-O-Ar5, wherein Ar1, Ar2, Ar3, Ar4 and Ar5 are, separately from one another, an aromatic group, a hydroxy group, a -ONa group, a -SO2CI group or a -COCI group; the compound of formula (V) having a molar mass of 170 to 1000 g/mol. The invention likewise relates to a composition as well as to a method for heat transfer.

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STRUCTURE OF ARTICULATED FRAMES THAT ARE DEPLOYABLE ON RAILS

NºPublicación: WO2019145630A1 01/08/2019

Solicitante:

AKUO INNOVATIONS [FR]

FR_3077361_A1

Resumen de: WO2019145630A1

The invention relates to a structure (1) consisting of multiple frames (10), each frame (10) being formed of a plurality of uprights (20) including an upper upright (21) and a lower upright (22), the frames (10) being articulated with respect to one another in pairs by their upper uprights (21) or their lower uprights (22) so as to form an accordion-like structure that can be extended and retracted. Each pair of articulated lower uprights (22) is provided with at least one displacement mechanism (50) which comprises a translation device (51) and a guiding device (52), the translation device (51) being able to translate the lower uprights (22) on a rail (60) during passage between the extended position and the retracted position of the structure (1), and the guiding device (52) being able to guide the lower uprights (22) along the rail (60) as the structure (1) passes between the extended position and the retracted position.

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Regenerative Energien - Simultanes Be- und Entladen von Erdwärmesonden mit rezenter und fossiler Solarthermie zur Steigerung der Jahresarbeitszahlen von konventionellen Wärmepumpen-Anlagen

NºPublicación: DE102018000806A1 01/08/2019

Solicitante:

ASLANIDIS PANAGIOTIS [DE]
HAGEMANN HEIKE [DE]

Resumen de: DE102018000806A1

Viele Bauherren, besonders im Neubausektor, installieren für die Gebäudeheizung und der Warmwasseraufbereitung eine Sole-Wärmepumpenanlage mit Erdsonden inkl. Solarthermie. Dieses stellt schon eine effiziente Nutzung von regenerativen Energien dar. Aber ein Großteil der Sonnenenergie geht in diesem System ungenutzt verloren.In diesen Heizsystemen wird vorrangig der Warmwasserspeicher über die Solarthermie auf die gewünschte Temperatur aufgeheizt. Ist diese erreicht, wird der Betrieb der Solarthermieanlage eingestellt.Ein weiterer Energielieferant in einer modernen Heizungsanlage ist die oberflächennahe Geothermie. Sobald die Sonne nicht ausreichend Energie liefert, wird der Warmwasserspeicher über eine Wärmepumpe mit angeschlossenen Erdwärmesonden gespeist.Nachteil einer solchen Anlage ist, dass zum einen die Solarthermie letztendlich nur zu einem Bruchteil genutzt wird und zum anderen wird die Erdwärme ausschließlich entzogen, aber nicht wieder ersetzt. Das hat zur Folge, dass der umgebene Boden über Jahrzehnte betrachtet auskühlt. Zielsetzung ist nun, dass durch 4 Eingriffe im Anlagenaufbau die nicht genutzte rezente Solarenergie über die Erdwärmesonden in den Boden zu leiten. Dieses erfolgt über einen zwischengeschalteten Kaltwasser- bzw. Eisspeicher. Anschließend wird diese zwischengespeicherte Wärmeenergie in der nächsten Heizperiode mit Hilfe einer Wärmepumpe dem Boden wieder entzogen.Das führt dazu, dass zum einen die im Normalfall ungenutzte Sonn

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COMPOSITE MATERIAL FOR A SOLAR COLLECTOR

NºPublicación: DE102018101770A1 01/08/2019

Solicitante:

ALANOD GMBH & CO KG [DE]

WO_2019145166_A1

Resumen de: WO2019145166A1

The invention relates to a composite material (V) comprising a carrier (1) made of aluminium, having an intermediate layer (2) disposed atop one side of the carrier (1) and having applied atop the intermediate layer (2) an optically active multilayer system (3) which comprises at least two dielectric and/or oxidic layers (4, 5), namely an upper layer (4) and a light-absorbing layer (5) disposed therebelow, wherein the upper layer (4) is a dielectric layer having a refractive index n = 2.0 and wherein disposed immediately atop the intermediate layer (2) and below the at least two dielectric and/or oxidic layers (4, 5) is a metallic layer (6). In order to provide with little technological complexity such a composite material (V) with a particular suitability for absorbers of the low temperature range which has a low stagnation temperature coupled with high efficiency and long-term stability, it is proposed that the intermediate layer (2) and the optically active multilayer system (3) are selected in terms of their optical properties, and the layers (2, 4, 5, 6) are measured in such a way that at a solar absorption (a) of at least 92 percent the solar radiation in a wavelength range (λ) of 1500 nm to 5000 nm is reflected to an extent of not more than 20% to 35% and in a wavelength range (λ) of 5000 nm to 10 000 nm to an extent of 25% to 90%, wherein in the wavelength range (λ) of 5000 nm to 10 000 nm over the entire wavelength range (λ) there is a steady increase in a wavele

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High-temperature long-shaft molten salt pump detection testbed

NºPublicación: US2019234655A1 01/08/2019

Solicitante:

QIU XIAOJUAN [CN]
SHI ZHEFU [CN]
SHEN YANAN [CN]
XUE ZHIKUAN [CN]
YUE ZHENHAI [CN]

CN_108302026_A

Resumen de: US2019234655A1

A high-temperature long-shaft molten salt pump detection testbed, comprising: three pressure sensors, three electric shut-off valves, two flow sensors, two electric adjustments, and two temperature sensors, and also comprising a molten salt storage tank, a motor, a high-temperature long-shaft molten salt pump, a plurality of groups of insertion electric heaters, a first multipoint thermocouple, a second multipoint thermocouple, a preheating hole, a molten salt injection port, the test device can install a variety of models of molten salt pump, pipeline can use reducer to connect different types of molten salt pump, molten salt tank height can also meet the depth of different molten salt pump, a variety of models of molten salt pumps are used for tests, which are versatile and easy to use.

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COMPOSITE MATERIAL FOR A SOLAR COLLECTOR

NºPublicación: WO2019145166A1 01/08/2019

Solicitante:

ALANOD GMBH & CO KG [DE]

DE_102018101770_A1

Resumen de: WO2019145166A1

The invention relates to a composite material (V) comprising a carrier (1) made of aluminium, having an intermediate layer (2) disposed atop one side of the carrier (1) and having applied atop the intermediate layer (2) an optically active multilayer system (3) which comprises at least two dielectric and/or oxidic layers (4, 5), namely an upper layer (4) and a light-absorbing layer (5) disposed therebelow, wherein the upper layer (4) is a dielectric layer having a refractive index n = 2.0 and wherein disposed immediately atop the intermediate layer (2) and below the at least two dielectric and/or oxidic layers (4, 5) is a metallic layer (6). In order to provide with little technological complexity such a composite material (V) with a particular suitability for absorbers of the low temperature range which has a low stagnation temperature coupled with high efficiency and long-term stability, it is proposed that the intermediate layer (2) and the optically active multilayer system (3) are selected in terms of their optical properties, and the layers (2, 4, 5, 6) are measured in such a way that at a solar absorption (a) of at least 92 percent the solar radiation in a wavelength range (λ) of 1500 nm to 5000 nm is reflected to an extent of not more than 20% to 35% and in a wavelength range (λ) of 5000 nm to 10 000 nm to an extent of 25% to 90%, wherein in the wavelength range (λ) of 5000 nm to 10 000 nm over the entire wavelength range (λ) there is a steady increase in a wavele

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密閉式太陽熱発電装置の温度制御方式および上昇気流を発生させる機器を階層別に配置した密閉式太陽熱発電装置

NºPublicación: JP2019128059A 01/08/2019

Solicitante:

\u6C60\u898B \u613C\u4E00

Resumen de: JP2019128059A

【課題】密閉式太陽熱発電装置において,装置箱内の温度を設定範囲内にして、発電機の発電量を一定にすること。【解決手段】温室箱60内に温室箱温度センサー63を、発熱箱30内に発熱箱用温度センサー31、装置箱10の天井に天井用温度センサー40を設け、装置内の温度,発熱箱の温度,温室箱の温度を制御装置80で測定し,装置内の温度を設定範囲内にし,かつ,発電機13の発電量を設定範囲内にするために,制御装置で、ヒーター32、放熱管用送風機70、温室箱用送風機51を制御する。【選択図】図2

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CONTAINER FOR STORING A LIQUID, AND USE THEREOF

NºPublicación: ZA201708502B 31/07/2019

Solicitante:

BASF SE [DE]

MA_41469_A1

Resumen de: WO2016184961A1

The invention relates to a container for storing a liquid which has a tendency to break down into gaseous breakdown products under the conditions prevailing in the container (1) and in which a chemical reaction equilibrium between the gaseous breakdown products and the liquid is established. The container (1) accommodates a floating roof (29) and said floating roof (29) comprises floaters (33) with the help of which the floating roof (29) floats on the liquid, the floating roof (29) being guided in the container (1) by means of a sliding seal (45). The invention further relates to a device for storing heat, comprising a first container (57) for storing a cooler liquid and a second container (59) for storing a liquid that is hotter than said liquid, and to a use of the container and the device for storing heat.

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TEXTURED GLASS FOR GREENHOUSES

NºPublicación: PL3286149T3 31/07/2019

Solicitante:

SAINT GOBAIN [FR]

JP_2018517649_A

Resumen de: WO2016170261A1

The invention relates to a transparent sheet comprising a three-dimensional texture on a first of its main faces, the texture being such that if n is the refractive index of the material containing said texture, Pm is the average slope in degrees of the textured face and Y(q) is the percentage of the textured surface of slope steeper than q/(n-1) in degrees, then the following two cumulative conditions are met Y(q) > 3% + f(q)%.Pm.(n-1) and Y(q)>10%, where f(q)=24-(3.q) and q = 2 or 3.

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SOLAR ABSORBER

NºPublicación: PL3067641T3 31/07/2019

Solicitante:

VIESSMANN WERKE KG [DE]

ES_2711507_T3

Resumen de: EP3067641A1

Die Erfindung betrifft einen Solarabsorber, umfassend eine mit einer thermochromen Schicht (1) versehene, metallische Absorberfläche (2), wobei die thermochrome Schicht (1) eine Beimischung mit einem metallischen Material aufweist. Nach der Erfindung ist vorgesehen, dass die Beimischung absorberflächenseitig einen größeren Anteil an metallischem Material als absorberflächenabgewandt aufweist.

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CLAMP FOR STANDING SEAM

NºPublicación: PL3019754T3 31/07/2019

Solicitante:

PMC IND INC [US]

US_2018187706_A1

Resumen de: WO2015006619A1

A clamp assembly (100), and a mounting assembly (150), that may be used for securing a device (160) (e.g. a solar panel, Roof Mounted Displays, Satellite Dishes, Conduit and Piping, Snow-Retention System, HVAC etc.) to a raised portion of a standing seam (103) of a metal roof, panel or tile (119) building surface. The clamp assembly (100) comprising a mounting body (101) of a general block shape having a slot (102) for receiving the standing seam (103) formed in a bottom surface (136) of the mounting body (101) and top surface (137) for securing thereon and attaching the device (160) thereto. The clamp assembly (100) is configured with one or more pins (105) that may be formed in a substantially elongated cylindrical shape. The pins (105) may be configured to be received in one or more push-pin holes (107) formed in the mounting body (101), whereby the push-pin holes (107) extend to the slot (102) from a side surface (138) of push-pin holes (107), which are formed substantially orthogonal relative to the slot (102). The clamp assembly (100) includes a fastening element (109) adapted to be received in a fastener hole (111) formed adjacent the push-pin holes (107) in the side surface (138) of the mounting body (101). The fastening element (109) is configured to secure, attach and hold the clamp assembly (100) to the standing seam (103) by forcing the pins (105) against the standing seam (103) disposed in the slot (102). The clamp assembly (100) further comprises a groove (115)

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AZIMUTHAL AND ELEVATION ROTATION MECHANISM FOR A SOLAR TRACKER

Nº publicación: ZA201806666B 31/07/2019

Solicitante:

SENER INGENIERIA Y SIST S A [ES]

AU_2018250459_A1

Resumen de: US2019120526A1

Azimuthal and elevation rotation mechanism for solar trackers, which provides an azimuthal rotation around a vertical pedestal to an azimuthal rotating support on which a support structure of solar panels is in turn mounted with elevation rotation capacity around a horizontal shaft linked to the azimuthal rotating support. The azimuthal rotation is obtained by means of a single azimuthal linear actuator and the elevation rotation is obtained by means of a single elevation linear actuator, such that only two linear actuators are needed to obtain all the positions of the solar panels required for a complete solar tracking.

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