ENERGÍA SOLAR DE BAJA TEMPERATURA

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Resultados 37 resultados LastUpdate Última actualización 26/11/2021 [10:52:00] pdf PDF xls XLS

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



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AUTONOMOUS ROBOT FOR TRANSFERRING A SOLAR PANEL AND SOLAR TRACKER CLEANING ROBOT

NºPublicación: WO2021229505A1 18/11/2021

Solicitante:

EVERMORE UNITED S A [GB]

Resumen de: WO2021229505A1

Autonomous robot for transporting a robotic cleaner for cleaning at least one solar table of at least one solar row, including a platform, a plurality of wheels, at least one drive motor, a plurality of pistons, an upper rail and a lower rail, at least two tilt sensors, at least one rechargeable power source, at least one proximity sensor, a stop sensor, at least two positioning sensors, a processor and a wireless communicator, the upper and lower rails each being respectively coupled with at least two of the pistons, a first tilt sensor coupled with the upper rail and a second tilt sensor coupled with the lower rail, wherein the pistons can respectively raise and lower the upper and lower rails, each one of the pistons can be independently raised and lowered and the robotic cleaner can communicate wirelessly with the autonomous robot and coordinate cleaning of the solar table.

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LIQUID HEATING MEDIUM

NºPublicación: JPWO2020137595A1 18/11/2021

Solicitante:

住友金属鉱山株式会社

TW_202035295_A

Resumen de: WO2020137595A1

Provided is a liquid heating medium in which photothermal conversion microparticles which absorb light and convert the absorbed light into heat are dispersed.

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SAUNA SOLAR

NºPublicación: ES1281549U 12/11/2021

Solicitante:

ESCAMILLA ZAPATA MIGUEL FRANCISCO [ES]

PIN

NºPublicación: US2021348633A1 11/11/2021

Solicitante:

A RAYMOND ET CIE [FR]

CA_3113723_PA

Resumen de: US2021348633A1

A pin comprises a metal body extending along a longitudinal insertion axis (Ox) and has a first and a second end along the longitudinal axis (Ox), an upper face and a lower face opposite the upper face. The pin has two convex portions each having an inclined inner wall and an inclined outer wall, the inclined walls of each convex portion forming a ridge and extending along the longitudinal axis. At least one ridge has on its lower face a protruding blade obtained by cutting and folding the metal body along the longitudinal axis. A concave portion of the pin connects the inner walls of each convex portion via a central surface. The pin has at least one blocking member.

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SOLAR RECEIVER, SELECTIVELY ABSORBING MATERIAL, AND ASSOCIATED FABRICATION METHODS

NºPublicación: US2021348023A1 11/11/2021

Solicitante:

DARTMOUTH COLLEGE [US]

WO_2020037235_PA

Resumen de: US2021348023A1

A selectively-absorbing material includes a silicone polymer and transition-metal oxide nanoparticles dispersed therein. Each of the transition-metal oxide nanoparticles includes manganese. A solar receiver includes (i) a metal substrate including an etched surface having a microroughness between 0.05 micrometers and two micrometers; (ii) a polymer matrix disposed on the etched surface; and (iii) transition-metal oxide nanoparticles dispersed within the polymer matrix. A method for producing transition-metal oxide nanoparticles includes recrystallizing a plurality of two-element nanoparticles at a temperature between 300 and 700° C. The plurality of two-element nanoparticles includes at least two of (i) copper oxide nanoparticles, (ii) manganese oxide nanoparticles, and (iii) iron oxide nanoparticles. A method for fabricating a selective-absorber includes etching a top surface of a metal substrate; depositing a polymer-matrix composite on the etched top surface; and interdiffusing the polymer-matrix composite and the metal substrate. The polymer-matrix composite includes transition-metal oxide nanoparticles dispersed therein.

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Kraftfahrzeug mit einem Dachwärmetauscher

NºPublicación: DE102020112343A1 11/11/2021

Solicitante:

BAYERISCHE MOTOREN WERKE AG [DE]

Resumen de: DE102020112343A1

Die Erfindung betrifft ein Kraftfahrzeug (1) mit einem Fahrzeugdach (2); einem Heizkreislauf (4), der von Temperierfluid durchströmbar ist, und einem an oder in dem Fahrzeugdach (2) angeordneten, in den Heizkreislauf (4) eingebundenen Dachwärmetauscher (3) zum Eintragen von Solarenergie (5) in den Heizkreislauf (4).

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IMPROVED MULTI-PURPOSE CLEANING SYSTEM

NºPublicación: WO2021224841A1 11/11/2021

Solicitante:

JAISINGHANI DINESH [IN]
JAISINGHANI GOVIND [IN]

Resumen de: WO2021224841A1

A multi-purpose cleaning system for cleaning glasses/stickers/solar panels is disclosed. The disclosed cleaning system is based on a housing 102 movably arranged on an object to be cleaned; cleaning elements 108 to clean the object; rotary devices to enable movement of the housing 102 across the object to facilitate cleaning of the object; a control unit 302 configured to actuate the rotary devices; and a spring mechanism operatively coupled to the rotary devices. The spring mechanism is configured such that the spring mechanism either gets compressed or extended when the rotary devices are actuated to move the housing 102 to clean a cleaning area of the object. A biasing spring force of the compressed or extended spring mechanism facilitates movement of the housing 102 from the cleaning area of the object to be cleaned to a rest position on the object.

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Radiative cooling systems

NºPublicación: AU2020257428A1 11/11/2021

Solicitante:

SKYCOOL SYSTEMS INC [US]

US_2020333047_A1

Resumen de: AU2020257428A1

A material may be included in a cooling film or cooling panel to achieve cooling even under direct solar irradiation. The material includes one or more constituent materials and an outer surface configured to interact thermally with the atmosphere and with solar radiation. The material exhibits an emissivity of at least 0.8 in spectral range of 5 pm to 15 pm, an ultraviolet reflectivity of at least 0.5 in the spectral range of 275 nm to 375 nm, an ultraviolet absorptivity of at least 0.75 in the spectral range of 275 nm to 375 nm, or a combination thereof. A cooling film, or cooling panel, may be affixed to an exterior surface of a vehicle, structure, or system to provide cooling even under direct solar irradiance.

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SYSTEM FOR ENERGY STORAGE AND ELECTRICAL POWER GENERATION

NºPublicación: US2021351615A1 11/11/2021

Solicitante:

AUGWIND LTD [IL]

Resumen de: US2021351615A1

A system for energy storage and electricity generation is described. The system includes an energy storage system providing compressed air and an electricity generation system. The electricity generation system includes an airlift pumping system pneumatically coupled to the energy storage system. The airlift pumping system includes a water collecting tank containing collecting water and a riser tube having a base immersed in the collecting water and configured for injection of the compressed air into the riser tube through the air pipeline to provide air bubbles within the riser tube that produce an upward flow of the collecting water together with the air bubbles. The electricity generation system also includes a hydro-electric power system driven by upward flow of the collecting water together with the air bubbles to produce electricity, and a water heating system for heating the collecting water in the water collecting tank.

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PIN

NºPublicación: EP3907411A1 10/11/2021

Solicitante:

A RAYMOND ET CIE [FR]

CA_3113723_PA

Resumen de: US2021348633A1

A pin comprises a metal body extending along a longitudinal insertion axis (Ox) and has a first and a second end along the longitudinal axis (Ox), an upper face and a lower face opposite the upper face. The pin has two convex portions each having an inclined inner wall and an inclined outer wall, the inclined walls of each convex portion forming a ridge and extending along the longitudinal axis. At least one ridge has on its lower face a protruding blade obtained by cutting and folding the metal body along the longitudinal axis. A concave portion of the pin connects the inner walls of each convex portion via a central surface. The pin has at least one blocking member.

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FASTENING ARRANGEMENT FOR ATTACHING SOLAR PANELS OR GLASS ELEMENTS

NºPublicación: EP3907441A1 10/11/2021

Solicitante:

KELO MARKETING OY [FI]

Resumen de: EP3907441A1

The invention relates to a fastening arrangement for solar panels and glass elements, the installation of which fastening arrangement is easier and quicker. The fastening arrangement comprises a first elongated part (1) for attaching a first panel or element (23) by the first edge area (28) of the panel or element and a second elongated part (2) for attaching a second solar panel (24) by the second edge area (29) of the panel or element.

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Composite radiation refrigeration film

NºPublicación: JP2021529680A 04/11/2021

Solicitante:

寧波瑞凌新能源科技有限公司NingboRadi−CoolAdvancedEnergyTechnologiesCo.,Ltd.寧波瑞凌新能源材料研究院有限公司NINGBORUILINGADVANCEDENERGYMATERIALSINSTITUTECO.,LTD.

TW_202045681_A

Resumen de: CN110216924A

The invention discloses a composite radiation refrigeration film. The composite radiation refrigeration film comprises a top layer and a reflection layer arranged under the top layer. The reflection layer has high reflectivity for at least a part of solar radiation. The top layer comprises one or more polymers, and the polymer has an emissivity of not less than 80% at a wave band of 7-14 microns.The top layer comprises a first emission layer close to the reflection layer and a second emission layer far away from the reflection layer. The first emission layer comprises a first polymer and a plurality of first foam holes formed in the first polymer, and the second emission layer comprises a second polymer and a plurality of second foam holes formed in the second polymer, wherein the diameter of the first foam holes is 1-20 microns, and the diameter of the second foam holes is 1-200 nm.

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採暖用具蓄熱方法

NºPublicación: JP2021173510A 01/11/2021

Solicitante:

東邦瓦斯株式会社

Resumen de: JP2021173510A

【課題】マット状容器に蓄熱材を封入してなる採暖用具について、手軽に蓄熱効率を向上させること。【解決手段】太陽光の吸収を促す色に着色された潜熱蓄熱材組成物21を透明のマット状容器11に封入してなる災害時用マット1を、市販のソーラクッカ51の所定位置52に配置し、太陽光に晒す。災害時用マット1では、ソーラクッカ51を介して集光された太陽光がマット状容器11を透過して潜熱蓄熱材組成物21に直接吸収され、潜熱蓄熱材組成物21に蓄熱する。【選択図】 図2

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FLATPLATE SOLAR COLLECTOR WITH POWER OUTPUT CONNTROLL

NºPublicación: RS20200408A1 29/10/2021

Solicitante:

RUDIC VRANIC MARINKO [RS]

Resumen de: RS20200408A1

Flatplate solar collector with energy output regulation has a capability of switching on and of the heat transfer from the absorber to the working fluid. With this capability, better controll of the solar installation is achieved. The solar collector consists of two subassemblies: the lower subassembly (1) and the upper subassembly (2). By sepparation of the lower and the upper subassembly heat transfer from the absorber to the working fluid is stopped. Separation and merger of the upper subassembly (2) and the lower subassembly (1) is done by linear actuators (1.3).

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Pressure measuring equipment for hollow pipe of solar water heater

NºPublicación: JP2021169912A 28/10/2021

Solicitante:

汪涛

CN_111272462_A

Resumen de: CN111272462A

The invention discloses pressure measuring equipment for a hollow pipe of a solar water heater. The pressure measuring equipment comprises a cover plate and a bottom plate, and a transmission cavity is formed in the cover plate; a detection mechanism is arranged in the transmission cavity; the detection mechanism comprises a transmission shaft rotationally arranged on the rear end wall of the transmission cavity; and a water outlet groove is formed in the base in an up-down penetrating mode. A clamping mechanism is arranged in the water outlet groove; the clamping mechanism comprises a water plugging block capable of moving up and down in the water outlet groove; a telescopic mechanism is arranged in the bottom plate; and the telescopic mechanism comprises a telescopic rod fixed to the upper end face of the bottom plate. The pressure measuring equipment can perform pressure detection on the vacuum tube, in the vacuum environment, whether the vacuum tube can bear atmospheric pressure ornot is judged, the heat preservation effect of the heat collection tube is tested, the heat preservation performance of the heat collection tube is tested, and through testing, the problems that theheating efficiency of the solar water heater is low and even the service life is short due to defects of the vacuum tube and the heat collection tube can be greatly solved.

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HYBRID COMPRESSED AIR ENERGY STORAGE SYSTEM

NºPublicación: CA3116379A1 23/10/2021

Solicitante:

DRESSER RAND CO [US]

US_2021332752_A1

Resumen de: CA3116379A1

A hybrid compressed air energy storage system is provided. A heat exchanger 114 extracts thermal energy from a compressed air to generate a cooled compressed air stored in an air storage reservoir 120, e.g., a cavern. A heat exchanger 124 transfers thermal energy generated by a carbon-neutral thermal energy source 130 to cooled compressed air conveyed from reservoir 120 to generate a heated compressed air. An expander 140 is solely responsive to the heated compressed air by heat exchanger 124 to produce power and generate an expanded air. Expander 140 being solely responsive to heated compressed air by heat exchanger 124 is effective to reduce a temperature of the expanded air by expander 140, and thus a transfer of thermal energy from an expanded exhaust gas received by a recuperator 146 (used to heat the expanded air by the first expander) is effective for reducing waste of thermal energy in exhaust gas cooled by recuperator 146.

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A SOLAR CHIMNEY CONFIGURATION

NºPublicación: US2021324838A1 21/10/2021

Solicitante:

SOLARWALL ENERJI SISTEMERI A S [TR]

WO_2019164463_PA

Resumen de: US2021324838A1

The invention subject to the application is related to a solar chimney configuration that is used to produce electrical energy from solar energy using a thermal method; by means of the tripartite chimney system used in the embodiment of the invention the air flows transferred by both the updraft and the downdraft chimneys are utilized, and as a result a high yield of energy is obtained via the vertical turbines that have been positioned at the entrances of the chimneys.

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NEW MATERIAL SOLAR THERMAL COLLECTOR

NºPublicación: WO2021208312A1 21/10/2021

Solicitante:

NEIMENGGU RUNTAI NEW ENERGY TECH CO LTD [CN]

CN_111473527_A

Resumen de: WO2021208312A1

A new material solar thermal collector, comprising a glass plate (100), a thermal collection plate (200), a moisture absorption layer (300), a thermal insulation layer (400), a bottom plate (500), a replaceable ventilation device (600), and an assembly frame (700). A first mounting passage (710) allowing for insertion of the replaceable ventilation device (600) is formed on the assembly frame (700), the first mounting passage (710) is communicated with a thermal collection cavity (110), a seat (720) is arranged on the outer side of the assembly frame (700), and an elastic clamping member (800) is arranged in the seat (720); the replaceable ventilation device (600) comprises a shell (610), a waterproof breathable film (620), moisture absorption fibers (630), and a protective cover (640).

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A MULTI-CHAMBER SOLAR COLLECTOR

NºPublicación: KR20210125041A 15/10/2021

Solicitante:

워딩턴리처드존

CN_113423998_A

Resumen de: AU2019100755A4

The present invention relates to solar collectors of the type that heat a fluid such as liquid water or air. The heated fluid may be used directly (for example to heat a habitable room, or domestic hot water) or indirectly (for example to do mechanical work by driving a turbine). Te invention may be embodied in an apparatus for heating a fluid using solar energy, the apparatus comprising: (i) a first chamber that is substantially fluid tight and comprising a fluid inlet configured to allow substantially one-way movement of a fluid external the first chamber to internal the first chamber, (ii) a second chamber that is substantially fluid tight and comprising a fluid outlet configured to allow the controlled movement of a fluid internal the second chamber to external the second chamber, and (iii) a fluid connection between the first and second chambers configured to allow substantially one-way movement of a fluid from the first chamber to the second chamber, wherein the apparatus is configured such that incident solar radiation is utilized to heat a fluid in the first and second chambers. 15 35 20 35 30 30 F/ 30 4 CHAMBER 1 30 CHAMBER 2 - V1 ----------- V2 ---------- 25 50 50 25 60

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Procédé de chauffage solaire autonome et peu coûteux d’un habitat.

NºPublicación: FR3109208A1 15/10/2021

Solicitante:

AUBIN LAURENCE [FR]

Resumen de: FR3109208A1

L’invention porte sur une installation de chauffage solaire qui permet d’obtenir une autonomie totale pour un habitat neuf ou ancien, tout en garantissant un retour sur investissement court. L’invention utilise une réserve souple contenant de l’eau. Cette réserve est isolée thermiquement de préférence avec un matériau biosourcé situé sur toute sa périphérie. Les calories sont stockées sur une durée de cycle annuel. Figure affiliée : FIGURE 1.

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Multi-Purpose Heat Transfer and Storage Device

NºPublicación: US2021318034A1 14/10/2021

Solicitante:

SUN BUCKETS INC [US]

WO_2017205864_A1

Resumen de: US2021318034A1

Devices, systems, and methods relating to providing a portable, rechargeable vessel for collecting, storing, and recovering thermal energy are provided. In one aspect, vessel includes a structure defining a well and an open-top portion at the top of the well; a phase-change material, wherein the phase-change material is disposed in the well, the phase-change material being configured to change phase at temperature in the range of 110-700° C.; one or more thermally-conductive fins interleaved in the phase-change material; and a thermally-conductive heat transfer plate disposed at and substantially covering the open-top portion of the structure, in direct thermal contact with the one or more fins, thereby allowing the transfer plate to directly exchange thermal energy with the phase change material.

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SYSTEMS AND METHODS FOR HEATING OF DISPERSED METALLIC PARTICLES

NºPublicación: WO2021203211A1 14/10/2021

Solicitante:

OQAB DIETRICH INDUCTION INC [CA]

Resumen de: WO2021203211A1

A system and method for inductive heating of dispersed metallic particles is provided. The method includes: providing a particle-laden flow comprising a carrier phase comprising a carrier fluid and a dispersed phase comprising the dispersed metallic particles; exposing the dispersed metallic particles to a magnetic field for heating the dispersed metallic particles via at least one of hysteresis and Joules heating mechanisms; inductively heating the dispersed metallic particles in the particle-laden flow via the magnetic field; and controlling a flow configuration of the particle-laden flow by adjusting a flow parameter, the flow parameter being any one or more of an induction heating timescale, a particle thermal timescale, a heat diffusion in the carrier phase, and a particle clustering of the dispersed metallic particles.

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a reactor vessel with pressure and heat transfer characteristics to produce hydrogen fuel and structural components Related Systems and Methods

NºPublicación: KR20210123467A 14/10/2021

Solicitante:

박승민

Resumen de: KR20210123467A

본 발명은 수소계 연료 및 구조적 성분을 생성하기 위한 압력 및 열전달 특성을 갖는 반응기 용기와, 관련 시스템 및 방법에 관한 것이다. 본 발명에 따른 대표적인 반응기 시스템은 제1 반응 구역, 및 제1 반응 구역 내로 열을 안내하도록 위치설정되는 열 경로와, 제1 반응 구역에 결합되는 반응물 소스와, 제1 반응 구역을 주기적으로 가압하도록 결합되는 제1 액추에이터를 포함한다. 본 발명의 반응기 시스템은 제1 반응 구역과 유체연통하는 제2 반응 구역과, 제1 반응 구역과 제2 반응 구역 사이의 유량을 제어하기 위해 제1 반응 구역과 제2반응 구역 사이에 결합되는 밸브와, 제2 반응 구역을 주기적으로 가압하기 위해 제2 반응 구역과 유체 연통하게 결합되는 제2 액추에이터를 추가로 포함한다. 제1 열교환기가 제1 반응 구역을 탈출하는 제1 생성물로부터의 열을 제1 반응 구역에 진입하는 반응물로 안내하도록 위치설정되고, 제2 열교환기가 제2 반응 구역을 탈출하는 제2 생성물로부터의 열을 제1 반응 구역에 진입하는 반응물로 안내하도록 위치설정된다. 제어기가 제1및 제2 액추에이터에 결합되며, 실행시 제2 반응 구역으로부터의 제2 생성물의 유량에 적어도 부분적으로 기초하여 조정되는 방식으로 제1 및 제2 액추에이터�

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自動ソーラー温風機

NºPublicación: JP3234458U 14/10/2021

Solicitante:

上村伸二

Resumen de: JP3234458U

【課題】簡単な構造で増設も容易に行え、電気工事が不要で安価な自動ソーラー温風機を提供する。【解決手段】自動ソーラー温風機は、断熱材1で囲まれ、天板4が透明な箱型容器の底に吸熱材2を張り、吸熱材2を太陽光で暖め、吸入口5から排出口6までの間を仕切り板3にて蛇行させ、ソーラーファン7にて自動送風する。断熱材1と吸熱材2、太陽光を透過可能な透明板と迷路の様な密閉された空間を長く移動させることで面積当たりの熱変換を効率的に行い、太陽光で冬場の暖房補助を行う。【選択図】図1

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METHOD FOR PREDICTIVE CONTROL OF THE ORIENTATION OF A SOLAR TRACKER

Nº publicación: EP3892938A1 13/10/2021

Solicitante:

NEXTRACKER INC [US]

US_2021288608_A1

Resumen de: WO2016193612A1

Method for controlling the orientation of a single-axis solar tracker (1) that can be orientated around an axis of rotation (A), said method implementing the following steps: a) observing the change over time in the cloud cover above the solar tracker (1); b) determining the change over time of an optimum angle of inclination of the solar tracker (1), substantially corresponding to a maximum solar radiation on the solar tracker (1), on the basis of the observed cloud cover; c) predicting the future change of the cloud cover based on earlier observed change in the cloud cover; d) calculating the future change in the optimum angle of inclination on the basis of the prediction of the future change in cloud cover; e) controlling the orientation of the solar tracker (1) on the basis of the earlier change in the optimum angle of inclination and on the basis of the future change in the optimum angle of inclination. The present invention finds application in the field of solar trackers.

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