Energía solar de baja temperatura

ALL SEASON GREENHOUSE WITH ADVANCED THERMAL MANAGEMENT

Resumen de: WO2026035799A1

An all-season greenhouse, wherein the greenhouse comprises a front wall, a rear wall; and a solar energy controlling front face system disposed between the front wall and rear wall. In various embodiments the solar energy controlling front face system comprises an inner layer comprising a solar energy non-filtering film, and a controlled exposure outer layer system. The controlled exposure outer layer system comprises a transparent radiative sky-cooling (TRSC) film and is controllably moveable between a fully closed position a fully opened position.

GRAPHENE OXIDE-BASED SPECTRALLY SELECTIVE SOLAR ABSORBER COATING AND PROCESS FOR PREPARATION THEREOF

Resumen de: WO2024201500A1

The present invention relates to a graphene oxide-based spectrally selective coating on metal and nonmetal substrate. More particularly, the present invention provides a spectrally selective coating consisting of Graphene Oxide (GO) based absorber layer followed by deposition of inorganic protective layer using a wet chemical process. The process parameters such as graphite/sulphuric acid concentration ratio, oxidation time, soaking time, and synthesis temperature are optimized to make the GO powder spectrally selective with addition of oxalic acid, ascorbic acid, and aluminum isopropoxide. The spectrally selective coating of the present invention is RoHS and REACH-compliant and exhibits high UV stability, high corrosion resistant, high humidity resistance, and good chemical inertness.

ELEMENT FOR FORMING A WALL OR A ROOF OF A BUILDING

Resumen de: WO2024197325A1

The invention relates to an element for forming a wall or a roof of a building, comprising an outer metal sheet (1) and an inner metal sheet (2) as well as an insulation core (3) which is adhesively bonded to the outer metal sheet (1) and the inner metal sheet (2) and which in particular consists of rock wool or polyurethane foam, wherein the outer metal sheet (1) has ribs (4) which are mutually spaced by means of recesses (5) and are preferably in parallel with one another. The aim of the invention is to achieve a particularly simple construction of a building. This aim is achieved in that the inner metal sheet (2) has, in the region of the recesses (5) in the outer metal sheet (1), in particular centrally between the ribs (4), at least one bead (6) for receiving a plastics line (8) for heating or cooling purposes.

SOLAR THERMAL POWER PLANT HAVING CONTINUOUSLY HEATED PIPE SYSTEM

Resumen de: WO2024217628A1

The prior art already discloses heating the pipes in solar thermal power plants in order to prevent the heat transfer medium from solidifying. For this purpose, trace heating is used, which substantially involves winding an electrical line around the pipe to be heated so that the heat emitted by the line when energised in turn heats the pipe. However, Joule heating, i.e. energising the pipe itself, is advantageous. Heat is introduced more efficiently and evenly, and there is no more need for a separate heater, and therefore material and labour costs as well as operating costs can be reduced. Against this background, according to the invention, collector loops are formed between a distribution line and a collecting line, and said collector loops are divided into circuits for heating the collector loops until the pipe system is completely heated using Joule heating.

HYDROELECTRONIC DAYLIGHT TRACKING SYSTEM FOR SOLAR PANELS

Resumen de: WO2026029730A1

The invention relates to a hydroelectronic daylight tracking system for solar panels which utilises the buoyancy of water.

Kombinierte luft- und solarthermische Kollektoren

Resumen de: DE102024002496A1

Bei solarthermischen Kollektoren wird hauptsächlich die direkte Solarstrahlung genutzt und der konvektive Wärmeaustausch mit der Umgebung möglichst behindert. Dies hat den Vorteil, dass hohe Temperaturen, weit über der Umgebungstemperatur, erreicht werden können. Nachteilig ist, dass die Wärme der Umgebungsluft nicht genutzt werden kann, auch dann nicht, wenn es keine direkte Solarstrahlung gibt.Erfindungsgemäß wird dieser Nachteil dadurch überwunden, dass das Gehäuse, in dem sich der eigentliche Kollektor befindet, in dem das Wärmeträgermedium fließt, mindestens zwei Öffnungen hat, die bei ausreichend hoher direkter Solarstrahlung durch Klappen oder vergleichbare Vorrichtungen dicht verschlossen sind, bei Bedarf, d.h. bei niedriger direkter Solarstrahlung, aber geöffnet werden können, sodass Luft über den eigentlichen Kollektor entweder durch Naturzug oder angetrieben durch einen Ventilator strömen kann. Öffnen und Schließen der Klappen oder vergleichbarer Vorrichtungen und der Betrieb des gegebenenfalls zumindest einen vorhandenen Ventilators wird durch eine Steuerung veranlasst, die die durch direkte Solarstrahlung und Luftströmung gewinnbaren Wärmen berechnet und vergleicht und darauf entsprechend durch Ein- bzw. Ausschalten des Ventilators und Öffnen bzw. Schließen der Klappen reagiert. Durch eine weitere Steuerung wird in Abhängigkeit von der Temperatur des Wärmeträgermediums und des Warmwassers im Warmwasserspeicher sowie des Heizungsbedarfs

SYSTEMS, METHODS, AND MACHINES FOR AUTONOMOUSLY DRIVING FOUNDATION COMPONENTS

Resumen de: US20260035874A1

An automated feedback-based system for driving foundation components to a desired embedment depth. A digital controller executing a stored control program controls driving components arranged on a mast of the driving machine including a drive chain motor, a rotary driver, a tool driver, and a source of compressed air. An array of sensors provides real-time feedback to a digital controller about the automated driving operation that enables the controller to adjust the operation of one or more of the driving components based on real-time driving conditions.

遷移金属ドープタングステンモリブデン酸およびその製造方法、ならびに加熱装置、電気デバイス、および水素生成装置

Resumen de: JP2026019549A

【課題】遷移元素が一種以上ドープされた、新規な遷移金属ドープタングステンモリブデン酸を提供すること。【解決手段】上記遷移金属ドープタングステンモリブデン酸は、ＭｏｘＷ１－ｘＯ３・ｎＨ２Ｏ（０≦ｘ≦１、０≦ｎで表される化合物に、遷移元素（ただし、ＭｏおよびＷを除く）からなる群から選択される一種以上の元素がドープされている。【選択図】図１

Système de récupération d’énergie solaire

Resumen de: FR3165124A1

L’invention concerne un système de récupération d’énergie solaire comportant un pilier (22) et au moins un module solaire (23) supporté par ledit pilier (22) et étant remarquable en ce qu’il comporte en outre une structure en forme pyramide inversé ou conique inversée, ladite structure en forme pyramide inversé ou conique inversée comporte des surfaces latérales formant un tronc (21) pyramidal inversé ou conique inversé, un sommet et une base (20), ledit sommet étant fixé avec ledit pilier (22), l’au moins un module solaire (23) comprenant une pluralité de module solaire (23) et/ou photovoltaïque espacée les uns des autres ; ladite pluralité de module solaire (23) et/ou photovoltaïque s’étendant selon la base (20) de la structure en forme de pyramide inversé ou conique inversée et la surface latérale étant conformée pour collecter l’eau à récupérer et pour la guider vers une conduite ménagée dans le pilier (22). Figure pour l’abrégé : Fig. 1

SYSTEMS AND METHODS FOR PROTECTIVE SHADING STRUCTURES

Resumen de: US20260029164A1

Thermal energy management and cooling systems are provided. In various embodiments, passive systems are provided that do not require a flow of liquid or the provision of electrical energy to deliver the cooling effect. Panels and shade structures are disclosed that comprise various features including, for example, phase change materials that are operable to cool an area or volume beneath or proximal to the panel.

Verfahren zur Reinigung von verschmutzten Flächen mit einem Reinigungsroboter

Resumen de: DE102024207105A1

Ein Verfahren zur Reinigung einer verschmutzten Fläche (3) mit einem Reinigungsroboter (7, 7'),wobei in einem Reinigungsbetrieb der Reinigungsroboter (7, 7') die verschmutzte Fläche (3) mit einem Reinigungsroboter-Antrieb (30) abfährt und die verschmutzte Fläche (3) mit wenigstens einer Bürste (32a, 32b, 33a, 33b) reinigt, insbesondere wobei die Bürste (32a, 32b, 33a, 33b) am Reinigungsroboter (7, 7') motorisch beweglich ist,wobei die verschmutzte Fläche (3) gegenüber einer horizontalen Ebene (HE) mit einer Seitenneigung α verläuft, mit α>25°, insbesondere α>35°,ist dadurch gekennzeichnet,dass während des Reinigungsbetriebs der Reinigungsroboter (7, 7') über ein Halteseil (8, 8') mit einem Kran (6) verbunden ist,wobei das Halteseil (8, 8') von einem Krankopf (9, 9') an einem äußeren Ende eines Teleskopiersystems (10) des Krans (6) zum Reinigungsroboter (7, 7') führt,und dass der Reinigungsroboter (7, 7') während des Reinigungsbetriebs, währenddessen der Reinigungsroboter (7, 7') mit seinem Reinigungsroboter-Antrieb (30) die verschmutzte Fläche (3) abfährt, mit dem Halteseil (8, 8') auf einer momentan gewünschten vertikalen Position (GP) auf der verschmutzten Fläche (3) gehalten wird. Das erfindungsgemäßen Verfahren ist für stark geneigte verschmutzte Flächen ohne besondere Voraussetzungen kostengünstig und flexibel anwendbar.

METHODS AND SYSTEMS FOR ACCELERATING BRINE POND EVAPORATION USING WASTE HEAT

Resumen de: US20260028728A1

The present application relates generally to methods and systems for accelerating the evaporation of brine pond water. In one embodiment the application pertains to an integrated process for producing hydrogen wherein waste heat evaporates the brine water. The process comprises producing hydrogen and heat from water using an electrolyzer and then heating a heat transfer fluid with the heat from the electrolyzer. The heated heat transfer fluid is pumped to a heat exchanger where it heats a brine solution from the brine pond to increase its evaporation.

A MOLECULAR SOLAR THERMAL (MOST) SYSTEM FOR LONG-TERM STORAGE OF SOLAR ENERGY

Resumen de: WO2026022362A1

The present invention relates to a molecular solar thermal system (MOST) based on a pair of isomers, comprising in its low energy ground stage primarily a first low-energy isomer which is excitable by solar light to form a metastable high-energy isomer and in its high energy state primarily a second metastable high energy photoisomer generated via photochemical conversion from the solar light excitable first isomer. Said MOST system is characterized by high photo isomerization yields due to the light driven out-of-equilibrium isomerization of the first isomer and is further characterized by a superior thermal stability of the second high energy photo isomer. This allows a long-term storage of collected solar light energy without occurrence of spontaneous unwanted back-isomerization. By applying a particular class of, optionally immobilized, strong basic catalysts, the stored solar energy is released in a controlled manner in a catalytic thermalback reaction to yield the low energy first isomer. This offers the possibility of establishing a cyclic process for repeatedly converting solar light energy into thermal energy. The present invention also provides methods of storing solar thermal energy, methods of releasing stored solar thermal energy, methods of reversibly storing solar thermal energy as well as particular solar thermal energy storage devices comprising the use of the above mentioned MOST pair of photoisomers. The present invention also relates to the use of such com

構造体

Resumen de: WO2026018612A1

This structure includes a heat collection member capable of collecting heat due to sunlight. The heat collection member has a wall part, a hollow part which is formed inside the wall part and through which a heat medium to which heat due to sunlight is transmitted can flow, and a protrusion protruding in a first direction from an outer surface of the wall part. The protrusion extends in a second direction intersecting the first direction, and the second direction includes a vertical component that follows the vertical direction in which gravity acts.

DEVICE FOR EXCHANGING GEOTHERMAL ENERGY WITH AN AQUIFER WHICH IS NEAR THE SURFACE, AND THERMAL POWER STATION COMPRISING AT LEAST ONE SUCH DEVICE

Resumen de: WO2024194342A1

The invention relates to a device for exchanging geothermal energy with an aquifer which is near the surface for an operation in a thermal power station using an exploitation well (1) for conveying groundwater out of the aquifer (3) through at least one exploitation line (7) and using an injection well (4) for injecting the conveyed groundwater into the aquifer (3) through at least one injection line (9), wherein the at least one exploitation line (7) and the at least one injection line (9) are connected together via a primary line (17) in order to transfer water. The invention is characterized in that the exploitation well (1) has at least one horizontal exploitation section (6) at the aquifer-side end (12) thereof, the at least one exploitation section (6) is operatively connected to at least one exploitation line (7) in order to convey water out of the aquifer (3), and a filter tube (2) is arranged within the at least one exploitation section (6).

A MOLECULAR SOLAR THERMAL SYSTEM (MOST) FOR LONG-TERM STORAGE OF SOLAR ENERGY

Resumen de: EP4686368A1

The present invention relates to a molecular solar thermal system (MOST) based on a pair of isomers, comprising in its low energy ground stage primarily a first low-energy isomer which is excitable by solar light to form a metastable high-energy isomer and in its high energy state primarily a second metastable high energy photoisomer generated via photochemical conversion from the solar light excitable first isomer. Said MOST system is characterized by high photo isomerization yields due to the light driven out-of-equilibrium isomerization of the first isomer and is further characterized by a superior thermal stability of the second high energy photo isomer. This allows a long-term storage of collected solar light energy without occurrence of spontaneous unwanted back-isomerization. By applying a particular class of, optionally immobilized, strong basic catalysts, the stored solar energy is released in a controlled manner in a catalytic thermalback reaction to yield the low energy first isomer. This offers the possibility of establishing a cyclic process for repeatedly converting solar light energy into thermal energy. The present invention also provides methods of storing solar thermal energy, methods of releasing stored solar thermal energy, methods of reversibly storing solar thermal energy as well as particular solar thermal energy storage devices comprising the use of the above mentioned MOST pair of photoisomers. The present invention also relates to the use of such com

流動層熱交換器及び方法

Resumen de: ZA202305651B

An apparatus (100) for the accumulation and transfer of thermal energy, comprising: a thermal energy charging device (1), having a bed of fluidizable solid particles received within a casing and acting as heat accumulation means by being exposed to a thermal energy source; heat exchange means (3) operating in counter-current, configured for an exchange of thermal energy between a heated vector mass of said bed particles and an operative fluid; transport means (5) configured for feeding said vector mass of said bed particles from said device (1) to said heat exchange means (3) and for returning at least a part of said vector mass, downstream said heat exchange means (3), to said device (1); a control unit (10) associated with parameter detecting means (6).

STRUCTURE

Resumen de: WO2026018612A1

This structure includes a heat collection member capable of collecting heat due to sunlight. The heat collection member has a wall part, a hollow part which is formed inside the wall part and through which a heat medium to which heat due to sunlight is transmitted can flow, and a protrusion protruding in a first direction from an outer surface of the wall part. The protrusion extends in a second direction intersecting the first direction, and the second direction includes a vertical component that follows the vertical direction in which gravity acts.

System zum solarbetriebenen Sintern von Material

Resumen de: DE102024120547A1

System (1) zum solarbetriebenen Sintern von Material (11) mit einer Strahlungskonzentrationsvorrichtung (3) zur Bereitstellung von auf einem Fokuspunkt (5) konzentrierter Solarstrahlung, mit einer Spiegelvorrichtung (9) mit mehreren Spiegeln (13), die einen Spiegelraum (15) umgeben und eine Strahleneintrittsöffnung (17) für den Spiegelraum (15) bilden, wobei reflektierende Flächen (13a) der Spiegel (13) auf der dem Spiegelraum (15) zugewandten Seite ange-ordnet sind, und mit einer Halterung (19) zur Aufnahme des Materials (11), die in dem Spiegelraum (15) angeordnet ist, wobei die Halterung (19) einen Sinterraum (21) bildet, der sich in einer axia-len Richtung erstreckt und in dem das Material (11) anordenbar ist, wobei mindestens eine Wandung (23) aus keramischen Material den Sinterraum (21) zumindest in radialer Richtung begrenzt, wobei die mindestens eine Wandung aus keramischen Material mittels von den Spiegeln (13) reflektierter Solarstrahlung erwärmbar ist.

METHODS AND SYSTEMS FOR THERMAL ENERGY STORAGE

Resumen de: WO2026017269A1

A method of storing thermal energy, comprises exposing a first heat transfer medium to thermal energy from a heat source (12), and passing said first heat transfer medium through a first channel (11) which is in heat conductive contact with a thermal energy carrier (10) comprising a thermal energy storage substance in an amount of 40‐50 % by weight, about 50‐60 % by weight, about 60‐70 % by weight, about 70‐80 % by weight, about 80‐90 % by weight, about 90‐95 % by weight or 95‐99.5 % by weight, such that heat is transferred from the first transfer medium to the thermal energy carrier (10). The first heat transfer medium is a gas.

COUPLING BRIDGE BEARING HOUSING FOR SOLAR TRACKER

Resumen de: WO2026019575A1

A solar tracker bearing housing includes a closed hoop and a pier coupler. The closed hoop is formed by a base hoop portion, a first side hoop portion, a second side hoop potion, and a top hoop portion. The pier coupler is adjacent to the base hoop portion. The pier coupler includes a first coupler leg, a second coupler leg, and a coupler bridge extending along the base hoop portion between the first coupler leg and the second coupler leg.

建物の熱利用システム

Resumen de: JP2026010331A

【課題】建物の屋根以外の部位を集熱のために有効利用する。【解決手段】建物の熱利用システム１は、建物の側面に沿って設けられ、液体を太陽熱で加熱することで集熱する集熱器２と、集熱器２で集熱した熱の蓄熱と、集熱器２で集熱した熱への新たな熱の追加の少なくともいずれかを行う中間設備３または６と、集熱器２と中間設備３とを接続する第１の配管４と、中間設備３または６と建物の熱利用部１１０とを接続する第２の配管５と、を有する。【選択図】図２

RADIATIVE COOLING SYSTEMS

Resumen de: US20260022864A1

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 μm to 15 μm, 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.

MODÜLER YÜKSEK ELEKTRİK ÜRETİM KAPASİTESİNE SAHİP KARAVAN

Resumen de: TR2024008131A1

Buluş, üzerinde güneş panelleri (7), akü grubu (8), invertörler (9), dağıtım panosu (10) bulunan istenilen yere çekilerek götürülen elektrik üretiminin uzay istasyonlarındaki gibi açılarak yapılabildiği modüler yüksek elektrik üretim kapasitesine sahip karavan, römork (1) sistemi ile ilgilidir.

太陽熱利用システム

Nº publicación: JP2026007696A 16/01/2026

Solicitante:

富士電機株式会社

Resumen de: JP2026007696A

【課題】熱利用部側に熱を安定して供給することが可能な太陽熱利用システムを提供する。【解決手段】この太陽熱利用システム１００では、蓄熱槽２内の第１熱媒の熱を利用して第２熱媒を加熱し、加熱された第２熱媒を熱利用部に流通させる第２流路４と、第２流路４の蓄熱槽を通過する部分に設けられ、第１熱媒と第２熱媒との間で熱交換を行う熱交換器と、第２流路４から分岐し、熱交換器を通過しないとともに、集熱器１において太陽熱により加熱された第２熱媒が流通する第３流路５と、第２熱媒が流通する流路を第２流路４と第３流路５とに切り替える切替部７とを備える。【選択図】図１