Alerta

INSTALLATION THERMIQUE

Resumen de: FR3152577A1

INSTALLATION THERMIQUE L’invention concerne une installation thermique (100) comportant des unités solaires (102) à réservoir (104) et caloducs (106) avec une canalisation de transfert (105) traversant chaque réservoir (104), un ballon tampon (108), un échangeur thermique (114) enfoui dans le sol, une canalisation principale (112) comportant une première portion (112a) entre la sortie des réservoirs (104) et l’échangeur thermique (114) et une deuxième portion (112b) connectée entre l’échangeur thermique (114) et l’entrée des réservoirs (104), une canalisation de remplissage (116) connectée entre la première portion (112a) et le ballon tampon (108), une vanne principale (118) montée sur la première portion (112a) entre la canalisation de remplissage (116) et l’échangeur thermique (114), et au niveau de la sortie des réservoirs (104), la première portion (112a) présente une sous-portion (112c) qui monte au-dessus du dernier réservoir (104) avant de redescendre vers la canalisation de remplissage (116) et l’échangeur thermique (114). Fig. 1

CONTROL METHOD AND DEVICE FOR PHASE-CHANGE ENERGY STORAGE TYPE COLD AND HEAT COMBINED SUPPLY SYSTEM WITH MULTI-HEAT SOURCE HEAT PUMP

Resumen de: US2025075945A1

A control method for a phase-change energy storage type cold and heat combined supply system with a multi-heat source heat pump includes the following steps of: recording the temperature of a solar panel using solar energy as a heat source at a certain moment as tt, the temperature of a water source to be taken as ts, the temperature of a geothermal source as td, the temperature of an air source as tk; calculating the heat storage efficiency ζs, ζk and ζd of the phase change material under the action of solar energy-water energy, solar energy-air source and solar energy-ground source; calculating the hourly heat storage capacity of the heat pump Qrb, comparing it with the total hourly heat consumption of the system Qtol, and if Qrb<1.45Qtol, regulating the use of various heat sources through the heat storage integrated regulation system until Qrb<1.45Qtol.

SOLAR WATER HEATER

Resumen de: WO2025048675A1

The invention relates to the field of water heating devices that use solar radiation as an energy source. The present water heating device comprises a heat storage tank and a heat exchange tube. The heat storage tank is filled with a liquid heat transfer fluid and has a dome-like element, the outer surface of which is exposed to solar radiation. The heat exchange tube is disposed inside the heat storage tank such that the outer surface of the heat exchange tube is in contact with the liquid heat transfer fluid, and the interior of the heat exchange tube is isolated from the liquid heat transfer fluid. Water to be used flows through the interior of the heat exchange pipe. The heat exchange pipe contains a valve that is capable of releasing water from the heat exchange pipe into the heat storage tank. The result is a water heating device that has a simplified design and greater operational independence.

ELECTRICAL POWER GENERATION

Resumen de: WO2023219803A2

An electric power generation system receives a gas flow at a heater, heats the gas flow at the heater with a heated fluid from a waste heat process, and directs the heated gas flow to a turbine wheel of an electric generator. The heated gas flow drives rotation of the turbine wheel, and in response to rotating the turbine wheel, electrical current is generated by the electric generator. Generated electrical current is then directed to power electronics.

SYSTEM FOR AIRFLOW ENERGY CONVERSION AS AN ATTACHMENT INTEGRATION IN SOLAR PLANTS FOR ADDITIONAL SUPPLY OF ELECTRICAL ENERGY

Resumen de: WO2023208345A1

The invention relates to a system for airflow energy conversion as an attachment integration in solar plants (1) for additional supply of electrical current. The invention relates to the concept of integrating or attaching an airflow energy system directly to existing or newly designed solar plants (1). The airflow energy system uses any airflows acting on the installation site. Wind, heat absorption energy of the utilised solar plant and airflows resulting from thermals in the immediate surroundings are optimally used for this purpose. In this way, additional electrical energy is generated and added to the electrical energy already obtained from solar energy. A modular drum wheel generator (6) can be used in different variants, positions and quantities, in order to achieve an optimum yield of all airflows directly at the system installation. With this invention, the energy yield at solar plants is increased. The direct combination of the airflow system with a solar plant (1) forms an overall system which requires no additional investment in site area, while using only one system controller.

ADAPTABLE SOLAR HEATER WITH WATER HEATER HAVING A CONICAL-SPIRAL COIL ARRANGEMENT

Resumen de: WO2025040959A1

The present invention relates to a solar heater with a water heater comprising an external tank and an internal tank. The solar heater comprises a heat exchanger located inside the internal tank, specifically in the top third of same, which forms the hottest zone owing to the thermosiphon effect. The heat exchanger consists of a coil formed by one or more tubes in a conical-spiral arrangement, which bear on one or more coil supports, adapting to the circumference of the internal tank. The solar heater also comprises a depressurisation tank that is coupled in fluid communication with the interior of the internal tank. By virtue of the coil of the water heater and the depressurisation tank, the solar heater can be adapted to receive the flow of water in hydraulic supply systems at different pressures.

アシルヒドラゾン誘導体

Resumen de: JP2025026001A

【課題】光エネルギーによる相変化効率やエネルギー貯蔵状態における熱安定性が向上した新規の光誘起相転移材料、それを用いた太陽光などの光エネルギーを回収・貯蔵できる蓄熱材及び熱利用システムの提供を目的とする。【解決手段】本発明のアシルヒドラゾン誘導体は、新規の化合物であり、光誘起相転移材料として使用することができ、下記式（Ｉ）：TIFF2025026001000018.tif43161（式中、Ｒ１及びＲ２は水素、又はそれらが結合する炭素原子と一緒になった縮合フェニル環；Ｒ３は炭素数１～３のアルキル基；Ｒは非置換またはＯＨで置換された炭素数１～９のアルキル基又は炭素数２～１０のアルケニル基）で表される。【選択図】図１

WATER HEATING SYSTEM COUPLING AIR ENERGY HEAT PUMP AND SOLAR ENERGY, AND CONTROL METHOD THEREFOR

Resumen de: WO2025036010A1

A water heating system coupling an air energy heat pump and solar energy, and a control method therefor. The method comprises: obtaining first water temperature data (T1) of a heat preservation water tank corresponding to an air energy heat pump unit, second water temperature data (T2) of a solar collector water heater, and water supply pressure data (P) on a user side; on the basis of the water supply pressure data (P) on the user side, determining whether a water valve on the user side is currently turned on, and on the basis of the determination result, the first water temperature data (T1), the second water temperature data (T2), and the difference between the first water temperature data (T1) and the second water temperature data (T2), determining a control signal used to select a corresponding thermal energy coupling water supply mode for the air energy heat pump unit and the solar collector water heater; and on the basis of the control signal, executing the selected thermal energy coupling water supply mode of the air energy heat pump unit and the solar collector water heater.

PREPARATION METHOD AND USE OF TUNABLE TRANSPARENT TERAHERTZ ABSORPTION FILM FOR ENHANCING THERMAL RADIATION

Resumen de: US2025057047A1

A preparation method a tunable transparent terahertz absorption film for enhancing thermal radiation includes: evaporating/sputtering an indium tin oxide (ITO) on one surface of a polyimide film, transferring graphene to the other surface of the polyimide film, preparing one electrode on the graphene, spin-coating an ionic gel, and preparing the other electrode on the ionic gel to form the tunable transparent terahertz absorption film; and changing bias voltages at two ends of the electrode, acquiring a terahertz time-domain signal of the tunable transparent terahertz absorption film to derive an absorption rate of the tunable transparent terahertz absorption film corresponding to the bias voltages, and placing the tunable transparent terahertz absorption film under sunlight/infrared light to acquire a heating effect. The preparation method utilizes the transparent absorption film of a graphene-polyimide-ITO structure to absorb terahertz waves of multiple bands, improving the heating effect.

Portable Hot Water Generator Using Solar Power

Resumen de: KR20250020925A

태양열을 이용한 휴대용 온수발생기가 개시된다. 본 발명의 실시예에 따른 휴대용 온수발생기는, 내부에 공기를 주입하여 팽창되는 다수의 튜브가 일체화된 구조이고, 다수의 튜브가 팽창되어 기설정된 각도를 가지는 경사면을 형성하며, 외부로부터 단열된 내부 장착공간을 형성하는 투명한 구조의 단열본체부; 상기 단열본체부의 내부 장착공간에 장착되고, 단열본체부에 의해 형성된 경사면의 내측면에 배치되며, 투명한 경사면으로부터 진입하는 태양열을 흡수하도록 검정색으로 도색된 판상형 구조의 흡열지지부; 및 상기 흡열지지부의 표면과 인접하여 장착되고, 흡열지지부의 표면 면적을 따라 일정 간격 이격되어 연속적으로 장착되며, 외부면에 태양열을 흡수하도록 검정색으로 도색된 구조이고, 가열하고자 하는 물을 유동시키는 배관 구조의 흡열배관부;를 포함하는 것을 구성의 요지로 한다. 본 발명에 따르면, 간편하게 휴대할 수 있고 손쉽게 설치하여 운용할 수 있으며, 태양열을 효과적으로 흡수하여 온수를 생성할 수 있는 구성을 포함하는 온수발생기를 제공할 수 있다.

AN AIR FLOW WALL UNIT AND A BUILDING COMPRISING AN AIR FLOW SYSTEM

Resumen de: US2025043977A1

An air flow wall unit for providing a heat-treated air flow into a building includes a top part, a bottom part and a heat chamber wherein the bottom part includes an air inlet channel, the top part includes an air flow control valve with a valve inlet, a building outlet, and an exhaust outlet, and the heat chamber includes a Chamber front, and a phase change material unit for heat-treating air, the air flow wall unit further includes a power source powering a controller adapted for changing a state of the air flow control valve between a building air flow state configured for an air flow direction from the heat chamber and out through the building outlet; and a PCM cooling state configured for an air flow between the heat chamber and the exhaust outlet; and a no-flow state.

HEAT ACCUMULATING INFRASTRUCTURE HAVING A LARGE RESERVOIR AND METHOD OF OPERATING SAME

Resumen de: WO2023178444A1

There is described an infrastructure generally having a reservoir having a base having a first periphery, a wall having a first wall portion hermetically mounted to the first periphery of the base, the first wall portion upwardly protruding to a second wall portion defining a second periphery, and a top surface hermetically mounted to the second periphery of the wall, inner surfaces of the base, the wall and the top surface collectively forming a closed cavity for receiving liquid, the top surface having a depression forming an open cavity for receiving liquid. There is described a method of operating the infrastructure by at least one of heating and maintaining liquid confined within the closed cavity to a first temperature; and the liquid confined within the closed cavity at least one of heating and maintaining liquid received within the open cavity to a second temperature lower than the first temperature.

System and method for optimizing hot water management using renewable energy

Resumen de: WO2025018863A1

A hot water management optimization system according to an embodiment of the present invention is a hot water management optimization system which is connected to a hot water production/storage device and a demand facility through a network. The hot water management optimization system may include: a monitoring unit that receives meteorological information and operational information according to the operation of the hot water production/storage device and the demand facility and generates and stores state information; a state prediction unit for generating predicted state information on the basis of the state information stored in the monitoring unit; a process management unit for storing multiple pieces of process information and extracting process information corresponding to the state information and the predicted state information; and a control unit for controlling the hot water production/storage device on the basis of the extracted process information.

FOUR-LAYER SOLAR HEATER WITH OPTIMISED HEAT CONSERVATION AND IMPROVED MECHANICAL RESISTANCE

Resumen de: WO2025022170A1

The present invention relates to a four-layer solar heater in which the first layer is an internal tank (20) made of surgical stainless steel and having circumferential channels (23), the second layer is a plastic film (30) which is adhered to the outer surface of the internal tank (20), the plastic film (30) consisting of sheets of polyethylene (PE) or polypropylene (PP), the third layer is a thermal insulator (40) made of high-density polyurethane (PU) injected between the two tanks, the thickness of the thermal insulator (40) being between 31 mm and 39 mm, and the fourth layer is an external tank (10) made of linear medium-density polyethylene (LMDPE) with UV stabiliser additives, hexene and azodicarbonamide. The plastic film reduces the expansion and contraction of the internal tank (20), thereby reducing the formation of spaces and cavities between the layer of thermal insulator (40) and the internal tank (20). The layer of plastic film (30) allows better heat conservation in the water located inside the four-layer solar heater (1). In addition to the additives of the layer of the external tank (10) allowing the UV stabilisers to improve the resistance to UV protection, the hexene improves the impact resistance, and the azodicarbonamide acts as an expansion or foaming agent that causes the expansion of the polyethylene (PE) in order to improve the heat conservation in the water located inside the four-layer solar heater (1).

THREE-DIMENSIONAL MESHES AND CASINGS FOR THERMAL GROUND PLANES

Resumen de: WO2025024356A2

Three-dimensional meshes and three-dimensional casings for thermal ground planes are disclosed. These three-dimensional meshes and three-dimensional casings can create a vapor core that has structural resiliency positive or negative pressure differential between the vapor space and external conditions. A thermal ground plane is disclosed that includes a first casing that is substantially planar and a second casing. The outer periphery of the first casing and the outer periphery of the second casing are bonded together to form a hermetic seal. The second casing may be deformed to create a vapor support structure within the thermal ground plane that includes a plurality of deformed portions (or rough pillars). A working fluid may be disposed within the first casing and the second casing. Permeable wicks may also be disposed on an inner surface of the first casing and/or the second casing for liquid transport that is disposed between the first casing and the second casing.

Solarunterstützungsmodul für einen Luftwärmetauscher

Resumen de: DE102023119614A1

Die vorliegende Erfindung betrifft ein Solarunterstützungsmodul (11) für eine Wärmepumpe mit: einem Gehäuse (12) umfassend einen Eingang (14) und einen Ausgang (16), wobei das Gehäuse (12) einen Luftpfad bildet, der dazu ausgebildet ist, Luft von dem Eingang (14) des Gehäuses (12) durch das Gehäuse (12) hindurch zum Ausgang (16) zu leiten; einer Solareinheit (18), die sich durch Sonneneinstrahlung erwärmt und dazu ausgebildet ist, diese Wärme an die durch den Luftpfad geleitete Luft abzugeben; und einer Koppeleinheit (20) zum Verbinden des Ausgangs (16) des Gehäuses (12) mit einem Wärmetauscher (36) der Wärmepumpe, um die mittels des Solarunterstützungsmoduls (11)vorgewärmte Luft auf den Wärmetauscher (36) zu leiten. Die vorliegende Erfindung betrifft ferner ein entsprechendes System (10) sowie Verfahren.

ENSEMBLE DE STOCKAGE D’EAU

Resumen de: FR3151318A1

Ensemble de stockage d’eau (1) comportant un bassin de stockage (2) ayant un fond (21) et des bords (22), le bassin (2) allant en s’évasant depuis un plan de fond (P1) du bassin (2) jusqu’à un plan de berge (P2) du bassin. L’ensemble (1) comprend une structure flottante (4) agencée pour flotter sur l’eau stockée dans le bassin et une pluralité de panneaux de captation d’énergie solaire (5) portés par la structure flottante (4), un dispositif d’amarrage (6) comportant des ancrages (6a) et des liaisons déformables (6b) étant disposé pour autoriser le déplacement de la structure flottante (4) entre des niveaux haut et bas. FIGURE DE L’ABREGE : Fig. 2a

SYSTEM AND METHOD FOR OPTIMIZING HOT WATER MANAGEMENT USING RENEWABLE ENERGY

Resumen de: WO2025018863A1

A hot water management optimization system according to an embodiment of the present invention is a hot water management optimization system which is connected to a hot water production/storage device and a demand facility through a network. The hot water management optimization system may include: a monitoring unit that receives meteorological information and operational information according to the operation of the hot water production/storage device and the demand facility and generates and stores state information; a state prediction unit for generating predicted state information on the basis of the state information stored in the monitoring unit; a process management unit for storing multiple pieces of process information and extracting process information corresponding to the state information and the predicted state information; and a control unit for controlling the hot water production/storage device on the basis of the extracted process information.

複合冷却素材

Resumen de: WO2025013608A1

To provide a composite cooling material capable of improving usability.　The present invention comprises: a magnetic material layer E that includes a magnetic material; and a cooling layer CP that is provided on the outer surface of the magnetic material layer E. The present invention has a first optical characteristic such that solar reflectance is 80% or more.

HOT AIR CONTROL SYSTEM USING HEAT STORAGE FUNCTION OF SOLAR BLOCK

Resumen de: EP4495494A1

The present invention relates to the system for controlling heat air by using solar block of function of thermal storage. The system discloses a solar block that is part of the exterior wall of a building or placed on the outside of the exterior wall and stores solar radiant heat; a thermal storage wall part that introduces air outside the building, passes through the solar block, and introduces heated air into the building through heat exchange with the solar block; and a heat air circulation part that supplies heated air received from the thermal storage wall part to the inside of the building and uses it as an auxiliary heat source for heating, or selectively dries clothes in conjunction with a drying rack.

Solar collector assembly

Resumen de: PL445562A1

Zespół kolektora słonecznego ma postać płaskiej obudowy, gdzie wewnątrz tej obudowy znajduje się układ równoległych do siebie karbowanych rur (2), stanowiących układ przepływu czynnika przenoszącego energię cieplną, od króćca wlotowego do króćca wylotowego. Obudowa zamknięta jest od góry przezroczystą pokrywą (6), gdzie ściany boczne oraz płyta podstawy (5) zawierają wypełnienie w postaci materiału izolacyjnego. Rury (2) zawierają zamocowane do nich ekrany o wysokim przewodnictwie cieplnym. Pokrywę (6) obudowy stanowi płyta z poliwęglanu komorowego, gdzie ekran stanowi płyta (9.2) z blachy miedzianej o grubości od 1,5 mm do 2,5 mm, w której w pobliżu jednej z krawędzi uformowany jest co najmniej jeden kanał obejmujący rurę (2) przepływu czynnika przenoszącego energię cieplną. Płyta (9.2) stanowiąca ekran zawiera na swojej płaskiej powierzchni, poza kanałem ukształtowane fale, przy czym fale przebiegają w kierunku równoległym do kierunku przebiegu uformowanego w ekranie kanału obejmującego rurę (2) przepływu czynnika grzewczego.

SOLAR TURBINE SYSTEM AND A METHOD THEREOF

Resumen de: US2025023424A1

A solar turbine system that utilizes solar radiation energy to generate electricity. The system comprises an energy collecting module, high-pressure cylinder, an asymmetric bi-conical expansion chamber, a vector cancelling condenser, a condensation chamber. The energy collecting module consists of a transparent outer body, a transparent inner body separated by a vacuum, and a 3-dimensional metallic grid. The vector cancelling condenser includes gas outlets facing each other to cancel gas velocity and form saturated vapor, which condenses to fluid.

STRUCTURES FOR SOLAR VAPOR EVAPORATION AND CONDENSATION

Resumen de: US2025020320A1

A solar vapor generation system includes a substrate configured to wick solution from a reservoir. The substrate includes a first planar sheet having a first end, and a second planar sheet having a first end. The first end of the first planar sheet is connected to the first end of the second planar sheet at an angle of less than 180.0 degrees. In some embodiments, the angle is less than 90.0 degrees. At least a portion of the first planar sheet is configured to be in contact with the solution. The system includes a support, configured to support the substrate at a position near a surface of the solution.

COMPOSITE COOLING MATERIAL

Resumen de: WO2025013608A1

To provide a composite cooling material capable of improving usability.　The present invention comprises: a magnetic material layer E that includes a magnetic material; and a cooling layer CP that is provided on the outer surface of the magnetic material layer E. The present invention has a first optical characteristic such that solar reflectance is 80% or more.

PORTABLE NUCLEAR POWER SYSTEM

Nº publicación: EP4490760A2 15/01/2025

Solicitante:

NUCUBE ENERGY INC [US]
Nucube Energy, Inc

Resumen de: TW202407212A

A portable nuclear power system includes a nuclear reactor. The nuclear reactor includes a core comprising a vessel housing a nuclear fuel that produces radiation, a sleeve of a high temperature moderator material disposed circumferentially about the core, and a neutron screen disposed circumferentially about the sleeve. The portable nuclear power system generates electricity using heat received from the nuclear reactor and has one or more cooling units in thermal communication with the electricity generating unit.