ENERGIA SOLAR DE BAJA TEMPERATURA

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Resultados 64 resultados LastUpdate Última actualización 22/02/2020 [16:38:00] pdf PDF

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

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BEAM-CONTROLLED SPECTRAL-SELECTIVE ARCHITECTURE FOR A RADIATIVE COOLER

NºPublicación: WO2020037328A1 20/02/2020

Solicitante:

THE RESEARCH FOUNDATION FOR STATE UNIV OF NEW YORK [US]
WISCONSIN ALUMNI RES FOUND [US]

Resumen de: WO2020037328A1

A passive cooler of the disclosure includes a thermal emitter having a substrate and a coating disposed on at least a portion of a first side of the substrate. The cooler has a beam guide made from a material having a high absorption to solar wavelengths and high reflectance at mid-infrared wavelengths. The beam guide is configured such that at least a portion of incident light is acted on by the beam guide before reaching the thermal emitter. In some embodiments, the beam guide has a graded optical index.

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FLOATING SOLAR PANEL SUBSTRUCTURE, AND FLOATING SOLAR INSTALLATION

NºPublicación: WO2020035114A1 20/02/2020

Solicitante:

KIRSCHNING CHRISTIAN [DE]

DE_102018119842_A1

Resumen de: WO2020035114A1

The invention relates to a floating solar panel substructure (3) comprising multiple floats (5, 6, 7) that are interconnected by mounting systems (8, 9) lying therebetween. Each of said mounting systems (8, 9) is used to fasten one solar panel (4). In order to provide a floating solar installation substructure (3), which affords good access to the solar panels (4), while following the motion of the surface (2) of the water without any difficulty, the floats (5, 6, 7) and the mounting systems (8, 9) are fastened so that they are adjacent to one another. In addition, the two outlying floats (5, 7) of each solar panel substructure (3) are rigidly connected to their respective adjacent mounting systems (8, 9), whereas at least one float (6) lying between the outlying floats (5, 7) in the solar panel substructure (3) is connected, by means of articulations (22, 23), to its respective mounting system (8, 9) on either side. The individual articulation (22, 23) allows a rocking motion between the mounting systems (8, 9) and their respective at least one float (6) lying therebetween.

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THERMAL HYDRAULIC PUMP

NºPublicación: US2020056598A1 20/02/2020

Solicitante:

TIMM MIGUEL A [US]
SWANGER HANS [US]
AXIOM TECH LLC [US]

Resumen de: US2020056598A1

A thermal pump system energized by a daytime heating phase and a night time cooling phase associated with a naturally occurring environmental heating and cooling cycle includes a hydraulic fluid source, a thermal fluid expansion chamber having a fixed internal volume, and a hydraulic accumulator at least partially filled by a compressible gas. A first unidirectional flow valve connected to a first duct permits flow only out of the hydraulic fluid source during the night time cooling phase. A second unidirectional flow valve connected to a second duct permits flow only out of the thermal fluid expansion chamber upon expansion of the hydraulic fluid trapped in the thermal fluid expansion chamber due to heating during the daytime heating phase. The thermal fluid expansion chamber has a thermally conductive wall communicating thermal energy from the naturally occurring heating and cooling cycle to the hydraulic fluid trapped in the fixed internal volume.

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END SEALS FOR PARABOLIC TROUGH SOLAR COLLECTORS AND A PARABOLIC TROUGH SOLAR COLLECTOR

NºPublicación: WO2020036528A1 20/02/2020

Solicitante:

ABSOLICON SOLAR COLLECTOR AB [SE]

Resumen de: WO2020036528A1

An end seal arrangement (220, 300) for a Parabolic Trough solar Collector, PTC, (200, 400) comprises an elongated parabolic reflector trough (202, 402) and a receiver pipe (204, 404) arranged at a focus-line of the reflector trough (202, 402). The end seal arrangement (220, 300) comprises a housing (302) configured to be fixated to one short-end of the reflector trough (202, 402), and an inlay (304) configured to be inserted in the housing (302) to slidably abut a circumference of the receiver pipe (204, 404), such that the reflector trough (202, 402) is sealed to the receiver pipe (204, 404) by the inlay (304) when the housing (302) is fixated to the short-end of the reflector trough (202, 402) and the reflector trough (202, 402) pivots about its focus-line. The end seal arrangement (220, 300) further comprises a fixation means (306) configured to fixate the housing (302) to the reflector trough (202, 402). By reducing heat leakage and prevent ice, snow, sand, etc. from deteriorating the reflector, improved operational performance will be achieved.

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Fastening system for mounting solar modules

NºPublicación: ES2742819T3 17/02/2020

Solicitante:

MOUNTING SYSTEMS GMBH [DE]

US_2015362220_A1

Resumen de: EP2757332A2

The profiled rail (100) has a base plate (110) that is provided with a flat bottom surface. A first receiving space (120) and a second receiving space (130) are set with lateral apertures (171) facing in opposite directions. A third receiving space (170) is set in form of hammer head groove to which an aperture is turned away from underside of main portion. The first and second receiving spaces are enclosed by cavity sides and are arranged opposite to each other. The third receiving space is arranged adjacent to first and second receiving spaces. Independent claims are included for the following: (1) a clip holder; (2) a cross jointer; and (3) a mounting system for assembly of solar modules.

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Fish culture and mushroom cultivation facilities using sunlight

NºPublicación: KR20200016031A 14/02/2020

Solicitante:

\uC1A1\uC720\uC9C4

Resumen de: KR20200016031A

본 발명은, 농지의 양식장 상에 버섯 재배사 및 태양광 집열판을 설치하여 어류 양식은 물론 버섯 재배를 효율적으로 행할 수 있도록 구성한 태양광을 이용한 어류 양식 및 버섯 재배설비에 관한 것이다. 본 발명은, 어류 양식이 가능한 수조를 포함하여 이 수조의 상단부에 가설되는 버섯 재배사 및 이 버섯 재배사의 내부 환경을 컨트롤러에 의해 제어하기 위한 태양광 수집부 및 가동부로 이루어진다. 상기 수조는 컨트롤러의 가동시에 지하수를 순환시킬 수 있도록 구성됨과 동시에 기초받침들을 개재하여 지주가 수직으로 배설되고, 상기 버섯 재배사는 기초받침을 포함한 외곽 측벽 상에 작업자의 출입이 가능하도록 수평으로 배열되는 이동통로를 구비하며, 지주를 중심으로 양측에 가설되는 난간을 개재하여 버섯 숙주가 함침된 생육목들이 경사져 배치되고, 상기 태양광 수집부는 지주의 선단에 설치된 경사 프레임 상에 배설되는 태양전지모듈 및 이들 태양전지모듈의 사이에 차광막이 탈,부착 가능하도록 설치되며, 상기 가동부는 수조 및 버섯 재배사 내의 실내 환경을 동시에 제어할 수 있도록 구성된다.

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MULTILAYER MATERIAL SEQUENCE FOR GENERATING ENERGY FROM SUNLIGHT, THEIR PREPARATION AND THEIR USE

NºPublicación: ES2742474T3 14/02/2020

Solicitante:

INST FUER SOLARENERGIEFORSCHUNG GMBH

DE_102016100355_A1

Resumen de: EP3190354A1

Die Erfindung betrifft eine Mehrschichtmaterialabfolge (1) zur Energiegewinnung aus Sonnenlicht aufweisend wenigstens ein Trägersubstrat (2) mit reflektierenden Eigenschaften wenigstens im Infrarot-Wellenlängenbereich, wenigstens eine auf dem Trägersubstrat (2) aufgebrachte Spacerschicht (4) mit reflektierenden Eigenschaften wenigstens im Infrarot-Wellenlängenbereich und wenigstens einer auf der Spacerschicht (4) zumindest teilweise aufgebrachten weiteren Folgeschicht (6), welche wenigstens ein Material aufweist, dessen elektrische Leitfähigkeit durch Wärme- und /oder Strahlungsbeaufschlagung veränderbar ausgebildet ist, wobei die Folgeschicht (6) und/oder die Spacerschicht (4) wenigstens einen unterstöchiometrischen Materialanteil aufweisen.

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A SINGLE AXIS SOLAR TRACKER WITH A TORSIONAL VIBRATION DAMPING DEVICE

NºPublicación: WO2020030579A1 13/02/2020

Solicitante:

SOLTEC ENERGIAS RENOVABLES SL [ES]

EP_3608605_A1

Resumen de: WO2020030579A1

The solar tracker includes a pivoting assembly (2) having solar panels (3) fixed to a rotating shaft (1), a fixed structure with support elements (4, 5, 6) rotationally supporting the rotating shaft (1), a motor-reducer assembly (7) having an irreversible reducer (24) connected to the rotating shaft (1) at a motor connection point (12), and a torsional vibration damping device (8) having a moving member (9) rigidly connected to the rotating shaft (1) at a damper connection point (13) spaced apart from the motor connection point (12) and a stationary member (10) rigidly attached to the fixed structure. Both the moving member (9) and the stationary member (10) comprises elements capable to generate a magnetic field when a movement of the moving member (9) relative to the stationary member (10) occurs, resulting in a damping torque on the rotating shaft (1).

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Solaranlage sowie Verfahren zum solaren Betrieb einer endothermen Reaktion eines thermochemischen Reaktionsmaterials

NºPublicación: DE102018217772B3 13/02/2020

Solicitante:

DEUTSCH ZENTR LUFT & RAUMFAHRT [DE]

Resumen de: DE102018217772B3

Die vorliegende Erfindung betrifft eine Solaranlage (1) mit einem Solarstrahlungsempfänger (3) und mit einer Strahlungskonzentrationsvorrichtung (5), wobei über den Solarstrahlungsempfänger (3) ein gasförmiges erstes Wärmeträgermedium erwärmbar ist, wobei der Solarstrahlungsempfänger (3) mindestens eine erste Receivervorrichtung (11) zur Erwärmung des ersten Wärmeträgermediums aufweist, wobei die erste Receivervorrichtung (11) eine Absorbervorrichtung (39) aufweist, die mittels von der Strahlungskonzentrationsvorrichtung (5) konzentrierter Solarstrahlung erwärmbar ist, wobei das erste Wärmeträgermedium die Absorbervorrichtung (39) durchströmt, wobei mindestens eine Reaktionskammer (17) mit einem thermochemischen Reaktionsmaterial zur Durchführung einer thermochemischen Reaktion des thermochemischen Reaktionsmaterials, wobei die erste Receivervorrichtung (11) mit der mindestens einen Reaktionskammer (17) über eine erste Leitungsvorrichtung (15) für das erste Wärmeträgermedium verbunden ist, wobei über die erste Leitungsvorrichtung (15) das erste Wärmeträgermedium zur Erwärmung des thermochemischen Reaktionsmaterials in die mindestens eine Reaktionskammer (17) einleitbar ist.

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PUMPLESS SOLAR ENERGEY BASED AIR HEATER AND METHOD

NºPublicación: US2020049356A1 13/02/2020

Solicitante:

TYAGI PAWAN [US]
SHETTY DEVDAS [US]

Resumen de: US2020049356A1

A pumpless solar energy-based air heater includes a body housing a chamber surrounded by a heat conducting medium; an intake pipe to draw cool air into the chamber; and one or more exit pipes to push warm air out from the chamber, the one or more exit pipes having one or more structures within the interior of the one or more exit pipes to create a low friction factor for the air flowing upwards in the exit pipe while creating a high friction factor for the air attempting to move downward, thereby ensuring air flow in an upward direction; a pressure difference is created between an entry point of the intake pipe and an end point of the one or more exit pipes, thereby eliminating the need for a pump or a fan.

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SOLAR-HEAT-COLLECTING PIPE

NºPublicación: WO2020031749A1 13/02/2020

Solicitante:

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

Resumen de: WO2020031749A1

The present invention provides a solar-heat-collecting pipe that includes, in the stated order from the inner side on the outer surface of a ferrous metal pipe through the interior of which a heat transfer medium can flow, at least a first diffusion-preventing layer, a second diffusion-preventing layer, an infrared-reflecting layer, a sunlight-to-heat conversion layer, and a reflection-preventing layer. The first diffusion-preventing layer includes at least one selected from the group consisting of silicon oxide, aluminum oxide, and chromium oxide. The second diffusion-preventing layer includes at least one selected from the group consisting of tantalum nitride, tantalum oxynitride, titanium nitride, titanium oxynitride, niobium nitride, and niobium oxynitride.

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APPARATUS AND METHOD FOR SETTING UP FOLDABLE COLLECTOR MODULE ARRANGEMENTS

NºPublicación: ES2742194T3 13/02/2020

Solicitante:

SMARTVOLT AG [CH]

US_2018087808_A1

Resumen de: WO2016150530A1

An Apparatus for unfolding a foldable collector module arrangement from a folded state to an unfolded state comprises a horizontal carrier (1, 2, 3), attachment means (17; 56), coupling means (13, 14; 60), and a pulling arrangement (4, 11; 50, 55). The attachment means (17; 56) releasably attaches hinged parts (22, 23, 24) of the module arrangement to the apparatus and are moveably arranged relative to the carrier. The coupling means (13, 14; 60) releasably couple collector modules (20, 21) of the collector module arrangement to the carrier. They are slideably arranged on the carrier. The pulling arrangement (4, 11; 50, 55) is attached to the attachment means (17; 6) and/or the coupling means (13, 14; 60) for moving the attachment means (17; 56) and/or the coupling means (13, 14; 60) relative to the carrier. When unfolding the collector module arrangement the pulling arrangement (4, 11; 50, 5) is activated for opening the hinged parts (22, 23, 24) of the collector module arrangement by movement of the attachment means (17; 56) and/or the coupling means (13, 14; 60).

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FLOATING ELEMENT FOR REALIZING FLOATING STRUCTURES FOR SUPPORTING PHOTOVOLTAIC PANELS AND METHOD FOR PRODUCING SAID FLOATING ELEMENT

NºPublicación: ES2742236T3 13/02/2020

Solicitante:

NRG ENERGIA S R L [IT]

US_2018237111_A1

Resumen de: WO2017025932A1

Floating element (1) for realizing floating structures for supporting photovoltaic panels and method for producing said floating element (1). The floating element (1) comprises: a first element (2) which can be obtained by injection moulding, which configures a first coupling portion (3); a second element (4) which can be obtained by injection moulding, which configures a second coupling portion (5). The first element (2) and the second element (4) are mutually configured so that the first coupling portion (3) and the second coupling portion (5) can be seal- coupled with respect to each other so that they define a sealed chamber, when coupled.

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Systems and methods for selectively producing steam from solar collectors and heaters for processes including enhanced oil recovery

NºPublicación: AU2019284034A1 13/02/2020

Solicitante:

GLASSPOINT SOLAR INC [US]

CN_110469832_A

Resumen de: AU2019284034A1

A method for enhanced oil recovery, comprising: controlling a flow of water through a solar collector and a fuel-fired heater by: directing at least one portion of the flow through the solar collector and the fuel-fired heater in a first sequence; directing the at least one portion or a different portion of the flow through the solar collector and the fuel-fired heater in a second sequence different than the first sequence; as a result of heating the flow of water at the solar collector and the fuel-fired heater, forming steam from the flow of water; and injecting the steam into an oil-bearing formation. U' /f IO - C I - 0) Iy NN O I UO!13E[FUI r I I) I ~J UO13[U ---- -----CI I% -. CN

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BOX-TYPE SOLAR COOKER

NºPublicación: EP3607253A1 12/02/2020

Solicitante:

ECOLE POLYTECHNIQUE FED LAUSANNE EPFL [CH]

WO_2018185646_PA

Resumen de: WO2018185646A1

Solar cooker with a core comprising at least one insulating wall and at least one window having a glazing on which is deposited a low-e coating, characterized by the fact that said window(s) is/are oriented along several directions.

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Thermally Regulated Modular Energy Storage Device and Methods

NºPublicación: EP3607608A1 12/02/2020

Solicitante:

YOTTA SOLAR INC [US]

AU_2018248396_A1

Resumen de: US2018287231A1

In some embodiments, a device may include one or more thermal insulation panels defining an enclosure and a phase change material (PCM) within the enclosure. The device may further include at least one unidirectional heat pipe including a proximal portion extending into the enclosure, a distal portion extending outside of the enclosure, and an intermediate portion between the proximal portion and the distal portion. In one aspect, the device may also include a heat sink including a plurality of heat fins configured to dissipate heat, the heat sink coupled to the distal end of the at least one unidirectional heat pipe.

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A SINGLE AXIS SOLAR TRACKER WITH A TORSIONAL VIBRATION DAMPING DEVICE

NºPublicación: EP3608605A1 12/02/2020

Solicitante:

SOLTEC ENERGIAS RENOVABLES SL [ES]

WO_2020030579_A1

Resumen de: EP3608605A1

The solar tracker includes a pivoting assembly (2) having solar panels (3) fixed to a rotating shaft (1), a fixed structure with support elements (4, 5, 6) rotationally supporting the rotating shaft (1), a motor-reducer assembly (7) having an irreversible reducer (24) connected to the rotating shaft (1) at a motor connection point (12), and a torsional vibration damping device (8) having a moving member (9) rigidly connected to the rotating shaft (1) at a damper connection point (13) spaced apart from the motor connection point (12) and a stationary member (10) rigidly attached to the fixed structure. One member selected between the moving member (9) and the stationary member (10) comprises magnetic field-generating elements (11) and the other member comprises a section made of an electrically conductive, non-ferromagnetic material. Relative movement between the two members close to one another without contact produces a damping torque by Foucault currents effect.

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Flat solar collector

NºPublicación: PL426496A1 10/02/2020

Solicitante:

POLITECHNIKA WROCLAWSKA [PL]

Resumen de: PL426496A1

Kolektor słoneczny płaski, w którym czynnik roboczy w postaci cieczy lub gazu przepływa bezpośrednio przez jego skrzyniowe wnętrze, przeznaczony zwłaszcza do stosowania w instalacjach grzewczych i suszarniczych, utworzony z zamkniętej od góry szkłem solarnym skrzyniowej obudowy (1), w którą wbudowany jest króciec wlotowy oraz króciec wylotowy, izolacji termicznej (3), którą obudowane są ścianki boczne oraz ścianka dolna skrzyniowej obudowy (1), a także umiejscowionego we wnętrzu obudowy (1) przy szybie solarnej (2) absorbera (7) energii słonecznej charakteryzuje się tym, że wnętrze skrzyniowej obudowy (1) zabudowane jest blokami (6) z piany aluminiowej o otwartych porach.

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DEVICE AND METHOD FOR THERMAL-ELECTROCHEMICAL ENERGY STORAGE AND ENERGY PROVISION

NºPublicación: DE102018213018A1 06/02/2020

Solicitante:

KARLSRUHER INST TECHNOLOGIE [DE]

WO_2020025802_A1

Resumen de: WO2020025802A1

The invention proposes a method and a device (110) for thermal-electrochemical energy storage and energy provision. The device (110) comprises: at least one thermal energy store (118), wherein the thermal energy store (118) comprises at least one heat transport medium (121) and at least one storage medium (119) selected from the group consisting of: an electrochemical storage medium, a thermal storage medium; at least one heating device (134), wherein the heating device (134) is designed to receive the heat transport medium (121) from the thermal energy store (118), to heat this medium and return it to the thermal energy store (118); at least one electrochemical cell (146), wherein the electrochemical cell (146) comprises at least one gas chamber (148), wherein the electrochemical cell (146) further comprises at least one first electrode (150) and at least one second electrode (152); wherein the second electrode (152) is designed as a 3-phase electrode (154), wherein the 3-phase electrode (154) has at least one first phase boundary (156) to the gas chamber (148) and at least one second phase boundary (158) to the electrochemical storage medium (119); wherein the electrochemical cell (146) is designed to electrochemically react the electrochemical storage medium (119); and at least one container (160), wherein the container (160) is designed to receive a supply on the heat transport medium (119), wherein the container (160) is further designed to receive the thermal storage me

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SYSTEMS AND METHODS FOR PHOTOTHERMAL MATERIAL

NºPublicación: US2020041169A1 06/02/2020

Solicitante:

UCHICAGO ARGONNE LLC [US]

Resumen de: US2020041169A1

Chinese ink is applied on various materials and stabilized by atomic layer deposition to fabricate solar steam generation devices. The encapsulated ink has excellent photothermal properties and evaporation efficiency under simulated sunlight, holding great promise in solar evaporation device applications.

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APPARATUS AND METHOD FOR PRODUCING WATER

NºPublicación: EP3600613A1 05/02/2020

Solicitante:

VICENTINI MASSIMO [IT]

CN_110678248_A

Resumen de: WO2018173013A1

Apparatus for producing water (1) from ambient humidity comprising a heat exchanger (10), comprising a desiccant (11a') of ambient humidity, a solar thermal panel (30) for giving up heat to the heat exchanger (10) and the solar thermal panel (30) being a concentrated one.

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módulo fotovoltaico acoplado a trocador de calor dos tipos tubo paralelo e tubo serpentina

NºPublicación: BR102018014925A2 04/02/2020

Solicitante:

CEMIG GERACAO E TRANSMISSAO S A [BR]
FUND DE AMPARO A PESQUISA DO ESTADO DE MINAS GERAIS [BR]
MGE/UNA MINAS GERAIS EDUCACAO S/A [BR]

Resumen de: BR102018014925A2

módulo fotovoltaico acoplado a trocador de calor dos tipos tubo paralelo e tubo serpentina a presente patente de invenção é aplicada na área de eficiência energética e refere-se a coletor solar híbrido, cujo principal objetivo é aumentar a eficiência elétrica do módulo fotovoltáico, direcionada principalmente para a produção de energia elétrica e o aquecimento de água para uso doméstico, que poderá também ser aplicada para uso em processos industriais. o presente coletor solar tubo-aleta é dotado de (1), vidro superior (2), aleta metálica (3), tubos verticais metálicos (4), isolamento térmico (5), caixa externa (6) e fechamento posterior em estrutura de alumínio, já o coletor solar tipo serpentina é dotado de (1): vidro superior (2): aleta metálica (3): serpentina metálica (4): isolamento térmico (5): caixa externa (6) com fechamento posterior em estrutura de alumínio.

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Thermal energy system adapted for heating and/or cooling a building

NºPublicación: DK2893264T3 03/02/2020

Solicitante:

ERDA MASTER IPCO LTD [GB]

US_2019309993_A1

Resumen de: GB2505655A

The thermal energy system 2 is adapted to be coupled to a building energy system 6 providing heating and/or cooling to a building 4. The thermal energy system comprises: a heating output and a cooling output 120; a first 32 and second 92 geothermal system; a first 38,56 and second 42,62 switch assembly; and a heat pump system 8 having a primary 10 and secondary 14 side. The secondary side is connected to the heating output. The first switch assembly selectively connects the first geothermal system to at least one of the heating output or the primary side. The second switch assembly selectively connects the second geothermal system to at least one of the cooling output or the primary side. The first and second geothermal systems are preferably hot and cold borehole systems, respectively. Ideally, the thermal energy system further includes first 52 and second 102 heat exchangers and a solar collector 74, with the thermal energy system being operated by a controller 122 based upon the amount of thermal energy stored by the boreholes and the heating and cooling demands of the building.

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COLECTOR TERMICO ESTABILIZADO

NºPublicación: ES2739427A1 31/01/2020

Solicitante:

UNIV DALACANT / UNIV DE ALICANTE [ES]

Resumen de: ES2739427A1

Colector térmico estabilizado. Consistente en una capsula de cristal cerrada mediante un par de tapones contiene una cámara contenedora con una atmósfera de gas a baja presión y en su centro un filamento conductor con un núcleo estabilizador y en el extremo una salida térmica.

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COIL TUBE HEAT EXCHANGER FOR A TANKLESS HOT WATER SYSTEM

Nº publicación: PL2467651T3 31/01/2020

Solicitante:

INTELLIHOT INC [US]

US_2014124181_A1

Resumen de: US2011041781A1

A novel water heat exchanger with a helix coil incorporated into a stainless steel elongated variable diameter cylindrical housing. A buffer tank is incorporated within the lumen of the helix coil. In one embodiment, the heat exchanger utilizes a radial direct-firing burner and a blower-driven hot flue gas to heat water for domestic and commercial use. In one embodiment, at least a rope seal is disposed between adjacent coil loops of a portion of the helix coil for enhancing heat transfer to the helix coil. In one embodiment, solar and electric heating systems are combined with the helix coil heat exchanger and disposed within the buffer tank to provide supplemental heating. In another embodiment, the heat exchanger further comprises a Stirling engine comprised of a free piston having hot and cold ends that is disposed within the cavity taken up the buffer tank, wherein the hot end receives heat from the burner and the cold end is cooled by the incoming cold water line to form an electric power generator.

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