ENERGIA SOLAR DE BAJA TEMPERATURA

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Resultados 54 resultados LastUpdate Última actualización 02/04/2020 [18:33:00] pdf PDF xls XLS

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



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MULTI-HEAT-SOURCE HOT WATER UNIT, AND METHOD AND APPARATUS FOR CONTROLLING MULTI-HEAT-SOURCE HOT WATER UNIT

NºPublicación: EP3628938A1 01/04/2020

Solicitante:

GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD [CN]
MIDEA GROUP CO LTD [CN]

WO_2019242284_PA

Resumen de: EP3628938A1

Provided are a control method and a control device for a water-heating unit equipped with a plurality of heat sources. The control method includes: acquiring heat required to heat water in the water-heating unit to a target temperature; acquiring respective costs for generating the heat from each of the plurality of heat sources; and acquiring a lowest value from the respective costs, and selecting a heat source corresponding to the lowest value to heat the water in the water-heating unit. Therefore, a suitable heat source is selected, according to respective operating costs for each of the plurality heat sources, for heating the water in the water-heating unit, thereby saving more operating costs for a user.

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METHOD FOR PREDICTIVE CONTROL OF THE ORIENTATION OF A SOLAR TRACKER

NºPublicación: EP3628939A1 01/04/2020

Solicitante:

NEXTRACKER INC [US]

CN_107923659_A

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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SOLAR ABSORBER

NºPublicación: ES2750727T3 26/03/2020

Solicitante:

VIESSMANN WERKE KG [DE]

Resumen de: EP3067640A1

Die Erfindung betrifft einen Solarabsorber, umfassend ein Absorberelement mit einer infrarote Strahlung reflektierenden Oberfläche, die mit einer aus einem Basismetalloxid bestehenden, thermochromen Schicht versehen ist, wobei diese unterhalb einer Schalttemperatur eine niedrigere und oberhalb der Schalttemperatur eine höherere elektrische Leitfähigkeit aufweist. Nach der Erfindung ist vorgesehen, dass das Basismetalloxid zur Verringerung der elektrische Leitfähigkeit oberhalb der Schalttemperatur mit einem weiteren Metall und einem Element der Kohlenstoffgruppe dotiert ist und mit Fehlstellen versehen werden kann.

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Solarkollektor

NºPublicación: DE102018216384A1 26/03/2020

Solicitante:

BOSCH GMBH ROBERT [DE]

Resumen de: DE102018216384A1

Die Erfindung geht aus von einem Solarkollektor, insbesondere einem solarthermischen oder photovoltaischen Solarkollektor, mit einem Solarabsorber, einer transparenten Abdeckung und einer einen Innenraum des Solarkollektors gegenüber einer Außenumgebung zumindest abschnittsweise, insbesondere umfänglich, abschließenden Wandung. Es wird ein Solarkollektor vorgeschlagen mit zumindest einer Strebe zur Aufnahme von auf den Solarkollektor einwirkenden Verkehrslasten, wobei die Wandung zumindest eine erste Aufnahmekontur aufweist, wobei die Strebe zumindest eine zweite Aufnahmekontur aufweist, wobei die Strebe, mittels ihrer zweiten Aufnahmekontur formschlüssig in oder an der ersten Aufnahmekontur der Wandung angeordnet, mit der Wandung, insbesondere lösbar, verbunden ist.

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ESTRUCTURA TERMICA PARA EDIFICIOS

NºPublicación: ES2749756A1 23/03/2020

Solicitante:

UNIV LLEIDA [ES]

Adaptive self pumping solar hot water heating system with overheat protection

NºPublicación: ES2749387T3 20/03/2020

Solicitante:

SUNNOVATIONS INC [US]

MX_2011003685_A

Resumen de: US2010083952A1

Solar collectors heat and self pump heat transfer fluid at reduced system pressure without mechanical intervention for heat exchange with hot water in a storage tank. Slugs of hot fluid are pumped by steam bubbles formed in solar collector tubes through an upper manifold and an exit-tube into an upper hot fluid reservoir. Hot fluid flows downward through a heat exchanger at the tank. Cold fluid returns to a lower reservoir. Vapor flows from the upper reservoir and is condensed by cooler water and walls of the lower reservoir. The cool fluid returns from the lower reservoir to a lower manifold supplying the collector tubes. Below ambient pressure is automatically established in the system. When heat build-up increases pressure in the system, fluid flows to a third closed variable volume reservoir. A float valve in the bottom of the third reservoir allows liquid to return to the system when it cools.

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Device for anchoring on a roof, in particular on a roof with a sealing membrane

NºPublicación: ES2749174T3 19/03/2020

Solicitante:

CAPITAL ACCESS S A [LU]

EP_2687267_PA

Resumen de: EP2687267A1

The device has a plate (1) resting on a roof and comprising a central hole. An anchoring rod (4) is passed by the hole and arranged to be attached on the roof by its lower end. The rod has a thread toward its upper end (41) to receive a fixing bolt to tighten the plate against the roof. A sealing unit ensures a sealing between the rod and the plate, and a threaded tenon fixes the object to the upper end. A blind sealing nut (3) is screwed at an upper end of the device and arranged to top the upper end of the rod and an adjusting nut (42), where the sealing nut bears the tenon.

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SOLAR HEAT COLLECTION DEVICE PROVIDED WITH FLUIDIZED BED, AND METHOD FOR COLLECTING SOLAR HEAT USING SAME

NºPublicación: JPWO2018212046A1 19/03/2020

Solicitante:

国立大学法人新潟大学

WO_2018212046_PA

Resumen de: WO2018212046A1

Provided is a solar-heat-collecting fluidized bed with which it is possible to efficiently realize an internally circulating flow and an externally circulating flow of particles. This solar-heat-collecting device 1 comprises a heat collection container 2 provided with a fluidized bed 3, an irradiation unit 4, and a gas introduction unit 5. The fluidized bed 3 comprises first and second opening parts 31, 32, a first partition plate 33, first and second flow spaces 34, 35, and particles P. The heat collection container 2 furthermore comprises at least one of: a particle introduction opening 6 and a particle discharge opening 7 for introducing and discharging the particles P, respectively; and first and second loop seal parts 8, 9 connected to the fluidized bed 3. The first loop seal part 8 connects the particle introduction opening 6 and the first flow space 34 of the fluidized bed 3, and supplies the particles P to the first flow space 34. The second loop seal 9 connects the second flow space 35 of the fluidized bed 3 and the particle discharge opening 9, and supplies the particles P within the second flow space 35 to the particle discharge opening 9.

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Vertical solar apparatus

NºPublicación: AU2017425794A1 19/03/2020

Solicitante:

BOLYMEDIA HOLDINGS CO LTD

CA_3071924_A1

Resumen de: AU2017425794A1

Disclosed is a vertical solar apparatus, comprising a vertical light guide device (110) and a light energy utilization device (120), wherein the vertical light guide device (110) comprises at least one Fresnel lens (111, 112) arranged substantially vertically; and the light energy utilization device has a second light receiving surface (Fa2) substantially laid out flat. The light guide device is used for deflecting sunlight, such that the sunlight is at least partially guided to the second light receiving surface (Fa2). The solar apparatus can be adapted in order to be mounted in a long and narrow zone, and a vertical structure thereof enables the solar apparatus to easily engage with an elevation of a building, thereby saving on an additional occupied area.

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ROOF HOOK

NºPublicación: EP3623722A1 18/03/2020

Solicitante:

SL RACK GMBH [DE]

DE_102018122176_A1

Resumen de: EP3623722A1

Die Erfindung betrifft einen Dachhaken zur Befestigung einer Montageschiene an einer Dachkonstruktion, umfassend einen Grundträger zur Befestigung des Dachhakens an der Dachkonstruktion, einen Schienenträger zur Befestigung der Montageschiene am Dachhaken, einen mit dem Grundträger verbundenen oder verbindbaren Fuß und einen Verbindungsabschnitt, der den Fuß mit dem Schienenträger verbindet, wobei der Schienenträger eine Rastvorrichtung zur höhenverstellbaren Befestigung der Montageschiene am Dachhaken aufweist.

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SOLAR HEAT COLLECTION PIPE MANUFACTURING METHOD

NºPublicación: EP3623720A1 18/03/2020

Solicitante:

TOYOTA JIDOSHOKKI KK [JP]

US_2020062641_A1

Resumen de: EP3623720A1

An inner circumferential film forming step includes an inner circumference coating step of forming a coating film on an inner surface of a glass pipe. The inner circumferential film forming step includes a coating material discharging step of discharging a coating material remaining in the glass pipe by inclining the glass pipe with the circumferential position of the glass pipe fixed. The inner circumferential film forming step includes a drying step of drying the coating film formed on the inner surface of the glass pipe. An outer circumferential film forming step includes an outer circumference coating step in which the glass pipe is rotated about a center axis as a rotation axis to apply the coating material on the outer surface to thereby form the coating film. The outer circumferential film forming step includes a lifting step in which the glass pipe is lifted from the coating material while inclining the glass pipe with the circumferential position of the glass pipe fixed, and a drying step of drying the coating film formed on the outer surface of the glass pipe.

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ROOF HOOK

NºPublicación: EP3623721A1 18/03/2020

Solicitante:

SL RACK GMBH [DE]

DE_102018122174_A1

Resumen de: EP3623721A1

Die Erfindung betrifft einen Dachhaken zur Befestigung einer Montageschiene an einer Dachkonstruktion, umfassend einen Grundträger zur Befestigung des Dachhakens an der Dachkonstruktion, einen Schienenträger zur Befestigung der Montageschiene am Dachhaken, einen Rastfuß und einen Verbindungsabschnitt, der den Rastfuß mit dem Schienenträger verbindet, wobei der Rastfuß dazu ausgebildet ist, höhenverstellbar am Grundträger einzurasten, und wobei der Rastfuß und der Grundträger als separate Bauteile ausgebildet sind.

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Modularization solar electric system

NºPublicación: DK3098539T3 16/03/2020

Solicitante:

SUN RISE E & T CORP [TW]

US_2016352284_A1

Resumen de: CN205142083U

The utility model provides a modularization solar electric system, contains a plurality of solar power system, and each solar power system includes: one can float base on the surface of water, one set up the support element who is used for installing a solar panel in this base, and locate the link unit of this base in a row. This link unit is used for mutually combining with another solar power system's link unit. Utilize each solar power system's link unit, ability directness array on the surface of water is linked and is fixed a position again after a plurality of solar power system become modularization solar electric system, can effectively promote the modularization and make efficiency and convenience with executing of location.

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COLECTOR SOLAR INTELIGENTE PARA DUCHA

NºPublicación: ES1243549U 12/03/2020

Solicitante:

RODRIGUEZ ALVAREZ JESUS [ES]

MULTIPURPOSE BUILDING BLOCK

NºPublicación: WO2020049351A1 12/03/2020

Solicitante:

AZADI TALESH HAMIDREZA [IR]

Resumen de: WO2020049351A1

Disclosed herein is a multipurpose building block that may include a hollow building block defined by a rear wall, a front wall, an upper wall, and a lower wall. The hollow building block may include a first set of cores, a second set of cores and a third set of cores. The first set of cores may include at least one first core exposed to solar radiation through a transparent front panel, the second set of cores may include at least one second core, where an entire inner surface of the at least one second core may be covered with a water-proof layer, and the third set of cores may include at least one third core, where the at least one third core may include a number of apertures on at least one side of the at least one third core in fluid communication with outside environment.

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POMPE A CHALEUR A CAPTEURS ATMOSPHERIQUES DOUBLES OU MULTIPLES

NºPublicación: FR3085467A1 06/03/2020

Solicitante:

BERNIER DEV [FR]

Resumen de: FR3085467A1

Installation de chauffage, production de froid et/ou de production d'eau chaude par pompe à chaleur comprenant un ensemble de capteurs doubles ou multiples à convection naturelle (ou forcée par des ventilateurs) placés à quelques centimètres l'un derrière l'autre, fixés sur un mur ou en toiture par des pattes de fixation les éloignant de quelques centimètres du mur ou du toit. Les capteurs sont évaporateurs en mode chauffage et condenseurs en mode production de froid. L'ensemble des capteurs est raccordé à une pompe à chaleur par deux tuyauteries de fluide frigorigène. Le système pourra être complété par des capteurs solaires photovoltaïques alimentant électriquement le système. Le système s'applique entre autres au chauffage, à la production d'eau chaude et de froid des habitations individuelles.

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DIELECTRIC HEATING OF THREE-DIMENSIONAL CARBON NANOSTRUCTURED POROUS FOAMS AS A HEAT EXCHANGER FOR VOLUMETRIC HEATING OF FLOWING FLUIDS

NºPublicación: JP2020507045A 05/03/2020

Solicitante:

ハシム,ダニエル,ポール

US_2019387587_A1

Resumen de: WO2017091790A1

A system and method are described for heating a substance (i.e., liquid, gas, and/or an absorbed solid) using a carbon nanostructured porous foam as a heat transfer material and an electronic heat source. In some embodiments, the heat source may be a microwave volumetric heating (MVH) system. The method for heating, vaporizing, or decomposing any of the desired substance may involve filtering or continuously flowing the substance through the carbon nanostructured porous foam heat transfer material, resulting in physical confinement or absorption of the substance, and subjecting the carbon nanostructure porous foam heat transfer material to sufficient electronic radiation.

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Vacuum glass and a preparing method thereof

NºPublicación: JP2020506861A 05/03/2020

Solicitante:

連玉▲チー▼LIAN,YUQI

KR_20190103358_A

Resumen de: CN107337358A

Vacuum glass and a preparing method thereof are provided. The vacuum glass includes glass bodies, a cavity formed by the glass bodies and a sealant, and a getter in the cavity. The cavity is gastight. The getter is a non-evapotranspiration getter. The vacuum glass does not include a package used for packaging the getter. The material of the package is a gastight material. At a direction passing through the cavity, the heat conductivity K value of the vacuum glass is not more than 4 W/(m<2>.K). The vacuum glass does not include the package used for packaging the getter. The vacuum glass has advantages of a simple structure and a low cost.

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SOLAR STOVE MADE FROM SCRAP STAINLESS STEEL

NºPublicación: PH12018000242A1 02/03/2020

Solicitante:

REVILLA ROBERTO DV [PH]

Resumen de: PH12018000242A1

The solar stove is beneficial or helpful to those who would like to go on outdoor adventures, such as hiking or beach outing. Cooking could be convenient through solar heat. For this purpose, recycled stainless steel is used in producing solar stove. Scrap is melted to transform into a stainless steel sheet and used in manufacturing the parabola. The parabolic shape of this stove could reflect sun rays and, in effect, generate heat. The stainless steel, on the other hand, has higher corrosion resistance; hence, it has long life span. The complete process is described in the succeeding segments of this technical report.

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METHOD AND ARRANGEMENT IN CONNECTION WITH A BUILDING

NºPublicación: WO2020039123A1 27/02/2020

Solicitante:

QUANTITATIVE HEAT OY [FI]

Resumen de: WO2020039123A1

The invention relates to a method and arrangement for conditioning a building space (51) of a building (50). The method comprises extracting heat energy from the building space (50) to heat pump working fluid with a primary heat exchange connection (103) of a heat pump (30) and releasing heat energy from the heat pump working fluid with a secondary heat exchange connection (104) of the heat pump (30) to geothermal working fluid of a geothermal heat exchanger. The method further comprises releasing heat energy from the geothermal working fluid to ground at lower part of the ground hole (2) having depth at least 300 meters, producing solar energy with a solar energy apparatus (110, 120) provided to the building (50), and supplying the solar energy to the heat pump (30) or to the geothermal heat exchanger.

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METHOD OF MANUFACTURING A SOLAR HEAT COLLECTION PIPE

NºPublicación: US2020062641A1 27/02/2020

Solicitante:

TOYOTA JIDOSHOKKI KK [JP]

CN_110621943_A

Resumen de: US2020062641A1

A method of manufacturing a solar heat collection pipe includes an inner circumferential film forming step of forming an antireflection film on an inner surface of a glass pipe and an outer circumferential film forming step of forming an antireflection film on an outer surface of the glass pipe. These film forming steps are performed so that a part of a coating film through which a coating material is flowed when the coating material is discharged from the glass pipe in a coating material discharging step of the inner circumferential film forming step and a part of a coating film with which the coating material is in contact when the glass pipe is lifted from the coating material in a lifting step of the outer circumferential film forming step are positioned within a half circumference of the glass pipe in a circumferential direction of the glass pipe.

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SUPPORTING STRUCTURE FOR SOLAR PANELS

NºPublicación: ZA201607575B 26/02/2020

Solicitante:

ORNELLA CLAUDIO [IT]
ORNELLA ANGELO [IT]

US_2017045267_A1

Resumen de: WO2015155792A1

A support structure for solar panels (6) comprising two or more circular and concentric tracks or rails (1), on which a plurality of pylons (5) are mounted, said pylons (5) are parallel and equipped with support wheels (9), so as to support, through respective frames (14), a plurality of solar panels (6); the pylons (5) rotate with respect to the common center of the concentric tracks (1), so as to carry out a rotation movement for the azimuthal tracking (RA) of the sun (from east to west), while a plurality of actuators (21), which are mounted within each pylon (5), move one or more panels (6), in order to obtain a rotation movement for the zenithal tracking (RZ). The combination of the two rotations is controlled by an electronic control unit (22), so as to follow at every moment of the day the sun's position. The support structure may be mounted on poles (4) and can be isolated or can be installed on coverings, buildings' roofs or generic flat surfaces.

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PLANT FOR PRODUCING SOLAR ENERGY ABLE TO BE INSTALLED ON FARMLAND

NºPublicación: EP3612775A1 26/02/2020

Solicitante:

REM TEC S R L [IT]

CN_110770514_A

Resumen de: WO2018193390A1

Plant for producing solar energy comprising a support structure formed from support poles (2) aligned fixed to the ground, a movement system for receiver devices of solar energy positioned on poles arranged in a row, adapted for allowing the movement of such devices about a first axis (X) and a second axis (Y) substantially perpendicular to one another. Such a system comprises a rotating main tube (4) about such a first axis (X), to which a plurality of secondary tubes (5) is connected, associated with said main tube, such secondary tubes having the receiver devices (P) fixed to them and a movement mechanism (7) for the primary tubes. The plant comprises a sustaining and movement support (6) arranged on each pole of said row, which has a housing that receives such a main tube (4) of the movement system and that allows the rotation thereof about such an axis (X).

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USE OF A NITRATE SALT COMPOSITION AS A HEAT TRANSFER OR HEAT STORAGE MEDIUM FOR FIRST OPERATION OF AN APPARATUS CONTAINING THESE MEDIA

NºPublicación: ZA201807886B 26/02/2020

Solicitante:

BASF SE [DE]

MX_2018013171_A

Resumen de: WO2017186566A1

Use of a nitrate salt composition Z containing Z1 at least one alkali metal nitrate and optionally alkaline earth metal nitrate and Z2 at least one alkali metal nitrite and optionally alkaline earth metal nitrite in an amount of Z2 in the range from 1.1 to 15.0 mol% based on the sum of Z1 plus Z2 as heat transfer or heat storage medium in apparatuses in which these heat transfer or heat storage media are contained at a temperature in the range from 500°C to 620°C and an oxygen partial pressure over the nitrate salt composition in the range from 0.1 to 1.0 atm, characterized in that for a desired temperature selected from the abovementioned range and for a desired oxygen partial pressure selected from the abovementioned range the molar amount of the alkali metal nitrite and optionally alkaline earth metal nitrite is calculated with the following formula (formula I) in which the variables have the following meanings Xnitrite is the mole fraction of nitrite in a nitrite/nitrate mixture, K6(T) is the temperature-dependent equilibrium constant of the reaction (formula II) oxygen (formula III), pO2 is the oxygen partial pressure and T is the temperature of the nitrate salt composition and the calculated value of the molar concentration of the component Z2 is optionally reduced by 40% or increased by 20% and wherein the nitrate salt composition Z upon first operation of said apparatuses is heated to a maximum operating temperature in the range from 500°C to 620°C.

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Reveal device for a wall panel system

Nº publicación: US10570624B1 25/02/2020

Solicitante:

SIMONSEN DAVID [US]

Resumen de: US10570624B1

A reveal device usable with fixation mechanisms for a pair of panels that include a pair of strips that are held together by a third strip to form a reveal unit. The reveal unit may contain adhesive or other filler material as well as conduits usable in the electrical or plumbing arts.

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