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Enerxía solar de baixa temperatura

Resultados 36 resultados
LastUpdate Última actualización 24/10/2025 [07:24:00]
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Solicitudes publicadas en los últimos 45 días / Applications published in the last 45 days
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METHOD FOR MEASURING AN ADJUSTABLE MIRROR SURFACE

NºPublicación:  EP4636336A1 22/10/2025
Solicitante: 
DEUTSCH ZENTR LUFT & RAUMFAHRT [DE]
Deutsches Zentrum f\u00FCr Luft- und Raumfahrt e.V
EP_4636336_PA

Resumen de: EP4636336A1

Verfahren zur Vermessung einer Spiegelfläche (5) eines Reflektors (3), vorzugsweise eines Reflektors (3) eines Heliostaten (1) eines Solarturmkraftwerks, mit folgenden Schritten:a) Bereitstellen eines steuerbaren Fluggeräts (7), das eine Kamera (9) aufweist, und eines stationären Markers (11) mit vorgegebener Position, der von der Spiegelfläche (5) des Reflektors (3) reflektiert wird,b) Aufnahme eines Bildes der Spiegelfläche (5) des Reflektors (3) mittels der Kamera (9) an einer Position des steuerbaren Fluggeräts (7) oberhalb des Reflektors (3),c) Auswerten des Bildes und Bestimmung eines Reflexes (13) des Markers (11) auf der Spiegelfläche (5) in dem Bild,d) Abschätzen einer Position des Reflexes (13) des Markers (11) auf der Spiegelfläche (5), wobei über die abgeschätzte Position des Reflexes (13) des Markers (11) auf der Spiegelfläche (5) und die Position des steuerbaren Fluggeräts (7) ein Reflexvektor (16) , der von der abgeschätzten Position des Reflexes des Markers (11) auf der Spiegelfläche (5) hin zur Kamera (9) verläuft, abgeschätzt wird,e) Steuern des steuerbaren Fluggeräts (7) unter Berücksichtigung des abgeschätzten Reflexvektors (16) zu einer neuen Position des steuerbaren Fluggeräts (7), die weiter von der Spiegelfläche (5) entfernt ist als die vorangegangene Position des steuerbaren Fluggeräts (7),f) Aufnahme eines Bildes der Spiegelfläche (5) des Reflektors (3) mittels der Kamera (9) an der neuen Position des steuerbaren Fluggeräts (

Float structure

NºPublicación:  GB2640468A 22/10/2025
Solicitante: 
AQUA DOCK LTD [GB]
Aqua-Dock Limited
GB_2640468_PA

Resumen de: GB2640468A

A modular floating support structure system for supporting solar panels. The system is formed of a plurality of float elements 100, each having top and bottom walls (110 and 120, Fig 5) spaced apart by a side wall 130 extending around at least part of the periphery of the float element. The top and bottom walls each comprising respective engagement formations 160. A clamp (200, Fig 13) is configured to join first and second adjacent float elements. The clamp has a first engagement formation (260, Fig 13) configured to engage with the top-engagement formation of the first float element and also the top-engagement formation of the second float element, and a second engagement formation (260, Fig 13) configured to engage with the bottom-engagement formation of the first float element, and also the bottom-engagement formation of the second float element.

HEATING SYSTEM

NºPublicación:  EP4634581A1 22/10/2025
Solicitante: 
INTELLIHOT INC [US]
Intellihot, Inc
WO_2024129535_PA

Resumen de: WO2024129535A1

A heating system including at least one thermal battery including a storage container for holding a fluid, an outlet fluid conductor through which the fluid exits the storage container, an inlet fluid conductor through which the fluid enters the storage container, a first valve interposed in the outlet fluid conductor; and a second valve interposed in the inlet fluid conductor, wherein each thermal battery is configured to be thermally chargeable and dischargeable by controlling the first valve and the second valve to allow a flow of the fluid in concert and to disallow a flow in concert.

HEATING SYSTEM

NºPublicación:  EP4634590A1 22/10/2025
Solicitante: 
INTELLIHOT INC [US]
Intellihot, Inc
WO_2024129534_PA

Resumen de: WO2024129534A1

A heating system including a thermal battery including an opening, a storage container configured to hold a first fluid therein, the opening configured to expose the first fluid to atmospheric pressure; and a fluid conductor disposed through the first fluid from an inlet point at the storage container to an outlet point at the storage container, the fluid conductor configured to receive a second fluid at a first temperature at the inlet point and to supply the second fluid at a second temperature higher than the first temperature.

PATENT US 11,121,667 B2

NºPublicación:  US2025321026A1 16/10/2025
Solicitante: 
PETRACHI PAOLO PIETRO [US]
Petrachi Paolo Pietro

Resumen de: US2025321026A1

A method and railing assembly for efficiently securing aluminum framed solar panels on a roof surface that does not require penetration of the roof membrane. The railing assembly comprises lightweight aluminum extrusions8. The outer rails are extruded with a single groove on the lower side, while the inner rails are for connecting these outer rails. The railing assembly low profile design, coupled with perimetral skirting elements positioned around the base, facilitates unobstructed water drainage across the aluminum components. Additionally, the assembly boasts an aerodynamic configuration that minimizes wind resistance during high wind events.

BEARING UNIT, IN PARTICULAR PEDESTAL BEARING, FOR A SOLAR TRACKING SHAFT AND SOLAR TRACKING DEVICE EQUIPPED THEREWITH

NºPublicación:  WO2025215172A1 16/10/2025
Solicitante: 
IGUS GMBH [DE]
IGUS GMBH
WO_2025215172_PA

Resumen de: WO2025215172A1

The invention relates to a bearing unit, in particular a multi-part pedestal bearing (1), for pivotably mounting, in particular, a solar tracking shaft for solar modules. The bearing cup (3) is slide-mounted in the bearing housing (2) without requiring maintenance and forms a spherical bearing in order to compensate for alignment errors of the shaft axis. According to the invention, the bearing unit (1) has at least one pivot angle limiter (8, 9), which is formed by the bearing housing (2) and the bearing cup (3), for limiting the pivot angle of the bearing cup about the bearing axis (A) in the bearing housing (2) to a predetermined angle (α).

ENERGY EFFICIENT AND ADAPTIVE SPACE COOLING AND HEATING SYSTEM

NºPublicación:  US2025321027A1 16/10/2025
Solicitante: 
PURDUE RES FOUNDATION [US]
Purdue Research Foundation
US_2024328675_PA

Resumen de: US2025321027A1

A system and methods for heating and cooling are provided. The system may include an energy collector and an adaptive panel connected to the energy collector. The adaptive panel may a radiative cooling layer configured to dissipate heat from the energy collector. The radiative cooling layer may further include a thermo-responsive polymer configured to adjust transparency depending on temperature. The system may include a solar heating layer configured to absorb solar irradiation that passes through the radiative cooling layer and transfer heat to the energy collector.

HEAT PUMP SYSTEM FOR HEATING WITH SOLAR HEATER

NºPublicación:  KR20250147996A 14/10/2025
Solicitante: 
주식회사대신에스앤비국립부경대학교산학협력단
KR_20250147996_PA

Resumen de: KR20250147996A

본 발명은 태양열 가열기 연계 난방용 히트펌프 시스템에 관한 것으로, 태양 복사열에 의해 기체 및 유체를 동시에 가열하는 태양열 가열기, 상기 태양열 가열기에 의해 가열된 기체 및 유체를 열원으로 공급받을 수 있도록 마련되며, 증발기, 압축기, 응축기, 팽창밸브를 포함하는 히트펌프부 및 상기 태양열 가열기 및 상기 히트펌프부에 의해 가열된 온수가 저장되는 온수탱크를 포함하며, 상기 태양열 가열기 연계 난방용 히트펌프 시스템은, 일사량이 기준값 미만일 경우, 상기 온수탱크에 수용된 물의 온도를 기준으로 10℃ 상승될 때까지 상기 히트펌프부는 운전되지 않고, 상기 태양열 가열기를 통해 온수가 순환되며 가열되는 제1 모드로 운전되며, 상기 온수탱크에 수용된 물이 10℃ 이상 상승되면, 상기 태양열 가열기 및 히트펌프부가 모두 운전되며, 상기 태양열 가열기에서 가열된 공기는 히트펌프부의 증발기로 이송되어 증발 열원으로 사용되고, 태양열 가열기에서 가열된 온수는 히트펌프부의 응축기로 이송되어 응축기의 유입수로 사용되는 제2 모드로 운전되는 것으로, 본 발명은 태양열 가열기를 포함하여 두 가지 열원(가열된 공기, 온수)을 동시에 생산하되, 가열된 공기는 히트펌프부의 증발기로 공급되어 증발�

Thermal Storage Device with Immiscible Storage Media

NºPublicación:  US2025314432A1 09/10/2025
Solicitante: 
THERMAL STORAGE SYSTEMS [US]
Thermal Storage Systems
US_2025314432_PA

Resumen de: US2025314432A1

A thermal storage system includes a container, a thermal exchange device, a first thermal storage material, and a second thermal storage material. The first thermal exchange device is disposed in the container. The first thermal storage material is disposed in the container and is spaced apart from the thermal exchange device. The second thermal storage material is also disposed in the container in contact with the thermal exchange device. The first and second thermal storage materials are immiscible. The second thermal storage material is less reactive with the construction material of the thermal exchange device as compared to the first thermal storage material. Optionally, a second thermal exchange device can be submerged in the second thermal storage material. The first thermal exchange device is configured to supply heat to the second thermal storage material and the second thermal exchange device facilitates extraction of heat from the second thermal storage material.

SOLAR THERMAL ENERGY COLLECTION AND STORAGE FOR HEATING BUILDINGS

NºPublicación:  US2025314387A1 09/10/2025
Solicitante: 
HOLLICK SOLAR SYSTEMS LTD [CA]
HOLLICK SOLAR SYSTEMS LIMITED
US_2025314387_PA

Resumen de: US2025314387A1

An apparatus for heating ambient air for an ASHP, the apparatus including a thermal battery and a sunlight-absorbent collector panel configured to be mounted on a building. The panel is exposed to ambient air and defines an air collection space between itself and the building when mounted on the building. The collector panel has a plurality of air inlet openings to allow the ambient air to flow into the air collection space. A panel outlet allows the collected air to flow from the air collection space to the thermal battery. The thermal battery includes battery airflow outlet in fluid communication with the ASHP and an external vent to the outside. One or more dampers control the airflow through the external vent and/or the battery airflow outlet. An air mover maintains a predefined airflow from the panel outlet to the battery airflow inlet. A controller controls the position of the one or more dampers.

Rail-Less Solar Panel Devices and System for Roofs and the Like and Methods for Mounting Same

NºPublicación:  US2025314398A1 09/10/2025
Solicitante: 
SUNMODO CORP [US]
Sunmodo Corporation
US_2025314398_PA

Resumen de: US2025314398A1

Discussed are solar panel systems as well as devices and methods for mounting the solar panel systems to roofs and building structures. Catch clamp, mid clamp, and optionally end clamp assemblies can be preinstalled to the solar panels at the job site before placing and securing the resulting solar panel assemblies to the building structure such as a roof. After an installer places and secures a first solar panel assembly to the building structure, they can install each subsequent solar panel assemblies by attaching the leading edge of the subsequent solar panel assembly to the trailing edge of the previous solar panel assembly using a catch and catch receiver, hook and slot, tab and slot, or similar mechanism.

Solar thermal collector

NºPublicación:  GB2639896A 08/10/2025
Solicitante: 
SOLARISKIT LTD [GB]
SolarisKit Ltd
GB_2639896_PA

Resumen de: GB2639896A

A solar thermal collector 1 includes a conduit 2 arranged in a coil structure using guides of a supporting column 3, and in use the conduit carries a fluid which absorbs solar radiation. The column can include two intersecting plates that together create four arms extending away from the centre in a cross-shaped cross-section with opposing edges of each plate defining the guides. The spacing of the guides means that adjacent portions of the conduit are not in contact with one another, and over 80% of the space between adjacent portions of the conduit do not align with a space between adjacent portions of the conduit on the diametrically opposite side of the coil. The resultant conduit alignment, such that over 80% of the space between adjacent portions of the conduit do not align with a space between adjacent portions of the conduit on the diametrically opposite side of the coil results in reduced optical losses and increases the efficiency of the solar thermal collector.

SOLAR THERMAL COLLECTOR

NºPublicación:  WO2025202145A1 02/10/2025
Solicitante: 
SOLARISKIT LTD [GB]
SOLARISKIT LTD

Resumen de: WO2025202145A1

The present invention provides a solar thermal collector adapted to be assembled from a flat pack configuration, comprising a conduit configured to carry fluid and to absorb radiation; and a column configured to support the conduit, the column comprising guides for securing the conduit in place such that the conduit forms a coil, wherein the spacing of the guides means that adjacent portions of the conduit are not in contact with one another, and wherein over 80% of the space between adjacent portions of the conduit does not align with a space between adjacent portions of the conduit on the diametrically opposite side of the coil.

SEMI-FINISHED PRODUCT HAVING A LAYER STRUCTURE

NºPublicación:  WO2025202266A2 02/10/2025
Solicitante: 
SCHNEIDER CHRISTIAN [DE]
SCHNEIDER, Christian
DE_202024000610_PA

Resumen de: WO2025202266A2

The invention relates to a semi-finished product (10), said semi-finished product (10) having the following layers: - a substrate layer (14) containing at least one metal; - a functional layer (30) which is designed to generate light, current and/or heat and is provided above the substrate layer (14) in a construction direction (AR), which is perpendicular to the substrate layer (14); - a first thin layer (32) which contains at least one first material (34) and is provided above the functional layer (30); and - a second thin layer (32) which contains at least one second material (38) and is provided above the first thin layer (32), a phase boundary surface (46) being formed between the first thin layer (32) and the second thin layer (36).

MULTIPLE GLAZING PROVIDING ALL SEASONS THERMAL COMFORT

NºPublicación:  EP4623179A1 01/10/2025
Solicitante: 
AGC GLASS EUROPE [BE]
AGC Glass Europe
WO_2024200473_PA

Resumen de: WO2024200473A1

The present invention relates to a multiple glazing (A) configured to close an opening within a partition separating an exterior space having an exterior temperature, TempExt, from an interior space having an interior temperature, Templn. It extends along a plane, P, defined by a longitudinal axis, X, and a vertical axis, Z. The multiple glazing comprises a first glass pane, GP1, facing the exterior space and having an inner face (11) and an outer face (12); a second glass pane, GP2, facing the interior space and having an inner face (21) and an outer face (22); a peripheral spacer (3) positioned between the inner faces (11,21) of the first and second glass panes, over a perimeter thereof; a transparent pane, TP, having a first surface (31) facing the first glass pane and a second surface (32) facing the second glass pane, and an internal space, SP, defined by the first and second glass panes and by the peripheral spacer. At least a selective solar control coating (4) is located on at least one of the an inner face (11) and/or an outer face (12) of the first glass pane or on the first surface (31) and/or second surface (32) of the transparent pane. The multiple glazing further comprises a displacement means (5) to displace the transparent pane within the internal space, SP, in a direction normal to the plane, P.

AI Manufacturing method of AI smart indoor salt farm air dome facility and smart salt farm operation solution and device

NºPublicación:  KR20250143036A 30/09/2025
Solicitante: 
장웅조
KR_20250143036_PA

Resumen de: KR20250143036A

본 발명은 실내 염전에 관한 것으로서, 보다 상세하게는 실내에서 바닷물을 건조하여 소금의 생산이 이루어지며, 소금이 생산과정이 제어부에 의해서 관리되는 스마트 실내 염전에 관한 것이다. 본 발명에 따른 스마트 실내 염전은 염수가 농축되는 증발지, 염수가 건조되어 소금이 석출되는 결정지 또는 둘 모두의 지면이 지열을 이용해서 가열되고, 에어돔에 의해서 커버되는 것을 특징으로 한다.

Multifunctional Solar Energy and Condensed Water Management System Using Latent Heat of Evaporation of Liquid at Room Temperature

NºPublicación:  KR20250143029A 30/09/2025
Solicitante: 
이진철
KR_20250143029_PA

Resumen de: KR20250143029A

본 발명은 건물 등 시설의 실내온도를 일정수준으로 유지하거나 조절하기 위해 상온액체의 증발잠열을 이용해 열에너지의 이동을 관리하고, 건물의 실내온도를 일정수준으로 유지하거나 조절하기 위해, 액체의 증발 잠열을 이용하여 태양광 등 열에너지가 외부로부터 건물 내부로 유입되는 것을 차단할 수 있다. 또한, 본 발명은 액체의 증발 잠열을 이용하는 에너지 관리 시스템은 공급되는 액체를 증발시키는 증발부, 증발부에 액체를 공급하는 급수부 및 액체가 열 에너지를 흡수하여 증발되어 발생하는 기체를 외부로 배출하는 배기부를 포함한다.

太陽光熱力学発電機

NºPublicación:  JP2025531747A 25/09/2025
Solicitante: 
クーベンジャミン
JP_2025531747_PA

Resumen de: MX2025001897A

A solar thermodynamic power generator includes: a quartz window placed on a metal shell to form an electromagnetic resonant cavity structure for receiving solar energy; a ceramic conduit placed in the metal shell, wherein a working medium is heated in the ceramic conduit by the solar energy; a heat exchanger placed in a vacuum insulation oil tank; a steam generator placed in the vacuum insulation oil tank; a ceramic heating tube placed in a combustion chamber; and a turbine communicating with the steam generator through a fifth pipeline and a sixth pipeline. The present invention is environmentally friendly, safe, low-cost, high-efficiency, pollution-free, emission-free, and not affected by natural weather or environment. Like natural gas, the present invention can be configured to perform grid-connected power generation. Furthermore, after the hydrogen fuel and the hydrogen silicon fuel are mixed and burned, waste hydrogen can be recycled and reused.

Air heating and cleaning device with solar power

NºPublicación:  KR20250137794A 19/09/2025
Solicitante: 
정관선
KR_20250137794_PA

Resumen de: KR20250137794A

본 발명은 실외의 공기를 공기순환기 또는 실내로 공급하기 위한 실외공기공급기와, 상기 실외공기공급기의 전면은 태양을 향하도록 하고 저면은 비에 맞지 않도록 소정의 각도로 설치가능하게 하기 위한 거치대와, 상기 실외공기공급기의 공기배출구에 일측이 연결되고 타측은 건물에 설치된 공기순환기의 공기유입관에 연결되는 덕트로 이루어지되, 상기 실외공기공급기는 태양을 향해 전방에 배치되는 투명한 재질의 단열패널과, 상기 단열패널의 후방에 0.1~2mm 직경의 다수개의 통공이 골고루 분포되도록 형성되는 공기유입판과, 상기 공기유입판의 일측에 단열패널과 공기유입판 사이 공간의 뜨거워진 공기를 공기순환기 및 실내로 배출하기 위한 송풍기를 구비하는 공기배출구과, 상기 공기유입판의 일측면에는 설치되는 송풍기를 구동하기 위한 태양전지판과, 상기 단열패널과 공기유입은 서로 소정간격 이격시켜 가열공간을 형성하되 상기 가열공간에 단열패널을 통과한 태양광이 열로 변환되도록 하기 위해 태양전지판을 제외한 빈공간에 채워넣기 위한 검정색상의 합성수지섬유매트와, 상기 단열패널과 공기유입판의 가장자리를 둘러 가열공간을 밀폐시키기 위한 테두리로 구성되는 에너지 절감을 위한 외부공기�

PHOTOELECTRIC CONVERSION ELEMENT, SOLAR CELL MODULE, AND SOLAR WATER HEATER

NºPublicación:  US2025294951A1 18/09/2025
Solicitante: 
TANAKA YUUJI [JP]
TANAKA Yuuji
US_2025294951_PA

Resumen de: US2025294951A1

A photoelectric conversion element is provided that includes: a first electrode including a metal nanowire; a hole transport layer over the first electrode, including a polymer of a hole transport material; a photoelectric conversion layer over the hole transport layer; an electron transport layer over the photoelectric conversion layer; and a second electrode over the electron transport layer.

可変断熱性冷却素材

NºPublicación:  JP2025134332A 17/09/2025
Solicitante: 
大阪瓦斯株式会社
JP_2025134332_PA

Resumen de: JP2025134332A

【課題】冷却性能を適切に発揮できながらも、断熱性能を良好に調整可能な可変断熱性冷却素材を提供することにある。【解決手段】日射反射率が80%以上の第1光学特性を有する日射を反射する冷却層CPと、冷却層CPの日射の入射側とは逆側に、内部空間SPに断熱性を有する断熱流体Rを流入出可能であると共に内部空間SPが冷却層CPに沿う扁平形状である断熱流体貯留層DCとを積層して備え、断熱流体貯留層DCは、断熱流体Rが内部空間SPへ流入した状態において積層方向で膨張する膨張状態と、断熱流体Rが内部空間SPから流出した状態において積層方向で収縮する収縮状態とに切り換え可能である。【選択図】図1

Dispositif et procédé pour la fonte d'un métal au moyen de l'énergie solaire

NºPublicación:  CH721634A1 15/09/2025
Solicitante: 
PANATERE SA [CH]
Panatere SA
CH_721634_PA

Resumen de: CH721634A1

L'invention concerne un dispositif pour la fonte d'un métal au moyen d'une énergie solaire, comprenant un creuset (11) apte à contenir un métal en fusion et une enveloppe (9, 13) étanche aux gaz, dans lequel l'enveloppe contient le creuset, dans lequel le creuset est en contact mécanique avec l'enveloppe, dans lequel l'enveloppe comprend une première voie (7) configurée pour l'entrée, dans l'enveloppe et à l'intérieur du creuset, de matière métallique sous forme solide divisée, une deuxième voie (14) configurée pour la sortie, hors du creuset et hors de l'enveloppe, de matière métallique sous forme liquide et une troisième voie (15) optique configurée pour l'entrée, dans l'enveloppe et à l'intérieur du creuset, d'une lumière solaire (4), dans lequel la première voie comprend une première valve d'isolation (1.b) pour les gaz, dans lequel la deuxième voie comprend une deuxième valve d'isolation (1.c) pour les gaz et dans lequel la troisième voie comprend une fenêtre (6) transparente pour la lumière solaire. L'invention concerne également un procédé pour le chauffage, au moyen de l'énergie solaire et sous atmosphère contrôlée, de l'intérieur du creuset d'un tel dispositif.

ELEMENT - WOODEN COLUMN WITH CAPITAL FOR AROMATHERAPY WITH SINGLE CAPSULES, SOLAR WATER HEATING PIPES, AND ELECTRICAL INSTALLATION PIPES

NºPublicación:  BG113866A 15/09/2025
Solicitante: 
ANGELOVA YOANA BOYKOVA [BG]
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BG_113866_A

Resumen de: BG113866A

The present invention relates to an element in the form of a wooden column with a capital, designed for aromatherapy through single capsules, further comprising integrated pipes for solar water heating and pipes for electrical installations. The invention is intended for use in the construction of buildings with wooden structures. The objective of the invention is to provide a multifunctional element - a wooden column with a capital - which incorporates single capsules for aromatherapy, pipes for solar water heating, and pipes for electrical installations. The single capsules are arranged exclusively within the capital, while the solar water heating pipe is positioned behind the capsules and extends along the full height of the element within a single channel. Both the capital of the wooden column and the element in the area of the electrical installations are provided with fire protection by means of an intumescent compound.

SYSTEM AND METHOD FOR PROVIDING ENERGY TO A CARBON CAPTURE INSTALLATION

NºPublicación:  WO2025189096A1 12/09/2025
Solicitante: 
SCHLUMBERGER TECH CORPORATION [US]
SCHLUMBERGER CANADA LTD [CA]
SERVICES PETROLIERS SCHLUMBERGER [FR]
SCHLUMBERGER TECH B V [NL]
SCHLUMBERGER TECHNOLOGY CORPORATION,
SCHLUMBERGER CANADA LIMITED,
SERVICES PETROLIERS SCHLUMBERGER,
SCHLUMBERGER TECHNOLOGY B.V
WO_2025189096_PA

Resumen de: WO2025189096A1

A system may include a CO2 capture module, including a capture unit for capturing CO2 from a gas using a capture material and a regeneration unit for unloading the CO2 from a loaded capture material and regenerating said loaded capture material using heat. A system may include an energy module for producing electrical power and heat using solar energy, wherein at least a portion of the heat produced in the energy module is used in the regeneration unit.

ENCLOSURE STRUCTURE USING HOLLOW THIN FILM FOR HEAT INSULATION, HEAT COLLECTION STRUCTURE, HOUSE, AND GREENHOUSE

Nº publicación: WO2025185747A1 12/09/2025

Solicitante:

ZOU LISONG [CN]
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WO_2025185747_PA

Resumen de: WO2025185747A1

An enclosure structure using a hollow thin film for heat insulation, comprising an enclosure layer (1), a heat insulation layer (2), a heat absorption layer (3), a heat preservation layer (4), and an auxiliary layer which are sequentially arranged from outside to inside. The heat insulation layer comprises one or more layers of multiple hollow thin film structures; and/or, the heat insulation layer is of a thin film column or thin film tube structure; and a space surrounded by at least two layers of hollow thin film structures of the heat insulation layer is divided to form at least two static air heat insulation layers. Since the heat insulation layer is of a transparent hollow thin film structure, and the heat absorption layer comprises one of a heat collection medium and a heat collection medium tube, so that the heat absorption layer can collect solar energy passing through the heat insulation layer, and the heat insulation layer can reduce or avoid the loss of the solar energy collected by the heat absorption layer, achieving efficient collection of the solar energy; in addition, the enclosure structure has a simple structure and low costs and achieves a good collection effect, and can be deployed and installed in different settings. Further disclosed are a heat collection structure comprising the enclosure structure, a solar building, and a solar greenhouse.

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