摘要:
A solar energy commutator for heating rooms and supplying hot water is made of at least one panel (1) which consists of at least three compounded transparent plates (2). Between those plates (2) are chambers (3, 3') filled with various liquid agents (4, 5, 6) one of which is a liquid agent (4) absorbing solar energy, and one is a working agent (5) collecting the absorbed heat.
摘要:
هذا الاختراع يقدم آلية مبتكرة للتتبع الأشعة الشمسية تعمل بدون الحاجة إلى أجهزة كهربائية. الآلية تعمل على استغلال طاقة الرياح خلال أي وقت ليلاً أو نهاراً حتى وإن كانت متغيرة وغير مستمرة. عدم اعتمادها على مصدر كهربائي هي أولى مميزاتها التي تجعلها قابلة للاستخدام في الأماكن النائية. الآلية عبارة عن حساس حراري يتكون من حوضين ذو القطع مكافئ ويرتكز أنبوب إمتصاص يحتوي على سائل قابل للتمدد الحراري عند المحور البؤري لكل منهما. الحساس يعطي إشارة فرق ضغط بين الأنبوبتين تدل على إتجاه سقوط شعاع الشمس وتتم مناولة هذه الإشارة بدائرة هيدروليكية تستمد طاقتها من الرياح لتحرك الحساس والوحدات الشمسية معاً في الاتجاه المناسب للإشارة. الآلية يمكن استخدامها للتتبع حول محور واحد أياً كان وضعه أو محورين للتتبع الكامل. الآلية تمتاز ببساطة المكونات والتركيب حيث يسهل إنتاجها بمستوى تكنولوجي محدود لتسهيل انتشارها في كافة البلدان حتى في الدول النامية ومن ثم تستغل الطاقات المتجددة بشكل أوسع.
摘要:
Systems and methods for solar fluid heating in a multi-story building. A system in accordance with an aspect of the present disclosure includes solar collectors installed in solar-facing walls of the multi-story building, in which fluid receives thermal energy from the solar collectors. The system also includes fluid storage vessels. The system further includes a circulating pump coupled to the solar collectors to circulate the heated fluid between the solar collectors and the fluid storage vessels on a floor of the multi-story building.
摘要:
Die vorliegende Erfindung geht aus von einem Solarkollektormodul (1, 101) bestehend aus einem Hohlkörper (2, 102), der mindestens teilweise transparent ist und der eine Absorptionsschicht (3, 103, 203) enthält, die ausgelegt ist, um Strahlung aus der Umgebung (4) in Wärme umzuwandeln, wobei ein durch den Hohlkörper (2, 102) strömendes fluidisches Medium als Wärmeträger vorgesehen ist, dadurch gekennzeichnet dass der Hohlkörper (2, 102) eine Eintrittsöffnung (19) und eine Austrittsöffnung (20) für den fluidischen Wärmeträger besitzt, und so ausgelegt ist, dass der fluidische Wärmeträger unmittelbar über die Absorptionsschicht (3, 103, 203) strömt und dadurch erwärmt wird.
摘要:
Heat transfer method for the transfer of heat between at least two heat carrier media (8, 11, 14) of a solar thermal plant, wherein a first heat carrier medium (11) is delivered in a central first delivery cavity (10) of at least one first heat exchanger pipe (1, 1', 1a), and a heat carrier medium (8, 14) which differs therefrom is delivered in at least one delivery cavity (7, 12) which is formed coaxially and adjacently around the first delivery cavity (10). The at least two heat carrier media (8, 11, 14) are placed in heat-energy-transferring operative connection with one another by means of the heat-conducting interposition of an intermediate wall (2a) which surrounds the first delivery cavity (10). One of the two heat carrier media (11, 8, 14) is steam or a water-steam mixture, and the heat carrier medium (11, 8, 14) which differs therefrom is a molten salt. The invention also relates to a receiver pipe structure of a solar thermal plant, in which a delivery cavity for a first fluid is arranged at least in part within a second delivery cavity for a second fluid. A peripheral wall (2a) that surrounds the first delivery cavity allows heat to be transferred between the fluids.
摘要:
This invention refers to solar technology, in particular, to solar collectors in the form of a heat pipe, and can be used to heat liquid or gaseous heat carriers. The solar heat collector contains a heat carrier channel and a heat pipe that includes evaporating and condensing sections and comprises of a front corrugated wall and a base, which are the sides of a planar pipe. In the condensing section of the heat pipe there is a broadening, in which the tube-shaped heat carrier channel is placed. The construction is simplified, the technology id improved, the heat removal surface is increased.
摘要:
Apparatus and methods for assembling solar receiving tubes in the field are described. In one embodiment, a welder is provided having longitudinally adjustable clamps that permit the easy restraining and adjustment of tube position for welding. In another embodiment, a system for moving along the length of a solar collector and sequentially welding tubes is described.
摘要:
A thermal generation system including a first renewable energy system operative to heat a first working fluid flowing therein, a second renewable energy system operative to heat a second working fluid flowing therein, and a heat transfer fluid for providing a thermal energy consumption system with thermal energy, the heat transfer fluid being designated to be heated by thermal energy, provided by the heated first working fluid, to a first elevated temperature and the heat transfer fluid being designated to be heated by thermal energy, provided by the heated second working fluid, to a second elevated temperature, wherein the second elevated temperature is greater than the first elevated temperature, the heat transfer fluid entering the thermal energy consumption system at the second elevated temperature.