丹麦哥本哈根太阳能观景台

Copenhagen Denmark solar observatory

位置：丹麦

分类：公共设施

内容：

设计方案

图片：15张

2014年哥本哈根大地艺术系列竞赛获奖者名单已经公布。参赛者要求设计一个能满足功能和实验性项目的结构。今年设计项目的地点位于哥本哈根的一个港口，其前身为一个造船厂。未来这里会成为绿色城市能源战略的发展基地。获奖项目设计成两个弯曲的盘子状的装置，上部的装置有一个能使太阳光线改道的系统。与此同时，也为公众提供了一个可供使用的高地。装置的年发电量设计为7500兆瓦小时，该能源项目能够为许多当地家庭提供电力，同时它也是观赏景观和聚会的场地。上部的装置有一排太阳跟踪的镜子，它可以引导光线汇聚于中心的反射镜上，这样能够产生集中的光束从而通过中心点传递到下面的盘子状的装置中。该系统各种接收器、发生装置和存储机器都收藏于下方的景观中。

译者： 艾比

the winners have been revealed for the 2014 edition of the land art generator initiative competition series, which challenges designers to envision environmentally engaging structures for functional and experiential purposes. this year’s project site – refshaleøen – is located on a former shipyard in copenhagen’s harbor, with results which further foster energy-producing strategies for the already green-minded city’s built environment.

the first prize entry has been awarded to argentinia-based santiago muros cortés for his proposal ‘the solar hourglass’. the proposal includes two curving dishes, in which the upper form contains a sunlight redirection system and the acts as a constructed hill for public occupation. with an intended annual capacity of 7,500 MWh, the electricity-generating process would be able to power hundreds of local homes, while serving as a spectacle for viewing and human gathering.

the upper dish holds an array of sun-tracking mirrors (heliostats), which direct light toward a central reflector. this collection produces a concentrated beam of solar heat which is passed downward to the beneath the lower dish form via at the structure’s center point. the system’s various reception, generation, and storage machinery is housed beneath the curving landscape form.

santiago muros cortés describes the technical aspects of the process as follows:‘the concentrated beam of solar heat reaches a receiver containing heat transfer fluid (HTF) of molten nitrate salt, which is heated temperatures over 600°C. the HTF is conveyed through a heat exchanger where water is turned into steam to run a 6.2 MW turbine generator. a small percentage of the steam produced is released back into the neck of the hourglass, thus making the solar beam visible to the public. the higher heat capacity of the molten salt allows for the system to store heat and produce energy during cloudy weather or even at night. ‘

the upper dish contains sun-tracking mirrors while the lower contains generation

polish designer duo mateusz góra and agata gryszkiewicz have received second place for their biofuel and wind-flutter based project ‘quiver’. the scheme is composed of a vast garden and waterfront tower. the former is, ‘a field of miscanthus grass-energy crops that grows to a maximum of four meters tall and can be harvested twice a year.’ its arrangement is non-linear, and contains niches and clearings to promote meandering and relaxation in a more-wild setting. the tower elevates vertical windbelts, an aeroelastic flutter technology that harvests power from their subtle yet continuous movement.the tower includes a ramping bridge which allows visitors to circulate between the concentrically arranged screens. beyond its functional and experiential qualities, the tall white form also serves as a landmark for the copenhagen harbor, and illuminates at night to maintain visual presence.

italian designers antonio maccà and flavio masi have collaborated to conceive the third place scheme titled ‘eMotions’. the project arranges a series of detached and circular screens, which are interconnected by a continuous winding path. each ring utilizes different energy generating technologies, including photovoltaic panels, micro-scale vertical axis wind turbines (VAWT), horizontal axis wind turbines (HAWT), stacked ceramic multilayer actuators, and piezoelectric systems.

丹麦哥本哈根太阳能观景台外部效果图

丹麦哥本哈根太阳能观景台外部局部效果图

丹麦哥本哈根太阳能观景台内部局部效果图

丹麦哥本哈根太阳能观景台之细节效果图

丹麦哥本哈根太阳能观景台之局部效果图

丹麦哥本哈根太阳能观景台平面图

丹麦哥本哈根太阳能观景台分析图