2023年10月26日 | 玛迪布里斯班
与Valle集团一起深入研究被动式房屋建设
“Passive Building can be thought of as the highest standard of building, not only in terms of energy efficiency but also in terms of quantifiable comfort and quality,Valle解释道. 其核心是, Passive Building aims to optimize every facet of a building's energy efficiency through five specific building-science principles: envelope airtightness, 超保温无桥结构, 优化的窗户, 平衡通风, 最小限度地使用空间调节.
“One of the primary objectives of Passive Building is to create an extremely airtight building,Valle说。. 这 key goal serves to prevent unwanted infiltration of outside air and preserve conditioned air. Passive 首页s are known for their use of Energy Recovery Ventilators, 配有热交换芯, ensuring controlled ventilation while retaining up to an impressive 88% of a building’s energy.
这 高度绝缘的太阳能宅基地 is so efficient that the client did not have to turn their heat on once during the harsh winter of 2016. It features a series of greenhouses, a workshop, a guest house, and an underground root cellar.
具有气密性标准 比普通建筑紧五倍, 被动式房屋需要精心的设计, 精确结构, 高性能材料. “We recently utilized a technique for identifying very small potential air leaks, which involved putting the structure under negative pressure to create a condition where the entire exterior basically becomes a giant vacuum pulling in outside air,谷地股票. “We then used a fog machine to provide a visual cue to pinpoint any tiny leaks in order to correct them.”
被动式建筑还利用了太阳的自然能量. 房屋的定位是最大化朝南的窗户, meticulously calibrated to optimize heat gain based on orientation, 大小, 和气候. “这 enables the home to optimize natural solar heat gain which dramatically reduces the need for mechanical heating,Valle说。, 这反过来又有助于提高能源效率. “被动房主可以期待一栋更安静的完工建筑, 更舒适, 更高效的, 更多的暧, 而且与许多其他替代能源相比,其能源成本要低得多.”
The profound benefits of Passive Building transcend the individual homeowner. 正如Valle启发我们的那样, building construction and operations collectively account for nearly half of the nation's energy consumption. “I think that anytime we build with an eye towards conservation of energy and responsible use of resources, 我们在做我们自己, 这个星球上, 为子孙后代做出巨大贡献,Valle指出. “I know that is a belief that is shared throughout our entire organization.”
Check out the construction process for one of the Valle集团’s recent high performance Passive House projects here: http://vallegroup.com/passive-home/
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