通风策略
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help with ventilation strategy.
我的房子会很紧,但不幸的是,有3个漏水的木壁炉。我会尽力密封这些阻尼器,但它们一直保持着……因此,从本质上讲,我相信这些孔将是最漏水的地方。我在火了火后的最后几周里,我在烟灰中闻起来,仅仅是因为房子的负压。
So i guess in this scenario I am a fan of supply ventilation.
另外,手动J显示了加热负荷与冷却负荷的两倍。我很可能会从三菱那里选择整个管道和无管的房子。我可能最终会尺寸更接近加热负荷,因此我可以避免过多的补充性,这反过来又会有些过大的AC。
Knowing my a/c will likely be oversized, and I have leaky fireplaces, I am leading toward an ultra air whole house venting dehumidifier attached to one of the high static pressure air handlers.
1. I think this strategy will help with the oversizing of the ac
2.我认为供应通风将有助于保持正压。
3.我在3区靠近热/潮湿线。
问题…
我疯狂的痴迷思维是正确的方式吗?
For those who don’t like this strategy is it only because of the energy penalty of the whole house dehumidifier?
Thank you!
GBA细节库
由气候和房屋部分组织的一千个建筑细节的集合
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答复
Dean,
房屋需要全屋除湿机非常罕见。
当您的壁炉不使用时,您需要提出一种策略来密封壁炉烟道。许多人使用烟囱气球orFireplace Plug。
Assuming you can limit air leakage through your home's thermal envelope, your ductless minisplits should do an adequate job of keeping your indoor relative humidity levels in a reasonable range, without incurring the expense of a whole-house dehumidifier.
如果要安装仅供应通风系统,则可以。保持简单,使用100 CFM风扇和两到三个4英寸直径的管道,这些管道可在您认为需要新鲜空气的位置供应户外空气。用计时器控制风扇。
Another option to consider for your leaky dampers is a chimney top damper. I replaced an old, bent, leaky damper with a Lyemance. No brand affiliation. There are probably others. I liked that it was a positive seal and also kept out the rain. This was in a mild climate, so a little investigation might be in order in a colder climate with frozen precipitation.
泄漏的壁炉阻尼器不一定不好。
原因之一是,紧密的密封阻尼器可能会更有可能在季节之间生锈/粘附的可能性更高,因此,“美国泄漏的壁炉阻尼器协会”说。
另一个原因是,漏水的阻尼器仍可能从壁炉中提供一些草稿。当我研究了砌体加热器的最佳操作时,我学会了这一实际好处。没有那种缓慢的残留抽签,我将不得不等待更长的每个射击周期才能关闭输出阻尼器,从而捕获Firebrick核心中的最大热量。那些隐藏的余烬最后几个小时即使您戳了一下它们。
现在,当可见的余烬不在时,关闭了阻尼器,因为我有一扇壁炉门可以很好地密封和输入阻尼器,并且因为,也许最重要的是,我们有十个烟雾/co警报以使人们放心。(有时我认为我们的电工在烟雾警报方面有点太字面了;杜拉凯尔卡车将于本周晚些时候到达。)
Conventional air conditioners do poorly at dehumidifying when they are oversized. Minisplits do much better, because they can modulate--run at a lower level when that is what's needed, rather than cycling. Furthermore, if you have several, you can turn on only one and that one might not be oversized.
我认为,在温暖的气候下,只有供应通风比在非常寒冷的气候中更安全,在寒冷的气候下,将温暖的潮湿空气推入冷信封中的裂缝中可以产生冷凝水,然后霉菌和腐烂。另一方面,将除湿空气推入裂缝中有帮助。
Thank you for the advice for the chimneys. Martin, so dedicated ducted supply only ventilation... I like that idea, because most likely going ductless in a large portion of the house. Can you help me find more specifics on how to pull that off without the benefit of ductwork and filtration that exists with a central fan strategy. How can I get filtration on that incoming air... and any recommendations on a fan?
Dean,
You want an inline filter box. You can purchase one on the web if you can't find a local source. Here is a link to give you an idea of what a filter box looks like:内联过滤框。
您需要一个供应风扇大小来满足您的通风要求。有很多供应商;一个是幻想。这是一个链接,可以让您思考可用的内容:Fantech inline fans。
有趣的是,大麻种植行业销售了许多用于清除气味的过滤器的内联粉丝。如果这些产品感兴趣,则是一个链接:http://www.htgsupply.com/category-fan-----filter-combos