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枫下家园 / 美丽家居 / 冬天你开窗口透气么？家里开着暖气，是否有朋友做过关闭一间房间的暖气然后稍微开窗透气下？抑或是整个冬天你家窗户都是一直关闭着的？
-fenglu(fenglu);
2008-2-19
(#4272136@0)
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周末,如果出门,我有时开卫生间和厨房的窗,不过是有太阳的时候.不关暖气.等人回来后,再关窗.
-newtoronto(一家三口);
2008-2-19
(#4272148@0)
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谢谢各位！看来开窗透气的也大有人在啊，一个冬天不开窗户室内空气的确有够污浊。在与暖气循环空间“隔离”的情况下开窗户换换空气的确需要。
-fenglu(fenglu);
2008-2-20
(#4274293@0)
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好像Furnance已经能自己跟外面交换空气了，不需要再开窗了吧！
-copperbean(豆泡松果 之 铜豌豆);
2008-2-19
(#4272184@0)
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正解. Furnace有一个fresh air intake vents，一直通到roof上。新风量记得是在15%左右。不同的炉子有些差别，但不大。
-johnnyhatesjazz(Rock and Roll);
2008-2-19
(#4273412@0)
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误解! 大部分furnace都是内循环的, fresh air intake只是用于燃烧的,燃烧后全部作为废气直接排出,不参与室内空气循环. 有些新型的furnace是要从室外采气参与循环的, 但是比较少见,要贵不少.
-liyufx(鲤鱼);
2008-2-19
(#4273460@0)
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Partly correct. Fresh air intake doesn't enter the HVAC closed loop circulation and primarily is for compensating combustion air of furnaces, however the air intake duct will supply fresh air to the house when any exhaust fans in the house,such as toilet fans, range hood(350cfm fan will change whole house air out in an hour), are turned on.
So opening windows for fresh air is totally unnecessary.
-youngking(Doncrest);
2008-2-20
{162}
(#4274497@0)
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高效炉据说全有通往室外的吸气口
-akoei(停车**枫林晚);
2008-2-20
(#4275202@0)
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sure, open your windows for a while when it is sunny day.
-icewater2008(冬去春来);
2008-2-19
(#4273462@0)
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it's better to consider ERV or HRV
-step(new);
2008-2-20
(#4274316@0)
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你的外墙上都装了些通风口,屋顶上也有通风管道或自力式排风,冬天开窗家里会很干燥,能耗也多...
-aclwd(real legend);
2008-2-22
(#4279336@0)
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把厕所排风扇24小时开着就行了。能耗会高一点，但是一举两得。
-niu1986(只吃草的牛);
2008-2-22
(#4279410@0)