举手问问题:大功率抽油烟机的负压问题

[GYGY]

那么多人喜欢GAS STOVE呀，是不是你们的大房子特别费气呀。我个人特别反对用GAS的。不如用电的安全，又严重影响空气质量（尤其加拿大这地方房间不能开门窗的时间很长），对做饭的人健康危害也大些。而且你们孩子不下厨房吗，小的不说，象我老大够高了以后自己会下厨房给自己做点吃的，我有时也会让孩子们看看我做饭，学点厨房的活什么的，用GAS终归安全隐患大些。

 

[苦逼热狗]

我小学时候就自己换煤球煮早饭啥的，煤气炉子应该没那么多事情吧。

 

[Anakin]

1: This House is not comply ENERGY STAR standard. energy star focus on energy saving. if house comply ENERGY STAR , you apps, maybe your life style shall comply ENERGY STAR .....but I don't want change any more. After I decided using GAS STOVE(not ENERGY STAR life style ) and HOOD(900cfm), builder pointed issue out and try to sale something to me, also MY LD involved. I had to require low cost and recoverable solution. This solution looks funny, but it is cheap and recoverable. recover cost also is low. I consider it as a backup air intake ...DONE.

 

[Patio]

1: This House is not comply ENERGY STAR standard. energy star focus on energy saving. if house comply ENERGY STAR , you apps, maybe your life style shall comply ENERGY STAR .....but I don't want change any more. After I decided using GAS STOVE(not ENERGY STAR life style ) and HOOD(900cfm), builder pointed issue out and try to sale something to me, also MY LD involved. I had to require low cost and recoverable solution. This solution looks funny, but it is cheap and recoverable. recover cost also is low. I consider it as a backup air intake ...DONE.

我的小厨房builder不小心多打了个洞，我也没让他们封上，我在洞里塞了很多破布，可冬天的小风还是嗖嗖的。你这insulated pipe可以把纯正的冷风引到房子中间去。

不是Energy Star的房子，将来试一下窗户周围的电源插座旁，屋顶的灯座，门周围的baseboard啥的，总能找到风源。

 

[基础墙]

issue was solved and related works were completed by builder yesterday.SOLUTION: added 6" air intake pipe with insulation.......

用根管子把冷风吸来？这算什么？

抄段code吧。Builder要是真的打算按code做，就该把下面这些玩意儿都做全了。

[FONT=TimesNewRoman,Bold][FONT=TimesNewRoman,Bold]6.2.3.11. Make-up Air[/FONT][/FONT]​

[FONT=TimesNewRoman,Bold][FONT=TimesNewRoman,Bold](1) [/FONT][/FONT]In ventilating systems that exhaust air to the outdoors, provision shall be made for the admission of a supply of make-up air in sufficient quantity so that the operation of the exhaust system and other exhaust equipment or combustion equipment is not adversely affected.

[FONT=TimesNewRoman,Bold][FONT=TimesNewRoman,Bold](2) [/FONT][/FONT]Make-up air facilities required by Sentence (1) shall be interlocked with the exhaust devices they serve so that both operate together.​

[FONT=TimesNewRoman,Bold][FONT=TimesNewRoman,Bold](3) [/FONT][/FONT]Where make-up air facilities are intended to introduce air directly from the outdoors to occupied parts of the [FONT=TimesNewRoman,Italic][FONT=TimesNewRoman,Italic]building [/FONT][/FONT]in winter, they shall incorporate means of tempering that air to maintain the indoor design temperature.​

 

[williamou22]

请问大家，我家1500尺的TOWNHOUSE房子，炉子用电的，家里没壁炉，现要换成750左右的多功率的油烟机（33年的房子，原来的是
越南人用的普通的HOOD FAN），现在想换台三阳的抽油烟机，可是管道却是老式的HRV甚至有四寸的，现在的抽油烟机都是6寸的了。除了要阔大管道的尺寸（可能BUILT不给改）那有没有6寸转4寸的管子呢？请人做要大概要多少钱呢。谢谢

 

[Cobalt]

请问大家，我家1500尺的TOWNHOUSE房子，炉子用电的，家里没壁炉，现要换成750左右的多功率的油烟机（33年的房子，原来的是
越南人用的普通的HOOD FAN），现在想换台三阳的抽油烟机，可是管道却是老式的HRV甚至有四寸的，现在的抽油烟机都是6寸的了。除了要阔大管道的尺寸（可能BUILT不给改）那有没有6寸转4寸的管子呢？请人做要大概要多少钱呢。谢谢

你的问题不是功率多大，也不是管道大小（你能买到转接口），主要是老房子基本都是后排口，你需要找人帮你重新钻孔排管道，记得原来问过一个安装的师傅，报材料差不多120-150

 

[mianfei]

我小学时候就自己换煤球煮早饭啥的，煤气炉子应该没那么多事情吧。

煤气炉子最大问题时需要氧气太多，易造成一氧化碳中毒而且影响空气质量。夏天完全可以在在室外使用煤气或液化气来做菜，两全其美。老天爷这个抽风机，功率大着呢。

 

[吃点什么呢]

请问大家，我家1500尺的TOWNHOUSE房子，炉子用电的，家里没壁炉，现要换成750左右的多功率的油烟机（33年的房子，原来的是
越南人用的普通的HOOD FAN），现在想换台三阳的抽油烟机，可是管道却是老式的HRV甚至有四寸的，现在的抽油烟机都是6寸的了。除了要阔大管道的尺寸（可能BUILT不给改）那有没有6寸转4寸的管子呢？请人做要大概要多少钱呢。谢谢

6'' 转 4'' 的转接口。。。$5

 

[waisgan]

6'' 转 4'' 的转接口。。。$5

Where to find 6'' 转 4'' 的转接口, there's only 6'' 转 5'' in HomeDepot?

 

[吃点什么呢]

BANK 上的那个华人抽油烟机店里卖~ 好像还有其他规格的。

 

[西西妈]

最近用了6"转4"的转接口，油烟机的抽风效果很不理想，我的油烟机是800cfm的，却比原来老的200-300cfm的都不如。烦恼着。。。

不知村中有没有类似的案例可供参考。

欢迎入队:zany:

 

[lovepig]

借这个老帖子问一下，如果是新房子，我自己把油烟机升级到超过300cfm但又没有装make up air 系统,会影响warranty吗？例如builder warranty或Tarion seven-year warranty？

 

[大风]

300不算什么。800的都没什么影响。