We have talked to you about the topic of "invasion" . Many friends shared their experiences and expressed their miserability:
I have to say that the various problems about "invasion" can be called "invisible bomb" . Suddenly, the family is troubled by odor or backward. How to solve
? Let’s share with you the detailed method below.
After moving in, I encountered it. How to deal with it.
1 Sewer / Toilet odor
Regarding this, many friends are confused: "It is obvious that the toilet has just been renovated. The flange circle has also been checked, why do you still smell the odor?"
If you are also worried, you might as well try this kind of checking steps: determine the source of the odor → test one by one → solve the corresponding .
First talk about the source of the odor, Floor drain and sewer , there is always one that cannot escape.
If it feels like a floor drain, first check The most critical accessories: Floor drain core , take it out to see if it can close normally.
Take the lead-type and T-type floor drain core as an example
When there is water rinsing, the water plate will be opened
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Photo source Zhufaner homemade
When it is found that the sealing effect is not good, just replace the floor drain core again. This trick can also be used to solve the problem of poor water drain .
除了直接确认，还可找一个塑料袋，装水、系紧之后，放在地漏上。 If the odor disappears, it is likely that there is something wrong with the floor drain core.
顺时针 90° 取出旧地漏芯
新的对准、卡紧，最后盖上滤网
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地漏的「嫌疑」如有排除，可对浴室柜（台盆）下水、浴缸下水、水槽下水这些地方进行检查。
First, look at The water pipe connection . Once a gap appears, the odor will have an "opportunity".
At this time, you can use glass glue or sealing plug to seal it; if multiple pipes are connected at the same time, choose tee pipe fittings.
Source JD Search result page
view Storage curve . If there is no water stored inside, the stinky and small insects will easily enter the home along the pipe.
此时可倒入 500ml 水进行补充，保持水封的高度。
In addition, The sewer that is not commonly used should also be paid attention to, either seal it or pour water from time to time to avoid drying up the water. The same is true for the toilet inspection of the real construction site of Zhufaner. It mainly depends on the place where it connects to
pipe, that is, whether the sealing of flange circle is intact. If you find any problem, just ask someone to come to change it.
Photo source: After trying all the above methods, if there is still a stinking smell at home, it is recommended to check the main drain pipe and exhaust pipe of .
Because when the place where the two are connected is loose, the odor may return to your home instead of being discharged outward.
这也提醒大家
装修时预留检修口，日后维修更方便
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图源 住范儿装修扫盲指南
至于往下水道里倒盐水，或者混合啤酒、小苏打和花露水的液体，其实是治标不治本。
There are also methods of dispensing oil essence and aromatherapy, and it is not recommended. It may smell fragrant, but it still has a mixed smell!
Therefore, it is recommended that you find the reasons from these 4 points, and solve them, making it more comfortable to live.
Tips Summary:
. Check the floor drain core first. If it cannot be closed normally, it needs to be replaced;
. There must be no gaps at the connection of the water pipe, and you can use glass glue or sealing plugs to seal it; html ml5
. Maintain the water seal height and remember not to let the water storage bend dry;
. The flange ring is sealed, and the toilet will no longer smell bad;
. Finally, you can check the main drain pipe and exhaust pipe.
2 开油烟机，卫生间会臭
这可能和卫生间缺少进（出）风口相关。
Generally, the suction force of the range hood is very high. When it is running, the indoor wind pressure distribution will be unbalanced . Think about it, if there is only this air outlet in the house, the air will flow here naturally, and the stench inside the sewer will also return to home.
这时候给卫生间留条门缝就好，不必关紧它，保持气流循环顺畅是关键。
There may be friends asking questions, is it not possible to rely on exhaust fans? There is a misunderstanding here. The essence of the exhaust fan is "swap" .
stincts and then brings fresh air outside. Only after circulating in this way can the air inside the house be kept fresh.
Source efficiencymatrix.com
Tips Summary:
. When the range hood is running, remember to leave a door crack in the bathroom;
. The door with exhaust port in the hidden bathroom is easier to discharge odor.
3 Bathroom/kitchen drainage
The common solution is to use a dredging agent.
If it doesn't work, you can check inside the main drainage pipe to see if there is engineering waste or other large-volume garbage inside.
本来这个话题到这里就能打住了，结果在查「下水道养护」资料时，我对其中一点产生了疑问，那就是「请勿将食用油脂倒入下水道中」。
The sink and toilet cannot be poured out. So how should I deal with the remaining hot pot soup and noodle soup after eating?
Currently, in my country's domestic waste classification standards, there is only one "table waste", which will emphasize the treatment of "waste edible oils".
Source " domestic waste classification mark " GB/T 19095-2019
Reference to the "Classification Methods and Disposal Methods of Resources and Garbage" in Meguro District, Tokyo, Japan (2022 Annual Edition) . Edible oil is classified as "combustible garbage". Before being discarded, you can use "waste paper, old cloth, etc. to absorb it, or use coagulant to solidify" .
Source Chinese version "Resourcesとみみのけ・プししししししししししししししししししししししししししししししししへへへへへへししししししししへへへへへしへしへしへへへへしへしへしへしへしへしへしへしへしへしへしへしへしへしへしへしへしへしへしへしへしへしへししししししししししししししししししししししししししししししししししししししししししししししししし� martayaki.com
Search keyword "oil coagulant"
can also be purchased online. You can refer to
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Picture source Taobao search result page
Tips Summary:
. kitchen waste does not throw away, and regularly use dredging agents to clean it;
. You can check the main drain pipe and dispose of garbage in time.
4 The first or second floor reverse water
If it is an old community, the first floor is the lowest point of the main pipeline, that is, The entire building will pass through from here.
若在新一点的小区，一层多为独立下水，有专门的管道相连，于是二层就「接替」成为最低点。
Someone on the floor throws solid garbage into the sewer, or when the property has not cleaned the main drainage pipe for a long time, it is easy to encounter backwater problems on the first and second floors.
The better way is to go through the pipe separately and not share the water with the upstairs, but this requires to be allowed by the property to .
There is also a method of connecting to overflow tube below the kitchen sink. It also involves the operation of "punching through the wall". If the property does not allow it, it cannot be achieved.
Other methods can consider installing water stop valve . If there is a problem, you can manually close the valve to reduce losses.
Also recommend to use water-soaking sensor to detect water leakage at home in real time.
图源 Aqara 智能家具旗舰店
Tips 总结：
. 单独走管的方法最好，其次是接溢流管，但这两招都需要经过物业同意；
. 安装止水阀能帮助减少损失，建议使用；
. 预算充足时，水浸传感器推荐装，及时接收漏水信息。
装修时，能否移动下水管位置
分享案例时，后台常有朋友提问：
● 洗菜池换了地方，下水该怎么解决？
● The drainage does not connect to the original kitchen drain pipe. Is there any hidden danger of blockage?
In fact, as long as the distance of is changed does not exceed 3m, there will be no risk of blockage in daily use.
After confirming the feasibility, using the pipe modification technology, we can realize the design of separate bathrooms, kitchen displacement, and add sinks to the entrance, optimizing the original layout of the apartment.
图源 鹿可可-知行合一设计
除了看距离，也需要留意楼房的原始结构。
For example, if cast iron water pipes are used in the community, it will be very troublesome to change them.
If the bathroom is down-level drainage, it is not easy to change , because your own drain pipe is on the top of the bathroom downstairs, and it is very difficult to communicate or construct.
The same-layer drainage is easier to change
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Source: Zhufaner homemade
After the drain pipe has been modified, you can check the slope of drain pipe during water and electricity acceptance.
图源 住范儿真实工地
坡度较小时，有可能带来下水慢或者水流倒流的问题。
On the other hand, the slope exceeds the standard value is not a good thing . There is no way to let the water flow take away the dirt at once, and it requires flushing multiple times.
Source "Guidelines for Design of Slope of Bathroom Pipe Installation HJSJ-2022"©️ Huajian Environmental Design Institute
Not good at going into the water, which has a great impact on our daily life. In addition to checking the sealing properties of your own floor drain and sewer, you sometimes need to check the supervisor.
这不禁让人发问：主管的疏通，是不是应该有人定期处理？ Can developers think more thoroughly about the design of drainage pipes?
From another perspective, I follow the "good drainage habits" in daily life, but may not be able to stop the upstairs.
even cut off small details. It is worth studying how to deal with this problem with cooking oil. instead of a simple sentence "Don't pour food oil" .
Therefore, the watershed design can be described as a big project, from small decorations for ordinary people to building buildings, and it is difficult to live in if it is not done well. I hope this article will be helpful to you. Finally, please don’t be stingy with Like ~
