空气净化器滤网怎么清理 各种净化器滤网问题答疑-看世界

空气净化器滤网怎么清理 各种净化器滤网问题答疑

天冷了,暖气供暖以后明显感觉到空气质量变差。空气净化器作为除霾界的扛把子,其中滤网式净化器技术成熟、市场占有率高,一般由风机+预过滤网+多重不同作用过滤网组成。其中起主要作用的是滤网,但滤网在使用过程中会吸附大量灰尘,需要定期清理、维护,不然空气净化器的净化效果会变差,甚至噪音也会变大。就问你怕不怕!再不换滤网,你的空气净化器可就白买了。下面跟随360常识网一起来看看吧。

天冷了,暖气供暖以后明显感觉到空气质量变差。空气净化器作为除霾界的扛把子,其中滤网式净化器技术成熟、市场占有率高,一般由风机+预过滤网+多重不同作用过滤网组成。其中起主要作用的是滤网,但滤网在使用过程中会吸附大量灰尘,需要定期清理、维护,不然空气净化器的净化效果会变差,甚至噪音也会变大。就问你怕不怕!再不换滤网,你的空气净化器可就白买了。下面跟随360常识网一起来看看吧。

It's cold. After heating, the air quality is obviously poor. Air purifier, as the handle of haze removal, has mature technology and high market share. It is generally composed of fan + pre filter + multiple filter screens with different functions. The main function of the filter is the filter screen, but the filter screen will absorb a lot of dust in the use process, which needs to be cleaned and maintained regularly, otherwise the purification effect of the air purifier will be worse, and even the noise will be greater. I'm afraid of you! You can buy your air purifier for nothing without changing the filter screen. Let's follow 360 common sense.

首先先看滤网需不需要更换

First, check whether the filter screen needs to be replaced

1、根据产品提示的滤网使用周期判断;

1. Judge according to the service cycle of filter screen prompted by the product;

2、出风口风量下降明显且噪音变大;

2. The air volume at the air outlet decreased obviously and the noise became larger;

3、出风口测得的pm2.5明显变高;

3. The PM2.5 measured at the air outlet increased significantly;

4、出风口有明显异味;

4. The air outlet has obvious peculiar smell;

5、颜色变化,滤网(特别是HEPA) 颜色发黑后,要尽早更换。

5. When the color changes, the filter screen (especially HEPA) shall be replaced as soon as possible after the color turns black.

在清洁滤网前为保证安全,在准备清洁前,首先要断开电源,参照说明书,打开空气净化器滤芯舱门,把滤网依次拿出,如不知道家里净化器滤芯类型可参考说明书、或断电后打开滤网盖查看滤网上的标识信息,开始动手清理。

Before cleaning the filter screen, in order to ensure safety, before preparing for cleaning, first disconnect the power supply, open the door of the air purifier filter element according to the instructions, and take out the filter screen in turn. If you don't know the type of the filter element of the home purifier, please refer to the instructions, or open the filter screen cover to check the identification information on the filter screen after power failure, and start cleaning.

预过滤网

Prefilter network

预过滤网(也叫前置滤网/初效滤网)是空气净化器的第一层滤网,也是最容易脏的一层滤网.

Pre filter screen (also known as pre filter screen / primary filter screen) is the first layer of filter screen of air purifier, and also the most easily dirty one

清理周期:根据使用频次不同,通常1个月清理1-2次较为合适。

Cleaning cycle: depending on the frequency of use, it is usually appropriate to clean 1-2 times a month.

清洁步骤为:擦/吸、洗、晾干。

Cleaning steps: Wipe / suck, wash and dry.

具体操作:使用抹布/吸尘器将灰尘清走即可。如果觉得清理的不够彻底,还可以用水冲洗,记得要用软毛刷。

Specific operation: use a rag / vacuum cleaner to remove the dust. If you think the cleaning is not thorough enough, you can wash it with water. Remember to use a soft brush.

活性炭滤网

Activated carbon filter screen

活性炭滤网,其主要作用是去除挥发性有机化合物甲醛、甲苯等以及除异味、除臭等。

The main function of activated carbon filter screen is to remove formaldehyde, toluene and other volatile organic compounds, as well as to remove peculiar smell and deodorization.

清理周期:对于新装修的用户、南方梅雨季、北方雨季建议至少1个月清理晾晒1次;其他情况可根据使用频次不同,适当调整清理周期。

Cleaning cycle: for newly decorated users, southern plum rainy season and Northern rainy season, it is recommended to clean and air once a month at least; in other cases, the cleaning cycle can be adjusted appropriately according to different use frequency.

清洁步骤为:擦/吸、晒。

The cleaning steps are: Wipe / absorb and sun.

具体操作:活性炭滤网表面的灰尘,可用干抹布擦拭或用吸尘器低档清理,由于活性炭孔隙构造以及固性方面的特殊性,若无明确说明,不建议水洗。

Specific operation: the dust on the surface of the activated carbon filter screen can be wiped with a dry cloth or cleaned with a low-level vacuum cleaner. Due to the particularity of pore structure and fixation of the activated carbon, it is not recommended to wash it with water if there is no clear description.

将清洁后的滤网放在室外阳光下,正反面分别暴晒2-3小时,使其升温“脱附”,达到活性炭“再生”的效果。虽然作用有限,且暴晒3-4次后仍然改写不了最终要被更换的宿命,但定期清理对保持滤网净化效果、降低二次污染的风险还是很有必要滴~

Put the cleaned filter screen in the outdoor sunlight, and expose the front and back sides for 2-3 hours respectively, so as to make it warm up and "desorb", so as to achieve the effect of "regeneration" of activated carbon. Although the effect is limited and the fate that will be replaced will not be changed after 3-4 times of exposure, it is necessary to clean the filter screen regularly to maintain the purification effect and reduce the risk of secondary pollution~

HEPA滤网

HEPA filter screen

HEPA高效空气过滤器,具有风阻大、容尘量大、过滤精度高的特点。

HEPA high efficiency air filter has the characteristics of large wind resistance, large dust capacity and high filtering accuracy.

清理周期:根据使用频次及污染状况不同,通常1-2个月清理1次,也可根据累计使用时间判断清理时机。

Cleaning cycle: according to different use frequency and pollution conditions, it is usually cleaned once every 1-2 months, or the cleaning time can be determined according to the accumulated use time.

清洁步骤为:吸/擦、晒。

The cleaning steps are: suction / wiping and drying.

具体操作:由于HEPA滤网材质一般属于纸类,如无具体标注不能水洗清理,否则会改变滤网气孔结构甚至造成阻塞,直接影响净化效果。

Specific operation: HEPA filter screen is generally made of paper. If there is no specific mark, it can not be washed and cleaned. Otherwise, the pore structure of the filter screen will be changed or even blocked, which will directly affect the purification effect.

可采用吸尘器清理滤网表面的灰尘(玻璃纤维HEPA除外)或用干抹布、纸巾轻轻擦拭,并进行适当的晾晒,如有条件也可进行紫外线杀菌;但若发现原本呈白色的滤网颜色发黑后,一定要尽早更换,清理时注意不要划伤滤网表面。

Vacuum cleaner can be used to clean the dust on the surface of the filter screen (except for fiberglass HEPA) or dry cloth and paper towel can be used to gently wipe, and proper drying can be carried out, if possible, ultraviolet sterilization can also be carried out; however, if the original white filter screen color is found to be blackened, it must be replaced as soon as possible, and the surface of the filter screen shall not be scratched during cleaning.

全部清洗完以后再安装上就搞定了,需要注意的是按照由内到外的顺序对拆下来的部件以及滤网进行安装(注意不要装反),确认无误后,上电进行开机试验,有些品牌如果更换了滤芯还需复位滤芯。

After all cleaning, the installation will be completed. It should be noted that the removed parts and filter screen should be installed in the order from inside to outside (pay attention not to install them in the opposite direction). After confirmation, power on the machine for start-up test. Some brands need to reset the filter element if the filter element is replaced.

各种滤网问题答疑:

Questions and answers of various filter screens:

各层滤网到时间直接更换就好了,清理有必要吗?

The filter screen of each layer will be replaced directly when the time comes. Is it necessary to clean it?

预过滤网呈丝网状,可重复使用,主要拦截灰尘、毛发、皮屑等大颗粒的杂物、污染物,不及时清理会影响进风,影响CADR(空气净化能力)。

The pre filter screen is a wire mesh, which can be reused. It mainly intercepts the sundries and pollutants of dust, hair, scurf and other large particles. If it is not cleaned in time, it will affect the air inlet and Cadr (air purification capacity).

活性炭滤网顾名思义含有大量活性炭,也有夹碳布构成的(使用周期相对短),活性炭对物质的吸附可以说是没有选择性,除一些大分子不能进入活性炭孔径内外,对空气中污染物、异味、水分都会吸附,这也是使用一段时间后滤网会变潮甚至有异味的原因,特别是当室内空气湿度较大时。

As the name implies, the activated carbon filter screen contains a large amount of activated carbon, which is also composed of carbon cloth (relatively short service life). The adsorption of activated carbon on substances can be said to be non selective. In addition to the fact that some macromolecules cannot enter the pore diameter of activated carbon, they will absorb pollutants, peculiar smell and water in the air. This is also the reason why the filter screen will become damp or even have peculiar smell after a period of use, especially When the indoor air humidity is high.

HEPA滤网容尘量有限,使用一段时间后,过滤吸附能力也会下降,若不及时清理更换,就会使得风阻变大,噪音变大,影响净化效果。

HEPA filter screen has limited dust capacity. After a period of use, the adsorption capacity of the filter will also decline. If it is not cleaned and replaced in time, the wind resistance will increase, the noise will increase, and the purification effect will be affected.

活性炭滤网真的会造成二次污染吗?

Can activated carbon filter really cause secondary pollution?

活性炭大的比表面积和高度发达的孔隙构造是其吸附作用的基础,其吸附方式分物理吸附和化学吸附,当活性炭滤网吸附量达到一定程度,吸附力变弱,如果温度升高,吸附在活性炭上的污染物确有再次释放造成二次污染的风险,所以建议定期晾晒,并及时更换。

The adsorption of activated carbon is based on its large specific surface area and highly developed pore structure. Its adsorption mode is divided into physical adsorption and chemical adsorption. When the adsorption capacity of activated carbon filter reaches a certain degree, the adsorption force becomes weak. If the temperature rises, the pollutants adsorbed on the activated carbon do release again, resulting in the risk of secondary pollution. Therefore, it is recommended to air them regularly and replace them in time.

HEPA滤网过滤效率越高越好吗?

Is the higher the HEPA filter efficiency, the better?

HEPA滤网是去除颗粒污染物(PM2.5等)的最主要方式,对细菌等也有一定的过滤效果,可以说是滤网的核心组件,目前有不少空气净化器会选择H13的滤网。

HEPA filter screen is the main way to remove particulate pollutants (PM2.5, etc.) and has certain filtering effect on bacteria, etc. it can be said that it is the core component of the filter screen. At present, many air purifiers will choose H13 filter screen.

H13是按照欧盟标准,对0.3μm以上粒径微粒过滤效率高于99.97%,这种滤网价格会很贵,而比其低1-2等级的滤网,过滤效率理论上也能>99%、>95%;

According to the European Union standard, the filtration efficiency of H13 is higher than 99.97% for particles above 0.3 μ M. the price of this kind of filter screen will be very expensive, and the filtration efficiency of filter screen with grade 1-2 lower than that of H13 can be more than 99% and 95% theoretically;

HEPA滤网过滤效率越高,在同样风力下产生的风阻就会越大,相应的能耗、噪音都会变大,对风道气密性要求也会高;

The higher the filtration efficiency of HEPA filter screen is, the greater the wind resistance will be under the same wind, the corresponding energy consumption and noise will become larger, and the air tightness requirements will be higher;

与此同时,风阻大将直接导致出风量小(CADR变小),降低净化能力,因此要综合考虑,滤网的过滤效率不要盲目追高,而应重视后期的清理和更换。

At the same time, large wind resistance will directly lead to small air output (Cadr becomes smaller) and reduce the purification capacity. Therefore, it should be considered comprehensively that the filter efficiency of the filter screen should not be blindly increased, but should pay attention to later cleaning and replacement.

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