在工程應(yīng)用中，對(duì)通風(fēng)管道非常重視，對(duì)于管道本身的潔凈度、氣密性提得很高，因?yàn)閮艋照{(diào)中
山東通風(fēng)管道內(nèi)承受的風(fēng)壓比普通空調(diào)成倍地增高，所以大家不能不重視。凈化空調(diào)系統(tǒng)通風(fēng)管道的制作有一定的環(huán)境要求，下面來講講怎么回事。
In engineering application, great importance is attached to the ventilation pipeline, and the cleanliness and air tightness of the pipeline itself are highly improved. Because the air pressure borne by Shandong ventilation pipeline in the purification air conditioning is twice as high as that of ordinary air conditioning, people cannot ignore it. There are certain environmental requirements for the production of the ventilation pipes of the purification air-conditioning system. Let's talk about how it works.
對(duì)凈化空調(diào)系統(tǒng)通風(fēng)管道制作與安裝的要求，除滿足一般空調(diào)系統(tǒng)對(duì)通風(fēng)管道的要求外，還應(yīng)滿足不同潔凈度等級(jí)的系統(tǒng)對(duì)通風(fēng)管道的制作與安裝要求。
The requirements for the fabrication and installation of ventilation ducts of the purification air conditioning system shall not only meet the requirements for ventilation ducts of general air conditioning systems, but also meet the requirements for the fabrication and installation of ventilation ducts of systems with different cleanliness levels.
1、在凈化空調(diào)系統(tǒng)中，其法蘭墊應(yīng)為不產(chǎn)塵、不宜老化和具有一定強(qiáng)度和彈性的材料，厚度為5～8mm，不得采用乳膠海綿；并不允許直縫對(duì)接連接，接縫采用梯形連接嚴(yán)禁在墊料表面涂涂料；其螺母宜在同一側(cè)法蘭接口的連接應(yīng)嚴(yán)密、牢固。墊片不應(yīng)凸入管內(nèi)，亦不宜突出法蘭外。
1. In the purification air conditioning system, the flange gasket shall be made of materials that do not produce dust, are not suitable for aging, and have certain strength and elasticity. The thickness is 5-8mm, and latex sponge shall not be used; Straight seam butt connection is not allowed. Trapezoidal connection is adopted for the joint. It is strictly prohibited to paint the surface of the padding; The connection of its nut at the flange interface on the same side should be tight and firm. The gasket shall not protrude into the pipe or out of the flange.
2、通風(fēng)管道空氣溫度70度以下,法蘭墊應(yīng)為橡膠板,閉孔海棉橡膠板密封膠帶或其他彈性閉孔材料。
2. When the air temperature of the ventilation pipe is below 70 ℃, the flange gasket shall be rubber plate, closed cell sponge rubber sheet sealing tape or other elastic closed cell materials.
3、通風(fēng)管道空氣溫度70度以上,法蘭墊應(yīng)為石棉橡膠板。
3. The air temperature of the ventilation pipe is above 70 ° C, and the flange gasket shall be asbestos rubber plate.
通風(fēng)管道制作和清洗的場(chǎng)地應(yīng)在相對(duì)較封閉、無塵和清潔的環(huán)/考試大/境中進(jìn)行，地面應(yīng)鋪設(shè)干凈不產(chǎn)塵的保護(hù)材料（如橡膠板或塑料板等），應(yīng)配備良好的通風(fēng)設(shè)施，保持良好的通風(fēng)狀態(tài)，并經(jīng)常清掃保持場(chǎng)內(nèi)干凈無塵。
The site for fabrication and cleaning of ventilation pipes shall be in a relatively closed, dust-free and clean environment. The ground shall be paved with clean and dust-free protective materials (such as rubber plates or plastic plates). Good ventilation facilities shall be provided to maintain good ventilation, and the site shall be cleaned frequently to keep it clean and dust-free.
通風(fēng)管道清洗時(shí)（包括槽、罐內(nèi)清洗）應(yīng)在具有良好通風(fēng)狀態(tài)時(shí)方可進(jìn)行。潔凈度等級(jí)N1～N5級(jí)的通風(fēng)管道系統(tǒng)，不得采用按扣式咬口。通風(fēng)管道及部件的各個(gè)縫隙處應(yīng)利用密封膠密封；通風(fēng)管道內(nèi)表面應(yīng)清洗，直至用白綢布檢查無油污和浮塵后，再用薄膜將開口處封閉。更多相關(guān)內(nèi)容就來我們網(wǎng)站
http://www.fsjt-gov.com進(jìn)行咨詢吧！
The ventilation pipe cleaning (including tank and tank cleaning) shall be carried out when it is in good ventilation condition. The ventilation pipeline system with cleanliness level of N1~N5 shall not adopt snap joint. Sealants shall be used to seal all gaps of ventilation pipes and components; The inner surface of the ventilation pipe shall be cleaned until there is no oil stain and floating dust with white silk cloth, and then the opening shall be closed with film. More relevant content will come to our website http://www.fsjt-gov.com Consult!
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