通風(fēng)管道布局裝置都需要遵守哪些原則?

發(fā)布人：http://www.hkcts.com.cn   發(fā)布時間：2019-12-18 13:08:42

通風(fēng)管道是生活中不可缺少的設(shè)備，那么今天就一起了解一下通風(fēng)管道必須遵守哪些布局原則吧？

　　Ventilation duct is an indispensable equipment in life, so let's understand what layout principles must be followed for ventilation duct today?

　　濟南通風(fēng)管道處理的系統(tǒng)布置應(yīng)符合以下幾點：

　　The system layout of Jinan ventilation pipeline treatment shall comply with the following points:

　　一、系統(tǒng)網(wǎng)絡(luò)布局方法

　　I. system network layout method

　　為了便于管網(wǎng)的管理和運行，管網(wǎng)系統(tǒng)不宜過大。當同一系統(tǒng)中有多個分支時，分支應(yīng)分級操作，同一系統(tǒng)的吸入點不宜過多。要注意各支管的壓力平衡。管網(wǎng)的布置方式有三種：主管、單管和環(huán)管。

　　In order to facilitate the management and operation of the pipe network, the pipe network system should not be too large. When there are multiple branches in the same system, the branches should be operated in different levels, and the suction points of the same system should not be too many. Pay attention to the pressure balance of each branch pipe. There are three types of pipe network layout: main pipe, single pipe and ring pipe.

　　如何布置通風(fēng)管道

　　How to arrange ventilation duct

　　二。布局原則

　　Two. Layout principle

　　1。通風(fēng)管道安裝系統(tǒng)敷設(shè)標準

　　1。 Standard for laying of ventilation pipe installation system

　　管道安裝應(yīng)明裝暗裝，一般選用明裝。由于明裝便于維護，當不能選擇明裝時，應(yīng)考慮暗裝方式。管道應(yīng)盡可能成排布置，并盡可能平行于墻或柱敷設(shè)。如果管徑較大或保溫布置在墻邊。一般兩條管道平行布置時，間距不應(yīng)小于100-200mm。

　　The pipeline shall be installed in an open and concealed way, and generally in an open way. Because the open installation is easy to maintain, when the open installation cannot be selected, the concealed installation mode shall be considered. Pipes shall be arranged in rows as far as possible and laid parallel to walls or columns as far as possible. If the pipe diameter is large or the thermal insulation is arranged beside the wall. Generally, when two pipelines are arranged in parallel, the spacing shall not be less than 100-200mm.

　　2。通風(fēng)管道處理系統(tǒng)連接標準

　　2. Standard for connection of ventilation duct processing system

　　以焊接為主要連接方式的管道，應(yīng)設(shè)置若干法蘭接頭，以螺紋為主要連接方式的管道，應(yīng)設(shè)置活動接頭，以便于安裝、拆卸和維修。

　　For pipes with welding as the main connection mode, several flange joints shall be set, and for pipes with thread as the main connection mode, movable joints shall be set to facilitate installation, disassembly and maintenance.

　　3。通風(fēng)管道處理系統(tǒng)的支撐標準不應(yīng)直接支撐在帶閥門的設(shè)備上，應(yīng)單獨設(shè)置支吊架。管道的焊接位置應(yīng)在施工方便或應(yīng)力小的地方，焊縫不應(yīng)位于支架處，間距不應(yīng)小于200mm。

　　3。 The support standard of the ventilation pipe processing system shall not be directly supported on the equipment with valve, and the support and hanger shall be set separately. The welding position of the pipeline shall be at the place where the construction is convenient or the stress is small. The welding seam shall not be located at the support and the spacing shall not be less than 200mm.

　　4。如果不同含塵氣體性質(zhì)不同，分段凈化處理應(yīng)不同。

　　4。 If the properties of different dust containing gases are different, the purification treatment by stages should be different.

　　當污染源較多時，可以集中在一個凈化系統(tǒng)中，也可以分成幾個系統(tǒng)。但污染物的混合會引起燃燒、爆炸危險、不同溫濕度的氣體。混合后，管道內(nèi)的冷凝、粉塵或氣體性質(zhì)會有所不同，這會影響回收或凈化效率。

　　When there are many pollution sources, they can be concentrated in one purification system or divided into several systems. However, the mixture of pollutants will cause combustion, explosion hazard and gases with different temperature and humidity. After mixing, the condensation, dust or gas properties in the pipeline will be different, which will affect the recovery or purification efficiency.

　　5。在通風(fēng)管道處理系統(tǒng)的布置中，要保證各系統(tǒng)漏風(fēng)量小，集塵器風(fēng)量充足。

　　5。 In the layout of the ventilation pipe processing system, it is necessary to ensure that the air leakage of each system is small and the air volume of the dust collector is sufficient.

　　6。通風(fēng)管道處理系統(tǒng)的布置應(yīng)減少阻力。

　　6。 The arrangement of the duct handling system shall reduce resistance.

　　以上就是對通風(fēng)管道必須遵守哪些布局原則的介紹，想要了解更多歡迎訪問官網(wǎng)http://www.hkcts.com.cn

　　The above is an introduction to the layout principles that ventilation pipes must follow. For more information, please visit http://www.hkcts.com.cn