分配系統(tǒng)—潔凈管道工程概述
Distribution system-an overview of clean pipeline project
在藥廠中有大量的工藝過程涉及到分配系統(tǒng)。如：純化水的分配系統(tǒng)，注射水的分配系統(tǒng)，藥液在配置容器之間的傳輸和分配等等。
惠源公司了解這些系統(tǒng)的通行慣例和特殊要求，為客戶提供工藝容器的設(shè)計、制造、安裝、測試及驗證支持服務(wù)。
根據(jù)生物工程設(shè)備的特殊要求，潔凈管道工程應(yīng)有良好的結(jié)構(gòu)，滿足制藥學(xué)、衛(wèi)生學(xué)的要求。一個好的管路系統(tǒng)應(yīng)在以下方面充分考慮：
材料的化學(xué)穩(wěn)定性——無溶出。無毒、不脫落材料制造。常用304和316L不銹鋼。
表面處理——與介質(zhì)相接處的表面通常需要作機械或化學(xué)拋光處理。
連接方式——以采用氬氣保護自動軌跡焊接為主，在有方便拆裝要求的地方，采用衛(wèi)生快開連接。
合理的管徑——管徑的選擇在實質(zhì)上是選擇適當(dāng)?shù)牧魉?，防止微生物在管壁停留和附著、滋生?
傾斜度——利于排空，使溶液能依靠自身重力排凈，同時應(yīng)避免出現(xiàn)多處低點。
接附件、閥門處限制長徑比——防止出現(xiàn)長盲管端，阻止微生物在此生長。
溫度——在某些溫度范圍內(nèi)，可以有效防止微生物滋生。例如國際通行的方法：注射用水在80℃以上保溫或65℃以上循環(huán)保溫。
采樣點、檢測點——合理設(shè)置在線檢測點，采樣點，可以滿足在系統(tǒng)投入運行后的維護、驗證的需要。
保溫——防止?fàn)C傷、凍傷、結(jié)霜，節(jié)約能源。在衛(wèi)生等級房間穿過的管道保溫還需要考慮密封，以防止不同衛(wèi)生等級房間之間空氣的流通。
正確安裝附件——對各種附件有準(zhǔn)確的了解，正確安裝。



Distribution system - clean Pipeline Project Overview
Distribution system-an overview of clean pipeline project
There are a large number of processes in the pharmaceutical companies involved in the distribution system. Such as: the purified water distribution system, the distribution system of the injection water, the liquid in the configuration container between transmission and distribution and so on.
The Huiyuan understａnd a common practice and the special requirements of these systems, providing customers with process vessel design, manufacturing, installation, testing and validation support services.
According to the special requirements of the bio-engineering equipment, clean pipeline project should have a good structure to meet the requirements of the pharmaceutical, hygiene. A good pipeline system should take full account of the following areas:
The chemical stability of the material - no dissolution. Non-toxic, non-shedding material. Commonly used 304 and 316L stainless steel.
The surface treatment - usually with the surface of the dielectric at the junction of the need for mechanical or chemical polishing treatment.
Connection - using the the argon protection automatically trajectory welding mainly in convenient disassembly required, the use of the health fast open connection.
Reasonable diameter - the choice of diameter in essence is to select the appropriate flow rate to prevent microbial stay in the wall and attached breeding.
Inclination - conducive emptying of the solution to be able to rely on their own gravity drain, and should avoid multiple low.
Annex valve at the limit aspect ratio - to prevent a long blind pipe end to stop the growth of microorganisms in this.
Temperature - within a certain temperature range, can effectively prevent microbial growth. Such as international methods: injection water kept above 80 ℃ or above 65 ℃ loop insulation.
Sampling point detection point - a reasonable set of online detection point, the sampling points, maintenance, verification of the need to meet the operational system.
Insulation - to prevent burns, frostbite, frost, saving energy. Through the pipe insulation in the Health Level Room also need to consider sealed to prevent the flow of air between the different health level room.
Correct mounting accessories - completely accurate understanding of the various accessories installed correctly.