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換熱器是熱流體的部分熱量傳遞給冷流體的設(shè)備，又稱為熱交換器。列管式換熱器由殼體、管束、管板、折流擋板和封頭組成。換熱器中流體的相對(duì)流向一般有順流和逆流兩種。順流時(shí)，入口處兩流體的溫差大，并沿傳熱表面逐漸減小。逆流時(shí)，沿傳熱表兩流體的溫差分布較均勻

Heat exchanger is a device that transfers part of heat from hot fluid to cold fluid, also known as heat exchanger. The tubular heat exchanger consists of shell, tube bundle, tube plate, baffle and head. The relative flow direction of fluid in heat exchanger generally has two kinds: downstream and countercurrent. The temperature difference between the two fluids at the inlet is the largest and decreases along the heat transfer surface. The temperature difference distribution of two fluids along the heat transfer meter is more uniform when countercurrent occurs.  

◆大工作壓力：管程150bar，殼程150bar

Maximum working pressure: 150bar in pipe and 150bar in shell 

◆允許溫差：熱流體平均溫度與冷流體平均溫度差≤70℃

Permissible temperature difference: the difference between the average temperature of hot and cold fluids is less than 70℃ 

◆材質(zhì)：304/304L, 316/316L, 2205, 2507, S31254, C276，鈦材，坦材等

Material: 304/304L, 316/316L, 2205, 2507, S31254, C276, Titanium, Tan, etc 

◆拋光要求：MP或EP，Ra≤0.4μm

Polishing requirements: MP or EP, Ra≤0.4μm 

◆可實(shí)現(xiàn)CIP在線清洗和SIP在線滅菌

CIP online cleaning and SIP online sterilization can be realized 

◆符合GMPFDA要求

It meets the requirements of GMP/FDA