Shell-and-tube heat exchangers are also known as tube-and-tube heat exchangers. The partition wall heat exchanger is a heat transfer surface which is closed on the wall surface of the tube bundle in the casing. The heat exchanger has a simple structure and reliable operation, can be manufactured by various structural materials (mainly metal materials), can be used under high temperature and high pressure, and is the most widely used type at present.OEM replacement plate and frame heat exchanger for heating system
fixed tube heat exchanger
The fixed tube heat exchanger produced by our factory is reliable in quality and superior in performance, Generally, the heat exchanger can be divided into three types: carbon steel tubular condenser, stainless steel tubular condenser and carbon stainless steel mixed tubular condenser.
According to layout, it can be divided into fixed tube sheet, floating head and U-tube heat exchanger. According to structure, it can be divided into single tube pass, double tube pass and multi tube pass. The heat transfer area is 0.5-500㎡, which can be customized according to the needs.
The structure of fixed tubesheet heat exchanger is simple, compact and cheap, but cannot be cleaned mechanically. This tube bundle of heat exchanger is connected ontubeplate, which is welded on both ends of the shell, the top cover connected are equipped with fluid inlet and outlet nozzles.A series of baffles perpendicular to the tube bundle are usually installed outside.Two different temperatures fluids inside out, therefor regid material is used. Therefore, to avoid thermal expansion between tubes inside out when temperature difference is higher than 50°C, automatic temperature compensator needs to be installed.However, the compensation device can only be used in the case that the pressure of the shell side fluid is not high when the temperature difference between the shell wall and the pipe wall is less than 60-70°C. Generally, when shell side pressure exceeds 0.6Mpa, because compensation ring is too thick, it is difficult to expand and lose the role of temperature compensation, other structures should be considered.
Yangzhou Tongyang Chemical Equipment Co., Ltd.
Founded in 1990, TongYang is a professional company specializing in developing and manufacturing chemical machinery and equipment for customers ,It has manufacturing license of grade A2 (the third type of pressure vessel) issued by state general administration of quality supervision, inspection and quarantine, license Key: :TS2210D94-2015. Tongyang has always been committed to the research and development, production, application of chemical machinery and equipment in fine chemical, petrochemical, food, biological and pharmaceutical industries. Our technology in develop distillation tower and separation equipment attain domestic leading level, Keep pace with international advanced level.
- Company Name: Yangzhou Tongyang Chemical Equipment Co., Ltd.
- Representative: GUILONG SUN
- Product/Service: Heat Exchangers , Reaction Stills , Storage Tanks , Column Category , Steel Structure Equipment , Environmental Products
- Capital (Million US $): 120,000,000
- Year Established: 1990
- Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
- Export Percentage: 1% - 10%
- Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
- No. of Production Lines: 10
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 5 -10 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): Above 100,000 square meters
- Factory Location: 109, Jingang rd, Bali town
- Contact Person: Ms. Lucy Liu
- Tel: 86--18556139427
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