High Efficiency Reliable And Safe Double Tube Sheet Heat Exchanger

Description

The double tube sheet heat exchanger is mainly suitable for places where the mixed use of shell side and tube side media is strictly prohibited. There is also a belief that the double tube sheet heat exchanger can be used in occasions where the medium pressure difference between the tube and the shell side is large, and a medium is designed to be added to the cavity between the inner and outer tube sheets to reduce the medium pressure between the tube and shell sides. differential pressure. At present, the double tube sheet heat exchanger has obvious advantages in preventing the cross flow of medium in the tube and shell side.

Parameter

Comparison of Double Tube Sheet Heat Exchanger and Single Tube Sheet Heat Exchanger

The most common use of single tube sheet heat exchangers is that in addition to the sealing and leakage of gasket bolts and flange joints, there are also pipe leaks and welding cracks on the tube sheet. Most of the leakage of the nozzle on the tube plate of the single tube sheet heat exchanger is at the welding receiving arc, and the gas is not released cleanly and there are blisters during the welding receiving arc. The double tube sheet heat exchanger has inner and outer double tube sheets. If the inner tube sheet orifice leaks, the outer tube sheet is also protected. On the outside of the cavity formed between the plates, there is no medium or medium in the cavity, and the pressure is small and the stress condition is better than that of the single-tube plate heat exchanger. In addition, the pressure test of the double-tube plate heat exchanger should be carried out through the two inner tubes of the tube side. The cavity between the inner and outer tube sheets on both sides of the shell side between the plates) The pressure test of the single tube sheet heat exchanger should be pressed 2~3 times (tube side shell side or tube side shell side small floating head).

As a professional pressure vessel enterprise, Henan Mikim Machinery Co., Ltd. has been involved in the pressure vessel industry since 2012. Our company can provide products such as large cryogenic storage tanks and LPG series containers. At the beginning of the company's establishment, it purchased the most advanced equipment and recruited a group of skilled front-line workers. We are committed to providing the best products to our international customers. The company covers an area of 68,000 square meters and has 100 front-line workers, 12 technicians and 6 quality inspectors. The integration of production and sales, the company consists of five main departments: production department, technical department, sales department, general accounting department, and human resources department. Also, each department can be divided into many smaller departments. All departments cooperate with each other to bring the best for our company. In order to bring the most qualified products to the market, our quality control department implements strict quality inspection process from raw material procurement to finished product testing, to ensure that only the best products leave the factory for customers.

The group adheres to the tenet of “intentional management, customer priority, coordinated development and dedication to society” and abides by the business philosophy of “technology first, quality as priority, striving for excellence, integrity for future”, which continuously satisfy different needs of customer around the world in the steel supply chain area. Professional sales team, providing customers with first-class services; strict purchasing and quality inspection team, carefully selecting high-quality raw materials; advanced scientific and technical team to improve production and reduce costs for customers; excellent design and processing team, carefully crafted and refined; intimate shipping logistics team protecting product transportation.