0.8Mpa Double Tube Sheet Heat Exchanger

Safe And Removable High-Efficiency Double Tube Sheet Heat Exchanger

Description

The double tube sheet heat exchanger is a heat exchanger with two tube sheets with a certain gap at one end of the heat exchanger or equivalent to two tube sheets with a certain gap. In actual operation, double tube sheet heat exchangers are generally used in the following two occasions: one is to absolutely prevent the mixing of the medium between the tube and shell sides, for example, for the shell-side water, the tube-side chlorine or chloride. Heat Exchanger,

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

① Different manufacturing costs: Compared with the single tube sheet heat exchanger, the double tube sheet heat exchanger has two outer tube sheets, a cavity between the two inner and outer tube sheets, and a heat exchange tube in the cavity.

② Different expansion joints: There are generally four types of connection between heat exchange tubes and tube sheets, namely strength welding (common argon arc welding), strength expansion, strength welding + sticking expansion, strength expansion + sealing welding, the difference is mainly reflected in Whether the pipe hole is slotted or not, the welding groove and the extension length of the pipe, etc. Expansion can be divided into non-uniform expansion (mechanical ball expansion), uniform expansion (hydraulic expansion, liquid bag expansion, rubber expansion, Explosion expansion, etc.).

The design of the double tube sheet heat exchanger requires strength welding + strength expansion, and the hydraulic tube expansion method is adopted.

The general design of single tube sheet heat exchanger requires strength welding + stick expansion, and mechanical expansion or manual expansion can be used.

As a professional pressure vessel enterprise,Henan Gnee New Materials 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.