Shell and Tube Heat Exchanger

1.Ultra-high Heat Transfer Density: The intensive tube bundle layout increases the effective heat transfer area by 20%–30% compared with floating head heat exchangers of the same specification. Combined with multi-baffle flow guiding and multi-pass heat exchange design, the fluid heat exchange sufficiency is greatly improved, realizing high-efficiency heat exchange with low energy consumption.
2.Zero Internal Leakage & High Safety: The professional tube expansion + welding dual process ensures tight connection between tube and tube plate, with extremely low bypass seepage rate and zero internal leakage. The standardized pressure vessel head and welded structure improve overall pressure resistance and operational safety, meeting international industrial safety standards.

1.Making full use of the 6.7–7 times air thermal conductivity advantage of hydrogen, combined with efficient heat exchange structural design and high-quality heat transfer materials, the hydrogen air cooler achieves ultra-high heat transfer efficiency。
2.The whole machine is designed with anti-explosion, anti-leakage, insulation and arc suppression functions. Relying on hydrogen's 7.5 times air insulation and arc suppression performance, it effectively eliminates high-voltage electrical risks and hydrogen leakage and explosion hazards.

1.Our Industrial LNG Vaporizer adopts optimized coil wound water bath structure. The spiral coil design greatly increases the effective heat exchange area and medium circulation path, realizes full contact and uniform heating between LNG medium and water bath heat source, and significantly improves LNG vaporization completeness and heat exchange efficiency.
The integral coil structure has uniform stress distribution, strong pressure and temperature impact resistance, and can maintain stable structural performance in long-term full-temperature and high-pressure operation, with higher operational reliability than peer straight tube products.
2.With full stainless steel material configuration, wide temperature and pressure adaptation range and efficient coil wound water bath vaporization process

Our Thermosiphon Reboiler and kettle reboiler adopt fully mature petrochemical industrial process, which has withstood the test of long-term high-load continuous distillation working conditions.
The standardized process structure maintains stable phase change heat transfer performance for a long time, with low scaling probability and stable steam supply capacity. It avoids frequent shutdown maintenance and production parameter fluctuation of peer products, improves the continuous operation rate of production lines, and has higher long-term stability and comprehensive cost performance.

1.The multi-channel independent tube plate design of Helically Coiled Tube Heat Exchanger realizes multi-medium independent heat exchange in a single device, replacing the multi-unit combined scheme of traditional equipment, greatly reducing initial investment and plant occupation cost.
With self-compensating thermal stress structure and high-standard welding process, the service life is stably maintained at 12-20 years.
2.The Helical Coil Heat Exchanger has no internal flow dead zone, supports CIP online cleaning, and meets food and pharmaceutical sanitation standards.
Its stable heat transfer performance ensures uniform process temperature, avoids product quality fluctuation caused by unstable heat exchange, and is suitable for long-term continuous operation of fine processing production lines.

1.The l U-bend free telescopic structure has no structural restriction on the thermal expansion and contraction of the heat exchange tube. It can automatically offset the deformation difference caused by large temperature difference between tube and shell, completely eliminate thermal stress residue.
There is no equipment deformation and damage risk under long-term large temperature difference working conditions, which greatly reduces the failure rate and maintenance frequency of high-temperature difference industrial scenarios.
2.Optimized structural integration design minimizes the number of equipment sealing points, reduces the risk of high-pressure leakage caused by multi-point sealing failure, and significantly improves the overall high-pressure bearing capacity and sealing stability of the equipment.
It can adapt to long-term stable operation of high-pressure scenarios such as hydrogenation units, with lower failure rate and longer service cycle.

1.Our optimally‑designed high‑pressure shell‑and‑tube heat exchanger boasts remarkable advantages in structural design, material technology and service life. It effectively addresses the core pain point of outdated design prevalent in mainstream industry products.
2.This shell‑and‑tube heat exchanger adopts a customized scheme with differentiated design pressures for the tube side and shell side. It can precisely match the actual working pressures of steam and circulating water media, striking a balance between safety performance and cost control while guaranteeing adequate pressure safety margins.
3.This tube‑type heat exchanger features a high‑standard weld joint efficiency of 0.85, which is above the industry average. Subjected to professional welding treatment and non‑destructive testing, its welds deliver high tightness and structural stability with zero risk of leakage under long‑term operation. It reduces equipment maintenance time and shutdown losses, and ensures continuous and stable industrial production.

1.This floating head heat exchanger​ features a graded corrosion protection design. Under identical operating conditions, it delivers a service cycle more than twice as long as conventional units, reducing annual maintenance costs by 40%.
2.The tube-to-tubesheet joints utilize a combined strength welding and expansion process. Even after prolonged thermal cycling。
3.the connection structure remains fully intact—delivering significantly superior performance compared to units relying on a single-joint method.