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Bellows heat exchanger

Overview

SVBG series corrugated tube heat exchanger is another efficient heat exchange equipment developed by our company's scientific research personnel based on the characteristics of bidirectional creep of corrugated tube. The thermal effect is far superior to the same type of heat exchange equipment, and is 3 to 4 times that of other heat exchange equipment. It consists of a high-efficiency heat transfer bellows, a high-tech heat transfer medium, a partition and a shell. The thin-walled corrugated tube with high efficiency of heat transfer has many times better heat transfer effect than the straight-walled riser. The smooth hyperbola or spiral curve on the wall of the corrugated tube strongly disturbs the liquid flow, avoiding the laminar flow of liquid along the tube wall. Reduce the heat transfer effect of the tube wall. In addition, the smooth arc on the surface of the corrugated tube can control the generation and growth of scale, with anti-scaling and self-cleaning ability, avoiding the heat island effect, extending the service life of the heat transfer tube and enhancing the heat transfer. effect.

Traditional tube-and-tube heat exchangers are straight-walled risers, and the liquid does not disturb when flowing in the pipe. According to the principle of fluid mechanics, liquid will form laminar flow on the straight wall of the tube. According to the laws of thermodynamics, laminar flow It has a great impact on heat exchange, which greatly reduces the thermal conductivity of the tube and affects the heat transfer effect. In addition, the two walls are prone to cold and heat effects during heat exchange between the two media. The vertical wall risers will rupture after a long time, which affects the normal use of the heat exchanger. In addition, since the liquid flows in the vertical wall riser, there is no disturbance, and impurities in the fluid are easily deposited or scaled on the wall of the tube, which affects the heat exchange effect, and even generates a heat island effect, which accelerates the damage of the tube. The new-generation corrugated tube heat exchanger developed by our company absorbs and introduces advanced technologies at home and abroad, integrates high-tech technologies for heat collection and heat dissipation in the aerospace field, overcomes and avoids the above-mentioned shortcomings, and is an environmentally friendly and energy-saving high-tech product. The corrugated tube heat exchanger continuously changes the flow velocity and direction of liquid in the corrugated tube, which makes the liquid move in three dimensions, which greatly improves the heat exchange efficiency, avoids the deposition and growth of scale, and plays a self-cleaning role. In addition, the corrugated pipe is flexible, and has automatic compensation in the case of large temperature and pressure differences. The stress on the tube sheet and the cylinder is small, and it has a strong ability to adapt to changes in working conditions. It has medium and low pressure. System safe and reliable heat exchanger.

SVBG bellows heat exchanger

Features

Our company's SVBG series bellows heat exchanger is a new type of high-tech heat exchange equipment, which is better than similar products on the market at present, and is widely used in petroleum, chemical, metallurgy, machinery, light industry, food, medicine, power , Painting, heating and other industrial sectors.

Compared with similar products at home and abroad, SWBG series bellows heat exchangers also have the following characteristics:

Selection

SVBG series bellows heat exchanger can be carefully designed according to the user's heat exchange object and heat exchange medium. Only the heat exchange object and the parameters of the heat exchange medium can be matched with the customer to obtain the best heat exchange effect. The customer's production process requirements are also economical, reasonable and reliable. Therefore, customers must provide the following information when ordering:

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