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What is a fully welded plate heat exchanger?

What is a fully welded plate heat exchanger?

(Summary description)A fully welded plate heat exchanger is a general heat exchange equipment with a certain corrugated metal plate as the heat transfer surface, and the metal plates are sealed by welding.

What is a fully welded plate heat exchanger?

(Summary description)A fully welded plate heat exchanger is a general heat exchange equipment with a certain corrugated metal plate as the heat transfer surface, and the metal plates are sealed by welding.

Information

A fully welded plate heat exchanger is a general heat exchange equipment with a certain corrugated metal plate as the heat transfer surface, and the metal plates are sealed by welding. This type of heat exchanger is efficient and compact. It is widely used in liquid-liquid heat exchange, liquid-steam heat exchange, gas-gas heat exchange and other occasions. It is water-water, water-steam, water-oil, gas-gas heat exchange. The ideal equipment.

welded plate heat exchanger

The fully welded plate heat exchanger uses metal corrugated plates as the heat transfer element, and adopts the welding process to seal, which greatly improves the safety and reliability of the heat exchanger. It has the characteristics of high heat transfer coefficient, reduced pressure, and small footprint. A new type of high-efficiency heat exchange equipment. In particular, the fully welded plate heat exchanger for gas-to-gas heat exchange is currently the most advanced high-efficiency and energy-saving gas preheater. It has high heat transfer efficiency, good sealing performance, pressure reduction, compact structure, corrosion resistance, Long life, not easy to accumulate dust, easy to clean and other advantages. Currently, fully welded plate heat exchangers are increasingly used for preheating combustion air and gas in various industrial furnaces.

Features of fully welded plate heat exchanger:

(1) High heat transfer performance, compared with tube heat exchanger, the total heat transfer coefficient is increased by 1~3 times;

(2) The pressure drop is low, compared with the tube heat exchanger, the pressure drop can be reduced by 20% to 60%;

(3) The structure is compact, and the volume is only 1/3 of the tube heat exchanger under the same heat exchange area;

(4) Strong anti-corrosion performance, can be anti-corrosion on the surface of the heat transfer plate, with good anti-corrosion performance;

(5) The sealing performance is good, and the fully welded structure is adopted to avoid the leakage of the medium;

(6) The special corrugated design of the board makes it not easy to accumulate dust, and it is very convenient to clean the dust even if it accumulates;

(7) Good wear resistance, protective sleeves and protective layers are added to the inlet nozzles to avoid the abrasion of the plates;

(8) The fully welded plate heat exchanger is convenient for maintenance and repair, adopting a fully welded and sealed structure, and the equipment is safe, reliable and long-lasting in operation.

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Time of issue:2020-02-11 00:00:00

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