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南京智热节能科技有限公司
What are the characteristics of plate gas heat exchanger?
Release time:
2023-08-22
Gas-gas heat exchanger, also known as (double-sided wide-channel welded plate heat exchanger or plate air heat exchanger), is a new type of plate heat exchanger developed by our company in recent years by absorbing advanced technology and design concepts at home and abroad. It is composed of a series of thin metal plates parallel to each other and pressed with fixed-distance columns, and is mainly composed of heat transfer plates, outer frame sealing plates, pressing devices, etc.
structure and working principle
Gas-gas heat exchanger, also known as (double-sided wide-channel welded plate heat exchanger or plate air heat exchanger), is a new type of plate heat exchanger developed by our company in recent years by absorbing advanced technology and design concepts at home and abroad. It is composed of a series of thin metal plates parallel to each other and pressed with fixed-distance columns, and is mainly composed of heat transfer plates, outer frame sealing plates, pressing devices, etc.
Product Advantages
1. Good heat transfer performance: the plate thickness of the plate heat exchanger is thin and the heat transfer performance is good.
2. Large logarithmic average temperature difference: plate heat exchanger can realize countercurrent form, and the temperature correction coefficient is large.
3. Small footprint: The plate heat exchanger has a compact structure, and the equipment covers an area smaller than that of the tubular heat exchanger.
4, light weight: plate heat exchanger plate thickness is only 0.5mm ~ 1.5mm.
5, low price: due to the same heat transfer task, the heat transfer performance of the plate heat exchanger is better, the heat exchange area is small, the overall cost is low.
6. Large processing capacity: The cold and hot fluid of the plate heat exchanger is parallel to the heat exchange surface in the channel, and there is no side flow, and the air volume is widely used in waste heat recovery.
7. Not easy to block: the channels between the plates are large and the contacts are few, which is conducive to the passage of fluids with large viscosity and fluids containing solid particles, and impurities are not easy to precipitate. The heat exchange surface made of stainless steel is smooth, and the corrosion attachment is less, and it is not easy to scale.
8. Convenient cleaning: The inside of the equipment can be washed and backwashed with clean water, with less foreign matter residue and convenient cleaning.
9. Reliable quality: the plates adopt advanced welding equipment and technology. The welding between the plates adopts resistance welding and is matched with manual welding to ensure that the weld is not easy to burst. At the same time, it cooperates with various testing equipment and technologies to ensure the quality of the equipment to a large extent.
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