Large - tonnage Press
As one of the manufacturers of high - efficiency and energy - saving plate heat exchangers in China, through unremitting and all - round efforts, our company, with its own core technical team, has independently developed the most advanced 40000T oil hydraulic press specially for plate heat exchangers in China. Currently, it is the only large - scale press in China that our company participated in the design and development of according to industry characteristics. The special design of the oil cylinder well guarantees the working efficiency of the large - tonnage press and the quality of one - time plate stamping. It can effectively and smoothly form DN500 punched plates at one time. This has made it the largest and most advanced press so far.
In order to meet the requirements of a large number of users, we will do our best to use the specialized 40000T and 15000T hydraulic presses to press plates, ensuring good plate quality and thus meeting the good operation of users under harsh conditions in different industries.
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A detachable plate heat exchanger is made up of many heat - exchange plates (thin metal sheets stamped with corrugated grooves). These plates are sealed around the edges at certain intervals by sealing gaskets and compressed by clamping studs. The holes at the corners form continuous channels. The medium enters the channels from the inlet and is distributed into the flow channels between the heat - exchange plates. Each plate has a sealing gasket, and the plates are placed alternately. Two kinds of fluids enter their respective channels separately and are separated by the plates. Generally, the two media flow counter - currently in the channels. The hot medium transfers heat energy to the plates, and the plates then transfer the heat energy to the cold medium on the other side. In this way, the hot medium is cooled as its temperature drops, and the cold medium is heated as its temperature rises.
Its main features are as follows: high heat transfer coefficient; convenient for maintenance and cleaning (this advantage has relatively decreased since the emergence of THE); low fouling factor; compact structure, small footprint, and light weight; easy to change the heat - exchange area or process combination; small terminal temperature difference, etc.
However, compared with semi - welded plate heat exchangers (SWPHE), fully - welded plate heat exchangers (WPHE), and brazed heat exchangers (CBE), detachable heat exchangers have lower temperature and pressure - bearing capacities and poorer corrosion resistance.
Application Fields of Heat Exchangers
Plate heat exchangers have been widely applied in sectors such as metallurgy, mining, petroleum, chemical industry, power, medicine, food, chemical fiber, papermaking, light textile, shipping, and heat supply. They can be used for various scenarios including heating, cooling, evaporation, condensation, sterilization, and waste heat recovery.
- Solar Energy Utilization
- Chemical Industry
- Steel Industry
- Metallurgy Industry
- Central Heating
- Shipping
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