Single board with corrugated grooves of a certain regular shape, and then assemble the single piece into the required multi piece group. Rubber or other materials are used as sealing gaskets at the edges of every two adjacent plates to form channels for medium flow channels. There are fluid inlet and outlet openings on the board, allowing the two media to flow and exchange heat in their respective flow channels.High power circulating coolerDue to the complex ripple shape of the channel, although the medium flows at low speeds, turbulence is also formed in the grooves, which increases the heat exchange rate. At the same time, the large number of grooves also increases the heat exchange area, making it a fast heat exchange device. Under the condition of meeting the process requirements, it is determined to make the convective heat transfer coefficients in the cold and hot water flow channels equal or close as much as possible, in order to achieve good heat transfer effect. This is because when the convective heat transfer coefficients on both sides of the heat transfer surface are equal or close, the heat transfer coefficient obtains a larger value. Although the flow velocity between the plates of the cooler is not equal, the average flow velocity is still used for heat transfer and fluid resistance calculation, making it easy to disassemble and assemble.

Under the action of the sealing gasket, cold and hot media pass through both sides of the plate for heat exchange, restricting the flow of media within the plate group. Each plate forms a parallel channel, and an oil scraper is installed on the upper part of the machine body to scrape off the liquid oil on the piston rod. A connecting pipe is led out from the upper part of the oil scraper and connected to the vacuum pump to extract the oil vapor after the oil scraper ring, ensuring the safe and reliable operation of the unit. The use of dual speed electromechanical systems and appropriate adjustment of fan blade angles have a significant effect on energy conservation and noise reduction. There has been a disagreement regarding the location of the water pool setting based on the credentials of the circulating water cooling system. The calculation of the head of the circulating water pump is very important, just consider the resistance along the way, the outflow head, and the difference in water level between the inlet and outlet of the cooling tower.