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1.1 Improve heat transfer efficiency The cold and hot fluids transfer heat through the plates of the heat exchanger. The plate heat exchanger is an inter-wall heat transfer heat exchanger. The fluid is in direct contact with the plate, and the heat transfer methods are heat conduction and convection heat transfer. The key to improving the heat transfer efficiency of the plate heat exchanger is to increase the heat transfer coefficient and the logarithmic average temperature difference. A Reduce the thermal resistance of the dirt layer: ① Improve the heat transfer coefficient of the heat exchanger Only at the same time increase the external heat transfer coefficient of the cold and hot plates. Only use plates with high thermal conductivity to reduce the thickness of the plates to effectively increase the heat transfer coefficient of the heat exchanger. a. Improve the heat transfer coefficient of the plate The external heat transfer coefficient is related to the geometric structure ...

What is brazed heat exchanger ? Brazed heat exchanger is an evolution of detachable heat exchanger, the sealing material is changed from rubber pad to copper, and all the plates are combined together by copper solder. Brazed plate heat exchanger is one of the new equipment in the field of heating and cooling. Brazed heat exchanger does not have sealant pad, all the plates are made of high temperature melted and welded copper foil, the plate has a unique herringbone corrugated design, can make the fluid in low flow rate also achieve the effect of turbulence, heat transfer efficiency is high, brazed  heat exchanger sizing is usually small, mainly used in high temperature and high pressure, rubber pad can not adapt to the working conditions. It also has certain disadvantages, brazed heat exchanger can not be separated to clean, can not be repaired, the price is slightly higher. How does a brazed heat exchanger work? The brazed plate heat exchanger is made of many stamped corruga...

We usually use four types of  heat exchanger s to control heat: shell and tube heat exchangers, plate heat exchangers, tube heat exchangers, and fin heat exchangers. The theory behind heat exchangers is based on solid, liquid or gaseous media, applying heat transfer, conduction, convection, and radiation. Specifically, the medium and temperature affect the choice of a heat exchanger. One factor that is often overlooked is whether a noise is likely to occur. For example, if you have an open-loop ground source heat pump, you will not want to use a plate heat exchanger, but prefer to use the coaxial cable model, which has high speed and low head conditions and is not easy to produce noise. When we have to choose which type of heat exchanger to use for the refrigerant to water heat exchanger, we need to consider this design. Many products on the market will use the COAX model or copper model. Traditionally, we use the COAX model for high speed and low head, but we want to reduce the...

Plate heat exchangers are ideal for wide applications in many markets. We have a variety of plate type combinations, and we customize each heat exchanger to meet your precise requirements. Innovative technology and intelligent design make our traditional plate heat exchanger an outstanding investment. P roduct description : Traditional detachable plate heat exchanger The reliable quality and high thermal efficiency of plate heat exchangers make them a widely used solution. What does this mean for you? We work closely with our customers to develop plate heat exchangers. Because we understand the process behind the production process, each solution is customized to meet your needs. Our extensive portfolio and model options ensure that we always have a solution that is perfect for you. Our model creates ideal turbulent flow and makes full use of the available pressure drop. Always an effective choice We design single-channel solutions where possible because they are s...

Heat exchanger market Heat exchangers are one of the most important and widely used process equipment required by modern industry. Regardless of the industry involved, it may require some type of temperature regulation, at which point the heat exchanger may play its role. According to forecasts, by 2021, the heat exchanger market will be worth 20 billion US dollars. This is a huge market, especially in the Asia-Pacific region, especially in the chemical, oil and gas, food and plastic manufacturing industries. Demand is growing rapidly. How does a heat exchanger work Heat exchangers can be used for heating or cooling. In the industrial field, especially in large factories and some refineries, heat exchangers are mostly used for cooling. Usually used with heat transfer fluids (HTF)-basic products, intermediate products, and final products. Many industrial processes require a certain amount of heat to function. However, great care must be taken to prevent these processes from becom...