Stainless steel plate heat exchanger characterized by high strength and high pressure resistance.
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High pressure resistance and high efficiency due to a unique inner fin structure! A variety of specifications to choose from based on application.
High-pressure stainless steel plate heat exchangers feature a variety of selectable specifications such as filler materials, fins, and joints. The inner fins themselves serve as structural components, allowing them to withstand high pressure. Additionally, the fins act as secondary heat transfer surfaces, creating turbulence and demonstrating high thermal conductivity. They are ideal for CO2 heat pumps, CO2 refrigerant refrigeration equipment, evaporators for liquefied gases and general high-pressure gases, and refrigeration and freezing devices. There are two types of brazing: copper brazing, which offers excellent strength and can handle extremely low temperatures (-196°C), and nickel brazing, which has strong high-temperature strength and excellent corrosion resistance.
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【Main Outstanding Features】 ■Common Features - High Pressure Design Adopts inner fins, resulting in a high-pressure structure compared to conventional plate types. - High Strength Design Passes over 200,000 cycles in repeated pressure tests from 0 to 15 MPa (copper brazing). Suitable for use with refrigerants and high-pressure fluids. - High Performance & Compact The "plate type" is the smallest and most high-performance heat exchanger with the same heat exchange performance. - Resistant to Freezing The structure minimizes fluid stagnation inside, which helps prevent freezing damage accidents in case of freezing. ■Fin Shape - H Fin → High thermal conductivity but high pressure loss. - V Fin → Characterized by low pressure loss. Suitable for viscous fluids or applications where pressure loss needs to be minimized. ◎ Detailed specifications and more can be viewed by downloading the catalog. If you are interested, please download the catalog for more information.
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Applications/Examples of results
● CO2 heat pump (15MPa condenser, 9MPa evaporator) ● CO2 refrigerant refrigeration equipment, chiller ● Vaporizer/evaporator for liquefied gas and general high-pressure gas ● Fuel and oil ● Waste heat recovery ● Oil cooler ● Pure water (nickel brazing) etc.
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"Brazing" is a technique that involves flowing "molten metal filler" between base materials and cooling it to join them. The base materials and the filler are firmly bonded at the atomic level. 【Brazing is a familiar joining technology】 Brazing is used in parts for automobiles, air conditioners, gas water heaters, tools, and more. It is widely useful in fields such as machining and pipe processing. 【Advantages of Brazing】 ● Can join thin sheets and achieve precise connections ● Can join multiple points simultaneously ● Can join dissimilar metals and non-metals ● Can create complex shapes that cannot be made through cutting or grinding ● Can achieve high airtightness in joints While "welding" is a technique that joins materials by melting the base material, "brazing" is a technique that joins materials with little to no melting of the base material, making it suitable for joining delicate parts such as small items and thin sheets.