The principle of marine air conditioning system - split type marine air conditioning
Marine air conditioning must not only adapt to harsh environments such as salt spray, mold, and humidity at sea, but also be an important equipment used to ensure the normal operation of personnel and equipment.
Split type marine air conditioning directly affects the working condition of crew members. The performance of split type marine air conditioning directly affects the working condition of crew members, so reliability and maintainability are very important.
Integrated marine air conditioning - The refrigeration unit adopts a welded structure to ensure strength, and the insulation part is made of glass wool and galvanized sound-absorbing orifice plate. The integral marine air conditioning unit is mainly composed of stable and reliable refrigeration components. The return air valve of the unit adopts a turbine regulating valve with a scale display, which is easy and flexible to adjust.
Structural design of integrated marine air conditioning: The compressor condenser is stacked on top and bottom, and the overall front and rear layout is adopted. The integrated marine air conditioning compressor is arranged above the condenser.
DC powered marine air conditioning - arranged in sequence with mixing box, filter, evaporator, expansion valve, electric heater, fan, air outlet box, etc., with a U-shaped air flow direction. DC powered marine air conditioning - equipped with automatic control components, instrument panel, electric control box, etc. on the side, with a compact overall structure that is easy to operate and maintain.
DC powered marine air conditioning - refrigeration system design: The refrigeration system is a good part of the entire device. Due to the small cooling capacity of the DC powered marine air conditioning system, a single semi enclosed compressor is used, while considering energy regulation.
Direct Peng type marine air conditioning - therefore adopts a dual liquid supply system, consisting of two solenoid valves and two expansion valves. The evaporator also uses a dual circuit, the return air uses a single circuit, the condenser uses a horizontal shell and tube type, and the evaporator uses copper tubes and fins. Direct Peng type marine air conditioning - due to the high external residual pressure required for marine air conditioning, the supply fan adopts a marine direct coupled high-pressure centrifugal fan.
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