无人艇用水冷式直流空调

Abstract

本实用新型公开了一种无人艇用水冷式直流空调，它涉及船舶工程技术领域。包括直流无刷变频压缩机、冷凝器、直流水泵、膨胀阀、蒸发器和直流轴流式风机，直流无刷变频压缩机分别与冷凝器和蒸发器相连，蒸发器上安装有直流轴流式风机，冷凝器和蒸发器之间通过膨胀阀相连，所述的冷凝器采用同轴换热器和直流水泵。本实用新型通过水泵提供冷却水，制冷量分两档1700btu / h～3500btu / h，可满足大部分小型无人艇设备间的冷却，适用范围广。

Claims

1. A water-cooled direct current air conditioner for an unmanned surface vehicle, characterized by, It comprises a direct-current brushless variable-frequency compressor (1), a condenser (2), a direct-current water pump (3), an expansion valve (4), an evaporator (5) and a direct-current axial flow fan (6), the direct-current brushless variable-frequency compressor (1) is connected with the condenser (2) and the evaporator (5) respectively, the evaporator (5) is provided with the direct-current axial flow fan (6), the condenser (2) and the evaporator (5) are connected through the expansion valve (4), the condenser (2) adopts a coaxial heat exchanger and the direct-current water pump (3).

2. The water-cooled direct current air conditioner for an unmanned surface vehicle according to claim 1, characterized in that, The evaporator (5) adopts a fin heat exchanger.

3. The water-cooled direct current air conditioner for an unmanned surface vehicle according to claim 1, characterized in that, The exhaust gas intake port of the direct-current brushless variable-frequency compressor (1) is provided with a high-low pressure switch (11), the evaporator (5) is provided with an evaporation temperature probe (51), the condenser (2) is provided with a condensation temperature probe (21), and the direct-current brushless variable-frequency compressor (1), the high-low pressure switch (11), the evaporation temperature probe (51) and the condensation temperature probe (21) are connected with a control system (7).

4. The water-cooled direct current air conditioner for an unmanned surface vehicle according to claim 1, characterized in that, The condenser (2) adopts a sleeve condenser.

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