Flooded evaporator and water-cooled air conditioning unit with same

Abstract

The invention provides a flooded evaporator and a water-cooled air conditioning unit with the same. The flooded evaporator comprises a casing, a gas outlet and a ventilated liquid baffle board, wherein the gas outlet is arranged on the casing, the ventilated liquid baffle board is opposite to the gas outlet and arranged in the casing, the side of the ventilated liquid baffle board is connected with the inner wall of the casing to form a gas cavity and a gas-liquid mixing cavity, the gas cavity is located above the ventilated liquid baffle board, the gas-liquid mixing cavity is located below the ventilated liquid baffle board, and the cross section of the ventilated liquid baffle board is in axial symmetry along the axis of the gas outlet. According to the flooded evaporator, splashed liquid refrigerants when the flooded evaporator is in a sway state can be prevented from entering a compressor through the gas outlet by the aid of the ventilated liquid baffle board, moreover, the cross section of the ventilated liquid baffle board is in axial symmetry along the axis of the gas outlet so that gases in the gas-liquid mixing cavity can uniformly pass through the ventilated liquid baffle board to enter the gas outlet at the sway state, and the safety and stability of an air-conditioning system with the flooded evaporator in the application to sway environments like on ships can be improved.

Description

technical field [0001] The invention relates to the field of air-conditioning systems, in particular to a flooded evaporator and a water-cooled air-conditioning unit with the evaporator. Background technique [0002] At present, the flooded evaporators in the refrigeration system are designed according to the conditions of use on land. If they are directly used in a swaying environment such as a ship, it is very easy to cause the liquid refrigerant inside the flooded evaporator to sway violently. On the one hand, the liquid refrigerant easily enters the compressor through the air outlet of the evaporator, which poses a serious threat to the safe and stable operation of the compressor; Submersion will greatly reduce the heat exchange area of ​​the evaporator, and will also cause drastic changes in the temperature of the liquid refrigerant. It is difficult to stabilize the steam unit, and it is also very harmful to the safety of the steam unit. [0003] In the prior art, in o...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a flooded evaporator and a water-cooled air-conditioning unit with the evaporator, so as to solve the problem of the safety and stability of the air-conditioning unit caused by the violent shaking of the liquid refrigerant when the existing flooded evaporator is in a swaying environment such as a ship. Technical Issues with Slow Performance

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