Ship epidemic prevention air-conditioning system and using method thereof

Abstract

The invention provides a ship epidemic prevention air-conditioning system and a using method thereof. The system comprises a fresh air pipe, a combined air conditioning box, an air supply pipe, an airreturn pipe, an exhaust pipe and a heat exchanger. Wherein one end of the fresh air pipe is communicated with the outside, the other end of the fresh air pipe is connected into an air inlet of the combined air conditioning box through the heat exchanger, an air outlet of the combined air conditioning box is connected with an air supply pipe, and the other end of the air supply pipe is connected with cabin air distributors; one end of the air return pipe is connected with an air return port of each cabin, and the other end is connected with the air inlet of the combined air conditioning box; and one end of the exhaust pipe is led out from the air return pipe and is led to the outside after passing through the heat exchanger. In a conventional mode, heat exchange is conducted in the mode that fresh air and return air are directly mixed, and efficient energy utilization is kept; in an epidemic prevention mode, non-contact heat recovery of fresh air and return air can be achieved, whole ship pollution caused by the fact that fresh air and old air are mixed and sent to cabins is avoided, meanwhile, air conditioning is conducted through a frequency conversion device, and noise and energy consumption are reduced.

Description

technical field [0001] The present invention relates to a ship's air-conditioning system, in particular to a ship's epidemic prevention air-conditioning system and a method for using the same. Background technique [0002] In order to ensure the living comfort of the crew and passengers on board, the air is generally processed through the on-board centralized air-conditioning system and then distributed to each cabin. Only some special cabins (such as the central control room of the engine room) are provided with dedicated air. Regulator. [0003] The traditional marine central air-conditioning system uses fans to inhale fresh air (outside air) and return air respectively from the fresh air inlet and return air inlet. The air device is for people to breathe, and the excess air in the cabin flows into the corridor through the grille at the lower part of the door or the gap left. Such a central air-conditioning system with return air generally adopts ordinary fixed-frequency...

AI Technical Summary

Problems solved by technology

[0004] According to the above-mentioned existing ship-mounted centralized air-conditioning system, which cannot quickly respond to load changes, has high power consumption in long-term

Images