The invention provides a marine sanitary place exhaust system which comprises an air supply module, a pressure monitoring unit, an exhaust module, an exhaust control unit, a fan control unit and a frequency conversion fan, the pressure monitoring unit is in communication connection with the exhaust control unit, the pressure monitoring unit is used for monitoring the air pressure in a cabin, and the frequency conversion fan is used for controlling the air pressure in the cabin. If the air pressure in the cabin is too high, the pipeline fan is preferentially controlled to start and operate through the air exhaust control unit. And if the air pressure of the cabin cannot be reduced to the normal level through the pipeline fan, the air supply amount of the air supply module is reduced, so that the air supply module is not regulated as far as possible to maintain fresh air supply and constant temperature of the cabin. The design of the exhaust module can reduce mechanical noise and airflow noise, and the application of the check valve prevents peculiar smell and damp and hot air of each sanitary place from streaming. And finally, intelligent adjustment of airflow in the cabin is achieved, and a low-noise, high-comfort, energy-saving and intelligent air draft system of the sanitary place is formed.
本发明提供一种船用卫生处所排风系统,该排风系统包括送风模块,压力监测单元、排风模块、排风控制单元、风机控制单元及变频风机,压力监测单元与排风控制单元通信连接,压力监测单元用于对舱室内的气压进行监控,并反馈至排风控制单元,若舱室内气压过高,则优先通过排风控制单元控制管路风机启动运行。若通过管路风机仍无法使舱室气压降至正常水平,则降低送风模块的送风量,从而尽可能地不对送风模块进行调控以维持舱室的新风送风及温度恒定。排风模块的设计能够降低机械噪音及气流噪音,止回阀的应用避免了各个卫生处所的异味和湿热空气出现串流。最终实现舱室内气流的智能调节,形成一个低噪音、高舒适、节能型、智能化的卫生处所抽风系统。
Exhaust system for marine sanitary place
一种船用卫生处所排风系统
2022-04-08
Patent
Elektronische Ressource
Chinesisch