The invention discloses an automatic bypass control valve device for a constant-air-volume air conditioner in a ship. The automatic bypass control valve device comprises a valve body, an adjusting mechanism, a pressure measuring pipe, a differential pressure sensor, an electric actuator, a junction box and a control box, flanges are arranged at the two ends of the valve body, the valve body is mounted beside an air supply box through the flanges and communicates with the interior of the air supply box, the adjusting mechanism is mounted in the valve body and used for controlling the opening-closing degree of the valve body, the differential pressure sensor, the electric actuator and the junction box are mounted on the outer side of the valve body, the adjusting mechanism is connected withthe electric actuator, the electric actuator and the differential pressure sensor are electrically connected with the junction box, the junction box is electrically connected with the control box, oneend of a differential pressure measuring pipe is arranged in the air supply box, and the other end of the differential pressure measuring pipe is connected with the differential pressure sensor. According to the automatic bypass control valve device, the problem that the air supply amounts of other compartments are increased due to the fact that the air supply amounts of part of air conditioner compartments are decreased is effectively avoided, and the air supply amounts of all the air conditioner compartments in the same air conditioner air supply area are accurately controlled in real time.
本发明公开了一种船舶定风量空调器自动旁通控制阀装置,包括阀体、调节机构、压力测量管、压差传感器、电动执行器、接线盒和控制箱,所述阀体的两端设置有法兰,阀体通过法兰安装过于送风箱的旁侧,所述阀体与送风箱的内部连通,所述调节机构安装于阀体的内部用于控制阀体的开合度,所述压差传感器、电动执行器、接线盒安装于阀体的外侧,所述调节机构连接电动执行器,所述电动执行器、压差传感器电性连接接线盒,所述接线盒电性连接控制箱,所述压差测量管的一端设置于送风箱内,另一端连接压差传感器。本发明有效避免了因部分空调舱室送风量减少而造成其他舱室送风量变大的问题,实现了同一空调器送风区域内各空调舱室送风量的实时准确控制。
Automatic bypass valve device for constant-air-volume air conditioner in ship
一种船舶定风量空调器自动旁通阀装置
08.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS |
NTRS | 1979
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