US 11,906,074 B2
Electric control valve detection device and electric control valve signal detection method
Zuo Xu, Qinhuangdao (CN); Hanqi Wu, Qinhuangdao (CN); and Naili Li, Qinhuangdao (CN)
Assigned to CITIC Dicastal Co., Ltd., Qinhuangdao (CN)
Filed by CITIC Dicastal Co., Ltd., Qinhuangdao (CN)
Filed on Jul. 28, 2021, as Appl. No. 17/387,953.
Claims priority of application No. 202121474605.6 (CN), filed on Jun. 30, 2021.
Prior Publication US 2023/0003317 A1, Jan. 5, 2023
Int. Cl. F16K 37/00 (2006.01); F16K 31/06 (2006.01)
CPC F16K 37/0083 (2013.01) [F16K 31/0675 (2013.01)] 6 Claims
OG exemplary drawing
 
1. An electric control valve detecting device for detecting whether the transmission of an electric control signal to an electric control valve is normal, the electric control valve has a power plug and a first terminal for receiving the electric control signal from the power plug,
the electric control valve detecting device comprising an armature and an insulating block,
wherein one end of the armature is a socket which is configured to receive and electrically connect with the first terminal of the electric control valve;
the other end of the armature is a terminal, which is configured to be plugged into and electrically connected with the power plug of the electric control valve;
a mounting groove is arranged in the insulating block, and the armature is arranged in the mounting groove;
the side surface of the insulating block has detection holes, which are communicated with the mounting groove.