公开(公告)号：US12129930B2

公开(公告)日：2024-10-29

申请号：US17749432

申请日：2022-05-20

Applicant: GUANGDONG MEIZHI COMPRESSOR CO., LTD.

Inventor： Longhua Huang ,  Chao Chen ,  Mao Yang ,  Bo Jiang

IPC: F16K1/52 ,  F16K27/02 ,  F25B41/345

CPC classification number: F16K1/523 ,  F16K27/029 ,  F25B41/345

Abstract: A nut, an electronic expansion valve, a stop structure of the electronic expansion valve, and a refrigeration device are provided. The nut has a pipe body and a connection seat. An outer peripheral wall of a first end of the pipe body is provided with a limiting snap protrusion. The connection seat is connected to the first end of the pipe body. A first avoidance interval is provided between the limiting snap protrusion and the connection seat for installing a first stop of the spring guide rail.

公开(公告)号：US11867439B2

公开(公告)日：2024-01-09

申请号：US17748501

申请日：2022-05-19

Applicant: GUANGDONG MEIZHI COMPRESSOR CO., LTD.

Inventor： Chao Chen ,  Longhua Huang ,  Mao Yang ,  Bo Jiang

IPC: F25B41/34 ,  F16K31/06 ,  F16K51/00

CPC classification number: F25B41/34 ,  F16K31/06 ,  F16K51/00

Abstract: A stator assembly, an electronic expansion valve, and a refrigeration device are provided. The stator assembly has a housing, a coil assembly and a fixing member. An outer surface of the housing is provided with an installation opening. The coil assembly is provided in the housing, and has a shell for mounting a coil. The fixing member is inserted through the installation opening to be fixedly connected with the shell, and the is configured to connect with the conducting tube of the electronic expansion valve to electrically conduct the shell and the conducting tube.