Electric control device and valve

A technology of valves and moving parts, which is applied in the field of electric control devices and valves, and can solve problems such as reverse displacement, collision, closing rebound, etc.

Active Publication Date: 2018-11-09
ANSHAN SOLENOID VALVE
View PDF14 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The fully enclosed electric control device used in domestic electric gate valves, when the gate valve needs to be closed, the electric control device provides power to the gate valve after the electric control device is energized, and the gate valve gate moves to close the valve seat. When the gate moves to the closed position, the signal is fed back to the electric gate valve. When the control device is powered off, because of the inertia, the motor roto

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric control device and valve
  • Electric control device and valve
  • Electric control device and valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides an electric control device and a valve, relating to the technical field of valves. The electric control device comprises a motor and a braking mechanism, wherein the braking mechanism comprises a driven component and a braking component, the driven component is in contact fit with the braking component so as to realize the brake of the motor; the motor comprises a driving component, and the driving component is connected with the driven component and is used for driving the driven component to be separated from the braking component so as to release the braking of the motor. According to the electric control device and the valve, the braking and self-locking functions can be realized, and the phenomena that a gate valve is rebounded during the closing and cannot be tightly closed are avoided.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to an electric control device and a valve. Background technique [0002] The electric control device is the actuator of the gate valve, which provides power support for the opening and closing of the gate valve. When the system is running normally, the electric control device is in a power-off state and the gate valve is in an open state. When an accident occurs in the system or the system needs to be isolated section by section or the whole system due to system maintenance, the electric control device is powered on to provide power support for the gate valve. closure. [0003] The fully enclosed electric control device used in domestic electric gate valves, when the gate valve needs to be closed, the electric control device provides power to the gate valve after the electric control device is powered on, and the gate valve gate moves to close the valve seat. When the gate moves to ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F16K31/04H02K7/10
CPCH02K7/10F16K31/046
Inventor 刘祥孟冯忠海张阳鄂威孙宝杰孙寅涛周天丽邓岩卜义昭马焕楠纪兴国何盛昌
Owner ANSHAN SOLENOID VALVE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap