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Integral Muffler for Pneumatic Solenoid Valve

A solenoid valve, forming technology, applied in the field of integrally formed mufflers, can solve the problems of time-consuming assembly and increase of mold manufacturing cost, etc.

Inactive Publication Date: 2021-07-30
ACTRON TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology usually sets a multi-piece muffler, so the assembly is time-consuming, and it also increases the cost of mold manufacturing

Method used

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  • Integral Muffler for Pneumatic Solenoid Valve
  • Integral Muffler for Pneumatic Solenoid Valve
  • Integral Muffler for Pneumatic Solenoid Valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Please refer to figure 1 , is a cross-sectional view of the integrated muffler of the present invention combined with a pneumatic solenoid valve. The present invention provides an integrated muffler 6 for a pneumatic solenoid valve, or muffler 6 for short. The pneumatic solenoid valve structure includes a valve seat 1 and a valve body 2 . The valve body 2 is connected to the valve seat 1 . The valve body 2 accommodates a first iron core 3 , a second iron core 5 and a coil group 4 . The coil group 4 is wound around the periphery of the first iron core 3 and the second iron core 5 . A spring 12 is arranged inside the valve seat 1 , and the spring 12 is located at the front end of the first iron core 3 . The tail end of the first iron core 3 faces the head end of the second iron core 5 , and the tail end of the second iron core 5 , that is, the exhaust end, is provided with an integrated muffler 6 . In this embodiment, the first iron core 3 is a movable part, or may b...

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Abstract

The invention discloses an integrated muffler for a pneumatic solenoid valve, which is arranged at an exhaust end. The one-piece muffler includes an outer cover plate, a central guide column, a plurality of turbulence retaining walls, and a peripheral wall. The outer cover plate forms a plurality of exhaust through holes. The central guide post is connected to the inner surface of the outer cover; a plurality of spoiler walls are arranged on the inner surface of the outer cover, and are located between the central guide post and a plurality of exhaust through holes, and the plurality of exhaust through holes are located in multiple On the outer side of each turbulence retaining wall, a plurality of exhaust slits are formed between the plurality of turbulence retaining walls, and the plurality of exhaust through holes and the plurality of exhaust slits are partially or completely staggered from each other. The peripheral wall extends from the periphery of the outer cover plate and has a plurality of hooks.

Description

technical field [0001] The invention relates to an integrally formed muffler for an air pressure electromagnetic valve, in particular to an exhaust end of an iron core of an electromagnetic valve arranged in an air pipeline to reduce noise generated during the exhaust process. Background technique [0002] Solenoid valves have been widely used in various fluid pipelines to control various actions of devices. For example, with the development of automobile manufacturing technology, automobiles are usually equipped with an anti-lock braking system (Anti-lock Braking System, abbreviation: ABS) to avoid loss of control of the vehicle and improve vehicle safety. The anti-deadlock braking system is equipped with a hydraulic solenoid valve on the brake pipeline, or a vehicle solenoid valve. When the wheel brake oil pressure is too large or deadlocked, the hydraulic solenoid valve is energized to control the hydraulic pipeline, reducing The oil pressure in the brake cylinder contin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K47/02
CPCF16K47/02
Inventor 张文嘉
Owner ACTRON TECH