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Electromagnetic valve suitable for air blower

A solenoid valve and blower technology, applied in the field of solenoid valves, can solve the problems of high production cost, short service life, and complexity, and achieve the effect of simple structure and good effect

Inactive Publication Date: 2016-02-24
NINGBO SHENGHONG MACHINERY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the existing solenoid valve is relatively complicated, and there are many problems, such as high production cost, troublesome maintenance, short service life, etc.

Method used

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  • Electromagnetic valve suitable for air blower
  • Electromagnetic valve suitable for air blower
  • Electromagnetic valve suitable for air blower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072]Weigh raw materials according to the following components and their weight percentages: epoxy resin E44: 50wt%; alkali-free glass fiber: 15wt%; compatibilizer: 4wt%; primary antioxidant: 0.4wt%; auxiliary antioxidant: 0.4wt %; processing aids: 2wt%; the balance is silicon dioxide.

[0073] Mix all the raw materials except the alkali-free glass fiber in the high-speed mixer at high speed, then melt the mixed raw materials through the twin-screw extruder and add the alkali-free glass fiber to the side feeding hopper of the twin-screw extruder, and extrude to make Granules, and finally the piston in the solenoid valve is made through ordinary processing and molding technology.

[0074] Wherein, the surface of the alkali-free glass fiber is coated with a graphene oxide coating with a thickness of 0.5 μm; the alkali-free glass fiber is chopped glass fiber, the length of the chopped glass fiber is 3 mm, and the diameter is 10 μm; Described silicon dioxide is the mixture that ...

Embodiment 2

[0076] Weigh raw materials according to the following components and their weight percentages: epoxy resin E44: 55wt%; alkali-free glass fiber: 10wt%; compatibilizer: 5wt%; primary antioxidant: 0.4wt%; auxiliary antioxidant: 0.4wt %; processing aids: 3wt%; the balance is silicon dioxide.

[0077] Mix all the raw materials except the alkali-free glass fiber in the high-speed mixer at high speed, then melt the mixed raw materials through the twin-screw extruder and add the alkali-free glass fiber to the side feeding hopper of the twin-screw extruder, and extrude to make Granules, and finally the piston in the solenoid valve is made through ordinary processing and molding technology.

[0078] Wherein, the surface of the alkali-free glass fiber is coated with a graphene oxide coating with a thickness of 0.6 μm; the alkali-free glass fiber is chopped glass fiber, the length of the chopped glass fiber is 2 mm, and the diameter is 12 μm. Described silicon dioxide is the mixture comp...

Embodiment 3

[0080] Weigh raw materials according to the following components and their weight percentages: epoxy resin E44: 40wt%; alkali-free glass fiber: 20wt%; compatibilizer: 3wt%; primary antioxidant: 0.3wt%; auxiliary antioxidant: 0.5wt %; processing aids: 2wt%; the balance is silicon dioxide.

[0081] Mix all the raw materials except the alkali-free glass fiber in the high-speed mixer at high speed, then melt the mixed raw materials through the twin-screw extruder and add the alkali-free glass fiber to the side feeding hopper of the twin-screw extruder, and extrude to make Granules, and finally the piston in the solenoid valve is made through ordinary processing and molding technology.

[0082] Wherein, the surface of the alkali-free glass fiber is coated with a graphene oxide coating with a thickness of 0.3 μm; the alkali-free glass fiber is chopped glass fiber, the length of the chopped glass fiber is 4.5 mm, and the diameter is 14 μm ; Described silicon dioxide is the mixture t...

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Abstract

The invention relates to an electromagnetic valve suitable for an air blower. The electromagnetic valve suitable for the air blower comprises an electromagnetic valve body and a piston, wherein the cross section of the electromagnetic valve body is in a T shape, and the piston is inserted in the electromagnetic valve body. The electromagnetic valve body comprises an air inlet base and an air outlet base. An air inlet cavity and an air inlet are dug in the air inlet base. The air outlet base comprises a first air outlet piece and a second air outlet piece. Air outlet cavities are dug in the middle of the first air outlet piece and the middle of the second air outlet piece. An installation opening is formed in the upper end face of the first air outlet piece. A first air outlet is formed in the side face of the first air outlet piece. The lower end face of the first air outlet piece is fixedly connected with the upper end face of the second air outlet piece. A second air outlet is formed in the lower end face of the first air outlet piece. Electromagnets are inserted in the installation opening and the second air outlet respectively. The piston is installed in the air outlet cavities and can move in the air outlet cavities. The piston is made of composite materials. The electromagnetic valve suitable for the air blower is simple in structure and is integrally arranged; the piston, an air inlet base body and an air outlet base body are made of specific materials, the comprehensive performance of the electromagnetic valve is improved, and the service life of the electromagnetic valve is prolonged.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a solenoid valve suitable for blowers. Background technique [0002] Solenoid valve (Electromagneticvalve) is an industrial equipment controlled by electromagnetic force. It is an automatic basic component used to control fluid. It belongs to actuator and is not limited to hydraulic and pneumatic. It is used to adjust the direction, flow, speed and other parameters of the medium in the industrial control system. Solenoid valves can cooperate with different circuits to achieve the expected control, and the control accuracy and flexibility can be guaranteed. There are many kinds of solenoid valves. Different solenoid valves play a role in different positions of the control system. The most commonly used ones are check valves, safety valves, directional control valves, and speed regulating valves. [0003] Solenoid valves in blowers are critical and are used to change the direction...

Claims

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Application Information

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IPC IPC(8): F16K11/065F16K31/06C08L63/02C08K13/06C08K9/02C08K7/14C08K3/36
CPCC08K3/36C08K7/14C08K9/02C08K13/06F16K11/065F16K31/0603C08L63/00
Inventor 陈镇华周政富
Owner NINGBO SHENGHONG MACHINERY EQUIP
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