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Proportional electromagnetic gas valve

A proportional electromagnetic and air valve technology, applied in the direction of valve lift, valve details, valve device, etc., can solve the problems of reducing the working reliability and easy wear of the proportional electromagnetic air valve, and achieve the effect of small wear and improved working reliability

Inactive Publication Date: 2016-04-20
宁波市鄞州通力液压电器厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The proportional electromagnetic valve with the above structure has the following disadvantages in the actual use process: the electromagnetic valve with the above structure completely relies on the sliding of the rubber column to seal, and it is easy to wear for a long time and cause air leakage, thereby reducing the proportional electromagnetic valve. work reliability

Method used

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Examples

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Effect test

Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, a proportional electromagnetic gas valve of the present invention includes an electromagnetic coil 1, an electromagnetic stopper 2, an armature 3 and a housing 4. The proportional electromagnetic gas valve also includes a threaded connector 5, a valve nozzle 6 and a guide Valve sleeve 7; one end of the threaded connector 5 is fixedly connected to the valve sleeve 7; the valve nozzle 6 is connected to one end of the valve sleeve 7; the threaded connector 5 and the valve nozzle 6 are all located at the valve sleeve 7 The same end; the valve mouth 6 is provided with a radial through hole 8 and an axial through hole 9 communicating with the valve sleeve 7, and the radial through hole 8 communicates with the axial through hole 9; the armature 3 Slidingly fit in the valve sleeve...

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Abstract

The invention discloses a proportional electromagnetic gas valve. One end of a thread connector (5) is fixedly connected with a valve sleeve (7); a valve nozzle (6) is connected to one end of the valve sleeve (7); both the threaded connector (5) and the valve nozzle (6) are located at the same end of the valve sleeve (7); the valve nozzle (6) is provided with a radial through hole (8) and an axial through hole (9) communicated with the valve sleeve (7), and the radial through hole (8) is communicated with the axial through hole (9); an armature (3) is slidably fitted in the valve sleeve (7); one end of the armature (3) may be abutted to an inner end of the axial through hole (9) for sealing, and an elastic return device is disposed between the other end of the armature (3) and an electromagnetic iron stop (2); the electromagnetic iron stop (2) is connected to the other end of the valve sleeve (7); a shell (4) sleeves the valve sleeve (7) and is fixedly connected with the valve sleeve (7); an electromagnetic coil (1) is disposed between the valve sleeve (7) and the shell (4). The proportional electromagnetic gas valve is good in sealing performance.

Description

technical field [0001] The invention relates to an accessory used on an automobile, in particular to a proportional electromagnetic air valve used on an air suspension for an automobile. Background technique [0002] The proportional electromagnetic gas valve in the prior art includes a valve body, an axial through hole is arranged at the front of the valve body, and an air release hole is arranged on the bottom surface of the valve plate. The axis is provided with a rubber column, an armature and an electromagnetic stopper connected in sequence, and an electromagnetic coil is provided outside the valve body, and the electromagnetic stopper can move the armature and the built-in rubber column under the action of the electromagnetic coil, and cooperate with the shaft The through hole is communicated with or closed to the vent hole on the floor. The proportional electromagnetic valve with the above structure has the following disadvantages in the actual use process: the elect...

Claims

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Application Information

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IPC IPC(8): F16K1/00F16K1/32F16K27/02F16K31/06
CPCF16K1/00F16K1/32F16K27/029F16K31/0655F16K31/0675F16K31/0696
Inventor 刘晓林
Owner 宁波市鄞州通力液压电器厂
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