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Electromagnetic reversing valve

An electromagnetic reversing valve and electromagnet technology, applied in the field of hydraulic machinery, can solve problems such as unreliable action, low reversing frequency, inconvenient installation, etc., and achieve the effect of filling the domestic gap, high reversing frequency, and convenient installation

Inactive Publication Date: 2013-01-30
海门市液压件厂有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Electromagnetic reversing valves used in the field of hydraulic machinery in the prior art have certain shortcomings, such as uncompact structure, heavy weight, inconvenient installation, low reversing frequency, and unreliable action. Generally, electromagnetic reversing valves used in domestic marine control equipment Reversing valves are all directly imported machines, so the cost will be high, which affects the advancement and expansion of products

Method used

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Embodiment Construction

[0014] like figure 1 and 2 As shown, the electromagnetic reversing valve of the present invention includes a valve body 1, a valve core 2 and an electromagnet 3, and the valve body 1, the valve core 2 and the electromagnet 3 are connected by screws 4, and the valve core 2 and the valve body 1 is provided with a spring 7, a sealing ring 5 is provided between the valve body 1 and the valve core 2, a spring pad 6 is provided between the spring 7 and the valve core 2, the structure is compact, the weight is light, and the installation is convenient. The reversing frequency is high and the action is reliable. It is used in marine control equipment, replacing imported special valves, filling the domestic gap, and having a huge impact on promoting production and expanding employment.

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Abstract

The invention discloses an electromagnetic reversing valve. The electromagnetic reversing valve comprises a valve body, a valve core and an electromagnet, wherein the valve body, the valve core and the electromagnet are connected through screws; a spring is arranged between the valve core and the valve body; a sealing ring is arranged between the valve body and the valve core; and a spring cushion is arranged between the spring and the valve core. The electromagnetic reversing valve, disclosed by the invention, has the advantages of a compact structure, light weight, convenience for installation, high reversing frequency and reliable action, is applied to control equipment for ships to replace an imported special service valve and fill the domestic blank, and has a strong impact on the promotion of production and job enlargement.

Description

technical field [0001] The invention relates to the field of hydraulic machinery, in particular to an electromagnetic reversing valve. Background technique [0002] Solenoid valve is an industrial equipment controlled by electromagnetic, which is used in industrial control system to adjust the direction, flow, speed and other parameters of the medium. Electromagnetic reversing valves used in the field of hydraulic machinery in the prior art have certain shortcomings, such as uncompact structure, heavy weight, inconvenient installation, low reversing frequency, and unreliable action. Generally, electromagnetic reversing valves used in domestic marine control equipment Reversing valves are all directly imported machines, so the cost will be high, which affects the advancement and expansion of products. [0003] Therefore, there is an urgent need for an improved technology to solve this problem in the prior art. Contents of the invention [0004] The object of the present i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/06
Inventor 陈国强姜杰樊杰张长亮
Owner 海门市液压件厂有限责任公司
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