Integrated Control Valve Housing

A technology that integrates control valves and housings. It is used in fluid pressure actuation devices, servo motor components, and mechanical equipment. It can solve the problems of large volume and low integration of deck machinery, and achieve small size, compact structure, and mechanical integration. the effect of

Active Publication Date: 2015-11-04
WUHAN MARINE MACHINERY PLANT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an integrated control valve housing, which can overcome the problems of low integration and large volume of deck machinery caused by the scattered installation of existing reversing valves, counter balance valves and series check valves

Method used

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The embodiment of the present invention provides an integrated control valve housing, refer to figure 1 , figure 2 and Figure 5 , the housing includes a housing body 1, and the interior of the housing body 1 is provided with an oil inlet check valve hole 2, a reversing valve hole 3, an anti-balance valve hole, and an oil return passage communicated with the oil return port of the oil supply pump station 4 and the first oil port 81 and the second oil port 82 which are both communicated with the first working oil chamber of the motor. refer to Figure 8 The first port of the oil inlet check valve hole 2 communicates with the oil outlet of the oil supply pump station, and the second port communicates with the first port 31 and...

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Abstract

The invention discloses an integrated control valve shell, which relates to the technical field of hydraulic control. The shell comprises a shell body, wherein an oil inlet one-way valve hole, a reversing valve hole, a counter balance valve hole, an oil return passage, a first oil port and a second oil port are arranged in the shell body; the oil return passage is used for connecting an oil return port of an oil supply pump station; the first oil port and the second oil port are used for connecting a first working oil chamber of a motor; the oil inlet one-way valve is communicated with a first port and a second port of the reversing valve hole respectively; a third port of the reversing valve hole is communicated with the first oil port; the second oil port is communicated with a fourth port of the reversing valve hole; a fifth port of the reversing valve hole is communicated with the oil return passage; and the first oil port is communicated with the oil return passage through the counter balance valve hole. According to the integrated control valve shell, a one-way valve, a three-position five-way reversing valve and a counter balance valve are assembled together in a concentrated manner through the oil inlet one-way valve hole, the reversing valve hole and the counter balance valve hole in the shell body, the deck machinery integration level is low and the size is large.

Description

technical field [0001] The invention relates to the technical field of hydraulic control, in particular to an integrated control valve housing. Background technique [0002] As the key equipment of marine engineering and high-tech ships, the deck machinery’s reversing and speed control functions are realized by the reversing valve, the dynamic braking function is realized by the anti-balance valve, and the motor’s oil intake and oil replenishment are realized by a series of one-way valves. . The reversing valves, counter balance valves and series check valves mentioned above are large diameter control valves. [0003] In the process of realizing the present invention, the inventor finds that there are at least the following problems in the prior art: [0004] Existing reversing valves, counter balance valves and series of check valves are scattered and assembled with each other through connecting pipes and flanges, resulting in low integration and large volume of deck mach...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F15B13/042
Inventor 胡发国王文祥徐兵朱江李东亮王建丰刘旭梁丰吴建磊方敏
Owner WUHAN MARINE MACHINERY PLANT
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