Array valve

An array-type valve technology, applied in the field of array-type valves, can solve problems such as difficult popularization and heat dissipation, and achieve the effects of reducing heat, solving heat dissipation, and reducing system costs

Inactive Publication Date: 2011-11-02
INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, due to the inability to solve the problem of heat dissipation under the limited size of blind e-books, it is limited to produce e-books with single-line output, and the price is as high as 50,000 yuan, which is difficult to popularize
[0006] Similar to the development bottlen

Method used

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[0024] The present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0025] An array valve, including several valve groups and control modules; among them:

[0026] Each valve group is used to control a corresponding control point; each valve group includes more than N electrorheological fluid single valves connected in series. Control points can include but are not limited to points on e-books for blind use or other objects that can be switched on and off through the valve group, where N is not less than 2.

[0027] The control module includes a number of control lines and a switch tube for controlling each control line. Each valve group is crossed by N control lines, and each electrorheological fluid unit in each valve group The body valve corresponds to one of the control lines; the control module is used to control the on-off of the corresponding valve group via the control line through the switch tube. The switch tub...

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Abstract

The invention provides an array valve, which comprises a plurality of valve groups and a control module, wherein each valve group is used for controlling corresponding control points and comprises more than N electrorheological fluid monomer valves which are connected in series, and N is not less than 2; and the control module comprises a plurality of control lines and switching tubes for controlling the control lines; each valve group is penetrated by N control lines; each electrorheological fluid monomer valve in each valve group corresponds to one control line; and the control module is used for controlling the on/off of a corresponding valve group through a switching tube via the control line. A mode of connecting the electrorheological fluid monomer valves in series is changed into acontrol mode that each control line needs a switching tube; by the array valve, on the basis of greatly reducing the number of the switching tubes, each valve is independently controlled; on one hand, the system cost is reduced; and on the other hand, the heat of the switching tubes is greatly reduced, so that the heat dissipation problem is solved.

Description

technical field [0001] The invention relates to an array valve, in particular to an array valve based on electrorheological fluid. Background technique [0002] With the popularization of computer and network technology, the information age has come. However, for the visually impaired, they mainly use electronic information through listening, and it is difficult to enjoy the joy of reading. [0003] In order to establish a harmonious society with "information barrier-free" and meet the reading needs of the visually impaired, it is necessary to convert electronically stored data into Braille character display, that is, e-books for the blind. Each character of a Braille character consists of 1 to 6 protruding dots arranged in a rectangle with 6 dots. To display Braille characters, it is necessary to solve problems such as how to control the dot protrusions, the size of e-books for blind users, and heat dissipation. . [0004] In order to intelligently control the bulge of th...

Claims

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Application Information

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IPC IPC(8): F16K13/10F16K31/02
CPCF16K13/10G09B21/003F16K31/02
Inventor 徐鲁宁韩立刘俊标郭少朋
Owner INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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