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Highly integrated controller of high-purity gas purifier

A highly integrated and purifying machine technology, applied in computer control, program control, general control system, etc., can solve problems such as easy failure, many electrical components, complicated wiring, etc., to save installation space and simplify electrical wiring.

Pending Publication Date: 2021-10-22
CHENGDU ZHONGKE PURUI PURIFYING EQUIP
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a highly integrated controller for a high-purity gas purifier, and one of the technical problems it aims to solve is that the existing high-purity gas purifier has many electrical components, and the electrical components are connected by wires, and the circuit is complicated and prone to failure. technical problem

Method used

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  • Highly integrated controller of high-purity gas purifier
  • Highly integrated controller of high-purity gas purifier

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with examples, but the embodiments of the present invention are not limited thereto.

[0036] A highly integrated controller for a high-purity gas purifier is a new type of highly integrated controller developed and designed for the performance characteristics of a high-purity gas purifier, such as figure 1 As shown, it includes a controller structure 1, which is mainly used for the electrical control of the high-purity gas purifier. The controller structure 1 includes components such as a touch screen module 10, a main control PCB board and an MCU controller 2; the touch screen module 10 is used For the display monitoring and parameter setting of the purifier; the main control PCB board and the touch screen module 10 are packaged as one and can perform data transmission between them; the MCU controller 2 is integrated on the main control PCB board. Through the technical solutions such as the...

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Abstract

The invention discloses a highly integrated controller of a high-purity gas purifier, which takes an MCU (Microprogrammed Control Unit) as a core, is integrated with a power-off holding memory, switching value input and output, a multi-path electric heating temperature measurement and temperature control PWM (Pulse Width Modulation) function and a touch screen, and is further designed with RS485, Ethernet, USB (Universal Serial Bus) interfaces and the like for expanding the network connection performance of the controller; and meanwhile, an analog quantity expansion interface is reserved for later-stage function expansion. The full-automatic control input and output function of the high-purity gas purifier is integrated, and meanwhile the functions of expansion networking, display, data export and the like are achieved. The mounting space is saved, and the electrical wiring of the high-purity gas purifier is simplified.

Description

technical field [0001] The invention relates to the technical field of high-purity gas purifiers, in particular to a highly integrated controller for high-purity gas purifiers. Background technique [0002] The high-purity gas purifier involves electrical control requirements such as tower heating, valve switching, tower switching, and timing regeneration. The stability of electrical control directly determines the performance index of the gas produced by the high-purity gas purifier. At present, domestic high-purity gas purifiers are mainly divided into two types: manual and fully automatic. The electrical control of the manual high-purity gas purifier mainly uses switch buttons and temperature control instruments to realize heating start-stop and temperature control. Regeneration control is realized through time relay timing, and the valve switch is also controlled through relay or contactor. Both regeneration and tower switching require manual operation. Manually switc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/24215
Inventor 黄冬冬王衡遥廖烽吴浩月穆鹏伟
Owner CHENGDU ZHONGKE PURUI PURIFYING EQUIP
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