On-line control system and method for machining vacuum glass
A vacuum glass and control system technology, applied in general control systems, control/regulation systems, glass manufacturing equipment, etc., can solve problems such as low safety performance, low vacuum glass yield, and increased production costs
Active Publication Date: 2013-02-13
YANGZHOU UNIV
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[0005] The purpose of the present invention is to solve the problems that there are basically no online monitoring and control measures in the existing high-temperature processing vacuum glass process, resulting in low yield and low safety performance of vacuum glass and increasing production costs. Measures for real-time monitoring of performance, and obtain the set air pressure value according to the monitoring results to change the heating temperature of the boiler
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[0060] The present invention will be further described below in conjunction with the accompanying drawings.
[0061] The on-line control system and method for high-temperature processing vacuum glass, firstly need to establish an on-line control system for vacuum glass processing. like figure 1 As shown, the control system consists of an IN-type temperature sensor 2, a micro-optical-fiber permeate stress sensor 3, and a PTC305 high-temperature-resistant pressure sensor 4. The sensors are all installed on the upper glass plate 1 of the vacuum glass, and their outputs are connected to the computer. After being processed by the computer, the data meeting the conditions is output to the signal controller. The present invention realizes the real-time monitoring to vacuum glass by temperature and stress sensor, is input into computer 5 by data acquisition card, and realizes the real-time processing of data, makes the data signal after processing send to signal controller 6, through...
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The invention relates to an on-line control system and a method for machining vacuum glass. The on-line control system comprises a temperature sensor, a stress sensor, a pressure sensor, a computer and a signal controller, wherein all the temperature sensor, the stress sensor and the pressure sensor are installed on an upper glass plate of the vacuum glass; the outputs of the temperature sensor, the stress sensor and the pressure sensor are respectively connected with the computer; the computer is connected with the signal controller; the temperature sensor, the stress sensor and the pressure sensor respectively transmit acquired signals to the computer; and after the signals are processed by the computer, data which meet conditions are output to the signal controller. The on-line control system is simple and easy to implement, flexible in operation, convenient to realize, high in efficiency and is beneficial for improving the automation level of a boiler when the boiler is used for heating a product at high temperature; and meanwhile the rate of finished products is improved, the security performance is improved, and the production cost is reduced, thus further popularization and use of the products are facilitated.
Description
technical field [0001] The invention relates to an on-line control method for vacuum glass during high-temperature processing of vacuum glass in a boiler, specifically an on-line processing control system and control method for vacuum glass. Background technique [0002] First of all, the current processing technology of vacuum glass is not mature enough, and the processing of vacuum glass has the problems of low yield rate, relatively poor performance and relatively high production cost. In addition, with the continuous progress and development of science and technology and the improvement of people's living standards, the yield and safety performance of vacuum glass processing are improved, and the requirements for production costs are getting higher and higher. In order to facilitate the promotion and use of vacuum glass, vacuum glass will gradually replace Hollow glass is widely used at present. [0003] Secondly, the vacuum glass is processed at high temperature in the...
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Login to View More IPC IPC(8): G05B13/04C03C27/06C03B23/24
CPCY02P40/57
Inventor 缪宏张瑞宏沈函孝张剑峰奚小波赵荔朱松金亦富王洪亮王红军杨新春
Owner YANGZHOU UNIV