Intelligent online dilution calibrator
A calibrator and diluent gas technology, applied in instruments, scientific instruments, standard gas analyzers, etc., can solve the problems of high labor intensity, complex process, low efficiency, etc., and achieve good expansion and compatibility, good repeatability Effect
Pending Publication Date: 2017-06-30
常州磐诺仪器有限公司
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Problems solved by technology
[0003] The traditional calibration gas configuration is to use multiple steel cylinder configurations and configure different concentration points to establish the curve. This method is complicated in process, low in efficiency, high in labor intensity, and large in error.
[0004] The invention solves the problems of high cost, high labor intensity of employees and difficult configuration of the above-mentioned prior art, and proposes an intelligent online dilution calibrator, which is difficult to realize multi-point calibration with only one bottle of high-concentration calibration gas. problems, improve the accuracy and reliability of the test results, and bring great convenience to production and calibration
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[0019] The technical solution in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0020] The present invention is an improved intelligent on-line dilution calibrator, such as figure 1 , is a structural schematic diagram of the intelligent on-line dilution calibrator in the purging state according to the present invention. Including calibration gas system 1, 2, 3, 4, 5, 6, 7, 8, 22, 9, 10, 11, 12, 13, 23, 25, 26, dilution gas system 20, 21, 15, 16, 17 , the dilution pipeline control system 18, 19, 24; wherein the calibration gas 1, 2, 3, 4, 5, 6, 7 and the purge gas 8 of the cal...
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Abstract
The invention discloses an intelligent online dilution calibrator. The intelligent online dilution calibrator comprises a standard gas system, a diluent gas system and a diluting pipe control system, wherein standard gases (1, 2, 3, 4, 5, 6, 7) and purging gas (8) of the standard gas system are arranged side by side, and sequentially pass by a multi-way joint (22), a particle filter (25), a pressure-stabilizing valve (9), a three-way electromagnetic valve (10), a bypass purging system (12), a flow control system (11), a tee joint (26), a one-way valve (13), a three-way electromagnetic valve (14) and a purging gas emptying port (23) which are connected; diluent gases (20, 21) of the diluent gas system pass by mass flow meters (15, 16), pass by a three-way electromagnetic valve (17) and reaches a diluting pipe system; a diluting pipe (18) of the pipe control system passes by a pipe release valve (19), and passes by a final diluent gas outlet (24); the three-way electromagnetic valve (14) is connected with the diluting pipe control system.
Description
technical field [0001] The invention relates to an intelligent on-line dilution calibrator, in particular to an on-line calibration gas dilution calibrator. Background technique [0002] The dilution meter is an instrument that uses the balance gas as the dilution gas and dilutes the standard gas to achieve the required content. It is often used to establish multi-point calibration to realize real-time dilution and online dilution functions, improve efficiency, and save multiple components. The cost of using bottled standard gas. [0003] The traditional calibration gas configuration is to use multiple steel cylinder configurations and configure different concentration points to establish curves. This method is complicated in process, low in efficiency, high in labor intensity, and large in error. [0004] The invention solves the problems of high cost, high labor intensity of employees and difficult configuration of the above-mentioned prior art, and proposes an intelligen...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G01N1/38G01N1/34G01N33/00
CPCG01N1/34G01N1/38G01N33/0006
Inventor 杨任王浩
Owner 常州磐诺仪器有限公司