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A detector and gas technology, applied in the field of integrated gas online detectors, to avoid long-distance transportation, reduce investment costs, and shorten response time
Inactive Publication Date: 2006-11-22
南京卓成自动化设备有限公司
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[0006] The above three methods have their own advantages and disadvantages, but all have limitations in use
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[0032] Referring to attached drawings 1 to 5, the structure of the integrated gas on-line detector includes a two-way pulsed backflush sampling probe (1), a backflush valve (2), an anti-corrosion air pump (3), an infiltration water eliminator (4), a fine Filter (5), bypass valve (6), calibration valve (7), steady flow valve (8), flow meter (9), multi-component gas analysis sensor (10), controller (11), signal Display (12), signal output interface (13), operation button (14), compressed air dryer (15), power supply (16), outdoor case (17), mounting flange (18), sampling tube (19) , sample gas pipe (20), blowback pipe (21).
[0033] Except sampling probe (1), mounting flange (18) and sampling pipe (19), all parts are all installed in an outdoor box (17).
[0034] The sampling probe (1) is installed on site through the installation flange (18), and the sampling probe (1) is connected to the blowback valve (2) in the outdoor box (17) through the sampling pipe (19). The blowback ...
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Abstract
The related integrated on-line gas detector can continual detect the content of CO, CO2, SO2, NO, NO2, N2O, CH4, HCl, H2S, HF, O2, H2 and Cl2 in smoke gas, kiln gas and furnace gas, which comprises: a sampling probe, a back-blow valve, a pump, a dehydrator, a fine filter, a bypass valve, a check valve, a stable valve, a flowmeter, a gas analysis sensor, a controller, a signal display, a signal output interface, an operation button, a drier, a power, an outdoor case, a sampling pipe, a sample-gas pipe, and a back-blow pipe. This invention has wide application.
Description
technical field [0001] The integrated gas on-line detector of the present invention relates to an on-line detector that can continuously measure CO, CO2, SO2, NO, NO2, N2O, CH4, HCl, H2S, The content of various gas components such as HF, O2, H2, Cl2, etc., and can realize simultaneous measurement of multiple components. It can be widely used in industrial sectors such as electric power, environmental protection, petroleum, chemical industry, fertilizer, gas production, metallurgy, building materials, coal mines, waste incineration, etc. It can also be used in medical and other scientific experiment occasions. Background technique [0002] The existing gas analyzers at home and abroad can be divided into two categories according to the measurement principle: direct measurement method and extraction measurement method; and extraction measurement method can be divided into two categories according to the water solubility characteristics of the measured gas: direct extraction el...
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