Smoke online detection system

A monitoring system and flue gas technology, applied in the preparation of test samples, sampling devices, etc., can solve the problems of drainage peristaltic pump damage, increased operating costs, pump tube aging, etc., to achieve high reliability, reduce failure rate, reduce The effect of maintenance work

Active Publication Date: 2011-08-03
BEIJING SDL TECH
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  • Abstract
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Problems solved by technology

In this way, the peristaltic pump hose is a consumable part and must be replaced regularly. If the maintenance is not in place, the pump tube will age, which will cause poor drainage, which will cause water to enter the system and damage the normal operation of the gas analyzer.
[0006] Moreover, the peristaltic pump needs power supply. Due to the long-term operation of the motor, there are also life problems

Method used

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Embodiment Construction

[0025] The invention discloses an on-line flue gas monitoring system to achieve the purpose of reducing failure rate and maintenance work.

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] see image 3 , image 3 The block diagram of the flue gas online monitoring system provided by the embodiment of the present invention.

[0028] The flue gas online monitoring system provided by the present invention includes sequentially connected sampling probes, electric heating sampling pipelines, sample gas ...

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Abstract

The invention discloses a smoke online detection system which comprises a first refrigerator, a sampling pump and a second refrigerator. Overflow tanks are arranged below the first refrigerator and the second refrigerator, and the overflow tanks are respectively connected with water outlets of the first refrigerator and the second refrigerator through pipes. In the invention, the overflow tanks are arranged below the first refrigerator and the second refrigerator, and the overflow tanks are respectively connected with the first refrigerator and the second refrigerator through the pipes, so that a gas sample is condensed by the two refrigerators. When the temperature of the gas sample is lowered below a dew point, water in the gas sample turns into liquid and flows into the overflow tanks under self gravity, and meanwhile, water in the overflow tanks has a function for sealing gas. The water is drained in a mode of adopting the overflow tanks, the failure rate is greatly reduced, and the maintenance work is also reduced. As the smoke online detection system works relying on the physical property of the water, the reliability is high. The smoke online detection system does not have movable parts or easily worn parts and is free of wear.

Description

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Claims

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Application Information

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Owner BEIJING SDL TECH
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