High-efficiency device for water removal from flue gas

Abstract

The invention discloses a high-efficiency device for water removal from flue gas. The device includes refrigeration block; the outer wall of the refrigeration block is provide with a fan through an installation piece; a semiconductor refrigeration piece is installed between the outer wall of the refrigeration block and the installation piece in clamping arrangement; the refrigeration surface of the semiconductor refrigeration piece is tightly against the side wall of the refrigeration block; the heating surface of the semiconductor refrigeration piece is arranged towards a fan; an airway is arranged in the refrigeration block; the lower end of the refrigeration block is tightly connected with a water storage bottle communicated with an output end of the airway; an air outlet pipe is communicated with the upper part of the water storage bottle; the bottom of the water storage bottle is communicated with a water drainage pipe; and the water drainage pipe is provided with a water drainage mechanism. The high-efficiency device for water removal from flue gas has the advantages of moderate volume, effective removal by filtration of the moisture in the flue gas, high water removal speed, good water removal efficiency and simple operation.

Description

technical field [0001] The invention relates to a high-efficiency flue gas water removal device. Background technique [0002] With the improvement of the country's industrialization level, air pollution has become more and more serious. The environmental protection department has also increased its measurement of flue gas every year. In the process of flue gas measurement, the moisture contained in the flue gas will have a great impact on the measurement results, so it must be removed with a corresponding water removal device. [0003] The existing flue gas dehydration technology is the condensation method, which quickly cools the flue gas below the dew point, and the water vapor in the flue gas will condense and precipitate. Traditional flue gas dehydration devices generally have the following defects: [0004] (1) The cooling efficiency of the traditional flue gas dehydration device is low, and the cooling effect is poor. It takes at least 30 minutes to cool down from...

AI Technical Summary

Problems solved by technology

[0004] (1) Traditional flue gas dehydration device has low cooling efficiency and poor cooling effect

It takes at least 30 minutes to cool down from 30°C to 0°C in the air, and it is difficult to keep the refrigeration temperature at 0°C as the high-temperature flue gas is introduced.

[0005] (2) The traditional flue gas dehydration device is bulky and heavy, which is not suitable for portable use

[0006] (3) The traditional flue gas dehydration device needs to manually discharge the condensed water in the water storage bottle on a regular basis, which is inconvenient to operate repeatedly

[0007] (4) Due to the poor overall temperature control stability and low precision of the traditional flue gas water removal device, it is easy to form deposits in the gas path, which will block the gas path in the long run and prevent the condensed water from being discharged.

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