Compression heat adsorption type drying machine with zero gas consumption and low dew point

Abstract

The invention relates to the technical field of drying machines, and discloses a compression heat adsorption type drying machine with zero gas consumption and low dew point. The drying machine comprises a gas inlet pipe, wherein a filter pipe head is fixedly mounted at the right side of the gas inlet pipe; a blower is fixedly mounted at the right side of the filter pipe head; a steam-water separator is fixedly mounted at the right side of the blower; a compressed air pipeline is communicated to the right side of the steam-water separator; a connecting pipe is communicated to the bottom of thecompressed air pipeline; a first absorption tower is communicated to one end, away from the air compression pipeline, of the connecting pipe; a wafer check valve is fixedly mounted at one end, away from the steam-water separator, of the compressed air pipeline; a pipe head is fixedly mounted at the right side of the wafer check valve; a gas guide pipe is communicated to the right side of the pipehead; an electric heater is fixedly mounted at the top of the gas guide pipe; a hot air pipe is communicated to the bottom of the electric heater; and a gas guide pipe is communicated to one end, awayfrom the electric heater, of the hot air pipe. The blowing zero-consumption gas drying machine ensures that the gas dew point of a finished product has no drift, and the drying machine is convenientfor people to use.

Description

technical field [0001] The invention relates to the technical field of dryers, in particular to a zero-consumption, low-dew-point compression thermal adsorption dryer. Background technique [0002] The air dryer is a mechanical device that heats the moisture in the material, generally refers to the vaporization and escape of moisture or other volatile liquid components, to obtain a solid material with a specified moisture content. Transfer, to ensure that the partial pressure of moisture vapor on the surface of the material is higher than that in the external space, to ensure that the temperature of the heat source is higher than the temperature of the material, and the heat is transferred from the high-temperature heat source to the wet material in various ways, so that the moisture on the surface of the material is vaporized and released Dissipate to the external space, so that there is a difference in moisture content between the surface and interior of the material, and ...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a zero-gas-consumption, low-dew-point compression thermal adsorption dryer, which has the advantages of low dew point and low gas consumption, and solves the problem that adsorption is easily generated due to the small amount of heating air and blowing cold air. Incomplete regeneration of the agent, resulting in a high dew point of the product gas or a large dew point drift, making it difficult to provide dry gas with a lower dew point, reducing the supply of product gas, and wasting high-value compressed gas

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