Electric Control Drainage Device for Steam Drying Cylinder

Abstract

The invention relates to an electronically controlled drainage device for a steam dryer, which includes a steam dryer, the steam dryer includes a steam rotary joint, and the steam rotary joint has a drain port and a steam inlet; the innovation point is that it also includes a temperature transmitter , control valve, drain pipe and controller; also includes temperature transmitter, control valve, drain pipe and controller; the drain pipe is connected with the drain port of the steam rotary joint, and the pipeline of the drain pipe is provided with a temperature variable A transmitter and a control valve, the temperature transmitter is electrically connected to the controller, and the control valve is directly or indirectly electrically connected to the controller. The invention can effectively avoid the formation of vapor lock, accurately drain water, and is energy-saving and high-efficiency.

Description

technical field [0001] The invention belongs to the technical field of textile dyeing and finishing, and in particular relates to an electronically controlled hydrophobic device for printing and dyeing steam drying cylinder equipment. Background technique [0002] At present, printing and dyeing enterprises use a large number of steam dryers to dry fabrics with water, and non-condensable gases such as condensed water and air in the steam dryer will affect the heat exchange efficiency. Therefore, it is necessary to discharge them in time to improve the efficiency of steam equipment. Thermal efficiency, thereby saving steam and reducing fuel consumption. For this reason, equipment heated by steam must be equipped with a steam trap (also known as a water vapor separator) to automatically discharge the continuously generated condensed water and prevent steam leakage. [0003] In the existing technology, the steam dryers of printing and dyeing enterprises use two different metho...

AI Technical Summary

Problems solved by technology

As a result, the steam dryer is full of condensed water, which is easy to form water hammer, which will aggravate the wear of pipe walls, valves and joints, increase maintenance costs and downtime; and the accumulated water in the dryer will increase the weight of the dryer. Potential safety hazards; condensed water cannot be drained out, which affects the heat exchange effect of the drying cylinder, increases the drying time, consumes a lot of steam, reduces energy utilization, increases operating costs, and affects the increase in production capacity

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