Method for accurately controlling temperature and humidity of air around textile production line

Abstract

The invention discloses a method for accurately controlling the temperature and humidity of air around a textile production line. A system for accurately controlling the temperature and humidity comprises an inspection robot, a temperature and humidity control part and a temperature and humidity centralized electric control part, the inspection robot can slowly move in the moving direction of the production line, the temperature and humidity control part comprises an air inlet pipeline, an air outlet pipeline, a temperature rising control device, a humidity rising control device and a mixing device which are installed on a vehicle body of the inspection robot, and an air pump is arranged at the input end of the air inlet pipeline; and a plurality of air blowing pipe ends communicated and connected with the air outlet pipeline are arranged on the air outlet pipeline corresponding to the product processing position of the production line production unit. The circulating direction of low-flow-speed air sucked into the air inlet pipeline is controlled through real-time feedback of the temperature sensor II and the humidity sensor II, accurate and automatic control over the air temperature and humidity within the local range around the production line is achieved, and therefore the yarn forming quality is further guaranteed; and the device is particularly suitable for textile workshops with strict requirements on temperature and humidity.

Description

technical field [0001] The invention relates to a temperature and humidity control method, in particular to a method suitable for precisely controlling the temperature and humidity around a textile production line in a textile workshop, and belongs to the technical field of textiles. Background technique [0002] Because cotton fiber contains hydrophilic groups hydroxyl, carboxyl and amide groups in its chemical molecular structure, they mainly rely on hydrogen bonds to combine with water molecules, so that the water molecules lose their ability to move and depend on the inside of the fiber, while the water molecules themselves It has polarity, so water molecules can absorb water molecules, which is the principle of moisture absorption and moisture release of cotton fiber. Since the relative humidity of the air is directly proportional to the moisture regain of the cotton fiber, and the temperature is inversely proportional to the moisture regain, so whether the cotton fiber...

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Problems solved by technology

[0005] In order to ensure the air temperature and relative humidity, the textile workshop is usually a relatively closed space. The air conditioning project controls the air temperature and relative humidity of the textile workshop in the entire closed space. However, the relatively closed textile workshop usually has a large space and poor air circulation. Poor, and there is usually not only one production line in the textile workshop, usually multiple production lines are arranged side by side and evenly spaced. Taking the yarn doubling process (or twisting yarn process) as an example, the yarn doubling machine (or twisting machine) is The entire doubling production line (or twisting production line) is composed of many adjacent doubling units (or twisting units), and the entire doubling production line (or twisting production line) is usually tens of meters long. The control of the entire confined space by the project often results in local imbalances in temperature and humidity in the textile workshop due to the relatively slow air circulation, and it is impossible to achieve precise control of air temperature and humidity in local areas around multiple production lines

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