A control method for the cooling water circulation system of a flexible energy-saving vacuum moisture regainer
A vacuum moisture resurfacing and circulation system technology, which is applied to water shower coolers, tobacco preparation, lighting and heating equipment, etc., can solve the problems that affect the production efficiency of vacuum moisture reconditioning machines, low cooling efficiency, etc., achieve temperature stability, avoid direct contact, Effective temperature drop effect
Active Publication Date: 2022-04-19
CHINA TOBACCO HENAN IND
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Problems solved by technology
[0004] The purpose of the present invention is to provide a flexible energy-saving control method for the cooling water circulation system of the vacuum moisture reconditioning machine, so as to solve the problem that the cooling efficiency of the cooling water circulation mode in the prior art is not high and affects the production efficiency of the vacuum moisture reconditioning machine
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[0045] The technical solution of the present invention is described in detail below through the examples, and the following examples are only exemplary and can only be used to explain and illustrate the technical solution of the present invention, rather than being interpreted as a limitation to the technical solution of the present invention.
[0046] Such as Figures 2 to 4 As shown, the present application provides a flexible energy-saving vacuum moisture conditioning machine cooling water circulation system, including a vacuum moisture conditioning machine 1, a cooling tower 2, a second circulating water pump 4, a first circulating water pump 5, a cooling circulating water tank 3, a temperature sensor and a processor.
[0047] In the technical scheme of the present application, the vacuum dampening machine is the prior art, and there is no improvement in the technical scheme of the present application. Therefore, in the technical scheme of the present application, the vacuu...
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The present invention relates to a control method of the cooling water circulation system of a flexible energy-saving vacuum moisture reconditioning machine, which sets the optimal temperature range of the cooling water at the water inlet of the vacuum moisture reconditioning machine, and counts the average temperature range of the external environment within the set time length range; The temperature sensor at the inlet of the first circulating water pump transmits the detected real-time cooling water temperature to the processor, and the processor makes a comprehensive judgment based on the real-time cooling water temperature and the real-time external environment temperature, and sends corresponding control to the second circulating water pump and the fan of the cooling water tower respectively. Signal. In this technical solution, the processor performs real-time control according to the temperature signals collected by each temperature sensor, so as to realize the relatively stable temperature of the cooling water provided to the vacuum moisture reconditioning machine, and achieve the purpose of saving energy and reducing consumption. This technology separates the cooling circulating water tank into a hot water chamber and a cooling water chamber, avoiding direct contact between hot water and cold water; while ensuring effective cooling of the cooling water temperature, energy saving and consumption reduction are realized.
Description
technical field [0001] The invention belongs to the technical field of control of auxiliary equipment of a vacuum dampening machine in a tobacco shred production line, in particular to a control method for a cooling water circulation system of a flexible energy-saving vacuum dampening machine. Background technique [0002] The vacuum dampening machine is mainly used in the shredded leaf production line, which is a main process of tobacco leaf pretreatment. The working process of the cooling water circulation system of the existing vacuum dampening machine is as follows: figure 1 As shown, the hot water discharged from the vacuum dampening machine 01 enters the cooling water tower 02 for cooling, and the cooled water flows into the cooling circulating water tank 03, and then is pumped into the vacuum dampening machine by the circulating water pump 04. [0003] In the production process, the cooling efficiency of the existing cooling water circulation system is not high. As a ...
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IPC IPC(8): A24B3/04F28F27/00F28F25/02F28C1/00
CPCA24B3/04F28C1/00F28F25/02F28F27/003
Inventor 李秀芳郑智毅毛爱龙许佩黄全忠李帷笳吴艳艳李明伟王博周亚丽
Owner CHINA TOBACCO HENAN IND