Method for controlling temperature and humidity of underground plant

An underground powerhouse and control method technology, which is applied in the direction of control input involving air characteristics, heating and ventilation control system, space heating and ventilation control input, etc., can solve the problems of inability to respond to external disturbances, etc., and achieve good ventilation effect and equipment Healthy and stable operation, personnel safety and comfort

Active Publication Date: 2021-01-05
HOHAI UNIV
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  • Application Information

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Problems solved by technology

However, in the existing technology, manual control is mostl

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  • Method for controlling temperature and humidity of underground plant
  • Method for controlling temperature and humidity of underground plant
  • Method for controlling temperature and humidity of underground plant

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Embodiment Construction

[0016] In order to better understand the essence of the present invention, the present invention will be further described below in conjunction with specific embodiments and accompanying drawings.

[0017] The present invention is suitable for the ventilation technical field of underground workshops, especially for the temperature and humidity control of underground workshops of pumped storage power stations, such as figure 1 As shown, it specifically includes the following steps:

[0018] Step 1: Collect temperature and humidity data in different areas of the underground plant. Data collection is carried out by temperature and humidity measuring instruments, wall temperature instruments, anemometers and other measuring points distributed in different areas of the underground plant.

[0019] The selection of measuring equipment needs to meet the requirements of the environment. The measuring range should fully include the possible temperature and humidity of the environment. ...

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Abstract

The invention discloses a method for controlling temperature and humidity of an underground plant. The method comprises the following steps: temperature data and humidity data of different areas of the underground powerhouse are acquired; the acquired temperature and humidity data are gathered in different areas and transmitted to an upper computer; the upper computer is used for comparing the received temperature data with a temperature target value and controlling a lower computer by adopting a temperature offline control or temperature automatic control method, so that the temperature of the plant is controlled; and the upper computer compares the received humidity data with a humidity target value, and controls the lower computer by adopting a humidity offline control or humidity automatic control method, so that the humidity of the plant is controlled. According to the method, the temperature and the humidity of the underground plant can be quickly recovered under disturbance, sothat the temperature and the humidity of the underground plant are kept constant.

Description

technical field [0001] The invention relates to a method for controlling the temperature and humidity of an underground factory building, belonging to the technical field of underground factory building ventilation. Background technique [0002] The pumped storage power station is usually built underground, and the underground powerhouse is ventilated to the outside world through the traffic tunnel. The change of the internal working conditions of the powerhouse affects the distribution of air temperature and humidity inside the underground powerhouse. Due to the large scale of the pumped-storage power plant, and the main part is located underground, the ventilation and air-conditioning system is very important. It needs to meet the requirements of healthy operation of equipment and comfortable personnel, and also needs to make changes according to the current actual environmental conditions. This requires the plant The specific environmental conditions of each location in t...

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Application Information

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IPC IPC(8): F24F3/044F24F3/14F24F7/007F24F11/32F24F11/56F24F11/61F24F11/64F24F11/74F24F11/80F24F11/88F24F110/10F24F110/20
CPCF24F3/044F24F3/14F24F7/007F24F11/32F24F11/56F24F11/61F24F11/64F24F11/74F24F11/80F24F11/88F24F2110/10F24F2110/20
Inventor 薛飞飞许昌邓智文吴睿黄海琴韩星星丁佳煜
Owner HOHAI UNIV
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