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A control system and method for automatically balancing closed-loop air quality in a laboratory

An air quality and automatic equalization technology, applied in the direction of control input related to air characteristics, heating and ventilation control system, space heating and ventilation control input, etc., can solve the impact of item preservation, air quality imbalance, experiment environment of experimenters impact and other issues, to achieve the effect of reasonable operation and improved air quality balance

Active Publication Date: 2020-12-15
CHENGDU TME SOFTWARE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] With the rapid development of science and technology, the laboratory is also in a stage of rapid development. However, when the laboratory space is large, the air quality in various parts of the laboratory usually appears unbalanced. For example, in the space near the air quality control equipment, other The air quality is much better than the space away from the air quality control equipment. Working in a laboratory in such an environment will not only affect the experimental environment of the experimenters, but also affect the preservation of items in the laboratory

Method used

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  • A control system and method for automatically balancing closed-loop air quality in a laboratory
  • A control system and method for automatically balancing closed-loop air quality in a laboratory

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Embodiment 1

[0031] This embodiment provides an implementation of a control system that automatically balances the closed-loop temperature in the laboratory when adjusting the temperature of the laboratory, including a control module, a temperature sensor, an input device, and an air conditioner; the output end of the control module and the input end of the air conditioner Connection, the temperature sensor, the output end of the input device are connected with the input end of the control module;

[0032] The laboratory is divided into several m×n grids according to a certain ratio, and the temperature sensor and air conditioner are set in different grids;

[0033] The input device is used to input the temperature setting value and the temperature weight influence relationship table;

[0034] The control module includes a grid temperature derivation sub-module and a control strategy generation sub-module, the grid temperature derivation sub-module is used to deduce the temperature paramet...

Embodiment 2

[0047] This embodiment provides an implementation of a control system that automatically balances the closed-loop humidity in the laboratory when adjusting the humidity in the laboratory. The control system includes a control module, a humidity sensor, an input device, a dehumidifier, and a humidifier; the control module The output end is connected to the input end of the dehumidifier and the humidifier, and the output end of the humidity sensor and the input device is connected to the input end of the control module;

[0048] The laboratory is divided into several m×n grids according to a certain ratio, and the humidity sensor, dehumidifier and humidifier are set in different grids;

[0049] The input device is used to input the humidity setting value and the humidity weight influence relationship table;

[0050] The control module includes a grid humidity derivation sub-module and a control strategy generation sub-module, the grid humidity derivation sub-module is used to de...

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Abstract

The invention discloses a control system for automatically balancing the closed-loop air quality in a laboratory and a method. A control module comprises a grid air quality deduction sub module and acontrol strategy generation sub module. The grid air quality deduction sub module is used for inferring air quality parameters in various grids not provided with sensor modules according to air quality parameters in grids provided with sensor modules. The control strategy generation sub module is used for generating a control command for an air quality regulation and control module according to the difference value between the air quality parameters in the grids and the air quality set value and the air quality weight influence correlation table. The sensor modules arranged at various positions of the laboratory are used for conducting laboratory air quality information collection, air quality control facilities at different positions are started and stopped according to the position relation between the sensor modules and the air quality regulation and control facilities, automatic balanced closed-loop control over the air quality in the laboratory is formed, and the air quality in the laboratory is kept balanced.

Description

technical field [0001] The invention relates to a control system and method for automatically equalizing closed-loop air quality in a laboratory. Background technique [0002] A laboratory is a place where experiments are carried out. As the cradle of science, the laboratory is the base of scientific research, the source of scientific and technological development, and plays a very important role in the development of science and technology. [0003] With the rapid development of science and technology, the laboratory is also in a stage of rapid development. However, when the laboratory space is large, the air quality in various parts of the laboratory usually appears unbalanced. For example, in the space near the air quality control equipment, other The air quality is far better than the space away from the air quality control equipment. Working in a laboratory in such an environment will not only affect the experimental environment of the experimenters, but also affect th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/30F24F11/56F24F11/64F24F11/70F24F11/88F24F110/20
CPCF24F11/30F24F11/56F24F11/64F24F11/70F24F11/88F24F2110/20Y02B30/70
Inventor 黄武张明德张明见
Owner CHENGDU TME SOFTWARE
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