Double-temperature-zone constant-temperature and constant-humidity wine cabinet control method and double-temperature-zone constant-temperature and constant-humidity wine cabinet

Abstract

The invention discloses a double-temperature-zone constant-temperature and constant-humidity wine cabinet control method. The method comprises the following steps of the process of first N times of start-stop control:, obtaining the temperature of two wine storage cavities, and controlling a refrigeration circulation loop and an air supply device according to the relationship between the temperature and a preset temperature; in the control process after the Nth stop, the temperature and humidity in the first wine storage cavity and the second wine storage cavity being obtained, and when it is detected that the temperature of the wine storage cavity reaches the preset stop temperature or the preset stop humidity, the corresponding refrigeration circulation loop being controlled to stop; when the first refrigeration circulation loop and the second refrigeration circulation loop are stopped, the air supply device of the wine storage cavity with the humidity reaching the preset shutdown humidity being controlled to stop; and when the first refrigeration circulation loop, the second refrigeration circulation loop and the two air supply devices are all in the stop state, the temperature of the wine storage cavity being controlled within the set temperature fluctuation interval according to the control process after the Nth stop. The method is advantaged in that a problem that in the prior art, humidity inside the wine cabinet capable of being humidified fluctuates greatly is solved.

Description

technical field [0001] The invention belongs to a wine cabinet, and in particular relates to a control method for a dual-temperature-zone constant-temperature and constant-humidity wine cabinet. Background technique [0002] In order to meet the storage requirements of red wine, wine cabinets with humidification function have appeared in the market. The specific design is to install a humidifying water box in the wine storage room, and at the same time, correspondingly set up a humidifying fan, which continuously sends air to the humidifying water box through the humidifying fan. Convert the water in the humidification water box into water vapor, and then blow it into the wine cabinet to realize the humidification function. The water in the water box needs to be added manually on a regular basis, and the humidification in the wine cabinet is realized by blowing water through the humidification fan all the time no matter what the working conditions are. However, when the win...

AI Technical Summary

Problems solved by technology

However, when the wine cabinet is in different working conditions, the humidity in the wine cabinet will change significantly, and there are many situations such as excessive humidity, suitable humidity, and serious loss of humidity.

If the humidifying fan maintains the set power and continues to humidify, the water vapor delivered to the wine cabinet will be a constant amount, which cannot meet the changing humidity requirements, resulting in large fluctuations and unstable humidity inside the wine cabinet.

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