a co 2 Conditioning device to prevent humidity supersaturation in the incubator

Abstract

The present invention relates to a CO 2 The incubator's adjustment device to prevent humidity supersaturation, including set on the box body, box cover, humidification plate, heater, temperature and humidity detector, CO 2 The air pipe, infrared sensor, fan, and silicone gasket are arranged on the motor shaft of the fan. The silicone gasket is provided with an opening, and the opening of the silicone gasket is sealed by setting an upper cover. The upper cover and the silicone gasket are coaxially arranged. The upper cover is provided with an opening, and the upper cover is connected with the motor. The motor is used to adjust the rotation angle of the upper cover, so that the air in the cavity flows out of the box through the overlapping position of the opening of the upper cover and the opening of the silicone gasket. by CO 2 Real-time humidity value and CO in the incubator 2 The difference between the humidity values ​​that the incubator needs to maintain is used to preliminarily determine the rotation angle of the upper cover. Combined with the adjustment parameter values, the rotation angle of the upper cover can be corrected, and the duration of the opening of the upper cover can be adjusted to quickly adjust the humidity.

Description

technical field [0001] The invention relates to the technical field of incubators, in particular to a CO 2 The incubator is a conditioning device that prevents oversaturation of humidity. Background technique [0002] The carbon dioxide incubator is to simulate the growth environment of cells / tissues in vivo by simulating in the incubator box. The incubator requires a stable temperature of 37°C, a stable CO2 level of 5%, and a constant pH value: 7.2-7.4 , a higher relative saturation humidity of 95%, a device for in vitro culture of cells / tissues. [0003] The humidity of the CO2 incubator is achieved through the built-in heater and humidification plate to achieve the optimum humidity of 90% to 95%. When the humidity is higher than 95%, the humidity in the box is close to a supersaturated state, which affects the cell culture, and the box is easy to condense and breed bacteria. In order to prevent the humidity from being oversaturated, the humidity should be uniformly cal...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, there is still a lack of a fast and accurate humidity adjustment device in the case of oversaturation found in the humidity test

Images