Constant-temperature incubator

Abstract

The invention discloses a constant-temperature incubator. The incubator comprises an incubator body, an incubator door, a temperature adjusting chamber, a humidifying chamber and a control chamber, the incubator door is hinged to the incubator body, the temperature adjusting chamber and the control chamber are arranged at the upper end of the incubator body side by side, and the humidifying chamber is arranged at the lower end of the incubator body; and the side wall and the upper wall of the incubator body are both of a hollow structure and communicate with each other, a plurality of air holes penetrating through the hollow structure are uniformly formed in the inner side wall and the inner top wall of the incubator body, a first air inlet, a second air inlet and an air outlet are formedin the temperature adjusting chamber, the air outlet in the temperature adjusting chamber communicates with the hollow structure of the upper wall of the incubator body through a temperature adjustingpipeline, an air outlet of a humidifier communicates with an inner cavity of the incubator body through a humidifying pipeline, and the end, arranged in the inner cavity of the incubator body, of thehumidifying pipeline is connected to an electromagnetic nozzle. According to the invention, air with required temperature in the incubator body can be accurately controlled, heat in the box body is uniformly distributed, bacteria in the air are prevented from entering the incubator body to damage a culture, and the culture quality and the experiment accuracy are improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a constant temperature incubator. Background technique [0002] The constant temperature incubator is mainly used for bacterial culture, breeding, fermentation and other constant temperature experiments in scientific research departments such as medical and health, pharmaceutical industry, biochemistry, industrial production and agricultural science. Existing constant temperature incubators generally control the temperature by repeatedly heating and stopping the heating. Different spaces in the box are heated unevenly, and this temperature control method is not accurate, and the temperature fluctuates greatly, which is not conducive to the cultivation of microorganisms or cells in the incubator. precise control. Most of the temperature and humidity sensors in the existing incubator are set on the top wall or the inner wall of the box. The data monitored by the temperatur...

AI Technical Summary

Problems solved by technology

Existing constant temperature incubators generally control the temperature by repeatedly heating and stopping the heating. Different spaces in the box are heated unevenly, and this temperature control method is not accurate, and the temperature fluctuates greatly, which is not conducive to the cultivation of microorganisms or cells in the incubator. precise control of

Most of the temperature and humidity sensors in the existing incubator are set on the top wall or the inner wall of the box. The data monitored by the temperature and humidity sensors is too high or too low, which is not the real data around the culture.

In addition, the existing incubator has a single function, no refrigeration and humidification functions, and cannot meet various cultivation conditions

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