Closed experimental analysis test box with controllable internal temperature

Abstract

The invention discloses a closed experimental analysis test box with a controllable internal temperature. The test box comprises a closed box body and a sealing gasket, the right side of the closed box body is rotatably provided with a box door through a hinge, the upper and lower sides of the box door are fixedly connected with sealing strips, and the sealing strips are arranged on the outer side of the edge of the box door in a side view manner. When the box door is closed, the inner sides of the sealing strips are in fit connection with the closed box body. The sealing gasket is embedded in the left side of the closed box body. According to the closed experimental analysis test box with the controllable internal temperature, after a planting plate and internal seeds are put into the closed box body, the temperature is adjusted according to needs, a temperature sensor can display the internal temperature of the closed box body, when heating is needed, an electric heating wire is heated, hot air is blown into the closed box body through a fan to increase the temperature, when humidity needs to be increased, water is added to a sponge block, wind which is blown in is humidified, the temperature and the humidity can be conveniently regulated and controlled, the experiment precision can be conveniently improved, and the influence of variable errors on experiment results can be reduced.

Description

technical field [0001] The invention relates to the technical field of experimental equipment, in particular to a closed experimental analysis test box with controllable internal temperature. Background technique [0002] In the experimental test, it is often necessary to use a closed airtight box to control variables such as temperature and humidity, and then record and analyze the data. In plant cultivation, the airtight box is often used for experimental cultivation of seeds. [0003] China Patent Authorization Announcement No. CN212306308U, the announcement date is January 18, 2021, which discloses a closed cultivation box, a refrigeration unit, an aluminum liner, a light box, an evaporator cover, a support plate, and a mesh ventilation plate. The incubator is fully sealed to the plants, reducing the influence of the temperature, humidity and air concentration in the aluminum liner when people operate the plants, and can effectively remove the heat from the light source,...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a closed experimental analysis test box with controllable internal temperature to solve the problem of inconvenient regulation of the internal temperature proposed in the above background technology

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