Condensed water-free multilayer culture shelf

Abstract

The invention discloses a condensed water-free multilayer culture shelf. One culture unit of the condensed water-free multilayer culture shelf comprises a frame, a workbench, a light source frame, a fan and spring bolts. Characteristics are that: the frame is provided with holes at equal intervals; the workbench is formed by thermal insulation boards, and a space is arranged between the upper thermal insulation board and the lower thermal insulation board; the light source frame is arranged 3 to 5cm away from the upper thermal insulation board of the workbench; a fan board provided with the fan is arranged right above the light source frame and is close to the light source frame; and four corners under the light source frame are provided with four spring bolts respectively. The condensed water-free multilayer culture shelf is capable of making up deficiencies of existing technologies; compared with existing culture shelf, the condensed water-free multilayer culture shelf enables that no condensed water is generated on culture dish walls, so that the number of vitrified plantlets is decreased, light transmittance is increased, and the demand of plantlets for a certain illumination intensity is satisfied.

Description

technical field [0001] The invention relates to a biological cultivation device, in particular to a plant tissue cultivation frame. Background technique [0002] Today, with the development of modern agriculture, mass production of seedlings in factories and scientific research activities in laboratories, culture racks have become one of the key facilities necessary for tissue culture. The structure of the culture rack and the spatial layout of the culture rack will directly affect the success or failure of the whole tissue culture. In the existing culture frame, the temperature of the heated tabletop of the workbench close to the upper part is greatly higher than room temperature due to the heat energy of its light source, and the obvious temperature difference causes a large amount of condensed water to condense on the vessel wall. This not only affects the light transmittance and increases the air humidity, but more seriously, it leads to a large number of vitrified seed...

AI Technical Summary

Problems solved by technology

In the existing culture frame, due to the heat energy of the light source, the temperature of the heated table surface on the upper part of the workbench is much higher than the room temperature, and the obvious temperature difference causes a large amount of condensed water to condense on the vessel wall

This not only affects the light transmittance and increases the air humidity, but more seriously, it leads to a large number of vitrified seedlings, which hinders the normal progress of tissue culture.

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