A variable-spectrum tissue culture rack with high light energy utilization

Abstract

The application discloses a spectrum-variable tissue culture rack with high optical energy utilization ratio. The spectrum-variable tissue culture rack comprises a vertical column, wherein the vertical column is provided with a plurality of layers of laminates; each laminate is provided with a tissue culture bottle; the lower side of each laminate is provided with an LED (Light-Emitting Diode) light panel; each LED light panel is provided with a plurality of LED lamp beads; the LED lamp beads are symmetrically distributed to form second grooves; the tissue culture bottles are buckled in the second grooves; each LED lamp bead is composed of a plurality of LED chips different in color; the LED light panel is connected with a control system; the control system comprises a singlechip; the singlechip is respectively connected with a light intensity control unit, a light panel code control unit and a light period control unit. The device is capable of realizing the light intensity adjustment of the LED chip in each color with a range of 0-100% and the illumination time adjustment with a range of 0-24h, has a flexible and varied light quality combination function, meets different demands of tissue culture seedlings on light intensity, light quality and illumination time during different growth stages, is flexible to use, and is convenient and simple to store.

Description

technical field [0001] The application belongs to the field of biochemical equipment, and in particular relates to a variable-spectrum tissue culture frame with high utilization rate of light energy. Background technique [0002] In a broad sense, plant tissue culture is also called in vitro culture, which refers to the isolation of tissues, organs, cells or protoplasts that meet the needs from plants, and through aseptic operation, they are cultivated under artificial control conditions to obtain regenerated complete plants. Or technology that produces other products of economic value. In a narrow sense, it refers to the cultivation of various parts of plants, such as cambium, parenchyma, mesophyll tissue, endosperm, etc. to obtain regenerated plants, and also refers to the cultivation of callus produced from various organs during the cultivation process. Differentiate to form plants. The discovery and use of plant tissue culture technology has a history of nearly a hundr...

AI Technical Summary

Problems solved by technology

Compared with the traditional fluorescent lamp tissue culture rack, both of them have improved the space utilization rate and energy-saving effect of the tissue culture rack to a certain extent, and realized the multi-layer structure of the tissue culture rack, but no matter in terms of space utilization or There are still some deficiencies in the energy-saving effect. For example, when using a black tissue culture bottle cap, 100% of the light irradiated on the surface of the tissue culture bottle cap loses 100%. The average light loss on the glass is 30%-40% on average, and there is also the reflection loss of the bottle wall glass as mentioned above

In addition, these two tissue culture racks still have problems such as insufficient utilization of space, fixed and unchangeable LED light intensity and light quality, and poor energy-saving effects.

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