LED light source bioreactor

A photobioreactor and LED light source technology, applied in photobioreactors, biochemical instruments, biochemical equipment and methods, etc., can solve problems such as short service life of bulbs and lamp tubes, large energy consumption, and low light utilization rate , to achieve the effect of improving equipment utilization, stabilizing the cultivation environment, and overcoming heat dissipation problems

Active Publication Date: 2010-01-20
王科
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unavoidable problems are: 1) The volume is large and takes up a lot of space. Usually, it can only be installed externally, and it is difficult to be built into the culture tank, and the light utilization rate is low; 2) The heat generated during work is large, and the heat dissipation ability is poor. It has a great influence on the culture temperature of photosynthetic bacteria; 3) Generally, only open culture can be carried out, and closed aseptic condition culture cannot be carried out; 4) Energy consumption is large; 5) The service life of bulbs and lamp tubes is short; 6) It cannot be controlled Color light and light wavelength suitable for microbial culture light source

Method used

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  • LED light source bioreactor
  • LED light source bioreactor

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Embodiment Construction

[0013] Such as figure 1 As shown, the bioreactor includes a tank body 1 and a luminous tube 2 inserted in the tank body. The luminous tube includes a transparent glass tube shell 21 with a closed lower end and a tubular LED bracket 22 inserted in the transparent glass tube shell. The upper end of the transparent glass tube shell is fixed on the top cover of the tank body, and a plurality of LED mounting holes 221 are distributed on the tube wall of the LED bracket, and light emitting diodes 3 are arranged in the LED mounting holes.

[0014] Such as figure 2 As shown, the main body of the LED bracket 22 is a metal pipe fitting, and a plurality of cooling holes 222 are opened through the upper and lower end faces of the metal pipe fitting in the pipe wall matrix, and at the same time, there are holes on the upper and lower end faces of the metal pipe fitting that can communicate with each other. The communication groove 223 adjacent to the cooling hole orifice, the communicati...

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Abstract

The invention relates to microorganism production equipment which is photosynthetic reaction equipment for photosynthetic bacteria and plant cell culture, in particular to an LED light source bioreactor. The bioreactor comprises a pot body and a luminous tube inserted in the pot body, wherein the luminous tube comprises a transparent glass tube case with a closed lower end and a tubular LED bracket inserted in the transparent glass tube case. The upper end of the transparent glass tube case is fixed on a top cover of the pot body; a plurality of LED mounting holes are distributed on the tube wall of the LED bracket; and LEDs are arranged in the LED mounting holes. The invention has the advantages of small size of a light source arranged in a culture pot, easy regulation, little heat radiation in work, strong radiating ability, high utility ratio of the light source, low energy consumption and long service life.

Description

technical field [0001] The invention relates to a microorganism production equipment, which is a photosynthetic reaction equipment used for cultivating photosynthetic bacteria and plant cells, in particular to an LED light source photobioreactor. Background technique [0002] Traditional bioreactors for photosynthetic bacteria and plant cell culture generally use incandescent lamps or fluorescent lamps as light sources. Unavoidable problems are: 1) The volume is large and takes up a lot of space. Usually, it can only be installed externally, and it is difficult to be built into the culture tank, and the light utilization rate is low; 2) The heat generated during work is large, and the heat dissipation ability is poor. It has a great influence on the culture temperature of photosynthetic bacteria; 3) Generally, only open culture can be carried out, and closed aseptic condition culture cannot be carried out; 4) Energy consumption is large; 5) The service life of bulbs and lamp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/42C12M3/00
CPCC12M21/02C12M31/10C12M23/38
Inventor 王科
Owner 王科
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