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Algae culture gas supply system and gas supply method thereof

An air supply system and algae technology, applied in container filling method, container discharge method, fixed-capacity air storage tank, etc., can solve the problems of insufficient accuracy, low safety, large space occupation, etc., and achieve high accuracy, The effect of high security and small footprint

Active Publication Date: 2022-05-10
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the technical problems of the traditional algae gas supply device, such as large occupied space, low safety, and insufficient precision, the present invention proposes a device with reasonable design, small occupied space, high safety, high precision and the ability to realize centralized supply. Gas algae culture gas supply system and gas supply method

Method used

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  • Algae culture gas supply system and gas supply method thereof
  • Algae culture gas supply system and gas supply method thereof
  • Algae culture gas supply system and gas supply method thereof

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Embodiment 1

[0067] This embodiment provides a gas supply method using an algae cultivation gas supply system, specifically:

[0068] (1) The carbon dioxide gas cylinder group 1 and the total decompression valve 3 arranged on the conveying gas path 2 are accommodated in the same space as an air supply room, and the first air intake valve 8 and the total decompression valve 3 are opened to control the flow of carbon dioxide The carbon dioxide cylinder group 1 enters the delivery gas path 2, and the pressure sensor 9 and flow monitor 10 monitor and control the pipeline pressure of the delivery gas path 2 in real time, so that the pipeline pressure of the delivery gas path 2 is controlled at 13-15MPa ;

[0069] (2) Carbon dioxide gas enters the first branch gas circuit 5, and before entering each group of regulating devices 4, it is monitored by the gas flow meter 6 to ensure that the pipeline pressure of the first branch gas circuit 5 is about 0.8-1.0 MPa;

[0070] (3) After carbon dioxide ...

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Abstract

The invention provides an algae culture gas supply system and a gas supply method thereof, belongs to the technical field of gas supply devices, and can solve the technical problems that a traditional algae gas supply device is large in occupied space, low in safety, insufficient in precision and the like. The algae culture gas supply system comprises a carbon dioxide gas cylinder group, a carbon dioxide gas cylinder group, a carbon dioxide gas cylinder group, a carbon dioxide gas cylinder group, a carbon dioxide gas cylinder group, a carbon dioxide gas cylinder group and a carbon dioxide gas cylinder group, the first air inlet valve is arranged on the conveying air path and used for controlling air to enter and exit; the main pressure reducing valve is arranged on the portion, on one side of the air outlet end of the first air inlet valve, of the conveying air path and used for controlling connection and disconnection of the conveying air path, the air inlet end of each adjusting device is communicated with the main pressure reducing valve through a first branch air path, and the air outlet end of each adjusting device is connected with the algae culture device; stable carbon dioxide gas is provided for the algae culture device. The device can be applied to algae culture gas supply.

Description

technical field [0001] The invention belongs to the technical field of gas supply devices, in particular to an algae cultivation gas supply system and a gas supply method thereof. Background technique [0002] The ocean covers 71% of the earth's surface area, and marine algae are the most important primary producers in the ocean, converting inorganic carbon (CO 2 ) into organic carbon, and the changes in its biomass and community structure play an important role in the global carbon cycle and even climate change. Moreover, the polysaccharides, proteins, pigments, etc. produced by its cell metabolism make it have good development prospects in the fields of food, medicine, genetic engineering, and liquid fuel. [0003] The traditional gas supply devices for algae mainly include two methods of individual gas supply from cylinders and extensive centralized gas supply, but both methods have different defects. For example, the former needs to occupy a large amount of effective s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C7/00F17C13/00F17C13/02F17C13/04
CPCF17C7/00F17C13/00F17C13/025F17C13/02F17C13/04F17C2205/0302F17C2250/043F17C2250/0421Y02A40/80
Inventor 叶乃好王依涛范晓张晓雯徐东孙科王巍马建张燕
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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