Automatic control system for ripening acceleration of fruit

An automatic control and monitoring system technology, applied in the direction of control/regulation system, non-electric variable control, and simultaneous control of multiple variables, etc., can solve the problems of small amount of ripening fruits and vegetables, inconvenient maintenance, unstable ethylene, etc., and achieve relief Labor intensity, save product cost, increase the effect of outbound volume

Inactive Publication Date: 2016-05-18
TIANJIN SHENGTANG GAS CO LTD
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Problems solved by technology

This kind of equipment is an instrument that forms ethylene gas through the heating reaction of alcohol. During the heating reaction, the ethylene gas will be unstable and the amount of ethylene cannot be controlled well. The long-term heating failure rate is high, maintenance is inconvenient, and the amount of ripening fruits and vegetables is high. Small

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  • Automatic control system for ripening acceleration of fruit

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Embodiment Construction

[0014] As shown in the figure: an automatic control system for fruit ripening, which consists of an ethylene discharge system and an ethylene monitoring system; the ethylene discharge system consists of an ethylene storage tank 7, a flow meter 8, a gas flow switch 9 and an ethylene diffuser 10 connected in sequence through pipelines Composition; the ethylene monitoring system consists of a temperature and humidity monitoring controller 4, a temperature and humidity detector 5, an ethylene detector 3, a heater 2 and a humidifier 1, wherein the input ports of the controller are respectively connected with the temperature and humidity detector and the ethylene detector , the output ports of the controller are respectively connected with the heater, the humidifier and the gas flow switch. A pressure reducing valve 6 is installed on the connecting pipeline between the above-mentioned ethylene storage tank and the flow meter.

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Abstract

The invention relates to an automatic control system for ripening acceleration of fruit. The system comprises an ethylene discharging system and an ethylene monitoring system. The ethylene discharging system is formed by successive connection of an ethylene storage tank, a flow meter, a gas flow switch and an ethylene diffuser by pipelines; and the ethylene monitoring system includes a temperature and humidity monitoring controller, a temperature and humidity detector, an ethylene detector, a heater and a humidifier. The input port of the temperature and humidity monitoring controller is connected with the temperature and humidity detector and the ethylene detector; and the output port of the temperature and humidity monitoring controller is connected with the heater, the humidifier, and the gas flow switch. According to the system, qualities of the fruit and vegetables can be substantially improved. And the labor intensity of the worker is reduced and the product cost is saved.

Description

Technical field: [0001] The invention belongs to the technical field of fruit and vegetable ripening, in particular to an automatic control system for fruit ripening. Background technique: [0002] From a chemical point of view, ethylene is indeed a kind of chemical substance. It is actually a plant growth regulator. The English abbreviation is Eth. This kind of substance is secreted by plants under harsh growth conditions, and plants will have a large area of ​​tissue loss. And cell death, thereby reducing energy consumption has passed the bad environment, so these substances have the effect of accelerating cell maturation and aging. For example, freshly picked bananas are not sweet and astringent because the starch and other substances in the cells have not been converted into soluble sugars, and there are many tannins. Ripe the bananas. [0003] At present, most fruit trees in China use ethephon solution and ethylene generator (ethanol heating reaction) to accelerate th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D27/02
Inventor 李先成周励
Owner TIANJIN SHENGTANG GAS CO LTD
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