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Method for controlling temperature and humidity in edible mushroom greenhouse

A control method and edible fungus technology, applied in the direction of non-electric variable control, control/regulation system, botanical equipment and methods, etc., can solve the problems of environmental pollution, difficult collection and control of temperature and humidity, etc., and achieve good energy saving effect and high efficiency The effect of maximizing the utilization of energy saving and efficient energy saving resources

Inactive Publication Date: 2018-03-20
JIANGSU TENESUN ELECTRICAL APPLIANCE
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Problems solved by technology

[0006] The invention application with the application number: 201510168531.6 discloses a temperature and humidity control system in greenhouses. It is difficult to collect and control the indoor temperature and humidity in greenhouses in the cold winter weather in Northeast my country, and at the same time, in order to reduce the economic burden and labor of farmers. , to overcome the shortcomings of using traditional heating methods to pollute the environment, and to efficiently and intelligently regulate the temperature and humidity inside the greenhouse in the greenhouse temperature and humidity control system

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  • Method for controlling temperature and humidity in edible mushroom greenhouse
  • Method for controlling temperature and humidity in edible mushroom greenhouse
  • Method for controlling temperature and humidity in edible mushroom greenhouse

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Embodiment Construction

[0070] Hereinafter, a method for controlling the temperature and humidity of an edible mushroom greenhouse according to the present invention will be further described in detail according to the accompanying drawings and specific implementation methods.

[0071] Such as figure 1 A method for controlling the temperature and humidity of edible mushroom greenhouses is shown, which is characterized in that: the gradient control of the first-level control system and the second-level control system is completed through the data detection terminal and the data processing terminal, and the temperature and humidity control in the greenhouse is realized.

[0072] The data detection end is provided with: a humidity sensor arranged in the greenhouse, a first temperature sensor arranged in the greenhouse, and a second temperature sensor arranged outside the greenhouse;

[0073] The data processing end is provided with: a temperature calculation model and a humidity calculation model, and t...

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Abstract

Disclosed is a method for controlling the temperature and humidity in an edible mushroom greenhouse. A data detecting end and a data processing end work together to complete gradient control on a first-level control system and a second-level control system, so as to control the temperature and humidity in a greenhouse. The data detecting end is provided with a humidity sensor arranged in the greenhouse, a first temperature sensor arranged in the greenhouse, and a second temperature sensor arranged outside the greenhouse. The data processing end is provided with a temperature calculation modeland a humidity calculation model. The first-level control system is provided with a main control system which is composed of a first heat exchanger, a humidifier, a second heat exchanger, a gas-liquidseparator and a compressor, and an auxiliary control system which is composed of a turbulent heat recovery device. The second-level control system is provided with a heat exchange system which is composed of a water surface air cooler. According to the method for controlling the temperature and humidity in an edible mushroom greenhouse of the invention, different control modes are set to adapt tothe environments required in different growing periods, and efficient energy saving and maximum utilization of resources are achieved for the setting of corresponding control mechanisms.

Description

technical field [0001] The invention belongs to the field of crop growth environment regulation, and in particular relates to a temperature and humidity control method for edible mushroom greenhouses. Background technique [0002] Greenhouse cultivation of edible fungi is a traditional planting project in my country. Now the domestic and foreign markets are in great demand, and it has become the main project for my country's agricultural export to earn foreign exchange. The current method of processing the environmental space of the greenhouse is mainly to cool down with water curtains in summer. However, when the ambient temperature is high, this method cannot reach the ambient temperature range required for the growth of edible fungi. Therefore, in the hot summer, many edible fungus growers choose to stop planting, resulting in a shortage of edible fungi in the market. In winter, coal stoves are used for heating, which is contrary to the country's major environmental prot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D27/02A01G18/69
CPCG05D27/02
Inventor 王玉军吴小网刘进进刘军王颖王天舒杨奕
Owner JIANGSU TENESUN ELECTRICAL APPLIANCE
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