Intelligent wet curtain cooling system and regulation and control method thereof

Abstract

The invention discloses an intelligent wet curtain cooling system and a regulation and control method thereof, and belongs to the technical field of greenhouse cooling. The wet curtain cooling system comprises a temperature sensor, a humidity sensor, a control unit, a water pump and a wet curtain, the control unit collects the temperature in a shed and the humidity outside the shed in real time and calculates the cooling amplitude in each working period of the wet curtain and the working time of each working period, therefore adjusting parameters of the wet curtain are obtained, the working parameters of the wet curtain are automatically controlled, and particularly, the working time of the water pump is adjusted in time to be matched with the real-time change of the external environment. Therefore, the working parameters of the wet curtain can be adjusted in real time according to changes of the external environment and the cooling effect, stable and controllable cooling of the temperature in the breeding shed is achieved, and poultry diseases are effectively prevented from being induced.

Description

technical field [0001] The invention belongs to the technical field of greenhouse cooling, and more specifically relates to an intelligent wet curtain cooling system and a control method thereof. Background technique [0002] The cooling pad is a cooling equipment for modern high-density breeding and large-volume places. It is widely used because of its low cost and simple operation, especially in meat and poultry farming. [0003] The principle of cooling the wet curtain is to cool down through the evaporation of water, and the cooling effect will change with the temperature, humidity and characteristics of the wet curtain itself. The wet curtain system sends water to the wet curtain through the water pump. After the wet curtain absorbs water, it takes a certain period of time to evaporate the water, and the wet curtain can be refilled with water after it dries again. [0004] However, at present, the use of wet curtains is mostly based on manual setting of parameter contr...

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Problems solved by technology

[0005]Aiming at the current adjustment of the opening time by relying on the staff to observe whether the poultry is comfortable or not, the operation is cumbersome, and it is easy to cause large temperature fluctuations in the breeding shed, which is easy to induce To solve the problem of poultry diseases, the present invention provides an intelligent wet curtain cooling system and its control method, which can adjust the water supply time of the water pump in time according to the characteristics of the wet curtain, the water supply situation of the water pump and the temperature change in the shed, thereby adjusting the humidity. The working parameters of the curtain can realize the stable cooling of the temperature in the shed, avoid the large fluctuation of the temperature in the shed, and effectively avoid the induction of poultry diseases

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