Winter solar greenhouse dehumidification device and method for dehumidifying greenhouse by using same

A technology for solar greenhouses and greenhouses, applied in greenhouse cultivation, botany equipment and methods, agricultural machinery and equipment, etc., can solve the problems of reducing indoor air temperature, etc., and achieve the suppression of crop diseases, good operation effect, and simple equipment Effect

Inactive Publication Date: 2019-03-05
刘虎
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to propose a winter solar system that can reduce indoor humidity and lower indoor temperature in view of the environmental characteristics of low temperat

Method used

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  • Winter solar greenhouse dehumidification device and method for dehumidifying greenhouse by using same
  • Winter solar greenhouse dehumidification device and method for dehumidifying greenhouse by using same
  • Winter solar greenhouse dehumidification device and method for dehumidifying greenhouse by using same

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Embodiment

[0035] Such as Figure 1-3 As shown, the winter solar greenhouse dehumidification device of the present invention is a winter solar greenhouse dehumidification device, comprising a casing 1, an exhaust fan 4, an air intake fan 5, an electric control box 13 and a temperature and humidity sensor 14, and the exhaust fan 4 Located at 8 sewage air outlets, it is used to discharge indoor sewage air; the sewage air pipe outlet 11, the sewage air outlet 8, the total heat recovery heat exchanger 2, the sewage air inlet 7 and the sewage air pipe inlet 15 are connected in sequence to form an exhaust air channel The air inlet fan 5 is located at the fresh air outlet 6 and is used to send fresh air into the room; the fresh air duct inlet 12, the fresh air inlet 9, the total heat recovery heat exchanger 2, the fresh air outlet 6 and the fresh air duct outlet 16 are connected in sequence to form an air inlet Channel; the temperature and humidity sensor 14 is placed on the top of the crop can...

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Abstract

The invention discloses a winter solar greenhouse dehumidification device and a method for dehumidifying a greenhouse by using the same, and belongs to the technical field of agricultural engineeringequipment. The device of the invention mainly monitors the temperature and humidity changes in the greenhouse in real time through a humiture sensor, adopts a corresponding dehumidification managementmode, and uses a total-heat recovery heat exchanger to increase the fresh air temperature of introduced outdoor air and reduce the relative humidity in the greenhouse so as to reduce the air humidityin the greenhouse in winter without reducing the air temperature. The method of the invention ensures that the temperature in the greenhouse is not reduced while reducing the humidity of the air to meet the demand for normal growth of crops. The device of the invention is simple, low in cost and good in running effect, energy consumption mainly comes from electric energy consumption when a fan and an electric heater work, and the device has the characteristics of energy saving and practicality. According to the method of the invention, the temperature and humidity are monitored in the greenhouse in real time, and the monitoring and adjustment process is in all automatic control and does not have cumbersome manual operation, thereby greatly saving labor.

Description

technical field [0001] The invention belongs to the technical field of agricultural engineering equipment, and in particular relates to a winter solar greenhouse dehumidification device and a greenhouse dehumidification method thereof. Background technique [0002] When the solar greenhouse is in production in winter, the indoor low temperature and high humidity environment makes the crops prone to diseases and affects the yield and quality of products. Therefore, it is imperative to improve the air humidity environment in the greenhouse. [0003] At present, in the actual production of solar greenhouses in my country, the commonly used dehumidification methods are mainly to open the top window or side window for natural ventilation, or assist a simple exhaust fan to force the indoor air out of the room to reduce the humidity in the greenhouse. However, when opening windows or forced ventilation, it will inevitably bring about the problem of lowering the temperature in the g...

Claims

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Application Information

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IPC IPC(8): A01G9/24
CPCA01G9/24Y02A40/25Y02P60/14
Inventor 刘虎
Owner 刘虎
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