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Ventilation device for circulation in farm

A ventilation device and internal circulation technology, which is applied in the field of ventilation systems, can solve the problems of insufficient oxygen and no utilization, and achieve the effect of preventing excessive oxygen content

Inactive Publication Date: 2020-01-24
龙游欣沽通风设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, respiration requires oxygen. Plants in farms are prone to lack of oxygen if they do not use the ventilation system for oxygen supply. The current ventilation system can only solve the problem of air circulation, and the photosynthesis of plants produces a lot of oxygen. It is not well utilized, and the respiration of plants is in urgent need of oxygen. Therefore, a ventilation device for circulation in the farm is needed to solve the above problems.

Method used

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  • Ventilation device for circulation in farm
  • Ventilation device for circulation in farm
  • Ventilation device for circulation in farm

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Embodiment Construction

[0019] Combine below Figure 1-3 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The front, back, left, right, up, and down directions of the view direction are the same, figure 1 It is the front view of the device of the present invention, figure 1 The directions shown are consistent with the front, back, left, right, up, and down directions of the front view direction of the device of the present invention.

[0020] refer to Figure 1-3 According to an embodiment of the present invention, a ventilation device for circulating in a farm includes a fuselage 20, a plant space 43 is arranged in the fuselage 20, and a 43 communicated with the circulation passage 55, the transmission space 57 is connected to the left side of the circulation passage 55, and the first blade space 21 is connected to the left side of the transmission space 57, and the first blade space 21 is ...

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Abstract

The invention discloses a ventilation device for circulation in a farm. The ventilation device for circulation in the farm comprises a machine body, wherein a first fan blade space communicates with the left side of a transmission space; a threaded screw drives a fixed rod, a first rotating shaft and a first helical gear to move downwards until the first helical gear is engaged with a second helical gear; the threaded screw is used for driving a shaft to rotate so as to control rotation of fan blades, therefore, an effect of sucking and exhaling gas is achieved, through up-down movement of theshaft, and engagement between the helical gears is controlled, so that an oxygen storage part and an oxygen supply part are controlled to work respectively; when oxygen is supplied, the circumstancethat the content of the oxygen is too high to cause oxygen intoxication of plants is avoided; and a third fan blade is designed to ventilate, the whole process is fully automatic without manual operation, and the time and labor are saved.

Description

technical field [0001] The invention relates to the field of ventilation systems, in particular to a ventilation device for circulation in farms. Background technique [0002] A large number of plants are usually planted in the farm, and the plants will carry out photosynthesis and respiration. Plant respiration requires oxygen, and plant photosynthesis will release a large amount of oxygen. Specifically, photosynthesis refers to the chloroplast in the leaves of plants. It absorbs carbon dioxide in the air and converts it into oxygen, which is carried out under the condition of sunlight. It is divided into two parts: light reaction and dark reaction. Photosynthesis is the use of chlorophyll by plants and algae and the use of their cells by some bacteria. Under the irradiation of visible light, The biochemical process of converting carbon dioxide and water into organic matter and releasing oxygen. Respiration refers to that if it is a plant, it usually takes place at night. A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/14A01G9/24
CPCA01G9/14A01G9/143A01G9/24A01G9/246Y02A40/25
Inventor 赵闵辉
Owner 龙游欣沽通风设备有限公司
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