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Agricultural greenhouse capable of automatically opening and closing top ventilation device

A ventilation device and automatic switch technology, applied in the field of agricultural greenhouses, can solve the problems of high operation difficulty, high cost, and complex structure, and achieve the effects of low operation difficulty, good environmental protection, and simple structure

Inactive Publication Date: 2018-12-18
刘辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects and problems of complex structure, high difficulty in operation and high cost in the prior art, and provide a top ventilation device with simple structure, low difficulty in operation and low cost that can automatically switch on and off. Agricultural greenhouse

Method used

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  • Agricultural greenhouse capable of automatically opening and closing top ventilation device
  • Agricultural greenhouse capable of automatically opening and closing top ventilation device

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Experimental program
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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] see figure 1 – figure 2 , an agricultural greenhouse that can automatically switch the top ventilation device, which includes a skylight in the middle of the roof of the greenhouse 1, and the surroundings of the roof of the greenhouse 1 are connected with the side walls of the greenhouse 1;

[0019] The agricultural greenhouse that can automatically switch the top ventilation device also includes a controller 6, a motor 7 and a power supply 8. The motor 7 and the power supply 8 are arranged outside the agricultural greenhouse that can automatically switch the top ventilation device. The inside of the agricultural greenhouse with automatic switch top ventilation device, the top of the shell of the controller 6 is connected with the top of the agricultural greenhouse with automatic switch top ventilation device, and the side pa...

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Abstract

The invention relates to an agricultural greenhouse capable of automatically opening and closing a top ventilation device. A skylight comprises a movable opening, a convex glass plate, a concave glassplate and a fixing bolt; the convex glass plate and the concave glass plate are hinged with upper and lower sides of the movable opening respectively; a convex portion disposed on a lower side of theconvex glass plate is engaged with a concave portion disposed on an upper side of the concave glass plate; one end of the same fixing bolt is inserted into and fixes the convex portion and the concave portion; the other end of the fixing bolt is connected to an electric motor; the electric motor is connected to a power supply through a controller; the controller includes a metal casing, a left power line, a right power line, a left conductive piece, a right conductive piece, a left conductive folding strip, a right conductive folding strip, a left wax strip, a right wax strip and an intermediate conductive portion. The agricultural greenhouse is environment-friendly, and facilitates natural ventilation and cooling to resist fire; and the structure is simple, and the cost is low.

Description

technical field [0001] The invention relates to a plant cultivating device, in particular to an agricultural greenhouse which can automatically open and close the top ventilation device, which is particularly suitable for enhancing the environmental protection of the plant greenhouse, realizing natural ventilation and cooling to resist fire, and having a simple structure and low cost. advantage. Background technique [0002] At present, the greenhouses used for plant cultivation are generally made of bamboo poles, bricks, wood, cement or plastic, which have poor lighting and ventilation effects. As a result, the temperature and humidity in the greenhouses can only be controlled by air conditioners or nozzles, and cannot make full use of nature. resources, poor environmental protection. Contents of the invention [0003] The purpose of the present invention is to overcome the defects and problems of complex structure, high difficulty in operation and high cost in the prior...

Claims

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Application Information

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IPC IPC(8): A01G9/14A01G9/24
CPCA01G9/14A01G9/241Y02A40/25
Inventor 刘辉
Owner 刘辉
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