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Vegetable greenhouse with ventilation and buffer functions

A technology for vegetable greenhouses and greenhouses, which is applied in the field of improving the ventilation system of vegetable greenhouses, can solve the problems of easy introduction of pests and diseases, easy deflection of the winder, and difficulty in ventilation, so as to reduce the risk of pests and diseases, facilitate manual operation, and eliminate the use of pesticides. Effect

Pending Publication Date: 2018-08-10
甘肃诚坤农业科技有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems of difficulty in ventilation and the influence of ventilation on the growth of plants in the greenhouse in common plastic greenhouses at present, as well as the problem that the winding machine is easily deflected and the problem that pests and diseases are easily introduced during the ventilation process, the present invention provides a vegetable greenhouse with ventilation and buffering functions

Method used

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  • Vegetable greenhouse with ventilation and buffer functions
  • Vegetable greenhouse with ventilation and buffer functions
  • Vegetable greenhouse with ventilation and buffer functions

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Embodiment 1: A kind of vegetable greenhouse with ventilation buffer function, see figure 1 , image 3 with Image 6 As shown, it includes the rear wall 1 of the greenhouse, the skeleton of the greenhouse and the film 7 of the greenhouse. As well as the necessary structures or components such as greenhouse entrances, doors and fixed ropes (not shown in the picture).

[0024] Such as figure 2 As shown, the thermal insulation rewinding system is prior art equipment, including the thermal insulation rewinding system folding rod 12, the thermal insulation rewinding system rewinding motor 13 and the thermal insulation quilt 16, and the thermal insulation quilt 16 is covered on the outside of the greenhouse film 7. One end of the folding rod 12 of the heat preservation rewinding system is fixed on the ground, and the other end is installed with a rewinding motor 13 of the heat preservation rewinding system. Rewind and unwind. In like manner, the wind-releasing system is...

Embodiment 2

[0033] Embodiment 2: On the basis of Embodiment 1, an insect-proof net is installed on the upper side between each pillar 5 on the front side of the ventilation support. The insect-proof net is a roller shutter type, and its upper end is provided with a curtain shaft or a card slot. The air inlet of the ventilation structure is equipped with an anti-insect attachment, which can effectively isolate pests from entering the greenhouse and reduce the risk of vegetables in the greenhouse being attacked by diseases and insect pests, so as to minimize or even eliminate the use of pesticides and provide support for the cultivation of green and environmentally friendly vegetables.

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Abstract

The invention discloses a vegetable greenhouse with ventilation and buffer functions. The vegetable greenhouse comprises a greenhouse back wall, a greenhouse framework and greenhouse thin film, the greenhouse framework comprises a greenhouse front arc frame and a greenhouse back arc frame, and a ventilation bracket is fixed to the upper end of a greenhouse back wall; the outer side of the ventilation bracket is sleeved with a wind shielding quit, the outer side of the greenhouse front arc frame is fixedly covered with the greenhouse thin film, and the outer side of the greenhouse back arc frame is sleeved with a ventilation quit. According to the vegetable greenhouse, a ventilation structure in a bonnet shape is arranged, cold and warm air go in and go out of the ventilation structure in abuffer manner during the process of letting in fresh air by utilizing the ventilation structure, during the process of letting in the fresh air, the cold air entering into the ventilation structure is firstly mixed with the warm air discharged from the ventilation structure in the ventilation structure, and after the cold air is heated, the heated cold air enters inside the greenhouse, thereby effectively solving the problems that letting in the fresh air causes growth and nutrition problems of the vegetable located at the draught positions.

Description

Technical field: [0001] The invention belongs to the technical field of improving the ventilation system of vegetable greenhouses, and in particular relates to a vegetable greenhouse with ventilation and buffering functions. Background technique: [0002] The existing greenhouse generally has a skeleton and a film composition, and a windshield wall is arranged on the back of the greenhouse. Due to the large temperature difference between day and night in winter, ordinary plastic greenhouses must also have the functions of heat preservation and ventilation. In terms of heat preservation, ordinary plastic greenhouses cover the upper side of the greenhouse film with straw felt rolls sequentially, and then use the winder to control the corresponding straw felt rolls to realize the functions of unwinding at low temperature and winding at high temperature. When the temperature in the greenhouse is high at noon during the day, regular ventilation is also required. However, the cu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/24A01G9/14A01G13/10A01G9/22
CPCA01G9/1415A01G9/227A01G9/241A01G13/10Y02A40/25
Inventor 王坤
Owner 甘肃诚坤农业科技有限责任公司
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