CN204350737U - A kind of semi-underground type sun-cloudiness shed sunlight greenhouse - Google Patents

Abstract

The utility model discloses a semi-underground sun shed solar greenhouse, which comprises a heat preservation wall, an end wall and a greenhouse floor. The front base, the front base of the sun shed and the front base of the shade shed are respectively located below the ground surface, the sun shed skeleton is arranged between the front base of the sun shed and the insulation wall, and the shade is arranged between the front base of the shade shed and the insulation wall. The shed skeleton, the sun shed skeleton and the shade shed skeleton are respectively covered with plastic film, and the plastic film is covered with heat preservation quilt, the top of the sun shed skeleton is higher than the top of the shade shed skeleton and the distance between the top of the sun shed skeleton and the top of the shade shed skeleton is Ventilation openings are provided on the insulation wall of the room, and ventilation openings are provided on the insulation wall between the top of the awning frame and the greenhouse floor. The solar greenhouse of the utility model just utilizes the open space that must be reserved in the traditional solar greenhouse to ensure the lighting of the solar greenhouse at the back, increases the area of the solar greenhouse, and improves the land utilization rate of the solar greenhouse.

Description

A semi-underground solar greenhouse

technical field

The utility model belongs to the technical field of agriculture, and in particular relates to a semi-underground solar greenhouse.

Background technique

At present, greenhouses are facilities for cultivating plants, and have been widely used in various regions. In seasons that are not suitable for plant growth, they can provide a growth period and increase production. They are mostly used for temperature-loving vegetables, flowers, trees and other plants in low temperature seasons. Cultivation or nursery etc. Existing greenhouses are generally a south-facing scaffolding. In order to ensure the lighting of the greenhouses behind, a certain amount of open space must be reserved, resulting in low land utilization. In addition, the existing greenhouses have poor thermal insulation and energy storage performance and low utilization efficiency of solar energy.

Utility model content

The purpose of the utility model is to solve the technical problems existing in the prior art, and provide a semi-underground solar greenhouse with a good heat preservation and energy storage effect, high solar energy utilization efficiency and high land utilization rate.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a semi-underground yin-yang shed solar greenhouse, including a thermal insulation wall, an end wall and a greenhouse floor, the end wall is located at both ends of the thermal insulation wall, and the two ends of the thermal insulation wall The front base of the sun shed and the front base of the shade shed are respectively arranged on the side, and the front base of the sun shed and the front base of the shade shed are respectively located below the ground surface. Shed skeleton, the shade shed skeleton is set between the front base of the shade shed and the insulation wall, the said sun shed skeleton and the shade shed skeleton are covered with plastic film respectively, the plastic film is covered with a heat preservation quilt, and the anode The top of the shed frame is higher than the top of the shade shed frame and there is a vent on the insulation wall between the top of the sun shed frame and the top of the shade shed frame, and there is a vent on the insulation wall between the top of the shade shed frame and the greenhouse floor. breath.

Further, the ground of the greenhouse is 0.8-1m lower than the ground surface.

Further, an exhaust fan is provided on the vent.

Further, there are 3-5 ventilation openings.

Further, there are 3-5 ventilation ports.

Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with a sun shed solar greenhouse and a shade shed solar greenhouse on both sides of the heat preservation wall, and the shade shed solar greenhouse just utilizes the traditional solar greenhouse to ensure that the back solar greenhouse The open space that must be reserved for lighting increases the area of the solar greenhouse and improves the land utilization rate of the solar greenhouse. The shade solar greenhouse is especially suitable for the production of edible fungi and other crops. At the same time, the shady solar greenhouse makes the insulation no longer directly face the wind and snow, reduces the heat loss of the insulation wall, and is conducive to improving the temperature of the awning solar greenhouse. Compared with the traditional solar greenhouse, the temperature of the awning solar greenhouse has increased by 3-5 Celsius. Under the premise of the same temperature requirements, the thickness of the insulation wall can be reduced in the building, and the engineering cost of the greenhouse construction can be reduced. In addition, since the front base of the sun shed and the front base of the shade shed are respectively located below the ground surface, the ground of the greenhouse is 0.8-1m lower than the ground surface, the utility model has a fast heat storage speed and less heat loss, thereby improving the utilization of solar energy in the greenhouse rate, to achieve a better thermal insulation effect.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The meanings of reference signs are as follows: 1. Insulation wall; 2. End wall; 3. Greenhouse floor; 4. Front base of awning; 5. Base in front of awning; 6. Ground surface; Shade skeleton; 9. Plastic film; 10. Insulation quilt; 11. Ventilation opening; 12. Ventilation opening; 13. Exhaust fan.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

As shown in Fig. 1, a kind of semi-underground yin and yang shed solar greenhouse comprises insulation wall 1, end wall 2 and greenhouse floor 3, and end wall 2 is located at the two ends of insulation wall 1, and the two sides of insulation wall 1 are respectively provided with The base 4 in front of the shed and the base 5 in front of the shade shed, the base 4 in front of the sun shed and the base 5 in front of the shade shed are respectively located below the ground surface 6, the ground 3 of the greenhouse is 0.8-1m lower than the ground surface 6, and the base in front of the sun shed 4 and the insulation wall 1 are provided with an awning skeleton 7, and between the front base 5 of the awning and the insulation wall 1 are provided an awning skeleton 8, and the awning skeleton 7 and the awning skeleton 8 are respectively covered with plastic films 9, The plastic film 9 is covered with a thermal insulation quilt 10, the top of the awning frame 7 is higher than the top of the awning frame 8, and the insulation wall 1 between the top of the awning frame 7 and the top of the awning frame 8 is provided with a vent 11 , ventilation opening 11 is 3-5, is provided with exhaust fan 13 on ventilation opening 11, is provided with ventilation opening 12 on the thermal insulation wall between shade shed skeleton 8 tops and greenhouse ground 3, and ventilation opening 12 is 3-5. 5.

When in use, crops such as vegetables are planted in the solar greenhouse of the sun shed, and crops such as edible fungi are grown in the solar greenhouse of the shade shed.

Claims (5)

1. A semi-underground yin-yang shed solar greenhouse, including a thermal insulation wall (1), an end wall (2) and a greenhouse floor (3), the end wall (2) is located at both ends of the thermal insulation wall (1), and its characteristics It is: the two sides of the thermal insulation wall (1) are respectively provided with the front base of the sun shed (4) and the front base of the shade shed (5), and the front base of the sun shed (4) and the front base of the shade shed ( 5) respectively located below the ground surface (6), the awning frame (7) is provided between the front base of the awning (4) and the insulation wall (1), and the front base of the awning (5) is connected to the insulation wall (1). A shade shed skeleton (8) is provided between the walls (1), and the sun shed skeleton (7) and the shade shed skeleton (8) are respectively covered with a plastic film (9), and the plastic film (9) is covered with Insulation quilt (10), the top of the awning frame (7) is higher than the top of the awning frame (8) and the insulation wall (1) between the top of the awning frame (7) and the top of the awning frame (8) Ventilation openings (11) are provided on the top, and ventilation openings (12) are provided on the insulation wall between the top of the shade shed skeleton (8) and the greenhouse floor (3). 2. A semi-underground solar greenhouse with shady sheds according to claim 1, characterized in that: the greenhouse floor (3) is 0.8-1m lower than the ground surface (6). 3. A semi-underground solar greenhouse with yin and awning sheds according to claim 1, characterized in that: said ventilation opening (11) is provided with an exhaust fan (13). 4. The semi-underground solar greenhouse with yin and awning sheds according to claim 1, characterized in that: there are 3-5 ventilation openings (11). 5. The semi-underground solar greenhouse with yin and awning sheds according to claim 1, characterized in that: there are 3-5 ventilation openings (12).