CN202603286U - Sunlight greenhouse - Google Patents

Abstract

Solar greenhouse, including front wall, rear wall, side wall and top surface, the front part of the top surface is an arched surface inclined to the front wall, and the rear part is an inclined surface inclined to the rear wall; the front wall, the rear wall and the top surface The rear part of the color steel sandwich panel is composed of two layers of color steel plates sandwiched with foam plastic plates. The front part of the top surface is a steel frame surface, and the steel frame surface is provided with two layers of transparent transparent film. A column is arranged under the top of the top surface, and the upper end of the column bears on the top surface. The front part of the top surface is provided with upper and lower two exhaust air outlets, and a row of ventilation windows is arranged on the rear wall. The utility model has a large surface for receiving sunlight during the day, good temperature increase and good heat preservation performance at night.

Description

solar greenhouse

technical field

The utility model relates to a greenhouse, in particular to an open-air solar greenhouse.

Background technique

Solar greenhouse is the abbreviation of energy-saving solar greenhouse, also known as greenhouse. It is a greenhouse that does not heat indoors. Even in the coldest season, it only relies on sunlight to maintain a certain indoor temperature level to meet the needs of vegetable crops. need. The traditional solar greenhouse is a symmetrical arched tent, with strong light on the sunny side and weak light on the backside, so the crops in the greenhouse grow unevenly; the roof of the traditional solar greenhouse is a single-layer structure, and the temperature rises quickly during the day and drops quickly at night. It is not conducive to heat preservation at night; there is no ventilation window on the roof of the traditional solar greenhouse, and the two sides of the greenhouse are opened for ventilation during the day, which is troublesome to operate. When the length of the greenhouse is long, the ventilation is uneven.

Contents of the invention

In order to solve the above existing problems, the utility model discloses a solar greenhouse with firm structure and convenient ventilation. The solar greenhouse improves the thermal insulation performance at night.

The solar greenhouse includes a front wall, a back wall, side walls and a top surface, the front part of the top surface is an arched surface inclined to the front wall, and the rear part is a slope inclined to the back wall; the front wall and the back wall and The rear part of the top surface is a color steel sandwich panel. The color steel sandwich panel is composed of two layers of color steel plates sandwiched with foam plastic boards. The front part of the top surface is a steel frame surface. transparent film.

A column is arranged under the top of the top surface, and the upper end of the column bears on the top surface.

A buffer room is arranged on the side wall, and doors are arranged on both sides of the buffer room.

The front part of the top surface is provided with upper and lower two discharge air outlets, and a row of ventilation windows is provided on the rear wall.

In the utility model, the front part of the top surface is designed as an arched arc surface, which can increase the sunlight exposure area of the greenhouse, and the greenhouse has good temperature increasing performance during the day, and uses two layers of plastic films, which can reduce the heat loss in the greenhouse at night. The walls and the back of the roof are made of sandwich panels to improve the thermal insulation performance of the greenhouse. The buffer space at both ends can avoid the influence of the outside air on the indoor temperature when people enter and exit the greenhouse.

Description of drawings

Fig. 1 is a schematic diagram of the external structure of the utility model,

Fig. 2 is a middle sectional view of Fig. 1,

Fig. 3 is the perspective view of the utility model,

List of attached drawings: 1—front wall, 2—front part of the top surface, 3—air outlet, 4—column, 5—door, 6—rear portion of the top surface, 7—ventilation window, 8—rear wall, 9 - buffer room, 10 - side wall, 11 - the top of the top surface.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, further illustrate the utility model. It should be understood that the following specific embodiments are only used to illustrate the utility model but not to limit the scope of the utility model. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.

Fig. 1 is a schematic diagram of the external structure of the utility model, and Fig. 2 is a sectional view of the middle part of Fig. 1, as can be seen from the figure, the solar greenhouse includes a front wall 1, a rear wall 8, side walls 10 and a top surface, and the top surface The front part 2 is an arched arc surface inclined to the front wall, and the rear part 6 of the top surface is an inclined surface inclined to the rear wall; a column 4 is arranged under the top 11 of the top surface, and the upper end of the column 4 bears on the top 11 of the top surface . The front part 2 of the top surface is provided with upper and lower two discharge air outlets 3 .

Fig. 3 is a perspective view of the utility model, as can be seen from the figure, the side wall 10 is provided with a buffer room 9, and both sides of the buffer room 9 are provided with doors 5. A row of ventilation windows 7 is set on the back wall 8 .

The front wall 1, the rear wall 8 and the rear part 6 of the top surface are all color steel sandwich panels. The color steel sandwich panel is composed of two layers of color steel plates sandwiched with foam plastic boards. The front part 2 of the top surface is a steel frame surface. Two layers of transparent films parallel to each other are arranged on the surface of the steel frame.

When the utility model is in use, the front part 2 of the top surface is arranged on the sunny side, and the rear part 6 of the top surface is arranged on the backside of the sun. The front part 2 of the top surface can fully receive sunlight, and can heat up better during the day. The air outlet and the ventilation window can make the solar greenhouse more convenient to change the wind, and the wind can be changed quickly and more evenly.

The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of any combination of the above technical features.

Claims (4)

1. greenhouse by solar heat comprises front wall, Hou Qiang, sidewall and end face, the arch cambered surface of the front portion that it is characterized in that said end face for tilting to front wall, and the rear portion is the inclined-plane that tilts of wall backward; Front wall is color steel sandwich panel with the rear portion of back wall and end face, and this coloured silk steel sandwich panel is made up of the two-layer color steel that accompanies plastic foamboard, and the front portion of end face is the steelframe face, and the steelframe face is provided with the transparent membrane of two-layer parallel interval.

2. greenhouse by solar heat according to claim 1 is characterized in that being provided with column below the top of said end face, and the column upper end heads on end face.

3. greenhouse by solar heat according to claim 2 is characterized in that said sidewall is provided with between buffering, and the two sides between buffering are provided with door.

4. greenhouse by solar heat according to claim 3, the front portion that it is characterized in that said end face are provided with the two rows mouth that leaks informaton, and row's vent window is set on the back wall.

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