Solar greenhouse with heat storage and heat preservation wall and construction method thereof

Abstract

A sunlight greenhouse with a heat-storage heat-insulation wall comprises a transmitting plastic greenhouse film and a heat-insulation quilt. The sunlight greenhouse is characterized by further comprising a foundation pad. The foundation pad is a solidified concrete body, a rear sleeper beam is fixedly connected with the foundation pad, the two ends of each arch frame are inserted and fixedly connected with a front ground beam and the rear sleeper beam respectively, and a plurality of arch frames are fixedly connected to be a whole through a longitudinal beam. Gables on the two sides are fixedly connected with a gable ground beam, and rear walls are placed on the rear sleeper beam and the arch frames and are fixedly connected. The transmitting plastic greenhouse film is externally laid on the arch frames and fixedly connected with the arch frames, the heat-insulation quilt covers the outer portion of the transmitting plastic greenhouse film, and heat-insulation plates are arranged on the outer sides of the foundation pad, the gable ground beam and the front ground beam along the circumference. A building method comprises the steps of leveling the ground, laying the rear sleeper beam, installing the arch frames, installing the gables on the two sides, installing the longitudinal beam, installing the wall, laying the transmitting plastic greenhouse film, laying the heat-insulation quilt, installing a film winder, installing a curtain winding machine, arranging the heat-insulation plates along the circumference, and performing earth filling and compaction. The sunlight greenhouse has the advantages of being simple in structure, low in cost, balanced in temperature, economical, environmentally friendly and favorable for second ploughing.

Description

technical field [0001] The invention relates to facility cultivation equipment, which is a solar greenhouse with heat storage and heat preservation walls and a construction method thereof, which is used in the solar greenhouse and construction in northern cold regions, and meets the production needs of vegetable and fruit under facility cultivation. Background technique [0002] Facility agriculture is a modern agriculture that can artificially and controllably improve environmental factors in a local area, provide good environmental conditions for the growth and development of animals and plants, make full use of light, heat, land and other resources, and thus carry out efficient production. One of the most dynamic high-tech industries in the world today. Facility agriculture includes facility cultivation and facility breeding. In facility cultivation production, solar greenhouse or plastic greenhouse is the most basic facility for facility cultivation. Its function is to c...

AI Technical Summary

Problems solved by technology

Since the solar greenhouse has a foundation that is deeper than the frozen soil layer and a wall made of brick-concrete materials, after the arch is fixed to the foundation and the wall, the strength and thermal insulation can meet the requirements for use. The problem is that the depth exceeds the frozen soil The foundation of the first floor and the brick-concrete material to build the wall consume a lot of basic materials and labor, which increases the construction cost of the solar greenhouse. The wall can only play a role of heat preservation and cannot store energy. In actual production, it is still up to 10% without artificial heating It is difficult to produce vegetables if the temperature is not suitable for plant growth, and artificial heating increases the production cost. Once the solar greenhouse is built, it is not suitable to be dismantled, and it is difficult to re-cultivate.

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