Solar heat-collection energy-storage greenhouse

Abstract

The invention relates to a solar heat-collection energy-storage greenhouse, which comprises a greenhouse main body formed by a front wall, a rear wall, a gable wall, a steel bridge beam, a rear roof and a front roof, wherein the front roof is controlled by a curtain rolling machine. The invention is characterized in that the solar heat-collection energy-storage greenhouse additionally comprises a solar heat collector formed by a plurality of solar heat collecting tubes and a heat storage water tank, the solar heat collecting tubes are arranged at the top of the greenhouse main body through a support, the rear wall is formed by a plurality of energy-storage heat-preservation plates with sinuous coils in the internal part in a splicing way, the sinuous coils of adjacent energy-storage heat-preservation plates are connected in series to form a through tube, the water inlet and the water outlet of the through tube are respectively connected with the water outlet and the water inlet of the heat storage water tank through pipelines, and a water pump is connected on each pipeline. The prefabricated assembled solar heat-collection energy-storage greenhouse can be widely used in rural areas lacking for coal and electricity and can be used for planting vegetables and flowers, the energy is saved and the environment is protected, the heat preservation performance is good and the industrial standard of the fuel-free greenhouse is genuinely satisfied.

Description

technical field [0001] The invention relates to a greenhouse, in particular to a solar heat collection and energy storage greenhouse. Background technique [0002] Greenhouses are divided into plastic greenhouses and heated greenhouses. The main advantage is that vegetables and flowers can be cultivated overwintering without or with little heating, so they have good economic benefits. Solar greenhouses mainly rely on the sun's direct radiation and diffuse radiation to increase the indoor temperature. Since the ground reflects long-wave radiation with low energy, most of it is blocked by the roof made of thin films, so more sunlight enters the greenhouse and more sunlight is reflected. In addition, the cover blocks the outside airflow, so the temperature inside the greenhouse is higher than outside. The greenhouse receives sunlight and accumulates heat during the day to increase the room temperature, but at night a lot of heat loss causes the room temperature to drop. If the...

AI Technical Summary

Problems solved by technology

Since the entire greenhouse is a fixed structure, it cannot be disassembled and is cumbersome to assemble. The clay bricks occupy a large area, consume limited land resources, and reduce the planting area.

In addition, the production process of clay bricks needs to be fired, which is a high energy consumption and high pollution operation, which is no longer suitable for the current energy saving and environmental protection requirements.

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