Sunlight greenhouse for winter flowers in extremely cold region

Abstract

The invention discloses a sunlight greenhouse for winter flowers in an extremely cold region. The sunlight greenhouse comprises a cold-proof layer, a front wall, a lighting roof, a rear roof, a rear brick wall and a biomass re-burning multi-return low-carbon energy-saving hot-blast stove, wherein the direction of the sunlight greenhouse is 5-8 degrees toward the west; the roof lighting angles alpha corresponding to the places of 0.5-1.5m, 1.5-2.5m, 2.5-3.5m, 3.5-4.5m, 4.5-5.5m, 5.5-6.5m and 6.5-7.5m from the start point of the front wall in the greenhouse are 53-57 degrees, 48-52 degrees, 43-47 degrees, 38-42 degrees, 33-37 degrees, 28-32 degrees and 23-27 degrees respectively; the distance from the vertical line of the greenhouse vertex to the inner side of the rear brick wall is 0.5-1.5m; the height from the greenhouse vertex to the indoor ground plane is 4.4-4.6m; the elevation angle between the rear brick wall and the inner side of the roof in the greenhouse is 63-67 degrees; and a biomass re-burning multi-return low-carbon energy-saving host-blast stove is arranged in the greenhouse.

Description

technical field [0001] The invention relates to a solar greenhouse, in particular to a winter flower solar greenhouse in an alpine region. Background technique [0002] At present, except for a few areas, many solar greenhouses need to be heated for planting flowers. The cost of heating the greenhouse is an important factor in the cost of the entire flower production, and the increasing heating costs have made the flower producers with meager profits even worse. What kind of heating method to adopt to reduce the heating cost has become the most concerned issue of flower producers. One of the best ways to deal with the rising energy is to do a good job of heat preservation, because the indoor heat preservation performance is poor, and the heating cost will increase. Now it is used in the northern region The most widely used, cheapest and relatively good heat preservation performance is the solar greenhouse, but the solar greenhouse is regionally strong, the amount of sunlight...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problems of the above-mentioned products, and provides a solar greenhouse for flowers in winter in the alpine region, which solves the above-mentioned low temperature in winter in the cold zone of northern my country, unreasonable design of the lighting roof angle and the inward elevation angle of the rear roof slope, which will lead to the lighting and heat preservation of the greenhouse. The capacity has certain limitations. At the same time, the traditional method of heating requires a large amount of fuel as an energy source, which not only increases the cost of heating equipment, but also produces a large amount of waste gas released by these energy sources during combustion. It will also cause environmental pollution and other problems.

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