Heat preservation cover for wrapping tropical plants for overwintering

Abstract

The invention provides a heat preservation cover for wrapping tropical plants for overwintering. The heat preservation cover comprises a fixed support, a heat preservation cover annular storage cavity, inflation keels and a heat preservation layer, wherein the fixed support is an annular support, and through hinges arranged at the end of the fixed support, the whole annular support can be folded in half and expanded; the heat preservation cover annular storage cavity is a stainless steel hollow annular cavity, an upper cover is further arranged on the heat preservation cover annular storage cavity, and the inflation keels and the heat preservation layer are placed in the heat preservation cover annular storage cavity; each inflation keel is an inflatable cylinder made from an oxford fabricmaterial, the heat preservation layer is made of a dual-layer oxford fabric material and used for wrapping the plants, the inflation keels are arranged on the heat preservation layer at intervals, and a valve core is further installed in the heat preservation cover annular storage cavity, connected with all the inflation keels and used for inflating the inflation keels after being connected withan inflator. By means of the heat preservation cover, the problem in the prior art is solved that overwintering wrapping technologies for tropical plants in the prior art have large difficulty and high cost.

Description

technical field [0001] The invention relates to the fields of urban landscape, greening maintenance and landscaping, in particular to a thermal insulation cover for wrapping tropical plants for winter. Background technique [0002] Temperate and even frigid regions will introduce subtropical or tropical plants such as cycads, canary dates, and Chinese palms for urban landscape greening. These plants cannot survive the winter in the open ground in the above-mentioned areas, and the trees and leaves need to be wrapped up before the cold wave to keep them warm for the winter. The traditional way of wrapping is to manually wrap the grass blanket or plastic film on the tree body with hemp rope. This method is extremely labor-intensive, has high technical requirements, and is difficult to implement. Contents of the invention [0003] The invention provides a thermal insulation cover for wrapping tropical plants for winter to solve the problems in the prior art that the traditio...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a thermal insulation cover for wrapping tropical plants for winter, so as to solve the problems in the prior art that the traditional wrapping process for tropical plants is difficult and costly

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