Hybrid solar vacuum hot water thermal insulating residual water pipe

Abstract

The invention relates to a hybrid solar vacuum hot water thermal insulating residual water pipe. The invention relates to a solar hot water thermal insulating and conveying pipe, in particular to the hot water thermal insulating and conveying pipe of a solar water heater in a high-rise building, and the thermal insulating and conveying pipe belongs to pipeline systems of solar water heaters. An inner pipe and an outer pipe of the thermal insulating and conveying pipe adopts polypropylene heat insulating pipes, the inner pipe is arranged in the outer pipe, a vacuum cavity is formed between theinner pipe and the outer pipe, and a series of strengthening ribs are arranged between the inner pipe and the outer pipe at intervals. The conveying pipe has simple structure, high strength, easy installation and production and good thermal insulation effect and is applicable to conveying hot water for the solar water heaters of high-rise or small high-rise buildings.

Description

technical field [0001] The invention relates to a solar hot water heat preservation delivery pipe, in particular to a hot water heat preservation delivery pipe of a high-rise building solar water heater, which belongs to the pipeline system of the solar water heater. Background technique [0002] High-rise and small high-rise buildings account for an increasing proportion of urban construction and development. Due to the small roof area, people used to think that it was difficult to place solar collectors. If solar water heaters are installed on high-rise and small high-rise buildings, the average solar heating area of ​​each household is small. In addition, the distance between the water outlet of the hot water tank and the hot water pipes between the users is more than ten to hundreds of meters. When users use hot water for the first time, they have to release a lot of residual water, which not only causes a lot of waste of tap water resources, but also is very inconvenien...

AI Technical Summary

Problems solved by technology

If solar water heaters are installed on high-rise and small high-rise buildings, the average solar heating area of ​​each household is small. In addition, the distance between the water outlet of the hot water tank and the hot water pipes between the users is more than ten to hundreds of meters. When users use hot water for the first time, they have to release a lot of residual water, which not only causes a lot of waste of tap water resources, but also is very inconvenient for users to use. It also causes a lot of waste of heat energy while releasing water. The traditional solar water heater pipeline system is adopted It is simply impossible to provide hot water to users on the entire floor, so the engineering application of solar energy in high-rise buildings is almost blank, and most solar energy companies are "fearful of heights".

Images