Solar vapor generating system

Abstract

The invention discloses a solar vapor generating system mainly comprising a plurality of solar heat collectors, a controller and a vapor storage barrel, wherein each solar heat collector mainly comprises a connecting box, a heat conducting pipe and a vacuum heat collecting pipe; the solar heat collectors are connected in series to form a group of heat collecting clusters, each connecting box comprises a main runner arranged in a shell of a box body, at least one heat insulating layer is arranged outside the main runner, two ends of the main runner are provided with connecting ports, the main runner is provided with a plurality of T-shaped seats for connecting the heat conducting pipes, and elastic sealing seats connected with the vacuum heat collecting pipes are sleeved outside the T-shaped seats; the connecting boxes are mutually connected in series through the connecting ports to form a group of heat collecting clusters; a water inlet connection port of the connecting box at the most significant end of each heat collecting cluster is connected with a water pump with a one-way valve through a pipeline; the heat collecting clusters are connected to the vapor storage barrel through pipelines; and a plurality of the heat collecting clusters are connected in parallel to increase the air output. The solar vapor generating system has the characteristics of reasonable and compact structure, convenience in use and installation, high in heat collecting efficiency, capability of continuously generating vapor with high capacity for use, long service life, low using cost and the like.

Description

technical field [0001] The invention relates to a generating system that utilizes solar energy to collect heat to generate steam, and belongs to the technical field of solar thermal application. Background technique [0002] At present, the technology of the solar water heating system is quite mature. The solar heat is collected by the vacuum heat collecting tube or the heat collecting plate, and the water in the heat collecting tube is heated, and the water in the heat collecting tube is collected in the water tank through the circulating water heating system for people to use, but due to the existing The temperature of the water heated by the solar heat collected by the solar collector is usually not high, and it is difficult to generate steam. Therefore, few people consider the technological innovation of solar steam generation; although there are still a small number of designers trying to develop some solar steam generation equipment, They usually use solar heat collect...

AI Technical Summary

Problems solved by technology

[0002] At present, the technology of the solar water heating system is quite mature. The solar heat is collected by the vacuum heat collecting tube or the heat collecting plate, and the water in the heat collecting tube is heated, and the water in the heat collecting tube is collected in the water tank through the circulating water heating system for people to use, but due to the existing The temperature of the water heated by the solar heat collected by the solar collector is usually not high, and it is difficult to generate steam. Therefore, few people consider the technological innovation of solar steam generation; although there are still a small number of designers trying to develop some solar steam generation equipment, They usually use collector good performance Although solar collectors can heat water to a certain high temperature to evaporate water, it is difficult to generate continuous steam for people to use because of its inability to withstand high temperatures and its small capacity; moreover, when water is heated and evaporates into steam , it will generate a certain pressure; this brings a great test to the structure of the solar collectors currently used, and the commonly used solar collectors are used in solar steam generators, and the pressure problem of the equipment must also be solved. Otherwise, its service life will be greatly reduced, which will eventually affect the promotion of its use

Therefore, the current solar heat collection system basically stays in the application of solar water heaters, and cannot be expanded to the application range of solar steam generators, or solar power generation, etc.

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