Water tank of splitting solar water heater

Abstract

The invention discloses a divided water tank device for an internal heat exchanger of a split type solar water heater. Butt welding is carried out by utilizing an end enclosure of a stainless steel confined water bank inner bag; the end enclosure is used as the heat exchanger to play the role of a water tank partition board; the water tank is divided into independent divided cavities; the heat exchanger is sealed with the inner bag of the water tank; the adjacent cavity bodies communicate with each other via draught tubes; the medium circulation and the medium supplement, namely unconfined running of the heat exchanging part, are carried out safely and reliably via an upper circulating pipe and a heat collecting part; and the device can fully improve heat energy transformation and reduce heat loss.

Description

Water tank of a split type solar water heater technical field The invention relates to a solar water heater, in particular to a separate-cavity water tank with a built-in heat exchanger of a split solar water heater. Background technique 1. The water tank of the split type solar water heater is generally a complete cavity. When in use, after tap water enters the water tank, the hot and cold water will have a mixed temperature phenomenon. Water needs one day or more, and the characteristics of long heating cycle are very inconvenient to use water and waste energy. 2. This invention solves the problem of how to use a pressurized solar water tank in combination with a non-pressurized solar collector. The hot water used is pressurized (to solve the problem of automatic water supply), while the heat exchange part is not under pressure , can use non-pressurized vacuum tube solar collectors, do not need to use expensive collectors such as "heat pipes" or "U" shaped tubes, which...

AI Technical Summary

Problems solved by technology

1. The water tank of the split type solar water heater is generally a complete cavity. When in use, after tap water enters the water tank, the hot and cold water will have a mixed temperature phenomenon. Water needs a day or more, and the feature of long heating cycle is inconvenient to use water, wasting energy

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