Balcony balustrade integrated fitting type solar water heater

Abstract

The invention provides a balcony balustrade integrated fitting type solar water heater which relates to the field of articles for daily use. The solar water heater comprises an aluminum alloy framework, a heat-collecting tube, a heat water storage tank and a cold water storage tank; the heat water storage tank is embedded in the upper part of the aluminum alloy framework; a right end of the heat water storage tank is provided with a hot water outlet; the cold water storage tank is embedded at the lower part of the aluminum alloy framework; a left end of the cold water storage tank is provided with a cold water inlet; an upper end and a lower end of the heat-collecting tube are provided with a water inlet and a water outlet; the heat-collecting tube is connected with the heat water storage tank and the cold water storage tank in a threaded mode. A heat insulation layer is installed in the slit between the heat water storage tank and the aluminum alloy framework; an inner tube of the heat-collecting tube is seamless stainless steel tube, wherein the outer wall of the steel tube is coated with a heat absorption layer; and the outer tube is a high strength concentric glass tube. The solar water heater can replace original fence columns and acts as an enclosed balcony fitting; the solar water heater is designed and installed in an integrated mode and can be dismounted for maintenance; the solar water heater is perfectly combined with buildings, which is safe and reliable.

Description

[0001] Technical field: [0002] The invention relates to a new type of solar water heater, in particular to a solar water heater with integrated accessories for balcony railings. [0003] Background technique: [0004] At present, small high-rise (below 6 floors) buildings use roof-type solar water heaters. This water heater cannot be used in high-rise buildings. What high-rise buildings take at present is split wall-mounted and balcony railings. The split wall-mounted type is to hang a flat-plate heat collector outside the balcony, which is connected to the water tank hung on the balcony to heat the hot water in the water tank. This type of wall-mounted type is hung outside the building, and its safety is limited to a certain extent, so it cannot be perfectly combined with the building. There are many types of balcony railings, but all of them use U-shaped vacuum collectors. This U-shaped collector has only one end open and one end closed. The heat exchange inside the single ...

AI Technical Summary

Problems solved by technology

The split wall-mounted type is to hang a flat-plate collector outside the balcony, which is connected to the water tank hung on the balcony to heat the water tank. This type of wall-mounted type is hung outside the building, and its safety is limited, so it cannot be perfectly combined with the building.

There are many types of balcony railings, but all of them use U-shaped vacuum collectors. This U-shaped collector has only one end open and one end closed. The heat exchange inside the single tube is relatively smooth, but the heat exchange between the heat collecting tubes is difficult. , and the outflow of hot water needs to be realized with the help of other facilities. At present, heat exchangers (copper tubes) are installed in U-shaped tubes to perform heat exchange and discharge hot water in the tubes. The use of hot water after a single tube is combined into a water heater is poor.

Moreover, the design is complicated, the maintenance is difficult, the service life is short, and the integration performance with the building is also limited.

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