Window type solar water heater

Abstract

The invention provides a window type solar water heater. The window type solar water heater comprises a heat collecting box body, a liquid access pipe and an insulation water tank; the heat collecting box body is formed to a heat collecting chamber by an inner layer of hollow tempered glass, an outer layer of tempered glass and a peripheral insulation frame; a shutter type heat collecting flat pipe is transversely inclined in the heat collecting chamber; multiple hole ways are arranged in the heat collecting flat pipe side by side; vertical current collecting pipes are arranged on two sides of the heat collecting flat pipe to form a shutter type heat collector core; a liquid inlet is formed below the current collecting pipes for connecting with a liquid inlet pipe; a liquid outlet is formed above the current collecting pipes for connecting with a liquid outlet pipe; the liquid inlet pipe and the liquid outlet pipe are connected with the insulation water tank; and a water use pipe and a water replenishing pipe are arranged on the insulation water tank. The window type solar water heater is not mounted as one single equipment any more, but is one part fused in a building, can also serve as a fence of a large bay window, has the same appearance with a general window, and has the same mounting mode with the general window. The window type solar water heater is mounted on the window during constructing, so that the appearance of the building is not changed; and an exterior wall of the building has no projection, so that such accidents as destruction and fall are prevented, and the safety is improved.

Description

technical field [0001] The invention relates to a window-type solar water heater integrated with a building, and belongs to the technical field of solar thermal utilization and building integration. Background technique [0002] The heat collector of the existing flat-panel solar water heater is composed of a back plate, an insulating material, a solar heat collecting plate core, a glass panel and an outer frame combining the above components. In order to save energy and keep warm, high-rise buildings in northern China generally set up window sills of 80-90 cm. The water heater is installed by fixing the collector on a triangular metal frame, and then fixing the metal frame under the window sill on the sunny facade of the building and outside the bay window of the balcony. This installation method firstly destroys the appearance of the building; secondly, it protrudes from the outside of the building. In weather such as strong wind and hail, it is very easy to cause accident...

AI Technical Summary

Problems solved by technology

This installation method first destroys the appearance of the building; second, it protrudes from the outside of the building. In the event of strong winds, hail and other weather, it is very easy to cause damage, fall and other accidents, which is an inherent safety hazard

For this reason, most properties refuse to install, hindering the popularization of solar water heating technology

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