A copper plate tube device for solar heat collection

Abstract

The invention belongs to the field of solar water heaters, and particularly relates to a copper plate tube for solar heat collection. The copper plate tube for solar heat collection comprises copper plate tube bodies, connecting rods, installation blocks and pulling mechanisms, wherein the copper plate tube bodies are arranged in flat shapes and are hollowed inside; the installation blocks are fixedly connected to the outer surfaces of the rear ends of the copper plate tube bodies in the middles; the pulling mechanisms are arranged on the upper sides and the lower sides of the copper plate tube bodies; the connecting rods are symmetrically and fixedly arranged on the outer surfaces of the upper ends and the lower ends of the installation blocks; each pulling mechanism comprises a steel wire rope and a motor; the steel wire ropes are slidably arranged in the connecting rods in a penetrating way; two ends of the steel wire ropes are fixedly arranged at the outermost ends of the connecting rods; the motors are fixedly arranged at the rear ends of the installation blocks arranged in the middles; and the steel wire ropes are rotatably connected onto the motors. The copper plate tube forsolar heat collection provided by the invention is mainly used for solving the problem that copper plate tube bodies in an existing solar water heater cannot be adjusted, the heating area cannot be increased on sunny days, and meanwhile, a good heat-insulation effect cannot be achieved on rainy days.

Description

technical field [0001] The invention belongs to the field of solar water heaters, in particular to a copper plate tube device for solar heat collection. Background technique [0002] The solar flat plate liquid collector is the most widely used solar thermal element in the world, such as the brass roll welding plate of Olan Company in the United States, and the tube-strip brass collector plate of Revere Company have been mass-produced. Excellent thermal conductivity and corrosion resistance, welded copper heat-absorbing plates and pipe parts with a thickness of only about 0.5mm are the highest among all solar collectors in terms of effective value per unit lighting area and service life, but existing solar water heaters The copper plate tubes in it are usually installed in a fixed way, and the lighting and heating area is fixed. On sunny days, it is impossible to expand the heating area to increase the efficiency of hot water, and on cloudy days, it is impossible to achieve ...

AI Technical Summary

Problems solved by technology

The invention is mainly used to solve the problem that the copper plate tube in the existing solar water heater cannot be adjusted, the heating area cannot be increased in sunny days, and at the same time, it cannot achieve better heat preservation effect in rainy days

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