A kind of solar curved surface heat collector for automatically positioning heat source and using method thereof

Abstract

The invention discloses a solar curved surface heat collector for automatically positioning a heat source and a method for using the device. The device includes a base plate, an arc frame and a support frame. A support frame is vertically fixed at the upper center of the base plate. The side positions are all fixedly installed with moving wheels, the left end of the base plate is provided with a limit mechanism, the upper position of the base plate is fixed with a fixed block, and the center of the fixed block is movably installed with a movable frame. The right side end is fixedly provided with a hollow rod, and the position between the lower end of the movable frame and the upper end of the bottom is fixedly provided with a rain cloth. The invention makes the reflection of the curved plate at the upper end of the arc frame through the movement of the arc frame to ensure that the reflection points are kept at the lower end of the heating plate within a day, and at the same time, it can be automatically reset at night, so as to ensure that the device can be used repeatedly without manual operation. Adjustment work, the focus point can be adjusted automatically.

Description

technical field [0001] The invention relates to the field of solar energy equipment, in particular to a solar curved surface heat collector for automatically positioning heat sources and a method for using the same. Background technique [0002] A solar collector is a device that converts the sun's radiant energy into heat energy; because the solar energy is scattered, it must be concentrated, so the collector is a key part of various solar energy devices; due to different purposes, the collector Heaters and their associated systems come in many types and go by different names, such as solar cookers for cooking, solar water heaters for hot water production, solar dryers for drying items, solar furnaces for melting metals , and solar house, solar thermal power station, solar desalination device and so on. [0003] Existing solar collectors have the following disadvantages when in use: [0004] 1. When the existing solar collector is in use, the inclination angle of its curv...

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Problems solved by technology

[0004] 1. When the existing solar collector is in use, the inclination angle of its curved solar panel cannot be adjusted, resulting in the ability to gather solar energy for heating only for a period of time during use, and the solar energy cannot be concentrated at the heating point after a period of time exceeds the time period position, resulting in unusability, which reduces the practical performance of the device;

[0005] 2. Existing solar collectors are generally in the open air in order to convert solar energy, and are easily eroded by rainwater, resulting in a reduction in the service life of the entire device, and the position of the heating plate is generally welded and fixed, and the position of the heating plate is easily damaged during long-term heating. Burn through, and welding fixation is difficult to replace;

[0006] 3. The existing solar collectors are relatively heavy when they are in use, and they need to be installed and fixed after selecting a location. Then the device cannot be moved, but can only be fixed in place, which makes it very difficult to move, so it is urgently needed A device to solve the above problems

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