Method and equipment for tracking sun

A solar tracking and sun technology, applied in solar thermal devices, heating devices, solar thermal energy and other directions, can solve the problems of complex adjustment, reduced reliability, and complicated equipment, and achieve the effects of ensuring tracking accuracy, reducing structure, and reducing investment.
CN1338600AInactive Publication Date: 2002-03-06่‚็บขๅ†›
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
่‚็บขๅ†›
Publication Date
2002-03-06
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

A sun tracking method and equipment for utilizing solar energy is disclosed. The daily apparent moving time of the earth rotation and the annual apparent moving time of the earth revolution are respectively divided into time intervals for regulation. The angle variations between any point on the earth and sun in each regulation-time interval are requentially mapped to the rotation angle regulating gear and elevation angle regulating gear respectively to generate unequal angle interval relative to fixed time interval. A servo mechanism is used to regulate an angle for each time interval.
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Description

technical field

[0001] The invention relates to a sun tracking method and a device thereof, which are mainly used in solar energy utilization systems. Background technique

[0002] In the utilization of solar energy, fixed solar equipment is generally used for low-temperature heat utilization, and the high-temperature utilization and high-efficiency utilization of solar energy must solve the problem of sun tracking. Existing this device is all more complicated, and its angle adjustment of tracking the sun is generally continuous adjustment or random adjustment. Continuous adjustment is to use the compiled computer program to control the electromechanical equipment to adjust, the adjustment is complicated and the cost is high. Some random adjustments are made by manpower, and the disadvantage is that the timeliness cannot be guaranteed, and some are adjusted by sensor devices, and the equipment is complicated and the cost is high. None of the above systems can be well utili...

Claims

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