Automatic tracking solar cooker, solar water heater and solar photovoltaic generating system
An automatic tracking and solar cooker technology, applied in solar thermal power generation, solar heating system, solar thermal energy and other directions, can solve the problems of difficulty in long-term adaptation to open-air working environment, inability to absorb and utilize solar energy, inconvenient operation and use, etc. The effect of simplifying the structure and saving electricity
Inactive Publication Date: 2011-10-05
唐国屏
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Problems solved by technology
[0002] The solar thermal and photovoltaic application devices used today, such as: solar water heaters and solar photovoltaic power generation systems are mostly installed in a directional manner, which cannot fully absorb and utilize solar energy; most solar cookers manually adjust the azimuth and altitude angles of the sun Tracking adjustment, very inconvenient to operate and use
[0003] For automatic tracking solar cookers, automatic tracking solar water heaters and automatic tracking solar photovoltaic power generation systems, most of the known solutions now use: motor + reducer + microprocessor + actuator, or stepping motor + microprocessor + actuator As their detection and control systems, their production costs are high; and such solutions are difficult to adapt to open-air working environments for a long time, and their reliability is not high
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[0042] exist figure 1 , figure 2 , image 3 In the embodiment of the automatic tracking solar cooker, there is a cross base 2 inside the annular ground rail 1, and a main shaft 5 perpendicular to the ground is in the center. On the north-south central axis of the cross base, a pot stand base 3 and a push rod ball hinge 4 are arranged at the south end, and an escapement pawl rotating shaft 6, an escapement pawl 7 and an electromagnet 11 are respectively arranged at the north end.
[0043] The rotating chassis 13 is located on the ring-shaped ground rail, and there is a horizontal ratchet support 15 on it. The center of the ratchet 16 is located at the center of the rotating chassis and is connected with the main shaft. There are 3 supporting wheels 14 under the rotating chassis, which can rotate around the main shaft on the annular ground rail. A front support seat 20 and a rear support seat 21 are arranged on the rotating chassis. There is a front support 28 of a pair of ...
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The invention relates to an automatic tracking solar cooker, a solar water heater and a solar photovoltaic generating system. The tracking and the regulation to a solar azimuth are finished by the rotating of a rotating chassis around a spindle on an annular ground rail, and the tracking and the regulation to a solar altitude are finished by a linking mechanism comprising an adjustable push rod, a cross universal hinge, a swinging rod, a jacking rod, a compensation bracket, a compound hinge, a supporting rod, a swinging frame regulating screw and a swinging frame, wherein power for the tracking and the regulation is provided by a volute spring, and a control mechanism comprising a ratchet wheel, an escapement pawl, an electromagnet, a photosensitive head and a control circuit is used for controlling the release of the turning force of the volute spring. A reflecting and light collecting surface of the solar cooker consists of paraboloids, and each paraboloid is provided with a mounting hole and mounted and fixed on the swinging frame respectively by a bolt and two clips. The outer surfaces of heat absorption tubes and heat absorption fins of the inner layer of a vacuum heat collector of the solar heater are plated with a heat radiation reflecting coating, a sunlight selective absorption coating and a sunlight antireflection layer; and an outer layer consists of tempered glass.
Description
technical field [0001] The invention relates to an automatic tracking solar cooker, an automatic tracking solar water heater and an automatic tracking solar photovoltaic power generation system, in particular to an automatic tracking system. Background technique [0002] The solar thermal and photovoltaic application devices used today, such as: solar water heaters and solar photovoltaic power generation systems are mostly installed in a directional manner, which cannot fully absorb and utilize solar energy; most solar cookers manually adjust the azimuth and altitude angles of the sun Tracking adjustment, very inconvenient to operate and use. [0003] For automatic tracking solar cookers, automatic tracking solar water heaters and automatic tracking solar photovoltaic power generation systems, most of the known solutions now use: motor + reducer + microprocessor + actuator, or stepping motor + microprocessor + actuator As their detection and control systems, their productio...
Claims
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IPC IPC(8): H02N6/00F24J2/48F24J2/46F24J2/02F24J2/38F24J2/54F24S20/30H02S20/32
CPCY02B40/18F24J2/542F24J2/02Y02E10/47F24S20/30F24S30/452F24S50/20Y02E10/50
Inventor 唐国屏
Owner 唐国屏