33results about How to "Disadvantages of Changing Focus Tracking" patented technology

The invention relates to solar energy focusing utilization, in particular to a solar drying system which can be used for realizing solar energy collection by solar mirrors adopting dot focusing and is applied to the focusing and tracking of solar energy. The invention provides a fixed dot array solar drying system. The solar drying system comprises at least one solar mirror or one group of solar mirrors adopting dot focusing, at least one dryer and a tracking control device, wherein the solar mirrors are arranged on a solar mirror bracket, the dryers are arranged in a dotted region focused by the solar mirrors and arranged above or below the solar mirrors, and the focus lengths of the solar mirrors vary in the solar tracking process and are always kept in the dotted regions of the dryers; and the sunlight is focused by the solar mirrors to at least one dryer or a solar photo-thermal converter of the dryer under the control of the tracking control device when the sunlight varies, the dryers do not move with the solar mirrors in the solar tracking process of the solar mirrors, the dyers are kept static relative to the ground, and the tracking and focusing utilization of the solar energy is realized.

The invention relates to solar energy utilization and particularly relates to a movable lattice array solar connected focusing alkali metal power generation system. The system includes at least one or one group of point focusing solar mirrors, at least one alkali metal generating device, and a tracking control device, the point focusing solar mirror is arranged on a solar mirror support, the alkali metal generating device is arranged on an alkali metal generating device support and is arranged in the spot-like region where the solar mirror is focused, at least one solar mirror or / and solar mirror support and the alkali metal generating device are connected with each other and move together through the tracking control device, the tracking control device controls the solar mirror to focus the sunshine to at least one alkali metal generating device when the sunshine changes, Each or each group of solar mirrors selects the alkali metal generating device that achieves the highest solar energy efficiency for focusing, so that the tracking and focusing utilization of solar energy can be realized.

The invention relates to the focused utilization of solar energy, in particular adopts a point-focused solar mirror to realize solar energy collection, and is applied to a fixed-point array solar cooker. The present invention includes at least one or a group of point-focused solar mirrors, at least one solar cooker, and a tracking control device. Above or below the mirror, the focal length of the solar mirror changes during the process of tracking solar energy, keeping its focal length always in the point-shaped area of ​​the solar cooker; the tracking control device controls the solar mirror to focus the sunlight to at least one solar energy when the sunlight changes On the cooker, the solar cooker and the solar mirror do not move together during the process of the solar mirror tracking the solar energy, and the solar cooker and the ground remain relatively static to realize the tracking and focusing utilization of the solar energy.

The invention relates to solar energy utilization, in particular to solar energy collection by using a point focusing solar mirror and application of the point focusing solar mirror to a moving point array solar heat pipe utilization system. The moving point array solar heat pipe utilization system at least comprises one or one group of point focusing solar mirrors, at least one heat pipe utilization device and a tracking control device for control, wherein the solar mirrors are arranged on a solar mirror support; heat pipe utilization devices are arranged on a heat pipe utilization device support, and are arranged in a punctiform area focused by the solar mirrors and above or below the solar mirrors; and the tracking control device controls the solar mirrors to focus sunlight to at least one heat pipe utilization device when the sunlight changes, the heat pipe utilization devices move in the process that the solar mirrors track solar energy, and each or each group of solar mirrors select the heat pipe utilization device capable of reaching the highest solar energy utilization efficiency for focusing, so that the solar energy is tracked, focused and utilized.

The invention relates to solar utilization, in particular to a moving point array solar connection-type focusing photovoltaic power generation system. The moving point array solar connection-type focusing photovoltaic power generation system at least comprises one or one group of point focusing solar mirrors, at least one solar photovoltaic cell panel and a tracking control device, wherein the solar mirrors are arranged on a solar mirror bracket; the solar photovoltaic cell panels are arranged on a solar photovoltaic cell panel bracket and is arranged in a dotted area in which the solar mirrors are focused; at least one solar mirror or / and the solar mirror bracket are connected with the solar photovoltaic cell panels; and the solar mirrors and the solar photovoltaic cell panels move together through the tracking control device; the tracking control device controls the solar mirrors to focus sunlight on the at least one solar photovoltaic cell panel when the sunlight changes; and each or each group of solar mirrors select the solar photovoltaic cell panel of which the solar utilization efficiency can reach the maximum to focus, so that tracking focusing utilization of solar energy is achieved.

The invention relates to focusing of solar energy, and in particular relates to a solar-powered seawater desalination system which collects solar energy by means of point focusing solar energy mirrors and is applied to focusing tracking solar energy. The invention provides the solar-powered seawater desalination system in a fixed point array. The system comprises at least one or one group of point focusing solar energy mirrors, at least one seawater desalination device and a tracking control device. The solar energy mirrors are arranged on a solar energy bracket, and the seawater desalination device is arranged in a pointy area focused by the solar energy mirrors. The focal length of the solar energy mirrors in the process of tracking solar energy changes and is always maintained in the pointy area of the seawater desalination device. The tracking control device controls the solar energy mirrors to focus sunlight to at least one seawater desalination device when sunlight changes. The seawater desalination devices do not move with the solar energy mirrors in the process of tracking solar energy by the solar energy mirrors, and the seawater desalination devices are stationary relative to the ground, so that solar energy is tracked and focused.