Controllable double-state reflection/condensation solar energy collection power generation device

A technology of concentrating solar energy and thermal power generation, applied in solar thermal power generation, solar thermal devices, solar collectors, etc., can solve the problems of waste and low efficiency of solar energy collection devices in spring and autumn, achieve cost-effectiveness improvement, and realize secondary Reflective spotlight, use effect and use benefit increase effect

Inactive Publication Date: 2011-02-16
张国柱
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device will mainly solve the problem of low efficiency of the (vacuum) heat collector tube-mirror reflector combined solar collection device in spring and autumn; reduce the reflective focus of the mirror reflector on the (vacuum) heat collector tube, if the reflection focus deviates (or the focus is not Quasi) time, the waste caused by

Method used

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  • Controllable double-state reflection/condensation solar energy collection power generation device
  • Controllable double-state reflection/condensation solar energy collection power generation device
  • Controllable double-state reflection/condensation solar energy collection power generation device

Examples

Experimental program
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Effect test

Embodiment 1

[0070] Example 1, such as figure 1 and 3 As shown, a controllable two-state reflective and concentrating solar thermal power generation device includes a main frame 1, a heat collecting tube support 4 fixedly connected to the main frame 1, a heat collecting tube 5 and a reflective and concentrating mechanism, and is characterized in that the solar cell The reflective condenser support device is fixedly connected to the heat collecting tube support 4 or to the main frame 1; the solar battery reflective condenser 10 is movably fixed to the solar battery reflective condenser centered on or approximately centered on the heat collecting tube 5 On the main body of the supporting device; the solar cell reflective concentrating cover 10 is parallel to the heat collecting tube 5; the solar cell reflective concentrating cover 10 is an integral movable member, which can be supported by the main body 6 of the solar cell reflective concentrating cover supporting device, and the solar energ...

Embodiment 2

[0076] Example 2, such as figure 2 As shown, the difference from Embodiment 1 is that the solar cell reflective condenser cover 10 is fixed on the main body of the solar battery reflective condenser cover support device in the form of a circular slide 9, and the circular slide 9 is a collection The heat pipe 5 is a cylindrical rail support structure on the main body of the solar cell reflective condenser support device at the center of the circle; the reflective part of the solar battery reflective condenser 10 is the inner side, and the shape of its cross section is a hyperbolic groove.

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Abstract

The invention discloses a controllable double-state reflection / condensation solar energy collection power generation device, which relates to the technical field of solar power generation and heat supply and is a component of a central air conditioning system of a solar photo-thermal system. The device is designed to solve the problem of low using efficiency of a heat collection pipe-reflector combined solar energy collection device in spring and autumn, and comprises a main frame, a heat collection pipe bracket, a heat collection pipe and a reflection / condensation mechanism; and a solar battery reflection / condensation cover is movably and fixedly connected to the main body of a support device centered on the heat collection pipe, is an entirely movable component parallel to the heat collection pipe and can be controlled to rotate around the heat collection pipe or be positioned in a state. The device realizes free selection and proportional allocation of heat acquisition and power acquisition of the entire system. The solar energy can be acquired as necessary throughout the year for heating in winter, air conditioning in summer and power generation in spring and autumn. Compared with the background technology, the device fully utilizes the solar resources and the photovoltaic photo-thermal equipment and almost doubles the cost performance.

Description

【Technical field】 [0001] The invention relates to the technical field of solar power generation and heat supply, in particular to a reflective and concentrating solar heat collection power generation device. It is one of the components of the solar thermal system. Especially one of the components of the central air conditioning system. 【Background technique】 [0002] Reflective concentrating is the basic form of solar energy utilization in solar central air-conditioning systems, and it is the earliest solar thermal technology to achieve commercial operation. [0003] The technical scheme adopted usually includes a curved mirror reflector installed on the support frame, a vacuum heat collecting tube fixed on the focal line of the curved mirror reflector by means of the support frame, and a device for driving the curved mirror reflector to track the sun through the support frame. The tracking mechanism, when working, the curved mirror reflector focuses the incident sunlight ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B19/00F24J2/38G02B5/12F24J2/48F24J2/00F24J2/46H02N6/00F24S50/20H02S40/44
CPCY02E10/47Y02E10/60Y02E10/50
Inventor 张国柱
Owner 张国柱
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