Combined heat collection and power generation separated type solar-thermal power generation device

A solar thermal power generation, combined technology, applied in heating devices, solar thermal devices, solar thermal power generation and other directions, can solve the problems of inconvenient monitoring, maintenance and detection, improve heat transfer efficiency, reduce heat loss, improve The effect of generating total power

Inactive Publication Date: 2017-04-26
AECC AVIATION POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The Stirling generator set is installed on a support arm located at a high altitude, which is inconvenient for monitoring, maintenance and inspection

Method used

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  • Combined heat collection and power generation separated type solar-thermal power generation device
  • Combined heat collection and power generation separated type solar-thermal power generation device

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Experimental program
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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] see figure 1 with figure 2 , the present invention includes a disc rack heat collection device, the disc rack heat collection device is connected to the high-temperature gas inlet 7 of the Stirling engine unit through the high-temperature gas pipeline 5, and the low-temperature gas inlet 8 of the Stirling engine unit is connected to the heat recovery assembly and the cooling and heat dissipation device 9. The low-temperature gas outlet of the cooling and heat dissipation device 9 is connected to the disc rack heat collection device through the low-temperature gas pipeline 6. The Stirling engine set includes a number of pistons 10 connected to the high-temperature gas inlet 7. All pistons are connected to the power generation assembly 11, and all pistons 10 are connected to the The low-temperature gas inlet 8 and the high-temperature gas pipeline 5 are covered ...

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Abstract

The invention discloses a combined heat collection and power generation separated type solar-thermal power generation device. The device is characterized in that a heat collection part and a power generation part are separated; parallel sun light is focused on the heat collection part at a focus position through a disk rack heat collecting device and used for heating a heat transfer medium (such as hydrogen, helium and air); the high-temperature medium can be conveyed into the power generation part of a Stirling engine unit at the ground through a high-temperature gas pipeline, and then a Stirling engine can perform thermoelectric conversion and send out AC current, thus achieving the separation of heat collection and power generation.

Description

technical field [0001] The invention relates to a dish-type photothermal power generation device, in particular to a combined photothermal power generation device in which heat collection and power generation are separated. Background technique [0002] In the existing dish-type photothermal power generation device, the entire Stirling generator set is installed on the support arm, and the Stirling generator set includes two parts: a heat collection component and a power generation component. The heat collected by each dish-type photothermal power generation device is only used by its own power generation components. [0003] Since the power generation parts of the Stirling generator set take up the most weight, and the position of the Stirling generator set is relatively far from the center of rotation, the arm of force is very long. Therefore, it takes a huge torque to drive the entire disc-type photothermal power generation device to rotate. [0004] Due to the relative...

Claims

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Application Information

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IPC IPC(8): F24J2/12F24J2/52F24J2/07H02S20/00F03G6/06F24S20/20F24S23/71
CPCF03G6/06F24S20/20F24S23/71F24S25/00F03G6/061H02S20/00Y02E10/46Y02E10/47Y02E10/50Y02P80/15
Inventor 徐国成黄汉林田文静李宏超张毅彭三兵郭双伟
Owner AECC AVIATION POWER CO LTD
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