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Testing device, testing equipment and testing method

A testing device and testing equipment technology, applied in the field of solar thermal collectors, can solve the problems of large land occupation, low detection efficiency, complicated structure of the detection system, etc., and achieve the effects of high efficiency, simple operation and strong accuracy

Pending Publication Date: 2021-12-07
佰沃思(北京)教育科技有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the relevant solar collector thermal performance test device can only meet the test under normal temperature to medium temperature conditions; its detection temperature is 15°C to 150°C
In addition, these detection systems also have defects such as cumbersome structure, large area occupation and low detection efficiency.

Method used

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  • Testing device, testing equipment and testing method
  • Testing device, testing equipment and testing method
  • Testing device, testing equipment and testing method

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Embodiment Construction

[0055] In order to meet the demand for performance testing of high-temperature solar heat collectors, the inventors in this application propose a testing device.

[0056]Generally speaking, the test equipment is mainly composed of three parts, which are the sun tracking system, the high temperature collector test system and the cooling system. Among them, the sun tracking system is used to connect the high-temperature heat collector, and can adjust the orientation of the high-temperature heat collector in order to track and make better use of solar energy. The high-temperature heat collector test system is mainly connected with the high-temperature heat collector to form a high-temperature heat transfer oil circulation loop in order to measure the selected test parameters. The cooling system can cooperate with the high-temperature heat collector test system to control the temperature of the heat transfer oil in the above-mentioned heat transfer oil circulation circuit at a sel...

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Abstract

The invention discloses a testing device, testing equipment and a testing method, and belongs to the field of solar heat collectors. The testing device comprises a first pipeline, an oil-gas separator, a pumping mechanism, a heater and a second pipeline. The first pipeline and the second pipeline are respectively provided with a temperature sensor, and each pipeline is further connected with the oil-gas separator, the pumping system and the heater. The testing device can be used for testing the thermal performance of a high-temperature heat collector.

Description

technical field [0001] The present application relates to the field of solar heat collectors, in particular, to a testing device, testing equipment and testing method. Background technique [0002] Solar low-temperature application products represented by solar water heaters have a long history. However, related technologies and products still focus on the application in low temperature (below 100°C) scenarios, so they have the characteristics of low thermal efficiency and large heat loss. This makes the promotion of solar collector technology and the application of products subject to various restrictions, which also leads to bottlenecks in its industrialization and scale. [0003] At present, in order to break the limitation of solar thermal utilization in the high temperature field, solar collectors in the form of concentrating type and flat reflector and capable of working at high temperature have appeared on the market. The working temperature of the heat transfer med...

Claims

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Application Information

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IPC IPC(8): G01N25/20
CPCG01N25/20
Inventor 何涛邓昱张昕宇王博渊李博佳黄祝连张磊王聪辉王天生
Owner 佰沃思(北京)教育科技有限公司