CN107064210A - 一种中深层地热能热响应测试设备 - Google Patents
一种中深层地热能热响应测试设备 Download PDFInfo
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Abstract
一种中深层地热能热响应测试设备，其特征在于：包括：地热换热器、进水温度传感器、回水温度传感器、热泵、流量传感器、数据采集系统、电加热器、恒热流热源、电网，所述热泵与地热换热器连接，热地换热器上设有进水温度传感器和回水温度传感器，所述热泵与流量传感器连接，热泵和地热换热器与电加热器连接，电加热器上设有恒热流热源，电加热器与电网连接，所述流流量传感器与进水温度传感器和回水温度传感器与数据采集系统连接。
Description
技术领域
本发明属于热能响应领域，具体涉及一种中深层地热能热响应测试设备。
背景技术
地温能是目前阶段能源利用开发的重要资源，浅层地温能是指蕴藏在地表以下一定深度（小于200M）范围内的岩土体，地下水和地表水中，具有开发利用价值的低于25摄氏度的热能，地温能的勘探和测试，需要通过完善的设备进行勘探，并且每100平方千米调查区应不少于3个勘查孔，每个勘查孔分别进行现场采样及热响应试验，目前传统的热响应试验有恒热流法，目的是获取岩土体热物性，包括岩土体导热系数、密度及比热等，恒温法是测得循环水流经下埋管前后的温度、压差、流量，进而得到测孔的换热量。
发明内容
本发明的目的在于为了完成上述的热能热响应测试功能，提供一种中深层地热能热响应测试设备。
一种中深层地热能热响应测试设备，包括：地热换热器、进水温度传感器、回水温度传感器、热泵、流量传感器、数据采集系统、电加热器、恒热流热源、电网，所述热泵与地热换热器连接，热地换热器上设有进水温度传感器和回水温度传感器，所述热泵与流量传感器连接，热泵和地热换热器与电加热器连接，电加热器上设有恒热流热源，电加热器与电网连接，所述流流量传感器与进水温度传感器和回水温度传感器与数据采集系统连接。
与现有技术相比，本发明的技术效果和优点 ：通过传感器将信息传递给数据采集系统，并经过数据采集系统计算出循环水流经下埋管前后的温度、压差、流量，进而得到测孔的换热量。
附图说明
图1为本发明结构示意图。
1、地热换热器 2、进水温度传感器 3、回水温度传感器 4、热泵 5、流量传感器 6、数据采集系统 7、电加热器 8、恒热流热源 9、电网。
具体实施方式
为了使本发明的实现技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体图示，进一步阐述本发明。
本发明提供了如图 1 所示的一种中深层地热能热响应测试设备，包括：地热换热器1、进水温度传感器2、回水温度传感器3、热泵4、流量传感器5、数据采集系统6、电加热器7、恒热流热源8、电网9，所述热泵4与地热换热器1连接，热地换热器1上设有进水温度传感器2和回水温度传感器3，所述热泵4与流量传感器5连接，热泵4和地热换热器1与电加热器7连接，电加热器7上设有恒热流热源8，电加热器7与电网9连接，所述流流量传感器5与进水温度传感器2和回水温度传感器3与数据采集系统6连接。
工作原理，通过传感器将信息传递给数据采集系统，并经过数据采集系统计算出循环水流经下埋管前后的温度、压差、流量，进而得到测孔的换热量。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明的要求保护范围由所附的权利要求书及其等效物界定。
Claims (1)
1.一种中深层地热能热响应测试设备，其特征在于：包括：地热换热器、进水温度传感器、回水温度传感器、热泵、流量传感器、数据采集系统、电加热器、恒热流热源、电网，所述热泵与地热换热器连接，热地换热器上设有进水温度传感器和回水温度传感器，所述热泵与流量传感器连接，热泵和地热换热器与电加热器连接，电加热器上设有恒热流热源，电加热器与电网连接，所述流流量传感器与进水温度传感器和回水温度传感器与数据采集系统连接。
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115532A (zh) * | 2018-09-06 | 2019-01-01 | 陕西延长石油国际勘探开发工程有限公司 | 一种中深层同心套管式换热器性能测试装置及方法 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115532A (zh) * | 2018-09-06 | 2019-01-01 | 陕西延长石油国际勘探开发工程有限公司 | 一种中深层同心套管式换热器性能测试装置及方法 |
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Application publication date: 20170818 |