<th id="c4njz"></th>
          <span id="c4njz"></span>
        1. <span id="c4njz"></span>

          <dd id="c4njz"></dd>
          1. 我的訂單 | 我的收藏 | 加入收藏 | 返回首頁
            暖通空調雜志社>期刊目次>2020年>第8期

            地埋管地源熱泵巖土熱響應試驗準確性影響因素分析*

            Influence factor analysis of geotechnical thermal response test accuracy for ground-coupled heat pumps

            李錦堂[1] [2] 楊靈艷[1] [2] 孫宗宇[1] [2] 徐偉[1] [2] 李驥[1] [2] 馮鐵栓[1] [2] 喬鏢[1] [2]
            [1]中國建筑科學研究院有限公司 [2]建科環能科技有限公司

            摘要:

            建立了巖土熱響應試驗動態仿真模型,通過試驗驗證了模型的準確性?;诰€熱源模型數據處理方法,量化分析了不同影響因素對模擬結果準確性的影響規律。結果表明:為保證測試結果的準確性,試驗持續時間不應短于72 h;測試前期數據刪除不應少于12 h的數據;管內應維持旺盛湍流;應盡量提高加熱功率的穩定性,否則應采用其他的數據處理方法。

            關鍵詞:地埋管換熱器,巖土熱響應試驗,準確性分析,線熱源模型,仿真計算

            Abstract:

            Establishes a dynamic simulation model of geotechnical thermal response test, and verifies the accuracy of the model by experiments. Based on the data processing method of linear heat source model, analyses quantitatively the influence rules of different influence factors on the accuracy of the simulation results. The results show that, in order to ensure the accuracy of the test results, the test continues 72 hours at least, the deletion length of data in the early stage of the test is more than 12 hours, the strong turbulent flow is maintained in the pipe, and the stability of heating power shall be improved as much as possible, otherwise other data processing methods ought to be adopted.

            Keywords:groundheatexchanger,geotechnicalthermalresponsetest,accuracyanalysis,linearheatsourcemodel,simulationcalculation

                你還沒注冊?或者沒有登錄?這篇期刊要求至少是本站的注冊會員才能閱讀!

                如果你還沒注冊,請趕緊點此注冊吧!

                如果你已經注冊但還沒登錄,請趕緊點此登錄吧!

            最新综合精品亚洲网址
                <th id="c4njz"></th>
                  <span id="c4njz"></span>
                1. <span id="c4njz"></span>

                  <dd id="c4njz"></dd>