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研究生:彭鴻麟
研究生(外文):Hung-Lin Peng
論文名稱:蠕動泵管床研製
論文名稱(外文):The characteristic analysis of peristaltic pump’s tube bed
指導教授:吳正鵬
指導教授(外文):Jeng-Perng Wu
口試委員:吳正鵬吳玉祥蔡豐欽
口試委員(外文):Jeng-Perng WuYu-Shiang WuFeng-Chin Tsai
口試日期:2013-06-27
學位類別:碩士
校院名稱:中華科技大學
系所名稱:機電光工程研究所碩士班
學門:工程學門
學類:機械工程學類
論文種類:學術論文
論文出版年:2013
畢業學年度:101
語文別:中文
論文頁數:50
中文關鍵詞:蠕動泵管床脈衝
外文關鍵詞:peristaltic pumptube bedpules
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本研究針對市售蠕動泵在輸送過程中所產生停頓及逆流的缺失,設計並規劃管床改善,並進行一系列的管床分區。首先規劃並測試凸輪與管床的接觸距離,再根據各區域之工作特性,定義出三種區域與其參數配置角度分別為入水區(θ1)、工作區(θ2)、出水區(θ3),透過調整工作角度由10°至90°,並規劃出八種曲率規格與一市售蠕動泵(WATSON MARLOW-323)管床進行一系列的性能分析與量測,以獲得更穩定輸出。
實驗結果得知凸輪與管床的最佳接觸距離為0.5mm,且在3RPM至100RPM操作範圍下,規格W-A70具有最佳平均流量Qm,平均脈衝壓∆Pm變化由0.75~2.0 (×10-2 bar),變動幅度最小,與市售泵相比,本研究設計之管床可使蠕動泵運轉過程中不發生逆流,停頓現象也大幅改善,因此獲得更穩定的高流量,最佳管床曲率輸出整體流量較市售提升2.47倍,此外,規劃的八種管床皆不需在軟管前後兩端加上固定裝置,也不需搭配具固定器之專用軟管。

In this study, a commercially available peristaltic pump during transport in the absence of a standstill and reflux, to improve the design and plan tube bed, and a series of tube-bed partition. First, planning and test tube bed cam and contact distance, according to the work of the regional characteristics of the three kinds of regions and their parameters defined angles are configured buffer 1(θ1), the work area(θ2), buffer 2 (θ3), by adjusting the operating angle of 10 ° to 90 °, and plan out the eight kinds of curvature specifications and a commercially available peristaltic pump (WATSON MARLOW-323) conducted a series of tube-bed performance analysis and measurement in order to obtain a more stable output.
Experimental results show that the optimal cam contacts the tube bed distance of 0.5mm, and the operating range 3RPM~100RPM, specifications W-A70 has the best average flow rate Qm, the mean change in pulse pressure ΔPm 0.5 ~ 2.0 (×10 -2 bar), the smallest change; specifications W-A60 Although flow, followed by pressure changes in 0.7 ~ 2.8 (× 10-2 bar), but the flow characteristic curve linear system best. Compared with commercially available pump, this study design can peristaltic pump tube-bed operation does not occur during reflux, pause phenomenon is also greatly improved, so get a more stable high flow output, in addition, plans are not required eight pipe bed front and rear ends of the hose plus fixtures, nor do they need a fixer with the special hoses.

目錄
摘要 I
Abstract II
誌謝 III
目錄 IV
表目錄 VI
圖目錄 VII
符號表 X
第一章 緒論 1
1.1前言 1
1.2文獻回顧 2
1.3研究目的 6
第二章 管床設計 7
2.1蠕動泵致動原理 7
2.2研究及改良方法 7
第三章 管床製作 10
3.1材料選擇 10
3.2 CAD 10
3.3轉檔 10
3.4 CAM 11
3.5製作方式 11
3.6組裝 11
第四章 實驗方法 12
4.1動力源 12
4.2流量測量 12
4.3壓力測量 12
4.4凸輪時序 13
4.4數據描繪與後處理 13
第五章 實驗結果 14
5.1流量測量結果 14
5.2壓力測量結果 14
5.3凸輪時序與實驗結果 15
5.4高轉速下之性能實驗 17
第六章 結論與建議 20
6.1結論 20
6.2建議 21
參考文獻 22


參考文獻
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