發(fā)布時(shí)間：2018-11-17 07:24

【摘要】：本文根據(jù)反滲透海水淡化系統(tǒng)中的對(duì)海水泵的要求，設(shè)計(jì)構(gòu)思了一種新型的海水泵的結(jié)構(gòu)形式，并將該泵運(yùn)用到利用潮流能的反滲透海水淡化系統(tǒng)中。利用新型能源也是目前解決當(dāng)前能源危機(jī)的重要手段，而海洋能作為一種清潔、可再生、資源豐富，開發(fā)前景非常樂觀。因此，本文設(shè)計(jì)一種新型的泵體結(jié)構(gòu)能夠適應(yīng)于反滲透的海水淡化系統(tǒng)中。 依據(jù)以上的目標(biāo)思路，本文構(gòu)思了一種新型的柱塞泵——?jiǎng)油鈿な胶Ｋ畯较蛑�。在參考其他海水柱塞泵的結(jié)構(gòu)形式下，本文設(shè)計(jì)了一種新型的柱塞泵的形式。在該任務(wù)目標(biāo)下，文章主要做了一下的工作任務(wù)： (1)根據(jù)海水泵的工作情況和工作環(huán)境的分析，了解該海水泵的設(shè)計(jì)要求和創(chuàng)新要求，參照國(guó)內(nèi)外的相似設(shè)計(jì)，構(gòu)思海水泵的結(jié)構(gòu)形式。在大體結(jié)構(gòu)形式確定以后，分析其可行性和技術(shù)難點(diǎn)。 (2)在分析設(shè)計(jì)要求和大量檢索參考文獻(xiàn)的基礎(chǔ)上，確定該海水徑向柱塞泵的結(jié)構(gòu)方案。在徑向海水柱塞泵的結(jié)構(gòu)確定以后，確定海水泵的曲線輪廓形式，并運(yùn)用Pro/Mechanism/MECHANICA進(jìn)行結(jié)構(gòu)的運(yùn)動(dòng)仿真，分析其運(yùn)動(dòng)形式和受力情況。 (3)在確定海水泵關(guān)鍵零件的結(jié)構(gòu)參數(shù)之后，運(yùn)用三維建模軟件PRO/E對(duì)海水柱塞泵進(jìn)行三維實(shí)體建模，并繪制二維圖紙。根據(jù)海水的工作環(huán)境和液壓元件的材料選取原則，對(duì)不同零件選取適用材料。設(shè)計(jì)海水泵零件的加工工藝，設(shè)計(jì)樣機(jī)用于實(shí)驗(yàn)分析。 (4)分析運(yùn)用于泵體結(jié)構(gòu)的配流方式，，比較各種配流方式的優(yōu)缺點(diǎn)，選定適用于該設(shè)計(jì)的海水柱塞泵的配流方式。設(shè)計(jì)配流閥的結(jié)構(gòu)形式和尺寸參數(shù)，設(shè)計(jì)配流閥的彈簧參數(shù)。并運(yùn)用AMESim軟件對(duì)配流閥的性能進(jìn)行仿真。 本文通過以上工作量，完成一種新型徑向柱塞的結(jié)構(gòu)設(shè)計(jì)，并制造出初試樣機(jī)，進(jìn)行進(jìn)一步的實(shí)驗(yàn)分析，不斷的完善。
[Abstract]:According to the requirement of sea water pump in reverse osmosis seawater desalination system, a new structure of sea water pump is designed and applied to reverse osmosis seawater desalination system using tidal current energy. The use of new energy is also an important means to solve the current energy crisis, and the ocean energy as a clean, renewable, rich in resources, development prospects are very optimistic. Therefore, a new pump structure is designed to adapt to reverse osmosis seawater desalination system. Based on the above ideas, a new type of piston pump, moving shell radial piston pump, is proposed in this paper. In this paper, a new type of piston pump is designed with reference to the structure of other seawater piston pumps. Under the objective of this task, the paper mainly does the following tasks: (1) according to the analysis of the working conditions and working environment of the sea pump, the design requirements and innovation requirements of the sea pump are understood, and the similar designs at home and abroad are consulted. Conceive the structure form of sea pump. After the determination of the general structure, the feasibility and technical difficulties are analyzed. (2) on the basis of analyzing the design requirements and searching a large number of references, the structural scheme of the seawater radial piston pump is determined. After the structure of the radial seawater piston pump is determined, the curve profile of the water pump is determined, and the motion simulation of the structure is carried out by using Pro/Mechanism/MECHANICA to analyze its motion form and force. (3) after determining the structural parameters of the key parts of the sea pump, the three-dimensional modeling software PRO/E is used to model the seawater plunger pump, and the two-dimensional drawing is drawn. According to the working environment of seawater and the principle of material selection of hydraulic components, suitable materials are selected for different parts. The processing technology of sea pump parts is designed and the prototype is designed for experimental analysis. (4) analyzing the flow distribution mode applied to the pump body structure, comparing the advantages and disadvantages of the various flow distribution modes, and selecting the flow distribution mode suitable for the design of the seawater piston pump. The structure and dimension parameters of the valve are designed, and the spring parameters of the valve are designed. The performance of the valve is simulated by AMESim software. In this paper, the structure design of a new type radial plunger is completed through the above work, and the preliminary prototype is manufactured, and further experimental analysis is carried out.
【學(xué)位授予單位】：中國(guó)海洋大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：P747;P742

【參考文獻(xiàn)】

相關(guān)期刊論文 前2條

1 劉錦劍;羅紅霞;;基于AMESim的軸向柱塞泵仿真[J];上海海事大學(xué)學(xué)報(bào);2010年01期

2 賈躍虎,孟正華,王榮哲;徑向柱塞泵配流軸雙三角槽結(jié)構(gòu)分析[J];太原科技大學(xué)學(xué)報(bào);2005年02期

本文編號(hào)：2336952