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Based on the analysis of the quantitative relationship between blower clogging, throwing distance, power consumption and material physical properties, blower¡¯s structure and impeller's rotate speed, respectively£¬mathematic models for calculating power consumption and efficiency of throwing/blowing were built. Through the optimization of structural parameters and movement parameters, an airflow field with higher blowing capability was generated. Thus, energy loss was reduced and efficiency of throwing/blowing was improved. Meanwhile, the optimized prototype was verified by test. Focused on the throwing/blowing mechanism and design theory of impeller blowers, the research may provide an universal guidance for design and manufacture of impeller blowers in actual practice. Â¥Ö÷дµÄÏ൱²»´í |
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