农业机械的环保节能设计.doc

农业机械的环保节能设计 The meaning of agricultural mechanical energy conservation and environmental protection design 当前,我国的农业机械采用的是传统设计方法,资源和能源消耗大,效益低,对环境污染严重,是一种高投人的粗放型生产模式。随着农业现代化进程的不断发展,农业机械也在向着高质量、多功能、低能耗和低成本等方向发展。我国每年都有大量的农机产品报废,采用节能环保设计后可使构成农机产品的零部件能够方便地分类回收并再生耗最小,减轻甚至消除农机产品生命周期末端的压力,?使废弃物、垃圾污染程度降到最低。农业机械节能环保设计不仅给社会提供了质量高、成本低的产品,而且还可以带动企业或整个农机行业的振兴与全面发展,提高我国农机产品的竞争力,有效地占领国内市场并扩大出口。节能环保设计已成为农业机械发展的必然趋势。 At present, our country agricultural machinery using the traditional design method of the resources and energy consumption, low efficiency, serious pollution to the environment, is a kind of high throw the extensive mode of production. With the continuous development of agricultural modernization, agricultural machinery are towards high quality, multi-function, low energy consumption and low cost, etc. Every year there are a lot of farm machinery products scrapped in our country, the energy conservation and environmental protection design can make the form of agricultural machinery products after the parts can be easily classified recovery and regeneration loss minimum, reduce or even eliminate agricultural machinery at the ends of the pressure, the product life cycle, make waste, garbage pollution to a minimum. Agricultural mechanical energy conservation and environmental protection design not only provides society with high quality, low cost of products, but also can promote the revitalization of enterprises or the whole farm machinery industry with comprehensive development, enhancing the competitiveness of our country agricultural machinery products, can effectively occupy the domestic market and expand exports. Energy conservation and environmental protection design has become the inevitable trend of agricultural machinery development. 2农业机械节能环保设计趋势 2 agricultural mechanical energy conservation and environmental protection design trends 2.1农业机械的清洁性 2.1 clean sex of agricultural machinery 常用农业机械动力为内燃机提供,内燃机环境性指标主要存在问题有:消耗一次性能源石油;噪声、废气污染;热排放和漏油污染。废气排放