产品名称：燃油蒸汽回收泵  

推荐企业：莱茵金属汽车

燃油蒸汽回收泵  

技术特点

如今，环保已成为了全人类最关心的议题之一。严格的法规不仅规定了内燃发动机车辆的排放，也对这些车辆燃料储存的排放加以严格的限制。为遵守限值规定，车辆可以使用一款活性炭容器，在发动机静止状态下也可以收集燃油蒸汽，并且尽可能长时间地吸附它们，直到这些燃油蒸汽在发动机中完全燃烧。

这款由莱茵金属旗下皮尔博格研发的燃油蒸汽回收泵可以在进气歧管中无需真空的情况下对活性炭容器进行“冲洗”，尤其适用于混合动力汽车发动机、直喷发动机等新一代的发动机。凭借创新型的主动冷却技术，这款新型泵可以在高通量低压的情况下正常运转，同时也能确保新型泵可以承受发动机舱内的极限工作条件。此外，该泵配备有集成的压力传感器，可将系统压力信息传给车辆控制单元。 

市场表现 

皮尔博格研发的这款燃油蒸汽回收泵市场表现强劲，截止日前，莱茵金属已与三家国际知名的汽车制造商签下了大额订单，成为他们在北美自由贸易区、日本和中国等市场销售汽车的重要组件。这款创新型产品已得到了业内的广泛认可，订单总额已突破了10亿欧元的大关。 

Nowadays, environmental protection has become one of the most concerned topics around the world. Strict regulations govern not only the emissions produced by internal combustion engines, but also those caused by their fuel supplies. In order to meet these standards, activated carbon cases are used to collect the fuel fumes when the motor comes to a standstill or during electric operation, binding these until they can be combusted in the engine. However, because the capacity of the container for storing hydrocarbon compounds is limited, the EVAP regularly scrubs this zone with fresh air. 

Developed by Pierburg, a subsidiary of Rheinmetall Automotive, the Electrical Vapor Pump, namely EVAP, can scrub the activated carbon casing when negative pressure is lacking in the intake cycle, making it particularly suitable for modern engines in hybrid vehicles or direct injectors. These new pumps operate with high throughput and simultaneously low pressure, while innovative cooling of the electronics produces strong thermal resistance. This assures that the pumps operate reliably even under adverse conditions in the engine compartment. In addition, they are equipped with an integrated pressure sensor that reports the system pressure to the vehicle’s control unit. 

The environmentally friendly Electrical Vapor Pump has demonstrated a strong market performance. At its EVAP production sites in Fountain Inn, South Carolina and in the Shanghai region in China, Pierburg is currently carrying out the biggest project in the history of the company. So far, Pierburg has signed large orders with three internationally renowned automakers to sell cars integrated with EVAP in North America, Japan, South Korea and China. This innovative product has been widely recognized in the industry, with the total order volume exceeding 1 billion Euro. 

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