flapper valve

简明释义

瓣阀

英英释义

例句

1.The flapper valve 翻板阀 controls the water flow in the bathtub.

在浴缸中，翻板阀 flapper valve 控制水流。

2.The toilet won’t flush because the flapper valve 翻板阀 is stuck.

厕所无法冲水，因为翻板阀 flapper valve 被卡住了。

3.To fix the sink, you need to check the flapper valve 翻板阀 under the basin.

要修理水槽，你需要检查水盆下的翻板阀 flapper valve。

4.When the flapper valve 翻板阀 is damaged, it can cause the tank to overflow.

当翻板阀 flapper valve 损坏时，会导致水箱溢出。

5.Make sure the flapper valve 翻板阀 is clean to prevent leaks.

确保翻板阀 flapper valve 干净，以防止泄漏。

作文

The concept of a flapper valve is essential in various mechanical and engineering applications. A flapper valve is a type of valve that utilizes a flexible flap or membrane to control the flow of fluids or gases. This simple yet effective mechanism is widely used in different industries, including automotive, aerospace, and plumbing. Understanding how a flapper valve works can provide insights into its importance in everyday machinery and systems.In essence, the flapper valve operates on a basic principle: when pressure is applied from one side, the flap opens, allowing the fluid or gas to pass through. Conversely, when the pressure is removed, the flap returns to its original position, effectively sealing off the flow. This design makes the flapper valve an ideal choice for applications where backflow prevention is crucial. For instance, in plumbing systems, a flapper valve can prevent water from flowing back into the supply line, ensuring clean and safe water delivery.One of the most common uses of a flapper valve is in toilet cisterns. When the toilet is flushed, the water rushes out of the tank and into the bowl. The flapper valve at the bottom of the tank opens to allow this flow. Once the tank is empty, the flapper valve closes, preventing any further water from escaping. This mechanism not only ensures efficient flushing but also conserves water by preventing leaks.Moreover, flapper valves are crucial in various automotive applications. For example, they are often employed in carburetors to regulate the air-fuel mixture entering the engine. By controlling this mixture, the flapper valve contributes to optimal engine performance and fuel efficiency. In addition, some vehicles use flapper valves in their exhaust systems to manage emissions and improve overall efficiency.Another significant application of flapper valves is in the field of aerospace. They are used in fuel systems to ensure that fuel flows efficiently to the engine while preventing backflow that could lead to hazardous situations. The reliability of a flapper valve in such critical systems cannot be overstated, as it plays a vital role in maintaining the safety and functionality of aircraft.In conclusion, the flapper valve is a remarkable invention that demonstrates the effectiveness of simple mechanical solutions in complex systems. Its ability to control flow and prevent backflow makes it indispensable in various industries. Whether in our homes, vehicles, or airplanes, the flapper valve plays a critical role in ensuring that everything operates smoothly. As technology continues to advance, the principles behind the flapper valve will undoubtedly inspire new innovations and improvements in fluid dynamics and control systems. Understanding this component not only enhances our knowledge of mechanical systems but also highlights the ingenuity of engineering design.

“flapper valve”是各种机械和工程应用中的一个重要概念。“flapper valve”是一种利用柔性阀瓣或膜片来控制流体或气体流动的阀门。这种简单而有效的机制广泛应用于汽车、航空航天和管道等不同行业。了解“flapper valve”的工作原理可以深入理解它在日常机械和系统中的重要性。从本质上讲，“flapper valve”的工作原理基于一个基本原则：当一侧施加压力时，阀瓣打开，允许流体或气体通过。相反，当压力消失时，阀瓣返回到原始位置，有效地封闭流动。这种设计使得“flapper valve”成为需要防止回流的应用的理想选择。例如，在管道系统中，“flapper valve”可以防止水流回供水管道，从而确保清洁和安全的水供应。“flapper valve”最常见的用途之一是在马桶水箱中。当冲水时，水从水箱迅速流入马桶。水箱底部的“flapper valve”打开以允许这种流动。一旦水箱空了，“flapper valve”关闭，防止进一步的水流出。这种机制不仅确保了有效的冲水，还通过防止泄漏来节约水资源。此外，“flapper valve”在各种汽车应用中也至关重要。例如，它们通常用于化油器中，以调节进入发动机的空气燃料混合物。通过控制这种混合物，“flapper valve”有助于优化发动机性能和燃油效率。此外，一些车辆在其排气系统中使用“flapper valve”来管理排放并提高整体效率。“flapper valve”的另一个重要应用是在航空航天领域。它们被用于燃油系统，以确保燃油有效流向发动机，同时防止可能导致危险情况的回流。在这样关键的系统中，“flapper valve”的可靠性不可低估，因为它在维护飞机的安全和功能方面发挥着重要作用。总之，“flapper valve”是一项了不起的发明，展示了简单机械解决方案在复杂系统中的有效性。它控制流动和防止回流的能力使其在各个行业中不可或缺。无论是在我们的家中、车辆还是飞机中，“flapper valve”在确保一切顺利运行方面发挥着关键作用。随着技术的不断进步，“flapper valve”背后的原理无疑将激励流体动力学和控制系统的新创新和改进。理解这一组件不仅增强了我们对机械系统的知识，也突显了工程设计的独创性。