Impeller Meaning: Definition, Examples, and Translations
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impeller
[ɪmˈpɛlər ]
Definitions
mechanical
A rotating component of a pump, compressor, or other machine that imparts energy to a fluid.
Synonyms
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| impeller |
Typically used in machinery that involves pushing fluids or gases, such as pumps or compressors.
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| propeller |
Most often associated with aircraft and marine vehicles, where it converts rotational energy into thrust.
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| rotor |
Used in a variety of rotating machinery including helicopters (where it provides lift), electric motors, and turbines.
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| fan blade |
Common in devices designed for circulating air to provide cooling or ventilation, such as in household fans, HVAC systems, and computer coolers.
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Examples of usage
- The impeller in the water pump helps to circulate the coolant through the engine.
- The compressor's impeller increases the pressure of the gas as it flows through.
marine engineering
A type of propeller that is used in water jets to create thrust.
Synonyms
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| impeller |
Commonly used in mechanical and engineering contexts, especially referring to devices in pumps and turbines. An impeller is a rotating part designed to move fluid by spinning.
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| propeller |
Often found in aviation and marine contexts. A propeller is a type of fan that transmits power by converting rotational motion into thrust. Usually associated with aircraft and boats.
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| blade |
This word can be used in various contexts, from the blades of a fan, propeller, or turbine to blades in tools and weapons. It generally refers to a flat or curved piece designed to cut or move air or fluid.
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| screw |
Mainly used in mechanical and construction contexts. In this case, it refers to a device like the Archimedes' screw, or screw propellers for ships and submarines. It can also refer to a fastener used in construction.
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Examples of usage
- The impeller in the jet ski's water jet system propels the vehicle forward.
- The impeller design in the marine engine maximizes efficiency.
Translations
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Interesting Facts
Engineering
- In pumps, impellers spin to create suction, drawing in fluid from one side and pushing it out through another.
- The design of impellers can vary widely, from simple blades to complex shapes, depending on their specific use.
Marine Technology
- Impellers are crucial in boat engines. They move water to propel the boat forward, making them essential for speed.
- Some modern eco-friendly boats use specially designed impellers to reduce fuel consumption while maximizing speed.
Aerospace
- In certain aircraft engines, turbo fans use impellers to compress air before it enters the combustion chamber, increasing efficiency.
- Impellers also play a role in drone technology, where they help lift and maneuver these flying devices.
History
- The concept of using rotating blades to move fluids dates back to ancient civilizations, including the Archimedes screw.
- During the Industrial Revolution, advances in impeller design contributed significantly to the efficiency of steam engines.
Environment
- Impellers are also used in wastewater treatment plants, helping to efficiently circulate water and improve treatment processes.
- Research into more efficient impeller designs is ongoing, as it can lead to reduced energy consumption in various industries.
Origin of 'impeller'
The word 'impeller' originated from the combination of 'im-' meaning 'in' or 'into' and 'pellere' meaning 'to drive'. It first appeared in the early 19th century in the context of machinery and mechanical engineering, specifically in reference to components that impart energy or motion to fluids.