Children: Pumps
Euler's pump and turbine equation relates the mechanical energy transfer in fluid machines like pumps and turbines to the change in pressure, velocity, and elevation as fluid passes through them. The equation is derived from Euler's equation of motion for fluid dynamics and captures how energy is added or extracted from a flowing fluid.
A fire pump is a part of a fire protection system that is designed to move water or other fire suppression agents through a system of pipes to extinguish or control a fire. Fire pumps are critical in providing the necessary water pressure and flow rate for firefighting efforts, especially in locations where the municipal water supply is insufficient or unavailable.
A flexible impeller is a type of pump component that utilizes a series of flexible, vaned lobes mounted on a rotor to move fluids. These impellers are commonly used in flexible impeller pumps, which are designed for transferring a wide range of liquids, including viscous, abrasive, or shear-sensitive materials.
A float switch is a type of level sensor used to detect the level of liquid within a tank, reservoir, or other container. It works by using a buoyant object (the "float") that rises and falls with the liquid level. When the liquid reaches a certain level, the float activates a switch that can trigger a response, such as turning on or off a pump, alerting a control system, or actuating an alarm.
A foam pump is a type of dispensing device that is designed to create and dispense foam from liquid products, such as soaps, shampoos, lotions, and cleaning solutions. These pumps are typically designed with a mechanism that incorporates air into the liquid as it is dispensed, resulting in a foamy output.
A follower plate pump, also known as a follower plate piston pump or a hydraulic follower plate pump, is a type of positive displacement pump commonly used to transfer viscous fluids. This pump design employs a follower plate, which follows the movement of a piston, allowing it to effectively move thick liquids or slurries that might be challenging for other pump types. ### Key Features of Follower Plate Pumps: 1. **Design:** The pump consists of a cylinder in which a piston moves back and forth.
A froth pump is a type of pump specifically designed to handle slurries with a significant amount of air or gas entrained, often referred to as "froth." These pumps are commonly used in mining, mineral processing, and various industrial applications where the movement of a mixture containing liquids, solids, and air is required.
A fuel pump is a critical component in an internal combustion engine vehicle, responsible for delivering fuel from the gas tank to the engine's fuel injection system or carburetor. There are generally two types of fuel pumps: 1. **Mechanical Fuel Pumps**: These pumps are often found in older vehicles and are usually operated by the engine's camshaft. They rely on a diaphragm mechanism to draw fuel from the tank and push it towards the engine.
Gas lift is an enhanced oil recovery (EOR) technique used to increase the production of crude oil from wells. It involves the injection of gas, typically natural gas, into the wellbore to lower the density of the liquid column (oil and water) in the reservoir, which reduces the hydrostatic pressure that the pump must work against. This facilitates the lifting of oil to the surface, especially in wells where natural reservoir pressure is insufficient to push the oil to the surface.
A gasoline pump, commonly referred to as a fuel pump or petrol pump, is a device used to dispense gasoline or petrol for vehicles. These pumps are typically found at gas stations and are an essential component of the infrastructure for fueling cars, motorcycles, and other vehicles that use gasoline as a power source. Here are some key features and functions of gasoline pumps: 1. **Dispensing Fuel**: Gasoline pumps have nozzles that allow customers to fill their vehicles with fuel.
A gear pump is a type of positive displacement pump that uses the meshing of gears to pump fluid. It consists of two or more gears, which are typically enclosed in a casing. When the gears rotate, they create a vacuum on the inlet side, drawing fluid into the pump, and then force it out on the outlet side as the gears continue to turn. Gear pumps are widely used in various industries for their reliability and efficient handling of viscous fluids.
An HCNG dispenser is a fuel dispensing unit designed to supply HCNG, which stands for Hydrogen-CNG (Compressed Natural Gas). HCNG is a blend of hydrogen and compressed natural gas, and it is considered a cleaner alternative to conventional fuels. The HCNG dispenser functions similarly to traditional CNG dispensers but incorporates technology to handle the hydrogen component safely and efficiently.
A hand pump is a manually operated device used to move fluids, typically water, from one place to another. It uses human effort to create a vacuum or pressure that allows fluids to be drawn up from a source, such as a well or a container, and transferred to another location. Hand pumps can vary in design, but they generally consist of the following components: 1. **Cylinder**: A chamber where the fluid is drawn in and expelled.
"Handy Billy" can refer to a couple of different things depending on the context, but it is often associated with a type of rigging tool or mechanical device used in maritime or industrial settings. It is typically a small, portable winch or hoist used to pull or lift loads. Another context might refer to "Handy Billy" in different cultural references, such as songs or stories.
A high-density solids pump is a specialized type of pump designed to transport high-density materials, such as slurries, sludges, or mixtures that have a high concentration of solid particles. These pumps are commonly used in various industries, including mining, wastewater treatment, construction, and chemical processing, where the movement of thick, viscous, or heavy materials is required.
A high-efficiency glandless circulating pump is a type of pump designed primarily for circulating fluids in various heating, cooling, and plumbing systems. These pumps are noted for their energy efficiency and their glandless design, which means they do not use mechanical seals (glands) to prevent leaks. Instead, they often employ magnetic drive technologies or other methods that eliminate the need for traditional seals, which can wear out and cause leaks over time.
"Honda pumps" typically refer to a range of water pumps manufactured by Honda, a well-known Japanese company recognized for its engines and machinery. Honda produces various types of pumps, including: 1. **Portable Water Pumps**: These are designed for general water transfer applications, such as draining pools, moving water for irrigation, or general cleanup tasks.
A honey wagon is a type of vehicle used primarily for the collection and transport of sewage and waste materials, particularly from portable toilets, septic tanks, and other sanitation facilities. The term can also refer to vehicles that service recreational vehicles (RVs) and trailers by emptying their waste tanks at campgrounds or during events. Honey wagons are equipped with tanks that hold the waste until it can be properly disposed of, often at designated waste treatment facilities.
The Humphrey pump is a type of device used for lifting fluids, particularly in applications such as pumping sewage, wastewater, or other liquids with solid particles. It operates based on a unique design that utilizes air to create a vacuum, which helps to move the liquid through various stages of the pump.
A hydraulic compressor is a type of device that uses hydraulic fluid under pressure to compress gases or fluids. Unlike traditional gas compressors that use mechanical means (like pistons or rotary devices) to compress gas, hydraulic compressors utilize the principles of hydraulics—where fluid pressure is used to generate force and perform work. ### Key Features of Hydraulic Compressors: 1. **Operation Principle**: In hydraulic systems, incompressible fluid (usually oil) transmits force.