Heat pumps
A heat pump is a versatile heating and cooling system that transfers heat from one location to another using a refrigeration cycle. Essentially, it moves heat from a cooler space to a warmer space, making it possible to heat a home in the winter and cool it in the summer. ### How Heat Pumps Work 1. **Basic Principle**: Heat pumps operate on the principle that heat naturally flows from warmer areas to cooler areas.
Hydraulic rams
A hydraulic ram is a type of water pump that uses the principles of hydrodynamics to lift water without the use of external power sources. It operates using a mechanism known as the hydraulic ram pump, which harnesses the kinetic energy of flowing water to generate a pressure surge, allowing some of the water to be raised to a higher elevation. ### Key Components and Working Principle: 1. **Inlet**: Water enters the pump through an inlet valve, which typically opens and closes automatically.
Liquid-piston pumps
Liquid-piston pumps are a type of pump that utilize a piston mechanism to move liquid from one location to another. Unlike traditional diaphragm or gear pumps, which may rely on other mechanical means to create flow, liquid-piston pumps utilize the movement of a piston directly interacting with the liquid being pumped. ### Key Characteristics of Liquid-Piston Pumps: 1. **Operation Principle**: - The mechanism typically involves a piston moving within a cylinder.
Medical pumps
Medical pumps are devices used to deliver fluids, medications, or nutrients into a patient's body in a controlled manner. They are critical in various healthcare settings, including hospitals, outpatient clinics, and home care environments. Here are some common types of medical pumps: 1. **Infusion Pumps**: These devices are designed to deliver precise amounts of medication, nutrients, or fluids intravenously. They can be programmed to control the rate and volume of the infusion.
Pump manufacturers
Pump manufacturers are companies or businesses that design, produce, and sell various types of pumps. Pumps are mechanical devices used to move fluids, such as liquids and gases, from one place to another by converting mechanical energy into hydraulic energy. They are essential in a wide range of applications across multiple industries, including: 1. **Water and Wastewater Management**: Pumps are used to transport water for municipal supply, irrigation, and sewage treatment.
Windpumps
Windpumps, also known as wind-driven pumps or windmill pumps, are devices that use wind energy to pump water. They have been used for centuries, particularly in agricultural and rural settings, to access groundwater and provide irrigation or drinking water. ### Key Features of Windpumps: 1. **Mechanism**: The basic design typically includes a rotor (or windmill) that captures wind energy, which is then converted into mechanical energy to drive a pumping mechanism.
A.M. Bohnert Rice Plantation Pump refers to an agricultural irrigation pump associated with rice farming. Specifically, it is likely named after A.M. Bohnert, who may have been involved in the development or operation of the pump or the rice plantation itself. These types of pumps are commonly used in regions where rice is a primary crop, as efficient irrigation is crucial for rice cultivation. Such pumps help manage water supply, ensuring that rice fields receive the necessary amount of water for optimal growth.
Acid egg
"Acid egg" typically refers to a culinary technique where eggs are preserved or flavored using an acidic solution, often vinegar or citrus juice. This method can create dishes like pickled eggs, where hard-boiled eggs are submerged in a mixture of vinegar, spices, and sometimes sugar, allowing them to absorb flavors and acidity over time.
Air pump
An air pump is a device used to move air into or out of a container, typically to inflate or deflate objects such as tires, balloons, or sports equipment. There are various types of air pumps, including: 1. **Manual pumps**: These require physical effort to operate and often include hand pumps or foot pumps. They are commonly used for inflating items like bicycle tires or air mattresses.
Airlift pump
An airlift pump is a type of pump that uses compressed air to lift fluids, typically water and sediment, from a lower elevation to a higher elevation. This type of pump is commonly used in applications such as mining, aquaculture, and wastewater treatment, but it can also be utilized in various industrial and agricultural settings. ### How It Works: 1. **Air Injection**: Compressed air is injected into a vertical pipe submerged in the fluid to be pumped.
AptarGroup
AptarGroup, Inc. is a global leader in dispensing, sealing, and protection solutions for various markets, including pharmaceutical, cosmetic, and consumer goods. Founded in 1992 and headquartered in Crystal Lake, Illinois, the company specializes in designing and manufacturing innovative packaging solutions that help to enhance product delivery and user experience. AptarGroup's product lines include a variety of dispensing systems, such as pumps, sprays, and dispensers, as well as closures and other packaging components.
Archimedes' screw
Archimedes' screw is an ancient device used for raising water, attributed to the Greek mathematician and inventor Archimedes of Syracuse. It consists of a helical screw enclosed in a cylindrical casing. When the screw is turned, typically by turning a crank or other mechanical means, water is lifted from a lower level to a higher level. The design features a spiral thread wrapped around a central rod or axle.
Artificial lift
Artificial lift refers to a variety of techniques used to increase the flow of liquids, particularly crude oil and natural gas, from a well when the natural pressure is insufficient to bring the fluids to the surface. This typically becomes necessary as oil and gas reservoirs deplete over time and the natural pressure declines.
Artificio de Juanelo
The Artificio de Juanelo, also known as Juanelo Turriano's Water Pump, is an intriguing historical engineering device located in Toledo, Spain. Designed in the 16th century by the Italian engineer and inventor Juanelo Turriano, it was created to supply water from the Tagus River to the city of Toledo, which is situated on a hill and experienced water supply challenges.
Axial-flow pump
An axial-flow pump is a type of hydraulic machine that moves fluid primarily in a direction parallel to the pump's shaft. In these pumps, the flow is typically generated by an impeller, which imparts kinetic energy to the fluid. As the impeller rotates, it creates a low-pressure area at the eye (center) of the impeller, drawing fluid in and pushing it out at high speed along the axial direction.
Axial piston pump
An axial piston pump is a type of hydraulic pump that converts mechanical energy into hydraulic energy through the use of pistons arranged in an axial configuration. This design enables the pump to create fluid flow and pressure for various hydraulic applications. Here are some key characteristics and features of axial piston pumps: 1. **Design**: In an axial piston pump, the pistons are arranged parallel to the axis of the pump's drive shaft.
Beer engine
A beer engine is a mechanical device used to pump beer from a cask to a tap, typically found in pubs and bars that serve real ale. It is designed to draw beer from a non-pressurized cask, allowing for the traditional serving of beer at a proper temperature and without the use of carbon dioxide or other gas pressures. The most common type of beer engine is a hand-pump, which requires the bartender to manually operate a lever to draw beer from the cask.
Bilge pump
A bilge pump is a device used to remove water that has accumulated in the bilge of a boat or ship. The bilge is the lowest compartment of a vessel's hull, where water typically collects due to leaks, waves, or rain. Bilge pumps are essential for maintaining the buoyancy and stability of the vessel, preventing unwanted water from causing damage or capsizing.
Boiler feedwater pump
A boiler feedwater pump is a type of pump used to supply water to a steam boiler. The main purpose of the feedwater pump is to deliver water to the boiler at high pressure, ensuring that the boiler can generate steam efficiently and effectively for various applications, such as power generation, heating, and industrial processes.
Bush pump
A Bush pump, also known as a "hand pump" or "Afridev pump," is a type of manually operated water pump commonly used in rural areas of sub-Saharan Africa. It is designed to provide access to clean groundwater for communities, particularly in regions where aquifers are accessible and surface water sources may be unreliable or contaminated. The Bush pump is characterized by its simplicity, durability, and ease of operation.