The turbine capable of working under the high potential head of water is the Pelton Wheel Turbine which works on the head greater than 300 m.
The runner consists of a circular disc with a suitable number of double semi-ellipsoidal cups known as buckets which are evenly spaced around its Periphery.
One or more nozzles are mounted so that, each directs a jet along the tangent to the circle through the centers of the buckets called the Pitch Circle.
For more information, visit https://mechanicalstudents.com/pelton-wheel-turbine/
The turbine capable of working under the high potential head of water is the Pelton Wheel Turbine which works on the head greater than 300 m.
The runner consists of a circular disc with a suitable number of double semi-ellipsoidal cups known as buckets which are evenly spaced around its Periphery.
One or more nozzles are mounted so that, each directs a jet along the tangent to the circle through the centers of the buckets called the Pitch Circle.
For more information, visit https://mechanicalstudents.com/pelton-wheel-turbine/
A hydraulic ram, or hydram, is a cyclic water pump powered by hydropower. It takes in water at one "hydraulic head" (pressure) and flow rate, and outputs water at a higher hydraulic head and lower flow rate. The device uses the water hammer effect to develop pressure that allows a portion of the input water that powers the pump to be lifted to a point higher than where the water originally started. The hydraulic ram is sometimes used in remote areas, where there is both a source of low-head hydropower and a need for pumping water to a destination higher in elevation than the source. In this situation, the ram is often useful, since it requires no outside source of power other than the kinetic energy of flowing water.
Spillways are structures constructed to provide safe release of flood waters from a dam to a downstream are, normally the river on which the dam has been constructed.
PROJECT REPORT
ON
Hand Pump Design
] Hand pumps are manually operated pumps; they use human power and mechanical advantage to move fluids or air from one place to another. They are widely used in every country in the world for a variety of industrial, marine, irrigation and leisure activities. There are many different types of hand pump available, mainly operating on a piston, diaphragm or rotary vane principle with a check valve on the entry and exit ports to the chamber operating in opposing directions. Most hand pumps have plungers or reciprocating pistons, and are positive displacement.
This was part our ENGR493 Presentation where we had to do some research for concept and design generation and then possess the knowledge to create a solar powered submersible water pump using a parabolic solar collector, a gamma stirling engine and a pump for irrigation use in Senegal.
A hydraulic ram, or hydram, is a cyclic water pump powered by hydropower. It takes in water at one "hydraulic head" (pressure) and flow rate, and outputs water at a higher hydraulic head and lower flow rate. The device uses the water hammer effect to develop pressure that allows a portion of the input water that powers the pump to be lifted to a point higher than where the water originally started. The hydraulic ram is sometimes used in remote areas, where there is both a source of low-head hydropower and a need for pumping water to a destination higher in elevation than the source. In this situation, the ram is often useful, since it requires no outside source of power other than the kinetic energy of flowing water.
Spillways are structures constructed to provide safe release of flood waters from a dam to a downstream are, normally the river on which the dam has been constructed.
PROJECT REPORT
ON
Hand Pump Design
] Hand pumps are manually operated pumps; they use human power and mechanical advantage to move fluids or air from one place to another. They are widely used in every country in the world for a variety of industrial, marine, irrigation and leisure activities. There are many different types of hand pump available, mainly operating on a piston, diaphragm or rotary vane principle with a check valve on the entry and exit ports to the chamber operating in opposing directions. Most hand pumps have plungers or reciprocating pistons, and are positive displacement.
This was part our ENGR493 Presentation where we had to do some research for concept and design generation and then possess the knowledge to create a solar powered submersible water pump using a parabolic solar collector, a gamma stirling engine and a pump for irrigation use in Senegal.
The aim of our project is to minimize this manual intervention by the farmer. Automated Irrigation system will serve the following purposes: 1) As there is no un-planned usage of water, a lot of water is saved from being wasted. 2) The irrigation is the only when there is not enough moisture in the soil and the sensors decides when should the pump be turned on/off, saves a lot time for the farmers. This also gives much needed rest to the farmers, as they don’t have to go and turn the pump on/off manually.
SOLAR POWER VAPOUR ABSORPTION REFRIGERATION SYSTEMaj12345ay
USE OF SOLAR POWER IN REFRIGERATION SYSTEM
The power incident from the sun to the earth has very much amount of energy that the present consumption rate of all the commercial and general uses. We utilize only 0.1% of total incident sun energy on the surface of earth. Thus solar energy can fulfill our present as well as future needs of energy. That is a reason it called renewable sources of energy. It is also environmental clean source of energy and available at whole part of world where people live. Using of solar energy in the field of refrigeration and air conditioning system it become very economical.
In our project we provide solar heat in generator for heating purpose of vapor compression refrigeration system.
For past few decades, energy has played a prominent role in the development of technology and economy. Energy has now become inevitable factor for production as well. The objective of this project is to develop an environment friendly vapour absorption system. Vapour absorption system uses heat energy, instead of mechanical energy as in vapour compression system, in order to change the condition of refrigerant required for the operation of the cycle. R 717(NH3) and water are used as working fluids in this system. The basic idea of this project is derived from the solar heating panel to obtain heat energy, instead of using any conventional source of heat energy. In this project various observations are done by varying operating conditions related to heat source, condenser, absorber and evaporator temperatures. The drawback of this system is that, it remains idle in the cloudy weather conditions.
COMPONENTS USED IN SOLAR POWERED AQUA-AMMONIA VAPOUR ABSORPTION SYSTEM
• ABSORBER
• PUMP
• HEAT EXCHANGER
• GENERATOR
• SOLAR PANEL
• CONDENSER
• EXPANSION VALVE
• EVAPORATOR
• DC BATTERY
• FAN
Using a Hydraulic Ram to Pump Livestock Water - British Columbia
`
For more information, Please see websites below:
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Organic Edible Schoolyards & Gardening with Children =
http://scribd.com/doc/239851214 ~
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http://scribd.com/doc/239851079 ~
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Huerto Ecológico, Tecnologías Sostenibles, Agricultura Organica
http://scribd.com/doc/239850233
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Simple Square Foot Gardening for Schools - Teacher Guide =
http://scribd.com/doc/239851110 ~
Ram Pump Brochure - Latham International
`
For more information, Please see websites below:
`
Organic Edible Schoolyards & Gardening with Children =
http://scribd.com/doc/239851214 ~
`
Double Food Production from your School Garden with Organic Tech =
http://scribd.com/doc/239851079 ~
`
Free School Gardening Art Posters =
http://scribd.com/doc/239851159 ~
`
Increase Food Production with Companion Planting in your School Garden =
http://scribd.com/doc/239851159 ~
`
Healthy Foods Dramatically Improves Student Academic Success =
http://scribd.com/doc/239851348 ~
`
City Chickens for your Organic School Garden =
http://scribd.com/doc/239850440 ~
`
Huerto Ecológico, Tecnologías Sostenibles, Agricultura Organica
http://scribd.com/doc/239850233
`
Simple Square Foot Gardening for Schools - Teacher Guide =
http://scribd.com/doc/239851110 ~
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
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By Dr. Vinod Kumar Kanvaria
Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
for beginners, providing thorough training in areas such as SEO, digital communication marketing, and PPC training in Noida. After finishing the program, students receive the certifications recognised by top different universitie, setting a strong foundation for a successful career in digital marketing.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
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Thinking of getting a dog? Be aware that breeds like Pit Bulls, Rottweilers, and German Shepherds can be loyal and dangerous. Proper training and socialization are crucial to preventing aggressive behaviors. Ensure safety by understanding their needs and always supervising interactions. Stay safe, and enjoy your furry friends!
Using A Modified Hydraulic Ram to Pump Livestock Wate
1. Page 1 of 4
Livestock Watering
Order No. 590.305-10
January 2006
USING A MODIFIED HYDRAULIC RAM
TO PUMP LIVESTOCK WATER
Introduction
Glockemann Pump
Livestock watering pumps are often selected with pump-driving energy as the
limiting factor. Remote sites, such as many grazing areas of B.C., usually have
few energy options which mean few pump choices.
On sites that have a flowing stream, water can be piped down a grade to power a
hydraulic ram pump that will lift water to the chosen location (refer to Factsheet
#590.306-7). A unique adaptation of these pumps is the Glockemann Pump.
As with all hydraulic ram pumps, the Glockemann Pump creates a pressure rise
in a falling column of water by alternately opening and closing the column to free
flow. Each time the water flow is shut off (quickly) a pressure rise is used to
pump a small volume of water up to the water trough. The excess water is
“wasted” and returns to the watercourse.
Typically, the Glockemann Pump is installed at, or very near the edge of, the
watercourse into which this “waste” or drive water empties (refer to Figures 1
and 5). The pumped water is separate water drawn up from the watercourse. The
pump may also be installed remote from the watercourse, in which case it pumps
part of the drive water (hydraulic rams typically pump part of their drive water)
and the “waste” water channeled back to the stream.
The Glockemann has the ability to pump with only a small “head” (elevation fall)
of drive water to the pump. For example, with a drive head of only 0.6 m (2 ft) it
will pump 6,450 litres (1,700 US gal) a day up 10 m (33 ft) with a drive supply of
4 L/s (63 USgpm) using a 100 mm (4 in) drive pipe.
Another feature is the high lift possible. With 1.6 m (5.2 ft) drive head, it will
pump 2350 litres (620 US gal) up 200 m (650 ft) with 5 L/s (80 USgpm) using a
150 mm (6 in) drive pipe. This is done by changing the cylinder bore and piston
size (diameters available from 35mm to 124mm for various volumes and lifts).
Contact the supplier regarding high lifts for specific installation requirements.
The Glockemann Pump is available in two sizes:
• the 320 Oasis (as noted above): 50cm x 50cm x 78cm; 55kg
• the smaller 160 Water Dragon: 26cm x 26cm x 72cm; 10kg
This Factsheet looks at a unique adaptation of the hydraulic ram pumping principle. Hydraulic ram
pumps use the energy in a falling column of water to pump a volume of water to a higher elevation. The
Glockemann Pump can deliver a volume and lift of water well suited for livestock watering requirements.
THIS FACTSHEET IS INFORMATIONAL ONLY AND NOT PRODUCT INDORSEMENT BY THE MINISTRY.
2. Page 2 of 4
Figure 1 Glockemann 320 Oasis Pump Installed Along Watercourse (delivery line not shown)
Site Requirements
Pump Operation
All pumps have particular installation requirements. For the Glockemann Pump
they fall into two categories; the stream and the drive pipe.
To drive the pump, the stream:
► must have sufficient water volume
► must have sufficient fall over a ‘reasonable’ distance (to reduce
complexity & cost)
Typical streams at a low gradient, say 1% (1m per 100m), will require significant
water delivery line piping to place the pump at the required fall below the water
intake (refer to Figure 5). Preferred sites have the fall in as short a distance as
possible (i.e., close to the required drive pipe length).
To drive the pump, the drive pipe:
► must have the correct fall to the pump
► have a length in a certain proportion to this fall
► and be sized to match the pump (the Oasis requires either 100mm or
150mm pipe; the Water Dragon requires either 50mm or 62mm pipe)
Drive pipe requirements are important to achieve the correct water flow and
pressure conditions to power the pump (as required by all hydraulic rams).
The Glockemann Pump operation is shown in Figures 2, 3 and 4. Contact the
supplier for more detailed setup and operational information (refer to page 4).
Rubber Diaphragm that
pushes the Piston in the
Cylinder Bore
Drive Water Outlet
Cylinder Bore with Piston
(changeable diameter to suit
requirements)
Pump Suction
Pump Delivery to Trough
This is the Drive End This is the Pump End
Return Spring
Output
Adjustments
50mm (4 inch)
Drive Pipe / Water Supply
3. Page 3 of 4
From: The Glockemann Water Powered Water Pump Installation Guide
4. Page 4 of 4
Pump Setup
Figure 5 Site Installation Along a River Pumping Up 154m to Water Troughs
This site is along a river with a low
gradient (1.25%) that required 155m
of supply and drive pipe for the
required 1.9m total fall (0.3m supply
pipe friction loss plus 1.6m pump
drive requirement). The drive water is
piped to a surge tank; from there the
drive pipe goes to the pump. When
using long supply lines, a surge tank
allows proper drive pipe length and
fall. Drive water exits to the river.
Refer to Figures 5 and 6.
The pump intake is in the river with
the delivery line running up the hill
475m with 154m lift (high pressure
hose & steel pipe). Water is delivered
to two, 1,200L water troughs. A
3,000L gravity storage tank is at the
top end of the system to allow quick
trough filling as livestock use the
water. At this site the pump delivers
about 3,000L per day, sufficient to
water 60 to 75 cows.
Canuk Sales, 877-748-3048, or at
www.canuksales.com Figure 6 Surge Tank Setup
RESOURCE MANAGEMENT BRANCH WRITTEN BY
Ministry of Agriculture and Lands Lance Brown
1767 Angus Campbell Road Engineering Technologist
Abbotsford, BC V3G 2M3 Phone: (604) 556-3100 Kamloops Office
Intake is around
bend of stream
1.9m above pump
Drive water supply is 8 L/s in 140m of
150mm steel pipe with 0.3m fall to the
Surge Tank
Surge
Tank
Drive Pipe is 15m of
150mm steel pipe with a
1.6m fall to the pump
Glockemann 320 Pump with 48mm
diameter pump bore for lift of
154m and volume of 3,000L per
day (pump is 1.9m below intake)
Delivery Line is high pressure
hose to steel pipe
Surge Tank
Water Supply Line
Drive
Pipe
Pump
Stream
This point is below
the Intake for the
required water flow *
* supply pipe must be sized for friction loss
Pump Supplier