This document describes a device that combines the functions of an air conditioner, water cooler, and refrigerator into a single unit using a single vapor compression refrigeration cycle. The device uses a refrigerator body to house the components, which include a compressor, condenser, expansion valve, and evaporator. Cool air is circulated using fans and water is cooled via a tube carrying water through the evaporator. The device aims to provide multiple cooling functions while reducing space and energy consumption compared to separate units. Performance tests found a coefficient of performance of 4.12, indicating the device efficiently provides integrated refrigeration, cooling, and water chilling.
TeraSpin, a leading manufacturer of precision textile spinning machinery components has a facility at Sari, Ahmedabad, India. Find out how they brought down cooling costs, while maintaining high IAQ at their LEED Gold certified Sari facility.
For more information visit us at: http://ategroup.com/
To know more about the HMX's solutions visit http://ategroup.com/hmx/
Download the complete case study: http://ategroup.com/wp-content/uploads/case-studies/brochure_pdf1469075671.pdf
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
The air conditioning system of automobiles in today’s world uses “Vapour Compression
Refrigerant System” (VCRS) which absorbs and removes heat from the interior of the vehicle. The
system utilizes power from engine shaft as the input power to drive the compressor of the refrigerant
system. The loss of power of the engine to run the VCR system can be neglected by utilizing another
refrigeration system i.e. a “Vapour Absorption Refrigerant System”. In a Vapour Absorption
Refrigerant System, a physicochemical process replaces the mechanical process of the Vapour
Compression Refrigerant System by using energy in the form of heat rather than mechanical work.
The experimental work to utilize the waste heat from exhaust gases from an engine for the vapour
absorption refrigerant system with R-134a as refrigerant and DMF as absorbent. The experimental
results indicated that vehicle performance enhances, noise reduces, maintenance becomes easier, and
highly reliable. The data obtained from experimentation is presented analyzed in this paper.
FellowBuddy.com is an innovative platform that brings students together to share notes, exam papers, study guides, project reports and presentation for upcoming exams.
We connect Students who have an understanding of course material with Students who need help.
Benefits:-
# Students can catch up on notes they missed because of an absence.
# Underachievers can find peer developed notes that break down lecture and study material in a way that they can understand
# Students can earn better grades, save time and study effectively
Our Vision & Mission – Simplifying Students Life
Our Belief – “The great breakthrough in your life comes when you realize it, that you can learn anything you need to learn; to accomplish any goal that you have set for yourself. This means there are no limits on what you can be, have or do.”
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TeraSpin, a leading manufacturer of precision textile spinning machinery components has a facility at Sari, Ahmedabad, India. Find out how they brought down cooling costs, while maintaining high IAQ at their LEED Gold certified Sari facility.
For more information visit us at: http://ategroup.com/
To know more about the HMX's solutions visit http://ategroup.com/hmx/
Download the complete case study: http://ategroup.com/wp-content/uploads/case-studies/brochure_pdf1469075671.pdf
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
The air conditioning system of automobiles in today’s world uses “Vapour Compression
Refrigerant System” (VCRS) which absorbs and removes heat from the interior of the vehicle. The
system utilizes power from engine shaft as the input power to drive the compressor of the refrigerant
system. The loss of power of the engine to run the VCR system can be neglected by utilizing another
refrigeration system i.e. a “Vapour Absorption Refrigerant System”. In a Vapour Absorption
Refrigerant System, a physicochemical process replaces the mechanical process of the Vapour
Compression Refrigerant System by using energy in the form of heat rather than mechanical work.
The experimental work to utilize the waste heat from exhaust gases from an engine for the vapour
absorption refrigerant system with R-134a as refrigerant and DMF as absorbent. The experimental
results indicated that vehicle performance enhances, noise reduces, maintenance becomes easier, and
highly reliable. The data obtained from experimentation is presented analyzed in this paper.
FellowBuddy.com is an innovative platform that brings students together to share notes, exam papers, study guides, project reports and presentation for upcoming exams.
We connect Students who have an understanding of course material with Students who need help.
Benefits:-
# Students can catch up on notes they missed because of an absence.
# Underachievers can find peer developed notes that break down lecture and study material in a way that they can understand
# Students can earn better grades, save time and study effectively
Our Vision & Mission – Simplifying Students Life
Our Belief – “The great breakthrough in your life comes when you realize it, that you can learn anything you need to learn; to accomplish any goal that you have set for yourself. This means there are no limits on what you can be, have or do.”
Like Us - https://www.facebook.com/FellowBuddycom
Heat Recovery System in Domestic RefrigeratorIjrdt Journal
Refrigeration is a process in which work is done to move heat from one location to another. Refrigeration technology has rapidly evolved in last century from ice harvesting to temperature controlled rail cars. Most widely used current application of refrigeration is for air-conditioning of homes and public buildings. During refrigeration, heat from the refrigerant is dissipated for the successful completion of a refrigeration cycle. In normal household refrigerators, the heat from the refrigerant is removed using a condenser where the refrigerant cools and the air surrounding the condenser heats up. The strategy of how to recover the dissipated heat to develop a waste heat recovery system is relevant. The energy lost in waste heat cannot be fully recovered. However, much of the heat can be recovered and the loss can be minimized by adopting different measures. Hot air can be used for space heating, industrial drying, preheating aspirated air for oil burners, or any other application requiring warm air. The purpose of this project is to demonstrate the technical feasibility of a heat recovery system to recover waste heat from the condenser in the refrigerator and to reuse it for heating application.
REFRIGERATION- HEAT RECOVERY SYSTEM BY USING WATER HEATER CHAMBER IN BETWEEN...Dhananjay Parmar
The heat from the condenser side is dissipated to the room air. If this heat is not utilized it simply becomes the waste heat.
The rejected heat could be used to operate any other low grade heat required refrigeration system.
Introduction to Refrigeration and Air Conditioning was explained in a detailed way. For more information, Visit https://mechanicalstudents.com/refrigeration-introduction-vapor-compression-refrigeration-system-vapor-absorption-refrigeration-system/
Design and fabrication of Air Pre Heater for Diesel engineVIKAS SHARMA
In a diesel engine, the fuel-air mixture is introduced at room temperature and burned inside the cylinder. After the fuel is burned, the combustion products are discharged at atmospheric pressure and high temperature. The heat generated during the combustion of fuel is partially converted into work to drive the car (or any load) and remaining is wasted to the atmosphere through exhaust gas and coolant. The efficiency of the engines is between 20% and 30%. This project highlights provision for incorporating a heating vessel for preheating air before admitting in to the cylinder of a diesel engine. The heating vessel comprises heating elements for heating the air flowing past said heating element, and a body for mechanically holding and electrically contacting said heating element.
refrigerator and Air Condition,application, unit and COP, COP, types of refrigeration system, ideal properties for a refrigerant , Refrigeration Cycle, Bell- Colman Cycle, Vapour Compression Cycle,
Everything You Need to Know About RefrigerationSarah Zall
Interested in an energy efficiency upgrade for your business, but don't know how the technology works? We've got you covered with our 2 Minute Technology series! If you have a commercial refrigeration system that's not energy efficient, you're probably spending A LOT of money to keep it running. You can significantly reduce operating costs with these major money-saving upgrades.
Heat Recovery System in Domestic RefrigeratorIjrdt Journal
Refrigeration is a process in which work is done to move heat from one location to another. Refrigeration technology has rapidly evolved in last century from ice harvesting to temperature controlled rail cars. Most widely used current application of refrigeration is for air-conditioning of homes and public buildings. During refrigeration, heat from the refrigerant is dissipated for the successful completion of a refrigeration cycle. In normal household refrigerators, the heat from the refrigerant is removed using a condenser where the refrigerant cools and the air surrounding the condenser heats up. The strategy of how to recover the dissipated heat to develop a waste heat recovery system is relevant. The energy lost in waste heat cannot be fully recovered. However, much of the heat can be recovered and the loss can be minimized by adopting different measures. Hot air can be used for space heating, industrial drying, preheating aspirated air for oil burners, or any other application requiring warm air. The purpose of this project is to demonstrate the technical feasibility of a heat recovery system to recover waste heat from the condenser in the refrigerator and to reuse it for heating application.
REFRIGERATION- HEAT RECOVERY SYSTEM BY USING WATER HEATER CHAMBER IN BETWEEN...Dhananjay Parmar
The heat from the condenser side is dissipated to the room air. If this heat is not utilized it simply becomes the waste heat.
The rejected heat could be used to operate any other low grade heat required refrigeration system.
Introduction to Refrigeration and Air Conditioning was explained in a detailed way. For more information, Visit https://mechanicalstudents.com/refrigeration-introduction-vapor-compression-refrigeration-system-vapor-absorption-refrigeration-system/
Design and fabrication of Air Pre Heater for Diesel engineVIKAS SHARMA
In a diesel engine, the fuel-air mixture is introduced at room temperature and burned inside the cylinder. After the fuel is burned, the combustion products are discharged at atmospheric pressure and high temperature. The heat generated during the combustion of fuel is partially converted into work to drive the car (or any load) and remaining is wasted to the atmosphere through exhaust gas and coolant. The efficiency of the engines is between 20% and 30%. This project highlights provision for incorporating a heating vessel for preheating air before admitting in to the cylinder of a diesel engine. The heating vessel comprises heating elements for heating the air flowing past said heating element, and a body for mechanically holding and electrically contacting said heating element.
refrigerator and Air Condition,application, unit and COP, COP, types of refrigeration system, ideal properties for a refrigerant , Refrigeration Cycle, Bell- Colman Cycle, Vapour Compression Cycle,
Everything You Need to Know About RefrigerationSarah Zall
Interested in an energy efficiency upgrade for your business, but don't know how the technology works? We've got you covered with our 2 Minute Technology series! If you have a commercial refrigeration system that's not energy efficient, you're probably spending A LOT of money to keep it running. You can significantly reduce operating costs with these major money-saving upgrades.
Design of Chiller for Air Conditioning of Residential Buildingijtsrd
The main objective of the project is to design and draft a fully functional Heating, Ventilation and Air Conditional HVAC system for computer center. From residential to commercial structures such as apartments, laboratories, hospitals, etc..., can be designed with HVAC components. HVAC is used to adjust the comfort level of both ambient temperature and air humidity to feel comfortable in enclosed spaces. As we want the heating, cooling, and ventilating system to perform well, we needed to start with an efficient duct design. In this project, we designed a duct system using the protocols based on ISHRAE Indian Society of Heating Refrigeration and Air conditioning Engineers and ASHRAE American Society of Heating Refrigeration and Air conditioning Engineers standards. The underlying principle was to design a duct system, which delivers the correct Cubic Feet per Minute CFM air flow to the residential building against the friction created by the ducts and fittings, with the static pressure available from the blower. When there is more surface area exposed to the air flow from the blower, amount of friction will increase and the blower must work more competently to achieve the required air flow. To provide greater air flow by overcoming the friction, radius elbow ducts are used, which provides smooth radius ensuring uniformity of air flow, reduces turbulence which in turn results in very low pressure drop. For Duct design calculations we used AUTO DESK REVIT design software. For space references and calculations, Autodesk Revit plan was taken from the civil department and the position of duct was identified. Based on the obtained Heat Load Calculations and cubic feet per minute are calculated by using E 20 form sheet and by using ISHRAE handbook, duct sizes were design and chiller size was estimated for residential building. Srihari. M | Md. Irshad | K. Mahesh | K. Sai Teja ""Design of Chiller for Air-Conditioning of Residential Building"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23291.pdf
Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23291/design-of-chiller-for-air-conditioning-of-residential-building/srihari-m
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.