Design the central heating system for the house

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Reference no: EM131754009

Central Heating System Design Assignment

You are to design the central heating system for the house illustrated in Figures 1-4. The house will be heated using a 42 kW boiler with a 20°C difference between the water inlet and outlet. A radiator should be placed in each main room and every bathroom. The report detailing the design should be a maximum of 5 pages, i.e. 5 A4 sides, including references plus one page for the isometric drawing. Please do not include a table of contents or an executive summary. Minimum font size: 12 pt Times New Roman or Arial. Minimum margins: 2.5 cm around the entire document. The design should include the following:

Report Structure - Reports not following the structure below will not be marked! Please present all heat transfer and fluid mechanics calculations separately in the respective sections - if you need to use combined calculations, briefly indicate in each section that the value was determined in another section.

Fluid Flow (4 pages)

  • Material selection for the pipe network.
  • Description of pipe network that will supply hot water to the radiators.
  • Central heating pump selection.
  • Isometric drawing showing the pipe network and radiators.

Heat Transfer (2 pages)

  • Justification for type of radiators selected for heating;
  • Heat exchanger design to size one radiator in one room - you chose which one - proving it will work over a range of conditions.

Note that different students can reach different solutions to each question, depending upon the method and assumptions you use. Much of what is asked here is an open ended exercise to train you in making real life design decisions and critically analyse the outcomes.

You will have to research missing data, design methods and make assumptions about anything missing.

Attachment:- Assignment Files.rar

Verified Expert

The task was about to design a radiator for a branched flow pipe system. All the heat transfer calculations are done in this task to design the radiator. All the calculations related to the pipes of each branch are also performed in this.

Reference no: EM131754009

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Reviews

inf1754009

6/16/2018 6:07:55 AM

The assignment provided by the Expertsmind was very helpful. I would highly recommend their group. Their service was excellent.

inf1754009

1/23/2018 4:54:48 AM

The references are "Fundamentals of Heat and Mass Transfer" by Incropera and DeWitt, and Coulson&Richardson Chemical Engineering, Volumes 1 and 6. My deadline is tomorrow - don't you have a solution ready I can use as guidance? This solution should only covers the fluid mechanics section of the assignment and it does not really account for the entire house pipe system, so it is not really very helpful as I am not sure how to take this any further - can you please extend this? Can you please include the heat transfer section too? That is 50% of my marks and it is unlikely I can pass without anything on it. I'm not past my deadline and I have until Thursday to submit this with capped marks. After that I will fail! Can I have the solution by Monday please? Your expert must be a great expert. This solution is really good to go with all the required mechanics calculations. Now please do let me know dow do I design the radiator? The heat transfer section is need to add so could you please help me in that too.

len1754009

12/7/2017 1:01:26 AM

I need everything from writer like calculation sand stuff and the excel file because I want to understand the assignment later on so if I don’t have the full solution i would not be able to, this book shall help the writer ( Coulson and richardson volume 6. Please submit your questions via the Blackboard discussion forum. We will answer at least twice a week. Please read throughout other students questions before posting your own questions to avoid duplication.

len1754009

12/7/2017 1:01:21 AM

Note that different students can reach different solutions to each question, depending upon the method and assumptions you use. Much of what is asked here is an open ended exercise to train you in making real life design decisions and critically analyse the outcomes. You will have to research missing data, design methods and make assumptions about anything missing. You can neglect any radiation effects. You are expected to research beyond your lecture notes, and you are strongly recommended to do so. You may want to use MSExcel or Matlab to automate your calculations, otherwise it might take rather some time... Whenever you do that, present a full example of the calculations and the final/comparative results (remember to use tables and graphs to display those!)

len1754009

12/7/2017 1:01:16 AM

Correct pipe material specified. Comparison of potential pipe materials with the choice of material based on a comparison of relevant parameters. Demonstrates full understanding of the principles of operation. Clear, concise and complete description of the system. Complete identification of all phenomena and analysis of the phenomena interactions occurring. Proficient use of engineering language.Evidence of researching beyond the lecture notes and module reference list. System components, geometry and dimensions can be clearly identified. Complete information. Outstanding/professional level presentation. Complete fluid mechanics model including example calculations. Clearly presented. Proficient handling of equations, correct solutions and demonstrated ability to generalise the model. Evidence of research beyond the lecture notes and module reference list.

len1754009

12/7/2017 1:01:10 AM

Rationale for design is logic, and is clearly and concisely explained. Complete and clearly presented in a systematic way. Consideration for variations in operating conditions and design optimization. Complete heat transfer model including example calculations. Clearly presented. Proficient handling of equations, correct solutions and demonstrated ability to generalise the model. Evidence of research beyond the lecture notes and module reference list.

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