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Thread: Cold Storage Calculations
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22-07-2006, 05:44 PM #1
Cold Storage Calculations
Hi,iam A New Member To This Site.i Want To Know How To Make Cold Store Calculations For Freezer Units.
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22-07-2006, 06:30 PM #2
Re: Cold Storage Calculations
Originally Posted by HAROON
http://www.refrigeration-engineer.co...ks.php?catid=5
Kind Regards AndyIf you can't fix it leave it that no one else will:rolleyes:
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24-07-2006, 06:30 AM #3
Re: Cold Storage Calculations
HI, I thank andy for contribution. Greetings.
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24-07-2006, 06:37 PM #4
Re: Cold Storage Calculations
Originally Posted by HAROON
Greetings and welcome to RE
Kind Regards AndyIf you can't fix it leave it that no one else will:rolleyes:
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16-01-2007, 11:19 AM #5
Re: Cold Storage Calculations
High Andy;
Please write the site of Cool Pack Program again
Regards
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16-01-2007, 11:50 AM #6
Re: Cold Storage Calculations
Hi, Aboubakr Negm
Welcome to RE
Follow this link:
http://www.refrigeration-engineer.co...ead.php?t=6694
or use the following link:
http://www.et.web.mek.dtu.dk/Coolpack/UK/
Best regards, JosipLast edited by Josip; 16-01-2007 at 12:13 PM. Reason: add links
It's impossible to make anything foolproof because fools are so ingenious...
Don't ever underestimate the power of stupid people when they are in large groups.
Please, don't teach me how to be stupid....
No job is as important as to jeopardize the safety of you or those that you work with.
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22-03-2007, 06:58 AM #7
Re: Cold Storage Calculations
Before you start using software, do the calculations manually.
The loads are:
Wall transmission
Door leakage
Product pulldown
Product freezing
Product sub-cooling
Product respiration
Lights
People
Ventilation (if needed)
Equipment
Defrost heater
Cooler fan motor
Each of the above are well documented in plenty references.
One thing to be aware of.
If you plan to freeze the product, make sure that it is possible! The load tells you how many kW but not the rate of cooling. That's a much more complicated calculation.
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29-03-2007, 10:13 AM #8
Re: Cold Storage Calculations
I agree with nh3. One should get to the basics before using any software package. Principles of Refrigeration and Air Conditioning by RJ Dossat explains the procedure in detail.
A more comprehensive software can be downloaded free of cost from KeepRite webpage
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