[foodhacking] [Discussion] cold room build up project

[Frantisek Apfelbeck]

Answers in the text, many thanks for info! By the way Arjen, do you want to send the copy to the main discuss too, these are quite news/handy info you know?
 
Frantisek Algoldor Apfelbeck


biotechnologist&kvasir and hacker


http://www.frantisekapfelbeck.org


"There is no way to peace, peace is the way." Mohandas Karamchand Gandhi



________________________________
 From: Arjen Kamphuis <arjen at gendo.ch>
To: Frantisek Apfelbeck <algoldor at yahoo.com>; foodhacking at lists.hackerspaces.org; discussion at ohm2013.org 
Sent: Tuesday, June 11, 2013 7:35 AM
Subject: Re: [Discussion] cold room build up project
 

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On 06/10/2013 11:46 PM, Frantisek Apfelbeck wrote:
> Hi to all, Well I think that the hexayurt option is feasible,
> however many  thanks for the wide variety of ideas :-)
> 
> I have got more info on hexayurt and especially insulation
> material from a friend who is based in Amsterdam, edited excerpt is
> below.

The inventor of the hexayurt will be joining us at OHM and is
available to advise us. So we'll have all the info and experience we need.

>> Amazing! That will be the answer than I think. I wonder how many hexayurts will be build up on the event, is there a special project on the topic? The cold room hexayurt could join it if that was the case ...

In the Netherlands 20-40 cm is a lot but in Germany is it standard for
zero-energy housing (passiv standard). We use multiplex (24 mm)
woodpanels as structural material encasing the insulation on both
sides. We could possibly add a tarp to keep direct sunlight off the
roof if the cost of such can be kept low.

>> Hmm than the question is how to get it to OHM from Germany, may be difficult or the Dutch standard than ...

Once the building and the mass inside it is cooled down the energy
requirements for keeping it cool should be very modest provided the
door is kept closed as much as possible. We could possibly add a few
barrels of water to act as mass, this will further help stabilise the
internal termp of the room (after the initial effort of cooling it
down to 5c).

>> I think I will try to ask the orga to lend us some cooled crates of club matte to cool the place down (combined with our brews) for a day or so, solely for "scientific purposes of course ... we will see how addicted ahh well "attached" I mean they are ...

We can order a daily delivery of dry-ice to assist the airco. I have a
mobile airco in Amsterdam that I'll bring. It can run the two days
before OHM. Need it for a speaker with a medical condition during OHM.
So we need one more airco.

>> That would be great, I'm asking around the Netherlands for airco too, we will see what can be found. Used ones should be below 300 eu from what I have been told.

>> Many thanks,

>> Sincerely FAA

- -- 
Met vriendelijke groet/With kind regards,
Arjen Kamphuis
Gendo B.V.



Main: +31 20 891 0330
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