Cruisers Forum
 


Reply
  This discussion is proudly sponsored by:
Please support our sponsors and let them know you heard about their products on Cruisers Forums. Advertise Here
 
Thread Tools Search this Thread Rate Thread Display Modes
Old 03-06-2013, 06:35   #1
CLOD
 
sailorboy1's Avatar

Join Date: Jul 2007
Location: being planted in Jacksonville Fl
Boat: none
Posts: 20,575
Refrigerator Desiccant

Anyone using a desiccant in their refrigerator/freezer like silica, rice, etc. If so:

1- what do you use
2 - does it seem to work in reducing icing
3 - is it worth the trouble of dealing with the desiccant over dealing with defrosting instead
__________________
Don't ask a bunch of unknown forum people if it is OK to do something on YOUR boat. It is your boat, do what you want!
sailorboy1 is online now   Reply With Quote
Old 03-06-2013, 09:19   #2
Registered User
 
Sailmonkey's Avatar

Join Date: Sep 2009
Location: Houston
Boat: ‘01 Catana 401
Posts: 9,626
Good question!! I just played the block of ice game Friday.
Sailmonkey is offline   Reply With Quote
Old 03-06-2013, 09:49   #3
Registered User

Join Date: Feb 2013
Location: Oregon
Boat: Seafarer36c
Posts: 5,563
Re: refrigerator desiccant

Perhaps you should not keep your beer so cold?
model 10 is offline   Reply With Quote
Old 03-06-2013, 10:11   #4
Registered User
 
AnchorageGuy's Avatar

Join Date: Mar 2003
Location: Wherever the boat is!
Boat: Marine Trader 34DC
Posts: 4,619
Re: refrigerator desiccant

If your trying to keep the moisture and humidity out of the fridge, it ain't gonna happen. You introduce warm air into the box every time you open it and it creates the environment for frost. Just set aside a regular schedule for defrosting. Anything that will introduce air around the ice in the freezer will loosen it enough to pull large chunks out. Don't use hot air or hot water and don't defrost with an ice pick. Chuck
__________________
Chesapeake Bay, ICW Hampton Roads To Key West, The Gulf Coast, The Bahamas

The Trawler Beach House
Voyages Of Sea Trek
AnchorageGuy is offline   Reply With Quote
Old 03-06-2013, 10:24   #5
Registered User
 
Sailmonkey's Avatar

Join Date: Sep 2009
Location: Houston
Boat: ‘01 Catana 401
Posts: 9,626
Quote:
Originally Posted by Guy View Post
Perhaps you should not keep your beer so cold?
Blasphemy!!!
Sailmonkey is offline   Reply With Quote
Old 03-06-2013, 10:30   #6
CLOD
 
sailorboy1's Avatar

Join Date: Jul 2007
Location: being planted in Jacksonville Fl
Boat: none
Posts: 20,575
Re: refrigerator desiccant

Quote:
Originally Posted by Waterwayguy View Post
Don't use hot air or hot water and don't defrost with an ice pick. Chuck
Definitely not water as that just puts more water in the box, but why not hot air (hair dryer)?
__________________
Don't ask a bunch of unknown forum people if it is OK to do something on YOUR boat. It is your boat, do what you want!
sailorboy1 is online now   Reply With Quote
Old 03-06-2013, 10:42   #7
Registered User

Join Date: May 2009
Location: Massachusetts
Boat: 40' Silverton Aftcabin with twin Crusaders
Posts: 1,791
Re: refrigerator desiccant

NO!!! Our fridge unlike Nevercolds has a self defrost
foggysail is offline   Reply With Quote
Old 03-06-2013, 10:55   #8
Senior Cruiser
 
skipmac's Avatar

Cruisers Forum Supporter

Join Date: Oct 2007
Location: 29° 49.16’ N 82° 25.82’ W
Boat: Pearson 422
Posts: 16,306
Re: refrigerator desiccant

The problem isn't that the beer is too cold. The problem is opening the fridge too often to take out another beer.
__________________
The water is always bluer on the other side of the ocean.
Sometimes it's necessary to state the obvious for the benefit of the oblivious.
Rust is the poor man's Loctite.
skipmac is offline   Reply With Quote
Old 03-06-2013, 11:06   #9
Writing Full-Time Since 2014
 
thinwater's Avatar

Join Date: Nov 2008
Location: Deale, MD
Boat: PDQ Altair, 32/34
Posts: 9,807
Re: refrigerator desiccant

I did some testing of silica gel units for PS magazine.
  • The water was attracted to the cold plate so much faster than to the gel that there was no reduction in icing.
  • Once the ice formed, the gel could not remove it; the vapor pressure of ice is too low.
  • The gel removed only ~ 5% of its weight in a 6 month period. Not even an ice cube worth.
Would it work in a home deep-freeze, not opened for weeks at a time? Yes. Does it work in a boat, opened 15 times per day? Not at all.

Periodic defrost seems to be the answer. I use hot water sealed in a container (not poured). And I don't mind drinking stout warm, not the good stuff anyways.
__________________
Gear Testing--Engineering--Sailing
https://sail-delmarva.blogspot.com/
thinwater is offline   Reply With Quote
Old 04-06-2013, 13:41   #10
CLOD
 
sailorboy1's Avatar

Join Date: Jul 2007
Location: being planted in Jacksonville Fl
Boat: none
Posts: 20,575
Re: refrigerator desiccant

another hopeful bubble popped
__________________
Don't ask a bunch of unknown forum people if it is OK to do something on YOUR boat. It is your boat, do what you want!
sailorboy1 is online now   Reply With Quote
Old 04-06-2013, 16:24   #11
Registered User
 
AnchorageGuy's Avatar

Join Date: Mar 2003
Location: Wherever the boat is!
Boat: Marine Trader 34DC
Posts: 4,619
Re: refrigerator desiccant

Quote:
Originally Posted by Don L View Post
Definitely not water as that just puts more water in the box, but why not hot air (hair dryer)?
All your doing is raising the temperature in the box and heating the metal or plastic in the freezer. Try a little experiment the next time you defrost. Use the hairdryer on the air only setting, no heat. Then do it the following time using the heat setting. It will amaze you have fast the ice falls out in large chunks using just air rather than melted dripping water all over the place. Once you heat up the inside of the box that much, it will take a lot longer to get the box down to temperature. And we have found it takes longer using heat that just air. Chuck
__________________
Chesapeake Bay, ICW Hampton Roads To Key West, The Gulf Coast, The Bahamas

The Trawler Beach House
Voyages Of Sea Trek
AnchorageGuy is offline   Reply With Quote
Old 04-06-2013, 22:38   #12
Registered User

Join Date: Dec 2009
Posts: 2,959
Images: 4
Here in the steaming tropics the fridge makes plenty of frost. About once a week I turn off the fridge, which has a holding plate, when I go to bed. In the morning the ice has mostly melted or can be pulled off in a chunk. A sponge mops up the melt. Then I turn it back on. Saves energy too. The contents remain reasonably cold as indicated by bits of ice in places. Easy!
daddle is offline   Reply With Quote
Reply

Tags
refrigerator


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Advertise Here


All times are GMT -7. The time now is 10:23.


Google+
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Social Knowledge Networks
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.

ShowCase vBulletin Plugins by Drive Thru Online, Inc.