EcoRenovator
>
Search Forums
Search Results
Advanced Search
User Name
Remember Me?
Password
Blog
60+ Home Energy Saving Tips
Recent Posts
Search
Search Forums
Show Threads
Show Posts
Tag Search
Advanced Search
Find All Thanked Posts
Go to Page...
Showing results 1 to 11 of 11
Search took
0.00
seconds.
Search:
Posts Made By:
marx290
Forum:
Geothermal & Heat Pumps
11-20-16, 02:29 PM
Replies:
10
Building a 100 Year Refrigerator
Views:
14,043
Posted By
marx290
Went to long on a single post!
The next two are pretty recent. The hyperboloid condenser was neat looking, but it didn't have enough tubing or surface area to effectively dissipate the heat. Saturation temperatures on the high...
Forum:
Geothermal & Heat Pumps
11-13-16, 11:00 AM
Replies:
10
Building a 100 Year Refrigerator
Views:
14,043
Posted By
marx290
Building a 100 Year Refrigerator
Haven't been on the forum in some time; I have been busy. Began a project in June to construct a modular, long lasting refrigerator. It has gone through many iterations, and there are many more to...
Forum:
Geothermal & Heat Pumps
09-21-15, 12:58 PM
Replies:
9
Mini Brushless DC Compressor
Views:
14,407
Posted By
marx290
Mini Brushless DC Compressor
A friend of mine recently acquired a small brushless DC compressor for me to work with. He would like to develop some mobile cooling devices for a teardrop trailer he is planning. I was going to...
Forum:
Appliances & Gadgets
09-17-15, 12:28 PM
Replies:
81
AC_Hacker's Hasty Freezer Conversion
Views:
79,640
Posted By
marx290
As I understand it, one of the properties which...
As I understand it, one of the properties which made sulfur dioxide such a good refrigerant, was that it acts as an excellent lubricant in the compressor and miscibility problems with the compressor...
Forum:
Geothermal & Heat Pumps
09-16-15, 08:08 AM
Replies:
21
A better heat pump water heater?
Views:
18,440
Posted By
marx290
Has anyone in the Ecorenovator world seen a...
Has anyone in the Ecorenovator world seen a residential HPWH that recovers energy from a home's waste water stream? It always seemed to me, that the time a water heater "calls for heat", is likely...
Forum:
Geothermal & Heat Pumps
09-01-15, 04:31 PM
Replies:
220
Dxgshpwh (ground source heat pump water heater)
Views:
168,362
Posted By
marx290
My friend is interested in getting one of these: ...
My friend is interested in getting one of these:
Small Volume 12V DC Tiny Compressor for Air Conditioner Refrigerator | eBay...
Forum:
Geothermal & Heat Pumps
08-15-15, 11:54 AM
Replies:
11
Ejector Refrigeration, RV Heat Pump, R-290
Views:
9,802
Posted By
marx290
Here's a little information on assembling my...
Here's a little information on assembling my ejector system, and some preliminary results. It's a lot of fun!
Ejector Assembly Construction | musings on entropy...
Forum:
Geothermal & Heat Pumps
07-29-15, 11:31 PM
Replies:
4
Embedding Thermoucouples Into Refrigeration Lines
Views:
4,740
Posted By
marx290
Embedding Thermoucouples Into Refrigeration Lines
I thought I would offer my experience making thermocouple sensors which are sealed directly inside of refrigeration lines. I did this so I could get more accurate or responsive readings, when I'm...
Forum:
Geothermal & Heat Pumps
07-26-15, 10:52 AM
Replies:
3
interesting youtube channel i found
Views:
4,471
Posted By
marx290
Hey all! That's my video! Sure is nice to know...
Hey all! That's my video! Sure is nice to know that someone is watching. I haven't been on the forum in a while; been too busy in the shop! :D
It takes up too much of my time to write, so I...
Forum:
Geothermal & Heat Pumps
03-24-13, 04:25 PM
Replies:
1,943
The Homemade Heat Pump Manifesto
Views:
5,202,877
Posted By
marx290
You sound really excited cbearden. It's a lot of...
You sound really excited cbearden. It's a lot of fun working with this stuff. I don't know your background or what kind of equipment you have, but with an old hermetic compressor you can fashion a...
Forum:
Geothermal & Heat Pumps
03-11-13, 10:41 AM
Replies:
282
Propane (R-290) for heat pumps?
Views:
232,196
Posted By
marx290
I lived in SW Pennsylvania where we had pretty...
I lived in SW Pennsylvania where we had pretty cold, sustained winters. There were a number of clear sunny days usually with a lot of wind. I always wanted to take advantage of that incoming...
Showing results 1 to 11 of 11
Forum Jump
User Control Panel
Private Messages
Subscriptions
Who's Online
Search Forums
Forums Home
Forum News & Feedback
Introductions
Improvements
Conservation
Lawn and Garden
Appliances & Gadgets
Tools
Geothermal & Heat Pumps
Lighting
Renovations & New Construction
Solar Heating
Solar Power
Wind Power
Biofuels
Energy Storage
Other Improvements
Product Reviews
EcoRenovator Blog Discussion
Off Topic
The Billiards Room
For Sale / Trade / Wanted / Web Finds
All times are GMT -5. The time now is
02:02 AM
.
-- Green
---- Test Green
-- Blue VB
Contact Us
-
EcoRenovator.org
-
Archive
-
Top
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Ad Management by
RedTyger
Inactive Reminders By
Icora
Web Design