EcoRenovator  

Go Back   EcoRenovator > Improvements > Geothermal & Heat Pumps
Advanced Search
 


Blog 60+ Home Energy Saving Tips Recent Posts Search Today's Posts Mark Forums Read


Reply
 
Thread Tools Display Modes
Old 07-31-24, 01:53 AM   #1
Piwoslaw
Super Moderator
 
Piwoslaw's Avatar
 
Join Date: May 2009
Location: Warsaw, Poland
Posts: 964
Thanks: 189
Thanked 111 Times in 87 Posts
Default Dual source heat pump

We all know of the ups and downs of both air source, and ground source heat pumps.
Imagine you go with the investment in GSHP, and then you notice that during the heating season you have quite a few days when the outdoor air temperature is warmer than the water circulating in the ground loop. If you had gone with ASHP you could harness that heat...

So what if... you had an air-water heat exchanger on the ground loop, just before the compressor. It would be connected in parallel, with a thermostatic valve opening whenever the air temperature would be higher than the ground temp, and closing otherwise. This would additionally heat the source water, increasing efficiency.

__________________
Ecorenovation - the bottomless piggy bank that tries to tame the energy hog.
Piwoslaw is offline   Reply With Quote
The Following User Says Thank You to Piwoslaw For This Useful Post:
Zwerius (09-10-24)
Reply


Thread Tools
Display Modes

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

Forum Jump


All times are GMT -5. The time now is 07:26 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Ad Management by RedTyger
Inactive Reminders By Icora Web Design