R175 Changfa making heat and electrical power.
Very quiet enclosed system.
14,000 hours of operation.
https://www.youtube.com/watch?v=7ZkDZQK8kIQ (https://www.youtube.com/watch?v=7ZkDZQK8kIQ)
Description Translation:
-Soon 14000 operating hours.
-Engine cooling plate exchanger
-pump Grundfos UPS25/40
-exhaust gas heat exchanger
-water-cooled
-asynchronous generator 7.5 kW
-Control: LOGO!
-Network analyzer: Janitza
-Network monitoring: voltage relay, frequency relay, reverse power relay
Why that can't be efficient! it has a V belt drive ;)
This one seems to be a good runner. I'm intrested in the enclosure. The unit seems to be very quiet.
Thanks for posting Veggie.
Automotive air filter box to help quiet intake noise.. That exhaust right into the water tank is a neat idea. Must make a ton of hot water. That is the first CHP I have actually seen working using these changfa type engines. Looks like he has been doing it a while. I tried looking for an updated video but found not much. What language is he using. I watched with no sound. Lots of thought in that little project
oops I now see you posted two different threads I was resonding to the first one I guess
Veggie put em in one post :)
I do not think any of these builders of these chp units are members here.
Quote from: keith71 on June 25, 2022, 05:44:31 PMVeggie put em in one post :)
They are all different CHP units.
He did right.
Quote from: keith71 on June 25, 2022, 05:46:28 PMI do not think any of these builders of these chp units are members here.
I dont know, but, there is a good possibility that they visited the forum.