Search found 150 matches
- Wed Jul 22, 2020 6:33 pm
- Forum: Technical - non Engines and Boilers
- Topic: Vintage Steam Engine.
- Replies: 16
- Views: 11086
Re: Vintage Steam Engine.
Ah, good old technic. I like engines with a one-sided slide and a rod stay opposite the slide.
- Wed Jul 22, 2020 6:30 pm
- Forum: Technical - Engines and Boilers
- Topic: digital steam engine indicator
- Replies: 134
- Views: 158626
Re: digital steam engine indicator
Yes, I think it can be extremely useful to be able to see a real rime P-V-diagram to learn how the engine is fairing and to see how the conditions inside the cylinder are changing along a revolution. I am actually already thinking about a later upgrade to save the data of an entire trip onto a SD ca...
- Fri Jul 17, 2020 10:29 pm
- Forum: Technical - Engines and Boilers
- Topic: digital steam engine indicator
- Replies: 134
- Views: 158626
Re: digital steam engine indicator
Sooooo. I think I've finally succeeded. The programs work and I am now just streamlining them to make them as usable as possible for a wide variety of uses. A new pressure transducer-rotary encoder set is on the way and while they are coming, I am going to write a downloadable pdf manual with all th...
- Sat Jun 27, 2020 10:40 pm
- Forum: Technical - Engines and Boilers
- Topic: Opposed-Piston Engine Project - The Steam Version
- Replies: 47
- Views: 36306
Re: Opposed-Piston Engine Project - The Steam Version
Minerva was on my side. They placed a large container for bulky trash/scrap in the garage complex my workshop is part of. Besides a couple of still working fire extinguishers, construction wood and whatnot, I've found the upper half of a weed whacker with an engine, which is perfectly fine. I wasn't...
- Mon Jun 22, 2020 5:39 pm
- Forum: Technical - Engines and Boilers
- Topic: Opposed-Piston Engine Project - The Steam Version
- Replies: 47
- Views: 36306
Re: Opposed-Piston Engine Project - The Steam Version
Soooo It is slowly getting interesting again. I am now in the phase of scratching together the materials. I was thinking of buying two of those bare chainsaw engine units: https://s12.directupload.net/images/200622/temp/pi4jf5wr.jpg I am thinking of cutting off the upper part of the cylinder block a...
- Sun Jun 21, 2020 10:07 am
- Forum: Technical - Engines and Boilers
- Topic: Inspiration for the builder: A list of other vertical boilers
- Replies: 2
- Views: 2857
Inspiration for the builder: A list of other vertical boilers
Hello, I've stumbled upon an article about steam boilers for locomotives, which might not sound too fitting, but the article had a chapter about vertical steam boilers, of whose designs many look like they can work in a steam boat as well. And the design of some of them is really interesting. I trie...
- Fri Jun 19, 2020 10:39 pm
- Forum: Technical - Engines and Boilers
- Topic: Monotube Boiler Design – Radical Thinking
- Replies: 34
- Views: 35749
Re: Monotube Boiler Design – Radical Thinking
Ah, I see. Now I understand why Lamont boilers in our dimensions seem to live a niche existence. Thanks a lot for your ever so invaluable information.
Yes, I seem to sometimes use own word creations. I hope they are clear enough to understand.
Yes, I seem to sometimes use own word creations. I hope they are clear enough to understand.
- Wed Jun 17, 2020 4:15 pm
- Forum: Technical - Engines and Boilers
- Topic: Monotube Boiler Design – Radical Thinking
- Replies: 34
- Views: 35749
Re: Monotube Boiler Design – Radical Thinking
The cavitation issue was keeping me occupied and I gathered some thoughts: I don't think reciprocating pumps are by design unsuitable for a recirculation. I am still just not sure about the proper definition of a monotube and its destinction to Lamont/Benson boilers. If monotube boilers are defined ...
- Mon Jun 15, 2020 6:31 pm
- Forum: Technical - Engines and Boilers
- Topic: Draft Indicator/Gauge
- Replies: 1
- Views: 2098
Re: Draft Indicator/Gauge
Not yet, but I was thinking of it.
I can imagine it's a great, measurable way to discover the draft getting weaker and the boiler needs cleaning.
I can imagine it's a great, measurable way to discover the draft getting weaker and the boiler needs cleaning.
- Sun Jun 14, 2020 8:01 pm
- Forum: Technical - Engines and Boilers
- Topic: Monotube Boiler Design – Radical Thinking
- Replies: 34
- Views: 35749
Re: Monotube Boiler Design – Radical Thinking
I see about the suction evaporation. I didn't think of that. But how do recirculation pumps actually avoid that issue? What would the solution be? But the plumbing schematics I presented do mean that the pump does not in fact work against all the boiler pressure, as the pipe on the suction side is a...