My "inventions"

[Andrzej]

A week ago I sent to the Darryl drawings and descriptions of my ideas on the Stirling engine.
I hope soon to get his opinion.
I hope that positive.
Then share with you information.
And if I invite you to my movie ...
Best and warm regards

Andrzej Wasowski

http://www.youtube.com/watch?v=meqqHx_0mR8

[Andrzej]

Dear Friends!
I just got back from vacation - in a few days I will try to answer all e-mails and queries...

My two "patents" are in polish patent office and on few weeks will be "registration". After that I will show You my "invents".
Now I'm working on drawings to first big model of my project. Mayby in next week I will starts to do all parts. All "assemble process" I will documentated and I will preparing short video about it...

Best and warm regards
Andrew

[Junkie]

You video barely explains anything about what's special about your idea or why it might be
worthy of a donation ? The video is really vague, and drawn out (I had to skip a lot of it)

Care to elaborate ?

The only thing I can guess is you're going to alternately heat and cool a cylinder ?

[Andrzej]

Thanks for watching!

In that moment I couldnt explain more...

My video is only introduction about Stirling not about my idea.

I can write only this:

My idea - it is kind of Stirling engine without classical piston, with rotating displacer / not like classic piston/, without connecting rod and crankshaft.

I did experience a small scale...

Now I am building bigger, "half-professional" engine...

Every such an engine can be combined in series and parallel types of flat panels...

As a result, we obtain a flat-panels similar to solar panels...


After receiving confirmation from the patent office I will show You drawings and explain all in next movies with the process of launching and testing of the engine...


Best and warm regards

Andrew

[Junkie]

Thanks for explaining, I look forward to your next video !

[Andrzej]

Many years I was wondering if my idea makes sense. Since I was looking for something similar on the net, I gathered up my courage and sent a query to Darryl. Information received as confidential but Darryl. According to his opinion it is something totally new ...
I hope you like it and the idea and implementation, as well as films which I intend to do ...
Andrew

PS
I saw Your www site!
Very good!
:)

[Andrzej]

With special thanks for support to Darryl Boyd:

http://www.youtube.com/watch?v=ubr4yLob7kI

Best and warm regards
Andrew


PS
My new email account on "stirling conversations" is:

rotary.stirling@gmail.com

old account / africa.andrzej@gmail.com / - is still working too :)

Thank you
Andrew

PS
Nobody wants to take part in the discussion?

[Andrzej]

Junkie ask me about my idea...

The new system is characterized by the fact that the WASE2 consists of two sealed cylinders with specially shaped rotors (displacers) and kind of pneumatic motor on the same shaft with rotors (dsplacers).
Each cylinder consist of two parts, separated by thermal insulation. One part unit for heating the cylinder and a low-temperature cooling part for cooling the other part of the cylinder.
Rotor (displacer) is used for mixing of the working gas. The rotor rotation causes the alternating heating and cooling of gas in the area of the each cylinder. Pressure which is formed with a thermal opening part in such a way that the working gas makes direct contact with either the high-temperature heating part or the low-temperature cooling part.
Both rotors are angled 180 degrees, so that at the same time in one cylinder is the pressure in the second cylinder is vacuum.


Both the cylinders are hoses working gas inlet to the pneumatic engine, by forming a team of four pneumatic valve rectifier.
The Pneumatic rectifier consist from four non-returne valves. Alternate change of working gas pressure at the input the rectifier results in permanent over-and under-pressure in its output. This over-and under-pressure is used to spin the turbine (pneumatic motor), followed by positive feedback, dependent on the temperature difference in both parts of the cylinders.

The engine works with dual pressure as a sum over-pressure and vacuum at the same time - in that same moment one part of working gas in the first cylinder is heating, second part in second cylinder is cooling.

Single Rotary Stirling engine (WASE2) can be connected in series or in parallel, creating flat panels, similar to the solar panels.
Each such panel has an individual generator ( alternator) . The temperature difference between the surfaces causes the panel WASE2 rotation all connected motors, which in turn generates an electric current in alternator.

The difference in temperature due to cooling one side of the panel and simultaneously heating the other side. Cool we flowing air, water or other medium, a low temperature. Heat can be any heat source such as solar, steam, geothermal energy, chemical, and energy of each combustion of any fuel ...

Therefore, it seems clear the possibility of such panels:
- In co-generation systems and heat recovery in industry
- Complete as a unit of electricity in electric vehicles and hybrid vehicles
- As a small, portable electric power generator in places lacking electricity network


Idea of WASE1 - I will explain later. It has simpliest then WASE2 but must made with very good tolleraces...

Best regards
Andrew

PS
Off course, we can using "normal" pneumatic actuator as "pneumatic motor", but in that case we want to "using" cranckshaft...

[Andrzej]

http://www.youtube.com/watch?v=KW1yZq30QFM
Welcome to the next video in which I described the application of my invention.
In preparing the condensed version of the video.
Work on starting the engine continues ...
Best and warm regards
Andrew Wasowski

PS

At your request I present
an abbreviated version of
the video on the applications
of my invention...

I hope You liked my idea
of cheap, efficient and simple
to perform Stirling Engine...

http://www.youtube.com/watch?v=ml6PsaFDQGg


xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

Hi!
I was upload new video about my idea:
http://www.youtube.com/watch?v=Et6zrzNL1FE
Andrew

PS
I am found interesting idea about Stirling Engine
Polish inventors Wolski and Nikoluk...
Picture near:

[Andrzej]

I wish You Happy New Year! Happiness, fortune and health....
Andrew Wasowski

PS
My movies show only simple "idea". Not shown very important details...

I know all "problems" with Stirling engine...

I know - biggest problem is not good heat exchange in rotary displacer. My movie
not showing my "patented" method of increase that exchange...

Now I'm working on prototype with two kind of displacer and chambers. I think -
only practical excersise can get me information which way is better.

Thermally isolating problem was solved by me too. I have two methodes and later
practical experience give me information which is better.

I have the solution on regenarotor too...

Regenerator will be inside chamber - it will be part of rotating displacer...

In that moment I have one chamber, and one displacer - but not finished yet...

I'm working on second chamber and displacer and on two kind of pneumatic
engines. One kind is addapting from old pneumatic tool, second one is my "next
patent"...

:)

After I will finished my engine and start to work - mayby some test I will make
on Technical University in my town...

Best and warm regards

Andrew

Pictures and movies from "assembling" process of my engine - will be soon...
:) :) :)

[tkpatric]

Good to hear you again!
Best wishes for 2011!

[Andrzej]

Thanks for wishes and Your "cross-fingered" hands!
Its nice to inform You - in next week coming to me all parts my prototype and after that I will stay assembly process.

Few informations about my prototype engine.

I know all "problems" with Stirling engine...
I know - biggest problem is not good heat exchange in rotary displacer. My movie not showing my "patented" method of increase that exchange and rgenerator...
Now I'm working on prototype with three kind of displacer and chambers. I think - only practical excersise can get me information which way is better.

Special, patented shape of displacer could give good "mixing" of working gas. Special displacer will be also as "regenerator".
I have the solution on regenarotor too...
Regenerator will be inside chamber - it will be part of rotating displacer...

I couldnt explain more because:
I'm starts procedure (a process) of patenting in all countries...
The second reason is...
In that moment I started working with scientists from the Polytechnic University. According to their suggestions will be reviewed as a regenerator of Displacer idea. But that idea is not patented yet...
Owner is proffessor from my town...

Thermally isolating problem was solved by me too. I have two methodes and later practical experience give me information which is better.

:) :) :)



My movies show only simple "idea". Not shown very important details...

After I was finishing my prototype engine and start to work - some tests I will make on Technical University in my town...

Mayby few pictures with explain?

Classic Stirling

stirling_1.jpg (223.41 KiB) Viewed 12485 times

Classic SE


I was named it "half rotary" Stirling.

Half-rotary Stirling

stirling_2.jpg (174.99 KiB) Viewed 12485 times

Rotary displacer and pneumatic piston

My invent with pneumatic actuator

stirling_3.jpg (195.78 KiB) Viewed 12485 times

Above - my invent = on actuator from one side underpressure, on the second side pressure in that same moment.
Maximum differential pressure:
For example - when we have Tc=0 st C, Th = 100 st C
then P1=+0,36 bar, P2=-0,36 bar
Pdiff = 0,72 bar

For Th=200 st C
Pdiff = 1,46 bar

Next drawing is the same idea but without pneumatic actuator.
Positive feetback gave pneumatic motor


Best and warm regards
Andrew

[Andrzej]

The last two drawings:
Near - drawing rotary Stirling with pneumatic engine:

Rotary Stirling with pneumatic engine

stirling_4.jpg (221.46 KiB) Viewed 12485 times

And last one drawing - the same but better picture:

bdt5-1.jpg (126.12 KiB) Viewed 12487 times

Best and warm regards
Andrew

[Ian S C]

Andrzej,Has your motor been run in public, in front of an expert witness?
Is the motor presurised, and what gas does it use. How effective is it at cooling when run in reverse,ie., when driven by another motor?
The important thing is, is it simple and cheap to manufacture, it proberbly needs a life of 10 years between overhaul, and minimum maintainance in between overhaul. Ian S C

[Andrzej]

Andrzej,Has your motor been run in public, in front of an expert witness?

First "run" will be in my garage - not "public". But I hope it will be running without troubles, so I will make video from "first run"
:)
Later this prototype will be checked on Technical University in my town (thermodynamics lab)

Is the motor presurised, and what gas does it use.

The first step will be with "normal" air. Next will be with pressuriseted air. Later I want to checked with helium (as a working gas).

How effective is it at cooling when run in reverse,ie., when driven by another motor?

I do not know ...

The important thing is, is it simple and cheap to manufacture, it proberbly needs a life of 10 years between overhaul, and minimum maintainance in between overhaul. Ian S C

Yesssssssss!
I designed all the parts as the typical, easy to buy, and cheap.
The whole time I introduce the amendment, and I think that the typical industrial components used are readily available...
Low production cost and ease of execution is my top priority!

best regards
Andrew