Thank all for the positive review.
But not everything seems so optimistic. The oil will heat up and partially oxidize, regular hydraulic pump can fail due to cavitation.
There is still a long way to go before a working model is created.
The oil reservoir is mentioned in this video at 1:22:
https://www.youtube.com/watch?v=gHEDYjdyxOUThey say the oil heats up to 80 degrees Celsius during operation, but the oil reservoir could be made smaller by installing a radiator on it.
The heat from the oil could be used to heat the house.
Over the past few years, I've purchased several different hydraulic pumps and motors. Their ratio of power to shaft force, combined with their compact size and weight, is certainly impressive. It's likely that no other type of engine can surpass hydraulic motors in terms of power to weight ratio. Starting a hydraulic pump requires a motor with high torque, and among small motors, a starter motor is probably the only suitable option.
I tried running a gear-type hydraulic pump on water instead of oil, but the result was negative: the bearings seized. Supposedly, there are hydraulic pumps and motors with slightly different designs, with polyurethane gears or bearings that are resistant to aggressive environments.
Let's not forget a completely different type of high-pressure pump, originally designed for water: - plunger pumps for car washes. They are also capable of generating pressures up to 300 atmospheres, but their design is different and they probably can't be used as motors.
I'm interested in this concept's ability to quickly change pressure from a vacuum at the hydraulic pump inlet to a high pressure of 300 atmospheres at the outlet. This could transport RedOx reagents into nanocavities for their reduction with Zero Point Energy.
But that's not so optimistic; we need to rethink everything..
What was Tariel Kapanadze's motivation for creating a 20 kW hydraulic generator?
He could have built four 5 kW generators, like the GreenBox, and they would have been smaller, lighter, and more practical?
What's the matter? Why build a roaring, oil-spitting iron monster when there's a quiet generator with a coil that simply needs to be manufactured a few times?
This is food for thought.
1. Marketing. The most neutral and the most disappointing option.
A powerful investor needs to demonstrate a large-scale project. They're not interested in small generators for private homes, whose production technology will quickly be copied and widely available. A model of a power plant needs to be created that would demonstrate to the investor the feasibility of scaling this technology to large capacities, like large thermal or nuclear power plants. A 20 kW conceptual model is needed to demonstrate to the investor the feasibility of creating megawatt-to-gigawatt-scale analogues.
2. Concealing full information about the device's operating principle.
A small 5 kW generator like the GreenBox is impractical to operate; it wears out relatively quickly or, sadly, consumes some of its components. In other words, a "PerpetuumMobile" isn't so perpetual after all. Either a component wears out, or "cartridge replacement" is necessary, essentially adding fuel. With a larger generator, it's possible to employ maintenance personnel to replace consumable components, and this would appear less provocative.