A revolutionary approach to Air Conditioning
Miser HVAC is developing a patented new approach to air conditioning that recovers and reuses energy instead of wasting it like conventional air conditioners. It gives a massive reduction in electricity cost, which saves big money. An added bonus is that it gives you free fresh-air ventilation. Ventilation is very expensive in convention air conditioning systems because air, brought in from outside, has to be heated or cooled to the appropriate temperature before being introduced into the conditioned space, but the Miser has a clever trick to get around that cost.
Protected by U.S. Patent No. 11,939,870. (Search in Google Patents)
How Miser HVAC Saves You Money
The Miser has a fundamentally different approach to air conditioning. It saves money by reusing energy over and over again.
Conventional air conditioners use electricity to compress refrigerant but then lose that energy at the end of the cycle. The Miser salvages the energy and uses in the next compression, which means energy is reused over and over again. It’s the ultimate in recycling energy!
✓ Protected by U.S. Patent No. 11,939,870
✓ Designed to substantially reduce energy consumption
✓ Free fresh-air ventilation
How the system saves energy
Conventional systems use a lot of power to compress refrigerant, then lose that power when the refrigerant is expanded through a nozzle. The Miser doesn’t use a refrigerant: Instead, it uses air as the working fluid. Air is compressed, which increases its pressure and temperature. It is then cooled and, because it is still at higher pressure, can be used to help compress more air. That is impractical In conventional systems because the refrigerant is a liquid. If you want to know more about this revolutionary new way to save electricity, see technical details.
See Elon Musk’s reaction
Elon Musk is asked in this interview whether he has considered developing a new type of air conditioning system. It is obvious from his reaction that he had thought about it and had something big in mind. That was a few years ago, and so far he has done nothing groundbreaking. We hope it is not our US patent holding him up. We would like to see more innovation in HVAC to help the environment.
How Miser gets free ventilation
Getting fresh air into your space with conventional air conditioning is expensive because air, brought in from outside, must be heated or cooled to the appropriate temperature. The Miser neatly overcomes this problem by removing some air after the initial expansion or compression and replacing it with the equivalent amount of fresh air. Then, after passing through the heat exchanger, the air is the same whether or not fresh air has been introduced. Therefore, there is no significant cost for ventilation.
Most of the power required to introduce air in the cooling cycle, where the air is above atmospheric
pressure, is supplied when air is bled from the stream. A similar process is used in the heating cycle.
Why are the shares so cheap?
The Miser does not yet have a working prototype. This funding round is to speed up the development of the prototype and to have it certified by independent consulting engineers. When it is proven to be as energy saving as we expect another round of fundraising will be launched to enable commercialisation. In that round shares will be much more expensive. We are confident that people who invest now will get significant capital gains within approximately 12 months.
How the Miser saves space
The Miser uses the Bell-Coleman cycle which requires a large volume of air to be treated. To treat a large volume of air with a small machine the Miser uses a gerotor which uses the same space ove and over again.
This animation shows the gerotor action. This view is of an imaginary cut taken through the expansion chamber. The red items are the outer rotor, the gaps between them indicating the inlet / outlet ports. The green item is the inner rotor and the blue represents the outer casing. The black item is an adjustable slide to control the degree of expansion. The compression chamber works is a similar way.
Why Hasn’t This Been Done Before?
The Miser uses a thermodynamic cycle called the Bell-Coleman cycle. There have been many attempts over the years to use the Bell-Coleman cycle for air conditioning. Mostly they have used a turbine to overcome the problem of treating a large volume of air with a small machine. But turbines themselves have inefficiencies and they don’t allow for the fine control that is needed achieve high efficiencies. The combination of a gerotor and variable volume chambers, that the Miser uses to optimise efficiency, has never been done before, which is why the US patents office has granted us a patent.
Why invest now?
Miser HVAC has secured U.S. Patent No. 11,939,870 and is now advancing the technology through prototype development and validation.
Early investors have the opportunity to participate before independent validation and commercialisation are complete. As development milestones are achieved, the company expects its valuation to increase significantly.
✓ U.S. Patent Granted
✓ Prototype Development Underway
✓ Early-Stage Investment Opportunity
