Application of Hydrodynamic rotary heat-steam generators

Main areas in briefly:

Autonomous urgent repair and restoration work in the winter time

For heating the mains for supplying water and heat in settlements, foundations of houses, wells for cable ducts and communications; well rings, well bottoms, well covers; trays: drainage, rainwater, drainage, road, heating mains cover trays;

Сonstruction

For steaming concrete and reinforced concrete products; for the production of paving slabs, curbs, artificial decorative stones, elements of small garden architecture, products from foam concrete, polystyrene concrete, expanded polystyrene concrete, aerated concrete, gas silicate, pin-silicate;

Energy and Industry

Hot water supply and heating of industrial buildings; when unloading fuel oil and other thick fuels and lubricants for heating them and steaming containers, for defrosting pipes, for heating viscous fuel (oil, fuel oil); to increase humidity when drying valuable wood species, drying of lumber.

Food and processing industry

In the meat-processing industry, disinfection and sterilization of technological lines, containers and tanks for milk, wine, juice, extracts; sterilization of milk, cooking cheese mass, condensed milk, sausages , production of beer, sunflower oil, canned food;

Agricultural sector

Disinfection, steaming the soil with steam in greenhouses; dressing the soil in the greenhouse; air humidification in greenhouses; growing mushrooms in greenhouses; preparation of the substrate for growing mushrooms; for brewing and  pelleted feed.

Other sectors

Pulp and paper industry, a production of corrugated packaging, paper, cardboard, plywood; heating of drying drums; bakeries, saunas, laundries, dry cleaners, cleaning and washing with steam, for washing cars, cleaning automobile units from dirt during their repair.

Advantages of hydrodynamic rotary steam generators over standard ones

Comparison of main characteristics

Three main advantages – efficiency (generated 1.5 times more steam at the same cost of electricity);
safety (explosion safety) and use of any water (chemical water treatment is not required).

In addition, it is necessary to emphasize the versatility – the possibility of obtaining steam, steam-water mixture, hot water; fast exit to “working mode”, especially at short-term and cyclic work; efficiency of conversion of electric energy into thermal, on 1 kW about 2 kg of saturated steam at a temperature to 150 degrees with a pressure to 5 Bar turn out; operating mode:  short-term, long-term.

Advantages of hydrodynamic rotary steam generators over standard ones

Hydrodynamic rotary steam generators are fully autonomous and mobile when the drive is equipped with an internal combustion engine; reliability – the steam generator practically does not contain constructive elements which in the course of work are subject to wear and has a much bigger working life сompared to other types  of steam generators; simplicity of service – due to a simple design and application of the knots calculated on long-term operation; all maintenance of the steam generator consists only in periodic control of a condition of the water filter and the control unit of the electric motor.

Hydrodynamic rotary steam generators are full autonomous and mobile

Check Out Our Video Review

Rotary hydrodynamic steam generator Gver-022 in action

Hydrodynamic cavitation rotary steam generators Gver-022 and Gver037

Hydrodynamic cavitation rotary steam generator Gver-022 model Compact and model Universal generate a vapor with a work temperature 150°C, 40 kg p\h , an work pressure 4 kg /cm². Designed, produced by the laboratory of alternative energy Gverlab with the support of our Ukrainian partners.

Testing on 25 June 2023 new cavitation steam generator GVER022 model2 Universal

In 2024 Gverlab designed New Hydrodynamic cavitation rotary steam generator GVER-037 model Universal.

Main technical characteristics of the steam generator GVER-037:
– Electric power consumption – 37 kW
– The amount of steam produced – 70 kg / hour or 180 kg/ hour of water-steam mixture
– Working outlet steam temperature – 150 ° С
– Working pressure of team at the outlet – 0,5 МПа

More videos about GverLab devices watch on our channel YouTube channel https://www.youtube.com/user/GverLab/videos

Information about cavitation, history, our heat-steam hydrodynamic rotaty generators

Development of science and technology in this direction and our achievements

Hydrodynamic rotary heating of the device and the liquid occurs in the zone farthest from the axis of rotation at an increased pressure created during the rotation of the multilayer volume of the liquid. During the operation of the rotor, the vapor-generating liquid turns into a multilayer ring, rotates with a steam funnel inside and, due to the higher rotation speed of the rotor, is intensively pumped into the working gap and heats up to temperatures exceeding the normal boiling temperature. The liquid displaced from the layer rises to the interface due to the difference in density and inertia of motion, expands into rotating small layers and rings.

Then the  superheated liquid boils, vapor bubbles are separated at the interface, creating a product flow, while the temperature of the ascending liquid flows decreases due to expansion and boiling at reduced pressure and cooling by counter descending flows. Under the action of rapid compression in the flow, the bubbles collapse with the release of additional heat, which is added to the heat obtained due to friction with structural elements, while increasing the heating efficiency (mixing or disinfecting) water. In addition, as a result of the collapse of cavitation bubbles, high-amplitude energy impulses appear, accompanied by hydraulic shocks with a duration of several nanoseconds and the concentration of the energy of such impulses in discrete local working zones of nanometer sizes, as well as the association (synthesis) of water molecules.

Ukraine, Laboratory of alternative energy GverLab