New Type Vacuum Steam Heating and Cooling System 'WWEvaCon Evaporation Plus'

Efficient heating with vacuum steam! It is a jacket-sealed vacuum steam system.

"WWEvaCon Evaporation Plus" is a jacket-sealed vacuum steam system that has further evolved the superior functions of the Wall Wetter, such as "reduction of evaporation, heating, and cooling time," "minimal scorching," "operation with small amounts of liquid," and "mixing of two liquid phases." It can utilize phase change condensation and evaporation heat transfer, allowing for rapid heating and cooling of the main liquid. The use of Wall Wetter ensures that the heat transfer surface is utilized 100%, stabilizing temperature control. 【Features】 ○ Heat transfer surface is always effectively utilized ○ Fast cooling speed ○ Evaporation rate is nearly constant ○ Efficient heating with vacuum steam ○ Quick switching from heating to cooling For more details, please contact us or download the catalog.

basic information

【Explanation of the Principle】 ○ Conventional jackets only utilize the part of the body that contains liquid, but by using a wall wetter, both the jacket side and the body side can always effectively use 100% of the heat transfer surface. ○ The jacket side always performs condensation heat transfer (heating the charge liquid) using the latent heat of the enclosed heat medium or evaporation heat transfer (cooling the charge liquid), achieving heat transfer performance several times greater than conventional devices that utilize sensible heat from hot or cold water, even with a smaller apparatus. ○ Compared to conventional devices, it can switch from heating to rapid cooling instantaneously. [In the case of heating] ○ Steam generated by a lower heat source (heating by electric heater) in the vacuum-maintained jacket, which is at a higher temperature than the liquid temperature in the kettle, is brought into contact with the heat transfer surface to condense, using its latent heat for heating the liquid in the kettle. [In the case of cooling] ○ When the condensed liquid (at a lower temperature than the liquid in the kettle) flows down in a film on the heat transfer surface through the cooling pipe at the top of the jacket, it evaporates by absorbing heat from the liquid in the kettle. ○ The liquid in the kettle that has given off heat is cooled. ● For more details, please contact us or download the catalog.