초록 ▼

A distiller including an evaporator having at least one evaporation surface for evaporating liquid into vapor. At least one movable liquid applicator assembly has a wiper applicator which can move over the at least one evaporation surface, for wiping and applying a thin even film of the liquid on th

A distiller including an evaporator having at least one evaporation surface for evaporating liquid into vapor. At least one movable liquid applicator assembly has a wiper applicator which can move over the at least one evaporation surface, for wiping and applying a thin even film of the liquid on the at least one evaporation surface for evaporation.

대표청구항 ▼

1. A condenser arrangement for a distiller comprising: a condenser for receiving vapor comprising at least one condensing surface for condensing the vapor into distillate, at least two opposing spaced apart upright condensing surfaces facing each other and sealed to form at least one condenser gap t

1. A condenser arrangement for a distiller comprising: a condenser for receiving vapor comprising at least one condensing surface for condensing the vapor into distillate, at least two opposing spaced apart upright condensing surfaces facing each other and sealed to form at least one condenser gap therebetween, the at least one condenser gap having a sealed bottom end, and an opening at an upper end;a compressor for introducing the vapor under pressure into the upper end and downwardly into the at least one condenser gap, the vapor condensing on the upright condensing surfaces as a distillate; andat least one extractor assembly having at least one scraper for moving over the at least one condensing surface and scraping distillate from the at least one condensing surface for collection, the at least one extractor assembly being upright and movable within the at least one condenser gap for removing the distillate from the at least one condenser gap, the at least one scraper for scraping distillate from the upright condensing surfaces for collection at the bottom end of the at least one condenser gap, the at least one extractor assembly also including a distillate extraction channel having an entrance opening at about the bottom end of the at least one condenser gap for entry of the distillate for removal from the condenser, the pressure of the vapor entering the at least one condenser gap capable of forcing the distillate upwardly through the extraction channel and out of the condenser. 2. The arrangement of claim 1 in which the at least two opposing spaced apart upright condensing surfaces are formed by at least two concentric elongate cylinders forming an annular condenser gap therebetween. 3. The arrangement of claim 2 in which the extractor assembly moves within the annular condenser gap in a circular path. 4. The arrangement of claim 1 in which the at least one extractor assembly includes a noncondensable gas extraction channel having an entrance opening near the bottom end of the at least one condenser gap for entry of noncondensable gases for removal from the condenser, the pressure of the vapor entering the at least one condenser gap capable of forcing the noncondensable gases upwardly through the noncondensable gas extraction channel and out of the condenser. 5. The arrangement of claim 1 further comprising a pump for creating suction on the distillate extraction channel for aiding the removal of the distillate from the condenser. 6. The arrangement of claim 1 in which the at least one extractor assembly has two upright scrapers for simultaneously scraping distillate from the opposing spaced apart condensing surfaces. 7. The arrangement of claim 6 in which the scrapers comprise elongate blades which are positioned within respective elongate recesses of the at least one extractor assembly, the elongate blades and the elongate recesses being shaped to move the scraper blades against the opposing spaced apart condensing surfaces along respective contact lines. 8. The arrangement of claim 7 in which the scraper blades and the elongate recesses, have curved surfaces that are shaped and sized to allow rocking movement of the scraper blades to optimize the contact lines. 9. The arrangement of claim 1 further comprising an evaporator for evaporating liquid into the vapor, thereby forming the distiller. 10. A condenser arrangement for a distiller comprising: a condenser for receiving and condensing vapor comprising spaced apart upright condensing surfaces sealed to form at least one condenser gap therebetween, the at least one condenser gap having a sealed bottom end, and an opening at an upper end,a compressor for introducing the vapor under pressure into the upper end and downwardly into the at least one condenser gap, the vapor condensing on the upright condensing surfaces as a distillate; andat least one extractor assembly for removing the distillate from the bottom end of the at least one condenser gap, a distillate wherein the at least one extractor assembly comprises extraction channel having an entrance opening at about the bottom end of the at least one condenser gap for entry of the distillate for removal from the condenser, the pressure of the vapor entering the at least one condenser gap capable of forcing the distillate upwardly through the distillate extraction channel and out of the condenser. 11. A method of condensing in a distiller comprising: receiving vapor on at least one condensing surface of a condenser for condensing the vapor into distillate, at least two opposing spaced apart upright condensing surfaces facing each other and sealed to form at least one condenser gap therebetween, the at least one condenser gap having a sealed bottom end, and an opening at an upper end;introducing the vapor under pressure with a compressor into the upper end and downwardly into the at least one condenser gap, the vapor condensing on the upright condensing surfaces as a distillate; andmoving at least one extractor assembly having at least one scraper over the at least one condensing surface and scraping distillate from the at least one condensing surface for collection, the at least one extractor assembly being upright and movable within the at least one condenser gap for removing the distillate from the at least one condenser gap, the at least one scraper for scraping distillate from the upright condensing surfaces for collection at the bottom end of the at least one condenser gap, the at least one extractor assembly also including a distillate extraction channel having an entrance opening at about the bottom end of the at least one condenser gap for entry of the distillate for removal from the condenser, the pressure of the vapor entering the at least one condenser gap capable of forcing the distillate upwardly through the extraction channel and out of the condenser. 12. The method of claim 11 further comprising forming the at least two opposing spaced apart upright condensing surfaces with at least two concentric elongate cylinders which form an annular condenser gap therebetween. 13. The method of claim 12 further comprising moving the extractor assembly within the annular condenser gap in a circular path. 14. The method of claim 11 further comprising: providing the at least one extractor assembly with a noncondensable gas extraction channel having an entrance opening near the bottom end of the at least one condenser gap for entry of noncondensable gases for removal from the condenser; andforcing the noncondensable gases upwardly through the noncondensable gas extraction channel and out of the condenser with the pressure of the vapor entering the at least one condenser gap. 15. The method of claim 11 further comprising creating suction on the distillate extraction channel with a pump for aiding the removal of the distillate from the condenser. 16. The method of claim 11 further comprising simultaneously scraping distillate from the opposing spaced apart condensing surfaces with two upright scrapers of the at least one extractor assembly. 17. The method of claim 16 further comprising forming the scrapers with elongate blades which are positioned within respective elongate recesses of the at least one extractor assembly, the elongate blades and the elongate recesses being shaped to move the scraper blades against the opposing spaced apart condensing surfaces along respective contact lines. 18. The method of claim 17 further comprising configuring the scraper blades and the elongate recesses, with curved surfaces that are shaped and sized to allow rocking movement of the scraper blades to optimize the contact lines. 19. The method of claim 11 further comprising evaporating liquid into the vapor with an evaporator. 20. A method of condensing in a distiller comprising: receiving and condensing vapor with spaced apart upright condensing surfaces of a condenser that are sealed to form at least one condenser gap therebetween, the at least one condenser gap having a sealed bottom end, and an opening at an upper end,introducing the vapor under pressure with a compressor into the upper end and downwardly into the at least one condenser gap, the vapor condensing on the upright condensing surfaces as a distillate; andat least one extractor assembly within the at least one condenser gap for removing the distillate from the bottom end of the at least one condenser gap, a distillate wherein the at least one extractor assembly comprises extraction channel having an entrance opening at about the bottom end of the at least one condenser gap for entry of the distillate for removal from the condenser, the pressure of the vapor entering the at least one condenser gap forcing the distillate upwardly through the distillate extraction channel and out of the condenser.