The present invention relates to a machine for heat exchange with a product including a vat, with a first end, a second end and an outer surface, for containing the product to be treated, a shaft, at least one element for heating or cooling a product and for being coupled in the shaft and at least o
The present invention relates to a machine for heat exchange with a product including a vat, with a first end, a second end and an outer surface, for containing the product to be treated, a shaft, at least one element for heating or cooling a product and for being coupled in the shaft and at least one scraper blade. The machine for heat exchange with a product additionally includes a plurality of separators configured to be coupled in the shaft, at least one separator being located between two contiguous elements. Between two contiguous elements there may be located inner scraper blades anchored in structures fixed to the shaft of the machine at their ends, which in their rotation movement will scrape the outer surfaces of the elements and separators. Additionally, outer scraper blades may be arranged between the structures and the vat to scrape the inner surface of said vat.
대표청구항▼
1. A machine for heat exchange with a product comprising: a vat, with a first end, a second end and an outer surface, for containing the product to be treated,a machine shaft adjacent at least one end of said vat,at least two elements for heating or cooling a product and for being coupled to the mac
1. A machine for heat exchange with a product comprising: a vat, with a first end, a second end and an outer surface, for containing the product to be treated,a machine shaft adjacent at least one end of said vat,at least two elements for heating or cooling a product and for being coupled to the machine shaft,a plurality of separators configured to be coupled to the machine shaft,at least one separator being located between the at least two elements, the at least two elements and the plurality of separators forming a body fixed to one of the first end and the second end, anda plurality of scraper blades disposed between the at least two elements and between the body and an inner surface of the vat configured to scrape a total surface area of heat exchange, wherein the plurality of scraper blades are mounted on a rotating structure driven by a motor fixed to the other of the first end and the second end. 2. A machine for heat exchange with a product according to claim 1, wherein the vat has a cylindrical configuration, a cylinder shaft coinciding with the machine shaft for heat exchange with a product. 3. A machine for heat exchange with a product according to claim 1, wherein the at least one element has a cylindrical shape, with a first base, a second base, a cylindrical surface and an element shaft, the element shaft coinciding with the machine shaft for heat exchange with a product. 4. A machine for heat exchange with a product according to claim 1, wherein the separators comprise a first conduit and a second conduit for the circulation of a fluid, the first conduit and the second conduit being parallel to the machine shaft for heat exchange with a product. 5. A machine for heat exchange with a product according to claim 4, wherein the at least two elements comprises a first conduit for connecting to a first conduit of at least one separator, and a second conduit for connecting to a second conduit of at least one separator. 6. A machine for heat exchange with a product according to claim 1, further comprising at least one U-shaped structure with a first batten anchored in a first end of the machine shaft for heat exchange with a product perpendicular to said shaft and a second batten anchored in a second end of the machine shaft for heat exchange with a product perpendicular to said machine shaft, said first and second battens being joined by means of a stringer, at least one inner scraper blade of the plurality of scraper blades being joined to said stringer. 7. A machine for heat exchange with a product according to claim 6, wherein the at least one inner scraper blade is located between a first element and an adjacent second element. 8. A machine for heat exchange with a product according to claim 7, wherein the at least one inner scraper blade is U-shaped, with a first vertical crosspiece, a second vertical crosspiece and a horizontal crosspiece, with a first flange emerging vertically and towards the outside of the inner scraper blade at the upper end of the first vertical crosspiece and with a second flange emerging vertically and towards the outside of the inner scraper blade at the upper end of the second vertical crosspiece, the horizontal crosspiece being in contact with the at least one separator, the first horizontal crosspiece being in contact with a first base of the first element, the second horizontal crosspiece being in contact with a second base of the second element, the first flange being in contact with the cylindrical surface of the first element and the second flange being in contact with the cylindrical surface of the second element, to scrape the product adhered in said separators, bases and cylindrical surfaces. 9. A machine for heat exchange with a product according to claim 6, wherein the at least one U-shaped structure comprises an outer scraper blade of the plurality of scraper blades in relation to the U-shaped structure with a first crosspiece parallel to the first batten and anchored to the machine shaft for heat exchange with a product, a second crosspiece parallel to the second batten and anchored to the machine shaft for heat exchange with a product, said first crosspiece and second crosspiece being joined by a horizontal crosspiece parallel to the stringer, said outer scraper blade being configured to scrape the first end of the vat with the first crosspiece, the second end of the vat with the second crosspiece and the outer surface of the vat with the horizontal crosspiece. 10. A machine for heat exchange with a product according to claim 6, further comprising three U-shaped structures separated 120°. 11. A machine for heat exchange with a product according to claims 1-10, further comprising means for rotating the vat about the shaft. 12. A machine for heat exchange with a product according to claim 1, wherein a product is a food.
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이 특허에 인용된 특허 (8)
Heyde Hans,DEX, Apparatus for continuously tempering chocolate masses and the like.
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