초록 ▼

The present invention relates to an apparatus for the evaporative cooling, or flash cooling, of a liquiform product. The apparatus includes a vacuum vessel (1) which is divided into a first (6) and a second (7) space. The two spaces (6, 7) are concentrically disposed in the vessel (1). In the first

The present invention relates to an apparatus for the evaporative cooling, or flash cooling, of a liquiform product. The apparatus includes a vacuum vessel (1) which is divided into a first (6) and a second (7) space. The two spaces (6, 7) are concentrically disposed in the vessel (1). In the first space (6) an inlet (9) is disposed for steam-charged product, as well as an outlet (10) for the product. In the second space (7), there is provided a spillway overflow (14) for the condensed steam and uncondensable gases. The apparatus also includes a circulation cycle for coolant liquid, comprising an outlet (18) for the coolant liquid, a centrifugal pump (20), a cooler (22) and conduits (19, 21, 24) as well as means for distributing the coolant liquid (25, 29) in the second space (7) in the vacuum vessel (1).

대표청구항 ▼

1. An apparatus for evaporative cooling of a liquiform product, comprising a vacuum vessel with an inlet for steam-charged product, an outlet for the product, as well as an outlet for condensed steam, the apparatus also including a circulation cycle for coolant liquid, wherein the vessel is divided

1. An apparatus for evaporative cooling of a liquiform product, comprising a vacuum vessel with an inlet for steam-charged product, an outlet for the product, as well as an outlet for condensed steam, the apparatus also including a circulation cycle for coolant liquid, wherein the vessel is divided into a first and a second space, concentrically disposed in the vessel and open towards the upper end of the vessel, and where the inlet and outlet for the product are placed in the first space and the outlet for the condensed steam is placed in the second space. 2. The apparatus as claimed in claim 1, wherein the first space is placed inside the second space. 3. The apparatus as claimed in claim 1, wherein the first space is placed outside the second space. 4. The apparatus as claimed in claim 1, wherein the outlet for the condensed steam is a spillway overflow. 5. The apparatus as claimed in claim 1, wherein the circulation cycle for coolant liquid consists of an outlet for the coolant liquid, a centrifugal pump, a cooler and conduits as well as an annular conduit. 6. The apparatus as claimed in claim 1, wherein the circulation cycle for coolant liquid consists of an outlet for coolant liquid, a centrifugal pump, a cooler and conduits as well as a distributor nozzle. 7. The apparatus as claimed in claim 1, wherein the inlet for product is tangentially disposed in the wall and designed as a vertical gap.