JP-2022512102-A5 -

Dates

Publication Date

20221206

Application Date

20191129

Description

Although the stirring body was described above as a hyperbolic stirring body, according to the subject matter of the present invention, it is of course possible for the stirring body to be embodied in a different form. However, it is advantageous for the stirring body to be formed with rotational symmetry. The stirring body may be formed in the shape of a cone or a frustocone. Furthermore, the present invention includes the following embodiments. [Aspect 1] Floating platform (19), The motor (15) is supported by the floating platform (19), A transmission device (16) connected to the motor (15), wherein the output shaft of the transmission device (16) is formed as a hollow shaft (17), A blower that supplies air through an air supply line (18) connected to the blower, wherein the air supply line (18) is connected to one end (E1) of the hollow shaft (17), A hollow stirring shaft (1) is connected to the other end (E2) of the hollow shaft (17), A stirring body (K) is attached to the free end of the stirring shaft (1) which extends almost vertically, A water area ventilation device comprising, The agitator (K) is formed as a hollow body and has a central hole (3) through which air supplied via the agitator shaft (1) passes, and has a plurality of air outlets (14). Waterway ventilation device. [Aspect 2] The apparatus according to Embodiment 1, wherein the blower is supported on the floating platform (19). [Appearance 3] The apparatus according to embodiment 1 or 2, wherein the motor (15) and the transmission device (16) are preferably enclosed together with the blower and the air supply line (18) by a housing. [Aspect 4] An apparatus according to any one of embodiments 1 to 3, wherein the stirring body (K) is a hyperbolic stirring body, and the air outlet (14) is provided on the periphery of the hyperbolic stirring body. [Aspect 5] An apparatus according to any one of embodiments 1 to 4, wherein an air dispersion device (4, 10, 11, 14) for dispersing the air introduced through the hole (3) toward the air outlet (14) is provided downstream of the hole (3). [Pattern 6] An apparatus according to any one of embodiments 1 to 5, wherein the air dispersion device (4, 10, 11, 14) downstream of the holes has an air dispersion space (4) equipped with a plurality of air dispersion holes (10). [Appearance 7] An apparatus according to any one of embodiments 1 to 6, wherein each air dispersion hole (10) opens into an air passage (11), and the air passage (11) is defined by a wall (8) that extends radially and is divided into sections. [Patent 8] An apparatus according to any one of embodiments 1 to 7, wherein the air outlet (14) is provided at the radially outer end of the air passage (11). [Aspect 9] An apparatus according to any one of embodiments 1 to 8, wherein the apparatus is formed from an upper outer shell (5) housing a connection portion and a lower outer shell (7) connected to the upper outer shell, and the air passage (11) is defined by the upper outer shell (5) and the lower outer shell (7). [Aspect 10] An apparatus according to any one of embodiments 1 to 9, wherein the conveying ribs (6) that are divided into sections and run radially extend from the first upper side (O1) of the upper outer shell (5). [Personalization 11] An apparatus according to any one of embodiments 1 to 10, wherein the wall (8) extends from the second upper side (O2) of the lower outer shell (7). [Aspect 12] An apparatus according to any one of embodiments 1 to 11, wherein the path of the wall (8) coincides with the path of the conveying rib (6) such that when the upper and lower outer shells (5, 7) are connected, the lower side of each conveying rib is supported by the upper edge of the wall (8). [Aspect 13] An apparatus according to any one of embodiments 1 to 12, wherein the second upper side (O2) of the lower outer shell (7) is formed in a concave shape, preferably in a hyperbolic shape. [Aspect 14] An apparatus according to any one of embodiments 1 to 13, wherein a shear rib (12) extending radially outward is attached to the second lower side of the lower outer shell (7) opposite to the second upper side (O2). [Phenomenon 15] An apparatus according to any one of embodiments 1 to 14, wherein the air outlet (14) is provided near the periphery of the lower outer shell (7). [Personal 16] An apparatus according to any one of embodiments 1 to 15, wherein each of the air outlets (14) is provided between two shear ribs (12). [Personal 17] An apparatus according to any one of embodiments 1 to 16, wherein the upper outer shell (5) and the lower outer shell (7) are each made of fiber-reinforced plastic. [Pattern 18] An apparatus according to any one of embodiments 1 to 17, wherein the air dispersion space (4) is formed from a rotationally symmetric, preferably conical, insert, and the air dispersion holes (10) are provided on the peripheral wall of the insert. [Aspect 19] An apparatus according to any one of embodiments 1 to 18, wherein the insert