Novel wind scooper
By setting up baffle components and air outlets on the air guide hood, the problem of air leakage caused by traditional air guide hoods is solved, and uniform airflow circulation and precise temperature control in the furnace are achieved, thereby improving annealing efficiency and yield.
Patent Information
- Application Number
- CN202520642564.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-07
AI Technical Summary
Traditional air guide hoods cause air to flow between adjacent work areas, making it impossible to accurately control the temperature, resulting in large temperature differences during metal annealing and low yield.
A novel air guide hood is designed, comprising an air guide plate and a circumferentially distributed spoiler assembly, with multiple air outlets and ventilation openings. The fan works in conjunction with the spoiler assembly to control the airflow direction for a balanced distribution and reduce interference between adjacent sections.
It achieves uniform airflow circulation within the furnace, precise temperature control, shortens the annealing cycle, reduces energy consumption, and increases the yield.
Smart Images
Figure CN223951093U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to annealing furnace equipment technical field, especially a novel wind scooper. BACKGROUND
[0002] In the metal processing enterprise, annealing furnace is necessary equipment in annealing processing, at present along with the requirement of process product unceasing enhancement, annealing furnace assessment index is not only single furnace gas temperature, metal temperature difference also as one of assessment indexes, make the metal quality of processing reach the standard.
[0003] Traditional annealing furnace is used on the wind scooper, the wind scooper on multiple work areas is integrally welded with stainless steel, does not set up the spoiler device on the wind scooper, and the wind scooper is low in wind guiding and poor in spoiler function, and the integral wind scooper makes the adjacent work areas interflow, cannot accurately control the temperature, and the metal annealing temperature difference is big, and the yield is low. UTILITY MODEL CONTENT
[0004] In view of the above-mentioned existing traditional wind scooper, the adjacent work area is interflowed, the temperature cannot be accurately controlled, the metal annealing temperature difference is big, and the yield is low, the utility model is provided.
[0005] In order to solve the above technical problem, the utility model provides the following technical scheme: a novel wind scooper, which comprises a wind scooper plate and a spoiler assembly circumferentially distributed on one side of the wind scooper plate, the spoiler assembly forms a plurality of air outlets on the two long sides of the wind scooper plate, the wind scooper plate is connected to the hearth on the side away from the spoiler assembly, a ventilation opening is formed in the center of the wind scooper plate and communicates with the hearth, a fan is installed above the ventilation opening, the fan does not interfere with the ventilation opening, the spoiler assembly is arranged around the fan, the fan rotates, and the spoiler assembly controls the wind direction to be balanced through the plurality of air outlets. When the utility model is used, one wind scooper corresponds to one partition, which is convenient for maintenance, air is discharged from the two long sides of the spoiler assembly, air is not discharged from the two short sides, the interference between adjacent partitions is reduced, and the temperature control is more accurate.
[0006] As a preferred scheme of the utility model, wherein: the surface of the wind scooper plate is provided with a reference broken line circle, the diameter of the reference broken line circle is greater than the diameter of the ventilation opening, the center of the reference broken line circle is concentric with the ventilation opening, and the spoiler assembly is arranged on the broken line circle and fixed to the inner end of the wind scooper plate.
[0007] As a preferred scheme of the novel wind scooper, the wide side horizontal symmetry axis of the wind scooper plate is a first reference line x axis, the long side vertical symmetry axis of the wind scooper plate is a second reference line y axis, the first reference line x axis and the second reference line y axis divide the wind scooper plate into a first quadrant, a second quadrant, a third quadrant and a fourth quadrant, the vertex of the wind scooper plate in the first quadrant is set as a first vertex, the vertex of the wind scooper plate in the second quadrant is set as a second vertex, the vertex of the wind scooper plate in the third quadrant is set as a third vertex, and the vertex of the wind scooper plate in the fourth quadrant is set as a fourth vertex.
[0008] The two long sides of the wind scooper plate are each provided with two three-equal-division mark points, the one close to the second vertex is a first equal-division point, the one close to the first vertex is a second equal-division point, the one close to the third vertex is a third equal-division point, and the one close to the fourth vertex is a fourth equal-division point.
[0009] As a preferred scheme of the novel wind scooper, the first curved spoiler plate and the second curved spoiler plate are included in the spoiler plate assembly, the reference dotted line circle intersects with the second reference line at two points, the one close to the first vertex is set as a first inner fixed point, and the one close to the fourth vertex is set as a second inner fixed point.
[0010] As a preferred scheme of the novel wind scooper, a first diameter is arranged on the reference dotted line circle, the two ends of the first diameter are located in the second quadrant and the fourth quadrant, the first diameter forms a 30° angle with the first reference line x axis, and the intersection points of the first diameter and the reference dotted line circle are a third inner fixed point close to the second vertex and a fourth inner fixed point close to the fourth vertex.
[0011] The spoiler plate assembly further includes a third curved spoiler plate and a fourth curved spoiler plate, the third curved spoiler plate is fixed at the third inner fixed point at the inner end and at the first equal-division point at the outer end, and the fourth curved spoiler plate is fixed at the fourth inner fixed point at the inner end and at the fourth equal-division point at the outer end.
[0012] As a preferred scheme of the novel wind scooper, a second diameter is arranged on the reference dotted line circle, the two ends of the second diameter are located in the first quadrant and the third quadrant, the second diameter forms a 45° angle with the first reference line x axis, and the intersection points of the second diameter and the reference dotted line circle are a fifth inner fixed point close to the first vertex and a sixth inner fixed point close to the third vertex.
[0013] The spoiler assembly further comprises a fifth curved spoiler, a sixth curved spoiler, a seventh curved spoiler and an eighth curved spoiler, the fifth curved spoiler is fixed at an inner end to the fifth inner fixed point and at an outer end to the first vertex, the sixth curved spoiler is fixed at an inner end to the fifth inner fixed point and at an outer end to the fourth vertex, the seventh curved spoiler is fixed at an inner end to the sixth inner fixed point and at an outer end to the third vertex, and the eighth curved spoiler is fixed at an inner end to the sixth inner fixed point and at an outer end to the second vertex.
[0014] As a preferred scheme of the novel air guide cover, the first curved spoiler and the fifth curved spoiler enclose a first air outlet, the first curved spoiler and the third curved spoiler enclose a second air outlet, the third curved spoiler and the eighth curved spoiler enclose a third air outlet, the fourth curved spoiler and the sixth curved spoiler enclose a fourth air outlet, the fourth curved spoiler and the second curved spoiler enclose a fifth air outlet, and the second curved spoiler and the seventh curved spoiler enclose a sixth air outlet.
[0015] As a preferred scheme of the novel air guide cover, the ventilation opening edge extends upwardly to a slope circular opening, the fan does not interfere with the slope circular opening, and air passes through the slope circular opening and is uniformly discharged from the six air outlets.
[0016] The novel air guide cover has the following beneficial effects: the spoiler assembly is arranged on the air guide plate to achieve a spoiler effect, increase the penetration of air flow, make the metal temperature in the furnace uniform during annealing, shorten the annealing cycle, and reduce energy consumption.
[0017] The air flow on both sides in the furnace can be uniformly circulated, the effective circulation is increased, and the uniformity of the furnace gas in the furnace is improved.
[0018] The stability of the air guide cover in the furnace is increased, and the eight curved spoilers can also act as reinforcing ribs to make the entire air guide cover more stable.
[0019] The air guide cover is convenient to manufacture and install and is convenient for subsequent maintenance and replacement. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without any creative labor. Among them:
[0021] Figure 1It is the overall schematic view of the novel wind scooper.
[0022] Figure 2 It is the structure schematic view of spoiler assembly of the novel wind scooper.
[0023] Figure 3 It is the two-dimensional plane schematic view of the novel wind scooper.
[0024] Figure 4 It is the multiple air outlet schematic view of the novel wind scooper. DETAILED DESCRIPTION
[0025] In order to make the above objects, features and advantages of the present application more apparent and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0026] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.
[0027] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments.
[0028] Embodiment 1, refer to Figures 1-4 , the first embodiment of the present application provides a novel wind scooper, each partition is provided with a wind scooper, which is convenient for maintenance, the spoiler assembly 2 is arranged on the wind scooper plate 1, so that the wind is evenly discharged from the multiple air outlets, the spoiler effect is realized, the penetration of the airflow is increased, the temperature of the metal that can be annealed in the hearth is more uniform, and the annealing period is shortened, which comprises a wind scooper plate 1 and a spoiler assembly 2 distributed in a circle on one side of the wind scooper plate 1, the spoiler assembly 2 forms multiple air outlets on the long sides of the wind scooper plate 1 on both sides, the wide sides of the wind scooper plate 1 on both sides are not provided with air outlets, the wind scooper plates 1 of adjacent partitions are assembled with each other through the wide sides, the mutual interference between the partitions is reduced by such arrangement, the temperature regulation is more accurate, one side of the wind scooper plate 1 away from the spoiler assembly 2 is connected with the hearth, a ventilation opening 3 communicating with the hearth is formed in the center of the wind scooper plate 1, a fan is installed above the ventilation opening 3, the fan does not interfere with the ventilation opening 3, the spoiler assembly 2 is arranged around the fan, the fan rotates, and the spoiler assembly 2 controls the wind direction to pass through the multiple air outlets evenly.
[0029] The wind cover plate 1 is provided with four circular holes for facilitating the assembly of the lifting rib. The nut of the wind cover plate 1 is hung in the hearth to facilitate the installation and subsequent maintenance.
[0030] Specifically, the wind cover plate 1 is provided with a reference dotted circle 4, the diameter of the reference dotted circle 4 is greater than the diameter of the air vent 3, the center of the reference dotted circle 4 is concentric with the air vent 3, and the dotted circle 4 is provided with a spoiler assembly 2 and an inner end fixing point of the wind cover plate 1.
[0031] Further, the wide edge horizontal symmetry axis of the wind cover plate 1 is set as a first reference line x-axis, the long edge vertical symmetry axis of the wind cover plate 1 is set as a second reference line y-axis, the first reference line x-axis and the second reference line y-axis divide the wind cover plate 1 into a first quadrant, a second quadrant, a third quadrant and a fourth quadrant, the vertex of the wind cover plate 1 in the first quadrant is set as a first vertex a, the vertex of the wind cover plate 1 in the second quadrant is set as a second vertex b, the vertex of the wind cover plate 1 in the third quadrant is set as a third vertex c, and the vertex of the wind cover plate 1 in the fourth quadrant is set as a fourth vertex d.
[0032] The two long edges of the wind cover plate 1 are each provided with two three-equal-division mark points, the first equal-division point e is close to the second vertex b, the second equal-division point f is close to the first vertex a, the third equal-division point g is close to the third vertex c, and the fourth equal-division point h is close to the fourth vertex d, and the four vertices and the four equal-division mark points are used as the outer end fixing points of the spoiler assembly 2 and the wind cover plate 1.
[0033] Figure 1 Because of the chamfering requirement in the process, the top surface of the wind cover plate 1 is selected to set and install the spoiler assembly 2.
[0034] Specifically, the spoiler assembly 2 includes a first curved spoiler 21 and a second curved spoiler 22, the reference dotted circle 4 intersects with the second reference line y at two points, the first inner fixed point i is close to the first vertex a, and the second inner fixed point j is close to the fourth vertex d, the inner end of the first curved spoiler 21 is fixed to the first inner fixed point i, and the outer end is fixed to the second equal-division point f, the inner end of the second curved spoiler 22 is fixed to the second inner fixed point j, and the outer end is fixed to the third equal-division point g.
[0035] Further, the reference dotted circle 4 is provided with a first diameter 5, the two ends of the first diameter 5 are located in the second quadrant and the fourth quadrant, the first diameter 5 forms a 30° angle with the first reference line x-axis, and the intersection points of the first diameter 5 and the reference dotted circle 4 are the third inner fixed point k close to the second vertex b and the fourth inner fixed point l close to the fourth vertex d.
[0036] The spoiler assembly 2 further comprises a third curved spoiler 23 and a fourth curved spoiler 24, the third curved spoiler 23 is fixed at an inner third fixed point k at an inner end and at a first equidistant point e at an outer end, the fourth curved spoiler 24 is fixed at an inner fourth fixed point l at an inner end and at a fourth equidistant point h at an outer end.
[0037] The three equidistant points are arranged on the two long sides, and the air outlet size is uniform, and the air flow rate of the multiple air outlets is close.
[0038] Further, a second diameter 6 is arranged on the reference dotted circle 4, the two ends of the second diameter 6 are located in the first quadrant and the third quadrant, the second diameter 6 forms a 45° angle with the first reference line x-axis, and the intersection of the second diameter 6 and the reference dotted circle 4 is a fifth inner fixed point m close to the first vertex a and a sixth inner fixed point n close to the third vertex c.
[0039] The spoiler assembly 2 further comprises a fifth curved spoiler 25, a sixth curved spoiler 26, a seventh curved spoiler 27 and an eighth curved spoiler 28, the fifth curved spoiler 25 is fixed at the fifth inner fixed point m at an inner end and at the first vertex a at an outer end, the sixth curved spoiler 26 is fixed at the fifth inner fixed point m at an inner end and at the fourth vertex d at an outer end, the seventh curved spoiler 27 is fixed at the sixth inner fixed point n at an inner end and at the third vertex c at an outer end, and the eighth curved spoiler 28 is fixed at the sixth inner fixed point n at an inner end and at the second vertex b at an outer end.
[0040] The spoiler assembly 2 comprises eight curved spoilers in total, after the air deflector of the utility model is installed on the hearth, the curved spoilers can act as reinforcing ribs, so that the whole air deflector is more stable.
[0041] Specifically, the first curved spoiler 21 and the fifth curved spoiler 25 enclose the first air outlet 7, the first curved spoiler 21 and the third curved spoiler 23 enclose the second air outlet 8, the third curved spoiler 23 and the eighth curved spoiler 28 enclose the third air outlet 9, the fourth curved spoiler 24 and the sixth curved spoiler 26 enclose the fourth air outlet 10, the fourth curved spoiler 24 and the second curved spoiler 22 enclose the fifth air outlet 11, and the second curved spoiler 22 and the seventh curved spoiler 27 enclose the sixth air outlet 12.
[0042] Further, the edge of the air vent 3 extends upwardly to form a slope circular opening 31, the fan does not interfere with the slope circular opening 31, and the air passes through the slope circular opening 31 and is uniformly discharged from the six air outlets.
[0043] The device can realize the function of controlling the air flow direction through the spoiler assembly 2, so the thickness of the air deflector plate 1 can be reduced, the production material thickness is greatly saved, and the device is convenient to manufacture.
[0044] In conclusion, the new type of wind scooper is provided with spoiler assembly 2 on the wind scooper plate 1, air is discharged from both sides of the wind scooper plate 1, and air is not discharged between adjacent partitions, so that the mutual interference between the partitions is reduced, wind channeling does not occur, and temperature regulation is more accurate; the 8 curved surface spoilers control the wind direction to generate turbulence, so that the airflow is more penetrating.
[0045] The parts not particularly mentioned in the above description are all prior art or can be realized by prior art. Moreover, the specific implementation cases described in the utility model are only preferred implementation cases of the utility model, and are not used to limit the implementation scope of the utility model. That is, equivalent changes and modifications made according to the content of the utility model patent range should be regarded as the technical scope of the utility model.
Claims
1. A novel wind deflector, characterized by: The utility model provides a kind of wind shield plate (1) and the spoiler assembly (2) of the circular distribution on the one side of wind shield plate (1), spoiler assembly (2) forms multiple air outlets on the two sides long edge of wind shield plate (1), wind shield plate (1) is connected furnace away from spoiler assembly (2) one side, wind shield plate (1) center is provided with the vent (3) of intercommunication furnace, fan is installed on vent (3) top, fan and vent (3) do not interfere, spoiler assembly (2) is arranged around fan, fan rotates, spoiler assembly (2) controls wind direction and is balanced through multiple air outlets.
2. The novel wind scoop of claim 1, wherein: The surface of the wind shield plate (1) is provided with a reference dotted circle (4), the diameter of the reference dotted circle (4) is greater than the diameter of the vent (3), the center of the reference dotted circle (4) is concentric with the vent (3), and the dotted circle (4) is provided with a fixed point of the spoiler assembly (2) and the inner end of the wind shield plate (1).
3. The novel wind scoop of claim 1, wherein: The wide edge horizontal symmetry axis of the wind shield plate (1) is set as the first reference line x-axis, the long edge vertical symmetry axis of the wind shield plate (1) is set as the second reference line y-axis, the first reference line x-axis and the second reference line y-axis divide the wind shield plate (1) into the first quadrant, the second quadrant, the third quadrant and the fourth quadrant, the vertex of the wind shield plate (1) in the first quadrant is set as the first vertex (a), the vertex of the wind shield plate (1) in the second quadrant is set as the second vertex (b), the vertex of the wind shield plate (1) in the third quadrant is set as the third vertex (c), and the vertex of the wind shield plate (1) in the fourth quadrant is set as the fourth vertex (d). Each of the two long edges of the wind shield plate (1) is provided with two three-equal division mark points, the first equal division point (e) is close to the second vertex (b), the second equal division point (f) is close to the first vertex (a), the third equal division point (g) is close to the third vertex (c), and the fourth equal division point (h) is close to the fourth vertex (d), the four vertices and the four equal division mark points are used as the fixed point of the outer end of the spoiler assembly (2) and the wind shield plate (1).
4. The novel wind scoop of claim 2, wherein: The spoiler assembly (2) comprises a first curved spoiler (21) and a second curved spoiler (22), the reference dotted circle (4) intersects with the second reference line y at two points, the first inner fixed point (i) is close to the first vertex (a), and the second inner fixed point (j) is close to the fourth vertex (d), the inner end of the first curved spoiler (21) is fixed to the first inner fixed point (i), and the outer end is fixed to the second equal division point (f), the inner end of the second curved spoiler (22) is fixed to the second inner fixed point (j), and the outer end is fixed to the third equal division point (g).
5. The novel wind scoop of claim 2, wherein: The reference dotted circle (4) is provided with a first diameter (5), the two ends of the first diameter (5) are located in the second quadrant and the fourth quadrant, the first diameter (5) forms a 30° angle with the first reference line x-axis, and the intersection point of the first diameter (5) and the reference dotted circle (4) is the third inner fixed point (k) close to the second vertex (b) and the fourth inner fixed point (l) close to the fourth vertex (d). The spoiler assembly (2) further comprises a third curved spoiler (23) and a fourth curved spoiler (24), the inner end of the third curved spoiler (23) is fixed to the third inner fixed point (k), and the outer end is fixed to the first equal division point (e), the inner end of the fourth curved spoiler (24) is fixed to the fourth inner fixed point (l), and the outer end is fixed to the fourth equal division point (h).
6. The novel wind scoop of claim 2, wherein: A second diameter (6) is arranged on the reference dotted circle (4), two ends of the second diameter (6) are located in the first quadrant and the third quadrant, the second diameter (6) forms a 45° angle with the first reference line x-axis, and the intersection of the second diameter (6) and the reference dotted circle (4) is a fifth inner fixed point (m) close to the first vertex (a) and a sixth inner fixed point (n) close to the third vertex (c); The spoiler assembly (2) further comprises a fifth curved spoiler (25), a sixth curved spoiler (26), a seventh curved spoiler (27) and an eighth curved spoiler (28), the fifth curved spoiler (25) is fixed at the fifth inner fixed point (m) at the inner end and is fixed at the first vertex (a) at the outer end, the sixth curved spoiler (26) is fixed at the fifth inner fixed point (m) at the inner end and is fixed at the fourth vertex (d) at the outer end, the seventh curved spoiler (27) is fixed at the sixth inner fixed point (n) at the inner end and is fixed at the third vertex (c) at the outer end, and the eighth curved spoiler (28) is fixed at the sixth inner fixed point (n) at the inner end and is fixed at the second vertex (b) at the outer end.
7. The novel wind scoop of claim 6, wherein: The first curved spoiler (21) and the fifth curved spoiler (25) form a first air outlet (7), the first curved spoiler (21) and the third curved spoiler (23) form a second air outlet (8), the third curved spoiler (23) and the eighth curved spoiler (28) form a third air outlet (9), the fourth curved spoiler (24) and the sixth curved spoiler (26) form a fourth air outlet (10), the fourth curved spoiler (24) and the second curved spoiler (22) form a fifth air outlet (11), and the second curved spoiler (22) and the seventh curved spoiler (27) form a sixth air outlet (12).
8. The novel wind scoop of claim 1, wherein: The edge of the ventilation opening (3) extends upward to form a slope circular opening (31), the fan does not interfere with the slope circular opening (31), and the air passes through the slope circular opening (31) and is uniformly discharged from the six air outlets.