CN212833456U - Low-air-exhaust-resistance cooling device for glass tempering - Google Patents
Low-air-exhaust-resistance cooling device for glass tempering Download PDFInfo
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- CN212833456U CN212833456U CN202021629858.1U CN202021629858U CN212833456U CN 212833456 U CN212833456 U CN 212833456U CN 202021629858 U CN202021629858 U CN 202021629858U CN 212833456 U CN212833456 U CN 212833456U
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Abstract
The utility model provides a glass tempering is with low resistance type cooling device that airs exhaust, includes a plurality of bellows that interval set up about treating toughened glass's top, all sets one at the lower extreme of every bellows and is used for cooling the tuyere who bloies to treating toughened glass's upper surface. The utility model discloses a glass tempering is with the improvement of cooling bellows and tuyere external shape, makes it when being applied to glass tempering equipment, can show and reduce the cooling air resistance of upwards discharging to improve glass's cooling efficiency, reduce glass tempering equipment's energy consumption, and improve finished product toughened glass's performance.
Description
Technical Field
The utility model belongs to the technical field of glass tempering cooling arrangement, specific low resistance type cooling air grid of airing exhaust for glass tempering that says so.
Background
The toughened glass is prestressed glass and has the advantages of high hardness, good bearing capacity, strong wind pressure resistance, excellent cold and heat resistance, excellent impact resistance and the like. In the process of production and preparation of tempered glass, common glass is usually heated to be close to self softening, the surface of the glass is uniformly cooled at the highest speed by a cooling device in glass tempering equipment through a corresponding chemical or physical method, compressive stress is formed on the surface of the glass, and the surface stress is firstly counteracted when the glass bears external force, so that the bearing capacity, the compressive capacity, the impact resistance and the comprehensive strength of the tempered glass are improved.
At present, the cross-sectional shapes of a cooling air box and a tuyere of the traditional glass toughening equipment in the prior art both adopt a structural form of combining a plurality of line segments. That is to say: the inner and outer profiles of the cooling air box and the air nozzle are in the shape of a polygon. In the process of cooling glass, when part of cooling air is discharged upwards from the gaps between the air nozzles and the air boxes through the surface of the glass, the polygonal angles and the blocking shapes of the air nozzles and the air boxes can generate resistance of different degrees to the upwards discharged air flow, so that the discharge speed in the direction of the cooling air is reduced, the cooling efficiency of the glass is reduced, the condition not only can influence the performance of a finished product after glass tempering, but also indirectly increases the energy consumption of glass tempering equipment.
Disclosure of Invention
The technical purpose of the utility model is that: through the improvement of the external shapes of the cooling air box and the air nozzle for glass tempering, when the cooling air box and the air nozzle are applied to glass tempering equipment, the upward exhaust resistance of cooling air can be obviously reduced, so that the cooling efficiency of glass is improved, the energy consumption of the glass tempering equipment is reduced, and the performance of finished tempered glass is improved.
In order to achieve the technical purpose, the utility model adopts the technical proposal that: a low air exhaust resistance type cooling air grid for glass tempering comprises a plurality of air boxes which are arranged above or below glass to be tempered at intervals left and right, wherein one end of each air box, facing the glass to be tempered, is provided with an air nozzle for cooling and blowing air to the surface of the glass to be tempered, the air boxes, except for one end connected with the air nozzle, form a box-type structure with a cavity inside in a surrounding mode on all the other surfaces, and the longitudinal section of the box-type structure is of a rectangular structure with one open end;
the tuyere shutoff at the open end of bellows, it includes air-out section and butt joint section, the butt joint section cooperation sets up the open end at bellows, has seted up a plurality of exhaust vents on the air-out section, including at least one section curve in the vertical tangent plane appearance profile of tuyere, the curve all moves towards the crooked distribution of direction that deviates from the bellows cavity, and is smooth transition structure between the different sections of tuyere vertical tangent plane appearance profile, makes the outer wall of tuyere not have the edges and corners structure.
The profile of the longitudinal section of the tuyere is formed by combining a straight line section, an arc section and an involute section.
The profile of the longitudinal section of the tuyere is formed by combining a straight line section and a circular arc section or an involute section.
The straight line section is positioned at the air outlet section of the air nozzle.
The profile of the longitudinal section of the tuyere is formed by one or two of an arc section and a gradually-opened line section.
The air box and the air nozzle are of a detachable structure or an integrated structure.
The air outlet section and the butt joint section are of an integrated structure.
Has the advantages that:
the utility model discloses a glass tempering is with low resistance type cooling air grid of airing exhaust sets the cooling bellows among the cooling device and the outside profile of tuyere to curve and sharp complex streamline structure. Compared with the multi-line section combination and multi-edge-angle-shaped appearance structure of the traditional air box and the air nozzle, the multi-line section combination and multi-edge-angle-shaped appearance structure effectively reduces the upward or downward discharging resistance of cooling air, improves the cooling efficiency of glass, obviously reduces the energy consumption of glass toughening equipment, and improves the performance of finished toughened glass.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 3 is a schematic structural diagram of embodiment 3 of the present invention;
fig. 4 is a schematic structural diagram of embodiment 4 of the present invention;
fig. 5 is a schematic structural diagram of embodiment 5 of the present invention;
the labels in the figure are: 1. the method comprises the following steps of (1) waiting for tempered glass, (2) an air box, (3) an air nozzle, (4) an air outlet, (5) a straight line segment, (6) an arc segment and (7) a gradually-opened line segment.
Detailed Description
The invention will be described in more detail with reference to the accompanying drawings and specific embodiments, but the invention is not limited to the following embodiments, and it is intended to disclose all changes and modifications within the scope of the invention.
As shown in the figure, the low-air-exhaust-resistance cooling air grid for glass tempering comprises a plurality of air boxes 2 which are arranged above or below a glass 1 to be tempered at intervals left and right, one end of each air box 2 facing the glass 1 to be tempered is provided with an air nozzle 3 for cooling and blowing air to the surface of the glass 1 to be tempered, the air boxes 2 and the air nozzles 3 are key components of the air grid, the air boxes 2 except for one end connected with the air nozzles 3 surround the other surfaces to form a box-type structure with a cavity inside, the longitudinal section of the box-type structure is a rectangular structure with one open end, namely, the air boxes 2 comprise end plates and side wall plates which are vertically arranged, so that the longitudinal section of the air boxes is of the rectangular structure with one open end, and the connecting part between the side wall plates in the rectangular structure is a chamfer angle structure; the 3 shutoff of tuyere is at bellows 2's open end, it includes air-out section and butt joint section, this air-out section and butt joint section formula structure as an organic whole, the cooperation of butt joint section sets up at bellows 2's open end, and processing has a plurality of exhaust vents 4 in the air-out section for upper or lower surface to treating toughened glass 1 cools off and bloies, tuyere 3 is bilateral symmetry structure along the axis of its vertical section, and includes one section at least curve in tuyere 2's vertical section appearance profile, the curve all moves towards the crooked distribution of direction that deviates from bellows 2 cavity, and is smooth transition structure between the different sections of tuyere 3 vertical section appearance profiles, makes tuyere 3's outer wall do not have the edges and corners structure.
The utility model discloses in the curve be including all nonlinear line segment structures of circular arc, involute etc.. The air box 2 and the air nozzle 3 can be of an integrated molding structure, and can also be of independent structures which are matched and connected with each other.
Preferably, the profile of the longitudinal section of the tuyere 3 is composed of a straight line section 5, a circular arc section 6 and an involute section 7.
Preferably, the profile of the longitudinal section of the tuyere 3 is formed by combining a straight line section 5 and a circular arc section 6 or an involute section 7.
Preferably, the profile of the longitudinal section of the tuyere 3 is formed by one or two of a circular arc section 6 and an involute section 7.
The utility model discloses a glass tempering is with low resistance type cooling air grid that airs exhaust, this vertical section appearance profile comprises straightway and curve, perhaps comprises multiple curve. The cooling air box and the air nozzle are applied to glass toughening equipment, and compared with a multi-line section combined structure of the traditional air box and the air nozzle, the cooling air box and the air nozzle effectively reduce the upward discharging resistance of cooling air, improve the cooling efficiency of glass, and indirectly reduce the energy consumption of the glass toughening equipment.
Example 1
As shown in fig. 1, a low air exhaust resistance type cooling air grid for glass tempering comprises a plurality of air boxes 2 (only the upper part is shown in the figure) which are arranged above or below a glass 1 to be tempered at intervals left and right, wherein one end of each air box 2 facing the glass 1 to be tempered is provided with an air nozzle 3 for cooling and blowing air to the surface of the glass 1 to be tempered, the air boxes 2 and the air nozzles 3 in the embodiment are of split structures which are mutually matched and connected, the other surfaces of the air boxes 2 except for one end connected with the air nozzles 3 form a box-shaped structure with a cavity inside, and the longitudinal section of the box-shaped structure is of a rectangular structure with an opening at one end; the air nozzle 3 is blocked at the opening end of the air box 2 and comprises an air outlet section and a butt joint section which are of an integrated structure, the butt joint section is arranged at the opening end of the air box 2 in a matching way, a plurality of air outlet holes 4 are processed on the air outlet section, the air nozzle 3 is in a left-right symmetrical structure along the central axis of the longitudinal section, and the profile of the longitudinal section of the tuyere 2 consists of two straight line sections 5, two circular arc sections 6 and two gradually-opened line sections 7, wherein the straight line sections 5 are positioned at the air outlet section of the tuyere 3, in the figure, all straight line sections 5, circular arc sections 6 and involute sections 7 are in smooth transition structures, and the straight line segment 5, the circular arc segment 6 and the gradually-opened line segment 7 in the outline of the longitudinal section of the air nozzle 2 are all distributed in a bending way towards the direction deviating from the cavity of the air box 2, so that the outer wall surface of the air nozzle 3 does not have a corner structure, the air exhaust resistance of cooling air is reduced, and the cooling efficiency of toughened glass is improved.
Example 2
As shown in fig. 2, a low air exhaust resistance cooling air grid for glass tempering comprises a plurality of air boxes 2 (only the upper part is shown in the figure) arranged above or below a glass 1 to be tempered at intervals left and right, wherein one end of each air box 2 facing the glass 1 to be tempered is provided with an air nozzle 3 for cooling and blowing air to the surface of the glass 1 to be tempered, the air boxes 2 and the air nozzles 3 in the embodiment are of split structures which are mutually matched and connected, the other surfaces of the air boxes 2 except for one end connected with the air nozzle 3 form a box-shaped structure with a cavity inside, and the longitudinal section of the box-shaped structure is of a rectangular structure with an opening at one end; the air nozzle 3 is blocked at the opening end of the air box 2 and comprises an air outlet section and a butt joint section which are of an integrated structure, the butt joint section is arranged at the opening end of the air box 2 in a matching way, a plurality of air outlet holes 4 are processed on the air outlet section, the air nozzle 3 is in a left-right symmetrical structure along the central axis of the longitudinal section, and the profile of the longitudinal section of the tuyere 2 is formed by sequentially connecting two straight line sections 5 and four circular arc sections 6, the four circular arc sections 6 have two different diameters, the straight line sections 5 are positioned at the air outlet section of the air nozzle 3, all the straight line sections 5 and the circular arc sections in the figure are of smooth transition structures, and the straight line segment 5 and the circular arc segment 6 in the profile of the longitudinal section of the air nozzle 2 are both distributed in a bending way towards the direction deviating from the cavity of the air box 2, so that the outer wall surface of the air nozzle 3 does not have an edge structure, the air exhaust resistance of cooling air is reduced, and the cooling efficiency of toughened glass is improved.
Example 3
As shown in fig. 3, a low air exhaust resistance cooling air grid for glass tempering comprises a plurality of air boxes 2 (only the upper part is shown in the figure) arranged above or below a glass 1 to be tempered at intervals left and right, wherein one end of each air box 2 facing the glass 1 to be tempered is provided with an air nozzle 3 for cooling and blowing air to the surface of the glass 1 to be tempered, the air boxes 2 and the air nozzles 3 in the embodiment are of split structures which are mutually matched and connected, the other surfaces of the air boxes 2 except for one end connected with the air nozzle 3 form a box-shaped structure with a cavity inside, and the longitudinal section of the box-shaped structure is of a rectangular structure with an opening at one end; the air nozzle 3 is blocked at the opening end of the air box 2 and comprises an air outlet section and a butt joint section which are of an integral structure, the butt joint section is arranged at the opening end of the air box 2 in a matching way, a plurality of air outlet holes 4 are processed on the air outlet section, the air nozzle 3 is of a bilateral symmetry structure along the central axis of the longitudinal section of the air nozzle, the profile of the longitudinal section of the air nozzle 2 consists of two arc sections 6 and four gradually-opened line sections 7, the four gradually-opened line sections 7 have two different diameters, the two arc sections 6 can be arcs at one end and can also be two arcs with connecting points, smooth transition structures are arranged between all the arc sections 6 and the gradually-opened line sections 7 in the profile of the longitudinal section of the air nozzle 2, the arc sections 6 and the gradually-opened line sections 7 in the profile of the longitudinal section of the air nozzle 2 are both distributed towards the direction deviating from the cavity of the air box 2 in a bending way, so that, the cooling efficiency of the toughened glass is improved.
Example 4
As shown in fig. 4, a low air exhaust resistance cooling air grid for glass tempering comprises a plurality of air boxes 2 (only the upper part is shown in the figure) arranged above or below a glass 1 to be tempered at intervals left and right, wherein one end of each air box 2 facing the glass 1 to be tempered is provided with an air nozzle 3 for cooling and blowing air to the surface of the glass 1 to be tempered, the air boxes 2 and the air nozzles 3 in the embodiment are of split structures which are mutually matched and connected, the other surfaces of the air boxes 2 except for one end connected with the air nozzle 3 form a box-shaped structure with a cavity inside, and the longitudinal section of the box-shaped structure is of a rectangular structure with an opening at one end; the 3 shutoff of tuyere 3 at bellows 2's open end, its air-out section and the butt joint section that includes the integral type structure, the butt joint section cooperation sets up at bellows 2's open end, and processing has a plurality of exhaust vents 4 on the air-out section, tuyere 3 is bilateral symmetry structure along the axis of its vertical section, and tuyere 2's vertical section appearance profile comprises six circular arc sections 6, and six circular arc sections 6 have three kinds of diameters, can be six sections circular arcs, also can be five sections circular arcs, be smooth transition structure between all circular arc sections 6 in the picture, and tuyere 2's vertical section appearance profile in circular arc section 6 all towards deviating from 2 intracavity directions crooked distributions of bellows, make tuyere 3's outer wall do not have the edges and corners structure, thereby reduce the resistance of airing exhaust of cooling air, improve toughened glass's cooling efficiency.
The utility model discloses a glass tempering is with low resistance type cooling air grid of airing exhaust, through the cooperation butt joint of installing bellows lower part and tuyere butt joint section appearance, it is convenient not only to make it install, and convenient operation has still realized better cooperation and the buckle stable connection between each other of bellows and tuyere, the better air leakage of having avoided the cooperation junction. Meanwhile, the streamline structure inside the joint is matched, so that the cooling air is pressurized, the wind erosion is reduced effectively, and the failure rate is reduced.
Example 5
As shown in fig. 5, a low air exhaust resistance cooling air grid for glass tempering comprises a plurality of air boxes 2 (only the upper part is shown in the figure) arranged above or below a glass 1 to be tempered at intervals left and right, wherein one end of each air box 2 facing the glass 1 to be tempered is provided with an air nozzle 3 for cooling and blowing air to the surface of the glass 1 to be tempered, the air boxes 2 and the air nozzles 3 in the embodiment are of an integrally formed structure, the other surfaces of the air boxes 2 except for one end connected with the air nozzles 3 form a box-shaped structure with a cavity inside, and the longitudinal section of the box-shaped structure is of a rectangular structure with an opening at one end; 3 shutoff of tuyere 3 at bellows 2's open end, its air-out section and the butt joint section that includes the integral type structure, the butt joint section cooperation sets up the open end at bellows 2, processing has a plurality of exhaust vents 4 in the air-out section, tuyere 3 is bilateral symmetry structure along the axis of its vertical tangent plane, and tuyere 2's vertical tangent plane appearance profile comprises four straightway 5 and two gradually-opened line segments 7, two gradually-opened line segments 7 are located tuyere 3's butt joint section, be smooth transition structure between all straightway 5 in the picture and the section 7 that gradually bursts at seams, and straightway 5 in tuyere 2's the vertical tangent plane appearance profile and the section 7 that gradually bursts at seams all deviate from the crooked distribution of direction in 2 cavitys of bellows, make tuyere 3's outer wall surface not have the edges and corners structure, thereby reduce the resistance of airing exhaust of cooling air, improve toughened glass's cooling efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and scope of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a glass tempering is with low resistance type cooling air grid of airing exhaust, includes a plurality of bellows (2) that the interval set up about the top or the below of treating toughened glass (1), all sets one and is used for cooling tuyere (3) of blowing to treating toughened glass (1) surface at every bellows (2) orientation one end of treating toughened glass (1), its characterized in that: except for one end of the air box (2) connected with the air nozzle (3), the other surfaces of the air box enclose a box-type structure with a cavity inside, and the longitudinal section of the box-type structure is of a rectangular structure with one open end;
tuyere (3) shutoff at the open end of bellows (2), it includes air-out section and butt joint section, the cooperation of butt joint section sets up at the open end of bellows (2), has seted up a plurality of exhaust vents (4) in the air-out section, including at least one section curve in the vertical section appearance profile of tuyere (3), the curve all moves towards the crooked distribution of direction that deviates from bellows (2) cavity, and is smooth transition structure between the different sections of tuyere (3) vertical section appearance profile, makes the outer wall of tuyere (3) not have the edges and corners structure.
2. The cooling air grid with low air exhaust resistance for glass tempering according to claim 1, wherein: the profile of the longitudinal section of the tuyere (3) is formed by combining a straight line section (5), a circular arc section (6) and a gradually-opened line section (7).
3. The cooling air grid with low air exhaust resistance for glass tempering according to claim 1, wherein: the profile of the longitudinal section of the tuyere (3) is formed by combining a straight line section (5) and an arc section (6) or an involute section (7).
4. The cooling air grid with low air exhaust resistance for glass tempering according to claim 2 or 3, wherein: and the straight line section (5) is positioned at the air outlet section of the air nozzle (3).
5. The cooling air grid with low air exhaust resistance for glass tempering according to claim 1, wherein: the profile of the longitudinal section of the tuyere (3) is formed by one or two of an arc section (6) and a gradually-opened line section (7).
6. The cooling air grid with low air exhaust resistance for glass tempering according to claim 1, wherein: the air box (2) and the air nozzle (3) are of a split structure or an integrated structure.
7. The cooling air grid with low air exhaust resistance for glass tempering according to claim 1, wherein: the air outlet section and the butt joint section are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021629858.1U CN212833456U (en) | 2020-08-07 | 2020-08-07 | Low-air-exhaust-resistance cooling device for glass tempering |
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| CN202021629858.1U CN212833456U (en) | 2020-08-07 | 2020-08-07 | Low-air-exhaust-resistance cooling device for glass tempering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115536256A (en) * | 2022-10-10 | 2022-12-30 | 江苏碧海安全玻璃科技股份有限公司 | Air-cooled quenching device and process for producing heat-insulating glass |
-
2020
- 2020-08-07 CN CN202021629858.1U patent/CN212833456U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115536256A (en) * | 2022-10-10 | 2022-12-30 | 江苏碧海安全玻璃科技股份有限公司 | Air-cooled quenching device and process for producing heat-insulating glass |
| CN115536256B (en) * | 2022-10-10 | 2023-09-22 | 江苏碧海安全玻璃科技股份有限公司 | Air-cooled quenching device and process for producing heat-insulating glass |
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