CN211445529U

CN211445529U - Glass cooling device

Info

Publication number: CN211445529U
Application number: CN201922485883.0U
Authority: CN
Inventors: 黎伟源; 龙文; 胡宇; 许小纯
Original assignee: South Guangdong Glass Technology Co Ltd
Current assignee: South Guangdong Glass Technology Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-08
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a glass cooling device, which comprises a conveying roller for driving a glass plate to advance, air outlet devices which are arranged above and below the glass plate and used for cooling the glass plate, and an air curtain device arranged on one side of the air outlet device above the glass plate, wherein the air curtain device comprises a second air box and a second nozzle which is arranged on the second air box, and the second nozzle is connected with the second air box through a sliding ball; the gas injection end of the second nozzle faces the glass sheet. The utility model discloses a glass cooling device sets up the air curtain device through the one side of the air-out device in glass board top, and its second nozzle spun is gaseous can form isolated gaseous air curtain together, makes the cold wind that the air-out device blew off receive the separation, prevents that cold wind from pouring into the one side that the glass board did not blow, and then guarantees that the upper and lower surface heat dissipation of glass board is even.

Description

Glass cooling device

Technical Field

The utility model relates to a glass processing field, concretely relates to glass cooling device.

Background

Currently, a glass cooling device is commercially available as shown in fig. 1. In the conveying process of the glass plate, the air outlet devices arranged above and below the glass plate blow out cold air and cool the glass plate. Because the upper part of the glass plate is not shielded, cold air blown out by the air outlet device positioned above the glass plate can easily flow into the side (namely the square frame position in figure 1) of the glass plate which is not blown, and because the air outlet device positioned below the glass plate is provided with the conveying roller, the cold air is blocked from flowing into the side of the glass plate which is not blown, so that the heat dissipation of the upper surface and the lower surface of the glass plate is not uniform, and the glass plate is deformed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a glass cooling device.

The utility model discloses a solve the technical scheme that its problem adopted and be:

the utility model provides a glass cooling device, is in including transfer roller, the setting that is used for driving the glass board and marchs glass board top and below just are used for carrying out refrigerated air-out device and the air curtain device of setting in air-out device one side of glass board top to the glass board, wherein:

the air curtain device comprises a second air box and a second nozzle arranged on the second air box, and the second nozzle is connected with the second air box through a sliding ball; the gas injection end of the second nozzle faces the glass sheet.

From this, set up the air curtain device through the one side of the air-out device in glass board top, its second nozzle spun gas can form the air curtain of isolated gas one way, makes the cold wind that the air-out device blew out receive the separation, prevents that cold wind from pouring into the one side that the glass board did not blow into, and then guarantees that the upper and lower surface heat dissipation of glass board is even.

Furthermore, an air curtain device is also arranged on one side of the air outlet device below the glass plate, and the two air curtain devices are both positioned on the same side of the air outlet device.

Therefore, in order to make the upper and lower surfaces of the glass plate cooling symmetrically, an air curtain device is also arranged at one side of the air outlet device below the glass plate.

Further, the sliding ball is spherical.

Furthermore, the air outlet device comprises a first air box, a plurality of air pipes connected with the first air box and a first nozzle connected with the air pipes;

the gas injection end of the first nozzle faces the glass sheet.

Furthermore, the air pipes are strip-shaped, and the air pipes are uniformly arranged along the advancing direction of the glass plate.

Further, a plurality of the first nozzles are uniformly arranged in the direction in which the glass sheet travels to form a row of nozzle arrays.

Furthermore, a first flange and a second flange are arranged along the same side of the first nozzle, and a mounting cavity is formed between the first flange and the second flange; the air pipe is inserted into the mounting cavity and is detachably connected with the first nozzle.

From this, after inserting the installation cavity to the tuber pipe, when letting in gas in the tuber pipe, even atmospheric pressure changes and makes the junction of tuber pipe and first nozzle take place the inflation, its tuber pipe external diameter is close to the side looks butt of tuber pipe external diameter with first flange all the time to prevent that gas from taking place to leak, improved the gas tightness and the security of tuber pipe.

Further, the first flange is higher than the second flange.

Further, the air pipe is fixedly connected with the first nozzle through a bolt.

To sum up, the utility model provides a pair of glass cooling device sets up the air curtain device through the one side of the air-out device in glass board top, and its second nozzle spun is gaseous can form isolated gaseous air curtain together, makes the cold wind that the air-out device blew out receive the separation, prevents that cold wind from pouring into the one side that the glass board did not blow, and then guarantees that the upper and lower surface heat dissipation of glass board is even.

Drawings

FIG. 1 is a schematic view of a glass cooling apparatus according to the prior art;

FIG. 2 is a schematic structural view of the glass cooling device of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Wherein the reference numerals have the following meanings:

1. a glass plate; 2. a conveying roller; 3. an air outlet device; 31. a first windbox; 32. an air duct; 33. a first nozzle; 331. a first flange; 332. a second flange; 4. an air curtain device; 41. a second windbox; 42. a sliding ball; 43. a second nozzle.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 2-3, the utility model provides a glass cooling device, which comprises a glass plate 1, a conveying roller 2 for driving the glass plate 1 to advance and an air outlet device 3 for cooling the glass plate 1. In the present embodiment, the air outlet devices 3 are symmetrically disposed above and below the glass plate 1. The air outlet device 3 includes a first air box 31, a plurality of air pipes 32 connected to the first air box 31, and a first nozzle 33 connected to the air pipes 32. In the present embodiment, the air ducts 32 are all strip-shaped and are uniformly arranged along the traveling direction of the glass plate 1; at the same time, the first nozzles 33 connected to the air ducts 32 are also arranged uniformly along the traveling direction of the glass sheet 1, thereby forming a row of nozzle arrays. Further, the gas ejection end of the first nozzle 33 faces the glass sheet 1.

Thus, after the first wind box 31 is ventilated into the plurality of wind pipes 32, the cool air is ejected from the plurality of first nozzles 33, and the glass sheet 1 on the conveying roller 2 is cooled.

Referring to fig. 3, in the present embodiment, the first nozzle 33 is cylindrical, and the diameter thereof is gradually reduced along the axial direction thereof, thereby forming a horn-like shape. A first flange 331 and a second flange 332 are also provided in the same direction on the top of the first nozzle 33. In this embodiment, the first flange 331 and the second flange 332 are both annular flanges, and the first flange 331 is higher than the second flange 332. The first flange 331 and the second flange 332 define a mounting cavity therebetween into which the air duct 32 can be inserted. After the air hose 32 is inserted into the mounting cavity, the air hose 32 is removably connected to the first nozzle 33. In this embodiment, the first flange 331 of the first nozzle 33 is fixed to the air duct 32 by bolts.

Therefore, when the air pipe 32 is inserted into the installation cavity and air is introduced into the air pipe 32, even if the air pressure changes, the joint between the air pipe 32 and the first nozzle 33 expands, the outer diameter of the air pipe 32 is always abutted against the side surface of the first flange 21 close to the outer diameter of the air pipe 32, so that air leakage is prevented, and the air tightness and the safety of the air pipe 32 are improved.

Referring to fig. 2 again, the glass cooling device of the present invention further includes an air curtain device 4 disposed on one side of the air outlet device 3, in this embodiment, the air curtain device 4 has two air curtain devices, and the two air curtain devices are symmetrically disposed above and below the glass plate 1 and located on the same side of the air outlet device 3. The air curtain device 4 includes a second air box 41 and a second nozzle 43 installed on the second air box 41, and the second nozzle 43 is connected to the second air box 41 by a sliding ball 42. In this embodiment, the sliding ball 42 is spherical. The second nozzle 43 is thereby rotatably connected to the second bellows 41 via the sliding ball 42. Further, the gas ejection end of the second nozzle 43 also faces the glass sheet 1.

From this, set up air curtain device 4 through the one side of air-out device 3 in glass board 1 top, its second nozzle 43 spun gas can form the air curtain of isolated gas one way, makes the cold wind that air-out device 3 blew out receive the separation, prevents that cold wind from pouring into glass board 1 one side not bloied, and then guarantees that the upper and lower surface heat dissipation of glass board 1 is even. In addition, in order to make the cooling of the upper and lower surfaces of the glass plate 1 symmetrical, an air curtain device 4 is also provided at one side of the air outlet device 3 below the glass plate 1.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. The utility model provides a glass cooling device, is in including transfer roller (2) and the setting that is used for driving glass board (1) to advance glass board (1) top and below and be used for carrying out refrigerated air-out device (3) to glass board (1), its characterized in that still includes air curtain device (4) of setting in air-out device (3) one side of glass board (1) top, wherein:

the air curtain device (4) comprises a second air box (41) and a second nozzle (43) installed on the second air box (41), and the second nozzle (43) is connected with the second air box (41) through a sliding ball (42); the gas injection end of the second nozzle (43) faces the glass sheet (1).

2. The glass cooling device according to claim 1, characterized in that one side of the air outlet device (3) below the glass plate (1) is also provided with an air curtain device (4), and the two air curtain devices (4) are both positioned on the same side of the air outlet device (3).

3. The glass cooling device according to claim 1, characterized in that the sliding ball (42) is spherical.

4. The glass cooling device according to claim 1, wherein the air outlet device (3) comprises a first air box (31), a plurality of air pipes (32) connected with the first air box (31), and a first nozzle (33) connected with the air pipes (32);

the gas injection end of the first nozzle (33) faces the glass sheet (1).

5. A cooling device according to claim 4, characterized in that the air ducts (32) are strip-shaped, and a plurality of air ducts (32) are arranged uniformly in the direction of travel of the glass sheet (1).

6. A cooling arrangement according to claim 4, characterized in that a plurality of said first nozzles (33) are arranged uniformly in the direction of travel of the glass sheet (1) to form a row of nozzles.

7. A cooling device according to claim 4, characterized in that the first nozzle (33) is provided with a first flange (331) and a second flange (332) along the same side, a mounting cavity being formed between the first flange (331) and the second flange (332); the air pipe (32) is inserted into the mounting cavity and is detachably connected with the first nozzle (33).

8. A cooling arrangement according to claim 7, characterised in that the first flange (331) is higher than the second flange (332).

9. A cooling arrangement according to claim 7, characterised in that the air duct (32) is fixedly connected to the first nozzle (33) by means of bolts.