CN218666281U

CN218666281U - Glass coating equipment

Info

Publication number: CN218666281U
Application number: CN202223207412.1U
Authority: CN
Inventors: 母建华; 吴奇志; 张启军
Original assignee: Guangdong Huabo Technology Co ltd
Current assignee: Guangdong Huabo Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-21
Anticipated expiration: 2032-12-01

Abstract

The application relates to the technical field of glass production, and discloses a glass coating equipment, including the subassembly of breathing in of giving vent to anger and two the subassembly of breathing in, two the subassembly of breathing in is located respectively the both sides of the subassembly of giving vent to anger, the subassembly of giving vent to anger includes the gas outlet that sets up along the direction vertical that glass carried, the subassembly of breathing in includes the first air intake that sets up along the direction vertical that glass carried and the second air intake along glass direction of delivery parallel arrangement. The air outlet, the first air suction port and the second air suction port are all arranged in a strip-shaped opening mode. The air outlet assembly comprises a preheating cavity and an air supply pipe, the preheating cavity is in a tiled arrangement of a right triangle, the air supply pipe is connected to a right-angle portion of the preheating cavity, and the air outlet is arranged along a bevel edge of the preheating cavity. The glass coating equipment provided by the embodiment of the application can reduce the volume of the glass coating equipment and improve the utilization efficiency of reaction gas for coating the glass.

Description

Glass coating equipment

Technical Field

The application relates to the technical field of glass production, in particular to glass coating equipment.

Background

The production method of the coated glass mainly comprises a vacuum magnetron sputtering method, a vacuum evaporation method, a chemical vapor deposition method and the like. The chemical vapor deposition method is characterized in that reaction gas is introduced into a glass production line to decompose on the surface of glowing glass, and the reaction gas is uniformly deposited on the surface of the glass to form coated glass. The method has the characteristics of less equipment investment, easy regulation and control, low product cost and good chemical stability.

At present, in the process of producing coated glass by using a chemical vapor deposition method, the equipment for coating the glass has large volume and complex structure, and the waste amount of reaction gas in the chemical vapor deposition method is large, so that the efficiency of the chemical vapor deposition method for coating the glass is influenced.

SUMMERY OF THE UTILITY MODEL

The purpose of the embodiment of the application is to provide a glass coating device, which solves the technical problems that the glass coating device is large in size and large in reaction gas waste amount for coating, and achieves the technical effects of reducing the size of the glass coating device and efficiently utilizing the reaction gas for coating.

The embodiment of the application provides a glass coating equipment, including the subassembly of breathing in of giving vent to anger and two the subassembly of breathing in, two the subassembly of breathing in is located respectively the both sides of the subassembly of giving vent to anger, the subassembly of giving vent to anger includes the gas outlet along the perpendicular setting of direction that glass carried, the subassembly of breathing in includes the perpendicular first induction port that sets up of direction along glass carried and the second induction port along glass direction of delivery parallel arrangement.

In a possible implementation manner, the air outlet, the first air suction opening and the second air suction opening are all arranged in a strip-shaped opening.

In another possible implementation manner, the air outlet assembly includes a preheating cavity and an air supply pipe, the preheating cavity is tiled in a right triangle, the air supply pipe is connected to a right-angled portion of the preheating cavity, and the air outlet is arranged along a bevel edge of the preheating cavity.

In another possible implementation manner, the air suction assembly comprises an air suction cavity and an air suction pipe, the air suction cavity is tiled in a right-angled triangle, the first air suction port and the second air suction port are respectively arranged along two right-angled edges of the air suction cavity, and the air suction pipe is arranged at the middle point of the oblique edge of the air suction cavity.

In another possible implementation manner, a first enclosure extending downwards is arranged on one side of the air outlet, which is far away from the preheating cavity; and a second enclosure extending downwards is arranged on one side of the first air suction port and the second air suction port, which is far away from the air suction cavity.

In another possible realization, the oblique side of the suction chamber coincides with the right-angled side of the preheating chamber.

In another possible implementation manner, the bottom surface of the suction chamber includes a first inclined surface and a second inclined surface, both of which are planar, the first inclined surface is inclined upward from the first suction port to the suction pipe, and the second inclined surface is inclined upward from the second suction port to the suction pipe.

In another possible implementation manner, the bottom plate of the air suction cavity, the first inclined surface and the second inclined surface are both heat-conducting plates.

In another possible implementation manner, a first heating assembly is arranged in a bottom plate of the air suction cavity, and second heating assemblies are arranged in the first inclined surface and the second inclined surface.

In another possible realization, the suction chamber has a bottom plate with a corrugated guide surface on its top side.

Compared with the prior art, the embodiment of the application has the beneficial effects that:

two air suction assemblies are arranged on two sides of the air outlet assembly respectively, so that the tightness of the arrangement of the air outlet assembly and the air suction assemblies of the glass coating equipment is improved, and the two air suction assemblies can absorb coating gas discharged from the air outlet assembly from two sides of the air outlet assembly, so that the high-efficiency recovery of the coating gas is realized. Simultaneously, the induction port of the subassembly of breathing in this application embodiment is parallel to each other or mutually perpendicular sets up with the gas outlet of the subassembly of giving vent to anger for the induction port of the subassembly of breathing in can effectively retrieve the coating film gas in this glass coating equipment, has improved the recovery effect to the coating film gas, has effectively avoided the waste of coating film gas.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic diagram of an internal plan structure of a glass coating apparatus according to an embodiment of the present disclosure;

FIG. 2 isbase:Sub>A schematic structural view ofbase:Sub>A cross section A-A of one of the glass coating apparatuses of FIG. 1;

FIG. 3 is a schematic view of a cross section B-B of the glass coating apparatus of FIG. 1;

FIG. 4 is a schematic view of a portion of a glass coating apparatus shown in FIG. 1 at C;

in the figure, 100, the air outlet assembly; 110. an air outlet; 120. a preheating chamber; 130. a gas supply pipe; 140. a first enclosure; 200. a getter assembly; 210. a first air intake port; 220. a second air suction port; 230. an air suction cavity; 231. a first inclined surface; 232. a second inclined surface; 233. a first heating assembly; 240. an air intake duct; 250. a second enclosure; 260. a first heating assembly; 270. a second heating assembly; 280. a guide surface.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element or structure is referred to as being "secured to" or "disposed on" another element or structure, it can be directly on the other element or structure or be indirectly on the other element or structure. When an element or structure is referred to as being "connected to" another element or structure, it can be directly connected to the other element or structure or be indirectly connected to the other element or structure.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings, which are used for convenience in describing the present application and to simplify the description, and do not indicate or imply that the device or a component or structure referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

At present, in the process of producing coated glass by using a chemical vapor deposition method, the volume of glass coating equipment is large, and the structure of the glass coating equipment is complex, so that the glass coating equipment is inconvenient to use and install. In addition, when the existing glass coating equipment is used, the waste amount of reaction gas used in the chemical vapor deposition method is large, and the efficiency of the chemical vapor deposition method on the glass coating process is influenced.

Based on above reason, this application embodiment provides a glass coating equipment, sets up two subassembly of breathing in respectively in the both sides of the subassembly of giving vent to anger, has improved this glass coating equipment's the subassembly of giving vent to anger and the compactness that the subassembly of breathing in arranged, makes two subassembly of breathing in simultaneously and can absorb the coating gas of the subassembly exhaust of giving vent to anger from the both sides of the subassembly of giving vent to anger, has realized the high-efficient recovery to coating gas. Simultaneously, the induction port of the subassembly of breathing in this application embodiment is parallel to each other or mutually perpendicular sets up with the gas outlet of the subassembly of giving vent to anger for the induction port of the subassembly of breathing in can effectively retrieve the coating film gas in this glass coating equipment, has improved the recovery effect to the coating film gas, has effectively avoided the waste of coating film gas.

The following describes a glass coating apparatus provided in an embodiment of the present application with reference to specific examples.

The glass coating equipment provided by the embodiment of the application comprises an air outlet assembly 100 and two air suction assemblies 200, wherein the two air suction assemblies 200 are respectively arranged on two sides of the air outlet assembly 100, the air outlet assembly 100 comprises an air outlet 110 vertically arranged along the glass conveying direction, and the air suction assemblies 200 comprise a first air suction port 210 vertically arranged along the glass conveying direction and a second air suction port 220 parallel arranged along the glass conveying direction.

Fig. 1 is a schematic diagram of an internal plan structure of a glass coating apparatus according to an embodiment of the present disclosure, as shown in fig. 1, a gas outlet assembly 100 is used to discharge a coating gas through a gas outlet 110, and after the gas outlet 110 discharges the coating gas downwards, the coating gas can coat a glass ribbon below the gas outlet assembly 100. After the coating gas is discharged below the gas outlet assembly 100, the two gas suction assemblies 200 distributed on the two sides of the gas outlet assembly 100 can uniformly absorb the coating gas, so that the suction and recovery effects of the coating gas are improved, and the using effect of the glass coating equipment is improved.

Specifically, the air outlet assembly 100 comprises a first air inlet 210 vertically arranged along the glass conveying direction and a second air inlet 220 arranged in parallel along the glass conveying direction, the first air inlet 210 and the second air inlet 220 are used for absorbing coating gas, so that the first air inlet 210 can extract the coating gas from the vertical direction of glass conveying, the second air inlet 220 can extract the coating gas from the parallel direction of glass conveying, the coating gas is sucked and recovered from two directions, the recovery efficiency of the coating gas is improved, and the use effect of the glass coating equipment is improved.

As shown in fig. 1, the air outlet assembly 100 and the two air inlet assemblies 200 are made by metal welding, which facilitates manufacturing.

In some implementation manners, the air outlet 110, the first air suction port 210 and the second air suction port 220 are all arranged in a strip-shaped opening, and the strip-shaped air outlet 110, the first air suction port 210 and the second air suction port 220 can uniformly suck and recycle the coating gas on the glass belt, so that the recycling effect of the glass coating equipment on the coating gas is improved, and the using effect of the glass coating equipment is improved.

In some implementations, the air outlet assembly 100 includes a preheating chamber 120 and an air supply pipe 130, the preheating chamber 120 is tiled in a right triangle, the air supply pipe 130 is connected to a right-angled portion of the preheating chamber 120, and the air outlet 110 is disposed along a hypotenuse of the preheating chamber 120.

When the device is used, the gas supply pipe 130 supplies coating gas to the preheating cavity 120, and the coating gas horizontally flows in the preheating cavity 120 which is tiled in a right-angled triangle, so that the flowing uniformity of the coating gas in the preheating cavity 120 is improved, and the effect of the coating gas is improved. Wherein, air supply pipe 130 is connected in the right angle portion of preheating chamber 120, and gas outlet 110 sets up along the hypotenuse of preheating chamber 120 for air supply pipe 130 supplies coating film gas in preheating chamber 120 from the right angle portion of preheating chamber 120, and coating film gas flows along preheating chamber 120, makes coating film gas can flow towards the hypotenuse department of preheating chamber 120 that triangle-shaped tiling set up, and then makes coating film gas evenly discharge along gas outlet 110, has improved the exhaust degree of consistency of subassembly 100 to coating film gas of giving vent to anger.

In some implementations, the air suction assembly 200 includes an air suction chamber 230 and an air suction pipe 240, the air suction chamber 230 is tiled in a right triangle, the first air suction opening 210 and the second air suction opening 220 are respectively disposed along two right-angled sides of the air suction chamber 230, and the air suction pipe 240 is disposed at the middle point of the oblique sides of the air suction chamber 230.

Specifically, the first suction port 210 and the second suction port 220 are used for sucking the coating gas from above the glass plate, and the coating gas sucked by the first suction port 210 and the second suction port 220 is discharged out of the suction assembly 200 from the suction pipe 240, so that the recovery of the coating gas is realized through the suction pipe 240.

When the coating gas sucking pipe is used, the gas sucking pipe 240 can suck the coating gas into the gas sucking cavity 230 from two right-angle sides of the gas sucking cavity 230, and meanwhile, the gas sucking pipe 240 is located at the middle point of the oblique side of the gas sucking cavity 230, so that the gas sucking pipe 240 can suck the coating gas out from the middle point of the oblique side of the gas sucking cavity 230, the uniformity of the gas sucking pipe 240 for the coating gas from the gas sucking cavity 230 is improved, the coating gas sucked from the first gas sucking port 210 and the second gas sucking port 220 can uniformly enter the gas sucking pipe 240, and the recovery efficiency of the coating gas is improved.

In some implementations, a side of the air outlet 110 away from the preheating chamber 120 is provided with a first enclosure 140 extending downward; the sides of the first suction opening 210 and the second suction opening 220 remote from the suction chamber 230 are provided with a downwardly extending second shroud 250.

Specifically, the first enclosure 140 and the second enclosure 250 are used for enclosing the coating gas, so that the coating gas is enclosed below the preheating chamber 120 and the gas suction chamber 230, the contact effect of the coating gas and the glass strip is improved, and the coating effect of the coating gas on the glass strip is improved.

In some implementation manners, the bevel edge of the air suction cavity 230 is overlapped with the right-angle edge of the preheating cavity 120, so that the arrangement compactness of the air suction cavity 230 and the preheating cavity 120 is improved, the integration level of the air suction cavity 230 and the preheating cavity 120 is improved, the volume and the structure complexity of the glass coating equipment in the embodiment of the application are effectively reduced, and the glass coating equipment is convenient to install.

In some implementations, the bottom surface of the suction chamber 230 includes a first inclined surface 231 and a second inclined surface 232, both of which are planar, the first inclined surface 231 is inclined upward from the first suction port 210 toward the suction pipe 240, and the second inclined surface 232 is inclined upward from the second suction port 220 toward the suction pipe 240.

Specifically, as shown in fig. 3, the first inclined surface 231 and the second inclined surface 232 are used for guiding the coating gas, so that the coating gas can obliquely enter the suction pipe 240 upwards along the first inclined surface 231 and the second inclined surface 232, and meanwhile, the particulate impurities in the coating gas can flow downwards through the obliquely arranged first inclined surface 231 and second inclined surface 232, so that effective isolation of the particulate impurities is realized, the coating gas can be effectively absorbed into the suction pipe 240, and the recovery effect of the coating gas is improved.

In some implementations, the bottom plate of the suction cavity 230 and the first and second

inclined surfaces

231, 232 are both thermally conductive plates.

Specifically, as shown in fig. 2, the gas outlet assembly 100 is enclosed by a top plate and a bottom plate to form a preheating chamber 120, the bottom plate of the gas suction chamber 230, the first inclined surface 231 and the second inclined surface 232 may be made of a metal material, and the bottom plate of the gas suction chamber 230, the first inclined surface 231 and the second inclined surface 232 can conduct heat, so that the bottom plate of the gas suction chamber 230, the first inclined surface 231 and the second inclined surface 232 absorb heat of the glass plate, and the bottom plate of the gas suction chamber 230, the first inclined surface 231 and the second inclined surface 232 can transfer heat to the coating gas in the gas outlet assembly 100 after absorbing residual heat of the glass plate, thereby preheating and heating the coating gas, and improving the coating effect of the subsequent coating gas on the glass plate.

In some implementations, a first heating assembly 260 is disposed within the floor of the suction chamber 230, and a second heating assembly 270 is disposed within each of the first and second

inclined surfaces

231, 232.

Specifically, the first heating assembly 260 is used for heating the bottom plate of the air suction cavity 230 to raise the temperature, so that the bottom plate of the air suction cavity 230 can heat the coating gas, and the preheating effect of the coating gas is improved. Meanwhile, the second heating assembly 270 is used for heating the first inclined surface 231 and the second inclined surface 232, so that the first inclined surface 231 and the second inclined surface 232 can heat the coating gas, and the preheating effect of the coating gas is improved.

Specifically, the first heating member 260 is embedded in the bottom plate of the suction chamber 230, and the second heating member 270 is embedded in the first and second

inclined surfaces

231 and 232. The first heating assembly 260 and the second heating assembly 270 may be electrical heating tubes, and the coating gas can be heated by electrical heating.

In some implementations, as shown in fig. 2, the top surface of the bottom plate of the suction cavity 230 is provided with a corrugated guide surface 280, so that the coating gas can forcibly form an up-and-down air flow on the bottom plate of the suction cavity 230, thereby improving the mixing effect of the coating gas and further improving the coating effect on the glass ribbon.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The glass coating equipment is characterized by comprising an air outlet assembly (100) and two air suction assemblies (200), wherein the two air suction assemblies (200) are respectively arranged on two sides of the air outlet assembly (100), the air outlet assembly (100) comprises an air outlet (110) vertically arranged along the glass conveying direction, and the air suction assemblies (200) comprise a first air suction port (210) vertically arranged along the glass conveying direction and a second air suction port (220) parallel arranged along the glass conveying direction.

2. The glass-coating device of claim 1, wherein the air outlet (110), the first air intake opening (210) and the second air intake opening (220) are all arranged in a strip-shaped opening.

3. The glass coating apparatus of claim 2, wherein the gas outlet assembly (100) comprises a preheating chamber (120) and a gas supply pipe (130), the preheating chamber (120) is tiled in a right triangle, the gas supply pipe (130) is connected to a right-angled portion of the preheating chamber (120), and the gas outlet (110) is disposed along a bevel edge of the preheating chamber (120).

4. The glass coating device according to claim 3, wherein the air suction assembly (200) comprises a air suction chamber (230) and an air suction pipe (240), the air suction chamber (230) is laid flat in a right triangle, the first air suction port (210) and the second air suction port (220) are respectively arranged along two right-angle sides of the air suction chamber (230), and the air suction pipe (240) is arranged at the midpoint of the oblique side of the air suction chamber (230).

5. The glass coating device according to claim 4, characterized in that the side of the air outlet (110) away from the preheating chamber (120) is provided with a first enclosure (140) extending downwards; and a second enclosure (250) extending downwards is arranged on one side of the first suction opening (210) and the second suction opening (220) far away from the suction cavity (230).

6. The glass coating apparatus of claim 5, wherein the bevel edge of the suction chamber (230) is coincident with the square edge of the preheating chamber (120).

7. The glass coating apparatus of claim 6, wherein the bottom surface of the suction chamber (230) includes a first inclined surface (231) and a second inclined surface (232) both having a planar shape, the first inclined surface (231) being inclined upward from the first suction port (210) toward the suction pipe (240), and the second inclined surface (232) being inclined upward from the second suction port (220) toward the suction pipe (240).

8. The glass coating apparatus according to claim 7, wherein the bottom plate of the suction chamber (230) and the first and second inclined surfaces (231, 232) are each a heat conductive plate.

9. The glass coating apparatus according to claim 7, wherein a first heating unit (260) is provided in a bottom plate of the suction chamber (230), and a second heating unit (270) is provided in each of the first inclined surface (231) and the second inclined surface (232).

10. The glass coating apparatus according to claim 7, wherein the suction chamber (230) has a bottom plate provided with a corrugated guide surface (280) on a top surface thereof.