Glass substrate double-side cooling device under hot state

Abstract

The application provides a kind of glass substrate heat state double-side cooling device, including the air volume distribution assembly being arranged in the two sides of glass substrate, two air volume distribution assemblies are connected to the output end of fan by pipeline;And air volume regulating valve and air volume instrument are arranged in the pipeline;The input end of fan is connected to the air outlet end of surface air cooler;The water inlet pipe of surface air cooler is equipped with temperature sensing probe, and the water outlet pipe of surface air cooler is equipped with flow regulating valve;Temperature sensing probe, air volume regulating valve, air volume instrument are connected to controller, the input cooling water temperature detected by temperature sensing probe, according to the temperature of cooling water, adjust air volume regulating valve to change the air volume of air volume distribution assembly;The glass substrate heat state double-side cooling device of the application adopts surface air cooler combined with fan, utilizes the cooling air after cooling to cool the substrate glass when hot end process glass liquid to horizontal cutting process, and cooling efficiency is high, and it is friendly to processing environment.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of glass substrate processing, in particular to a kind of glass substrate heat state double-side cooling device. BACKGROUND

[0002] In the production and manufacture of liquid crystal glass substrate, the temperature of glass substrate is high when glass liquid reaches horizontal cutting process in hot end process, if machine arm or other components is close, it will cause the aging or direct melting of arm and other components, so the glass substrate in this stage needs to be cooled.

[0003] Traditional cooling device is fan, that is, two fans are used to blow air cooling on both sides of glass substrate, but this heat dissipation method is low in efficiency, especially poor in heat dissipation effect in summer, and it also increases the temperature of processing workshop, which affects the environment of processing workshop. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a kind of glass substrate heat state double-side cooling device, which solves the problems mentioned in the background art.

[0005] To achieve the above object, the present application is realized by the following technical scheme:

[0006] A kind of glass substrate heat state double-side cooling device, including the air volume distribution component of being set in the both sides of glass substrate, two the air volume distribution component is communicated to the output end of fan by pipeline;And air volume regulating valve and air volume instrument are arranged in the pipeline;The input end of the fan is connected to the air outlet end of surface cooler;Temperature sensing probe is arranged in the water inlet pipe of the surface cooler, and flow regulating valve is arranged in the water outlet pipe of the surface cooler;

[0007] The temperature sensing probe, air volume regulating valve and air volume instrument are connected to the controller, which adjusts the air volume of the air volume distribution component according to the temperature of the cooling water detected by the temperature sensing probe.

[0008] Further, the air volume distribution component includes a shell, a movable air outlet cover, a fixed air outlet cover and a movable air outlet cover two, the inside of the shell is fixed with the fixed air outlet cover, the top end and the bottom end of the fixed air outlet cover are slidably connected with the movable air outlet cover one and the movable air outlet cover two, one side of the movable air outlet cover one, the fixed air outlet cover and the movable air outlet cover two is communicated with the pipeline, the other side of the fixed air outlet cover is provided with fixed blowing port.

[0009] The both sides of the shell are provided with reserved holes, and the side of the reserved hole is fixed with baffle;The reserved hole is connected with the movable air outlet cover one and the movable air outlet cover two;The movable air outlet cover one and the movable air outlet cover two are the same structure and symmetrically distributed at the top end and the bottom end of the fixed air outlet cover.

[0010] The movable air outlet cover one comprises a movable air outlet, an overhanging plate, a wind baffle, and an air outlet body; the air outlet body is formed with a movable air outlet on the other side, and the side of the movable air outlet is slidably connected with a wind baffle; the side of the wind baffle is fixed with an overhanging plate, and the overhanging plate is connected with the baffle;

[0011] When the air outlet body extends outward from the reserved hole, the baffle blocks the wind baffle by blocking the overhanging plate, so that the movable air outlet is exposed.

[0012] Further, the two ends of the fixed air outlet cover are provided with limiting grooves three, and the movable air outlet cover one further comprises limiting blocks three, which are arranged on the side of the air outlet body; the limiting blocks three are slidably connected with the limiting grooves three.

[0013] Further, the movable air outlet cover one further comprises a sliding block one and a sliding groove one; the two sides of the movable air outlet are provided with sliding grooves one, and the side of the wind baffle is provided with sliding blocks one; the sliding blocks one are slidably connected with the sliding grooves one.

[0014] Further, the air volume distribution assembly further comprises a driving assembly, which is used to drive the movable air outlet cover one and the movable air outlet cover two to move at the top end and the bottom end of the fixed air outlet cover.

[0015] Further, the driving assembly comprises a horizontal plate, a plate tooth, a motor, and a gear; the opposite sides of the movable air outlet cover one and the movable air outlet cover two are fixed with horizontal plates, and the side of the horizontal plate is fixed with a plurality of plate teeth; the plate teeth are engaged with the gear, and the gear is connected to the output end of the motor.

[0016] Further, the surface air cooler comprises an outer cover, a filtering assembly, and a surface air cooler body; one side of the outer cover is provided with an air inlet, and the other side of the outer cover is provided with an air outlet which is in communication with the input end of the fan; the inner part of the outer cover is provided with the filtering assembly and the surface air cooler body; the air outlet end of the filtering assembly is in communication with the air inlet end of the surface air cooler body.

[0017] Further, the filtering assembly comprises a cover plate, an outer frame, a filter plate, a second feeding port, a limiting groove one, a limiting block one, a spring one, a second discharging port, a limiting groove two, and a spring two; the inner wall of the outer frame is provided with a limiting groove one, and the two ends of the filter plate are provided with limiting blocks one; the limiting blocks one are connected with the limiting groove one, and the inner part of the limiting groove one is provided with a spring one;

[0018] The top end of the outer frame is provided with a second feeding port, and the bottom end of the outer frame is provided with a second discharging port; the distance between the second discharging port and the air inlet is equal to the sum of the distance between the second feeding port and the air inlet and the thickness of the filter plate;

[0019] The surface of the feeding port two and the discharging port two is slidably connected with a cover plate; the surface of the outer frame is provided with a limiting groove two, and the limiting groove two is slidably connected with the cover plate; the limiting groove two is provided with a spring two.

[0020] Further, the top end of the outer shield is provided with a feeding port one, and the bottom end of the outer shield is provided with a discharging port one; the feeding port one and the feeding port two are on the same horizontal line, and the discharging port two and the discharging port one are on the same horizontal line.

[0021] Further, the surface cooling device further comprises a pushing assembly, the pushing assembly comprises an electric push rod, a container and a pushing plate; the inside of the container is provided with a filter plate, and the bottom end of the container is provided with a through hole; the through hole is communicated with the feeding port one, and the sidewall of the container is provided with an electric push rod; the output end of the electric push rod is connected with a pushing plate.

[0022] The application provides a glass substrate double-side cooling device under a hot state.

[0023] The glass substrate double-side cooling device under a hot state adopts a surface cooling device combined with a fan, and utilizes the cooling wind after cooling to cool the substrate glass from the hot end process to the horizontal cutting process, so that the cooling efficiency is high and the processing environment is friendly.

[0024] Therefore, the air outlet cover is provided with three, one of which is a fixed structure, and the other two are movable structures which can be extended outward to the required size as needed; and the movable air outlet cover is opened while being extended outward, that is, the corresponding size of the movable air outlet can be opened in the process of extension, so as to change the cooling area, which is simple to operate and can be compatible with different sizes of glass substrate cooling.

[0025] The air inlet end of the surface cooling device can filter the input air to avoid dust contained in the input air covering the heat exchange pipe of the surface cooling device and affecting the heat exchange efficiency; and when the filter plate of the filter assembly is blocked, it can be gradually replaced by the incoming air, so that the process does not need to be stopped, and the filter plate can be automatically replaced when the filter efficiency is affected, which is efficient and low in replacement cost. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

[0027] Figure 1The application shows the external structure schematic diagram of the glass substrate heat state double-side cooling device;

[0028] Figure 2 The application shows the air volume distribution assembly structure schematic diagram;

[0029] Figure 3 The application shows the Figure 2 structure schematic diagram of the enlarged A in the application;

[0030] Figure 4 The application shows the movable air outlet cover one structure schematic diagram;

[0031] Figure 5 The application shows the driving assembly structure schematic diagram;

[0032] Figure 6 The application shows the internal structure schematic diagram of the surface air cooler;

[0033] Figure 7 The application shows the filter assembly structure schematic diagram;

[0034] As shown in the figure: 1, surface air cooler; 11, pushing assembly; 111, electric push rod; 112, container; 113, pushing plate; 12, outer cover; 121, discharging port one; 122, air outlet; 123, air inlet; 124, feeding port one; 13, surface air cooler body; 14, filter assembly; 140, cover plate; 141, outer frame; 142, filter plate; 143, feeding port two; 144, limiting groove one; 145, limiting block one; 146, spring one; 147, discharging port two; 148, limiting groove two; 149, spring two; 2, flow regulating valve; 3, temperature sensing probe; 4, fan; 5, air volume regulating valve; 6, air volume meter; 7, air volume distribution assembly; 71, outer shell; 711, reserved hole; 712, baffle; 72, movable air outlet cover one; 721, sliding block one; 722, sliding groove one; 723, movable air blowing port; 724, outer extension plate; 725, wind baffle; 726, limiting block three; 727, air cover body; 73, fixed air outlet cover; 731, limiting groove three; 732, fixed air blowing port; 74, movable air outlet cover two; 75, driving assembly; 751, horizontal plate; 752, plate tooth; 753, motor; 754, gear; 8, glass substrate. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0036] To solve the technical problems in the background art, the following glass substrate heat state double-sided cooling device is given:

[0037] The glass substrate heat state double-sided cooling device provided by the application, as shown in Figure 1 The air volume distribution assembly 7 is arranged on both sides of the glass substrate 8, and the two air volume distribution assemblies 7 are connected to the output end of the fan 4 through a pipeline; the pipeline is provided with an air volume adjusting valve 5 and an air volume instrument 6; the input end of the fan 4 is connected to the air outlet end of the surface air cooler 1; the water inlet pipe of the surface air cooler 1 is provided with a temperature sensing probe 3, and the water outlet pipe of the surface air cooler 1 is provided with a flow adjusting valve 2; the temperature sensing probe 3, the air volume adjusting valve 5 and the air volume instrument 6 are connected to a controller; the controller detects the input cooling water temperature through the temperature sensing probe 3, adjusts the air volume adjusting valve 5 according to the temperature of the cooling water, and changes the air volume of the air volume distribution assembly 7.

[0038] In use, 10 degrees Celsius cooling water is input into the surface air cooler 1 through the water inlet pipe of the surface air cooler 1; the fan 4 extracts air to pass through the surface air cooler 1 for heat exchange, cools the extracted air, and then the cooled air enters the air volume distribution assembly 7 through the pipeline; the air volume distribution assembly 7 cools the surface of the glass substrate 8. The temperature of the cooling water is detected by the infrared temperature sensing probe 3; the air volume of the air volume distribution assembly 7 is adjusted by the air volume adjusting valve 5 when the temperature is too high or too low. The cooling surface section of the air volume distribution assembly 7 adopts a fan-shaped structure, which can maximize the cooling area and is distributed on both sides of the glass substrate 8. The air volume distribution assemblies 7 on the left and right sides are connected to the fan 4, and the device can better cool the surface of the glass substrate during the cooling operation.

[0039] The glass substrate heat state double-sided cooling device of the application adopts a surface air cooler 1 combined with a fan 4, uses the cooled air to cool the glass substrate 8 from the hot end process to the horizontal cutting process, and has high cooling efficiency and is friendly to the processing environment.

[0040] In order to cool and cool the glass substrate 8 of different sizes, the length of the air volume distribution assembly 7 is arranged in an adjustable structure to be compatible with glass substrates of different sizes. Specifically, as shown in Figures 2-5 The air volume distribution assembly 7 includes an outer shell 71, a movable air outlet cover one 72, a fixed air outlet cover 73 and a movable air outlet cover two 74; the inside of the outer shell 71 is fixed with the fixed air outlet cover 73, and the top end and the bottom end of the fixed air outlet cover 73 are slidably connected with the movable air outlet cover one 72 and the movable air outlet cover two 74; one side of the movable air outlet cover one 72, the fixed air outlet cover 73 and the movable air outlet cover two 74 is communicated with the pipeline; the other side of the fixed air outlet cover 73 is provided with a fixed air blowing port 732;

[0041] The outer casing 71 has pre-drilled holes 711 on both sides, and baffles 712 are fixed to the sides of the pre-drilled holes 711; the pre-drilled holes 711 are used to connect movable air outlet hood one 72 and movable air outlet hood two 74; the movable air outlet hood one 72 and movable air outlet hood two 74 have the same structure and are symmetrically distributed at the top and bottom of the fixed air outlet hood 73; the movable air outlet hood one 72 includes a movable air outlet 723, an extension plate 724, a baffle plate 725, and an air outlet hood body 727; the other side of the air outlet hood body 727 is shaped as follows: A movable air outlet 723 is formed, and a baffle plate 725 is slidably connected to the side of the movable air outlet 723; an extension plate 724 is fixed to the side of the baffle plate 725, the extension plate 724 is perpendicular to the baffle plate 725, and the extension plate 724 is connected to the baffle plate 712; when the wind cover body 727 extends outward from the reserved hole 711, the baffle plate 712 blocks the baffle plate 725 by blocking the extension plate 724, so that the movable air outlet 723 is exposed to air.

[0042] In order to enable the movable air outlet cover 1 72 and the movable air outlet cover 2 74 to slide stably at the top and bottom of the fixed air outlet cover 73, the fixed air outlet cover 73 is provided with limiting grooves 3 731 at both ends. The movable air outlet cover 1 72 also includes a limiting block 3 726, which is located on the side of the air outlet cover body 727. The limiting block 3 726 is slidably connected to the limiting groove 3 731.

[0043] In order to enable the wind deflector 725 to slide stably on the side of the wind cover body 727 where the movable air outlet 723 is provided, the movable air outlet 72 further includes a slider 721 and a groove 722; the groove 722 is provided on both sides of the movable air outlet 723, and the slider 721 is provided on the side of the wind deflector 725; the slider 721 is slidably connected to the groove 722.

[0044] The airflow distribution component 7 further includes a drive component 75, which is used to drive the movable air outlet hood 1 72 and the movable air outlet hood 2 74 to move at the top and bottom of the fixed air outlet hood 73. For example, the drive component 75 includes a horizontal plate 751, gear teeth 752, a motor 753, and a gear 754. The horizontal plate 751 is fixed on the opposite sides of the movable air outlet hood 1 72 and the movable air outlet hood 2 74, and a plurality of gear teeth 752 are fixed on the side of the horizontal plate 751. The gear teeth 752 mesh with the gear 754, and the gear 754 is connected to the output end of the motor 753.

[0045] In this invention, the minimum cooling area is the area cooled by the cooling air blown out of the fixed air outlet 732. When it is necessary to increase the cooling area of ​​the air volume distribution component 7, the motor 753 is started. When the motor 753 is started, it can drive the gear 754 to rotate. When the gear 754 rotates, it drives the movable air outlet shroud 1 72 and movable air outlet shroud 2 74 to extend outward from the reserved hole 711 through the plate teeth 752. That is, the air shroud body 727 extends outward. However, due to the obstruction of the baffle 712, the outward extension plate 724 and the wind baffle 725 are blocked, so that the movable air outlet 723 is opened when the air shroud body 727 moves, and the cooling air is blown out and cooled through the movable air outlet 723.

[0046] Therefore, the present invention provides three air outlet hoods, one of which is a fixed air outlet hood 73 with a fixed structure, and the other two are movable air outlet hoods with a movable structure that can be extended outward to the required size as needed; and the movable air outlets 723 are opened while the two movable air outlet hoods are extended outward, that is, the movable air outlets 723 of the corresponding size can be opened during the extension process, so as to change the cooling area, which is simple to operate and can be compatible with the cooling of glass substrates of different sizes.

[0047] To prevent dust carried by the air entering the surface cooler 1 from accumulating in the heat exchange pipes and affecting the heat exchange effect, this invention adds a filter assembly 14 to the air inlet of the surface cooler 1 for filtration. Furthermore, to enable automatic replacement of the filter assembly 14 without shutting down the system, the filter assembly 14 is designed to automatically replace itself when it becomes clogged to a certain degree. Specifically, as follows... Figure 6 and Figure 7 As shown, the surface cooler 1 includes an outer protective cover 12, a filter assembly 14, and a surface cooler body 13; the surface cooler body 13 is the prior art. An air inlet 123 is opened on one side of the outer protective cover 12, and an air outlet 122 connected to the input end of the fan 4 is opened on the other side of the outer protective cover 12; the filter assembly 14 and the surface cooler body 13 are arranged inside the outer protective cover 12; the air outlet end of the filter assembly 14 is connected to the air inlet end of the surface cooler body 13. For example, the filter assembly 14 includes a cover plate 140, an outer frame 141, a filter plate 142, a second inlet 143, a first limiting groove 144, a first limiting block 145, a first spring 146, a second outlet 147, a second limiting groove 148, and a second spring 149; the inner wall of the outer frame 141 has a first limiting groove 144, and the two ends of the filter plate 142 are provided with first limiting blocks 145; the first limiting block 145 is connected to the first limiting groove 144, and the inside of the first limiting groove 144 is provided with a first spring 146; the top of the outer frame 141 has a second inlet 143, and the bottom of the outer frame 141 has a second outlet 147; the distance between the second outlet 147 and the air inlet 123 is equal to the sum of the distance between the second outlet 143 and the air inlet 123 and the thickness of the filter plate 142;

[0048] A cover plate 140 is slidably connected to the surfaces of the second feed inlet 143 and the second discharge inlet 147, which can completely cover the second feed inlet 143 and the second discharge inlet 147 to prevent cooling air from flowing out; a limiting groove 148 is formed on the surface of the outer frame 141, and the limiting groove 148 is slidably connected to the cover plate 140; a spring 149 is provided in the limiting groove 148; a first feed inlet 124 is formed at the top of the outer cover 12, and a first discharge inlet 121 is formed at the bottom of the outer cover 12; the first feed inlet 124 and the second feed inlet 143 are on the same horizontal line, and the second discharge inlet 147 and the first discharge inlet 121 are on the same horizontal line;

[0049] To enable automatic replacement of the filter plate 142, the surface cooler 1 further includes a pusher assembly 11, which includes an electric push rod 111, a container 112, and a pusher plate 113. The filter plate 142 is stored inside the container 112, and a through hole is opened at the bottom of the container 112. The through hole is connected to the feed inlet 124, and the electric push rod 111 is provided on the side wall of the container 112. The output end of the electric push rod 111 is connected to the pusher plate 113.

[0050] The filter component 14 and the feeding component 11 can be set in one or more sets as needed. For example, two sets are set in the embodiment of the present invention.

[0051] During operation, the cooling air drawn in by the blower 4 enters the filter assembly 14 through the air inlet 123, undergoes filtration, and then enters the surface cooler body 13 for cooling before being output through the air outlet 122 to cool the glass substrate 8. When the air enters the filter assembly 14, it is filtered by the filter plate 142. As time progresses and the filter plate 142 becomes increasingly clogged, the pressure on it increases, gradually pushing the filter plate 142 to move the compression spring 146 within the limiting groove 144. With increasing usage time, the filter plate 142 accumulates more dust, and under continued blowing, the pressure on it also increases. As the filter plate 142 continues to move, it first pushes the cover plate 140, which is compatible with the feed inlet 143, to move, and then... The cover plate 140, which is compatible with the discharge port 147, is pushed to move. After the cover plate 140, which is compatible with the inlet port 143, is fully pushed open, the new filter plate 142 inside the container 112 falls from the inlet port 124 under the action of gravity. At this time, the new filter plate 142 and the old filter plate 142 are present at the same time. The two filter plates 142 are still under great pressure and move towards the discharge port 147. At this time, the old filter plate 142 containing dust can fall from the discharge port 147 and the discharge port 121 under the action of gravity. After the old filter plate 142 containing dust falls, the newly entered filter plate 142 and the cover plate 140 are reset under the action of spring (because the new filter plate 142 has good penetration and bears less pressure); then the new filter plate 142 can be used for filtration.

[0052] The device of the present invention has an air inlet end of the surface cooler 1 that can filter the incoming air, preventing dust contained in the incoming air from covering the heat exchange tubes of the surface cooler and affecting the heat exchange efficiency; at the same time, when the filter plate 142 of the filter assembly 14 becomes clogged due to dust accumulation, it will gradually move under the impetus of the incoming air to complete the replacement of the new filter plate 142. The whole process does not require stopping the machine, and it can automatically replace the filter plate 142 when the filtration efficiency is affected by the blockage, which is highly efficient and has low replacement cost.

[0053] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0054] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A double-sided cooling device for a hot glass substrate, characterized in that: include Air volume distribution components (7) are arranged on both sides of the glass substrate (8). Both air volume distribution components (7) are connected to the output end of the fan (4) through pipes. An air volume regulating valve (5) and an air volume meter (6) are provided in the pipes. The input end of the fan (4) is connected to the air outlet end of the surface cooler (1). A temperature sensor (3) is provided in the water inlet pipe of the surface cooler (1), and a flow regulating valve (2) is provided in the water outlet pipe of the surface cooler (1). The temperature sensor (3), air volume regulating valve (5) and air volume meter (6) are connected to the controller. The controller adjusts the air volume regulating valve (5) to change the air volume of the air volume distribution component (7) based on the temperature of the input cooling water detected by the temperature sensor (3). The air volume distribution component (7) includes a housing (71), a movable air outlet hood one (72), a fixed air outlet hood (73), and a movable air outlet hood two (74); the fixed air outlet hood (73) is fixed inside the housing (71), and the movable air outlet hood one (72) and the movable air outlet hood two (74) are slidably connected to the top and bottom ends of the fixed air outlet hood (73); one side of the movable air outlet hood one (72), the fixed air outlet hood (73), and the movable air outlet hood two (74) is connected to the pipe; the other side of the fixed air outlet hood (73) is provided with a fixed air outlet (732); The outer shell (71) has reserved holes (711) on both sides, and a baffle (712) is fixed on the side of the reserved hole (711); the reserved hole (711) is connected to the movable air hood one (72) and the movable air hood two (74); the movable air hood one (72) and the movable air hood two (74) have the same structure and are symmetrically distributed at the top and bottom of the fixed air hood (73).

2. The double-sided cooling device for a hot glass substrate according to claim 1, characterized in that: The movable air outlet cover (72) includes a movable air outlet (723), an extension plate (724), a baffle plate (725), and a cover body (727); the other side of the cover body (727) forms a movable air outlet (723), and the side of the movable air outlet (723) is slidably connected to the baffle plate (725); the side of the baffle plate (725) is fixed with the extension plate (724), and the extension plate (724) is connected to the baffle plate (712); When the wind shield body (727) extends outward from the reserved hole (711), the baffle (712) blocks the wind baffle (725) by blocking the extension plate (724), so that the movable air outlet (723) is exposed to air.

3. The double-sided cooling device for a hot glass substrate according to claim 2, characterized in that: The fixed air outlet hood (73) has limiting grooves (731) at both ends. The movable air outlet hood (72) also includes a limiting block (726), which is located on the side of the hood body (727). The limiting block (726) is slidably connected to the limiting groove (731).

4. The double-sided cooling device for a hot glass substrate according to claim 3, characterized in that: The movable air outlet cover (72) further includes a slider (721) and a groove (722); the movable air outlet (723) has grooves (722) on both sides, and the wind deflector (725) has sliders (721) on the side; the sliders (721) are slidably connected to the grooves (722).

5. The double-sided cooling device for a hot glass substrate according to claim 2, characterized in that: The air volume distribution component (7) further includes a drive component (75), which is used to drive the movable air outlet hood one (72) and the movable air outlet hood two (74) to move at the top and bottom of the fixed air outlet hood (73).

6. The double-sided cooling device for a hot glass substrate according to claim 5, characterized in that: The drive assembly (75) includes a horizontal plate (751), gear teeth (752), a motor (753), and a gear (754); the horizontal plate (751) is fixed on the opposite side of the first movable air hood (72) and the second movable air hood (74), and a plurality of gear teeth (752) are fixed on the side of the horizontal plate (751); the gear teeth (752) mesh with the gear (754), and the gear (754) is connected to the output end of the motor (753).

7. The double-sided cooling device for a hot glass substrate according to claim 1, characterized in that: The surface cooler (1) includes an outer cover (12), a filter assembly (14), and a surface cooler body (13); an air inlet (123) is opened on one side of the outer cover (12), and an air outlet (122) connected to the input end of the fan (4) is opened on the other side of the outer cover (12); the filter assembly (14) and the surface cooler body (13) are provided inside the outer cover (12); the air outlet of the filter assembly (14) is connected to the air inlet of the surface cooler body (13).

8. The double-sided cooling device for a hot glass substrate according to claim 7, characterized in that: The filter assembly (14) includes a cover plate (140), an outer frame (141), a filter plate (142), a second inlet (143), a first limiting groove (144), a first limiting block (145), a first spring (146), a second discharge port (147), a second limiting groove (148), and a second spring (149); the inner wall of the outer frame (141) is provided with a first limiting groove (144), and the two ends of the filter plate (142) are provided with first limiting blocks (145); the first limiting block (145) is connected to the first limiting groove (144), and the first spring (146) is provided inside the first limiting groove (144); The top of the outer frame (141) has a second inlet (143), and the bottom of the outer frame (141) has a second outlet (147); the distance between the second outlet (147) and the air inlet (123) is equal to the sum of the distance between the second outlet (143) and the air inlet (123) and the thickness of the filter plate (142); The surfaces of the feed inlet 2 (143) and the discharge inlet 2 (147) are slidably connected to a cover plate (140); a limiting groove 2 (148) is opened on the surface of the outer frame (141), and the limiting groove 2 (148) is slidably connected to the cover plate (140); a spring 2 (149) is provided in the limiting groove 2 (148).

9. A double-sided cooling device for a hot glass substrate according to claim 8, characterized in that: The top of the outer cover (12) has a feed inlet (124), and the bottom of the outer cover (12) has a discharge outlet (121); the feed inlet (124) and the feed inlet (143) are on the same horizontal line, and the discharge outlet (147) and the discharge outlet (121) are on the same horizontal line.

10. A double-sided cooling device for a hot glass substrate according to claim 9, characterized in that: The surface cooler (1) further includes a pusher assembly (11), which includes an electric push rod (111), a container (112), and a pusher plate (113). The container (112) contains a filter plate (142), and the bottom of the container (112) has a through hole. The through hole is connected to the feed inlet (124), and the side wall of the container (112) is provided with an electric push rod (111). The output end of the electric push rod (111) is connected to the pusher plate (113).

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