Glass cooling mechanism

Abstract

The utility model discloses a glass cooling mechanism belongs to glass production technical field. Glass cooling mechanism includes gas supply module, cooling pipeline and venturi module, cooling pipeline is connected with gas supply module, the connecting position between cooling pipeline and gas supply module is connected with venturi module, venturi module has closed state and open state, when venturi module is in closed state, gas supply module supplies the cooling gas to cooling pipeline along the first direction, makes the cooling gas in cooling pipeline and blows to glass along the first direction, when venturi module is in open state, the cooling gas that gas supply module supplies along the first direction can form vacuum flow in cooling pipeline under the speed regulation and pressure regulation of venturi module, makes vacuum flow and absorbs the heat in cooling pipeline along the second direction. The glass cooling mechanism can timely blow gas cooling to glass or timely heat absorption cooling to cooling pipeline, to improve the applicability and use flexibility of whole glass cooling mechanism.

Description

Technical Field

[0001] This utility model relates to the field of glass production technology, and in particular to a glass cooling mechanism. Background Technology

[0002] In the production and molding process of carrier glass, uniform stress distribution and thickness are essential quality assurances. This is mainly achieved by improving the heating environment and air-cooling parameters of the carrier glass. However, in the actual process of air-cooling the carrier glass through cooling pipes, local overheating can easily occur inside the cooling pipes. This results in uneven air-cooling effect of the cooling gas on the carrier glass, which cannot adequately guarantee the quality of the formed carrier glass. Utility Model Content

[0003] The purpose of this invention is to provide a glass cooling mechanism that can cool the glass by blowing air or absorb heat from the cooling pipes as needed according to the process requirements, so as to ensure the uniformity of heat dissipation from the glass and improve the applicability and flexibility of the entire glass cooling mechanism.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] The glass cooling mechanism includes:

[0006] Gas supply module;

[0007] Cooling pipes are connected to the air supply module;

[0008] A Venturi module is connected at the connection point between the cooling pipe and the air supply module;

[0009] The Venturi module has a closed state and an open state. When the Venturi module is in the closed state, the gas supply module supplies cooling gas into the cooling pipe along a first direction, causing the cooling gas in the cooling pipe to blow onto the glass along the first direction. When the Venturi module is in the open state, the cooling gas supplied by the gas supply module along the first direction can form a vacuum airflow in the cooling pipe under the speed and pressure regulation of the Venturi module, causing the vacuum airflow to draw heat from the cooling pipe along a second direction, where the first direction is opposite to the second direction.

[0010] As an optional solution, the gas supply module includes:

[0011] Air supply pump;

[0012] The system comprises a first pipe, a transition block, and a second pipe. The transition block is connected between the first pipe and the second pipe. The second pipe is connected to the input end of the Venturi module. The air supply pump is used to pump cooling gas into the first pipe along the first direction, so that the second pipe delivers cooling gas vertically upward to the Venturi module.

[0013] As an optional solution, the first pipe is provided with a first air supply channel, the adapter block is provided with an adapter channel, and the second pipe is provided with a second air supply channel; one end of the adapter channel is connected to the first air supply channel, the other end of the adapter channel is connected to the second air supply channel, the second air supply channel is connected to the input end of the Venturi module, and the inner diameter of the first air supply channel and the inner diameter of the second air supply channel are equal.

[0014] As an optional solution, the switching channel includes:

[0015] A horizontal channel is connected to the first air supply channel. The inner diameter of the horizontal channel is larger than the inner diameter of the first air supply channel, and the output port of the horizontal channel is arc-shaped.

[0016] A vertical channel is connected perpendicularly to the output port of the horizontal channel, and the inner diameter of the vertical channel is equal to the inner diameter of the second air supply channel.

[0017] As an optional solution, the Venturi module includes:

[0018] A square block has a first channel and a second channel inside it. The first channel penetrates the square block vertically, and the second channel penetrates the square block along either the first or the second direction. The second channel includes a first segment, a second segment, and a third segment connected in sequence. The first channel is connected to the second segment. The first segment and the third segment are arranged in a straight line, and the second segment is arranged in an arc shape. The maximum inner diameter of the second segment, the inner diameter of the first segment, and the inner diameter of the third segment are equal, and the inner diameter of the first segment is greater than the inner diameter of the first channel.

[0019] As an optional solution, the first section is used to install the cooling pipe, and the third section is used to detachably install the sealing plug.

[0020] As an optional feature, the glass cooling mechanism further includes:

[0021] A function switching module is connected to the end of the square block that is not connected to the gas supply module. The function switching module is used to switch the closed state and the open state of the Venturi module.

[0022] As an optional solution, the function conversion module includes:

[0023] The solenoid valve has its input end connected to the end of the square block that is not connected to the gas supply module. The solenoid valve has a connected position and an isolated position. When the solenoid valve is in the connected position, the first channel is connected to the solenoid valve in the vertical direction. When the solenoid valve is in the isolated position, the first channel is isolated from the solenoid valve in the vertical direction.

[0024] As an optional feature, the glass cooling mechanism further includes:

[0025] The airflow extraction module has its input end connected to the output end of the solenoid valve. When the solenoid valve is in the connected position, the airflow extraction module can guide and extract the hot gas drawn out by the vacuum airflow along the second direction in a vertically upward direction.

[0026] As an optional solution, the airflow extraction module includes:

[0027] A guide block is connected to the output end of the solenoid valve. The guide block has a guide channel extending vertically inside it. The guide channel is corresponding to the first channel, and the inner diameter of the guide channel is equal to the inner diameter of the first channel.

[0028] The beneficial effects of this utility model are as follows:

[0029] The glass cooling mechanism of this invention connects a cooling pipe to a gas supply module, with a Venturi module connected at the connection point between the cooling pipe and the gas supply module. The Venturi module has both a closed and an open state. When the Venturi module is closed, the gas supply module supplies cooling gas into the cooling pipe along a first direction, causing the cooling gas in the cooling pipe to blow onto the glass in the first direction for forward cooling. When the Venturi module is open, the cooling gas supplied by the gas supply module along the first direction can form a vacuum airflow in the cooling pipe under the speed and pressure regulation of the Venturi module, causing the vacuum airflow to draw the cooling pipe in a second direction. The heat inside the cooling pipe is absorbed and cooled by the reverse airflow through the vacuum, thereby removing excess heat from the cooling pipe and adjusting the temperature field inside the cooling pipe. This reduces the local temperature inside the cooling pipe and ensures better temperature uniformity. Consequently, it ensures uniform air cooling effect of the cooling gas on the glass, thus better guaranteeing the quality of the formed glass. Furthermore, it does not require changes to the original structure and layout of the gas supply module and cooling pipe, and can cool the glass by blowing air or cool the cooling pipe by absorbing heat as needed according to the process production requirements, improving the applicability and flexibility of the entire glass cooling mechanism. Attached Figure Description

[0030] Figure 1This is a schematic diagram of the glass cooling mechanism provided by this utility model;

[0031] Figure 2 This is a cross-sectional view of the glass cooling mechanism provided by this utility model;

[0032] Figure 3 This is a schematic diagram of the flow of cooling gas when the solenoid valve provided by this utility model is in the isolation position;

[0033] Figure 4 This is a schematic diagram of the flow of cooling gas when the solenoid valve provided by this utility model is in the connected position;

[0034] Figure 5 This is a schematic diagram of the gas supply module provided by this utility model;

[0035] Figure 6 This is a schematic diagram of the Venturi module provided by this utility model;

[0036] Figure 7 This is a schematic diagram of the airflow extraction module provided by this utility model;

[0037] Figure 8 This is a schematic diagram of the assembly structure between the glass cooling mechanism and the support plate provided by this utility model;

[0038] Figure 9 This is a schematic diagram of the structure of the glass production equipment provided by this utility model;

[0039] Figure 10 This is a cross-sectional view of the glass production equipment provided by this utility model.

[0040] Explanation of reference numerals in the attached figures:

[0041] 10-Glass cooling mechanism;

[0042] 1-Air supply module; 11-First pipe; 111-First air supply channel; 12-Transfer block; 121-Transfer channel; 1211-Horizontal channel; 1212-Vertical channel; 1213-Output port; 13-Second pipe; 131-Second air supply channel; 2-Cooling pipe; 3-Venturi module; 31-Square block; 311-First channel; 312-Second channel; 3121-First section; 3122-Second section; 3123-Third section; 4-Sealing plug; 5-Function conversion module; 51-Solenoid valve; 6-Airflow outlet module; 61-Guide block; 611-Guide channel;

[0043] 20-Support plate; 201-Spray hole; 30-Muffle furnace; 301-Feed inlet; 40-Shaping furnace; 50-Annealing furnace; 60-Glass. Detailed Implementation

[0044] All features disclosed in this specification, or steps in all methods or processes disclosed herein, may be combined in any way, except for mutually exclusive features and / or steps.

[0045] Any feature disclosed in this specification, unless specifically stated otherwise, may be replaced by other equivalent or similar features. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features. Throughout this specification, the same reference numerals indicate the same elements.

[0046] To make the technical problem solved by this utility model, the technical solution adopted, and the technical effect achieved clearer, the technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0047] Example 1

[0048] This embodiment proposes a glass cooling mechanism that can cool the glass by blowing air or cool the cooling pipes by absorbing heat as needed according to the process production requirements. This improves the applicability and flexibility of the entire glass cooling mechanism and ensures the uniformity of stress distribution and thickness of the glass.

[0049] Specifically, such as Figures 1 to 4 As shown, the glass cooling mechanism 10 includes an air supply module 1, the aforementioned cooling pipe 2, and a Venturi module 3; wherein, the cooling pipe 2 is connected to the air supply module 1; the Venturi module 3 is connected at the connection point between the cooling pipe 2 and the air supply module 1; and the Venturi module 3 has a closed state and an open state. When the Venturi module 3 is in the closed state, the air supply module 1 supplies cooling gas into the cooling pipe 2 along a first direction, causing the cooling gas in the cooling pipe 2 to be blown onto the glass along the first direction. The specific flow direction of the cooling gas is as follows: Figure 3 As shown by arrow C; when the Venturi module 3 is in the open state, the cooling gas supplied by the gas supply module 1 in the first direction can form a vacuum airflow in the cooling pipe 2 under the speed and pressure regulation of the Venturi module 3, causing the vacuum airflow to draw heat from the cooling pipe 2 in the second direction. The specific flow direction of the cooling gas is as follows: Figure 4 As shown by arrow D in the diagram. The first direction is opposite to the second direction; the first direction is specifically as follows: Figure 1 and Figure 2 As shown by arrow A in the diagram, the second direction is specifically as follows: Figure 1 and Figure 2 As shown by arrow B in the diagram.

[0050] Compared to the prior art, the glass cooling mechanism 10 in this embodiment adds a Venturi module 3 capable of generating the Venturi effect. The Venturi module 3 has both a closed and an open state. When the Venturi module 3 is in the closed state, the gas supply module 1 supplies cooling gas into the cooling pipe 2 along a first direction, causing the cooling gas in the cooling pipe 2 to blow onto the glass along the first direction, thus performing forward cooling of the glass through the cooling gas. When the Venturi module 3 is in the open state, the cooling gas supplied by the gas supply module 1 along the first direction can form a vacuum airflow in the cooling pipe 2 under the speed and pressure regulation of the Venturi module 3, causing the vacuum airflow to flow along a second direction. Heat is drawn from the cooling pipe 2 and cooled by reverse airflow through vacuum. This removes excess heat from the cooling pipe 2, adjusting its temperature field and reducing local temperature. This ensures better temperature uniformity within the cooling pipe 2, resulting in more uniform cooling effect on the glass and thus better glass quality. In other words, the glass can be cooled by blowing air or the cooling pipe 2 can be cooled by absorbing heat as needed according to production requirements, thereby improving the applicability and flexibility of the entire glass cooling mechanism 10.

[0051] And, as Figure 1 and Figure 2 As shown, by connecting the Venturi module 3 at the connection point between the cooling pipe 2 and the air supply module 1, it is not necessary to change the original structural arrangement of the air supply module 1 and the cooling pipe 2. That is, based on the original structure of the air supply module 1 and the cooling pipe 2, a Venturi module 3 can be directly added, which ensures that the structural assembly complexity of the entire glass cooling mechanism 10 is not increased. The cooling pipe 2 meets the requirements for installation location, fixing method with the Venturi module 3, and temperature resistance.

[0052] It is worth noting that the glass involved in this embodiment specifically refers to the finished or semi-finished glass involved in the entire glass production and forming process, and the glass can be OLED carrier glass. OLED carrier glass is the core material for manufacturing flexible OLED panels. It is essentially a high-precision glass substrate, mainly used to support the organic light-emitting layer and subsequent processing, and is finally peeled off after the panel manufacturing is completed.

[0053] The following is a detailed description of gas supply module 1:

[0054] Specifically, such as Figure 1 , Figure 2 and Figure 5As shown, the air supply module 1 includes an air supply pump, a first pipe 11, a transition block 12, and a second pipe 13. The transition block 12 connects the first pipe 11 and the second pipe 13. The second pipe 13 is connected to the input end of the Venturi module 3. The air supply pump pumps cooling gas into the first pipe 11 in a first direction, causing the cooling gas to turn within the transition block 12 and then be delivered vertically upwards to the Venturi module 3 through the second pipe 13. The cooling gas can specifically be compressed cooling air. The first pipe 11, transition block 12, and second pipe 13 are capable of meeting the requirements for airflow pressure, flow rate, and temperature tolerance.

[0055] By setting up a first pipe 11, a transition block 12, and a second pipe 13 that work together, on the one hand, the path of the cooling gas to the cooling pipe 2 can be extended, which is beneficial to adjusting the rate and pressure of the cooling gas, thereby ensuring that the cooling effect of the cooling gas on the glass or the cooling pipe 2 is more uniform; on the other hand, the layout of the first pipe 11, the transition block 12, and the second pipe 13 can be more reasonable and compact, so as to improve the structural compactness of the entire glass cooling mechanism 10.

[0056] Furthermore, such as Figure 2 and Figure 5 As shown, a first air supply channel 111 is provided in the first pipe 11, a transition channel 121 is provided in the transition block 12, and a second air supply channel 131 is provided in the second pipe 13; one end of the transition channel 121 is connected to the first air supply channel 111, and the other end of the transition channel 121 is connected to the second air supply channel 131. The second air supply channel 131 is connected to the input end of the Venturi module 3, and the inner diameter of the first air supply channel 111 and the inner diameter of the second air supply channel 131 are equal.

[0057] Specifically, such as Figure 2 and Figure 5 As shown, the transfer channel 121 includes a horizontal channel 1211 and a vertical channel 1212; wherein, the horizontal channel 1211 is connected to the first air supply channel 111, the inner diameter of the horizontal channel 1211 is larger than the inner diameter of the first air supply channel 111, and the output port 1213 of the horizontal channel 1211 is arc-shaped; the vertical channel 1212 is vertically connected to the output port 1213 of the horizontal channel 1211, and the inner diameter of the vertical channel 1212 is equal to the inner diameter of the second air supply channel 131.

[0058] By making the inner diameter of the first air supply channel 111 and the inner diameter of the second air supply channel 131 equal, the inner diameter of the horizontal channel 1211 is larger than the inner diameter of the first air supply channel 111, and the output port 1213 of the horizontal channel 1211 is arc-shaped, and the inner diameter of the vertical channel 1212 is equal to the inner diameter of the second air supply channel 131, the rate and pressure of the cooling gas can be better adjusted by the air supply module 1, thereby ensuring a more uniform cooling effect of the cooling gas on the glass or cooling pipe 2.

[0059] The Venturi module 3 is described in detail below:

[0060] Specifically, such as Figure 1 , Figure 2 and Figure 6 As shown, the Venturi module 3 includes a square block 31, within which a first channel 311 and a second channel 312 are provided. The first channel 311 penetrates the square block 31 vertically, and the second channel 312 penetrates the square block 31 along a first or second direction. The second channel 312 includes a first segment 3121, a second segment 3122, and a third segment 3123 connected in sequence. The first channel 311 is connected to the second segment 3122. The first segment 3121 and the third segment 3123 are arranged in a straight line, while the second segment 3122 is arranged in an arc shape. The maximum inner diameter of the second segment 3122, the inner diameter of the first segment 3121, and the inner diameter of the third segment 3123 are equal, and the inner diameter of the first segment 3121 is larger than the inner diameter of the first channel 311. The square block 31 meets the requirements for Venturi processing, materials, and temperature tolerance.

[0061] By connecting the first channel 311 to the second segment 3122, with the first segment 3121 and the third segment 3123 arranged in a straight line and the second segment 3122 arranged in an arc shape, the maximum inner diameter of the second segment 3122, the inner diameter of the first segment 3121, and the inner diameter of the third segment 3123 are equal, and the inner diameter of the first segment 3121 is greater than the inner diameter of the first channel 311; this allows the cooling gas to form a Venturi effect when passing vertically upward through the square block 31, thereby ensuring the formation of a vacuum airflow for heat extraction within the cooling pipe 2.

[0062] Furthermore, such as Figure 1 and Figure 2 As shown, the first section 3121 is used to install the cooling pipe 2, and the third section 3123 is used for the detachable installation of the sealing plug 4, making the installation and removal of the sealing plug 4 simple and convenient, and enabling the sealing plug 4 to seal one end of the cooling pipe 2. The sealing plug 4 meets the requirements of convenient disassembly and inspection, preventing airflow leakage, and temperature resistance.

[0063] The following is a detailed description of function conversion module 5:

[0064] Specifically, such as Figure 1 and Figure 2 As shown, the glass cooling mechanism 10 also includes a function conversion module 5. The function conversion module 5 is connected to the end of the square block 31 that is not connected to the gas supply module 1. The function conversion module 5 is used to switch the closed state and the open state of the Venturi module 3. That is, the Venturi module 3 can be in the closed state or in the open state through the function conversion module 5.

[0065] Furthermore, such as Figure 1 and Figure 2 As shown, the function conversion module 5 includes a solenoid valve 51. The input end of the solenoid valve 51 is connected to the end of the square block 31 that is not connected to the air supply module 1. The solenoid valve 51 has a connected position and an isolated position. When the solenoid valve 51 is in the connected position, the first channel 311 is vertically connected to the solenoid valve 51, so that heat can be drawn out vertically upward from the cooling pipe 2. When the solenoid valve 51 is in the isolated position, the first channel 311 is vertically disconnected from the solenoid valve 51, and heat cannot be drawn out vertically upward from the cooling pipe 2. At this time, the cooling gas in the first channel 311 enters the cooling pipe 2 in the first direction, so that the cooling gas in the cooling pipe 2 can be blown onto the glass. The solenoid valve 51 can meet the requirements of conversion function, convenient and flexible process adjustment, and temperature tolerance.

[0066] The following is a detailed description of the airflow extraction module 6:

[0067] Specifically, such as Figure 1 , Figure 2 and Figure 7 As shown, the glass cooling mechanism 10 also includes an airflow extraction module 6. The input end of the airflow extraction module 6 is connected to the output end of the solenoid valve 51. When the solenoid valve 51 is in the connected position, the airflow extraction module 6 can guide and extract the hot gas drawn out by the vacuum gas flow in the second direction in a vertically upward direction. This allows the airflow extraction module 6 to provide guidance and extraction for the hot gas, thereby preventing the hot gas from running around randomly.

[0068] Furthermore, such as Figure 2 and Figure 7 As shown, the airflow extraction module 6 includes a guide block 61, which is connected to the output end of the solenoid valve 51. The guide block 61 has a guide channel 611 extending vertically within it, corresponding to the first channel 311. The inner diameter of the guide channel 611 is equal to that of the first channel 311, allowing the hot gas drawn from the cooling channel to be directed vertically upwards through the guide channel 611. The guide block 61 meets the requirements for matching with the square block 31, material and process layout, and temperature tolerance.

[0069] Specifically, such as Figure 4As shown, when the solenoid valve 51 is in the connected position, the first channel 311 is connected to the guide channel 611, and at this time, the Venturi module 3 is in the open state; as Figure 3 As shown, when the solenoid valve 51 is in the isolation position, the first channel 311 is blocked from the guide channel 611, and at this time, the Venturi module 3 is in the closed state.

[0070] The specific working process of the glass cooling mechanism 10 in this embodiment is as follows:

[0071] When air cooling is required for the glass:

[0072] First, the solenoid valve 51 is switched to the isolation position. At this time, the solenoid valve 51 blocks the connection between the first channel 311 and the guide channel 611. Then, the air supply pump pumps cooling gas into the first air supply channel 111 in the first direction. After the cooling gas is reversed through the transfer channel 121, it enters the second air supply channel 131 vertically upward. After that, the cooling gas in the second air supply channel 131 flows into the first channel 311. The cooling gas in the first channel 311 flows into the cooling pipe 2 through the second section 3122 and the first section 3121, so that the cooling gas in the cooling pipe 2 is blown to the glass in the first direction, thereby realizing the blowing cooling of the glass.

[0073] When it is necessary to absorb heat and cool down cooling pipe 2:

[0074] First, switch solenoid valve 51 to the connected position. At this time, solenoid valve 51 connects the first channel 311 and the guide channel 611. Then, the air supply pump pumps cooling gas into the first air supply channel 111 in the first direction. After the cooling gas is reversed through the transition channel 121, it enters the second air supply channel 131 vertically upwards. Afterwards, the cooling gas in the second air supply channel 131 flows into the first channel 311. The cooling gas in the first channel 311 flows into the solenoid valve 51 vertically upwards through the second section 3122. At this time, the cooling gas in the first channel 311 and the guide channel 611... Under the speed and pressure regulation of the second stage 3122, a vacuum airflow is formed in the cooling pipe 2, which draws heat from the cooling pipe 2 in the second direction. The vacuum airflow then absorbs heat and cools the cooling pipe 2 in the reverse direction. Finally, the vacuum airflow draws the hot gas in the cooling pipe 2 into the solenoid valve 51, and then guides the hot gas through the guide channel 611 to be discharged vertically upward. This achieves heat absorption and cooling of the cooling pipe 2, ensuring a more uniform temperature field in the cooling pipe 2, and thus better ensuring the uniformity of air cooling of the glass by the cooling gas in the cooling pipe 2.

[0075] In this embodiment, the glass cooling mechanism 10 is equipped with a Venturi module 3 that can generate the Venturi effect and a function conversion module 5 that can control the working state of the Venturi module 3. Under normal circumstances, it is in the air-cooling working mode for the glass. When it is necessary to reduce the local temperature in the cooling pipe 2, the function conversion module 5 switches the working state of the Venturi module 3 to the local heat absorption working mode for the cooling pipe 2.

[0076] In this embodiment, the glass cooling mechanism 10 is highly modular by setting up the air supply module 1, Venturi module 3, function conversion module 5 and airflow extraction module 6, which are each set up as independent modules. This makes it easier to quickly disassemble and maintain each individual module.

[0077] Example 2

[0078] This embodiment proposes a glass production equipment, such as... Figure 8 As shown, the glass production equipment includes a support plate 20 and multiple glass cooling mechanisms 10 as described in Embodiment 1 above. Multiple glass cooling mechanisms 10 are arranged in parallel on one side of the support plate 20, and the cooling pipes 2 in the glass cooling mechanisms 10 pass through the support plate 20. The glass 60 is placed between two opposing support plates 20, so that the cooling pipes 2 blow air onto the glass 60 through the nozzles 201 on the support plate 20 for cooling.

[0079] Furthermore, such as Figures 8 to 10 As shown, the glass production equipment also includes a muffle furnace 30, a shaping furnace 40, and an annealing furnace 50. The shaping furnace 40 and annealing furnace 50 are located below the muffle furnace 30. A feed inlet 301 for injecting high-temperature molten glass 60 is provided at the top of the muffle furnace 30. Support plates 20 connect the muffle furnace 30 and the shaping furnace 40 / annealing furnace 50, with two support plates 20 positioned opposite each other on both sides of the muffle furnace 30 / shaping furnace 40 / annealing furnace 50. A discharge port for discharging the shaped glass 60 is formed at the bottom of the shaping furnace 40 / annealing furnace 50. The muffle furnace 30 is a common existing muffle furnace structure with overflow bricks, while the shaping furnace 40 and annealing furnace 50 are common existing shaping furnace and annealing furnace structures, respectively. The working principles of the muffle furnace 30, shaping furnace 40, and annealing furnace 50 will not be described in detail here.

[0080] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A glass cooling mechanism, characterized in that, include: Gas supply module (1); Cooling pipe (2) is connected to the air supply module (1); The Venturi module (3) is connected at the connection point between the cooling pipe (2) and the air supply module (1); The Venturi module (3) has a closed state and an open state. When the Venturi module (3) is in the closed state, the gas supply module (1) supplies cooling gas into the cooling pipe (2) along the first direction, so that the cooling gas in the cooling pipe (2) is blown to the glass (60) along the first direction. When the Venturi module (3) is in the open state, the cooling gas supplied by the gas supply module (1) along the first direction can form a vacuum airflow in the cooling pipe (2) under the speed and pressure regulation of the Venturi module (3), so that the vacuum airflow draws heat from the cooling pipe (2) along the second direction, and the first direction is opposite to the second direction.

2. The glass cooling mechanism as described in claim 1, characterized in that, The gas supply module (1) includes: Air supply pump; The first pipe (11), the adapter block (12) and the second pipe (13) are connected. The adapter block (12) is connected between the first pipe (11) and the second pipe (13). The second pipe (13) is connected to the input end of the Venturi module (3). The air supply pump is used to pump cooling gas into the first pipe (11) along the first direction, so that the second pipe (13) delivers cooling gas to the Venturi module (3) vertically upward.

3. The glass cooling mechanism as described in claim 2, characterized in that, The first pipe (11) is provided with a first air supply channel (111), the adapter block (12) is provided with an adapter channel (121), and the second pipe (13) is provided with a second air supply channel (131). One end of the adapter channel (121) is connected to the first air supply channel (111), and the other end of the adapter channel (121) is connected to the second air supply channel (131). The second air supply channel (131) is connected to the input end of the Venturi module (3), and the inner diameter of the first air supply channel (111) and the inner diameter of the second air supply channel (131) are equal.

4. The glass cooling mechanism as described in claim 3, characterized in that, The switching channel (121) includes: A horizontal channel (1211) is connected to the first air supply channel (111). The inner diameter of the horizontal channel (1211) is larger than the inner diameter of the first air supply channel (111), and the outlet (1213) of the horizontal channel (1211) is arc-shaped. A vertical channel (1212) is vertically connected to the output port (1213) of the horizontal channel (1211), and the inner diameter of the vertical channel (1212) is equal to the inner diameter of the second air supply channel (131).

5. The glass cooling mechanism as described in any one of claims 1-4, characterized in that, The Venturi module (3) includes: A square block (31) is provided with a first channel (311) and a second channel (312) inside the square block (31). The first channel (311) penetrates the square block (31) vertically, and the second channel (312) penetrates the square block (31) along the first direction or the second direction. The second channel (312) includes a first segment (3121), a second segment (3122), and a third segment (3123) connected in sequence. The first channel (311) is connected to the second segment (3122). The first segment (3121) and the third segment (3123) are arranged in a straight line, and the second segment (3122) is arranged in an arc shape. The maximum inner diameter of the second segment (3122), the inner diameter of the first segment (3121), and the inner diameter of the third segment (3123) are equal, and the inner diameter of the first segment (3121) is greater than the inner diameter of the first channel (311).

6. The glass cooling mechanism as described in claim 5, characterized in that, The first section (3121) is used to install the cooling pipe (2), and the third section (3123) is used to detachably install the sealing plug (4).

7. The glass cooling mechanism as described in claim 5, characterized in that, The glass cooling mechanism also includes: A function conversion module (5) is connected to the end of the square block (31) that is not connected to the gas supply module (1). The function conversion module (5) is used to switch the closed state and the open state of the Venturi module (3).

8. The glass cooling mechanism as described in claim 7, characterized in that, The function conversion module (5) includes: The input end of the solenoid valve (51) is connected to the end of the square block (31) that is not connected to the gas supply module (1). The solenoid valve (51) has a connected position and an isolated position. When the solenoid valve (51) is in the connected position, the first channel (311) is connected to the solenoid valve (51) in the vertical direction. When the solenoid valve (51) is in the isolated position, the first channel (311) is isolated from the solenoid valve (51) in the vertical direction.

9. The glass cooling mechanism as described in claim 8, characterized in that, The glass cooling mechanism also includes: The airflow extraction module (6) has its input end connected to the output end of the solenoid valve (51). When the solenoid valve (51) is in the connected position, the airflow extraction module (6) can guide the hot gas drawn out by the vacuum airflow along the second direction in a vertically upward direction.

10. The glass cooling mechanism as described in claim 9, characterized in that, The airflow extraction module (6) includes: A guide block (61) is connected to the output end of the solenoid valve (51). The guide block (61) has a guide channel (611) extending vertically inside. The guide channel (611) is correspondingly arranged with the first channel (311). The inner diameter of the guide channel (611) is equal to the inner diameter of the first channel (311).

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