A hollow glass interlayer inert gas heating drying device

Abstract

The utility model relates to hollow glass manufacturing technical field, and disclose a kind of temperature rising drying device of inert gas of hollow glass interlayer, including drying cabinet: drying cabinet one side is provided with gas end, drying cabinet other side is provided with gas outlet, drying cabinet inside is provided with heat pipe, heat pipe one end is connected with gas end, heat pipe other end is connected with gas outlet, the drying cabinet includes cabinet shell, cabinet shell inside is provided with heat conducting oil between heat pipe, heat pipe is immersed in heat conducting oil, the upper end of the bending inflection point of heat pipe is connected with one-way valve, heating component is installed in drying cabinet inner bottom portion.The temperature rising drying device of inert gas of hollow glass interlayer, by setting heat conducting oil as heat conduction medium in drying cabinet, the heat storage characteristics of heat conducting oil, temperature fluctuation can be buffered, keep relatively stable high-temperature environment in drying cabinet, accelerate water molecule sublimation, improve drying efficiency, reduce drying time, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of insulating glass manufacturing technology, and in particular to a heating and drying device for inert gas in insulating glass interlayer. Background Technology

[0002] The interlayer in insulated glass gives it excellent thermal insulation properties. The air or inert gas layer between the two panes of glass prevents heat transfer through conduction and convection, reducing heat exchange between the indoor and outdoor spaces, lowering building energy consumption, and thus contributing to energy conservation. The inert gas layer also effectively blocks sound transmission, reducing external noise entering the room and providing a quiet and comfortable living and working environment. If the gas contains moisture, its thermal and sound insulation effects will be reduced. Removing moisture using a heating and drying device allows the inert gas to better perform its thermal insulation function, reducing heat transfer through the insulated glass and lowering building energy consumption. The inert gas also provides more stable sound insulation, reducing the intrusion of external noise.

[0003] Existing technology application number 202221899140.3 discloses a heating and drying device for inert gas in insulating glass interlayer. The device involves introducing the required inert gas, which is then used to fill the insulating glass interlayer, into the drying chamber through a gas inlet. Heating is achieved by passing electricity through a heating wire, raising the temperature inside the drying chamber. The inert gas flowing through the heat-conducting pipes is heated, causing water molecules within the inert gas to sublimate and be discharged through a steam outlet. The inert gas, due to its density in the air, sinks and is then discharged through a gas outlet into a pressure vessel for storage. This method achieves a simple and rapid drying of inert gas, overcoming the problems of existing inert gas drying devices requiring numerous equipment and having a cumbersome process.

[0004] Regarding the aforementioned and existing related technologies, the inventors believe that the following shortcomings often exist: Effective drying requires ensuring a uniform and stable temperature of the gas throughout the drying space. However, in actual operation, due to the unevenness of the heating method and gas flow, significant temperature fluctuations and localized temperature unevenness may occur during the drying process, affecting the drying effect. Utility Model Content

[0005] The technical problem to be solved by this utility model is that the existing technology has the disadvantages of uneven heating of inert gas and unstable drying efficiency during the drying process. To this end, we propose a heating and drying device for inert gas in insulating glass interlayer.

[0006] To achieve the above objectives, this application adopts the following technical solution: a heating and drying device for inert gas in insulating glass interlayer, comprising: a drying chamber: a gas supply end is provided on one side of the drying chamber, a gas outlet end is provided on the other side of the drying chamber, a heat-conducting pipe is provided inside the drying chamber, one end of the heat-conducting pipe is connected to the gas supply end, and the other end of the heat-conducting pipe is connected to the gas outlet end, the drying chamber includes a chamber shell, a heat-conducting oil is provided between the inside of the chamber shell and the heat-conducting pipe, the heat-conducting pipe is immersed in the heat-conducting oil, a one-way valve is connected to the upper end of the bending point of the heat-conducting pipe, and a heating element is installed at the bottom of the drying chamber.

[0007] Preferably, the gas delivery end includes an air inlet, and a flow guide is installed inside the air inlet.

[0008] Preferably, a stirring component is installed in the middle of the drying chamber.

[0009] Preferably, the stirring component includes a motor, with a rotating rod connected to the middle of the motor, and blades mounted on the rotating rod.

[0010] Preferably, the heating component includes a power source, a heating tube is connected to the power source, and the heating component is immersed in heat transfer oil.

[0011] Preferably, the drying chamber has a medium inlet at the top and a medium outlet at the bottom.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, heat-conducting oil is used as a heat transfer medium inside the drying oven. Through the heat storage characteristics of the heat-conducting oil, temperature fluctuations can be buffered, maintaining a relatively stable high-temperature environment inside the drying oven, accelerating the sublimation of water molecules, improving drying efficiency, and increasing production efficiency.

[0014] In this invention, by setting up a stirring component, the heat transfer medium flows evenly in the drying chamber, thereby ensuring that the inert gas in the drying chamber is heated evenly and improving the drying effect. Attached Figure Description

[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 2 ;

[0018] Figure 3This is a three-dimensional structural diagram of the internal components of the drying oven of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal planar structure of the drying oven of this utility model;

[0020] Figure 5 This is a schematic diagram of the composition of the heating component of this utility model.

[0021] Legend: 1. Drying oven; 11. Oven shell; 12. Heat transfer oil; 2. Gas supply end; 21. Air inlet; 22. Flow guide; 3. Gas outlet; 4. Heat transfer pipe; 5. Heating component; 51. Power supply; 52. Heating tube; 6. One-way valve; 7. Stirring component; 71. Motor; 72. Rotary rod; 73. Paddle; 8. Medium inlet; 9. Medium outlet. Detailed Implementation

[0022] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0023] Reference Figures 1-3 As shown, this utility model provides a technical solution: a heating and drying device for inert gas in hollow glass interlayer, comprising: a drying chamber (1), a gas supply end (2) provided on one side of the drying chamber (1), a gas outlet end (3) provided on the other side of the drying chamber (1), a heat-conducting pipe (4) provided inside the drying chamber (1), one end of the heat-conducting pipe (4) being connected to the gas supply end (2), and the other end of the heat-conducting pipe (4) being connected to the gas outlet end (3). The heat-conducting pipe (4) is tortuous, allowing the gas more time to interact with the surrounding environment. The heat exchange and moisture sublimation are carried out. A one-way valve (6) is sealed at the upper end of the bend of the heat pipe (4). When the water vapor in the heat pipe (4) is heated and sublimated, the water vapor pushes open the one-way valve (6) and is discharged. A heating element (5) is installed at the bottom of the drying box (1). A stirring element (7) is installed in the middle of the drying box (1). A medium inlet (8) is set at the top of the drying box (1). A medium outlet (9) is set at the bottom of the drying box (1) to facilitate the replacement of the heat transfer medium in the drying box (1).

[0024] Reference Figure 2 As shown in this embodiment: the gas delivery end (2) includes an air inlet (21), and a guide (22) is fixedly installed on the inner ring of the air inlet (21). The guide (22) has multiple round holes, so that when the gas passes through the guide (22), it can be evenly dispersed into the drying box (1).

[0025] Reference Figures 3-4 As shown, in this embodiment: the stirring component (7) includes a motor (71), a rotating rod (72) is fixedly connected to the middle of the motor (71), and multiple blades (73) are fixedly installed on the rotating rod (72) by welding. The motor (71) drives the rotating rod (72) to rotate and drive the blades (73) to rotate.

[0026] Reference Figure 4 As shown, in this embodiment: the drying oven (1) includes a shell (11), and a heat transfer oil (12) is provided between the inside of the shell (11) and the heat transfer pipe (4). The heat transfer pipe (4) is immersed in the heat transfer oil (12). The heat transfer oil (12) can enter the shell (11) through the medium inlet (8) and can be discharged through the medium outlet (9), which facilitates the replacement of the heat transfer oil (12).

[0027] Reference Figure 5 As shown, in this embodiment: the heating component (5) includes a power supply (51), and a heating tube (52) is fixedly connected to the power supply (51). The heating component (5) is immersed in the heat transfer oil (12), and the heating component (5) heats the heat transfer oil (12) by raising the temperature.

[0028] Working principle: The user first connects the power supply (51), and heats the heat transfer oil (12) to a suitable temperature through the heating tube (52). Then, the inert gas is input from the gas supply end (2) into the heat transfer tube (4). The heat transfer tube (4) conducts heat through the external heat transfer oil (12) to make the inert gas heat up. When the inert gas rises to a certain temperature, the water vapor contained in the inert gas sublimates due to heat. The water vapor gradually rises and generates pressure to open the one-way valve (6) and discharge. The remaining inert gas is discharged from the gas outlet end (3) to complete the drying.

[0029] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A heating and drying device for inert gas in insulating glass interlayer, characterized in that, The equipment includes a drying chamber: a gas supply end is provided on one side of the drying chamber, and a gas outlet end is provided on the other side of the drying chamber. A heat-conducting pipe is provided inside the drying chamber, with one end of the heat-conducting pipe connected to the gas supply end and the other end connected to the gas outlet end. The drying chamber includes a shell, and heat-conducting oil is provided between the shell and the heat-conducting pipe. The heat-conducting pipe is immersed in the heat-conducting oil. A one-way valve is connected to the upper end of the bend of the heat-conducting pipe. A heating element is installed at the bottom of the drying chamber.

2. The heating and drying device for inert gas in insulating glass interlayer according to claim 1, characterized in that: The gas delivery end includes an air inlet, and a flow guide is installed inside the air inlet.

3. The heating and drying device for inert gas in insulating glass interlayer according to claim 1, characterized in that: A stirring component is installed in the middle of the drying chamber.

4. The heating and drying device for inert gas in insulating glass interlayer according to claim 3, characterized in that: The stirring component includes a motor, a rotating rod connected to the middle of the motor, and blades mounted on the rotating rod.

5. The heating and drying device for inert gas in insulating glass interlayer according to claim 1, characterized in that: The heating component includes a power source, a heating element connected to the power source, and the heating component is immersed in heat transfer oil.

6. The heating and drying device for inert gas in insulating glass interlayer according to claim 1, characterized in that: The drying chamber has a medium inlet at the top and a medium outlet at the bottom.

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