Circulating device for inert gas of low-temperature sintering conductive ceramic

Abstract

The utility model relates to the technical field of conductive ceramic processing, and discloses a circulating device for inert gas of low-temperature sintering conductive ceramic, which comprises a circulating device connecting component main body. According to the circulating device for the inert gas for sintering the conductive ceramic at the low temperature, after a user installs the circulating device for the inert gas for sintering the conductive ceramic at the low temperature, the circulating inert gas is circularly injected into a low-temperature sintering furnace, air in the furnace is expelled, and the conductive ceramic is prevented from being oxidized at the high temperature; when a user needs to carry out circulation, the installation flange needs to be close to the position where installation needs to be carried out, then bolts need to be inserted into the installation opening, then the bolts need to be matched for insertion, after insertion, inert gas needs to be injected into the inert gas storage tank, then the pressurizer assembly needs to be opened through the controller, and then circulation is carried out. In this way, inert gas can be output through the output pipe assembly and the mounting flange.

Description

Technical Field

[0001] This utility model relates to the field of conductive ceramic processing technology, specifically to a circulating device for inert gas in low-temperature sintered conductive ceramics. Background Technology

[0002] Conductive ceramic materials refer to a new type of functional material among ceramic materials that possesses ionic conductivity, electronic or hole conductivity. Conductive ceramics have characteristics such as oxidation resistance, corrosion resistance, radiation resistance, high temperature resistance and long life. They can be used in solid fuel cell electrodes, gas-sensitive elements, high temperature heating elements, fixed resistors, redox materials, ferroelectric materials and high critical temperature superconducting materials. Based on the composition and structure of conductive ceramics, they can be classified into three categories: oxide conductive ceramics, non-oxide conductive ceramics and composite conductive ceramics.

[0003] Currently, the processing of conductive ceramics requires manual injection of circulating inert gas into the low-temperature sintering furnace to purge air and prevent oxidation of the conductive ceramics at high temperatures. This process necessitates multiple adjustments by the user, thus increasing time costs. Therefore, we propose an inert gas circulation device for low-temperature sintering of conductive ceramics. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides an inert gas circulation device for low-temperature sintered conductive ceramics, which enables efficient and automatic addition of inert gas. After installation, the user can continuously inject inert gas, solving the problem of complex inert gas addition procedures in existing technologies.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A circulation device for inert gas in low-temperature sintered conductive ceramics includes a circulation device connecting component body. A mounting limit snap-fit ​​frame is fixedly connected to the side surface of the circulation device connecting component body. A circulation mechanism is installed on the inner ring surface of the mounting limit snap-fit ​​frame. A sealing mechanism is installed on the upper surface of the circulation device connecting component body. The circulation mechanism includes an installation device and a conduction device. After installation, the installation device drives the conduction device to output the inert gas for use.

[0009] Preferably, the installation device includes an installation flange, the side surface of which has an installation opening, a first reinforcing rod is fixedly connected to the upper surface of the main body of the circulation device connecting component, and a second reinforcing rod is fixedly connected to the upper surface of the main body of the circulation device connecting component.

[0010] Preferably, the transmission device includes a pressure booster assembly, and an output pipe assembly is fixedly connected to the side surface of the pressure booster assembly.

[0011] Preferably, it also includes a sealing mechanism, which includes a snap-fit ​​limiting plate, a snap-fit ​​protrusion, a snap-fit ​​opening, a limiting sealing cover plate, a handle, a sealing opening, a return spring, and a limiting opening. The snap-fit ​​limiting plate is fixedly connected to the upper surface of the main body of the circulation device connecting component. The limiting sealing cover plate is inserted into the inner ring surface of the inert gas storage tank. The return spring is fixedly connected to the inner ring surface of the limiting sealing cover plate. The snap-fit ​​protrusion is fixedly connected to the side surface of the return spring. A limiting opening is formed on the inner ring surface of the limiting sealing cover plate. A handle is fixedly connected to the upper surface of the limiting sealing cover plate.

[0012] Preferably, the upper surface of the mounting limit snap-fit ​​frame is fixedly connected to a push anti-slip handrail, the upper surface of the main body of the circulation device connecting component is equipped with a controller, and the bottom surface of the main body of the circulation device connecting component is fixedly connected to a universal wheel, and the number of universal wheels is multiple and they are parallel to each other.

[0013] Preferably, the inner ring surface of the snap-fit ​​limiting plate has a sealing opening, and the sealing opening and the limiting sealing cover plate are matched in size.

[0014] Preferably, the inner ring surface of the snap-fit ​​limiting plate is provided with a snap-fit ​​opening, and the snap-fit ​​opening and the snap-fit ​​protrusion are structurally matched.

[0015] Compared with the prior art, this utility model provides a circulation device for inert gas in low-temperature sintered conductive ceramics, which has the following beneficial effects:

[0016] 1. The inert gas circulation device for low-temperature sintered conductive ceramics, through its circulation mechanism, allows the user to circulate inert gas into the low-temperature sintering furnace after installation, thereby expelling air from the furnace and preventing oxidation of the conductive ceramics at high temperatures. When the user needs to circulate the gas, the mounting flange needs to be placed close to the installation location, and then the bolts need to be inserted into the mounting opening. After insertion, the inert gas needs to be injected into the inert gas storage tank. Then, the pressurizer assembly needs to be opened through the controller, allowing the inert gas to be output through the output pipe assembly and the mounting flange, thus enabling the circulation and output of the inert gas.

[0017] 2. The inert gas circulation device for this low-temperature sintered conductive ceramic uses a snap-fit ​​protrusion. After the user presses the snap-fit ​​protrusion, it can be removed from the snap-fit ​​limiting plate. Then, the limiting sealing cover plate can be removed from the snap-fit ​​limiting plate by the handle, thus opening the inert gas storage tank. This allows the user to efficiently inject inert gas into the inert gas storage tank. Similarly, pressing the snap-fit ​​protrusion to close the limiting sealing cover plate can efficiently seal the inert gas storage tank. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a top-sectional view of the present invention.

[0020] Figure 3 This is a bottom view of the structure of this utility model;

[0021] Figure 4 For the present utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0022] Figure 5 This is a side view of the structure of this utility model.

[0023] The components include: 1. Main body of the circulation device connecting component; 2. Mounting limit snap-fit ​​frame; 3. Push anti-slip handrail; 4. Casters; 5. Controller; 6. Circulation mechanism; 601. Pressurizer assembly; 602. Inert gas storage tank; 603. First reinforcing rod; 604. Output pipe assembly; 605. Mounting flange; 606. Mounting opening; 607. Second reinforcing rod; 7. Sealing mechanism; 701. Snap-fit ​​limiting plate; 702. Snap-fit ​​protrusion; 703. Snap-fit ​​opening; 704. Limiting sealing cover plate; 705. Handle; 706. Sealing opening; 707. Return spring; 708. Limiting opening. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 A circulating device for inert gas in low-temperature sintering conductive ceramics includes a main body 1 of a circulating device connecting component. A mounting limit snap-fit ​​frame 2 is fixedly connected to the side surface of the main body 1. A circulating mechanism 6 is installed on the inner ring surface of the mounting limit snap-fit ​​frame 2. A sealing mechanism 7 is installed on the upper surface of the main body 1. The circulating mechanism 6 includes an installation device and a conduction device. After installation, the inert gas can be output to the high-temperature sintering conductive ceramics processing via the installation device and the conduction device.

[0026] In this embodiment, the installation device includes a mounting flange 605, and a mounting opening 606 is provided on the side surface of the mounting flange 605. A first reinforcing rod 603 is fixedly connected to the upper surface of the main body 1 of the circulation device connecting component, and a second reinforcing rod 607 is fixedly connected to the upper surface of the main body 1 of the circulation device connecting component. The second reinforcing rod 607 fixedly connected to the upper surface of the main body 1 of the circulation device connecting component facilitates the user to limit the use of the output pipe assembly 604.

[0027] Furthermore, the transmission device includes a pressurizer assembly 601, to which an output pipe assembly 604 is fixedly connected. The output pipe assembly 604, which is fixedly connected to the side surface of the pressurizer assembly 601, can transmit inert gas.

[0028] Furthermore, it also includes a sealing mechanism 7, which includes a snap-fit ​​limiting plate 701, a snap-fit ​​protrusion 702, a snap-fit ​​opening 703, a limiting sealing cover plate 704, a handle 705, a sealing opening 706, a return spring 707, and a limiting opening 708. The snap-fit ​​limiting plate 701 is fixedly connected to the upper surface of the main body 1 of the circulation device connecting component. The limiting sealing cover plate 704 is inserted into the inner ring surface of the inert gas storage tank 602. The return spring 707 is fixedly connected to the inner ring surface of the limiting sealing cover plate 704. The snap-fit ​​protrusion 702 is fixedly connected to the side surface of the return spring 707. The limiting opening 708 is opened on the inner ring surface of the limiting sealing cover plate 704. The handle 705 is fixedly connected to the upper surface of the limiting sealing cover plate 704. The handle 705 fixedly connected to the upper surface of the limiting sealing cover plate 704 allows the user to easily operate the limiting sealing cover plate 704.

[0029] In addition, a push-type anti-slip handrail 3 is fixedly connected to the upper surface of the installation limit card frame 2, a controller 5 is installed on the upper surface of the circulation device connecting component body 1, and a universal wheel 4 is fixedly connected to the bottom surface of the circulation device connecting component body 1. There are multiple universal wheels 4 that are parallel to each other. The multiple universal wheels 4 that are parallel to each other make it easy for users to move the circulation device connecting component body 1 to different locations.

[0030] In addition, the inner ring surface of the snap-fit ​​limiting plate 701 is provided with a sealing opening 706, and the sealing opening 706 and the limiting sealing cover plate 704 are matched in size. The sealing opening 706, which is matched in size with the limiting sealing cover plate 704, makes it easy for the user to limit the movement of the limiting sealing cover plate 704.

[0031] It is worth noting that the inner ring surface of the snap-fit ​​limiting plate 701 is provided with a snap-fit ​​opening 703, and the snap-fit ​​opening 703 and the snap-fit ​​protrusion 702 are structurally matched. The snap-fit ​​opening 703, which is structurally matched with the snap-fit ​​protrusion 702, makes it easy for the user to limit the snap-fit ​​protrusion 702.

[0032] In use, the circulation mechanism 6 allows the user to circulate inert gas into the low-temperature sintering furnace after installing the inert gas circulation device for the low-temperature sintered conductive ceramic. This circulates the inert gas, expels air from the furnace, and prevents the conductive ceramic from oxidizing at high temperatures. When circulation is required, the mounting flange 605 should be positioned close to the desired installation location, and bolts should be inserted into the mounting opening 606. After bolt insertion, inert gas should be injected into the inert gas storage tank 602. Then, the pressure booster assembly 601 should be opened via the controller 5 to circulate the inert gas. The inert gas is output through the output pipe assembly 604 and the mounting flange 605. A snap-fit ​​protrusion 702 is provided; after the user presses the snap-fit ​​protrusion 702, it can be removed from the snap-fit ​​limiting plate 701. Then, the limiting sealing cover plate 704 can be removed from the snap-fit ​​limiting plate 701 via the handle 705. This opens the inert gas storage tank 602, allowing the user to efficiently inject inert gas into it. Similarly, pressing the snap-fit ​​protrusion 702 to close the limiting sealing cover plate 704 efficiently seals the inert gas storage tank 602.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A circulation device for inert gas in low-temperature sintered conductive ceramics, comprising a main body (1) of a circulation device connecting component, characterized in that: The side surface of the main body (1) of the circulation device connecting component is fixedly connected to an installation limit snap frame (2), the inner ring surface of the installation limit snap frame (2) is provided with a circulation mechanism (6), and the upper surface of the main body (1) of the circulation device connecting component is provided with a sealing mechanism (7). The circulation mechanism (6) includes an installation device and a transmission device. After installation, the installation device drives the transmission device to output inert gas for use.

2. The apparatus of claim 1, wherein: The installation device includes an installation flange (605) and an inert gas storage tank (602). The side surface of the installation flange (605) is provided with an installation opening (606). The upper surface of the main body (1) of the circulation device connecting component is fixedly connected with a first reinforcing rod (603) and the upper surface of the main body (1) of the circulation device connecting component is fixedly connected with a second reinforcing rod (607).

3. The apparatus of claim 1, wherein: The transmission device includes a pressure booster assembly (601), and an output tube assembly (604) is fixedly connected to the side surface of the pressure booster assembly (601).

4. The apparatus of claim 2, wherein: The sealing mechanism (7) includes a snap-fit ​​limiting plate (701), a snap-fit ​​protrusion (702), a snap-fit ​​opening (703), a limiting sealing cover plate (704), a handle (705), a sealing opening (706), a return spring (707), and a limiting opening (708). The upper surface of the main body (1) of the circulation device connecting component is fixedly connected to the snap-fit ​​limiting plate (701). The inner ring surface of the inert gas storage tank (602) is limited by the limiting sealing cover plate (704). The inner ring surface of the limiting sealing cover plate (704) is fixedly connected to the return spring (707). The side surface of the return spring (707) is fixedly connected to the snap-fit ​​protrusion (702). The inner ring surface of the limiting sealing cover plate (704) has a limiting opening (708). The upper surface of the limiting sealing cover plate (704) is fixedly connected to the handle (705).

5. The apparatus of claim 1, wherein: The upper surface of the installation limit card frame (2) is fixedly connected with a push anti-slip handrail (3), the upper surface of the circulation device connecting component body (1) is equipped with a controller (5), and the bottom surface of the circulation device connecting component body (1) is fixedly connected with a universal wheel (4), and the number of universal wheels (4) is multiple and they are parallel to each other.

6. The apparatus of claim 4, wherein: The inner ring surface of the snap-fit ​​limiting plate (701) is provided with a sealing opening (706), and the sealing opening (706) and the limiting sealing cover plate (704) are matched in size.

7. The apparatus of claim 4, wherein: The inner ring surface of the snap-fit ​​limiting plate (701) is provided with a snap-fit ​​opening (703), and the snap-fit ​​opening (703) and the snap-fit ​​protrusion (702) are structurally compatible with each other.

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