Glass sintered high pressure seal joint

Abstract

The utility model belongs to sealing joint technical field, and disclose glass sintering high pressure sealing joint, including through rubber seal cover, annular sealing hoop and hollow sealing column, utilize the flexibility, compressibility and pressure adaptability of rubber material to form good fit and seal, annular hoop can steady structure, reinforce integral pressure resistance, hollow sealing column can flexible deformation and increase contact area, they cooperate each other can greatly promote sealing performance, reliability and stability, be applicable to high pressure and other harsh environment, through rubber seal cover, annular sealing hoop and hollow sealing column, utilize the flexibility, compressibility and pressure adaptability of rubber material to form good fit and seal, annular hoop can steady structure, reinforce integral pressure resistance, hollow sealing column can flexible deformation and increase contact area, they cooperate each other can greatly promote sealing performance, reliability and stability, be applicable to high pressure and other harsh environment.

Description

Technical Field

[0001] This utility model belongs to the field of sealing joint technology, specifically a glass sintering high-pressure sealing joint. Background Technology

[0002] With the continuous advancement of industrial technology, the demand for high-pressure equipment is increasing in many fields, such as aerospace, petrochemicals, and power. These high-pressure equipment require reliable sealing joints to connect different components to prevent media leakage and ensure safe operation. Traditional sealing joints may experience problems such as inadequate sealing and leakage under high-pressure environments. Therefore, it is necessary to develop a new type of sealing joint that can adapt to high-pressure environments.

[0003] Meanwhile, the publicly disclosed (announcement) number CN205877583U high-pressure fiberglass pipe flexible quick coupling includes a fiberglass pipe, a steel adapter, a crimping sleeve, and a high-pressure fabric-reinforced rubber hose. One end of the steel adapter and one end of the high-pressure fabric-reinforced rubber hose are crimped together by the crimping sleeve, and the other end of the steel adapter is bonded and fixed to the fiberglass pipe. The other end of the high-pressure fabric-reinforced rubber hose and one end of the steel adapter are crimped together by the crimping sleeve, and the other end of the steel adapter is bonded and fixed to the fiberglass pipe.

[0004] The aforementioned high-pressure fiberglass pipe flexible quick coupling can only be used for quick connection and cannot provide a sealing effect. This can lead to problems such as poor sealing and leakage during the connection and use process, thus requiring reconnection and sealing during use.

[0005] Therefore, a high-pressure sealing joint for glass sintering is proposed to address the above problems. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a glass sintered high-pressure sealing joint, which utilizes the flexibility, compressibility, and pressure adaptability of rubber materials to form a good fit and seal. The annular hoop can stabilize the structure and enhance the overall pressure resistance, while the hollow sealing column can be flexibly deformed and increase the contact area. The combination of these features can significantly improve sealing performance, reliability, and stability, making it suitable for harsh environments such as high pressure.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a glass sintering high-pressure sealing joint, comprising a rubber sealing sleeve fitted to the outer side of the joint body, an annular sealing ring fitted to the middle of the outer side of the rubber sealing sleeve, a hollow sealing column fixed to the inner side of the rubber sealing sleeve, and a rubber sealing sleeve fixed to the right end face of the hollow sealing column.

[0008] Preferably, a small helium mass spectrometer leak detector is fixedly installed on the left side of the upper end face of the hollow sealing column, a control panel is fixedly installed on the right side of the upper end face of the small helium mass spectrometer leak detector, and an alarm device is fixedly installed in the middle of the left side of the upper end face of the small helium mass spectrometer leak detector.

[0009] By adopting the above technical solution, leak detection, operation control, and abnormal alarm functions for related components can be realized.

[0010] Preferably, a rectangular block is fixed on both the front and rear sides of the upper end of the rubber sealing sleeve, and a threaded groove is formed inside the rectangular block.

[0011] By adopting the above technical solution, it is convenient to connect and fix it with other components in the future.

[0012] Preferably, a bolt is rotatably provided inside the threaded groove, and a nut is fitted to the rear side of the rectangular block, with the nut rotating behind the bolt.

[0013] By adopting the above technical solution, components can be fastened together using the combination of bolts and nuts.

[0014] Preferably, a glass sintering is fixedly provided on the rear end face of the connector body, a connecting pipe is fixedly provided on the rear end face of the glass sintering, and a rubber sealing sleeve is fitted on the upper end face of the connecting pipe.

[0015] By adopting the above technical solution, the connection between the joint body and the connecting pipe and the initial sealing protection are achieved.

[0016] Preferably, a rubber sealing ring is fixedly provided on the left side inside the hollow sealing column, and the rubber sealing ring is sintered and bonded to the glass; a rubber sealing ring is fixedly provided on the right side inside the hollow sealing column, and the rubber sealing ring is bonded to the connecting pipe.

[0017] By adopting the above technical solution, the sealing effect between the hollow sealing column and the glass sintering and connecting pipes can be enhanced.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model utilizes the flexibility, compressibility, and pressure adaptability of rubber materials to form a good fit and seal through a rubber sealing sleeve, an annular sealing ring, and a hollow sealing column. The annular ring can stabilize the structure and enhance the overall pressure resistance, while the hollow sealing column can be flexibly deformed and increase the contact area. The combination of these components can significantly improve the sealing performance, reliability, and stability, making it suitable for harsh environments such as high pressure.

[0019] 2. This utility model utilizes a small helium mass spectrometer leak detector and alarm device, which can accurately detect minute leaks and locate leak points with their high sensitivity and rapid response. It can monitor the equipment's sealing performance in real time, promptly alarm when a leak is detected, avoid potential losses, ensure product quality, and ensure production safety and stable system operation. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the installation structure for glass sintering according to this utility model; Figure 3 This is a schematic diagram of the installation structure of the hollow sealing column of this utility model; Figure 4 This is a schematic diagram of the installation structure of the annular sealing clamp of this utility model.

[0021] In the diagram: 1. Connector body; 2. Rubber sealing sleeve; 3. Annular sealing ring; 4. Glass sintering; 5. Connecting pipe; 6. Small helium mass spectrometer leak detector; 7. Hollow sealing column; 8. Bolt; 9. Rectangular block; 10. Nut; 11. Rubber sealing ring; 12. Control panel; 13. Alarm device; 14. Threaded groove. Detailed Implementation

[0022] 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.

[0023] The following describes an embodiment of this utility model based on its overall structure.

[0024] like Figures 1 to 4 As shown, this utility model provides a high-pressure sealing joint for glass sintering, including a rubber sealing sleeve 2 attached to the outer side of the joint body 1 for sealing, an annular sealing ring 3 attached to the middle of the outer side of the rubber sealing sleeve 2, a hollow sealing column 7 fixedly provided on the inner side of the rubber sealing sleeve 2, and a rubber sealing sleeve 2 fixedly provided on the right end face of the hollow sealing column 7 for sealing.

[0025] A small helium mass spectrometer leak detector 6 is fixedly installed on the left side of the upper end face of the hollow sealing column 7. A control panel 12 is fixedly installed on the right side of the upper end face of the small helium mass spectrometer leak detector 6. An alarm device 13 is fixedly installed in the middle of the left side of the upper end face of the small helium mass spectrometer leak detector 6 to serve as an alarm.

[0026] The upper end of the rubber sealing sleeve 2 is fixed with rectangular blocks 9 on both the front and rear sides. The rectangular blocks 9 have threaded grooves 14 inside for internal fixing.

[0027] The threaded groove 14 is fitted with a bolt 8 for rotation, and the rectangular block 9 is fitted with a nut 10 on the rear side for fixing, and the nut 10 rotates on the rear side of the bolt 8.

[0028] A glass sintering device 4 is fixedly provided on the rear end face of the connector body 1, a connecting pipe 5 is fixedly provided on the rear end face of the glass sintering device 4, and a rubber sealing sleeve 2 is attached to the upper end face of the connecting pipe 5.

[0029] A rubber sealing ring 11 is fixedly installed on the left side of the hollow sealing column 7 to perform a sealing function, and the rubber sealing ring 11 is in contact with the glass sintering 4. A rubber sealing ring 11 is fixedly installed on the right side of the hollow sealing column 7 to perform a sealing function, and the rubber sealing ring 11 is in contact with the connecting pipe 5.

[0030] Working principle and process of glass sintering high-pressure sealing joint: This glass sintering high-pressure sealing joint is mainly used to achieve a sealed connection under high pressure environment. It also has leak detection and alarm functions to ensure the sealing performance and safety of the joint. Its operation is completed in coordination with the joint body 1, rubber sealing sleeve 2, glass sintering 4 and connecting pipe 5. The rubber sealing sleeve 2 is attached to the outside of the joint body 1, and the annular sealing hoop 3 is attached to the middle of the outside of the rubber sealing sleeve 2 to further strengthen the seal. The rectangular block 9 is installed on the front and back sides of the upper end of the rubber sealing sleeve 2. The rectangular block 9 has a threaded groove 14 inside. Bolt 8 is rotated and set inside the threaded groove 14. Then, nut 10 is installed on the rear side of rectangular block 9, and nut 10 is rotated on the rear side of bolt 8. Through the cooperation of bolt 8 and nut 10, the rubber sealing sleeve 2 is further tightened, enhancing the sealing effect. Glass sintering 4 is fixed to the rear end face of joint body 1. Then, connecting pipe 5 is fixed to the rear end face of glass sintering 4, and the upper end face of connecting pipe 5 is attached to rubber sealing sleeve 2. Glass sintering 4 plays a key role in connecting and sealing joint body 1 and connecting pipe 5, and can withstand high pressure environment. Hollow sealing column 7 is fixed inside rubber sealing sleeve 2, and its right end face is also fixedly connected to rubber sealing sleeve 2. Rubber sealing rings 11 are respectively provided on the left and right sides inside hollow sealing column 7. The rubber sealing ring 11 on the left side is attached to the glass sintering sleeve 2. The joint 4 is fitted together, and the rubber sealing ring 11 on the right side is fitted together with the connecting pipe 5 to further prevent media leakage and improve sealing performance. The small helium mass spectrometer leak detector 6 is fixed on the left side of the upper end face of the hollow sealing column 7. When a leak occurs inside the joint, the leaked helium gas will be detected by the small helium mass spectrometer leak detector 6. The detected information will be transmitted to the control panel 12 for display, so that the operator can understand the sealing status of the joint in real time. If the detected leakage reaches the set alarm threshold, the alarm device 13 will sound an alarm to remind the operator to deal with it in time. The glass sintering 4 high-pressure sealing joint achieves multiple seals through components such as rubber sealing sleeve 11, glass sintering 4, and rubber sealing ring 2. At the same time, the small helium mass spectrometer leak detector 6 is used for real-time monitoring to ensure safe and reliable operation in a high-pressure environment.

[0031] 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 process, method, article, or apparatus.

[0032] 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 glass sintering high-pressure sealing joint, comprising a joint body (1), characterized in that: A rubber sealing sleeve (2) is attached to the outer side of the connector body (1), and an annular sealing ring (3) is attached to the middle of the outer side of the rubber sealing sleeve (2). A hollow sealing column (7) is fixedly provided on the inner side of the rubber sealing sleeve (2), and a rubber sealing sleeve (2) is fixedly provided on the right end face of the hollow sealing column (7).

2. The high-pressure sealing joint for glass sintering according to claim 1, characterized in that: A small helium mass spectrometer leak detector (6) is fixedly provided on the left side of the upper end face of the hollow sealing column (7), a control panel (12) is fixedly provided on the right side of the upper end face of the small helium mass spectrometer leak detector (6), and an alarm device (13) is fixedly provided in the middle of the left side of the upper end face of the small helium mass spectrometer leak detector (6).

3. The high-pressure sealing joint for glass sintering according to claim 1, characterized in that: The rubber sealing sleeve (2) has rectangular blocks (9) fixed on both the front and rear sides of its upper end, and the rectangular blocks (9) have threaded grooves (14) inside.

4. The high-pressure sealing joint for glass sintering according to claim 3, characterized in that: The threaded groove (14) is provided with a bolt (8) for rotation, and the rectangular block (9) is provided with a nut (10) attached to the rear side, and the nut (10) rotates behind the bolt (8).

5. The high-pressure sealing joint for glass sintering according to claim 1, characterized in that: The rear end face of the connector body (1) is fixedly provided with a glass sintering (4), the rear end face of the glass sintering (4) is fixedly provided with a connecting pipe (5), and the upper end face of the connecting pipe (5) is fitted with a rubber sealing sleeve (2).

6. The high-pressure sealing joint for glass sintering according to claim 1, characterized in that: A rubber sealing ring (11) is fixedly provided on the left side inside the hollow sealing column (7), and the rubber sealing ring (11) is in contact with the glass sintering (4). A rubber sealing ring (11) is fixedly provided on the right side inside the hollow sealing column (7), and the rubber sealing ring (11) is in contact with the connecting pipe (5).

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