Steam pipeline connection sealing device
Through the design of the connecting components, the sealing problem at the connection of the steam pipe is solved, efficient sealing and stable connection are achieved, and it is suitable for the connection device of the steam pipe.
Patent Information
- Application Number
- CN202422276796.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-18
AI Technical Summary
When used, the steam pipe has a large internal steam pressure, poor sealing at the docking point, and is prone to steam leakage.
The connecting components are adopted, including a connecting ring, a sealing ring, a fixing ring, an inner ring, an inner ring and a flow guide block. The sealing connection of the pipe is achieved through threaded connection and bolt fixation. The incremental diameter design of the inner ring and the inner ring increases the sealing ability, the flow guides the steam flow, and the fixing ring and reinforcement rod enhance stability.
Improves the sealing effect and stability at the pipe connections, ensures smooth flow of steam, and facilitates post-maintenance and replacement.
Smart Images
Figure CN223137245U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pipeline connection, and particularly relates to a steam pipeline connection sealing device. Background Art
[0002] Steam pipelines play an important role in industrial and urban heating. Their design, construction, acceptance, operation and maintenance must follow relevant specifications and technical procedures to ensure the safe and efficient use of steam. Whether it is the steam system in a chemical plant or the directly buried steam pipeline in urban heating, there are strict standards and requirements.
[0003] When the steam pipeline is in use, the internal steam pressure is relatively large, the sealing performance at the butt joint is poor, and steam leakage is likely to occur. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is that when the steam pipeline is in use, the internal steam pressure is relatively large, the sealing performance at the butt joint is poor, and steam leakage is likely to occur.
[0005] To solve the above technical problem, the technical scheme adopted by the utility model is as follows: a steam pipeline connection sealing device, including a pipeline body and a connecting pipe, the connecting pipe is detachably connected to the end of the pipeline body, and further includes a connecting component, the connecting component is arranged on the connecting pipe and the pipeline body, and the connecting component is used for the sealed connection between two pipelines.
[0006] Further, the connecting component includes a connecting ring, a sealing ring and a fixing ring, wherein:
[0007] The connecting ring is fixedly connected to both ends of the connecting pipe, and its inner wall is threadedly connected to the outer wall of the pipeline body. The sealing ring is fixedly connected to the outer wall of the end of the pipeline body. The outer wall of the connecting ring is provided with an annular groove, and it is circularly arranged. The sealing ring and the annular groove are adapted to each other. The fixing ring is fixedly connected to the outer side wall of the pipeline body, and the fixing ring and the connecting ring are connected by bolts.
[0008] Further, the connecting component further includes an inner ring, an inner ring and a flow guiding block, wherein:
[0009] The inner ring is fixedly connected to the inner wall of the connecting ring, the inner ring is fixedly connected to the inner wall of the pipeline body, and the flow guiding block is fixedly connected to the inner wall of the pipeline body, and one end of it is fixedly connected to the inner ring.
[0010] Further, the outer diameter of the inner ring is arranged in an increasing manner, the inner diameter of the inner ring is arranged in an increasing manner, and the inner ring and the inner ring are adapted to each other.
[0011] Further, the outer side wall of the connecting ring is provided with a groove, and it is annularly arranged. One side of the fixing ring is adapted to the groove.
[0012] Furthermore, reinforcing rings are symmetrically distributed on the pipe body, and reinforcing rods are fixedly connected between the reinforcing rings.
[0013] After adopting the above structure, the beneficial effects of the present utility model are as follows:
[0014] (1) Increase the stability at the corner of the pipe body, and use the cooperation of the connecting pipe and the inner ring to quickly complete the connection of the pipes and ensure the sealing effect at the connection;
[0015] (2) The flow guiding block can guide the steam, and the shape matching of the inner ring and the inner circle not only facilitates the flow of steam, but also increases the sealing performance at the connection;
[0016] (3) The connection of the connecting pipes by threaded connection and bolt connection facilitates the later maintenance and replacement, making it more practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.
[0018] Figure 1 It is a schematic diagram of the overall structure of a steam pipe connection and sealing device proposed by the present utility model;
[0019] Figure 2 It is a front view of a steam pipe connection and sealing device proposed by the present utility model;
[0020] Figure 3 It is a half-sectional view of a steam pipe connection and sealing device proposed by the present utility model;
[0021] Figure 4 is Figure 3 an enlarged schematic view of part A in
[0022] In the drawings: 1. Pipe body, 2. Connecting pipe, 3. Connecting ring, 4. Sealing ring, 5. Fixed ring, 6. Annular groove, 7. Inner circle, 8. Inner ring, 9. Flow guiding block, 10. Groove, 11. Reinforcing ring, 12. Reinforcing rod. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] As Figure 1-2 shown, a steam pipe connection and sealing device includes a pipe body 1 and a connecting pipe 2. The connecting pipe 2 is detachably connected to the end of the pipe body 1, and further includes a connecting component, and the connecting component is arranged on the connecting pipe 2 and the pipe body 1.
[0024] The two pipes are hermetically connected through the connecting component.
[0025] AsFigure 1-4 As shown, in order to quickly connect two pipes, the connecting component includes a connecting ring 3, a sealing ring 4, a fixing ring 5, an inner ring 7, an inner loop 8 and a flow guiding block 9. The connecting ring 3 is fixedly connected to both ends of the connecting pipe 2, and its inner wall is threadedly connected to the outer wall of the pipe body 1. The sealing ring 4 is fixedly connected to the outer wall of the end of the pipe body 1. The outer wall of the connecting ring 3 is provided with an annular groove 6, and it is circularly arranged. The sealing ring 4 and the annular groove 6 are adapted to each other. The fixing ring 5 is fixedly connected to the outer side wall of the pipe body 1, and the fixing ring 5 and the connecting ring 3 are connected by bolts. The inner ring 7 is fixedly connected to the inner wall of the connecting ring 3, the inner loop 8 is fixedly connected to the inner wall of the pipe body 1, and the flow guiding block 9 is fixedly connected to the inner wall of the pipe body 1, and one end of it is fixedly connected to the inner loop 8.
[0026] The cooperation of the sealing ring 4 and the annular groove 6 ensures the sealing effect at the connection.
[0027] In order to ensure the sealing effect at the connection, the outer diameter of the inner ring 7 is arranged in an increasing manner, the inner diameter of the inner loop 8 is arranged in an increasing manner, and the inner ring 7 and the inner loop 8 are adapted to each other.
[0028] In order to strengthen the stability of the pipe body 1, symmetrically distributed reinforcing rings 11 are provided on the pipe body 1, and reinforcing rods 12 are fixedly connected between the reinforcing rings 11.
[0029] Among them, the outer side wall of the connecting ring 3 is provided with a groove 10, and it is annularly arranged. One side of the fixing ring 5 is adapted to the groove 10.
[0030] During specific use, when connecting the pipes, align the connecting pipe 2 with the pipe body 1 and then twist it until the fixing ring 5 is stuck into the groove 10 on the outer side of the connecting ring 3. At this time, one end of the inner ring 7 is in contact with the outer wall of the flow guiding block 9, and the sealing ring 4 enters into the annular groove 6. Then, connect the fixing ring 5 and the connecting ring 3 with bolts. At this time, the connection of the pipes is completed. During use, the flow guiding block 9 guides the steam, and the shape matching of the inner loop 8 and the inner ring 7 not only facilitates the flow of steam but also increases the sealing performance at the connection. The reinforcing rings 11 and the reinforcing rods 12 also increase the stability at the turning corners of the pipe body 1.
[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural modes and embodiments without creative efforts without departing from the creative purpose of the present invention, they shall fall within the protection scope of the present invention.
Claims
1. A steam pipeline connection sealing device, comprising a pipeline body and a connecting pipe, the connecting pipe is detachably connected to the end of the pipeline body, and is characterized in that: It further includes a connecting component, which is arranged on the connecting pipe and the pipe body, and is used for sealing connection between two pipes.
2. The steam pipeline connection sealing device according to claim 1, characterized in that: The connecting component includes a connecting ring, a sealing ring and a fixing ring, wherein: The connecting ring is fixedly connected to both ends of the connecting pipe, and its inner wall is threadedly connected to the outer wall of the pipe body. The sealing ring is fixedly connected to the outer wall of the end of the pipe body. The outer wall of the connecting ring is provided with an annular groove, and it is circularly arranged. The sealing ring and the annular groove are adapted to each other. The fixing ring is fixedly connected to the outer side wall of the pipe body, and the fixing ring and the connecting ring are connected by bolts.
3. The steam pipeline connection sealing device according to claim 2, characterized in that: The connecting component further includes an inner ring, an inner ring and a flow guiding block, wherein: The inner ring is fixedly connected to the inner wall of the connecting ring, the inner ring is fixedly connected to the inner wall of the pipe body, and the flow guiding block is fixedly connected to the inner wall of the pipe body and one end of it is fixedly connected to the inner ring.
4. A steam pipeline connection sealing device according to claim 3, characterized in that: The outer diameter of the inner ring is arranged in an increasing manner, the inner diameter of the inner ring is arranged in an increasing manner, and the inner ring is adapted to the inner ring.
5. The steam pipeline connection sealing device according to claim 4, characterized in that: The outer side wall of the connecting ring is provided with a groove, and it is annularly arranged. One side of the fixing ring is adapted to the groove.
6. The steam pipeline connection sealing device according to claim 5, characterized in that: Reinforcing rings are symmetrically distributed on the pipe body, and reinforcing rods are fixedly connected between the reinforcing rings.