CN217815498U - Stainless steel pipe connecting piece with good sealing performance - Google Patents
Stainless steel pipe connecting piece with good sealing performance Download PDFInfo
- Publication number
- CN217815498U CN217815498U CN202222016954.4U CN202222016954U CN217815498U CN 217815498 U CN217815498 U CN 217815498U CN 202222016954 U CN202222016954 U CN 202222016954U CN 217815498 U CN217815498 U CN 217815498U
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- connecting piece
- piece body
- steel pipe
- stainless steel
- annular groove
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Abstract
The utility model discloses a stainless steel pipe connecting piece with good sealing performance, which comprises a connecting piece body; the connecting piece body is provided with more than two connecting end parts; more than one sealing part which protrudes outwards and is in a circular ring shape is arranged on the connecting piece body close to each connecting end part; the sealing part is provided with an annular groove part communicated with the inner cavity of the connecting piece body, and an elastic sealing ring matched with the annular groove part is arranged in the annular groove part. When the connecting piece is used for connecting adjacent pipelines, the connecting piece body is in clearance fit with the pipeline to be connected, after the connecting pipeline is inserted into the end part of the connecting piece body, the inner ring of the elastic sealing ring is tightly attached to the outer surface of the pipeline to be connected, and the elastic sealing ring can play a role in sealing; the utility model discloses save labour fast when connecting, and the leakproofness is better.
Description
Technical Field
The utility model relates to a pipe connection spare technical field, in particular to nonrust steel pipe connection spare that leakproofness is good.
Background
During the installation process of the solar water heater, a plurality of stainless steel pipeline connections are involved.
For some occasions, because of condition limitation, the length required by cutting the pipeline can meet the requirement, and how to stably connect two adjacent pipelines behind the cutting end and ensure the sealing performance is crucial. Traditional connected mode is threaded connection, thereby this connected mode requires that the tip of two connecting tube all has the screw thread be convenient for realize threaded connection. The pipeline after cutting needs to be processed by processing the end part of the pipeline to realize the threaded connection of the end part, which wastes time and labor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a nonrust steel pipe connecting piece that leakproofness is good for the fastening connection of tip between adjacent pipeline, it is better to connect the leakproofness, labour saving and time saving during the connection.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a stainless steel pipe connecting piece with good sealing performance comprises a connecting piece body; the connecting piece body is provided with more than two connecting end parts; more than one sealing part which protrudes outwards and is in a circular ring shape is arranged on the connecting piece body close to each connecting end part; the sealing part is provided with an annular groove part communicated with the inner cavity of the connecting piece body, and an elastic sealing ring matched with the annular groove part is arranged in the annular groove part.
Furthermore, the connecting piece body is in a straight shape.
Furthermore, the connecting piece body is Y-shaped.
Furthermore, the connecting piece body is in a T shape.
Further, the distance between the sealing part and the end face, facing the outer side, of the connecting end part is 1cm-3cm.
The beneficial effects of the utility model are that:
when the connecting piece is used for connecting adjacent pipelines, the connecting piece body is in clearance fit with the pipeline to be connected, after the connecting pipeline is inserted into the end part of the connecting piece body, the inner ring of the elastic sealing ring is tightly attached to the outer surface of the pipeline to be connected, and the elastic sealing ring can play a role in sealing; the utility model discloses save labour fast when connecting, and the leakproofness is better.
Drawings
FIG. 1 is a schematic structural view of the present invention (after installing the sealing ring);
FIG. 2 is a schematic structural view of the present invention (without a sealing ring installed);
FIG. 3 is a schematic structural view of a middle sealing ring according to the present invention;
fig. 4 is the structure diagram of the middle connecting piece body and the pipeline to be connected in practice.
In the figure, 1-connector body, 2-connecting end part, 3-connecting end part, 4-annular groove part, 5-elastic sealing ring and 6-pipeline to be connected.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3, a stainless steel pipe connector with good sealing performance comprises a connector body 1; the connecting piece body 1 is of a tubular structure, and the connecting piece body 1 is provided with more than two connecting end parts 2; more than one sealing part 3 which protrudes outwards and is in a circular ring shape is arranged on the connecting piece body 1 close to each connecting end part 2; the sealing part 3 is provided with an annular groove part 4 communicated with the inner cavity of the connecting piece body 1, and an elastic sealing ring 5 matched with the annular groove part 4 is arranged in the annular groove part 4.
Specifically, the annular groove portion 4 in the utility model can be formed by punching outwards through a die; the elastic sealing ring 5 can be made of silica gel materials or rubber materials.
Furthermore, the connecting piece body 1 can be processed into a straight shape, a Y shape or a T shape according to specific requirements. The utility model discloses what show in is a word shape structure sketch map.
Further, the distance between the sealing part 3 and the end face of the connecting end part 2 facing the outside is 1cm-3cm.
The utility model discloses a theory of operation: when in use, the connecting piece body 1 with the corresponding pipe diameter is selected according to the inner diameter of a pipeline to be connected; before connection, the elastic sealing ring 5 is firstly arranged in the annular groove part 4, and meanwhile, the pipeline 6 to be connected and the connecting piece body can be inserted and connected through clearance fit or over fit; because the utility model provides an elastic sealing ring 5 has certain elasticity, therefore can guarantee that the tip of treating connecting tube 6 passes through elastic sealing ring 5's inner circle completely, then the inner circle side of elastic sealing ring is hugged closely on treating the surface of connecting tube 6.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and these embodiments are still within the scope of the invention.
Claims (5)
1. The utility model provides a good nonrust steel pipe connecting piece of leakproofness which characterized in that: comprises a connector body (1); the connector body (1) is provided with more than two connecting end parts (2); more than one sealing part (3) which protrudes outwards and is in a circular ring shape is arranged on the connecting piece body (1) close to each connecting end part (2); the sealing part (3) is provided with an annular groove part (4) communicated with the inner cavity of the connecting piece body (1), and an elastic sealing ring (5) matched with the annular groove part (4) is arranged in the annular groove part (4).
2. The stainless steel pipe connecting piece with good sealing performance according to claim 1, wherein: the connecting piece body (1) is in a straight shape.
3. The stainless steel pipe connecting piece with good sealing performance according to claim 1, wherein: the connecting piece body (1) is Y-shaped.
4. The stainless steel pipe connecting piece with good sealing performance according to claim 1, wherein: the connecting piece body (1) is in a T shape.
5. A stainless steel pipe joint with good sealability as claimed in any one of claims 1 to 4 wherein: the distance between the sealing part (3) and the end surface of the connecting end part (2) facing to the outside is 1cm-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222016954.4U CN217815498U (en) | 2022-08-02 | 2022-08-02 | Stainless steel pipe connecting piece with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222016954.4U CN217815498U (en) | 2022-08-02 | 2022-08-02 | Stainless steel pipe connecting piece with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217815498U true CN217815498U (en) | 2022-11-15 |
Family
ID=83973135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222016954.4U Active CN217815498U (en) | 2022-08-02 | 2022-08-02 | Stainless steel pipe connecting piece with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217815498U (en) |
-
2022
- 2022-08-02 CN CN202222016954.4U patent/CN217815498U/en active Active
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| GR01 | Patent grant |