CN202812539U - High-temperature and high-pressure resistant pipe joint - Google Patents
High-temperature and high-pressure resistant pipe joint Download PDFInfo
- Publication number
- CN202812539U CN202812539U CN 201220325882 CN201220325882U CN202812539U CN 202812539 U CN202812539 U CN 202812539U CN 201220325882 CN201220325882 CN 201220325882 CN 201220325882 U CN201220325882 U CN 201220325882U CN 202812539 U CN202812539 U CN 202812539U
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- China
- Prior art keywords
- fittings body
- temperature
- joint body
- sealing
- groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a high-temperature and high-pressure resistant pipe joint which comprises a joint body, a connecting pipe and a connector for connecting the joint body with the connecting pipe. A sealing part is arranged between the joint body and the connecting pipe and in grooves on end faces of the joint body and the connecting pipe, a first step and a second step are arranged on the inner wall close to the end of the joint body, the diameter of the inner circle of the first step is larger than that of the inner circle of the second step, and the outer wall of the joint body is of a vertically symmetric structure. The high-temperature and high-pressure resistant pipe joint is reasonable in structure, fine in sealing effect and simultaneously applicable to various high-temperature and high-pressure environments, and mounting efficiency can be effectively improved.
Description
Technical field
The utility model relates to a kind of pipe joint, particularly a kind of high temperature resistance high-pressure pipe connector.
Background technique
At present, many equipment often use high-pressure medium as the transmission of power medium, and at smelting industry, commonly used to medium transfer units such as hydraulic oil pipelines, its working environment many places are in rugged environment such as high temperature, high pressure.But existing pipe joint does not generally also have the function of high temperature resistance, high pressure, existing pipe joint does not have good sealing effect simultaneously, and can't better be applicable to the pipe joint of various ways, thereby affect to a certain extent the quality of equipment, reduce the working life of equipment.
Summary of the invention
The purpose of this utility model just is to provide a kind of high temperature resistance high-pressure pipe connector, can solve the problem that the aforementioned tube joint exists fully.
To achieve these goals, the technical solution adopted in the utility model is such: high temperature resistance high-pressure pipe connector of the present utility model, comprise fittings body, adapter and the link that fittings body and adapter are coupled together, also be provided with Sealing between fittings body and the adapter, Sealing is arranged on fittings body and takes in the groove of end face, fittings body is respectively equipped with first step and second step near inner wall of end, the interior circular diameter of first step is greater than the interior circular diameter of second step, and the fittings body outer wall adopts up and down symplex structure.
As preferably, described groove is circular groove, and implementation result is better.
As preferably, shape size and the groove of described Sealing are complementary, and be reasonable in design.
Compared with prior art, the utility model has the advantage of: the design of Sealing makes its function with high temperature resistance high pressure, can better seal between pipe joint and the equipment; Fittings body is respectively equipped with first step and second step near inner wall of end, and the interior circular diameter of first step has further strengthened sealability of the present utility model greater than the interior circular diameter of second step; The fittings body outer wall adopts up and down symplex structure, the convenient installation.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, high temperature resistance high-pressure pipe connector of the present utility model, comprise fittings body 1, take over 3 and with fittings body 1 with take over 3 links that couple together, fittings body 1 and take over 3 between also be provided with Sealing, Sealing is arranged on fittings body 1 and takes in the groove 2 of 3 end faces, fittings body 1 is respectively equipped with first step 4 and second step 5 near inner wall of end, the interior circular diameter of first step 4 is greater than the interior circular diameter of second step 5, and fittings body 1 outer wall adopts up and down symplex structure, described groove 2 is circular groove, and the shape size of described Sealing and groove 2 are complementary.
The design of Sealing makes its function with high temperature resistance high pressure, can better seal between pipe joint and the equipment; Fittings body 1 is respectively equipped with first step 4 and second step 5 near inner wall of end, and the interior circular diameter of first step 4 has further strengthened sealability of the present utility model greater than the interior circular diameter of second step 5; Fittings body 1 outer wall adopts up and down symplex structure, the convenient installation.
Claims (3)
1. high temperature resistance high-pressure pipe connector, comprise fittings body, adapter and the link that fittings body and adapter are coupled together, it is characterized in that: also be provided with Sealing between fittings body and the adapter, Sealing is arranged on fittings body and takes in the groove of end face, fittings body is respectively equipped with first step and second step near inner wall of end, the interior circular diameter of first step is greater than the interior circular diameter of second step, and the fittings body outer wall adopts up and down symplex structure.
2. high temperature resistance high-pressure pipe connector according to claim 1, it is characterized in that: described groove is circular groove.
3. high temperature resistance high-pressure pipe connector according to claim 1 and 2, it is characterized in that: shape size and the groove of described Sealing are complementary.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220325882 CN202812539U (en) | 2012-07-06 | 2012-07-06 | High-temperature and high-pressure resistant pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220325882 CN202812539U (en) | 2012-07-06 | 2012-07-06 | High-temperature and high-pressure resistant pipe joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202812539U true CN202812539U (en) | 2013-03-20 |
Family
ID=47871409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220325882 Expired - Fee Related CN202812539U (en) | 2012-07-06 | 2012-07-06 | High-temperature and high-pressure resistant pipe joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202812539U (en) |
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2012
- 2012-07-06 CN CN 201220325882 patent/CN202812539U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130706 |