CN203442364U - Dismountable sealing pipe connector - Google Patents
Dismountable sealing pipe connector Download PDFInfo
- Publication number
- CN203442364U CN203442364U CN201320498345.5U CN201320498345U CN203442364U CN 203442364 U CN203442364 U CN 203442364U CN 201320498345 U CN201320498345 U CN 201320498345U CN 203442364 U CN203442364 U CN 203442364U
- Authority
- CN
- China
- Prior art keywords
- sealing
- pipe connector
- pipe
- base
- sealed
- Prior art date
- 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 - Lifetime
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Abstract
The utility model relates to a dismountable sealing pipe connector. The dismountable sealing pipe connector comprises a sealing box seat. A pressing pipe base and a pressing nut are axially arranged in the sealing box seat in order. The sealing box seat is in threaded connection with the pressing nut. Sealing rings are evenly at the inner wall and the outer wall in the pressing pipe base. The dismountable sealing pipe connector has following beneficial effects: the difference in thermal expansion of a pipe member can be compensated; the pipe member can be sealed and spaced; the structure of a pipe connector assembly is compact and can be densely distributed; and the dismountable sealing pipe connector is easily assembled and can be tightened by a manual or mechanical method.
Description
Technical field
The utility model relates to a kind of removable sealed pipe joint.
Background technique
Between pipe fitting, be connected to industrial field and be widely used, its main forms is for being welded to connect and mechanical connection.
Be welded to connect welding process requirement highly, especially when dissimilar steel or the welding of the high steel of thermal conductivity, difficulty is very large, and cannot dismantle, and is not easy to change, maintenance.
Mechanical connection mainly can be divided into thread type, FERRULETYPE etc. again.Thread type can produce local weakening for pipe end; The requirement on machining accuracy of the tube joint assembly of FERRULETYPE is high, and its installation make-up torque is large.And the tube joint assembly of above-mentioned two kinds of mechanical connection forms all can not compensate the thermal expansion difference of pipe fitting.
Model utility content
The purpose of this utility model is to provide a kind of removable sealed pipe joint, to realize the sealing of pipe fitting, spacing, temperature compensation, quick-replaceable function.
The technical solution adopted in the utility model:
A sealed pipe joint, it comprises sealed letter seat, in sealing letter seat, installs and compresses base and gland nut successively vertically, sealed letter seat and gland nut are threaded, and compress on base inside and outside wall and are equipped with seal ring.
The utility model can compensate the thermal expansion difference of pipe fitting, it is sealed with spacing simultaneously.The compact structure of tube joint assembly can intensively be arranged, and easy for installation can tightening by artificial or mechanical means fast.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is explained.
With reference to Fig. 1, a kind of removable sealed pipe joint, it comprises sealed letter seat 1, in sealing letter seat 1, be inserted in after the pipe fitting of connection to be sealed, along this pipe fitting, axially install successively and compress base 4 and gland nut 3, sealed letter seat 1 and gland nut 3 are threaded and limit compression base 4 axial location, compress on base 4 inside and outside walls and are equipped with seal ring 2.Compress the seal ring 2 sealing pipe fitting to be connected on base 4 inwalls, the seal ring 2 compressing on base 4 outer walls seals between compression base 4 and sealed letter seat 1, and compression base 4 is treated the pipe fitting being tightly connected and carried out axial limiting.Seal ring 2 is treated the pipe fitting being tightly connected and is carried out axially and radial seal.
Described seal ring 2 is O-ring seals, makes sealing effect better.
Described gland nut 3 one end arrange outer-hexagonal head, conveniently manually tighten fast described sealed pipe joint.
Claims (3)
1. a removable sealed pipe joint, it is characterized in that: it comprises sealed letter seat (1), in sealing letter seat (1), install successively and compress base (4) and gland nut (3) vertically, sealed letter seat (1) and gland nut (3) are threaded, and compress on base (4) inside and outside wall and are equipped with seal ring (2).
2. a kind of removable sealed pipe joint as claimed in claim 1, is characterized in that: described seal ring (2) is O-ring seals.
3. a kind of removable sealed pipe joint as claimed in claim 1, is characterized in that: described gland nut (3) one end arranges outer-hexagonal head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498345.5U CN203442364U (en) | 2013-08-15 | 2013-08-15 | Dismountable sealing pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498345.5U CN203442364U (en) | 2013-08-15 | 2013-08-15 | Dismountable sealing pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442364U true CN203442364U (en) | 2014-02-19 |
Family
ID=50093420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320498345.5U Expired - Lifetime CN203442364U (en) | 2013-08-15 | 2013-08-15 | Dismountable sealing pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020200855A (en) * | 2019-06-07 | 2020-12-17 | 富士化工株式会社 | Dissimilar pipe joint |
-
2013
- 2013-08-15 CN CN201320498345.5U patent/CN203442364U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020200855A (en) * | 2019-06-07 | 2020-12-17 | 富士化工株式会社 | Dissimilar pipe joint |
| JP7272870B2 (en) | 2019-06-07 | 2023-05-12 | 富士化工株式会社 | Heterogeneous pipe joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |