CN203223691U - Boiler pulverized coal Vickers pipeline compensator - Google Patents
Boiler pulverized coal Vickers pipeline compensator Download PDFInfo
- Publication number
- CN203223691U CN203223691U CN 201320142017 CN201320142017U CN203223691U CN 203223691 U CN203223691 U CN 203223691U CN 201320142017 CN201320142017 CN 201320142017 CN 201320142017 U CN201320142017 U CN 201320142017U CN 203223691 U CN203223691 U CN 203223691U
- Authority
- CN
- China
- Prior art keywords
- compensator
- circular
- pipeline
- vickers
- ring
- 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
Links
Images
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model relates to the technical field of pipeline compensators, in particular to a boiler pulverized coal Vickers pipeline compensator. The compensator comprises a circular lantern ring body with a circular groove, a seal ring is arranged in the circular groove, and the circular lantern ring body consists of a first circular arc compression ring and a second circular arc compression ring. According to the compensator, the self-tightening force of the seal ring and medium pressure are used for sealing, the sealing performance is good, the medium leakage phenomenon can be avoided, the service life of the compensator is effectively prolonged, and the maintenance cost of the pipeline is reduced. In addition, the compensator is compact and reasonable in structure, wide in the application range, and capable of meeting requirements of a large-sized power plant boiler pulverized coal pipeline and other fields having the multi-dimensional deformation compensation requirements.
Description
Technical field
The utility model relates to the pipeline compensator technical field, is specifically related to boiler coal-ash Vickers pipeline compensator.
Background technique
At present, existing pipe type compensator is to utilize asbestos rope to add graphite to compress with bolted bonnet (BB), this seal form does not have elasticity in actual use, when in case pipe vibration occurring, leakage phenomenon can appear after long-time the use, reduce the working life of compensator, increased the maintenance cost of pipeline.
Summary of the invention
The purpose of this utility model provide a kind of compact structure rationally, good seal performance, boiler coal-ash Vickers pipeline compensator applied widely.
In order to solve the existing problem of background technique, the utility model is by the following technical solutions: boiler coal-ash Vickers pipeline compensator, comprise the circular ring body that has circular groove, be provided with seal ring in the circular groove, described circular ring body is made up of the first circular arc pressure ring and the second circular arc pressure ring.
Further, the described first circular arc pressure ring and joint, the second circular arc pressure ring two end part are respectively equipped with upper connecting base and lower connecting base, and described upper connecting base and lower connecting base are by bolt.
Further, described seal ring is rubber seal.
The utlity model has following beneficial effect: boiler coal-ash Vickers pipeline compensator described in the utility model, comprise the circular ring body that has circular groove, wherein, be provided with seal ring in the circular groove, the utility model utilizes self-tightening power and the pressure medium of O-ring seal to seal, and good seal performance avoids occurring the medium leakage phenomenon, effectively improve the working life of compensator, reduce the maintenance cost of pipeline.In addition, it is reasonable, applied widely to the utlity model has compact structure, can satisfy the large-sized station boiler pulverized coal channel and other has the occasion of the deformation-compensated demand of multidimensional.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another visual angle structural representation of the present utility model.
Embodiment
The utility model is described in more detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, boiler coal-ash Vickers pipeline compensator comprises the circular ring body 2 that has circular groove 1, is provided with seal ring 3 in the circular groove 1, and described circular ring body 2 is made up of the first circular arc pressure ring 4 and the second circular arc pressure ring 5; In the present embodiment, this compensator is installed in the pipeline, thereby the two ends telescopic pipe that utilizes the seal ring in the circular groove is done the distortion that axial displacement and angular displacement absorb multi-dimensional direction, wherein, utilize self-tightening power and the medium power of seal ring to seal, improve sealability, avoid occurring leakage phenomenon.
The described first circular arc pressure ring 4 and joint, the second circular arc pressure ring, 5 two end part are respectively equipped with upper connecting base 6 and lower connecting base 7, described upper connecting base 6 and lower connecting base 7 are fixing by bolt 8, alleviate the labor intensity of installation, have compact structure, characteristics such as easy for installation.
Described seal ring 3 is rubber seal, because rubber seal has elasticity, in actual use, when pipe vibration occurring, avoids occurring leakage phenomenon.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. boiler coal-ash Vickers pipeline compensator, comprise the circular ring body (2) that has circular groove (1), it is characterized in that, be provided with seal ring (3) in the circular groove (1), described circular ring body (2) is made up of the first circular arc pressure ring (4) and the second circular arc pressure ring (5).
2. boiler coal-ash Vickers pipeline compensator according to claim 1, it is characterized in that, the described first circular arc pressure ring (4) is respectively equipped with upper connecting base (6) and lower connecting base (7) with second circular arc pressure ring (5) joint, two end part, and described upper connecting base (6) and lower connecting base (7) are fixing by bolt (8).
3. boiler coal-ash Vickers pipeline compensator according to claim 1 is characterized in that, described seal ring (3) is rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142017 CN203223691U (en) | 2013-03-27 | 2013-03-27 | Boiler pulverized coal Vickers pipeline compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142017 CN203223691U (en) | 2013-03-27 | 2013-03-27 | Boiler pulverized coal Vickers pipeline compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223691U true CN203223691U (en) | 2013-10-02 |
Family
ID=49250695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320142017 Expired - Lifetime CN203223691U (en) | 2013-03-27 | 2013-03-27 | Boiler pulverized coal Vickers pipeline compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162054A (en) * | 2013-03-27 | 2013-06-19 | 江苏宏博机械制造有限公司 | Boiler pulverized coal Vickers pipeline compensator |
-
2013
- 2013-03-27 CN CN 201320142017 patent/CN203223691U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162054A (en) * | 2013-03-27 | 2013-06-19 | 江苏宏博机械制造有限公司 | Boiler pulverized coal Vickers pipeline compensator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202100885U (en) | Double-seal large-deflection compensation joint | |
| CN203223691U (en) | Boiler pulverized coal Vickers pipeline compensator | |
| CN201748073U (en) | Double flange transmission joint | |
| CN213089126U (en) | Corrugated pipe type pipeline compensator | |
| CN201875312U (en) | Lap welding branch pipe threaded joint sealed by O-shaped rubber sealing ring | |
| CN204512736U (en) | A kind of two flange limit expansion joint | |
| CN103162054A (en) | Boiler pulverized coal Vickers pipeline compensator | |
| CN202646764U (en) | Special high-temperature high-pressure oxygen ball valve | |
| CN201982652U (en) | Flange gasket | |
| CN203258247U (en) | Novel pipeline flexible joint | |
| CN207796381U (en) | A kind of external pressure self-adjusting seal compensator | |
| CN102506252B (en) | Pipeline extension sleeve sealing structure | |
| CN201748157U (en) | High-pressure telescopic union | |
| CN203421400U (en) | Clamping connector of large-caliber PE pipes | |
| CN204267851U (en) | A kind of packing of gate valve structure | |
| CN103470883A (en) | Ferrule type pipe joint | |
| CN204647396U (en) | A kind of cryogenic ball valve valve seat construction | |
| CN107869626A (en) | A kind of production method of pipeline compensator | |
| CN201875136U (en) | Hydraulic sealing device | |
| CN204061868U (en) | A kind of seal structural part | |
| CN204922280U (en) | A vibration damper for secret petroleum pipeline interface | |
| CN214425325U (en) | Oil and natural gas conveying pipeline connecting structure | |
| CN202789817U (en) | Double-cylinder split electro-hydraulic push rod | |
| CN103016864A (en) | Leak-proof oil pipe joint | |
| CN203098461U (en) | Hydraulic cylinder and sealing assembly thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |
|
| CX01 | Expiry of patent term |