CN202252559U - High-pressure resistant elbow connecting device - Google Patents
High-pressure resistant elbow connecting device Download PDFInfo
- Publication number
- CN202252559U CN202252559U CN2011203953190U CN201120395319U CN202252559U CN 202252559 U CN202252559 U CN 202252559U CN 2011203953190 U CN2011203953190 U CN 2011203953190U CN 201120395319 U CN201120395319 U CN 201120395319U CN 202252559 U CN202252559 U CN 202252559U
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- CN
- China
- Prior art keywords
- elbow
- flange plate
- seal groove
- pressure resistant
- high pressure
- 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 - Fee Related
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model relates to the technical field of high-pressure connecting pipefittings, in particular to a high-pressure resistant elbow connecting device, which comprises an elbow, an upper flange and a right flange, wherein the upper end of the elbow is fixed with the upper flange together, the right end of the elbow is fixed with the right flange together, and a reinforcing block is fixed on a right corner of an inner cavity of the elbow. The high-pressure resistant elbow connecting device has a reasonable and compact structure, and is convenient for use; and the arc reinforcing block and a taper block are arranged in the inner cavity of the elbow, airflow impacts on the reinforcing block and the taper block, erosion and corrosion resistance capacity is greatly improved, thus the service life of the elbow is prolonged and the potential safety hazard is reduced.
Description
Technical field
The utility model relates to high pressure connection pipe fitting technical field, is a kind of high pressure resistant elbow connection set.
Background technique
In-line has in the high pressure line of aggressive medium; Pipe interior receives the corrosion of media such as hydrogen sulfide, carbon dioxide; Under the fluid dynamics factor effect, produce serious erosion damage, cause pipeline to bore a hole, leak and ftracture; Particularly the elbow corrosive wear is more serious, thereby causes working life of elbow short and have a potential safety hazard.
Summary of the invention
The utility model provides a kind of high pressure resistant elbow connection set; Overcome the deficiency of above-mentioned existing technology; It is serious that it can effectively solve in the pipeline that high pressure pipe line has aggressive medium the elbow corrosive wear, thereby cause working life of elbow short and have a problem of potential safety hazard
The technological scheme of the utility model realizes like this: a kind of high pressure resistant elbow connection set; Comprise elbow, upper flange plate and right flange plate; The upper end and the upper flange plate of elbow are fixed together; The right-hand member of elbow and right flange plate are fixed together, and the place is fixed with reinforced block at elbow inner chamber right angle.
The inner side surface of above reinforced block is curved.
More than with the elbow inner chamber of the corresponding opposite side in place, elbow inner chamber right angle on circular cone wide at the top and narrow at the bottom is arranged.
The upper end of above elbow is fixed by welding in upper flange plate, and the right-hand member of elbow is fixed by welding in right flange plate.
Be evenly equipped with flange hole on the above upper flange plate; On the upper flange plate of flange hole inboard, seal groove is arranged, seal ring is installed in seal groove, on right flange plate, be evenly equipped with flange hole; On the right flange plate of flange hole inboard, seal groove is arranged, seal ring is installed in seal groove.
The utility model reasonable and compact in structure; Easy to use; Through curved reinforced block and circular cone are set in the elbow inner chamber; Airflow strikes is on reinforced block and circular cone, and the ability of its erosion resistance and corrosion is greatly improved, so is improved the working life of elbow and has reduced potential safety hazard.
Description of drawings
Fig. 1 looks the sectional structure schematic representation for the master of the utility model.
Coding among the figure is respectively: 1 is elbow, and 2 is upper flange plate, and 3 is right flange plate, and 4 is reinforced block, and 5 is circular cone, and 6 for being flange hole, and 7 is seal groove.
Embodiment
As shown in Figure 1; This high pressure resistant elbow connection set comprises elbow 1, upper flange plate 2 and right flange plate 3; The upper end of elbow 1 and upper flange plate 2 are fixed together, and the right-hand member of elbow 1 and right flange plate 3 are fixed together, and the place is fixed with reinforced block 4 at elbow 1 inner chamber right angle.Like this, air-flow just vertically impinges upon on the reinforced block 4, thereby has prolonged the life-span of elbow 1.Can reinforced block 4 be processed as one with place, elbow 1 inner chamber right angle man-hour adding.
As shown in Figure 1, the inner side surface of reinforced block 4 is curved.Like this, can play the effect of buffer gas flow.
As shown in Figure 1, and on the elbow inner chamber of the corresponding opposite side in place, elbow inner chamber right angle circular cone wide at the top and narrow at the bottom 5 is arranged.Also can further block airflow strikes through circular cone 5.
As shown in Figure 1, as required, the upper end of elbow 1 is fixed by welding in upper flange plate 2, and the right-hand member of elbow 1 is fixed by welding in right flange plate 3.Also can man-hour elbow 1 and upper flange plate 2 and right flange plate 3 be processed into one adding.
As shown in Figure 1; For the ease of installation and removal, on upper flange plate 2, be evenly equipped with flange hole 6, on the upper flange plate 2 of flange hole 6 inboards, seal groove 7 is arranged; In seal groove 7, seal ring is installed; On right flange plate 3, be evenly equipped with flange hole 6, on the right flange plate 3 of flange hole 6 inboards, seal groove 7 arranged, in seal groove 7, seal ring is installed.
Claims (9)
1. high pressure resistant elbow connection set; It is characterized in that comprising elbow (1), upper flange plate (2) and right flange plate (3); The upper end of elbow (1) and upper flange plate (2) are fixed together; The right-hand member of elbow (1) and right flange plate (3) are fixed together, and are fixed with reinforced block (4) at place, elbow inner chamber right angle.
2. high pressure resistant elbow connection set according to claim 1 is characterized in that the inner side surface of reinforced block (4) is curved.
3. high pressure resistant elbow connection set according to claim 1 and 2 is characterized in that on the elbow inner chamber with the corresponding opposite side in place, elbow inner chamber right angle circular cone wide at the top and narrow at the bottom (5) being arranged.
4. high pressure resistant elbow connection set according to claim 1 and 2 is characterized in that the upper end of elbow (1) is fixed by welding in upper flange plate (2), and the right-hand member of elbow (1) is fixed by welding in right flange plate (3).
5. high pressure resistant elbow connection set according to claim 3 is characterized in that the upper end of elbow (1) is fixed by welding in upper flange plate (2), and the right-hand member of elbow (1) is fixed by welding in right flange plate (3).
6. high pressure resistant elbow connection set according to claim 1 and 2; It is characterized in that being evenly equipped with on the upper flange plate (2) flange hole (6); On the upper flange plate (2) of flange hole (6) inboard, seal groove (7) is arranged, in seal groove (7), seal ring is installed, on right flange plate (3), be evenly equipped with flange hole (6); On the right flange plate (3) of flange hole (6) inboard, seal groove (7) is arranged, in seal groove (7), seal ring is installed.
7. high pressure resistant elbow connection set according to claim 3; It is characterized in that being evenly equipped with on the upper flange plate (2) flange hole (6); On the upper flange plate (2) of flange hole (6) inboard, seal groove (7) is arranged, in seal groove (7), seal ring is installed, on right flange plate (3), be evenly equipped with flange hole (6); On the right flange plate (3) of flange hole (6) inboard, seal groove (7) is arranged, in seal groove (7), seal ring is installed.
8. high pressure resistant elbow connection set according to claim 4; It is characterized in that being evenly equipped with on the upper flange plate (2) flange hole (6); On the upper flange plate (2) of flange hole (6) inboard, seal groove (7) is arranged, in seal groove (7), seal ring is installed, on right flange plate (3), be evenly equipped with flange hole (6); On the right flange plate (3) of flange hole (6) inboard, seal groove (7) is arranged, in seal groove (7), seal ring is installed.
9. high pressure resistant elbow connection set according to claim 5; It is characterized in that being evenly equipped with on the upper flange plate (2) flange hole (6); On the upper flange plate (2) of flange hole (6) inboard, seal groove (7) is arranged, in seal groove (7), seal ring is installed, on right flange plate (3), be evenly equipped with flange hole (6); On the right flange plate (3) of flange hole (6) inboard, seal groove (7) is arranged, in seal groove (7), seal ring is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203953190U CN202252559U (en) | 2011-10-11 | 2011-10-11 | High-pressure resistant elbow connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203953190U CN202252559U (en) | 2011-10-11 | 2011-10-11 | High-pressure resistant elbow connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252559U true CN202252559U (en) | 2012-05-30 |
Family
ID=46113801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203953190U Expired - Fee Related CN202252559U (en) | 2011-10-11 | 2011-10-11 | High-pressure resistant elbow connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705607A (en) * | 2012-06-15 | 2012-10-03 | 无锡天惠塑机有限公司 | Large pump oil-out flange of oil pump motor |
-
2011
- 2011-10-11 CN CN2011203953190U patent/CN202252559U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705607A (en) * | 2012-06-15 | 2012-10-03 | 无锡天惠塑机有限公司 | Large pump oil-out flange of oil pump motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG SUERDA SANITARYWARE CO., LTD. Free format text: FORMER OWNER: YU JUNYUE Effective date: 20130130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 322105 JINHUA, ZHEJIANG PROVINCE TO: 317606 TAIZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130130 Address after: 317606 Zhejiang Province, Yuhuan County science and Technology Industrial Park (under marsh section) Patentee after: ZHEJIANG SUERDA SANITARY CO., LTD. Address before: 322105 Zhejiang city of Dongyang Province Song Town sokdam Village No. 1-353 Patentee before: Yu Junyue |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20171011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |