CN202868176U - Profiled 90o elbow - Google Patents
Profiled 90o elbow Download PDFInfo
- Publication number
- CN202868176U CN202868176U CN 201220532651 CN201220532651U CN202868176U CN 202868176 U CN202868176 U CN 202868176U CN 201220532651 CN201220532651 CN 201220532651 CN 201220532651 U CN201220532651 U CN 201220532651U CN 202868176 U CN202868176 U CN 202868176U
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- CN
- China
- Prior art keywords
- elbow
- profiled
- ready
- elbow pipe
- seamless steel
- 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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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to a profiled 90o elbow. The profiled 90o elbow comprises a seamless elbow pipe and a quick coupler, wherein the seamless elbow pipe is connected with the quick coupler in welding mode, and the seamless elbow pipe is processed by adopting a whole cold rolling method and an inner polishing method so as to form a smooth elbow pipe inner wall. Due to the smooth inner wall, the profiled 90o elbow can effectively reduce resistance generated when water flows through the elbow pipe to the minimum, effectively saves investment cost of equipment, reduces electric energy consumption, achieves beneficial effects of saving energy and reducing use cost, and can be widely used in equipment such as water supply equipment.
Description
Technical field
The utility model relates to a kind of elbow for water supply equipment, is specifically related to a kind of special-shaped 90 ° of elbows.
Background technique
In water supply equipment, usually the pipeline of water pipe is put because of the position of parts or motor and is designed to crooked shape, crooked pipeline is generally by being welded, and the joint area after the welding is normally rough, and current have increased resistance when its rough inwall, reduced hydraulic pressure, want the hydraulic pressure that reaches desirable this moment, need to increase the power of pump motor, cost of investment that like this will increasing device, and increase consumption and user cost to electric energy, be unfavorable for energy-conservation.
Summary of the invention
Above-mentioned shortcoming and defect for the prior art existence, the utility model provides a kind of special-shaped 90 ° of elbows, and inner wall smooth of the present utility model can effectively minimize the resistance of current through bend pipe, save the cost of investment of equipment and the consumption of electric energy, reached energy-conservation purpose.
The utility model is achieved through the following technical solutions:
A kind of special-shaped 90 ° of elbows comprise seamless steel elbow and ready-packaged joint, and described seamless steel elbow and described ready-packaged joint are welded to connect, and described seamless steel elbow adopts whole cold rolling process and interior polishing method to process, and forms smooth elbow internal wall.
Preferably, described seamless steel elbow adopts stainless steel to make, and described ready-packaged joint adopts stainless steel to make.
Preferably, the opening of described ready-packaged joint inwardly caves in ringwise, to be fit to put into rubber sheet gasket, guarantees the tightness when elbow is connected with other pipeline.
Inner wall smooth of the present utility model, can effectively the resistance of current through bend pipe be minimized, effectively save the cost of investment of equipment, and can reduce the consumption of electric energy, reach beneficial effect energy-conservation and the reduction user cost, can be widely used in water supply and wait in the equipment.
Description of drawings
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is opening end schematic diagram of the present utility model.
Embodiment
Below in conjunction with specific embodiment the utility model is elaborated.Following examples will help those skilled in the art further to understand the utility model, but not limit in any form the utility model.Should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, can also make some distortion and improvement.These all belong to protection domain of the present utility model.
Embodiment 1
90 ° of elbows of abnormal shape as depicted in figs. 1 and 2, comprise seamless steel elbow and ready-packaged joint, seamless steel elbow adopts stainless steel to make, and ready-packaged joint adopts stainless steel to make, seamless steel elbow and ready-packaged joint are welded to connect, and seamless steel elbow adopts whole cold rolling process and adopts interior polishing method to process.
Embodiment 2
A kind of special-shaped 90 ° of elbows, comprise seamless steel elbow and ready-packaged joint, seamless steel elbow adopts stainless steel to make, ready-packaged joint adopts stainless steel to make, seamless steel elbow and ready-packaged joint are welded to connect, the opening of ready-packaged joint inwardly caves in ringwise, and seamless steel elbow adopts whole cold rolling process and interior polishing method to process.
Claims (3)
1. 90 ° of elbows of an abnormal shape comprise seamless steel elbow and ready-packaged joint, and described seamless steel elbow and described ready-packaged joint are welded to connect, and it is characterized in that, described seamless steel elbow adopts whole cold rolling process and interior polishing method to process.
2. special-shaped 90 ° of elbows according to claim 1 is characterized in that, described seamless steel elbow adopts stainless steel to make, and described ready-packaged joint adopts stainless steel to make.
3. special-shaped 90 ° of elbows according to claim 1 and 2 is characterized in that, the opening of described ready-packaged joint inwardly caves in ringwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532651 CN202868176U (en) | 2012-10-18 | 2012-10-18 | Profiled 90o elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532651 CN202868176U (en) | 2012-10-18 | 2012-10-18 | Profiled 90o elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202868176U true CN202868176U (en) | 2013-04-10 |
Family
ID=48034895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220532651 Expired - Fee Related CN202868176U (en) | 2012-10-18 | 2012-10-18 | Profiled 90o elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202868176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939690A (en) * | 2014-05-06 | 2014-07-23 | 苏州市诚品精密机械有限公司 | Turning connecting pipe |
-
2012
- 2012-10-18 CN CN 201220532651 patent/CN202868176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939690A (en) * | 2014-05-06 | 2014-07-23 | 苏州市诚品精密机械有限公司 | Turning connecting pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20151018 |
|
| EXPY | Termination of patent right or utility model |