CN206001178U - A kind of tube bends - Google Patents
A kind of tube bends Download PDFInfo
- Publication number
- CN206001178U CN206001178U CN201620992066.8U CN201620992066U CN206001178U CN 206001178 U CN206001178 U CN 206001178U CN 201620992066 U CN201620992066 U CN 201620992066U CN 206001178 U CN206001178 U CN 206001178U
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- China
- Prior art keywords
- flow deflector
- outlet
- adpting flange
- fixed plate
- butt section
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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.)
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Abstract
A kind of tube bends, are made up of the inlet tube (9) with import adpting flange (1) and the docking of the outlet (10) with outlet adpting flange (7), outlet Butt Section is in Curved；There is one group of flow deflector in outlet Butt Section, flow deflector is in the arc with outlet Butt Section concentric, the upper end of flow deflector is welded on the wall of annular flow deflector fixed plate (3), the internal diameter of flow deflector fixed plate is identical with the internal diameter of pipeline, so that flow deflector fixed plate is clamped between import adpting flange and outlet adpting flange by fastening bolt (8).The advantage of this tube bends is that fluid flows through and shunted by flow deflector during bend pipe, makes rate of flow of fluid and pressure uniformly, can effectively reduce fluid transporting resistance and power consumption.
Description
Technical field
This utility model is related to fluid-transporting tubing, is provided with the tube bends of flow deflector in particularly a kind of pipe.
Background technology
In fluid-transporting tubing engineering, according to actual demands of engineering, change fluid flowing in the duct with bend pipe
Direction.Because fluid has inertia in flow process, by flow velocity can be produced during bend pipe and pressure distribution is uneven, increase stream
The resistance of body course of conveying and power consumption.
Utility model content
The problems referred to above existing for tube bends, the purpose of this utility model is to provide a kind of rate of flow of fluid and pressure equal
Even, fluid transporting resistance and the relatively low tube bends of power consumption.
For achieving the above object, the tube bends that this utility model provides, by the inlet tube with import adpting flange and
Outlet docking with outlet adpting flange is constituted, and outlet Butt Section is in Curved；There is one group in outlet Butt Section
Flow deflector, flow deflector is in the arc with outlet Butt Section concentric, and the upper end of flow deflector is welded on annular flow deflector fixed plate
Wall on, the internal diameter of flow deflector fixed plate is identical with the internal diameter of pipeline, so that flow deflector fixed plate is clamped in by fastening bolt
Between import adpting flange and outlet adpting flange.
Compared with existing tube bends, the advantage of this utility model tube bends is：
1st, when fluid flows through bend pipe, rate of flow of fluid and pressure are made uniformly by the flow deflector being placed in bend pipe, can effectively drop
Low fluid transporting resistance and power consumption.
2nd, when bend pipe is directly connected with equipment and reactor, it is possible to increase uniform when fluid access arrangement and reactor
Property, improve process conditions.
3rd, this utility model tube bends structure is simple, easy to process, and flow deflector can quickly be torn open using after abrasion for a long time
Unload replacing.
Brief description
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the 3-D view of flow deflector and its fixed plate in Fig. 1.
In figure：Water conservancy diversion inside the middle flow deflector of 1- import adpting flange, 2- sealing gasket, 3- flow deflector fixed plate, 4-, 5-
Piece, 6- outboard diversion piece, 7- outlet adpting flange, 8- fastening bolt, 9- inlet tube, 10- outlet.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is described further.
In conjunction with Fig. 1 and Fig. 2, the present embodiment is the tube bends of 90 ° of bendings of circular pipe, its inlet tube 9 (straight pipe)
The mouth of pipe welds import adpting flange 1, is in the mouth of pipe welding outlet adpting flange 7 of the outlet 10 of Curved in Butt Section, is going out
Pass through internal diameter same with annular flow deflector fixed plate 3 fixed installation of internal diameter of the pipeline identical and outlet Butt Section in mouth pipe Butt Section
Flow deflector 4, inner side flow deflector 5 and outboard diversion piece 6 in the middle of the arc in the center of circle, middle flow deflector, inner side flow deflector and outside are led
Flow uniform intervals distribution in front and back in outlet Butt Section, in flow deflector fixed plate and import adpting flange and outlet connection method
Packing 2 is encrypted respectively, flow deflector fixed plate is clamped in import adpting flange by fastening bolt 8 and outlet connects by tightening between orchid
Between acting flange.The divided fluid stream of bend pipe will be flowed through by middle flow deflector, inner side flow deflector and outboard diversion piece, play uniform flow
Rate of flow of fluid and the effect of pressure, reduction fluid transporting resistance and power consumption.
Import adpting flange in the present embodiment and outlet adpting flange material optional rustless steel 0Cr18Ni9 or rustless steel
0Cr25Ni20；Middle flow deflector, inner side flow deflector and outboard diversion piece material optional rustless steel 0Cr25Ni20 or 0Cr18Ni9；
Sealing gasket material is rubber or alumina silicate fibre.
Protection domain of the present utility model is not limited to above-described embodiment.The pipeline of other pore shapes (as rectangle pore) and
The bend pipe of any angle of bend (such as larger than 90 °), as long as be provided with flow deflector described in the utility model, all of the present utility model
Within protection domain.
Claims (2)
1. a kind of tube bends, by the inlet tube (9) with import adpting flange (1) and going out with outlet adpting flange (7)
Mouth pipe (10) docking is constituted, and outlet Butt Section is in Curved；It is characterized in that：There is one group of water conservancy diversion in outlet Butt Section
Piece, flow deflector is in the arc with outlet Butt Section concentric, and the upper end of flow deflector is welded on annular flow deflector fixed plate (3)
On wall, the internal diameter of flow deflector fixed plate is identical with the internal diameter of pipeline, so that flow deflector fixed plate is clamped in by fastening bolt (8)
Between import adpting flange and outlet adpting flange.
2. tube bends as claimed in claim 1 it is characterised in that：Described flow deflector is by middle flow deflector (4), inner side flow deflector
(5) form with outboard diversion piece (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992066.8U CN206001178U (en) | 2016-08-31 | 2016-08-31 | A kind of tube bends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992066.8U CN206001178U (en) | 2016-08-31 | 2016-08-31 | A kind of tube bends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001178U true CN206001178U (en) | 2017-03-08 |
Family
ID=58195124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620992066.8U Active CN206001178U (en) | 2016-08-31 | 2016-08-31 | A kind of tube bends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001178U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768091A (en) * | 2017-03-20 | 2017-05-31 | 西华大学 | One kind is used for generating set efficiency test water-carrying capacity and temperature measuring equipment |
| CN109282105A (en) * | 2018-11-29 | 2019-01-29 | 中国船舶重工集团公司第七0四研究所 | Ball elbow vibration damping elbow with deflector |
| CN109812411A (en) * | 2019-01-28 | 2019-05-28 | 中国石油天然气集团公司 | A kind of blackage clearing flow dredging apparatus and its assemble method for oil transportation Pump Suction Nozzle |
| CN110206957A (en) * | 2019-04-28 | 2019-09-06 | 山西尚风科技股份有限公司 | A kind of ventilation water conservancy diversion elbow |
-
2016
- 2016-08-31 CN CN201620992066.8U patent/CN206001178U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768091A (en) * | 2017-03-20 | 2017-05-31 | 西华大学 | One kind is used for generating set efficiency test water-carrying capacity and temperature measuring equipment |
| CN106768091B (en) * | 2017-03-20 | 2023-09-22 | 西华大学 | Be used for generating set efficiency test discharge and temperature measuring device |
| CN109282105A (en) * | 2018-11-29 | 2019-01-29 | 中国船舶重工集团公司第七0四研究所 | Ball elbow vibration damping elbow with deflector |
| CN109812411A (en) * | 2019-01-28 | 2019-05-28 | 中国石油天然气集团公司 | A kind of blackage clearing flow dredging apparatus and its assemble method for oil transportation Pump Suction Nozzle |
| CN110206957A (en) * | 2019-04-28 | 2019-09-06 | 山西尚风科技股份有限公司 | A kind of ventilation water conservancy diversion elbow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |