CN103672284A - Vortex local pressure reducing pipe sealing structure - Google Patents
Vortex local pressure reducing pipe sealing structure Download PDFInfo
- Publication number
- CN103672284A CN103672284A CN201310656922.3A CN201310656922A CN103672284A CN 103672284 A CN103672284 A CN 103672284A CN 201310656922 A CN201310656922 A CN 201310656922A CN 103672284 A CN103672284 A CN 103672284A
- Authority
- CN
- China
- Prior art keywords
- butt joint
- cover
- pressure reducing
- rotating pressure
- side rotating
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a vortex local pressure reducing pipe sealing structure which comprises a left side butt joint piece and a right side butt joint piece. The left side butt joint piece comprises a left guide pipe and a left butt joint cover. The left butt joint cover is an arc-shaped cover. A left side rotating pressure reducing wheel is arranged in the left butt joint cover through a bearing assembly. The right side butt joint piece comprises a right guide pipe and a right butt joint cover. The right butt joint cover is an arc-shaped cover the same as the left butt joint cover. A right side rotating pressure reducing wheel is arranged in the right butt joint cover through a bearing assembly. The left side rotating pressure reducing wheel is opposite to the right side rotating pressure reducing wheel in rotating direction of blades. The out walls, in the butt joint position, of the left side butt joint piece and the right side butt joint piece are connected and fixed through a bolt assembly. A sealing ring is arranged on the connecting end face of the butt joint position of the left side butt joint piece and the right side butt joint piece. The vortex local pressure reducing pipe sealing structure is used for ensuring the fluid sealing performance after pressure reduction. The diameter of the right guide pipe is larger than the diameter of the left guide pipe. By the adoption of the technical scheme, the left butt joint cover and the right butt joint cover are used for increasing the size and reducing pressure. The left side rotating pressure reducing wheel and the right side rotating pressure reducing wheel which form convection further reduce pressure.
Description
Technical field
The present invention relates to a kind of eddy flow local reduction seal of tube structure.
Background technique
Existing direct fluid structure is all directly guiding of straight tube docking, but some region need in pipeline, reduce pressure, the unspecial decompressor for arranging between pipeline at present.
Summary of the invention
The present invention is directed to above-mentioned technical problem, propose a kind of eddy flow local reduction seal of tube structure.
For reaching above object, be achieved through the following technical solutions:
An eddy flow local reduction seal of tube structure, comprises, left side interfacing part and right side interfacing part;
Left side interfacing part comprises: left conduit and left docking cover;
Left docking cover is arcuation cover, and inner by bearing unit, be provided with left side rotating pressure-decreasing and take turns;
Right side interfacing part comprises: right conduit and right docking cover;
Right docking cover is for to cover identical arcuation cover with left docking, and innerly by bearing unit, is provided with right side rotating pressure-decreasing and takes turns;
Left side rotating pressure-decreasing wheel is contrary with right side rotating pressure-decreasing impeller blade sense of rotation;
Left side interfacing part and right side interfacing part joint outer wall are connected and fixed by bolt assembly;
Left side interfacing part and right side interfacing part joint jointing end face are provided with seal ring, are mainly used in guaranteeing post-decompression fluid sealability;
Right conduit diameter is greater than left conduit diameter;
Adopt the present invention of technique scheme, high-pressure liquid is entered by left conduit, first through left side rotating pressure-decreasing wheel, fluid energy conversion part left side rotating pressure-decreasing is taken turns to kinetic energy, and left side rotating pressure-decreasing wheel can impel fluid dispersion to enter the inside cavity that right docking cover and left docking cover function surround, minimizing along with the increase of high-pressure liquid volume and energy, high pressure fluid gradually reduces, then in the rotation of taking turns by right side rotating pressure-decreasing, further consume high-pressure liquid energy, and the eddy flow that rotating pressure-decreasing wheel generates is contrary with left side rotating pressure-decreasing wheel, and then formation convective region, further consumed the energy of high-pressure liquid, and then realized efficiently decompression.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification, and for above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
The present invention is totally 1 width accompanying drawing, wherein:
Fig. 1 is structural representation of the present invention.
Embodiment
A kind of eddy flow local reduction seal of tube structure as shown in Figure 1, comprises left side interfacing part 1 and right side interfacing part 2;
Left side interfacing part 1 comprises: left conduit 1.1 and left docking cover 1.2;
Left docking cover 1.2 is arcuation cover, and inside is provided with left side rotating pressure-decreasing wheel 1.3 by bearing unit;
Right side interfacing part 2 comprises: right conduit 2.1 and right docking cover 2.2;
Right docking cover 2.2 is for to cover 1.2 identical arcuation covers with left docking, and inside is provided with right side rotating pressure-decreasing wheel 2.3 by bearing unit;
Left side rotating pressure-decreasing wheel 1.3 and right side rotating pressure-decreasing are taken turns 2.3 blade rotary opposite directions;
Left side interfacing part 1 and right side interfacing part 2 joint outer walls are connected and fixed by bolt assembly;
Left side interfacing part 1 and right side interfacing part 2 joint jointing end faces are provided with seal ring 3, are mainly used in guaranteeing post-decompression fluid sealability;
Right conduit 2.1 diameters are greater than left conduit 1.1 diameters;
Adopt the present invention of technique scheme, high-pressure liquid is entered by left conduit 1.1, first through left side rotating pressure-decreasing wheel 1.3, fluid energy conversion part left side rotating pressure-decreasing is taken turns to 1.3 kinetic energy, and left side rotating pressure-decreasing wheel 1.3 can impel fluid dispersion to enter right docking cover 2.2 and the inside cavity that 1.2 functions surround is covered in left docking, minimizing along with the increase of high-pressure liquid volume and energy, high pressure fluid gradually reduces, then in the rotation by right side rotating pressure-decreasing wheel 2.3, further consume high-pressure liquid energy, and it is 1.3 contrary that rotating pressure-decreasing wheel 2.3 eddy flows that generate and left side rotating pressure-decreasing are taken turns, and then formation convective region, further consumed the energy of high-pressure liquid, and then realized efficiently decompression.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet not in order to limit the present invention, any those skilled in the art are not departing within the scope of technical solution of the present invention, when utilizing, appeal the equivalent embodiment that the technology contents disclosing is made a little change or is modified to equivalent variations, in every case be the content that does not depart from technical solution of the present invention, foundation technical spirit of the present invention is to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (3)
1.Yi Zhong eddy flow local reduction seal of tube structure, is characterized in that: comprise left side interfacing part (1) and right side interfacing part (2);
Described left side interfacing part (1) comprising: left conduit (1.1) and left docking cover (1.2);
Described left docking cover (1.2) is arcuation cover, and inside is provided with left side rotating pressure-decreasing wheel (1.3) by bearing unit;
Described right side interfacing part (2) comprising: right conduit (2.1) and right docking cover (2.2);
Described right docking cover (2.2) is the arcuation cover identical with left docking cover (1.2), and inside is provided with right side rotating pressure-decreasing wheel (2.3) by bearing unit;
Described left side rotating pressure-decreasing wheel (1.3) and right side rotating pressure-decreasing wheel (2.3) blade rotary opposite direction;
Described left side interfacing part (1) and right side interfacing part (2) joint outer wall are connected and fixed by bolt assembly.
2. a kind of eddy flow according to claim 1 local reduction seal of tube structure, is characterized in that: described left side interfacing part (1) and right side interfacing part (2) joint jointing end face are provided with seal ring (3).
3. a kind of eddy flow according to claim 1 local reduction seal of tube structure, is characterized in that: described right conduit (2.1) diameter is greater than left conduit (1.1) diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310656922.3A CN103672284A (en) | 2013-12-04 | 2013-12-04 | Vortex local pressure reducing pipe sealing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310656922.3A CN103672284A (en) | 2013-12-04 | 2013-12-04 | Vortex local pressure reducing pipe sealing structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103672284A true CN103672284A (en) | 2014-03-26 |
Family
ID=50310674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310656922.3A Pending CN103672284A (en) | 2013-12-04 | 2013-12-04 | Vortex local pressure reducing pipe sealing structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103672284A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1104725A (en) * | 1993-11-18 | 1995-07-05 | 赖轩明 | Centrifugal pump with differential turbine |
NL1006635C2 (en) * | 1997-07-21 | 1999-01-25 | Gerard De Jager | Pipe containing element for increasing flow resistance |
CN1368594A (en) * | 2001-01-28 | 2002-09-11 | 王冲 | Method and apparatus for reducing pressure of high-pressure fluid and attenuating pulse energy of fluid in channel |
US20030192339A1 (en) * | 2002-04-16 | 2003-10-16 | Macbain Scott M. | Chiller compressor circuit containing turning vanes |
CN202521150U (en) * | 2012-04-05 | 2012-11-07 | 侯耀淞 | Water flow viewer |
CN103256447A (en) * | 2013-06-06 | 2013-08-21 | 兰州理工大学 | Pipeline depressurization device |
-
2013
- 2013-12-04 CN CN201310656922.3A patent/CN103672284A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1104725A (en) * | 1993-11-18 | 1995-07-05 | 赖轩明 | Centrifugal pump with differential turbine |
NL1006635C2 (en) * | 1997-07-21 | 1999-01-25 | Gerard De Jager | Pipe containing element for increasing flow resistance |
CN1368594A (en) * | 2001-01-28 | 2002-09-11 | 王冲 | Method and apparatus for reducing pressure of high-pressure fluid and attenuating pulse energy of fluid in channel |
US20030192339A1 (en) * | 2002-04-16 | 2003-10-16 | Macbain Scott M. | Chiller compressor circuit containing turning vanes |
CN202521150U (en) * | 2012-04-05 | 2012-11-07 | 侯耀淞 | Water flow viewer |
CN103256447A (en) * | 2013-06-06 | 2013-08-21 | 兰州理工大学 | Pipeline depressurization device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201751587U (en) | Sealing device for centrifugal pump impeller wear ring | |
CN203628085U (en) | Pipeline connector sealing structure | |
CN203162403U (en) | Spiral pipe connector | |
CN103672284A (en) | Vortex local pressure reducing pipe sealing structure | |
CN202228821U (en) | Rotary flange | |
CN203671090U (en) | Assembly structure for hinge connector and hinge bolt of automobile steering oil pipe | |
CN206234518U (en) | Split type petroleum pipeline pipe nipple | |
CN202468201U (en) | Low-flow and high-pressure rotary jet pump | |
CN215334895U (en) | Wall bushing filling-free waterproof structure | |
CN205173763U (en) | Compressor mouth of pipe quick change coupler | |
CN204785262U (en) | Resistant high expansion joint that corrodes | |
CN203488432U (en) | Ternary-flow impeller of high-efficiency compressor | |
CN204628961U (en) | A kind of anti-plugging pipeline | |
CN203743707U (en) | Mute Hafu joint | |
CN204533912U (en) | A kind of swivel coupling of pumping station water delivery access bridge of fetching water | |
CN206347249U (en) | A kind of outer pressure axial type expansion joint of the anti-throttling of erosion resistant | |
CN203223679U (en) | Simple sleeve expansion joint | |
CN205781625U (en) | For the three way cock between expansion tank and electromotor | |
CN205716069U (en) | A kind of FRP compound pipeline complex pipeline | |
CN203343591U (en) | Welding auxiliary device for long stainless steel pipe | |
CN204476342U (en) | A kind of shaft collar of gas storage well | |
CN204663958U (en) | Multi-level pump impeller mouth ring sealing structure | |
CN203201811U (en) | Novel centrifugal pump | |
CN204553320U (en) | A kind of modified model gland seal system | |
CN202834459U (en) | Structure of special pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160224 |
|
C20 | Patent right or utility model deemed to be abandoned or is abandoned |