CN104832734A - Pressure pipe and branch pipe connecting elbow - Google Patents
Pressure pipe and branch pipe connecting elbow Download PDFInfo
- Publication number
- CN104832734A CN104832734A CN201510213681.4A CN201510213681A CN104832734A CN 104832734 A CN104832734 A CN 104832734A CN 201510213681 A CN201510213681 A CN 201510213681A CN 104832734 A CN104832734 A CN 104832734A
- Authority
- CN
- China
- Prior art keywords
- pipe
- horizontal pipe
- bridge piece
- vertical tube
- 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.)
- Pending
Links
Classifications
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- 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
- F16L43/00—Bends; Siphons
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- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
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- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/16—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe the branch pipe comprising fluid cut-off means
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- 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
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/055—Valves therefor
Abstract
The invention relates to a pressure pipe and branch pipe connecting elbow, which comprises a connecting flange, a main connecting bent pipe, at least one auxiliary connecting bent pipe and a pressure relief valve, wherein the main connecting bent pipe comprises a horizontal pipe and a vertical pipe; the tail end of the horizontal pipe and the tail end of the vertical pipe are in circular arc connection; the axial line of the horizontal pipe and the horizontal line of the vertical pipe are distributed in the same plane, and form an included angle being 0 to 90 degrees; the front end of the horizontal pipe and the front end of the vertical pipe are respectively connected with the connecting flange; the two ends of the at least one auxiliary connecting bent pipe are respectively connected with the horizontal pipe and the vertical pipe; the auxiliary connecting bent pipe is communicated with the tail end of the horizontal pipe and is communicated with the front end of the vertical pipe through the pressure relief valve,. Compared with a traditional connecting elbow, the pressure pipe and branch pipe connecting elbow has the advantages that the structure bearing intensity is high, the connection and positioning precision is high, the connection performance is reliable and stable, and meanwhile, the defects of instability, pressure increase and easy vortex formation at a traditional pressure pipeline elbow can be effectively overcome, so that the operation stability and the safety of a pressure pipeline are favorably improved.
Description
Technical field
The present invention relates to connecting bend between a kind of pressure tube and arm, belong to pressure piping equipment technical field.
Background technique
At present to steam, water, rock gas, when crude oil etc. carry out long distance transportation, carry out mainly through pressure piping, but pressure piping lay time owing to receiving the impact of the influence of topography and user distribution position, frequent needs carry out turning or shunting, when processing this problem, current main use by connecting bend equipment realize pipeline turn or different pipeline enclosure attended operation, but find in actual use, when there being turning phenomenon to occur in pressure piping, material in pipeline very easily forms vortex phenomenon in turning elbow, also easily cause the overpressure value of turning elbow to increase simultaneously and change fluctuation acutely, thus easily cause turning pipeline to leak, in order to address this problem, current main way increases to turn out pipe thickness and slow down the ways such as turning camber to overcome this problem, but the effect of these methods is all undesirable, also add the construction cost of pressure piping simultaneously, therefore for this present situation, in the urgent need to developing a kind of novel pressure piping connecting bend equipment, with the needs that satisfied reality uses.
Summary of the invention
For the deficiency that prior art exists, the invention provides connecting bend between a kind of pressure tube and arm, this novel more traditional connecting bend, there is structural bearing intensity large, connect positioning precision high, switching performance is reliable and stable, separately effectively can overcome conventional pressure channel bend place simultaneously and easily form eddy current and pressure increases and the drawback of instability, from contributing to the operation stability and the Security that improve pressure piping.
To achieve these goals, the present invention realizes by the following technical solutions:
Connecting bend between a kind of pressure tube and arm, comprise adpting flange, main bridge piece, auxiliary bridge piece and Decompression valves, wherein main bridge piece comprises horizontal pipe and vertical tube, horizontal pipe and vertical tube end circular sliding slopes, and horizontal pipe and vertical tube axis are distributed in same plane, and present 0 ° of-90 ° of angle, horizontal pipe and vertical tube front end are all connected with adpting flange, auxiliary bridge piece at least one, its two ends are connected with horizontal pipe and vertical tube respectively, wherein auxiliary bridge piece is communicated with horizontal pipe end by Decompression valves, is communicated with vertical tube front end.
Further, another by least two holding down bolts connections between the adpting flange at described horizontal pipe and vertical tube two ends, and holding down bolt is separately with horizontal pipe and the distribution of vertical tube axisymmetrical.
Further, described auxiliary bridge piece when for two or more, then each auxiliary bridge piece all around horizontal pipe and vertical tube axis uniform, and each auxiliary bridge piece is all communicated with horizontal pipe by separate Decompression valves.
Further, elasticity spacer pad is separately established between described auxiliary bridge piece and main bridge piece.
This novel more traditional connecting bend, there is structural bearing intensity large, connect positioning precision high, switching performance is reliable and stable, separately effectively can overcome conventional pressure channel bend place simultaneously and easily form eddy current and pressure increases and the drawback of instability, from contributing to the operation stability and the Security that improve pressure piping.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is this novel assembly structure schematic diagram.
Embodiment
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
Connecting bend between a kind of pressure tube as described in Figure 1 and arm, comprise adpting flange 1, main bridge piece 2, auxiliary bridge piece 3 and Decompression valves 4, wherein main connecting bending 2 pipe comprises horizontal pipe 21 and vertical tube 22, horizontal pipe 21 and vertical tube 22 end circular sliding slopes, and horizontal pipe 21 and vertical tube 22 axis are distributed in same plane, and present 0 ° of-90 ° of angle, horizontal pipe 21 and vertical 22 front ends are all connected with adpting flange 1, auxiliary bridge piece 3 at least one, its two ends are connected with horizontal pipe 21 and vertical tube 22 respectively, wherein auxiliary bridge piece 3 is communicated with horizontal pipe 21 end by Decompression valves 4, be communicated with vertical tube 22 front end.
In the present embodiment, separately connected by least two holding down bolts 5 between the adpting flange 1 at described horizontal pipe 21 and vertical tube 22 two ends, and holding down bolt 5 is separately with horizontal pipe 21 and the distribution of vertical tube 22 axisymmetrical.
In the present embodiment, described auxiliary bridge piece 3 when for two or more, then each auxiliary bridge piece 3 all around horizontal pipe 21 and vertical tube 22 axis uniform, and each auxiliary bridge piece 3 is all communicated with horizontal pipe 21 by separate Decompression valves 4.
In the present embodiment, between described auxiliary bridge piece 3 and main bridge piece 2, separately establish elasticity spacer pad 6.
This novel more traditional connecting bend, there is structural bearing intensity large, connect positioning precision high, switching performance is reliable and stable, separately effectively can overcome conventional pressure channel bend place simultaneously and easily form eddy current and pressure increases and the drawback of instability, from contributing to the operation stability and the Security that improve pressure piping.
More than show and describe basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a connecting bend between pressure tube and arm, it is characterized in that: between described pressure tube and arm, connecting bend comprises adpting flange, main bridge piece, auxiliary bridge piece and Decompression valves, wherein said main bridge piece comprises horizontal pipe and vertical tube, described horizontal pipe and vertical tube end circular sliding slopes, and horizontal pipe and vertical tube axis are distributed in same plane, and present 0 ° of-90 ° of angle, described horizontal pipe and vertical tube front end are all connected with adpting flange, described auxiliary bridge piece at least one, its two ends are connected with horizontal pipe and vertical tube respectively, wherein auxiliary bridge piece is communicated with horizontal pipe end by Decompression valves, be communicated with vertical tube front end.
2. connecting bend between a kind of pressure tube according to claim 1 and arm, it is characterized in that, another by least two holding down bolts connections between the adpting flange at described horizontal pipe and vertical tube two ends, and holding down bolt is separately with horizontal pipe and the distribution of vertical tube axisymmetrical.
3. connecting bend between a kind of pressure tube according to claim 1 and arm, it is characterized in that, described auxiliary bridge piece is when for two or more, then each auxiliary bridge piece all around horizontal pipe and vertical tube axis uniform, and each auxiliary bridge piece is all communicated with horizontal pipe by separate Decompression valves.
4. connecting bend between a kind of pressure tube according to claim 1 and arm, is characterized in that, separately establishes elasticity spacer pad between described auxiliary bridge piece and main bridge piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510213681.4A CN104832734A (en) | 2015-04-29 | 2015-04-29 | Pressure pipe and branch pipe connecting elbow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510213681.4A CN104832734A (en) | 2015-04-29 | 2015-04-29 | Pressure pipe and branch pipe connecting elbow |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104832734A true CN104832734A (en) | 2015-08-12 |
Family
ID=53810815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510213681.4A Pending CN104832734A (en) | 2015-04-29 | 2015-04-29 | Pressure pipe and branch pipe connecting elbow |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104832734A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106641544A (en) * | 2016-11-24 | 2017-05-10 | 大连凯泓科技有限公司 | Corner piece connector for liquid carrying settling impurities to circulate |
CN110631316A (en) * | 2019-10-28 | 2019-12-31 | 江苏精英冷暖设备工程有限公司 | Hydraulic hammer buffer device of refrigeration house refrigeration system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4176864A (en) * | 1977-07-12 | 1979-12-04 | Louis Pohl | Pipe string connection for high load operation |
JPS62255606A (en) * | 1986-04-28 | 1987-11-07 | Babcock Hitachi Kk | Nozzle neck fixing structure |
JP2006118422A (en) * | 2004-10-21 | 2006-05-11 | Canon Inc | Fan noise reducing device in electronic apparatus |
CN204083605U (en) * | 2014-07-10 | 2015-01-07 | 杭州宏升塑胶有限公司 | The vertical anti-cyclone tee pipe fitting of a kind of drainage pipe |
CN204284777U (en) * | 2014-10-28 | 2015-04-22 | 鞍山红拖机械制造股份有限公司 | A kind of pipe-line system distributes negative pressure device |
CN204729824U (en) * | 2015-04-29 | 2015-10-28 | 苏州福润机械有限公司 | Connecting bend between a kind of pressure tube and arm |
-
2015
- 2015-04-29 CN CN201510213681.4A patent/CN104832734A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4176864A (en) * | 1977-07-12 | 1979-12-04 | Louis Pohl | Pipe string connection for high load operation |
JPS62255606A (en) * | 1986-04-28 | 1987-11-07 | Babcock Hitachi Kk | Nozzle neck fixing structure |
JP2006118422A (en) * | 2004-10-21 | 2006-05-11 | Canon Inc | Fan noise reducing device in electronic apparatus |
CN204083605U (en) * | 2014-07-10 | 2015-01-07 | 杭州宏升塑胶有限公司 | The vertical anti-cyclone tee pipe fitting of a kind of drainage pipe |
CN204284777U (en) * | 2014-10-28 | 2015-04-22 | 鞍山红拖机械制造股份有限公司 | A kind of pipe-line system distributes negative pressure device |
CN204729824U (en) * | 2015-04-29 | 2015-10-28 | 苏州福润机械有限公司 | Connecting bend between a kind of pressure tube and arm |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106641544A (en) * | 2016-11-24 | 2017-05-10 | 大连凯泓科技有限公司 | Corner piece connector for liquid carrying settling impurities to circulate |
CN110631316A (en) * | 2019-10-28 | 2019-12-31 | 江苏精英冷暖设备工程有限公司 | Hydraulic hammer buffer device of refrigeration house refrigeration system |
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C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150812 |