CN102242849A - Combined-type rotation compensator for deformation compensation of petroleum petrochemical torque horizontal pipe line - Google Patents
Combined-type rotation compensator for deformation compensation of petroleum petrochemical torque horizontal pipe line Download PDFInfo
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- CN102242849A CN102242849A CN201110183500XA CN201110183500A CN102242849A CN 102242849 A CN102242849 A CN 102242849A CN 201110183500X A CN201110183500X A CN 201110183500XA CN 201110183500 A CN201110183500 A CN 201110183500A CN 102242849 A CN102242849 A CN 102242849A
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- whirl compensator
- rotation compensator
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Abstract
The invention relates to a combined-type rotation compensator for deformation compensation of a petroleum petrochemical torque horizontal pipe line. The compensator is characterized by mainly consisting of a three-way pipe (1), an upper rotation compensator (2) and a lower rotation compensator (3); a horizontal pipe opening of the three-way pipe (1) is connected with a torque gas pipeline; a core pipe (401) of the upper rotation compensator (2) is connected with an upper pipe opening of the three-way pipe (1); a connecting pipe (407) of the upper rotation compensator (2) is connected with one end of an upper communicating pipe (4); a core pipe (401) of the lower rotation compensator (3) is connected with the lower pipe opening of the three-way pipe (1); and a connecting pipe (407) of the lower rotation compensator (3) is connected with one end of a lower communicating pipe (5). According to the invention, the market gaps are filled, and the compensator has the advantages of simple structure, and is convenient to manufacture.
Description
Technical field
The present invention relates to a kind of petrochemical technology, the torch letter shoot road technology of using in especially a kind of Petroleum and Petrochemical Industry, the deformation-compensated combined type whirl compensator of using of the horizontal pipeline of specifically a kind of petroleum and petrochemical industry torch.
Background technique
At present, generally adopt the method for burning to carry out innocuity treatment to the toxic and harmful that can't recycle in the petroleum and petrochemical industry, so torch is the environmental protection treatment equipment of petroleum and petrochemical industry enterprise indispensability.Because the tolerance of required processing is very big, contain a large amount of corrosive liquids in the gas, and the distance between flare tip and the aerogenesis workshop is bigger, therefore, the diameter in existing torch letter shoot road is very big, all adopts the corrosion-resistant steel manufacturing, rigidity is very big, and mostly be flat auxilliary the establishing of open water greatly, the distortion of expanding with heat and contract with cold is very big, all very difficult and complicated when carrying out Stress calculation and flexible design for this reason.In order to overcome stress and the distortion that produces because of temperature variation, method commonly used at present is to adopt bend pipe compensate stress and the distortion that solves the thermal expansion generation naturally, promptly mainly is that the natural elasticity of dependence pipeline material is out of shape and absorbs thermal expansion.And because pipeline is bigger, described bend pipe will reach about 20-30 rice usually, not only expended great deal of raw materials, and occupied a large amount of soils, also need simultaneously to use a large amount of steel structure to support the contraction deformation of restrained line, bent tube section bears very easily fatigue damage of strain because of prolonged and repeated, so the design difficulty of flare line is big, cost of investment height, floor space are the difficult problems of petroleum and petrochemical industry design field greatly always.
On the other hand, whirl compensator (seeing Chinese patent ZL200610041301.4 for details) is a kind of simple in structure, compensation rate is big, the length compensation device that cost of investment is low, in underground utility, obtained at present successful application, but existing whirl compensator can only have pressure medium to use for single, and must depart from former conduit axis in using and install.Because flare line is a kind of gas-liquid two-phase flow pipeline, and pressure is less in the pipeline, the hydrops that do not allow in service stops up, otherwise is easy to have an accident, and especially must guarantee the unimpeded of pipeline in the time should being badly in need of urgent emptying.And if be installed in the top of horizontal pipeline in the existing whirl compensator using process, then can only pass through gaseous medium, liquid medium must have bigger pressure and higher flow velocity could pass through, obviously, the torch gas medium does not possess service condition, if whirl compensator is installed in the below of pipeline, then hydrops can be very fast with line clogging, and gaseous medium can't pass through, cause security incident, therefore, the use of existing whirl compensator on flare line also is in blank, therefore, whirl compensator is reasonably designed, make it to be applied to as early as possible in the flare line, it is big to bring into play its complementary range, and the advantage that Installed capital cost is low is the task of top priority.
Summary of the invention
The objective of the invention is at the deformation-compensated investment of existing flare line big, life-span is short, and existing whirl compensator can only be carried single medium, as being applied to be easy in the flare line produce blocking problem, design a kind of deformation-compensated combined type whirl compensator of using of the horizontal pipeline of petroleum and petrochemical industry torch that uses in the torch tracheae line that is applicable to by existing method.
Technological scheme of the present invention is:
The deformation-compensated combined type whirl compensator of using of the horizontal pipeline of a kind of petroleum and petrochemical industry torch, it is characterized in that it mainly by three-way pipe 1, go up whirl compensator 2 and following whirl compensator 3 is formed, the horizontal mouth of pipe of described three-way pipe 1 links to each other with flare piping, the core pipe 401 of last whirl compensator 2 links to each other with the upper orifice of three-way pipe 1, the connecting tube 407 of last whirl compensator 2 linked to each other with the end of last connecting tube 4, the core pipe 401 of following whirl compensator 3 links to each other with the lower nozzle of three-way pipe 1, and the connecting tube 407 of following whirl compensator 3 links to each other with an end of lower communicating tube 5.
Beneficial effect of the present invention:
The present invention should be applied to whirl compensator in the flare line in conjunction with the application success ground of three-way pipeline by the organic assembling to whirl compensator.Because the whirl compensator complementary range is long, can save a large amount of pipeline bends, reduces investment outlay and floor space.Simultaneously flare line need not to rely on the elastic strain of self material to come the absorption temperature distortion, local fatigue damage can not occur, can prolong the working life of pipeline greatly.
The present invention has simple in structure, and cost is low, has filled up the market vacancy of whirl compensator, helps the flexibility design of flare line, and it is very simple to make application calculate, and only need calculate the amount of deformation of whole pipeline and can design the corresponding compensation system.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of the rotation compensation used of the present invention.
Fig. 3 is combined type whirl compensator of the present invention user mode schematic representation on the torch pipeline.
Embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
As shown in Figure 1, 2, 3.
The deformation-compensated combined type whirl compensator of using of the horizontal pipeline of a kind of petroleum and petrochemical industry torch, it is mainly by three-way pipe 1, last whirl compensator 2 and following whirl compensator 3 are formed, the horizontal mouth of pipe of described three-way pipe 1 links to each other with flare piping, the core pipe 401 of last whirl compensator 2 links to each other with the upper orifice of three-way pipe 1, the connecting tube 407 of last whirl compensator 2 linked to each other with the end of last connecting tube 4, the core pipe 401 of following whirl compensator 3 links to each other with the lower nozzle of three-way pipe 1, the connecting tube 407 of following whirl compensator 3 links to each other with an end of lower communicating tube 5, as shown in Figure 1, the structure of use therein upward whirl compensator 2 and following whirl compensator 3 as shown in Figure 2, it comprises core pipe 401, sealing gland 403, sealing seat 405, connecting tube 407, as shown in Figure 2, one end of core pipe 401 inserts in the connecting tube 407, connecting tube 407 linked to each other with last connecting tube 4 or lower communicating tube 5 (Fig. 3), core pipe 401 the other ends link to each other with three-way pipe 1, one end of connecting tube 407 and sealing seat 405 is fixedly linked and is sleeved on the core pipe 401, stretch at core pipe 401 on the end of connecting tube 407 and be provided with an annular outer platform 408 at least, on the internal surface of sealing seat 405, be provided with an annular inner convex platform 409 at least, sealing gland 403 be sleeved on the core pipe 403 and insert in the other end of sealing seat 405 and be installed in the internal surface of sealing seat 405 and the outer surface of core pipe 401 between face seal part 404(can adopt the high temperature high voltage resistant sealing material workpiece) offset, sealing gland 403 links to each other by link 402 with sealing seat 405, between sealing seat 405 and core pipe 401, be formed with one at least by sealing seat 405 internal surfaces, core pipe 401 outer surfaces and annular outer platform 408, the Seal cage that the side of annular inner convex platform 409 forms, edge face sealing member 406 is installed in described Seal cage, this described edge face sealing member 406 is not less than the rectangular skeleton of 10mm and flexible sealing material by height H and laminates and be entwined, and is equipped with clad on the both ends of the surface of the annular ring that is entwined and periphery and inner headed face; With the annular inner convex platform 409 of the contacted sealing seat 405 of the outer surface of core pipe 401 and/or with the contacted sealing gland 403 of the outer surface of core pipe 401 on bearing 410 is installed.Fig. 3 is the user mode schematic representation of combined type whirl compensator of the present invention at the flare stack diatom, among the figure 7, the 8th, two orthogonal pipeline sections on the flare line, by finding out among the figure, the present invention is to use in pairs in use, could realize the purpose of compensation like this.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (1)
1. deformation-compensated combined type whirl compensator of using of the horizontal pipeline of petroleum and petrochemical industry torch, it is characterized in that it is mainly by three-way pipe (1), last whirl compensator (2) and following whirl compensator (3) are formed, the horizontal mouth of pipe of described three-way pipe (1) links to each other with flare piping, the core pipe (401) of last whirl compensator (2) links to each other with the upper orifice of three-way pipe (1), the connecting tube (407) of last whirl compensator (2) linked to each other with the end of last connecting tube (4), the core pipe (401) of following whirl compensator (3) links to each other with the lower nozzle of three-way pipe (1), and the connecting tube (407) of following whirl compensator (3) links to each other with an end of lower communicating tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110183500XA CN102242849A (en) | 2011-07-01 | 2011-07-01 | Combined-type rotation compensator for deformation compensation of petroleum petrochemical torque horizontal pipe line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110183500XA CN102242849A (en) | 2011-07-01 | 2011-07-01 | Combined-type rotation compensator for deformation compensation of petroleum petrochemical torque horizontal pipe line |
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| Publication Number | Publication Date |
|---|---|
| CN102242849A true CN102242849A (en) | 2011-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110183500XA Pending CN102242849A (en) | 2011-07-01 | 2011-07-01 | Combined-type rotation compensator for deformation compensation of petroleum petrochemical torque horizontal pipe line |
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| CN (1) | CN102242849A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764050A (en) * | 2016-12-30 | 2017-05-31 | 武汉德威工程技术有限公司 | The device of pipeline part differential settlement is solved using three whirl compensators |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2325615Y (en) * | 1998-04-21 | 1999-06-23 | 陈述增 | Self-balance sleeve type expansion-compensation arrangement |
| CN2532345Y (en) * | 2002-01-29 | 2003-01-22 | 陆秀成 | Pipeline compensation joint |
| WO2008019546A1 (en) * | 2006-08-11 | 2008-02-21 | Zhanggen Song | A rotary compensating device used in a pipe under high pressure |
| CN102102784A (en) * | 2011-03-14 | 2011-06-22 | 江苏宏鑫旋转补偿器科技有限公司 | Flexibly rotated and high pressure resistant rotary compensator |
| CN202118410U (en) * | 2011-07-01 | 2012-01-18 | 江苏宏鑫旋转补偿器科技有限公司 | Combined type rotating compensator for horizontal pipeline transformation of petroleum and petrochemical torches |
-
2011
- 2011-07-01 CN CN201110183500XA patent/CN102242849A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2325615Y (en) * | 1998-04-21 | 1999-06-23 | 陈述增 | Self-balance sleeve type expansion-compensation arrangement |
| CN2532345Y (en) * | 2002-01-29 | 2003-01-22 | 陆秀成 | Pipeline compensation joint |
| WO2008019546A1 (en) * | 2006-08-11 | 2008-02-21 | Zhanggen Song | A rotary compensating device used in a pipe under high pressure |
| CN102102784A (en) * | 2011-03-14 | 2011-06-22 | 江苏宏鑫旋转补偿器科技有限公司 | Flexibly rotated and high pressure resistant rotary compensator |
| CN202118410U (en) * | 2011-07-01 | 2012-01-18 | 江苏宏鑫旋转补偿器科技有限公司 | Combined type rotating compensator for horizontal pipeline transformation of petroleum and petrochemical torches |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764050A (en) * | 2016-12-30 | 2017-05-31 | 武汉德威工程技术有限公司 | The device of pipeline part differential settlement is solved using three whirl compensators |
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Application publication date: 20111116 |