CN202100883U - Deformation compensation system for petroleum and petrochemical torch horizontal pipeline on basis of rotary compensators - Google Patents
Deformation compensation system for petroleum and petrochemical torch horizontal pipeline on basis of rotary compensators Download PDFInfo
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- CN202100883U CN202100883U CN2011202302084U CN201120230208U CN202100883U CN 202100883 U CN202100883 U CN 202100883U CN 2011202302084 U CN2011202302084 U CN 2011202302084U CN 201120230208 U CN201120230208 U CN 201120230208U CN 202100883 U CN202100883 U CN 202100883U
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Abstract
The utility model relates to a deformation compensation system for a petroleum and petrochemical torch horizontal pipeline on the basis of rotary compensators, which is characterized by comprising at least one enclosed rotary compensating device and/or at least one branch rotary compensating device which are/is arranged on the torch horizontal pipeline, wherein the enclosed rotary compensating device consists of four rotary compensators (3), two vertically arranged three-way pipes (2), an upper communicating pipe (4) and a lower communicating pipe (5); and the branch rotary compensating device mainly consists of a vertically arranged three-way pipe (604), four rotary compensators (605), an upper exhaust pipe (606) and a lower liquid discharge pipe (607). The deformation compensation system for the petroleum and petrochemical torch horizontal pipeline on the basis of the rotary compensators has the advantages of long compensating distance, low investment, safety and reliability.
Description
Technical field
The present invention relates to a kind of petrochemical technology; Especially the torch letter shoot road technology of using in a kind of Petroleum and Petrochemical Industry; Specifically a kind of axial length that can carry out compensates the deformation-compensated system of the horizontal pipeline of petroleum and petrochemical industry torch based on whirl compensator that can carry out gas-liquid separation again.
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 indispensable environmental protection treatment equipment of petroleum and petrochemical industry enterprise.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 establish for open-air level is auxilliary mostly, the distortion of expanding with heat and contract with cold is very big, and is 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, has not only expended great deal of raw materials; And occupied a large amount of soils; Also need use a large amount of steel structure to support the contraction deformation of restrained line simultaneously, 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 is high, and floor space is the difficult problem 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, and the length compensation device that cost of investment is low has obtained successful application at present in underground utility; But existing whirl compensator can only supply singlely have pressure medium to use, 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 in the time should being badly in need of urgent emptying, must guarantee the unimpeded of pipeline.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 soon with line clogging, and gaseous medium can't pass through, and causes security incident; Therefore, the use of existing whirl compensator on flare line also is in blank, therefore; Whirl compensator is applied in the flare line as early as possible, and 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 to the deformation-compensated investment of existing flare line big; Life-span is short; And whirl compensator can only be carried single medium; As being applied to be easy in the flare line produce blocking problem, inventing a kind of axial length that can carry out and compensate the deformation-compensated system of the horizontal pipeline of petroleum and petrochemical industry torch based on whirl compensator that can carry out gas-liquid separation again by existing method.
Technological scheme of the present invention is:
A kind of deformation-compensated system of the horizontal pipeline of petroleum and petrochemical industry torch based on whirl compensator; It is characterized in that it comprises at least one closed rotation compensation device and/or at least one the branching type rotation compensation device that is installed on the torch horizontal pipe; Described closed rotation compensation device is made up of the vertically arranged three-way pipe 2 of four whirl compensators 3 and two and last connecting tube 4 and lower communicating tube 5; Two horizontal mouths of pipe that are vertically installed with three-way pipe 2 link to each other in collinear torch horizontal pipe 1 corresponding port respectively with not; Two vertical mouths of pipe of each three-way pipe 2 respectively are connected with a whirl compensator 3; The whirl compensator 3 of two three-way pipe 2 upper ends linked to each other through last connecting tube 4 and forms the pipeline of air feed attitude medium circulation, and the whirl compensator 3 that is positioned at two three-way pipe 2 lower ends links to each other through lower communicating tube 5 and forms the pipeline of feed flow attitude medium circulation; Described branching type rotation compensation device mainly by a vertically arranged three-way pipe 604, four whirl compensators 605, go up outlet pipe 606 and following liquid-discharging tube 607 is formed; The horizontal mouth of pipe of vertically arranged three-way pipe 604 links to each other with torch pipeline 601; The two ends up and down of three-way pipe 604 respectively are connected with a whirl compensator 605; One end of last steam outlet pipe 606 links to each other with the whirl compensator 605 of three-way pipe 604 upper ends, and the other end of last steam outlet pipe 606 links to each other with horizontal steam outlet pipe 602 on the torch tracheae line through another whirl compensator 605; One end of the whirl compensator 605 that install one end of following liquid-discharging tube 607 and three-way pipe 604 lower ends links to each other, and the other end of following liquid-discharging tube 607 also passes through a whirl compensator 605 and links to each other with horizontal drain pipe 603 in the torch tracheae line; Being connected through last outlet pipe 606 between the whirl compensator 605 that install the whirl compensator 605 that links to each other with horizontal steam outlet pipe 602 and three-way pipe 604 vertical mouths of pipe upper ends forms the pipeline of air feed attitude medium circulation, between the whirl compensator 605 that install whirl compensator 605 that links to each other with horizontal drain pipe 603 and three-way pipe 604 vertical mouth of pipe lower ends through the pipeline that formation feed flow attitude medium circulates that is connected of liquid-discharging tube 607 down.
Described pipeline 1 horizontal parallel is arranged or horizontal sextant angle arranges that described angle is between the 30-90 degree.
Described lower communicating tube 5 is provided with liquid port 6.
Described horizontal steam outlet pipe 601, horizontal steam outlet pipe 602 and horizontal drain pipe 603 horizontal parallel are arranged or horizontal sextant angle arranges that described angle is between the 30-90 degree.
Beneficial effect of the present invention:
The present invention should combine the application success ground of three-way pipeline that whirl compensator is applied in the flare line through 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 makes the system that is made up of whirl compensator can not only pass through the gaseous medium in the torch gas through reasonable structural design, and can make liquid medium rely on the weight of self to get in the main pipe through whirl compensator, has function of seismic resistance simultaneously.If be necessary also can alleviate the working load of follow-up gas-liquid separator directly with outside the direct discharge pipe of the hydrops in the lower communicating tube, so it can not only satisfy the compensation requirement of torch tracheae line, has widened the application of whirl compensator simultaneously.
Bucking-out system of the present invention has simple in structure, and cost is low, individual system complementary range long (can reach more than the hundreds of rice).But the limited bucking-out system of usage quantity substitutes tens even up to a hundred the compensation rates that elbow could be accomplished in the past in the whole flare line.
The present invention 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 one of bucking-out system structural representation of the present invention.
Fig. 2 is two of a bucking-out system structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Embodiment one.
Like Fig. 1, shown in 2.
A kind of deformation-compensated method of the horizontal pipeline of petroleum and petrochemical industry torch based on whirl compensator, it may further comprise the steps:
At first, make two pipe ends of the horizontal pipeline of torch corner or the pipe end of two pipelines being parallel to each other connects a three-way pipe respectively;
Secondly, make the vertically arranged straight-through end of two three-way pipes connect a whirl compensator respectively;
At last; With a last connecting tube whirl compensator on two three-way pipes being communicated with so that the circulation of air feed attitude medium; Be communicated with so that the circulation of feed flow attitude medium with the whirl compensator of a lower communicating tube two three-way pipe lower ends; Thereby make the horizontal pipeline of whole petroleum and petrochemical industry torch can realize the deformation-compensated of length direction, do not influence the circulation of gas-liquid two-phase medium again.
Also can make lower communicating tube connect a liquid medium discharge pipe in case of necessity; The liquid that gathers in the lower communicating tube is directly arranged in the following corresponding processing equipment; Also can be directly when therefore, specifically designing replace the gas-liquid separator that uses in the existing flare line with system of the present invention.
During practical implementation, a bucking-out system shown in Figure 1 only is installed in the flare line, also a bucking-out system shown in Figure 2 can only be installed, bucking-out system shown in Figure 2 generally is directly installed on the gas-liquid separator annex of flare line.Also a plurality of Fig. 1 or bucking-out system shown in Figure 2 can be installed simultaneously, system that also can Fig. 1 is shown in Figure 2 is installed in the torch tracheae line simultaneously.
Embodiment two.
As shown in Figure 1.
A kind of deformation-compensated system of the horizontal pipeline of petroleum and petrochemical industry torch based on whirl compensator; It comprises at least one the closed rotation compensation device (door type) that is installed on the torch horizontal pipe; Described closed rotation compensation device is made up of the vertically arranged three-way pipe 2 of four whirl compensators 3 and two and last connecting tube 4 and lower communicating tube 5; Two horizontal mouths of pipe that are vertically installed with three-way pipe 2 link to each other in collinear torch horizontal pipe 1 corresponding port respectively with not; Two vertical mouths of pipe of each three-way pipe 2 respectively are connected with a whirl compensator 3; The whirl compensator 3 of two three-way pipe 2 upper ends linked to each other through last connecting tube 4 and forms the pipeline of air feed attitude medium circulation, and the whirl compensator 3 that is positioned at two three-way pipe 2 lower ends links to each other through lower communicating tube 5 and forms the pipeline of feed flow attitude medium circulation; Described horizontal pipe 1 horizontal parallel is arranged or horizontal sextant angle arranges that described angle is between the 30-90 degree.Arrange for excusing from death among Fig. 1, in addition, liquid port 6 can be set on described lower communicating tube 5 also during practical implementation, it is outer or replace existing gas-liquid separator to use directly liquid medium to be discharged flare line.Bucking-out system of the present invention not only can be installed in the corner; Also can be installed in arbitrary position; Article one, torch tracheae line can be installed a cover; Also many covers can middlely be installed, the compensation principle of whirl compensator of the present invention can be described referring to the associated description of Chinese patent ZL200610041301.4 or the working principle of relevant whirl compensator.
Embodiment three.
As shown in Figure 2.
A kind of deformation-compensated system of the horizontal pipeline of petroleum and petrochemical industry torch based on whirl compensator; It comprises at least one the branching type rotation compensation device that is installed on the torch horizontal pipe; Described branching type rotation compensation device mainly by a vertically arranged three-way pipe 604, four whirl compensators 605, go up outlet pipe 606 and following liquid-discharging tube 607 is formed; The horizontal mouth of pipe of vertically arranged three-way pipe 604 links to each other with torch pipeline 601; The two ends up and down of three-way pipe 604 respectively are connected with a whirl compensator 605; One end of last steam outlet pipe 606 links to each other with the whirl compensator 605 of three-way pipe 604 upper ends, and the other end of last steam outlet pipe 606 links to each other with horizontal steam outlet pipe 602 on the torch tracheae line through another whirl compensator 605; One end of the whirl compensator 605 that install one end of following liquid-discharging tube 607 and three-way pipe 604 lower ends links to each other, and the other end of following liquid-discharging tube 607 also passes through a whirl compensator 605 and links to each other with horizontal drain pipe 603 in the torch tracheae line; Being connected through last outlet pipe 606 between the whirl compensator 605 that install the whirl compensator 605 that links to each other with horizontal steam outlet pipe 602 and three-way pipe 604 vertical mouths of pipe upper ends forms the pipeline of air feed attitude medium circulation, between the whirl compensator 605 that install whirl compensator 605 that links to each other with horizontal drain pipe 603 and three-way pipe 604 vertical mouth of pipe lower ends through the pipeline that formation feed flow attitude medium circulates that is connected of liquid-discharging tube 607 down.Described horizontal steam outlet pipe 601, horizontal steam outlet pipe 602 and horizontal drain pipe 603 horizontal parallel are arranged or horizontal sextant angle arranges that described angle is vertical layout among Fig. 2 between the 30-90 degree.
Embodiment four.
Like Fig. 1, shown in 2.
Present embodiment is embodiment two and three combination; Promptly on the flat pipeline of same torch air water, enclosed type rotation compensation device shown at least one embodiment two and the branching type rotation compensation device shown at least one embodiment three are installed simultaneously; Concrete quantity can be confirmed according to the length of pipeline, but the complementary range of any (enclosed type or branching type) compensation device of the present invention all can reach more than 300 meters.
The present invention does not relate to all identical with the existing technology existing technology that maybe can adopt of part and realizes.
Claims (4)
1. deformation-compensated system of the horizontal pipeline of petroleum and petrochemical industry torch based on whirl compensator; It is characterized in that it comprises at least one closed rotation compensation device and/or at least one the branching type rotation compensation device that is installed on the torch horizontal pipe; Described closed rotation compensation device reaches last connecting tube (4) by four whirl compensators (3) and two vertically arranged three-way pipes (2) and lower communicating tube (5) is formed; Two horizontal mouths of pipe that are vertically installed with three-way pipe (2) link to each other in collinear torch horizontal pipe (1) corresponding port respectively with not; Two vertical mouths of pipe of each three-way pipe (2) respectively are connected with a whirl compensator (3); The whirl compensator (3) of two three-way pipes (2) upper end forms the pipeline of air feed attitude medium circulation through linking to each other last connecting tube (4), and the whirl compensator (3) that is positioned at two three-way pipes (2) lower end links to each other through lower communicating tube (5) and forms the pipeline of feed flow attitude medium circulation; Described branching type rotation compensation device mainly is made up of a vertically arranged three-way pipe (604), four whirl compensators (605), last outlet pipe (606) and following liquid-discharging tube (607); The horizontal mouth of pipe of vertically arranged three-way pipe (604) links to each other with torch pipeline (601); The two ends up and down of three-way pipe (604) respectively are connected with a whirl compensator (605); The whirl compensator (605) of one end of last steam outlet pipe (606) and three-way pipe (604) upper end links to each other, and the other end of last steam outlet pipe (606) passes through another whirl compensator (605) and links to each other with horizontal steam outlet pipe (602) on the torch tracheae line; One end of the whirl compensator (605) that install one end of following liquid-discharging tube (607) and three-way pipe (604) lower end links to each other, and the other end of following liquid-discharging tube (607) also passes through a whirl compensator (605) and links to each other with horizontal drain pipe (603) in the torch tracheae line; Being connected through last outlet pipe (606) between the whirl compensator (605) that install the vertical mouth of pipe of whirl compensator (605) that links to each other with horizontal steam outlet pipe (602) and three-way pipe (604) upper end forms the pipeline of air feed attitude medium circulation, between the whirl compensator (605) that install whirl compensator (605) that links to each other with horizontal drain pipe (603) and the vertical mouth of pipe of three-way pipe (604) lower end through under liquid-discharging tube (607) pipeline that formation feed flow attitude medium circulates that is connected.
2. bucking-out system according to claim 1 is characterized in that described pipeline (1) horizontal parallel is arranged or horizontal sextant angle arranges that described angle is between the 30-90 degree.
3. bucking-out system according to claim 1 is characterized in that described lower communicating tube (5) is provided with liquid port (6).
4. bucking-out system according to claim 1 is characterized in that described horizontal steam outlet pipe (601), horizontal steam outlet pipe (602) and horizontal drain pipe (603) horizontal parallel are arranged or horizontal sextant angle arranges that described angle is between the 30-90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202302084U CN202100883U (en) | 2011-07-01 | 2011-07-01 | Deformation compensation system for petroleum and petrochemical torch horizontal pipeline on basis of rotary compensators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202302084U CN202100883U (en) | 2011-07-01 | 2011-07-01 | Deformation compensation system for petroleum and petrochemical torch horizontal pipeline on basis of rotary compensators |
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| Publication Number | Publication Date |
|---|---|
| CN202100883U true CN202100883U (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202302084U Withdrawn - After Issue CN202100883U (en) | 2011-07-01 | 2011-07-01 | Deformation compensation system for petroleum and petrochemical torch horizontal pipeline on basis of rotary compensators |
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| CN (1) | CN202100883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230559A (en) * | 2011-07-01 | 2011-11-02 | 江苏宏鑫旋转补偿器科技有限公司 | Petroleum and petrochemical torch horizontal pipeline deformation compensation method and system based on rotary compensator |
| CN102242848A (en) * | 2011-07-01 | 2011-11-16 | 江苏宏鑫旋转补偿器科技有限公司 | Branching-type deformation compensation system based on rotation compensator for petroleum petrochemical torque horizontal pipe line |
-
2011
- 2011-07-01 CN CN2011202302084U patent/CN202100883U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230559A (en) * | 2011-07-01 | 2011-11-02 | 江苏宏鑫旋转补偿器科技有限公司 | Petroleum and petrochemical torch horizontal pipeline deformation compensation method and system based on rotary compensator |
| CN102242848A (en) * | 2011-07-01 | 2011-11-16 | 江苏宏鑫旋转补偿器科技有限公司 | Branching-type deformation compensation system based on rotation compensator for petroleum petrochemical torque horizontal pipe line |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120104 Effective date of abandoning: 20130306 |
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| RGAV | Abandon patent right to avoid regrant |