CN204084408U - Molecular torch sealer - Google Patents
Molecular torch sealer Download PDFInfo
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- CN204084408U CN204084408U CN201420456898.9U CN201420456898U CN204084408U CN 204084408 U CN204084408 U CN 204084408U CN 201420456898 U CN201420456898 U CN 201420456898U CN 204084408 U CN204084408 U CN 204084408U
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- pipe
- scum
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- torch
- condensate drain
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Abstract
A kind of molecular torch sealer, be symmetrically set with high pressure to release flare, lp venting torch, left, right Large Diameter Pipeline scum pipe, left, right sediment pipe, left, right pipe with small pipe diameter scum pipe, left, right fast opening ball valve, left, right condensate drain, the right wall outlet that high pressure is released flare, the left wall outlet of lp venting torch is respectively by a left side, right Large Diameter Pipeline scum pipe is with left, right sediment tube inlet is connected, left, one outlet of right sediment pipe is respectively by being arranged on a left side, a left side on right pipe with small pipe diameter scum pipe, right fast opening ball valve and the external world are connected, left, another outlet of right sediment pipe and a left side for 45 ° of gradients, right condensate drain entrance is connected, the outlet of left condensate drain and an outlet of right condensate drain are connected, another outlet of right condensate drain is connected with the external world, this device engineering time is short, safety coefficient is high, with low cost, effectively prevent torch back pressure from raising and cause back draft dangerous.
Description
Technical field
The utility model belongs to refining equipment or device technique field, is specifically related to molecular torch sealer.
Background technology
At oil plant, molecular torch sealer DN800 torch is the high pressure blowdown system of hydrocracking and device for producing hydrogen, molecular torch sealer DN600 torch is catalytic cracking, Atmospheric vacuum, product purification, two associatings, solution-off, benzene is carried and being taken out, sulphur recovery, CONTINUOUS REFORMER, diesel oil hydrogenation, the lp venting system of the devices such as gasoline hydrogenation, during two cover torch designs, the design and installation of molecular torch sealer DN80 condensate drain is unreasonable, molecular torch sealer DN800 high pressure is released flare and the shared molecular torch sealer DN80 condensate drain of molecular torch sealer DN600 lp venting torch when mounted, and this molecular torch sealer DN80 condensate drain stringing respectively has 6 90 ° of elbows in the horizontal direction, water in this horizontal direction discharge molecular torch sealer is for being interrupted current, so be easy to when having impurity form blocking at this horizontal tube place.After the blocking of molecular torch sealer DN80 condensate drain, torch smoke elimination steam condensate is accumulated in molecular sealer, form water seal at molecular sealer place, cause flare system back pressure high.
For this hidden danger, when general overhaul, unit in charge of construction is arranged to be transformed by condensate drain, changed into minimizing elbow, increase the mode of the gradient, finally change into molecular torch sealer DN800 high pressure release flare and molecular torch sealer DN600 lp venting torch respectively have 2 45 ° of elbows, the condensate drain of about 60 ° of gradients, thus solve flare tip molecular sealer water and cause the hidden danger that flare system back pressure is high, flare system pressure is 3.2KPa ~ 3.5KPa under normal circumstances, but occur that back pressure is high at molecular torch sealer DN800 torch, system pressure rises to 16KPa by 3.5KPa.Start again the high phenomenon of torch system back pressure, still have foul to block at molecular torch sealer place by analysis, when general overhaul, molecular sealer has been carried out dredged cleaning, normal operation since going into operation.After this, there is again the phenomenon that back pressure is high in this flare system.System pressure rises to 26.4KPa by 4KPa.For repeatedly occurring this phenomenon, by transforming further molecular torch sealer DN80 condensate drain, solve the problem that torch back pressure is high.
Summary of the invention
Technical problem to be solved in the utility model is that overcoming original device easily blocks condensate drain, cause flare system back pressure high, cannot normal discharge torch and torch ductwork pressure is higher, the problem that affects upstream device pressure release when making a large amount of pressure release of torch pipe network, the molecular torch sealer that a kind of engineering time is short, safety coefficient is high, with low cost is provided.
The adopted technical scheme that solves the problem is: the right wall of releasing flare at high pressure is arranged with left Large Diameter Pipeline scum pipe, the lower end of left Large Diameter Pipeline scum pipe arranges left sediment pipe, left sediment pipe lower end arranges left pipe with small pipe diameter scum pipe, the lower end of left pipe with small pipe diameter scum pipe is provided with left fast opening ball valve, the sidewall of left sediment pipe is provided with the left condensate drain of inclination; Under the left wall of lp venting torch, right Large Diameter Pipeline scum pipe is set, right Large Diameter Pipeline scum pipe is arranged with right sediment pipe, right sediment pipe lower end is provided with right pipe with small pipe diameter scum pipe, and the lower end of right pipe with small pipe diameter scum pipe is provided with right fast opening ball valve, the sidewall of right sediment pipe is provided with the right condensate drain of inclination.
Left Large Diameter Pipeline scum pipe of the present utility model is equal with the caliber of right Large Diameter Pipeline scum pipe, left pipe with small pipe diameter scum pipe and equal with the caliber of right pipe with small pipe diameter scum pipe; Described left sediment pipe is equal with the length of right sediment pipe.
The caliber of left Large Diameter Pipeline scum pipe of the present utility model and right Large Diameter Pipeline scum pipe is 150mm, and the caliber of left pipe with small pipe diameter scum pipe and right pipe with small pipe diameter scum pipe is 80mm; Described left sediment pipe and the length of right sediment pipe are 300 ~ 500mm.
The center line of left condensate drain of the present utility model and the angle of horizontal plane forward are 135 °, and the center line of right condensate drain and the angle of horizontal plane forward are 45 °.
Because the utility model have employed the caliber increasing left scum pipe and right scum pipe, reduce scum, the accumulated plugging of the foreign material such as silt, left sediment pipe and right sediment pipe is had in the lower end sealed attachment of left scum pipe and right scum pipe, make scum in left scum pipe and right scum pipe, the foreign material such as silt sink naturally by Action of Gravity Field, carry out sedimentation, the lower end sealed attachment of left sediment pipe and right sediment pipe has left fast opening ball valve and the fast opening ball valve in the right side, scum is carried out by regularly opening fast opening ball valve, the cleaning of the foreign material such as silt, sidewall 45 ° of gradients of left scum pipe and right scum pipe are connected with left condensate drain and right condensate drain, continuous blow-down is carried out to the condensate water produced at any time in molecular torch, prevent scum, silt, condensate water accumulated plugging molecular sealer and torch back pressure is raised, cause the danger of torch tempering, it is short that this device has the engineering time, safety coefficient is high, the advantages such as product cost is low, can promote the use of at oil plant.
Fig. 1 is the structural representation of the utility model embodiment 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described, but the utility model is not limited to these embodiments.
Embodiment 1
In FIG, the molecular torch sealer of the present embodiment releases flare 1 by the high pressure be symmetrical set, left Large Diameter Pipeline scum pipe 2, left sediment pipe 3, left pipe with small pipe diameter scum pipe 4, left fast opening ball valve 5, left condensate drain 6, lp venting torch 7, right Large Diameter Pipeline scum pipe 8, right sediment pipe 9, right pipe with small pipe diameter scum pipe 10, right fast opening ball valve 11, right condensate drain 12 connect and form.
High pressure release flare 1 right wall outlet and left Large Diameter Pipeline scum pipe 2 seal UNICOM, the caliber of left Large Diameter Pipeline scum pipe 2 is 150mm, the scum pipe of this structure, reduce iron rust, the accumulated plugging of the foreign material such as body refuse, the outlet of left Large Diameter Pipeline scum pipe 2 lower end is fixedly connected by screw threads for fastening connector with left sediment pipe 3 entrance, the length of left sediment pipe 3 is 400mm, iron rust in Large Diameter Pipeline scum pipe 2, the foreign material such as body refuse sink naturally by Action of Gravity Field, the lower end sealed attachment of left sediment pipe 3 has left pipe with small pipe diameter scum pipe 4, the caliber of left pipe with small pipe diameter scum pipe 4 is 80mm, the sidewall screw threads for fastening connector fixing seal of left sediment pipe 3 is connected with left condensate drain 6, the center line of left condensate drain 6 and the angle of horizontal plane forward are 135 °, there is left fast opening ball valve 5 lower end of left pipe with small pipe diameter scum pipe 4 by thread connection, left fast opening ball valve 5 is connected with the external world, for clearing up blocking object.Left wall outlet and the right Large Diameter Pipeline scum pipe 8 of lp venting torch 7 seal UNICOM, the caliber of right Large Diameter Pipeline scum pipe 8 is 150mm, the scum pipe of this structure, reduce iron rust, the accumulated plugging of the foreign material such as body refuse, the outlet of right Large Diameter Pipeline scum pipe 8 lower end is fixedly connected with right sediment pipe 9 entrance screw threads for fastening connector, the length of right sediment pipe 9 is 400mm, iron rust in right Large Diameter Pipeline scum pipe 8, the foreign material such as body refuse sink naturally by Action of Gravity Field, the lower end sealed attachment of right sediment pipe 9 has right pipe with small pipe diameter scum pipe 10, the caliber of right pipe with small pipe diameter scum pipe 10 is 80mm, right sediment pipe 9 sidewall screw threads for fastening connector fixing seal is connected with right condensate drain 12, the center line of right condensate drain 12 and the angle of horizontal plane forward 45 °, the lower end of right pipe with small pipe diameter scum pipe 10 is provided with right fast opening ball valve 11 by thread connection and is connected with the external world, for clearing up blocking object, the sidewall one of right condensate drain 12 exports and is connected with the outlet of left condensate drain 6, another outlet of right condensate drain 12 is connected with the external world, condensate water in molecular torch sealer is outwardly discharged by through condensate drain.
Embodiment 2
In the present embodiment, the caliber of left Large Diameter Pipeline scum pipe 2 and right Large Diameter Pipeline scum pipe 8 is 150mm, and the caliber of left pipe with small pipe diameter scum pipe 4 and right pipe with small pipe diameter scum pipe 10 is 80mm.The length of left sediment pipe 3 and right sediment pipe 9 is 300mm.The connecting relation of other each parts and parts and the identical of embodiment 1.
Embodiment 3
In the present embodiment, the caliber of left Large Diameter Pipeline scum pipe 2 and right Large Diameter Pipeline scum pipe 8 is 150mm, and the caliber of left pipe with small pipe diameter scum pipe 4 and right pipe with small pipe diameter scum pipe 10 is 80mm.The length of left sediment pipe 3 and right sediment pipe 9 is 500mm.The connecting relation of other each parts and parts and the identical of embodiment 1.
Operation principle of the present utility model is as follows:
Because the utility model increases the caliber of left and right scum pipe, add left sediment pipe 3, right sediment pipe 9, the scum, silt etc. that are carried by the emptying medium from each device discharge difficulty or the foreign material fallen after rise and condensate water and carry out natural subsidence through left sediment pipe 3, right sediment pipe 9 simultaneously.Because high pressure 1 condensate water of releasing flare can be formed at any time, left condensate drain 6 continuous blow-down that condensate water tilts through left sediment pipe 3,135 °; Lp venting torch 7 condensate water can be formed at any time, right condensate drain 12 continuous blow-down that condensate water is tilted by right sediment pipe 9,45 °, the foreign material such as scum, silt are in left pipe with small pipe diameter scum pipe 4 sedimentation a period of time, clear up by regularly opening left fast opening ball valve 5, the foreign material such as scum, silt are in right pipe with small pipe diameter scum pipe 10 sedimentation a period of time, clear up by regularly opening right fast opening ball valve 11, prevent the foreign material such as scum, silt from blocking molecular sealer and torch back pressure is raised, cause the danger of torch tempering.
Claims (4)
1. a molecular torch sealer, it is characterized in that: be arranged with left Large Diameter Pipeline scum pipe (2) at the release flare right wall of (1) of high pressure, the lower end of left Large Diameter Pipeline scum pipe (2) arranges left sediment pipe (3), left sediment pipe (3) lower end arranges left pipe with small pipe diameter scum pipe (4), the lower end of left pipe with small pipe diameter scum pipe (4) is provided with left fast opening ball valve (5), the sidewall of left sediment pipe (3) is provided with the left condensate drain (6) of inclination; Right Large Diameter Pipeline scum pipe (8) is set under the left wall of lp venting torch (7), right Large Diameter Pipeline scum pipe (8) is arranged with right sediment pipe (9), right sediment pipe (9) lower end is provided with right pipe with small pipe diameter scum pipe (10), the lower end of right pipe with small pipe diameter scum pipe (10) is provided with right fast opening ball valve (11), the sidewall of right sediment pipe (9) is provided with the right condensate drain (12) of inclination.
2. molecular torch sealer according to claim 1, it is characterized in that: described left Large Diameter Pipeline scum pipe (2) is equal with the caliber of right Large Diameter Pipeline scum pipe (8), left pipe with small pipe diameter scum pipe (4) and equal with the caliber of right pipe with small pipe diameter scum pipe (10); Described left sediment pipe (3) is equal with the length of right sediment pipe (9).
3. molecular torch sealer according to claim 1 and 2, it is characterized in that: described left Large Diameter Pipeline scum pipe (2) and the caliber of right Large Diameter Pipeline scum pipe (8) are 150mm, and the caliber of left pipe with small pipe diameter scum pipe (4) and right pipe with small pipe diameter scum pipe (10) is 80mm; Described left sediment pipe (3) and the length of right sediment pipe (9) are 300 ~ 500mm.
4. molecular torch sealer according to claim 1 and 2, it is characterized in that: the described center line of left condensate drain (6) and the angle of horizontal plane forward are 135 °, the center line of right condensate drain (12) and the angle of horizontal plane forward are 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456898.9U CN204084408U (en) | 2014-08-13 | 2014-08-13 | Molecular torch sealer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456898.9U CN204084408U (en) | 2014-08-13 | 2014-08-13 | Molecular torch sealer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204084408U true CN204084408U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420456898.9U Active CN204084408U (en) | 2014-08-13 | 2014-08-13 | Molecular torch sealer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204084408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568091A (en) * | 2015-10-08 | 2017-04-19 | 中石化广州工程有限公司 | On-line slag removal method and device for torch cylinder |
| CN106705078A (en) * | 2016-12-21 | 2017-05-24 | 河南万安油气设备工程有限公司 | Main barrel continuous elevated torch molecular sealer |
-
2014
- 2014-08-13 CN CN201420456898.9U patent/CN204084408U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568091A (en) * | 2015-10-08 | 2017-04-19 | 中石化广州工程有限公司 | On-line slag removal method and device for torch cylinder |
| CN106568091B (en) * | 2015-10-08 | 2018-07-27 | 中石化广州工程有限公司 | A kind of online deslagging method of torch cylinder and device |
| CN106705078A (en) * | 2016-12-21 | 2017-05-24 | 河南万安油气设备工程有限公司 | Main barrel continuous elevated torch molecular sealer |
| CN106705078B (en) * | 2016-12-21 | 2023-06-20 | 河南万安油气设备工程有限公司 | Main cylinder continuous type overhead torch molecule sealer |
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