CN204027411U - Spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement - Google Patents
Spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement Download PDFInfo
- Publication number
- CN204027411U CN204027411U CN201420505024.8U CN201420505024U CN204027411U CN 204027411 U CN204027411 U CN 204027411U CN 201420505024 U CN201420505024 U CN 201420505024U CN 204027411 U CN204027411 U CN 204027411U
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- CN
- China
- Prior art keywords
- crude oil
- eddy current
- cylindrical shell
- heat exchanger
- spiral heat
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- 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.)
- Withdrawn - After Issue
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement, comprise crude oil import adapter, eddy current drainage cylindrical shell, crude oil gathering sill, taper sediment outflow cylindrical shell and sewage draining exit, described eddy current drainage cylindrical shell is arranged on spiral heat exchanger bottom and is connected with described spiral heat exchanger lower surface outmost turns crude oil side open channels, described taper sediment outflow cylindrical shell is arranged on described eddy current drainage cylindrical shell bottom, described crude oil gathering sill is arranged in described eddy current drainage cylindrical shell, being close to described eddy current drainage cylinder inboard wall extends spirally, described crude oil gathering sill lowermost end is taken over and is connected with the crude oil import that stretches out described eddy current drainage cylindrical shell, described sewage outfalls setting is in described taper sediment outflow cylindrical shell bottom.The utility model spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement, by the design to the each structure in spiral heat exchanger below, effectively realized separating of crude oil and silt, avoids oil-sand greasy filth to accumulate in spiral heat exchanger and result in blockage.
Description
Technical field
The utility model relates to crude oil purification equipment technical field, especially a kind of spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement.
Background technology
Spiral heat exchanger, because heat exchange efficiency is high, has self-cleaning function after passage fouling, and the preheating conveying etc. that is widely used in crude oil is easily in fouling medium technique.But owing to containing a large amount of silt particles in crude oil, and the instability of flow of crude oil, when flow velocity is less than in the situation of 1m/s or intermitten service, silt particle in crude oil easily deposits in the passage of heat exchanger, result in blockage, have a strong impact on the normal operation of heat exchanger, cause very large difficulty to operation maintenance, heat exchanger tends to therefore reduce 50% service life.
Utility model content
The utility model is for the deficiencies in the prior art, spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement are proposed, by the design to the each structure in spiral heat exchanger below, effectively realize separating of crude oil and silt, avoided oil-sand greasy filth to accumulate in spiral heat exchanger and result in blockage.
In order to realize above-mentioned utility model object, the utility model provides following technical scheme:
Spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement, comprise crude oil import adapter, eddy current drainage cylindrical shell, crude oil gathering sill, taper sediment outflow cylindrical shell and sewage draining exit,
Described eddy current drainage cylindrical shell is arranged on spiral heat exchanger bottom and is connected with described spiral heat exchanger lower surface outmost turns crude oil side open channels,
Described taper sediment outflow cylindrical shell is arranged on described eddy current drainage cylindrical shell bottom,
Described crude oil gathering sill is arranged in described eddy current drainage cylindrical shell, is close to described eddy current drainage cylinder inboard wall and extends spirally, and described crude oil gathering sill lowermost end is taken over and is connected with the crude oil import that stretches out described eddy current drainage cylindrical shell,
Described sewage outfalls setting is in described taper sediment outflow cylindrical shell bottom.
Further, at described crude oil gathering sill end face, be evenly distributed with some oil outlets along described crude oil gathering sill length direction,
In described crude oil gathering sill bottom surface, be evenly distributed with some sand discharges hole along described crude oil gathering sill length direction.
Further, described crude oil import is taken over and is connected with described crude oil gathering sill with described eddy current drainage cylindrical shell cross section tangential direction.
Further, described crude oil gathering sill from its lowermost end to become 5 degree inclination angles upwards to extend spirally with horizontal plane.
The utility model spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement, by the design to the each structure in spiral heat exchanger below, effectively realized separating of crude oil and silt, avoids oil-sand greasy filth to accumulate in spiral heat exchanger and result in blockage.
Brief description of the drawings
Fig. 1 is that the master of spiral heat exchanger eddy current described in the utility model, centrifugal sediment outflow interface arrangement looks schematic diagram, and wherein dotted line represents crude oil gathering sill;
Fig. 2 is that schematic diagram is looked on the right side of spiral heat exchanger eddy current described in the utility model, centrifugal sediment outflow interface arrangement, and wherein dotted line represents crude oil import adapter;
Fig. 3 be in Fig. 1 D-D overlook cross-sectional schematic;
Fig. 4 is crude oil gathering sill cross sectional representation described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
Spiral heat exchanger eddy current as shown in Figures 1 to 4, centrifugal sediment outflow interface arrangement, comprise crude oil import adapter 1, eddy current drainage cylindrical shell 2, crude oil gathering sill 3, taper sediment outflow cylindrical shell 4 and sewage draining exit 5, and sewage draining exit 5 is removable,
Eddy current drainage cylindrical shell 2 is arranged on spiral heat exchanger 6 bottoms and is connected with spiral heat exchanger 6 lower surface outmost turns crude oil side open channels,
Taper sediment outflow cylindrical shell 4 is arranged on eddy current drainage cylindrical shell 2 bottoms,
Crude oil gathering sill 3 is arranged in eddy current drainage cylindrical shell 2, is close to eddy current drainage cylindrical shell 2 spiral inner walls and extends, and crude oil gathering sill 3 lowermost ends are taken over 1 with the crude oil import that stretches out eddy current drainage cylindrical shell 2 and are connected,
Taper sediment outflow cylindrical shell 4 is for being inverted shape cylinder cone, and sewage draining exit 5 is arranged on taper sediment outflow cylindrical shell 4 bottoms.
Crude oil gathering sill 3 cross sections are square, at its end face, be evenly distributed with some oil outlets 31 along crude oil gathering sill 3 length directions,
In crude oil gathering sill 3 bottom surfaces, be evenly distributed with some sand discharges hole 32 along crude oil gathering sill 3 length directions.
In the present embodiment, oil outlet 31 and sand discharge hole 32 diameters all arrange one around each 15 degree of eddy current drainage cylindrical shell 2 axis.
Crude oil import is taken over 1 and is connected with crude oil gathering sill 3 with eddy current drainage cylindrical shell 2 cross section tangential directions.
Crude oil gathering sill 3 from its lowermost end to become 5 degree inclination angles upwards to extend spirally with horizontal plane.
When use, crude oil is taken over 1 from crude oil import and is entered eddy current drainage cylindrical shell 2, is being directed at the interior formation spiral vortex of eddy current drainage cylindrical shell 2 by crude oil gathering sill 3.Under the effect of centrifugal force, the solids of heavy sand grains drops in taper sediment outflow cylindrical shell 4.Crude oil after desanding enters in spiral heat exchanger 6, after heat exchange, discharges.Taper sediment outflow cylindrical shell 4 can be by dismountable sewage draining exit 5 periodic cleanings.
The utility model spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement, by the design to the each structure in spiral heat exchanger below, effectively realized separating of crude oil and silt, avoids oil-sand greasy filth to accumulate in spiral heat exchanger and result in blockage.
Claims (4)
1. spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement, is characterized in that, comprises crude oil import adapter, eddy current drainage cylindrical shell, crude oil gathering sill, taper sediment outflow cylindrical shell and sewage draining exit,
Described eddy current drainage cylindrical shell is arranged on spiral heat exchanger bottom and is connected with described spiral heat exchanger lower surface outmost turns crude oil side open channels,
Described taper sediment outflow cylindrical shell is arranged on described eddy current drainage cylindrical shell bottom,
Described crude oil gathering sill is arranged in described eddy current drainage cylindrical shell, is close to described eddy current drainage cylinder inboard wall and extends spirally, and described crude oil gathering sill lowermost end is taken over and is connected with the crude oil import that stretches out described eddy current drainage cylindrical shell,
Described sewage outfalls setting is in described taper sediment outflow cylindrical shell bottom.
2. spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement as claimed in claim 1, is characterized in that, at described crude oil gathering sill end face, be evenly distributed with some oil outlets along described crude oil gathering sill length direction,
In described crude oil gathering sill bottom surface, be evenly distributed with some sand discharges hole along described crude oil gathering sill length direction.
3. spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement as claimed in claim 1, described crude oil import is taken over and is connected with described crude oil gathering sill with described eddy current drainage cylindrical shell cross section tangential direction.
4. spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement as claimed in claim 1, described crude oil gathering sill from its lowermost end to become 5 degree inclination angles upwards to extend spirally with horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505024.8U CN204027411U (en) | 2014-09-03 | 2014-09-03 | Spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505024.8U CN204027411U (en) | 2014-09-03 | 2014-09-03 | Spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204027411U true CN204027411U (en) | 2014-12-17 |
Family
ID=52067256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420505024.8U Withdrawn - After Issue CN204027411U (en) | 2014-09-03 | 2014-09-03 | Spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204027411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236378A (en) * | 2014-09-03 | 2014-12-24 | 兰州兰洛炼化设备有限公司 | Spiral plate type heat exchanger eddy current and centrifugal sand discharge connector device |
-
2014
- 2014-09-03 CN CN201420505024.8U patent/CN204027411U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236378A (en) * | 2014-09-03 | 2014-12-24 | 兰州兰洛炼化设备有限公司 | Spiral plate type heat exchanger eddy current and centrifugal sand discharge connector device |
| CN104236378B (en) * | 2014-09-03 | 2016-05-04 | 兰州兰洛炼化设备有限公司 | Spiral heat exchanger eddy current, centrifugal sediment outflow interface arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20160504 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |