CN206670415U - A kind of Extractive crudeoil residual heat using device - Google Patents
A kind of Extractive crudeoil residual heat using device Download PDFInfo
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- CN206670415U CN206670415U CN201720323104.5U CN201720323104U CN206670415U CN 206670415 U CN206670415 U CN 206670415U CN 201720323104 U CN201720323104 U CN 201720323104U CN 206670415 U CN206670415 U CN 206670415U
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Abstract
A kind of Extractive crudeoil residual heat using device is the utility model is related to, category leaches oily production equipment technology.The device is made up of flush distillation device, revaporizer, crude oil infuser, crude oil accumulator tanks and heat exchanger, the oil-out of flush distillation device is connected with the shell side import of heat exchanger by connecting tube, the shell-side outlet of heat exchanger is connected with the entrance of revaporizer by connecting tube, the oil-out of crude oil infuser is connected with the tube side import of heat exchanger by connecting tube, and the tube side outlet of heat exchanger is connected with crude oil storage tank by connecting tube.The utility model energy utilization rate is high, reduce the water consumption of conventional water cooling cooling down high-temperature crude oil, the temperature of miscella after being used to improving flush distillation by heat that high temperature crude oil discharges simultaneously, before double evaporation-cooling, reduce the quantity of steam that miscella uses in two steaming precipitations, reduce enterprise to consume the dosage of steam, be adapted to developing for enterprise's long duration.
Description
Technical field
A kind of Extractive crudeoil residual heat using device is the utility model is related to, category leaches oily production equipment technology.
Background technology
Oil plant formed material embryo or pre-pressed cake after pretreatment, are sent into infuser, after extraction by conveying equipment
Obtain concentrated blend and the wet dregs of rice.The miscella pumped out from infuser（The solution of grease and solvent composition）, grease must be made through processing
Separated with solvent.Separation method is different from the boiling point of solvent using grease, first by miscella heating evaporation, makes the overwhelming majority
Solvent evaporation and separated with grease.Then, the difference of grease and solvent volatility is recycled, concentrated blend is subjected to vapor steaming
Evaporate（Strip）, residual solvent in crude oil is distilled off, so as to obtain containing the very low Extractive crudeoil of quantity of solvent, now obtained
Extractive crudeoil temperature there are about 105 degrees centigrades, can't be fed directly to tank field storage, at present, oil-fat plant is usually
Using the Extractive crudeoil of water cooling cooling down high-temperature, its temperature is down to 70 DEG C or so the rear tank fields that are just delivered to and store, so do not
Only need substantial amounts of water resource, and the heat of high temperature Extractive crudeoil wasted, be unfavorable for enterprise continue it is permanent
Development.
The content of the invention
The purpose of this utility model is, for above-mentioned the deficiencies in the prior art, there is provided a kind of Extractive crudeoil UTILIZATION OF VESIDUAL HEAT IN
Device, it can not only reduce water consumption during cooling Extractive crudeoil, and the heat of Extractive crudeoil can also be utilized to improve and once steamed
The temperature of miscella after hair, before double evaporation-cooling, the steam usage amount of heating mixing oil temperature, is saved when reducing double evaporation-cooling
Water consumption reduces energy consumption simultaneously, is adapted to developing for enterprise long duration.
The technical solution of the utility model is：
A kind of Extractive crudeoil residual heat using device, it is deposited by flush distillation device, revaporizer, crude oil infuser, crude oil
Basin and heat exchanger are formed, it is characterised in that：The shell side import of the oil-out and heat exchanger of flush distillation device is connected by connecting tube
Logical, the shell-side outlet of heat exchanger is connected with the entrance of revaporizer by connecting tube, the oil-out of crude oil infuser and heat exchange
The tube side import of device is connected by connecting tube, and the tube side outlet of heat exchanger is connected with crude oil storage tank by connecting tube.
Described heat exchanger is made up of housing, left end socket, right end socket, dividing plate, tube sheet and heat exchanger tube, and the both ends of housing pass through
Ring flange is provided with left end socket and right end socket, has a heat exchanger tube by the way that tube sheet is horizontally disposed in the housing between end socket, housing it is upper
End surface symmetric is provided with shell side import and shell-side outlet；Dividing plate is provided with right end socket, dividing plate is by between right end socket and tube sheet
Space is divided into upper and lower two closed spaces, and tube side import is provided with the end socket in upper space, is provided with the end socket in lower space
Tube side exports.
Described housing is cylindrical, and the middle part of housing forms the annular flange of an expansion for the arc of outward bending,
The left and right ends of housing are symmetrically arranged with installation annular groove.
Described mounting ring trench bottom is provided with crenels seal pad, and the side week for installing annular groove is provided with bar shaped sealing gasket.
Described tube sheet section is rounded, is evenly equipped with the through hole passed through for heat exchanger tube on tube sheet, tube sheet it is provided circumferentially about
There is the sawtooth filler strip being adapted with crenels seal pad.
The through hole that described tube sheet is connected with heat exchanger tube is provided with seal washer.
The shape that staggers up and down is provided with deflection plate in housing between described tube sheet.
The through hole passed through for heat exchanger tube is provided with described deflection plate, the height of deflection plate is the 2/ of housing cylindrical diameter
3。
The beneficial effect of the utility model compared with prior art is：
The Extractive crudeoil residual heat using device by by be evaporated except molten steaming miscella is connected into heat exchanger
Shell side import, and the high temperature crude oil leached enters from the tube side import of heat exchanger, make the high temperature crude oil that needs cool with it is follow-up
The steaming miscella for needing evaporation to heat carries out heat exchange processing, reduces the water consumption of conventional water cooling cooling down high-temperature crude oil, together
When heat that high temperature crude oil discharges is used to improving flush distillation after, the temperature of miscella before double evaporation-cooling, reduce miscella
The quantity of steam used in two steaming precipitations, reduce enterprise and the dosage of steam is consumed, be adapted to the development of enterprise's long duration to strengthen
Greatly.
Brief description of the drawings
Fig. 1 structural representations of the present utility model；
Fig. 2 is the structural representation of heat exchanger in the utility model；
Fig. 3 is the schematic diagram that installation annular groove is connected with tube sheet in the utility model.
In figure：1st, flush distillation device, 2, heat exchanger, 3, revaporizer, 4, crude oil infuser, 5, crude oil storage tank, 6,
Housing, 7, left end socket, 8, right end socket, 9, tube sheet, 10, heat exchanger tube, 11, shell side import, 12, shell-side outlet, 13, dividing plate, 14, method
Blue disk, 15, tube side import, 16, tube side outlet, 17, deflection plate, 18, installation annular groove, 19, crenels seal pad, 20, bar shaped sealing
Pad, 21, annular flange.
Embodiment
The Extractive crudeoil residual heat using device is stored by flush distillation device 1, revaporizer 3, crude oil infuser 4, crude oil
Tank 5 and heat exchanger 2 are formed, and the oil-out of flush distillation device 1 is connected with the shell side import 11 of heat exchanger 2 by connecting tube, heat exchange
The shell-side outlet 12 of device 2 is connected with the entrance of revaporizer 3 by connecting tube, oil-out and the heat exchanger 2 of crude oil infuser 4
Tube side import 15 connected by connecting tube, the tube side of heat exchanger 2 outlet 16 is connected with crude oil storage tank 5 by connecting tube.
Heat exchanger 2 is made up of housing 6, left end socket 7, right end socket 8, dividing plate 13, tube sheet and 9 and heat exchanger tube 10, and the two of housing 6
End is provided with left end socket 7 and right end socket 8 by ring flange 14, and housing 6 is cylindrical, and the middle part of housing 6 is the arc of outward bending
Shape forms the annular flange 21 of an expansion, and annular flange 21 can ensure that housing 6 is small size because expanding with heat and contract with cold in heat transfer process
Degree freely stretches, and extends the service life of housing 6, and the left and right ends of housing 6 are symmetrically arranged with installation annular groove 18；Housing 6 it is upper
End surface symmetric is provided with shell side import 11 and shell-side outlet 12；Heat exchanger tube 10 is equipped with by tube sheet 9 in housing 6, wherein tube sheet 9 is cut
Face is rounded, and tube sheet 9 is provided with the through hole passed through for heat exchanger tube 10, and heat exchanger tube 10 passes through tube sheet 9, and tube sheet 9 connects with heat exchanger tube 10
The through hole connect is provided with seal washer, and tube sheet 9 is arranged in the installation annular groove 18 in housing 6, and installation annular groove 18 bottom is set
Have a crenels seal pad 19, installation annular groove 18 is provided with bar shaped sealing gasket 20 side week, tube sheet 9 it is provided circumferentially about have it is close with sawtooth
The sawtooth filler strip that packing 19 is adapted, so ensure that fluid mutually impervious carry out heat exchange in shell side and tube side；Pipe
The shape that staggers up and down is provided with deflection plate 17 in housing 6 between plate 9, through hole is provided with the deflection plate 17, for pipe heat pipe 10
Pass through, wherein the height of deflection plate 17 is the 2/3 of the diameter of housing 6；It is provided with dividing plate 13 in right end socket 8, dividing plate 13 is by right end socket 8
Space between tube sheet 9 is divided into upper and lower two closed spaces, and tube side import 15, lower space are provided with the end socket in upper space
End socket on be provided with tube side outlet 16.
The device using when high temperature crude oil to be cooled be connected to from infuser outlet the tube side import 15 of heat exchanger 2, and
One steams the shell side import 11 that mixing oil export is connected to heat exchanger 10, and high temperature crude oil flows to the left from right side along heat exchanger tube 10,
Left end socket 7 is entered with being flowed to the right along the heat exchanger tube 10 of bottom after the confined space of tube sheet 9 again, from the stream of tube side outlet 16
Go out, now the temperature of high temperature crude oil has reduced to 70 DEG C from 105 DEG C, can directly tinning store, and one steaming miscella then exist
Flowing carries out heat exchange processing with high temperature crude oil to the right under the guide effect of deflection plate 17 in housing 6, enters from shell-side outlet 12
Enter to revaporizer 3 and carry out carrying out precipitation treatment, whole process, energy utilization rate is high, reduces conventional water cooling cooling down high-temperature hair
The water consumption of oil, while the temperature of the miscella after being used to improving flush distillation by heat that high temperature crude oil discharges, before double evaporation-cooling
Degree, the quantity of steam that miscella uses in two steaming precipitations is reduced, reduce enterprise and the dosage of steam is consumed, be adapted to enterprise permanent
Lasting develops.
Claims (8)
1. a kind of Extractive crudeoil residual heat using device, it is by flush distillation device（1）, revaporizer（3）, crude oil infuser（4）、
Crude oil storage tank（5）And heat exchanger（2）Form, it is characterised in that：Flush distillation device（1）Oil-out and heat exchanger（2）Shell
Journey import（11）Connected by connecting tube, heat exchanger（2）Shell-side outlet（12）With revaporizer（3）Entrance pass through connection
Pipe connects, crude oil infuser（4）Oil-out and heat exchanger tube side import（15）Connected by connecting tube, heat exchanger（2）'s
Tube side exports（16）With crude oil storage tank（5）Connected by connecting tube.
A kind of 2. Extractive crudeoil residual heat using device according to claim 1, it is characterised in that：Described heat exchanger（2）
By housing（6）, left end socket（7）, right end socket（8）, dividing plate（13）, tube sheet（9）And heat exchanger tube（10）Form, housing（6）Both ends
Pass through ring flange（14）It is provided with left end socket（7）With right end socket（8）, the housing between end socket（6）Inside pass through tube sheet（9）Level is set
It is equipped with heat exchanger tube（10）, housing（6）Upper surface be symmetrically arranged with shell side import（11）And shell-side outlet（12）；Right end socket（8）
Inside it is provided with dividing plate（13）, dividing plate（13）By right end socket（8）With tube sheet（9）Between space be divided into upper and lower two closed skies
Between, tube side import is provided with the end socket in upper space（15）, tube side outlet is provided with the end socket in lower space（16）.
A kind of 3. Extractive crudeoil residual heat using device according to claim 2, it is characterised in that：Described housing（6）It is in
Cylindrical shape, housing（6）Middle part for outward bending arc formed one expansion annular flange（21）, housing（6）Left and right
Both ends are symmetrically arranged with installation annular groove（18）.
A kind of 4. Extractive crudeoil residual heat using device according to claim 3, it is characterised in that：Described installation annular groove
（18）Bottom is provided with crenels seal pad（19）, annular groove is installed（18）Be provided with bar shaped sealing gasket in side week（20）.
A kind of 5. Extractive crudeoil residual heat using device according to claim 4, it is characterised in that：Described tube sheet（9）Cut
Face is rounded, tube sheet（9）On be evenly equipped with the through hole passed through for heat exchanger tube, tube sheet（9）Provided circumferentially about have and crenels seal pad
（19）The sawtooth filler strip being adapted.
A kind of 6. Extractive crudeoil residual heat using device according to claim 5, it is characterised in that：Described tube sheet（9）With
Heat exchanger tube（10）The through hole of connection is provided with seal washer.
A kind of 7. Extractive crudeoil residual heat using device according to claim 2, it is characterised in that：Described tube sheet（9）It
Between housing（6）It is interior that the shape that staggers up and down is provided with deflection plate（17）.
A kind of 8. Extractive crudeoil residual heat using device according to claim 7, it is characterised in that：Described deflection plate（17）
On be provided with for heat exchanger tube（10）The through hole passed through, deflection plate（17）Height be housing（6）The 2/3 of drum diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323104.5U CN206670415U (en) | 2017-03-30 | 2017-03-30 | A kind of Extractive crudeoil residual heat using device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323104.5U CN206670415U (en) | 2017-03-30 | 2017-03-30 | A kind of Extractive crudeoil residual heat using device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206670415U true CN206670415U (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720323104.5U Active CN206670415U (en) | 2017-03-30 | 2017-03-30 | A kind of Extractive crudeoil residual heat using device |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084632A (en) * | 2017-03-30 | 2017-08-22 | 中粮粮油工业（荆州）有限公司 | A kind of Extractive crudeoil residual heat using device |
-
2017
- 2017-03-30 CN CN201720323104.5U patent/CN206670415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084632A (en) * | 2017-03-30 | 2017-08-22 | 中粮粮油工业（荆州）有限公司 | A kind of Extractive crudeoil residual heat using device |
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