CN105920869B - A kind of cooling fins, a kind of cooling fins formula crystallizing tank and its cooling means - Google Patents
A kind of cooling fins, a kind of cooling fins formula crystallizing tank and its cooling means Download PDFInfo
- Publication number
- CN105920869B CN105920869B CN201610339383.4A CN201610339383A CN105920869B CN 105920869 B CN105920869 B CN 105920869B CN 201610339383 A CN201610339383 A CN 201610339383A CN 105920869 B CN105920869 B CN 105920869B
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- Prior art keywords
- cooling
- cooling fins
- tank body
- coil pipe
- tank
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- 238000001816 cooling Methods 0.000 title claims abstract description 85
- 239000002826 coolant Substances 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000037237 body shape Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000019482 Palm oil Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0063—Control or regulation
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of cooling fins, including fin body；The inside of fin body is equipped with the cavity for accommodating cooling medium, and one end of fin body is equipped with the entrance of cooling medium, and the other end is equipped with the outlet of cooling medium.A kind of cooling fins formula crystallizing tank is further related to, multiple cooling fins are housed, it includes tank body, upper coil pipe, lower coil pipe；Upper coil pipe is located at the interior top of tank body and is connected to cooling fins, and lower coil pipe is located at the interior lower section of tank body and is connected to cooling fins；Upper coil pipe connection is pierced by the upper discrepancy pipe of tank body, and lower coil pipe connects the lower discrepancy pipe for being pierced by tank body.Further relate to a kind of cooling means of cooling fins formula crystallizing tank.The present invention, which has, is easily configured large capacity area ratio, reduces the temperature difference between cooling medium and the material being crystallized, relatively energy saving advantage, belongs to the cooling technology field of crystallizing tank.
Description
Technical field
The present invention relates to the cooling technologies of crystallizing tank, specifically, are related to a kind of cooling fins, and the cooling wing is housed
The cooling means of the crystallizing tank of piece and the crystallizing tank.
Background technique
There are mainly two types of the common types of cooling of crystallizing tank for mentioning or dewaxing currently used for freezing and crystallizing point: one is coil pipes
Formula, another kind are board-like with the cooling of the curved surface of shell concentric circles.
The structure of coiled crystallizing tank are as follows: the shape steel bracket of cylinder is mounted parallel to inside crystallizing tank, bracket is along cylinder
The spiral coil of equal pitch or irregular pitch is fixedly mounted in outside in diametrical direction, to overcome fashioned iron to hinder the runner of crystallizing tank
The dead zone of formation, needs on fashioned iron that aperture is to eliminate defect, crystallizing tank (the general 4m2/T bigger to capacity and area ratio
Material, highest 4.8m2/T material), agitating shaft is installed at the center of tank, and the stirrer paddle of different angle is configured on agitating shaft；To protect
Hold in crystallizing tank material and form good circulation under stirrer paddle effect, the total helical length of coil pipe is relatively high, cylinder with
Crystallizing tank increases on year-on-year basis, the usual capacity of the crystallizing tank and area ratio haggle over it is small, in identical heat transfer: cooling medium and
The mean temperature difference of cooled crystallized stock compares larger in crystallizing tank；Circulating pump needs high lift to overcome cooling medium in disk
Resistance in pipe.
The shortcomings that coiled crystallizing tank: (1) processing and manufacturing difficulty is big, and installation needs to support fashioned iron along cylinder direction；(2) hold
It is relatively small to measure area ratio, cooling medium and is crystallized that material temperature difference is big, identical material crystallization will increase the energy consumption of refrigeration machine；(3)
When cylinder height is high, to avoid cooling medium from importing and exporting, the temperature difference is big, needs to carry out subsection setup disengaging in the coil pipe in cylinder direction
Mouth is to reduce the temperature difference of inlet and outlet cooling medium i.e.: more import multiple exits；(4) circulating pump of crystallizing tank configuration needs high lift
Overcome resistance of the cooling medium in coil pipe, the power that circulating pump needs is big.
The structure of concentric round surface coldplate shell mould crystallizing tank are as follows: the curved surface coldplate of installation concentric circles pattern in shell,
Between coldplate shell and shell, between coldplate shell and coldplate shell install by tank body centre-drive several guide rollers and
Scraper is stirred, which plays stirring action simultaneously in operation.The crystallizing tank of the structure type overcomes coiled crystallizing tank and matches
The capacity area set is than small defect, it can be achieved that big capacity area ratio, the temperature difference contracting between cooling medium and cooled material
Small, opposite coiled crystallizing tank is from relative energy-saving in terms of cooling angle.
The shortcomings that concentric round surface coldplate shell mould crystallizing tank: (1) equipment making difficulty increases, and manufacturing cost is high；(2) it needs
Biggish power is wanted to drive stirring scraper；(3) large capacity crystallizing tank difficulty realizes production.
Summary of the invention
For the technical problems in the prior art, the object of the present invention is to provide a kind of applied to the new of crystallizing tank
The cooling fins of type structure.
Another object of the present invention is: providing a kind of capacity area than a kind of cooling that is big, energy-saving, being easy to make
Finned crystallizing tank and its cooling means.
In order to achieve the above object, the present invention adopts the following technical scheme:
A kind of cooling fins, including fin body；The inside of fin body is equipped with the cavity for accommodating cooling medium, fin sheet
One end of body is equipped with the entrance of cooling medium, and the other end is equipped with the outlet of cooling medium.
As a preference, fin body is rectangle hollow plate-shaped, the one side of fin body is plate, and another side is pressure
Enter the contour plate of cavity；In the long side for the rectangle that the entrance of cooling medium and the outlet of cooling medium are located at fin body, one
Positioned at upper end, one is located at lower end.
As a preference, the end face of the shape shell of indentation contour plate is that male and fomale(M&F), contour plate and plate pass through the bumps
Face contact.
As a preference, the quantity of shape shell is multiple；The cross section of shape shell is polygon, round or ellipse；
The inside for being welded on plate of male and fomale(M&F) sealing.
A kind of cooling fins formula crystallizing tank is equipped with multiple cooling fins, it includes tank body, upper coil pipe, lower coil pipe；Upper coil pipe
Positioned at tank body interior top and be connected to cooling fins, lower coil pipe is located at the interior lower section of tank body and is connected to cooling fins；Upper disk
Pipe connects the upper discrepancy pipe for being pierced by tank body, and lower coil pipe connects the lower discrepancy pipe for being pierced by tank body.
As a preference, tank body be erect it is cylindric, during axis of multiple cooling fins in tank body with tank body be
The heart is arranged in circular ring shape.
As a preference, cooling fins and radial skew are arranged in overlook direction；All cooling fins are with tank body
Axis is the arrangement of center circumference array.
As a preference, a kind of cooling fins formula crystallizing tank, further includes the agitating paddle on an axis for being located at tank body.
As a preference, the entrance of the cooling medium of cooling fins connects with lower coil pipe, the outlet of cooling medium with it is upper
Coil pipe connects.
A kind of cooling means of cooling fins formula crystallizing tank, using cooling fins formula crystallizing tank, the material being crystallized injects
In tank body, cooling medium enters from lower discrepancy pipe, through lower coil pipe, cooling fins, upper coil pipe, flows out from upper discrepancy pipe, cooling to be situated between
Matter carries out heat exchange cooling to the material being crystallized by cooling fins；In cooling procedure, it is located at the intracorporal stirring paddle stirring of tank, quilt
The material of crystallization passes through cooling fins from inside to outside, while forming circulation from bottom to top between cooling fins and tank body again.
Generally speaking, the present invention has the advantage that
(1) it is easily configured large capacity area ratio, reduces the temperature difference between cooling medium and the material being crystallized, it is opposite to save
Energy.
(2) agitating paddle is used, there is good heat-transfer effect under low speed of agitator.
(3) fin plate shell resistance is small, and self-circulating pump lift is low.
(4) using after completely new cooling fins structure, the big crystallizing tank of single tankage size can be configured according to different production capacities, spirit
Work is changeable, meets the production of the crystallizing tank of different size capacity.
(5) crystallization time is relatively short.
(6) temperature difference of the entrance and exit of cooling medium is small, and single crystals tank is without being segmented entrance and exit setting.
(7) unique structure design is able to achieve material that crystallizing tank is crystallized oblique flow passes through cooling wing from inside to outside
Sheet shell forms circulation from bottom to top between fin plate shell and crystallization tank shell, and heat transfer is more evenly.
(8) each cooling fins and radial angled avoid and are crystallized cooling material under agitation and exist
Occurs the flow regime in dead zone in crystallizing tank；Such structure design is more conducive to sufficiently heat exchange, avoids heat exchange uneven.
(9) structure cooperated in fin body using plate and contour plate, withstands plate, the height of shape shell by shape shell
Degree is the gap of plate and contour plate, and the intensity of cooling fins is effectively ensured, is allowed to thin, elongated even if being made into, also not variable
Shape.
(10) shape shell is set, the flow regime of cooling medium can be made to turbulent flow and turbulent flow conversion, cooling medium is increased and pass
Thermal film coefficient.
Detailed description of the invention
Fig. 1 is the schematic diagram of cooling fins.
Fig. 2 is the schematic diagram of cooling fins formula crystallizing tank.
Fig. 3 is the cross-sectional view of cooling fins.
Fig. 4 is the cross-sectional view of cooling fins formula crystallizing tank.
Wherein, 1 is fin body, and 2 be the entrance of cooling medium, and 3 be the outlet of cooling medium, and 4 be plate, and 5 be die mould
Plate, 6 be cavity, and 7 be male and fomale(M&F), and 8 be tank body, and 9 be upper coil pipe, and 10 be lower coil pipe, and 11 manage for upper discrepancy, and 12 manage for lower discrepancy,
13 be agitating paddle.
Specific embodiment
It is next below that the present invention will be further described in detail.
A kind of cooling fins formula crystallizing tank include: tank body, upper coil pipe, lower coil pipe, upper discrepancy pipe, lower discrepancy pipe, agitating paddle,
Multiple cooling fins.
Cooling fins include the outlet of fin body, the entrance of cooling medium, cooling medium.Fin body is rectangle hollow
Plate-shaped is on one side plate, and another side is contour plate.The end face for being pressed into the shape shell of contour plate is male and fomale(M&F), plate and die mould
Plate passes through concave-convex face contact, and using laser welding or butt-joint, the surrounding of fin body forms closed cavity using closing is fully welded
Circulation passage as cooling medium.The quantity of shape shell be it is multiple, be uniformly distributed in the lower place of intensity.The cross of shape shell
Section is polygon (positive direction or become a full member rectangular, equilateral triangle or triangle of becoming a full member), round or ellipse.Cooling medium enters
Mouth is located at the lower end of fin body, and the outlet of cooling medium is located at the upper end of fin body.
Tank body be it is cylindric, the interior top of tank body is equipped with upper coil pipe, and the interior lower section of tank body is equipped with lower coil pipe, and upper discrepancy pipe is worn
Tank body is crossed be connected to upper coil pipe outside, lower discrepancy pipe is connected to external with lower coil pipe across tank body, can by upper discrepancy pipe and under
It enters and leaves pipe and accesses cooling recirculation system.Agitating paddle is mounted in tank body and places along the axis of tank body.
The quantity of cooling fins be it is multiple, along the circumference array arrangement of tank body, overall alignment is at circular ring shape.It is bowing
In apparent direction, and radial skew, and inclination angle is equal for each cooling fins, and inclined direction is identical.The cooling of all cooling fins
The entrance of medium accesses lower coil pipe, and the outlet of the cooling medium of all cooling fins accesses upper coil pipe.
Operating process of the invention is as follows:
(1) normal operating palm oil feeds 70 degree, and the material wait be crystallized stops charging after attaining to a high place.
(2) cooling water loop start, cooling water enter from lower discrepancy pipe, through lower coil pipe, cooling fins, upper coil pipe, from upper
Pipe outflow is entered and left, cooling water carries out heat exchange to the material being crystallized by cooling fins.
(3) mixing speed is transferred to 8-9 revs/min of low speed by 11 revs/min when crystal occurs.
The temperature that crystallization terminates to keep differs small with temperature of charge substantially.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (3)
1. a kind of cooling fins formula crystallizing tank is equipped with multiple cooling fins, it is characterised in that: it includes tank body, upper coil pipe, lower wall
Pipe；Upper coil pipe is located at the interior top of tank body and is connected to cooling fins, and lower coil pipe is located at the interior lower section of tank body and and cooling fins
Connection；Upper coil pipe connection is pierced by the upper discrepancy pipe of tank body, and lower coil pipe connects the lower discrepancy pipe for being pierced by tank body；
The tank body is the cylindric of standing, and multiple cooling fins are arranged in annulus in tank body centered on the axis of tank body
Shape；
In overlook direction, the setting of cooling fins radial skew；All cooling fins are using the axis of tank body as center circumference array
Arrangement；
Cooling fins include fin body；The inside of fin body is equipped with the cavity for accommodating cooling medium, one end of fin body
Entrance equipped with cooling medium, the other end are equipped with the outlet of cooling medium；Fin body is rectangle hollow plate-shaped, fin body
One side be plate, another side be indentation cavity contour plate；The end face for being pressed into the shape shell of contour plate is male and fomale(M&F), contour plate
Pass through the bumps face contact with plate；
In the long side for the rectangle that the outlet of the entrance of cooling medium and cooling medium is located at fin body, one is located at upper end, and one
It is a to be located at lower end；
The quantity of the shape shell is multiple；The cross section of shape shell is polygon, round or ellipse；The weldering of male and fomale(M&F) sealing
It connects in the inside of plate；
Cooling fins formula crystallizing tank, it further includes the agitating paddle on an axis for being located at tank body.
2. a kind of cooling fins formula crystallizing tank described in accordance with the claim 1, it is characterised in that: the cooling of the cooling fins is situated between
The entrance of matter connects with lower coil pipe, and the outlet of cooling medium connects with upper coil pipe.
3. a kind of cooling means of cooling fins formula crystallizing tank, using cooling fins formula crystallizing tank of any of claims 1 or 2,
It is characterized by: be crystallized material injection tank body in, cooling medium enters from lower discrepancy pipe, through lower coil pipe, cooling fins, on
Coil pipe is flowed out from upper discrepancy pipe, and cooling medium carries out heat exchange cooling to the material being crystallized by cooling fins；Cooling procedure
In, be located at the intracorporal stirring paddle stirring of tank, the material being crystallized passes through cooling fins from inside to outside, at the same again in cooling fins and
Circulation from bottom to top is formed between tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610339383.4A CN105920869B (en) | 2016-05-19 | 2016-05-19 | A kind of cooling fins, a kind of cooling fins formula crystallizing tank and its cooling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610339383.4A CN105920869B (en) | 2016-05-19 | 2016-05-19 | A kind of cooling fins, a kind of cooling fins formula crystallizing tank and its cooling means |
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| Publication Number | Publication Date |
|---|---|
| CN105920869A CN105920869A (en) | 2016-09-07 |
| CN105920869B true CN105920869B (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610339383.4A Active - Reinstated CN105920869B (en) | 2016-05-19 | 2016-05-19 | A kind of cooling fins, a kind of cooling fins formula crystallizing tank and its cooling means |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107260191A (en) * | 2017-06-06 | 2017-10-20 | 珠海瑞能真空电子有限公司 | A kind of embedded water collar target disc structure and its manufacture craft for CT bulbs |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2720631Y (en) * | 2003-11-25 | 2005-08-24 | 陈德荣 | Fin heat-tube radiator |
| CN104740891A (en) * | 2015-04-16 | 2015-07-01 | 威海沁和实业有限公司 | Air cooling crystallizer for inner fin tubes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002079002A (en) * | 2000-09-05 | 2002-03-19 | Sumitomo Chem Co Ltd | Temperature difference imparting apparatus, temperature difference imparting method and application thereof |
| CN2551333Y (en) * | 2002-06-12 | 2003-05-21 | 周凤举 | Internal helical fin jacketed agitated reactor |
| CN2748145Y (en) * | 2004-12-24 | 2005-12-28 | 河南省粮油机械工程有限公司 | Crystallizing tank |
| CN205730440U (en) * | 2016-05-19 | 2016-11-30 | 立钢贝纳德工程设备(广州)有限公司 | A kind of cooling fins and a kind of cooling fins formula crystallizer |
-
2016
- 2016-05-19 CN CN201610339383.4A patent/CN105920869B/en active Active - Reinstated
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2720631Y (en) * | 2003-11-25 | 2005-08-24 | 陈德荣 | Fin heat-tube radiator |
| CN104740891A (en) * | 2015-04-16 | 2015-07-01 | 威海沁和实业有限公司 | Air cooling crystallizer for inner fin tubes |
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| CN105920869A (en) | 2016-09-07 |
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Address after: 510663 room 905, 112 science Avenue, Huangpu District, Guangzhou City, Guangdong Province (office only) Patentee after: INTERSONIKON-CM BERNARDINI ENGINEERING EQUIPMENT (GUANGZHOU) Co.,Ltd. Address before: Room 1212, 101 science Avenue, Science City, Guangzhou high tech Industrial Development Zone, Guangzhou, Guangdong 510700 Patentee before: INTERSONIKON-CM BERNARDINI ENGINEERING EQUIPMENT (GUANGZHOU) Co.,Ltd. |
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