CN108981240A - A kind of centrifugal cone disc evaporator - Google Patents
A kind of centrifugal cone disc evaporator Download PDFInfo
- Publication number
- CN108981240A CN108981240A CN201811035699.XA CN201811035699A CN108981240A CN 108981240 A CN108981240 A CN 108981240A CN 201811035699 A CN201811035699 A CN 201811035699A CN 108981240 A CN108981240 A CN 108981240A
- Authority
- CN
- China
- Prior art keywords
- evaporating pan
- refrigerant
- shaft
- shell
- cone disc
- Prior art date
- 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.)
- Granted
Links
- 238000001704 evaporation Methods 0.000 claims abstract description 94
- 239000002826 coolant Substances 0.000 claims abstract description 33
- 241000226585 Antennaria plantaginifolia Species 0.000 claims abstract description 5
- 239000003507 refrigerant Substances 0.000 claims description 89
- 238000005192 partition Methods 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
- F25B2339/024—Evaporators with refrigerant in a vessel in which is situated a heat exchanger
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Present invention discloses a kind of centrifugal cone disc evaporators, including shell, decelerating motor, shaft and evaporating pan, the shell is longitudinally disposed, the shaft is longitudinally disposed on shell, the decelerating motor is set to case top and is correspondingly connected with by rotary joint and shaft, the case top is additionally provided with cooling medium inlet, bottom is provided with cooling medium outlet, the evaporating pan is converted into conical structure setting by pincushion heat exchange plate, the evaporating pan includes the first evaporating pan and the second evaporating pan, the through-hole structure of first evaporating pan is set in shaft, edge and inner walls gap setting, the edge of second evaporating pan is set in inner walls, through-hole structure and shaft gap setting.The present invention both meets the requirement of heat transfer enhancing, while evaporating pan resistance is small, and is not easy to generate dirt；Heat exchange is more sufficiently and efficient；Expansibility is strong；Modularized design, vertical installation, compact-sized, occupied area is small, and adaptability for working condition is strong.
Description
Technical field
The present invention relates to a kind of centrifugal cone disc evaporators.
Background technique
Evaporator is many kinds of, various informative, is widely used in the industries such as chemical, HVAC Project Engineer, food, medicine.
In vapor compression refrigeration circulation, four big parts one of of the evaporator as whole system；Concentrating dilute solution directly produce product,
Concentrated solution reprocessing (such as crystallisation by cooling) is produced in solid product, concentrate solution and recycling design technique, and evaporator will be used
It is final to achieve the purpose that.
Summary of the invention
The purpose of the present invention is to provide a kind of requirements for both having met heat transfer enhancing, while evaporating pan resistance is small, and is not easy
In generation dirt；Heat exchange is more sufficiently and efficient；Expansibility is strong；Modularized design, vertical installation is compact-sized, takes up an area face
Small, the strong centrifugal cone disc evaporator of adaptability for working condition of product.
The technical scheme is that a kind of centrifugal cone disc evaporator, including shell, decelerating motor, shaft and steaming
Quotation, the shell is longitudinally disposed, and shell upper end two sides are provided with trunnion, and the shell lower end passes through the fixed branch of supporting leg
Support, the shaft are longitudinally disposed on shell, and the decelerating motor is set to case top and by rotary joint and shaft pair
It should connect, the case top is additionally provided with cooling medium inlet, and bottom is provided with cooling medium outlet, and the shell is in cooling
Valve is provided at media outlet, the evaporating pan is converted into conical structure by pincushion heat exchange plate and is arranged, at this point, evaporating pan
Centre be through-hole structure setting, two sides gap setting formed separate slot, the evaporating pan include the first evaporating pan and second steam
Quotation, the cone angle of first evaporating pan is arranged upward, and the through-hole structure of first evaporating pan is set in shaft, edge with
The cone angle of inner walls gap setting, second evaporating pan is arranged downward, and the edge of second evaporating pan is set to shell
On inner wall, through-hole structure and shaft gap setting.
In a preferred embodiment of the present invention, the housing bottom side is provided with access hole.
In a preferred embodiment of the present invention, concentric circles is provided with multiple annular partitions on the evaporating pan.
In a preferred embodiment of the present invention, one end of any annular partition and the separate slot end of evaporating pan connect,
And adjacent two annulars partition is different with the connection at separate slot end.
In a preferred embodiment of the present invention, the edge side of first evaporating pan is provided with the first refrigerant exit,
Through-hole structure side is provided with the first refrigerant inlet.
In a preferred embodiment of the present invention, be provided in the shaft the first refrigerant outlet manifold and the first refrigerant into
Mouth general pipeline, the first refrigerant exit of the first evaporating pan are connected in first refrigerant outlet manifold, the connection of the first refrigerant inlet
On the first refrigerant inlet general pipeline.
In a preferred embodiment of the present invention, the edge of second evaporating pan is provided with the second refrigerant exit, through-hole
Structure side is provided with the second refrigerant inlet.
In a preferred embodiment of the present invention, be provided on the shell the second refrigerant outlet manifold and the second refrigerant into
Mouth general pipeline, the second refrigerant exit of the second evaporating pan are connected in second refrigerant outlet manifold, the connection of the second refrigerant inlet
On the second refrigerant inlet general pipeline.
In a preferred embodiment of the present invention, second refrigerant outlet manifold is corresponding with the first refrigerant inlet general pipeline connects
It connects, the second refrigerant inlet general pipeline is correspondingly connected with the first refrigerant outlet manifold.
In a preferred embodiment of the present invention, first evaporating pan and the second evaporating pan are at least provided with 1 group.
Of the present invention is a kind of centrifugal cone disc evaporator, and the present invention both meets the requirement of heat transfer enhancing, evaporates simultaneously
Disk resistance is small, and is not easy to generate dirt；Heat exchange is more sufficiently and efficient；Expansibility is strong；Modularized design, vertical installation,
Compact-sized, occupied area is small, and adaptability for working condition is strong.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in a kind of one preferred embodiment of centrifugal cone disc evaporator of the present invention；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is that the cooling medium in a kind of one preferred embodiment of centrifugal cone disc evaporator of the present invention flows schematic diagram；
Fig. 5 is the structural schematic diagram of the evaporating pan in a kind of one preferred embodiment of centrifugal cone disc evaporator of the present invention；
Fig. 6 is the another structural schematic diagram of the evaporating pan in a kind of one preferred embodiment of centrifugal cone disc evaporator of the present invention.
Specific embodiment
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
Of the present invention is a kind of centrifugal cone disc evaporator, as shown in Fig. 1 combination Fig. 2-Fig. 5, including shell 1, deceleration
Motor 2, shaft 3 and evaporating pan, the shell 1 is longitudinally disposed, and the 1 upper end two sides of shell are provided with trunnion 4, the shell
1 lower end is longitudinally disposed on shell 1 by the fixed support of supporting leg 5, the shaft 3, and the decelerating motor 2 is set to the top of shell 1
Portion is simultaneously correspondingly connected with by rotary joint 6 with shaft 3, and cooling medium inlet 7, bottom setting are additionally provided at the top of the shell 1
There is cooling medium to export 8, the shell 1 is provided with valve 9 at cooling medium outlet 8, and the evaporating pan is exchanged heat by pincushion
Plate be converted into conical structure setting, at this point, the centre of evaporating pan be through-hole structure 10 be arranged, two sides gap setting formation every
Slot 11, the evaporating pan include the first evaporating pan 12 and the second evaporating pan 13, and the cone angle of first evaporating pan 12 is arranged upward,
The through-hole structure 10 of first evaporating pan 12 is set in shaft 3, edge and 1 inner wall gap setting of shell, and described second steams
The cone angle of quotation 13 is arranged downward, and the edge of second evaporating pan 13 is set on 1 inner wall of shell, through-hole structure 10 and shaft
3 gap settings.
1 bottom side of shell is provided with access hole 14, and staff is facilitated to enter maintenance.
Concentric circles is provided with multiple annular partitions 15 on the evaporating pan.
It is any it is described annular partition 15 one end and evaporating pan 11 end of separate slot connect, and it is adjacent two annular partition 15 with
The connection at 11 end of separate slot is different.
The edge side of first evaporating pan 12 is provided with the first refrigerant exit 16, and 10 side of through-hole structure is provided with
One refrigerant inlet 17.
The first refrigerant outlet manifold 18 and the first refrigerant inlet general pipeline 19, the first evaporating pan 12 are provided in the shaft 3
The first refrigerant exit 16 be connected in first refrigerant outlet manifold 18, it is cold that the first refrigerant inlet 17 is connected to described first
On matchmaker's intake header 19.
The edge of second evaporating pan 13 is provided with the second refrigerant exit 20, and it is cold that 10 side of through-hole structure is provided with second
Matchmaker's import 21.
The second refrigerant outlet manifold 22 and the second refrigerant inlet general pipeline 23, the second evaporating pan 12 are provided on the shell 1
The second refrigerant exit 20 be connected in second refrigerant outlet manifold 22, it is cold that the second refrigerant inlet 21 is connected to described second
On matchmaker's intake header 23.
Second refrigerant outlet manifold 22 is correspondingly connected with the first refrigerant inlet general pipeline 19, the second refrigerant inlet general pipeline 23
It is correspondingly connected with the first refrigerant outlet manifold 18.
First evaporating pan 12 and the second evaporating pan 13 are at least provided with 1 group.
Cooling medium enters evaporator from upper end cooling medium inlet, falls on evaporating pan down, passes through under the effect of gravity
Wall-type heat exchange transfers heat to refrigerant, and the cooling medium after cooling is discharged from bottom coohng media outlet, and it is cold to reach cooling
But purpose.
Refrigerant enters the refrigerant inlet of each evaporating pan from refrigerant inlet general pipeline, flows out from refrigerant exit, is pooled to refrigerant and goes out
Mouth general pipeline absorbs the heat that cooling medium is released.
After cooling medium enters evaporator from cooling medium inlet, fallen on the first evaporating pan after being shunted from top, first
Evaporating pan is connected with shaft, moves in a circle under the drive of decelerating motor, and cooling medium is also by the first evaporation disc spins band
The centrifugal force effect come, under the action of the resultant force of gravity and centrifugal force, process of the cooling medium on the first evaporating pan is lengthened,
Heat transfer effect enhancing.Cooling medium transfers heat to the outer wall of the first evaporating pan by way of heat transfer, and heat is along
The outside wall surface of one evaporating pan passes to the inner wall of the first evaporating pan, finally passes through convective heat transfer by the refrigerant in the first evaporating pan
Mode heat is taken away, cooling medium complete level-one heat exchange.
The cooling medium flowed down from the first evaporating pan has been fallen on the second evaporating pan, the structure type of the second evaporating pan and
One evaporating pan is similar and is greater than the first evaporating pan, and arrangement is opposite.Second evaporating pan is connected with the shell of evaporator, while and
There is certain interval between shaft, it is ensured that cooling medium can smoothly fall into the first steaming of next stage from the second evaporating pan along shaft
In quotation, it is as shown in Fig. 4 that cooling medium flows schematic diagram.
The cooling extent of cooling medium can guarantee by the process of cooling medium and the temperature of refrigerant, cooling medium
Treating capacity can be adjusted by the size of shell.
It as another heat transferring medium --- the refrigerant of evaporator, is then flowed in evaporating pan.
Evaporating pan is welded together after being superimposed by two metal sheets by laser penetration, then according to the viscous of cooling medium
Degree and flow behavior be converted into certain cone angle, be finally passed through between metal sheet high-pressure fluid carry out expansion form internal heat
Medium channel, and surface is wave-shaped, increases the Surface Renewal speed during cooling medium flowing, cooling medium is made to exchange heat
More uniform, heat exchange efficiency is higher.
First refrigerant exit 16,10 side of through-hole structure are provided with the first refrigerant inlet 17.
The first refrigerant outlet manifold 18 and the first refrigerant inlet general pipeline 19, the first evaporating pan 12 are provided in the shaft 3
The first refrigerant exit 16 be connected in first refrigerant outlet manifold 18, it is cold that the first refrigerant inlet 17 is connected to described first
On matchmaker's intake header 19.
The edge of second evaporating pan 13 is provided with the second refrigerant exit 20, and it is cold that 10 side of through-hole structure is provided with second
Matchmaker's import 21.
The second refrigerant outlet manifold 22 and the second refrigerant inlet general pipeline 23, the second evaporating pan 12 are provided on the shell 1
The second refrigerant exit 20 be connected in second refrigerant outlet manifold 22, it is cold that the second refrigerant inlet 21 is connected to described second
On matchmaker's intake header 23.
Refrigerant enters the circulation passage of evaporating pan circumferentially type from refrigerant inlet, flows out from refrigerant exit；First evaporation
First refrigerant exit of disk and the first refrigerant outlet manifold and the first refrigerant inlet general pipeline in the first refrigerant inlet access shaft
On, the second refrigerant exit of the second evaporating pan and the second refrigerant outlet manifold outside the second refrigerant inlet access shell and second cold
On matchmaker's intake header.
As shown in Figure 5,6, the pattern multiplicity of evaporating pan can be made flow channel type, pillow flower pattern etc., the runner number of evaporating pan
Amount propels the price of the structures such as height, contour length and width, runner spacing and quantity, media type, the position of inlet and outlet and caliber and needs
It tightly to be designed in conjunction with specific duty parameter and experience accumulation, to guarantee that the performance of entire evaporator is in efficient always
State point.
Of the present invention is a kind of centrifugal cone disc evaporator, the present invention has the advantage that
1, evaporator is made of the evaporating pan that a certain number of pincushion heat exchange plates are made into, which is by two metal sheets
It is superimposed, is welded together by laser penetration, be then converted into certain cone angle, finally pass through high-pressure fluid between plate
It being expanded and forms internal heat medium channel, evaporation panel surface is wave-shaped, and it is very smooth, both meet wanting for heat transfer enhancing
It asks, while evaporating pan resistance is small, and is not easy to generate dirt；
2, cooling medium slips over evaporating pan under the action of gravity and centrifugal force, and cooling medium flow trace on evaporating pan adds
Long, heat exchange is more sufficiently and efficient；
3, the quantity of evaporating pan and cone angle can require to be designed and arrange according to the performance and technique of cooling medium, can expand
Property is strong；
4, modularized design, vertical installation, compact-sized, occupied area is small, and adaptability for working condition is strong.
The foregoing is merely a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art within the technical scope disclosed by the invention, can without the variation that creative work is expected or
Replacement, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be limited with claims
Subject to fixed protection scope.
Claims (10)
1. a kind of centrifugal cone disc evaporator, including shell, decelerating motor, shaft and evaporating pan, the shell is longitudinally disposed,
Shell upper end two sides are provided with trunnion, and the shell lower end is supported by the way that supporting leg is fixed, and the shaft is longitudinally disposed at shell
On body, the decelerating motor is set to case top and is correspondingly connected with by rotary joint and shaft, and the case top is also set
It is equipped with cooling medium inlet, bottom is provided with cooling medium outlet, and the shell is provided with valve in cooling medium exit,
Be characterized in that: the evaporating pan is converted into conical structure by pincushion heat exchange plate and is arranged, at this point, the centre of evaporating pan is through-hole
Structure setting, two sides gap setting formed separate slot, the evaporating pan include the first evaporating pan and the second evaporating pan, described first
The cone angle of evaporating pan is arranged upward, and the through-hole structure of first evaporating pan is set in shaft, edge and inner walls gap
Setting, the cone angle of second evaporating pan are arranged downward, and the edge of second evaporating pan is set in inner walls, through-hole knot
Structure and shaft gap setting.
2. centrifugal cone disc evaporator according to claim 1, it is characterised in that: the housing bottom side is provided with inspection
Repair mouth.
3. centrifugal cone disc evaporator according to claim 1, it is characterised in that: concentric circles is provided on the evaporating pan
Multiple annular partitions.
4. centrifugal cone disc evaporator according to claim 3, it is characterised in that: it is any it is described annular partition one end with
The separate slot end of evaporating pan connects, and adjacent two annulars partition is different with the connection at separate slot end.
5. centrifugal cone disc evaporator according to claim 1, it is characterised in that: the edge side of first evaporating pan
It is provided with the first refrigerant exit, through-hole structure side is provided with the first refrigerant inlet.
6. centrifugal cone disc evaporator according to claim 5, it is characterised in that: be provided with the first refrigerant in the shaft
Outlet header and the first refrigerant inlet general pipeline, the first refrigerant exit of the first evaporating pan are connected to first refrigerant outlet manifold
On, the first refrigerant inlet is connected on the first refrigerant inlet general pipeline.
7. centrifugal cone disc evaporator according to claim 1, it is characterised in that: the edge of second evaporating pan is arranged
There is the second refrigerant exit, through-hole structure side is provided with the second refrigerant inlet.
8. centrifugal cone disc evaporator according to claim 7, it is characterised in that: be provided with the second refrigerant on the shell
Outlet header and the second refrigerant inlet general pipeline, the second refrigerant exit of the second evaporating pan are connected to second refrigerant outlet manifold
On, the second refrigerant inlet is connected on the second refrigerant inlet general pipeline.
9. centrifugal cone disc evaporator according to claim 8, it is characterised in that: second refrigerant outlet manifold and the
One refrigerant inlet general pipeline is correspondingly connected with, and the second refrigerant inlet general pipeline is correspondingly connected with the first refrigerant outlet manifold.
10. centrifugal cone disc evaporator according to claim 1, it is characterised in that: first evaporating pan and second steams
Quotation is at least provided with 1 group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035699.XA CN108981240B (en) | 2018-09-06 | 2018-09-06 | Centrifugal cone-disc evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035699.XA CN108981240B (en) | 2018-09-06 | 2018-09-06 | Centrifugal cone-disc evaporator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108981240A true CN108981240A (en) | 2018-12-11 |
| CN108981240B CN108981240B (en) | 2024-04-23 |
Family
ID=64545727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811035699.XA Active CN108981240B (en) | 2018-09-06 | 2018-09-06 | Centrifugal cone-disc evaporator |
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| Country | Link |
|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115540373A (en) * | 2022-09-21 | 2022-12-30 | 广州特域机电有限公司 | Energy-saving industrial water chiller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4640345A (en) * | 1984-10-10 | 1987-02-03 | Jinichi Nishimura | Rotating heat exchanger |
| US4770236A (en) * | 1987-03-18 | 1988-09-13 | Blaw-Knox Food & Chemical Equipment Co. | Rotary dryer |
| CN2884119Y (en) * | 2006-03-31 | 2007-03-28 | 乐逸涛 | Rotary type heat recovering apparatus |
| US20160091255A1 (en) * | 2013-02-07 | 2016-03-31 | John Carl Bastian | Rotary high density heat exchanger |
| CN208817770U (en) * | 2018-09-06 | 2019-05-03 | 苏州协宏泰节能科技有限公司 | A kind of centrifugal cone disc evaporator |
-
2018
- 2018-09-06 CN CN201811035699.XA patent/CN108981240B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4640345A (en) * | 1984-10-10 | 1987-02-03 | Jinichi Nishimura | Rotating heat exchanger |
| US4770236A (en) * | 1987-03-18 | 1988-09-13 | Blaw-Knox Food & Chemical Equipment Co. | Rotary dryer |
| CN2884119Y (en) * | 2006-03-31 | 2007-03-28 | 乐逸涛 | Rotary type heat recovering apparatus |
| US20160091255A1 (en) * | 2013-02-07 | 2016-03-31 | John Carl Bastian | Rotary high density heat exchanger |
| CN208817770U (en) * | 2018-09-06 | 2019-05-03 | 苏州协宏泰节能科技有限公司 | A kind of centrifugal cone disc evaporator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115540373A (en) * | 2022-09-21 | 2022-12-30 | 广州特域机电有限公司 | Energy-saving industrial water chiller |
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| Publication number | Publication date |
|---|---|
| CN108981240B (en) | 2024-04-23 |
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