CN207797826U - A kind of novel three medium tubes wing heat exchanger - Google Patents
A kind of novel three medium tubes wing heat exchanger Download PDFInfo
- Publication number
- CN207797826U CN207797826U CN201820044548.XU CN201820044548U CN207797826U CN 207797826 U CN207797826 U CN 207797826U CN 201820044548 U CN201820044548 U CN 201820044548U CN 207797826 U CN207797826 U CN 207797826U
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- CN
- China
- Prior art keywords
- heat exchanger
- header
- medium
- fin
- tube
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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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of novel three medium tubes wing heat exchangers, it is characterized in that：Including the first input pipe, U-tube, the first header, the first efferent duct, ellipse head, shell, the second input pipe, the second header, the second efferent duct, partition, heat exchanger tube, fin, circular hole, spherical heat exchanger fin, gusset.Medium one enters from the first input pipe, through the first header, heat exchanger tube, the second header, U-tube, is finally flowed out from the first efferent duct, the S-shaped flowing in same column transverse direction heat exchanger tube and homonymy longitudinal direction header of medium one；Medium two enters heat exchanger by the second input pipe, is finally flowed out from the second efferent duct, and liquid form is identical as medium one, and the two flows through channel spacing distribution；The flowing through in the housing of medium three is flowed between heat exchanger fin.Three medium wing heat exchanger structure of the utility model is compact, the high efficient heat exchanging between three kinds of media may be implemented, and equipment is less scaling, easy to clean, reasonable for structure, and manufacture is simple, applied widely.
Description
Technical field
The utility model belongs to field of heat exchange equipment, and in particular to a kind of novel three medium tubes wing heat exchanger.
Background technology
Fin-tube type heat exchanger has a wide range of applications, such as a kind of compact heat exchanger in industries such as refrigeration：It is various cold
Heater, condenser, regenerator in wind turbine, air-conditioning condenser and industrial production etc..
With the further stringent control of scientific technological advance, and environmental regulation, certainly to pipe wing heat exchanger heat exchange unit
The requirement of body heat exchange property is stringenter, and the heat exchange efficiency of existing flat finned tube wing heat exchanger is low, and easy frosting fouling is not enough to
Meet technique and sustainable use demand.
The application of three media heat exchangers is increasingly taken seriously, and existing three media heat exchanger generally uses shell-bushing type
Three mediums composite heat-exchanger, but this plant area space is big, and heat transfer is uneven, and heat exchange efficiency is not high.Therefore, design novel
Three media heat exchangers, and improve heat exchanger structure (heat exchanger tube and fin type), the overall heat exchange performance to improving heat exchanger has
There is important meaning.
Utility model content
The utility model aim be intended to provide it is a kind of it is reasonable for structure it is compact, heat exchange efficiency is high, less scaling, applied widely
Three media heat exchangers, with overcome the deficiencies in the prior art.
By the novel three medium tubes wing heat exchanger of one kind of this purpose design, including:Shell, the shell both sides are symmetrical arranged
There are the first header and the second header, is provided with the first input port and the first delivery outlet on first header, described
The second input port and the second delivery outlet are provided on two headers；Fin, the fin are set in the shell, and the wing
On piece is provided with circular hole and spherical heat exchanger fin, and the circular hole rectangular array is obliquely installed, and the spherical shape heat exchanger fin is around described
Circular hole is symmetrical；Heat exchanger tube is provided with cross gusset in the heat exchanger tube, and the heat exchanger tube passes through the fin circular hole,
And the heat exchanger tube both ends are connected to first header and the second header respectively.
The angle of the heat exchanger tube square arrangement on fin, heat exchanger tube macropinacoid and horizontal plane is 45 °, adjacent same
The angle of row heat exchanger tube macropinacoid is 90 °.
The heat exchanger tube both ends are connected with the first header, the first header respectively, and the first header of head end is medium
First header of one first input pipe, tail end is one first efferent duct of medium, and the second header of head end is medium 2 second
Second header of input pipe, tail end is 2 second efferent duct of medium.
In the header be equipped with partition, with separate and water conservancy diversion header in medium, each adjacent same medium header it
Between be connected to by U-tube, medium both S-shaped flowings in same column transverse direction heat exchanger tube, in the homonymy longitudinal direction header for being connected with U-tube
In also S-shaped flowing.
Each first header and the second header are not connected with U-tube end and weld together with ellipse head.
Compared with prior art, the possessed effect of the utility model is：
Two media flows in heat exchanger tube respectively, and flowing is, it can be achieved that three in fixing closing plate of the third medium outside pipe
The high efficient heat exchanging of kind medium.Heat exchange tube section in heat exchanger is ellipse, carries cross gusset in pipe, and be on fin
Square arrangement increases tight the playing property of heat exchanger, improves the heat exchange area between medium.It is different from previous advection heat exchange
The angle of pipe, heat exchanger tube macropinacoid and horizontal plane is 45 °, and the angle of adjacent same column heat exchanger tube macropinacoid is 90 °, increases fixation
The turbulence level of medium in sealing plate, and then improve the heat exchange efficiency between medium.
It is machined with the circular hole of rectangular array distribution and spherical heat exchanger fin on fin, reduces fin weight, circular hole and circle
Geometric position between hole, circular hole and pore is identical, is convenient for fin batch machining.When medium flows through fin circular hole between fin, even
Continue stable viscous layer fluid layer to be destroyed, the coefficient of heat transfer increases, and further improves the heat exchange efficiency between medium.The outer medium of pipe
Turbulence level it is big, laminar flow layer disappears, and the perturbation of fluid increases, and heat exchanger fin two sides is less scaling, and is readily cleaned, favorably
In heat exchanger it is long when persistently use.
Description of the drawings
Fig. 1 is a kind of novel three medium tubes wing heat exchanger overall structure diagram of the utility model；
Fig. 2 is the assembling schematic diagram of the utility model heat-exchanging tube bundle and fin；
Fig. 3 is circulation schematic diagram of the utility model medium one in heat exchanger；
Fig. 4 is circulation schematic diagram of the utility model medium two in heat exchanger；
Fig. 5 is circulation schematic diagram of the utility model medium three in heat exchanger；
Fig. 6 is circulation schematic diagram of the utility model medium three on fin.
Symbol description：
1. the first input pipe, 2.U shape pipes, 3. first headers, 4. first efferent ducts, 5. ellipse heads, 6. shells, 7.
Two efferent ducts, 8. second efferent ducts, 9. second headers, 10. partitions, 11. heat exchanger tubes, 12. fins, 13. circular holes, 14. is spherical
Heat exchanger fin, 15. crossed stiffened plates.
Specific embodiment
As shown in figs 1 to 6, a kind of novel three media wing heat exchanger, including the first input pipe 1, U-tube 2, the first afflux
Pipe 3, ellipse head 5, shell 6, the second efferent duct 7, the second efferent duct 8, the second header 9, partition 10, changes first efferent duct 4
Heat pipe 11, fin 12, circular hole 13, spherical heat exchanger fin 14, crossed stiffened plate 15.
The heat exchanger tube 11 is interspersed on fin 12, and the tube section that is characterized in exchanging heat is ellipse, with cross in pipe
Gusset 15, heat exchanger tube 11 on fin 12 square arrangement integral by soldering connection, 11 macropinacoid of heat exchanger tube and level
The angle in face is 45 °, and the angle of adjacent 11 macropinacoid of same column heat exchanger tube is 90 °.
11 both ends of the heat exchanger tube are connected with the first header 3, the second header 9 respectively, and the first header 3 of head end is
First header 3 of one first input pipe 1 of medium, tail end is one first efferent duct 4 of medium, and the second header 9 of head end is to be situated between
Second header 9 of 2 second input pipe 8 of matter, tail end is 2 second efferent duct 7 of medium.
It is equipped with partition 10 in the header, is connected to by U-tube 2 between each adjacent same medium header, each afflux
It manages other not connected 2 ends of U-tube with ellipse head 5 to weld together, the medium both S-shaped stream in same column transverse direction heat exchanger tube 11
It is dynamic, the also S-shaped flowing in the homonymy longitudinal direction header for being connected with U-tube 2.
Circular hole and spherical heat exchanger fin are machined on the fin 12, circular hole rectangular array on fin 12 is distributed, spherical
Heat exchanger fin is symmetrical in column on circular hole.
When novel three medium tubes wing heat exchanger work, medium one enters from the first input pipe 1, through the first header 3, heat exchange
Pipe 11, the second header 9, U-tube 2 are finally flowed out from the first efferent duct 4, and medium one had both been in S in same column transverse direction heat exchanger tube 11
Shape flows, the also also S-shaped flowing in the header of both sides longitudinal direction；Medium two by the second input pipe 8 enter heat exchanger, finally from
Second efferent duct 7 flows out, and liquid form is identical as medium one, and the two flows through channel spacing distribution；Medium three passes through heat exchanger
Fin 12 flows in shell 6, realizes the heat exchange of three kinds of media.
But the utility model is not limited to above-mentioned specific embodiment, all any changes or modifications done based on the utility model
Belong to the range of the requires of the utility model protection.
Claims (5)
1. a kind of novel three medium tubes wing heat exchanger, including：Shell (6), shell (6) both sides are symmetrically arranged with the first afflux
(3) and the second header (9) are managed, the first input pipe (1) and the first efferent duct (4), institute are provided on first header (3)
It states and is provided with the second input pipe (8) and the second efferent duct (7) on the second header (9)；Fin (12), fin (12) setting
In the shell (6), and circular hole (13) and spherical heat exchanger fin (14) are provided on the fin (12), the circular hole (13) is in
Rectangular array is arranged, and the spherical shape heat exchanger fin (14) is symmetrical around the circular hole (13)；Heat exchanger tube (11), the heat exchanger tube
(11) crossed stiffened plate (15) is provided in, the heat exchanger tube (11) passes through the fin (12), and the heat exchanger tube (11) both ends
It is connected to respectively with first header (3) and the second header (9).
2. heat exchanger according to claim 1, it is characterized in that the heat exchanger tube (11) square row on fin (12)
The angle of row, heat exchanger tube (11) macropinacoid and horizontal plane is 45 °, and the angle of adjacent same column heat exchanger tube (11) macropinacoid is 90 °.
3. heat exchanger according to claim 1, it is characterized in that the heat exchanger tube (11) both ends respectively with the first header
(3), the second header (9) is connected, and the first header (3) of head end is one first input pipe (1) of medium, the first afflux of tail end
It is one first efferent duct (4) of medium to manage (3), and the second header (9) of head end is 2 second input pipe (8) of medium, the of tail end
Two headers (9) are 2 second efferent duct (7) of medium.
4. heat exchanger according to claim 3, it is characterized in that partition (10) is equipped in the header, to separate simultaneously water conservancy diversion
Medium in header is connected to by U-tube (2) between each adjacent same medium header, and medium is both in same column transverse direction heat exchanger tube
(11) S-shaped flowing in, the also S-shaped flowing in the homonymy longitudinal direction header for being connected with U-tube (2).
5. heat exchanger according to claim 4, it is characterized in that each first header (3) and the second header (9) are not
Connection U-tube (2) is held to be welded together with ellipse head (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820044548.XU CN207797826U (en) | 2018-01-11 | 2018-01-11 | A kind of novel three medium tubes wing heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820044548.XU CN207797826U (en) | 2018-01-11 | 2018-01-11 | A kind of novel three medium tubes wing heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207797826U true CN207797826U (en) | 2018-08-31 |
Family
ID=63271196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820044548.XU Expired - Fee Related CN207797826U (en) | 2018-01-11 | 2018-01-11 | A kind of novel three medium tubes wing heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207797826U (en) |
-
2018
- 2018-01-11 CN CN201820044548.XU patent/CN207797826U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20190111 |