CN208282661U - A kind of two-way centrifugal rotation plate-fin heat exchanger of journal axle - Google Patents
A kind of two-way centrifugal rotation plate-fin heat exchanger of journal axle Download PDFInfo
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- CN208282661U CN208282661U CN201820696977.5U CN201820696977U CN208282661U CN 208282661 U CN208282661 U CN 208282661U CN 201820696977 U CN201820696977 U CN 201820696977U CN 208282661 U CN208282661 U CN 208282661U
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- Prior art keywords
- fin
- shaft orientation
- flowing channel
- orientation flowing
- radial flow
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- 239000012530 fluid Substances 0.000 claims abstract description 31
- 230000008676 import Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a kind of two-way centrifugal rotation plate-fin heat exchanger of journal axle, to solve the problems, such as heat exchanger and refrigeration system main body has relative rotary motion or solves fluid needs axially into, the radial heat transfer process that goes out；Including cylindrical core, first axis runner, the second shaft orientation flowing channel and third shaft orientation flowing channel are axially arranged with along it on core, first axis runner is arranged along the central axis of core, and the second shaft orientation flowing channel and third shaft orientation flowing channel are located at the two sides of first axis runner；Several layers successively spaced first radial flow path and the second radial flow path are radially equipped on core, the inner end of the first radial flow path is open end and communicates with first axis runner that the outer end of the first radial flow path is open end and communicates with the outside world；One end of second radial flow path is communicated with the second shaft orientation flowing channel, and the other end is communicated with third shaft orientation flowing channel.When there is relative rotary motion, heat transfer effect is unaffected, the high-efficient hot device of compact heat exchange.
Description
Technical field
The utility model relates to field of heat exchange equipment, and in particular to a kind of two-way centrifugal rotation plate fin heat-exchanging of journal axle
Device.
Background technique
For the example that circumferential space needs radially to radiate, the Spatial General 6 R of major diameter be by radiator circumferentially, by
In the mode of heat exchange, usually complicated air duct is plus complicated process design.It is " multiple in document that schoolmate, Li Zhuo etc. hear in the country
The simulation of miscellaneous circulation marine gas turbine inter cooler " inter cooler that is proposed and air channel structure design scheme it is as follows: to meet greatly
Heat exchange module is circumferentially being evenly distributed with, quantity 8 to 12 by the axial heat dissipation of diameter.To meet circumferentially uniformly distributed each heat exchange module
Air mass flow evenly distribute, runner design is complex.The sequence of flow of air as shown in Figure 5: from the 1st grade of compressor (A)
The air come occurs 90 ° and switchs to radial direction, flows into heat exchange core body (C) by an expansion segment.It is flowed out from heat exchange core body (C) cold
But the gas after is turned back 180 ° by transformation, is shunk by fan-shaped section, while the 2nd grade of compressor (B) of 90 ° of inflows of transferring.
Sun Aijun points out external Intertrust, Inc. (Allied at document " design feature of WR-21 warship marine gas turbine "
Signal Aeroplane System and Equipment) the proposed WR-21 warship marine gas turbine of company inter cooler with
Air channel structure design scheme, basic module are as shown in Figure 5.By low-pressure compressor inlet conduits, high-pressure compressor air duct and with
Core connection type.
What Fig. 6 and Fig. 7 showed is the structural representation along 12 symmetrical rectangular heat dissipation devices of gas turbine shaft centre line
Figure.What Fig. 8 and Fig. 9 showed is the structural schematic diagram along 12 symmetrical trapezoidal radiators of gas turbine shaft centre line.Its
In, Fig. 6 and Fig. 8 are the schemes for solving major diameter and axially exchanging heat, and heat exchanger does not have relative motion along axis.For axial diameter
Smaller, the space for generally requiring heat exchange and refrigeration system main body are there are under the situation of relative rotary motion, also, preferably one
Radiator completes the scheme of heat exchange task, and document and related patents do not refer to.In actual operation, if using common square
Shape and trapezoidal heat exchanger, under relative rotation state, the inlet and outlet piping of runner not only accounts for heat exchange area, also occupies relevant sky
Between, and refrigerating efficiency under conditions of having rotary motion is reducing.Therefore for there is the refrigeration system of relative rotary motion
For, it is axial into, radially the centrifugal rotation plate-fin heat exchanger that goes out is a kind of selection scheme.
Summary of the invention
The utility model provides a kind of two-way centrifugal rotation plate-fin heat exchanger of journal axle, to solve heat exchanger and refrigeration system
System main body have the problem of relative rotary motion or solve fluid need axially into, radially go out heat transfer process.
A kind of two-way centrifugal rotation plate-fin heat exchanger of journal axle, which is characterized in that the core including cylinder,
First axis runner, the second shaft orientation flowing channel and third shaft orientation flowing channel are axially arranged with along it on the core, wherein described
One shaft orientation flowing channel is arranged along the central axis of the core, and second shaft orientation flowing channel and third shaft orientation flowing channel are located at described the
The two sides of one shaft orientation flowing channel；
Several layers successively spaced first radial flow path and the second diameter are radially equipped on the core
To runner, the inner end of first radial flow path is open end and communicates with the first axis runner, first radial flow
The outer end in road is open end and communicates with the outside world；One end of second radial flow path is communicated with second shaft orientation flowing channel, separately
One end is communicated with the third shaft orientation flowing channel.
Further are as follows: the first axis runner is cylindrical type, second shaft orientation flowing channel, third shaft orientation flowing channel, first
Radial flow path and the second radial flow path are fan annular；Working medium circulation path is installed in first radial flow path to cut to wait
First fin of face arc shaped, it is the second linear wing of cross-section that working medium circulation path is installed in the second radial flow path
Piece.
Further are as follows: first fin includes the fin I and fin II for being three sides, and the fin I includes one
Inner arc side and two isometric straight lines, the fin II include an outer arcuate side, a long straight line and a short straight line
Side, the inner arc side of the fin I are overlapped with the inner wall of the first axis runner, two isometric straight lines of the fin I
Intersection point close to the outer ledge of first radial flow path, two isometric straight lines of the fin I are respectively and described in two
The long straight line of fin II is overlapped, and the short straight line side of the fin II and the side of first radial flow path are close and parallel；
Wherein, the circulation path of the fin I is parallel with the angular bisector of the fin I, the logical circulation road of the fin II
Diameter is parallel with the short straight line side of the fin II.
Further are as follows: second fin includes the sequentially connected fan ring fin in several sides.
Further are as follows: be installed with first end cover in one end of the core, the other end is installed with second end cover, described
First end cover is sealingly disposed in one end of the first axis runner, and second shaft orientation flowing channel is corresponded in the first end cover
It is corresponded respectively with the position of third shaft orientation flowing channel and offers the first import of fluid and fluid first outlet；The second end cover
It is sealingly disposed in one end of second shaft orientation flowing channel and third shaft orientation flowing channel, corresponds to the first axle on the second end cover
The second import of fluid is offered to the position of runner.
Further are as follows: second shaft orientation flowing channel is identical with third shaft orientation flowing channel size and about in the core
Mandrel is symmetrical.
The utility model has the beneficial effects that heat transfer effect is unaffected when there is relative rotary motion；The biography of unit volume
Heat area is big, light-weight, small in size, the high-efficient hot device of compact heat exchange.
Detailed description of the invention
Fig. 1 is the first view of the utility model structure；
Fig. 2 is the second view of the utility model structure；
Fig. 3 is the sectional view of the first radial flow path in the utility model structure；
Fig. 4 is the sectional view of the second radial flow path in the utility model structure；
Fig. 5 has the heat exchanger structure schematic diagram of complicated water runner design；
Fig. 6 is rectangle inter cooler along axial equally distributed structural schematic diagram；
Fig. 7 is the rectangle inter cooler structural schematic diagram in Fig. 6；
The axially distributed structural schematic diagram of the trapezoidal inter cooler of Fig. 8；
The structural schematic diagram of the trapezoidal inter cooler of Fig. 9；
Figure 10 is the application state schematic diagram of the utility model.
In figure, 1, first end cover；11, the second shaft orientation flowing channel；12, third shaft orientation flowing channel；13, first axis runner every
Plate；14, the external partition of the second shaft orientation flowing channel；15, the second fin；2, second end cover；21, first axis runner；22, fin I；
23, fin II；24, the first side partition of the first radial flow path；25, second side partition of the first radial flow path；D, first fluid
Into flow direction；F, the flow direction that first fluid goes out；E, second fluid into flow direction；G, the flow direction that second fluid goes out.
Specific embodiment
It elaborates with reference to the accompanying drawing to the utility model.
As depicted in figs. 1 and 2, the two-way centrifugal rotation plate-fin heat exchanger of a kind of journal axle, including cylindrical core knot
Structure is axially arranged with first axis runner 21, the second shaft orientation flowing channel 11 and third shaft orientation flowing channel 12 along it on the core,
Wherein, the first axis runner 21 is arranged along the central axis of the core, second shaft orientation flowing channel 11 and third axis
It is located at the two sides of the first axis runner 21 to runner 12；
Several layers successively spaced first radial flow path and the second diameter are radially equipped on the core
To runner, the inner end of first radial flow path is open end and communicates with the first axis runner 21, and described first is radial
The outer end of runner is open end and communicates with the outside world；One end of second radial flow path and 11 phase of the second shaft orientation flowing channel
Logical, the other end is communicated with the third shaft orientation flowing channel 12；
In conjunction with shown in Fig. 3 and Fig. 4, wherein the first axis runner 21 be cylindrical type, second shaft orientation flowing channel 11,
Third shaft orientation flowing channel 12, the first radial flow path and the second radial flow path are fan annular；Second shaft orientation flowing channel 11 and third
12 size of shaft orientation flowing channel is identical and about the substantially symmetrical about its central axis of the core, in second shaft orientation flowing channel 11 and third axis
Two the second radial flow paths are respectively equipped between 12 two sides of runner；Working medium stream is installed in first radial flow path
Path is the first fin of cross-section arc shaped, and it is cross-section straight line that working medium circulation path is installed in the second radial flow path
Second fin 15 of shape；Wherein, the first fin and the second fin 15 are folding waves fin.
First fin includes the fin I 22 and fin II 23 for being three sides, and the fin I 22 includes an inner arc
Shape side and two isometric straight lines, the fin II 23 include outer arcuate in a, long straight line and a short straight line,
The inner arc side of the fin I 22 is overlapped with the inner wall of the first axis runner 21, two isometric straight lines of the fin I 22
The intersection point on side close to first radial flow path outer ledge, two isometric straight lines of the fin I 22 respectively with two
The long straight line of the fin II 23 is overlapped, and the short straight line side of the fin II 23 and the side of first radial flow path are close
And it is parallel；
Wherein, the circulation path of the fin I 22 is parallel with the bisector of the fin I 22, the stream of the fin II 23
Path is parallel with the short straight line side of the fin II 23.Second fin 15 includes the sequentially connected fan ring in several sides
Shape fin.
It is installed with first end cover 1 in one end of the core, the other end is installed with second end cover 2, the first end
Lid 1 is sealingly disposed in one end of the first axis runner 21, and second shaft orientation flowing channel 11 is corresponded in the first end cover 1
It is corresponded respectively with the position of third shaft orientation flowing channel 12 and offers the first import of fluid and fluid first outlet；The second end
Lid 2 is sealingly disposed in one end of second shaft orientation flowing channel 11 and third shaft orientation flowing channel 12, corresponds to institute in the second end cover 2
The position for stating first axis runner 21 offers the second import of fluid.In as shown in Figure 1 to Figure 4, shown in label D, F, E, G, D first
Fluid into flow direction, i.e. hot gas fluid is into core；F is the flow direction that first fluid goes out, i.e. hot gas fluid goes out core；E
For second fluid into flow direction, i.e. cold air fluid is into core；G is the flow direction that second fluid goes out, i.e. cold air fluid goes out core
Structure, and the arrow of label D, F, E, G is combined to move towards, it can be understood that hot gas fluid and cold air fluid in the core knot
Flow direction in structure.
Working principle of the utility model is: being further separated into the second shaft orientation flowing channel after hot gas fluid enters the second shaft orientation flowing channel
Second radial flow path of two sides, then converge and flowed out from third shaft orientation flowing channel；Wherein, when hot gas fluid passes through the second radial flow path
When, heat is transmitted to core by the second fin；Cold air fluid enters first axis runner, then passes through the first radial flow
Successively the heat of core is taken away through fin I and fin II when road, thus to the hot gas fluid in the second radial flow path into
Row cooling.
The application of the utility model: as shown in connection with fig. 10, refrigeration system H generates cold air, and refrigeration system H is usually without phase
Become cooling cycle system, cold air is sprayed by cooling down turbine outlet, into the first axis stream of the heat exchanger I of the utility model
Road is flowed along the first radial flow path, and with flow out to the external world after the fluid heat transfer in the second radial flow path, in the second radial flow path
Fluid along fixed fan annular trace flowing, and carry out inverse distributary mode with the cold air of the first radial flow path and exchange heat, due to
The heat exchanger I design method of the utility model is diameter-axial-flow type, so not influencing its heat exchange effect when there is relative rotary motion
Rate.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of two-way centrifugal rotation plate-fin heat exchanger of journal axle, which is characterized in that including cylindrical core, in institute
It states and is axially arranged with first axis runner, the second shaft orientation flowing channel and third shaft orientation flowing channel along it on core, wherein described first
Shaft orientation flowing channel is arranged along the central axis of the core, and second shaft orientation flowing channel and third shaft orientation flowing channel are located at described first
The two sides of shaft orientation flowing channel；
Several layers successively spaced first radial flow path and the second radial flow are radially equipped on the core
The inner end in road, first radial flow path communicates for open end and with the first axis runner, first radial flow path
Outer end is open end and communicates with the outside world；One end of second radial flow path is communicated with second shaft orientation flowing channel, the other end
It is communicated with the third shaft orientation flowing channel.
2. the two-way centrifugal rotation plate-fin heat exchanger of a kind of journal axle according to claim 1, it is characterised in that: described
One shaft orientation flowing channel is cylindrical type, and second shaft orientation flowing channel, third shaft orientation flowing channel, the first radial flow path and the second radial flow path are equal
For fan annular；The first fin that working medium circulation path is cross-section arc shaped is installed in first radial flow path, the
It is the second linear fin of cross-section that working medium circulation path is installed in two radial flow paths.
3. the two-way centrifugal rotation plate-fin heat exchanger of a kind of journal axle according to claim 2, it is characterised in that: described
One fin includes the fin I and fin II for being three sides, and the fin I includes an inner arc side and two isometric straight lines
Side, the fin II include outer arcuate in a, long straight line and a short straight line, the inner arc side of the fin I
It is overlapped with the inner wall of the first axis runner, the intersection point of two isometric straight lines of the fin I is radial close to described first
Two isometric straight lines of the outer ledge of runner, the fin I are overlapped with the long straight line of two fins II respectively, institute
Short straight line side and the side of first radial flow path for stating fin II are close and parallel；
Wherein, the circulation path of the fin I is parallel with the angular bisector of the fin I, the circulation path of the fin II with
The short straight line side of the fin II is parallel.
4. the two-way centrifugal rotation plate-fin heat exchanger of a kind of journal axle according to claim 2, it is characterised in that: described
Two fins include the sequentially connected fan ring fin in several sides.
5. according to claim 1 to a kind of two-way centrifugal rotation plate-fin heat exchanger of journal axle described in any claim in 4,
It is characterized by: being installed with first end cover in one end of the core, the other end is installed with second end cover, the first end
Lid is sealingly disposed in one end of the first axis runner, and second shaft orientation flowing channel and third are corresponded in the first end cover
The position of shaft orientation flowing channel corresponds respectively offers the first import of fluid and fluid first outlet；The second end cover sealing is set
It sets in one end of second shaft orientation flowing channel and third shaft orientation flowing channel, corresponds to the first axis runner on the second end cover
Position offer the second import of fluid.
6. the two-way centrifugal rotation plate-fin heat exchanger of a kind of journal axle according to claim 5, it is characterised in that: described
Two shaft orientation flowing channels are identical with third shaft orientation flowing channel size and about the substantially symmetrical about its central axis of the core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820696977.5U CN208282661U (en) | 2018-05-11 | 2018-05-11 | A kind of two-way centrifugal rotation plate-fin heat exchanger of journal axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820696977.5U CN208282661U (en) | 2018-05-11 | 2018-05-11 | A kind of two-way centrifugal rotation plate-fin heat exchanger of journal axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208282661U true CN208282661U (en) | 2018-12-25 |
Family
ID=64729650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820696977.5U Withdrawn - After Issue CN208282661U (en) | 2018-05-11 | 2018-05-11 | A kind of two-way centrifugal rotation plate-fin heat exchanger of journal axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208282661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413791A (en) * | 2018-05-11 | 2018-08-17 | 新乡市特美特热控技术股份有限公司 | A kind of two-way centrifugal rotation plate-fin heat exchanger of journal axle |
-
2018
- 2018-05-11 CN CN201820696977.5U patent/CN208282661U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413791A (en) * | 2018-05-11 | 2018-08-17 | 新乡市特美特热控技术股份有限公司 | A kind of two-way centrifugal rotation plate-fin heat exchanger of journal axle |
| CN108413791B (en) * | 2018-05-11 | 2024-03-29 | 新乡市特美特热控技术股份有限公司 | Radial-axial bidirectional centrifugal rotary plate fin type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181225 Effective date of abandoning: 20240329 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181225 Effective date of abandoning: 20240329 |