CN102840777B - A kind of aluminum plate-fin type annular radiator of fluid Radial Flow - Google Patents
A kind of aluminum plate-fin type annular radiator of fluid Radial Flow Download PDFInfo
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- CN102840777B CN102840777B CN201210271621.4A CN201210271621A CN102840777B CN 102840777 B CN102840777 B CN 102840777B CN 201210271621 A CN201210271621 A CN 201210271621A CN 102840777 B CN102840777 B CN 102840777B
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- annular
- core body
- annular flow
- fin
- flow channel
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- 239000012530 fluid Substances 0.000 title claims abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 12
- 238000005192 partition Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims 1
- 239000008358 core component Substances 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 11
- 230000010354 integration Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to vehicle motor use and equipment pipe device, particularly relate to the aluminum plate-fin type annular radiator of a kind of fluid Radial Flow, the inlet pipe that including core body and connects with core body and go out pipe, core body is annular, annular channel I and the annular channel II of some alternate settings it is provided with in the ring body of core body, it is equipped with fin in annular channel I and annular channel II, in annular channel I, fluid circulates along the radial direction of core body, in annular channel II, fluid circulates along the circumferencial direction of core body, this heat exchanger carries out heat exchange when being operated in its core component core body, improve the utilization rate in space, make full use of limited space, meet the radiating requirements of parts.
Description
The technical field is as follows:
the present invention relates to vehicle engine and equipment pipe devices, and more particularly to a plate-fin annular radiator for use in a vehicle or a pipe.
Background art:
at present, the plate-fin heat exchanger has the characteristics of compact structure and high heat transfer efficiency, is widely applied to various industries, particularly is more applied to engineering machinery and equipment vehicles, and is mostly cubic in shape, even if the plate-fin heat exchanger is special-shaped, a core body part of the plate-fin heat exchanger is still cubic, and only an end enclosure part is designed into special shapes for adapting to different shapes. However, as the application range of the plate-fin heat exchanger is wider and wider, the demand for the plate-fin heat exchanger with the special-shaped structure is more and more urgent, and the structure of the conventional plate-fin heat exchanger limits the integration with other components of a non-cubic structure, which is not beneficial to the miniaturization of the system.
The invention content is as follows:
the invention aims to provide an aluminum plate-fin annular radiator with a radial fluid flow, which has an annular structure and can be matched with a centrifugal fan and other devices for use.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an aluminum plate-fin annular radiator with radial fluid flow, which comprises a core body, and an inlet pipe and an outlet pipe which are communicated with the core body, wherein the core body is annular, a plurality of annular flow channels I and annular flow channels II which are arranged alternately are arranged in a ring body of the core body, fins are arranged in the annular flow channels I and the annular flow channels II, fluid in the annular flow channels I flows along the radial direction of the core body, and fluid in the annular flow channels II flows along the circumferential direction of the core body.
In the technical scheme of the aluminum plate-fin annular radiator with the radial fluid flow, the core body is formed by butt-welding two identical annular components.
In another preferred technical scheme of the aluminum plate-fin annular radiator for radial fluid flow, the annular flow passages I are identical in size and have coincident axes, and the annular flow passages I are formed by annular partition plates identical in size.
In another preferred technical scheme of the aluminum plate-fin annular radiator for radial fluid flow, annular flow channels ii with the same size are arranged between the adjacent annular flow channels i, and each annular flow channel ii is formed by an annular seal strip ii with the same size.
In another preferred technical scheme of the aluminum plate-fin annular radiator with the radial fluid flow, outer fins are arranged in the annular flow channel I, and the fins are higher than the annular flow channel I; and an inner fin is arranged in the annular flow channel II, and the fin height is higher than that of the annular flow channel II.
In another preferred technical scheme of the aluminum plate-fin annular radiator with the radial fluid flow, seals i are arranged in the annular flow passage i, and the seals i are located at two ends of the outer fin along the circumferential direction of the core body.
In another preferred embodiment of the present invention, the joint of the two identical annular components is communicated with a pipeline, one is an inlet pipe, and the other is an outlet pipe.
In another preferred embodiment of the present invention, the annular flow channel ii is respectively communicated with the inlet pipe and the outlet pipe.
In another preferred embodiment of the present invention, the core body has annular side guard plates at two axial end surfaces thereof.
In another preferred embodiment of the present invention, the annular side guard plate, the partition plate and the seal ii are all equal in thickness.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the annular plate-fin heat exchanger structure, when the plate-fin heat exchanger is designed, the core part of the core component of the plate-fin heat exchanger is designed into an annular structure from a traditional cubic structure, so that the annular space requirement can be met, and the utilization rate of the special-shaped space is improved;
2. the invention can realize the integration of system components, and achieves the aims of miniaturization and light weight of the system on the basis of ensuring the satisfaction of the power function requirement and the reliability;
3. the annular plate-fin heat exchanger structure can realize integration with a circular part by utilizing radial air flow of the centrifugal fan, and fully utilizes centrifugal air of the centrifugal fan;
4. when the annular plate-fin heat exchanger structure works, one fluid flows along the radial direction of the heat exchanger, the other fluid flows along the circumference, and heat exchange is carried out in the core part of the heat exchanger, so that the cooling or heating efficiency is higher.
Drawings
FIG. 1 is a schematic view of a plate-fin ring heat sink;
FIG. 2 is a schematic structural view of the annular components making up the core;
FIG. 3 is a partial enlarged view of a plate-fin annular heat sink;
wherein,
1-annular part, 2-outer fin, 3-seal I, 4-seal II, 5-clapboard, 6-side guard plate and 7-inner fin.
Detailed Description
The present invention will be described in further detail with reference to examples.
Example 1:
1-3, the aluminum plate-fin annular radiator comprises a core body, an inlet pipe and an outlet pipe which are communicated with the core body, wherein the inlet pipe and the outlet pipe can be gas pipes or liquid pipes, the core body is in an annular shape, the core body can be a single annular body or consists of a plurality of annular components 1, and preferably two identical annular components 1 are formed by butt-welding; a plurality of annular flow channels I and annular flow channels II which are arranged at intervals are arranged in the ring body of the core body, fins are arranged in the annular flow channels I and the annular flow channels II, fluid in the annular flow channels I circulates along the radial direction of the core body, and fluid in the annular flow channels II circulates along the circumferential direction of the core body.
The annular flow channels I are identical in size and coincident in axis, each annular flow channel I is composed of annular partition plates 5 identical in size, namely, the rings are arranged in a mode of stacking layer by layer, the thickness of each annular flow channel I is identical and is the difference between the inner diameter and the outer diameter of the annular flow channel, outer fins 2 are arranged in the annular flow channel I, the outer fins 2 are in close contact with the partition plates 5, namely the fins of the outer fins 2 are higher than the height of the annular flow channel I, and the arrangement mode of the outer fins 2 is to ensure that fluid can only flow in the radial direction of the core body when passing through the annular flow channel I; the annular flow channel II with the same size is arranged between the adjacent annular flow channel I and the annular flow channel I, the annular flow channel II is composed of annular seal strips II 4 with the same size, axes of the annular flow channels II coincide, the annular flow channel II is internally provided with the inner fins 7, the inner fins 7 are in close contact with the seal strips II 4, namely the fins of the inner fins 7 are higher than the height of the annular flow channel II, and the inner fins 7 are arranged in a mode that fluid can only circulate along the circumferential direction of the core body when passing through the annular flow channel I.
Seals I3 are arranged in the annular flow channels I, and the seals I3 are located at two ends of the fins 2 in the circumferential direction of the core body, so that two ends of each annular flow channel I are sealed; the axial two end faces of the core body are provided with annular side protection plates 6, and the widths of the annular side protection plates 6, the partition plates 5 and the seal II 4 are equal.
The core body is communicated with an inlet pipe and an outlet pipe, namely the core body is symmetrically arranged at the butt joint of two identical annular components 1, one is the inlet pipe, the other is the outlet pipe, and the annular flow passage II is respectively communicated with the inlet pipe and the outlet pipe; the seal I is used for preventing the annular flow channel I from being communicated with the inlet pipe and the outlet pipe, so that the fluid can only flow in the direction parallel to the radial direction of the core body when passing through the annular flow channel I; therefore, the flow channel directions of the circulation in the annular flow channel I and the annular flow channel II are staggered, and the cooling efficiency is further improved.
When the plate-fin heat exchanger is designed, the core part of the core component of the plate-fin heat exchanger is designed into an annular structure from a traditional cubic structure, so that the plate-fin heat exchanger can be placed in an annular space or internally provided with an annular component in a matching way. In the embodiment, the annular centrifugal fan is preferably arranged in the heat exchanger to realize integration with a circular component, radial air flow generated by centrifugal wind of the centrifugal fan is fully utilized to flow in the annular flow channel I of the heat exchanger, the cooling or heating efficiency is higher, and the heat dissipation requirement of the component is met.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (1)
1. The utility model provides a fluid radial flow's aluminium system plate-fin annular radiator, includes core and advances the pipe and exit tube with the core intercommunication, its characterized in that: the core body is annular, a plurality of annular flow channels I and annular flow channels II which are arranged at intervals are arranged in the ring body of the core body, fins are arranged in the annular flow channels I and the annular flow channels II, fluid in the annular flow channels I circulates along the radial direction of the core body, and fluid in the annular flow channels II circulates along the circumferential direction of the core body;
the core body is formed by butt-welding two identical annular components (1);
a seal I (3) is arranged in the annular flow channel I, and the seal I (3) is positioned at two ends of the outer fin (2) along the circumferential direction of the core body;
an outer fin (2) is arranged in the annular flow channel I, and the fin height is higher than that of the annular flow channel I; an inner fin (7) is arranged in the annular flow channel II, and the fin height is higher than that of the annular flow channel II;
the annular flow passages I are identical in size and overlapped in axis, and are formed by annular partition plates (5) identical in size;
annular flow passages II with the same size are arranged between the adjacent annular flow passages I, and each annular flow passage II is formed by annular seal strips II (4) with the same size;
the butt joint of the two same annular components (1) is communicated with a pipeline, one annular component is an inlet pipe, and the other annular component is an outlet pipe;
the annular flow passage II is respectively communicated with the inlet pipe and the outlet pipe;
two axial end faces of the core body are provided with annular side guard plates (6);
the thicknesses of the annular side guard plate (6), the partition plate (5) and the seal II (4) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210271621.4A CN102840777B (en) | 2012-08-01 | 2012-08-01 | A kind of aluminum plate-fin type annular radiator of fluid Radial Flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210271621.4A CN102840777B (en) | 2012-08-01 | 2012-08-01 | A kind of aluminum plate-fin type annular radiator of fluid Radial Flow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102840777A CN102840777A (en) | 2012-12-26 |
| CN102840777B true CN102840777B (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210271621.4A Active CN102840777B (en) | 2012-08-01 | 2012-08-01 | A kind of aluminum plate-fin type annular radiator of fluid Radial Flow |
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| CN (1) | CN102840777B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323041B (en) * | 2015-06-30 | 2020-02-07 | 杭州三花微通道换热器有限公司 | Micro-channel heat exchanger |
| CN106643235B (en) * | 2016-12-08 | 2018-07-27 | 沈阳航空航天大学 | A kind of recuperative heat exchanger and preparation method thereof |
| CN106885478A (en) * | 2017-03-07 | 2017-06-23 | 无锡鑫盛换热器科技股份有限公司 | Corrugated tube type annulus heat exchanger |
| CN107388861B (en) * | 2017-08-21 | 2023-08-22 | 湖南创化低碳环保科技有限公司 | Hot wall type heat exchanger |
| CN108007233A (en) * | 2017-12-28 | 2018-05-08 | 无锡宏盛换热器制造股份有限公司 | Cooler |
| CN110030574A (en) * | 2018-01-11 | 2019-07-19 | 永能动力（北京）科技有限公司 | A kind of compact regenerative air heater of Stirling engine external combustion system |
| CN109175797B (en) * | 2018-09-21 | 2020-05-26 | 贵州永红航空机械有限责任公司 | Radiator assembly quality |
| CN111365905B (en) * | 2020-04-09 | 2021-11-26 | 上海泰达冷暖科技有限公司 | Heat exchanger, gas-liquid separator, refrigerating system, manufacturing method and application of heat exchanger |
| CN112944950B (en) * | 2021-03-11 | 2021-09-17 | 贵州永红航空机械有限责任公司 | Annular radiator |
| CN114635799B (en) * | 2022-04-27 | 2024-07-26 | 大连理工大学 | Precooler with radial offset arrangement |
| CN115597419B (en) * | 2022-12-15 | 2023-03-28 | 四川大学 | Precooler for aircraft engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004027234A1 (en) * | 2002-09-20 | 2004-04-01 | Modine Manufacturing Company | Internally mounted radial flow intercooler for a combustion air charger |
| CN1764816A (en) * | 2003-03-26 | 2006-04-26 | 贝洱工业技术公司 | Heat exchanger, in particular air/air cooler |
| CN101878358A (en) * | 2007-11-30 | 2010-11-03 | 卡特彼勒公司 | Annular intercooler having curved fins |
| CN102478365A (en) * | 2010-11-22 | 2012-05-30 | 中国北车集团大连机车研究所有限公司 | Heat radiator and cooling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3981354A (en) * | 1975-03-28 | 1976-09-21 | Curtiss-Wright Corporation | Built-up tube and tubesheet assembly for multi-conduit heat exchangers |
-
2012
- 2012-08-01 CN CN201210271621.4A patent/CN102840777B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004027234A1 (en) * | 2002-09-20 | 2004-04-01 | Modine Manufacturing Company | Internally mounted radial flow intercooler for a combustion air charger |
| CN1682021A (en) * | 2002-09-20 | 2005-10-12 | 穆丹制造公司 | Internally mounted radial flow intercooler for a combustion air charger |
| CN1764816A (en) * | 2003-03-26 | 2006-04-26 | 贝洱工业技术公司 | Heat exchanger, in particular air/air cooler |
| CN101878358A (en) * | 2007-11-30 | 2010-11-03 | 卡特彼勒公司 | Annular intercooler having curved fins |
| CN102478365A (en) * | 2010-11-22 | 2012-05-30 | 中国北车集团大连机车研究所有限公司 | Heat radiator and cooling device |
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| Publication number | Publication date |
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| CN102840777A (en) | 2012-12-26 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gu Cao Inventor after: Sun Pengfei Inventor after: Lu Kejing Inventor after: Dong Qingli Inventor after: Wang Ninglan Inventor after: Jiang Hongxia Inventor after: Wang Yanqin Inventor after: Jin Fei Inventor after: Zhang Min Inventor after: Li Baozhuo Inventor before: Gu Cao Inventor before: Jiang Hongxia Inventor before: Lu Kejing Inventor before: Dong Qingli Inventor before: Wang Ninglan Inventor before: Zhang Min Inventor before: Jin Fei |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GU CAO JIANG HONGXIA LU KEJING DONG QINGLI WANG NINGLAN ZHANG MIN JIN FEI TO: GU CAO LU KEJING DONG QINGLI WANG NINGLAN JIANG HONGXIA WANG YANQIN JIN FEI ZHANG MIN LI BAOZHUO SUN PENGFEI |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |