CN108317876A - A kind of reverse flow plate-fin heat exchanger plate beam - Google Patents
A kind of reverse flow plate-fin heat exchanger plate beam Download PDFInfo
- Publication number
- CN108317876A CN108317876A CN201810340594.9A CN201810340594A CN108317876A CN 108317876 A CN108317876 A CN 108317876A CN 201810340594 A CN201810340594 A CN 201810340594A CN 108317876 A CN108317876 A CN 108317876A
- Authority
- CN
- China
- Prior art keywords
- fin
- heat exchanger
- plate
- fin heat
- reverse flow
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
Abstract
The present invention discloses a kind of reverse flow plate-fin heat exchanger plate beam, is made of partition board, fin, strip of paper used for sealing.Fin is placed among two partition boards and is sealed with strip of paper used for sealing at both ends and constitutes one layer of channel, and such channel is brazed the integral core board beam for just forming plate-fin heat exchanger.Fin is semicircle fin in the present invention, it is possible to increase heat transfer area to improve heat exchange efficiency, and reduces the drag effect to fluid and is not easy to plug, and the fluid for being suitble to viscosity larger exchanges heat.
Description
Technical field
The present invention relates to field of heat exchangers, specially a kind of reverse flow plate-fin heat exchanger plate beam.
Background technology
Plate-fin heat exchanger is due to having many advantages, such as heat transfer efficiency height, compact-sized and wide adaptability, presently relevant technology
The quite ripe stage is had developed to, plate-fin heat exchanger is also widely used for various heat exchange occasions.
Plate-fin heat exchanger is light and handy, because the material of use is mostly alloy and composite material, has realized batch production at present.
Plate-fin heat exchanger is easy to block, not corrosion-resistant, and cleaning maintenance is highly difficult.
Invention content
The present invention is to improve plate-fin heat exchanger heat exchange efficiency and solve the problems, such as that plate-fin heat exchanger is easy to block, to plate
The fin of fin heat exchanger is improved to be improved plate-fin heat exchanger heat exchange efficiency and reduces the mesh for blocking risk with innovation, realization
's.
Technical scheme is as follows：Fin shape is semicircle, channel lateral arrangement, the two reversed cloth of partition room fin
It sets.
Adjacent two partition room is away from for 3mm and 6mm interlaced arrangements, and fin radius is that 1.5mm and 3mm is alternately arranged, and fin is thick
Degree is 0.2mm, block board thickness 0.5mm, strip of paper used for sealing thickness 2mm.
It blocks in order to prevent, is easy to clean and prolong the service life, fin uses corronil material.
Advantages of the present invention with have the beneficial effect that：
Select semicircle fin, it is possible to increase the secondary heat transfer area of fin, and then improve the heat transfer efficiency of plate-fin heat exchanger.
Semicircle fin is selected, the generation of clogging can be reduced.
Semicircle fin expands heat transfer area by heat transfer and convection action, improves heat exchange efficiency so that plate-fin changes
Hot device advantages of compact and light structure.Select corronil as fin material.Heat-transfer effect and intensity requirement can be reached, and
With certain corrosion resistance, and there is supporting clapboard.
Description of the drawings
Fig. 1 is plate-fin heat exchanger fin front view.
Fig. 2 is plate-fin heat exchanger channel pictorial diagram.
In figure：1 strip of paper used for sealing, 2 partition boards, 3 fins.
Specific implementation mode
Further detailed annotation is made to the specific implementation mode of the present invention in conjunction with attached drawing.
As shown in Figure 1, the present invention is a kind of plate-fin heat exchanger, including partition board, fin, strip of paper used for sealing, the plate-fin change
Hot device, it is characterised in that：Fin shape is semicircle, channel lateral arrangement, two partition room fin reversed arrangements.Adjacent two partition board
Between cold fluid and hot fluid replace reverse convection, plate spacing be 3mm and 6mm be alternately arranged, wing fin radius be 3mm and 6mm be alternately arranged,
Fin thickness is 0.2mm, block board thickness 0.5mm, strip of paper used for sealing thickness 2mm.Fin material selects corronil.Heat transfer can be reached
Effect, and meet intensity requirement, and there is certain corrosion resistance characteristic.
Embodiments of the present invention are not limited to disclosed particular exemplary embodiment, and other spirit without departing from the present invention are real
Matter under principle made by change, modify, replace, combine, simplification should be equivalent substitute mode, be included in the present invention's
In protection domain.
Claims (4)
1. a kind of plate-fin heat exchanger plate beam, the plate-fin heat exchanger plate beam place fin between adjacent two partition board, special
Sign is semicircle fin, channel lateral arrangement, two partition room fin opposite directions arrangement.
2. it is according to claim 1, it is characterized in that the shape of fin is semicircle.
3. it is according to claim 1, it is characterized in that channel lateral arrangement, and adjacent two partition rooms fin arranged direction phase
Instead.
4. plate-fin heat exchanger plate beam according to claim 1, it is characterized in that fin material is corronil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810340594.9A CN108317876A (en) | 2018-04-17 | 2018-04-17 | A kind of reverse flow plate-fin heat exchanger plate beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810340594.9A CN108317876A (en) | 2018-04-17 | 2018-04-17 | A kind of reverse flow plate-fin heat exchanger plate beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108317876A true CN108317876A (en) | 2018-07-24 |
Family
ID=62898094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810340594.9A Pending CN108317876A (en) | 2018-04-17 | 2018-04-17 | A kind of reverse flow plate-fin heat exchanger plate beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108317876A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005069499A (en) * | 2003-08-25 | 2005-03-17 | Nissan Motor Co Ltd | Plate fin type heat exchanger |
| CN202532959U (en) * | 2012-04-25 | 2012-11-14 | 无锡迈鑫科技实业有限公司 | Heat radiating fin of heat exchanger |
| CN203479128U (en) * | 2013-09-04 | 2014-03-12 | 甘肃蓝科石化高新装备股份有限公司 | Plate-fin plate combination for air preheaters |
| US20160238323A1 (en) * | 2015-02-12 | 2016-08-18 | Energyor Technologies Inc | Plate fin heat exchangers and methods for manufacturing same |
| CN205607214U (en) * | 2016-03-16 | 2016-09-28 | 中国石油大学(华东) | Chevron shape trompil corrugated fin type finned plate heat exchanger |
| CN208296654U (en) * | 2018-04-17 | 2018-12-28 | 哈尔滨理工大学 | A kind of plate-fin heat exchanger |
-
2018
- 2018-04-17 CN CN201810340594.9A patent/CN108317876A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005069499A (en) * | 2003-08-25 | 2005-03-17 | Nissan Motor Co Ltd | Plate fin type heat exchanger |
| CN202532959U (en) * | 2012-04-25 | 2012-11-14 | 无锡迈鑫科技实业有限公司 | Heat radiating fin of heat exchanger |
| CN203479128U (en) * | 2013-09-04 | 2014-03-12 | 甘肃蓝科石化高新装备股份有限公司 | Plate-fin plate combination for air preheaters |
| US20160238323A1 (en) * | 2015-02-12 | 2016-08-18 | Energyor Technologies Inc | Plate fin heat exchangers and methods for manufacturing same |
| CN205607214U (en) * | 2016-03-16 | 2016-09-28 | 中国石油大学(华东) | Chevron shape trompil corrugated fin type finned plate heat exchanger |
| CN208296654U (en) * | 2018-04-17 | 2018-12-28 | 哈尔滨理工大学 | A kind of plate-fin heat exchanger |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |