CN208296654U - A kind of plate-fin heat exchanger - Google Patents
A kind of plate-fin heat exchanger Download PDFInfo
- Publication number
- CN208296654U CN208296654U CN201820539612.1U CN201820539612U CN208296654U CN 208296654 U CN208296654 U CN 208296654U CN 201820539612 U CN201820539612 U CN 201820539612U CN 208296654 U CN208296654 U CN 208296654U
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- CN
- China
- Prior art keywords
- fin
- plate
- heat exchanger
- fin heat
- semicircle
- 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.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of plate-fin heat exchanger, is made of partition, fin, strip of paper used for sealing, flow deflector.Fin is placed among two partitions and is sealed at both ends with strip of paper used for sealing 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 utility model, 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, the biggish fluid of viscosity is suitble to exchange heat.
Description
Technical field
The utility model relates to field of heat exchangers, specially a kind of plate-fin heat exchanger.
Background technique
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 mature 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 blocking, not corrosion-resistant, and cleaning maintenance is highly difficult.
Summary of the invention
The utility model is to improve plate-fin heat exchanger heat exchange efficiency and solve the problems, such as that plate-fin heat exchanger is easy blocking,
The fin of plate-fin heat exchanger is improved and innovated, is realized and is improved plate-fin heat exchanger heat exchange efficiency and reduce blocking risk
Purpose.
The technical solution of utility model is as follows: fin shape is semicircle, channel lateral arrangement, and two partition room fins are reversed
Arrangement.
Adjacent two partition room is away from for 3mm and 6mm interlaced arrangement, and fin radius is that 3mm and 6mm is alternately arranged, fin thickness
For 0.2mm, block board thickness 0.5mm, strip of paper used for sealing thickness 2mm.
Blocking, easy to clean and prolong the service life in order to prevent, fin uses corronil material.
The advantages of the utility model 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 effect of plate-fin heat exchanger
Rate.
Semicircle fin is selected, the generation of clogging can be reduced.
Semicircle fin expands heat transfer area by heat transfer and convection action, heat exchange efficiency is improved, 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.
Detailed description of the invention
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 partitions, 3 fins.
Specific embodiment
Further detailed annotation is made to specific embodiment of the present utility model in conjunction with attached drawing.
As shown in Figure 1, the utility model is a kind of plate-fin heat exchanger, including partition, fin, strip of paper used for sealing, flow deflector, it is described
Plate-fin heat exchanger, it is characterised in that: flow deflector is located at before plate beam, fin shape be semicircle, channel lateral arrangement, two
Partition room fin reversed arrangement.Adjacent two partition rooms cold fluid and hot fluid replaces reverse convection, and plate spacing is that 3mm and 6mm is alternately arranged,
Wing fin radius is that 3mm and 6mm is alternately arranged, fin thickness 0.2mm, block board thickness 0.5mm, strip of paper used for sealing thickness 2mm.Fin
Material selection corronil.Heat-transfer effect and intensity requirement can be reached, and there is certain corrosion resistance characteristic.
Claims (4)
1. a kind of plate-fin heat exchanger, the plate-fin heat exchanger flow deflector guides fluid to be uniformly distributed before plate beam, in phase
Fin is placed between adjacent two partitions, it is characterized in that semicircle fin, channel lateral arrangement, two partition room fins are inversely arranged.
2. plate-fin heat exchanger according to claim 1, it is characterized in that the shape of fin is semicircle.
3. plate-fin heat exchanger according to claim 1, it is characterized in that channel lateral arrangement, and adjacent two partition rooms fin
Arranged direction is opposite.
4. plate-fin heat exchanger according to claim 1, it is characterized in that fin material is corronil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539612.1U CN208296654U (en) | 2018-04-17 | 2018-04-17 | A kind of plate-fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820539612.1U CN208296654U (en) | 2018-04-17 | 2018-04-17 | A kind of plate-fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208296654U true CN208296654U (en) | 2018-12-28 |
Family
ID=64726373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820539612.1U Expired - Fee Related CN208296654U (en) | 2018-04-17 | 2018-04-17 | A kind of plate-fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208296654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317876A (en) * | 2018-04-17 | 2018-07-24 | 哈尔滨理工大学 | A kind of reverse flow plate-fin heat exchanger plate beam |
-
2018
- 2018-04-17 CN CN201820539612.1U patent/CN208296654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317876A (en) * | 2018-04-17 | 2018-07-24 | 哈尔滨理工大学 | A kind of reverse flow plate-fin heat exchanger plate beam |
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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: 20181228 Termination date: 20190417 |