CN103837035A - High-efficiency cooling piece of compressed air pre-cooling device - Google Patents
High-efficiency cooling piece of compressed air pre-cooling device Download PDFInfo
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- CN103837035A CN103837035A CN201210496467.0A CN201210496467A CN103837035A CN 103837035 A CN103837035 A CN 103837035A CN 201210496467 A CN201210496467 A CN 201210496467A CN 103837035 A CN103837035 A CN 103837035A
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- compressed air
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Abstract
The invention relates to a high-efficiency cooling piece of a compressed air pre-cooling device. The high-efficiency cooling piece comprises a body and is characterized in that the body is of a sawtooth-shaped structure and comprises a first folding piece and a second folding piece which are connected in a staggered mode, and the first folding piece and the second folding piece comprise an cold air groove and a hot air groove respectively. The high-efficiency cooling piece is simple in structure, and compared with a cooling piece of a traditional compressed air pre-cooling device, the high-efficiency cooling piece has the advantages of being high in efficiency and good in cooling effect.
Description
Technical field:
The present invention relates to compressed air unit field, particularly compressed air drier.
Background technology:
Before compressed air drier work, need through Pre-cooling equipment processing, processing procedure is, processed compressed air is entering before evaporimeter, the cold producing for making full use of evaporimeter, reduce processed compressed air and enter the temperature before evaporimeter, improve processed compressed air simultaneously and go out the temperature of freeze drier, avoid pipeline dewfall, processed compressed air thermal current, meets the requirements of cold airflow with the pressure leak source that goes out evaporimeter and carries out heat exchange.The shortcoming of traditional pre-cooler is its cooling fin complex structure, and precooling effect is not good.
Summary of the invention:
The applicant, for the above-mentioned shortcoming of the cooling fin of conventional compression air precooler, studies and improves, and a kind of high efficiency cooling sheet of compressed air pre-cooler is provided, and it has simple in structure, the feature of good cooling results.
In order to address the above problem, the present invention adopts following scheme:
A high efficiency cooling sheet for compressed air pre-cooler, comprises body, it is characterized in that: described body is laciniation, comprises the first tabs and the second tabs that mutually stagger and connect, and described the first tabs and the second tabs comprise respectively cold air groove and hot gas groove.
Further technical scheme is:
The cross section of described cold air groove and hot gas groove is trapezoidal shape.
Technique effect of the present invention is:
The present invention is simple in structure, and relatively the cooling fin of conventional compression air precooler, has advantages of that cooling effectiveness is high, good cooling results.
Brief description of the drawings:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
See Fig. 1, the present invention includes body, body is laciniation, comprise the～tabs 2 and the second tabs 3 that mutually stagger and connect, the first tabs 2 comprises cold air groove 1 and hot gas groove 5, the second tabs 3 comprises cold air groove 4 and hot gas groove 6, and the cross section of cold air groove 1, cold air groove 4, hot gas groove 5 and hot gas groove 6 is trapezoidal shape.The present invention is simple in structure, adopts laciniation to carry out convection heat transfer' heat-transfer by convection, has greatly increased film-cooled heat, has improved cooling effect.
Claims (2)
1. the high efficiency cooling sheet of a compressed air pre-cooler, comprise body, it is characterized in that: described body is laciniation, comprise the first tabs and the second tabs that mutually stagger and connect, described the first tabs and the second tabs comprise respectively cold air groove and hot gas groove.
2. according to the high efficiency cooling sheet of compressed air pre-cooler claimed in claim 1, it is characterized in that: the cross section of described cold air groove and hot gas groove is trapezoidal shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496467.0A CN103837035A (en) | 2012-11-24 | 2012-11-24 | High-efficiency cooling piece of compressed air pre-cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496467.0A CN103837035A (en) | 2012-11-24 | 2012-11-24 | High-efficiency cooling piece of compressed air pre-cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103837035A true CN103837035A (en) | 2014-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210496467.0A Pending CN103837035A (en) | 2012-11-24 | 2012-11-24 | High-efficiency cooling piece of compressed air pre-cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103837035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547033A (en) * | 2016-01-29 | 2016-05-04 | 宁波荣智自动化科技有限公司 | Serrated fin for heat exchanger and molding knife structure for molding such fin |
-
2012
- 2012-11-24 CN CN201210496467.0A patent/CN103837035A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547033A (en) * | 2016-01-29 | 2016-05-04 | 宁波荣智自动化科技有限公司 | Serrated fin for heat exchanger and molding knife structure for molding such fin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |