CN201772796U - Heat exchange pipe for petrochemical machinery - Google Patents
Heat exchange pipe for petrochemical machinery Download PDFInfo
- Publication number
- CN201772796U CN201772796U CN2010202674684U CN201020267468U CN201772796U CN 201772796 U CN201772796 U CN 201772796U CN 2010202674684 U CN2010202674684 U CN 2010202674684U CN 201020267468 U CN201020267468 U CN 201020267468U CN 201772796 U CN201772796 U CN 201772796U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- pipe
- exchange pipe
- petrochemical machinery
- heat exchanger
- 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 relates to a heat exchange pipe for petrochemical machinery, which is characterized by comprising an outer pipe (1) and a mandrel (2). The twisted mandrel (2) is arranged inside the outer pipe (1) and is a steel bar, and the outer pipe (1) is a copper pipe. The heat exchange pipe for petrochemical machinery can effectively reduce the thickness of a border layer, leads a fluid heat transfer temperature field inside the pipe to tend to be even by the aid of perturbation so as to improve heat exchange coefficient inside the heat exchange pipe, is high in heat exchange efficiency, reduces internal fluid flowing resistance and power consumption for driving fluid, is favorable for saving energy, and can reduce filling volume of the internal fluid and saves energy consumption.
Description
(1) technical field
The utility model relates to a kind of heat exchanger tube, is specifically related to a kind of petrochemical industry machinery heat exchanger tube.
(2) background technology
Along with improving constantly of industry technologies such as refrigeration, metallurgy, machinery, boiler manufacturing, the requirement of heat exchanging device also improves accordingly.The performance of heat exchanger depends on the performance of heat exchanger tube to a great extent.At present, the inhomogeneous and thicker phenomenon of wall layers laminar boundary layer of one side common heat exchanger tube inboard ubiquity heat transfer medium internal temperature in diabatic process, thus influence its heat exchange effect.Simultaneously, for the system that the internal heat transfer medium is cold-producing medium, the bigger more refrigerant charge of internal flow space requirement in the pipe, thus influence the lifting of efficiency and unfavorable to environmental protection.There are the big shortcoming of flow resistance in another instant noodles, other turbulent elements.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of heat exchange efficiency height, the inner fluid streams dynamic resistance is little and charging amount is little petrochemical industry machinery heat exchanger tube are provided.
The purpose of this utility model is achieved in that a kind of petrochemical industry machinery uses heat exchanger tube, and it is characterized in that: it comprises outer tube and plug, and described plug is twisted shape, and it is arranged at outer tube inside, and described plug is a rod iron, and described outer tube is a copper pipe.
Compared with prior art, the beneficial effects of the utility model are:
The utility model petrochemical industry machinery is used heat exchanger tube, and effectively the attenuate boundary layer thickness more is tending towards evenly tube fluid heat transfer temperature field by disturbance simultaneously, thereby improves heat exchanger tube tube internal heat exchange coefficient, heat exchange efficiency height; And the inner fluid streams dynamic resistance reduces, and makes the power consumption of drive fluid reduce, and helps energy-conservation; The charging amount that can reduce internal flow is little, energy efficient.
(4) description of drawings
Fig. 1 is the structural representation of the utility model petrochemical industry machinery with heat exchanger tube.
Wherein:
Outer tube 1, plug 2.
(5) specific embodiment
Referring to Fig. 1, a kind of petrochemical industry machinery that the utility model relates to is used heat exchanger tube, and it mainly is made up of outer tube 1 and plug 2, and described plug 2 is twisted shape, and it is arranged at outer tube 1 inside, and described plug 2 is a rod iron, and described outer tube 1 is a copper pipe.
Claims (1)
1. a petrochemical industry machinery is used heat exchanger tube, and it is characterized in that: it comprises outer tube (1) and plug (2), and described plug (2) is twisted shape, and it is arranged at outer tube (1) inside, and described plug (2) is a rod iron, and described outer tube (1) is a copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202674684U CN201772796U (en) | 2010-07-21 | 2010-07-21 | Heat exchange pipe for petrochemical machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202674684U CN201772796U (en) | 2010-07-21 | 2010-07-21 | Heat exchange pipe for petrochemical machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772796U true CN201772796U (en) | 2011-03-23 |
Family
ID=43752644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202674684U Expired - Fee Related CN201772796U (en) | 2010-07-21 | 2010-07-21 | Heat exchange pipe for petrochemical machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108027283A (en) * | 2015-09-09 | 2018-05-11 | 富士通将军股份有限公司 | Heat exchanger |
-
2010
- 2010-07-21 CN CN2010202674684U patent/CN201772796U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108027283A (en) * | 2015-09-09 | 2018-05-11 | 富士通将军股份有限公司 | Heat exchanger |
| CN108027283B (en) * | 2015-09-09 | 2020-03-31 | 富士通将军股份有限公司 | Heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20140721 |
|
| EXPY | Termination of patent right or utility model |