CN202304535U - Efficient flue gas waste heat acquisition tube - Google Patents
Efficient flue gas waste heat acquisition tube Download PDFInfo
- Publication number
- CN202304535U CN202304535U CN2011203714289U CN201120371428U CN202304535U CN 202304535 U CN202304535 U CN 202304535U CN 2011203714289 U CN2011203714289 U CN 2011203714289U CN 201120371428 U CN201120371428 U CN 201120371428U CN 202304535 U CN202304535 U CN 202304535U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- tube
- waste heat
- gas waste
- 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
An efficient flue gas waste heat acquisition tube consists of a cold source tube and heat exchange pieces, wherein the cold source tube is a hollow round tube made of metal; the S-shaped heat exchange pieces are uniformly distributed on the outer wall of the hollow round tube; and a cavity communicated with the round tube is formed in each heat exchange piece. The efficient flue gas waste heat acquisition tube has the advantages of simple structure and reasonable design; and the contact area between a cold source and flue gas is effectively enlarged through the heat exchange pieces, so that better flue gas waste heat recovery efficiency can be achieved.
Description
Technical field
The utility model relates to waste heat recovery apparatus, the efficient fume afterheat collection tube that a kind of specifically boiler plant waste heat recovery is used.
Background technology
China's boiler plant is widely used, enormous amount.The exhaust gas temperature of operation boiler design, operation is very high, and higher exhaust gas temperature has not only reduced boiler thermal output, caused environmental thermal pollution, has increased the moisture content that has also increased flue gas when enterprise uses the ability cost, causes the wall corrosion aggravation of chimney.
Along with improving constantly of energy prices, in order to reduce with the ability cost, waste-heat recovery device can be installed at its exhaust opening place usually by enterprise when using boiler, the waste heat in the flue gas is utilized again.
Existing residual heat using device need be used the waste heat collection tube when flue gas is carried out recuperation of heat, the waste heat collection plays an important role to UTILIZATION OF VESIDUAL HEAT IN efficient.
The utility model content
The purpose of the utility model is the deficiency that overcomes prior art, and a kind of simple in structure, efficient fume afterheat collection tube that heat exchange efficiency is high is provided.
The technical scheme that the utility model adopted is, a kind of efficient fume afterheat collection tube is made up of low-temperature receiver pipe, heat exchanger fin, and the low-temperature receiver pipe is the hollow circular-tube of metal material, is evenly distributed with heat exchanger fin on the hollow circular-tube outer wall; Described heat exchanger fin is serpentine; Be provided with the cavity that is communicated with pipe in the heat exchanger fin.
During the utility model work, external source gets in the cavity of heat exchanger fin, then with the fume afterheat heat exchange through the low-temperature receiver pipe.
The utility model is simple in structure, and is reasonable in design, and the design through heat exchanger fin can effectively increase the contact-making surface of low-temperature receiver and flue gas, thereby reaches better flue gas waste heat recovery efficient.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model, also is that summary is with figure.
Each label is respectively among the figure: (1) low-temperature receiver pipe, (2) fin.
The specific embodiment
Combine accompanying drawing to lift an embodiment at present the utility model is made further explanation.
Embodiment:
A kind of efficient fume afterheat collection tube is made up of low-temperature receiver pipe 1, heat exchanger fin 2, and low-temperature receiver pipe 1 is the hollow circular-tube of metal material, is evenly distributed with heat exchanger fin 2 on the hollow circular-tube outer wall; Described heat exchanger fin 2 is serpentine; Be provided with the cavity that is communicated with pipe in the heat exchanger fin 2.
Claims (1)
1. an efficient fume afterheat collection tube is made up of low-temperature receiver pipe, heat exchanger fin, it is characterized in that: the low-temperature receiver pipe is the hollow circular-tube of metal material, is evenly distributed with heat exchanger fin on the hollow circular-tube outer wall; Described heat exchanger fin is serpentine; Be provided with the cavity that is communicated with pipe in the heat exchanger fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203714289U CN202304535U (en) | 2011-09-28 | 2011-09-28 | Efficient flue gas waste heat acquisition tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203714289U CN202304535U (en) | 2011-09-28 | 2011-09-28 | Efficient flue gas waste heat acquisition tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304535U true CN202304535U (en) | 2012-07-04 |
Family
ID=46373417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203714289U Expired - Fee Related CN202304535U (en) | 2011-09-28 | 2011-09-28 | Efficient flue gas waste heat acquisition tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304535U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697246A (en) * | 2015-03-06 | 2015-06-10 | 特灵空调系统(中国)有限公司 | Microchannel evaporator, condenser and microchannel heat exchanger of microchannel evaporator |
| CN106052423A (en) * | 2016-07-08 | 2016-10-26 | 中山市道享节能技术服务有限公司 | Smoke waste heat and waste water waste heat recycling system |
| CN111895817A (en) * | 2020-07-21 | 2020-11-06 | 包头轻工职业技术学院 | Horizontal heat exchanger |
-
2011
- 2011-09-28 CN CN2011203714289U patent/CN202304535U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697246A (en) * | 2015-03-06 | 2015-06-10 | 特灵空调系统(中国)有限公司 | Microchannel evaporator, condenser and microchannel heat exchanger of microchannel evaporator |
| CN104697246B (en) * | 2015-03-06 | 2017-05-10 | 特灵空调系统(中国)有限公司 | Microchannel evaporator, condenser and microchannel heat exchanger of microchannel evaporator |
| CN106052423A (en) * | 2016-07-08 | 2016-10-26 | 中山市道享节能技术服务有限公司 | Smoke waste heat and waste water waste heat recycling system |
| CN111895817A (en) * | 2020-07-21 | 2020-11-06 | 包头轻工职业技术学院 | Horizontal heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20120928 |