CN101029798A - Heat-exchanging pipe of boiler by waste heat - Google Patents
Heat-exchanging pipe of boiler by waste heat Download PDFInfo
- Publication number
- CN101029798A CN101029798A CN 200610008192 CN200610008192A CN101029798A CN 101029798 A CN101029798 A CN 101029798A CN 200610008192 CN200610008192 CN 200610008192 CN 200610008192 A CN200610008192 A CN 200610008192A CN 101029798 A CN101029798 A CN 101029798A
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- Prior art keywords
- heat
- heat exchanger
- boiler
- exchanger tube
- heat exchange
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
It's a kind of heat exchange tube that can improve heat exchange efficiency of heat exchanger of waste heat boiler. And it regards round spheroid whose internal radian is 45 degree as the unit to produce serial spherical heat exchange tube whose diameter of narrow port and center diameter of round spheroid are in a ratio of 2 to 3, and spacing of round spheroid and diameter of narrow port are in a ratio of 1 to 8.
Description
Technical field
The present invention relates to a kind of heat exchanger tube in the residual heat boiler for exchanging heat device that is, propose the spherical heat exchanger tube of forming by continuous spherosome of string.
Background technology
Chemical industry is particularly smelted, gas washing in SA production can produce a large amount of high-temperature flue gas, wherein waste heat can produce economic worths such as considerable steam can be used for making production, generating, the use of living than higher, the residual heat boiler for exchanging heat pipe is based on the through type heat exchanger tube now, flue gas is not turned in pipe, become single flow to flow, flue gas in the straight tube heat exchanger tube velocity ratio comparatively fast in pipe the holdup time lack, a large amount of flue gas heat can't effectively be utilized and waste resource, walk in enterprise under the controlling the trend of sustainable development, must have the heat exchanger tube of higher heat exchange efficiency to replace straight-through heat exchanger tube.
Summary of the invention
In order to solve the not high problem of residual heat boiler for exchanging heat device heat exchange efficiency now, the invention provides a kind of spherical heat exchanger of the string of forming by continuous spherosome that has, this heat exchanger not only can be that heat exchange area increases greatly, can also make flue gas in this spherosome space, form circulation, make flue gas flow rate keep balance, the air-flow circulation time forms tube wall and washes away that not have pipe scale assurance heat exchanger tube unobstructed in pipe simultaneously.Solved waste heat boiler high efficient heat exchanging problem.
The technical scheme of string ball heat exchanger tube of the present invention is:
1. heat exchanger tube is made up of continuous string spheroid.
2. its radian of spherical heat exchanger of going here and there is that the slot diameter is 2: 3 with spherosome centerline diameter ratio, and the spherosome spacing is 1: 8 with slot diameter ratio.
In the importance of considering flue gas flow speed stability in heat exchanger tube, employing string sphere, because diameter of Spherical Volume can make air-flow form effective circulation and then the flow speed stability of air-flow is got off, make high-temperature flue gas in heat exchanger tube, increase exchange area, flue gas obtains reasonably effectively heat exchange, and this also makes the efficient of heat exchange effectively improve to substantially exceed cylindrical contact area in the flue gas contact area owing to spheroid.
Specific embodiments:
Heat exchange tube material is made the spherosome that inner radian is 45 degree, when flowing through heat exchanger tube, can keep stablizing rational flow velocity by the technology in the production process, flue gas then, increase the contact area of flue gas exchange heat pipe, improve the heat exchange efficiency of heat exchanger.
Claims (2)
1, a kind of residual heat boiler for exchanging heat pipe is characterized in that: heat exchanger tube is the spherical pipeline of string.
2, string ball heat exchanger tube according to claim 1 is characterized by: the radian in the part ball, and its slot diameter is 2: 3 with spherosome centerline diameter ratio, the spherosome spacing is 1: 8 with slot diameter ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610008192 CN101029798A (en) | 2006-02-27 | 2006-02-27 | Heat-exchanging pipe of boiler by waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610008192 CN101029798A (en) | 2006-02-27 | 2006-02-27 | Heat-exchanging pipe of boiler by waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101029798A true CN101029798A (en) | 2007-09-05 |
Family
ID=38715272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610008192 Pending CN101029798A (en) | 2006-02-27 | 2006-02-27 | Heat-exchanging pipe of boiler by waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101029798A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846476A (en) * | 2010-05-10 | 2010-09-29 | 昆明理工大学 | Efficient heat transfer tube of heat exchanger for recycling smoke waste heat |
| CN108131977A (en) * | 2017-12-27 | 2018-06-08 | 青海艾能吉节能技术服务有限公司 | Efficient waste heat recycles heating stove |
| CN108225083A (en) * | 2017-12-27 | 2018-06-29 | 王文锋 | A kind of waste heat recovery furnace |
-
2006
- 2006-02-27 CN CN 200610008192 patent/CN101029798A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846476A (en) * | 2010-05-10 | 2010-09-29 | 昆明理工大学 | Efficient heat transfer tube of heat exchanger for recycling smoke waste heat |
| CN108131977A (en) * | 2017-12-27 | 2018-06-08 | 青海艾能吉节能技术服务有限公司 | Efficient waste heat recycles heating stove |
| CN108225083A (en) * | 2017-12-27 | 2018-06-29 | 王文锋 | A kind of waste heat recovery furnace |
| CN108131977B (en) * | 2017-12-27 | 2021-11-26 | 青海艾能吉节能技术服务有限公司 | High-efficiency waste heat recovery heating stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |