CN204286160U - Flue gas heat-exchange unit - Google Patents
Flue gas heat-exchange unit Download PDFInfo
- Publication number
- CN204286160U CN204286160U CN201420723907.6U CN201420723907U CN204286160U CN 204286160 U CN204286160 U CN 204286160U CN 201420723907 U CN201420723907 U CN 201420723907U CN 204286160 U CN204286160 U CN 204286160U
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- CN
- China
- Prior art keywords
- flue gas
- heat exchange
- exchange tube
- heat
- tube sheet
- 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 flue gas heat-exchange unit, comprise casing, casing top has low-temperature flue gas outlet, bottom half has high-temperature flue gas import, is provided with multiple heat exchange tube sheet, is provided with multiple communicating pipe between adjacent heat exchange tube sheet in casing, body side top is provided with hot water outlet, body side bottom is provided with cooling water inlet, and body side is provided with drawing type filter screen, and heat exchange tube sheet surface forms tongue and groove group.The utility model adopts cold water, hot water carries out Medium Exchange, and realize the exchange of heat, high-temperature flue gas import department is provided with spiral heat exchange tube, flue gas has just entered and has just carried out heat exchange, improves speed, and heat exchange tube sheet surface forms tongue and groove group, the continuity of this tongue and groove group, adds heat exchange area.
Description
Technical field
The utility model relates to a kind of flue gas heat-exchange unit, belongs to technical field of heat exchangers.
Background technology
Flue gas heat-exchange unit is a kind of heat transmission equipment utilizing the heat heating cryogen of high temperature fluid.Heat pipe in heat exchanger is generally made up of shell and internal working fluid (working medium).Common S type heat exchanger, its heat exchange area is limited, and heat-exchange time is longer, keeps in repair not aspect.Therefore, a kind of new technical scheme should be provided to solve the problem.
Summary of the invention
The utility model provides the flue gas heat-exchange unit that a kind of heat transfer rate is high.
For achieving the above object, the technical solution adopted in the utility model is:
Flue gas heat-exchange unit, comprise casing, described casing top has low-temperature flue gas outlet, described bottom half has high-temperature flue gas import, is provided with multiple heat exchange tube sheet, is provided with multiple communicating pipe between adjacent heat exchange tube sheet in described casing, described body side top is provided with hot water outlet, described body side bottom is provided with cooling water inlet, and described body side is provided with drawing type filter screen, and described heat exchange tube sheet surface forms tongue and groove group.
The related content of technique scheme is explained as follows:
In technique scheme, described tongue and groove group comprises groove and tongue, described groove and
Tongue is connected.
In technique scheme, described high-temperature flue gas import department is provided with spiral heat exchange tube.
In technique scheme, described casing side is provided with access door.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The utility model adopts cold water, hot water carries out Medium Exchange, and realize the exchange of heat, high-temperature flue gas import department is provided with spiral heat exchange tube, flue gas has just entered and has just carried out heat exchange, improves speed, and heat exchange tube sheet surface forms tongue and groove group, the continuity of this tongue and groove group, adds heat exchange area.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the structural representation of heat exchange tube sheet of the present utility model.
In above accompanying drawing: 1, casing; 2, low-temperature flue gas outlet; 3, high-temperature flue gas import; 4, heat exchange tube sheet, 5, communicating pipe, 6, hot water outlet, 7, cooling water inlet, 8, drawing type filter screen, 9, groove, 10, tongue, 11, access door, 12, spiral heat exchange tube.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described:
With reference to figure 1, flue gas heat-exchange unit of the present utility model, comprise casing 1, casing 1 top has low-temperature flue gas outlet 2, has high-temperature flue gas import 3 bottom casing 1, multiple heat exchange tube sheet 4 is provided with in casing 1, be provided with multiple communicating pipe 5 between adjacent heat exchange tube sheet 4, casing 1 side surface upper part is provided with hot water outlet 6, and casing 1 side lower is provided with cooling water inlet 7, casing 1 side is provided with drawing type filter screen 8, and heat exchange tube sheet 4 surface forms tongue and groove group.
With reference to figure 2, in technique scheme, tongue and groove group comprises groove 9 and tongue 10, and groove 9 is connected with tongue 10.Heat exchange tube sheet 4 surface forms tongue and groove group, and the continuity of this tongue and groove group, adds heat exchange area.
In technique scheme, high-temperature flue gas import 3 place is provided with spiral heat exchange tube 12.Flue gas has just entered and has just carried out heat exchange, improves speed.
In technique scheme, casing 1 side is provided with access door 11.Conveniently the heat exchange tube sheet 4 in casing 1 is keeped in repair.
The utility model adopts cold water, hot water carries out Medium Exchange, and realize the exchange of heat, high-temperature flue gas import 3 place is provided with spiral heat exchange tube 12, flue gas has just entered and has just carried out heat exchange, improves speed, and heat exchange tube sheet 4 surface forms tongue and groove group, the continuity of this tongue and groove group, adds heat exchange area.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (4)
1. flue gas heat-exchange unit, comprise casing (1), it is characterized in that: described casing (1) top has low-temperature flue gas outlet (2), described casing (1) bottom has high-temperature flue gas import (3), multiple heat exchange tube sheet (4) is provided with in described casing (1), multiple communicating pipe (5) is provided with between adjacent heat exchange tube sheet (4), described casing (1) side surface upper part is provided with hot water outlet (6), described casing (1) side lower is provided with cooling water inlet (7), described casing (1) side is provided with drawing type filter screen (8), described heat exchange tube sheet (4) surface forms tongue and groove group.
2. flue gas heat-exchange unit according to claim 1, is characterized in that: described tongue and groove group comprises groove (9) and tongue (10), and described groove (9) is connected with tongue (10).
3. flue gas heat-exchange unit according to claim 1, is characterized in that: described high-temperature flue gas import (3) place is provided with spiral heat exchange tube (12).
4. flue gas heat-exchange unit according to claim 1, is characterized in that: described casing (1) side is provided with access door (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723907.6U CN204286160U (en) | 2014-11-26 | 2014-11-26 | Flue gas heat-exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723907.6U CN204286160U (en) | 2014-11-26 | 2014-11-26 | Flue gas heat-exchange unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286160U true CN204286160U (en) | 2015-04-22 |
Family
ID=52869311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420723907.6U Expired - Fee Related CN204286160U (en) | 2014-11-26 | 2014-11-26 | Flue gas heat-exchange unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286160U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323045A (en) * | 2016-08-23 | 2017-01-11 | 太仓圣广仁自动化设备有限公司 | Efficient heat exchanger |
| CN106482554A (en) * | 2015-08-31 | 2017-03-08 | 中瑞新源能源科技(天津)股份有限公司 | A kind of board-like heat-exchange apparatus |
| CN110793053A (en) * | 2019-11-08 | 2020-02-14 | 北京市京海换热设备制造有限责任公司 | Waste heat recovery device for flue gas generated by garbage combustion power generation |
| CN112191049A (en) * | 2020-09-30 | 2021-01-08 | 南京茂辉环保技术开发有限公司 | Energy-saving and environment-friendly treatment system for high-temperature flue gas |
-
2014
- 2014-11-26 CN CN201420723907.6U patent/CN204286160U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482554A (en) * | 2015-08-31 | 2017-03-08 | 中瑞新源能源科技(天津)股份有限公司 | A kind of board-like heat-exchange apparatus |
| CN106323045A (en) * | 2016-08-23 | 2017-01-11 | 太仓圣广仁自动化设备有限公司 | Efficient heat exchanger |
| CN110793053A (en) * | 2019-11-08 | 2020-02-14 | 北京市京海换热设备制造有限责任公司 | Waste heat recovery device for flue gas generated by garbage combustion power generation |
| CN112191049A (en) * | 2020-09-30 | 2021-01-08 | 南京茂辉环保技术开发有限公司 | Energy-saving and environment-friendly treatment system for high-temperature flue gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151126 |