CN206036986U - Be applied to steam boiler's omega type flue gas and surround type heat transfer flow - Google Patents
Be applied to steam boiler's omega type flue gas and surround type heat transfer flow Download PDFInfo
- Publication number
- CN206036986U CN206036986U CN201621008063.2U CN201621008063U CN206036986U CN 206036986 U CN206036986 U CN 206036986U CN 201621008063 U CN201621008063 U CN 201621008063U CN 206036986 U CN206036986 U CN 206036986U
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- CN
- China
- Prior art keywords
- heat exchange
- flue gas
- steam boiler
- heat exchanger
- exchanger tube
- 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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Abstract
The utility model discloses a be applied to steam boiler's omega type flue gas and surround type heat transfer flow, including body and smoke chamber, the inside of body is equipped with the smoke chamber, and one side of body is equipped with the outlet flue, and the outside of smoke chamber is equipped with the inner ring heat exchange tube, and one side of inner ring heat exchange tube is equipped with into mouth, and the outside of inner ring heat exchange tube is equipped with the buckled plate, and the outside of buckled plate is equipped with the outer loop heat exchange tube, and one side of outer loop heat exchange tube is equipped with the comdenstion water downtake in the outlet flue, this kind of be applied to steam boiler's omega type flue gas and surround type heat transfer flow has solved that to erode mode flue gas velocity among the prior art low, and heat exchange efficiency is low, causes the product manufacture size big in addition, and problem that area is big has improved the erosive velocity of flue gas at vertical through -flow steam boiler heat exchange tube, improves heat exchange efficiency.
Description
Technical field
This utility model is related to a kind of heat exchange process, and specially a kind of ω type flue gases for being applied to steam boiler are encircled type and changed
Thermal flow process, belongs to boiler plant field.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has chemical energy in fuel, electric energy, high-temperature flue gas
The form such as heat energy, and change through boiler, outwards steam of the output with certain heat energy, high-temperature water or organic heat carrier, and
Boiler of today all advocates energy-conserving and environment-protective, and traditional steam boiler rate of heat exchange is low, causes energy loss larger, and vertical through-flow steams
, into washing away up and down, this washes away, and mode flue gas flow rate is low, and heat exchange efficiency is low, causes product manufacturing size in addition for boiler furnace steam flue gas
Greatly, floor space is big, and the ω type flue gases that the technical program is provided are encircled type heat exchange process and improve flue gas in vertical through-flow steam kettle
The erosive velocity of stove heat exchanger tube, improves heat exchange efficiency.
Utility model content
The utility model proposes a kind of ω type flue gases for being applied to steam boiler encircle type heat exchange process, existing skill is solved
Wash away in art that mode flue gas flow rate is low, heat exchange efficiency is low, cause product manufacturing size big in addition, the big problem of floor space is carried
High erosive velocity of the flue gas in vertical automatic steam boiler heat exchanger tube, improves heat exchange efficiency.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme：
A kind of ω type flue gases for being applied to steam boiler of this utility model encircle type heat exchange process, including body and smoke chamber,
The inside of the body is provided with the smoke chamber, and the side of the body is provided with outlet flue, is provided with internal ring and changes on the outside of the smoke chamber
Heat pipe, the side of the internal ring heat exchanger tube are provided with the outside of smoke inlet, and the internal ring heat exchanger tube and are provided with corrugated plating, the ripple
Outer shroud heat exchanger tube is provided with the outside of plate, and the side of the outer shroud heat exchanger tube is simultaneously provided with condensed water down-comer in the outlet flue.
As a kind of optimal technical scheme of the present utility model, in the outer shroud heat exchanger tube, multiple valves are provided with, and it is described
Heat-insulation layer is provided with the outside of outer shroud heat exchanger tube.
As a kind of optimal technical scheme of the present utility model, inside the outlet flue, fixed protection is symmetrically arranged on two with
Plate.
Used as a kind of optimal technical scheme of the present utility model, the surface of the corrugated plating scribbles oleophobic material layer.
The beneficial effect reached by this utility model is：This kind is applied to the ω type flue gases of steam boiler and encircles type heat exchange stream
Journey, constantly changes flue gas flow direction and improves flue gas flow rate by being provided with corrugated plating, and the increase of flue gas flow rate effectively improves heat exchange
Efficiency, environment protection-type flue gas flow direction ensure that all heat exchanger tubes fully can exchange heat, and fully ensure that the heat exchange area of heat exchanger tube, by being provided with
Condensed water down-comer makes condensed saturation water flow back to heat exchanger tube and constitutes loop, fixes heat exchanger tube by being provided with fixed protection plate
And protection heat-insulation layer.
Description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for description, with this practicality
New embodiment is used for together explaining this utility model, does not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
In figure：1st, smoke inlet；2nd, smoke chamber；3rd, outer shroud heat exchanger tube；4th, corrugated plating；5th, condensed water down-comer；6th, outlet flue；7、
Body；8th, internal ring heat exchanger tube.
Specific embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, be not used to limit this utility model.
Embodiment 1
As shown in figure 1, this utility model provides a kind of ω type flue gases for being applied to steam boiler encircles type heat exchange process, wrap
Body 7 and smoke chamber 2 is included, the inside of body 7 is provided with smoke chamber 2, for producing flue gas, the side of body 7 is provided with outlet flue 6, is used for
The flue gas after utilizing is discharged, the outside of smoke chamber 2 is provided with internal ring heat exchanger tube 8, for the heat exchange with flue gas, the one of internal ring heat exchanger tube 8
Side is provided with smoke inlet 1, the output from smoke chamber 2 for flue gas, and the outside of internal ring heat exchanger tube 8 is provided with corrugated plating 4, by continuous
Change flue gas flow direction and improve flue gas flow rate, the increase of flue gas flow rate effectively improves heat exchange efficiency, and the outside of corrugated plating 4 is provided with outer shroud
Heat exchanger tube 3, is provided with condensed water down-comer 5 for the heat exchange with flue gas, the side of outer shroud heat exchanger tube 3 and in outlet flue 6,
Make condensed saturation water flow back to heat exchanger tube and constitute loop.
Further, multiple valves are provided with outer shroud heat exchanger tube 3, for discharging water, and the outside of outer shroud heat exchanger tube 3 is provided with guarantor
Warm layer, reduces scattering and disappearing for heat.
Further, it is symmetrically arranged on two with fixed protection plate inside outlet flue 6, fixes heat exchanger tube and protection insulation
Layer.
Further, the surface of corrugated plating 4 scribbles oleophobic material layer, and the particle for reducing flue gas is attached to corrugated plating 4
On, cause blocking.
This kind is applied to the ω type flue gases of steam boiler and encircles type heat exchange process, by setting in the outside of internal ring heat exchanger tube 8
There is corrugated plating 4 constantly to change flue gas flow direction raising flue gas flow rate, the increase of flue gas flow rate effectively improves heat exchange efficiency, environmental protection
Formula flue gas flow direction ensures that all heat exchanger tubes fully can exchange heat, and fully ensures that the heat exchange area of heat exchanger tube, by outer shroud heat exchanger tube 3
Side and be provided with condensed water down-comer 5 in outlet flue 6 and make condensed saturation water flow back to heat exchanger tube and constitute loop, by
Fixed protection plate is symmetrically arranged on two with inside outlet flue 6, fixes heat exchanger tube and protection heat-insulation layer, this process improves cigarette
Gas also improves heat exchange efficiency in the erosive velocity of vertical automatic steam boiler heat exchanger tube.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, which still can be modified to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (4)
1. a kind of ω type flue gases for being applied to steam boiler encircle type heat exchange process, including body（7）And smoke chamber（2）, its feature
It is, the body（7）Inside be provided with the smoke chamber（2）, the body（7）Side be provided with outlet flue（6）, the smoke chamber
（2）Outside be provided with internal ring heat exchanger tube（8）, the internal ring heat exchanger tube（8）Side be provided with smoke inlet（1）, and the internal ring changes
Heat pipe（8）Outside be provided with corrugated plating（4）, the corrugated plating（4）Outside be provided with outer shroud heat exchanger tube（3）, the outer shroud heat exchange
Pipe（3）Side and in the outlet flue（6）Condensed water down-comer is provided with inside（5）.
2. a kind of ω type flue gases for being applied to steam boiler according to claim 1 encircle type heat exchange process, and its feature exists
In the outer shroud heat exchanger tube（3）Multiple valves, and the outer shroud heat exchanger tube are provided with inside（3）Outside be provided with heat-insulation layer.
3. a kind of ω type flue gases for being applied to steam boiler according to claim 1 encircle type heat exchange process, and its feature exists
In the outlet flue（6）Internal is symmetrically arranged on two with fixed protection plate.
4. a kind of ω type flue gases for being applied to steam boiler according to claim 1 encircle type heat exchange process, and its feature exists
In the corrugated plating（4）Surface scribble oleophobic material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008063.2U CN206036986U (en) | 2016-08-31 | 2016-08-31 | Be applied to steam boiler's omega type flue gas and surround type heat transfer flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008063.2U CN206036986U (en) | 2016-08-31 | 2016-08-31 | Be applied to steam boiler's omega type flue gas and surround type heat transfer flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206036986U true CN206036986U (en) | 2017-03-22 |
Family
ID=58299863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621008063.2U Expired - Fee Related CN206036986U (en) | 2016-08-31 | 2016-08-31 | Be applied to steam boiler's omega type flue gas and surround type heat transfer flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206036986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081756A (en) * | 2019-04-25 | 2019-08-02 | 四川陆亨能源科技有限公司 | A kind of H-type fin economizer |
-
2016
- 2016-08-31 CN CN201621008063.2U patent/CN206036986U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081756A (en) * | 2019-04-25 | 2019-08-02 | 四川陆亨能源科技有限公司 | A kind of H-type fin economizer |
| CN110081756B (en) * | 2019-04-25 | 2023-10-24 | 四川陆亨能源科技有限公司 | H-shaped fin economizer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20210831 |