CN207394896U - Residual heat from boiler fume recovery system - Google Patents
Residual heat from boiler fume recovery system Download PDFInfo
- Publication number
- CN207394896U CN207394896U CN201721313091.XU CN201721313091U CN207394896U CN 207394896 U CN207394896 U CN 207394896U CN 201721313091 U CN201721313091 U CN 201721313091U CN 207394896 U CN207394896 U CN 207394896U
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- China
- Prior art keywords
- pipe
- heat
- case
- heat exchange
- deduster
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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Abstract
The utility model belongs to technical field of environment protection equipment, discloses a kind of residual heat from boiler fume recovery system, it includes the pipe stretched out from furnace body；The pipe passes through dust fall case, heat exchange case and deduster successively；The heat-dissipating pipe of more vertical distributions is equipped in the heat exchange case；The upper and lower ends of the heat-dissipating pipe are connected respectively by collecting pipe, and wherein upper collection pipe is connected by pipeline with dust fall case, and collective low pipe is connected by pipeline with deduster；The end of the deduster is equipped with smoke exhaust pipe；Water inlet pipe is equipped with below the heat exchange case, is equipped with outlet pipe above；The outlet pipe is connected with heat preservation water tank.The utility model is rational in infrastructure, flue gas from chimney discharge after and water carry out heat exchange, reduce own temperature while having burnt hot water, subsequent cleaner avoided to burn out, effectively solve the prior art residual heat from boiler fume recovering effect it is poor the technical issues of.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, and in particular to a kind of residual heat from boiler fume recovery system.
Background technology
After boiler smoke discharge after the operations such as dedusting, the desulfurization of cleaner, discharge standard carries out after reaching qualification
Discharge.
The temperature that flue gas comes out from chimney reaches 300 DEG C or more, and directly discharge is the serious waste to thermal resource, and high
Warm flue gas enters bag filter when environmental protection equipments, easily burns out equipment.At present, it is mainly used for for the recycling of thermal resource pre-
Heat burning material, when use, need to carry out material closed processes, and cost is high, and flue gas easily leaks, and use very not side
Just.
Utility model content
The purpose of this utility model is the technical issues of residual heat from boiler fume recovering effect of the solution prior art is poor, is provided
A kind of residual heat from boiler fume recovery system, to solve the deficiencies in the prior art.
To achieve these goals, the utility model uses following technical scheme：
Residual heat from boiler fume recovery system, it includes the pipe stretched out from furnace body；The pipe passes through dust fall successively
Case, heat exchange case and deduster；The heat-dissipating pipe of more vertical distributions is equipped in the heat exchange case；Up and down the two of the heat-dissipating pipe
End is connected respectively by collecting pipe, and wherein upper collection pipe is connected by pipeline with dust fall case, collective low pipe by pipeline and
Deduster connects；The end of the deduster is equipped with smoke exhaust pipe；Water inlet pipe is equipped with below the heat exchange case, is equipped with out above
Water pipe；The outlet pipe is connected with heat preservation water tank.
Further, the heat-dissipating pipe uses copper air hose, diameter 1.5-2cm, and spacing is 1.5-2 times of diameter.
Further, connected between the collective low pipe and deduster of the heat exchange case by U-shaped pipe；It is described U-shaped
The bottom of pipeline is set there are one soil cleaning port.
Further, the heat exchange case is equipped with pressure valve.
Further, the baffle of vertical distribution is equipped in the dust fall case, baffle is connected with the top of dust fall case, with dust fall
Leave opening in the bottom of case.
The utility model is rational in infrastructure, and flue gas is after chimney discharge and water carries out heat exchange, is reduced while having burnt hot water
Own temperature, avoids subsequent cleaner from burning out, the residual heat from boiler fume recovering effect for effectively solving the prior art
The technical issues of poor.
Description of the drawings
Fig. 1 is the utility model structure diagram.
1, pipe 2 in figure, dust fall case 3, baffle 4, water inlet pipe 5, heat exchange case 6, collecting pipe 7, heat-dissipating pipe 8,
Soil cleaning port 9, U-shaped pipe 10, outlet pipe 11, water tank 12, pressure valve 13, deduster 14, smoke exhaust pipe.
Specific embodiment
Embodiment 1：According to Fig. 1, residual heat from boiler fume recovery system, it includes the pipe 1 stretched out from furnace body；It is described go out
Smoke pipe passes through dust fall case 2, heat exchange case 5 and deduster 13 successively；The heat dissipation of more vertical distributions is equipped in the heat exchange case
Pipe 7；The upper and lower ends of the heat-dissipating pipe are connected respectively by collecting pipe 6, and wherein upper collection pipe is connected by pipeline and dust fall case 2
It connects, collective low pipe is connected by pipeline with deduster 13；The end of the deduster is equipped with smoke exhaust pipe 14；The heat exchange case
Water inlet pipe 4 is equipped with below 5, is equipped with outlet pipe 10 above；The outlet pipe is connected with heat preservation water tank 11.
The heat-dissipating pipe 7 uses copper air hose, diameter 1.5-2cm, and spacing is 1.5-2 times of diameter.
It is connected between the collective low pipe and deduster of the heat exchange case 5 by U-shaped pipe 9；The bottom of the U-shaped pipe
Portion is set there are one soil cleaning port 8.
The heat exchange case 5 is equipped with pressure valve 12.
The baffle 3 of vertical distribution is equipped in the dust fall case, baffle is connected with the top of dust fall case, the bottom with dust fall case
Leave opening.
Flue gas is fallen, flue gas enters heat exchange case, leads to after pipe enters dust fall case after bulky grain floating dust collision baffle
It crosses collecting pipe and enters heat-dissipating pipe, heat exchange is fully carried out with water, then concentrated by collecting pipe, carried out subsequently into bag filter
Dedusting.
The utility model is rational in infrastructure, and flue gas is after chimney discharge and water carries out heat exchange, is reduced while having burnt hot water
Own temperature, avoids subsequent cleaner from burning out, the residual heat from boiler fume recovering effect for effectively solving the prior art
The technical issues of poor.
Obviously, embodiments described above is the utility model part of the embodiment, instead of all the embodiments.Base
Embodiment in the utility model, the institute that those of ordinary skill in the art are obtained without making creative work
There is other embodiment, shall fall within the protection scope of the present invention.
Claims (5)
1. residual heat from boiler fume recovery system, it includes the pipe stretched out from furnace body；It is characterized in that the pipe passes through successively
Cross dust fall case, heat exchange case and deduster；The heat-dissipating pipe of more vertical distributions is equipped in the heat exchange case；The heat-dissipating pipe
Upper and lower ends are connected respectively by collecting pipe, and wherein upper collection pipe is connected by pipeline with dust fall case, and collective low pipe passes through
Pipeline is connected with deduster；The end of the deduster is equipped with smoke exhaust pipe；Water inlet pipe is equipped with below the heat exchange case, above
Equipped with outlet pipe；The outlet pipe is connected with heat preservation water tank.
2. residual heat from boiler fume recovery system according to claim 1, it is characterized in that, the heat-dissipating pipe uses copper wind
Pipe, diameter 1.5-2cm, spacing are 1.5-2 times of diameter.
3. residual heat from boiler fume recovery system according to claim 1, it is characterized in that, the collective low of the heat exchange case
It is connected between pipe and deduster by U-shaped pipe；The bottom of the U-shaped pipe is set there are one soil cleaning port.
4. residual heat from boiler fume recovery system according to claim 1, it is characterized in that, the heat exchange case is equipped with pressure
Valve.
5. residual heat from boiler fume recovery system according to claim 1, it is characterized in that, vertical point is equipped in the dust fall case
The baffle of cloth, baffle are connected with the top of dust fall case, and opening is left with the bottom of dust fall case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313091.XU CN207394896U (en) | 2017-10-12 | 2017-10-12 | Residual heat from boiler fume recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313091.XU CN207394896U (en) | 2017-10-12 | 2017-10-12 | Residual heat from boiler fume recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207394896U true CN207394896U (en) | 2018-05-22 |
Family
ID=62331492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721313091.XU Active CN207394896U (en) | 2017-10-12 | 2017-10-12 | Residual heat from boiler fume recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207394896U (en) |
-
2017
- 2017-10-12 CN CN201721313091.XU patent/CN207394896U/en active Active
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| GR01 | Patent grant |