CN208967828U - A kind of waste-heat recovery device of high-temperature flue gas - Google Patents
A kind of waste-heat recovery device of high-temperature flue gas Download PDFInfo
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- CN208967828U CN208967828U CN201821377650.8U CN201821377650U CN208967828U CN 208967828 U CN208967828 U CN 208967828U CN 201821377650 U CN201821377650 U CN 201821377650U CN 208967828 U CN208967828 U CN 208967828U
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- China
- Prior art keywords
- flue gas
- ontology
- heat recoverer
- waste heat
- gas waste
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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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of waste-heat recovery devices of high-temperature flue gas, including flue gas waste heat recoverer ontology；The side of the flue gas waste heat recoverer ontology is provided with smoke inlet, and the other side of flue gas waste heat recoverer ontology is provided with outlet flue；The inner wall of the outlet flue offers mounting groove；The inside of the mounting groove is fixedly installed with filter device；The side of the flue gas waste heat recoverer ontology is provided with installing pipe；By the way that filter device is arranged, impurity in flue gas and harmful substance are filtered, it avoids harmful substance from being directly discharged in environment, avoids environmental pollution, pass through setting mounting blocks and mounting groove, convenient for the installing and dismounting of filter device, the thermal insulation property of flue gas waste heat recoverer ontology is improved by the way that attemperator is arranged convenient for the replacement and cleaning of filter core, guarantee being normally carried out for flue gas waste heat recoverer body interior heat exchange work, external environment is avoided to influence heat exchanger effectiveness.
Description
Technical field
The utility model relates to waste-heat recoverer technical field, the waste heat of specifically a kind of high-temperature flue gas recycles dress
It sets.
Background technique
With the raising of promotion and the environmental requirement of ideas of energy-saving, more and more boilers start the high temperature that boiler is discharged
Flue gas carries out heat recovery by flue gas waste heat recoverer, to reach reduction exhaust gas temperature, while saving fuel；It is currently used
Flue gas waste heat recoverer does not have the function of filtering, and can contain certain impurity and harmful substance in general flue gas, harmful
Substance is directly discharged in environment, causes environmental pollution；The heat insulation effect of flue gas waste heat recoverer is bad, leads to external environment temperature
Degree is affected to flue gas waste heat recoverer, leads to heat losses, results in waste of resources；Impurity in flue gas is attached to more than flue gas
Heat regenerator inner wall reduces exchange rate, causes heat exchange to be not thorough, cause thermal loss, propose a kind of high temperature cigarette thus
The waste-heat recovery device of gas.
Utility model content
Aiming at the defects existing in the prior art, the utility model aim is to provide a kind of the remaining of high-temperature flue gas
Heat recovery apparatus, to solve the above technical problem.
To achieve the above object, the utility model provides the following technical solutions: the utility model institute to achieve the above object
The technical solution adopted is that: a kind of waste-heat recovery device of high-temperature flue gas, including flue gas waste heat recoverer ontology；The flue gas
The side of waste-heat recoverer ontology is provided with smoke inlet, and the other side of flue gas waste heat recoverer ontology is provided with outlet flue；Institute
The inner wall for the outlet flue stated offers mounting groove；The inside of the mounting groove is fixedly installed with filter device；The flue gas
The side of waste-heat recoverer ontology is provided with installing pipe, and solid by water inlet pipe between flue gas waste heat recoverer ontology and installing pipe
Fixed connection；The outside of the installing pipe is fixedly installed with cleaning pipe；The side of the flue gas waste heat recoverer ontology is close
Outlet pipe is fixedly installed at the top position of water inlet pipe, and the inner wall insertion of flue gas waste heat recoverer ontology is equipped with heat preservation dress
It sets；The inner tip of the flue gas waste heat recoverer ontology is fixedly installed with cleaning device.
Preferably, the quantity of the mounting groove is two, and mounting groove is in vertical direction parallelly distribute on.
Preferably, the filter device includes mounting base；Mounting blocks are fixedly installed on the outside of the mounting base, and
The inside of mounting base is fixedly installed with filter core；The quantity of the mounting blocks is two, and mounting blocks divide in parallel in vertical direction
Cloth.
Preferably, the upper surface of the water inlet pipe, which is run through, is fixedly installed with valve；The upper surface of the cleaning pipe is passed through
It wears and is fixedly installed with valve.
Preferably, the attemperator includes aluminium foil layer；The lower surface of the aluminium foil layer is provided with insulating moulding coating；Institute
The lower surface for the insulating moulding coating stated is provided with aerogel heat-proof layer.
Preferably, the cleaning device includes connecting tube；The bottom end of the connecting tube is fixedly installed with standpipe；Institute
The standpipe lower surface stated uniformly is fixedly installed with spray head.
The utility model has the beneficial effects that a kind of waste-heat recovery device of high-temperature flue gas passes through filtering in actual use
Device is filtered impurity in flue gas and harmful substance, harmful substance is avoided to be directly discharged in environment, avoids environment
Pollution, by mounting blocks and mounting groove, passes through heat preservation convenient for the installing and dismounting of filter device convenient for the replacement and cleaning of filter core
Device improves the thermal insulation property of flue gas waste heat recoverer ontology, guarantees flue gas waste heat recoverer body interior heat exchange work
It is normally carried out, external environment is avoided to influence exchange rate, reduce heat loss, avoid the wasting of resources, by aluminium foil layer, heat-insulated
Coating and aerogel heat-proof layer, three layers of insulation construction enhance heat insulation effect, by the way that cleaning device is arranged, periodically to fume afterheat
Recover inner body wall is cleaned, and the cleaning of flue gas waste heat recoverer body interior is kept, so that heat exchange is completely, avoids making
At thermal loss.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model filter device；
Fig. 3 is the structural schematic diagram of the utility model attemperator；
Fig. 4 is the structural schematic diagram of the utility model cleaning device；
In figure: 1. flue gas waste heat recoverer ontologies, 2. smoke inlets, 3. outlet flues, 4. mounting grooves, 5. filter devices, 51.
Mounting base, 52. mounting blocks, 53. filter cores, 6. sewage draining exits, 7. installing pipes, 8. water inlet pipes, 9. cleaning pipes, 10. outlet pipes, 11. are protected
Warm device, 111. aluminium foil layers, 112. insulating moulding coatings, 113. aerogel heat-proof layers, 12. cleaning devices, 121. connecting tubes, 122. storages
Water pipe, 123. spray heads.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment；
Embodiment one:
See Fig. 1, Fig. 2, Fig. 3, Fig. 4；A kind of waste-heat recovery device of high-temperature flue gas, including flue gas waste heat recoverer ontology
1；The side of the flue gas waste heat recoverer ontology 1 is provided with smoke inlet 2, and the other side of flue gas waste heat recoverer ontology 1
It is provided with outlet flue 3；The inner wall of the outlet flue 3 offers mounting groove 4；The inside of the mounting groove 4 is fixedly installed with
Filter device 5；The quantity of the mounting groove 4 is two, and mounting groove 4 is in vertical direction parallelly distribute on；The filtering dress
Setting 5 includes mounting base 51；The outside of the mounting base 51 is fixedly installed with mounting blocks 52, and the inside of mounting base 51 is fixed
Filter core 53 is installed；The quantity of the mounting blocks 52 is two, and mounting base 52 is in vertical direction parallelly distribute on；Pass through setting
Filter device 5 is filtered impurity in flue gas and harmful substance, harmful substance is avoided to be directly discharged in environment, avoids making
At environmental pollution, by setting mounting blocks 52 and mounting groove 4, convenient for the replacement and cleaning of filter core 53.
When it is implemented, in Fig. 3；The side of the flue gas waste heat recoverer ontology 1 is provided with installing pipe 7, and cigarette
It is fixedly connected between gas waste-heat recoverer ontology 1 and installing pipe 7 by water inlet pipe 8；The external of the installing pipe 7 is fixedly mounted
There is cleaning pipe 9；The side of the flue gas waste heat recoverer ontology 1 is fixedly installed with out at the top position of water inlet pipe 8
Water pipe 10, and the inner wall insertion of flue gas waste heat recoverer ontology 1 is equipped with attemperator 11；The upper surface of the water inlet pipe 8
Through being fixedly installed with valve；The upper surface of the cleaning pipe 9, which is run through, is fixedly installed with valve；The attemperator 11 wraps
Include aluminium foil layer 111；The lower surface of the aluminium foil layer 111 is provided with insulating moulding coating 112；The following table of the insulating moulding coating 112
Face is provided with aerogel heat-proof layer 113；By setting attemperator 11, the thermal insulation property of flue gas waste heat recoverer ontology 1 is improved,
Guarantee being normally carried out for 1 internal heat exchange of flue gas waste heat recoverer ontology work, avoids external environment from influencing exchange rate, subtract
Few heat loss, avoids the wasting of resources, by setting aluminium foil layer 111, insulating moulding coating 112 and aerogel heat-proof layer 113, three layers
Insulation construction enhances heat insulation effect.
When it is implemented, in Fig. 4；The inner tip of the flue gas waste heat recoverer ontology 1 is fixedly installed with cleaning
Device 12；The cleaning device 12 includes connecting tube 121；The bottom end of the connecting tube 121 is fixedly installed with standpipe
122；122 lower surface of standpipe is uniformly fixedly installed with spray head 123；By the way that cleaning device 12 is arranged, periodically to flue gas
1 inner wall of waste-heat recoverer ontology is cleaned, and 1 cleaning inside of flue gas waste heat recoverer ontology is kept, so that heat exchange is completely,
Avoid thermal loss.
Working principle of the utility model is: being carried out by setting filter device 5 to impurity in flue gas and harmful substance
Filter, avoids harmful substance from being directly discharged in environment, avoids environmental pollution, mounting blocks 52 are put into mounting groove 4, to mistake
Filter device 5 is installed, and passes through setting heat preservation dress convenient for the installing and dismounting of filter device 5 convenient for the replacement and cleaning of filter core 53
11 are set, the thermal insulation property of flue gas waste heat recoverer ontology 1 is improved, guarantees the work of 1 internal heat exchange of flue gas waste heat recoverer ontology
Be normally carried out, avoid external environment influence exchange rate, reduce heat loss, avoid the wasting of resources, pass through setting aluminium foil
Layer 111, insulating moulding coating 112 and aerogel heat-proof layer 113, three layers of insulation construction enhance heat insulation effect, by the way that cleaning device is arranged
12, periodically 1 inner wall of flue gas waste heat recoverer ontology is cleaned, when carrying out cleaning, closes the valve on water inlet pipe 8,
The valve in cleaning pipe 9 is opened, water enters standpipe 122 by connecting tube 121, sprays using spray head 123, is rinsed work
Make, the sewage after flushing is discharged from sewage draining exit 6, keeps 1 cleaning inside of flue gas waste heat recoverer ontology, and cleaning terminates to close cleaning
Valve on pipe 9 opens the valve on water inlet pipe 8, guarantees that heat exchange is normally carried out, so that heat exchange is completely, avoids making
At thermal loss.
In the utility model description, it is to be understood that the indicating positions such as term " on ", "lower", "front", "rear" or position
The relationship of setting be based on positional relationship described in attached drawing, be merely for convenience of description the utility model or simplify description, rather than
Indicate the specific orientation that must have.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (6)
1. a kind of waste-heat recovery device of high-temperature flue gas, including flue gas waste heat recoverer ontology (1)；It is characterized by: described
The side of flue gas waste heat recoverer ontology (1) is provided with smoke inlet (2), and the other side of flue gas waste heat recoverer ontology (1) is set
It is equipped with outlet flue (3)；The inner wall of the outlet flue (3) offers mounting groove (4)；The inside of the mounting groove (4) is fixed
Filter device (5) are installed；The side of the flue gas waste heat recoverer ontology (1) is provided with installing pipe (7), and fume afterheat
It is fixedly connected between recover ontology (1) and installing pipe (7) by water inlet pipe (8)；The external fixed peace of the installing pipe (7)
Equipped with cleaning pipe (9)；The side of the flue gas waste heat recoverer ontology (1) is fixed at the top position of water inlet pipe (8)
It is equipped with outlet pipe (10), and the inner wall insertion of flue gas waste heat recoverer ontology (1) is equipped with attemperator (11)；The cigarette
The inner tip of gas waste-heat recoverer ontology (1) is fixedly installed with cleaning device (12).
2. a kind of waste-heat recovery device of high-temperature flue gas according to claim 1, it is characterised in that: the mounting groove
(4) quantity is two, and mounting groove (4) is in vertical direction parallelly distribute on.
3. a kind of waste-heat recovery device of high-temperature flue gas according to claim 1, it is characterised in that: the filter device
It (5) include mounting base (51)；It is fixedly installed with mounting blocks (52) on the outside of the mounting base (51), and mounting base (51) is interior
Portion is fixedly installed with filter core (53)；The quantity of the mounting blocks (52) is two, and mounting blocks (52) are parallel in vertical direction
Distribution.
4. a kind of waste-heat recovery device of high-temperature flue gas according to claim 1, it is characterised in that: the water inlet pipe
(8) upper surface, which is run through, is fixedly installed with valve；The upper surface of the cleaning pipe (9), which is run through, is fixedly installed with valve.
5. a kind of waste-heat recovery device of high-temperature flue gas according to claim 1, it is characterised in that: the attemperator
It (11) include aluminium foil layer (111)；The lower surface of the aluminium foil layer (111) is provided with insulating moulding coating (112)；The heat-insulated painting
The lower surface of material (112) is provided with aerogel heat-proof layer (113).
6. a kind of waste-heat recovery device of high-temperature flue gas according to claim 1, it is characterised in that: the cleaning device
It (12) include connecting tube (121)；The bottom end of the connecting tube (121) is fixedly installed with standpipe (122)；The standpipe
(122) lower surface is uniformly fixedly installed with spray head (123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821377650.8U CN208967828U (en) | 2018-08-26 | 2018-08-26 | A kind of waste-heat recovery device of high-temperature flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821377650.8U CN208967828U (en) | 2018-08-26 | 2018-08-26 | A kind of waste-heat recovery device of high-temperature flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967828U true CN208967828U (en) | 2019-06-11 |
Family
ID=66752647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821377650.8U Active CN208967828U (en) | 2018-08-26 | 2018-08-26 | A kind of waste-heat recovery device of high-temperature flue gas |
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| Country | Link |
|---|---|
| CN (1) | CN208967828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393627A (en) * | 2020-10-30 | 2021-02-23 | 南京焓能环保科技有限公司 | Low-temperature dew point corrosion resistant waste heat recovery device of suspension roasting furnace |
-
2018
- 2018-08-26 CN CN201821377650.8U patent/CN208967828U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393627A (en) * | 2020-10-30 | 2021-02-23 | 南京焓能环保科技有限公司 | Low-temperature dew point corrosion resistant waste heat recovery device of suspension roasting furnace |
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