CN108020095A - A kind of flue gas heat-recovering device - Google Patents
A kind of flue gas heat-recovering device Download PDFInfo
- Publication number
- CN108020095A CN108020095A CN201610962186.8A CN201610962186A CN108020095A CN 108020095 A CN108020095 A CN 108020095A CN 201610962186 A CN201610962186 A CN 201610962186A CN 108020095 A CN108020095 A CN 108020095A
- Authority
- CN
- China
- Prior art keywords
- flue gas
- gas heat
- switch valve
- recovering device
- buffering ball
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The present invention provides a kind of flue gas heat-recovering device, the setting of flue gas heat-recovering device buffering ball of the present invention can increase the residence time of flue gas in a vapor generator, fume afterheat can be made full use of but also the dust in flue gas is precipitated, and then improve flue gas energy utilization rate.
Description
Technical field
The invention belongs to fume treatment field, more particularly, to a kind of flue gas heat-recovering device.
Background technology
Using energy source is rapidly developed in 21 century, but compared with advanced international standard, China is imitated in using energy source
There are larger gap, the high consumption of the energy, which to have become, fetters China's rapid economic development for rate, the energy consumption per unit of output value etc.
Yoke.The feelings that China's oil, natural gas resource are relatively deficient, fire coal reserves are relatively limited and producing capacity urgently improves
Under condition, energy-saving and emission-reduction become government department and the eager desire of enterprise knowledgeable people, and Resources for construction economizing type and environment
The inevitable requirement of friendly society.
Containing substantial amounts of waste heat in the flue gas of metallurgical furnace discharge, existing flue gas heat-recovering device is low there are heat exchange efficiency,
It can be especially gradually reduced with the passage heat exchange efficiency of time, energy utilization rate.
The content of the invention
In view of this, the present invention is directed to propose a kind of flue gas heat-recovering device, to solve, fume treatment efficiency is low, flue gas is warm
The problem of energy utilization rate is low.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way:
A kind of flue gas heat-recovering device, including fire door spray nitrogen sealing petticoat pipe (1) connected in sequence, gasification cooling stack successively
(2), some buffering balls (4), spray evaporation cooler (5), long-neck adjustable throat inlet Venturi tube (7), vane type composite dewatering device
(8), wind turbine (9), coal gas automatic continuous detection device (10), three-way switch valve (11);
The three-way switch valve (11) is connected with gas chamber (13), or three-way switch valve (11) connects with exhaust chimney (12)
It is logical;
Each buffering ball (4) is placed in steam generator (3).
Further, the number of the buffering ball (4) is 1-4.
Further, the buffering ball (4) is detachably connected with the pipeline that the buffering ball (4) is connected.
Further, the gasification cooling stack (2) includes three sections of flues, is at right angles connected between adjacent flue.
Further, spray evaporation cooler (5) bottom connects flue dust collecting device (6) by switch valve.
Further, long-neck adjustable throat inlet Venturi tube (7) bottom connects the first waste water collector by switch valve
(15)。
Further, vane type composite dewatering device (8) bottom connects the second waste water collector (14) by switch valve.
Relative to the prior art, flue gas heat-recovering device of the present invention has the advantage that:
The setting of flue gas heat-recovering device buffering ball of the present invention can increase flue gas stopping in a vapor generator
The time is stayed, fume afterheat can be made full use of but also the dust in flue gas is precipitated, and then improves flue gas energy utilization rate.
Brief description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its explanation is used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structure diagram of the flue gas heat-recovering device described in the embodiment of the present invention.
Description of reference numerals:
1- fire doors spray nitrogen sealing petticoat pipe;2- gasification cooling stacks;3- steam generators;4- buffering balls;5- spraying steams feel cold
But device;6- flue dust collecting devices;7- long-neck adjustable throat inlet Venturi tubes;8- vane type composite dewatering devices;9- wind turbines;10- coal gas is automatic
Continuous detection apparatus;11- three-way switch valves;12- exhaust chimneys;13- gas chambers;The second waste water collectors of 14-;15- first is useless
Water collector.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can
To be mechanical connection or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Below with reference to the accompanying drawings and the present invention will be described in detail in conjunction with the embodiments.
A kind of flue gas heat-recovering device, such as Fig. 1, including fire door spray nitrogen sealing petticoat pipe 1 connected in sequence, gasification cooling successively
Flue 2, some buffering balls 4, spray evaporation cooler 5, long-neck adjustable throat inlet Venturi tube 7, vane type composite dewatering device 8, wind turbine
9th, coal gas automatic continuous detection device 10, three-way switch valve 11;
The three-way switch valve 11 is connected with gas chamber 13, or three-way switch valve 11 is connected with exhaust chimney 12;
Each buffering ball 4 is placed in steam generator 3.
According to one embodiment of present invention, the number of the buffering ball 4 is 1-4.Buffering ball 4 is in Fig. 1 embodiments
Two.
According to one embodiment of present invention, the buffering ball 4 is detachably connected with the pipeline that the buffering ball 4 is connected.
According to one embodiment of present invention, the gasification cooling stack 2 includes three sections of flues, is in straight between adjacent flue
Angle connects.
According to one embodiment of present invention, 5 bottom of spray evaporation cooler connects flue dust collecting by switch valve
Device 6.
According to one embodiment of present invention, 7 bottom of long-neck adjustable throat inlet Venturi tube connects first by switch valve
Waste water collector 15.
According to one embodiment of present invention, 8 bottom of vane type composite dewatering device is useless by switch valve connection second
Water collector 14.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
Necessarily refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in combine in an appropriate manner.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (7)
- A kind of 1. flue gas heat-recovering device, it is characterised in that:Including fire door spray nitrogen sealing petticoat pipe (1) connected in sequence, gas successively It is multiple to change cooling stack (2), some buffering balls (4), spray evaporation cooler (5), long-neck adjustable throat inlet Venturi tube (7), vane type Close dehydrator (8), wind turbine (9), coal gas automatic continuous detection device (10), three-way switch valve (11);The three-way switch valve (11) is connected with gas chamber (13), or three-way switch valve (11) is connected with exhaust chimney (12);Each buffering ball (4) is placed in steam generator (3).
- 2. flue gas heat-recovering device according to claim 1, it is characterised in that:The number of the buffering ball (4) is 1-4 It is a.
- 3. flue gas heat-recovering device according to claim 1, it is characterised in that:The buffering ball (4) and the buffering ball (4) The pipeline of connection is detachably connected.
- 4. according to claim 1-3 any one of them flue gas heat-recovering devices, it is characterised in that:The gasification cooling stack (2) include three sections of flues, at right angles connected between adjacent flue.
- 5. flue gas heat-recovering device according to claim 4, it is characterised in that:Spray evaporation cooler (5) bottom Flue dust collecting device (6) is connected by switch valve.
- 6. flue gas heat-recovering device according to claim 1, it is characterised in that:The long-neck adjustable throat inlet Venturi tube (7) Bottom connects the first waste water collector (15) by switch valve.
- 7. flue gas heat-recovering device according to claim 1, it is characterised in that:Vane type composite dewatering device (8) bottom End connects the second waste water collector (14) by switch valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610962186.8A CN108020095A (en) | 2016-11-04 | 2016-11-04 | A kind of flue gas heat-recovering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610962186.8A CN108020095A (en) | 2016-11-04 | 2016-11-04 | A kind of flue gas heat-recovering device |
Publications (1)
Publication Number | Publication Date |
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CN108020095A true CN108020095A (en) | 2018-05-11 |
Family
ID=62084343
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CN201610962186.8A Pending CN108020095A (en) | 2016-11-04 | 2016-11-04 | A kind of flue gas heat-recovering device |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102899444A (en) * | 2012-10-26 | 2013-01-30 | 通化市五一环保科技股份有限公司 | System and method for treating converter flue gas |
CN205066535U (en) * | 2015-08-31 | 2016-03-02 | 中瑞新源能源科技(天津)股份有限公司 | High -efficient heat reclamation device |
CN206291737U (en) * | 2016-11-04 | 2017-06-30 | 天津时光机科技发展有限公司 | A kind of flue gas processing device |
-
2016
- 2016-11-04 CN CN201610962186.8A patent/CN108020095A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102899444A (en) * | 2012-10-26 | 2013-01-30 | 通化市五一环保科技股份有限公司 | System and method for treating converter flue gas |
CN205066535U (en) * | 2015-08-31 | 2016-03-02 | 中瑞新源能源科技(天津)股份有限公司 | High -efficient heat reclamation device |
CN206291737U (en) * | 2016-11-04 | 2017-06-30 | 天津时光机科技发展有限公司 | A kind of flue gas processing device |
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