CN106766970A - A kind of recuperation of heat ducting system for kiln - Google Patents
A kind of recuperation of heat ducting system for kiln Download PDFInfo
- Publication number
- CN106766970A CN106766970A CN201710134956.4A CN201710134956A CN106766970A CN 106766970 A CN106766970 A CN 106766970A CN 201710134956 A CN201710134956 A CN 201710134956A CN 106766970 A CN106766970 A CN 106766970A
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- Prior art keywords
- combustion
- branch pipe
- air
- pipe
- zone
- Prior art date
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Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 83
- 238000001816 cooling Methods 0.000 claims abstract description 63
- 238000010304 firing Methods 0.000 claims abstract description 30
- 230000000391 smoking effect Effects 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 8
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 239000000779 smoke Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
-
- 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
-
- 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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The invention provides a kind of recuperation of heat ducting system for kiln, preheating zone, firing zone and cooling zone are disposed with along kiln road production mode reform, the preheating zone includes smoking supervisor and at least one-level smoking blower fan；The firing zone includes combustion air supervisor, combustion air branch pipe and at least one time combustion air branch pipe on multigroup combustion air branch pipe, and at least one be connected with every group of combustion air branch pipe；The cooling zone includes takes out warm-air pipe, the first combustion-supporting branch pipe, the second combustion-supporting branch pipe, preceding cold blast pipe and the cold blast pipe of tail；By such scheme, the preheating zone of recuperation of heat ducting system, the ducting system between firing zone and cooling zone cooperate, and realization makes full use of to heat in kiln road.
Description
Technical field
The present invention relates to the technical field of roller way kiln, a kind of recuperation of heat ducting system for kiln is referred in particular to.
Background technology
Roller way kiln is made up of preheating zone, firing zone, cooling zone, and it has temperature uniform and is adapted to the spy being rapidly fired to
Point.The atmosphere of roller way kiln is by combustion gas（Fuel）With produced by air mixing after-combustion, roller way kiln is adjusted by rational
Interior atmosphere in actual operation, exists for the temperature adjustment of not same district and adjusts inaccurate to solve the problem of burning till, from
And the quality of Ceramic Tiles can not be ensured；Secondly, for roller way kiln heat be difficult to reuse, cause the substantial amounts of energy
Waste.
In actual operation, furnace operation personnel can burn till problem and change furnace atmosphere because solving some, so that
Produce various problems；For example：1st, the coefficient of air excess is changed to improve firing temperature, 2, occur to change preheating zone
Defect and change its atmosphere, 3, the defect in order to solve cooling zone appearance and change air quantity, 4, in order to solve product aberration
Open big combustion air etc.；The atmosphere in roller way kiln can be reasonably adjusted, the requirement in terms of energy-conserving and environment-protective more can be effectively lifted.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of energy-conserving and environment-protective, recuperation of heat for kiln
Ducting system.
In order to realize above-mentioned purpose, a kind of recuperation of heat ducting system for kiln provided by the present invention, Yan Yaodao
Production mode reform is disposed with preheating zone, firing zone and cooling zone, and the preheating zone includes smoking supervisor and at least one-level is taken out
Cigarette blower fan, the smoking supervisor be connected with preheating zone kiln road and smoking blower fan respectively, wherein, it is described smoke supervisor and kiln road it
Between a plurality of smoking branch pipe be set be connected；The firing zone include combustion air supervisor, multigroup combustion air branch pipe, and with every group
Combustion air branch pipe be connected at least one on combustion air branch pipe and at least one time combustion air branch pipe, wherein, multigroup combustion air
Branch pipe is connected with combustion air supervisor；Upper combustion air branch pipe and lower combustion air branch pipe are connected with firing zone kiln road；It is described
Cooling zone includes takes out warm-air pipe, the first combustion-supporting branch pipe, the second combustion-supporting branch pipe, preceding cold blast pipe and the cold blast pipe of tail, wherein, institute
State to take out warm-air pipe and be provided with and a plurality of take out hot leg pipe with cooling zone Yao Dao is connected；The first combustion-supporting branch pipe and preceding cold blast pipe
It is arranged at cooling zone front end and preceding cold blast pipe is located at the first combustion-supporting branch pipe upstream, the second combustion-supporting branch pipe and the cold blast pipe of tail is set
The second combustion-supporting branch pipe upstream is located in cooling zone tail end and the cold blast pipe of tail, wherein, the first combustion-supporting branch pipe and second combustion-supporting
Branch pipe is connected with cooling zone Yao Dao；It is described take out warm-air pipe, the first combustion-supporting branch pipe and the second combustion-supporting branch pipe with combustion air master
Pipe air inlet is connected.
Further, two upper combustion air branch pipe and two lower combustion air branch pipes are also included, wherein, it is combustion-supporting on described two groups
Combustion air branch pipe is engaged with the spray gun being preset with the orientation up and down in firing zone kiln road respectively under wind branch pipe and two groups.
Further, the firing zone also includes Zirconium oxide analyzer that multigroup phase feedback controls to adjust and servo is electronic
Valve, wherein, the detection probe of the Zirconium oxide analyzer is arranged in kiln road, and each described electrically-operated servo valve is arranged at combustion air
Branch pipe is responsible for connection with combustion air.
Further, the cooling zone is additionally provided with two groups and takes out air-heater, two groups of cooling blowers, one-level combustion fan and two grades
Combustion fan, wherein, the described two groups air inlets for taking out air-heater are engaged with the air outlet for taking out warm-air pipe two ends respectively；Two groups cold
But fan outlet is engaged with the cold blast pipe of tail and preceding cold blast pipe air inlet respectively；Two grades of combustion fan air inlets with
Second combustion-supporting branch pipe air outlet is engaged；The one-level combustion fan air inlet respectively with take out warm-air pipe, the first combustion-supporting branch pipe and
Second combustion-supporting branch pipe is connected and one-level combustion fan air outlet is connected with combustion air supervisor's air inlet.
Further, it is described to take out hot channel, the first combustion-supporting branch pipe, the second combustion-supporting branch pipe, preceding cold blast pipe and the cold blast pipe of tail
Air outlet and air inlet be provided with control aperture magnetic valve.
The present invention uses above-mentioned scheme, and its advantage is：By the wind between preheating zone, firing zone and cooling zone
Road system cooperates, and realization makes full use of to heat in kiln road；First, will by the cooperation of smoke supervisor and smoking blower fan
The smog with heat after the burning of firing zone extracts to preheating zone the effect for reaching preheating；Secondly, set by firing zone
Multigroup fire-retardant wind branch pipe reaches the air quantity for adjusting fire-retardant wind；Warm-air pipe, the first combustion-supporting branch pipe, are taken out by setting in cooling zone again
Two combustion-supporting branch pipes are realized to the heat recovery of cooling zone so that the combustion air to firing zone carries out heat exchange, followed so as to reach energy
The effect that ring is used.
Brief description of the drawings
Fig. 1 is the structural representation of recuperation of heat ducting system of the invention.
Fig. 2 is the structural representation of preheating zone of the invention.
Fig. 3 is the structural representation of firing zone of the invention.
Fig. 4 is the structural representation of cooling zone of the invention.
Fig. 5 is the side sectional view of firing zone of the invention.
Fig. 6 is the electric operation control circuit figure of Zirconium oxide analyzer of the invention and servo motor-driven valve.
Wherein, 1- preheating zones, 11- smokes and is responsible for, 12- smoking blower fans, 2- firing zones, and 21- combustion airs supervisor, 22- is combustion-supporting
Wind branch pipe, the upper combustion air branch pipes of 23-, combustion air branch pipe under 24-, 25- Zirconium oxide analyzers, 26- servo motor-driven valves, 3- coolings
Area, 31- takes out warm-air pipe, and 311- takes out air-heater, the combustion-supporting branch pipes of 32- first, the combustion-supporting branch pipes of 33- second, 332- one-level combustion fans,
Bis- grades of combustion fans of 331-, cold blast pipe before 34-, the cold blast pipe of 35- tails, 351- cooling blowers.
Specific embodiment
With reference to specific embodiment, the present invention is further illustrated.
In the present embodiment, a kind of recuperation of heat ducting system for kiln, is disposed with pre- along kiln production mode reform
Hot-zone 1, firing zone 2, cooling zone 3.
In the present embodiment, preheating zone 1 include smoking supervisor 11 and two-stage smoking blower fan 12, smoke supervisor 11 respectively with
The kiln road of preheating zone 1 is connected with two-stage smoking blower fan 12, wherein, to smoke and be provided with a plurality of smoking branch pipe between supervisor 11 and kiln road
It is connected.By above-mentioned mode, using two-stage smoking blower fan 12 to carrying out smoking operation in kiln road, firing zone 2 is produced
Smog with heat is evacuated to preheating zone 1 and carries out the pre-heat treatment, while by smog by air exhauster discharge kiln.
In the present embodiment, firing zone 2 includes combustion air supervisor 21, multigroup combustion air branch pipe 22, is helped with described in every group
Two upper combustion air branch pipes 2322 that combustion wind branch pipe 22 is connected are controlled to adjust with two lower combustion air branch pipes 24, multigroup mutually feedback
Zirconium oxide analyzer 25 and servo motor-driven valve 26, wherein, multigroup combustion air branch pipe 22 with combustion air supervisor 21 be connected and
Connection is provided with electrically-operated servo valve between every group of combustion air branch pipe 22 and combustion air supervisor 21；Upper combustion air branch pipe 2322
It is connected with the kiln road of firing zone 2 with lower combustion air branch pipe 24, wherein, combustion air under combustion air branch pipe 2322 and two groups on two groups
The spray gun being preset with the orientation up and down that branch pipe 24 is preset with the Yao Dao two sides of firing zone 2 respectively is engaged；Multigroup zirconium oxide
The detection probe of analyzer 25 is respectively arranged at the diverse location in the kiln road of firing zone 2；By multiple Zirconium oxide analyzers 25
Detection probe is detected and be converted into linear signal to the oxygen content of diverse location in the kiln road of firing zone 2 carries out data analysis
Afterwards, the air quantity of combustion air is increased or decreased by controlling the aperture of the electrically-operated servo valve of relevant position, so as to reach regulation kiln road
Interior oxygen content and the oxygen content of a certain position in the kiln road of firing zone 2 can be individually adjusted, and then realized in reasonable adjusting kiln road
The effect of atmosphere.
In the present embodiment, cooling zone 3 includes and takes out warm-air pipe 31, the first combustion-supporting branch pipe 32, the second combustion-supporting branch pipe 33, preceding
Cold blast pipe 34 and the cold blast pipe 35 of tail, wherein, cooling zone 3 be additionally provided with two groups take out 311, two groups of cooling blowers 351 of air-heater,
One-level combustion fan 332 and two grades of combustion fans 331；Two groups of air inlets for taking out air-heater 311 respectively with take out the two ends of warm-air pipe 31
Air outlet be engaged, take out warm-air pipe 31 be additionally provided with it is a plurality of be connected with the kiln road of cooling zone 3 take out hot leg pipe, by taking out air-heater
311 pairs of hot blasts of cooling zone 3 are extracted through taking out hot leg pipe and taking out warm-air pipe 31, wherein, take out hot blast positioned at cooling zone tail end
Machine 311 is used for will cooling wind discharge kiln road；First combustion-supporting branch pipe 32 and preceding cold blast pipe 34 are arranged at the front end of cooling zone 3 and preceding cold
Blast pipe 34 is located at the upstream of the first combustion-supporting branch pipe 32, and the second combustion-supporting branch pipe 33 and the cold blast pipe 35 of tail are arranged at the tail end of cooling zone 3
And the cold blast pipe 35 of tail is located at the upstream of the second combustion-supporting branch pipe 33, wherein, the combustion-supporting branch pipe 33 of the first combustion-supporting branch pipe 32 and second
It is connected with the kiln road of cooling zone 3；Two groups of air outlets of cooling blower 351 enter with the cold blast pipe 35 of tail and preceding cold blast pipe 34 respectively
Air port is engaged, and realizes being delivered to cooling wind through the cold blast pipe 35 of tail and preceding cold blast pipe 34 by two groups of cooling blowers 351
Reach the effect of cooling in the kiln road of cooling zone 3, and the temperature in cooling zone 3 is gradually reduced with the length direction of cooling zone 3,
That is, the head temperature of cooling zone 3 is far above tail end temperature；It is described to take out warm-air pipe 31, the first combustion-supporting branch pipe 32 and the second combustion-supporting branch pipe
33 are responsible for 21 air inlets with combustion air is connected；Two grades of air inlets of combustion fan 331 and the air outlet phase of the second combustion-supporting branch pipe 33
Coordinate；The air inlet of one-level combustion fan 332 respectively with take out warm-air pipe 31, the first combustion-supporting branch pipe 32 and the second combustion-supporting branch pipe 33 and be connected
Connect and the air outlet of one-level combustion fan 332 is responsible for 21 air inlets and is connected with combustion air；It is right to be realized by two grades of combustion fans 331
The tail end cooling wind of cooling zone 3 is extracted through the second combustion-supporting branch pipe 33, is realized to through taking out warm-air pipe by one-level combustion fan 332
31st, the kiln road of the cooling zone 3 cooling wind of the first combustion-supporting branch pipe 32 and the second combustion-supporting branch pipe 33 is extracted, wherein, it is combustion-supporting through first
The cooling air temperature that branch pipe 32 is extracted extracts cooling higher than the cooling air temperature through taking out the extraction of warm-air pipe 31 through taking out warm-air pipe 31
Air temperature is higher than the cooling air temperature extracted through the second combustion-supporting branch pipe 33；Take out hot channel, the first combustion-supporting branch pipe 32, the second combustion-supporting branch
The air outlet and air inlet of pipe 33, preceding cold blast pipe 34 and the cold blast pipe 35 of tail are provided with the magnetic valve of control aperture.Pass through
The cooling wind of cooling zone 3 is delivered in combustion-supporting supervisor the heat exchange realized with combustion air, that is, realizes the effect to combustion air heating
Really, secondly, temperature value according to default combustion air and the temperature sensor being preset in kiln road and pipeline, control different temperature
The air quantity of the cooling wind of degree is so as to realize the regulation to the combustion-supporting air temperature of different temperatures, i.e. when combustion-supporting air temperature is relatively low, then increase
The big cooling wind air quantity extracted through the first combustion-supporting branch pipe 32；When combustion-supporting air temperature is higher, then increase through the second combustion-supporting branch pipe 33
The cooling wind wind of extraction；When combustion-supporting air temperature reaches setting value, then stop extracting cooling wind from cooling zone 3；By this side
Formula, realizes to the dynamic regulation of combustion air and makes full use of the heat of cooling wind, reduces the loss of heat, optimizes the energy of kiln
Source utilizes, and increases operation rate.
The embodiment of the above is only presently preferred embodiments of the present invention, and any formal limit is not done to the present invention
System.Any those of ordinary skill in the art, in the case where technical solution of the present invention ambit is not departed from, using the skill of the disclosure above
Art content makes more possible variations and retouching to technical solution of the present invention, or modification is Equivalent embodiments of the invention.
Therefore all contents without departing from technical solution of the present invention, according to the equivalent equivalence changes that the thinking of the present invention is made, all should be covered by
In protection scope of the present invention.
Claims (5)
1. a kind of recuperation of heat ducting system for kiln, preheating zone is disposed with along kiln road production mode reform（1）, firing zone
（2）And cooling zone（3）, it is characterised in that：The preheating zone（1）Include smoking supervisor（11）At least one-level smoking blower fan
（12）, the supervisor that smokes（11）Respectively with preheating zone（1）Kiln road and smoking blower fan（12）It is connected, wherein, the master that smokes
Pipe（11）With preheating zone（1）A plurality of smoking branch pipe is set between kiln road to be connected；The firing zone（2）Include combustion air supervisor
（21）, multigroup combustion air branch pipe（22）, and with every group of combustion air branch pipe（22）Combustion air branch pipe at least one for being connected
（23）With at least one time combustion air branch pipe（24）, wherein, multigroup combustion air branch pipe（22）It is responsible for combustion air（21）It is connected
Connect；Upper combustion air branch pipe（23）With lower combustion air branch pipe（24）And firing zone（2）Kiln road is connected；The cooling zone（3）Bag
Include and taken out warm-air pipe（31）, the first combustion-supporting branch pipe（32）, the second combustion-supporting branch pipe（33）, preceding cold blast pipe（34）With the cold blast pipe of tail
（35）, wherein, it is described to take out warm-air pipe（31）It is provided with a plurality of and cooling zone（3）What kiln road was connected takes out hot leg pipe；Described first
Combustion-supporting branch pipe（32）With preceding cold blast pipe（34）It is arranged at cooling zone（3）Front end and preceding cold blast pipe（34）Positioned at the first combustion-supporting branch
Pipe（32）Upstream, the second combustion-supporting branch pipe（33）With the cold blast pipe of tail（35）It is arranged at cooling zone（3）Tail end and the cold blast pipe of tail
（35）Positioned at the second combustion-supporting branch pipe（33）Upstream, wherein, the first combustion-supporting branch pipe（32）With the second combustion-supporting branch pipe（33）With
Cooling zone（3）Kiln road is connected；It is described to take out warm-air pipe（31）, the first combustion-supporting branch pipe（32）With the second combustion-supporting branch pipe（33）With help
Combustion wind supervisor（21）Air inlet is connected.
2. a kind of recuperation of heat ducting system for kiln according to claim 1, it is characterised in that：Also include two
Upper combustion air branch pipe（23）With two lower combustion air branch pipes（24）, wherein, combustion air branch pipe on described two groups（23）Under two groups
Combustion air branch pipe（24）Respectively with firing zone（2）The spray gun being preset with orientation up and down in kiln road is engaged.
3. a kind of recuperation of heat ducting system for kiln according to claim 2, it is characterised in that：The firing zone
（2）Also include the Zirconium oxide analyzer that multigroup phase feedback is controlled to adjust（25）With servo motor-driven valve（26）, wherein, the oxidation
Zirconium analyzer（25）Detection probe be arranged in kiln road, each described electrically-operated servo valve is arranged at combustion air branch pipe（22）With help
Combustion wind supervisor（21）Connection.
4. a kind of recuperation of heat ducting system for kiln according to claim 1, it is characterised in that：The cooling zone
（3）It is additionally provided with two groups and takes out air-heater（311）, two groups of cooling blowers（351）, one-level combustion fan（332）With two grades of combustion airs
Machine（331）, wherein, described two groups are taken out air-heater（311）Air inlet respectively with take out warm-air pipe（31）The air outlet at two ends matches
Close；Two groups of cooling blowers（351）Air outlet respectively with the cold blast pipe of tail（35）With preceding cold blast pipe（34）Air inlet is engaged；Institute
State two grades of combustion fans（331）Air inlet and the second combustion-supporting branch pipe（33）Air outlet is engaged；The one-level combustion fan（332）
Air inlet respectively with take out warm-air pipe（31）, the first combustion-supporting branch pipe（32）With the second combustion-supporting branch pipe（33）It is connected and one-level combustion air
Machine（332）Air outlet is responsible for combustion air（21）Air inlet is connected.
5. a kind of recuperation of heat ducting system for kiln according to claim 4, it is characterised in that：It is described to take out heat pipe
Road, the first combustion-supporting branch pipe（32）, the second combustion-supporting branch pipe（33）, preceding cold blast pipe（34）With the cold blast pipe of tail（35）Air outlet and
Air inlet is provided with the magnetic valve of control aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710134956.4A CN106766970A (en) | 2017-03-08 | 2017-03-08 | A kind of recuperation of heat ducting system for kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710134956.4A CN106766970A (en) | 2017-03-08 | 2017-03-08 | A kind of recuperation of heat ducting system for kiln |
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| Publication Number | Publication Date |
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| CN106766970A true CN106766970A (en) | 2017-05-31 |
Family
ID=58961103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710134956.4A Pending CN106766970A (en) | 2017-03-08 | 2017-03-08 | A kind of recuperation of heat ducting system for kiln |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180764A (en) * | 2018-01-22 | 2018-06-19 | 卢爱玲 | A kind of ceramic kiln folds warm formula oxygenation and takes out hot systems |
| CN109682223A (en) * | 2019-01-02 | 2019-04-26 | 上海联赞工业炉有限公司 | A kind of oil smoke recycling burner |
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| CN105403037A (en) * | 2015-12-14 | 2016-03-16 | 广东摩德娜科技股份有限公司 | Combustion supporting air heating and energy storing energy-saving roller kiln |
| CN105403061A (en) * | 2015-12-14 | 2016-03-16 | 广东摩德娜科技股份有限公司 | Energy saving kiln with cooling waste heat cyclically used for improving combustion supporting air temperature |
| CN206670380U (en) * | 2017-03-08 | 2017-11-24 | 广东中窑窑业股份有限公司 | A kind of recuperation of heat ducting system for kiln |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108180764A (en) * | 2018-01-22 | 2018-06-19 | 卢爱玲 | A kind of ceramic kiln folds warm formula oxygenation and takes out hot systems |
| CN109682223A (en) * | 2019-01-02 | 2019-04-26 | 上海联赞工业炉有限公司 | A kind of oil smoke recycling burner |
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Application publication date: 20170531 |