CN108426466A - Combustion chamber Quick temperature adjustment - Google Patents
Combustion chamber Quick temperature adjustment Download PDFInfo
- Publication number
- CN108426466A CN108426466A CN201810313407.8A CN201810313407A CN108426466A CN 108426466 A CN108426466 A CN 108426466A CN 201810313407 A CN201810313407 A CN 201810313407A CN 108426466 A CN108426466 A CN 108426466A
- Authority
- CN
- China
- Prior art keywords
- flue gas
- temperature
- temperature flue
- shell
- combustion chamber
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000003546 flue gas Substances 0.000 claims abstract description 91
- 230000008676 import Effects 0.000 claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000005995 Aluminium silicate Substances 0.000 claims 1
- 229920002978 Vinylon Polymers 0.000 claims 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 claims 1
- 235000012211 aluminium silicate Nutrition 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/02—Other direct-contact heat-exchange apparatus the heat-exchange media both being gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
Abstract
The present invention relates to a kind of combustion chamber Quick temperature adjustments, it includes shell, it is equipped with high-temperature flue gas import on the housing, it is equipped with high-temperature flue gas regulating valve in the high-temperature flue gas import inner end, low-temperature flue gas import is equipped on the shell of described high-temperature flue gas import one side, mixed flue gas outlet is equipped on the shell on another side of the high-temperature flue gas import, low-temperature flue gas uniform device is equipped on shell between the low-temperature flue gas import and high-temperature flue gas regulating valve, deflector is equipped in shell between the mixed flue gas outlet and high-temperature flue gas regulating valve, it is equipped with temperature controller in the hull outside.The present invention can rapidly discharge combustion chamber heat, effectively metallic high temperature be avoided to aoxidize, and reduce energy consumption, improve service life.
Description
Technical field
The present invention relates to a kind of registers, and in particular to a kind of combustion chamber register.
Background technology
When general thermal accumulating incinerator processing organic exhaust gas, organic concentration is limited to less than 3000mg/Nm in exhaust gas3It is left
It is right（Equivalent exhaust gas calorific value is about 18KCal/Nm3）；The higher direct burning of energy consumption is generally used higher than processing limitation for concentration
Mode handle, in order to improve thermal accumulating incinerator handle organic exhaust gas concentration, need to by the heat of system overheat by from
Combustion chamber high temperature regulating valve directly draws high-temperature flue gas discharge, to which the organic exhaust gas concentration of thermal accumulating incinerator processing to be promoted to
10000mg/Nm3Left and right（Equivalent exhaust gas calorific value is about 60KCal/Nm3）.Generally all due to the part high-temperature flue gas discharge exhaust gas volumn
Very little is worth without UTILIZATION OF VESIDUAL HEAT IN, so smokeless cooling measure, which can only directly fired by setting
Burn discharge capacity needed for the high-temperature metal regulating valve control of room, high-temperature metal regulating valve directly work at a high temperature of 900-1000 DEG C
Make, metallic high temperature oxidation causes refractory metal valve reduced service life to perplex us always.
Invention content
Goal of the invention：Purpose of the invention is to overcome the shortcomings in the prior art, provide it is a kind of can rapidly will burning
Room heat release, effectively avoids metallic high temperature from aoxidizing, reduces energy consumption, improve the combustion chamber Quick temperature adjustment of service life.
Technical solution：In order to solve the above-mentioned technical problem, combustion chamber Quick temperature adjustment of the present invention, it includes shell
Body is equipped with high-temperature flue gas import on the housing, high-temperature flue gas regulating valve is equipped in the high-temperature flue gas import inner end, in institute
The shell for stating high-temperature flue gas import one side is equipped with low-temperature flue gas import, is set on the shell on another side of the high-temperature flue gas import
There is mixed flue gas outlet, it is uniformly distributed equipped with low-temperature flue gas on the shell between the low-temperature flue gas import and high-temperature flue gas regulating valve
Device is equipped with deflector in the shell between the mixed flue gas outlet and high-temperature flue gas regulating valve, in the hull outside
Equipped with temperature controller.
The shell is made of aluminosilicate fiber cotton.
The low-temperature flue gas uniform device is made of folded plate, and smoke hole is equipped on the folded plate, and the low-temperature flue gas is uniformly distributed
The section of device is the L-shaped that angle is obtuse angle.
The deflector includes welded tube and blade, and the blade inner end is uniformly located on welded tube outer wall, outside the blade
End is all located at outsourcing and places.
The high-temperature flue gas regulating valve is made of SUS310S materials.
The temperature controller is separately connected control incinerator and high-temperature flue gas regulating valve.
It is the equal temperature section of flue gas between the deflector and mixed flue gas outlet.
Advantageous effect：Compared with prior art, the present invention its remarkable advantage is：
The present invention can rapidly discharge combustion chamber heat, and solution the phenomenon that ignition temperature superelevation, is adopted caused by exhaust gas concentration height
With temperature controller, intelligently chain adjusting meets the exhaust gas that the incinerator can be fluctuated with concentration for the treatment of with fire box temperature, and use is low
Warm flue gas even distribution device makes to need operating temperature to be the reality that 900-1000 DEG C of high temperature valve is under cold flue gas cooling protection state
Operating temperature is down to 400-500 DEG C, avoids the high-temperature oxydation of metal, improves service life, and cooled flue gas utilizes system and device
Technique flue gas, without increasing other power consumptions newly, using deflector, it is ensured that the rapid cooling high temperature flue gas of cold flue gas is reduced high
The process that warm flue gas discharges again after need to cooling down.
Liner alumina silicate fibre module is kept the temperature, and meets worst hot case requirement, is met device outer surface temperature and is less than 80
℃。
High-temperature flue gas adjusts valve body and is arranged inside device case, and only executing agency is placed outside shell.
It is directly mounted on combustion chamber, reduces the setting input of high-temperature pipe.
High-temperature flue gas regulating valve：It is made of SUS310S materials, has low-temperature flue gas cold for 360 degree around valve body metal material
But it protects, it is ensured that metal material actual work temperature is less than 500 DEG C, improves the materials'use service life, act as combustion chamber rapidly
Superheat section heat discharges.
Low-temperature flue gas cooling protection mechanism：Using turbulent structure, cold flue gas is made to be distributed in high-temperature flue gas regulating valve in time
Shell plays the role of uniformly cooling adjusting valve shell.
Automatic temperature control system:Chain with fire box temperature by pneumatic actuator, automatic adjustment high-temperature flue gas regulating valve is opened
Degree, rapidly discharges superheat section heat, reduces heat storage amount of stored heat, reduces preheating waste gas amount, ensures regenerative chamber incinerator heat
Amount balance, achievees the purpose that control fire box temperature rapidly；Ensure that fire box temperature is kept in balance state.
The equal temperature section of flue gas：By the way that flow-guiding structure is arranged, low-temperature flue gas is made by high-temperature flue gas chilling, to meet flue gas low-temperature rapidly
Emission request.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural schematic diagram of heretofore described flue gas even distribution device；
Fig. 3 is the positive structure schematic of heretofore described deflector；
Fig. 4 is the side structure schematic diagram of heretofore described deflector；
Fig. 5 is the scheme of installation of the present invention.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, combustion chamber Quick temperature adjustment of the present invention, it includes shell
1, it is equipped with high-temperature flue gas import 2 on the shell 1, high-temperature flue gas regulating valve 3 is equipped in 2 inner end of the high-temperature flue gas import,
Low-temperature flue gas import 4 is equipped on the shell 1 of 2 one side of the high-temperature flue gas import, on 2 another side of the high-temperature flue gas import
Shell 1 is equipped with mixed flue gas outlet 5, is set on the shell 1 between the low-temperature flue gas import 4 and high-temperature flue gas regulating valve 3
There is low-temperature flue gas uniform device 6, flow guiding machine is equipped in the shell 1 between the mixed flue gas outlet 5 and high-temperature flue gas regulating valve 3
Structure 7 is equipped with temperature controller 8 outside the shell 1；The shell 1 is made of aluminosilicate fiber cotton；The high-temperature flue gas tune
Section valve 3 is made of SUS310S materials；The temperature controller 8 is separately connected control incinerator and high-temperature flue gas regulating valve 3；
It is the equal temperature section of flue gas 9 between the deflector 7 and mixed flue gas outlet 5.The present invention can rapidly discharge combustion chamber heat, solution
Certainly caused by exhaust gas concentration height the phenomenon that ignition temperature superelevation, using temperature controller, with fire box temperature intelligently chain adjusting
Meet the exhaust gas that the incinerator can be fluctuated with concentration for the treatment of, using low-temperature flue gas uniform device, makes to need operating temperature to be 900-
The actual work temperature that 1000 DEG C of high temperature valves are under cold flue gas cooling protection state is down to 400-500 DEG C, avoids metal
High-temperature oxydation, improve service life, cooled flue gas utilize system and device technique flue gas, without increase newly other power consumptions, adopt
With deflector, it is ensured that the rapid cooling high temperature flue gas of cold flue gas reduces the process discharged again after high-temperature flue gas need to cool down.
The present invention provides a kind of thinking and methods, and there are many method and the approach for implementing the technical solution, the above institute
State only is the preferred embodiment of the present invention, it is noted that for those skilled in the art, is not being departed from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the guarantor of the present invention
Range is protected, all undefined components in this embodiment can be implemented in the prior art.
Claims (7)
1. combustion chamber Quick temperature adjustment, it is characterised in that：It includes shell（1）, in the shell（1）It is equipped with high-temperature flue gas
Import（2）, in the high-temperature flue gas import（2）Inner end is equipped with high-temperature flue gas regulating valve（3）, in the high-temperature flue gas import（2）
The shell of one side（1）It is equipped with low-temperature flue gas import（4）, in the high-temperature flue gas import（2）The shell on another side（1）It is equipped with
Mixed flue gas outlet（5）, in the low-temperature flue gas import（4）With high-temperature flue gas regulating valve（3）Between shell（1）It is equipped with low
Warm flue gas even distribution device（6）, in the mixed flue gas outlet（5）With high-temperature flue gas regulating valve（3）Between shell（1）Interior be equipped with is led
Flow mechanism（7）, in the shell（1）Outside is equipped with temperature controller（8）.
2. combustion chamber Quick temperature adjustment according to claim 1, it is characterised in that：The shell（1）By aluminium silicate fiber
Vinylon and cotton blend is made.
3. combustion chamber Quick temperature adjustment according to claim 1, it is characterised in that：The low-temperature flue gas uniform device（6）
By folded plate（9）Composition, in the folded plate（9）It is equipped with smoke hole（10）, the low-temperature flue gas uniform device（6）Section be angle
For the L-shaped at obtuse angle.
4. combustion chamber Quick temperature adjustment according to claim 1, it is characterised in that：The deflector（7）Including weldering
Pipe（11）And blade（12）, the blade（12）Inner end is uniformly located at welded tube（11）On outer wall, the blade（12）Outer end is all set
It surrounds outside（13）On.
5. combustion chamber Quick temperature adjustment according to claim 1, it is characterised in that：The high-temperature flue gas regulating valve（3）
It is made of SUS310S materials.
6. combustion chamber Quick temperature adjustment according to claim 1, it is characterised in that：The temperature controller（8）Respectively
Connection control incinerator and high-temperature flue gas regulating valve（3）.
7. combustion chamber Quick temperature adjustment according to claim 1, it is characterised in that：In the deflector（7）With it is mixed
Close exhanst gas outlet（5）Between be the equal temperature section of flue gas（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313407.8A CN108426466B (en) | 2018-04-10 | 2018-04-10 | Quick temperature regulator for combustion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313407.8A CN108426466B (en) | 2018-04-10 | 2018-04-10 | Quick temperature regulator for combustion chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108426466A true CN108426466A (en) | 2018-08-21 |
| CN108426466B CN108426466B (en) | 2024-02-09 |
Family
ID=63160725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810313407.8A Active CN108426466B (en) | 2018-04-10 | 2018-04-10 | Quick temperature regulator for combustion chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108426466B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964084A (en) * | 2021-03-09 | 2021-06-15 | 西安交通大学 | High-temperature waste gas rapid cooling recovery and pressure stabilizing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ9900544A3 (en) * | 1999-02-18 | 2000-10-11 | Psp Engineering A. S. | Reduced heat-exchange apparatus |
| CN102213541A (en) * | 2011-05-26 | 2011-10-12 | 天津华能北方热力设备有限公司 | Coal hot air furnace capable of simultaneously generating steam |
| CN102358841A (en) * | 2011-09-13 | 2012-02-22 | 山东天力干燥股份有限公司 | Multistage pulverized coal multiple-tube rotary low temperature dry distillation technology and system |
| US20130236369A1 (en) * | 2012-03-09 | 2013-09-12 | Flexenergy, Inc. | Gradual oxidation with heat exchange media |
| CN107741092A (en) * | 2017-10-24 | 2018-02-27 | 北京首钢国际工程技术有限公司 | A kind of burning with even gas distribution device mixes steam stove |
| CN208296639U (en) * | 2018-04-10 | 2018-12-28 | 江苏大信环境科技有限公司 | Combustion chamber Quick temperature adjustment |
-
2018
- 2018-04-10 CN CN201810313407.8A patent/CN108426466B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ9900544A3 (en) * | 1999-02-18 | 2000-10-11 | Psp Engineering A. S. | Reduced heat-exchange apparatus |
| CN102213541A (en) * | 2011-05-26 | 2011-10-12 | 天津华能北方热力设备有限公司 | Coal hot air furnace capable of simultaneously generating steam |
| CN102358841A (en) * | 2011-09-13 | 2012-02-22 | 山东天力干燥股份有限公司 | Multistage pulverized coal multiple-tube rotary low temperature dry distillation technology and system |
| US20130236369A1 (en) * | 2012-03-09 | 2013-09-12 | Flexenergy, Inc. | Gradual oxidation with heat exchange media |
| CN107741092A (en) * | 2017-10-24 | 2018-02-27 | 北京首钢国际工程技术有限公司 | A kind of burning with even gas distribution device mixes steam stove |
| CN208296639U (en) * | 2018-04-10 | 2018-12-28 | 江苏大信环境科技有限公司 | Combustion chamber Quick temperature adjustment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964084A (en) * | 2021-03-09 | 2021-06-15 | 西安交通大学 | High-temperature waste gas rapid cooling recovery and pressure stabilizing device |
| CN112964084B (en) * | 2021-03-09 | 2021-12-28 | 西安交通大学 | High-temperature waste gas rapid cooling recovery and pressure stabilizing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108426466B (en) | 2024-02-09 |
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