CN206191592U - Two regenerative burner of empty coal gas - Google Patents
Two regenerative burner of empty coal gas Download PDFInfo
- Publication number
- CN206191592U CN206191592U CN201621270478.7U CN201621270478U CN206191592U CN 206191592 U CN206191592 U CN 206191592U CN 201621270478 U CN201621270478 U CN 201621270478U CN 206191592 U CN206191592 U CN 206191592U
- Authority
- CN
- China
- Prior art keywords
- heat storage
- coal gas
- air
- gas
- burner
- 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.)
- Active
Links
Classifications
-
- 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 utility model relates to a two regenerative burner of empty coal gas, including air regenerative burner and coal gas regenerative burner, air regenerative burner include one end sealed communicate in the heating furnace, and be cylindric empty gas -burning mouth brick, the sealed intercommunication of the other end of empty gas -burning mouth brick sets up air heat accumulation case, is equipped with the pore in the inner chamber of air heat accumulation case and is vertical air heat accumulator, the below that air heat accumulation case is located the air heat accumulator is provided with the air inlet duct joint, coal gas regenerative burner include one end sealed communicate in the heating furnace, and be cylindric gas burner brick, the sealed intercommunication of the other end of gas burner brick sets up coal gas heat accumulation case, is equipped with the pore in the inner chamber of coal gas heat accumulation case and is vertical coal gas heat accumulator, the below that coal gas heat accumulation case is located the coal gas heat accumulator is provided with the coal gas input tube and connects. This two regenerative burner of empty coal gas overcomes the prior art nozzle and lining life is short, the low scheduling problem of heat exchange efficiency, has lengthened the life of nozzle and furnace wall, has improved heat exchange efficiency.
Description
Technical field
The utility model is related to space gas Two-cuff Technique technical field, more particularly to a kind of space gas Dual-regeneration type burner.
Background technology
Current space gas Two-cuff Technique technology has obtained length at home because blast furnace gas successfully is applied into heater for rolling steel
Long development.Even to this day, because the furnace pressure of double-regenerative heating furnace is high and fluctuates larger, the longevity such as heat storage, reversal valve
The series of factors such as short fault rate is high, the heat storage improper, nozzle structure of configuration is unreasonable are ordered, causes the stove of double-regenerative heating furnace
The life-span of lining and burner is generally shorter than normal reheating furnace, and the maintenance of double-regenerative heating furnace and maintenance cost occupy height not always
Under.Among these in addition to control and design reasons, nozzle structure is unreasonable most important.
There is problems with space gas Dual-regeneration type burner of the prior art:
(1) space gas more than common space gas Dual-regeneration type burner using rectangle burner block or integrated poured rectangle lead to
Road, furnace side is arranged within the walls by whole heat storage tank front portion.Because single burner volume is generally larger, this is required must on furnace lining
Must reserve or an integrated poured very big rectangle hole.Require that burner block periphery can not use with heatproof to seal
Heat-insulation layer, can only use heavy castable;Further, since accumulation of heat casing has occupied very big furnace lining area, on furnace lining
Anchored brick and heat-insulation layer are set without enough spaces;These cause that the self structure of furnace lining is extremely unreasonable:Because without guarantor
Warm layer causes furnace lining external skin temperatures high;Cause the furnace lining self structure intensity cannot to ensure without enough anchored bricks;More because rectangle burns
Sealing problem between mouth brick and furnace lining cannot be guaranteed, under double-regenerative heating furnace furnace pressure working environment higher, just
It is easy to generation furnace lining cracking string fire, furnace lining and burner to burn with anger, the problem of furnace lining and the burner lost of life.
(2) it is general using heat storage duct using honeycomb ceramics as heat storage more than common space gas Dual-regeneration type burner
Medium flow direction in horizontally disposed mode, i.e. heat storage is horizontal direction, and this causes that the heat storage bottom of high temperature section subjects
Very big pressure, is easy to generating material creep damage at high temperature, causes heat storage to ftracture, deform, the storage of portion
Hot body is collapsed, and the heat storage heat exchange efficiency for ultimately resulting in whole heat storage tank declines, exhaust gas temperature overtemperature, the heat storage lost of life.
(3) media flow distributed in heat storage tank using porous floater guide block more than common space gas Dual-regeneration type burner, is received
Structure is limited, and the flowing space before and after heat storage is small, does not have the header of enough expanding section volumes, it is difficult to ensure that Jie in heat storage
Matter flow uniformity, in particular for the burner of honeycomb body structure so that the availability of heat storage is relatively low, design and reality
The effect of application is inconsistent.
(4) common space gas Dual-regeneration type burner by honeycomb strength because being limited, it is impossible to is increased in short transverse, in order to
Ensure enough heat storage configuration amounts, single burner can only often increase the size in casing width (i.e. furnace superintendent direction), make
Obtain accumulation of heat casing and take bigger furnace lining space, horizontal layout is also extremely crowded.
All of these factors taken together causes the maintenance of double-regenerative heating furnace and maintenance cost can not to be in any more always, and furnace lining heat
Loss is big, and energy consumption remains high, operating environment also extreme difference.
Thus, the present inventor relies on the experience and practice for being engaged in relevant industries for many years, proposes a kind of space gas double heat storage type
Burner, to overcome the defect of prior art.
Utility model content
The purpose of this utility model is to provide a kind of space gas Dual-regeneration type burner, overcomes and burnt present in prior art
Mouth and lining durability is short, the low problem of heat exchange efficiency, the service life of burner and furnace lining is extended by optimizing structure, is effectively carried
Heat exchange efficiency high.
The purpose of this utility model is achieved in that a kind of space gas Dual-regeneration type burner, the space gas Two-cuff Technique
Formula burner includes the air honeycomb regenerator burner along heating furnace length direction interval setting and on the outside of the furnace lining of the heating furnace
With coal gas heat-accumulating burner, it is the heating furnace and cylindrical that the air honeycomb regenerator burner includes that one end sealing is communicated in
The air burner brick of setting, the other end sealing of the air burner brick is provided with and communicated with air heat storage tank, the air accumulation of heat
It is in the air heat storage being vertically arranged that duct is provided with the inner chamber of case, and the air heat storage tank is located under the air heat storage
Side is provided with air inlet duct joint;The coal gas heat-accumulating burner includes that one end sealing is communicated in the heating furnace and is in
The coal gas burner brick that cylindrical shape is set, the other end sealing of the coal gas burner brick is provided with and communicated with coal gas heat storage tank, the coal
It is in the coal gas heat storage being vertically arranged that duct is provided with the inner chamber of gas heat storage tank, and the coal gas heat storage tank is located at the coal gas accumulation of heat
Gas inlet pipe joint is provided with below body.
In a better embodiment of the present utility model, it is vertically arranged in the middle part of the inner chamber of the air heat storage tank described
Air heat storage, the space that the air heat storage tank is located above the air heat storage constitutes watertight aircase outlet plenum chamber, institute
State space of the air heat storage tank below the air heat storage and constitute air tank inlet plenum chamber, the watertight aircase outlet collection
Gas tank is connected with the air burner brick, and the air tank inlet plenum chamber is connected with the air inlet duct.
In a better embodiment of the present utility model, the air heat storage bottom is located in the air heat storage tank
Position be provided with watertight aircase steel grating.
In a better embodiment of the present utility model, the interior setting first of the air heat storage tank is compound to pour
Material feeding liner, watertight aircase steel sheel is coated with outside the side wall of the air heat storage tank;Set on the side wall of the air heat storage tank
It is equipped with watertight aircase maintenance door.
In a better embodiment of the present utility model, one end of the air burner brick is provided with air nozzle, institute
State the air jet orifices that insertion is provided with air nozzle;Air brick steel sheel is coated with the outer wall of the air burner brick.
In a better embodiment of the present utility model, it is vertically arranged in the middle part of the inner chamber of the coal gas heat storage tank described
Coal gas heat storage, the space that the coal gas heat storage tank is located above the coal gas heat storage constitutes gas tank outlet plenum chamber, institute
State space of the coal gas heat storage tank below the coal gas heat storage and constitute coal gas tank inlet plenum chamber, the gas tank outlet collection
Gas tank is connected with the coal gas burner brick, and the coal gas tank inlet plenum chamber is connected with the gas inlet pipe.
In a better embodiment of the present utility model, the coal gas heat storage bottom is located in the coal gas heat storage tank
Position be provided with gas tank steel grating.
In a better embodiment of the present utility model, the interior setting second of the coal gas heat storage tank is compound to pour
Material feeding liner, gas tank steel sheel is coated with outside the side wall of the coal gas heat storage tank;Set on the side wall of the coal gas heat storage tank
It is equipped with gas tank maintenance door.
In a better embodiment of the present utility model, one end of the coal gas burner brick is provided with jet for gas, institute
State the coal gas spray orifice that insertion is provided with jet for gas;Coal gas brick steel sheel is coated with the outer wall of the coal gas burner brick.
In a better embodiment of the present utility model, the air heat storage and the coal gas heat storage are in for duct
The cellular heat storage being vertically arranged.
From the above mentioned, the space gas Dual-regeneration type burner that the utility model is provided has the advantages that:
(1) space gas Dual-regeneration type burner of the present utility model using columnar burner turn, and burner block external diameter foot
Enough small, i.e., sufficiently small using perforated area on the furnace lining of space gas Dual-regeneration type burner of the present utility model, furnace lining can be used
More anchored bricks strengthen anchoring, it is also possible to strengthened using enough heat-insulation layer composite constructions in a wider context absolutely
Heat;Columnar burner block is compared with conventional rectangle burner block simultaneously, and the combination sealing of furnace lining is more prone to and reliable, no
Cracking string fire, the phenomenon such as burn with anger can occur, and then fundamentally solve asking for furnace lining and space gas Dual-regeneration type burner short life
Topic;
(2) the air heat storage tank and coal gas heat storage tank of space gas Dual-regeneration type burner of the present utility model are arranged on outside furnace lining
Side, air heat storage tank and coal gas heat storage tank are interior, the front and rear of heat storage is equipped with gas collection box structure, either burning or smoke evacuation,
Uniformity when gas collection box structure can ensure that medium flows through heat storage, ensure that heat storage 100% is effectively utilized, effectively
Improve heat exchange efficiency in ground;
(3) the air heat storage tank and coal gas heat storage tank of space gas Dual-regeneration type burner of the present utility model are in and erect formula long to set
Put, heat storage on its interior can both use honeycomb ceramics, it would however also be possible to employ the storage of spherical, hollow cylindrical or other forms
Hot body;When using duct in the honeycomb ceramics being vertically arranged as heat storage, high temperature section is located at top, and low-temperature zone is located at bottom,
Temperature Distribution in heat storage is consistent with Impact direction, can effectively improve the life-span of heat storage;Air heat storage tank and coal gas store
Hot tank length and width size is no longer restricted by honeycomb ceramics stress, can suitably be adjusted according to horizontal layout, and arrangement is more
Rationally, purposes is relatively broad;
(4) furnace lining of the heating furnace of space gas Dual-regeneration type burner of the present utility model, space gas double heat storage type is used to burn
The heat storage of mouth and its inside is lasted a long time, and effectively reduces maintenance and maintenance cost, and can be energy-saving, improves double heat storage type
Operating environment.
Brief description of the drawings
The following drawings is only intended to, in the utility model is done schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein:
Fig. 1:It is the vertical view cutaway drawing of space gas Dual-regeneration type burner of the present utility model.
Fig. 2:It is the front sectional view of air honeycomb regenerator burner of the present utility model.
Fig. 3:It is the front sectional view of coal gas heat-accumulating burner of the present utility model.
Fig. 4 a:It is the single round hole spray orifice schematic diagram on air nozzle of the present utility model, jet for gas.
Fig. 4 b:It is many circular hole combined nozzle schematic diagrames on air nozzle of the present utility model, jet for gas.
Fig. 4 c:It is the arcuate socket combined nozzle schematic diagram on air nozzle of the present utility model, jet for gas.
Fig. 5:It is the use state schematic diagram of space gas Dual-regeneration type burner of the present utility model.
In figure:
100th, space gas Dual-regeneration type burner;
1st, air honeycomb regenerator burner;
11st, air burner brick;111st, air nozzle;112nd, air brick steel sheel;
12nd, air heat storage tank;121st, watertight aircase outlet plenum chamber;122nd, air tank inlet plenum chamber;123rd, watertight aircase steel
Grid;124th, the first composite casting material liner;125th, watertight aircase steel sheel;126th, watertight aircase maintenance door;1261st, floater guide block is sealed;
127th, watertight aircase bearing;
13rd, air heat storage;
14th, air inlet duct joint;
2nd, coal gas heat-accumulating burner;
21st, coal gas burner brick;211st, jet for gas;212nd, coal gas brick steel sheel;
22nd, coal gas heat storage tank;221st, gas tank outlet plenum chamber;222nd, coal gas tank inlet plenum chamber;223rd, gas tank steel
Grid;224th, the second composite casting material liner;225th, gas tank steel sheel;226th, gas tank maintenance door;2261st, the second sealing gear
Brick;227th, gas tank bearing;
23rd, coal gas heat storage;
24th, gas inlet pipe joint;
9th, heating furnace;91st, furnace lining;92nd, burner hearth.
Specific embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, now control is illustrated
Specific embodiment of the present utility model.
As shown in figure 1, the utility model provides a kind of space gas Dual-regeneration type burner 100, space gas Dual-regeneration type burner
100 are included along the length direction of heating furnace 9 (X-direction in Fig. 1) interval setting and positioned at the air in the outside of furnace lining 91 of heating furnace 9
Heat-accumulating burner 1 and coal gas heat-accumulating burner 2, in actual use, as shown in figure 5, along heating on the furnace lining 91 of heating furnace 9
The length direction interval setting of stove 9 multiple space gas Dual-regeneration type burner 100;Air honeycomb regenerator burner 1 includes that one end seals connection
In the air burner brick 11 of heating furnace 9 and cylindrical setting, the other end sealing of air burner brick 11 is provided with and communicated with sky
Gas heat storage tank 12, air heat storage tank 12 of the present utility model is set in perpendicular formula long, in the present embodiment, air burner brick 11
Labyrinth interface is set between the outlet of the other end and air heat storage tank 12, duct is provided with the inner chamber of air heat storage tank 12 in vertical
The air heat storage 13 of setting, air heat storage 13 is vertically arranged guarantee air and can vertically circulate, air heat storage tank 12
The lower section of air heat storage 13 is provided with air inlet duct joint 14;Coal gas heat-accumulating burner 2 includes that one end seals connection
In the coal gas burner brick 21 of heating furnace 9 and cylindrical setting, the other end sealing of coal gas burner brick 21 is provided with and communicated with coal
Gas heat storage tank 22, coal gas heat storage tank 22 of the present utility model is set in perpendicular formula long, in the present embodiment, coal gas burner brick 21
Labyrinth interface is set between the outlet of the other end and coal gas heat storage tank 22, duct is provided with the inner chamber of coal gas heat storage tank 22 in vertical
The coal gas heat storage 23 of setting, coal gas heat storage 23 is vertically arranged guarantee coal gas and can vertically circulate, coal gas heat storage tank 22
The lower section of coal gas heat storage 23 is provided with gas inlet pipe joint 24.Cylindric air burner brick 11, coal gas burner brick
21 axis direction is vertical with the length direction of heating furnace 9, and air honeycomb regenerator burner 1, coal gas heat-accumulating burner 2 be arranged in parallel.
Air burner brick 11 of the present utility model, coal gas burner brick 21 use cylinder-like structure, and circle is opened up on furnace lining 91
The sealing of shape hole wears air burner brick 11, coal gas burner brick 21, and circular port sets loudspeaker near one end of the burner hearth 92 of heating furnace 9
Shape opening, when space gas Dual-regeneration type burner 100 is in combustion period, when flare openings are easy to air, coal gas jet flow
It is oriented to and volume is inhaled, when space gas Dual-regeneration type burner 100 is in the smoke evacuation cycle, flare openings is easy to confluxing for flue gas, protect
It is smooth that card smoke evacuation is flowed.According to the diameter of burner capacity of water design air burner block 11, coal gas burner brick 21, air accumulation of heat
Case 12, coal gas heat storage tank 22 are arranged on the outside of furnace lining 91, and the bore size that burner takes furnace lining 91 is reduced as far as possible, increase
The space that furnace lining heat-insulation layer and anchored brick are set is added, furnace lining 91 can strengthen anchoring, furnace lining 91 using more anchored bricks
Structural strength obtained the reinforcement of matter, can be good at the life problems for solving to be brought because furnace lining structure is unreasonable, reduce
The bore size that burner takes furnace lining can also be such that furnace lining adds using enough heat-insulation layer composite constructions in a wider context
It is strong adiabatic, reduce furnace lining radiating, reducing energy consumption;While columnar burner block is compared with conventional rectangle burner block, with furnace lining
Combination sealing be more prone to and reliable, the phenomenon such as cracking string fire will not occur, burn with anger, and then fundamentally solve furnace lining and sky
The problem of coal gas Dual-regeneration type burner short life.Air heat storage tank 12, coal gas heat storage tank 22 are set in perpendicular formula long, air heat storage
13rd, the duct of coal gas heat storage 23 is in and is vertically arranged, and air and coal gas are respectively from air heat storage 13, the bottom of coal gas heat storage 23
Into, collect at air heat storage tank 12, the top of coal gas heat storage tank 22 respectively by after air heat storage 13, coal gas heat storage 23,
Air and coal gas are sprayed into by air burner brick 11, coal gas burner brick 21 burnt in burner hearth 92 respectively afterwards, when air burns
When mouth brick 11, coal gas burner brick 21 are in the smoke evacuation cycle, flow of flue gas direction is in turn.Air heat storage tank 12 and coal gas heat storage tank
22 are set in perpendicular formula long, and the size of control heating-furnace length direction (i.e. X-direction in Fig. 1) accumulation of heat casing that can be appropriate (stores
The width dimensions of hot tank body), the accumulation of heat box sizes increased on the direction (i.e. Y-direction in Fig. 1) vertical with furnace superintendent direction (store
The length dimension of hot tank body), air heat storage tank 12 and coal gas heat storage tank 22 (i.e. the width dimensions of accumulation of heat casing) and edge in X direction
The size of Y-direction (i.e. the length dimension of accumulation of heat casing) is no longer restricted by heat storage stress, can be fitted according to horizontal layout
Work as adjustment, more rationally, purposes is relatively broad for arrangement;Using the heating of space gas Dual-regeneration type burner 100 of the present utility model
The heat storage of the furnace lining, space gas Dual-regeneration type burner 100 and its inside of stove is lasted a long time, and is effectively reduced maintenance and is safeguarded into
This, and can be energy-saving, improve the operating environment of double heat storage type.
Further, as shown in Fig. 2 being vertically arranged foregoing air heat storage 13 in the middle part of the inner chamber of air heat storage tank 12,
The space that air heat storage tank 12 is located at the top of air heat storage 13 constitutes watertight aircase outlet plenum chamber 121, air heat storage tank 12
Air tank inlet plenum chamber 122, watertight aircase outlet plenum chamber 121 and air burner are constituted in the space of the lower section of air heat storage 13
Brick 11 is connected, and air tank inlet plenum chamber 122 is connected with air inlet duct joint 14.Sky of the air from the bottom of air heat storage 13
Gas tank entrance plenum chamber 122 enters, and is collected by exporting plenum chamber 121 in watertight aircase after air heat storage 13, and air leads to afterwards
Cross air burner brick 11 to spray into burner hearth 92, when air burner brick 11 is in the smoke evacuation cycle, flow of flue gas direction is in turn.It is empty
Length and sufficiently large air tank inlet plenum chamber 122, the watertight aircase outlet gas collection of volume are respectively equipped with before and after gas heat storage 13
Case 121, either burning or smoke evacuation, air tank inlet plenum chamber 122, watertight aircase outlet plenum chamber 121 can ensure sky
Uniformity when air-flow is through air heat storage 13, ensure that the 100% of air heat storage 13 is effectively utilized, and be effectively improved
Heat exchange efficiency.
Further, as shown in Fig. 2 the position in air heat storage tank 12 positioned at the bottom of air heat storage 13 is provided with watertight aircase
Steel grating 123.Watertight aircase steel grating 123 is used to support air heat storage 13, while playing a part of to evenly distribute air stream.
In present embodiment, air heat storage tank 12 is fixed on the top of watertight aircase bearing 127.
Further, as shown in Figure 1 and Figure 2, the interior of air heat storage tank 12 sets the first composite casting material liner 124,
First composite casting material liner is prior art, is typically made up of heavy castable and tapetum fibrosum, the side wall of air heat storage tank 12
Outside is coated with watertight aircase steel sheel 125;For the ease of the heat storage 13 that more ventilates, it is provided with the side wall of air heat storage tank 12
Watertight aircase maintenance door 126, in the present embodiment, is provided with the first sealing floater guide block 1261 and is used at watertight aircase maintenance door 126
Adiabatic tapetum fibrosum.
Further, as shown in Figure 1 and Figure 2, one end of air burner brick 11 is provided with air nozzle 111, air nozzle 111
On be provided with the air jet orifices of insertion;Air brick steel sheel 112, air brick steel sheel are coated with the outer wall of air burner brick 11
112 one end is welded on the outer wall of furnace lining 91 of heating furnace 9, the other end and the watertight aircase steel sheel 125 of air brick steel sheel 112
Connected by flange seal.Air burner brick 11 is according to the mechanism of flameless combustion flame tissue and the smoke evacuation feature of heat accumulating type, root
The blank specification for heating or being heat-treated according to the size of burner hearth 92 of different heating furnaces, heating furnace 9 determine air jet orifices quantity,
Combination angle and distance, air jet orifices can take various forms, and as shown in Fig. 4 a, Fig. 4 b, Fig. 4 c, air jet orifices can be single
Circular hole, many circular holes combination, can also be arcuate socket combine, rational air jet orifices ensure that burner hearth 92 temperature homogeneity and
The smoothness of smoke evacuation.
Further, as shown in figure 3, being vertically arranged above-mentioned coal gas heat storage 23 in the middle part of the inner chamber of coal gas heat storage tank 22,
The space that coal gas heat storage tank 22 is located at the top of coal gas heat storage 23 constitutes gas tank outlet plenum chamber 221, coal gas heat storage tank 22
Coal gas tank inlet plenum chamber 222, gas tank outlet plenum chamber 221 and coal gas burner are constituted in the space of the lower section of coal gas heat storage 23
Brick 21 is connected, and coal gas tank inlet plenum chamber 222 is connected with gas inlet pipe joint 24.Coal of the coal gas from the bottom of coal gas heat storage 23
Gas tank entrance plenum chamber 222 enters, and is collected by exporting plenum chamber 221 in gas tank after coal gas heat storage 23, and coal gas leads to afterwards
Cross coal gas burner brick 21 to spray into burner hearth 92, when coal gas burner brick 21 is in the smoke evacuation cycle, flow of flue gas direction is in turn.Coal
Length and sufficiently large coal gas tank inlet plenum chamber 222, the gas tank outlet gas collection of volume are respectively equipped with before and after gas heat storage 23
Case 221, either burning or smoke evacuation, coal gas tank inlet plenum chamber 222, gas tank outlet plenum chamber 221 can ensure sky
Uniformity when air-flow is through coal gas heat storage 23, ensure that the 100% of coal gas heat storage 23 is effectively utilized, and be effectively improved
Heat exchange efficiency.
Further, as shown in figure 3, the position in coal gas heat storage tank 22 positioned at the bottom of coal gas heat storage 23 is provided with gas tank
Steel grating 223.Gas tank steel grating 223 is used to support coal gas heat storage 23, while playing a part of to evenly distribute Gas Flow.
In present embodiment, coal gas heat storage tank 22 is fixed on the top of gas tank bearing 227.
Further, as shown in Figure 1, Figure 3, the interior of coal gas heat storage tank 22 sets the second composite casting material liner 224,
Second composite casting material liner is prior art, is typically made up of heavy castable and tapetum fibrosum, the side wall of coal gas heat storage tank 22
Outside is coated with gas tank steel sheel 225.For the ease of changing coal gas heat storage 23, it is provided with the side wall of coal gas heat storage tank 22
Gas tank maintenance door 226, in the present embodiment, is provided with the second sealing floater guide block 2261 and is used at gas tank maintenance door 226
Adiabatic tapetum fibrosum.
Further, as shown in Figure 1, Figure 3, one end of coal gas burner brick 21 is provided with jet for gas 211, jet for gas 211
On be provided with the coal gas spray orifice of insertion.Coal gas brick steel sheel 212, coal gas brick steel sheel are coated with the outer wall of coal gas burner brick 21
212 one end is welded on the outer wall of furnace lining 91 of heating furnace 9, the other end and the gas tank steel sheel 225 of coal gas brick steel sheel 212
Connected by flange seal.Coal gas burner brick 21 is according to the mechanism of flameless combustion flame tissue and the smoke evacuation feature of heat accumulating type, root
The blank specification for heating or being heat-treated according to the size of burner hearth 92 of different heating furnaces, heating furnace 9 determine coal gas spray orifice quantity,
Combination angle and distance, coal gas spray orifice can take various forms, and as shown in Fig. 4 a, Fig. 4 b, Fig. 4 c, coal gas spray orifice can be single
Circular hole, many circular holes combination, can also be arcuate socket combine, rational coal gas spray orifice ensure that burner hearth 92 temperature homogeneity and
The smoothness of smoke evacuation.
Further, air heat storage 13 and coal gas heat storage 23 are that duct is in the cellular heat storage being vertically arranged, air
Heat storage 13 and coal gas heat storage 23 can also be spherical or hollow cylindrical heat storages;Air heat storage 13 and coal gas accumulation of heat
When body 23 is using cellular heat storage, the Temperature Distribution of cellular heat storage is consistent with stress load-bearing direction, and high temperature section is located at upper
Portion, low-temperature zone is located at bottom, fully improves the use environment of cellular heat storage, effectively improves the use longevity of cellular heat storage
Life.Even if indivedual heat storages are damaged, also it is unlikely to influence overall accumulation of heat;Meanwhile, when air burner brick 11 is in smoke evacuation week
During the phase, in vertical, i.e. duct in being vertically arranged, the flow direction of medium of discharging fume is consistent with gravity direction, tool for cellular heat storage
There is the function of automatically cleaning heat storage passage.When air heat storage 13 and coal gas heat storage 23 are using spherical heat storage, air accumulation of heat
Case 12, the box height of coal gas heat storage tank 22 can suitably shorten, and watertight aircase maintenance door 126, gas tank maintenance door 226 can be set
At air heat storage tank 12, the top of coal gas heat storage tank 22, air inlet duct joint 14, gas inlet pipe joint 24 can be according to planes
The appropriate adjustment of arrangement, structure will be compacter.
From the above mentioned, the space gas Dual-regeneration type burner that the utility model is provided has the advantages that:
(1) space gas Dual-regeneration type burner of the present utility model using columnar burner turn, and burner block external diameter foot
Enough small, i.e., sufficiently small using perforated area on the furnace lining of space gas Dual-regeneration type burner of the present utility model, furnace lining can be used
More anchored bricks strengthen anchoring, it is also possible to strengthened using enough heat-insulation layer composite constructions in a wider context absolutely
Heat;Columnar burner block is compared with conventional rectangle burner block simultaneously, and the combination sealing of furnace lining is more prone to and reliable, no
Cracking string fire, the phenomenon such as burn with anger can occur, and then fundamentally solve asking for furnace lining and space gas Dual-regeneration type burner short life
Topic;
(2) the air heat storage tank and coal gas heat storage tank of space gas Dual-regeneration type burner of the present utility model are arranged on outside furnace lining
Side, air heat storage tank and coal gas heat storage tank are interior, the front and rear of heat storage is equipped with gas collection box structure, either burning or smoke evacuation,
Uniformity when gas collection box structure can ensure that medium flows through heat storage, ensure that heat storage 100% is effectively utilized, effectively
Improve heat exchange efficiency in ground;
(3) the air heat storage tank and coal gas heat storage tank of space gas Dual-regeneration type burner of the present utility model are in and erect formula long to set
Put, heat storage on its interior can both use honeycomb ceramics, it would however also be possible to employ the storage of spherical, hollow cylindrical or other forms
Hot body;When using duct in the honeycomb ceramics being vertically arranged as heat storage, high temperature section is located at top, and low-temperature zone is located at bottom,
Temperature Distribution in heat storage is consistent with Impact direction, can effectively improve the life-span of heat storage;Air heat storage tank and coal gas store
Hot tank length and width size is no longer restricted by honeycomb ceramics stress, can suitably be adjusted according to horizontal layout, and arrangement is more
Rationally, purposes is relatively broad;
(4) furnace lining of the heating furnace of space gas Dual-regeneration type burner of the present utility model, space gas double heat storage type is used to burn
The heat storage of mouth and its inside is lasted a long time, and effectively reduces maintenance and maintenance cost, and can be energy-saving, improves double heat storage type
Operating environment.
The schematical specific embodiment of the utility model is the foregoing is only, model of the present utility model is not limited to
Enclose.Any those skilled in the art, the done equivalent change on the premise of design of the present utility model and principle is not departed from
Change and change, the scope of the utility model protection all should be belonged to.
Claims (10)
1. a kind of space gas Dual-regeneration type burner, it is characterised in that the space gas Dual-regeneration type burner is included along heating furnace superintendent
Degree direction interval setting and air honeycomb regenerator burner and coal gas heat-accumulating burner on the outside of the furnace lining of the heating furnace, institute
State the air burner brick that air honeycomb regenerator burner is communicated in the heating furnace and cylindrical setting including one end sealing, institute
The other end sealing for stating air burner brick is provided with and communicated with air heat storage tank, and being provided with duct in the inner chamber of the air heat storage tank is in
The air heat storage being vertically arranged, the air heat storage tank is provided with air inlet duct and connects below the air heat storage
Head;The coal gas heat-accumulating burner includes that one end sealing is communicated in the coal gas burner of the heating furnace and cylindrical setting
Brick, the other end sealing of the coal gas burner brick is provided with and communicated with coal gas heat storage tank, is provided with the inner chamber of the coal gas heat storage tank
Duct is in the coal gas heat storage being vertically arranged, and it is defeated that the coal gas heat storage tank is provided with coal gas below the coal gas heat storage
Enter pipe joint.
2. space gas Dual-regeneration type burner as claimed in claim 1, it is characterised in that in the inner chamber of the air heat storage tank
Portion is vertically arranged the air heat storage, and the space that the air heat storage tank is located above the air heat storage constitutes watertight aircase
Outlet plenum chamber, the space that the air heat storage tank is located at below the air heat storage constitutes air tank inlet plenum chamber, institute
State watertight aircase outlet plenum chamber to be connected with the air burner brick, the air tank inlet plenum chamber connects with the air inlet duct
It is logical.
3. space gas Dual-regeneration type burner as claimed in claim 2, it is characterised in that be located in the air heat storage tank described
The position of air heat storage bottom is provided with watertight aircase steel grating.
4. space gas Dual-regeneration type burner as claimed in claim 2, it is characterised in that the interior of the air heat storage tank
First composite casting material liner is set, watertight aircase steel sheel is coated with outside the side wall of the air heat storage tank;The air stores
Watertight aircase maintenance door is provided with the side wall of hot tank.
5. space gas Dual-regeneration type burner as claimed in claim 2, it is characterised in that one end of the air burner brick is set
There is air nozzle, the air jet orifices of insertion are provided with the air nozzle;Coated on the outer wall of the air burner brick free
Gas brick steel sheel.
6. space gas Dual-regeneration type burner as claimed in claim 2, it is characterised in that in the inner chamber of the coal gas heat storage tank
Portion is vertically arranged the coal gas heat storage, and the space that the coal gas heat storage tank is located above the coal gas heat storage constitutes gas tank
Outlet plenum chamber, the space that the coal gas heat storage tank is located at below the coal gas heat storage constitutes coal gas tank inlet plenum chamber, institute
State gas tank outlet plenum chamber to be connected with the coal gas burner brick, the coal gas tank inlet plenum chamber connects with the gas inlet pipe
It is logical.
7. space gas Dual-regeneration type burner as claimed in claim 6, it is characterised in that be located in the coal gas heat storage tank described
The position of coal gas heat storage bottom is provided with gas tank steel grating.
8. space gas Dual-regeneration type burner as claimed in claim 6, it is characterised in that the interior of the coal gas heat storage tank
Second composite casting material liner is set, gas tank steel sheel is coated with outside the side wall of the coal gas heat storage tank;The coal gas stores
Gas tank maintenance door is provided with the side wall of hot tank.
9. space gas Dual-regeneration type burner as claimed in claim 6, it is characterised in that one end of the coal gas burner brick is set
There is jet for gas, the coal gas spray orifice of insertion is provided with the jet for gas;Coal is coated with the outer wall of the coal gas burner brick
Gas brick steel sheel.
10. the space gas Dual-regeneration type burner as described in claim 1 or 6, it is characterised in that the air heat storage and described
Coal gas heat storage is that duct is in the cellular heat storage being vertically arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621270478.7U CN206191592U (en) | 2016-11-23 | 2016-11-23 | Two regenerative burner of empty coal gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621270478.7U CN206191592U (en) | 2016-11-23 | 2016-11-23 | Two regenerative burner of empty coal gas |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206191592U true CN206191592U (en) | 2017-05-24 |
Family
ID=58723701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621270478.7U Active CN206191592U (en) | 2016-11-23 | 2016-11-23 | Two regenerative burner of empty coal gas |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206191592U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106402870A (en) * | 2016-11-23 | 2017-02-15 | 北京京诚凤凰工业炉工程技术有限公司 | Air-coal double heat accumulation burner |
-
2016
- 2016-11-23 CN CN201621270478.7U patent/CN206191592U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106402870A (en) * | 2016-11-23 | 2017-02-15 | 北京京诚凤凰工业炉工程技术有限公司 | Air-coal double heat accumulation burner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201443867U (en) | Full-automatic self-cooing direct heating type hot-blast stove | |
CN106402870A (en) | Air-coal double heat accumulation burner | |
CN204806401U (en) | Heat storage burner | |
CN206191592U (en) | Two regenerative burner of empty coal gas | |
CN201093753Y (en) | Low energy consumption and high heat cold heat converter | |
CN206474310U (en) | A kind of center cylinder of cyclone separator of air cooling heat transferring | |
CN103206708B (en) | A kind of heat-accumulating burner | |
CN104848220B (en) | Heat-storage-type burning device | |
CN201785425U (en) | Air preheating combined heat pipe heat exchanger of blast furnace | |
CN101906495A (en) | Gas preheating combined heat pipe exchanger | |
CN201785423U (en) | Gas preheating combined heat-pipe heat exchanger | |
CN201809370U (en) | Vertical top-combustion blast stove improved from pebble stove | |
CN211367621U (en) | Top combustion hot blast stove with tapered regenerative chamber | |
CN212618305U (en) | Natural gas single heat storage burner | |
CN211758428U (en) | Burner and ladle baking device | |
CN201289087Y (en) | Four-cavity-in-one self thermal storage burner | |
CN106766172A (en) | A kind of efficient energy-saving gas heating wall-hanging furnace | |
CN203403119U (en) | Top-combustion type hot-blast stove with tapered post compound type arch crown structure | |
CN201615597U (en) | Hot blast furnace | |
CN216114015U (en) | Combustor for enhancing combustion heat exchange | |
CN205223021U (en) | Internal combustion room fluted roller lime shaft furnace | |
CN220229164U (en) | Double-heat-storage burner | |
CN103333978A (en) | Top-burning hot-blast stove with cone-column composite vault structure | |
CN218561502U (en) | Top combustion hot blast stove improved from internal combustion hot blast stove | |
CN207447336U (en) | Accumulation of heat jetting type ladle baking facilities |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |