CN107101500A - A kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace - Google Patents
A kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace Download PDFInfo
- Publication number
- CN107101500A CN107101500A CN201610110996.0A CN201610110996A CN107101500A CN 107101500 A CN107101500 A CN 107101500A CN 201610110996 A CN201610110996 A CN 201610110996A CN 107101500 A CN107101500 A CN 107101500A
- Authority
- CN
- China
- Prior art keywords
- heat
- crucible
- melting furnace
- burner
- ferrous metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002844 melting Methods 0.000 title claims abstract description 26
- 230000008018 melting Effects 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 238000005338 heat storage Methods 0.000 claims abstract description 41
- 238000002485 combustion reaction Methods 0.000 claims abstract description 27
- 239000000446 fuel Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 206010030973 Oral discomfort Diseases 0.000 claims 1
- 239000011449 brick Substances 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 19
- 239000003546 flue gas Substances 0.000 abstract description 19
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000003595 mist Substances 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 239000002918 waste heat Substances 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000004146 energy storage Methods 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 229910052571 earthenware Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910021652 non-ferrous alloy Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/10—Crucibles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/20—Arrangement of controlling, monitoring, alarm or like devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
- F27B2014/146—Recuperation of lost heat, e.g. regenerators
Abstract
The present invention has invented a kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace, devise the metal molten stove containing heat storage, utilized by the heat storage for absorbing and discharging inner flue gas of the stove waste heat, air blower drives combustion air combustion air is heated up by the heat storage A heats for absorbing its release, producing metal in heat stove into burner block and fuel mixed combustion makes its fusing heating, the flue gas of discharge flows through heat storage B and absorbs heat energy storage, combustion air discharges its heat through heat storage B and burnt after commutation, flue gas flows through heat storage A and absorbs its heat accumulation of energy again, so repeatedly, Mist heat recovering to greatest extent, reach the raising metal molten efficiency of furnace, energy-efficient purpose.
Description
Technical field
The present invention relates to a kind of Non-ferrous metal melting furnace, specifically a kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace.
Background technology
Non-ferrous metal melting furnace is always that necessity of non-ferrous casting industry is set as a kind of conventional melting unit
It is standby, it is the indispensability and key equipment of non-ferrous alloy melt material and insulation.
Non-ferrous metal melting furnace is broadly divided into fuel as the Fuel Furnace of heating energy source and electricity consumption as heating energy
The major class of electric furnace two in source, the main fuel of Fuel Furnace is coal (including coke and carbon), natural gas, diesel oil,
Bio-fuel etc..
With continuing to increase for Environmental management, the coal-burning heated originally with raw coal or coke
The space that crucible furnace has not been survived, the Novel crucible stove for being currently being used combustion gas and alcohol-based fuel is replaced.
Current combustion gas or alcohol-based fuel crucible furnace are direct-fired, and flue gas enters after fuel is directly burnt by burner
Enter burner hearth heating crucible and the material in crucible is transferred heat to by crucible, it is melted or is incubated, flue gas
From chimney discharge after burner hearth stops very short time, because the flue-gas temperature of discharge is higher (close to burner hearth temperature
Degree), in order to utilize its waste heat, a kind of conventional method is that flue gas is blown to above crucible by flue at present
Metal bath surface, partially absorbs flue gas heat, but is mode of opening wide, the heat actually utilized again because the time is very short
Amount is seldom, most of heat is still discharged in the work environment, causes the huge waste and production environment of the energy
Deteriorate.Another way is that a heat exchanger is set up on flue, using flue gas combustion air, is improved combustion-supporting
The temperature of air, recovery section fume afterheat, but due to efficiency of heat exchanger and capacity issue, this mode adds
The combustion air temperature of heat is below 300 DEG C, and the flue-gas temperature of discharge still has big calorimetric more than 400 DEG C, still
It can waste, production cost is still higher.
The content of the invention
It is low to solve crucible furnace heat utilization ratio, and the serious above mentioned problem of environmental pollution, the present invention provides a kind of
High-efficiency heat-accumulating Non-ferrous metal melting furnace.
A kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace, including body of heater, crucible, burner block, heat storage, commutation
Valve, air blower, control system, the body of heater are set provided with the cavity volume for placing crucible between the cavity volume and crucible
Have and the pot cover for being used for sealing burner hearth be provided with above burner hearth, the body of heater, the lower portion of furnace body is provided with multiple burner blocks,
Multiple burner blocks include the first burner block and the second burner block, and the burner block inner hollow is provided with combustion chamber
And one end outlet, in burner hearth, the other end is provided with end casing, the end casing is provided with shower nozzle and igniter burner,
The shower nozzle connects fuel solenoid valve, and the fuel solenoid valve is used for the start and stop for controlling shower nozzle, the burner block side
Side is provided with the fresh air inlet with combustion chamber, and the fresh air inlet connection accommodates the individual cavities of heat storage, described only
Vertical cavity is sequentially communicated reversal valve, air blower, and the control system is used to control igniter burner, reversal valve, combustion
Expect the start and stop of magnetic valve and air blower.
Provided with prominent platform in the middle of the body of heater bottom wall, the platform is constituted with crucible bottom to be coordinated, for putting
Put crucible.
Perforate is provided with the middle of the pot cover, the perforate is engaged with crucible internal diameter, for feeding intake and dipping crucible
Interior metallic solution.
The multiple individual cavities for accommodating heat storage, for placing heat storage.
The inboard wall of furnace body surface scribbles high temperature reflective coating.
The body of heater includes steel plate layer, heat-insulation layer, flame retardant coating.
The bottom of furnace body is provided with support.
Peephole is additionally provided with the end casing.
The burner block is provided with the arc-shaped tangent plane corresponding with crucible, the arc-shaped tangent plane close to burner hearth side
Provided with the flame jet communicated with combustion chamber.
Beneficial effects of the present invention：The present invention sets multiple burner blocks and its corresponding heat storage, and air blower drives
Combustion air is heated up by the heat storage A of the first burner block and discharges heat in burner block and fuel mixed combustion
Metallic solution is heated, absorbing heat heel row by the heat storage B of the second burner block containing the flue gas stream having surplus heat comes out of the stove
In vitro, absorbed after this heat storage close to after saturation, control system controls the first burner block to stop release heat and open
Dynamic second burner block, combustion-supporting air flow is driven by heat storage B so as to which the heat for absorbing its release enters by air blower
Enter burner block and fuel mixed combustion heating metallic solution, the heat storage A of final second burner block of flue gas of discharge
Discharge, makes heat storage A heat-absorbing energy-accumulatings, so repeatedly, limit Mist heat recovering reaches energy-efficient mesh
's.
Brief description of the drawings
Accompanying drawing 1 is the structural representation (top view) of melting furnace.
Accompanying drawing 2 is the structural representation (front view) of melting furnace.
Accompanying drawing 3 is the structural representation (left view) of melting furnace.
Accompanying drawing 4 is the fundamental diagram (flow chart) of melting furnace.
Accompanying drawing 5 is the structural representation (top view) of burner block.
In accompanying drawing：1 body of heater, 011 steel plate layer, 012 heat-insulation layer, 013 flame retardant coating, 2 crucibles, 3 burner hearths, 4 pots
Lid, 41 perforates, 5 burner blocks, 51 end casings, 511 shower nozzles, 512 igniter burners, 513 peepholes, 514
Fuel solenoid valve, 52 combustion chambers, 53 fresh air inlets, 54 flame jets, 6 heat storages, 7 reversal valves, 8 air blast
Machine, 9 platforms, 10 supports, 11 refractory materials, 12 high temperature reflective coatings.
Embodiment
The embodiments of the invention provide a kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace, to improve the thermal effect of combustion gas
Rate.
A kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace, including body of heater 1, crucible 2, heat storage 6, burner block 5,
Reversal valve 7, air blower 8, control system, the body of heater 1 is provided with the cavity volume for placing crucible 2, the cavity volume
Burner hearth 3 is provided between crucible 2, the top of body of heater 1 is provided with the pot cover 4 for being used for sealing burner hearth 3, described
The bottom of body of heater 1 is provided with two burner blocks 5, wherein the first burner block is as shown in the downside of accompanying drawing 1, the burner block
5 one end are exported in burner hearth 3, and the other end is provided with end casing, and the end casing is provided with shower nozzle 511 and igniting
Burner 512, shower nozzle 511 according to fuel performance be alcohol-based fuel shower nozzle or gas spray head, two shower nozzles 511 by
The control of fuel solenoid valve 514 is provided with combustion chamber 52, the combustion so as to alternation, the inside of burner block 5
The fresh air inlet 53 that connection burner block 5 side of room 52 is provided with is burnt, the connection of fresh air inlet 53 accommodates heat storage 6
Individual cavities, the individual cavities are sequentially communicated reversal valve 7, air blower 8, and the control system is used to control
The start and stop of reversal valve 7 processed and air blower 8.
It is below heat storage A and heat storage B (attached for ease of describing 6 points of the corresponding heat storage of burner block 5
Respectively with A, B mark to show difference in figure, the first burner block and the second burner block are corresponded to respectively, with lower nozzle
511 are equal), 511 points of shower nozzle is the first shower nozzle and the second shower nozzle.
When the first burner block burns, flame sprays from the first burner block, heating crucible 2 and earthenware in burner hearth 3
Material in crucible 2, flue gas enters the entrance of the second burner block after crucible 2, passes through the air intake of the second burner block
Mouth enters heat storage B, and flue gas is flowed through after heat storage B, and heat is absorbed by heat storage B, and flue-gas temperature declines,
When reaching reversal valve 7, flue-gas temperature is reduced to less than 150 DEG C, and flue gas is discharged out of the furnace by reversal valve 7,
When this side heat storage B heat is close to saturation, control system control reversal valve 7 commutates, what air blower 8 was produced
Combustion air, enters heated heat storage channel B, combustion air and heat storage B contacts by reversal valve 7
Heat exchange, heat storage B heat releases, heat is taken away by combustion air, and combustion air is reaching the second burner block air inlet
When be heated near the high temperature air of fire box temperature, high temperature air enters the second burner block, and the second shower nozzle
Closed after the fuel of ejection is mixed and carry out burning and produce heat, burned flame enters burner hearth 3, heated material, and from
First burner block enters heat storage A, and flue gas heat is absorbed by heat storage A, flue-gas temperature reduction, heat storage A
Absorb before heat saturation, commutate again, combustion air enters the first burner block, heat storage A from heat storage A again
Heat release, air is heated, and heat storage B starts accumulation of heat, so repeatedly, limit Mist heat recovering, reaches height
Imitate the purpose of energy-conservation.
Provided with prominent platform 9 in the middle of the bottom wall of body of heater 1, the crucible 2 is placed on platform 9.
The lower section of pot cover 4 is provided with heat-insulation layer 012 described in the pot cover 4 and centre is provided with perforate 41, the perforate
41 are engaged with the internal diameter of crucible 2, are easy to feed intake and dip in crucible 2 while temperature in burner hearth 3 is ensured
Metallic solution.
The inner wall surface of body of heater 1 scribbles high temperature reflective coating 12, and hyperthermia radiation efficiency high, heat transfer rate is fast,
Melting rate is high.
The body of heater 1 includes steel plate layer 011, heat-insulation layer 012, flame retardant coating 013, and the bottom of body of heater 1 is set
There is support 10, flame retardant coating 013 enables body of heater 1 to bear higher temperature, and heat-insulation layer 012 can avoid stove
The leakage of heat in body 1, and outermost heat-insulation layer 012 can enable body of heater 1 to bear high pressure, it is to avoid
The generation of bombing bore phenomenon.
Peephole 513 is additionally provided with the end casing, is easy to observe the overall operation situation of burner block 5.
The individual cavities for accommodating heat storage 6 are shaped as rectangle, and inner circumferential wall is built using refractory material 11
Build and form, improve the sealing of individual cavities, it is to avoid cavity amount of localized heat caused by temperature is too high is leaked.
The outlet of the connection of burner block 5 burner hearth 3 is flat so that the flame profile of ejection is in flat thin type,
It is close to the inwall of body of heater 1 and surrounds crucible 2, two alternations of burner block 5 is uniformly heated crucible 2,
Accelerate programming rate, greatly prolong the service life of crucible 2.
The burner block 5 is provided with the arc-shaped tangent plane parallel with the outer wall of crucible 2 close to the side of burner hearth 3, described
Arc-shaped tangent plane is provided with the flame jet 54 communicated with combustion chamber 52.Fuel passes through the front end of burner block 5 and height
Occur combustion reaction after warm combustion air mixing and form thermal-flame, flame jet of the flame from the tail end of burner block 5
Spray 54, because the height of flame jet 54 is corresponding with crucible 2, and width be designed as it is very narrow flat
Outlet, makes what flame sprayed to be shaped as flake, and flame is without directly contacting the outer wall of crucible 2, but along burner hearth
3 inwalls enter another and identical burner block 5 of this burner block 5 around crucible rotation one week or after many weeks so that earthenware
The stove of crucible 2 is circumferentially heated evenly.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and
And without departing from the spirit or essential characteristics of the present invention, this hair can be realized in other specific forms
It is bright.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is non-limiting
, the scope of the present invention is limited by appended claims rather than described above, will in right it is intended that will fall
All changes in the implication and scope of the equivalency asked are included in the present invention.Should not be by claim
Any reference is considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment party
Formula is only comprising an independent technical scheme, and this narrating mode of specification is only ability for clarity
Field technique personnel should be using specification as an entirety, and the technical scheme in each embodiment can also be through appropriate group
Close, other embodiments which can be understood by those skilled in the art for formation.
Claims (9)
1. a kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace, it is characterised in that：Including body of heater (1), crucible (2),
Burner block (5), heat storage (6), reversal valve (7), air blower (8), control system, the body of heater
(1) provided with the cavity volume for placing crucible (2), burner hearth (3), institute are provided between the cavity volume and crucible (2)
The pot cover (4) for being provided with above body of heater (1) and being used for sealing burner hearth (3) is stated, body of heater (1) bottom is provided with
Multiple burner blocks (5), multiple burner blocks (5) include the first burner block and the second burner block, the burning
Mouth brick (5) inner hollow is provided with combustion chamber (52) and one end outlet is interior in burner hearth (3), and the other end is provided with end
Cover plate (51), the end casing (51) is provided with shower nozzle (511) and igniter burner (512), the spray
Head (511) connection fuel solenoid valve (514), the fuel solenoid valve (514) is used to control shower nozzle (511)
Start and stop, burner block (5) side is provided with fresh air inlet (53) with combustion chamber, the fresh air inlet
(53) connection accommodate heat storage (6) individual cavities, the individual cavities be sequentially communicated reversal valve (7),
Air blower (8), the control system is used to control igniter burner (512), reversal valve (7), fuel electricity
The start and stop of magnet valve (514) and air blower (8).
2. a kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace according to claim 1, it is characterised in that：
Provided with prominent platform (9) in the middle of body of heater (1) bottom wall, the platform (9) and crucible (2) bottom
Constitute and coordinate, for placing crucible (2).
3. a kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace according to claim 1, it is characterised in that：
Perforate (41) is provided with the middle of the pot cover (4), the perforate (41) is engaged with crucible (2) internal diameter,
For feeding intake and dipping crucible (2) interior metallic solution.
4. a kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace according to claim 1, it is characterised in that：
The multiple individual cavities for accommodating heat storage (6), for placing heat storage.
5. a kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace according to claim 1, it is characterised in that：
Body of heater (1) inner wall surface scribbles high temperature reflective coating (12).
6. a kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace according to claim 1, it is characterised in that：
The body of heater (1) includes steel plate layer (011), heat-insulation layer (012), flame retardant coating (013).
7. a kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace according to claim 1, it is characterised in that：
Body of heater (1) bottom is provided with support (10).
8. a kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace according to claim 1, it is characterised in that：
Peephole (513) is additionally provided with the end casing (51).
9. a kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace according to claim 1, it is characterised in that：
The burner block (5) is provided with the arc-shaped tangent plane corresponding with crucible (2), institute close to burner hearth (3) side
State arc-shaped tangent plane and be provided with the flame jet (54) communicated with combustion chamber (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110996.0A CN107101500A (en) | 2016-02-23 | 2016-02-23 | A kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110996.0A CN107101500A (en) | 2016-02-23 | 2016-02-23 | A kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107101500A true CN107101500A (en) | 2017-08-29 |
Family
ID=59658542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110996.0A Pending CN107101500A (en) | 2016-02-23 | 2016-02-23 | A kind of high-efficiency heat-accumulating Non-ferrous metal melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107101500A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579522A (en) * | 2018-11-29 | 2019-04-05 | 大余明发矿业有限公司 | A kind of modified natural gas heat accumulating type bismuth furnace |
| CN111504066A (en) * | 2020-04-22 | 2020-08-07 | 新疆浦盛环保科技有限公司 | Brown gas melting furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2890658Y (en) * | 2006-03-08 | 2007-04-18 | 顾向涛 | Digitized high-temperature low oxygen air pulse combustion device |
| CN101338906A (en) * | 2007-07-05 | 2009-01-07 | 北京神雾热能技术有限公司 | Low-grade fuel dual prewarming and thermal storage type condensation energy-saving boiler |
| CN201652331U (en) * | 2009-12-23 | 2010-11-24 | 郭志明 | Heat-storage type combustion system of high-temperature industrial furnace |
| CN201653133U (en) * | 2010-04-26 | 2010-11-24 | 株洲火炬工业炉有限责任公司 | Heat accumulating type lead-liquating boiler |
| CN205482343U (en) * | 2016-02-23 | 2016-08-17 | 宁波汉达节能环保科技有限公司 | High -efficient heat accumulation formula non ferrous metal melting furnace |
-
2016
- 2016-02-23 CN CN201610110996.0A patent/CN107101500A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890658Y (en) * | 2006-03-08 | 2007-04-18 | 顾向涛 | Digitized high-temperature low oxygen air pulse combustion device |
| CN101338906A (en) * | 2007-07-05 | 2009-01-07 | 北京神雾热能技术有限公司 | Low-grade fuel dual prewarming and thermal storage type condensation energy-saving boiler |
| CN201652331U (en) * | 2009-12-23 | 2010-11-24 | 郭志明 | Heat-storage type combustion system of high-temperature industrial furnace |
| CN201653133U (en) * | 2010-04-26 | 2010-11-24 | 株洲火炬工业炉有限责任公司 | Heat accumulating type lead-liquating boiler |
| CN205482343U (en) * | 2016-02-23 | 2016-08-17 | 宁波汉达节能环保科技有限公司 | High -efficient heat accumulation formula non ferrous metal melting furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579522A (en) * | 2018-11-29 | 2019-04-05 | 大余明发矿业有限公司 | A kind of modified natural gas heat accumulating type bismuth furnace |
| CN111504066A (en) * | 2020-04-22 | 2020-08-07 | 新疆浦盛环保科技有限公司 | Brown gas melting furnace |
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Application publication date: 20170829 |