CN207147222U - A kind of natural gas melting furnace - Google Patents
A kind of natural gas melting furnace Download PDFInfo
- Publication number
- CN207147222U CN207147222U CN201721036843.2U CN201721036843U CN207147222U CN 207147222 U CN207147222 U CN 207147222U CN 201721036843 U CN201721036843 U CN 201721036843U CN 207147222 U CN207147222 U CN 207147222U
- Authority
- CN
- China
- Prior art keywords
- heater
- bell
- natural gas
- burner
- melting furnace
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a kind of natural gas melting furnace, including bell and body of heater；Bell is on body of heater；Bell includes bell body, and the charging aperture in the middle part of bell body, the high temperature resistant body around charging aperture, the bottom of high temperature resistant body is provided with energy-conservation groove；Body of heater includes housing, lightweight thermal insulation brick, high-alumina brick, magnesia brick and corundum brick, is furnace chamber on the inside of body of heater corundum brick；Furnace cavity bottom is provided with table, and table is provided with crucible；Lower portion of furnace body is provided with high-temperature resistant ring-shaped part, high-temperature resistant ring-shaped part passes through body of heater, it is burner port at high-temperature resistant ring-shaped part center, lower portion of furnace body is provided with material leakage observation and removes mouth, burner port and material leakage observation are removed sets movable fire resistant seal lid respectively at mouth, movable fire resistant seal lid is used to open and close burner port and mouth is removed in material leakage observation.Scheme energy-saving effect in the utility model is notable, and body of heater fire resisting, heat insulation effect are good, and heat scatters and disappears small, and energy-saving effect is notable, the service life of natural gas melting furnace can be extended into 35 times.
Description
Technical field
The present invention relates to molten copper equipment technical field, more particularly to a kind of natural gas melting furnace.
Background technology
Electric induction furnace of the prior art, including the various electric furnaces such as main frequency furnace, middle frequency furnace, high frequency furnace, Fuel Furnace
Including coke-fired furnace, heavy oil stove, oil burner, liquefied petroleum gas smelting furnace.For electric induction furnace using electricity as the energy, electric energy belongs to secondary energy sources,
Electric energy is converted into by coal combustion, caused SO in power plant power generation process2Pole ill effect is caused to the mankind and environment, belonged to
High energy consumption melting furnace.Fuel smelting furnace uses coke, heavy oil, diesel oil to produce a large amount of SO in combustion for fuel2And cigarette
Dirt, there is baneful influence to human ecological environment.
At present, liquefied petroleum gas melting furnace, although being improved in terms of fuel, other aspects and traditional fuel oven coke
The Fuel Furnaces such as charcoal, coal, heavy oil, diesel oil are without significantly improving.General capacity is smaller, only 300-500kg, body of heater iron plate for outer case, stove
Wall is that common refractory brick or heat-preservation cotton layer, heat-insulating property are poor.Burner is traditional gun-type burner, and ignition switch connects liquid
Liquefied gas bottle and blower fan, power supply etc., simple structure is essentially identical with civil kitchen range, no energy saver, and operating cost it is higher,
Without gas safe control and real time monitoring apparatus.Harmful substance SO can be also produced in liquefied petroleum gas smelting furnace running2, to people
Body and environment are harmful to.Liquefied petroleum gas supply mode is provided, liquefied petroleum gas belongs to easy in a manner of automotive using canned or bottled
Explosive class dangerous material are fired, therefore industrial gas is greatly restricted.Meanwhile transport, storage all have certain danger, so liquid
The application of liquefied oil gas smelting furnace is greatly challenged and limited, it is difficult to popularization and application.
The defects of existing based on above-mentioned several traditional melting furnaces, research and develop a kind of nontoxic, environmental protection and energy saving natural compression ring
Protecting melting furnace turns into the technical problem that this area is badly in need of solving.
The content of the invention
To solve above technical problem, the present invention provides a kind of nontoxic, environmental protection and energy saving natural gas melting furnace.
To achieve the above object, the invention provides following scheme：
The present invention provides a kind of natural gas melting furnace, including bell and body of heater；The bell is arranged on the body of heater；Institute
Stating bell includes bell body, the charging aperture being arranged in the middle part of the bell body, the resistance to height being arranged at around the charging aperture
Wen Ti, the bottom of the high temperature resistant body are provided with energy-conservation groove；The body of heater includes housing, the lightweight set gradually from outside to inside
Insulating brick, high-alumina brick, magnesia brick and corundum brick, the body of heater corundum brick inner side is furnace chamber；The furnace cavity bottom is provided with table, institute
State and crucible is provided with table；The lower portion of furnace body is provided with high-temperature resistant ring-shaped part, and the high-temperature resistant ring-shaped part passes through the stove
Body, is burner port at the high-temperature resistant ring-shaped part center, and the lower portion of furnace body is additionally provided with material leakage observation and removes mouth, the burning
Hole and material leakage observation are removed sets movable fire resistant seal lid respectively at mouth, the movable fire resistant seal lid is used to open
Mouth is removed with the closing burner port and material leakage observation.
Optionally, the energy-conservation groove is semi-circular recesses.
Optionally, the center line of the energy-conservation groove is located at the crucible outer exterior wall.
Optionally, the high temperature resistant body and the table are formed using exotic material casting.
Optionally, the exotic material is sizing refractory material.
Optionally, in addition to burner, the burner include burner, gas circuit and wind path, and the gas circuit is used for
Convey natural gas, the wind path is used to convey air, the gas circuit and the wind path by one save air-fuel ratio valve with it is described
Burner is connected, and the burner is arranged on movable stand, and the movable stand is used to make the burner enter or exit described
Burner port.
Optionally, in addition to control device, the control device include temperature sensor, gas safe module and control
Device, the temperature sensor and the gas safe module electrically connect with the controller；The temperature sensor is used to sense
Temperature in the body of heater, the controller is by controlling the burner to control the temperature in body of heater, the gas safe
Module is used to cut off source of the gas and power supply.
Optionally, the housing is steel plate housing.
The present invention achieves following technique effect relative to prior art：
Natural gas melting furnace primary structure of the present invention includes bell and body of heater, and the bottom of the high temperature resistant body of the bell is set
There is energy-conservation groove, principle is flowed to according to flame, the flame of furnace bottom is upward, then by saving the guide effect of groove, flame edge
Energy-conservation groove is flowed downwardly into inside crucible, flows to the furnace charge effect in crucible in bottom, with crucible, to the further heating of furnace charge,
Waste heat is discharged upwards again, notable into dust pelletizing system, energy-saving effect.The body of heater fire resisting, heat insulation effect are good, and heat scatters and disappears
Small, energy-saving effect is notable, the service life of natural gas melting furnace can be extended into 3-5 times.Burner is arranged on movable stand, is ceased fire
Afterburner exits the body of heater, and away from the hot environment in the body of heater, can effectively extend the burner uses the longevity
Life.The gas safe module is used in gas leakage, abnormal combustion, material leakage, electric leakage, short circuit, excessively stream, overload, lacuna, voltage
The abnormal condition incision such as shakiness is died source and power supply.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of natural gas melting furnace of the present invention；
Fig. 2 is the structural representation of bell in natural gas melting furnace of the present invention；
Fig. 3 is natural gas melting furnace burner of the present invention and control device flow chart.
Description of reference numerals：1st, housing；2nd, corundum brick；3rd, magnesia brick；4th, high-alumina brick；5th, lightweight thermal insulation brick；6th, table；7th, earthenware
Crucible；8th, burner port；9th, high-temperature resistant ring-shaped part；10th, bell；11st, bell body；12nd, charging aperture；13rd, high temperature resistant body；14th, save
Groove.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It is an object of the invention to provide a kind of natural gas melting furnace, has evil to human ecological environment to solve existing melting furnace
It is bad influence, the problems such as heat-insulating property is poor, operating cost is higher.
Based on this, natural gas melting furnace provided by the invention, it includes bell and body of heater；The bell is arranged at the stove
On body；The bell includes bell body, the charging aperture being arranged in the middle part of the bell body, is arranged at around the charging aperture
High temperature resistant body, the bottom of the high temperature resistant body is provided with energy-conservation groove；The body of heater includes the shell set gradually from outside to inside
Body, lightweight thermal insulation brick, high-alumina brick, magnesia brick and corundum brick, the body of heater corundum brick inner side is furnace chamber；The furnace cavity bottom is provided with
Table, crucible is provided with the table；The lower portion of furnace body is provided with high-temperature resistant ring-shaped part, and the high-temperature resistant ring-shaped part passes through
The body of heater, is burner port at the high-temperature resistant ring-shaped part center, and the lower portion of furnace body is additionally provided with material leakage observation and removes mouth, institute
State burner port and material leakage observation is removed and sets movable fire resistant seal lid at mouth respectively, the movable fire resistant seal lid is used
Mouth is removed in the opening and closing burner port and material leakage observation.
The present invention makes flame flow into bottom in crucible along energy-conservation groove using energy-conservation groove is set on bell, can be right
Furnace charge in crucible is further heated, and waste heat is discharged upwards again, so as to effectively increase the utilization rate of heat, reduce operation into
This.
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
Embodiment one：
As shown in figure 1, the present embodiment provides a kind of natural gas melting furnace, including bell 10 and body of heater；The bell 10 is set
It is placed on the body of heater；The bell 10 includes bell body 11, is arranged at the charging aperture 12 at the middle part of bell body 11, if
The high temperature resistant body 13 being placed in around the charging aperture 12, the bottom of the high temperature resistant body 13 are provided with energy-conservation groove 14；The stove
Body includes housing 1, lightweight thermal insulation brick 5, high-alumina brick 4, magnesia brick 3 and the corundum brick 2 set gradually from outside to inside, the body of heater corundum
The inner side of brick 2 is furnace chamber；The furnace cavity bottom is provided with table 6, and crucible 7 is provided with the table 6；The lower portion of furnace body is set
There is high-temperature resistant ring-shaped part 9, the high-temperature resistant ring-shaped part 9 passes through the body of heater, is burner port at the center of high-temperature resistant ring-shaped part 9
8, the lower portion of furnace body is additionally provided with material leakage observation and removes mouth, and the burner port 8 and material leakage observation are removed and set respectively at mouth
Movable fire resistant seal lid is put, the movable fire resistant seal lid is used to open and close the burner port 8 and the material leakage is seen
Examine removing mouth.
In this specific embodiment, as Figure 1-3, the energy-conservation groove 14 is semi-circular recesses；The energy-conservation groove
14 center line is located at the outer exterior wall of crucible 7；The high temperature resistant body 13 and the table 6 are poured using exotic material
Casting forms；The exotic material is sizing refractory material；Also include burner, the burner includes burner, gas
Road and wind path, the gas circuit are used to convey natural gas, and the wind path is used to convey air, and the gas circuit passes through one with the wind path
Energy-conservation air-fuel ratio valve is connected with the burner, and the burner is arranged on movable stand, and the movable stand is described for making
Burner enters or exited the burner port 8；Also include control device, the control device includes temperature sensor, combustion gas is pacified
Full module and controller, the temperature sensor and the gas safe module electrically connect with the controller；The temperature passes
Sensor is used to sense temperature in the body of heater, the controller by controlling the burner to control the temperature in body of heater,
The gas safe module is used to cut off source of the gas and power supply；The housing 1 is steel plate housing 1.
In use, furnace charge is added in crucible 7 from charging aperture 12, burner is pushed into stove along movable stand from burner port 8
In vivo, start to being heated in body of heater；The situation removed mouth and observe furnace interior can be observed in heating process by material leakage, and clearly
Except the material leakage dropped to out of crucible 7 in body of heater；After heating process terminates, burner is exited into burner port 8, passes through movable fire resisting
Closure closes burner port 8.
Control device in the present embodiment can gas leakage, abnormal combustion, material leakage, electric leakage, short circuit, excessively stream, overload,
The abnormal condition incision such as lacuna, voltage instability is died source and power supply.
It should be noted that the burner in the present invention is not limited with the present embodiment, to realize that the present invention can make combustion
Burner exits body of heater；Control device in the present invention is not limited with the present embodiment, to realize that the present invention can be improper
In the case of cut off source of the gas and power supply.
Apply specific case in this specification to be set forth the principle and embodiment of the present invention, above example
Explanation be only intended to help understand the present invention method and its core concept；Meanwhile for those of ordinary skill in the art,
According to the thought of the present invention, in specific embodiments and applications there will be changes.In summary, in this specification
Appearance should not be construed as limiting the invention.
Claims (8)
1. a kind of natural gas melting furnace, it is characterised in that including bell and body of heater；The bell is arranged on the body of heater；Institute
Stating bell includes bell body, the charging aperture being arranged in the middle part of the bell body, the resistance to height being arranged at around the charging aperture
Wen Ti, the bottom of the high temperature resistant body are provided with energy-conservation groove；The body of heater includes housing, the lightweight set gradually from outside to inside
Insulating brick, high-alumina brick, magnesia brick and corundum brick, the body of heater corundum brick inner side is furnace chamber；The furnace cavity bottom is provided with table, institute
State and crucible is provided with table；The lower portion of furnace body is provided with high-temperature resistant ring-shaped part, and the high-temperature resistant ring-shaped part passes through the stove
Body, is burner port at the high-temperature resistant ring-shaped part center, and the lower portion of furnace body is additionally provided with material leakage observation and removes mouth, the burning
Hole and material leakage observation are removed sets movable fire resistant seal lid respectively at mouth, the movable fire resistant seal lid is used to open
Mouth is removed with the closing burner port and material leakage observation.
2. natural gas melting furnace according to claim 1, it is characterised in that the energy-conservation groove is semi-circular recesses.
3. natural gas melting furnace according to claim 2, it is characterised in that the center line of the energy-conservation groove is positioned at described
Crucible outer exterior wall.
4. natural gas melting furnace according to claim 1, it is characterised in that the high temperature resistant body and the table use
Exotic material casting forms.
5. natural gas melting furnace according to claim 4, it is characterised in that the exotic material is sizing fire proofed wood
Material.
6. natural gas melting furnace according to claim 1, it is characterised in that also including burner, the burner
Including burner, gas circuit and wind path, the gas circuit is used to convey natural gas, and the wind path is used to conveying air, the gas circuit with
The wind path is connected by an energy-conservation air-fuel ratio valve with the burner, and the burner is arranged on movable stand, the shifting
Moving frame is used to make the burner enter or exit the burner port.
7. natural gas melting furnace according to claim 6, it is characterised in that also including control device, the control device
Including temperature sensor, gas safe module and controller, the temperature sensor and the gas safe module and the control
Device electrical connection processed；The temperature sensor is used to sense the temperature in the body of heater, and the controller is by controlling the burning
Temperature in device control body of heater, the gas safe module are used to cut off source of the gas and power supply.
8. natural gas melting furnace according to claim 1, it is characterised in that the housing is steel plate housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036843.2U CN207147222U (en) | 2017-08-18 | 2017-08-18 | A kind of natural gas melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036843.2U CN207147222U (en) | 2017-08-18 | 2017-08-18 | A kind of natural gas melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147222U true CN207147222U (en) | 2018-03-27 |
Family
ID=61666833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721036843.2U Active CN207147222U (en) | 2017-08-18 | 2017-08-18 | A kind of natural gas melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270703A (en) * | 2017-08-18 | 2017-10-20 | 安新县华昌合金厂 | A kind of natural gas melting furnace |
-
2017
- 2017-08-18 CN CN201721036843.2U patent/CN207147222U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270703A (en) * | 2017-08-18 | 2017-10-20 | 安新县华昌合金厂 | A kind of natural gas melting furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105039738B (en) | Crude copper fire refining furnace and process | |
| CN206112929U (en) | Low heat value gas companion burns ware | |
| CN207147222U (en) | A kind of natural gas melting furnace | |
| CN208341719U (en) | A kind of pure oxygen burning ladle baking facilities | |
| CN107270703A (en) | A kind of natural gas melting furnace | |
| CN202814064U (en) | Novel biomass crucible oven | |
| CN201053820Y (en) | Highly effective crucible furnace | |
| CN102275927A (en) | Environmentally-friendly energy-saving high-efficiency silicon smelting furnace capable of performing gas combustion heat accumulation utilizing electric arc dual heating and back combustion of exhaust containing residual heat | |
| CN101595815A (en) | A kind of straw mushroom house warming device and using method thereof | |
| CN205843360U (en) | One Albatra metal smelting furnace | |
| CN201462925U (en) | High-efficiency environment-protection energy conservation stove | |
| CN209101791U (en) | A kind of energy-saving and environment-friendly small metal smelter | |
| CN206269581U (en) | A kind of high temperature oxygen deprivation multicell heat accumulation founding furnace system | |
| CN209065935U (en) | Blast furnace gas combustion apparatus for baking | |
| CN201382423Y (en) | Black smoke treating device for precision casting mold shell roasting furnace | |
| CN206970687U (en) | A kind of energy-efficient refined lead device | |
| CN204085171U (en) | A kind of biological particles melting furnace | |
| CN201318857Y (en) | Energy-saving environment-friendly grain drying device | |
| CN109341334A (en) | A kind of energy-saving and environment-friendly small metal smelter | |
| CN206944471U (en) | A kind of novel biomass hot-blast stove | |
| CN208187095U (en) | A kind of sintering furnace | |
| CN206724691U (en) | A kind of energy saving and environment friendly lead battery smelting reduction lead stove | |
| CN219083065U (en) | Electrolyte melting type burner for roasting aluminum electrolysis cell and electrolytic cell starting mechanism | |
| CN207661799U (en) | A kind of horizontal circuit board incinerator | |
| CN208536608U (en) | A kind of converter furnace lining attemperator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |