CN105841481A - Energy saving environment-friendly multifunctional gas stove - Google Patents
Energy saving environment-friendly multifunctional gas stove Download PDFInfo
- Publication number
- CN105841481A CN105841481A CN201610165860.XA CN201610165860A CN105841481A CN 105841481 A CN105841481 A CN 105841481A CN 201610165860 A CN201610165860 A CN 201610165860A CN 105841481 A CN105841481 A CN 105841481A
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- Prior art keywords
- energy
- heater
- furnace
- efficient
- friendly multifunctional
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- 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.)
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Classifications
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- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
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- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/20—Arrangements of devices for charging
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- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/22—Arrangements of heat-exchange apparatus
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention provides an energy saving environment-friendly multifunctional gas stove with high efficiency and energy conservation. The gas stove comprises a stove body vertically arranged; a liner of the stove body adopts a refractory material; a burden for storing metal or nonmetal is filled at the bottom of the stove body; a high-temperature reducing port and a burner are arranged on the outer wall, opposite to the burden, of the stove body, and are respectively connected with an upper-layer air bellow and a lower-layer air bellow of an air supply device, opposite to the upper part of the burden, of the stove body; the upper-layer air bellow and the lower-layer air bellow are annular cavity structures coating the outer wall periphery of the stove body; and a viewing window is formed in the high-temperature reducing port, can also serve as an observing port for observing the burden. The gas stove has the following beneficial effects: the gas stove can efficiently melt the burden, and can keep the temperature of burden liquid within 1700-1750 DEG C for a long time; the burden liquid is directly contacted with a hearth without needing ceramic balls and water-cooled grate bars to support; and the gas stove can be used for such high-calorific-value gas-stage and liquid-stage fuels as natural gas and petroleum gas, has the advantages of cleanness and environmental protection, can be applied to smelting of insulation cottons, aluminum, iron, copper, nickel, cast iron and the like, and is wide in application range.
Description
Technical field
The present invention relates to a kind of Multi-function gas-combustion stove, especially a kind of energy-conserving and environment-protective, broad-spectrum energy-saving ring
Protect Multi-function gas-combustion stove.
Background technology
Metal and nonmetal melting field, traditionally with coke as fuel, in stove, furnace charge directly connects with coke
Touching, air blast is combustion-supporting, makes furnace charge melt continuously, but coke burning can not reach low-carbon (LC) to environment
Energy-conserving and environment-protective requirement, therefore, many producers use other cleaning fuel (as natural gas, liquefied petroleum gas,
Oxygen rich fuel gas etc.) replace coke, there is cleaning, environmental advantages.Mostly existing gas furnace is to be placed on Ceramic Balls
On water-cooled grid, after reaching the height of technological requirement, empty stove is preheated about 45 minutes, then by stove
Material adds in stove, and the thermal current produced by the fuel combustion such as natural gas, liquefied gas tank makes Ceramic Balls overheated,
To ensure that furnace charge thereon is fully warmed-up, furnace charge is melted generation liquid, and liquid furnace charge is continued by Ceramic Balls
The gain of heat, then gone out by water-cooled grid current, this gas furnace supports Ceramic Balls due to needs water-cooled grid, is producing
If journey is damaged, blast or body of heater explosion can be caused, dangerous high, have the most at present bottom gas furnace
Directly use Ceramic Balls to support, eliminate the support of water-cooled grid and there is potential safety hazard, but these gas furnaces produce
Feed temperature the most relatively low, 1500 DEG C only up to be increased to.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of energy-conserving and environment-protective, broad-spectrum a kind of energy-conserving and environment-protective
Multi-function gas-combustion stove.
Realize a kind of energy-efficient energy-efficient environment-friendly multifunctional gas furnace of the object of the invention, including vertically setting
The body of heater put, the liner of described body of heater is refractory material, and bottom is filled with for accumulating metal or nonmetallic
Furnace charge；On described furnace body outer wall, the position of corresponding furnace charge is provided with high temperature reduction mouth and burner, and described high temperature is also
Stomodaeum and burner respectively with the upper strata bellows being arranged on the air-supply arrangement of corresponding furnace charge upper position on body of heater and
Lower floor's bellows are connected by airduct；
Being provided with charge door on body of heater, charge door is positioned at the top of lower floor's bellows, and tipping bucket feeder is by upper
Material is discharged into furnace bottom from charge door by material cat ladder；
Described body of heater top is provided with heat exchanger, and the top of described heat exchanger is provided with air inlet and air vent, drum
Air is sent in heat exchanger shell from air inlet by blower fan by ajutage, and air vent is removed with cloth bag by induced duct
Dirt device connects, and the bottom of heat exchanger is provided with air outlet, is connected with upper strata bellows and lower floor's bellows by ajutage；
Described body of heater side is provided with bag before modulation, and described bottom of furnace body is by Bao Lian before conveyance conduit and modulation
Connect；
The bottom surface of described body of heater is provided with roller；
Described upper strata bellows and lower floor's bellows are in being nested with the annular housing structure at furnace body outer wall circumference；
It is provided with form on described high temperature reduction mouth；
Described burner arranges 4, and is evenly arranged along body of heater periphery；
Described high temperature reduction mouth arranges three rows altogether, and often row 6, is evenly arranged along body of heater periphery, and between each row
Every 20 ° of interlaced arrangement.
The work process of the present invention is as follows:
Before blow-on, first loading furnace charge in body of heater, the furnace charge in tipping bucket feeder is delivered to add through feeding cat ladder
At material mouth, and in charge door loads body of heater.Then blow-on, opens lower floor's bellows and fuel inlet control valve
Door, adds heat fusing by burner directly to furnace charge and is in a liquid state, and opens upper strata bellows control valve, gas in good time
Body enters body of heater by high temperature reduction mouth, flows into bag before modulation after the feed liquid of fusing is crossed thermal reduction.Furnace charge adds
During heat fusing, steam is advanced into heat exchanger, cooled is delivered to cloth bag from air vent by induced duct
In cleaner unit, discharge after dedusting.Cold air from air inlet enters in stove through ajutage after heat exchange heats up,
Also as materials during burner combustion through high temperature reduction mouth, the feed liquid of fusing can be carried out overheated and reduce,
Can melting batch efficiently, moreover it is possible to make the temperature of furnace charge liquid be maintained at 1700 DEG C-1750 DEG C for a long time.
Having the beneficial effects that of this patent:
(1) this patent directly adds heat fusing by burner to the furnace charge in gas furnace, and upper strata bellows are empty
Gas enters body of heater by high temperature reduction mouth, flows into bag before modulation after the feed liquid of fusing is crossed thermal reduction.Furnace charge adds
During heat fusing, steam is advanced into heat exchanger and discharges from air vent through heat exchanger cooling, and from air inlet
The cold air entered carries out overheated and reduction after heat exchange heats up in blast pipe enters stove to the feed liquid melted,
Both can melting batch efficiently, furnace charge liquid temp also can be made to be maintained at 1700 DEG C-1750 DEG C for a long time.
(2) the furnace charge liquid of this patent directly contacts with furnace bottom, it is not necessary to Ceramic Balls and water cooled grating support,
Make charge-temperature raise and temperature-controllable, eliminate the potential safety hazard that water-cooled grid bring simultaneously.
(3) this patent can use natural gas, oil gas contour calorific value fuel gas state and liquid fuel, has cleaning
The advantage of environmental protection.
(4) this patent can be applicable to the smeltings such as heat-preservation cotton, aluminum, ferrum, copper, nickel, cast iron, range of application
Extensively.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of energy-efficient environment-friendly multifunctional gas furnace of the present invention.
Detailed description of the invention
As it is shown in figure 1, a kind of energy-efficient energy-efficient environment-friendly multifunctional gas furnace of the present invention, including
Vertically arranged body of heater 1, the liner of described body of heater 1 is refractory material, and bottom is filled with for accumulating metal
Or nonmetallic furnace charge 13；On described body of heater 1 outer wall, the position of corresponding furnace charge 13 is provided with high temperature reduction mouth
10 and burner 9, described high temperature reduction mouth 10 and burner 9 respectively be arranged on corresponding furnace charge 13 on body of heater 1
The upper strata bellows 7 of the air-supply arrangement of upper position are connected by airduct with lower floor bellows 8, upper strata bellows 7 He
Lower floor's bellows 8 are in the annular housing structure being nested with at body of heater 1 outer wall circumference, on described high temperature reduction mouth 10
It is provided with form, observation panel can be doubled as, be used for observing furnace charge 13.
Being provided with charge door 11 on body of heater 1, charge door 11 is positioned at the top of lower floor's bellows 8, on tipping bucket
Material is discharged into furnace bottom from charge door 11 by feeding cat ladder 14 by material machine 15.
Described body of heater 1 top is provided with heat exchanger 2, and the top of described heat exchanger 2 is provided with air inlet 4 and row
QI KOU 3, air is sent in heat exchanger 2 shell from air inlet 3 by ajutage by aerator, and air vent 4 leads to
Crossing induced duct to be connected with sack cleaner 17, the bottom of heat exchanger 2 is provided with air outlet 5, by ajutage 6
It is connected with upper strata bellows 7 and lower floor's bellows 8.
Described body of heater 1 side is provided with bag 16 before modulation, by conveyance conduit and tune bottom described body of heater 1
Bag 16 connection before system.
The bottom surface of described body of heater 1 is provided with roller 18, and body of heater 1 can be facilitated to move at the enterprising line position of bracing frame
Dynamic.
Further, described burner 9 arranges 4, and is evenly arranged along body of heater 1 periphery.
Further, described high temperature reduction mouth 10 arranges three rows altogether, and often row 6, equal along body of heater 1 periphery
Even layout, and the 20 ° of interlaced arrangement in each row interval, make furnace charge cross thermal reduction evenly.
The work process of the present invention is as follows:
Before blow-on, first loading furnace charge 13 in body of heater 1, the furnace charge 13 in tipping bucket feeder 15 is through feeding
Cat ladder 14 is delivered at charge door 11, and in charge door 11 loads body of heater 1.Then blow-on, open-minded
Lower floor's bellows 8 and fuel inlet control valve, add heat fusing by burner 9 directly to furnace charge 13 and are in a liquid state,
And open upper strata bellows 7 in good time and control valve, gas enters body of heater 1 by high temperature reduction mouth 10, will fusing
Feed liquid cross and flow into bag 16 before modulation after thermal reduction.Furnace charge 13 heats in fusion process, and steam is advanced into
Heat exchanger 2, cooled is delivered to by induced duct sack cleaner 17 from air vent 3, discharges after dedusting.
Cold air from air inlet 4 enters in stove through ajutage 6 after heat exchange heats up, and can burn as burner 9
Time materials, also can through high temperature reduction mouth 10 to fusing feed liquid carry out overheated and reduction, can be efficiently
Melting batch 13, moreover it is possible to make the temperature of furnace charge liquid be maintained at 1700 DEG C-1750 DEG C for a long time.
Embodiment described above is only to be described the preferred embodiment of the present invention, not to this
Bright scope is defined, under design spirit premise without departing from the present invention, and this area ordinary skill technology people
Member's various deformation of making technical solution of the present invention and improvement, all should fall into claims of the present invention true
In fixed protection domain.
Claims (9)
1. an energy-efficient energy-efficient environment-friendly multifunctional gas furnace, it is characterised in that include vertically setting
The body of heater put, the liner of described body of heater is refractory material, and bottom is filled with for accumulating metal or nonmetallic
Furnace charge；On described furnace body outer wall, the position of corresponding furnace charge is provided with high temperature reduction mouth and burner, and described high temperature is also
Stomodaeum and burner respectively with the upper strata bellows being arranged on the air-supply arrangement of corresponding furnace charge upper position on body of heater and
Lower floor's bellows are connected by airduct.
A kind of energy-efficient energy-efficient environment-friendly multifunctional gas furnace the most according to claim 1, its
Being characterised by, be provided with charge door on body of heater, charge door is positioned at the top of lower floor's bellows, tipping bucket feeder
By feeding cat ladder, material is discharged into furnace bottom from charge door.
A kind of energy-efficient energy-efficient environment-friendly multifunctional gas furnace the most according to claim 1, its
Being characterised by, described body of heater top is provided with heat exchanger, and the top of described heat exchanger is provided with air inlet and aerofluxus
Mouthful, air is sent in heat exchanger shell from air inlet by aerator by ajutage, air vent by induced duct with
Sack cleaner connects, and the bottom of heat exchanger is provided with air outlet, by ajutage and upper strata bellows and lower floor's wind
Case connects.
A kind of energy-efficient energy-efficient environment-friendly multifunctional gas furnace the most according to claim 1, its
Being characterised by, described body of heater side is provided with bag before modulation, and described bottom of furnace body passes through conveyance conduit and modulation
Front bag connects.
A kind of energy-efficient energy-efficient environment-friendly multifunctional gas furnace the most according to claim 1, its
Being characterised by, the bottom surface of described body of heater is provided with roller.
A kind of energy-efficient energy-efficient environment-friendly multifunctional gas furnace the most according to claim 1, its
Being characterised by, described upper strata bellows and lower floor's bellows are in being nested with the annular housing structure at furnace body outer wall circumference.
A kind of energy-efficient energy-efficient environment-friendly multifunctional gas furnace the most according to claim 1, its
It is characterised by, described high temperature reduction mouth is provided with form.
A kind of energy-efficient energy-efficient environment-friendly multifunctional gas furnace the most according to claim 1, its
Being characterised by, described burner arranges 4, and is evenly arranged along body of heater periphery.
A kind of energy-efficient energy-efficient environment-friendly multifunctional gas furnace the most according to claim 1, its
Being characterised by, described high temperature reduction mouth arranges three rows altogether, and often row 6, is evenly arranged along body of heater periphery, and
The 20 ° of interlaced arrangement in each row interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165860.XA CN105841481A (en) | 2016-03-23 | 2016-03-23 | Energy saving environment-friendly multifunctional gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165860.XA CN105841481A (en) | 2016-03-23 | 2016-03-23 | Energy saving environment-friendly multifunctional gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105841481A true CN105841481A (en) | 2016-08-10 |
Family
ID=56587783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610165860.XA Pending CN105841481A (en) | 2016-03-23 | 2016-03-23 | Energy saving environment-friendly multifunctional gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105841481A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL173996C (en) * | 1972-08-10 | 1984-04-02 | Tno | SHAFT OVEN FIRED WITH GAS OR OIL. |
| JP4008606B2 (en) * | 1999-01-21 | 2007-11-14 | 岩男 桑原 | Continuous melting furnace |
| CN200986382Y (en) * | 2006-12-13 | 2007-12-05 | 徐进清 | Gas type vertical kiln for calcining alumina and ball type product |
| CN101688255A (en) * | 2007-06-26 | 2010-03-31 | 蒂森克虏伯艾特·普鲁技术有限公司 | Shaft furnace and method for operating a furnace |
| CN102047059A (en) * | 2008-05-30 | 2011-05-04 | 爱信高丘株式会社 | Gas cupola for melting metal |
| CN102692123A (en) * | 2012-01-20 | 2012-09-26 | 薛良 | Gas smelting furnace and smelting method using gas |
| CN202511612U (en) * | 2012-01-20 | 2012-10-31 | 薛良 | Gas smelting furnace |
| CN104457215A (en) * | 2014-09-28 | 2015-03-25 | 刘建平 | Method for preparing high-temperature molten iron by fusing casting pigs |
-
2016
- 2016-03-23 CN CN201610165860.XA patent/CN105841481A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL173996C (en) * | 1972-08-10 | 1984-04-02 | Tno | SHAFT OVEN FIRED WITH GAS OR OIL. |
| JP4008606B2 (en) * | 1999-01-21 | 2007-11-14 | 岩男 桑原 | Continuous melting furnace |
| CN200986382Y (en) * | 2006-12-13 | 2007-12-05 | 徐进清 | Gas type vertical kiln for calcining alumina and ball type product |
| CN101688255A (en) * | 2007-06-26 | 2010-03-31 | 蒂森克虏伯艾特·普鲁技术有限公司 | Shaft furnace and method for operating a furnace |
| CN102047059A (en) * | 2008-05-30 | 2011-05-04 | 爱信高丘株式会社 | Gas cupola for melting metal |
| CN102692123A (en) * | 2012-01-20 | 2012-09-26 | 薛良 | Gas smelting furnace and smelting method using gas |
| CN202511612U (en) * | 2012-01-20 | 2012-10-31 | 薛良 | Gas smelting furnace |
| CN104457215A (en) * | 2014-09-28 | 2015-03-25 | 刘建平 | Method for preparing high-temperature molten iron by fusing casting pigs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |
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| RJ01 | Rejection of invention patent application after publication |