CN106482512A - Melting and heat preservation stove - Google Patents
Melting and heat preservation stove Download PDFInfo
- Publication number
- CN106482512A CN106482512A CN201611067799.1A CN201611067799A CN106482512A CN 106482512 A CN106482512 A CN 106482512A CN 201611067799 A CN201611067799 A CN 201611067799A CN 106482512 A CN106482512 A CN 106482512A
- Authority
- CN
- China
- Prior art keywords
- furnace
- melting
- heater
- stove
- heat preservation
- 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
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
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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
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
- F27D2017/006—Systems for reclaiming waste heat using a boiler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/13—Smelting
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- 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
- Y02P10/25—Process efficiency
Abstract
The present invention relates to a kind of melting and heat preservation stove, including melting furnace and holding furnace, it is characterized in that:The bottom setting runner of described melting furnace, runner is connected with the top entry of holding furnace;Described holding furnace includes body of heater, arranges crucible heat insulation stove in body of heater, forms furnace chamber between body of heater and crucible heat insulation stove, arranges jacket between the port of body of heater and crucible heat insulation stove;Air vent is set on the top of described furnace chamber, air vent is connected with the bottom of melting furnace, bottom setting outlet and the insulation flame passage of furnace chamber, in the port setting burner of insulation flame passage.In the side of described melting furnace, batch feeding rack is installed, loading hopper is installed at the top of batch feeding rack.Described jacket adopts clay castable.The holding furnace high insulating effect of the present invention, ensure that aluminium liquid quality;The fume afterheat of holding furnace can heat to melting furnace, improves heat utilization rate;And it is reliable to be incubated the structure of furnace body, long service life.
Description
Technical field
The present invention relates to a kind of melting and heat preservation stove, the equipment being incubated after especially a kind of fusing for aluminium ingot etc., belong to
Melt equipment technical field in die casting.
Background technology
In prior art, aluminium ingot is first put in melting furnace, is jetted out flames by nozzle and aluminium ingot is melted, the aluminum after fusing
Liquid enters into holding furnace, after being purified in holding furnace, you can for product of casting.Holding furnace is the heaviest in aluminium alloy industry
The equipment wanted, insulation makes the aluminium alloy of molten condition be maintained at uniform temperature, to maintain its molten condition.Body of heater is holding furnace
Important component part.In prior art, the mobility of molten aluminium alloy is fabulous, easily penetrates into the inside of furnace lining.And, holding furnace
Furnace bottom occurs low angle crack under the conditions of rapid heat cycle etc., once occurring, molten aluminium alloy can penetrate into these cracks quickly
In, cause crack growth, short texture and destruction.Additionally, the holding furnace furnace bottom using for tradition, molten aluminium alloy is to furnace bottom
Depth of erosion identical, the furnace lining material in big face can be caused to peel off, cause furnace lining material bulk life time to decline to a great extent, cause produce
Potential safety hazard.
Content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, provides a kind of melting and heat preservation stove, and holding furnace is incubated
Effect is good, ensure that aluminium liquid quality;The fume afterheat of holding furnace can heat to melting furnace, improves heat utilization rate;
And it is reliable to be incubated the structure of furnace body, long service life.
The technical scheme providing according to the present invention, described melting and heat preservation stove, including melting furnace and holding furnace, it is characterized in that:
The bottom setting runner of described melting furnace, runner is connected with the top entry of holding furnace;Described holding furnace includes body of heater, in body of heater
Middle setting crucible heat insulation stove, forms furnace chamber, between body of heater and crucible heat insulation stove between the port of body of heater and crucible heat insulation stove
Setting jacket;Air vent is set on the top of described furnace chamber, air vent is connected with the bottom of melting furnace, the bottom setting of furnace chamber
Outlet and insulation flame passage, in the port setting burner of insulation flame passage.
Further, in the side of described melting furnace, batch feeding rack is installed, loading hopper is installed at the top of batch feeding rack.
Further, described jacket adopts clay castable.
Further, described crucible heat insulation stove is supported in furnace chamber by support base.
Further, described insulation flame passage adopts clay castable.
Further, described body of heater includes refractory brick, aluminosilicate refractory fiber brick and the body of heater outer lining arranging from inside to outside
Layer.
Further, the bottom of described melting furnace is higher than the top of holding furnace.
The holding furnace high insulating effect of melting and heat preservation stove of the present invention, ensure that aluminium liquid quality;The flue gas of holding furnace
Waste heat can heat to melting furnace, improves heat utilization rate;And it is reliable to be incubated the structure of furnace body, long service life.
Brief description
Fig. 1 is the structural representation of melting and heat preservation stove of the present invention.
Fig. 2 is the structural representation of described holding furnace.
Fig. 3 is the A-A sectional view of Fig. 2.
Specific embodiment
With reference to concrete accompanying drawing, the invention will be further described.
As shown in FIG. 1 to 3:Described melting and heat preservation stove includes melting furnace 1, holding furnace 2, charging frame 3, loading hopper 4, runner
5th, body of heater 6, crucible heat insulation stove 7, furnace chamber 8, support base 9, jacket 10, refractory brick 11, aluminosilicate refractory fiber brick 12, outside body of heater
Lining 13, air vent 14, outlet 15, insulation flame passage 16, burner 17 etc..
As shown in FIG. 1 to 3, melting and heat preservation stove of the present invention, including melting furnace 1 and holding furnace 2, in melting furnace 1
Batch feeding rack 3 is installed in side, and the loading hopper 4 feeding intake in melting furnace 1 is installed at the top of batch feeding rack 3;The bottom of described melting furnace 1 sets
Put runner 5, runner 5 is connected with the top entry of holding furnace 2, for being introduced into the molten aluminium alloy after fusing in holding furnace 2.
As shown in Figure 2 to 3, described holding furnace 2 includes body of heater 6, arranges crucible heat insulation stove 7, in body of heater 6 in body of heater 6
Form furnace chamber 8 and crucible heat insulation stove 7 between, crucible heat insulation stove 7 is supported in furnace chamber 8 by support base 9, in the port of body of heater 6
Jacket 10 is set and crucible heat insulation stove 7 between, and jacket 10 adopts clay castable;Described body of heater 6 includes setting from inside to outside
The outer lining 13 of refractory brick 11, aluminosilicate refractory fiber brick 12 and body of heater put;On the top of described furnace chamber 8, air vent 14 is set,
The bottom setting outlet 15 of furnace chamber 8 and insulation flame passage 16, insulation flame passage 16 adopts clay castable, can adapt to
The use of long term high temperature flame environment, in the port setting burner 17 of insulation flame passage 16.
The air vent 14 of described holding furnace 2 is connected with the bottom of melting furnace 1, to recycle fume afterheat;In order to ensure
The smooth discharge of flue gas, the bottom of melting furnace 1 is higher than the top of holding furnace 2.
The body of heater 6 of holding furnace of the present invention adopts multiple structure, respectively by refractory brick 11, aluminosilicate refractory fiber brick 12
Outer lining 13 is constituted with body of heater, and structure is reliable, high insulating effect;In addition, furnace chamber 8 conduct between crucible heat insulation stove 7 and body of heater 6
The heating cavity that molten aluminium alloy is incubated, fume afterheat can be expelled to melting furnace 1 by the air vent 14 on furnace chamber 8 top
It is circulated utilization, to effectively improve the utilization rate of heat energy.
Claims (7)
1. a kind of melting and heat preservation stove, including melting furnace(1)And holding furnace(2), it is characterized in that:Described melting furnace(1)Bottom set
Put runner(5), runner(5)With holding furnace(2)Top entry connect;Described holding furnace includes body of heater(6), in body of heater(6)In
Setting crucible heat insulation stove(7), in body of heater(6)With crucible heat insulation stove(7)Between formed furnace chamber(8), in body of heater(6)Port and earthenware
Crucible holding furnace(7)Between arrange jacket(10);In described furnace chamber(8)Top setting air vent(14), air vent(14)With
Melting furnace(1)Bottom connect, furnace chamber(8)Bottom setting outlet(15)With insulation flame passage(16), in insulation flame
Passage(16)Port setting burner(17).
2. melting and heat preservation stove as claimed in claim 1, is characterized in that:In described melting furnace(1)Side install batch feeding rack
(3), batch feeding rack(3)Top install loading hopper(4).
3. melting and heat preservation stove as claimed in claim 1, is characterized in that:Described jacket(10)Using clay castable.
4. melting and heat preservation stove as claimed in claim 1, is characterized in that:Described crucible heat insulation stove(7)By support base(9)Support
In furnace chamber(8)In.
5. melting and heat preservation stove as claimed in claim 1, is characterized in that:Described insulation flame passage(16)Using clay cast
Material.
6. melting and heat preservation stove as claimed in claim 1, is characterized in that:Described body of heater(6)Including the fire resisting arranging from inside to outside
Brick(11), aluminosilicate refractory fiber brick(12)The outer lining with body of heater(13).
7. melting and heat preservation stove as claimed in claim 1, is characterized in that:Described melting furnace(1)Bottom be higher than holding furnace(2)'s
Top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611067799.1A CN106482512A (en) | 2016-11-28 | 2016-11-28 | Melting and heat preservation stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611067799.1A CN106482512A (en) | 2016-11-28 | 2016-11-28 | Melting and heat preservation stove |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106482512A true CN106482512A (en) | 2017-03-08 |
Family
ID=58275344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611067799.1A Pending CN106482512A (en) | 2016-11-28 | 2016-11-28 | Melting and heat preservation stove |
Country Status (1)
Country | Link |
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CN (1) | CN106482512A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113465376A (en) * | 2021-05-31 | 2021-10-01 | 任艺 | Molten aluminum smelting furnace for casting |
CN114294958A (en) * | 2021-12-09 | 2022-04-08 | 艾斯迪(芜湖)材料技术有限公司 | Continuous aluminum alloy centralized melting device capable of being used as needed |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4328388A (en) * | 1980-02-11 | 1982-05-04 | Longenecker Levi S | Electro furnace feeding and furnace fume utilization and control |
CN1515653A (en) * | 2003-08-29 | 2004-07-28 | 山东华鲁恒升化工股份有限公司 | High-effective shift converter inner liner and its preparation method |
CN2901205Y (en) * | 2006-05-16 | 2007-05-16 | 刘荣章 | Simple energy saving melting and temperature keeping furnace without melting and firing |
CN201463529U (en) * | 2008-10-06 | 2010-05-12 | 上海埃鲁秘工业炉制造有限公司 | Mixed type aluminum alloy furnace for direct flame combustion fusion-crucible heat insulation |
CN201540024U (en) * | 2009-11-27 | 2010-08-04 | 南京长江工业炉科技有限公司 | Movable melting and holding furnace for crucible |
CN201748797U (en) * | 2010-02-25 | 2011-02-16 | 上海埃鲁秘工业炉制造有限公司 | Novel immersion-tube aluminum alloy melting holding furnace |
CN203083346U (en) * | 2013-02-22 | 2013-07-24 | 陈伟 | Novel crucible type melting maintaining furnace |
CN206362172U (en) * | 2016-11-28 | 2017-07-28 | 无锡市莱达热工工程有限公司 | Melting and heat preservation stove |
-
2016
- 2016-11-28 CN CN201611067799.1A patent/CN106482512A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4328388A (en) * | 1980-02-11 | 1982-05-04 | Longenecker Levi S | Electro furnace feeding and furnace fume utilization and control |
CN1515653A (en) * | 2003-08-29 | 2004-07-28 | 山东华鲁恒升化工股份有限公司 | High-effective shift converter inner liner and its preparation method |
CN2901205Y (en) * | 2006-05-16 | 2007-05-16 | 刘荣章 | Simple energy saving melting and temperature keeping furnace without melting and firing |
CN201463529U (en) * | 2008-10-06 | 2010-05-12 | 上海埃鲁秘工业炉制造有限公司 | Mixed type aluminum alloy furnace for direct flame combustion fusion-crucible heat insulation |
CN201540024U (en) * | 2009-11-27 | 2010-08-04 | 南京长江工业炉科技有限公司 | Movable melting and holding furnace for crucible |
CN201748797U (en) * | 2010-02-25 | 2011-02-16 | 上海埃鲁秘工业炉制造有限公司 | Novel immersion-tube aluminum alloy melting holding furnace |
CN203083346U (en) * | 2013-02-22 | 2013-07-24 | 陈伟 | Novel crucible type melting maintaining furnace |
CN206362172U (en) * | 2016-11-28 | 2017-07-28 | 无锡市莱达热工工程有限公司 | Melting and heat preservation stove |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113465376A (en) * | 2021-05-31 | 2021-10-01 | 任艺 | Molten aluminum smelting furnace for casting |
CN114294958A (en) * | 2021-12-09 | 2022-04-08 | 艾斯迪(芜湖)材料技术有限公司 | Continuous aluminum alloy centralized melting device capable of being used as needed |
CN114294958B (en) * | 2021-12-09 | 2024-03-01 | 艾斯迪(芜湖)材料技术有限公司 | Continuous aluminum alloy centralized melting device capable of being used immediately after being needed |
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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: 20170308 |
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RJ01 | Rejection of invention patent application after publication |