CN204359130U - A kind of molten anti-deformation fire door of aluminium reverberatory furnace - Google Patents

A kind of molten anti-deformation fire door of aluminium reverberatory furnace Download PDF

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Publication number
CN204359130U
CN204359130U CN201420668341.1U CN201420668341U CN204359130U CN 204359130 U CN204359130 U CN 204359130U CN 201420668341 U CN201420668341 U CN 201420668341U CN 204359130 U CN204359130 U CN 204359130U
Authority
CN
China
Prior art keywords
furnace
heat
door
reflecting
resistant hose
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.)
Expired - Fee Related
Application number
CN201420668341.1U
Other languages
Chinese (zh)
Inventor
陈东宁
姚蕴辉
倪红军
周红林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANTONG METALWELL CO Ltd
Original Assignee
NANTONG METALWELL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANTONG METALWELL CO Ltd filed Critical NANTONG METALWELL CO Ltd
Priority to CN201420668341.1U priority Critical patent/CN204359130U/en
Application granted granted Critical
Publication of CN204359130U publication Critical patent/CN204359130U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is supplied to a kind of molten anti-deformation fire door of aluminium reverberatory furnace, main body is rectangular reflection furnace door, furnace door of reflecting furnace outer surface is with cooling water metal tubes, cooling water metal tubes is hollow pipeline, water inlet and water inlet pipe are by heat-resistant hose conducting, delivery port and outlet pipe are by heat-resistant hose conducting, water inlet and delivery port are all arranged on furnace door of reflecting furnace and the hinged side of reverberatory furnace body of heater, reach and lower the temperature to fire door, and cooling water metal tubes is hollow pipeline, add the contact area of cooling water metal tubes and furnace door of reflecting furnace, cooling-down effect significantly improves.Heat-resistant hose outside is provided with insulating layer, completely cut off long high heat further to exert an adverse impact to the performance of heat-resistant hose, heat-resistant hose contacts side with furnace door of reflecting furnace with reverberatory furnace body of heater and is also provided with rectangular metal soft board, reduce the friction of heat-resistant hose and furnace door of reflecting furnace and reverberatory furnace body of heater in use procedure, extend the service life of this furnace door of reflecting furnace.

Description

A kind of molten anti-deformation fire door of aluminium reverberatory furnace
Technical field
The utility model relates to aluminium ingot production equipment, particularly relates to a kind of molten anti-deformation fire door of aluminium reverberatory furnace.
Background technology
Molten aluminium stove is a kind of novel high-efficiency and energy-saving stove developed according to aluminium smelting technology, it can meet in aluminium smelting technology well: alloy composition requires tight, produce discontinuous, single heat size is larger waits requirement, reaches to reduce to consume, reduce scaling loss, improve the quality of products, reduce labour intensity, the effect of improving working conditions and enhancing productivity, be applicable to batch operation, gold conjugate and the many melting of foundry returns.
Molten aluminium stove adopts circular base stove and rational burner configuration, and furnace atmosphere circulation is strong, and furnace temperature is even, without hot-spot burn-off phenomenon, improves the quality of products, prolongation stove service life.Furnace charge fully absorbs fume afterheat in shaft furnace, reduces furnace roof exhaust gas temperature, greatly improves the thermal efficiency, and be preheating to close to molten state when furnace charge enters end stove, ensure that very high melting rate and very low energy consumption.
Adopt air preheater and furnace shell interlayer air channel: air preheater absorbs fume afterheat well, air after preheating enters furnace shell interlayer air channel, further pre-heating temperature elevation, relative raising environment temperature, reduce furnace shell heat radiation, can efficiency of combustion be improved after air preheat, combustion intensity, flame temperature and speed, strengthening furnace atmosphere circulation and programming rate.Top filling: reinforced convenient, labour intensity is low, and furnace temperature fluctuation is little, and furnace life is long, and feed in raw material and do not take fusing time, employing efficiency energy saving burner is thermal source, have igniting easily, quick heating, spray speed is high, combustion completion, the features such as coefficient of excess air is little.
Door structure rationally seals, and stove gate need not add stove; Oven door sealing is tight, and the opening time is few, and in stove, radiation loss is little, without skimming refining dead angle, easy to operate, good operational environment.But the fire door of traditional molten aluminium reverberatory furnace adopts sheet metal to weld with channel-section steel, and at high temperature yielding, namely half a year need overhaul once, also reduces production efficiency while adding maintenance cost.
Utility model content
For solving the problem, the utility model provides and a kind ofly adopts industrial cooling water to carry out circulating on fire door thus reach to the technical scheme of effect of fire door cooling:
A kind of molten anti-deformation fire door of aluminium reverberatory furnace, main body is rectangular reflection furnace door, furnace door of reflecting furnace outer surface is with cooling water metal tubes, cooling water metal tubes is hollow pipeline, comprise a water inlet and a delivery port, water inlet and water inlet pipe are by heat-resistant hose conducting, and delivery port and outlet pipe are by heat-resistant hose conducting, and water inlet and delivery port are all arranged on furnace door of reflecting furnace and the hinged side of reverberatory furnace body of heater.
Further, heat-resistant hose outside is provided with insulating layer, and insulating layer is the hollow cylindrical structure without upper and lower surface, and heat-resistant hose is arranged on insulating layer inside.
Further, heat-resistant hose contacts side with furnace door of reflecting furnace with reverberatory furnace body of heater and is provided with rectangular metal soft board, and metal soft board one end is fixedly welded on reverberatory furnace body of heater relevant position, and the other end is close to furnace door of reflecting furnace surface.
The beneficial effects of the utility model are:
(1) the utility model furnace door of reflecting furnace outer surface is with cooling water metal tubes, thus reach and lower the temperature to fire door, and cooling water metal tubes is hollow pipeline, add the contact area of cooling water metal tubes and furnace door of reflecting furnace, cooling-down effect significantly improves.
(2) the heat-resistant hose outside in the utility model is provided with insulating layer, has completely cut off long high heat further and has exerted an adverse impact to the performance of heat-resistant hose.
(3) heat-resistant hose contacts side with furnace door of reflecting furnace with reverberatory furnace body of heater and is also provided with rectangular metal soft board, reduces the friction of heat-resistant hose and furnace door of reflecting furnace and reverberatory furnace body of heater in use procedure, extends the service life of this furnace door of reflecting furnace.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is heat-resistant hose cross sectional representation.
Detailed description of the invention
For making utility model object of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, the anti-deformation fire door of molten aluminium reverberatory furnace of the present utility model, main body is rectangular reflection furnace door 1, furnace door of reflecting furnace 1 outer surface is with cooling water metal tubes 2, thus reach the object of lowering the temperature to furnace door of reflecting furnace 1, cooling water metal tubes 2 is hollow pipeline, and add the contact area of cooling water metal tubes 2 and furnace door of reflecting furnace 1, cooling-down effect significantly improves.Comprise a water inlet 3 and a delivery port 4, water inlet 3 and water inlet pipe 5 are by heat-resistant hose 6 conducting, and delivery port 4 and outlet pipe 7 are by heat-resistant hose 6 conducting, and water inlet 3 and delivery port 4 are all arranged on furnace door of reflecting furnace 1 and the hinged side of reverberatory furnace body of heater 10, facilitate furnace door of reflecting furnace 1 switch.
As shown in Figure 2, heat-resistant hose 6 outside is provided with insulating layer 8, and insulating layer 8 is the hollow cylindrical structure without upper and lower surface, and it is inner that heat-resistant hose 6 is arranged on insulating layer 8, has completely cut off long high heat further and has exerted an adverse impact to the performance of heat-resistant hose 6.
Heat-resistant hose 6 contacts side with furnace door of reflecting furnace 1 with reverberatory furnace body of heater 10 and is also provided with rectangular metal soft board 9, and metal soft board 9 one end is fixedly welded on reverberatory furnace body of heater 10 relevant position, and the other end is close to furnace door of reflecting furnace 1 surface.Reduce the friction of heat-resistant hose 6 and furnace door of reflecting furnace 1 and reverberatory furnace body of heater 10 in use procedure, thus extend the service life of this furnace door of reflecting furnace 1.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.

Claims (3)

1. the anti-deformation fire door of molten aluminium reverberatory furnace, main body is rectangular reflection furnace door, it is characterized in that: described furnace door of reflecting furnace outer surface is with cooling water metal tubes;
Described cooling water metal tubes is hollow pipeline, comprise a water inlet and a delivery port, water inlet and water inlet pipe are by heat-resistant hose conducting, and delivery port and outlet pipe are by heat-resistant hose conducting, and water inlet and delivery port are all arranged on furnace door of reflecting furnace and the hinged side of reverberatory furnace body of heater.
2. one melts the anti-deformation fire door of aluminium reverberatory furnace according to claim 1, and it is characterized in that: described heat-resistant hose outside is provided with insulating layer, described insulating layer is the hollow cylindrical structure without upper and lower surface, and heat-resistant hose is arranged on insulating layer inside.
3. one melts the anti-deformation fire door of aluminium reverberatory furnace according to claim 1, it is characterized in that: described heat-resistant hose contacts side with furnace door of reflecting furnace with reverberatory furnace body of heater and is provided with rectangular metal soft board, described metal soft board one end is fixedly welded on reverberatory furnace body of heater relevant position, and the other end is close to furnace door of reflecting furnace surface.
CN201420668341.1U 2014-11-11 2014-11-11 A kind of molten anti-deformation fire door of aluminium reverberatory furnace Expired - Fee Related CN204359130U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420668341.1U CN204359130U (en) 2014-11-11 2014-11-11 A kind of molten anti-deformation fire door of aluminium reverberatory furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420668341.1U CN204359130U (en) 2014-11-11 2014-11-11 A kind of molten anti-deformation fire door of aluminium reverberatory furnace

Publications (1)

Publication Number Publication Date
CN204359130U true CN204359130U (en) 2015-05-27

Family

ID=53260596

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420668341.1U Expired - Fee Related CN204359130U (en) 2014-11-11 2014-11-11 A kind of molten anti-deformation fire door of aluminium reverberatory furnace

Country Status (1)

Country Link
CN (1) CN204359130U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105674316A (en) * 2016-03-09 2016-06-15 苏州华冲精密机械有限公司 Gate body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105674316A (en) * 2016-03-09 2016-06-15 苏州华冲精密机械有限公司 Gate body

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150527

Termination date: 20151111