CN204165394U - Temperature of having a surplus is with to utilize the electric smelting aluminium stove of heat exchange coil equipment - Google Patents
Temperature of having a surplus is with to utilize the electric smelting aluminium stove of heat exchange coil equipment Download PDFInfo
- Publication number
- CN204165394U CN204165394U CN201420574430.XU CN201420574430U CN204165394U CN 204165394 U CN204165394 U CN 204165394U CN 201420574430 U CN201420574430 U CN 201420574430U CN 204165394 U CN204165394 U CN 204165394U
- Authority
- CN
- China
- Prior art keywords
- electric smelting
- heater
- heat exchange
- exchange coil
- stove
- 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.)
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 35
- 239000004411 aluminium Substances 0.000 title claims abstract description 34
- 238000003723 Smelting Methods 0.000 title claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000011449 brick Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 48
- 229910052757 nitrogen Inorganic materials 0.000 claims description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a kind of band temperature of having a surplus and utilizes the electric smelting aluminium stove of heat exchange coil equipment, it burner hearth comprising body of heater and be positioned at body of heater, be arranged on the first fire door and second fire door at body of heater two ends, be arranged on the globar for heating in burner hearth, for pouring out the stove chute of motlten metal, be arranged on the smokestack mouth on body of heater, the body of heater of electric smelting aluminium stove comprises stove outer wall metallic plate, heat-insulation layer and high aluminium brick layer, arranges remaining temperature and utilize heat exchange coil in the heat-insulation layer of electric smelting aluminium stove.The utility model improves energy utilization rate, reduces production cost.
Description
Technical field
The utility model relates to the electric smelting aluminium stove being with temperature of having a surplus to utilize heat exchange coil equipment.
Technical background
At present, the known fine spherical aluminum powder mode of production is with electric smelting aluminium stove, be liquid aluminium water by solid-state aluminum ingot melting, in melting process, in furnace, temperature can reach more than 1100 DEG C, and stove outside wall temperature also can reach more than 100 degrees Celsius, and this part heat energy slatterns completely.Liquid aluminium water is under the effect of the power of the nitrogen of HTHP, and liquid towards aluminium is atomized.The temperature of nitrogen affects one of high and low key factor of fine powder rate.Nitrogen temperature is set as between 400 DEG C to 600 DEG C by general industry manufacturer, and the firing equipment of employing is the gas heating stove of three 120KW.Under the competition of market economy of fierceness, the profit margin of the industry is more and more less, reduces production cost and has become one of the important channel in space of raising profits.
Utility model content
In order to reduce production of aluminum powder cost, space of raising profits, the series of problems such as response national energy-saving consumption reduction policy.The utility model provides a kind of band temperature of having a surplus to utilize the electric smelting aluminium stove of heat exchange coil equipment, greatly reduces production cost (can reduce by a gas heating stove), has responded national energy-saving consumption reduction policy.
The utility model solves the technical scheme that its technical problem adopts: a kind of band temperature of having a surplus utilizes the electric smelting aluminium stove of heat exchange coil equipment, it burner hearth comprising body of heater and be positioned at body of heater, be arranged on the first fire door and second fire door at body of heater two ends, be arranged on the globar for heating in burner hearth, for pouring out the stove chute of motlten metal, be arranged on the smokestack mouth on body of heater, the body of heater of electric smelting aluminium stove comprises stove outer wall metallic plate (such as steel plate), heat-insulation layer and high aluminium brick layer, arranges remaining temperature and utilize heat exchange coil in the heat-insulation layer of electric smelting aluminium stove.
Preferably, described remaining temperature utilizes heat exchange coil to be arranged in the heat-insulation layer on electric smelting aluminium stove top, in multiple continuous print U-shaped distribution.
Preferably, described remaining temperature utilizes heat exchange coil to be the heat exchanger tube heated for nitrogen, and it comprises nitrogen inlet and nitrogen outlet.
Preferably, described remaining temperature utilizes heat exchange coil for heat conductivility is good, high temperature resistant, high pressure resistant gapless stainless steel tube.Cold nitrogen is first passed through this coil pipe, and then sends in nitrogen heating furnace and heat.
The utility model beneficial effect
Improve energy utilization rate, reduce production cost (production of aluminum powder cost per ton reduces 8%), the policy of response national energy-saving consumption reduction.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is that band of the present utility model temperature of having a surplus utilizes the electric smelting aluminium stove front section view of heat exchange coil equipment.
Fig. 2 is that band of the present utility model temperature of having a surplus utilizes the electric smelting aluminium stove top view of heat exchange coil equipment.
Description of reference numerals: 1, fire door, 2, fire door, 3, stove outer wall steel plate, 4, heat-insulation layer, 5, Yu Wen utilizes heat exchange coil (stainless steel heat exchange coil), and 6, Elema, 7, nitrogen inlet, 8, stove chute, 9, smokestack mouth, 10, nitrogen outlet, 11, burner hearth, 12, body of heater, 13, high aluminium brick layer
Detailed description of the invention
The utility model provides a kind of electric smelting aluminium stove with UTILIZATION OF VESIDUAL HEAT IN heat exchange coil equipment.For making those skilled in the art better understand technical solutions of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.
As shown in Figure 1, 2, a kind of band temperature of having a surplus utilizes the electric smelting aluminium stove of heat exchange coil equipment, it burner hearth 11 comprising body of heater 12 and be positioned at body of heater, be arranged on first fire door 1 and second fire door 2 at body of heater two ends, be arranged on the globar 6 for heating in burner hearth, for pouring out the stove chute 8 of motlten metal, be arranged on the smokestack mouth 9 on body of heater, the body of heater of electric smelting aluminium stove comprises stove outer wall metallic plate 3 (stove outer wall steel plate 3), heat-insulation layer 4 and high aluminium brick layer 13, arranges remaining temperature and utilize heat exchange coil 5 in the heat-insulation layer of electric smelting aluminium stove.Described remaining temperature utilizes heat exchange coil 5 to be arranged in the heat-insulation layer 4 on electric smelting aluminium stove top, in multiple continuous print U-shaped distribution.Described remaining temperature utilizes heat exchange coil to be the heat exchanger tube heated for nitrogen, and it comprises nitrogen inlet 7 and nitrogen outlet 10.
As shown in Figure 2, imported from nitrogen inlet 7 place by the nitrogen of cooling, nitrogen along stainless steel heat exchange coil 5, can flow to nitrogen outlet 10, then utilizes pipeline to be imported in gas heating stove by nitrogen and heats.When nitrogen flows in stainless steel heat exchange coil 5, utilize heat trnasfer principle, heat unnecessary in stove is delivered on nitrogen, the nitrogen under normal temperature can be promoted 150 DEG C to about 200 DEG C.
Disclosed above preferred embodiment of the present utility model.But it will be appreciated by those skilled in the art that when not departing from the utility model scope, those skilled in the art can change scheme of the present utility model or adjust.Therefore above-mentioned change or adjustment are also intended to include in the scope of the utility model claim protection.
Claims (4)
1. band temperature of having a surplus utilizes the electric smelting aluminium stove of heat exchange coil equipment, it is characterized in that, it burner hearth comprising body of heater and be positioned at body of heater, be arranged on the first fire door and second fire door at body of heater two ends, being arranged on the globar for heating in burner hearth, for pouring out the stove chute of motlten metal, being arranged on the smokestack mouth on body of heater, the body of heater of electric smelting aluminium stove comprises stove outer wall metallic plate, heat-insulation layer and high aluminium brick layer, arranges remaining temperature and utilize heat exchange coil in the heat-insulation layer of electric smelting aluminium stove.
2. electric smelting aluminium stove according to claim 1, is characterized in that, described remaining temperature utilizes heat exchange coil to be arranged in the heat-insulation layer on electric smelting aluminium stove top, in multiple continuous print U-shaped distribution.
3. electric smelting aluminium stove according to claim 2, is characterized in that, described remaining temperature utilizes heat exchange coil to be the heat exchanger tube heated for nitrogen, and it comprises nitrogen inlet and nitrogen outlet.
4. the electric smelting aluminium stove according to Claims 2 or 3, is characterized in that, described remaining temperature utilizes heat exchange coil for heat conductivility is good, high temperature resistant, high pressure resistant gapless stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574430.XU CN204165394U (en) | 2014-09-30 | 2014-09-30 | Temperature of having a surplus is with to utilize the electric smelting aluminium stove of heat exchange coil equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574430.XU CN204165394U (en) | 2014-09-30 | 2014-09-30 | Temperature of having a surplus is with to utilize the electric smelting aluminium stove of heat exchange coil equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165394U true CN204165394U (en) | 2015-02-18 |
Family
ID=52539076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420574430.XU Active CN204165394U (en) | 2014-09-30 | 2014-09-30 | Temperature of having a surplus is with to utilize the electric smelting aluminium stove of heat exchange coil equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728945A (en) * | 2021-01-14 | 2021-04-30 | 广东龙丰精密铜管有限公司 | Nitrogen heat management energy-saving method for protecting converter of copper casting furnace |
-
2014
- 2014-09-30 CN CN201420574430.XU patent/CN204165394U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728945A (en) * | 2021-01-14 | 2021-04-30 | 广东龙丰精密铜管有限公司 | Nitrogen heat management energy-saving method for protecting converter of copper casting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: LUXI COUNTY QUNXIANG NEW MATERIAL TECHNOLOGY Co.,Ltd. Assignor: Mi Chengqun Contract record no.: 2015430000059 Denomination of utility model: Electric melting aluminum furnace with waste heat exchange coiled tube equipment Granted publication date: 20150218 License type: Exclusive License Record date: 20150527 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric melting aluminum furnace with residual temperature utilization heat exchange coil equipment Effective date of registration: 20231102 Granted publication date: 20150218 Pledgee: Hunan Luxi Rural Commercial Bank Co.,Ltd. Pledgor: LUXI COUNTY QUNXIANG NEW MATERIAL TECHNOLOGY Co.,Ltd.|Mi Chengqun Registration number: Y2023980063646 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |