CN205561536U - Infrared smelting furnace that generates heat - Google Patents
Infrared smelting furnace that generates heat Download PDFInfo
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- CN205561536U CN205561536U CN201620297225.2U CN201620297225U CN205561536U CN 205561536 U CN205561536 U CN 205561536U CN 201620297225 U CN201620297225 U CN 201620297225U CN 205561536 U CN205561536 U CN 205561536U
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Abstract
The utility model provides an infrared smelting furnace that generates heat, as an organic whole by a plurality of independent heat -generating body (1) concatenation, a recess (11) are seted up to every heat -generating body (1) internal surface, place a plurality of the source that generates heat (2) in this recess (11), and every the source that generates heat (2) comprise quartz capsule (21) and heater (22) that are located the quartz capsule inside, a plurality of the crucible is placed to heat -generating body (1) concatenation vacuole formation in this cavity. Compare in traditional smelting furnace, the utility model provides an infrared smelting furnace that generates heat, the stove outer covering temperature is close the operational environment temperature, practices thrift 10% the energy, temperature distribution is even, reaches settlement operating temperature required time and shortens 10min at least, the life of crucible increases by 100 times at least.
Description
Technical field
This utility model belongs to metal smelt field, is specifically related to a kind of infrared heating smelting furnace.
Background technology
Traditional smelting furnace mostly use the heating wire of " exposed " as pyrotoxin, around heating wire
Quantity is difficult to scatter, and causes heater strip more fragile, and replacement frequency is high.Or refer to Fig. 4, tradition
Smelting furnace also can be made up of resistance wire 3, fixing pipe 4, thermocouple 5, body of wall 6, resistance wire 3 is pacified
Being contained in fixing pipe 4, it is internal that this fixing pipe 4 is interspersed in body of wall 6, and thermocouple 5 inserts in stove, should
Thermocouple 5 is connected with temperature controller and realizes temperature control.There is following lacking in the smelting furnace using said structure
Fall into:
1. most of heat energy that resistance wire energising produces all is combined into the refractory brick of body of wall and siphons away and be delivered to
Stove outer covering, causes energy waste；
2. thermo parameters method is uneven, rises to the design temperature time long, the most uneconomical but also waste the energy；
3. thermo parameters method is uneven, and the service life of crucible is had extreme influence, and crucible life shortens
Both extend furnace outage time, add again production cost.
For solving drawbacks described above, the heating wire characteristic of manufacturer's fine setting heater, the change to temperature
Very big (using the smelting furnace of exposed heating wire), or inconspicuous (use the mode of interting fixing
Smelting furnace).In view of this, the present inventor devises the infrared heating smelting furnace of a kind of new structure.
Summary of the invention
The purpose of this utility model is, overcomes the defect that existing smelting furnace exists, and provides a kind of new
The infrared heating smelting furnace of type structure, technical problem to be solved be through optimize heater and
The fixed form of heating wire and mode of heating, it is achieved energy-saving and cost-reducing and extend life-span of heater strip, thus
It is more suitable for practicality.
The purpose of this utility model and solve it and technical problem is that and realize by the following technical solutions.Depend on
According to a kind of infrared heating smelting furnace that the utility model proposes, the heater 1 independent by several splices
Being integrated, each heater 1 inner surface offers a groove 11, places multiple pyrotoxins in this groove 11
2, each pyrotoxin 2 is by quartz ampoule 21 and is positioned at the heating wire 22 within quartz ampoule and forms；Several
Described heater 1 is spliced to form cavity, places crucible in this cavity.
The purpose of this utility model and solve its technical problem also to use techniques below measure further real
Existing.
Aforesaid infrared heating smelting furnace, each described heater 1 cross section is sector, several institutes
State heater 1 and be spliced to form the cavity of circle.
Aforesaid infrared heating smelting furnace, described heater 1 uses 3.
Aforesaid infrared heating smelting furnace, the material of each described heater 1 is special refractories.
By technique scheme, this utility model one infrared heating smelting furnace has the advantage that
1. the material of heater is the refractory material that fire resistance is excellent and heat-insulating property is good, it is possible to real
Now save energy and reduce the cost, be rapidly heated；
2. heater uses infrared mode, and the heat radiation of heating wire local is very fast, extends the life-span of heater；
3. uniform distribution of temperature field, extends the life-span of smelting crucible；
4. temperature field arranges rationally, makes temperature change by fine setting heating wire characteristic, meets difference
Use the requirement of temperature；
5. mounting means is novel, only multiple independent heaters need to be spliced to form placement crucible during use
Cavity, it is simple to safeguard, overhaul.
Described above is only the general introduction of technical solutions of the utility model, in order to be able to better understand this practicality
Novel technological means, and can be practiced according to the content of description, and for allowing this utility model
Above and other objects, features and advantages can become apparent, below especially exemplified by preferred embodiment, and
Coordinate accompanying drawing, describe in detail as follows.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the single heater of this utility model a kind of infrared heating smelting furnace.
Fig. 2 is the schematic diagram of pyrotoxin in this utility model.
Fig. 3 be in Fig. 2 A-A to sectional view.
Fig. 4 is the schematic diagram of tradition smelting furnace.
[main element symbol description]
1: heater 11: groove
2: pyrotoxin 21: quartz ampoule 22: heating wire
3: resistance wire 4: fixing pipe
5: thermocouple 6: body of wall
Detailed description of the invention
By further illustrate technological means that this utility model taked by reaching predetermined goal of the invention and
Effect, below in conjunction with accompanying drawing and preferred embodiment, to according to infrared of the one that the utility model proposes
Its detailed description of the invention of hot smelting furnace, structure, feature and effect thereof, after describing in detail such as.
Refer to Fig. 2 and Fig. 3, this utility model one infrared heating smelting furnace, independent by several
Heater 1 is spliced into one, and each heater 1 inner surface is offered a groove 11, put in this groove 11
Putting multiple pyrotoxin 2, each pyrotoxin 2 is by quartz ampoule 21 and is positioned at the heating wire 22 within quartz ampoule
Composition.Several described heaters 1 are spliced to form cavity, place crucible in this cavity.Described heating
Source 2 and crucible carry out heat conduction by air, it is ensured that most of heat that pyrotoxin 2 produces all is used for adding
Hot crucible.
It is also preferred that the left each described heater 1 is secter pat, i.e. its cross section is sector, thus splices
The conglobate cavity of shape, in order to place crucible, but this utility model is not limited to this.
It is also preferred that the left cross section uses 3 in fan-shaped heater 1.
It is also preferred that the left the material of each described heater 1 is special refractories.Due to refractory material
Fire resistance is excellent and heat-insulating property is good, it is possible to realize saving energy and reduce the cost, being rapidly heated.
It is also preferred that the left use the stay cord made by heat-barrier material when several described heaters 1 splice or draw
Band carries out lock ring, but this utility model is not limited to this.
The use flow process of this utility model a kind of infrared heating smelting furnace is:
First quantity (the heating such as 3 secter pats of required heater 1 is determined according to the size of crucible
Body), then heater 1 is removed successively and splice to stove seat, after having spliced, carry out lock ring.?
After crucible to be heated transferred to heater 1 cavity being spliced to form in can carry out metal smelt.
In smelting process, once find that certain or part heater 1 are inoperative, only need to be by damage
Heater 1 is replaced with other heater, and need not be replaced by whole smelting furnace, shortens and stops work
Time.
Embodiment one
The operating temperature of smelting furnace is appointed as 800 DEG C.Using traditional smelting furnace, its stove outer covering temperature is high
Reach 130 DEG C；Use smelting furnace of the present utility model, at a temperature of its stove outer covering, be down to 90 DEG C.
Embodiment two
The operating temperature of smelting furnace is appointed as 800 DEG C or 1000 DEG C.Use traditional smelting furnace, heat up
It is warming up to 800 DEG C to 1000 DEG C of required time ratios and extends 1h；Use smelting furnace of the present utility model, rise
Temperature, and all shortens than tradition smelting furnace to 1000 DEG C of required times with to be warming up to 800 DEG C of difference little
10min。
Embodiment three
On the premise of using same crucible consistent with smelting furnace operating temperature, use traditional smelting
Stove, the service life of crucible is 7000 times；Use smelting furnace of the present utility model, the use longevity of crucible
Life at least 7100 times.
Through putting into production use, compared to traditional smelting furnace, this utility model one infrared heating smelting
Furnace, stove outer covering temperature, close to operating ambient temperature, saves the energy of 10%；Uniform distribution of temperature field,
Reach to set operating temperature required time and at least shorten 10min；The service life of crucible at least increases by 100
Secondary.
The above, be only preferred embodiment of the present utility model, any skill being familiar with this specialty
Art personnel are in the range of without departing from technical solutions of the utility model, according to technical spirit of the present utility model
To any simple modification made for any of the above embodiments, equivalent variations and modification, all still fall within this practicality new
In the range of type technical scheme.
Claims (4)
1. an infrared heating smelting furnace, it is characterised in that: by several independent heaters (1)
Being spliced into one, each heater (1) inner surface offers a groove (11), in this groove (11)
Placing multiple pyrotoxin (2), each pyrotoxin (2) is by quartz ampoule (21) and is positioned at inside quartz ampoule
Heating wire (22) composition；Several described heaters (1) are spliced to form cavity, put in this cavity
Put crucible.
Infrared heating smelting furnace the most according to claim 1, it is characterised in that: each described
Hot body (1) cross section is sector.
Infrared heating smelting furnace the most according to claim 2, it is characterised in that: described heater
(1) 3 are used.
Infrared heating smelting furnace the most according to claim 1, it is characterised in that: each described
The material of hot body (1) is special refractories.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297225.2U CN205561536U (en) | 2016-04-11 | 2016-04-11 | Infrared smelting furnace that generates heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297225.2U CN205561536U (en) | 2016-04-11 | 2016-04-11 | Infrared smelting furnace that generates heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205561536U true CN205561536U (en) | 2016-09-07 |
Family
ID=56811480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620297225.2U Active CN205561536U (en) | 2016-04-11 | 2016-04-11 | Infrared smelting furnace that generates heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205561536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340108A (en) * | 2021-07-07 | 2021-09-03 | 葛亚红 | Resistance induction radiation furnace |
-
2016
- 2016-04-11 CN CN201620297225.2U patent/CN205561536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340108A (en) * | 2021-07-07 | 2021-09-03 | 葛亚红 | Resistance induction radiation furnace |
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