CN209393983U - A kind of heating device of metal liquid container - Google Patents
A kind of heating device of metal liquid container Download PDFInfo
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- CN209393983U CN209393983U CN201821859744.9U CN201821859744U CN209393983U CN 209393983 U CN209393983 U CN 209393983U CN 201821859744 U CN201821859744 U CN 201821859744U CN 209393983 U CN209393983 U CN 209393983U
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- metal liquid
- liquid container
- insulating layer
- heating device
- heater
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Abstract
The utility model provides a kind of heating device of metal liquid container, including thermal insulation layer, the first insulating layer above thermal insulation layer, electric heating equipment above the first insulating layer, the combination of the thermal insulation layer and the first insulating layer is adapted to for providing the support to metal liquid container inversion state opening to be heated, the electric heating equipment with the inner cavity of metal liquid container as pedestal simultaneously.The utility model heats metal liquid container inner cavity using the electric heating equipment being placed in metal liquid container, and the sealing of metal liquid container opening is realized using the self weight of metal liquid container, obtains good thermal insulation property；Metal liquid container is heated using electric heating equipment, the process control and environmental-friendly help to obtain preset temperature.
Description
Technical field
The utility model relates to a kind of heater of metal liquid container, especially a kind of intelligent ladle heater.
Background technique
Ladle is a kind of container for containing liquid metals, has extensive use in metallurgy industry.It is by metal shell
It is formed with the inner lining material of fire resisting.After the completion of Metal Melting, the metallic solution of high temperature is poured into ladle from smelting furnace, is utilized
Ladle is mobile and removes the flexibility of regulus, and metal liquid qualified in ladle is moved to and completes to pour above mold.
At present in industry, ladle is generally heated to 650 DEG C -1200 DEG C.The heat source of preheating ladle mainly has 2 kinds, and first
Kind is using natural gas, and another kind is to utilize coke and timber.Heated by natural gas has the advantage of clean and environmental protection, but introduces day
Right gas needs to do a series of matched pipeline transformations, and many enterprises do not have such condition still.Traditional coke and timber adds
The preheating temperature of heat is unable to control, and there are also problems for the heating uniformity of ladle, in addition, temperature of this mode to expected heating
It not can guarantee, can not usually be heated to desired temperature, after causing metallic solution to pour into ladle, metallic solution temperature damping is too yet
Fastly, especially ladle bottom is also easy to produce metal condensation, since ladle inner metal liquid liquid solution changes greatly, the production to being poured
Product, inside and outside quality can also have an adverse effect.On the other hand, the smoke dust that the burning of coke or timber generates is to ring around
It saves also very unfriendly.
In the case where above-mentioned status, for not having the enterprise of heated by natural gas still, how under existence conditions
Improve the quality of ladle bearing metal liquid this link to before completing to pour, the emphasis for becoming improvement end product quality is ground
Study carefully direction.
The application of the patent No. 2017212598570 discloses a kind of apparatus for baking of ladle, including is covered on ladle upper end
Sealing cover, sealing cover is fixedly connected at least three support rods being placed in steel ladle, sealing cover upper ends by lower end
There is thermal insulation board, power supply unit is placed on thermal insulation board, power supply unit is electrically connected with heating tube, and heating tube is located at below sealing cover.
Above scheme discloses a kind of structure that steel ladle is toasted by electrically heated mode.But above-mentioned apparatus has the following disadvantages:
The sealing cover that heating device mainly passes through top when heating ladle is sealed, due to the principle that hot gas rises, at sealing cover
Heat losses are easy to cause if poorly sealed；If desired sealing uniformly, need to aggravate sealing cover and rely on from resealing or cooperation
Using more complicated Seal Design.But it is not easy to carry the side for using, and using complicated Seal Design after aggravating sealing cover
Case is more not practical, because usually having thicker molten steel condensation at ladle mouth, and non-smooth surface and increasing with access times,
The size that the molten steel condensed at ladle mouth will lead to ladle mouth changes, these are all not easy to the design of sealing structure.
Utility model content
The utility model aim is to provide a kind of heating device of metal liquid container, and the ladle for solving traditional is adopted
The temperature caused by the mode that coke or combustion of wood heat controls the technical issues of poor and environmental pollution is serious.
To reach above-mentioned purpose, the utility model proposes following technical solutions:
A kind of heating device of metal liquid container, including thermal insulation layer, the first insulating layer above thermal insulation layer, are located at
Electric heating equipment above first insulating layer, the combination of the thermal insulation layer and the first insulating layer be used as simultaneously pedestal for provide pair
The inner cavity of the support of metal liquid container inversion state opening to be heated, the electric heating equipment and metal liquid container is suitable
Match.
Further, in the present invention, the inner surface of electric heating equipment outer surface and metal liquid container has 20mm
~30mm proportional spacing.
Further, in the present invention, the electric heating equipment includes upper surface, lower end surface and is set to upper surface
Heater between lower end surface, the heater is between upper surface and lower end surface and is circumferentially in be evenly arranged；The hair
Hot body is connected to external power supply power supplying and heating by conducting wire.
Further, in the present invention, it is provided with the second insulating layer between the upper surface and lower end surface, described
Two insulating layers are as the supporting element between upper and lower end face, and the heater is set to the outer surface of the second insulating layer.
Further, in the present invention, it is additionally provided with circuit control unit, which includes being built in electricity
Temperature sensor in heating equipment and the electronic control unit being placed in outside electric heating equipment, the electronic control unit is by conducting wire and generates heat
Body and temperature sensor connection, the temperature sensor detects the temperature in electric heating equipment and feeds back to electronic control unit, described
Electronic control unit is used to be generated heat according to predetermined temperature and the temperature real-time control heater for heating sensor feedback that conducts electricity.
Further, in the present invention, the probe of the sensor exposes to upper surface.
Further, in the present invention, positioning pin is further fixed on insulating layer, the positioning pin and metal liquid hold
Device opening outside dimensions adaptation.
Further, in the present invention, the thermal insulation layer is insulating brick.
Further, in the present invention, first insulating layer and the second insulating layer are refractory wool.
Further, in the present invention, the material of the heater is ferrochrome or nichrome.
Further, in the present invention, the heater is strip, and the outer surface of second insulating layer is provided with
Several fixed parts, the heater wriggles around fixed part is formed in the state that the second insulating layer outer surface is evenly arranged.
The utility model has the advantages that
From the above technical scheme, the technical solution of the utility model provides a kind of heating dress of metal liquid container
It sets, on the pedestal that the combination that metal liquid container tips upside down on thermal insulation layer and the first insulating layer is formed, using being placed in metal liquid
Electric heating equipment in container heats metal liquid container inner cavity, realizes molten metal using the self weight of metal liquid container
Sealing at body vessel port obtains good thermal insulation property；Metal liquid container is heated using electric heating equipment, it should
Process control and environmental-friendly, help to obtain preset temperature.
It should be appreciated that as long as aforementioned concepts and all combinations additionally conceived described in greater detail below are at this
It can be viewed as a part of the utility model theme of the disclosure in the case that the design of sample is not conflicting.
The foregoing and other side of the utility model introduction can be more fully appreciated from the following description in conjunction with attached drawing
Face, embodiment and feature.The features and/or benefits of other additional aspects such as illustrative embodiments of the utility model
To be obvious in the following description, or will be learnt in the practice by the specific embodiment instructed according to the utility model.
Detailed description of the invention
Attached drawing is not intended to drawn to scale.In the accompanying drawings, identical or nearly identical group each of is shown in each figure
It can be indicated by the same numeral at part.For clarity, in each figure, not each component part is labeled.
Now, by by example and be described in reference to the drawings the utility model various aspects embodiment, in which:
Fig. 1 is the structural schematic diagram of ladle in the utility model；
Fig. 2 is the inverted structural schematic diagram of ladle in the utility model；
Fig. 3 is the structural schematic diagram of electric heating equipment in the utility model；
Fig. 4 is heating device use state diagram in the utility model.
In figure, the meaning of each appended drawing reference is as follows:
Metal liquid container 1, balance handle 2, handwheel 3, heater 4, temperature sensor 5, electric heating equipment 6, upper surface
7, lower end surface 8, fixed part 9, the first insulating layer 10, thermal insulation layer 11, support base 12, electronic control unit 13, positioning pin 14.
Specific embodiment
In order to know more about the technology contents of the utility model, spy lifts specific embodiment and institute's accompanying drawings is cooperated to be described as follows.
It is described with reference to the various aspects of the utility model in the disclosure, shown in the drawings of the implementation of many explanations
Example.It is not intended to cover all aspects of the utility model for embodiment of the disclosure.It should be appreciated that a variety of structures presented hereinbefore
Think and embodiment, and those of describe in more detail below design and embodiment can in many ways in any one
Implement, this is because conception and embodiment disclosed in the utility model are not limited to any embodiment.In addition, this is practical
Novel disclosed some aspects can be used alone, or with it is disclosed by the utility model it is otherwise it is any it is appropriately combined come
It uses.
A kind of metal liquid container 1 as depicted in figs. 1 and 2 is molten metal in Fig. 1 for filling molten metal solution
The positive schematic diagram placed vertically of body container 1, Fig. 2 are the inverted schematic diagram of metal liquid container 1.It is set on metal liquid container 1
It is equipped with balance handle 2 and handwheel 3, for overturning and toppling over metal liquid container 1.
Before molten metal will pour into metal liquid container 1, a kind of metal liquid container 1 as shown in Figure 3 and Figure 4 is utilized
Heating device the inner cavity of the metal liquid container 1 in above-mentioned Fig. 1 and Fig. 2 is heated.The heating device includes thermal insulation layer
11, the first insulating layer 10 above thermal insulation layer 11, the electric heating equipment 6 above the first insulating layer 10 is described heat-insulated
The combination of layer 11 and the first insulating layer 10 is used to provide and open 1 inversion state of metal liquid container to be heated as pedestal simultaneously
Support at mouthful, the electric heating equipment 6 are adapted to the inner cavity of metal liquid container 1.
1 inner cavity of metal liquid container is heated using the electric heating equipment 6 being placed in metal liquid container 1, is utilized
The sealing of 1 opening of metal liquid container is realized in the self weight of metal liquid container 1, obtains good thermal insulation property.
Further, in order to guarantee that heating effect, 6 outer surface of electric heating equipment and the inner surface of metal liquid container 1 have
20mm~30mm proportional spacing.The shape of the outer surface of electric heating equipment 6 can be according to the shape of the inner surface of metal liquid container 1
Shape does adaptability design.Heat according to the principle that heat rises, when being heated to metal liquid container 1, in metal liquid container 1
Amount can not be further continued for rising when rising to 1 bottom surface of metal liquid container, so that the heat inside metal liquid container 1 is not easy to flow
It loses.
As shown in figure 3, the electric heating equipment 6 is including upper surface 7, lower end surface 8 and is set to upper surface 7 and lower end surface 8
Between heater 4, the heater is between upper surface 7 and lower end surface 8 and circumferential in being evenly arranged；The heater 4
External power supply power supplying and heating is connected to by conducting wire.
The second insulating layer is provided between the upper surface 7 and lower end surface 8, second insulating layer is as upper and lower end face 8
Between supporting element, and the heater 4 is set to the outer surface of the second insulating layer.
Further, in the present invention, it is additionally provided with circuit control unit, which includes being built in electricity
Temperature sensor 5 in heating equipment 6 and the electronic control unit 13 being placed in outside electric heating equipment 6, the electronic control unit 13 is by leading
Line is connect with heater 4 and temperature sensor 5, and the temperature sensor 5 detects the temperature in electric heating equipment 6 and to automatically controlled list
Member 13 is fed back, and the electronic control unit 13 is used for according to predetermined temperature and the temperature real-time control for heating sensor feedback that conducts electricity
Heater 4 generates heat.
In specific embodiment of the utility model, electronic control unit 13 selects intelligent digital readout temperature controller, specifically state dragon board _
Temperature in electric heating equipment 6 effectively can be heated to predetermined value using above-mentioned intelligent digital readout temperature controller by TCW_32B.
Since the bottom surface of general metal liquid container 1 can have the case where metal liquid condensation, so metal liquid bottom
Face, which is necessary to ensure that, reaches preset temperature, and the probe of the sensor is exposed to upper surface 7, so that the temperature of bottom surface is accurate.
In order to can accurately be installed on pedestal when being buckled to metal liquid container 1, it is fixed to be further fixed on insulating layer
Position pin 14, the positioning pin 14 are adapted to 1 opening outside dimensions of metal liquid container.In this way, metal liquid holds in back-off
Internal heating device can be placed in the center of metal liquid container 1 by device 1 just, so that being heated evenly property is guaranteed, and nothing
It needs manually to just, it is easy to operate.
As more details, in some embodiments, the thermal insulation layer 11 is insulating brick.As shown in figure 4, insulating brick is spread
It is located on support base 12 and forms mesa structure, when needing to heat metal liquid container 1, metal liquid container 1 is led to
On overbalance handle 2 and the back-off to the mesa structure of handwheel 3, insulating layer and thermal insulation layer are pressed in using the self weight of metal liquid container 1
On 11, so that heat is not lost from the lower section of metal liquid container 1.
As more details, in some embodiments, first insulating layer 10 and the second insulating layer are refractory wool.
As more details, in some embodiments, the material of the heater 4 is ferrochrome or nichrome.
Further, in some embodiments, as shown in figure 3, the heater 4 is strip, second insulating layer
Outer surface is provided with several fixed parts 9, and the heater 4 wriggles around fixed part 9 is formed in the second uniform cloth in insulating layer outer surface
The state set.Specifically, being provided with 4 layers of fixed part 9 in Fig. 3, it is proximate to one layer of fixed part 9 of upper surface 7 respectively, setting exists
Intermediate two layers of fixed part 9 and one layer of fixed part 9 for being positioned close to lower end surface 8, every layer of fixed part 9 is by multiple heat-resisting material systems
At cylinder be fixed on insulating layer, heater 4 turns to continuous S-shaped around these cylinders.2 are used in scheme in Fig. 3
Heater 4, wherein one is wound on 2 layers of fixed part 9 above, in addition one is wound on following 2 layers of fixed part 9, and 2 with fever
Serial or parallel connection is connected on external power supply and is controlled by circuit control unit simultaneously body 4 simultaneously.
Using the embodiment of the utility model, metal liquid container 1 is heated using electric heating equipment 6, which can
It controls and environmental-friendly, help to obtain preset temperature.
Although the utility model has been disclosed with preferred embodiment as above, so it is not intended to limit the utility model.This reality
It is without departing from the spirit and scope of the utility model, each when that can make with novel those of ordinary skill in the art
Kind changes and retouches.Therefore, the protection scope of the utility model is subject to view those as defined in claim.
Claims (11)
1. a kind of heating device of metal liquid container, it is characterised in that: including thermal insulation layer, first above thermal insulation layer is protected
The combination of warm layer, the electric heating equipment above the first insulating layer, the thermal insulation layer and the first insulating layer is used as pedestal simultaneously
For providing the support to metal liquid container inversion state opening to be heated, the electric heating equipment and metal liquid hold
The inner cavity of device is adapted to.
2. the heating device of metal liquid container according to claim 1, it is characterised in that: electric heating equipment outer surface with
The inner surface of metal liquid container has 20mm~30mm proportional spacing.
3. the heating device of metal liquid container according to claim 2, it is characterised in that: the electric heating equipment includes
Upper surface, lower end surface and the heater being set between upper surface and lower end surface, the heater upper surface and lower end surface it
Between and it is circumferential in being evenly arranged；The heater is connected to external power supply power supplying and heating by conducting wire.
4. the heating device of metal liquid container according to claim 3, it is characterised in that: the upper surface and lower end surface
Between be provided with the second insulating layer, second insulating layer is as the supporting element between upper and lower end face, and the heater is arranged
In the outer surface of the second insulating layer.
5. the heating device of metal liquid container according to claim 4, it is characterised in that: be additionally provided with circuit control list
Member, the circuit control unit include the temperature sensor being built in electric heating equipment and the automatically controlled list that is placed in outside electric heating equipment
Member, the electronic control unit are connect by conducting wire with heater and temperature sensor, and the temperature sensor detects electric heating equipment
Interior temperature is simultaneously fed back to electronic control unit, and the electronic control unit is used for according to predetermined temperature and conducts electricity and heat sensor feedback
Temperature real-time control heater fever.
6. the heating device of metal liquid container according to claim 5, it is characterised in that: outside the probe of the sensor
It is exposed to upper surface.
7. the heating device of metal liquid container according to claim 1, it is characterised in that: it is fixed to be further fixed on insulating layer
Position pin, the positioning pin are adapted to metal liquid container opening outside dimensions.
8. the heating device of metal liquid container according to claim 1, it is characterised in that: the thermal insulation layer is heat-insulated
Brick.
9. the heating device of metal liquid container according to claim 4, it is characterised in that: first insulating layer and
Two insulating layers are refractory wool.
10. the heating device of metal liquid container according to claim 4, it is characterised in that: the material of the heater
For ferrochrome or nichrome.
11. the heating device of metal liquid container according to claim 10, it is characterised in that: the heater is item
Shape, the outer surface of second insulating layer are provided with several fixed parts, and the heater wriggles around fixed part is formed in the second guarantor
The state that warm layer outer surface is evenly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821859744.9U CN209393983U (en) | 2018-11-13 | 2018-11-13 | A kind of heating device of metal liquid container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821859744.9U CN209393983U (en) | 2018-11-13 | 2018-11-13 | A kind of heating device of metal liquid container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209393983U true CN209393983U (en) | 2019-09-17 |
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ID=67879778
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821859744.9U Active CN209393983U (en) | 2018-11-13 | 2018-11-13 | A kind of heating device of metal liquid container |
Country Status (1)
| Country | Link |
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| CN (1) | CN209393983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304456A (en) * | 2018-11-13 | 2019-02-05 | 马鞍山市晨光高耐磨科技发展有限公司 | A kind of heating device of metal liquid container |
-
2018
- 2018-11-13 CN CN201821859744.9U patent/CN209393983U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304456A (en) * | 2018-11-13 | 2019-02-05 | 马鞍山市晨光高耐磨科技发展有限公司 | A kind of heating device of metal liquid container |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243000 No.9 Xiangshan Industrial Park, Yushan District, Ma'anshan City, Anhui Province Patentee after: Anhui Chenguang high wear resistant Technology Co.,Ltd. Address before: 243000 No.9 Xiangshan Industrial Park, Yushan District, Ma'anshan City, Anhui Province Patentee before: Anhui Taoshi high wear resistant Technology Co.,Ltd. Address after: 243000 No.9 Xiangshan Industrial Park, Yushan District, Ma'anshan City, Anhui Province Patentee after: Anhui Taoshi high wear resistant Technology Co.,Ltd. Address before: 243000 No.9 Xiangshan Industrial Park, Yushan District, Ma'anshan City, Anhui Province Patentee before: MA'ANSHAN DAWN HIGH ABRASION TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |