CN209322983U - A kind of novel energy-conserving steel ingot heater - Google Patents
A kind of novel energy-conserving steel ingot heater Download PDFInfo
- Publication number
- CN209322983U CN209322983U CN201920055894.2U CN201920055894U CN209322983U CN 209322983 U CN209322983 U CN 209322983U CN 201920055894 U CN201920055894 U CN 201920055894U CN 209322983 U CN209322983 U CN 209322983U
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- Prior art keywords
- heating furnace
- heat
- steel ingot
- heater box
- heating
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Abstract
The utility model discloses a kind of novel energy-conserving steel ingot heaters, including heating furnace, the upper end of the heating furnace is equipped with heating furnace case lid, the lower end of the heating furnace case lid is equipped with heat-insulating and sealing circle, the side of the heating furnace is equipped with the first heat-accumulating burner, the other side of the heating furnace is equipped with the second heat-accumulating burner, the side of first heat-accumulating burner is equipped with heat storage tank, the lower end of the heat storage tank is equipped with heating pipe, the front end of the heating pipe is equipped with pressure gauge, the lower end of the heating pipe is equipped with heater box, the upper end of the heater box side is equipped with air pipeline, the centre of the heater box side is equipped with natural gas line, the other side of the heater box is equipped with exhaust pipe, the front end of the heater box is equipped with flame regulating valve.The utility model is cooperated by each pipeline, and structure is simple, and homogeneous heating is easy to operate.
Description
Technical field
The utility model relates to technical field of heating, specially a kind of novel energy-conserving steel ingot heater.
Background technique
In metallurgical industry, heating furnace is to be heated to material or workpiece to be rolled into the equipment of forging temperature, and heating furnace is answered
With spreading, petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, material, light industry, daily use chemicals, pharmacy etc. are many
Industry field, with the raising of metal forging products performance requirement, to used in it ingot casting and slab quality propose it is higher
It is required that especially large forgings develops to large and high-alloying, forging steel ingot and slab used are also required to meet super large
The requirement of type and high densification.
But structure is complicated for existing steel ingot heater, the fuel of operating difficulties, consuming is more, and the slideway for placing steel ingot holds
Steel ingot is easily caused to deviate, combustion instability；Therefore, it is unsatisfactory for existing demand, we have proposed a kind of novel energy-conserving steel to this
Ingot heating furnace.
Utility model content
The purpose of this utility model is to provide a kind of novel energy-conserving steel ingot heaters, to solve to mention in above-mentioned background technique
Structure is complicated for steel ingot heater out, operating difficulties, and the fuel of consuming is more, and the slideway for placing steel ingot be easy to cause steel ingot to deviate,
The problem of combustion instability.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel energy-conserving steel ingot heater, including
Heating furnace, the upper end of the heating furnace are equipped with heating furnace case lid, and the lower end of the heating furnace case lid is equipped with heat-insulating and sealing circle,
The side of the heating furnace is equipped with the first heat-accumulating burner, and the other side of the heating furnace is equipped with the second heat-accumulating burner, described
The side of first heat-accumulating burner is equipped with heat storage tank, and the lower end of the heat storage tank is equipped with heating pipe, the heating pipe
Front end is equipped with pressure gauge, and the lower end of the heating pipe is equipped with heater box, and the upper end installation of the heater box side is free
Feed channel, the centre of the heater box side are equipped with natural gas line, and the other side of the heater box is equipped with exhaust pipe,
The front end of the heater box is equipped with flame regulating valve, and the lower end of the heater box is equipped with commutation pipeline, the commutation pipeline
Front end reversal valve is installed, the inside of the heating furnace is equipped with steel ingot placement plate, the upper end setting of the steel ingot placement plate
There is elongated slot, the upper end of the elongated slot is equipped with partition.
Preferably, the heating furnace is connected by hinge with heating furnace case lid.
Preferably, the heating furnace case lid and heat-insulating and sealing circle, which are glued, connects.
Preferably, the heating furnace is connected by screw to steel ingot placement plate, and the heating pipe and pressure gauge pass through spiral shell
Nail connection, the commutation pipeline are connected by screw to reversal valve.
Preferably, the heating furnace and the first heat-accumulating burner are interference fitted, and the heat storage tank and heating pipe are interference fitted,
The heating pipe and heater box are interference fitted, and the heater box and air pipeline are interference fitted, the heater box and natural gas
Pipeline interference fit, the heater box and commutation pipeline interference fit, the commutation pipeline and the second heat-accumulating burner are interference fitted.
Preferably, the elongated slot and partition are welded to connect, and the partition and steel ingot placement plate are welded to connect.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is equipped with heating furnace case lid by the upper end in heating furnace, by the lower end of heating furnace case lid
Heat-insulating and sealing circle is installed, whole heating furnace better tightness is made, air pipeline and day are provided with by the side in heater box
Right feed channel is provided with air control valve and natural gas adjusting valve in the upper end of air pipeline and natural gas line, can into
The air and natural gas that enter heater box carry out the adjusting of a ratio, keep the heating properties of heater box more preferable, the calorific value of natural gas
Height, 800 kilocalorie of Da Baqian are higher than one. two to one point 5 times of coal gas, and purity is high, 95 percent ingredient is methane,
Completely, sulfur compound etc. is not toxic, harmful impurity for burning, and no sharp aroma is more energy-saving and environmentally friendly；
2, the utility model is equipped with commutation pipeline by the lower end in heater box, can the first heat-accumulating burner to two sides with
Second heat-accumulating burner can be carried out heating, and heat the steel ingot for being placed in a heating furnace portion uniformly, and flexibility is high, lead to
It crosses and exhaust pipe is installed, the effect of an exhaust is carried out to whole inside heating furnace, the pressure of inside heating furnace is adjusted, makes it
It is constantly in stable state；
3, the utility model is several pieces big in being internally provided with for elongated slot by being provided with elongated slot in the upper end of steel ingot placement plate
Small identical partition forms the identical placing groove of size, steel ingot stray is prevented, so as to cause to steel ingot heater
Internal damage.
Detailed description of the invention
Fig. 1 is a kind of whole main view of novel energy-conserving steel ingot heater of the utility model；
Fig. 2 is a kind of overall structure diagram of novel energy-conserving steel ingot heater of the utility model；
Fig. 3 is the structural schematic diagram of the steel ingot placement plate of the utility model.
In figure: 1, heating furnace；2, heating furnace case lid；3, heat-insulating and sealing circle；4, the first heat-accumulating burner；5, heat storage tank；6, add
Heat pipeline；7, heater box；8, air pipeline；9, natural gas line；10, flame regulating valve；11, commutate pipeline；12, reversal valve；
13, exhaust pipe；14, steel ingot placement plate；15, the second heat-accumulating burner；16, pressure gauge；17, elongated slot；18, partition.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of novel energy-conserving steel ingot heater, including add
Hot stove 1, the upper end of heating furnace 1 are equipped with heating furnace case lid 2, and the lower end of heating furnace case lid 2 is equipped with heat-insulating and sealing circle 3, heating
The side of furnace 1 is equipped with the first heat-accumulating burner 4, and the other side of heating furnace 1 is equipped with the second heat-accumulating burner 15, the first heat-accumulating burner
4 side is equipped with heat storage tank 5, and the lower end of heat storage tank 5 is equipped with heating pipe 6, and the front end of heating pipe 6 is equipped with pressure gauge
16, the lower end of heating pipe 6 is equipped with heater box 7, and the upper end of 7 side of heater box is equipped with air pipeline 8,7 side of heater box
Centre natural gas line 9 is installed, the other side of heater box 7 is equipped with exhaust pipe 13, and the front end of heater box 7 is equipped with fire
Force regulating valve 10, the lower end of heater box 7 are equipped with commutation pipeline 11, and the front end of commutation pipeline 11 is equipped with reversal valve 12, heats
The inside of furnace 1 is equipped with steel ingot placement plate 14, and the upper end of steel ingot placement plate 14 is provided with elongated slot 17, and the upper end of elongated slot 17 is equipped with
Partition 18.
Further, heating furnace 1 is connected by hinge with heating furnace case lid 2, and flexibility is high.
Further, heating furnace case lid 2 and heat-insulating and sealing circle 3, which are glued, connects, and the utilization rate of material is high at low cost in whole glue
Junction upper stress collection is medium and small, therefore fatigue performance has well good leakproofness, insulating properties and anti-corrosive properties.
Further, heating furnace 1 is connected by screw to steel ingot placement plate 14, and heating pipe 6 and pressure gauge 16 pass through screw
Connection, commutation pipeline 11 are connected by screw to reversal valve 12, are convenient to mount and dismount, and are conducive to maintenance, can increase pretightning force prevents pine
It is dynamic, junction material composition phase transformation will not be caused.
Further, heating furnace 1 and the first heat-accumulating burner 4 are interference fitted, and heat storage tank 5 and heating pipe 6 are interference fitted, heating
Pipeline 6 and heater box 7 are interference fitted, and heater box 7 and air pipeline 8 are interference fitted, and heater box 7 is matched with 9 interference of natural gas line
It closes, heater box 7 and commutation pipeline 11 are interference fitted, and commutation pipeline 11 and the second heat-accumulating burner 15 are interference fitted, and structure is simple, fixed
Disposition is good, and bearing capacity is high, can absorb impact load, small to the strength reduction of axis.
Further, elongated slot 17 and partition 18 are welded to connect, and partition 18 and steel ingot placement plate 14 are welded to connect, welded connecting
Air-tightness and watertightness are all preferable, and structural rigidity is also larger, the good integrity of structure, not only saving of work and time, but also do not make cutting for material
Area is detracted, and material is made to be fully used.
Working principle: in use, opening heating furnace case lid 2, check and clear up heating furnace 1, the first heat-accumulating burner 4, second
Sundries in heat-accumulating burner 15, checks whether natural gas valve is closed tight, checks natural gas line 9 and each manifold valve, pressure gauge 16
It whether sensitive switchs, checks pressure gauge 16, the instruction of pressure gauge 16 should be 0. 005 megapascal, if not then being adjusted
To 0. 005 megapascal, gas leakage is checked whether, note abnormalities and immediately treat, purge natural gas line 9, check that work terminates
Afterwards, it does igniting to prepare, heating furnace 1 is heated by natural gas line 9, it is big that firepower is adjusted by flame regulating valve 10
It is small, temperature is increased to 650 degrees centigrades, slowly opens natural air valve, natural gas enters from natural gas line 9, really
After recognizing natural gas igniting, air control valve is slowly opened, so that the ratio of air and natural gas is adjusted to 0. eight to one, makes it
When adding steel ingot, steel ingot is placed in steel ingot placement plate 14 for completely burned, since the upper end of steel ingot placement plate 14 is equipped with partition
18, it is possible to while multiple steel ingots are placed, the setting of partition 18 avoids steel ingot and deviates steel ingot placement plate 14, prevents from scratching furnace
Wall.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of novel energy-conserving steel ingot heater, including heating furnace (1), it is characterised in that: install the upper end of the heating furnace (1)
Having heating furnace case lid (2), the lower end of the heating furnace case lid (2) is equipped with heat-insulating and sealing circle (3), and the one of the heating furnace (1)
Side is equipped with the first heat-accumulating burner (4), and the other side of the heating furnace (1) is equipped with the second heat-accumulating burner (15), and described first
The side of heat-accumulating burner (4) is equipped with heat storage tank (5), and the lower end of the heat storage tank (5) is equipped with heating pipe (6), described to add
The front end of heat pipeline (6) is equipped with pressure gauge (16), and the lower end of the heating pipe (6) is equipped with heater box (7), the heating
The upper end of case (7) side is equipped with air pipeline (8), and the centre of heater box (7) side is equipped with natural gas line (9),
The other side of the heater box (7) is equipped with exhaust pipe (13), and the front end of the heater box (7) is equipped with flame regulating valve
(10), the lower end of the heater box (7) is equipped with commutation pipeline (11), and the front end of commutation pipeline (11) is equipped with reversal valve
(12), the inside of the heating furnace (1) is equipped with steel ingot placement plate (14), and the upper end of the steel ingot placement plate (14) is provided with length
The upper end of slot (17), the elongated slot (17) is equipped with partition (18).
2. a kind of novel energy-conserving steel ingot heater according to claim 1, it is characterised in that: the heating furnace (1) with plus
Hot stove case lid (2) is connected by hinge.
3. a kind of novel energy-conserving steel ingot heater according to claim 1, it is characterised in that: the heating furnace case lid (2)
It is glued with heat-insulating and sealing circle (3) and connects.
4. a kind of novel energy-conserving steel ingot heater according to claim 1, it is characterised in that: the heating furnace (1) and steel
Ingot placement plate (14) is connected by screw to, and the heating pipe (6) is connected by screw to pressure gauge (16), the commutation pipeline
(11) it is connected by screw to reversal valve (12).
5. a kind of novel energy-conserving steel ingot heater according to claim 1, it is characterised in that: the heating furnace (1) and the
One heat-accumulating burner (4) interference fit, the heat storage tank (5) and heating pipe (6) are interference fitted, the heating pipe (6) with plus
Hot tank (7) interference fit, the heater box (7) and air pipeline (8) are interference fitted, the heater box (7) and natural gas line
(9) it is interference fitted, the heater box (7) and commutation pipeline (11) interference fit, the commutation pipeline (11) and the second accumulation of heat are burnt
Mouth (15) interference fit.
6. a kind of novel energy-conserving steel ingot heater according to claim 1, it is characterised in that: the elongated slot (17) and partition
(18) it is welded to connect, the partition (18) and steel ingot placement plate (14) are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055894.2U CN209322983U (en) | 2019-01-14 | 2019-01-14 | A kind of novel energy-conserving steel ingot heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055894.2U CN209322983U (en) | 2019-01-14 | 2019-01-14 | A kind of novel energy-conserving steel ingot heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209322983U true CN209322983U (en) | 2019-08-30 |
Family
ID=67731257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920055894.2U Expired - Fee Related CN209322983U (en) | 2019-01-14 | 2019-01-14 | A kind of novel energy-conserving steel ingot heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209322983U (en) |
-
2019
- 2019-01-14 CN CN201920055894.2U patent/CN209322983U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20200114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |