CN208458526U - Novel heat exchange formula holding furnace - Google Patents
Novel heat exchange formula holding furnace Download PDFInfo
- Publication number
- CN208458526U CN208458526U CN201821087711.7U CN201821087711U CN208458526U CN 208458526 U CN208458526 U CN 208458526U CN 201821087711 U CN201821087711 U CN 201821087711U CN 208458526 U CN208458526 U CN 208458526U
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- China
- Prior art keywords
- heat
- heat exchange
- room
- flue
- air pipeline
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model discloses a kind of novel heat exchange formula holding furnaces, including furnace body, flue, air pipeline, gas pipeline and heat exchange mechanisms, the flue, the air pipeline are respectively communicated with the burner hearth of the furnace body, the gas pipeline is connected to the air pipeline, the air pipeline is connect with the flue by the heat exchange mechanisms, and one end that the air pipeline is connected to the furnace body is equipped with burner.The utility model passes through setting heat exchange mechanisms, the waste heat of flue gas in flue is effectively utilized, by the heat transfer in flue gas to ozone, ozone enters in furnace body, the process for participating in combustion heat release, substantially reduces the consumption of combustion gas, while having saved the energy, the exhaust temperature for reducing gas, realizes emission reduction.
Description
Technical field
The utility model relates to kiln technical field of combustion equipment, and in particular to a kind of novel heat exchange formula holding furnace.
Background technique
It is energy saving to have become certainty and social consensus in the metal industry in China.In recent years, with energy prices
Rise steadily, the specific gravity that the consuming cost of fuel is occupied in processing cost is higher and higher, in the prior art, to holding furnace energy
The reduction of consumption rests in the material selection to furnace body, mostly to increase the heat insulation effect of furnace body.For holding furnace combustion system
Existing defect fails to make Energy-saving reformation, it is really necessary to be researched and developed, provides the new scheme of one kind to reduce the energy of holding furnace
Consumption.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of novel heat exchange formula holding furnaces, it can solve existing
The problem that holding furnace energy consumption is high in technology, power save mode is single.
To solve the above-mentioned problems, the utility model uses following technical scheme:
The utility model provides a kind of novel heat exchange formula holding furnace, including furnace body, flue, air pipeline, fuel gas conduit
Road and heat exchange mechanisms, the flue, the air pipeline are respectively communicated with the burner hearth of the furnace body, the gas pipeline connection
The air pipeline, the air pipeline are connect with the flue by the heat exchange mechanisms, the air pipeline connection
One end of the furnace body is equipped with burner.
The heat exchange mechanisms include Heat Room and heat exchanging pipe, and the both ends of the Heat Room are separately connected the flue
And air-introduced machine, the both ends of the heat exchanging pipe are separately connected flue and air blower, the heat exchanging pipe runs through the heat exchange
Room, the part that heat exchanging pipe is placed in inside the Heat Room are set as snakelike.
As a preferred technical solution, the gas pipeline be equipped with regulating valve and on-off valve, the regulating valve with it is described
On-off valve is separately connected intelligent controller.
Pass through flanged joint between the heat exchanging pipe and the Heat Room as a preferred technical solution,.
The Heat Room includes the first Heat Room and the second Heat Room, first heat exchange as a preferred technical solution,
It is connected between room and the second heat exchange by airflow channel, the heat exchanging pipe is sequentially passed through along the direction of air blower to air pipeline
First Heat Room and second Heat Room.
By the first Heat Room of setting and the second Heat Room, the heat exchange efficiency between heat exchanging pipe and Heat Room is improved,
Cold air carries out heat with the second Heat Room first and exchanges, and carries out heat with the first Heat Room again and exchanges, improves heat exchange
The temperature difference, further improve heat exchange efficiency, by the way that airflow channel is arranged, improves high-temperature flue gas and indoor stayed in the first heat exchange
Stay the time.
The area of section of the airflow channel is the eight of the first Heat Room area of section as a preferred technical solution,
/ mono-.
The outer wall of the furnace body is made using insulating brick as a preferred technical solution,.
The waste heat of flue gas in flue is effectively utilized by setting heat exchange mechanisms in the utility model, will be in flue gas
Heat transfer to ozone, ozone enters in furnace body, participates in the process of combustion heat release, substantially reduces combustion gas
Consumption, while having saved the energy, reduce the exhaust temperature of gas, realize emission reduction.
Detailed description of the invention
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of 1 novel heat exchange formula holding furnace of embodiment；
Fig. 2 is the structural schematic diagram of 2 novel heat exchange formula holding furnace of embodiment.
Wherein, appended drawing reference is described as follows: furnace body 1, burner hearth 2, flue 3, the first Heat Room 4, air-introduced machine 5,
Air pipeline 6, heat exchanging pipe 7, air blower 8, flange 9, burner 10, gas pipeline 11, on-off valve 12, regulating valve 13, second are changed
Hot cell 14, airflow channel 15.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of novel heat exchange formula holding furnace, including furnace body 1, flue 3, air pipeline 6, gas pipeline
11 and heat exchange mechanisms, the outer wall of furnace body 1 be made using insulating brick.Flue 3, air pipeline 6 are respectively communicated with furnace body 1
Burner hearth 2, gas pipeline 11 are connected to air pipeline 6, and air pipeline 6 is connect with flue 3 by heat exchange mechanisms, air pipeline 6
The one end for being connected to furnace body 1 is equipped with burner 10.Gas pipeline 11 is equipped with regulating valve 13 and on-off valve 12, regulating valve 13 and on-off valve
12 are separately connected intelligent controller.
Heat exchange mechanisms include the first Heat Room 4 and heat exchanging pipe 7, and the both ends of the first Heat Room 4 are separately connected flue 3
And air-introduced machine 5, the both ends of heat exchanging pipe 7 are separately connected flue 3 and air blower 8, heat exchanging pipe 7 runs through the first Heat Room 4,
The part that heat exchanging pipe 7 is placed in inside the first Heat Room 4 is set as snakelike, passes through method between heat exchanging pipe 7 and the first Heat Room 4
Orchid 9 connects.
When work, the on-off valve 12 on gas pipeline 11 is opened, and regulating valve 13 issues instruction unpack by intelligent controller and refers to
Fixed angle controls the size of gas flow, enters in burner hearth 2 finally by burner 10 and burns, normal temperature air is by air blast
Machine 8 makes air themperature reach 500 DEG C or more by heat exchanging pipe 7, then by flue 3 into burner 10 enter back into burner hearth 2 into
Row is combustion-supporting, and combustion product gases enter the first Heat Room 4 via flue duct and carry out heat exchange with the normal temperature air in heat exchanging pipe 7,
Make flue-gas temperature be reduced to 150 DEG C hereinafter, being discharged into fume treatment auxiliary by air-introduced machine 5 again.
Embodiment 2
As shown in Fig. 2, a kind of novel heat exchange formula holding furnace, including furnace body 1, flue 3, air pipeline 6, gas pipeline
11 and heat exchange mechanisms, the outer wall of furnace body 1 be made using insulating brick.Flue 3, air pipeline 6 are respectively communicated with furnace body 1
Burner hearth 2, gas pipeline 11 are connected to air pipeline 6, and air pipeline 6 is connect with flue 3 by heat exchange mechanisms, air pipeline 6
The one end for being connected to furnace body 1 is equipped with burner 10.Gas pipeline 11 is equipped with regulating valve 13 and on-off valve 12, regulating valve 13 and on-off valve
12 are separately connected intelligent controller.It is connected between heat exchanging pipe 7 and Heat Room by flange 9.
Heat exchange mechanisms include Heat Room and heat exchanging pipe 7, and the both ends of Heat Room are separately connected flue 3 and air-introduced machine 5,
The both ends of heat exchanging pipe 7 are separately connected flue 3 and air blower 8, and heat exchanging pipe 7 runs through Heat Room, and heat exchanging pipe 7, which is placed in, to be changed
Part inside hot cell is set as snakelike.Heat Room includes the first Heat Room 4 and the second Heat Room 14, the first Heat Room 4 and the
It is connected between two heat exchange by airflow channel 15, heat exchanging pipe 7 sequentially passes through first along the direction of air blower 8 to air pipeline 6
Heat Room 4 and the second Heat Room 14.The area of section of airflow channel 15 is 1/8th of 4 area of section of the first Heat Room.
By the first Heat Room 4 of setting and the second Heat Room 14, the heat exchange effect between heat exchanging pipe 7 and Heat Room is improved
Rate, cold air carry out heat with the second Heat Room 14 first and exchange, carry out heat with the first Heat Room 4 again and exchange, improve
The temperature difference of heat exchange, further improves heat exchange efficiency, by the way that airflow channel 15 is arranged, improves high-temperature flue gas in the first heat exchange
Residence time in room 4.
Use above specific case is illustrated the utility model, is merely used to help understand the utility model, and
Not to limit the utility model.Think of for those skilled in the art of the present invention, according to the utility model
Think, several simple deductions, deformation or replacement can also be made.
Claims (6)
1. a kind of novel heat exchange formula holding furnace, which is characterized in that including furnace body, flue, air pipeline, gas pipeline and change
Heat engine structure, the flue, the air pipeline are respectively communicated with the burner hearth of the furnace body, and the gas pipeline is connected to the sky
Feed channel, the air pipeline are connect with the flue by the heat exchange mechanisms, and the air pipeline is connected to the furnace
One end of body is equipped with burner,
The heat exchange mechanisms include Heat Room and heat exchanging pipe, and the both ends of the Heat Room are separately connected the flue and draw
Blower, the both ends of the heat exchanging pipe are separately connected flue and air blower, and the heat exchanging pipe runs through the Heat Room, changes
The part that hot tubulation is placed in inside the Heat Room is set as snakelike.
2. a kind of novel heat exchange formula holding furnace as described in claim 1, it is characterised in that: the gas pipeline, which is equipped with, to be adjusted
Valve and on-off valve, the regulating valve and the on-off valve are separately connected intelligent controller.
3. a kind of novel heat exchange formula holding furnace as described in claim 1, it is characterised in that: the heat exchanging pipe and the heat exchange
Pass through flanged joint between room.
4. a kind of novel heat exchange formula holding furnace as described in claim 1, it is characterised in that: the Heat Room includes the first heat exchange
Room and the second Heat Room are connected between first Heat Room and the second heat exchange by airflow channel, and the heat exchanging pipe is along drum
The direction of blower to air pipeline sequentially passes through first Heat Room and second Heat Room.
5. a kind of novel heat exchange formula holding furnace as claimed in claim 4, it is characterised in that: the area of section of the airflow channel
It is 1/8th of the first Heat Room area of section.
6. a kind of novel heat exchange formula holding furnace as described in claim 1, it is characterised in that: the outer wall of the furnace body is using heat-insulated
Brick is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821087711.7U CN208458526U (en) | 2018-07-10 | 2018-07-10 | Novel heat exchange formula holding furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821087711.7U CN208458526U (en) | 2018-07-10 | 2018-07-10 | Novel heat exchange formula holding furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208458526U true CN208458526U (en) | 2019-02-01 |
Family
ID=65171403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821087711.7U Active CN208458526U (en) | 2018-07-10 | 2018-07-10 | Novel heat exchange formula holding furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208458526U (en) |
-
2018
- 2018-07-10 CN CN201821087711.7U patent/CN208458526U/en active Active
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