CN208398120U - A kind of energy-saving roaster - Google Patents
A kind of energy-saving roaster Download PDFInfo
- Publication number
- CN208398120U CN208398120U CN201821100007.0U CN201821100007U CN208398120U CN 208398120 U CN208398120 U CN 208398120U CN 201821100007 U CN201821100007 U CN 201821100007U CN 208398120 U CN208398120 U CN 208398120U
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- CN
- China
- Prior art keywords
- burner hearth
- air
- pipeline
- energy
- quirk
- Prior art date
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
A kind of energy-saving roaster, including adjacent burner hearth I and burner hearth II, furnace wall is separated between burner hearth I and burner hearth II, the upper end of furnace wall offers quirk, lower end is equipped with lower quirk, the top of burner hearth I is equipped with big mouth cover board I, big mouth cover board I is equipped with air duct, air duct is connected to preheated air pipeline, gas pipeline is equipped in air duct, the preheated air pipeline is fixed on burner hearth II by big mouth cover board II, and preheated air pipeline is concave structure in burner hearth II, and preheated air pipeline is equipped with bending channel in burner hearth II.Compared with the existing technology, the utility model preheats air by the burner hearth of adjacent fired completion, air after preheating is passed through in burner hearth, it does not need consuming heat and goes heating Cryogenic air, it can make to be rapidly heated in burner hearth, air after being continually fed into preheating after the completion of firing will not offset the heat in burner hearth, reduce temperature in burner hearth.
Description
Technical field
The utility model relates to roasters, and in particular to a kind of energy-saving roaster.
Background technique
The gas being passed through in roaster is the mixed gas of combustion gas and air, and after matching a certain amount of air, combustion gas is in furnace
In thorax could completely burned, be passed through that air is much lower compared to temperature in burner hearth, will affect being rapidly heated in burner hearth, lighted a fire
Stop inputting at rear combustion gas, but air can be continually fed into, in the case that temperature has reached the high temperature of requirement in roaster,
The lower air of the temperature being continually fed into can be such that the temperature in burner hearth reduces, and just need to carry out firing up in burner hearth again, waste
The control of temperature in burner hearth is influenced while combustion gas.
Utility model content
In view of the above technical problems, the purpose of the utility model is to provide a kind of energy-saving roasters.
The technical solution of the utility model specifically:
A kind of energy-saving roaster, including adjacent burner hearth I and burner hearth II, between burner hearth I and burner hearth II between be separated with furnace wall,
The upper end of furnace wall offers quirk, and lower end is equipped with lower quirk, and the top of burner hearth I is equipped with big mouth cover board I, sets on big mouth cover board I
There is air duct, air duct is connected to preheated air pipeline, and gas pipeline, the preheated air pipe are equipped in air duct
Road is fixed on burner hearth II by big mouth cover board II, and preheated air pipeline is concave structure, preheated air pipeline in burner hearth II
Bending channel is equipped in burner hearth II.
Inlet end of the preheated air pipeline above burner hearth II is connect with blower, and outlet side is connected to the air of burner hearth I
Channel.
The bending channel is zigzag channel.
Air flow control valve is provided on the preheated air pipeline, air flow control valve is located at burner hearth I and burner hearth
Between II.
The gas pipeline is overlapped with the axis of air duct.
The height of the upper quirk is less than the height of lower quirk.
Compared with the existing technology, the technical effect of the utility model is to pass through the burner hearth pair of adjacent fired completion
Air is preheated, and the air after preheating is passed through in burner hearth, is not needed consuming heat and is gone heating Cryogenic air, can make in burner hearth
It is rapidly heated, the air after preheating is continually fed into after the completion of firing will not offset the heat in burner hearth, reduce temperature in burner hearth.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
A kind of energy-saving roaster, including adjacent burner hearth I 1 and burner hearth II 2, between burner hearth I 1 and burner hearth II 2 between be separated with
Furnace wall 3, the upper end of furnace wall 3 offer quirk 4, and lower end is equipped with lower quirk 5, and the height of upper quirk 4 is less than the height of lower quirk 5
It spends, the hot-air and flare in burner hearth II 2 can enter in burner hearth I 1 from upper quirk 4 and lower quirk 5, among burner hearth II 2
Hot-air and flare rise after encountering furnace wall 3 along furnace wall 3, then enter in burner hearth I 1 from upper quirk, the top of burner hearth I 1
Equipped with big mouth cover board I 6, big mouth cover board I 6 is equipped with air duct 7, and big mouth cover board I 6 is the cover board being sealed to burner hearth, empty
Gas channel 7 is not in communication with the outside, and air duct 7 is connected to preheated air pipeline 8, and gas pipeline 9 is equipped in air duct 7,
Gas pipeline 9 is overlapped with the axis of air duct 7, and what is circulated in the gap between air duct 7 and gas pipeline 9 is from preheating
The air that air pipeline 8 flows into.
Preheated air pipeline 8 is fixed on burner hearth II 2 by big mouth cover board II 10, and preheated air pipeline 8 is in burner hearth II 2
Bending channel 12 equipped with zigzag, during being rapidly heated, the air capacity that burner hearth I 1 needs is larger, and air is in a zigzag
Air-flow is automatically formed in bending channel 12, and bending channel 12 can increase the air volume in pipeline.Preheated air pipeline 8 exists
The inlet end of II 2 top of burner hearth is connect with blower 11, and outlet side is connected to the air duct 7 of burner hearth I 1, is set on preheated air pipeline 8
Be equipped with air flow control valve 13, air flow control valve 13 between burner hearth I 1 and burner hearth II 2, according to the concentration of combustion gas come
The flow for adjusting air control flow valve 13, controls the size of air inlet ratio.
The air that blower 11 is introduced into enters in preheated air pipeline 8, and preheated air pipeline 8 flows through burner hearth II 2, burner hearth II
It has completed to heat up in 2, preheated air pipeline 8 is concave structure in burner hearth II 2, and preheated air pipeline 8 is stretched from burner hearth II 2
The air duct 7 of burner hearth I 1 is connected to after out, air completes preheating in the preheated air pipeline 8 in burner hearth II 2, burns in burner hearth I 1
During system, the air after being passed through preheating can make to be rapidly heated in burner hearth, do not need more consumption of calorie and remove heating air, fire
After the completion, the air after being continually fed into preheating will not reduce the temperature in burner hearth even if not going to light a fire.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these also should be considered as
The protection scope of the utility model.
Claims (6)
1. a kind of energy-saving roaster, it is characterised in that: including adjacent burner hearth I (1) and burner hearth II (2), burner hearth I (1) and furnace
It is separated between thorax II (2) furnace wall (3), the upper end of furnace wall (3) offers quirk (4), and lower end is equipped with lower quirk (5), burner hearth I
(1) top is equipped with big mouth cover board I (6), and big mouth cover board I (6) is equipped with air duct (7), air duct (7) and preheated air
Pipeline (8) is connected to, and is equipped with gas pipeline (9) in air duct (7), and the preheated air pipeline (8) passes through big mouth cover board II
(10) it is fixed on burner hearth II (2), preheated air pipeline (8) is concave structure in burner hearth II (2), and preheated air pipeline (8) exists
Bending channel (12) are equipped in burner hearth II (2).
2. energy-saving roaster as described in claim 1, it is characterised in that: the preheated air pipeline (8) is in burner hearth II (2)
The inlet end of top is connect with blower (11), and outlet side is connected to the air duct (7) of burner hearth I (1).
3. energy-saving roaster as described in claim 1, it is characterised in that: the bending channel (12) is zigzag channel.
4. energy-saving roaster as described in claim 1, it is characterised in that: be arranged on the preheated air pipeline (8) free
Flow control valves, air flow control valve (13) is between burner hearth I (1) and burner hearth II (2).
5. energy-saving roaster as described in claim 1, it is characterised in that: the gas pipeline (9) and air duct (7)
Axis is overlapped.
6. energy-saving roaster as described in claim 1, it is characterised in that: the height of the upper quirk (4) is less than lower quirk
(5) height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821100007.0U CN208398120U (en) | 2018-07-12 | 2018-07-12 | A kind of energy-saving roaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821100007.0U CN208398120U (en) | 2018-07-12 | 2018-07-12 | A kind of energy-saving roaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208398120U true CN208398120U (en) | 2019-01-18 |
Family
ID=65131652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821100007.0U Active CN208398120U (en) | 2018-07-12 | 2018-07-12 | A kind of energy-saving roaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208398120U (en) |
-
2018
- 2018-07-12 CN CN201821100007.0U patent/CN208398120U/en active Active
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