CN209371814U - A kind of gas heating furnace exhaust apparatus - Google Patents
A kind of gas heating furnace exhaust apparatus Download PDFInfo
- Publication number
- CN209371814U CN209371814U CN201821993915.7U CN201821993915U CN209371814U CN 209371814 U CN209371814 U CN 209371814U CN 201821993915 U CN201821993915 U CN 201821993915U CN 209371814 U CN209371814 U CN 209371814U
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- furnace body
- type furnace
- exhaust
- gas
- air
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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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
-
- 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
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to a kind of gas heating furnace exhaust apparatus, including, D type furnace body, the top of D type furnace body is equipped with exhaust uptake, exhaust uptake is equipped with air blower, air blower is equipped with waste heat pipeline, air blower is connect by waste heat pipeline with D type furnace body, the two sides of D type furnace body are equipped with exhaust gas nozzle, exhaust gas nozzle is equipped with flue gas burner, the rear side of D type furnace body is equipped with oxygen supply valve, the lower part of D type furnace body is equipped with pressure release flue, the rear of D type furnace body is equipped with chimney, air-introduced machine is equipped with below chimney, air-introduced machine one end is equipped with heat exchanger, chimney is connect with exhaust uptake and pressure release flue respectively by air-introduced machine and heat exchanger.The utility model carries out installation flue using D type furnace body up and down and is exhausted, and the exhaust gas generated after burning in furnace is discharged adequately；In addition, the gas of high temperature can be again introduced into furnace by waste heat pipeline carries out secondary heating, utilize heat efficiently, the cryogenic gas of discharge will not pollute atmosphere.
Description
Technical field
The utility model belongs to heating furnace technical field, in particular to a kind of gas heating furnace exhaust apparatus.
Background technique
In recent years, in metallurgical industry, heating furnace is that metal works are heated to rolling forging temperature to use equipment.Such as
The present, environmental pollution is extremely serious, and the technique for banning intermediate frequency furnace continuous casting and rolling steel billet comprehensively is carried out using gas heating furnace
Further heating operation is carried out to metal works.But often during the burning of the combustion gas of heating furnace, the exhaust gas of generation
The pressure in furnace can be made to increase, the non-combustible gas of generation excludes the abundant of difficult, to leave non-combustible gas influence natural gas
Burning, the gas temperature of discharge is excessively high, to atmosphere pollution and its it is serious.
Utility model content
The present invention provides a kind of gas heating furnace exhaust apparatus, to solve heated by natural gas furnace exhaust row set forth above
The technical problem of high-temperature gas feature of environmental protection difference that gas has some setbacks and is discharged.
The utility model solves above-mentioned technical problem and adopts the technical scheme that: a kind of gas heating furnace exhaust apparatus,
Its design feature is, including, D type furnace body, the top of D type furnace body is equipped with exhaust uptake, and exhaust uptake is equipped with air blower, drum
Blower is equipped with waste heat pipeline, and air blower is connect by waste heat pipeline with D type furnace body, and the two sides of D type furnace body are equipped with exhaust gas nozzle, combustion
Gas blowout pipe is equipped with flue gas burner, and the rear side of D type furnace body is equipped with oxygen supply valve, and the lower part of D type furnace body is equipped with pressure release flue, D type furnace
The rear of body is equipped with chimney, and air-introduced machine is equipped with below chimney, and air-introduced machine one end is equipped with heat exchanger, and chimney passes through air-introduced machine and heat exchange
Device is connect with exhaust uptake and pressure release flue respectively.
Further, the outside of the exhaust gas nozzle is respectively equipped with cooling layer and instlated tubular.
Further, temperature sensor is equipped in the chimney, temperature sensor and heat exchanger are connected.
Further, the D type furnace body is equipped with pressure gauge.
Further, the D type furnace body is equipped with fire brick layer.
It is exhausted the beneficial effects of the utility model are: the utility model carries out installation flue using D type furnace body up and down,
The exhaust gas generated after burning in furnace is discharged adequately；In addition, the gas of high temperature can be again introduced into furnace by waste heat pipeline
It is interior to carry out secondary heating, it utilizes heat efficiently, then converted the heat in flue gas by heat exchanger, ensure that
The efficient utilization of the energy, while the cryogenic gas being discharged will not pollute atmosphere, environment, which is effectively guaranteed, to be met with
By the destruction of high-temperature gas.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the left view structural representation of the utility model；
In figure: 1-D type furnace body, 11- pressure gauge, 12- fire brick layer, 2- exhaust uptake, 21- air blower, 22- waste heat pipe
Road, 3- exhaust gas nozzle, 31- flue gas burner, 32- cooling layer, 33- instlated tubular, 4- oxygen supply valve, 5- pressure release flue, 6- chimney, 61-
Air-introduced machine, 62- heat exchanger, 63- temperature sensor.
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
It clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can carry out cloth with a variety of different configurations
Install meter.Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model is protected, but is merely representative of the selected embodiment of the utility model.Implementation based on the utility model
Example, those skilled in the art's every other embodiment obtained without making creative work belong to this
The range of utility model protection.
As an example, as depicted in figs. 1 and 2, a kind of gas heating furnace exhaust apparatus, design feature is, including,
D type furnace body 1, pressure gauge 11 can be equipped on D type furnace body 1, and 1 surrounding of D type furnace body can also be equipped with fire brick layer 12, D type furnace body 1
Top can be equipped with exhaust uptake 2, air blower 21 can be equipped on exhaust uptake 2, waste heat pipe can be equipped on air blower 21
Air blower 21 is connect by road 22, waste heat pipeline 22 with D type furnace body 1, and the two sides of D type furnace body 1 can be equipped with exhaust gas nozzle 3, combustion gas
Flue gas burner 31 can be equipped on jet pipe 3, the rear side of D type furnace body 1 can be equipped with oxygen supply valve 4, and the lower part of D type furnace body 1 can be set
There is pressure release flue 5, the rear of D type furnace body 1 can be equipped with chimney 6, and the lower section side of chimney 6 can be equipped with air-introduced machine 61, air inducing
One end of machine 61 can be equipped with heat exchanger 62, chimney 6 can by air-introduced machine 61 and heat exchanger 62 respectively with exhaust uptake 2 and let out
Pressure flue 5 is attached.In specific embodiment of the utility model, the pressure in D type furnace body 1 is can be monitored in real time in pressure gauge 11
Power, can be in order to the maintenance of operator.In addition, D type furnace body 1 exhaust uptake 2 setting up and down and pressure release flue 5 are simultaneously to furnace
Interior exhaust gas carries out the discharge of decentralization, and the safety accident that D type furnace body 1 is not in the quick-fried furnace of high pressure is effectively guaranteed.Meanwhile
The flue gas of high temperature can be put into the heating operation of the progress of D type furnace body 1 again by waste heat pipeline 22 again on air blower 21,
It ensure that the raising of the liter thermal efficiency of heating.
It is preferred that the outside of the exhaust gas nozzle 3 can be respectively equipped with cooling layer 32 and instlated tubular 33.In the utility model
In specific embodiment, instlated tubular 33 is arranged on fire brick layer 12, exhaust gas nozzle 3 is carried out effective heat-insulated operation, while cold
But layer 32 is built-in with cooling liquid and further carries out cooling protection to exhaust gas nozzle 3, and exhaust gas nozzle 3, which is effectively guaranteed, to be gone out
The phenomenon that existing high temperature, the process for using combustion gas heating are more safe.
It is preferred that can be equipped with temperature sensor 63 in the chimney 6, temperature sensor 63 is connected with heat exchanger 62.
In the another specific embodiment of the utility model, temperature sensor 63 can be detected the temperature in chimney 6, same to time control
The efficient or inefficient heat exchange of heat exchanger 62 guarantees that the exhaust gas of discharge is the gas of low temperature, protects environment not by the gas of high temperature
And it destroys.The mode that heat exchanger 62 generallys use cooling water circulation converts the heat in flue gas, the cooling water after heating
It can be used to the domestic water of plant area.
The utility model carries out installation flue using about 1 D type furnace body and is exhausted, and makes the exhaust gas generated after burning in furnace
It can adequately be discharged；In addition, the gas of high temperature can be again introduced into furnace by waste heat pipeline 22 carries out secondary heating, make heat
Amount is efficiently utilized, and the flue gas of discharge is again converted the heat in flue gas by heat exchanger 62, ensure that the height of the energy
The utilization of effect, while the cryogenic gas being discharged will not pollute atmosphere, and environment is effectively guaranteed and is not exposed to High Temperature Gas
The destruction of body.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered by the protection scope of the present invention.Therefore, the protection scope of the utility model should be with the right
It is required that protection scope based on.
Claims (5)
1. a kind of gas heating furnace exhaust apparatus, it is characterised in that: including the top of D type furnace body, D type furnace body is equipped with exhaust
Flue, exhaust uptake are equipped with air blower, and air blower is equipped with waste heat pipeline, and air blower is connect by waste heat pipeline with D type furnace body,
The two sides of D type furnace body are equipped with exhaust gas nozzle, and exhaust gas nozzle is equipped with flue gas burner, and the rear side of D type furnace body is equipped with oxygen supply valve, D type
The lower part of furnace body is equipped with pressure release flue, and the rear of D type furnace body is equipped with chimney, is equipped with air-introduced machine below chimney, air-introduced machine one end is set
There is heat exchanger, chimney is connect with exhaust uptake and pressure release flue respectively by air-introduced machine and heat exchanger.
2. a kind of gas heating furnace exhaust apparatus according to claim 1, it is characterised in that: outside the exhaust gas nozzle
Portion is respectively equipped with cooling layer and instlated tubular.
3. a kind of gas heating furnace exhaust apparatus according to claim 1, it is characterised in that: be equipped with temperature in the chimney
Sensor is spent, temperature sensor and heat exchanger are connected.
4. a kind of gas heating furnace exhaust apparatus according to claim 1, it is characterised in that: set on the D type furnace body
There is pressure gauge.
5. a kind of gas heating furnace exhaust apparatus according to claim 1, it is characterised in that: set on the D type furnace body
There is fire brick layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993915.7U CN209371814U (en) | 2018-11-30 | 2018-11-30 | A kind of gas heating furnace exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993915.7U CN209371814U (en) | 2018-11-30 | 2018-11-30 | A kind of gas heating furnace exhaust apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209371814U true CN209371814U (en) | 2019-09-10 |
Family
ID=67834728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821993915.7U Active CN209371814U (en) | 2018-11-30 | 2018-11-30 | A kind of gas heating furnace exhaust apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209371814U (en) |
-
2018
- 2018-11-30 CN CN201821993915.7U patent/CN209371814U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 112000 Guantai Industrial Park, Tieling Economic Development Zone, Tieling City, Liaoning Province Patentee after: LIAONING YIMA HARDWARE Co.,Ltd. Patentee after: GUANGDONG YIMA GROUP Co.,Ltd. Patentee after: JURONG YIMA HARDWARE PRODUCT Co.,Ltd. Patentee after: GUANGZHOU YIMA CASTING & FORGING INDUSTRY Co.,Ltd. Patentee after: TIANJIN YIMA METAL PRODUCTS Co.,Ltd. Patentee after: ZHONGSHAN ZHONGSHENG METAL PLATE AND STRIP TECHNOLOGY CO.,LTD. Patentee after: ZHONGSHAN STAINLESS STEEL TECHNOLOGY CO.,LTD. Patentee after: JURONG ZHONGSHENG BELT TECHNOLOGY CO.,LTD. Address before: 112000 Guantai Industrial Park, Tieling Economic Development Zone, Tieling City, Liaoning Province Patentee before: LIAONING YIMA HARDWARE Co.,Ltd. Patentee before: ZHONGSHAN YIMA HARDWARE CO.,LTD. Patentee before: JURONG YIMA HARDWARE PRODUCT Co.,Ltd. Patentee before: GUANGZHOU YIMA CASTING & FORGING INDUSTRY Co.,Ltd. Patentee before: TIANJIN YIMA METAL PRODUCTS Co.,Ltd. Patentee before: ZHONGSHAN ZHONGSHENG METAL PLATE AND STRIP TECHNOLOGY CO.,LTD. Patentee before: ZHONGSHAN STAINLESS STEEL TECHNOLOGY CO.,LTD. Patentee before: JURONG ZHONGSHENG BELT TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211231 Address after: 112000 Guantai Industrial Park, Tieling Economic Development Zone, Tieling City, Liaoning Province Patentee after: LIAONING YIMA HARDWARE Co.,Ltd. Patentee after: GUANGDONG YIMA GROUP Co.,Ltd. Patentee after: JURONG YIMA HARDWARE PRODUCT Co.,Ltd. Patentee after: TIANJIN YIMA METAL PRODUCTS Co.,Ltd. Patentee after: ZHONGSHAN STAINLESS STEEL TECHNOLOGY CO.,LTD. Patentee after: JURONG ZHONGSHENG BELT TECHNOLOGY CO.,LTD. Address before: 112000 Guantai Industrial Park, Tieling Economic Development Zone, Tieling City, Liaoning Province Patentee before: LIAONING YIMA HARDWARE Co.,Ltd. Patentee before: GUANGDONG YIMA GROUP Co.,Ltd. Patentee before: JURONG YIMA HARDWARE PRODUCT Co.,Ltd. Patentee before: GUANGZHOU YIMA CASTING & FORGING INDUSTRY Co.,Ltd. Patentee before: TIANJIN YIMA METAL PRODUCTS Co.,Ltd. Patentee before: ZHONGSHAN ZHONGSHENG METAL PLATE AND STRIP TECHNOLOGY CO.,LTD. Patentee before: ZHONGSHAN STAINLESS STEEL TECHNOLOGY CO.,LTD. Patentee before: JURONG ZHONGSHENG BELT TECHNOLOGY CO.,LTD. |