CN203479024U - High-temperature flue gas afterheat utilization device - Google Patents
High-temperature flue gas afterheat utilization device Download PDFInfo
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- CN203479024U CN203479024U CN201320435289.0U CN201320435289U CN203479024U CN 203479024 U CN203479024 U CN 203479024U CN 201320435289 U CN201320435289 U CN 201320435289U CN 203479024 U CN203479024 U CN 203479024U
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- flue gas
- utilization device
- water tank
- temperature flue
- heat
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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
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Abstract
The utility model discloses a high-temperature flue gas afterheat utilization device which comprises a roasting furnace, wherein a flue gas discharging channel is arranged on the roasting furnace; heat exchangers and a water tank are arranged at the periphery of the flue gas discharging channel; one side of the water tank is connected with a dewaxing kettle through a pipeline; a flue gas treatment device is arranged at the upper end of the flue gas discharging channel; the flue gas discharging channel is a spiral pipeline or a transverse pulse pipeline; the heat exchangers are fins arranged on the outer wall of the flue gas discharging channel; a circulating water pump is arranged between the water tank and the dewaxing kettle. According to the high-temperature flue gas afterheat utilization device disclosed by the utility model, the heat exchangers and the water tank are arranged on the outer wall of the flue gas discharging pipeline, so that heat in flue gas can be transferred in water, and then hot water is conveyed into the dewaxing kettle; moreover, the heat of the hot water is used for melting a wax mold in the dewaxing kettle, and the wax mold can be recycled. The high-temperature flue gas afterheat utilization device is simple in structure; the heat energy recycling effect is outstanding; the flue gas treated through the flue gas treatment device is finally discharged into the atmosphere, so that the pollution to the environment, which is caused by a fact that the flue gas is discharged directly, is relieved. Therefore, the high-temperature flue gas afterheat utilization device can achieve the benefits of energy conservation and environment friendliness.
Description
Technical field
The utility model relates to a kind of residual heat using device, is specifically related to a kind of high-temperature flue gas afterheat utilization device.
Background technology
In model casting production process, formwork after dewaxing need to utilize roaster to carry out roasting and can cast, during formwork roasting, can produce a large amount of high-temperature flue gas, wherein contain multiple harmful material, if directly by fume emission in atmosphere, contaminated environment on the one hand, has also wasted amount of heat contained in flue gas on the other hand.Therefore be necessary to design a kind of residual heat using device, the waste heat in flue gas is carried out to secondary utilization, then the harmful substance in flue gas is processed, be finally discharged into again in atmosphere, to reach environmental protection and energy-conservation object.
Utility model content
The purpose of this utility model is to solve in existing production process, and the thermal waste of existence and the problem of atmosphere pollution provide a kind of heat recovery device that the heat of a large amount of high-temperature flue gas of formwork roasting process generation is recycled.
For achieving the above object, the technical solution of the utility model is a kind of high-temperature flue gas afterheat utilization device of design, it is characterized in that, described device comprises roaster, on described roaster, be provided with smokejack, at outer heat exchanger and the water tank of being arranged with of described smokejack, a side of described water tank is connected with dewaxing kettle by pipeline, in the upper end of described smokejack, is provided with flue-gas treater.
In order to improve the utilization ratio of waste heat in flue gas, simplify the structure of waste-heat recovery device, preferred technical scheme is that described smokejack is helical pipe, or is the pipeline of laterally pulsing.
In order to improve the utilization ratio of waste heat in flue gas, simplify the structure of waste-heat recovery device, further preferred technical scheme is that described heat exchanger is the fin being arranged on smokejack outer wall.
In order to improve the utilization ratio of waste heat in flue gas, simplify the structure of waste-heat recovery device, further preferred technical scheme also has, and between described water tank and dewaxing kettle, is provided with water circulating pump.
Advantage of the present utility model and beneficial effect are: this high-temperature flue gas afterheat utilization device is by being arranged on heat exchanger and the water tank on smoke discharging pipe outer wall, by the transfer of heat in flue gas in water, and then by delivery to hot water, the wax material fusing in the module of needs dewaxing being discharged and reclaimed in dewaxing kettle.This device has simple in structure, and heat energy recycle effect significantly finally enters atmosphere by the flue gas of processing through flue-gas treater, has reduced flue gas and has directly discharged environment.Therefore, this device can reach the beneficial effect of energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high-temperature flue gas afterheat utilization device.
In figure: 1, roaster; 2, smokejack; 3, heat exchanger; 4, water tank; 5, pipeline; 6, dewaxing kettle; 7, flue-gas treater; 8, water circulating pump.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the utility model is a kind of high-temperature flue gas afterheat utilization device, this device comprises roaster 1, on roaster 1, be provided with smokejack 2, outer heat exchanger 3 and the water tank 4 of being arranged with at smokejack 2, one side of water tank 4 is connected with dewaxing kettle 6 by pipeline 5, in the upper end of smokejack 2, is provided with flue-gas treater 7.
In the utility model, in order to improve the utilization ratio of waste heat in flue gas, simplify the structure of waste-heat recovery device, preferred embodiment is that smokejack 2 can be made for helical pipe, or is the pipeline of laterally pulsing.
In the utility model, in order to improve the utilization ratio of waste heat in flue gas, simplify the structure of waste-heat recovery device, further preferred embodiment is that heat exchanger 3 is for being arranged on the fin on smokejack outer wall.
In the utility model, in order to improve the utilization ratio of waste heat in flue gas, simplify the structure of waste-heat recovery device, further preferred embodiment also has, and between water tank 4 and dewaxing kettle 6, is provided with water circulating pump 8.
In formwork roasting process, by the effect of heat exchanger, by the transfer of heat of the high-temperature flue gas producing in roaster in water, and then by delivery in dewaxing kettle, with hot water, the wax material fusing in the module of needs dewaxings is discharged and is reclaimed; Flue gas after abundant release heat, leads to flue-gas treater in heat exchanger, and harmful substance is wherein processed, and is finally discharged in atmosphere again.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a high-temperature flue gas afterheat utilization device, it is characterized in that, described device comprises roaster, on described roaster, be provided with smokejack, outer heat exchanger and the water tank of being arranged with at described smokejack, one side of described water tank is connected with dewaxing kettle by pipeline, in the upper end of described smokejack, is provided with flue-gas treater.
2. high-temperature flue gas afterheat utilization device as claimed in claim 1, is characterized in that, described smokejack is helical pipe, or is the pipeline of laterally pulsing.
3. high-temperature flue gas afterheat utilization device as claimed in claim 2, is characterized in that, described heat exchanger is the fin being arranged on smokejack outer wall.
4. high-temperature flue gas afterheat utilization device as claimed in claim 3, is characterized in that, between described water tank and dewaxing kettle, is provided with water circulating pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320435289.0U CN203479024U (en) | 2013-07-19 | 2013-07-19 | High-temperature flue gas afterheat utilization device |
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CN201320435289.0U CN203479024U (en) | 2013-07-19 | 2013-07-19 | High-temperature flue gas afterheat utilization device |
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CN203479024U true CN203479024U (en) | 2014-03-12 |
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CN201320435289.0U Expired - Lifetime CN203479024U (en) | 2013-07-19 | 2013-07-19 | High-temperature flue gas afterheat utilization device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105004190A (en) * | 2014-10-23 | 2015-10-28 | 铜陵翔宇商贸有限公司 | Converter with precise temperature control waste-heat utilization device |
CN105650663A (en) * | 2015-12-20 | 2016-06-08 | 黔东南州龙达再生能源开发有限责任公司 | Water heater conducting heating through exhaust smoke waste heat |
CN106979696A (en) * | 2017-04-07 | 2017-07-25 | 萍乡强盛电瓷制造有限公司 | A kind of afterheat utilizing system for producing electroceramics shuttle kiln |
CN108007188A (en) * | 2017-12-21 | 2018-05-08 | 新化县新园电子陶瓷有限公司 | Kiln for ceramic post sintering de-waxing |
CN115289860A (en) * | 2022-07-05 | 2022-11-04 | 广东世纪青山镍业有限公司 | Laterite-nickel ore smelting furnace |
-
2013
- 2013-07-19 CN CN201320435289.0U patent/CN203479024U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105004190A (en) * | 2014-10-23 | 2015-10-28 | 铜陵翔宇商贸有限公司 | Converter with precise temperature control waste-heat utilization device |
CN105650663A (en) * | 2015-12-20 | 2016-06-08 | 黔东南州龙达再生能源开发有限责任公司 | Water heater conducting heating through exhaust smoke waste heat |
CN106979696A (en) * | 2017-04-07 | 2017-07-25 | 萍乡强盛电瓷制造有限公司 | A kind of afterheat utilizing system for producing electroceramics shuttle kiln |
CN108007188A (en) * | 2017-12-21 | 2018-05-08 | 新化县新园电子陶瓷有限公司 | Kiln for ceramic post sintering de-waxing |
CN108007188B (en) * | 2017-12-21 | 2024-03-26 | 新化县新园电子陶瓷有限公司 | Kiln for ceramic sintering and dewaxing |
CN115289860A (en) * | 2022-07-05 | 2022-11-04 | 广东世纪青山镍业有限公司 | Laterite-nickel ore smelting furnace |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 214400 No. 1, Shexiang Road, East District, Xincheng construction industrial resettlement zone, Wuxi City, Jiangsu Province Patentee after: Jiangsu Yonghan special alloy technology Co.,Ltd. Address before: 214400 No. 1, Shexiang Road, East District, Xincheng construction industrial resettlement zone, Wuxi City, Jiangsu Province Patentee before: SUVAST SPEICAL ALLOY TECHNOLOGY CO.,LTD. |
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CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20140312 |
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CX01 | Expiry of patent term |