CN108692572A - A kind of lithium battery atmosphere furnace energy saving circulating system - Google Patents
A kind of lithium battery atmosphere furnace energy saving circulating system Download PDFInfo
- Publication number
- CN108692572A CN108692572A CN201710225614.3A CN201710225614A CN108692572A CN 108692572 A CN108692572 A CN 108692572A CN 201710225614 A CN201710225614 A CN 201710225614A CN 108692572 A CN108692572 A CN 108692572A
- Authority
- CN
- China
- Prior art keywords
- energy saving
- air inlet
- heat exchanger
- lithium battery
- atmosphere furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000004321 preservation Methods 0.000 claims abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 30
- 238000005245 sintering Methods 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/04—Circulating atmospheres by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a kind of lithium battery atmosphere furnace energy saving circulating systems, it is related to atmosphere furnace equipment technical field, including furnace body, it is equipped with heating zone, heat preservation zone and the cooling area being sequentially connected in the furnace body, exhaust tracheae is equipped in the cooling area, the cooling area is also associated with heat exchanger, described heat exchanger one end connects the exhaust tracheae, the heat exchanger other end is connected with aspiration pump, and the aspiration pump is connected with circulating gas pipe, and the circulating gas pipe other end is connect with the heating zone.The configuration of the present invention is simple may make the gas being charged into atmosphere furnace waste utilization after cooling section is discharged, and being again introduced into needs position to be used so that the exhaust gas of discharge can be reused, have the advantages that it is energy saving, reduce cost.
Description
Technical field
The present invention relates to atmosphere furnace device technical fields, and in particular to a kind of lithium battery atmosphere furnace energy saving circulating system.
Background technology
Traditional lithium battery atmosphere furnace includes mainly preheating zone, dumping area, low-temperature space, high-temperature region and radiating area.In dumping
When it is necessary to have certain dump temperature, otherwise can not be successfully dumping, traditional method is heated using being directly arranged in dumping area
Stick, heat waste is big, and energy consumption is higher, is generally filled with oxygen or nitrogen in heating zone, is also required to be filled with when cooling area is air-cooled big
The oxygen of the gas of amount, discharge can not recycle, and cost is higher.
Patent bell type inert gas-shielded fritting furnace (Authorization Notice No. is CN 26055440), discloses a kind of needs
The sintering furnace of inert gas shielding, bell-type furnace in vitro cover in be provided with sintering cavity pocket of burner hearth, be fitted in cavity pocket of burner hearth electricity plus
Hot body, cavity pocket of burner hearth are connected with vacuum extractor and inert gas input unit, and being connected with inert gas on cavity pocket of burner hearth follows
Loop device is equipped with driven fan in circulator, is connected with cooling heat exchanger.Reasonable for structure, operation and control is easy, is easy to use
In industrialized production, sintering quality, the qualification rate of product can be improved, the sintering period of product is shortened, improves setting for sintering furnace
Standby utilization rate, but its cycle is intended merely to ensure the atmosphere cycle of independent furnace atmosphere, is the uniform of furnace atmosphere and cooling
It is quick.
Invention content
In order to solve the above technical problem, the present invention provides a kind of lithium battery gas that discharge gas circulation can be made to utilize
Atmosphere stove energy saving circulating system.
The present invention adopts the following technical scheme that:
Including furnace body, it is equipped with heating zone, heat preservation zone and the cooling area being sequentially connected in the furnace body, is set in the cooling area
There are exhaust tracheae, the cooling area to be also associated with heat exchanger, described heat exchanger one end connects the exhaust tracheae, the heat
The exchanger other end is connected with aspiration pump, and the aspiration pump is connected with circulating gas pipe, the circulating gas pipe other end and the liter
Warm area connects.
Preferably, the heat exchanger includes the first air inlet and first row gas port, and the gas in the furnace body is from described
First row gas port is discharged.
Preferably, first air inlet is arranged with the first row gas port on same vertical line.
Preferably, the diameter of first air inlet is more than the diameter of the first row gas port.
Preferably, the heat exchanger further includes the second air inlet and second exhaust port, second air inlet with it is described
Second exhaust port is arranged in the both sides of the heat exchanger, and second air inlet is connect with the exhaust tracheae, the exhaust
Endotracheal gas is discharged from the second exhaust port.
Preferably, second air inlet is arranged in the same horizontal line with the second exhaust port.
Preferably, the diameter of second air inlet is more than the diameter of the second exhaust port.
The invention has the advantages that:It is simple in structure, it may make the gas being charged into atmosphere furnace to pass through cooling section
Waste utilization after discharge, being again introduced into needs position to be used so that the exhaust gas of discharge can be reused, have it is energy saving,
The advantages of reducing cost.
Description of the drawings
Preferred explanation is made to the present invention below in conjunction with the accompanying drawings:
Fig. 1 is overall structure of the present invention;
Fig. 2 is present heat exchanger structural schematic diagram;
In figure label for:1, furnace body;2, heating zone;3, heat preservation zone;4, cooling area;5, it is vented tracheae;6, aspiration pump;7, hot
Exchanger;8, circulating gas pipe;9, the first air inlet;10, first row gas port;11, the second air inlet;12, second exhaust port.
Specific implementation mode
As shown in Figure 1 to Figure 2, it is a kind of lithium battery atmosphere furnace energy saving circulating system of the present invention, including furnace body 1, in furnace body 1
Equipped with heating zone 2, heat preservation zone 3 and the cooling area 4 being sequentially connected, exhaust tracheae 5 is equipped in cooling area 4, cooling area 4 is also associated with
Heat exchanger 7,7 one end of heat exchanger connection exhaust tracheae 5,7 other end of heat exchanger are connected with aspiration pump 6, and heat exchanger 7 wraps
The first air inlet 9 and first row gas port 10 are included, the gas in furnace body 1 is discharged from first row gas port 10, the first air inlet 9 and first
Exhaust outlet 10 is arranged on same vertical line, and the diameter of the first air inlet 9 is more than the diameter of first row gas port 10.Heat exchanger 7
Further include the second air inlet 11 and second exhaust port 12, the second air inlet 11 is arranged with second exhaust port 12 in heat exchanger 7
Both sides, the second air inlet 11 are connect with exhaust tracheae 5, and the gas being vented in tracheae 5 goes out from second exhaust port row 12, the second air inlet
Mouth 11 is arranged in the same horizontal line with second exhaust port 12, and the diameter of the second air inlet 11 is more than the straight of second exhaust port 12
Diameter, gas can more rapidly be discharged.
Aspiration pump 6 is also associated with circulating gas pipe 8, and 8 other end of circulating gas pipe is connect with heating zone 2, and gas is by script
300-700 degree is down to 200-250 degree or so, and the gas of discharge enters back into heating zone 2 using circulating gas pipe 8, and such gas can
Cost-effective to recycle, through over-heat-exchanger, treated that gas temperature is still high, then without excessive when draining into heating zone
Heating, can save electric energy.
The exhaust gas utilization that cooling section is discharged, so that it is again introduced into needs position to be used so that discharge exhaust gas can obtain
To recycling, cost has been saved.
It these are only specific embodiments of the present invention, but the technical characteristic of the present invention is not limited thereto.It is any with this hair
Based on bright, to solve essentially identical technical problem, essentially identical technique effect is realized, made simple change, etc.
With replacement or modification etc., all it is covered by among protection scope of the present invention.
Claims (7)
1. a kind of lithium battery atmosphere furnace energy saving circulating system, it is characterised in that:It is equipped with and is sequentially connected including furnace body, in the furnace body
Heating zone, heat preservation zone and cooling area, exhaust tracheae is equipped in the cooling area, the cooling area is also associated with heat exchanger,
Described heat exchanger one end connects the exhaust tracheae, and the heat exchanger other end is connected with aspiration pump, and the aspiration pump connects
It is connected to circulating gas pipe, the circulating gas pipe other end is connect with the heating zone.
2. a kind of lithium battery atmosphere furnace energy saving circulating system according to claim 1, it is characterised in that:The heat exchanger
Including the first air inlet and first row gas port, the gas in the furnace body is discharged from the first row gas port.
3. a kind of lithium battery atmosphere furnace energy saving circulating system according to claim 2, it is characterised in that:First air inlet
Mouth is arranged with the first row gas port on same vertical line.
4. a kind of lithium battery atmosphere furnace energy saving circulating system according to claim 3, it is characterised in that:First air inlet
The diameter of mouth is more than the diameter of the first row gas port.
5. a kind of lithium battery atmosphere furnace energy saving circulating system according to claim 1, it is characterised in that:The heat exchanger
Further include the second air inlet and second exhaust port, second air inlet is arranged with the second exhaust port in the heat exchanger
Both sides, second air inlet connect with the exhaust tracheae, and the endotracheal gas of exhaust is from the second exhaust port
Discharge.
6. a kind of lithium battery atmosphere furnace energy saving circulating system according to claim 5, it is characterised in that:Second air inlet
Mouth is arranged in the same horizontal line with the second exhaust port.
7. a kind of lithium battery atmosphere furnace energy saving circulating system according to claim 6, it is characterised in that:Second air inlet
The diameter of mouth is more than the diameter of the second exhaust port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225614.3A CN108692572A (en) | 2017-04-07 | 2017-04-07 | A kind of lithium battery atmosphere furnace energy saving circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225614.3A CN108692572A (en) | 2017-04-07 | 2017-04-07 | A kind of lithium battery atmosphere furnace energy saving circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108692572A true CN108692572A (en) | 2018-10-23 |
Family
ID=63842966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710225614.3A Pending CN108692572A (en) | 2017-04-07 | 2017-04-07 | A kind of lithium battery atmosphere furnace energy saving circulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108692572A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611233A (en) * | 2020-12-21 | 2021-04-06 | 苏州科尔珀恩机械科技有限公司 | Device and method for sintering and coke discharging of lithium battery cathode material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042750A (en) * | 2011-01-26 | 2011-05-04 | 袁锐 | Energy-saving electrothermal tunnel kiln |
| CN202350502U (en) * | 2011-11-10 | 2012-07-25 | 湖南顶立科技有限公司 | Roller kiln device |
| CN103380345A (en) * | 2011-03-18 | 2013-10-30 | 日本碍子株式会社 | Tunnel kiln for firing porous ceramic material |
| CN104913657A (en) * | 2015-07-02 | 2015-09-16 | 唐山亚捷机械有限公司 | Heat exchange apparatus for single-channel heat treatment furnace |
| CN206056251U (en) * | 2016-08-29 | 2017-03-29 | 信阳科美新型材料有限公司 | Light stone heat insulating decorative board fires roller kilns |
| CN206648480U (en) * | 2017-04-07 | 2017-11-17 | 苏州科尔珀恩机械科技有限公司 | A kind of lithium battery atmosphere furnace energy saving circulating system |
-
2017
- 2017-04-07 CN CN201710225614.3A patent/CN108692572A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042750A (en) * | 2011-01-26 | 2011-05-04 | 袁锐 | Energy-saving electrothermal tunnel kiln |
| CN103380345A (en) * | 2011-03-18 | 2013-10-30 | 日本碍子株式会社 | Tunnel kiln for firing porous ceramic material |
| CN202350502U (en) * | 2011-11-10 | 2012-07-25 | 湖南顶立科技有限公司 | Roller kiln device |
| CN104913657A (en) * | 2015-07-02 | 2015-09-16 | 唐山亚捷机械有限公司 | Heat exchange apparatus for single-channel heat treatment furnace |
| CN206056251U (en) * | 2016-08-29 | 2017-03-29 | 信阳科美新型材料有限公司 | Light stone heat insulating decorative board fires roller kilns |
| CN206648480U (en) * | 2017-04-07 | 2017-11-17 | 苏州科尔珀恩机械科技有限公司 | A kind of lithium battery atmosphere furnace energy saving circulating system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112611233A (en) * | 2020-12-21 | 2021-04-06 | 苏州科尔珀恩机械科技有限公司 | Device and method for sintering and coke discharging of lithium battery cathode material |
| CN112611233B (en) * | 2020-12-21 | 2021-08-17 | 苏州科尔珀恩机械科技有限公司 | Device and method for sintering and coke discharging of lithium battery cathode material |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Country or region after: China Address after: No. 1398 Qinan Road, Yangcheng Science and Technology Industrial Park, Xiangcheng District, Suzhou City, Jiangsu Province, China Applicant after: Suzhou Cohen New Energy Technology Co.,Ltd. Address before: No. 3 Donghenggang Street, Anshan Village, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province, 215000 Applicant before: SUZHOU KEER POEN MACHINERY TECHNOLOGY Co.,Ltd. Country or region before: China |