CN114931881A - Lithium battery slurry stirring equipment with temperature controlled through circulating heat exchange - Google Patents
Lithium battery slurry stirring equipment with temperature controlled through circulating heat exchange Download PDFInfo
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- CN114931881A CN114931881A CN202210710066.4A CN202210710066A CN114931881A CN 114931881 A CN114931881 A CN 114931881A CN 202210710066 A CN202210710066 A CN 202210710066A CN 114931881 A CN114931881 A CN 114931881A
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- cooling medium
- heat exchange
- heat exchanger
- cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/80—Mixers with rotating receptacles rotating about a substantially vertical axis
- B01F29/83—Mixers with rotating receptacles rotating about a substantially vertical axis with rotary paddles or arms, e.g. movable out of the receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/401—Receptacles, e.g. provided with liners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2215—Temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/98—Cooling
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses lithium battery slurry stirring equipment for controlling temperature through circulating heat exchange, which comprises a stirring barrel assembly and a heat exchange system, wherein the stirring barrel assembly comprises a stirring barrel, a stirring rod and a stirring rod; the agitator subassembly includes: the stirring barrel is used for accommodating the slurry and stirring the slurry; the outer cylinder is used for accommodating the stirring barrel and forming a jacket with the stirring barrel, and a flowing cooling medium is arranged in the jacket and used for cooling the slurry in the stirring barrel; the heat exchange system includes: the heat exchanger is used for cooling the high-temperature cooling medium flowing out of the cooling jacket, and the cooled cooling medium is circularly conveyed to the cooling jacket; a power pump for providing power to make the cooling medium circularly flow between the jacket and the heat exchanger; the invention adopts a cooling medium circulating flow cooling mode to cool the slurry in the stirring barrel, and can control the flow quantity of the cooling medium according to the cooling purpose, realize the automatic control of the temperature of the lithium battery slurry in the stirring process, improve the production efficiency and ensure the quality of the final product.
Description
Technical Field
The invention relates to lithium battery production equipment, in particular to lithium battery slurry stirring equipment for controlling temperature through circulating heat exchange.
Background
The stirring of the lithium battery core slurry is an important link in the whole production process of the lithium battery, which affects the quality of the product, and the quality of the slurry dispersion directly affects the quality of the subsequent lithium battery production and the performance of the product. Lithium cell thick liquid stirring generally adopts the structure of pivoted agitator, accomplishes the stirring through external force drive agitator rotation, has rotatory barrel head portion to emit thick liquids after the stirring is accomplished.
In the actual stirring process, the technological stirring time is 4-5 hours, the lithium battery slurry generates physical heating in the mixing and stirring process, and the overall quality of the lithium battery slurry is affected if the temperature is too high; therefore, it is necessary to control the temperature of the lithium battery paste during stirring.
Therefore, the existing stirring equipment needs to be improved, the temperature of the lithium battery slurry in the stirring process is automatically controlled, the production efficiency is improved, and the quality of a final product is ensured.
Disclosure of Invention
In view of this, the invention aims to provide a lithium battery slurry stirring device with a circulating heat exchange temperature control function, which can automatically control the temperature of lithium battery slurry in the stirring process, improve the production efficiency and ensure the quality of final products.
The lithium battery slurry stirring equipment with the circulating heat exchange temperature control function comprises a stirring barrel assembly and a heat exchange system;
the agitator assembly includes:
the stirring barrel is used for accommodating the slurry and stirring the slurry;
the outer cylinder is used for accommodating the stirring barrel and forming a jacket with the stirring barrel, and a flowing cooling medium is arranged in the jacket and used for cooling the slurry in the stirring barrel;
the heat exchange system includes:
the heat exchanger is used for cooling the high-temperature cooling medium flowing out of the cooling jacket, and the cooled cooling medium is circularly conveyed to the cooling jacket;
and the power pump provides power to enable the cooling medium to circularly flow between the jacket and the heat exchanger.
Further, the heat exchanger includes:
a shell forming a heat exchanger shell pass;
the heat exchange tube is used for forming a tube pass of the heat exchanger.
Further, the heat exchange tubes are tubes, the tubes are arranged in the shell through end plates at two ends to form tube passes, the shell between the two end plates forms shell passes, two ends of the shell are sealed to form an inlet end socket and an outlet end socket respectively, the inlet end socket is provided with a heat exchanger tube pass inlet for introducing high-temperature cooling medium, and the outlet end socket is provided with a heat exchanger tube pass outlet for flowing out the cooled cooling medium;
the shell side is provided with a cold fluid inlet and a cold fluid outlet for introducing cold fluid.
Further, a liquid distribution plate is arranged in the inlet end socket, and the surface of the liquid distribution plate faces the tube pass inlet of the heat exchanger.
Further, the heat exchanger is vertically arranged, the tube pass inlet is positioned at the upper part, and the plate surface of the liquid distribution plate is obliquely arranged in a mode that the direction far away from the tube pass inlet is gradually reduced.
Further, the stirring barrel assembly also comprises a base, the base is sealed at the bottom end of the outer barrel body, and the stirring barrel is positioned in the outer barrel body and is supported on the base in a rotating fit manner;
the inner wall of the outer cylinder is provided with a spiral clapboard, and the spiral clapboard forms a cooling medium flow channel in the jacket;
the outer circle surface of the stirring barrel is provided with a plurality of annular ribbed plates which are vertically arranged.
Further, the outer cylinder is provided with a cooling medium inlet arranged at the lower part and a cooling medium outlet arranged at the upper part, the cooling medium inlet is used for introducing cooling medium cooled by the heat exchanger into the jacket, and the cooling medium outlet is used for leading high-temperature cooling medium exchanged with the slurry out of the jacket.
Further, the tubulation is the array arrangement of rectangle, and the heat exchanger tube side import sets up near the minor face of rectangle array, the cloth plate extends along the long limit direction downward sloping of rectangle array.
Further, the power pump comprises a medium reflux pump and a medium liquid feeding pump, wherein an inlet of the medium reflux pump is communicated with a cooling medium outlet of the outer cylinder, and an outlet of the medium reflux pump is communicated with a tube pass inlet of the heat exchanger;
the inlet of the medium liquid feeding pump is communicated with the tube pass outlet of the heat exchanger, and the outlet of the medium liquid feeding pump is communicated with the cooling medium inlet of the outer cylinder.
Further, the liquid level sensing unit is used for detecting the liquid level of the cooling medium in the heat exchanger.
The invention has the beneficial effects that: according to the lithium battery slurry stirring equipment with the circulating heat exchange temperature control function, the slurry in the stirring barrel is cooled in a cooling medium circulating flow cooling mode, the flow quantity of the cooling medium can be controlled according to the cooling purpose, the automatic control of the temperature of the lithium battery slurry in the stirring process is realized, the production efficiency is improved, and the quality of a final product is ensured.
Drawings
The invention is further described below with reference to the figures and examples.
FIG. 1 is a schematic view of the stirring assembly of the present invention;
FIG. 2 is a schematic external view of a heat exchanger;
fig. 3 is an internal structure view of the heat exchanger.
Detailed Description
As shown in the figure: the lithium battery slurry stirring equipment with the circulating heat exchange temperature control function comprises a stirring barrel assembly and a heat exchange system;
the agitator assembly includes:
the stirring barrel 4 is used for accommodating the slurry and stirring the slurry; the stirring barrel 4 is a barrel-shaped structure and can be driven to rotate, and a stirrer (not shown in the figure) is arranged at the same time, for example, a double-layer needle type rotor stirrer is installed to rotate clockwise at a high speed to form stirring, and the description is omitted here.
The outer cylinder body 1 is used for accommodating the stirring barrel 4 and forming a jacket with the stirring barrel, and a flowing cooling medium is arranged in the jacket and used for cooling the slurry in the stirring barrel 4; the cooling medium is generally heat-conducting oil and is driven to flow in the jacket, so that the heat of the slurry in the stirring barrel is taken away to realize cooling;
the heat exchange system includes:
the heat exchanger 9 is used for cooling the high-temperature cooling medium flowing out of the cooling jacket, and the cooled cooling medium is circularly conveyed to the cooling jacket; the heat exchanger 9 can adopt the heat exchanger structure of the prior art, namely can be a tube type, a plate type or a coil type, and the like, and can achieve the purpose of heat exchange; the heat exchanger is used for cooling the cooling medium with the temperature raised by the jacket of the stirring barrel and circularly returning to continuously finish the purpose of cooling the slurry;
the power pump provides power to enable the cooling medium to circularly flow between the jacket and the heat exchanger, and the cooling medium can be forced to form circular flow by the driving of the power pump, so that the stability of cooling temperature is ensured.
In this embodiment, the heat exchanger includes:
a shell 901 forming a heat exchanger shell pass;
a heat exchange tube 902 for forming a heat exchanger tube pass;
the cooling medium flows through the shell pass or the tube pass, and the cold fluid flows through the tube pass or the shell pass to realize the cooling of the cooling medium, so the structure is simple, and the cost is lower.
In this embodiment, the heat exchange tube 902 is a tubular tube, the tubular tube is arranged in the casing 901 through end plates 903 and 904 at two ends to form a tube pass, the casing 901 between the two end plates 903 and 904 forms a shell pass, two ends of the casing 901 are sealed to respectively and correspondingly form an inlet end enclosure 9013 and an outlet end enclosure 9014, the inlet end enclosure is provided with a heat exchanger tube pass inlet 906 for introducing a high-temperature cooling medium, and the outlet end enclosure is provided with a heat exchanger tube pass outlet 9011 for flowing out the cooled cooling medium;
the shell pass is provided with a cold fluid inlet 907 for introducing cold fluid and a cold fluid outlet 908;
the end plates 903 and 904 and the shell 901 and the tubular column and the end plates 903 and 904 are welded in a sealed mode, two ends of the tubular column penetrate through the end plates and are supported on the end plates, so that cooling media and cold fluid are strictly separated, the space outside the two end plates 903 and 904 respectively forms an inlet end socket 9013 space and an outlet end socket 9014 space, and the structure is simple on the whole; the flow direction of cold fluid (generally cold water) in the shell pass is generally opposite to the flow direction of cooling medium in the tube, so that a good cooling effect is ensured.
In this embodiment, a liquid distribution plate 905 is arranged in the inlet end socket 9013, and a plate surface of the liquid distribution plate 905 faces the tube side inlet 906 of the heat exchanger; because the tubulation has many cooling tubes, and the tube side import then flow area is limited, in order to avoid the unable full play cooling effect of part tubulation, guarantee heat transfer area, improve heat exchange efficiency, the coolant redistribution of cloth liquid board to the tube side import guarantees the homogeneity of heat transfer, avoids the short circuit to flow.
In this embodiment, the heat exchanger 9 is vertically arranged, the tube side inlet 906 is located at the upper part, and the plate surface of the liquid distribution plate 905 is obliquely arranged in a manner of gradually decreasing in a direction away from the tube side inlet; the cooling medium of the guide part flows towards the lower part, and liquid can flow down along the liquid distribution plate 905 from two sides and downwards in the flowing process, so that the liquid is uniformly distributed on the whole, and the heat exchange efficiency is finally ensured.
In this embodiment, the stirring barrel assembly further includes a base 8, the base 8 is sealed at the bottom end of the outer barrel 1, and the stirring barrel 4 is located in the outer barrel 1 and supported on the base 8 in a rotating fit manner; as shown in the figure, the mixing drum 4 is supported on the base in a rotating fit manner through a disc type bearing, a driving system drives the mixing drum to rotate (not shown in the figure), the mixing drum is positioned in the outer cylinder, and the outer cylinder is fixed on the base to form a structure with the outer part fixed and the inner part rotating;
the inner wall of the outer cylinder body 1 is provided with a spiral clapboard 2, and the spiral clapboard forms a cooling medium flow channel 11 in the jacket; the spiral structure from bottom to top is utilized to form a flow channel which spirally rises, so that cooling media can be fully and uniformly dynamically passed through the flow channel in the slurry range, the cooling uniformity is ensured, and the cooling effect is ensured.
In this embodiment, the outer cylinder 1 is provided with a cooling medium inlet 6 arranged at the lower part and a cooling medium outlet 5 arranged at the upper part, the cooling medium inlet 6 is used for introducing a cooling medium cooled by the heat exchanger into the jacket, and the cooling medium outlet 5 is used for leading out a high-temperature cooling medium exchanged with the slurry from the jacket; dynamic cooling is formed from bottom to top, so that the cooling liquid can be fully filled;
4 cylindrical surface of agitator is equipped with a plurality of annular floor 10 along vertical arrangement, and is relative with above-mentioned spiral baffle 2, forms local shutoff to the coolant in the spiral passage when agitator 4 rotates, avoids the refluence to form the vortex to coolant, guarantee the cooling effect, simultaneously, this floor still has the effect that increases heat radiating area, promotes cooling efficiency.
In this embodiment, the tubes are arranged in a rectangular array, the heat exchanger tube pass inlet 906 is disposed near a short side of the rectangular array, that is, is disposed near a short side wall of the housing 901 (which is adapted to the rectangular array of the tubes, and has a rectangular cross section), and the distribution plate 905 extends downward in a downward inclination along a long side direction of the rectangular array; and the cooling medium can be uniformly distributed in the arrangement range of the tubes and enter the tubes.
In this embodiment, the power pump includes a medium reflux pump 9010 and a medium feeding pump 9012, an inlet of the medium reflux pump 9010 is communicated with the cooling medium outlet 5 of the outer cylinder 1, and an outlet of the medium reflux pump 9010 is communicated with the heat exchanger tube side inlet 906;
the inlet of the medium upper liquid pump 9012 is communicated with the heat exchanger tube side outlet 9011, and the outlet of the medium upper liquid pump 9012 is communicated with the cooling medium inlet 6 of the outer cylinder 1.
In this embodiment, the heat exchanger further includes a liquid level sensing unit 9013, that is, a liquid level sensor, configured to detect a liquid level of the cooling medium in the heat exchanger;
as shown in the figure, the outer cylinder 1 is provided with an exhaust valve 7 for exhausting gas in the jacket to ensure smooth circulation of the cooling medium; meanwhile, the heat exchanger 9 is provided with an exhaust valve 909 which is opened to ensure smooth circulation of the cooling medium, and the start and stop of the medium upper liquid pump 9012 and the medium return pump 9010 are controlled by sensing the liquid level of the cooling medium through the liquid level sensor, so that automatic control according to temperature changes is formed, and the relative constancy of the temperature is ensured.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The utility model provides a lithium battery slurry stirring of circulation heat exchange accuse temperature is equipped which characterized in that: comprises a stirring barrel component and a heat exchange system;
the agitator assembly includes:
the stirring barrel is used for accommodating the slurry and stirring the slurry;
the outer cylinder is used for accommodating the stirring barrel and forming a jacket with the stirring barrel, and a flowing cooling medium is arranged in the jacket and used for cooling the slurry in the stirring barrel;
the heat exchange system includes:
the heat exchanger is used for cooling the high-temperature cooling medium flowing out of the cooling jacket, and the cooled cooling medium is circularly conveyed to the cooling jacket;
and the power pump provides power to enable the cooling medium to circularly flow between the jacket and the heat exchanger.
2. The lithium battery slurry stirring device with circulating heat exchange temperature control according to claim 1, characterized in that: the heat exchanger includes:
a shell forming a heat exchanger shell pass;
the heat exchange tube is used for forming a tube pass of the heat exchanger.
3. The lithium battery slurry stirring device with circulating heat exchange temperature control according to claim 2, characterized in that: the heat exchange tubes are tubes, the tubes are arranged in the shell through end plates at two ends to form tube passes, the shell between the two end plates forms shell passes, two ends of the shell are sealed to form an inlet end socket and an outlet end socket respectively, the inlet end socket is provided with a heat exchanger tube pass inlet for introducing high-temperature cooling medium, and the outlet end socket is provided with a heat exchanger tube pass outlet for flowing out the cooled cooling medium;
the shell pass is provided with a cold fluid inlet and a cold fluid outlet for introducing cold fluid.
4. The lithium battery slurry stirring device with circulating heat exchange temperature control according to claim 3, wherein: and a liquid distribution plate is arranged in the inlet end socket, and the surface of the liquid distribution plate faces the tube pass inlet of the heat exchanger.
5. The lithium battery slurry stirring device with circulating heat exchange temperature control according to claim 4, characterized in that: the heat exchanger is vertically arranged, the tube pass inlet is positioned at the upper part, and the plate surface of the liquid distribution plate is obliquely arranged in a mode that the direction far away from the tube pass inlet is gradually reduced.
6. The lithium battery slurry stirring device with circulating heat exchange temperature control according to claim 5, characterized in that: the stirring barrel assembly further comprises a base, the base is sealed at the bottom end of the outer barrel body, and the stirring barrel is located in the outer barrel body and is supported on the base in a rotating fit manner;
the inner wall of the outer cylinder body is provided with a spiral clapboard, and the spiral clapboard forms a cooling medium flow channel in the jacket.
7. The lithium battery slurry stirring device with circulating heat exchange temperature control according to claim 6, characterized in that: the outer cylinder is provided with a cooling medium inlet arranged at the lower part and a cooling medium outlet arranged at the upper part, the cooling medium inlet is used for introducing cooling medium cooled by the heat exchanger into the jacket, and the cooling medium outlet is used for leading high-temperature cooling medium exchanged with slurry out of the jacket;
the outer circle surface of the stirring barrel is provided with a plurality of annular rib plates which are vertically arranged.
8. The lithium battery slurry stirring device with circulating heat exchange temperature control according to claim 2, characterized in that: the shell and tube exchanger is characterized in that the tubes are arranged in a rectangular array mode, the tube pass inlet of the heat exchanger is arranged close to the short edge of the rectangular array, and the distributing plate extends downwards along the long edge direction of the rectangular array in a downward inclined mode.
9. The lithium battery slurry stirring device with circulating heat exchange temperature control according to claim 4, wherein: the power pump comprises a medium reflux pump and a medium liquid feeding pump, an inlet of the medium reflux pump is communicated with a cooling medium outlet of the outer cylinder, and an outlet of the medium reflux pump is communicated with a tube pass inlet of the heat exchanger;
the inlet of the medium upper liquid pump is communicated with the tube pass outlet of the heat exchanger, and the outlet of the medium upper liquid pump is communicated with the cooling medium inlet of the outer cylinder.
10. The lithium battery slurry stirring device with circulating heat exchange temperature control according to claim 4, characterized in that: the system also comprises a liquid level sensing unit for detecting the liquid level of the cooling medium in the heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210710066.4A CN114931881A (en) | 2022-06-22 | 2022-06-22 | Lithium battery slurry stirring equipment with temperature controlled through circulating heat exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210710066.4A CN114931881A (en) | 2022-06-22 | 2022-06-22 | Lithium battery slurry stirring equipment with temperature controlled through circulating heat exchange |
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| Publication Number | Publication Date |
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| CN114931881A true CN114931881A (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210710066.4A Pending CN114931881A (en) | 2022-06-22 | 2022-06-22 | Lithium battery slurry stirring equipment with temperature controlled through circulating heat exchange |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023082879A1 (en) * | 2021-11-12 | 2023-05-19 | 宁德时代新能源科技股份有限公司 | Dispersion heat exchange apparatus and stirring system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030229247A1 (en) * | 2000-01-12 | 2003-12-11 | Housley Samuel Duncan | Process for producig carboxylic acids |
| CN1736574A (en) * | 2005-07-08 | 2006-02-22 | 清华大学 | Non-hot spot calandria type fixed bed reactors |
| CN204911406U (en) * | 2015-08-27 | 2015-12-30 | 广州森弘电气机械有限公司 | Automatic control by temperature change agitator device |
| CN205771135U (en) * | 2016-05-26 | 2016-12-07 | 广州发展环保建材有限公司 | A kind of slip chiller |
| CN208449317U (en) * | 2018-03-30 | 2019-02-01 | 中国海洋石油集团有限公司 | A kind of homogeneous plug flow quick reaction device |
| CN112774613A (en) * | 2021-03-11 | 2021-05-11 | 武汉炼化工程设计有限责任公司 | Isomerization reaction kettle |
-
2022
- 2022-06-22 CN CN202210710066.4A patent/CN114931881A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030229247A1 (en) * | 2000-01-12 | 2003-12-11 | Housley Samuel Duncan | Process for producig carboxylic acids |
| CN1736574A (en) * | 2005-07-08 | 2006-02-22 | 清华大学 | Non-hot spot calandria type fixed bed reactors |
| CN204911406U (en) * | 2015-08-27 | 2015-12-30 | 广州森弘电气机械有限公司 | Automatic control by temperature change agitator device |
| CN205771135U (en) * | 2016-05-26 | 2016-12-07 | 广州发展环保建材有限公司 | A kind of slip chiller |
| CN208449317U (en) * | 2018-03-30 | 2019-02-01 | 中国海洋石油集团有限公司 | A kind of homogeneous plug flow quick reaction device |
| CN112774613A (en) * | 2021-03-11 | 2021-05-11 | 武汉炼化工程设计有限责任公司 | Isomerization reaction kettle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023082879A1 (en) * | 2021-11-12 | 2023-05-19 | 宁德时代新能源科技股份有限公司 | Dispersion heat exchange apparatus and stirring system |
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