CN104132527A - Lithium ion battery material baking system with fast cooling function - Google Patents
Lithium ion battery material baking system with fast cooling function Download PDFInfo
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- CN104132527A CN104132527A CN201410376102.3A CN201410376102A CN104132527A CN 104132527 A CN104132527 A CN 104132527A CN 201410376102 A CN201410376102 A CN 201410376102A CN 104132527 A CN104132527 A CN 104132527A
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- Prior art keywords
- dry gas
- gas
- lithium ion
- ion battery
- baking box
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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
- 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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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A lithium ion battery material baking system with a fast cooling function comprises a monomer baking chamber, a gas refrigerating machine, a first dry gas storage tank and an increase pump. Air coming out of the monomer baking chamber is compressed and conveyed to the first dry gas storage tank. Dry gas comes out of the first dry gas storage tank, is cooled by the gas refrigerating machine to reach the preset temperature and enters the monomer baking chamber, a cooled object in the monomer baking chamber is cooled and enters the increase pump, the dry gas pressurized to the preset pressure returns into the first dry gas storage tank again, and a circulating loop is formed. According to the system, a large amount of nitrogen can be saved, production cost is lowered, in addition, the nitrogen can be used as refrigeration gas in the system, the dry air can be directly used as a refrigeration air source, and the cost is lower; the refrigeration speed of the system is higher, and the transfer rate of the baking chamber is greatly improved.
Description
Technical field
The present invention relates to a kind of lithium ion battery material baking system with quick cooling function.
Background technology
Make the material of lithium ion battery, in many links, need to be dried it, existing dry way is to utilize baking box to carry out mostly, first baking box is heated up, then vacuumize, under the environment of vacuum, object to be dried is dried, finally pass into refrigerating gas and baked article is carried out cooling, when baked article is cooled to after predetermined temperature, then baked article is taken out in baking box.Existing refrigerating gas is with liquid nitrogen mostly, directly passes in baking box and to carry out coolingly to being baked object, and the nitrogen after gasification directly discharges.
Carry out in this way the cooling object that is baked, have many problems, the one, nitrogen use level is large, directly increases many production costs; The 2nd, cool time is long, and the baked article in a baking box is cooled to predetermined temperature completely, as 45 degrees Celsius, needs about 10-15 hour, affects the turnover rate of baking box, and has also increased the cost of investment of corresponding production cost and baking box.
Summary of the invention
The object of the invention is for the problems referred to above, to society, provide a kind of cooling velocity soon and the low lithium ion battery material baking system with quick cooling function of use cost.
Technical scheme of the present invention is: designs a kind of lithium ion battery material baking system with quick cooling function, comprises the monomer baking box that at least one inner air is capable of circulation,
Gas refrigeration machine, for offering the dry gas after freezing described monomer baking box;
The first dry gas holding vessel, for described gas refrigeration machine provides dry gas source of the gas;
Increase pump, will from described monomer baking box air compressing out, flow to the first dry gas holding vessel;
Dry gas from described the first dry gas holding vessel out, through described gas refrigeration machine, be cooled to after predetermined temperature, enter in described monomer baking box, after cooled object in cooling described monomer baking box, enter described increase pump, the dry gas being supercharged to after predetermined pressure returns in described the first dry gas holding vessel, forms a closed circuit.
As improvement of the present invention, in the gas circuit between described monomer baking box and described booster pump, be also provided with a second dry gas holding vessel being connected in described gas circuit.
As improvement of the present invention, on described the first dry gas holding vessel, be provided with blowdown pipe.
As improvement of the present invention, described predetermined temperature is less than or equal between 10 degrees Celsius and selects being more than or equal to 1 degree Celsius.
As improvement of the present invention, described predetermined pressure is less than or equal between 0.8Mpa and selects being more than or equal to 0.40.8Mpa.
As improvement of the present invention, described gas refrigeration machine comprises evaporimeter and by motor-driven compressor, described compressor is by after cooling medium compression, enter evaporator evaporation, by being positioned at, evaporimeter the second cooling medium is around cooling, the dry gas of coming from described the first dry gas holding vessel is passed into the cooling pipe that is positioned at the second cooling medium, after dry gas is cooled, enters in described monomer baking box.
The present invention directly provides dry cold air to baking box owing to having adopted by gas refrigeration machine, dry cold air is after baking box, by booster pump, return to gas refrigeration machine more freezing, so forming special ring uses, can save a large amount of nitrogen, reduce production costs, native system not only can be used nitrogen as frozen gas, can also directly use dry air to be used as freezing source of the gas, its cost be lower; Second adopts its chilling rate of native system faster, the cool time for the baking box of a same volume, can shorten to 3-5 hour from original 10-15 hour, has improved widely the turnover rate of baking box.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram of an embodiment of the present invention.
Fig. 2 is the planar structure schematic diagram of the another kind of embodiment of the present invention.
The specific embodiment
In description of the invention, it will be appreciated that, in term, orientation or the position relationship of the indication such as " " center ", " on ", D score, 'fornt', 'back', " left side ", " right side " be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; rather than the device of indication or hint indication or element must have specific orientation, with specific orientation structure and operation, so can not be interpreted as limitation of the present invention.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection ", " being connected " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also that dismounting connects, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, can be to be also indirectly connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term at concrete meaning of the present invention.In addition,, in description of the invention, except as otherwise noted, " a plurality of ", " somes' " implication is two or more.
Refer to Fig. 1, what Fig. 1 disclosed is a kind of lithium ion battery material baking system with quick cooling function, comprise the monomer baking box 1 that at least one inner air is capable of circulation, gas refrigeration machine 2, for offering the dry gas after freezing described monomer baking box 1; The first dry gas holding vessel 3, for described gas refrigeration machine 2 provides dry gas source of the gas; Increase pump 4, will from described monomer baking box 1 air compressing out, flow to the first dry gas holding vessel 3; Dry gas from described the first dry gas holding vessel 3 out, through described gas refrigeration machine 2, be cooled to after predetermined temperature, enter in described monomer baking box 1, after cooled object in cooling described monomer baking box 1, enter described increase pump 4, the dry gas being supercharged to after predetermined pressure returns in described the first dry gas holding vessel 3, forms a closed circuit.Dry gas in the present invention can be nitrogen or dry air, and described dry air refers to that moisture content is lower than the air of 10PPM.
The present embodiment directly provides dry cold air to baking box owing to having adopted by gas refrigeration machine, dry cold air is after baking box, by booster pump, return to gas refrigeration machine more freezing, so forming special ring uses, can save a large amount of nitrogen, reduce production costs, native system not only can be used nitrogen as frozen gas, can also directly use dry air to be used as freezing source of the gas, its cost be lower; Second adopts its chilling rate of native system faster, the cool time for the baking box of a same volume, can shorten to 3-5 hour from original 10-15 hour, has improved widely the turnover rate of baking box.
In order to guarantee the normal work of booster pump 4, in the gas circuit between described monomer baking box 1 and described booster pump 4, can also be provided with a second dry gas holding vessel 5 being connected in described gas circuit, for keeping in from monomer baking box 1 hot gas out.
In order to prevent that gas from losing in closed circuit, can on described the first dry gas holding vessel 3, be provided with blowdown pipe 31, for supplementing where necessary refrigerating gas.
In the present invention, described predetermined temperature is less than or equal between 10 degrees Celsius and selects being more than or equal to 1 degree Celsius; Described predetermined pressure is less than or equal between 0.8Mpa and selects being more than or equal to 0.4 Mpa.
In the present invention, described gas refrigeration machine 2 comprises evaporimeter and by motor-driven compressor, described compressor is by after cooling medium compression, enter evaporator evaporation, by being positioned at, evaporimeter the second cooling medium is around cooling, the dry gas of coming from described the first dry gas holding vessel 3 is passed into the cooling pipe that is positioned at the second cooling medium, after dry gas is cooled, enters in described monomer baking box 1.
Refer to Fig. 2, the lithium ion battery material baking system with quick cooling function shown in the lithium ion battery material baking system with quick cooling function shown in Fig. 2 and Fig. 1 is basic identical, difference be embodiment illustrated in fig. 2 be that a set of dry gas cooling system is supplied several monomer baking boxes 1 and jointly used.
Claims (6)
1. a lithium ion battery material baking system with quick cooling function, comprises the monomer baking box (1) that at least one inner air is capable of circulation, it is characterized in that, also comprises:
Gas refrigeration machine (2), for offering the dry gas after freezing described monomer baking box (1);
The first dry gas holding vessel (3), for described gas refrigeration machine (2) provides dry gas source of the gas;
Increase pump (4), will from described monomer baking box (1) air compressing out, flow to the first dry gas holding vessel (3);
Dry gas from described the first dry gas holding vessel (3) out, through described gas refrigeration machine (2), be cooled to after predetermined temperature, enter in described monomer baking box (1), after cooled object in cooling described monomer baking box (1), enter described increase pump (4), the dry gas being supercharged to after predetermined pressure returns in described the first dry gas holding vessel (3), forms a closed circuit.
2. the lithium ion battery material baking system with quick cooling function according to claim 1, it is characterized in that, in the gas circuit between described monomer baking box (1) and described booster pump (4), be also provided with a second dry gas holding vessel (5) being connected in described gas circuit.
3. the lithium ion battery material baking system with quick cooling function according to claim 1 and 2, is characterized in that, on described the first dry gas holding vessel (3), is provided with blowdown pipe (31).
4. the lithium ion battery material baking system with quick cooling function according to claim 1 and 2, is characterized in that, described predetermined temperature is less than or equal between 10 degrees Celsius and selects being more than or equal to 1 degree Celsius.
5. the lithium ion battery material baking system with quick cooling function according to claim 1 and 2, is characterized in that, described predetermined pressure is less than or equal between 0.8Mpa and selects being more than or equal to 0.4 Mpa.
6. the lithium ion battery material baking system with quick cooling function according to claim 1 and 2, it is characterized in that, described gas refrigeration machine (2) comprises evaporimeter and by motor-driven compressor, described compressor is by after cooling medium compression, enter evaporator evaporation, by being positioned at, evaporimeter the second cooling medium is around cooling, the dry gas of coming from described the first dry gas holding vessel (3) is passed into the cooling pipe that is positioned at the second cooling medium, after dry gas is cooled, enters in described monomer baking box (1).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376102.3A CN104132527A (en) | 2014-08-02 | 2014-08-02 | Lithium ion battery material baking system with fast cooling function |
| CN201420641171.8U CN204202352U (en) | 2014-08-02 | 2014-10-31 | There is the lithium ion battery material baking system of quick cooling function |
| CN201410599631.XA CN104359303B (en) | 2014-08-02 | 2014-10-31 | There is the lithium ion battery material baking system of quick cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376102.3A CN104132527A (en) | 2014-08-02 | 2014-08-02 | Lithium ion battery material baking system with fast cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104132527A true CN104132527A (en) | 2014-11-05 |
Family
ID=51805305
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410376102.3A Withdrawn CN104132527A (en) | 2014-08-02 | 2014-08-02 | Lithium ion battery material baking system with fast cooling function |
| CN201410599631.XA Active CN104359303B (en) | 2014-08-02 | 2014-10-31 | There is the lithium ion battery material baking system of quick cooling function |
| CN201420641171.8U Active CN204202352U (en) | 2014-08-02 | 2014-10-31 | There is the lithium ion battery material baking system of quick cooling function |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410599631.XA Active CN104359303B (en) | 2014-08-02 | 2014-10-31 | There is the lithium ion battery material baking system of quick cooling function |
| CN201420641171.8U Active CN204202352U (en) | 2014-08-02 | 2014-10-31 | There is the lithium ion battery material baking system of quick cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN104132527A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375285A (en) * | 2018-02-10 | 2018-08-07 | 安徽唯诗杨信息科技有限公司 | A kind of lithium-ion-power cell drying device and drying means |
| CN109875415A (en) * | 2019-03-15 | 2019-06-14 | 浙江蓝炬星电器有限公司 | A kind of energy-efficient large-scale steaming and baking box and its installation method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132527A (en) * | 2014-08-02 | 2014-11-05 | 深圳市信宇人科技有限公司 | Lithium ion battery material baking system with fast cooling function |
| CN105529506B (en) * | 2016-01-25 | 2019-08-27 | 湖北长海新能源科技有限公司 | A kind of high-capacity lithium-ion power battery radiator peculiar to vessel and its application |
| CN107240710B (en) * | 2017-06-13 | 2019-10-25 | 中航锂电（洛阳）有限公司 | Battery cooling apparatus and the production line for manufacturing battery for using the device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4376243B2 (en) * | 2006-03-30 | 2009-12-02 | エスペック株式会社 | Clean oven |
| DE102006042501B4 (en) * | 2006-09-07 | 2010-11-25 | Eisenmann Anlagenbau Gmbh & Co. Kg | Method and installation for drying objects |
| CN201434579Y (en) * | 2009-08-28 | 2010-03-31 | 金发科技股份有限公司 | High vacuum rotary drum cooling device for drying and tackifying polymer solid material |
| CN103344106A (en) * | 2013-07-01 | 2013-10-09 | 吴江市松陵电器设备有限公司 | Quick cooling method used for vacuum drying device and vacuum drying device |
| CN204007051U (en) * | 2014-08-02 | 2014-12-10 | 深圳市信宇人科技有限公司 | The lithium ion battery material baking system with quick cooling function |
| CN104132527A (en) * | 2014-08-02 | 2014-11-05 | 深圳市信宇人科技有限公司 | Lithium ion battery material baking system with fast cooling function |
-
2014
- 2014-08-02 CN CN201410376102.3A patent/CN104132527A/en not_active Withdrawn
- 2014-10-31 CN CN201410599631.XA patent/CN104359303B/en active Active
- 2014-10-31 CN CN201420641171.8U patent/CN204202352U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375285A (en) * | 2018-02-10 | 2018-08-07 | 安徽唯诗杨信息科技有限公司 | A kind of lithium-ion-power cell drying device and drying means |
| CN109875415A (en) * | 2019-03-15 | 2019-06-14 | 浙江蓝炬星电器有限公司 | A kind of energy-efficient large-scale steaming and baking box and its installation method |
| CN109875415B (en) * | 2019-03-15 | 2024-04-09 | 浙江蓝炬星电器有限公司 | High-efficiency energy-saving large-sized steaming and baking oven and installation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104359303B (en) | 2016-04-27 |
| CN104359303A (en) | 2015-02-18 |
| CN204202352U (en) | 2015-03-11 |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |
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| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20141105 |