CN209326253U - A kind of de-watering apparatus of cylindrical battery or rectangular cell - Google Patents
A kind of de-watering apparatus of cylindrical battery or rectangular cell Download PDFInfo
- Publication number
- CN209326253U CN209326253U CN201822173250.1U CN201822173250U CN209326253U CN 209326253 U CN209326253 U CN 209326253U CN 201822173250 U CN201822173250 U CN 201822173250U CN 209326253 U CN209326253 U CN 209326253U
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- vacuum
- vacuum chamber
- light source
- heat radiation
- cylindrical battery
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Abstract
The utility model provides the de-watering apparatus of a kind of cylindrical battery or rectangular cell, includes control system, vacuum chamber and the heat radiation light source being irradiated to vacuum chamber；Vacuum chamber has vacuumizing assembly and vacuum breaker component；Vacuum chamber bottom is equipped with rotary components, heat radiation light source is installed on lifting assembly and translation component, rotary components drive vacuum chamber spin, lifting assembly and translation component drive heat radiation light source or more, translational motion, and then change radiation length, radiation position and the angle of radiation of heat radiation light source；Control system connect with vacuumizing assembly, vacuum breaker component, heat radiation light source, rotary components, lifting assembly and translation component respectively and controls its running.In the utility model, vacuum and temperature constant state are kept in removal process in vacuum chamber, dry gas and nitrogen is not needed, reduces cost；Also, vapor will not reduce because of pressure rise, temperature and sublimate or liquefy, and aqueous vapor free path is big, is conducive to spread, and improve water rem oval.
Description
Technical field
The utility model relates to the water removals of technical field of battery production more particularly to a kind of cylindrical battery or rectangular cell
Device.
Background technique
In cylindrical battery or rectangular cell production process, need to remove water cylindrical battery or rectangular cell,
To control the water content of cylindrical battery or rectangular cell.Traditional cylindrical battery or rectangular cell water-eliminating method are as follows: hair
Hot body is first that Hot-blast Heating to certain temperature, then by advertising hot wind is that cylindrical battery or rectangular cell heat in cavity；It connects
Allowed by way of vacuumizing and heating water, become vaporous water, replaced vaporous water by pouring nitrogen or dry gas
And it takes away, and realize simultaneously cooling to cylindrical battery or rectangular cell；In the above process, sensor perceives cavity temperature,
Heater is fed back to again, and heater is by power on/off or reduces voltage come regulating and controlling temperature.
Traditional cylindrical battery or rectangular cell water-eliminating method is with the thermal efficiency is low, water rem oval is low, temperature controls not
Stable drawback.The reason of causing these drawbacks has: 1. heaters (can generate heat during fever with the component of surrounding as fixed
The structural member of body) energy exchange is generated by way of radiating or passing to, lead to heat loss；2. heater is that hot wind adds in cavity
Heat, hot wind can occur heat exchange with component all in cavity, lead to thermal loss；3., can be in high vacuum in removal process
Under the conditions of, hot wind can be pumped, and next circulation reheats again, and heat waste is serious；4. because vacuumizing meeting so that battery temperature
Degree decline, influences gasification efficiency；5. the aqueous vapor after gasification can be condensed in inside battery again because temperature declines；6. working as nitrogen
After dry gas injection, pressure rise to standard atmospheric pressure causes the free path of aqueous vapor to decline, and is unfavorable for aqueous vapor discharge；7. temperature
It is poor to spend consistency, because the position of topological structure and heater in space can not achieve isotropic, temperature is caused to have deviation；
8. control mode lags, it is easy local overheating, leads to the bulk bad product of battery；9. nitrogen consumption is big, at high cost.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of cylindrical battery according to above-mentioned the deficiencies in the prior art
Or rectangular cell de-watering apparatus, cylindrical battery or rectangular cell can be removed with the higher thermal efficiency and water rem oval
Water, and can guarantee the quality of cylindrical battery or rectangular cell, cost is also low.
The technical solution of the utility model is as follows:
The de-watering apparatus of a kind of cylindrical battery or rectangular cell includes control system, vacuum chamber and to the vacuum
The heat radiation light source that room is irradiated；The vacuum chamber has vacuumizing assembly and vacuum breaker component；The vacuum chamber bottom
Rotary components are installed, the heat radiation light source is installed on lifting assembly and translation component, and the rotary components drive described true
Empty room spin, the lifting assembly and translation component drive the heat radiation light source or more, translational motion, and then change the heat
Radiation length, radiation position and the angle of radiation of radiating light source；The control system respectively with the vacuumizing assembly, broken true
Empty component, heat radiation light source, rotary components, lifting assembly and translation component connect and control its running.
Further, the vacuum chamber includes bottom case and the upper cover for being removably mounted to the bottom case upper opening；At least
One heat radiation light source is set to the bottom case side.
Further, the vacuum chamber is made of clear material, and the light of the heat radiation light source passes through the vacuum chamber
Radiant heating is carried out to the indoor cylindrical battery of the vacuum or rectangular cell.
Further, the vacuum chamber is made of thermal conductive metallic material, and the heat radiation light source carries out the vacuum chamber
Radiant heating, the vacuum chamber directly heat the indoor cylindrical battery of the vacuum or rectangular cell.
Further, the first temperature sensor, first temperature sensor and the control are installed in the vacuum chamber
System processed connects and feeds back the temperature of soft-package battery in the indoor temperature of the vacuum or the vacuum chamber；Pacify outside the vacuum chamber
Equipped with second temperature sensor, the temperature sensor connect with the control system and feeds back the temperature of the vacuum chamber surfaces
Degree.
Further, the vacuumizing assembly includes vacuum pump and vacuum lead, and the vacuum pump passes through the pumping
Vacuum pipe and the vacuum chamber；The vacuum breaker component includes vacuum-breaking valve and vacuum breaker pipeline, the vacuum breaker
Pipeline one end and the vacuum chamber, the other end are equipped with the vacuum-breaking valve.
Further, molecular sieve is mounted on the vacuum lead and vacuum breaker pipeline.
Compared with prior art, the utility model has the following beneficial effects:
(1) vacuum and temperature constant state are kept in removal process in vacuum chamber, dry gas and nitrogen is not needed, reduces cost；
Also, vapor will not reduce because of pressure rise, temperature and sublimate or liquefy, and aqueous vapor free path is big, is conducive to spread, and improve
Water rem oval；Meanwhile under vacuum or low pressure state, the boiling point of water is lower, and being easy distillation is vapor, further increases water removal effect
Rate.
(2) when vacuum chamber is made of clear material, heat radiation light source is directly soft-package battery heating, reduces indirect heating
Heat waste improves the thermal efficiency；When vacuum chamber is made of thermal conductive metallic material, thermal coefficient is high, and only needs to carry out with a component
Heat exchange can be reduced the heat waste of indirect heating, improve the thermal efficiency.
(3) temperature that control system is fed back according to the first temperature sensor and second temperature sensor, and then adjust hot spoke
Accurate temperature controlling is carried out in the position penetrated between light source and heated object, closed loop feedback, and temperature control is timely.
(5) rotary components drive the vacuum chamber spin, and then drive the indoor cylindrical battery of vacuum or rectangular cell
Spin, is evenly heated heat radiation light source to cylindrical battery or rectangular cell；Lifting assembly drives on the heat radiation light source
Lower movement, and then the linear light source focused is made to become area source, avoid the energy accumulation of linear light source and overtemperature；It translates component and drives heat
Radiating light source translational motion controls the distance between heat radiation light source and heated object, realizes temperature regulation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (direction of motion that arrow is heat radiation light source) of first embodiment.
Appended drawing reference
10- control system, the first temperature sensor of 11-, 12- second temperature sensor, 20- vacuum chamber, 21- rotation group
Part, 22- bottom case, 23- upper cover, 24- vacuum lead, 25- vacuum breaker pipeline, 26- molecular sieve, 30- heat radiation light source, 31- liter
It comes down to a lower group part, 32- translates component, 40- cylindrical battery or rectangular cell.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.
As shown in Figure 1, first embodiment provided by the utility model, the water removal dress of a kind of cylindrical battery or rectangular cell
It sets, includes control system 10, vacuum chamber 20 and the heat radiation light source 30 being irradiated to vacuum chamber 20；Vacuum chamber 20 is communicated with
Vacuumizing assembly and vacuum breaker component；20 bottom of vacuum chamber is equipped with rotary components 21, and heat radiation light source 30 is installed on lifting group
Part 31 and translation component 32, rotary components 21 drive vacuum chamber 20 to spin, and lifting assembly 31 and translation component 32 drive heat radiation
About 30 light source, translational motion, and then change radiation length, radiation position and the angle of radiation of heat radiation light source 30；Control
System 10 respectively with vacuumizing assembly, vacuum breaker component, heat radiation light source 30, rotary components 21, lifting assembly 31 and translation
Component 32 connects and controls its running.
Vacuum chamber 20 includes bottom case 22 and the upper cover 23 for being removably mounted to 22 upper opening of bottom case；At least one heat radiation
Light source 30 is set to 22 side of bottom case.Wherein, heat radiation light source 30 is that incandescent lamp, tungsten halogen lamp etc. can make thermal energy luminous energy
Light source.
Vacuum chamber 20 is made of clear material, and the light of heat radiation light source 30 passes through vacuum chamber 20 to the circle in vacuum chamber 20
Cylindrical battery or rectangular cell 40 carry out radiant heating.
First temperature sensor 11 is installed, the first temperature sensor 11 is connect and anti-with control system 10 in vacuum chamber 20
Present the temperature of soft-package battery in temperature or the vacuum chamber 20 in vacuum chamber 20.Second temperature sensor is installed outside vacuum chamber 20
12, temperature sensor connect with control system 10 and feeds back the temperature on 20 surface of vacuum chamber.Wherein, 11 He of the first temperature sensor
Second temperature sensor 12 can be contact type temperature sensor or non-contact temperature sensor.
Vacuumizing assembly includes vacuum pump (being not drawn into figure) and vacuum lead 24, and vacuum pump passes through vacuum lead
24 are connected to vacuum chamber 20；Vacuum breaker component includes vacuum-breaking valve and vacuum breaker pipeline 25,25 one end of vacuum breaker pipeline and true
Empty room 20 is connected to, and the other end is equipped with vacuum-breaking valve (being not drawn into figure).
Molecular sieve 26 is mounted on vacuum lead 24 and vacuum breaker pipeline 25.Wherein, molecular sieve 26 can absorb air
In vapor, improve water removal effect.
The function mode of first embodiment: (1) upper cover 23 is opened, cylindrical battery or rectangular cell 40 are put into bottom case 22
It is interior, close upper cover 23；(2) vacuum-breaking valve is closed, vacuum pump running persistently vacuumizes vacuum chamber 20；Heat radiation light source 30
It shines, the light of heat radiation light source 30 passes through vacuum chamber 20 to the cylindrical battery or the progress spoke of rectangular cell 40 in vacuum chamber 20
Penetrate heating；Vapor is persistently discharged from vacuum-pumping tube；(3) control system 10 is according to the first temperature sensor 11 and second temperature
The temperature that sensor 12 is fed back, and then control rotary components 21, lifting assembly 31 and translation component 32 and operate, adjust heat radiation
Accurate temperature controlling is realized in position between light source 30 and heated object；(4) after heating a period of time, rotary components 21, lifting assembly
31 and translation component 32 stop operating, vacuum pump stops operating, heat radiation light source 30 close, vacuum-breaking valve open, extraneous gas
Body enters in vacuum chamber 20 by vacuum breaker pipe, and 20 air pressure of vacuum chamber and ambient pressure balance, and opens upper cover 23, and taking-up has removed
The cylindrical battery or rectangular cell 40 of water.
Second embodiment provided by the utility model, a kind of cylindrical battery or rectangular cell de-watering apparatus.Second implements
Example the difference from the first embodiment is that: in second embodiment, vacuum chamber 20 is made of thermal conductive metallic material, heat radiation light source
30 pairs of vacuum chambers 20 carry out radiant heatings, vacuum chamber 20 in vacuum chamber 20 cylindrical battery or rectangular cell 40 carry out directly
Heating.
It should be understood that rotary components 21, lifting assembly 31 and translation in first embodiment and second embodiment
Component 32 can be the components such as cylinder, connecting rod, cam, crank, motor, screw rod composition, as long as it realizes corresponding movement effects
?.
It should also be noted that, the utility model is particularly suitable for cylindrical battery or rectangular cell 40.Also, this is practical
Novel lithium battery, sode cell, lithium-sulfur cell, aluminum cell, supercapacitor etc. of can also being applied to needs vacuum and heating to remove water
Object.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, therefore equivalent variations made according to the claim of the utility model still fall within the scope of the utility model.
Claims (7)
1. the de-watering apparatus of a kind of cylindrical battery or rectangular cell, it is characterised in that: include control system, vacuum chamber and right
The heat radiation light source that the vacuum chamber is irradiated；The vacuum chamber has vacuumizing assembly and vacuum breaker component；It is described true
Empty room bottom is equipped with rotary components, and the heat radiation light source is installed on lifting assembly and translation component, the rotary components band
The vacuum chamber spin is moved, the lifting assembly and translation component drive the heat radiation light source or more, translational motion, Jin Ergai
Become the radiation length, radiation position and angle of radiation of the heat radiation light source；The control system is vacuumized with described respectively
Component, vacuum breaker component, heat radiation light source, rotary components, lifting assembly and translation component connect and control its running.
2. the de-watering apparatus of a kind of cylindrical battery or rectangular cell according to claim 1, it is characterised in that: the vacuum
Room includes bottom case and the upper cover for being removably mounted to the bottom case upper opening；At least one described heat radiation light source is set to institute
State bottom case side.
3. the de-watering apparatus of a kind of cylindrical battery or rectangular cell according to claim 1, it is characterised in that: the vacuum
Room is made of clear material, and the light of the heat radiation light source passes through the vacuum chamber to the indoor cylindrical battery of the vacuum
Or rectangular cell carries out radiant heating.
4. the de-watering apparatus of a kind of cylindrical battery or rectangular cell according to claim 1, it is characterised in that: the vacuum
Room is made of thermal conductive metallic material, and the heat radiation light source carries out radiant heating to the vacuum chamber, and the vacuum chamber is to described
The indoor cylindrical battery of vacuum or rectangular cell are directly heated.
5. according to a kind of cylindrical battery of claim 3 or 4 or the de-watering apparatus of rectangular cell, it is characterised in that: described
First temperature sensor is installed, first temperature sensor connect with the control system and feeds back described true in vacuum chamber
The temperature of soft-package battery in empty indoor temperature or the vacuum chamber；Second temperature sensor is installed outside the vacuum chamber, institute
State the temperature that temperature sensor connect with the control system and feeds back the vacuum chamber surfaces.
6. the de-watering apparatus of a kind of cylindrical battery or rectangular cell according to claim 1, it is characterised in that: described to take out very
Empty component includes vacuum pump and vacuum lead, and the vacuum pump passes through the vacuum lead and the vacuum chamber；
The vacuum breaker component includes vacuum-breaking valve and vacuum breaker pipeline, vacuum breaker pipeline one end and the vacuum chamber,
The other end is equipped with the vacuum-breaking valve.
7. the de-watering apparatus of a kind of cylindrical battery or rectangular cell according to claim 6, it is characterised in that: described to take out very
Molecular sieve is mounted on vacant duct and vacuum breaker pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173250.1U CN209326253U (en) | 2018-12-24 | 2018-12-24 | A kind of de-watering apparatus of cylindrical battery or rectangular cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173250.1U CN209326253U (en) | 2018-12-24 | 2018-12-24 | A kind of de-watering apparatus of cylindrical battery or rectangular cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209326253U true CN209326253U (en) | 2019-08-30 |
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ID=67728330
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822173250.1U Active CN209326253U (en) | 2018-12-24 | 2018-12-24 | A kind of de-watering apparatus of cylindrical battery or rectangular cell |
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| Country | Link |
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| CN (1) | CN209326253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489372A (en) * | 2018-12-24 | 2019-03-19 | 国兴(东莞)新能源科技有限公司 | A kind of de-watering apparatus of cylindrical battery or rectangular cell |
-
2018
- 2018-12-24 CN CN201822173250.1U patent/CN209326253U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489372A (en) * | 2018-12-24 | 2019-03-19 | 国兴(东莞)新能源科技有限公司 | A kind of de-watering apparatus of cylindrical battery or rectangular cell |
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