CN209326225U - A kind of soft-package battery de-watering apparatus - Google Patents
A kind of soft-package battery de-watering apparatus Download PDFInfo
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- CN209326225U CN209326225U CN201822173257.3U CN201822173257U CN209326225U CN 209326225 U CN209326225 U CN 209326225U CN 201822173257 U CN201822173257 U CN 201822173257U CN 209326225 U CN209326225 U CN 209326225U
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Abstract
The utility model provides a kind of soft-package battery de-watering apparatus, 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；Heat radiation light source is installed on mobile mechanism, and mobile mechanism drives heat radiation light source to do upper and lower, translation and rotary motion, and then changes 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 and mobile mechanism 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；Meanwhile under vacuum or low pressure state, the boiling point of water is lower, and being easy distillation is vapor, further increases water rem oval.
Description
Technical field
The utility model relates to technical field of battery production more particularly to a kind of soft-package battery de-watering apparatus.
Background technique
It in soft-package battery production process, needs to remove water soft-package battery, to control the water content of soft-package battery.
Traditional soft-package battery water-eliminating method are as follows: heater is first that Hot-blast Heating is in cavity to certain temperature, then by advertising hot wind
Soft-package battery heating；Then it is allowed by way of vacuumizing and heating water, becomes vaporous water, by pouring nitrogen or drying
Vaporous water is replaced and is taken away by gas, and is realized simultaneously cooling to soft-package battery；In the above process, sensor perceives cavity temperature
Degree, then heater is fed back to, heater is by power on/off or reduces voltage come regulating and controlling temperature.
Traditional soft-package battery water-eliminating method is with the thermal efficiency is low, water rem oval is low, temperature controls unstable drawback.It makes
Have at the reason of these drawbacks: 1. heaters can be logical with the component (such as the structural member of fixed heater) of surrounding during fever
Overshoot or the mode passed to generate energy exchange, lead to heat loss；2. heater is Hot-blast Heating, hot wind meeting and chamber in cavity
Heat exchange occurs for all components in vivo, leads to thermal loss；3., can in high vacuum conditions in removal process, hot wind meeting
It is pumped, next circulation reheats again, and heat waste is serious；4. because vacuumizing meeting so that battery temperature decline, influences gas
Change efficiency；5. the aqueous vapor after gasification can be condensed in inside battery again because temperature declines；6. when nitrogen and dry gas injection
Afterwards, pressure rise causes the free path of aqueous vapor to decline, is unfavorable for aqueous vapor discharge to standard atmospheric pressure；7. temperature consistency is poor, because
Position for topological structure and heater in space can not achieve isotropic, and temperature is caused to have deviation；8. control mode is stagnant
Afterwards, 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 soft-package battery according to above-mentioned the deficiencies in the prior art and remove
Water installations can remove water soft-package battery with the higher thermal efficiency and water rem oval, and can guarantee the matter of soft-package battery
Amount, cost are also low.
The technical solution of the utility model is as follows:
A kind of soft-package battery de-watering apparatus includes control system, vacuum chamber and the heat being irradiated to the vacuum chamber
Radiating light source；The vacuum chamber has vacuumizing assembly and vacuum breaker component；The heat radiation light source is installed on mobile mechanism,
The mobile mechanism drives the heat radiation light source to do upper and lower, translation and rotary motion, and then changes the heat radiation light source
Radiation length, radiation position and angle of radiation；The control system respectively with the vacuumizing assembly, vacuum breaker component,
Heat radiation light source and mobile mechanism 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 below the bottom case.
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 soft-package battery of the vacuum.
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 soft-package battery of the vacuum.
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.
Further, the mobile mechanism includes lifting assembly, translation component and rotary components；The lifting assembly
The heat radiation light source is driven to move up and down, the translation component drives the heat radiation light source translational motion, the rotation group
Part drives the heat radiation light source rotary motion.
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.
(4) lifting assembly drives heat radiation light source to move up and down, and controls the distance between heat radiation light source and heated object,
Realize temperature regulation；It translates component and drives heat radiation light source translational motion, rotary components drive the heat radiation light source rotation fortune
It is dynamic, and then the linear light source focused is made to become area source, avoid the energy accumulation of linear light source and overtemperature.
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- bottom case, 22-
Upper cover, 23- vacuum lead, 24- vacuum breaker pipeline, 25- molecular sieve, 30- heat radiation light source, 31- lifting assembly, 32- translation
Component, 33- rotary components, 40- soft-package battery.
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, a kind of soft-package battery de-watering apparatus, include control
System 10, vacuum chamber 20 and the heat radiation light source 30 that vacuum chamber 20 is irradiated；Vacuum chamber 20 be communicated with vacuumizing assembly and
Vacuum breaker component；Heat radiation light source 30 is installed on mobile mechanism, mobile mechanism drive heat radiation light source 30 do up and down, translation and
Rotary 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 and mobile mechanism connect and control its running.
Vacuum chamber 20 includes bottom case 21 and the upper cover 22 for being removably mounted to 21 upper opening of bottom case；At least one heat radiation
Light source 30 is set to 21 lower section 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 soft in vacuum chamber 20
Packet battery 40 carries 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 23, and vacuum pump passes through vacuum lead
23 are connected to vacuum chamber 20；Vacuum breaker component includes vacuum-breaking valve and vacuum breaker pipeline 24,24 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 25 is mounted on vacuum lead 23 and vacuum breaker pipeline 24.Wherein, molecular sieve 25 can absorb air
In vapor, improve water removal effect.
Mobile mechanism includes lifting assembly 31, translation component 32 and rotary components 33；Lifting assembly 31 drives hot spoke
The up and down motion of light source 30 is penetrated, translation component 32 drives 30 translational motion of heat radiation light source, and rotary components 33 drive heat radiation light source
30 rotary motions.
The function mode of first embodiment: (1) opening upper cover 22, soft-package battery 40 put into bottom case 21, closes upper cover
22；(2) vacuum-breaking valve is closed, vacuum pump running persistently vacuumizes vacuum chamber 20；Heat radiation light source 30 shines, heat radiation
The light of light source 30 passes through vacuum chamber 20 and carries out radiant heating to the soft-package battery 40 in vacuum chamber 20；Vapor is from vacuum-pumping tube
In be persistently discharged；(3) temperature that control system 10 is fed back according to the first temperature sensor 11 and second temperature sensor 12, in turn
Mobile mechanism's running is controlled, the position between heat radiation light source 30 and heated object is adjusted, realizes accurate temperature controlling；(4) one is heated
After the section time, mobile mechanism stops operating, and vacuum pump stops operating, and heat radiation light source 30 is closed, and vacuum-breaking valve is opened, 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 22, and taking-up has removed
The soft-package battery 40 of water.
Second embodiment provided by the utility model, a kind of soft-package battery de-watering apparatus.Second embodiment is implemented with first
The difference of example is: in second embodiment, vacuum chamber 20 is made of thermal conductive metallic material, and heat radiation light source 30 is to vacuum chamber 20
Radiant heating is carried out, vacuum chamber 20 directly heats the soft-package battery 40 in vacuum chamber 20.
It should be understood that lifting assembly 31, translation component 32 and rotation in first embodiment and second embodiment
Component 33 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 rectangular soft-package battery.Also, the utility model may be used also
To be applied to the object that lithium battery, sode cell, lithium-sulfur cell, aluminum cell, supercapacitor etc. need vacuum and heating water removal.
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 (8)
1. a kind of soft-package battery de-watering apparatus, it is characterised in that: include control system, vacuum chamber and carried out to the vacuum chamber
The heat radiation light source of irradiation；The vacuum chamber has vacuumizing assembly and vacuum breaker component；The heat radiation light source is installed on
Mobile mechanism, the mobile mechanism drives the heat radiation light source to do upper and lower, translation and rotary motion, and then changes 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 and mobile mechanism connect and control its running.
2. a kind of soft-package battery de-watering apparatus according to claim 1, it is characterised in that: the vacuum chamber include bottom case and
It is removably mounted to the upper cover of the bottom case upper opening；At least one described heat radiation light source is set to below the bottom case.
3. a kind of soft-package battery de-watering apparatus according to claim 1, it is characterised in that: the vacuum chamber is by transparent material system
At the light of the heat radiation light source passes through the vacuum chamber and carries out radiant heating to the indoor soft-package battery of the vacuum.
4. a kind of soft-package battery de-watering apparatus according to claim 1, it is characterised in that: the vacuum chamber is by heat-conducting metal material
Material is made, and the heat radiation light source carries out radiant heating to the vacuum chamber, and the vacuum chamber is to the indoor Soft Roll of the vacuum
Battery is directly heated.
5. according to a kind of soft-package battery de-watering apparatus of claim 3 or 4, it is characterised in that: be equipped in the vacuum chamber
First temperature sensor, first temperature sensor connect and feed back with the control system the indoor temperature of the vacuum or
The temperature of soft-package battery in the vacuum chamber；Second temperature sensor is installed outside the vacuum chamber, the temperature sensor with
The control system connects and feeds back the temperature of the vacuum chamber surfaces.
6. a kind of soft-package battery de-watering apparatus according to claim 1, it is characterised in that: the vacuumizing assembly includes true
Sky pump and vacuum lead, the vacuum pump pass through the vacuum lead and the vacuum chamber；The vacuum breaker component
It include vacuum-breaking valve and vacuum breaker pipeline, vacuum breaker pipeline one end and the vacuum chamber, the other end are installed
State vacuum-breaking valve.
7. a kind of soft-package battery de-watering apparatus according to claim 6, it is characterised in that: the vacuum lead and vacuum breaker
Molecular sieve is mounted on pipeline.
8. a kind of soft-package battery de-watering apparatus according to claim 1, it is characterised in that: the mobile mechanism includes lifting
Component, translation component and rotary components；The lifting assembly drives the heat radiation light source to move up and down, the translation component
The heat radiation light source translational motion is driven, the rotary components drive the heat radiation light source rotary motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173257.3U CN209326225U (en) | 2018-12-24 | 2018-12-24 | A kind of soft-package battery de-watering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173257.3U CN209326225U (en) | 2018-12-24 | 2018-12-24 | A kind of soft-package battery de-watering apparatus |
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| Publication Number | Publication Date |
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| CN209326225U true CN209326225U (en) | 2019-08-30 |
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| CN201822173257.3U Active CN209326225U (en) | 2018-12-24 | 2018-12-24 | A kind of soft-package battery de-watering apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489363A (en) * | 2018-12-24 | 2019-03-19 | 国兴(东莞)新能源科技有限公司 | A kind of soft-package battery de-watering apparatus |
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2018
- 2018-12-24 CN CN201822173257.3U patent/CN209326225U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489363A (en) * | 2018-12-24 | 2019-03-19 | 国兴(东莞)新能源科技有限公司 | A kind of soft-package battery de-watering apparatus |
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