CN109659639A - Charging and discharging lithium battery attemperator and method - Google Patents
Charging and discharging lithium battery attemperator and method Download PDFInfo
- Publication number
- CN109659639A CN109659639A CN201811595416.7A CN201811595416A CN109659639A CN 109659639 A CN109659639 A CN 109659639A CN 201811595416 A CN201811595416 A CN 201811595416A CN 109659639 A CN109659639 A CN 109659639A
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- Prior art keywords
- lithium battery
- shell
- housing
- rectangular
- charging
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 126
- 238000007599 discharging Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- 238000005485 electric heating Methods 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 230000008520 organization Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052753 mercury Inorganic materials 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/443—Methods for charging or discharging in response to temperature
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H02J7/0091—
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Power Engineering (AREA)
Abstract
The invention discloses a kind of charging and discharging lithium battery attemperator and methods, including rectangular housing, and the lithium battery in rectangular housing accommodates shell, accommodate the heating cavity between housing bottom and rectangular housing set on lithium battery, the electric heating plate in heating cavity；Lithium battery, which accommodates, is equipped with gap between shell and rectangular housing；Heating cavity top and lithium battery accommodate shell connection, and heating cavity is equipped with several lateral openings, and the side wall that lithium battery accommodates shell is equipped with several ventholes；The present invention has the characteristics that lithium battery charging-discharging performances can be effectively improved.
Description
Technical field
The present invention relates to lithium battery storage facilities technical fields, more particularly, to a kind of situation lower in environment temperature
Under, the charging and discharging lithium battery attemperator and method of lithium battery charging-discharging performances can be effectively improved.
Background technique
In order to make lithium battery effectively charge, ambient temperature range should be between 15 DEG C -45 DEG C, and general charge efficiency can be with temperature
The raising of degree and increase, but be raised to 45 DEG C or more when temperature, the performance of charged lithium cells material can degenerate under high temperature, lithium battery
Cycle life will also greatly shorten；
If temperature declines, the reactivity of electrode also declines, it is assumed that cell voltage holding constant, discharge current reduce, battery
Power output can also decline.Lithium battery electric power storage in winter and discharge capability decline are serious, seriously affect the trip of people.
Summary of the invention
Goal of the invention of the invention is to overcome under the electric power storage and discharge capability of lithium battery in the prior art in winter
Drop is serious, seriously affects the deficiency of the trip of people, provides one kind at low ambient temperatures, can effectively improve lithium
The charging and discharging lithium battery attemperator and method of charging, discharging electric batteries performance.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of charging and discharging lithium battery attemperator, including rectangular housing, the lithium battery in rectangular housing accommodate shell, are set to
Lithium battery accommodates the heating cavity between housing bottom and rectangular housing, the electric heating plate in heating cavity；Lithium battery holds
It receives and is equipped with gap between shell and rectangular housing；Heating cavity top and lithium battery accommodate shell connection, and heating cavity is equipped with
Several lateral openings, the side wall that lithium battery accommodates shell are equipped with several ventholes；Electric heating plate is connect with controller, lithium
Temperature testing organization is equipped in battery holding shell body, rectangular housing includes inner housing and outer housing, between inner housing and outer housing
It is connected by several connectors, inner housing and outer housing are all made of thermal insulation material and are made, and take out between inner housing and outer housing true
It is empty.
The temperature that temperature testing organization detection lithium battery of the invention accommodates in shell works as lithium in charging control process
When battery accommodates the temperature in shell lower than L1, electric heating plate can be controlled and heated automatically, thus during making charging, lithium battery
It remains within the scope of 15 DEG C to 45 DEG C, the power reservoir capacity of lithium battery is made to keep normal, guarantee normal charging；
During control of discharge, when lithium battery, which accommodates the temperature in shell, is lower than L2, controller controls electric heating plate heating；
To make lithium battery during discharge, can normally discharge, electric energy can be released smoothly, guarantee the cruising ability of lithium battery.
Therefore, the present invention at low ambient temperatures, can effectively improve lithium battery charging-discharging performances, improve
The service life of lithium battery reduces Trip Costs, provides convenience to people.
Preferably, temperature testing organization includes the container for filling mercury, float, the company connecting with float are equipped in container
Extension bar stretches out lithium battery and accommodates except shell, and connecting rod and lithium battery accommodate and be equipped with sealing ring, connecting rod and lever between shell
One end is hinged, and the lever other end is equipped with contact rod, and touch sensor is equipped with above contact rod, and rectangular housing is equipped with velocity pick-up
Device, the power supply line connecting with lithium battery stretch out lithium battery and accommodate except shell and rectangular housing, and power supply line is equipped with Current Mutual Inductance
Device, controller are electrically connected with touch sensor, velocity sensor and current transformer respectively, and controller is connect with lithium battery.
Preferably, the heating cavity above electric heating plate accommodates shell with lithium battery by heat conducting disk and connect, heat conducting disk
Rounded, heat conducting disk is equipped with the partition extended in the shape of a spiral, and heat conducting disk is equipped with several first through hole.
The setting of heat conducting disk improves the diffusion velocity of hot-air.
Preferably, the inner sidewall that lithium battery accommodates shell is equipped with the gas guide groove risen in the shape of a spiral, gas is led
It is connect to slot with partition, lithium battery accommodates upper part of the housing and is equipped with return pipe, and return pipe is connect with heating cavity.
The setting of gas guide groove makes hot-air further speed up diffusion.
Preferably, further including rectangular pedestal, the rectangular recess on pedestal, in rectangular recess
Stripe board；Water is filled in rectangular recess below stripe board, stripe board upper surface is equipped with to be connected for cooperating with rectangular housing
The edge of the rectangle frame connect, stripe board is connect by annular plastics connection sheet with rectangular recess top seal.
The setting of pedestal can mitigate vibration brought by the fluctuating of road, temperature detection structure of the invention is made to work
It is more stable, improve the precision of computer heating control.
A kind of method of charging and discharging lithium battery attemperator, includes the following steps:
When gradient of temperature variation, the mercury generation in container is expanded with heat and contract with cold；
(6-1) charging control process
When lithium battery accommodates the temperature in shell lower than L1, contact rod is contacted with touch sensor, and controller receives touch sensing
The activation signal that device detects, and after current transformer detects current signal, controller control electric heating plate heating, electricity plus
After hot plate heating time T1, stop heating；
(6-2) control of discharge process
Velocity sensor detect rectangular housing movement speed, lithium battery accommodate shell in temperature be lower than L1 when, contact rod with
Touch sensor contact, controller receive the activation signal that touch sensor detects, and the movement speed of rectangular housing >=
When 10km/h, after controller controls heating dish heating time T2, stop heating.
The present invention only during charging and discharging, keep lithium battery accommodate shell in temperature, thus effectively avoid because
Waste of energy caused by for the intracorporal temperature maintenance of lithium battery holding shell, when rectangular housing movement speed is lower, it may be possible to
It manually pushes electric vehicle and walks about, do not need to heat automatically at this time, when only movement speed >=10km/h of rectangular housing, controller
It controls electric heating plate and stops heating.
Preferably, the heating cavity above electric heating plate accommodates shell with lithium battery by heat conducting disk and connect, heat conducting disk
Rounded, heat conducting disk is equipped with the partition extended in the shape of a spiral, and heat conducting disk is equipped with several first through hole；
Further include following steps: electric heating plate heats the air in heating cavity, and partition props up lithium battery, and hot-air passes through
Each first through hole enters lithium battery and accommodates in shell, hot-air lithium battery bottom in heat conducting disk under the guide functions of partition
It is uniformly distributed, while hot-air enters lithium battery by each venthole and accommodates in shell, heats to lithium battery.
Preferably, the inner sidewall that lithium battery accommodates shell is equipped with the gas guide groove risen in the shape of a spiral, gas is led
It is connect to slot with partition；Lithium battery accommodates upper part of the housing and is equipped with return pipe, and return pipe is connect with heating cavity；It further include walking as follows
Suddenly；
Hot-air guiding lithium battery is accommodated upper part of the housing by gas guide groove, is heated to lithium battery, return pipe will be through over-discharge
Air conducting after heat returns in heating cavity.
Preferably, further including rectangular pedestal, the rectangular recess on pedestal, in rectangular recess
Stripe board；Water is filled in rectangular recess below stripe board, stripe board upper surface is equipped with to be connected for cooperating with rectangular housing
The edge of the rectangle frame connect, stripe board is connect by annular plastics connection sheet with rectangular recess top seal；Further include as
Lower step:
The lower part of rectangular housing is equipped with annular extension edge, and annular extension edge is equipped with 4 mounting holes, and rectangle frame is equipped with 4
Rectangular housing is fixedly connected by mounting hole using 4 bolts with rectangle frame, and when going up a slope, water is recessed from trend rectangle
Slot rear portion is mobile；When descending, water is mobile from trend rectangular recess front；To make rectangular slab remain water
It is flat, so that rectangular housing is remained vertical state, mitigates link change and shaken to lithium battery bring.
Therefore, the invention has the following beneficial effects: at low ambient temperatures, lithium battery can be effectively improved
Charging-discharging performances improve the service life of lithium battery, reduce Trip Costs, provide convenient effect to people.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of the invention；
Fig. 2 is a kind of partial sectional view of container of the invention, lever and contact rod；
Fig. 3 is a kind of structural schematic diagram of heat conducting disk upper surface of the invention；
Fig. 4 is a kind of cross-sectional view of pedestal of the invention；
Fig. 5 is a kind of functional block diagram of the invention.
In figure: rectangular housing 1, lithium battery accommodate shell 2, heating cavity 3, electric heating plate 4, temperature testing organization 5, container
6, controller 7, touch sensor 8, velocity sensor 10, current transformer 11, pedestal 12, heat conducting disk 31, partition 32, first are logical
Hole 33, float 61, connecting rod 62, sealing ring 63, lever 64, contact rod 65, inner housing 101, outer housing 102, connector 103,
Rectangular recess 121, stripe board 122, rectangle frame 1221.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment 1
Embodiment as shown in Figure 1, shown in Figure 5 is a kind of charging and discharging lithium battery attemperator, including rectangular housing 1, is set to Rectangular shell
Lithium battery in body accommodates shell 2, accommodates the heating cavity 3 between housing bottom and rectangular housing set on lithium battery, is set to and adds
Electric heating plate 4 in hot cavity；Lithium battery, which accommodates, is equipped with gap between shell and rectangular housing；Heating cavity top and lithium battery
Shell connection is accommodated, heating cavity is equipped with multiple lateral openings, and the side wall that lithium battery accommodates shell is equipped with multiple ventholes；
Electric heating plate is connect with controller 7, temperature testing organization 5 is equipped in lithium battery holding shell body, rectangular housing includes inner housing 101
With outer housing 102, connected between inner housing and outer housing by multiple connectors 103, inner housing and outer housing are all made of heat preservation
Material is made, and vacuumizes between inner housing and outer housing.
As shown in Fig. 2, temperature testing organization includes the container 6 for filling mercury, it is equipped with float 61 in container, is connect with float
Connecting rod 62 stretch out lithium battery and accommodate except shell, connecting rod and lithium battery accommodate and are equipped with sealing ring 63 between shell, connection
Bar and 64 one end of lever are hinged, and the lever other end is equipped with contact rod 65, are equipped with touch sensor 8, rectangular housing above contact rod
It is equipped with velocity sensor 10, the power supply line connecting with lithium battery stretches out lithium battery and accommodates except shell and rectangular housing, power supply
Line be equipped with current transformer 11, as shown in figure 5, controller respectively with touch sensor, velocity sensor and current transformer
Electrical connection, controller are connect with lithium battery.
A kind of method of charging and discharging lithium battery attemperator, includes the following steps:
When gradient of temperature variation, the mercury generation in container is expanded with heat and contract with cold；
(6-1) charging control process
When lithium battery accommodates the temperature in shell lower than 15 DEG C, contact rod is contacted with touch sensor, and controller receives touch and passes
The activation signal that sensor detects, and after current transformer detects current signal, controller controls electric heating plate heating, electricity
Heating dish heating time after ten minutes, stops heating；
When lithium battery accommodates the temperature in shell again below 15 DEG C, and current transformer detects current signal, control
Device controls electric heating plate, and heating time after ten minutes, stops heating again；
(6-2) control of discharge process
Velocity sensor detects the movement speed of rectangular housing, when lithium battery accommodates the temperature in shell lower than 15 DEG C, contact rod
It is contacted with touch sensor, controller receives the activation signal that touch sensor detects, and the movement speed of rectangular housing
When >=10km/h, controller controls heating dish heating time after five minutes, stops heating；
When lithium battery accommodates the temperature in shell again below 15 DEG C, and when movement speed >=10km/h of rectangular housing, control
Device control heating dish heating time processed after five minutes, stops heating.
Embodiment 2
Embodiment 2 includes all structures and method of embodiment 1, as shown in figure 3, the heating above the electric heating plate of embodiment 2
Cavity accommodates shell by heat conducting disk 31 and lithium battery and connect, heat conducting disk is rounded, and heat conducting disk equipped with extending in the shape of a spiral
Partition 32, heat conducting disk are equipped with multiple first through hole 33.
Further include following steps: electric heating plate heats the air in heating cavity, and partition props up lithium battery, hot-air
Enter lithium battery by each first through hole to accommodate in shell, hot-air lithium battery in heat conducting disk under the guide functions of partition
Bottom is uniformly distributed, while hot-air enters lithium battery by each venthole and accommodates in shell, heats to lithium battery.
Embodiment 3
Embodiment 3 includes all structures and method of embodiment 2, and the inner sidewall that the lithium battery of embodiment 3 accommodates shell is equipped with
The gas guide groove risen in the shape of a spiral, gas guide groove are connect with partition, and lithium battery accommodates upper part of the housing and is equipped with return pipe, are returned
Flow tube is connect with heating cavity.
It further include following steps；
Hot-air guiding lithium battery is accommodated upper part of the housing by gas guide groove, is heated to lithium battery, return pipe will be through over-discharge
Air conducting after heat returns in heating cavity.
Embodiment 4
Embodiment 4 includes all structures and method of embodiment 1, as shown in figure 4, embodiment 4 further includes rectangular pedestal
12, the rectangular recess 121 on pedestal, the stripe board 122 in rectangular recess；Rectangle below stripe board is recessed
Water is filled in slot, stripe board upper surface is equipped with the rectangle frame 1221 for being cooperatively connected with rectangular housing, the side of stripe board
Edge is connect by annular plastics connection sheet with rectangular recess top seal.
The lower part of rectangular housing is equipped with annular extension edge, and annular extension edge is equipped with 4 mounting holes, and rectangle frame is equipped with
Rectangular housing is fixedly connected by 4 mounting holes using 4 bolts with rectangle frame, and when going up a slope, water is from trend rectangle
Groove rear portion is mobile；When descending, water is mobile from trend rectangular recess front；To make rectangular slab remain water
It is flat, so that rectangular housing is remained vertical state, mitigates link change and shaken to lithium battery bring.
It should be understood that this embodiment is only used to illustrate the invention but not to limit the scope of the invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (9)
1. a kind of charging and discharging lithium battery attemperator, characterized in that the lithium electricity including rectangular housing (1), in rectangular housing
Pool capacity is received shell (2), accommodates the heating cavity (3) between housing bottom and rectangular housing set on lithium battery, is set to heating cavity
In electric heating plate (4)；Lithium battery, which accommodates, is equipped with gap between shell and rectangular housing；Heating cavity top and lithium battery accommodate
Shell connection, heating cavity are equipped with several lateral openings, and the side wall that lithium battery accommodates shell is equipped with several ventholes；
Electric heating plate is connect with controller (7), is equipped with temperature testing organization (5) in lithium battery holding shell body, rectangular housing includes inner casing
Body (101) and outer housing (102) are connected between inner housing and outer housing by several connectors (103), inner housing and shell
Body is all made of thermal insulation material and is made, and vacuumizes between inner housing and outer housing.
2. charging and discharging lithium battery attemperator according to claim 1, characterized in that temperature testing organization includes filling water
The container (6) of silver is equipped with float (61) in container, and connecting rod connect with float (62) is stretched out except lithium battery receiving shell,
Connecting rod and lithium battery accommodate and are equipped with sealing ring (63) between shell, and connecting rod and lever (64) one end are hinged, the lever other end
Equipped with contact rod (65), touch sensor (8) are equipped with above contact rod, rectangular housing is equipped with velocity sensor (10), with lithium
The power supply line of battery connection stretches out lithium battery and accommodates except shell and rectangular housing, and power supply line is equipped with current transformer (11),
Controller is electrically connected with touch sensor, velocity sensor and current transformer respectively, and controller is connect with lithium battery.
3. charging and discharging lithium battery attemperator according to claim 1, characterized in that the heating cavity above electric heating plate
Shell is accommodated by heat conducting disk (31) and lithium battery connect, heat conducting disk is rounded, heat conducting disk equipped with extend in the shape of a spiral every
Plate (32), heat conducting disk are equipped with several first through hole (33).
4. charging and discharging lithium battery attemperator according to claim 3, characterized in that the inner sidewall of lithium battery receiving shell
It is equipped with the gas guide groove risen in the shape of a spiral, gas guide groove is connect with partition, and lithium battery accommodates upper part of the housing and is equipped with back
Flow tube, return pipe are connect with heating cavity.
5. charging and discharging lithium battery attemperator according to claim 1, characterized in that further include rectangular pedestal
(12), the rectangular recess on pedestal (121), the stripe board (122) in rectangular recess；Length below stripe board
Water is filled in square groove, stripe board upper surface is equipped with the rectangle frame (1221) for being cooperatively connected with rectangular housing, item
The edge of shape plate is connect by annular plastics connection sheet with rectangular recess top seal.
6. a kind of method based on charging and discharging lithium battery attemperator as claimed in claim 2, characterized in that including walking as follows
It is rapid:
When gradient of temperature variation, the mercury generation in container is expanded with heat and contract with cold；
(6-1) charging control process
When lithium battery accommodates the temperature in shell lower than L1, contact rod is contacted with touch sensor, and controller receives touch sensing
The activation signal that device detects, and after current transformer detects current signal, controller control electric heating plate heating, electricity plus
After hot plate heating time T1, stop heating；
(6-2) control of discharge process
Velocity sensor detect rectangular housing movement speed, lithium battery accommodate shell in temperature be lower than L1 when, contact rod with
Touch sensor contact, controller receive the activation signal that touch sensor detects, and the movement speed of rectangular housing >=
When 10km/h, after controller controls heating dish heating time T2, stop heating.
7. the method for charging and discharging lithium battery attemperator according to claim 6, the heating cavity above electric heating plate is logical
It crosses heat conducting disk to connect with lithium battery receiving shell, heat conducting disk is rounded, and heat conducting disk is equipped with the partition extended in the shape of a spiral, thermally conductive
Disk is equipped with several first through hole；It is characterized in that further including following steps:
Electric heating plate heats the air in heating cavity, and partition props up lithium battery, hot-air by each first through hole into
Enter lithium battery to accommodate in shell, lithium battery bottom is uniformly distributed hot-air in heat conducting disk under the guide functions of partition, simultaneously
Hot-air enters lithium battery by each venthole and accommodates in shell, heats to lithium battery.
8. the method for charging and discharging lithium battery attemperator according to claim 7, lithium battery is accommodated on the inner sidewall of shell
Equipped with the gas guide groove risen in the shape of a spiral, gas guide groove is connect with partition；Lithium battery accommodates upper part of the housing and is equipped with reflux
Pipe, return pipe are connect with heating cavity；It is characterized in that further including following steps；
Hot-air guiding lithium battery is accommodated upper part of the housing by gas guide groove, is heated to lithium battery, return pipe will be through over-discharge
Air conducting after heat returns in heating cavity.
9. the method for charging and discharging lithium battery attemperator according to claim 6 further includes rectangular pedestal, it is set to bottom
Rectangular recess on seat, the stripe board in rectangular recess；Water, bar shaped are filled in rectangular recess below stripe board
Plate upper surface is equipped with the rectangle frame for being cooperatively connected with rectangular housing, and the edge of stripe board passes through annular plastics connection sheet
It is connect with rectangular recess top seal；It is characterized in that further including following steps:
The lower part of rectangular housing is equipped with annular extension edge, and annular extension edge is equipped with 4 mounting holes, and rectangle frame is equipped with 4
Rectangular housing is fixedly connected by mounting hole using 4 bolts with rectangle frame, and when going up a slope, water is recessed from trend rectangle
Slot rear portion is mobile；When descending, water is mobile from trend rectangular recess front；To make rectangular slab remain water
It is flat, so that rectangular housing is remained vertical state, mitigates link change and shaken to lithium battery bring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811595416.7A CN109659639B (en) | 2018-12-25 | 2018-12-25 | Lithium battery charging and discharging heat preservation device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811595416.7A CN109659639B (en) | 2018-12-25 | 2018-12-25 | Lithium battery charging and discharging heat preservation device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109659639A true CN109659639A (en) | 2019-04-19 |
| CN109659639B CN109659639B (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811595416.7A Active CN109659639B (en) | 2018-12-25 | 2018-12-25 | Lithium battery charging and discharging heat preservation device and method |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202205822U (en) * | 2011-09-19 | 2012-04-25 | 天津市三枪电动车有限公司 | Battery casing of storage battery |
| CN202434666U (en) * | 2011-12-06 | 2012-09-12 | 吉林省高新电动汽车有限公司 | Battery box with electric vehicle |
| CN106323038A (en) * | 2015-06-19 | 2017-01-11 | 中国科学院物理研究所 | Heat exchanger |
| CN206313098U (en) * | 2016-12-08 | 2017-07-07 | 天津宝坻紫荆科技有限公司 | A kind of lithium battery attemperator at low temperature |
| CN109037816A (en) * | 2018-07-28 | 2018-12-18 | 杭州林迪德瑞科技有限公司 | Lead acid battery charge protection device and method |
-
2018
- 2018-12-25 CN CN201811595416.7A patent/CN109659639B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202205822U (en) * | 2011-09-19 | 2012-04-25 | 天津市三枪电动车有限公司 | Battery casing of storage battery |
| CN202434666U (en) * | 2011-12-06 | 2012-09-12 | 吉林省高新电动汽车有限公司 | Battery box with electric vehicle |
| CN106323038A (en) * | 2015-06-19 | 2017-01-11 | 中国科学院物理研究所 | Heat exchanger |
| CN206313098U (en) * | 2016-12-08 | 2017-07-07 | 天津宝坻紫荆科技有限公司 | A kind of lithium battery attemperator at low temperature |
| CN109037816A (en) * | 2018-07-28 | 2018-12-18 | 杭州林迪德瑞科技有限公司 | Lead acid battery charge protection device and method |
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| Publication number | Publication date |
|---|---|
| CN109659639B (en) | 2020-09-25 |
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