CN106329018A - Power battery seals management device and car - Google Patents
Power battery seals management device and car Download PDFInfo
- Publication number
- CN106329018A CN106329018A CN201611056014.0A CN201611056014A CN106329018A CN 106329018 A CN106329018 A CN 106329018A CN 201611056014 A CN201611056014 A CN 201611056014A CN 106329018 A CN106329018 A CN 106329018A
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- Prior art keywords
- controller
- casing
- electrokinetic cell
- force value
- signal
- Prior art date
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- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 36
- 239000012535 impurity Substances 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- 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
-
- 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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- 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)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a power battery sealing management device and an automobile, wherein the power battery sealing management device comprises: the first pressure sensor is arranged in the box body of the power battery and used for collecting pressure values in the box body; the second pressure sensor is arranged outside the box body of the power battery and used for collecting pressure values outside the box body; the first controller is connected with the first pressure sensor and the second pressure sensor respectively and receives pressure values transmitted by the first pressure sensor and the second pressure sensor respectively; the air supply device is connected with the first controller and is connected to the box body through an air supply port; when the pressure value in the box body is smaller than or equal to the pressure value outside the box body, the first controller sends an air supply signal to the air supply device, and the air supply device receives the air supply signal, opens the air supply port and conveys air into the box body. By the aid of the mode, when the sealing performance of the box body is in a problem, the performance of the power battery is stable, and the service life of the power battery is prolonged.
Description
Technical field
The present invention relates to power battery technology field, seal managing device and automobile particularly to a kind of electrokinetic cell.
Background technology
Along with market development and policy promote, there is the growth advanced by leaps and bounds in electric motor car sales volume, and thing followed battery
Safety problem highlights all the more.The battery security incident caused of paddling occurs frequently, traces it to its cause, mainly battery system casing
Degree of protection can not meet requirement of paddling, even if the electrokinetic cell system product the most just dispatched from the factory disclosure satisfy that classification of waterproof is wanted
Ask, but be as the prolongation of use time and the probability of the maintenance of devaning of appearance, water resistance all can be caused to go wrong.
But the function that the typically no real-time monitoring classification of waterproof of electric motor car is the most up to standard at present, therefore can produce electric motor car in use,
It is the best that driver cannot know battery system sealing, potential safety hazard of paddling occurs.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of electrokinetic cell and seals managing device and automobile, existing in order to solve
Some electrokinetic cell systems are along with the prolongation of the time of use, and its water resistance can slowly die down, and user is not knowing electrokinetic cell
Whether the classification of waterproof of system meets paddles when requiring, the problem that can there is potential safety hazard of paddling.
In order to solve above-mentioned technical problem, the embodiment of the present invention provides a kind of electrokinetic cell to seal managing device, including:
First pressure transducer of the force value be arranged in the casing of electrokinetic cell, gathered in described casing；
Second pressure transducer of the force value be arranged on outside the casing of electrokinetic cell, gathered outside described casing；
The first controller being connected with described first pressure transducer and described second pressure transducer respectively, described first
The force value that controller described first pressure transducer of reception and described second pressure transducer transmit respectively；
The feeder being connected with described first controller, described feeder is connected to casing by an air supply opening；
When force value in described casing is less than or equal to the force value outside described casing, described first controller is to institute
Stating feeder and send supply signal, described feeder receives described supply signal, opens air supply opening, defeated in described casing
Supply gas body.
Such scheme, by respectively in the casing of electrokinetic cell, pressure transducer is set outside casing, the pressure in casing
When power is not more than the pressure outside casing, in casing, carry gas, to ensure that the box body tightness at electrokinetic cell goes wrong
Time, prevent the steam in the external world and impurity from entering in casing, this kind of mode ensure that when the sealing of casing goes wrong, power
Stablizing of battery performance, extends the service life of electrokinetic cell.
Further, when described feeder carries gas in described casing, if the force value in described casing is big
Force value outside described casing, described first controller sends supply to described feeder and stops signal, and described supply fills
Put the described supply of reception and stop signal, close air supply opening, stop carrying gas in described casing.
Further, described electrokinetic cell seals managing device, also includes:
The entire car controller being connected with described first controller；
When force value in described casing is more than the force value outside described casing, if in Preset Time in described casing
Force value be reduced to default value, the most described first controller send box sealing fault alarm signal to described car load control
Device processed.
Further, described feeder includes:
Pressurized tank；
First Intaker controller tank connected with described pressure, described air supply opening is arranged on described first air inlet and controls dress
Put；
Described first Intaker controller receives the supply signal of described first controller transmission, opens air supply opening, by institute
State the gas stored in pressurized tank to be transported in described casing.
Further, described feeder also includes:
It is connected to the first purifier between described first Intaker controller and the casing of described electrokinetic cell, described
The gas stored in pressurized tank enters in described casing via described first purifier.
Further, described feeder also includes:
3rd pressure transducer of the force value be arranged in described pressurized tank, gathered in described pressurized tank；
Described 3rd pressure transducer is connected with described first controller, transmits the force value in described pressurized tank to described
First controller；
When force value in described casing is less than or equal to the force value outside described casing, if the pressure in described pressurized tank
Force value is more than preset value, and described first controller sends supply signal to described first Intaker controller.
Further, described feeder also includes:
Pulsometer tank connected with described pressure；
The second Intaker controller being connected with described pulsometer, described second Intaker controller is provided with air inlet
Mouthful；
Described second Intaker controller and described pulsometer are connected with described first controller respectively, at described pressurized tank
When interior force value is less than or equal to preset value, described first controller sends air inlet letter to described second Intaker controller
Number, described second Intaker controller receives described air inlet signal, opens air inlet；
Described first controller sends to described pulsometer and opens signal, and described pulsometer receives described unlatching signal, opens
Start building to make, control ambient atmos and enter described pressurized tank via described second Intaker controller.
Further, when described first controller sends air inlet signal to described second Intaker controller, described the
One controller sends, to described first Intaker controller, the first control signal that air supply opening is closed, and described first air inlet controls dress
Put when receiving described first control signal, close air supply opening, block the gas stored in described pressurized tank to described casing
Interior conveying.
Further, when described first controller sends supply signal to described first Intaker controller, described the
One controller sends the second control signal of inlet close to the second Intaker controller, and described second Intaker controller exists
When receiving described second control signal, close air inlet；
Described first controller sends to described pulsometer and stops signal, and described pulsometer is receiving described stopping signal
Time, quit work, block ambient atmos and enter described pressurized tank.
Further, described feeder also includes:
Be connected to the second purifier between described second Intaker controller and described pulsometer, ambient atmos via
Described second purifier is entered in described pressurized tank by described pulsometer.
The embodiment of the present invention provides a kind of automobile, seals managing device including above-mentioned electrokinetic cell.
It should be noted that be provided with this electrokinetic cell to seal the automobile of managing device, it is ensured that electrokinetic cell performance
Stable, improve the traffic safety of vehicle.
Accompanying drawing explanation
Fig. 1 represents that the electrokinetic cell of the embodiment of the present invention seals the structural representation of managing device；
Fig. 2 represents the structural representation of the feeder of the embodiment of the present invention；
Fig. 3 represents that the electrokinetic cell of the embodiment of the present invention seals the managing device workflow in air-tightness fault detect pattern
Journey schematic diagram；
Fig. 4 represents that the electrokinetic cell of the embodiment of the present invention seals managing device and illustrates in the workflow of protection against flooding pattern
Figure.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, the most right
The present invention is described in detail.
The present invention is directed to existing electrokinetic cell system along with use the time prolongation, its water resistance can slowly die down,
User the classification of waterproof not knowing electrokinetic cell system whether meet paddle require time, asking of potential safety hazard of paddling can be there is
Topic, it is provided that a kind of electrokinetic cell seals managing device and automobile.
The electrokinetic cell of the embodiment of the present invention seals managing device, including:
First pressure transducer 100 of the force value be arranged in the casing of electrokinetic cell, gathered in described casing；
Second pressure transducer 200 of the force value be arranged on outside the casing of electrokinetic cell, gathered outside described casing；
The first controller being connected with described first pressure transducer 100 and described second pressure transducer 200 respectively
300, described first controller 300 receives described first pressure transducer 100 and described second pressure transducer 200 transmits respectively
Force value；
The feeder 400 being connected with described first controller 300, described feeder 400 is connected by an air supply opening
To casing；
When force value in described casing is less than or equal to the force value outside described casing, described first controller 300
Sending supply signal to described feeder 400, described feeder 400 receives described supply signal, opens air supply opening, to institute
State conveying gas in casing.
It should be noted that when the sealing of electrokinetic cell goes wrong, when vehicle is in normal sections of road, i.e.
When vehicle is not paddled, the pressure in the casing of electrokinetic cell can with casing outside pressure equal；If vehicle is in when paddling section,
Because of outside casing also by hydraulic pressure, now, the pressure in the casing of electrokinetic cell can be less than the pressure outside casing.
The embodiment of the present invention, by respectively in the casing of electrokinetic cell, pressure transducer is set outside casing, in casing
Pressure be not more than outside casing pressure time, in casing carry gas, with ensure electrokinetic cell box body tightness occur
During problem, preventing the steam in the external world and impurity from entering in casing, this kind of mode ensure that when the sealing of casing goes wrong,
Stablizing of electrokinetic cell performance, extends the service life of electrokinetic cell.
It should be noted that in order to avoid the pressure in casing is excessive and cause the damage to electrokinetic cell, the present invention is real
Executing in example, when described feeder 400 carries gas in described casing, the first controller 300 can the first pressure of monitoring in real time
Force transducer 100 and the change of the second pressure transducer 200, if the first controller 300 monitors the force value in described casing
More than the force value outside described casing, described first controller 300 sends supply to described feeder 400 and stops signal, institute
State feeder 400 and receive described supply stopping signal, close air supply opening, stop carrying gas in described casing.Need
Bright, during carrying gas in casing, as long as the pressure in casing is more than the pressure outside casing, the water outside casing
Vapour and impurity just cannot be introduced in casing, just can ensure stablizing of electrokinetic cell performance with this.
It should be noted that every time when driving powers on, electrokinetic cell seals managing device all can start work, with detection
Whether the sealing of electrokinetic cell there is a problem, it is noted herein that, in the first controller 300 detects casing
When force value is more than the force value outside described casing, electrokinetic cell just good seal, such as, the case of electrokinetic cell can not be represented
There is the situation of slowly gas leakage in body, the interior external pressure of its casing will not the most just reach balance, therefore, in order to avoid this kind of situation
Occurring, the electrokinetic cell of the embodiment of the present invention seals managing device, also includes:
The entire car controller being connected with described first controller 300；
When force value in described casing is more than the force value outside described casing, if in Preset Time in described casing
Force value be reduced to default value, the most described first controller 300 sends the alarm signal of box sealing fault to described whole
Vehicle controller.
It should be noted that the first controller 300 is by monitoring the change of preset time period internal box internal pressure, work as case
Internal pressure time amplitude of variation is excessive within a certain period of time, illustrates that the sealing of casing there is a problem, at this time, it may be necessary to
The situation of box sealing fault is reported entire car controller so that this situation is notified in the way of alarm by entire car controller in time
User.
Concrete, as in figure 2 it is shown, the feeder 400 of the embodiment of the present invention includes
Pressurized tank 410；
The first Intaker controller 420 being connected with described pressurized tank 410, described air supply opening is arranged on described first air inlet
Control on device 420；
Described first Intaker controller 420 receives the supply signal of described first controller 300 transmission, opens supply
Mouthful, the gas stored in described pressurized tank 410 is transported in described casing.
It should be noted that this pressurized tank 410 stores the gas of certain pressure, when the first Intaker controller 420
Receiving supply signal, when opening air supply opening, the gas in pressurized tank 410 under the effect of the pressure, can enter the case of electrokinetic cell
Internal, to be embodied as the casing pressurising of electrokinetic cell.
In order to ensure to enter the gas free from admixture in casing, the feeder of the embodiment of the present invention also includes:
It is connected to the first purifier between described first Intaker controller 420 and the casing of described electrokinetic cell
430, the gas stored in described pressurized tank 410 enters in described casing via described first purifier 430.Need explanation
, gas removes steam therein and impurity through the first purifier 430, it is ensured that gas will not be to dynamic after entering casing
The performance of power battery impacts.
During it should be noted that only the gas pressure in pressurized tank 410 is sufficiently large, guarantee gas is entered by pressurized tank
Enter in power battery box body, so the feeder of the embodiment of the present invention also includes:
3rd pressure transducer of the force value be arranged in described pressurized tank 410, gathered in described pressurized tank 410；
Described 3rd pressure transducer is connected with described first controller 300, transmits the force value in described pressurized tank 410
To described first controller 300；
When force value in described casing is less than or equal to the force value outside described casing, if in described pressurized tank 410
Force value more than preset value, described first controller 300 sends supply signal to described first Intaker controller 420.
When the first controller 300 detection obtains needing to carry gas in the casing of electrokinetic cell, the first controller 300
Whether the force value also needing to detect in pressurized tank 410 is more than default more than preset value, the only force value in pressurized tank 410
During value, the first controller 300 just sends supply signal, avoids because in pressurized tank 410, gas pressure is not enough to casing with this
Interior transmission, causes the situation that casing pressurising is failed to occur.
In order to ensure stablizing of gas pressure in pressurized tank 410, the feeder of the embodiment of the present invention also includes:
The pulsometer 440 being connected with described pressurized tank 410；
The second Intaker controller 450 being connected with described pulsometer 440, described second Intaker controller 450 sets
It is equipped with air inlet；
Described second Intaker controller 450 and described pulsometer 440 are connected with described first controller 300 respectively,
When force value in described pressurized tank 410 is less than or equal to preset value, described first controller 300 controls to described second air inlet
Device 450 sends air inlet signal, and described second Intaker controller 450 receives described air inlet signal, opens air inlet；
Described first controller sends to described pulsometer 440 and opens signal, and described pulsometer 440 receives described unlatching to be believed
Number, start work, control ambient atmos and enter described pressurized tank 410 via described second Intaker controller 450.
In such scheme, when the gas pressure in pressurized tank 410 (is i.e. not enough to power current less than or equal to preset value
During the casing voltage supply of pond), the first controller 300 controls pulsometer 440 and works, and controls the second Intaker controller 450 simultaneously and opens
Air inlet, ambient atmos, under the effect of pulsometer 440, enters pressurized tank 410, inflates for pressurized tank 410.Need explanation
It is that, in order to save the expense of equipment, in the present invention, this ambient atmos is air.
It should be noted that when pressurized tank 410 is inflated in power battery box body, there is foot in pressurized tank 410 is described
Enough pressure, it is not necessary to pulsometer 440 is its pressurising；And when pulsometer 440 is pressurized tank 410 pressurising, pressurized tank 410 is described
In be pressurising in power battery box body without enough gas, now, pressurized tank 410 can not carry gas in electrokinetic cell,
In order to realize said process, the mode that the embodiment of the present invention is used is:
When described first controller 300 sends air inlet signal to described second Intaker controller 450, described first control
Device 300 processed sends, to described first Intaker controller 420, the first control signal that air supply opening is closed, and described first air inlet controls
Device 420 when receiving described first control signal, close air supply opening, block in described pressurized tank 410 store gas to
Conveying in described casing；
When described first controller 300 sends supply signal to described first Intaker controller 420, described first control
Device 300 processed sends the second control signal of inlet close, described second Intaker controller to the second Intaker controller 450
450 when receiving described second control signal, closes air inlet；
Described first controller 300 sends to described pulsometer 440 and stops signal, and described pulsometer 440 is receiving
When stating stopping signal, quit work, block ambient atmos and enter described pressurized tank 410.
Because extraneous air contains the impurity such as steam, in order to ensure to enter the gas free from admixture in pressurized tank 410, this
The feeder of bright embodiment also includes:
It is connected to the second purifier 460 between pulsometer 440 described in described second Intaker controller and 450, outward
Boundary's gas is entered in described pressurized tank 410 by described pulsometer 440 via described second purifier 460.Need explanation
, gas removes steam therein and impurity through the second purifier 430, it is ensured that enter the gas in pressurized tank 410
Free from admixture, and then ensure that electrokinetic cell performance will not be impacted after entering casing by gas.
The embodiment of the present invention, by arranging pressurized tank and pulsometer, on the one hand ensures to provide gases at high pressure at any time, separately
On the one hand can slow down the startup frequency of pulsometer, improve service life；By arranging air inlet, prevent at pulsometer idle
In the case of, external moisture and the entrance of impurity；By arranging air supply opening, box house is joined directly together with pressurized tank, control chamber
Body air pressure inside..
It should be noted that this electrokinetic cell sealing managing device is in practical work process, it is divided into air-tightness fault to examine
Survey pattern and protection against flooding pattern, two kinds of mode of operations electrokinetic cell being sealed managing device below in conjunction with Fig. 3 and Fig. 4 are carried out
It is described as follows.
One as it is shown on figure 3, air-tightness fault detect pattern work process particularly as follows:
Electrokinetic cell sealing managing device is with electrifying startup of driving a vehicle every time, and whether the interior pressure of detection power battery box body, external pressure
Meet setting requirement, it is judged that casing is intrinsic pressure whether more than external pressure, if intrinsic pressure more than external pressure, then Guan Bi air inlet and air supply opening,
Pressure in detection case body again (such as, after 5 minutes) after Preset Time, it is judged that intrinsic pressure whether being reduced to of casing sets numerical value
(such as, reduce 2%～the 5% of former force value), if casing internal drop as little as sets numerical value, then illustrates the air-tightness of electrokinetic cell
There is a problem, then report air-tightness fault to entire car controller, if intrinsic pressure not being reduced to of casing sets numerical value, then prove power
The air-tightness of battery is without exception；It is not more than external pressure if intrinsic pressure, then judges that the pressure in pressurized tank is (the most concrete more than preset value
Ground, sets this preset value according to casing free volume, pressurized tank volume, free volume/(pressure in preset value=k × casing
Tank volume × box house pressure), usually k takes 1.5～2), if the pressure in pressurized tank is more than preset value, then open supply
Mouthful, close air inlet and pulsometer, in casing, carry purified gas, proceed that casing is intrinsic pressure, the inspection of external pressure simultaneously
Survey, if the pressure in pressurized tank is not more than preset value, then open air inlet and pulsometer so that ambient atmos enters pressure
Tank, carries out supercharging to pressurized tank, continues to judge whether the pressure in pressurized tank is more than preset value simultaneously.
Two, as shown in Figure 4, protection against flooding pattern work process particularly as follows:
After reporting air-tightness fault to entire car controller, every intrinsic pressure, the external pressure of a 1s electrokinetic cell casing of detection,
Judge that casing is intrinsic pressure whether more than external pressure, if intrinsic pressure more than external pressure, then continue to close air supply opening, air inlet and pulsometer, if
Casing is intrinsic pressure is not more than external pressure, then judge whether the pressure in pressurized tank is more than preset value (specifically, according to the vacant appearance of casing
Long-pending, pressurized tank volume and set this preset value, free volume/(pressurized tank volume × box house pressure in preset value=k × casing
Power), usually k takes 1.5～2), if the pressure in pressurized tank is more than preset value, then opens air supply opening, close air inlet and air pressure
Pump, the air after box house conveying purifies, proceed to judge the intrinsic pressure process whether being more than external pressure of casing, when sentencing simultaneously
It is disconnected that to obtain casing intrinsic pressure > m × casing external pressure (wherein, m value 1.05～1.2) time, close air supply opening, and continue to detect every 1s
Intrinsic pressure, the external pressure of casing；If the pressure in pressurized tank is not more than preset value, then open air inlet and pulsometer so that
Ambient atmos enters pressurized tank, and pressurized tank carries out supercharging, continues to judge whether the pressure in pressurized tank is more than preset value simultaneously.
Such scheme, by use ensure electrokinetic cell casing intrinsic pressure more than casing external pressure by the way of, prevent at vehicle
Electrokinetic cell box house water inlet when paddling, it is ensured that stablizing of electrokinetic cell performance.
The embodiment of the present invention also provides for a kind of automobile, seals managing device including above-mentioned electrokinetic cell.
It should be noted that be provided with this electrokinetic cell to seal the automobile of managing device, it is ensured that electrokinetic cell performance
Stable, improve traffic safety.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person for the art comes
Saying, can also make some improvements and modifications under without departing from principle premise of the present invention, these improvements and modifications also exist
In protection scope of the present invention.
Claims (11)
1. an electrokinetic cell seals managing device, it is characterised in that including:
First pressure transducer of the force value be arranged in the casing of electrokinetic cell, gathered in described casing；
Second pressure transducer of the force value be arranged on outside the casing of electrokinetic cell, gathered outside described casing；
The first controller being connected with described first pressure transducer and described second pressure transducer respectively, described first controls
The force value that device described first pressure transducer of reception and described second pressure transducer transmit respectively；
The feeder being connected with described first controller, described feeder is connected to casing by an air supply opening；
When force value in described casing is less than or equal to the force value outside described casing, described first controller is to described confession
Device of air sends supply signal, and described feeder receives described supply signal, opens air supply opening, carries gas in described casing
Body.
Electrokinetic cell the most according to claim 1 seals managing device, it is characterised in that when described feeder is to described
In casing during conveying gas, if the force value in described casing is more than the force value outside described casing, described first controller to
Described feeder sends supply and stops signal, and described feeder receives described supply and stops signal, closes air supply opening, stops
Gas is carried in described casing.
Electrokinetic cell the most according to claim 1 seals managing device, it is characterised in that also include:
The entire car controller being connected with described first controller；
When force value in described casing is more than the force value outside described casing, if the pressure in described casing in Preset Time
Force value is reduced to default value, and the most described first controller sends the alarm signal of box sealing fault to described full-vehicle control
Device.
Electrokinetic cell the most according to claim 1 seals managing device, it is characterised in that described feeder includes:
Pressurized tank；
First Intaker controller tank connected with described pressure, described air supply opening is arranged on described first Intaker controller
On；
Described first Intaker controller receives the supply signal of described first controller transmission, opens air supply opening, by described pressure
The gas stored in power tank is transported in described casing.
Electrokinetic cell the most according to claim 4 seals managing device, it is characterised in that described feeder also includes:
It is connected to the first purifier between described first Intaker controller and the casing of described electrokinetic cell, described pressure
The gas stored in tank enters in described casing via described first purifier.
Electrokinetic cell the most according to claim 4 seals managing device, it is characterised in that described feeder also includes:
3rd pressure transducer of the force value be arranged in described pressurized tank, gathered in described pressurized tank；
Described 3rd pressure transducer is connected with described first controller, transmits the force value in described pressurized tank to described first
Controller；
When force value in described casing is less than or equal to the force value outside described casing, if the force value in described pressurized tank
More than preset value, described first controller sends supply signal to described first Intaker controller.
Electrokinetic cell the most according to claim 4 seals managing device, it is characterised in that described feeder also includes:
Pulsometer tank connected with described pressure；
The second Intaker controller being connected with described pulsometer, described second Intaker controller is provided with air inlet；
Described second Intaker controller and described pulsometer are connected with described first controller respectively, in described pressurized tank
When force value is less than or equal to preset value, described first controller sends air inlet signal, institute to described second Intaker controller
State the second Intaker controller and receive described air inlet signal, open air inlet；
Described first controller sends to described pulsometer and opens signal, and described pulsometer receives described unlatching signal, starts work
Make, control ambient atmos and enter described pressurized tank via described second Intaker controller.
Electrokinetic cell the most according to claim 7 seals managing device, it is characterised in that at described first controller to institute
When stating the second Intaker controller transmission air inlet signal, described first controller sends supply to described first Intaker controller
The first control signal that mouth is closed, described first Intaker controller, when receiving described first control signal, closes supply
Mouthful, block the gas stored in described pressurized tank conveying in described casing.
Electrokinetic cell the most according to claim 7 seals managing device, it is characterised in that at described first controller to institute
When stating the first Intaker controller transmission supply signal, described first controller sends air inlet to the second Intaker controller and closes
The second control signal closed, described second Intaker controller, when receiving described second control signal, closes air inlet；
Described first controller to described pulsometer send stop signal, described pulsometer when receiving described stopping signal,
Quit work, block ambient atmos and enter described pressurized tank.
Electrokinetic cell the most according to claim 7 seals managing device, it is characterised in that described feeder also includes:
Being connected to the second purifier between described second Intaker controller and described pulsometer, ambient atmos is via described
Second purifier is entered in described pressurized tank by described pulsometer.
11. 1 kinds of automobiles, it is characterised in that include that the electrokinetic cell as described in any one of claim 1 to 10 seals management dress
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611056014.0A CN106329018B (en) | 2016-11-23 | 2016-11-23 | Power battery seals management device and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611056014.0A CN106329018B (en) | 2016-11-23 | 2016-11-23 | Power battery seals management device and car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106329018A true CN106329018A (en) | 2017-01-11 |
| CN106329018B CN106329018B (en) | 2019-03-15 |
Family
ID=57817373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611056014.0A Active CN106329018B (en) | 2016-11-23 | 2016-11-23 | Power battery seals management device and car |
Country Status (1)
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| CN (1) | CN106329018B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898829A (en) * | 2017-03-02 | 2017-06-27 | 华霆（合肥）动力技术有限公司 | Battery system unstability testing equipment and method |
| CN109521365A (en) * | 2018-12-04 | 2019-03-26 | 远东福斯特新能源江苏有限公司 | Power battery box body protective capacities detection device and its detection method |
| CN109585730A (en) * | 2018-11-08 | 2019-04-05 | 同济大学 | It is a kind of to fill protection gas battery pack suitable for new-energy automobile |
| CN110474004A (en) * | 2019-08-19 | 2019-11-19 | 潍坊工程职业学院 | A kind of power accumulator cabinet positive air pressure maintenance system and method |
| WO2023015820A1 (en) * | 2021-08-11 | 2023-02-16 | 宇通客车股份有限公司 | Vehicle, and gas tightness detection method for battery pack of vehicle |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005285489A (en) * | 2004-03-29 | 2005-10-13 | Toyota Motor Corp | Fuel cell system |
| CN102324465A (en) * | 2011-08-31 | 2012-01-18 | 浙江谷神能源科技股份有限公司 | Explosion-proof flame-retardant lithium-ion battery safety box |
| US8136557B2 (en) * | 2007-11-30 | 2012-03-20 | Honda Motor Co., Ltd. | Warming for high pressure hydrogen gas storage cylinders utilizing the Joule-Thomson effect |
| CN202905819U (en) * | 2012-10-17 | 2013-04-24 | 广东精进能源有限公司 | Waterproof device for power battery packs |
| CN103134646A (en) * | 2011-11-23 | 2013-06-05 | 比亚迪股份有限公司 | Water tightness detection system of pipeline and detection method thereof |
| CN103280545A (en) * | 2013-06-17 | 2013-09-04 | 长沙矿冶研究院有限责任公司 | Deep-water battery box |
| CN103700793A (en) * | 2013-12-26 | 2014-04-02 | 北京神州远望科技有限公司 | Lithium battery pack with automatic deep water pressure compensation function |
| CN103985922A (en) * | 2014-05-05 | 2014-08-13 | 国家电网公司 | A high waterproof and thermal insulation battery box for electric vehicles |
| US20140272509A1 (en) * | 2013-03-15 | 2014-09-18 | Masco Corporation Of Indiana | Water resistant battery box |
| CN203983346U (en) * | 2014-08-01 | 2014-12-03 | 李红朋 | A kind of Vehicular battery packet system of paddling |
| CN205159381U (en) * | 2015-06-03 | 2016-04-13 | 玉树华王投资有限公司 | Waterproof case of electric motor car battery |
| CN205194756U (en) * | 2015-11-23 | 2016-04-27 | 云南玉溪汇龙科技有限公司 | Waterproof constant temperature battery box of amphibian electric motor car |
| CN105818665A (en) * | 2016-04-26 | 2016-08-03 | 郑州宇通客车股份有限公司 | Battery box and battery system and automobile using battery box |
-
2016
- 2016-11-23 CN CN201611056014.0A patent/CN106329018B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005285489A (en) * | 2004-03-29 | 2005-10-13 | Toyota Motor Corp | Fuel cell system |
| US8136557B2 (en) * | 2007-11-30 | 2012-03-20 | Honda Motor Co., Ltd. | Warming for high pressure hydrogen gas storage cylinders utilizing the Joule-Thomson effect |
| CN102324465A (en) * | 2011-08-31 | 2012-01-18 | 浙江谷神能源科技股份有限公司 | Explosion-proof flame-retardant lithium-ion battery safety box |
| CN103134646A (en) * | 2011-11-23 | 2013-06-05 | 比亚迪股份有限公司 | Water tightness detection system of pipeline and detection method thereof |
| CN202905819U (en) * | 2012-10-17 | 2013-04-24 | 广东精进能源有限公司 | Waterproof device for power battery packs |
| US20140272509A1 (en) * | 2013-03-15 | 2014-09-18 | Masco Corporation Of Indiana | Water resistant battery box |
| CN103280545A (en) * | 2013-06-17 | 2013-09-04 | 长沙矿冶研究院有限责任公司 | Deep-water battery box |
| CN103700793A (en) * | 2013-12-26 | 2014-04-02 | 北京神州远望科技有限公司 | Lithium battery pack with automatic deep water pressure compensation function |
| CN103985922A (en) * | 2014-05-05 | 2014-08-13 | 国家电网公司 | A high waterproof and thermal insulation battery box for electric vehicles |
| CN203983346U (en) * | 2014-08-01 | 2014-12-03 | 李红朋 | A kind of Vehicular battery packet system of paddling |
| CN205159381U (en) * | 2015-06-03 | 2016-04-13 | 玉树华王投资有限公司 | Waterproof case of electric motor car battery |
| CN205194756U (en) * | 2015-11-23 | 2016-04-27 | 云南玉溪汇龙科技有限公司 | Waterproof constant temperature battery box of amphibian electric motor car |
| CN105818665A (en) * | 2016-04-26 | 2016-08-03 | 郑州宇通客车股份有限公司 | Battery box and battery system and automobile using battery box |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898829A (en) * | 2017-03-02 | 2017-06-27 | 华霆（合肥）动力技术有限公司 | Battery system unstability testing equipment and method |
| CN106898829B (en) * | 2017-03-02 | 2023-11-21 | 华霆（合肥）动力技术有限公司 | Battery system instability detection equipment and method |
| CN109585730A (en) * | 2018-11-08 | 2019-04-05 | 同济大学 | It is a kind of to fill protection gas battery pack suitable for new-energy automobile |
| CN109521365A (en) * | 2018-12-04 | 2019-03-26 | 远东福斯特新能源江苏有限公司 | Power battery box body protective capacities detection device and its detection method |
| CN110474004A (en) * | 2019-08-19 | 2019-11-19 | 潍坊工程职业学院 | A kind of power accumulator cabinet positive air pressure maintenance system and method |
| WO2023015820A1 (en) * | 2021-08-11 | 2023-02-16 | 宇通客车股份有限公司 | Vehicle, and gas tightness detection method for battery pack of vehicle |
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