CN116316936A - Battery system, vehicle-mounted air conditioner and vehicle - Google Patents
Battery system, vehicle-mounted air conditioner and vehicle Download PDFInfo
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- CN116316936A CN116316936A CN202211105447.6A CN202211105447A CN116316936A CN 116316936 A CN116316936 A CN 116316936A CN 202211105447 A CN202211105447 A CN 202211105447A CN 116316936 A CN116316936 A CN 116316936A
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- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0025—Sequential battery discharge in systems with a plurality of batteries
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- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
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- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00306—Overdischarge protection
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- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to the technical field of vehicle accessories, in particular to a storage battery system, a vehicle-mounted air conditioner and a vehicle, and aims to solve the problem that the existing vehicle air conditioner is limited by whether a power supply and fuel oil are sufficient or not when the existing vehicle air conditioner is used. For this purpose, the battery system of the present invention includes a plurality of batteries and a battery discharging control system for controlling discharging of the batteries, the battery discharging control system including: the detection module is used for detecting the electric quantity of each storage battery and outputting electric quantity information; and the controller is connected with the detection module and receives the electric quantity information, and controls the storage battery system to discharge electricity according to the electric quantity information. The storage battery discharging control system controls the discharging work of the storage battery according to the electric quantity information of the storage battery, avoids dangerous situations of storage after the storage battery is fully charged during the storage, avoids situations of discharging when the electric quantity of the storage battery is too low during the discharging, and protects the storage battery to ensure normal use of vehicle-mounted electric appliances such as an air conditioner.
Description
Technical Field
The invention relates to the technical field of vehicle accessories, and particularly provides a storage battery system, a vehicle-mounted air conditioner and a vehicle.
Background
The existing car as a house air conditioner can only be used under the condition of having a civil power supply (namely, civil power supplied by the country, the same applies to the next) or using fuel oil to burn and store electricity for automobiles, so that the following problems exist: 1. when the civil power supply is used, the motor home air conditioner can be used only in places with stable power supply, the motor home air conditioner needs to be replaced at any time according to the intention of a user (travel, outgoing and the like), when the motor home air conditioner is in the open air, the civil power supply is not used, only the high-power accumulator jar which is prepared in advance can be used, and the use time and the safety are limited; 2. when the air conditioner for power generation by using the fuel of the automobile itself is used, the starting of the automobile must be ensured, and the fuel is sufficient. Noise when the vehicle is started when the vehicle is used in the evening in the open air also affects the rest of a vehicle occupant and reduces the comfort level of life of the vehicle occupant.
Accordingly, there is a need in the art for a new car air conditioner that solves the above-mentioned problems.
Disclosure of Invention
The invention aims to solve the technical problems, namely, the problem that the prior vehicle air conditioner is limited by whether the power supply and the fuel oil are sufficient when in use.
In a first aspect, the present invention provides a battery system including a plurality of batteries and a battery discharge control system for controlling discharge of the batteries, characterized in that the battery discharge control system includes:
the detection module is used for detecting the electric quantity of each storage battery and outputting electric quantity information;
and the controller is connected with the detection module and receives the electric quantity information, and controls the storage battery system to discharge electricity according to the electric quantity information.
Through the technical scheme, the storage battery discharging control system is used for detecting the electric quantity information of each storage battery in real time, controlling discharging work of the storage battery according to the electric quantity information of the storage battery, avoiding dangerous situations that the storage battery is still in electric storage after full storage during electric storage, avoiding situations that the electric quantity of the storage battery is too low and is still in electric discharge during electric discharge, and protecting the storage battery.
In the above preferred technical solution of the battery pack, the batteries in the battery system are numbered separately, and the controller controls the batteries to discharge according to the number sequence according to the electric quantity information.
Through the technical scheme, the detection module detects the electric quantity of each storage battery in real time, the controller controls the discharging power of each storage battery according to the electric quantity information of each storage battery, and the controller controls the discharging power of each storage battery in sequence according to the serial number sequence, so that the control logic is facilitated to be simplified.
In the preferred technical scheme of the storage battery pack, when the storage battery system stores electricity, the controller compares the electric quantity information with an electric quantity upper limit protection threshold value, when the electric quantity information is not smaller than the electric quantity upper limit protection threshold value, the storage battery discharging controller controls the storage battery to stop storing electricity, and sequentially controls the next storage battery to start storing electricity until all the electric quantity of the storage battery is fully stored, and then stops storing electricity of the storage battery system.
In a preferred embodiment of the above battery pack, the controller controls the discharging battery to not store electricity.
Through the technical scheme, the storage battery can be prevented from discharging and storing electricity, the storage battery can be protected, and the possibility of faults of the storage battery is reduced.
In the preferred technical scheme of the storage battery pack, when the storage battery is discharged, the controller compares the electric quantity information with a minimum electric quantity protection threshold value, when the electric quantity information is lower than the minimum electric quantity protection threshold value, the controller controls the storage battery of the current section to stop discharging, sequentially controls the next storage battery to start discharging, and if the electric quantity information of the last storage battery is lower than the minimum electric quantity protection threshold value, the controller controls the storage battery of the first section which is already full to start discharging.
Through the technical scheme, when the electric quantity information of the last storage battery is lower than the minimum electric quantity protection threshold value, the controller controls the storage battery which is fully stored in the first storage battery to continue discharging, and the storage battery with the number smaller than that of the storage battery which is fully stored in the first storage battery is not discharged, so that the storage battery is prevented from being discharged while storing electricity, and the storage battery is further protected.
In a second aspect, the present invention provides a vehicle-mounted air conditioner comprising the battery system as claimed in any one of claims 1 to 5, an air conditioning unit, a control unit that controls an operation state of the air conditioning unit, and a power generation module that supplies power to the battery system, the battery system supplying power to the control unit and the air conditioning unit, the power generation module comprising a power generation mechanism for generating power and supplying power to the battery system, a power generation inductive switch that controls whether the power generation mechanism generates power, and a power storage inductive switch that controls whether the battery system stores power, the battery discharge control unit transmitting power information of the battery to the control unit in real time.
In the above preferred technical solution of the vehicle-mounted air conditioner, when the electric quantity of all the storage batteries in the storage battery system is lower than the minimum electric quantity protection threshold, the control mechanism automatically detects the power generation module and the storage battery system and reports an electric failure, and if the air conditioner is working, the control mechanism controls the air conditioner to be closed after a period of time; and meanwhile, the control mechanism sends a power failure signal to the power generation module, the power generation inductive switch is turned on, and the power generation module starts to supply power to the storage battery system until the storage battery system is full of power.
Through the technical scheme, when the electric quantity of all the storage batteries in the storage battery system is smaller than the minimum electric quantity protection threshold value, the control mechanism can conduct self-checking, corresponding fault information is displayed, so that a user and an maintainer can overhaul conveniently, meanwhile, the control mechanism controls the air conditioning mechanism to stop working, the electric quantity consumption of the storage batteries is reduced, the power generation module is controlled to supply power to the storage batteries, and the situation that the electric quantity of the storage batteries is lower than the minimum electric quantity protection threshold value for a long time is avoided.
In the preferable technical scheme of the vehicle-mounted air conditioner, the control mechanism comprises a first detection component for detecting whether the power generation mechanism works normally, a second detection component for detecting whether the power storage inductive switch works normally and a control component for controlling the air conditioner to work, the storage battery discharging control system sends the electric quantity information of the storage battery to the control component in real time, when the power generation mechanism breaks down, the first detection component sends a power generation mechanism fault signal to the control component, and/or when the power storage inductive switch breaks down, the second detection component sends a power storage inductive switch fault signal to the control component; when the electric quantity of the storage battery system meets the operation requirement of the air conditioning mechanism, the air conditioning mechanism works normally.
In the preferable technical scheme of the vehicle-mounted air conditioner, the control mechanism comprises a third detection component for detecting whether the storage battery system works normally, and when the storage battery fails, the third detection component sends a storage battery system failure signal to the control component; if the storage battery system cannot finish the electricity storage, the air conditioning mechanism works normally until the electric quantity of the storage battery system is exhausted; if the storage battery system cannot be discharged, the air conditioning mechanism is not started or the air conditioning mechanism in operation is controlled to be shut down immediately.
In a third aspect, the present invention provides a vehicle comprising the in-vehicle air conditioner of any one of claims 6 to 9.
Under the condition of adopting the technical scheme, the invention has the following beneficial effects:
the storage battery discharging control system controls the storage battery to discharge electricity according to the number of the storage battery, so that the storage battery is prevented from simultaneously discharging and storing electricity, and the possibility of damage of the storage battery is reduced.
When the electric quantity of all the storage batteries in the storage battery system is lower than the lowest electric quantity protection threshold value, the control mechanism automatically detects whether the discharging module and the storage battery system have faults or not, and meanwhile the control mechanism controls the air conditioning mechanism.
The storage battery system and the control mechanism are mutually matched, the storage battery discharging control system controls the storage battery to automatically discharge electricity, the control mechanism detects whether the power generation mechanism, the electricity storage inductive switch and the storage battery system have faults through the first detection assembly, the second detection assembly and the third detection assembly, and the control mechanism controls the air conditioning mechanism to work. The control mechanism and the storage battery discharging and storing control system are matched with each other more intelligently.
Drawings
Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of a battery system provided by the present invention;
FIG. 2 is a schematic diagram of control logic of the battery system provided by the present invention;
FIG. 3 is a schematic diagram of a mechanism of the vehicle-mounted air conditioner provided by the invention;
fig. 4 is a schematic flow chart of control logic when the electric quantity of the storage battery in the vehicle-mounted air conditioner is abnormal.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. Those skilled in the art can adapt it as desired to suit a particular application.
It should be noted that, in the description of the present invention, terms such as "upper", "inner", and the like refer to directions or positional relationships based on directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
In a first aspect, referring to fig. 1 to 2, the present invention provides a battery system provided with a plurality of batteries, the number of batteries not exceeding 20. The storage battery pack comprises a storage battery discharging control system for controlling the discharging of the storage battery, and the storage battery discharging control system is used for detecting the electric quantity of each storage battery and controlling the discharging of the storage battery according to the electric quantity of the storage battery.
The number of storage batteries in this embodiment will be specifically described with 10 storage batteries as an example. The 10 storage batteries are numbered from 1 to 10. The storage battery discharging control system comprises a detection module for detecting the electric quantity of the storage battery in real time and a controller for controlling the storage battery discharging. The detection module comprises an electric quantity sensor for detecting the information of the storage battery, the electric quantity sensor sends the detected information of the storage battery to the controller, and the controller controls the storage battery to discharge electricity according to the number sequence according to the information of the electric quantity.
When the No. 1 storage battery is in electric power storage, the controller compares the electric power information with the electric power upper limit protection threshold, when the electric power information is not smaller than the electric power upper limit protection threshold (95% of electric power), the storage battery discharging controller controls the No. 1 storage battery to stop electric power storage, and sequentially controls the No. 2 storage battery to start electric power storage until all the electric power of the storage batteries are fully charged according to serial numbers, and then the storage battery system is stopped. The controller controls the discharging battery not to store electricity.
When the No. 1 storage battery is in discharging, the controller compares the electric quantity information with the minimum electric quantity protection threshold value (electric quantity 5%), when the electric quantity information is lower than the minimum electric quantity protection threshold value, the controller controls the No. 1 storage battery to stop discharging, and sequentially controls the No. 2 storage battery to start discharging, if the electric quantity information of the No. 10 storage battery is lower than the minimum electric quantity protection threshold value, the controller controls the storage battery which is already fully charged in the first section to start discharging, the storage battery which is already fully charged in the first section is not necessarily the storage battery of No. 1, and the storage battery can be any number as long as the storage battery is the storage battery which is fully charged in the first section. When the storage battery is discharged, the storage battery is used according to the serial number sequence and cannot be used in the reverse order.
It should be noted that the values of the minimum power protection threshold and the upper power protection threshold are merely illustrative, not limiting, and may be adjusted by those skilled in the art. Meanwhile, the lowest electric quantity protection threshold value and the electric quantity upper limit protection threshold value can be stored in the controller or other elements, and the controller can be called at any time.
The battery discharging and storing control system detects the electric quantity information of each storage battery in real time through the electric quantity sensor, transmits the electric quantity information to the controller, controls the discharging and storing work of the storage battery according to the electric quantity information of the storage battery, avoids dangerous situations that the storage battery is still storing electricity after full electricity is stored in the storage battery, avoids situations that the electric quantity of the storage battery is too low and is still discharging in the discharging process, and protects the storage battery. It should be noted that, the use of the charge sensor to detect the charge information of the battery is illustrative, but not limiting, and those skilled in the art may use other ways to detect the charge of the battery, such as collecting the discharge or the storage time period of the battery to estimate the charge of the battery.
In a second aspect, referring to fig. 3 to 4, the present invention provides a vehicle-mounted air conditioner including the above-described battery system, an air conditioning unit, a control unit that controls an operation state of the air conditioning unit, and a power generation module that supplies power to the battery pack, the battery pack supplying power to the control unit and the air conditioning unit, the power generation module including a power generation unit that generates power and supplies power to the battery pack, a power generation sensing switch that controls whether the power generation unit generates power, and a power storage sensing switch that controls whether the battery pack stores power. The power storage inductive switch is arranged between the power generation mechanism and the storage battery.
When the storage battery discharging control system detects that the electric quantity of the storage battery in the storage battery is reduced to 5%, the storage battery discharging control system sends an electric storage signal to the power generation inductive switch and the electric storage inductive switch, at the moment, the power generation inductive switch is turned on, the power generation mechanism starts to generate power, and meanwhile, the electric storage inductive switch is also turned on, and the power generation mechanism starts to supply power to the corresponding storage battery.
The control mechanism comprises a first detection component for detecting whether the power generation mechanism works normally, a second detection component for detecting whether the power storage inductive switch works normally, a third detection component for detecting whether the storage battery pack works normally and a control component for controlling the air conditioning mechanism to work. The controller in the storage battery discharging control system sends electric quantity information of the storage battery to the control component in real time, when all storage battery electric quantities of the storage battery are lower than a minimum electric quantity protection threshold value, the control component controls the first detection component to detect that the power generation mechanism works normally, the second detection component detects whether the storage battery inductive switch works normally, the third detection component detects whether the storage battery works normally, and meanwhile the control component reports an electricity shortage fault.
If the air conditioning unit is operating, the control assembly controls the air conditioning unit to turn off after a period of time (1 min), which is merely illustrative, and one skilled in the art can adjust the length of this period of time. The control mechanism sends a shortage signal to the power generation module, the power generation inductive switch responds to the shortage signal and is opened, and the power generation mechanism starts to generate power and supply power to the storage battery until the storage battery pack is full of power.
The first detection assembly comprises a voltage sensor for detecting the voltage of the power generation mechanism, and if the power generation mechanism fails, the voltage sensor can detect that the voltage of the power generation mechanism is abnormal, and the voltage sensor sends a power generation mechanism failure signal to the control assembly. The second detection component comprises a current sensor for detecting whether the line where the electric storage inductive switch is located has current or not, and when the electric storage inductive switch fails, the current sensor cannot detect the current and sends an electric storage inductive switch failure signal to the control component; when the electric quantity of the storage battery meets the running requirement of the air conditioning mechanism, the air conditioning mechanism works normally.
In a preferred embodiment, the first detection component sends a power generation mechanism fault signal to the control component when the power generation mechanism fails, or the second detection component sends a power storage induction switch fault signal to the control component when the power storage induction switch fails; when the electric quantity of the storage battery meets the running requirement of the air conditioning mechanism, the air conditioning mechanism works normally.
The third detection assembly comprises an electric quantity sensor for detecting the electric quantity of the storage battery, and when the storage battery fails and cannot store or discharge electricity, the electric quantity sensor detects that the electric quantity of the storage battery does not change and sends a storage battery failure signal to the control assembly; if the storage battery pack cannot finish the electricity storage, the air conditioning mechanism works normally until the electric quantity of the storage battery pack is exhausted; if the battery pack cannot be discharged, the air conditioning unit cannot be started or the running air conditioning unit is immediately shut down.
It should be noted that the structures and the operation manners of the first detection assembly, the second detection assembly and the third detection assembly are merely illustrative, and not restrictive, and those skilled in the art may choose other operation manners according to the technical teaching provided in the present embodiment.
When the electric quantity of all the storage batteries is abnormal, the control mechanism reports an electricity failure, controls the power generation mechanism to supply power to the storage batteries, and starts self-checking. The control mechanism detects whether the power generation mechanism, the power storage dry-sound switch and the storage battery are in fault or not through the first detection assembly, the second detection assembly and the third detection assembly, and reports corresponding fault signals according to the detection structure. If the legal organization or the storage inductive switch fails, the electric quantity of the storage battery is enough to maintain the air conditioning organization to work, and the air conditioning organization continues to work until the electric quantity of the storage battery is exhausted. If the storage battery fails and cannot store electricity, the air conditioner continuously works until the electric quantity of the storage battery is exhausted, and if the storage battery cannot discharge, the air conditioner is immediately shut down to stop running.
The control mechanism and the storage battery discharging and storing control system are matched with each other, so that the running state of the vehicle-mounted air conditioner can be controlled more intelligently. The storage battery discharging control system can monitor the electric quantity of each storage battery in real time, and control the storage battery to store or discharge according to the electric quantity of the storage battery and the serial number sequence of the storage battery, so that the ordered operation of the storage battery can be realized, and the intelligent operation of the storage battery system is improved. The control mechanism can perform self-checking and report corresponding fault signals when the electric quantity of the storage battery is insufficient so as to facilitate the maintenance of users and maintenance staff, and meanwhile, the operation of the air conditioning mechanism is controlled according to the electric quantity of the storage battery system.
In a third aspect, the invention provides a motor home, which comprises the vehicle-mounted air conditioner, wherein the power generation mechanism in the air conditioner is arranged on a roof. The power generation mechanism adopts a solar power generation mode to supply power to the storage battery. The power generation mechanism is a solar power generator set arranged on the upper surface of the motor home. The solar generator set generates electricity by using solar energy. The solar generator set is connected with the storage batteries through the storage inductive switch, and the storage inductive switch can control whether each storage battery stores electricity or not. The solar energy power generation unit is provided with a power generation inductive switch, if the electric quantity of the storage battery is lower than 5%, the power generation inductive switch is turned on, and meanwhile, the power storage inductive switch is turned on, and the solar energy power generation unit supplies power to the storage battery with power shortage.
When a user starts the motor home and travels outside, the storage battery system does not need to use fuel of the motor home to generate electricity first, does not need to use a civil power supply or a standby power supply to charge the motor home first, and can use the sun in the open air to generate electricity, so that the dependence on the fuel and the standby power supply of the motor home is eliminated when the motor home air conditioner is used for a long time.
In a preferred embodiment, the power generation mechanism adopts a wind power generation mode, the power generation mechanism is a wind power generator set arranged outside the motor home, and the power generation mechanism generates power by utilizing air flow generated during the running of the motor home and natural wind generated outside the vehicle when the vehicle stops.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.
Claims (10)
1. A battery system including a plurality of batteries and a battery discharge control system for controlling discharge of the batteries, characterized in that the battery discharge control system includes:
the detection module is used for detecting the electric quantity of each storage battery and outputting electric quantity information;
and the controller is connected with the detection module and receives the electric quantity information, and controls the storage battery system to discharge electricity according to the electric quantity information.
2. The battery system of claim 1, wherein the batteries in the battery system are individually numbered, and the controller controls the batteries to discharge according to the number order based on the charge information.
3. The battery system according to claim 2, wherein the controller compares the electric quantity information with an electric quantity upper limit protection threshold value when the electric quantity information is stored, and when the electric quantity information is not smaller than the electric quantity upper limit protection threshold value, the battery discharging controller controls the battery to stop storing, and sequentially controls the next battery to start storing until all the electric quantity of the battery is fully stored, and thereafter stops storing by the battery system.
4. The battery system of claim 3, wherein the controller controls the discharging battery not to store electricity.
5. The battery system of claim 2, wherein the controller compares the charge information to a minimum charge protection threshold when the battery is discharging, and when the charge information is below the minimum charge protection threshold, and the controller controls the storage battery of the current section to stop discharging, controls the next storage battery to start discharging according to the sequence, and controls the storage battery of the first section to start discharging if the electric quantity information of the last storage battery is lower than the minimum electric quantity protection threshold value.
6. A vehicle-mounted air conditioner, characterized by comprising the storage battery system, an air conditioning mechanism, a control mechanism for controlling the working state of the air conditioning mechanism and a power generation module for supplying power to the storage battery system, wherein the storage battery system supplies power to the control mechanism and the air conditioning mechanism, the power generation module comprises a power generation mechanism for generating power and supplying power to the storage battery system, a power generation inductive switch for controlling whether the power generation mechanism generates power and a power storage inductive switch for controlling whether the storage battery system stores power, and the power storage battery discharging control system sends power information of the storage battery to the control mechanism in real time.
7. The vehicle-mounted air conditioner according to claim 6, wherein when the electric quantity of all the storage batteries in the storage battery system is lower than a minimum electric quantity protection threshold value, the control mechanism automatically detects the power generation module and the storage battery system and reports an electric failure, and if the air conditioner is working, the control mechanism controls the air conditioner to be closed after a period of time; and meanwhile, the control mechanism sends a power failure signal to the power generation module, the power generation inductive switch is turned on, and the power generation module starts to supply power to the storage battery system until the storage battery system is full of power.
8. The vehicle-mounted air conditioner according to claim 7, wherein the control mechanism comprises a first detection component for detecting whether the power generation mechanism works normally, a second detection component for detecting whether the power storage inductive switch works normally and a control component for controlling the air conditioner to work, the storage battery discharging control system sends electric quantity information of the storage battery to the control component in real time, when the power generation mechanism breaks down, the first detection component sends a power generation mechanism fault signal to the control component, and/or when the power storage inductive switch breaks down, the second detection component sends a power storage inductive switch fault signal to the control component; when the electric quantity of the storage battery system meets the operation requirement of the air conditioning mechanism, the air conditioning mechanism works normally.
9. The vehicle-mounted air conditioner according to claim 8, wherein the control mechanism includes a third detection component for detecting whether the battery system is operating normally, and when the battery fails, the third detection component sends a battery system failure signal to the control component; if the storage battery system cannot finish the electricity storage, the air conditioning mechanism works normally until the electric quantity of the storage battery system is exhausted; if the storage battery system cannot be discharged, the air conditioning mechanism is not started or the air conditioning mechanism in operation is controlled to be shut down immediately.
10. A vehicle characterized by comprising the in-vehicle air conditioner according to any one of claims 6 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211105447.6A CN116316936A (en) | 2022-09-09 | 2022-09-09 | Battery system, vehicle-mounted air conditioner and vehicle |
| PCT/CN2023/102577 WO2024051283A1 (en) | 2022-09-09 | 2023-06-27 | Storage battery system, vehicle-mounted air conditioner, and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211105447.6A CN116316936A (en) | 2022-09-09 | 2022-09-09 | Battery system, vehicle-mounted air conditioner and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN116316936A true CN116316936A (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211105447.6A Pending CN116316936A (en) | 2022-09-09 | 2022-09-09 | Battery system, vehicle-mounted air conditioner and vehicle |
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| CN (1) | CN116316936A (en) |
| WO (1) | WO2024051283A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024051283A1 (en) * | 2022-09-09 | 2024-03-14 | 青岛海尔空调器有限总公司 | Storage battery system, vehicle-mounted air conditioner, and vehicle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835660A (en) * | 2016-04-20 | 2016-08-10 | 西南交通大学 | Vehicle-mounted solar cooling system for inductive wireless power transmission |
| CN106532866A (en) * | 2016-12-30 | 2017-03-22 | 广州大气候农业科技有限公司 | Battery charging control method and device, and battery discharging control method and device |
| CN107585033A (en) * | 2017-09-13 | 2018-01-16 | 北汽银翔汽车有限公司 | A kind of automotive intelligent type high voltage control box |
| CN113212329B (en) * | 2020-01-21 | 2024-05-17 | 广州汽车集团股份有限公司 | Vehicle electric energy control method, electric energy controller and electric energy control system |
| CN111781505B (en) * | 2020-07-13 | 2022-10-11 | 深圳市道通科技股份有限公司 | Vehicle detection method and device and detection equipment |
| CN214874122U (en) * | 2021-03-25 | 2021-11-26 | 攀枝花学院 | Automobile with standby air conditioning system |
| CN116316936A (en) * | 2022-09-09 | 2023-06-23 | 青岛海尔空调器有限总公司 | Battery system, vehicle-mounted air conditioner and vehicle |
-
2022
- 2022-09-09 CN CN202211105447.6A patent/CN116316936A/en active Pending
-
2023
- 2023-06-27 WO PCT/CN2023/102577 patent/WO2024051283A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024051283A1 (en) * | 2022-09-09 | 2024-03-14 | 青岛海尔空调器有限总公司 | Storage battery system, vehicle-mounted air conditioner, and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024051283A1 (en) | 2024-03-14 |
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