CN109353184A - A kind of new energy vehicle multi-functional air conditioner cooling system - Google Patents
A kind of new energy vehicle multi-functional air conditioner cooling system Download PDFInfo
- Publication number
- CN109353184A CN109353184A CN201811386036.2A CN201811386036A CN109353184A CN 109353184 A CN109353184 A CN 109353184A CN 201811386036 A CN201811386036 A CN 201811386036A CN 109353184 A CN109353184 A CN 109353184A
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- Prior art keywords
- air
- air conditioner
- functional
- battery compartment
- vehicle body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H1/00278—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for the battery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
-
- 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
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H2001/003—Component temperature regulation using an air flow
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of new energy vehicle multi-functional air conditioner cooling systems, including vehicle body, on-board air conditioner, multi-functional air conditioner air outlet, multi-functional air outlet adjustable plate and stepper motor, the on-board air conditioner is arranged above the vehicle body, and both ends are equidistantly provided with several multi-functional air conditioner air outlets above the interior of body, several multi-functional air conditioner air outlet sides are provided with multi-functional air outlet adjustable plate.The beneficial effects of the present invention are: air-conditioner air outlet is divided into two pieces using vehicle-mounted air-conditioning system itself by the present invention, 3 kinds of air-conditioning work modes are realized, respectively passenger area and battery compartment cools down jointly, and individually cooling and battery compartment individually cools down for passenger area.It ensure that the reasonable distribution of passenger area and battery, and the effective reasonability for guaranteeing battery compartment temperature, it ensure that battery can play its performance completely to the greatest extent, reduce install the cooling air-conditioning of individual battery compartment additional on vehicle in this way, while alleviating weight.
Description
Technical field
The present invention relates to a kind of cooling system, specially a kind of new energy vehicle multi-functional air conditioner cooling system belongs to air-conditioning
Cooling system applied technical field.
Background technique
New-energy automobile has environmental protection, saves, simple three advantages.The temperature of battery is seriously to restrict on new energy vehicle
The performance of battery performance, the temperature problem of battery are a crucial battery parameters for influencing new energy vehicle continual mileage, are needed
Guarantee that battery temperature within the scope of a reasonable temperature, can guarantee giving full play to for battery performance always in this way, guarantees vehicle
Normal operation and longer continual mileage, while the service life of battery also available largely extends.It was running
Cheng Zhong seriously affects the operation and charging of new energy vehicle if battery current limliting and limit power problem can occur for battery overheat.If
Battery temperature is too low, and directly affecting is that battery does not allow to discharge, and vehicle not can be carried out operation.For the heat dissipation of new energy vehicle battery
Existing market is primarily present 2 kinds of forms, respectively natural air cooled and water cooling.Natural air cooled is simply a kind of form of most convenient,
But tend not to the demand for being satisfied with battery heat dissipation.It is natural air cooled that battery temperature cannot be effectively reduced in high temperature area, cold
Cryogenic region battery compartment temperature restricts the performance of battery performance as environment temperature.Water-cooled cells can solve battery very well and dissipate
The problem of heat, but need individually to increase water-cooling system to battery, integral vehicle cost and weight are increased, stack battery is reduced
Energy density, while water cooling can inevitably generate condensed water inside battery case some potential safety problems.
Summary of the invention
The object of the invention is that in order to solve in new energy vehicle operational process, if battery can occur for battery overheat
Current limliting and limit power problem, seriously affect the operation and charging of new energy vehicle.If battery temperature is too low, battery is directly affected not
Allowing to discharge, vehicle not can be carried out operation, and the natural air cooled demand for tending not to be satisfied with battery heat dissipation is regional in high temperature, from
It is so air-cooled that battery temperature cannot be effectively reduced, in cold district battery compartment temperature as environment temperature, restrict battery performance
It plays, water-cooled cells can need individually to increase water-cooling system to battery, increase integral vehicle cost and weight, reduce stack battery
Energy density, while water cooling can inevitably lead to the problem of condensed water inside battery case some potential safety problems, and propose
A kind of new energy vehicle multi-functional air conditioner cooling system.
The purpose of the present invention can be achieved through the following technical solutions: a kind of new energy vehicle multi-functional air conditioner cooling system,
Including vehicle body, on-board air conditioner, multi-functional air conditioner air outlet, multi-functional air outlet adjustable plate and stepper motor, the on-board air conditioner
It is arranged above the vehicle body, and both ends are equidistantly provided with several multi-functional air conditioner outlet air above the interior of body
Mouthful, several multi-functional air conditioner air outlet sides are provided with multi-functional air outlet adjustable plate, and multi-functional air outlet is adjusted
Plate is adjusted by stepper motor, multi-functional air conditioner air outlet mode is divided into kind, respectively passenger area and battery compartment is common
Cooling, individually cooling and battery compartment individually cools down for passenger area；
Wherein, several described stepper motor one end are electrically connected with rotary encoder, and air-conditioning duct and battery compartment are empty
Adjust air duct that passenger area and battery compartment is given to provide cold wind respectively, entire car controller sends work order and controls stepping to rotary encoder
Motor work；
Both ends are provided with air-conditioning duct above the interior of body, and two described one end are respectively connected with battery compartment air conditioner
Air duct.
Further technological improvement of the invention is: several described multi-functional air outlet adjustable plate sides are provided with step
Into motor, and several described stepper motors by multi-functional air outlet adjustable plate respectively with several multi-functional air conditioner outlet air
Mouth is movably connected, and multi-functional air outlet adjustable plate is adjusted by stepper motor, by multi-functional air conditioner air outlet mode point
For kind, respectively passenger area and battery compartment cools down jointly, and individually cooling and battery compartment individually cools down for passenger area.
Further technological improvement of the invention is: the air-conditioning duct and battery compartment air conditioner air duct are respectively and on vehicle body
Passenger area and battery compartment match, and homogeneously interconnect between the on-board air conditioner, air-conditioning duct and battery compartment air conditioner air duct inside
Logical, air-conditioning duct and battery compartment air conditioner air duct give passenger area and battery compartment to provide cold wind respectively, and entire car controller sends work and refers to
It enables and gives rotary encoder control stepper motor work.
Further technological improvement of the invention is: being provided with entire car controller below described vehicle body one end, and described whole
For vehicle controller by rotary encoder and stepper motor in communication connection, passenger is given in air-conditioning duct and battery compartment air conditioner air duct respectively
Area and battery compartment provide cold wind, and entire car controller sends work order and gives rotary encoder control stepper motor work.
Further technological improvement of the invention is: between two air-conditioning ducts and two battery compartment air conditioner air ducts it
Between be set in parallel, and air-conditioning duct and battery compartment air conditioner air duct are hollow structure, facilitate air-conditioning duct and battery compartment empty
Duct exhaust air is adjusted, and air draft is more unobstructed.
Further technological improvement of the invention is: both ends are perpendicular above the on-board air conditioner and interior of body sets
It sets, and on-board air conditioner both ends pass through bolt and connect with vehicle body inner wall, guarantee that on-board air conditioner is more firmly mounted, stablizes, and protects
It is more convenient to demonstrate,prove on-board air conditioner disassembly.
Compared with prior art, the beneficial effects of the present invention are: the present invention utilizes vehicle-mounted air-conditioning system itself, in air-conditioning system
Increase some small components on the basis of system structure, air-conditioner air outlet is divided into two pieces, realizes 3 kinds of air-conditioning work modes, respectively
It is cooled down jointly for passenger area and battery compartment, individually cooling and battery compartment individually cools down for passenger area.It ensure that passenger area and battery
Reasonable distribution, and the effective reasonability for guaranteeing battery compartment temperature, ensure that battery can play its property completely to the greatest extent
Can, extend its service life, reduce install the cooling air-conditioning of individual battery compartment additional on vehicle in this way, both having reached can be to
The effect of battery compartment cooling, while alleviating weight.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is the overall structure front view of vehicle body of the present invention.
Fig. 2 is overall cross section of the invention.
In figure: 1, vehicle body；2, on-board air conditioner；3, air-conditioning duct；4, multi-functional air conditioner air outlet；5, multi-functional air outlet tune
Save plate；6, stepper motor；7, rotary encoder；8, battery compartment air conditioner air duct；9, entire car controller.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
It please refers to shown in Fig. 1-2, a kind of new energy vehicle multi-functional air conditioner cooling system, including vehicle body 1, on-board air conditioner 2, more
Function air-conditioner air outlet 4, multi-functional air outlet adjustable plate 5 and stepper motor 6, on-board air conditioner 2 is arranged above vehicle body 1, and vehicle
1 inner upper both ends of body are equidistantly provided with several multi-functional air conditioner air outlets 4, several multi-functional air conditioner air outlets 4
Side is provided with multi-functional air outlet adjustable plate 5, and multi-functional air outlet adjustable plate 5 is adjusted by stepper motor 6, will be multi-functional
4 air-out mode of air-conditioner air outlet is divided into 3 kinds, and respectively passenger area and battery compartment cools down jointly, and passenger area individually cools down and battery
Warehouse receipt solely cools down；
Wherein, several 6 one end of stepper motor are electrically connected with rotary encoder 7, air-conditioning duct 3 and battery compartment air conditioner
Air duct 8 provides cold wind to passenger area and battery compartment respectively, and entire car controller 9 sends work order and controls step to rotary encoder 7
It works into motor 6；
1 inner upper both ends of vehicle body are provided with air-conditioning duct 3, and two one end are respectively connected with battery compartment air conditioner air duct 8.
As a kind of technical optimization scheme of the invention, several multi-functional 5 sides of air outlet adjustable plate are provided with step
Into motor 6, and several stepper motors 6 by multi-functional air outlet adjustable plate 5 respectively with several multi-functional air conditioner outlet air
Mouth 4 is movably connected, and multi-functional air outlet adjustable plate 5 is adjusted by stepper motor 6, by 4 outlet air mould of multi-functional air conditioner air outlet
Formula is divided into 3 kinds, and respectively passenger area and battery compartment cools down jointly, and individually cooling and battery compartment individually cools down for passenger area.
As a kind of technical optimization scheme of the invention, air-conditioning duct 3 and battery compartment air conditioner air duct 8 are respectively and on vehicle body 1
Passenger area and battery compartment match, and homogeneously interconnected between 8 inside of on-board air conditioner 2, air-conditioning duct 3 and battery compartment air conditioner air duct
Logical, air-conditioning duct 3 and battery compartment air conditioner air duct 8 provide cold wind to passenger area and battery compartment respectively, and entire car controller 9 sends work
It instructs and controls the work of stepper motor 6 to rotary encoder 7.
As a kind of technical optimization scheme of the invention, entire car controller 9, and vehicle control are provided with below 1 one end of vehicle body
Device 9 processed is multiplied by rotary encoder 7 and stepper motor 6 in communication connection, air-conditioning duct 3 and battery compartment air conditioner air duct 8 respectively
Objective area and battery compartment provide cold wind, and entire car controller 9 sends work order and controls the work of stepper motor 6 to rotary encoder 7.
As a kind of technical optimization scheme of the invention, between two air-conditioning ducts 3 and two battery compartment air conditioner air ducts 8 it
Between be set in parallel, and air-conditioning duct 3 and battery compartment air conditioner air duct 8 are hollow structure, facilitate air-conditioning duct 3 and battery compartment
8 air draft of air-conditioning duct, and air draft is more unobstructed.
As a kind of technical optimization scheme of the invention, on-board air conditioner 2 with 1 inner upper both ends of vehicle body are perpendicular sets
It sets, and 2 both ends of on-board air conditioner pass through bolt and connect with 1 inner wall of vehicle body, guarantees that on-board air conditioner 2 is more firmly mounted, stablizes, and
Guarantee that the disassembly of on-board air conditioner 2 is more convenient.
Working principle: multi-functional air conditioner air outlet 4 is divided to for two regions, and multi-functional air conditioner air outlet adjustable plate 5 is according to multiplying
Objective area and battery compartment function request instruction after entire car controller 9 receives request instruction, are sent out to 6 rotary encoder 7 of stepper motor
It starts to work after sending pulse signal, stepper motor 6 to receive pulse signal, stepper motor 6 drives multi-functional air outlet adjustable plate 5
It is mobile.When request is that battery compartment individually cools down, multi-functional air outlet adjustable plate 5 covers passenger compartment air outlet；When request is to multiply
When main cabin individually cools down, multi-functional air outlet adjustable plate 5 covers battery compartment air outlet；When request is that passenger compartment and battery compartment are both needed to
When cooling down, multi-functional air outlet adjustable plate 5 is motionless in initial position, does not block any position.8 basis of battery compartment air conditioner air duct
The difference of arrangement is arranged, and is accurately assigned to each demand position.The present invention, which passes through, adjusts multi-functional air conditioner air outlet,
On-board air conditioner is adjusted to 3 kinds of modes, respectively passenger area and battery compartment cools down jointly, and passenger area individually cools down and battery warehouse receipt
It is solely cooling.Battery can be accurately solved by these three modes transporting in the passenger area in high temperature and humidity area and battery compartment battery
The problem of current limliting limit power is overheated during capable and stopping for charging, reduces install individually electricity additional on vehicle in this way
Chi Cang cools down air-conditioning, so that it may so that battery works in a rationally efficient range, avoid battery because of excessively mild supercooling
Irreversible lesion caused by and.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of new energy vehicle multi-functional air conditioner cooling system, it is characterised in that: including vehicle body (1), on-board air conditioner (2), more function
Energy air-conditioner air outlet (4), multi-functional air outlet adjustable plate (5) and stepper motor (6), the on-board air conditioner (2) are arranged described
Above vehicle body (1), and the vehicle body (1) inner upper both ends are equidistantly provided with several multi-functional air conditioner air outlets (4),
Several described multi-functional air conditioner air outlet (4) sides are provided with multi-functional air outlet adjustable plate (5)；
Wherein, several described stepper motor (6) one end are electrically connected with rotary encoder (7)；
Vehicle body (1) the inner upper both ends are provided with air-conditioning duct (3), and two described one end are respectively connected with battery compartment sky
It adjusts air duct (8).
2. a kind of new energy vehicle multi-functional air conditioner cooling system according to claim 1, which is characterized in that described in several
Multi-functional air outlet adjustable plate (5) side is provided with stepper motor (6), and several described stepper motors (6) are by more
Function air outlet adjustable plate (5) is movably connected with several multi-functional air conditioner air outlets (4) respectively.
3. a kind of new energy vehicle multi-functional air conditioner cooling system according to claim 1, which is characterized in that the air-conditioner wind
Road (3) and battery compartment air conditioner air duct (8) respectively on vehicle body (1) passenger area and battery compartment match, and the on-board air conditioner
(2), homogeneous intercommunicated between air-conditioning duct (3) and battery compartment air conditioner air duct (8) inside.
4. a kind of new energy vehicle multi-functional air conditioner cooling system according to claim 1, which is characterized in that the vehicle body
(1) it is provided with entire car controller (9) below one end, and the entire car controller (9) passes through rotary encoder (7) and stepper motor
(6) in communication connection.
5. a kind of new energy vehicle multi-functional air conditioner cooling system according to claim 1, which is characterized in that two skies
It adjusts and is set in parallel between two battery compartment air conditioner air ducts (8) between air duct (3), and air-conditioning duct (3) and battery compartment are empty
Adjusting air duct (8) is hollow structure.
6. a kind of new energy vehicle multi-functional air conditioner cooling system according to claim 1, which is characterized in that the vehicle-mounted sky
(2) are adjusted to be vertical setting with vehicle body (1) inner upper both ends, and on-board air conditioner (2) both ends pass through in bolt and vehicle body (1)
Wall connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811386036.2A CN109353184A (en) | 2018-11-20 | 2018-11-20 | A kind of new energy vehicle multi-functional air conditioner cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811386036.2A CN109353184A (en) | 2018-11-20 | 2018-11-20 | A kind of new energy vehicle multi-functional air conditioner cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109353184A true CN109353184A (en) | 2019-02-19 |
Family
ID=65332469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811386036.2A Pending CN109353184A (en) | 2018-11-20 | 2018-11-20 | A kind of new energy vehicle multi-functional air conditioner cooling system |
Country Status (1)
| Country | Link |
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| CN (1) | CN109353184A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953914A (en) * | 2022-06-20 | 2022-08-30 | 一汽解放汽车有限公司 | Vehicle air conditioning system, vehicle air conditioning control method and vehicle |
| TWI779590B (en) * | 2020-06-12 | 2022-10-01 | 日商電裝股份有限公司 | Vehicle Air Conditioning System |
| TWI779591B (en) * | 2020-06-12 | 2022-10-01 | 日商電裝股份有限公司 | Vehicle Air Conditioning System |
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