CN211980838U - Power battery heating assembly and system - Google Patents
Power battery heating assembly and system Download PDFInfo
- Publication number
- CN211980838U CN211980838U CN202020999685.6U CN202020999685U CN211980838U CN 211980838 U CN211980838 U CN 211980838U CN 202020999685 U CN202020999685 U CN 202020999685U CN 211980838 U CN211980838 U CN 211980838U
- Authority
- CN
- China
- Prior art keywords
- power battery
- heat
- solar energy
- pipeline
- temperature control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 71
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- 230000002528 anti-freeze Effects 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000007710 freezing Methods 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a technical field of vehicle power battery thermal management provides a power battery heating element and system, and beneficial effect lies in: the battery temperature control pipe is internally provided with an antifreeze solution for exchanging heat with the power battery, the heating device comprises a solar energy collecting device arranged on the surface of the vehicle and a heat conversion pipeline for converting solar energy to heat the antifreeze solution, and the heat conversion pipeline is connected with the battery temperature control pipeline; the utility model discloses a solar energy transformation that will collect is heat energy with the antifreeze in the heating heat conversion pipeline, make the antifreeze of heating flow through battery temperature control pipe and carry out the heat transfer with power battery, reach the purpose of heating power battery, as long as can heat power battery under the condition that there is sunshine to shine, make power battery be in suitable temperature interval all the time, need not to wait for during the start-up, time saving and labor saving, the vehicle can be started at any time when weather is fine, also consume power battery package energy, power battery need not frequently charge or change, and the cost is saved.
Description
Technical Field
The utility model relates to a vehicle power battery thermal management technical field, concretely relates to power battery heating element and system.
Background
The power battery is a power source of the electric vehicle, but the power battery is limited by the characteristics of the battery core material at present, when the power battery is used in a low-temperature environment for a long time, the energy of the power battery is rapidly lost, the endurance mileage of the whole vehicle is greatly reduced, meanwhile, the cycle life of the power battery is also rapidly shortened, and the use cost of the vehicle is increased. Therefore, it is necessary to ensure that the vehicle has enough mileage in a low temperature environment, especially in winter in high latitude areas, and the power battery needs to be heated to be at a proper temperature.
In the existing power battery heating mode, the power battery is heated through an electric heating wire by utilizing the energy of the power battery, so that the temperature of the power battery is increased, the power battery can be heated by utilizing the energy of the power battery after a vehicle is powered on, the mode needs to be heated after the vehicle is powered on, no effect is generated when the vehicle is started, and if the temperature of the power battery is extremely low, the vehicle needs to wait for a period of time in situ after being powered on to effectively heat the power battery so that the power battery is at a proper temperature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power battery heating element and system to among the solution prior art, the heating method of vehicle power battery does not have the technical problem of effect when the vehicle just started.
In order to achieve the above object, the utility model adopts the following technical scheme:
a power cell heating assembly comprising:
the battery temperature control pipeline is internally provided with an antifreezing solution for exchanging heat with the power battery;
and the heating device comprises a solar energy collecting device arranged on the surface of the vehicle and a heat conversion pipeline used for converting solar energy to heat the antifreeze, and the heat conversion pipeline is connected with the battery temperature control pipeline.
Furthermore, the heat conversion pipeline and the battery temperature control pipe form a closed loop, and one part of the battery temperature control pipeline is tightly attached to the power battery.
Furthermore, a water pump is arranged at the joint of the heat conversion pipeline and the battery temperature control pipeline.
Furthermore, an electromagnetic valve for controlling on-off is arranged at the joint of the heat conversion pipeline and the battery temperature control pipeline.
Furthermore, the solar energy collecting device comprises a solar heat collecting plate and a solar cell panel, the heat conversion pipeline is tightly attached to the lower end face of the solar heat collecting plate, and the solar cell panel is electrically connected with the water pump and the electromagnetic valve.
Further, the heat conversion pipeline is an S-shaped water pipe.
Further, the solar energy collecting device comprises a solar panel, the heat conversion pipeline comprises an electric heating pipe in which the anti-freezing solution is placed, and the electric heating pipe is electrically connected with the solar panel.
Further, the solar cell panel is connected with the power battery.
Furthermore, the electromagnetic valve comprises two one-way valves, and the two one-way valves are respectively positioned at the joint of the heat conversion pipeline and the battery temperature control pipeline.
A power battery heating system comprises a power battery and the power battery heating assembly.
The utility model provides a power battery heating element and system's beneficial effect lies in: the power battery heating assembly comprises a battery temperature control pipeline and a heating device, wherein anti-freezing solution for exchanging heat with the power battery is arranged in the battery temperature control pipeline, the heating device comprises a solar energy collecting device arranged on the surface of a vehicle and a heat conversion pipeline for converting solar energy to heat the anti-freezing solution, and the heat conversion pipeline is connected with the battery temperature control pipeline; the utility model discloses a solar energy with collecting turns into the antifreeze of heat energy in order to heat the heat transfer pipeline for the antifreeze of heating flows through battery temperature control pipe and carries out the heat transfer with power battery, reaches the purpose of heating power battery, as long as can heat power battery under the condition that has sunshine to shine, makes power battery be in suitable temperature interval all the time, need not to wait for during the start-up, labour saving and time saving, the vehicle can be started at any time when weather is fine, has strengthened the customer and has experienced with the car.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a power battery heating assembly according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a power battery heating assembly provided with a check valve in the embodiment of the present invention;
fig. 3 is a schematic structural view of a power battery heating assembly provided with a water pump and an electromagnetic valve in the embodiment of the present invention;
fig. 4 is a schematic structural view of a power battery heating assembly provided with a solar heat collecting plate and a solar cell panel in an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-battery temperature control pipeline; 2-heat transfer line 2; 21-S-shaped water pipes;
3-a solar energy collection device; 31-a solar collector panel; 32-solar panel; 321-a supply line;
4-an electromagnetic valve; 41-one-way valve; 5-water pump.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, a power battery heating assembly according to the present invention will now be described. The power battery heating assembly comprises:
the system comprises a battery temperature control pipeline 1, wherein an anti-freezing solution for exchanging heat with a power battery is arranged in a battery temperature control pipe;
the heating device comprises a solar energy collecting device 3 installed on the surface of a vehicle and a heat conversion pipeline 2 used for converting solar energy to heat the antifreeze, wherein the heat conversion pipeline 2 is connected with the battery temperature control pipeline 1.
The solar energy collecting device 3 is mounted on the surface of the vehicle to collect solar energy, and can cover the roof of the vehicle or the trunk of the vehicle or the front cabin surface of the vehicle.
In this embodiment, after the solar energy is collected by the solar energy collecting device 3, the thermal conversion pipeline 2 converts the solar energy collected by the solar energy collecting device 3 into heat energy to heat the antifreeze in the pipeline, and the heated antifreeze flows into the battery temperature control pipeline 1 from the thermal conversion pipeline 2, so that the antifreeze can exchange heat with the power battery, thereby achieving the purpose of heating the power battery and maintaining the power battery at a proper temperature.
The power battery heating assembly provided by the embodiment comprises a battery temperature control pipeline 1 and a heating device, wherein an anti-freezing solution for exchanging heat with a power battery is arranged in a battery temperature control pipeline, the heating device comprises a solar energy collecting device 3 arranged on the surface of a vehicle and a heat conversion pipeline 2 for converting solar energy to heat the anti-freezing solution, and the heat conversion pipeline 2 is connected with the battery temperature control pipeline 1; the utility model discloses a solar energy transformation that will collect is heat energy with the antifreeze in the heating heat conversion pipeline 2, make the antifreeze of heating flow through battery temperature control pipe and carry out the heat transfer with power battery, reach the purpose of heating power battery, as long as can heat power battery under the condition that there is sunshine to shine, make power battery be in suitable temperature interval all the time, need not to wait for during the start-up, time saving and labor saving, the vehicle can be started at any time when weather is fine, also consume power battery package energy, power battery need not frequently charge or change, and the cost is saved, utilize solar energy to add heat power battery, the decay of power battery capacity has been suppressed, thereby guarantee the mileage of continuing a journey, customer's vehicle experience has been strengthened.
In addition, power battery heating element in this embodiment heats power battery through utilizing solar energy, the problem that the cooperation work of whole car control system and battery management system is required to utilize motor used heat to heat power battery among the prior art has been solved, it just can heat power battery to need not to wait for vehicle operation to produce used heat, still solved simultaneously and utilized the external device of vehicle to turn into the heat energy with chemical energy and heat power battery and cause the problem of potential safety hazard, clean energy, the emission does not have, still can carry out power battery heating when people's car separates, and is safe high-efficient.
Further, please refer to fig. 1, as a specific embodiment of the power battery heating assembly provided by the present invention, the heat conversion pipeline 2 and the battery temperature control pipe form a closed loop, and a part of the battery temperature control pipeline 1 is tightly attached to the power battery.
In this embodiment, the heat conversion pipeline 2 and the battery temperature control pipe form a closed loop, so that an antifreeze can circulate in the heat conversion pipeline 2 and the battery temperature control pipe, the recyclable power battery heating assembly is ensured, and the cost is reduced; and a part of the battery temperature control pipeline 1 is tightly attached to the power battery, so that the heated antifreeze can quickly exchange heat with the power battery, and the heating efficiency and the heat utilization rate of the power battery are improved.
Further, please refer to fig. 2 to fig. 3 together, as a specific embodiment of the power battery heating assembly provided by the present invention, an electromagnetic valve 4 for controlling on/off is further disposed at a joint of the heat conversion pipeline 2 and the battery temperature control pipeline 1.
In this embodiment, the electromagnetic valve 4 for controlling on-off is arranged at the connection between the thermal conversion pipeline 2 and the battery temperature control pipeline 1, so as to control the circulation path of the antifreeze in the pipeline, ensure that the antifreeze flows in an expected circulation manner, and improve the heating reliability of the power battery.
Further, please refer to fig. 2, as a specific implementation manner of the power battery heating assembly provided by the present invention, the electromagnetic valve 4 includes two check valves 41, two of the check valves 41 are respectively located at the connection between the thermal conversion pipeline 2 and the battery temperature control pipeline 1, and the check valves 41 will promote the unidirectional flow of the liquid in the pipeline when the heat is sufficient, so as to ensure that the antifreeze flows in the expected direction, so that the process of heating the power battery by using solar energy is safe and reliable.
Further, please refer to fig. 3, as a specific implementation manner of the power battery heating assembly provided by the present invention, a water pump 5 is disposed at a joint of the heat conversion pipeline 2 and the battery temperature control pipeline 1.
In this embodiment, a water pump 5 is disposed at a joint of the heat conversion pipeline 2 and the battery temperature control pipeline 1, and heated antifreeze can be pumped into the battery temperature control pipeline 1, so that the antifreeze can circulate in the heat conversion pipeline 2 and the battery temperature control pipeline 1 at an accelerated speed, and the heating efficiency of the power battery is improved.
Further, as the utility model provides a power battery heating element's a specific implementation, solar cell panel 32 with power battery connects.
In this embodiment, when the solar energy is surplus, the surplus electric energy converted in the solar cell panel 32 is input into the power battery for storage, and is used as the power energy of the vehicle, and the solar energy is converted into the power energy, so that the endurance is increased.
Further, please refer to fig. 4, as a specific implementation manner of the power battery heating assembly provided by the present invention, the solar energy collecting device 3 includes a solar heat collecting plate 31 and a solar cell panel 32, the heat conversion pipeline 2 is tightly attached to the lower end surface of the solar heat collecting plate 31, and the solar cell panel 32 is electrically connected to the water pump 5 and the electromagnetic valve 4.
In this embodiment, the solar energy collecting device 3 includes a solar energy collecting plate 31 and a solar energy panel 32, the heat conversion pipeline 2 is closely attached to the lower end surface of the solar energy collecting plate 31, the solar energy panel 32 is electrically connected to a water pump 5 and an electromagnetic valve 4, the solar energy collecting plate 31 directly converts solar energy into heat energy, and exchanges heat with the heat conversion pipeline 2 to heat antifreeze in the heat conversion pipeline 2, the solar energy panel 32 collects solar energy and converts the solar energy into electric energy to supply power to the electromagnetic valve 4 and the water pump 5 through a power supply line 321, when the electric energy collected by the solar energy panel 32 is enough, the electromagnetic valve 4 electrically connected to the solar energy panel 32 is turned on, the heated antifreeze is pumped into the battery temperature control pipeline 1 by the water pump 5 to heat the power battery, the power battery heating assembly in this embodiment directly converts solar energy into heat energy, the cost is low, and the power battery, the heating function can be turned on all the time without intervention, so that the power battery is already in a proper temperature condition when the vehicle needs to be started.
Further, please refer to fig. 4, as a specific embodiment of the power battery heating assembly provided by the present invention, the heat conversion pipeline 2 is an S-shaped water pipe 21 to increase the volume of the anti-freezing solution, increase the contact area between the heat conversion pipeline 2 and the solar heat collecting plate 31, and improve the heating efficiency.
Further, as another specific implementation manner of the power battery heating assembly provided by the present invention, the solar energy collecting device 3 includes a solar cell panel 32, the heat conversion pipeline 2 includes an electric heating tube embedded with the anti-freezing solution, and the electric heating tube is electrically connected to the solar cell panel 32.
In this embodiment, the solar energy collecting device 3 includes a solar cell panel 32, the thermal conversion pipeline 2 includes an electric heating tube for placing the antifreeze, the electric heating tube is electrically connected to the solar cell panel 32, the solar cell panel 32 collects solar energy and converts the solar energy into electric energy, the electric heating tube electrically connected to the solar cell panel 32 converts the electric energy into heat energy to heat the antifreeze, and after the electromagnetic valve 4 is opened, the heated antifreeze is pumped into the battery temperature control pipeline 1 by the water pump 5 to heat the power battery.
The embodiment of the utility model provides a still provide a power battery heating system, a serial communication port, including power battery and as above power battery heating element. The power battery heating system converts collected solar energy into heat energy to heat the antifreeze in the heat conversion pipeline 2, so that the heated antifreeze flows through the battery temperature control pipe to exchange heat with the power battery, the purpose of heating the power battery is achieved, the power battery can be heated only under the condition of sunlight irradiation, the power battery is always in a proper temperature range, waiting is not needed during starting, time and labor are saved, a vehicle can be started at any time when the weather is fine, the energy of a power battery pack is not consumed, the power battery does not need to be charged or replaced frequently, the cost is saved, the solar energy and the heat battery are utilized, the capacity attenuation of the power battery is inhibited, the cruising mileage is ensured, and the vehicle using experience of a customer is enhanced.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A power cell heating assembly, comprising:
the battery temperature control pipeline is internally provided with an anti-freezing solution for exchanging heat with the power battery;
and the heating device comprises a solar energy collecting device arranged on the surface of the vehicle and a heat conversion pipeline used for converting solar energy to heat the antifreeze, and the heat conversion pipeline is connected with the battery temperature control pipeline.
2. The power battery heating assembly of claim 1, wherein the heat transfer circuit and the battery temperature control circuit form a closed loop, and a portion of the battery temperature control circuit is in close proximity to the power battery.
3. The power battery heating assembly of claim 2, wherein a water pump is disposed at a connection of the heat transfer pipeline and the battery temperature control pipeline.
4. The power battery heating assembly according to claim 3, wherein a solenoid valve for controlling on-off is further arranged at the joint of the heat conversion pipeline and the battery temperature control pipeline.
5. The power battery heating assembly according to claim 4, wherein the solar energy collecting device comprises a solar energy heat collecting plate and a solar energy panel, the heat conversion pipeline is closely arranged on the lower end face of the solar energy heat collecting plate, and the solar energy panel is electrically connected with the water pump and the electromagnetic valve.
6. The power cell heating assembly of claim 5, wherein the heat transfer conduit is an S-shaped water tube.
7. The power cell heating assembly of claim 1, wherein the solar energy collection device comprises a solar panel, the heat transfer line comprises an electrical heating tube for receiving the antifreeze solution, and the electrical heating tube is electrically connected to the solar panel.
8. The power cell heating assembly of any of claims 5-7, wherein the solar panel is coupled to the power cell.
9. The power battery heating assembly of any one of claims 4-6, wherein the solenoid valve comprises two check valves, and the two check valves are respectively located at the connection of the heat conversion pipeline and the battery temperature control pipeline.
10. A power cell heating system comprising a power cell and a power cell heating assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020999685.6U CN211980838U (en) | 2020-06-03 | 2020-06-03 | Power battery heating assembly and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020999685.6U CN211980838U (en) | 2020-06-03 | 2020-06-03 | Power battery heating assembly and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211980838U true CN211980838U (en) | 2020-11-20 |
Family
ID=73370190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020999685.6U Active CN211980838U (en) | 2020-06-03 | 2020-06-03 | Power battery heating assembly and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211980838U (en) |
-
2020
- 2020-06-03 CN CN202020999685.6U patent/CN211980838U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209888678U (en) | Electric automobile fills electric pile | |
| CN107631493A (en) | A kind of photovoltaic and optothermal integrieren solarenergy water heater | |
| CN209401800U (en) | Power battery of pure electric automobile heat management system | |
| CN211980838U (en) | Power battery heating assembly and system | |
| CN207398272U (en) | The heat management system and control piper of hydrogen fuel cell | |
| CN207365168U (en) | A kind of new type solar energy and the compound renewable energy system of geothermal energy | |
| CN214028294U (en) | Fuel cell hydrogen energy automobile warm air and cell heating system | |
| CN212487604U (en) | Solar thermal power conversion agricultural greenhouse heating facility | |
| CN201476328U (en) | Solar water heater using lower water type photovoltaic auxiliary heating system | |
| CN204478542U (en) | The antifreeze monitoring system of a kind of solar water heater | |
| CN210220262U (en) | Water supply system of photo-thermal photovoltaic water heater | |
| CN208578373U (en) | A kind of solar carport | |
| CN212746649U (en) | Multi-energy combined heating system | |
| CN216953586U (en) | Vehicle-mounted solar photovoltaic water heater | |
| CN220173202U (en) | Lithium iron phosphate photovoltaic energy storage device | |
| CN210832386U (en) | Solar air conditioner heat energy collection device | |
| CN101738003A (en) | Comprehensive application technology of renewable energy source | |
| CN214949873U (en) | Solar water heating system | |
| CN209944492U (en) | Small rural heating system based on solar heat absorption, phase change heat storage and electric auxiliary heating | |
| CN220269483U (en) | PV/T hot water circulation system | |
| CN218864317U (en) | Double-circulation heating device with solar energy and electric heating stove coupled for operation | |
| CN219203295U (en) | Battery system thermal management device | |
| CN209172008U (en) | A kind of water dispenser loop heating system of thermo-electric generation waste heat | |
| CN217604206U (en) | Heat pump heating device for enhancing underground water source | |
| CN214701298U (en) | Solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220104 Address after: 511400 No.36 Longying Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: GAC AION New Energy Vehicle Co.,Ltd. Address before: 510030 23 building, Cheng Yue mansion 448-458, Dongfeng Middle Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: GUANGZHOU AUTOMOBILE GROUP Co.,Ltd. |