CN115000571A - Seal box convenient to heat dissipation to new energy automobile battery - Google Patents

Seal box convenient to heat dissipation to new energy automobile battery Download PDF

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Publication number
CN115000571A
CN115000571A CN202210619039.6A CN202210619039A CN115000571A CN 115000571 A CN115000571 A CN 115000571A CN 202210619039 A CN202210619039 A CN 202210619039A CN 115000571 A CN115000571 A CN 115000571A
Authority
CN
China
Prior art keywords
box
new energy
heat dissipation
energy automobile
fin
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.)
Pending
Application number
CN202210619039.6A
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Chinese (zh)
Inventor
张希
王鹏宇
陈柏宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangan Vocational and Technical College
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Guangan Vocational and Technical College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangan Vocational and Technical College filed Critical Guangan Vocational and Technical College
Priority to CN202210619039.6A priority Critical patent/CN115000571A/en
Publication of CN115000571A publication Critical patent/CN115000571A/en
Pending legal-status Critical Current

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    • 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
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • 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
    • 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
    • H01M10/6567—Liquids
    • H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
    • 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)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

The invention relates to a sealing box convenient for radiating new energy automobile batteries, which comprises a box body, wherein a placing cavity is arranged in the middle of the box body, liquid storage cavities are respectively arranged at the front side and the rear side of the box body, a wind driving mechanism matched with the two liquid storage cavities is respectively arranged on the box body, coiled pipes embedded in the box body are respectively arranged at the upper side and the lower side of the placing cavity, two ends of the coiled pipe at the upper side are respectively communicated with the rear sides of the two liquid storage cavities, two ends of the coiled pipe at the lower side are respectively communicated with the front sides of the liquid storage cavities, cooling liquid is respectively filled in the two liquid storage cavities and the two coiled pipes, and a plurality of first radiating fins are transversely embedded at the lower side of the box body. Affecting the heat dissipation effect.

Description

Seal box convenient to heat dissipation to new energy automobile battery
Technical Field
The invention belongs to the technical field of new energy battery installation, and particularly relates to a sealing box convenient for heat dissipation of a new energy automobile battery.
Background
Along with the strengthening of society to environmental protection consciousness, new energy automobile also has bigger and bigger in the automobile industry's occupation of area, and new energy automobile's the most source of power and power battery, power battery's mounting means is now to place the battery in the seal box, then fixes the seal box in the bottom of vehicle, but the sealed effect of seal box is better today, leads to the radiating effect to power battery not ideal, produces certain influence to power battery's new energy.
Disclosure of Invention
The purpose of the invention is: the sealing box is convenient for heat dissipation of the new energy automobile battery and is used for solving the problems in the background technology.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a seal box convenient to heat dissipation to new energy automobile battery, the power distribution box comprises a box body, the box middle part is equipped with lays the chamber, both sides all are equipped with the stock solution chamber around the box, the box all be equipped with two stock solution chamber assorted wind actuating mechanism, two wind actuating mechanism's drive direction is opposite, both sides all are equipped with the coiled pipe of inlaying inside the box about laying the chamber, the upside the both ends of coiled pipe communicate with the rear side in two stock solution chambers respectively, the downside the both ends of coiled pipe communicate with stock solution chamber front side respectively, two stock solution chamber and two coiled pipes are all annotated there is the coolant liquid, the box downside is transversely inlayed and is had a plurality of first fin, and is a plurality of box, a plurality of are all stretched into to first fin other end inside the coiled pipe of downside.
Wind actuating mechanism is including pivot and fan wheel, the pivot is rotated with the box and is connected, pivot one end is stretched into liquid storage chamber surface and is equipped with spiral and is sent the tablet, the pivot other end stretches out the box and assembles with the fan wheel mutually, there is the clearance between fan wheel and the box, two wind actuating mechanism all assembles one side, two that advances at the vehicle wind actuating mechanism's spiral send the rotation of tablet to opposite.
The outer surface of the wind impeller is provided with a protective cover around the circumference, one side of the protective cover, away from the box body, is provided with a shielding fence, and the other side of the protective cover is provided with a plurality of connecting rods fixedly connected with the box body.
Both sides all are equipped with the supporting seat around the box upper surface, two transversely be equipped with a plurality of second fin between the supporting seat, it is a plurality of second fin one end is located between two supporting seats, and is a plurality of the second fin other end all stretches into inside the coiled pipe of upside.
Two the left and right sides of supporting seat all is equipped with the fixed block, two the fixed block all is equipped with the staple.
The first radiating fin and the second radiating fin are both made of copper.
The box side is equipped with the inlet pipe with one of them stock solution chamber intercommunication, the inlet pipe stretches out box one end and is equipped with first sealed lid, the box lower surface is equipped with the discharging pipe with one of them stock solution chamber intercommunication, the discharging pipe stretches out box one end and is equipped with the sealed lid of second.
The invention has simple structure and reasonable design, can drive the cooling liquid in the box body to flow by utilizing the wind power generated by the vehicle in the driving process, radiate the heat of the battery through the two serpentine pipes, and radiate the heat of the cooling liquid by utilizing the first radiating fin and the second radiating fin and also utilizing the wind power, thereby preventing the temperature of the cooling liquid from being overhigh and influencing the radiating effect, and the radiating effect of the battery is also improved by the design.
Drawings
The invention is further illustrated by the non-limiting examples given in the figures.
Fig. 1 is a schematic structural diagram of a first sealing box embodiment convenient for heat dissipation of a new energy automobile battery according to the invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram of a first embodiment of the seal box for conveniently dissipating heat of a new energy vehicle battery according to the invention;
fig. 4 is a schematic sectional structure view of a first sealing box for facilitating heat dissipation of a new energy vehicle battery according to a first embodiment of the present invention;
FIG. 5 is a schematic sectional view of a first embodiment of a sealing box for dissipating heat from a new energy vehicle battery according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
FIG. 7 is a schematic structural diagram of a second embodiment of the sealing box for dissipating heat from a new energy vehicle battery according to the present invention;
the main element symbols are as follows:
the device comprises a box body 1, a placing cavity 11, a liquid storage cavity 12, a coiled pipe 13, a first cooling fin 14, a rotating shaft 2, a wind impeller 21, a spiral material feeding piece 22, a protective cover 23, a shielding fence 24, a connecting rod 25, a supporting seat 3, a second cooling fin 31, a fixing block 32, a fixing nail 33, a first sealing cover 34 and a second sealing cover 36.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
The first embodiment is as follows:
as shown in fig. 1-6, the sealing box convenient for dissipating heat of a new energy automobile battery comprises a box body 1, a placing cavity 11 is arranged in the middle of the box body 1, liquid storage cavities 12 are respectively arranged on the front side and the rear side of the box body 1, wind driving mechanisms matched with the two liquid storage cavities 12 are respectively arranged on the box body 1, the driving directions of the two wind driving mechanisms are opposite, coiled pipes 13 embedded in the box body 1 are respectively arranged on the upper side and the lower side of the placing cavity 11, two ends of the upper coiled pipe 13 are respectively communicated with the rear sides of the two liquid storage cavities 12, two ends of the lower coiled pipe 13 are respectively communicated with the front sides of the liquid storage cavities 12, cooling liquid is respectively injected into the two liquid storage cavities 12 and the two coiled pipes 13, a plurality of first cooling fins 14 are transversely embedded on the lower side of the box body 1, one ends of the plurality of first cooling fins 14 extend out of the box body 1, and the other ends of the plurality of the first cooling fins 14 extend into the lower coiled pipe 13.
The box body 1 is arranged at the front side of the vehicle, when the vehicle runs forwards, the two wind power driving mechanisms are driven to start working, so that the cooling liquid in the liquid storage cavity 12 at the right side is stirred to flow into the coiled pipe 13 at the upper side, the cooling liquid flows into the liquid storage cavity 12 at the left side through the coiled pipe 13 at the upper side, the wind power driving mechanism in the liquid storage cavity 12 at the left side stirs and drives the cooling liquid again, the cooling liquid flows into the coiled pipe 13 at the lower side and then flows into the liquid storage cavity 12 at the right side, the design can automatically drive the cooling liquid in the two liquid storage cavities 12 and the two coiled pipes 13 to be in a flowing and rotating state in the advancing process of the vehicle, the batteries in the placing cavity 11 are radiated through the two coiled pipes 13, and the radiation area can be increased in a spiral mode of the coiled pipes 13, and the radiation effect is improved;
because first fin 14 one end all stretches into inside the coiled pipe 13 of downside to accessible a plurality of first fin 14 circulations change the coolant liquid of attitude and carry out the heat conduction, with the heat conduction of coolant liquid on the surface of a plurality of first fin 14, and because a plurality of first fin 14 other ends stretch out box 1, thereby can utilize wind-force to dispel the heat to a plurality of first fin 14 at the in-process that the vehicle gos forward, just so can dispel the heat to the coolant liquid, prevent that the high temperature of coolant liquid from leading to the radiating effect not good.
Wind actuating mechanism is including pivot 2 and wind impeller 21, and pivot 2 rotates with box 1 to be connected, and 2 one ends of pivot are stretched into the 12 surfaces in stock solution chamber and are equipped with spiral and are sent tablet 22, and 2 other ends of pivot stretch out box 1 and wind impeller 21 and assemble mutually, have the clearance between wind impeller 21 and the box 1, and two wind actuating mechanism all assemble one side that advances at the vehicle, and two wind actuating mechanism's spiral send the rotation of tablet 22 to opposite.
When the vehicle is in a forward state, the wind impeller 21 is driven to rotate by wind power, the rotating shaft 2 is driven to rotate when the wind impeller 21 rotates, so that the spiral material feeding piece 22 is driven to start rotating, the cooling liquid can be stirred and rolled when the spiral material feeding piece 22 rotates, and the cooling liquid can be driven to be in a flowing state.
The outer surface of the wind impeller 21 is provided with a protective cover 23 around the circumference, one side of the protective cover 23, which is far away from the box body 1, is provided with a shielding fence 24, and the other side of the protective cover 23 is provided with a plurality of connecting rods 25 fixedly connected with the box body 1.
The design can protect the wind impeller 21 and prevent the wind impeller 21 from being damaged by stones hit by the vehicle in a driving and rotating state.
Both sides all are equipped with supporting seat 3 around the upper surface of box 1, transversely are equipped with a plurality of second fin 31 between two supporting seats 3, and a plurality of second fin 31 one end is located between two supporting seats 3, and a plurality of second fin 31 other ends all stretch into inside the coiled pipe 13 of upside.
The design of the two side supporting group seats 3 can enable the upper end of the box body 1 to have a gap with a vehicle chassis, so that the wind power is utilized to blow and radiate a plurality of second radiating fins 31, the radiating effect of the cooling liquid is improved, and the radiating effect of the battery is indirectly improved.
The left and right sides of two supporting seats 3 all is equipped with fixed block 32, and two fixed blocks 32 all are equipped with staple 33. Such a design facilitates the fixing of the tank 1 to the bottom of the vehicle by the operator.
The first heat sink 14 and the second heat sink 31 are both copper heat sinks. Such a design can improve the heat conduction effect of the first heat sink 14 and the second heat sink 31.
Example two:
as shown in FIG. 7, the tank 1 is further optimized, the side surface of the tank 1 is provided with a feeding pipe communicated with one of the liquid storage chambers 12, one end of the feeding pipe extending out of the tank 33 is provided with a first sealing cover 34, the lower surface of the tank 1 is provided with a discharging pipe communicated with one of the liquid storage chambers 12, and one end of the discharging pipe extending out of the tank 1 is provided with a second sealing cover 36.
With such a design, the worker can replace the coolant by opening the first and second sealing caps 34 and 36 to discharge the coolant inside the case 1, closing the second sealing cap 36, and adding the coolant to the inside through the feed pipe.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (7)

1. The utility model provides a seal box convenient to new energy automobile battery heat dissipation, includes the box, the box middle part is equipped with lays the chamber, its characterized in that: both sides all are equipped with the stock solution chamber around the box, the box all be equipped with two stock solution chamber assorted wind actuating mechanism, two wind actuating mechanism's drive opposite direction, both sides all are equipped with the coiled pipe of inlaying in the box inside about laying the chamber, the upside the both ends of coiled pipe communicate with the rear side in two stock solution chambers respectively, the downside the both ends of coiled pipe communicate with stock solution chamber front side respectively, two the stock solution chamber all is annotated with the coolant liquid with two coiled pipes, the box downside is transversely inlayed and is had a plurality of first fin, and is a plurality of box, a plurality of is all stretched out to first fin one end the first fin other end all stretches into the coiled pipe of downside insidely.
2. The seal box convenient for heat dissipation of new energy automobile batteries according to claim 1, characterized in that: wind actuating mechanism is including pivot and fan wheel, the pivot is rotated with the box and is connected, pivot one end is stretched into liquid storage chamber surface and is equipped with spiral and is sent the tablet, the pivot other end stretches out the box and assembles with the fan wheel mutually, there is the clearance between fan wheel and the box, two wind actuating mechanism all assembles one side, two that advances at the vehicle wind actuating mechanism's spiral send the rotation of tablet to opposite.
3. The seal box convenient for heat dissipation of new energy automobile batteries according to claim 2, characterized in that: the outer surface of the wind impeller is provided with a protective cover around the circumference, one side of the protective cover, away from the box body, is provided with a shielding fence, and the other side of the protective cover is provided with a plurality of connecting rods fixedly connected with the box body.
4. The seal box convenient for heat dissipation of new energy automobile batteries according to claim 1, characterized in that: both sides all are equipped with the supporting seat around the box upper surface, two transversely be equipped with a plurality of second fin between the supporting seat, it is a plurality of second fin one end is located between two supporting seats, and is a plurality of the second fin other end all stretches into inside the coiled pipe of upside.
5. The seal box convenient for heat dissipation of new energy automobile batteries according to claim 4, characterized in that: two the left and right sides of supporting seat all is equipped with the fixed block, two the fixed block all is equipped with the staple.
6. The seal box convenient for heat dissipation of new energy automobile batteries according to claim 4, characterized in that: the first radiating fin and the second radiating fin are both made of copper.
7. The seal box convenient for heat dissipation of new energy automobile batteries according to claim 1, characterized in that: the box side is equipped with the inlet pipe with one of them stock solution chamber intercommunication, the inlet pipe stretches out box one end and is equipped with first sealed lid, the box lower surface is equipped with the discharging pipe with one of them stock solution chamber intercommunication, the discharging pipe stretches out box one end and is equipped with the sealed lid of second.
CN202210619039.6A 2022-06-01 2022-06-01 Seal box convenient to heat dissipation to new energy automobile battery Pending CN115000571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210619039.6A CN115000571A (en) 2022-06-01 2022-06-01 Seal box convenient to heat dissipation to new energy automobile battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210619039.6A CN115000571A (en) 2022-06-01 2022-06-01 Seal box convenient to heat dissipation to new energy automobile battery

Publications (1)

Publication Number Publication Date
CN115000571A true CN115000571A (en) 2022-09-02

Family

ID=83030251

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210619039.6A Pending CN115000571A (en) 2022-06-01 2022-06-01 Seal box convenient to heat dissipation to new energy automobile battery

Country Status (1)

Country Link
CN (1) CN115000571A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116387689A (en) * 2023-05-11 2023-07-04 佛山瓦孚材料科技有限公司 New energy battery pack heat dissipation system and heat dissipation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116387689A (en) * 2023-05-11 2023-07-04 佛山瓦孚材料科技有限公司 New energy battery pack heat dissipation system and heat dissipation method
CN116387689B (en) * 2023-05-11 2024-01-19 北京燕开新源科技有限公司 New energy battery pack heat dissipation system and heat dissipation method

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