CN211909498U - Be used for radiating independent air duct system of cutting apart of soft packet of lithium cell partial volume equipment - Google Patents
Be used for radiating independent air duct system of cutting apart of soft packet of lithium cell partial volume equipment Download PDFInfo
- Publication number
- CN211909498U CN211909498U CN202020236638.6U CN202020236638U CN211909498U CN 211909498 U CN211909498 U CN 211909498U CN 202020236638 U CN202020236638 U CN 202020236638U CN 211909498 U CN211909498 U CN 211909498U
- Authority
- CN
- China
- Prior art keywords
- layer
- equipment
- air
- straight
- air duct
- 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
Images
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model provides an independent air duct system of cutting apart that is used for soft packet of lithium cell partial volume equipment to dispel the heat, includes: the bottom air duct comprises at least one bottom straight-through exhaust duct, a bottom air inlet of the bottom straight-through exhaust duct is communicated with an air outlet of the bottommost equipment, and a top air outlet is straight-through to the top of the top equipment; the middle-layer air duct comprises at least one middle straight-through exhaust duct, the bottom air inlet of the middle straight-through exhaust duct is communicated with the air outlet of the corresponding middle-layer equipment, and the top air outlet is straight-through to the top of the top-layer equipment; and the top layer air duct is arranged at the air outlet of the top layer equipment, the wall of the air duct is provided with an air inlet, and the top of the air duct is provided with an air outlet which can be communicated with the inner cavity. The utility model has the advantages that: every layer of soft packet of lithium cell partial volume equipment is hot-blast by the drive box discharge, then is hot-blast to be sent to third layer equipment top air exit respectively by every layer of wind channel, mutually noninterfere between the wind channel independently airs exhaust, has avoided the problem of hot-blast refluence.
Description
Technical Field
The utility model relates to a be used for soft packet of lithium cell partial volume equipment radiating independent duct system of cutting apart belongs to lithium cell partial volume test equipment's manufacturing field.
Background
In the testing process of the lithium battery, capacity grading is an important process, and the capacity grading is a charging and discharging circulation process of carrying out a plurality of full loads on the activated lithium battery, and tests the internal resistance and the charging and discharging capacity of the lithium battery, wherein the capacity grading is used for eliminating the batteries with problematic quality (such as low capacity, excessive self-discharge and excessive internal resistance), and the batteries are grouped with an internal group according to the capacity so as to select the batteries with similar performance to form a battery pack. In the process of capacity grading test, the lithium battery generates heat due to internal chemical reaction, and besides, a large amount of heat is generated in the operation of test equipment. Therefore, during the operation of the lithium battery device, the heat inside the device needs to be discharged in time.
Disclosure of Invention
In order to solve the problem, the utility model provides a be used for the radiating independent duct system of cutting apart of soft packet of lithium cell partial volume equipment has simple structure, and every layer of soft packet of lithium cell partial volume equipment independently dispels the heat, mutually noninterference's advantage.
The utility model provides a be used for soft packet of lithium cell partial volume equipment radiating independent duct system of cutting apart, a serial communication port, include:
the bottom air duct comprises at least one bottom straight-through exhaust duct, a bottom air inlet of the bottom straight-through exhaust duct is communicated with an air outlet of the bottommost equipment, and a top air outlet is straight-through to the top of the top equipment and used for discharging hot air generated by the bottommost equipment from the top of the top equipment;
the middle-layer air duct comprises at least one middle straight-through exhaust duct, the bottom air inlet of the middle straight-through exhaust duct is communicated with the air outlet of the corresponding middle-layer equipment, and the top air outlet is straight-through to the top of the top-layer equipment and used for discharging hot air of the middle-layer equipment from the top of the top-layer equipment;
and the top layer air duct is arranged at the air outlet of the top layer equipment, the wall of the air duct is provided with a vent, and the top of the air duct is provided with an air outlet which can be communicated with the inner cavity and is used for discharging hot air generated by the top layer equipment.
The main body shape of the bottom straight-through exhaust pipeline is a square hollow pipeline, a bottom air collecting area is arranged at the bottom air inlet of each bottom straight-through exhaust pipeline, and the air outlet of the bottommost equipment is completely covered by the bottom air collecting area, so that hot air exhausted by the bottommost equipment is directly conveyed to the upper side of the top equipment after being exhausted from the bottom air collecting area.
The bottom layer straight-through exhaust pipelines are two, the bottom layer wind collecting area is a right-angle triangular wind collecting area, and the two right-angle triangular wind collecting areas completely cover the exhaust port of the bottommost layer equipment; the top of the bottom layer straight-through exhaust pipeline is respectively arranged at two sides of the top layer equipment, so that hot air of the bottommost equipment is directly sent to the top of the top layer equipment through the right-angled triangular air collecting area and is discharged from the left side and the right side of the top of the third layer equipment.
The bottom-most device, at least one set of middle-layer device and the top-layer device are sequentially overlapped together from bottom to top, each set of middle-layer device is provided with a middle-layer straight-through exhaust pipeline, the main body of the middle-layer straight-through exhaust pipeline is a square hollow pipeline, and a middle-layer wind collecting area is arranged at a bottom air inlet of each middle-layer straight-through exhaust pipeline; the air outlet of the corresponding middle layer equipment is completely covered by the middle layer wind collecting area, so that the hot wind exhausted by the middle layer equipment is directly conveyed to the upper part of the top layer equipment after being exhausted from the middle layer wind collecting area.
The main body shape of the top layer air duct is a square hollow pipeline and is an independent space isolated by the bottom layer air duct and the middle layer air duct, the outer air duct wall of the top layer air duct is provided with a vent, and the top of the top layer air duct is provided with an air outlet which can be communicated with the inner cavity.
The middle layer equipment is a set, so that a set of bottommost layer equipment, a set of middle layer equipment and a set of top layer equipment are sequentially stacked together from bottom to top to form a three-layer structure.
The bottom layer straight-through exhaust duct, the middle layer straight-through exhaust duct and the top layer straight-through exhaust duct are spliced together to form a cuboid, wherein the two bottom layer straight-through exhaust ducts are respectively arranged at two opposite ends of the cuboid, and the middle layer straight-through exhaust duct and the top layer straight-through exhaust duct are positioned in the middle.
The beneficial effects of the utility model are embodied in: every layer of soft packet of lithium cell partial volume equipment is hot-blast by the drive box discharge, then is hot-blast to be sent to third layer equipment top air exit respectively by every layer of wind channel, mutually noninterfere between the three wind channel independently airs exhaust, has avoided the problem of hot-blast refluence.
Drawings
Fig. 1 is a front view of a partitioned independent air duct system for heat dissipation of a soft-package lithium battery capacity grading device;
fig. 2 is a top view of a partitioned independent air duct system for heat dissipation of a soft-package lithium battery capacity grading device;
fig. 3 is a left side view of a partitioned independent air duct system for heat dissipation of a soft-package lithium battery capacity grading device;
FIG. 4 is a front view of a single layer of the duct system (dashed arrows indicate hot air flow);
FIG. 5 is a top view of a single layer of air ducts of the duct system (dashed arrows indicate hot air flow);
FIG. 6 is a left side view of a single layer of air ducts of the air duct system;
FIG. 7 is a front view of two independent stacks of air duct system (dashed arrows indicate hot air flow);
FIG. 8 is a top view of two separate ducts of the duct system (dashed arrows indicate hot air flow);
FIG. 9 is a left side view of two independent ducts of the duct system;
FIG. 10 is a front view of three separate ducts of the duct system (dashed arrows indicate hot air flow);
FIG. 11 is a top plan view of three separate air ducts of the duct system (dashed arrows indicate hot air flow);
FIG. 12 is a left side view of the three independent air ducts of the air duct system.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
With reference to the accompanying drawings:
embodiment 1 a be used for soft packet of lithium cell partial volume equipment radiating independent ducting system of cutting apart, include:
the bottom air duct 1 comprises at least one bottom straight-through exhaust duct, a bottom air inlet of the bottom straight-through exhaust duct is communicated with an air outlet of the bottommost equipment 4, and a top air outlet is straight-through to the top of the top equipment and used for discharging hot air generated by the bottommost equipment from the top of the top equipment;
the middle-layer air duct 2 comprises at least one middle straight-through exhaust duct, the bottom air inlet of the middle straight-through exhaust duct is communicated with the air outlet of the corresponding middle-layer equipment 5, and the top air outlet is straight-through to the top of the top-layer equipment and used for discharging hot air of the middle-layer equipment from the top of the top-layer equipment;
and the top layer air duct 3 is arranged at the air outlet of the top layer equipment, the wall of the air duct is provided with a vent, and the top of the air duct is provided with an air outlet which can be communicated with the inner cavity and is used for discharging hot air generated by the top layer equipment 6.
The main body shape of the bottom straight-through exhaust pipeline is a square hollow pipeline, a bottom air collecting area 11 is arranged at the bottom air inlet of each bottom straight-through exhaust pipeline, and the air outlet of the bottommost equipment is completely covered by the bottom air collecting area, so that hot air exhausted by the bottommost equipment is directly conveyed to the upper side of the top equipment after being exhausted from the bottom air collecting area.
The bottom layer straight-through exhaust pipelines are two, the bottom layer wind collecting area is a right-angle triangular wind collecting area, and the two right-angle triangular wind collecting areas completely cover the exhaust port of the bottommost layer equipment; the top of the bottom layer straight-through exhaust pipeline is respectively arranged at two sides of the top layer equipment, so that hot air of the bottommost equipment is directly sent to the top of the top layer equipment through the right-angled triangular air collecting area and is discharged from the left side and the right side of the top of the third layer equipment.
The bottommost layer equipment 4, at least one set of middle layer equipment 5 and the top layer equipment 6 are sequentially overlapped together from bottom to top, each set of middle layer equipment is provided with a middle layer straight-through exhaust pipeline, the main body of the middle layer straight-through exhaust pipeline is a square hollow pipeline, and a middle layer wind collecting area 21 is arranged at a bottom air inlet of each middle layer straight-through exhaust pipeline; the air outlet of the corresponding middle layer equipment is completely covered by the middle layer wind collecting area, so that the hot wind exhausted by the middle layer equipment is directly conveyed to the upper part of the top layer equipment after being exhausted from the middle layer wind collecting area.
The main body shape of the top layer air duct is a square hollow pipeline and is an independent space isolated by the bottom layer air duct and the middle layer air duct, the outer air duct wall of the top layer air duct is provided with a vent 31, and the top of the top layer air duct is provided with an air outlet which can be communicated with the inner cavity.
The middle layer equipment is a set, so that a set of bottommost layer equipment, a set of middle layer equipment and a set of top layer equipment are sequentially stacked together from bottom to top to form a three-layer structure.
The bottom layer straight-through exhaust duct, the middle layer straight-through exhaust duct and the top layer straight-through exhaust duct are spliced together to form a cuboid, wherein the two bottom layer straight-through exhaust ducts are respectively arranged at two opposite ends of the cuboid, and the middle layer straight-through exhaust duct and the top layer straight-through exhaust duct are positioned in the middle.
Embodiment 2 a be used for independent ducting system of cutting apart of soft packet of lithium cell partial volume equipment heat dissipation, include:
the bottom air duct 1 is a first layer air duct and used for discharging bottom hot air, and consists of two straight-through exhaust ducts which are directly communicated to the top of the third layer equipment from the left side and the right side of an exhaust outlet of the first layer equipment, and then the hot air is discharged from the left side and the right side of the top of the third layer equipment.
The middle layer air duct 2 is a second layer air duct and is used for discharging the middle layer hot air, and consists of a straight-through exhaust duct which is straight-through from the middle of an exhaust outlet of the second layer equipment to the top of the third layer equipment, and then the hot air is discharged from the middle of the top of the third layer equipment.
The top layer air duct 3 is a third layer air duct for discharging the third layer hot air, and the air duct is an independent space separated by the two layers of air ducts.
The main body of the exhaust duct of the bottom air duct 1 is a square hollow duct, and the exhaust duct is positioned at the heat dissipation outlet of the first layer of equipment and is provided with a bottom air collecting area which is a right-angled triangle air collecting area. The two right-angle triangular wind collecting areas can completely cover the heat dissipation port of the first layer of equipment, the first layer of equipment is discharged from the right-angle triangular wind collecting area, and then hot wind is directly conveyed to the top of the third layer of equipment and is discharged from the left side and the right side of the top of the third layer of equipment.
The main body of the straight-through exhaust duct of the middle layer air duct 2 is a square hollow duct, and a right-angled triangle wind collecting area is arranged at the heat dissipation outlet of the second layer equipment. The right-angle triangular wind collecting area is used for completely covering a heat dissipation opening of the second layer of equipment, the second layer of equipment is discharged from the right-angle triangular wind collecting area, and then hot wind is directly conveyed to the top of the third layer of equipment and is discharged from the middle of the top of the third layer of equipment.
The lower end of the top layer air duct is closed, the upper end of the top layer air duct is provided with an air outlet, the top layer air duct and the middle layer air duct are spliced into a hollow cuboid which is clamped between the two bottom layer air ducts, and the bottom layer air duct, the middle layer air duct and the top layer air duct are coaxially arranged.
4-6, the first layer of air duct has two, is located the left and right sides at the top of third layer of equipment, and from the hot gas flow direction of going, the hot gas flow is concentrated to two right angle triangle wind-collecting areas from first layer of equipment, then discharges into all straight-through pipeline from right angle triangle wind-collecting area, and then discharges from the left and right sides at the top of third layer of equipment.
7-9, the second layer of air duct is only one and is located in the middle of the top of the third layer of equipment, and when the hot air flows along, the hot air flow is concentrated to the right-angled triangular air collecting area from the second layer of equipment, then is discharged into the straight-through pipeline from the right-angled triangular air collecting area, and further is discharged from the middle of the top of the third layer of equipment.
As can be seen from fig. 10-12, only one third layer of air ducts is located in the middle of the top of the third layer of equipment, and is a space for the second layer of air ducts to independently come out. The hot gas flow is directly discharged from the middle of the third layer device when the hot gas flow is along.
The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather the scope of the invention includes equivalent technical means that can be conceived by those skilled in the art based on the inventive concepts.
Claims (7)
1. The utility model provides an independent air duct system of cutting apart that is used for soft packet of lithium cell partial volume equipment to dispel the heat which characterized in that includes:
the bottom air duct comprises at least one bottom straight-through exhaust duct, a bottom air inlet of the bottom straight-through exhaust duct is communicated with an air outlet of the bottommost equipment, and a top air outlet is straight-through to the top of the top equipment and used for discharging hot air generated by the bottommost equipment from the top of the top equipment;
the middle-layer air duct comprises at least one middle straight-through exhaust duct, the bottom air inlet of the middle straight-through exhaust duct is communicated with the air outlet of the corresponding middle-layer equipment, and the top air outlet is straight-through to the top of the top-layer equipment and used for discharging hot air of the middle-layer equipment from the top of the top-layer equipment;
and the top layer air duct is arranged at the air outlet of the top layer equipment, the wall of the air duct is provided with a vent, and the top of the air duct is provided with an air outlet which can be communicated with the inner cavity and is used for discharging hot air generated by the top layer equipment.
2. The partitioned independent air duct system for heat dissipation of the soft package lithium battery capacity grading equipment according to claim 1, characterized in that: the main body shape of the bottom straight-through exhaust pipeline is a square hollow pipeline, a bottom air collecting area is arranged at the bottom air inlet of each bottom straight-through exhaust pipeline, and the air outlet of the bottommost equipment is completely covered by the bottom air collecting area, so that hot air exhausted by the bottommost equipment is directly conveyed to the upper side of the top equipment after being exhausted from the bottom air collecting area.
3. The partitioned independent air duct system for heat dissipation of the soft package lithium battery capacity grading equipment according to claim 2, characterized in that: the bottom layer straight-through exhaust pipelines are two, the bottom layer wind collecting area is a right-angle triangular wind collecting area, and the two right-angle triangular wind collecting areas completely cover the exhaust port of the bottommost layer equipment; the top of the bottom layer straight-through exhaust pipeline is respectively arranged at two sides of the top layer equipment, so that hot air of the bottommost equipment is directly sent to the top of the top layer equipment through the right-angled triangular air collecting area and is discharged from the left side and the right side of the top of the third layer equipment.
4. The partitioned independent air duct system for heat dissipation of the soft package lithium battery capacity grading equipment according to claim 1, characterized in that: the bottom-most device, at least one set of middle-layer device and the top-layer device are sequentially overlapped together from bottom to top, each set of middle-layer device is provided with a middle-layer straight-through exhaust pipeline, the main body of the middle-layer straight-through exhaust pipeline is a square hollow pipeline, and a middle-layer wind collecting area is arranged at a bottom air inlet of each middle-layer straight-through exhaust pipeline; the air outlet of the corresponding middle layer equipment is completely covered by the middle layer wind collecting area, so that the hot wind exhausted by the middle layer equipment is directly conveyed to the upper part of the top layer equipment after being exhausted from the middle layer wind collecting area.
5. The partitioned independent air duct system for heat dissipation of the soft package lithium battery capacity grading equipment according to claim 1, characterized in that: the main body shape of the top layer air duct is a square hollow pipeline and is an independent space isolated by the bottom layer air duct and the middle layer air duct, the outer air duct wall of the top layer air duct is provided with a vent, and the top of the top layer air duct is provided with an air outlet which can be communicated with the inner cavity.
6. The partitioned independent air duct system for heat dissipation of the soft package lithium battery capacity grading equipment according to claim 4, wherein: the middle layer equipment is a set, so that a set of bottommost layer equipment, a set of middle layer equipment and a set of top layer equipment are sequentially stacked together from bottom to top to form a three-layer structure.
7. The split independent air duct system for heat dissipation of the soft package lithium battery capacity grading equipment according to claim 5, wherein: the bottom layer straight-through exhaust duct, the middle layer straight-through exhaust duct and the top layer straight-through exhaust duct are spliced together to form a cuboid, wherein the two bottom layer straight-through exhaust ducts are respectively arranged at two opposite ends of the cuboid, and the middle layer straight-through exhaust duct and the top layer straight-through exhaust duct are positioned in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020236638.6U CN211909498U (en) | 2020-03-02 | 2020-03-02 | Be used for radiating independent air duct system of cutting apart of soft packet of lithium cell partial volume equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020236638.6U CN211909498U (en) | 2020-03-02 | 2020-03-02 | Be used for radiating independent air duct system of cutting apart of soft packet of lithium cell partial volume equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211909498U true CN211909498U (en) | 2020-11-10 |
Family
ID=73301101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020236638.6U Active CN211909498U (en) | 2020-03-02 | 2020-03-02 | Be used for radiating independent air duct system of cutting apart of soft packet of lithium cell partial volume equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211909498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405810A (en) * | 2020-03-02 | 2020-07-10 | 浙江杭可科技股份有限公司 | Be used for radiating independent air duct system of cutting apart of soft packet of lithium cell partial volume equipment |
-
2020
- 2020-03-02 CN CN202020236638.6U patent/CN211909498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405810A (en) * | 2020-03-02 | 2020-07-10 | 浙江杭可科技股份有限公司 | Be used for radiating independent air duct system of cutting apart of soft packet of lithium cell partial volume equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2130243B1 (en) | Middle or large-sized battery pack case providing improved distribution uniformity in coolant flux | |
| EP2127001B1 (en) | Middle or large-sized battery pack case providing improved distribution uniformity in coolant flux | |
| EP2156484B1 (en) | Middle or large-sized battery pack case providing improved distribution uniformity of coolant flux | |
| US9761918B2 (en) | Vehicle traction battery assembly | |
| JP4646867B2 (en) | Battery module | |
| WO2011021843A2 (en) | Battery pack having a novel cooling structure | |
| KR20120053135A (en) | Battery pack providing improved distribution uniformity of coolant | |
| CN211909498U (en) | Be used for radiating independent air duct system of cutting apart of soft packet of lithium cell partial volume equipment | |
| KR20120014541A (en) | Battery pack having novel structure | |
| CN217182265U (en) | Battery and electric equipment | |
| CN104425855B (en) | Vehicle | |
| JP4960927B2 (en) | Metering device for reducing heat diffusion in battery pack | |
| CN111405810A (en) | Be used for radiating independent air duct system of cutting apart of soft packet of lithium cell partial volume equipment | |
| CN115051011B (en) | Liquid flow battery galvanic pile liquid path partition system | |
| CN110010996B (en) | Efficient air-cooled battery system and heat dissipation control method thereof | |
| CN114267901A (en) | Battery module and battery pack | |
| WO2007049790A1 (en) | Fluid path structure of fuel cell stack | |
| US20230304736A1 (en) | Air outlet apparatus and drying device | |
| CN219163515U (en) | Heat radiation structure of energy storage battery subrack and energy storage battery subrack | |
| CN219144347U (en) | High-capacity battery shell and high-capacity battery | |
| CN112629770A (en) | New energy automobile power battery pack liquid cooling system test method | |
| CN211745082U (en) | Multilayer storehouse position overlapping air duct system for square battery | |
| WO2022160180A1 (en) | Battery module and vehicle | |
| CN114094142A (en) | Multi-stack module gas distribution platform of solid oxide fuel cell power generation system | |
| CN111372424A (en) | Multilayer storehouse position overlapping air duct system for square battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |