CN218548549U - Battery pack circulating air cooling and heating device - Google Patents
Battery pack circulating air cooling and heating device Download PDFInfo
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- CN218548549U CN218548549U CN202221660482.XU CN202221660482U CN218548549U CN 218548549 U CN218548549 U CN 218548549U CN 202221660482 U CN202221660482 U CN 202221660482U CN 218548549 U CN218548549 U CN 218548549U
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- 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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Abstract
The utility model relates to a battery pack circulating air cooling and heating device, which belongs to the battery pack heat dissipation field and comprises a battery box, an exhaust fan, a hot air circulating pipe, an air cooling circulating pipe, a heat dissipation box, a heat exchanger, a return air pipe, an air supply pipe, a heat dissipation pipe, a cooling fin and a cleaning plate; the exhaust fan is arranged on the battery box; the radiating pipe is arranged in the radiating box; the other end of the hot air circulating pipe is arranged on the radiating pipe; two ends of the cold air circulating pipe are respectively connected with the battery box and the radiating pipe; the radiating fins are arranged on the radiating pipes and are positioned in the radiating box; the cold air input end of the heat exchanger is connected with the heat dissipation box through an air supply pipe; the hot gas return end of the heat exchanger is connected with the heat dissipation box through a return air pipe; the cleaning plate is arranged in the radiating box in a sliding manner and is connected with the radiating pipe and the radiating fins in a sliding manner; the heat dissipation box is provided with a driving mechanism for driving the cleaning plate to move; the lower end of the heat dissipation box is provided with an ash outlet. The utility model discloses a problem that the water-cooling produced can effectively be avoided to the forced air cooling.
Description
Technical Field
The utility model relates to a battery pack heat dissipation field especially relates to a battery pack circulation air cooling and heating device.
Background
New energy vehicle battery pack thermal management system uses the water-cooling to give first place to, and is cooled down for the battery in sending battery pack parcel to the cooling water, can bring the cooling water and get into the battery package because of the pipeline is damaged inside, causes the risk of serious incident easily, and under the super large current condition, the heat of battery pack most comes from the copper bar that conducts electricity, the unable effectual temperature that reduces the copper bar of water-cooling system for the battery case cooling. The water cooling system can only carry out local heat dissipation to the bottom of the inside object (battery) that generates heat of battery pack, can't realize dispelling heat to all heat-generating bodies, the space in the whole battery pack box, and the utmost point post that more can't effectual gives battery pack system with be connected the copper bar cooling, when the water route pipeline is unblocked inhomogeneous, can cause local thermal management to become invalid.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that exists among the background art, provide a battery pack circulation air cooling device who adopts the forced air cooling can effectively avoid the problem of water-cooling production.
The technical scheme of the utility model: a battery pack circulating air cooling and heating device comprises a battery box, an exhaust fan, a hot air circulating pipe, a cold air circulating pipe, a heat dissipation box, a heat exchanger, a return air pipe, an air supply pipe, a heat dissipation pipe, cooling fins and a cleaning plate;
the battery box, the heat dissipation box and the heat exchanger are arranged in parallel in sequence; the exhaust fan is arranged on the battery box, and the output end of the exhaust fan is connected with one end of the hot air circulating pipe; the radiating pipe is arranged in the radiating box; the other end of the hot air circulating pipe is arranged on the radiating pipe; two ends of the cold air circulating pipe are respectively connected with the battery box and the radiating pipe; the radiating fins are arranged on the radiating pipe and are positioned in the radiating box; the cold air input end of the heat exchanger is connected with the heat dissipation box through an air supply pipe; the hot gas return end of the heat exchanger is connected with the heat dissipation box through a return air pipe; the cleaning plate is arranged in the radiating box in a sliding manner and is connected with the radiating pipe and the radiating fins in a sliding manner; the heat dissipation box is provided with a driving mechanism for driving the cleaning plate to move; the lower extreme of heat dissipation box is provided with the ash hole.
Preferably, the driving mechanism comprises a driving motor, a screw rod and a guide rail; the driving motor is arranged on the heat dissipation box, and the output end of the driving motor is connected with the screw rod; the screw rod is rotationally arranged in the heat dissipation box; the guide rail is arranged in the heat dissipation box; the cleaning plate is arranged on the guide rail in a sliding manner. The cleaning plate is in threaded connection with the screw rod.
Preferably, the screw rod is a reciprocating screw rod.
Preferably, the lower end of the heat dissipation box is provided with a collection frame and a collection box; the ash outlet, the collecting rack and the collecting box are all provided with two; the collection box is arranged on the collection frame and is positioned at the lower end of the ash outlet.
Preferably, the heat dissipation box is provided with a clamping mechanism, and the clamping mechanism is clamped with the collection box; the clamping mechanism comprises a clamping block, a sliding column and an elastic piece; the heat dissipation box is provided with a sliding groove; the sliding column is arranged in the sliding groove; one end of the clamping block is arranged on the sliding column in a sliding manner; the elastic piece is arranged on the outer peripheral side of the sliding column, and two ends of the elastic piece are respectively connected with the heat dissipation box and the clamping block; the clamping block is clamped with the collecting box.
Preferably, the heat exchanger is provided with an air outlet pipe and an air inlet pipe; the air outlet pipe is communicated with the return air pipe; the air inlet pipe is communicated with the air supply pipe.
Preferably, the cold air circulation pipe is provided with a blower, and the blower is located at the battery box.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model discloses in, the steam of exhaust fan in with the battery box is taken out, carry in the cooling tube through the steam circulating pipe, the cooling tube is with heat transfer to the fin, thereby can enlarge the area of contact with the air, can be better dispel the heat, disperse the air in the heat dissipation box, heat exchanger passes through the blast pipe with air conditioning and inputs in the heat dissipation box, thereby can cool down air and fin in the heat dissipation box, steam passes through the backwind pipe and inputs in the heat exchanger, the rethread heat exchanger discharges, thereby can accelerate the heat dissipation in the heat dissipation box, conveniently dispel the heat, air after the cooling tube internal cooling passes through the air conditioning circulating pipe and exports back to the battery box, thereby can conveniently cool down the battery box, accomplish circulation forced air cooling and cool down.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a partial structural sectional view of an embodiment of the present invention;
fig. 3 is a schematic view of a partial structure of an embodiment of the present invention;
fig. 4 is a partially enlarged structural diagram of a portion a in fig. 2.
Reference numerals: 1. a battery box; 21. an exhaust fan; 22. a blower; 31. a hot gas circulation pipe; 32. a cold air circulation pipe; 4. a heat dissipation box; 401. an ash outlet; 5. a heat exchanger; 61. a return air duct; 62. an air supply pipe; 71. an air outlet pipe; 72. an air inlet pipe; 8. a radiating pipe; 9. a heat sink; 10. cleaning the plate; 11. a drive mechanism; 1101. a drive motor; 1102. a screw rod; 1103. a guide rail; 12. a collection rack; 13. a collection box; 14. a clamping mechanism; 1401. a clamping block; 1402. a sliding post; 1403. an elastic member.
Detailed Description
Example one
As shown in fig. 1-4, the present invention provides a battery pack circulating air cooling device, which comprises a battery box 1, an exhaust fan 21, a hot air circulating pipe 31, a cold air circulating pipe 32, a heat dissipation box 4, a heat exchanger 5, a return air pipe 61, an air supply pipe 62, a heat dissipation pipe 8, a heat dissipation fin 9 and a cleaning plate 10;
the battery box 1, the heat dissipation box 4 and the heat exchanger 5 are arranged side by side in sequence; the exhaust fan 21 is arranged on the battery box 1, and the output end of the exhaust fan 21 is connected with one end of the hot air circulating pipe 31; the radiating pipe 8 is arranged in the radiating box 4; the other end of the hot air circulating pipe 31 is arranged on the radiating pipe 8; both ends of the cold air circulation pipe 32 are respectively connected with the battery box 1 and the heat radiation pipe 8; a plurality of radiating fins 9 are arranged, the radiating fins 9 are all arranged on the radiating pipe 8, and the radiating fins 9 are positioned in the radiating box 4; the cold air input end of the heat exchanger 5 is connected with the heat dissipation box 4 through an air supply pipe 62; the hot air return end of the heat exchanger 5 is connected with the heat dissipation box 4 through an air return pipe 61; the cleaning plate 10 is arranged in the heat dissipation box 4 in a sliding mode, and the cleaning plate 10 is connected with the heat dissipation pipe 8 and the heat dissipation fins 9 in a sliding mode; the heat dissipation box 4 is provided with a driving mechanism 11 for driving the cleaning plate 10 to move; the lower end of the heat dissipation box 4 is provided with an ash outlet 401.
The heat exchanger 5 is provided with an air outlet pipe 71 and an air inlet pipe 72; the air outlet pipe 71 is communicated with the air return pipe 61; the air inlet pipe 72 is communicated with the air supply pipe 62; the air outlet pipe 71 can discharge the hot air recovered by the air return pipe 61 out of the heat exchanger 5; the intake duct 72 can deliver outside air into the blower duct 62. The cold air circulation pipe 32 is provided with a blower 22, and the blower 22 is positioned at the battery box 1; the blower 22 can facilitate cooling to be poured into the battery case 1.
In this embodiment, the steam of exhaust fan 21 in with battery box 1 is taken out, carry in the cooling tube 8 through steam circulation pipe 31, cooling tube 8 is with heat transfer to fin 9 on, thereby can enlarge the area of contact with the air, can be better dispel the heat, disperse the air in the heat dissipation box 4, heat exchanger 5 passes through blast pipe 62 with air conditioning and inputs in the heat dissipation box 4, thereby can cool down air and fin 9 in the heat dissipation box 4, steam passes through in the return air pipe 61 inputs return heat exchanger 5, the discharge of rethread heat exchanger 5, thereby can accelerate the heat dissipation in the heat dissipation box 4, conveniently dispel the heat, air after 8 internal coolings of cooling tube exports back battery box 1 through air conditioning circulation pipe 32 in, thereby can conveniently cool down in the battery box 1, accomplish the circulation forced air-cooling.
Example two
As shown in fig. 1-4, compared with the first embodiment, the driving mechanism 11 of the present invention includes a driving motor 1101, a lead screw 1102 and a guide rail 1103; the driving motor 1101 is arranged on the heat dissipation box 4, and the output end of the driving motor 1101 is connected with the screw rod 1102; the screw 1102 is rotatably arranged in the heat dissipation box 4; the guide rail 1103 is disposed in the heat dissipation box; cleaning plate 10 is slidably disposed on guide rail 1103. The cleaning plate 10 is screwed with the screw 1102. The lead screw 1102 is a reciprocating lead screw; the reciprocating screw rod can make the cleaning plate 10 reciprocate back and forth, so that the radiating pipe 8 and the radiating fin 9 can be cleaned conveniently.
In this embodiment, the driving motor 1101 drives the screw mandrel 1102 to rotate, the screw mandrel 1102 drives the cleaning plate 10 to move, and the guide rail 1103 guides the cleaning plate 10, so that the cleaning plate 10 can slide on the heat dissipation pipe 8 and the heat dissipation fins 9, wipe off dust on the heat dissipation pipe 8 and the heat dissipation fins 9, fall into the bottom of the heat dissipation box 4, and be pushed to the dust outlet 401 by the cleaning plate 10.
EXAMPLE III
As shown in fig. 1-4, compared with the first or second embodiment, the lower end of the heat dissipation box 4 in this embodiment is provided with a collection frame 12 and a collection box 13; two ash outlets 401, two collecting racks 12 and two collecting boxes 13 are arranged; the collection box 13 is provided on the collection frame 12, and the collection box 13 is located at the lower end of the dust outlet 401. The heat dissipation box 4 is provided with a clamping mechanism 14, and the clamping mechanism 14 is clamped with the collection box 13; the clamping mechanism 14 comprises a clamping block 1401, a sliding column 1402 and an elastic piece 1403; the heat dissipation box 4 is provided with a sliding groove; the sliding post 1402 is disposed in the sliding slot; one end of the clamping block 1401 is arranged on the sliding column 1402 in a sliding mode; the elastic piece 1403 is arranged on the outer peripheral side of the sliding column 1402, and two ends of the elastic piece 1403 are respectively connected with the heat dissipation box 4 and the clamping block 1401; the clip block 1401 clips the collection box 13.
In this embodiment, ash hole 401 department is carried to the dust of scraping on cooling tube 8 and the fin 9 to cleaning plate 10, and fall into collection box 13 through the ash hole, thereby can conveniently collect the dust, prevent that the dust from compiling in heat dissipation box 4, influence the heat dissipation, promote joint piece 1401 downwards, thereby make joint piece 1401 relieve spacing to collection box 13, thereby can pull down collection box 13, clear up the dust in collection box 13, facilitate the use, after the clearance is accomplished, install collection box 13 once more, elastic component 1403 promotes joint piece 1401 and removes, thereby make joint piece 1401 spacing to collection box 13, prevent that collection box 13 from removing and dropping.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (7)
1. A battery pack circulating air cooling and heating device is characterized by comprising a battery box (1), an exhaust fan (21), a hot air circulating pipe (31), a cold air circulating pipe (32), a heat dissipation box (4), a heat exchanger (5), an air return pipe (61), an air supply pipe (62), a heat dissipation pipe (8), cooling fins (9) and a cleaning plate (10);
the battery box (1), the heat dissipation box (4) and the heat exchanger (5) are arranged side by side in sequence; the exhaust fan (21) is arranged on the battery box (1), and the output end of the exhaust fan (21) is connected with one end of the hot air circulating pipe (31); the radiating pipe (8) is arranged in the radiating box (4); the other end of the hot air circulating pipe (31) is arranged on the radiating pipe (8); two ends of the cold air circulating pipe (32) are respectively connected with the battery box (1) and the radiating pipe (8); a plurality of radiating fins (9) are arranged, the radiating fins (9) are all arranged on the radiating pipe (8), and the radiating fins (9) are positioned in the radiating box (4); the cold air input end of the heat exchanger (5) is connected with the heat dissipation box (4) through an air supply pipe (62); the hot air return end of the heat exchanger (5) is connected with the heat dissipation box (4) through an air return pipe (61); the cleaning plate (10) is arranged in the heat dissipation box (4) in a sliding mode, and the cleaning plate (10) is connected with the heat dissipation pipe (8) and the heat dissipation fins (9) in a sliding mode; the heat dissipation box (4) is provided with a driving mechanism (11) for driving the cleaning plate (10) to move; the lower end of the heat dissipation box (4) is provided with an ash outlet (401).
2. The battery pack circulating air cooling device as claimed in claim 1, wherein the driving mechanism (11) comprises a driving motor (1101), a lead screw (1102) and a guide rail (1103); the driving motor (1101) is arranged on the heat dissipation box (4), and the output end of the driving motor (1101) is connected with the screw rod (1102); the screw rod (1102) is rotatably arranged in the heat dissipation box (4); the guide rail (1103) is arranged in the heat dissipation box; the cleaning plate (10) is arranged on the guide rail (1103) in a sliding manner; the cleaning plate (10) is in threaded connection with the screw rod (1102).
3. The circulating air cooling device of battery pack as claimed in claim 2, wherein the lead screw (1102) is a reciprocating lead screw.
4. The battery pack circulating air cooling and heating device as claimed in claim 2, wherein the lower end of the heat dissipation box (4) is provided with a collection frame (12) and a collection box (13); two ash outlets (401), two collecting racks (12) and two collecting boxes (13) are arranged; the collecting box (13) is arranged on the collecting rack (12), and the collecting box (13) is positioned at the lower end of the ash outlet (401).
5. The battery pack circulating air cooling and heating device as claimed in claim 4, wherein the heat dissipation box (4) is provided with a clamping mechanism (14), and the clamping mechanism (14) is clamped with the collection box (13); the clamping mechanism (14) comprises a clamping block (1401), a sliding column (1402) and an elastic piece (1403); a sliding groove is formed in the heat dissipation box (4); the sliding column (1402) is arranged in the sliding groove; one end of the clamping block (1401) is arranged on the sliding column (1402) in a sliding mode; the elastic piece (1403) is arranged on the outer peripheral side of the sliding column (1402), and two ends of the elastic piece (1403) are connected with the heat dissipation box (4) and the clamping block (1401) respectively; the clamping block (1401) is clamped with the collecting box (13).
6. The battery pack circulating air cooling and heating device as claimed in claim 1, wherein the heat exchanger (5) is provided with an air outlet pipe (71) and an air inlet pipe (72); the air outlet pipe (71) is communicated with the return air pipe (61); the air inlet pipe (72) is communicated with the air supply pipe (62).
7. The battery pack circulating air cooling and heating device as claimed in claim 1, wherein the cold air circulating pipe (32) is provided with a blower (22), and the blower (22) is located at the battery box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221660482.XU CN218548549U (en) | 2022-06-30 | 2022-06-30 | Battery pack circulating air cooling and heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221660482.XU CN218548549U (en) | 2022-06-30 | 2022-06-30 | Battery pack circulating air cooling and heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218548549U true CN218548549U (en) | 2023-02-28 |
Family
ID=85267499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221660482.XU Active CN218548549U (en) | 2022-06-30 | 2022-06-30 | Battery pack circulating air cooling and heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218548549U (en) |
-
2022
- 2022-06-30 CN CN202221660482.XU patent/CN218548549U/en active Active
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