CN219937175U - Power module temperature control structure - Google Patents
Power module temperature control structure Download PDFInfo
- Publication number
- CN219937175U CN219937175U CN202321100017.5U CN202321100017U CN219937175U CN 219937175 U CN219937175 U CN 219937175U CN 202321100017 U CN202321100017 U CN 202321100017U CN 219937175 U CN219937175 U CN 219937175U
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- CN
- China
- Prior art keywords
- frame
- temperature control
- power module
- control structure
- chassis
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- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 239000003921 oil Substances 0.000 claims description 34
- 239000010724 circulating oil Substances 0.000 claims description 8
- 239000002516 radical scavenger Substances 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052744 lithium Inorganic materials 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
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- Secondary Cells (AREA)
Abstract
The utility model provides a temperature control structure of a power supply module, which relates to the technical field of battery temperature control and comprises a frame and a bottom frame, wherein the bottom of the frame is fixedly arranged with the top of the bottom frame, a heat exchange groove is formed in the top of the bottom frame in a penetrating manner, square shell fins are fixedly clamped on the inner side of the frame, a ventilating fan is fixedly arranged on the top of each square shell fin, a cooling circulation mechanism is fixedly arranged on the frame, and heating pieces are symmetrically and fixedly arranged on the outer side of the bottom frame. The utility model ensures that the battery pack can be in proper environment temperature in real time under extremely cold and extremely hot environments, and the device is only required to be fixedly clamped on the outer wall of the lithium battery pack when in installation and use through the opening type structure of the underframe, thereby being convenient for disassembly and installation work and having extremely high applicability.
Description
Technical Field
The utility model relates to the technical field of battery temperature control, in particular to a temperature control structure of a power supply module.
Background
Lithium ion batteries are being used in many different industries requiring mobile power sources, and lithium ion battery technology has proven to be a substitute for traditional industrial power sources such as lead-acid batteries or internal combustion engines, and when using lithium ion batteries, attention is paid to the internal and external temperatures of the lithium ion batteries, so that the batteries can effectively operate at specific operating temperatures, and therefore, when the batteries operate in hot or cold environments, it is important to maintain the operating temperatures of the batteries.
For example, chinese patent number is: CN 217334211U's "a lithium battery temperature control device", comprises a box body, the opening has been seted up on the top of box, be equipped with the case lid on the opening, the inside of box is equipped with bin and cooler bin, the both sides of box are equipped with elevating system, elevating system includes motor, adjustment tank and supporting slot, be equipped with the axis of rotation on the motor, be equipped with the gear in the axis of rotation, be equipped with the backup pad on the supporting slot, the top both sides of backup pad are equipped with the support column, one side of backup pad is equipped with the pinion rack, one side of box is equipped with inlet tube and outlet pipe, be equipped with temperature-detecting mechanism on the storage tank.
In the prior art, the performance of the lithium battery can be influenced by extremely high or extremely low temperature, the energy density and the capacity of the lithium battery can be reduced at the extremely low temperature, but in the prior art, a battery heat dissipation structure is arranged, a heat preservation system of the lithium battery in a low-temperature environment is not arranged, the use environment is greatly limited, and the installation and the disassembly of the existing structure are complicated.
Disclosure of Invention
The utility model aims to solve the problems that the extremely high or extremely low temperature in the prior art can influence the performance of a lithium battery, the energy density and the capacity of the lithium battery can be reduced at the extremely low temperature, a battery heat dissipation structure is arranged in the prior art, a heat preservation system of the lithium battery in a low-temperature environment is not arranged, the use environment is greatly limited, and the mounting and dismounting work of the existing structure are complicated, and provides a temperature control structure of a power supply module.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a power module accuse temperature structure, includes frame, chassis, frame bottom and chassis top fixed mounting, and the top of chassis runs through and has seted up the heat transfer groove, the inboard fixed joint of frame has square casing fin, and square casing fin top fixed mounting has the scavenger fan, fixed mounting has cooling circulation mechanism in the frame, chassis outside symmetry fixed mounting has the piece of heating, the piece of heating includes the shell piece, the heating window has been seted up to the shell piece inboard, and fixed mounting has resistance heating pipe in the shell piece, fixed mounting has infrared sensor on the chassis, and infrared sensor and scavenger fan, cooling circulation mechanism and the piece electric connection that heats.
Preferably, an air supply port is formed in the outer side of the shell, and an air feeder is fixedly arranged in the inner side of the air supply port.
Preferably, the frame is fixedly installed by two clamping plates through a plurality of bolts, and the two ends of the two clamping plates are provided with mounting holes in a penetrating mode.
Preferably, an exhaust opening is formed in the top of the square shell fin, air inlet holes are formed in two sides of the square shell fin in a penetrating mode, and the inner side of the exhaust opening is fixedly mounted with the bottom of the ventilator.
Preferably, the cooling circulation mechanism comprises two oil storage tanks and an oil pipeline, the two oil storage tanks are communicated through the oil pipeline, and a circulating oil pump is communicated with the oil pipeline.
Preferably, the outside fixed joint of circulating oil pump has the mounting bracket, and mounting bracket fixed mounting is on the chassis.
Preferably, the bottom of the square shell fin is penetrated and penetrated to form a first inserting groove, the bottom of the underframe is penetrated and penetrated to form a second inserting groove, and the oil pipeline is inserted into the first inserting groove and the second inserting groove.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the temperature of the battery pack can be detected in real time through the infrared sensor, when the temperature of the battery pack is detected to be lower than the set minimum temperature threshold value, the heating part is started to rapidly heat the battery pack, so that the battery can work at the proper environment temperature, when the temperature of the battery pack is detected to be lower than the set maximum temperature threshold value, the ventilation fan and the cooling circulation mechanism are started to perform heat dissipation treatment on the top of the battery pack, the battery pack is prevented from working in a high-temperature environment for a long time, and the battery pack is ensured to be in the proper environment temperature in real time in both extremely cold and extremely hot environments.
2. According to the utility model, through the open-type structure of the underframe, the device is only required to be fixedly clamped on the outer wall of the lithium battery pack during installation and use, can be conveniently matched with portable tools such as a lithium battery hand saw, an electric drill and the like for use, can also be quickly installed on the top of the outer side of the battery pack of the electric automobile for use, is convenient to detach and install, and has extremely high applicability.
Drawings
Fig. 1 is a perspective view of a temperature control structure of a power module according to the present utility model;
fig. 2 is a perspective view of a cooling circulation mechanism of a temperature control structure of a power module according to the present utility model;
fig. 3 is a perspective view of a heating element of a temperature control structure of a power module according to the present utility model;
fig. 4 is a disassembled perspective view of a temperature control structure of a power module according to the present utility model.
Legend description:
1. a frame; 10. a clamping plate; 11. a mounting hole; 12. a second plugging groove; 2. a ventilator; 3. square shell fins; 30. an air suction port; 31. an air inlet hole; 32. a first inserting groove; 4. a cooling circulation mechanism; 40. an oil storage tank; 41. an oil delivery pipeline; 42. a circulating oil pump; 43. a mounting frame; 5. a chassis; 50. a heat exchange tank; 6. a heating member; 60. a shell member; 61. a heating window; 62. a resistance heating tube; 63. a blower; 64. an air supply port; 7. and an infrared sensor.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a power module temperature control structure, which comprises a frame 1 and a chassis 5, the bottom of the frame 1 is fixedly installed with the top of the chassis 5, and the top of the chassis 5 is penetrated and provided with a heat exchange groove 50, square shell fins 3 are fixedly clamped on the inner side of the frame 1, ventilation fans 2 are fixedly installed on the tops of the square shell fins 3, a cooling circulation mechanism 4 is fixedly installed on the frame 1, heating elements 6 are symmetrically and fixedly installed on the outer side of the chassis 5, the heating elements 6 comprise shell elements 60, a heating window 61 is arranged on the inner side of the shell elements 60, a resistance heating pipe 62 is fixedly installed in the shell elements 60, an infrared sensor 7 is fixedly installed on the chassis 5, the infrared sensor 7 is electrically connected with the ventilation fans 2, the cooling circulation mechanism 4 and the heating elements 6, an air supply opening 64 is formed on the outer side of the shell elements 60, and a ventilation fan 63 is fixedly installed on the inner side of the air supply opening 64; when the device is used, the outer wall of the lithium battery pack is only required to be mounted on the inner side of the underframe 5 through bolts or direct clamping, and the device can be conveniently matched with portable tools such as a lithium battery hand saw, an electric drill and the like, and can also be used by using a plurality of devices mounted on the top of the outer side of the battery pack of an electric automobile. When the device works, the temperature of the battery pack can be detected in real time through the infrared sensor 7, and when the temperature of the battery pack is detected to be lower than the set minimum temperature threshold value, for example, the temperature of minus 20 ℃, the resistance heating pipe 62 and the blower 63 of the heating piece 6 are started, so that heat generated by the resistance heating pipe 62 arranged on the outer side of the battery pack can be quickly blown to the outer side of the battery pack to be used for heating the battery pack, and the battery can work at the proper environment temperature. When the temperature of the battery pack is detected to be lower than the set highest temperature threshold, such as 42 ℃, the ventilation fan 2 and the cooling circulation mechanism 4 are started to rapidly perform heat dissipation treatment on the top of the battery pack, so that the battery pack is prevented from working in a high-temperature environment for a long time.
As shown in fig. 1, 2 and 4, the cooling circulation mechanism 4 comprises two oil storage tanks 40 and an oil pipeline 41, the two oil storage tanks 40 are communicated through the oil pipeline 41, a circulation oil pump 42 is communicated on the oil pipeline 41, the frame 1 is fixedly installed by two clamping plates 10 through a plurality of bolts, mounting holes 11 are formed in the two ends of the two clamping plates 10 in a penetrating manner, a first plugging groove 32 is formed in the bottom of the square shell fin 3 in a penetrating manner, a second plugging groove 12 is formed in the bottom of the chassis 5 in a penetrating manner, and the oil pipeline 41 is plugged in the first plugging groove 32 and the second plugging groove 12; when the cooling circulation mechanism 4 is turned on, the circulation oil pump 42 continuously circulates and transports the cooling oil in the oil delivery pipeline 41, the two oil storage tanks 40 are used for receiving the cooling oil in the oil delivery pipeline 41, and the two oil storage tanks 40 are fixedly clamped in the mounting holes 11 of the clamping plate 10.
As shown in fig. 1, the top of the square shell fin 3 is provided with an air suction opening 30, two sides of the square shell fin 3 are provided with air inlet holes 31 in a penetrating manner, the inner side of the air suction opening 30 is fixedly installed with the bottom of the ventilator 2, after the ventilator 2 is started, high-temperature air in the cavity at the top of the square shell fin 3 is pumped out through the air suction opening 30, and the air inlet holes 31 penetrating through the two sides are used for sucking new cold air to perform heat exchange work.
As shown in fig. 1 and 2, the outer side of the circulating oil pump 42 is fixedly clamped with a mounting frame 43, the mounting frame 43 is fixedly mounted on the bottom frame 5, and the circulating oil pump 42 is fixedly mounted on the outer side of the mounting frame 43 through the bottom frame 5, so that later maintenance and disassembly work is facilitated.
The application method and the working principle of the device are as follows: when the device is used, the temperature of the battery pack can be detected in real time through the infrared sensor 7, and when the temperature of the battery pack is detected to be lower than the set minimum temperature threshold value, the resistance heating pipe 62 and the blower 63 of the heating piece 6 are started, so that heat generated by the resistance heating pipe 62 arranged outside the battery pack can be quickly blown to the outside of the battery pack for heating the battery pack, and the battery can work at the proper environment temperature. When the temperature of the battery pack is detected to be lower than the set highest temperature threshold, the ventilating fan 2 and the cooling circulation mechanism 4 are started, the circulating oil pump 42 continuously circulates and transports cooling oil in the oil transportation pipeline 41, the two oil storage tanks 40 are used for receiving the cooling oil in the oil transportation pipeline 41 so that the cooling oil carries out heat outside the battery pack, high-temperature air in the top cavity of the square shell fin 3 is pumped out through the air suction opening 30 after the ventilating fan 2 is started, and the air inlet holes 31 penetrating through the two sides are used for sucking new cold air to perform heat exchange operation, so that heat dissipation treatment is performed on the top of the battery pack quickly, and the battery pack is prevented from working in a high-temperature environment for a long time.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a power module accuse temperature structure, includes frame (1), chassis (5), frame (1) bottom and chassis (5) top fixed mounting, and heat transfer groove (50) have been seted up in the top of chassis (5) run through, its characterized in that: the inside fixed joint of frame (1) has square casing fin (3), and square casing fin (3) top fixed mounting has scavenger fan (2), fixed mounting has cooling circulation mechanism (4) on frame (1), chassis (5) outside symmetry fixed mounting has heating piece (6), heating piece (6) are including shell spare (60), heating window (61) have been seted up to shell spare (60) inboard, and fixed mounting has resistance heating pipe (62) in shell spare (60), fixed mounting has infrared sensor (7) on chassis (5), and infrared sensor (7) and scavenger fan (2), cooling circulation mechanism (4) and heating piece (6) electric connection.
2. The power module temperature control structure of claim 1, wherein: an air supply port (64) is formed in the outer side of the shell (60), and an air feeder (63) is fixedly arranged in the inner side of the air supply port (64).
3. The power module temperature control structure of claim 1, wherein: the machine frame (1) is fixedly installed by two clamping plates (10) through a plurality of bolts, and the two ends of the two clamping plates (10) are provided with mounting holes (11) in a penetrating mode.
4. The power module temperature control structure of claim 1, wherein: an exhaust opening (30) is formed in the top of the square shell fin (3), air inlet holes (31) are formed in two sides of the square shell fin (3) in a penetrating mode, and the inner side of the exhaust opening (30) is fixedly mounted with the bottom of the ventilator (2).
5. The power module temperature control structure of claim 1, wherein: the cooling circulation mechanism (4) comprises two oil storage tanks (40) and an oil conveying pipeline (41), the two oil storage tanks (40) are communicated through the oil conveying pipeline (41), and a circulating oil pump (42) is communicated with the oil conveying pipeline (41).
6. The power module temperature control structure of claim 5, wherein: the outside fixed joint of circulating oil pump (42) has mounting bracket (43), and mounting bracket (43) fixed mounting is on chassis (5).
7. The power module temperature control structure of claim 5, wherein: the bottom of the square shell fin (3) is provided with a first plugging groove (32) in a penetrating manner, the bottom of the underframe (5) is provided with a second plugging groove (12) in a penetrating manner, and the oil pipeline (41) is plugged in the first plugging groove (32) and the second plugging groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100017.5U CN219937175U (en) | 2023-05-09 | 2023-05-09 | Power module temperature control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100017.5U CN219937175U (en) | 2023-05-09 | 2023-05-09 | Power module temperature control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219937175U true CN219937175U (en) | 2023-10-31 |
Family
ID=88499266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321100017.5U Active CN219937175U (en) | 2023-05-09 | 2023-05-09 | Power module temperature control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219937175U (en) |
-
2023
- 2023-05-09 CN CN202321100017.5U patent/CN219937175U/en active Active
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