CN213401315U - Air cooling and liquid cooling new forms of energy electric automobile battery thermal management device - Google Patents
Air cooling and liquid cooling new forms of energy electric automobile battery thermal management device Download PDFInfo
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- CN213401315U CN213401315U CN202022799697.7U CN202022799697U CN213401315U CN 213401315 U CN213401315 U CN 213401315U CN 202022799697 U CN202022799697 U CN 202022799697U CN 213401315 U CN213401315 U CN 213401315U
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Abstract
The utility model discloses an air cooling and liquid cooling new forms of energy electric automobile battery heat management device, including protective housing and heat transfer cooling structure; protecting the shell: the left side of the inner bottom surface of the battery box is provided with the battery box, the battery box is internally provided with uniformly distributed battery mounting frames, the left upper corner of the inner part of the protective shell is provided with an air pump frame plate, the middle part of the inner right side of the protective shell is provided with water tank frame plates which are symmetrical front and back, the upper surfaces of the water tank frame plates at two sides are fixedly connected with the bottom surface of the water tank, a water inlet pipe is arranged at a water inlet on the upper surface of the water tank, the inner bottom surface of the water tank is provided; this air cooling and liquid cooling new forms of energy electric automobile battery thermal management device can make battery rapid cooling through water-cooling and air-cooling dual cooling structure, guarantees that the battery can normally work, can also increase the flow time of cold water in the heat transfer cavity, guarantees the cooling quality.
Description
Technical Field
The utility model relates to a new forms of energy electric automobile technical field specifically is an air cooling and liquid cooling new forms of energy electric automobile battery thermal management device.
Background
The pure electric vehicle is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. The automobile has a small influence on the environment, so that the prospect is widely seen, but the current technology is not mature. A pure electric vehicle is a vehicle powered entirely by a rechargeable battery (e.g., a lead-acid battery, a nickel-cadmium battery, a nickel-hydrogen battery, or a lithium-ion battery). Although it has a long history of 186 years, it has been limited to certain specific applications and the market is small. The main reason is that the batteries of electric vehicles are classified into two major categories, batteries and fuel cells, because of the common serious disadvantages of high price, short service life, large overall size and weight, long charging time and the like of various types of batteries. The storage battery is suitable for pure electric vehicles and comprises a lead-acid storage battery, a nickel-metal hydride battery, a sodium-sulfur battery, a secondary lithium battery, an air battery and a ternary lithium battery. In the use of electric automobile battery, the temperature of battery self can continuously rise, cause the circuit to damage easily, so need cool off it through cooling device, guarantee that the battery can normally work, current new forms of energy electric automobile battery thermal management device can only adopt a cooling method to cool down the battery usually, can't improve the cooling efficiency of battery, the cooling quality is comparatively general, consequently, in order to solve above-mentioned problem, we have designed an air cooling and liquid cooling new forms of energy electric automobile battery thermal management device.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an air cooling and liquid cooling new forms of energy electric automobile battery heat management device, can make battery rapid cooling through the dual cooling structure of water-cooling and air-cooling, guarantee that the battery can normally work, can also increase the flow time of cold water in the heat transfer cavity, guarantee the cooling quality, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an air cooling and liquid cooling new energy electric vehicle battery heat management device comprises a protective shell and a heat exchange cooling structure;
protecting the shell: the left side of the inner bottom surface of the battery box is provided with the battery box, the battery installing frames which are uniformly distributed are arranged in the battery box, the left upper corner of the inner part of the protecting shell is provided with an air pump frame plate, the middle part of the inner right side of the protecting shell is provided with water tank frame plates which are symmetrical front and back, the upper surfaces of the water tank frame plates at two sides are fixedly connected with the bottom surface of the water tank, a water inlet pipe is arranged at a water inlet of the upper surface of the water tank, the inner bottom surface of the water tank is provided with a submersible pump, a water pumping pipe is arranged at a water pumping port of the;
the heat exchange cooling structure comprises: the water inlet of the heat exchange cooling structure is communicated with the water outlet of the water delivery pipe;
wherein: still include the PLC controller, the PLC controller sets up in protecting sheathing's leading flank, and external power source is connected to the input electricity of PLC controller, and the output of PLC controller is connected to the input electricity of immersible pump, can make battery rapid cooling through water-cooling and air-cooling dual cooling structure, guarantees that the battery can normally work, can also increase the flow time of cold water in the heat transfer cavity, guarantees the cooling quality.
Further, the upper surface of the air pump frame plate is provided with an air pump, an air inlet is formed in the air inlet of the front side face of the air pump, a three-way pipe is arranged at the air outlet of the upper surface of the air pump, air delivery covers are arranged at the openings of the front side face and the rear side face of the protective shell, the air outlet of the three-way pipe is communicated with the air inlet of the upper surface of the corresponding air delivery cover, the input end of the air pump is electrically connected with the output end of the PLC, and the battery can be cooled.
Furthermore, the heat exchange cooling structure comprises a vertical plate, a transverse plate, a baffle plate, flow dividing pipes, collecting pipes and a water return pipe, wherein the vertical plate is uniformly distributed on the left side of a cavity formed by the battery box and the battery installation frame, the transverse plate is vertically and symmetrically and uniformly distributed in the middle of the cavity formed by the battery box and the battery installation frame, the baffle plates which are staggered up and down are arranged between the right side surface of the vertical plate and the right inner wall of the battery box, the flow dividing pipes are arranged at the positions of the flow dividing pipes which are uniformly distributed on the outer arc surface of the water delivery pipe, the flow dividing pipes penetrate through the top wall of the battery box and are communicated with a water inlet at the left end of the upper surface of the transverse plate at the upper side, the collecting pipes which are uniformly distributed on the right side surface of the battery box are arranged, the water return pipe arranged at the bottom water, the cooling speed of the battery is accelerated.
Further, heat transfer cooling structure still includes the through-hole, the through-hole evenly sets up respectively in the front and back side of battery box and battery installation frame, can guarantee that water-cooling and air-cooling go on simultaneously.
Further, the inside bottom surface right-hand member of battery installation frame all is equipped with temperature sensor, and PLC controller's input is connected to temperature sensor's output electricity, can measure and feed back this data to PLC controller to the temperature of battery installation frame internal environment.
Compared with the prior art, the beneficial effects of the utility model are that: this air cooling and liquid cooling new forms of energy electric automobile battery thermal management device has following benefit:
1. temperature sensor can measure the temperature of battery installation frame internal environment and feed back this data to the PLC controller, and when the battery was using, the temperature of battery installation frame internal environment can rise thereupon, and when the temperature was in the normality, through the regulation and control of PLC controller, the air pump operation sends into the inside of battery installation frame through three-way pipe, gas transmission cover and through-hole in proper order after with outside air compression, can cool down the cooling to the battery.
2. When the temperature of battery installation frame internal environment surpassed standard, through the regulation and control of PLC controller, the immersible pump operation, send into the heat transfer cavity that battery box and battery installation frame formed through raceway and shunt tubes with the cold water prepared in advance in the water tank in, accelerate battery cooling speed, the baffling board can increase the mobile time of cold water in the heat transfer cavity, guarantee the cooling quality, cold water after the heat transfer can be collected by outside water circulating system once more through pressure manifold and wet return, can the reuse water resource.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the left-side view internal cross-section structure of the present invention;
FIG. 3 is a schematic view of the right-side view of the inner cross-section structure of the present invention;
fig. 4 is the schematic view of the in-plane cross-section structure of the present invention.
In the figure: 1 protective housing, 2 battery boxes, 3 battery installation frames, 4 air pump frame plates, 5 water tank frame plates, 6 water tanks, 7 water inlet pipes, 8 PLC controllers, 9 heat exchange cooling structures, 91 vertical plates, 92 transverse plates, 93 baffle plates, 94 shunt tubes, 95 collecting pipes, 96 water return pipes, 97 through holes, 10 submersible pumps, 11 water pipes, 12 air pumps, 13 air inlet pipes, 14 three-way pipes, 15 air delivery covers and 16 temperature sensors.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an air cooling and liquid cooling new energy electric vehicle battery heat management device comprises a protective shell 1 and a heat exchange cooling structure 9;
the protective housing 1: a battery box 2 is arranged on the left side of the inner bottom surface of the battery box 2, battery mounting frames 3 which are uniformly distributed are arranged in the battery box 2, an air pump frame plate 4 is arranged at the upper left corner of the inner part of the protective shell 1, water tank frame plates 5 which are symmetrical front and back are arranged in the middle of the right side of the inner part of the protective shell 1, the upper surfaces of the water tank frame plates 5 on the two sides are fixedly connected with the bottom surface of a water tank 6, a water inlet pipe 7 is arranged at a water inlet of the upper surface of the water tank 6, a submersible pump 10 is arranged on the inner bottom surface of the water tank 6, a water pumping pipe is arranged at a water pumping port of the right side;
heat exchange cooling structure 9: the heat exchange cooling structure 9 comprises a vertical plate 91, a horizontal plate 92, a baffle plate 93, a shunt pipe 94, a collecting pipe 95 and a return pipe 96, wherein the vertical plate 91 is uniformly distributed on the left side of a cavity formed by the battery box 2 and the battery installation frame 3, the horizontal plate 92 is vertically and symmetrically and uniformly distributed in the middle of the cavity formed by the battery box 2 and the battery installation frame 3, the baffle plates 93 which are vertically staggered are respectively arranged between the right side surface of the vertical plate 91 and the inner wall of the right side of the battery box 2, the shunt pipe 94 is respectively arranged at the shunt port which is uniformly distributed on the outer arc surface of the water pipe 11, the shunt pipe 94 penetrates through the top wall of the battery box 2 and is communicated with the water inlet at the left end of the upper surface of the horizontal plate 92 on the upper side, the collecting pipe 95 is respectively arranged at the collecting port which is uniformly distributed on the right side surface of the battery box 2, the return pipe 96, the collecting pipes 95 are communicated with the water return pipe 96, the heat exchange cooling structure 9 further comprises through holes 97, the through holes 97 are respectively and uniformly arranged on the front side surface and the rear side surface of the battery box 2 and the battery installation frame 3, when the temperature of the internal environment of the battery installation frame 3 exceeds the standard, the cooling water prepared in advance in the water tank 6 is sent into a heat exchange cavity formed by the battery box 2 and the battery installation frame 3 through the water conveying pipe 11 and the shunt pipe 94, the battery cooling speed is accelerated, the flow time of the cooling water in the heat exchange cavity can be prolonged by the baffle plate 93, the cooling quality is guaranteed, the cooling water after heat exchange can be collected by an external water circulation system again through the collecting pipes 95 and the water return pipe 96, and water resources can be recycled;
wherein: still include PLC controller 8, PLC controller 8 sets up in the leading flank of protecting sheathing 1, and external power source is connected to PLC controller 8's input electricity, and PLC controller 8's output is connected to immersible pump 10's input electricity.
Wherein: the upper surface of air pump frame board 4 is equipped with air pump 12, the air inlet department of air pump 12 leading flank is equipped with intake pipe 13, the air outlet department of air pump 12 upper surface is equipped with three-way pipe 14, the opening part of side all is equipped with air transmission cover 15 around protective housing 1, the gas outlet of three-way pipe 14 and the 15 upper surface air inlets intercommunication of corresponding air transmission cover, PLC controller 8's output is connected to the input electricity of air pump 12, when the battery is when using, the temperature of battery installation frame 3 internal environment can rise thereupon, when the temperature is in the normality, through PLC controller 8's regulation and control, air pump 12 operates, pass through three-way pipe 14 after the outside air compression in proper order, air transmission cover 15 and through-hole 97 send into the inside of battery installation frame 3, can cool down the.
Wherein: the inside bottom surface right-hand member of battery installation frame 3 all is equipped with temperature sensor 16, and PLC controller 8's input is connected to temperature sensor 16's output electricity, and temperature sensor 16 can measure the temperature of battery installation frame 3 internal environment and feed back this data to PLC controller 8.
When in use: the temperature sensor 16 can measure the temperature of the internal environment of the battery installation frame 3 and feed back the data to the PLC controller 8, when the battery is in use, the temperature of the internal environment of the battery installation frame 3 will rise accordingly, when the temperature is in a normal state, the air pump 12 operates by the regulation and control of the PLC controller 8, the external air is compressed and then sent into the battery installation frame 3 through the three-way pipe 14, the air delivery cover 15 and the through hole 97 in sequence, so as to cool the battery, when the temperature of the internal environment of the battery installation frame 3 exceeds the standard, the submersible pump 10 operates by the regulation and control of the PLC controller 8, the cold water prepared in advance in the water tank 6 is sent into the heat exchange cavity formed by the battery box 2 and the battery installation frame 3 through the water delivery pipe 11 and the shunt pipe 94, the battery cooling speed is accelerated, and the baffle plate 93 can increase the flowing time of the, the cooling quality is guaranteed, and cold water after heat exchange can be collected by an external water circulation system again through the collecting pipe 95 and the water return pipe 96, so that water resources can be recycled.
It should be noted that the core chip of the PLC controller 8 disclosed in this embodiment is a siemens S7-200 single chip microcomputer, the submersible pump 10 is a WQ type non-clogging submersible pump available from zhongbai pump industry ltd, the air pump 12 is a VAY8828 vacuum pump available from cheng science ltd, the temperature sensor 16 is a PT100 platinum resistance temperature sensor available from sn-free mass sensor technology ltd, and the PLC controller 8 controls the submersible pump 10, the air pump 12, and the temperature sensor 16 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an air cooling and liquid cooling new forms of energy electric automobile battery thermal management device which characterized in that: comprises a protective shell (1) and a heat exchange cooling structure (9);
protective housing (1): the battery box (2) is arranged on the left side of the inner bottom surface of the battery box (2), the battery mounting frame (3) which is uniformly distributed is arranged inside the battery box (2), an air pump frame plate (4) is arranged at the upper left corner inside the protective shell (1), water tank frame plates (5) which are symmetrical front and back are arranged in the middle of the right side inside the protective shell (1), the upper surfaces of the water tank frame plates (5) on the two sides are fixedly connected with the bottom surface of the water tank (6), a water inlet pipe (7) is arranged at a water inlet on the upper surface of the water tank (6), a submersible pump (10) is arranged on the bottom surface inside the water tank (6), a water pumping pipe is arranged at a water pumping port on the right side surface of the submersible pump (10), and a water conveying pipe (11) arranged on;
heat exchange cooling structure (9): the water inlet of the heat exchange cooling structure (9) is communicated with the water outlet of the water delivery pipe (11);
wherein: still include PLC controller (8), PLC controller (8) set up in the leading flank of protecting sheathing (1), and external power source is connected to the input electricity of PLC controller (8), and the output of PLC controller (8) is connected to the input electricity of immersible pump (10).
2. The air-cooled and liquid-cooled new energy electric vehicle battery thermal management device according to claim 1, characterized in that: the air pump frame plate is characterized in that an air pump (12) is arranged on the upper surface of the air pump frame plate (4), an air inlet pipe (13) is arranged at an air inlet of the front side surface of the air pump (12), a three-way pipe (14) is arranged at an air outlet of the upper surface of the air pump (12), air delivery covers (15) are arranged at openings of the front side surface and the rear side surface of the protective shell (1), an air outlet of the three-way pipe (14) is communicated with an air inlet of the upper surface of the corresponding air delivery cover (15), and the input end of the air pump (12.
3. The air-cooled and liquid-cooled new energy electric vehicle battery thermal management device according to claim 1, characterized in that: the heat exchange cooling structure (9) comprises a vertical plate (91), a transverse plate (92), a baffle plate (93), flow dividing pipes (94), collecting pipes (95) and a water return pipe (96), wherein the vertical plate (91) is uniformly distributed on the left side of a cavity formed by the battery box (2) and the battery installation frame (3), the transverse plate (92) is vertically and symmetrically uniformly distributed in the middle of the cavity formed by the battery box (2) and the battery installation frame (3), the baffle plates (93) which are vertically staggered are respectively arranged between the right side surface of the vertical plate (91) and the inner wall of the right side of the battery box (2), the flow dividing pipes (94) are respectively arranged at the flow dividing openings uniformly distributed on the outer arc surface of the water conveying pipe (11), the flow dividing pipes (94) penetrate through the top wall of the battery box (2) and are communicated with a water inlet at the left end of the upper surface of the transverse plate (, a water return pipe (96) arranged at a water return port at the bottom end of the right side surface of the protective shell (1) extends into the protective shell (1), and the collecting pipes (95) are communicated with the water return pipe (96).
4. The air-cooled and liquid-cooled new energy electric vehicle battery thermal management device according to claim 1, characterized in that: the heat exchange cooling structure (9) further comprises through holes (97), wherein the through holes (97) are respectively and uniformly arranged on the front side and the rear side of the battery box (2) and the battery installation frame (3).
5. The air-cooled and liquid-cooled new energy electric vehicle battery thermal management device according to claim 1, characterized in that: the battery installation frame (3) is characterized in that the right end of the bottom surface inside the battery installation frame (3) is provided with a temperature sensor (16), and the output end of the temperature sensor (16) is electrically connected with the input end of a PLC (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022799697.7U CN213401315U (en) | 2020-11-28 | 2020-11-28 | Air cooling and liquid cooling new forms of energy electric automobile battery thermal management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022799697.7U CN213401315U (en) | 2020-11-28 | 2020-11-28 | Air cooling and liquid cooling new forms of energy electric automobile battery thermal management device |
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| Publication Number | Publication Date |
|---|---|
| CN213401315U true CN213401315U (en) | 2021-06-08 |
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|---|---|---|---|
| CN202022799697.7U Active CN213401315U (en) | 2020-11-28 | 2020-11-28 | Air cooling and liquid cooling new forms of energy electric automobile battery thermal management device |
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| CN (1) | CN213401315U (en) |
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