CN112046336B - Novel heat management device applied to electric automobile power assembly - Google Patents
Novel heat management device applied to electric automobile power assembly Download PDFInfo
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- CN112046336B CN112046336B CN202010885353.XA CN202010885353A CN112046336B CN 112046336 B CN112046336 B CN 112046336B CN 202010885353 A CN202010885353 A CN 202010885353A CN 112046336 B CN112046336 B CN 112046336B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
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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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Pipe Accessories (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a novel heat management device applied to an electric automobile power assembly, which comprises a flow distribution pipeline, a relay pipeline, a plugging mechanism and an electromagnet, wherein the relay pipeline is arranged on the power assembly; an outer flow passage and an inner flow passage are arranged in the flow distribution pipeline, the outer flow passage surrounds the outer side of the inner flow passage, and the outer flow passage is sealed and separated from the inner flow passage; the relay pipeline is connected and communicated with the shunt pipeline, a plugging mechanism capable of being magnetically attracted is arranged in the relay pipeline, electromagnets are arranged at two opposite ends of the relay pipeline, the opening of the electromagnets is used for controlling the plugging mechanism to move in the relay pipeline, the movement of the plugging mechanism in one direction is used for independently plugging the conduction between the relay pipeline and the outer runner, and the movement of the plugging mechanism in the other direction is used for independently plugging the conduction between the relay pipeline and the inner runner; when rivers flow in the outer runner promptly, will improve the radiating effect of rivers, when rivers flow in the inner runner, will improve the heat preservation effect of rivers, solved the problem that prior art can't solve the real-time regulation and control of pipeline internal behavior conscientiously.
Description
Technical Field
The invention relates to the field of pipeline structures, in particular to a novel heat management device applied to an electric automobile power assembly.
Background
The water conveying pipeline is widely applied to life and engineering, but complex working conditions which cannot be controlled exist in natural and engineering environments, for example, the pipeline is generally required to have the heat preservation capability as strong as possible in order to prevent freezing and blocking in winter; in the heat dissipation system, the heat dissipation capacity of the pipeline is required to be as strong as possible; under the working condition of a power battery water-cooling heat dissipation system in winter, the battery is expected to be quickly preheated by transmitting hot water through a pipeline in the early stage, and the pipeline is required to have the heat dissipation capacity as strong as possible after the power battery water-cooling heat dissipation system is started for a period of time; the pipeline heat preservation and dissipation device has different requirements on the temperature of water in the pipeline and the heat preservation/dissipation capacity of the pipeline under different working conditions, but the problem of real-time regulation and control of the working conditions in the pipeline cannot be solved in the prior art.
Disclosure of Invention
The invention aims to provide a novel heat management device applied to an electric automobile power assembly, and the novel heat management device is used for solving the problem that the prior art cannot solve the problem of real-time regulation and control of the internal working condition of a pipeline.
In order to solve the technical problem, the invention provides a novel heat management device applied to an electric automobile power assembly, which comprises a flow distribution pipeline, a relay pipeline, a plugging mechanism and an electromagnet, wherein the flow distribution pipeline is connected with the relay pipeline through the plugging mechanism; an outer flow passage and an inner flow passage are arranged in the flow distribution pipeline, the outer flow passage surrounds the outer portion of the inner flow passage, and the outer flow passage is hermetically separated from the inner flow passage; the relay pipeline is connected and communicated with the shunt pipeline, the blocking mechanism which can be magnetically attracted is arranged in the relay pipeline, the electromagnets are arranged at two opposite ends of the relay pipeline, the electromagnets are started to control the blocking mechanism to move in the relay pipeline, the blocking mechanism moves towards one direction to be used for independently blocking the relay pipeline and the outer runner, and the blocking mechanism moves towards the other direction to be used for independently blocking the relay pipeline and the inner runner.
In one embodiment, a water flow divider is arranged at the joint of the diversion pipeline and the relay pipeline; the water flow divider is provided with a partition plate and a flow guide channel; the partition board covers the inner flow passage, and a flow guide hole is formed in the partition board; the flow guide channel is arranged around the periphery of the partition plate and is communicated with the outer flow channel; the plugging mechanism moves towards one direction to be used for plugging the diversion holes independently, and the plugging mechanism moves towards the other direction to be used for plugging the diversion channel independently.
In one embodiment, the plugging mechanism comprises a connecting rod, a plugging plug, a sealing gasket and a first flange plate which can be magnetically attracted; the sealing plug is arranged at the end part of the connecting rod, which is adjacent to the inner flow passage, the sealing plug is arranged opposite to the flow guide hole, and the movement of the sealing plug is used for sealing and communicating the flow guide hole; the sealing gasket and the flow guide channel are arranged oppositely, the sealing gasket is arranged between the sealing plug and the first flange plate, and the sealing gasket is moved to seal and conduct the flow guide channel.
In one embodiment, the plugging mechanism further comprises a second flange which can be magnetically attracted, the second flange is arranged on the connecting rod, and the first flange is arranged between the second flange and the sealing gasket.
In one embodiment, the connecting rod is a screw rod, the connecting rod is in threaded connection with the first flange, the connecting rod is in threaded connection with first positioning nuts, and the first positioning nuts are arranged on two opposite sides of the first flange.
In one embodiment, the connecting rod is in threaded connection with the second flange, and the connecting rod is in threaded connection with second positioning nuts arranged on two opposite sides of the second flange.
In one embodiment, the first flange and the second flange are stainless steel.
In one embodiment, the plug is provided with a guide portion, and the diameter of the guide portion increases linearly in a direction from the branch pipe to the relay pipe.
In one embodiment, the shunt pipeline and the relay pipeline are connected and communicated with a transmission pipeline, and the transmission pipeline is provided with a heater.
In one embodiment, the electromagnets are disposed outside the relay duct, the electromagnets being circumferentially arranged around an outer wall of the relay duct.
The invention has the following beneficial effects:
because the plugging mechanism moves towards one direction to be used for independently plugging the relay pipeline and the outer runner, and the plugging mechanism moves towards the other direction to be used for independently plugging the relay pipeline and the inner runner, the movement of the plugging mechanism can control water flow to only flow in the outer runner or the inner runner, and the outer runner surrounds the outer runner at the moment, so that the heat dissipation effect of the water flow can be improved when the water flow flows in the outer runner, the heat preservation effect of the water flow can be improved when the water flow flows in the inner runner, and the problem that the internal working condition of the pipeline cannot be regulated and controlled in real time in the prior art is practically solved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a novel thermal management device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the plugging mechanism of FIG. 1;
FIG. 3 is a schematic view of the split-flow pipe and the water splitter of FIG. 1;
FIG. 4 is a schematic structural diagram of the plugging mechanism of FIG. 1 for plugging an outer flow passage;
FIG. 5 is a schematic cross-sectional view of FIG. 4;
FIG. 6 is a schematic structural view of the plugging mechanism of FIG. 1 for plugging an internal flow channel;
fig. 7 is a schematic cross-sectional structure of fig. 6.
The reference numbers are as follows:
10. a diversion pipeline; 11. an outer flow passage; 12. an inner flow passage;
20. a relay pipe;
30. a plugging mechanism; 31. a connecting rod; 32. blocking; 321. a guide portion; 33. a gasket; 34. a first flange plate; 35. a second flange plate; 36. a first positioning nut; 37. a second positioning nut;
40. an electromagnet;
50. a power source;
60. a controller;
70. a water flow divider; 71. a partition plate; 72. a flow guide channel; 73. a flow guide hole;
80. a transport pipeline;
90. a heater.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The invention provides a novel heat management device applied to an electric automobile power assembly, wherein the embodiment of the novel heat management device is shown in figures 1 to 3 and comprises a flow distribution pipeline 10, a relay pipeline 20, a plugging mechanism 30 and an electromagnet 40; an outer flow passage 11 and an inner flow passage 12 are arranged in the flow dividing pipeline 10, the outer flow passage 11 surrounds the inner flow passage 12, and the outer flow passage 11 is hermetically separated from the inner flow passage 12; the relay pipeline 20 is connected and communicated with the shunt pipeline 10, the blocking mechanism 30 capable of being magnetically attracted is arranged in the relay pipeline 20, the electromagnets 40 are arranged at two opposite ends of the relay pipeline 20, the electromagnets 40 are turned on to control the blocking mechanism 30 to move in the relay pipeline 20, the blocking mechanism 30 moves in one direction to block the relay pipeline 20 and the outer flow passage 11 independently, and the blocking mechanism 30 moves in the other direction to block the relay pipeline 20 and the inner flow passage 12 independently.
As shown in fig. 1 and fig. 2, there are two electromagnets 40, two electromagnets 40 are distributed at the left and right ends of the relay pipe 20, the electromagnets 40 are disposed outside the relay pipe 20, and the electromagnets 40 are circumferentially arranged around the outer wall of the relay pipe 20; for example, when the left electromagnet 40 is turned on, the right electromagnet 40 will be turned off, and the left electromagnet 40 will attract the plugging mechanism 30 to move leftward, and when the left electromagnet 40 is turned off and the right electromagnet 40 is turned on, the right electromagnet 40 will attract the plugging mechanism 30 to move rightward; in order to open and close the electromagnet 40, the power supply 50 and the controller 60 are further provided in this embodiment, the power supply 50 is electrically connected to the controller 60, and the controller 60 is electrically connected to the electromagnet 40, so that the controller 60 controls the power supply state of the electromagnet 40.
As shown in fig. 1 to 3, a water flow divider 70 is provided at the connection between the branch pipe 10 and the relay pipe 20; the water flow divider 70 is provided with a partition plate 71 and a flow guide channel 72; the partition plate 71 covers the inner flow passage 12, and a flow guide hole 73 is formed in the partition plate 71; the flow guide channel 72 is arranged around the periphery of the partition plate 71, and the flow guide channel 72 is connected and communicated with the outer runner 11; the movement of the plugging mechanism 30 in one direction is used for plugging the diversion holes 73 individually, and the movement of the plugging mechanism 30 in the other direction is used for plugging the diversion passages 72 individually.
That is, when the plugging mechanism 30 plugs the flow guiding hole 73, the outer flow channel 11 is connected and communicated with the relay pipe 20 through the flow guiding channel 72, and when the plugging mechanism 30 plugs the flow guiding channel 72, the inner flow channel 12 is connected and communicated with the relay pipe 20 through the flow guiding hole 73, thereby realizing switching of the conduction states of the outer flow channel 11 and the relay pipe 20, and the inner flow channel 12 and the relay pipe 20; and the water flow divider 70 can facilitate the assembly of the branch pipes 10 and the relay pipe 20, which provides convenience for production and design.
As shown in fig. 2 and 3, the plugging mechanism 30 includes a connecting rod 31, a plugging plug 32, a sealing gasket 33 and a first flange 34 capable of being magnetically attracted; the plugging plug 32 is arranged at the end part of the connecting rod 31 adjacent to the inner flow passage 12, the plugging plug 32 is arranged opposite to the diversion hole 73, and the movement of the plugging plug 32 is used for plugging and conducting the diversion hole 73; the sealing gasket 33 is arranged opposite to the flow guide channel 72, the sealing gasket 33 is arranged between the sealing plug 32 and the first flange 34, and the movement of the sealing gasket 33 is used for sealing and communicating the flow guide channel 72; in this embodiment, the gasket 33 is disposed in a ring shape, and the gasket 33 is mounted on the surface of the first flange 34 facing the flow guide passage 72, so as to fix the gasket 33.
That is, the electromagnet 40 only needs to apply a magnetic attraction force to the first flange 34 to control the blocking mechanism 30 to move laterally, for example, when the blocking mechanism 30 moves to the state shown in fig. 6 and 7, the blocking plug 32 will block the diversion hole 73, the conduction between the inner flow passage 12 and the relay pipe 20 will be cut off, and the outer flow passage 11 will remain connected and conducted with the relay pipe 20; when the electromagnet 40 controls the blocking mechanism 30 to move leftward to the state shown in fig. 4 and 5, the blocking plug 32 moves leftward, so that the blocking plug 32 releases the blocking of the diversion hole 73, and the inner flow path 12 is connected to and conducted with the relay duct 20, and the gasket 33 also moves leftward to block the outer flow path 11, thereby cutting off the connection and conduction between the outer flow path 11 and the relay duct 20.
In order to enhance the control capability of the electromagnet 40 on the plugging mechanism 30, as shown in fig. 2, the plugging mechanism 30 further includes a second flange 35 that can be magnetically attracted, the second flange 35 is disposed on the connecting rod 31, and the first flange 34 is disposed between the second flange 35 and the sealing pad 33.
At this time, the first flange 34 is disposed adjacent to the left electromagnet 40, and the second flange 35 is disposed adjacent to the right electromagnet 40, so when the left electromagnet 40 is activated, the left electromagnet 40 exerts a magnetic attraction force on the first flange 34, and when the right electromagnet 40 is activated, the right electromagnet 40 exerts a magnetic attraction force on the second flange 35, that is, the electromagnet 40 can generate a stronger magnetic attraction force on the plugging mechanism 30, so as to ensure smooth and stable movement control of the plugging mechanism 30.
And in order to realize the steady removal of plugging mechanism 30 this moment, can set up the bearing piece in the one end that the reposition of redundant personnel pipeline 10 was kept away from to relay pipeline 20, the middle part of bearing piece is equipped with the backup pad, and backup pad week side fretwork, backup pad middle part are equipped with the bearing hole, and the bearing is realized to connecting rod 31 passing bearing hole.
In addition, as shown in fig. 2, the connecting rod 31 is a screw rod, the connecting rod 31 is in threaded connection with the first flange 34, the connecting rod 31 is in threaded connection with a first positioning nut 36, and the first positioning nuts 36 are arranged on two opposite sides of the first flange 34; the connecting rod 31 is in threaded connection with the second flange 35, the connecting rod 31 is in threaded connection with a second positioning nut 37, and the second positioning nuts 37 are arranged on two opposite sides of the second flange 35.
That is, in the application process, the relative position between the first flange 34 and the connecting rod 31 and the relative position between the second flange 35 and the connecting rod 31 can be adjusted, then the two first positioning nuts 36 are screwed in the direction of the first flange 34, so that the position of the first flange 34 can be fixed, and the two second positioning nuts 37 are screwed in the direction of the second flange 35, so that the position of the second flange 35 can be fixed.
Because the magnetic attraction control of the electromagnet 40 on the flange plate can deviate from the actual magnetic attraction control, if the positions of the flange plate and the connecting rod 31 are fixed, the movement control effect of the electromagnet 40 on the plugging mechanism 30 can be influenced by errors generated in production; the embodiment realizes the random adjustment of the mounting position of the flange plate, thereby practically avoiding the problems.
Furthermore, in order to avoid corrosion of the first flange 34 and the second flange 35, the first flange 34 and the second flange 35 are preferably made of stainless steel, which provides an important guarantee for the electromagnet 40 to control the movement of the plugging mechanism 30.
Note that, in order to ensure smooth opening and closing of the plug 32 and the diversion hole 73, as shown in fig. 1, 2, 5, and 7, the plug 32 of this embodiment is provided with a guide portion 321, and the diameter of the guide portion 321 increases linearly in the direction from the branch pipe 10 to the relay pipe 20; therefore, when the plug 32 is controlled to pass through the diversion hole 73, the guide portion 321 will enter the diversion hole 73 first, so as to avoid the situation that the plug 32 cannot pass through the diversion hole 73.
Particularly, as shown in fig. 1, the diversion pipeline 10 and the relay pipeline 20 of this embodiment are both connected and conducted with a transmission pipeline 80, and the transmission pipelines 80 are both provided with heaters 90, so that the heaters 90 can heat water flow, and the application function of the novel thermal management device is further expanded; in order to control the heater 90, the controller 60 is electrically connected to the heater 90, i.e. the controller 60 is used for controlling the electromagnet 40 and the heater 90.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A novel heat management device applied to an electric automobile power assembly, which is characterized in that,
the device comprises a shunt pipeline, a relay pipeline, a plugging mechanism and an electromagnet;
an outer flow passage and an inner flow passage are arranged in the flow distribution pipeline, the outer flow passage surrounds the outer portion of the inner flow passage, and the outer flow passage is hermetically separated from the inner flow passage;
the relay pipeline is connected and communicated with the shunt pipeline, the blocking mechanism which can be magnetically attracted is arranged in the relay pipeline, the electromagnets are arranged at two opposite ends of the relay pipeline, the electromagnets are started to control the blocking mechanism to move in the relay pipeline, the blocking mechanism moves towards one direction to be used for independently blocking the relay pipeline and the outer runner, and the blocking mechanism moves towards the other direction to be used for independently blocking the relay pipeline and the inner runner.
2. The novel thermal management device of claim 1,
a water flow divider is arranged at the joint of the diversion pipeline and the relay pipeline;
the water flow divider is provided with a partition plate and a flow guide channel; the partition board covers the inner flow passage, and a flow guide hole is formed in the partition board; the flow guide channel is arranged around the periphery of the partition plate and is communicated with the outer flow channel;
the plugging mechanism moves towards one direction to be used for plugging the diversion holes independently, and the plugging mechanism moves towards the other direction to be used for plugging the diversion channel independently.
3. The novel thermal management device of claim 2,
the plugging mechanism comprises a connecting rod, a plugging block, a sealing gasket and a first flange plate which can be magnetically attracted;
the sealing plug is arranged at the end part of the connecting rod, which is adjacent to the inner flow passage, the sealing plug is arranged opposite to the flow guide hole, and the movement of the sealing plug is used for sealing and communicating the flow guide hole;
the sealing gasket and the flow guide channel are arranged oppositely, the sealing gasket is arranged between the sealing plug and the first flange plate, and the sealing gasket is moved to seal and conduct the flow guide channel.
4. The novel thermal management device according to claim 3, wherein the blocking mechanism further comprises a second flange that can be magnetically attracted, the second flange is disposed on the connecting rod, and the first flange is disposed between the second flange and the gasket.
5. The novel thermal management device of claim 4, wherein the connecting rod is a lead screw, the connecting rod is in threaded connection with the first flange, the connecting rod is in threaded connection with a first positioning nut, and the first positioning nut is arranged on two opposite sides of the first flange.
6. The novel thermal management device of claim 5, wherein the connecting rod is in threaded connection with the second flange, and wherein a second retaining nut is in threaded connection with the connecting rod, the second retaining nut being disposed on opposite sides of the second flange.
7. The novel thermal management device of claim 4, wherein the first flange and the second flange are stainless steel.
8. The novel thermal management device of claim 3, wherein said plug is provided with a guide, said guide increasing linearly in diameter from said diverter tube to said relay tube.
9. The novel heat management device according to claim 1, wherein the shunt pipeline and the relay pipeline are connected and communicated with a transmission pipeline, and a heater is arranged on each transmission pipeline.
10. The novel thermal management device of claim 1, wherein said electromagnets are disposed outside of said relay duct, said electromagnets being circumferentially disposed about an outer wall of said relay duct.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010885353.XA CN112046336B (en) | 2020-08-28 | 2020-08-28 | Novel heat management device applied to electric automobile power assembly |
| PCT/CN2021/112583 WO2022042342A1 (en) | 2020-08-28 | 2021-08-13 | New-type heat management device applied to power assembly of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010885353.XA CN112046336B (en) | 2020-08-28 | 2020-08-28 | Novel heat management device applied to electric automobile power assembly |
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| Publication Number | Publication Date |
|---|---|
| CN112046336A CN112046336A (en) | 2020-12-08 |
| CN112046336B true CN112046336B (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010885353.XA Active CN112046336B (en) | 2020-08-28 | 2020-08-28 | Novel heat management device applied to electric automobile power assembly |
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| WO (1) | WO2022042342A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112046336B (en) * | 2020-08-28 | 2022-04-15 | 中山大学 | Novel heat management device applied to electric automobile power assembly |
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| CN104455543B (en) * | 2013-09-16 | 2018-10-30 | 青岛海尔洗衣机有限公司 | The washing machine of Electrocontrolled tee valve and the application Electrocontrolled tee valve |
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| CN205534814U (en) * | 2016-04-08 | 2016-08-31 | 广州凯亨阀门有限公司 | Strong connecting pipe of security |
| CN207906506U (en) * | 2018-02-26 | 2018-09-25 | 安徽江淮汽车集团股份有限公司 | Solenoid valve |
| CN110137625B (en) * | 2019-06-19 | 2023-07-14 | 常州工程职业技术学院 | New energy power automobile group battery cooling device |
| CN112046336B (en) * | 2020-08-28 | 2022-04-15 | 中山大学 | Novel heat management device applied to electric automobile power assembly |
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2020
- 2020-08-28 CN CN202010885353.XA patent/CN112046336B/en active Active
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2021
- 2021-08-13 WO PCT/CN2021/112583 patent/WO2022042342A1/en active Application Filing
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| DE3510267C2 (en) * | 1984-03-23 | 1987-04-16 | Toyota Jidosha K.K., Toyota, Aichi, Jp | |
| CN200955443Y (en) * | 2006-08-11 | 2007-10-03 | 三阳工业股份有限公司 | Adjusting type air-intaking pipe |
| JP2019078280A (en) * | 2017-10-20 | 2019-05-23 | 小野 瑞絵 | Vacuum insulation pipe having cooled body and liquid gas refrigerant |
| CN207750615U (en) * | 2018-01-12 | 2018-08-21 | 无锡恒宇管业有限公司 | A kind of steel pipe for conveying liquid |
| CN211252135U (en) * | 2020-01-03 | 2020-08-14 | 芜湖腾龙汽车零部件制造有限公司 | Coaxial pipe for automobile air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022042342A1 (en) | 2022-03-03 |
| CN112046336A (en) | 2020-12-08 |
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