CN112959882A - Novel vehicle cooling module and cooling system - Google Patents
Novel vehicle cooling module and cooling system Download PDFInfo
- Publication number
- CN112959882A CN112959882A CN202110360890.7A CN202110360890A CN112959882A CN 112959882 A CN112959882 A CN 112959882A CN 202110360890 A CN202110360890 A CN 202110360890A CN 112959882 A CN112959882 A CN 112959882A
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- Prior art keywords
- impeller
- cooling module
- radiator
- novel vehicle
- vehicle cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 37
- 239000007788 liquid Substances 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 3
- 239000012071 phase Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 33
- 230000000452 restraining effect Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to the technical field of cooling arrangement of a vehicle power device, in particular to a novel vehicle cooling module and a cooling system, wherein the cooling module comprises a radiator and an air duct, and the radiator is used for providing a space for heat exchange between a cold medium and a heat medium; the air duct is connected to the air outlet side and used for restraining the size and the direction of a channel for the circulation of the cold medium, an impeller for driving the cold medium to flow is arranged in the air duct, and the impeller is driven to rotate by a motor. The radiator and the impeller in the cooling module are connected through the air duct, the impeller does not need to be tightly connected with the radiator and does not need to adapt to the heat dissipation area of the radiator, the impeller can be more miniaturized, and the position of the impeller can be flexibly arranged by changing the position and the direction of the air duct, so that the mode of arranging other parts in the space of an automobile, particularly an electric automobile, is more flexible and easier.
Description
Technical Field
The invention relates to the technical field of cooling arrangement of a vehicle power device, in particular to a novel vehicle cooling module and a cooling system.
Technical Field
Generally speaking, an automobile heat dissipation system is composed of a radiator, a fan, a thermostat, a fan heater, a water pipeline and the like, and a typical heat dissipation system is a heat dissipation device and an automobile heat dissipation system disclosed in the chinese patent with application publication No. CN 112455214 a, and includes a heat dissipation shell, a heat exchange air channel and a switch structure, wherein the heat dissipation shell is formed with a main heat dissipation flow channel and an auxiliary heat dissipation flow channel which are arranged in parallel, and the main heat dissipation flow channel and the auxiliary heat dissipation flow channel are both used for circulating cooling liquid; the heat exchange air channel part is formed in the auxiliary heat dissipation flow channel, and cooling air is used for circulating in the heat exchange air channel and exchanging heat with cooling liquid in the auxiliary heat dissipation flow channel; the switch structure is used for opening and closing the auxiliary heat dissipation flow channel and/or the heat exchange air channel. When the engine reaches a higher temperature, the switch structure opens the auxiliary heat dissipation channel and/or the heat exchange air channel, the main heat dissipation channel and the auxiliary heat dissipation channel which are connected in parallel work at the same time, the heat dissipation efficiency of the cooling liquid is accelerated, the temperature of the engine is reduced to a safe temperature range, the heat dissipation capacity of the engine is improved, and the difficulty in heat dissipation of the engine caused by overhigh outdoor temperature is prevented.
Such a heat dissipation system dissipates heat to the heat dissipation housing by driving air through a fan, which generally employs an axial fan, and the coverage area of the fan must be matched with the heat dissipation area of the heat sink, and even two or more fans are needed to dissipate heat when necessary, and the axial fan is similar to the fan of the automobile heat sink disclosed in the chinese utility model patent with the publication number CN 212656887U.
The inventor of the application finds that: this kind of axial fan must with the setting of radiator laminating, can effectual formation heat dissipation to can not split, consequently its volume that occupies after combining with the radiator is great, and difficult row portion carries out in the vehicle space has also severely restricted arranging of other spare parts in the vehicle space. The heat sink of this type of structure particularly limits/prevents the arrangement and placement of other components of the electric vehicle, since the space occupied by the battery is inherently large.
Disclosure of Invention
In order to solve the technical problem, the application provides a novel vehicle cooling module and a cooling system, wherein the radiator is connected with the impeller through the air duct, the impeller is not required to be tightly connected with the radiator and is not required to adapt to the heat dissipation area of the radiator, the impeller can be miniaturized, the position of the impeller can be flexibly arranged by changing the position and the direction of the air duct, and the mode of arranging other parts in the space of an automobile, particularly an electric automobile, is more flexible and easier.
Novel vehicle cooling module includes:
the radiator is used for providing a space for heat exchange between the cold medium and the heat medium, and is provided with a channel for the inflow and outflow of the cold medium and the heat medium; the cold medium is a gas-phase fluid and is used for cooling the heat medium, the heat medium is a liquid-phase fluid, and the cold medium flows in from the air inlet side of one side of the radiator and flows out from the air outlet side of the other side of the radiator;
the air duct is connected to the air outlet side and used for restraining the size and the direction of a channel for the circulation of the cold medium, an impeller for driving the cold medium to flow is arranged in the air duct, and the impeller is driven to rotate by a motor.
Preferably, the air duct includes a tapered portion having one end connected to the air outlet side, and a conveying passage connected to the other end of the tapered portion, and the cross-sectional area of the tapered portion gradually decreases from the end connected to the air outlet side to the end connected to the conveying passage.
Preferably, in the above-described aspect, the impeller is provided at a junction between the tapered portion and the transfer passage.
Preferably, the impeller is composed of a driving shaft and a plurality of blades arranged on the shaft body of the driving shaft at intervals, and two ends of the driving shaft are respectively hinged to the opposite side walls of the conveying channel.
Preferably, in the above technical solution, the tapered portion and the air outlet side are hermetically connected.
Preferably, the tapered portion and the conveying passage are rectangular in cross section.
Preferably, in the above-described aspect, an inner surface contour of the joint is adapted to an outer surface contour of a region through which the impeller rotates.
Preferably, the heat sink is further provided with a liquid inlet pipe for the heat medium to flow in and a liquid outlet pipe for the heat medium to flow out.
Preferably, in the above technical solution, at least one side wall of the heat sink is provided with a hard connecting plate, and the liquid inlet pipe and the liquid outlet pipe are both arranged on the side wall.
Novel vehicle cooling system includes above-mentioned any technical scheme the radiator, and adopt above-mentioned any technical scheme the cooling module right the radiator dispels the heat.
In conclusion, the invention has the following beneficial effects:
1. the impeller in the cooling module does not need to be tightly connected with the radiator, does not need to adapt to the heat dissipation area of the radiator, and can be more miniaturized, and the mode of arranging other parts in the space of the automobile is more flexible and easier;
2. furthermore, the position of the impeller can be flexibly set by changing the position and the direction of the air duct, so that the arrangement mode of other parts is further optimized/simplified, and the device is particularly suitable for electric automobiles;
3. furthermore, a driving part (motor) of the axial flow fan is often arranged in the middle of the fan, so that the volume occupied by the axial flow fan is further increased, the mode that two ends of a driving shaft are hinged to opposite side walls of a conveying channel respectively is adopted in the axial flow fan, the mode is closer to the conveying mode of the cross flow fan, the driving shaft is driven by the motor to rotate, the driving shaft and the impeller are not required to be arranged at the same position, the position of the motor can be more flexibly arranged, and the arrangement mode of other parts is further optimized/simplified;
4. furthermore, the volume occupied by the reducing part can be adjusted according to the reducing amplitude, the cross-sectional area of the conveying channel can also be adjusted according to the required air volume and the size of the impeller, and the arrangement mode of other parts is further optimized/simplified;
5. further, when the air delivery volume of the impeller is determined, the length of the driving shaft and the size of the blades can be adjusted according to the required air volume, that is, when the air volume requirement is determined, the shape of the impeller can be a long and flat shape or a short and thick square shape, the impeller can be adjusted according to the actual situation, and the arrangement mode of other parts is further optimized/simplified;
6. furthermore, the tapered parts with rectangular cross sections and the outer surface of the conveying channel are planes, and the shape is more suitable for being matched with other parts;
7. furthermore, the inner surface contour of the joint is matched with the outer surface contour of the area through which the impeller rotates, namely only a small distance is reserved between the inner surface contour of the joint and the outer surface contour of the area through which the impeller rotates, and the occupied space of the heat dissipation structure at the position of the impeller is saved as much as possible.
Drawings
Fig. 1 is a schematic view of a heat dissipation structure of a cooling module according to an embodiment of the present application;
fig. 2 is a schematic cross-sectional view illustrating a heat dissipation structure of a cooling module according to an embodiment of the present application;
in the figure, 1-radiator, 1-1-air inlet side, 1-2-air outlet side, 1-3-liquid inlet pipe, 1-4-liquid outlet pipe, 2-air duct, 2-1-impeller, 2-1.1-driving shaft, 2-1.2-blade, 2-2-reducing part, 2-3-conveying channel and 2-4-connecting part.
Detailed Description
The invention is further explained below with reference to the examples and the figures:
example (b):
referring to fig. 1 and 2, a novel vehicle cooling module is composed of a radiator 1 and an air duct 2 hermetically connected to an air outlet side 1-2, wherein an impeller 2-1 is arranged in the air duct 2, the impeller 2-1 is driven by a motor to rotate, so as to drive a gas-phase cold medium to flow in from the air inlet side 1-1 and flow out from the air outlet side 1-2 into the air duct 2, and meanwhile, a liquid-phase hot medium flows in from a liquid inlet pipe 1-3 arranged on a connecting plate of the radiator 1 and flows out from a liquid outlet pipe 1-4, so as to complete heat exchange;
the air duct 2 is composed of a tapered part 2-2 with one end connected with the air outlet side 1-2 in a sealing mode and a conveying channel 2-3 connected with the other end of the tapered part 2-2, the cross-sectional area of the tapered part 2-2 is gradually reduced from the end connected with the air outlet side 1-2 to the end connected with the conveying channel 2-3, and the length and the direction of the conveying channel 2-3 can be flexibly arranged according to actual conditions.
In a preferred embodiment, the impeller 2-1 is arranged at the connecting part 2-4 of the tapered part 2-2 and the conveying channel 2-3, and only a small distance is left between the inner surface profile of the connecting part 2-4 and the outer surface profile of the area through which the impeller 2-1 rotates, so that the occupied space of a heat dissipation structure where the impeller is located is saved as much as possible.
In a preferred embodiment, the impeller 2-1 may be composed of a driving shaft 2-1.1 and a plurality of blades 2-1.2 arranged on the shaft body of the driving shaft 2-1.1 at intervals, two ends of the driving shaft 2-1.1 are respectively hinged on the opposite side walls of the conveying channel 2-3, and at this time, the motor drives the driving shaft 2-1.1 to rotate, but the motor is not necessarily arranged at the same position as the impeller 2-1, and the position of the motor can be more flexibly arranged.
In the preferred embodiment, the tapered portion 2-2 and the conveying passage 2-3 are rectangular in cross section, and the shape is more suitable for matching with other parts.
The new vehicle cooling system is basically the same as the existing vehicle cooling system with the radiator 1, and the differences are only that: different heat dissipation structures are adopted to dissipate heat of the heat sink 1, and the different heat dissipation structures may be the heat dissipation structures described in any of the above embodiments.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A novel vehicle cooling module, comprising:
the radiator (1) is used for providing a space for heat exchange between a cold medium and a heat medium, and is provided with a channel for inflow and outflow of the cold medium and the heat medium; the cold medium is a gas-phase fluid and is used for cooling the heat medium, the heat medium is a liquid-phase fluid, the cold medium flows in from an air inlet side (1-1) on one side of the radiator and flows out from an air outlet side (1-2) on the other side of the radiator;
the air duct (2) is connected to the air outlet side (1-2) and used for restricting the size and the direction of a channel for the circulation of the cold medium, an impeller (2-1) for driving the cold medium to flow is arranged in the air duct (2), and the impeller is driven to rotate by a motor.
2. The novel vehicle cooling module of claim 1, wherein: the air duct (2) comprises a reducing part (2-2) with one end connected with the air outlet side (1-2) and a conveying channel (2-3) connected with the other end of the reducing part (2-2), and the cross section area of the reducing part (2-2) is gradually reduced from the end connected with the air outlet side (1-2) to the end connected with the conveying channel (2-3).
3. The novel vehicle cooling module of claim 2, wherein: the impeller (2-1) is arranged at the junction (2-4) of the tapering section (2-2) and the conveying channel (2-3).
4. A novel vehicle cooling module as claimed in claim 2 or 3, characterized in that: the impeller (2-1) is composed of a driving shaft (2-1.1) and a plurality of blades (2-1.2) which are arranged on the shaft body of the driving shaft (2-1.1) at intervals, and two ends of the driving shaft (2-1.1) are respectively hinged to the opposite side walls of the conveying channel (2-3).
5. The novel vehicle cooling module of claim 2, wherein: the reducing part (2-2) is connected with the air outlet side (1-2) in a sealing way.
6. The novel vehicle cooling module of claim 2, wherein: the cross sections of the tapered part (2-2) and the conveying channel (2-3) are rectangular.
7. The novel vehicle cooling module of claim 3, wherein: the inner surface contour of the connection (2-4) is adapted to the outer surface contour of the region through which the impeller (2-1) rotates.
8. The novel vehicle cooling module of claim 1, wherein: the radiator (1) is also provided with a liquid inlet pipe (1-3) for the heat medium to flow in and a liquid outlet pipe (1-4) for the heat medium to flow out.
9. The novel vehicle cooling module of claim 8, wherein: at least one side wall of the radiator (1) is provided with a hard connecting plate, and the liquid inlet pipe (1-3) and the liquid outlet pipe (1-4) are arranged on the side wall.
10. A novel vehicle cooling system is characterized in that: comprising a heat sink (1) according to any one of claims 1 to 9, and using a cooling module according to any one of claims 1 to 9 for dissipating heat from the heat sink (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110360890.7A CN112959882A (en) | 2021-04-02 | 2021-04-02 | Novel vehicle cooling module and cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110360890.7A CN112959882A (en) | 2021-04-02 | 2021-04-02 | Novel vehicle cooling module and cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112959882A true CN112959882A (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110360890.7A Pending CN112959882A (en) | 2021-04-02 | 2021-04-02 | Novel vehicle cooling module and cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112959882A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1486650A1 (en) * | 2003-06-11 | 2004-12-15 | Bayerische Motoren Werke Aktiengesellschaft | Cooling device for a motor vehicle |
| CN1853971A (en) * | 2005-04-21 | 2006-11-01 | 日产自动车株式会社 | Cooling apparatus and method for a vehicle |
| CN110185636A (en) * | 2019-05-13 | 2019-08-30 | 吉林大学 | A kind of cooling fan driving method in cooling system of vehicle |
| CN112455214A (en) * | 2020-12-04 | 2021-03-09 | 安徽江淮汽车集团股份有限公司 | Heat dissipation device and automobile heat dissipation system |
-
2021
- 2021-04-02 CN CN202110360890.7A patent/CN112959882A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1486650A1 (en) * | 2003-06-11 | 2004-12-15 | Bayerische Motoren Werke Aktiengesellschaft | Cooling device for a motor vehicle |
| CN1853971A (en) * | 2005-04-21 | 2006-11-01 | 日产自动车株式会社 | Cooling apparatus and method for a vehicle |
| CN110185636A (en) * | 2019-05-13 | 2019-08-30 | 吉林大学 | A kind of cooling fan driving method in cooling system of vehicle |
| CN112455214A (en) * | 2020-12-04 | 2021-03-09 | 安徽江淮汽车集团股份有限公司 | Heat dissipation device and automobile heat dissipation system |
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