CN112644588B - New energy automobile front hood - Google Patents
New energy automobile front hood Download PDFInfo
- Publication number
- CN112644588B CN112644588B CN202011516687.6A CN202011516687A CN112644588B CN 112644588 B CN112644588 B CN 112644588B CN 202011516687 A CN202011516687 A CN 202011516687A CN 112644588 B CN112644588 B CN 112644588B
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- CN
- China
- Prior art keywords
- cooling
- cavity
- cover body
- chamber
- suction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/105—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles for motor cars
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- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
-
- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
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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 discloses a front cover of a new energy automobile, which comprises: the cover body is of a hollow structure, and a cooling cavity is formed inside the cover body; the cooling pipe is a hose, and two ends of the cooling pipe are respectively communicated with two ends of the cooling cavity; coupling assembling for communicate cooling chamber tip and cooling tube, coupling assembling includes elasticity gasbag and installation piece, two the installation piece is fixed respectively to be disposed both ends around the lid below, two one side that the installation piece is close to each other respectively with two gasbag fixed connection that bounce, and this side is opened and is equipped with the suction chamber, elasticity gasbag and suction chamber intercommunication, suction chamber upper end is through connecting chamber and cooling chamber tip intercommunication, it sets up in the lid to connect the chamber, cooling chamber and cooling tube and two suction chambers and two connection chamber constitution return circuits, the return circuit intussuseption is filled with the coolant liquid. In the invention, the heat generated by the motor is transferred into the cover body by arranging the liquid cooling loop, so that the heat dissipation effect of the motor is improved.
Description
Technical Field
The invention belongs to the technical field of new energy automobiles, and particularly relates to a front automobile cover of a new energy automobile.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.
Because the motor of the new energy automobile is generally arranged at the automobile head, a large amount of heat can be generated in the using process, and higher requirements on the heat dissipation of the front automobile cover are provided; although the upper surface of the automobile cover is directly contacted with air, and heat on the automobile cover can be efficiently taken away by external air when the automobile runs, the air in the front compartment does not flow, and the heat generated by the motor cannot be efficiently diffused to the front automobile cover, so that the heat dissipation effect of the motor is general.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a front vehicle cover of a new energy vehicle.
The invention provides a new energy automobile front hood, which comprises:
the cover body is of a hollow structure, and a cooling cavity is formed inside the cover body;
the cooling pipe is a hose, and two ends of the cooling pipe are respectively communicated with two ends of the cooling cavity;
the cooling device comprises a cover body, a connecting assembly, a suction cavity, a cooling pipe, a suction cavity, a cooling liquid, check valves and a connecting assembly, wherein the connecting assembly is used for communicating the end part of the cooling cavity with the cooling pipe, the connecting assembly comprises an elastic air bag and mounting blocks, the two mounting blocks are fixedly arranged at the front end and the rear end below the cover body respectively, one side, close to each other, of the two mounting blocks is fixedly connected with the two bouncing air bags respectively, the suction cavity is arranged at the side, the elastic air bag is communicated with the suction cavity, the upper end of the suction cavity is communicated with the end part of the cooling cavity through the connecting cavity, the connecting cavity is arranged in the cover body, the cooling cavity, the two suction cavities and the two connecting cavities form a loop, the cooling liquid is filled in the loop, the two connecting cavities and the cooling pipe are both provided with the check valves, and the three check valves are communicated with the same in the loop;
and the driving assembly is used for driving the cooling liquid to flow in the loop and comprises a sliding rod, the sliding rod is arranged below the cover body in a sliding manner, and two ends of the sliding rod are fixedly connected with one ends of the two elastic air bags, which are close to each other, respectively.
Preferably, the perpendicular rotation of cooling intracavity disposes the axis of rotation, the fixed cover of lower extreme of axis of rotation is equipped with the gear, gear engagement is connected with the rack bar, the rack bar is parallel with the slide bar, and slides and dispose in cooling intracavity surface, the slide bar internal fixation disposes first magnet, dispose the second magnet in the rack bar, first magnet corresponds from top to bottom with the second magnet position, and the one end magnetic pole that is close to each other is opposite, axis of rotation fixed mounting has the vortex roller.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the heat generated by the motor is transferred into the cover body by arranging the liquid cooling loop, so that the heat dissipation effect of the motor is improved, and the liquid cooling loop continuously circulates cooling liquid in the liquid cooling loop by utilizing the speed change of a vehicle, and no additional circulating pump is needed;
2. when the slide bar is reciprocated sliding, drive the axis of rotation and rotate for the vortex roller rotates, realizes stirring the effect of cooling liquid in the cooling chamber, and then accelerates the heat exchange efficiency between cooling liquid and the lid, further accelerates the rate of heat diffusion in the outside air.
Drawings
Fig. 1 is a schematic structural diagram of a front vehicle cover of a new energy vehicle provided by the invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is an enlarged view of the structure at B in fig. 1.
In the figure: 1 cover body, 2 cooling cavities, 3 cooling pipes, 4 sliding rods, 5 elastic air bags, 6 mounting blocks, 7 suction cavities, 8 connecting cavities, 9 first magnets, 10 rotating shafts, 11 rack rods and 12 gears.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, a new energy automobile front hood includes:
the cover body 1 is of a hollow structure, and a cooling cavity 2 is formed inside the cover body 1;
the cooling pipe 3 is a hose, and two ends of the cooling pipe 3 are respectively communicated with two ends of the cooling cavity 2;
the connecting assembly is used for communicating the end part of the cooling cavity 2 with the cooling pipe 3 and comprises an elastic air bag 5 and mounting blocks 6, the two mounting blocks 6 are fixedly arranged at the front end and the rear end below the cover body 1 respectively, the front end and the rear end use a vehicle structure as reference, one side, close to each other, of the two mounting blocks 6 is fixedly connected with the two bouncing air bags respectively, a suction cavity 7 is arranged at the side, the elastic air bag 5 is communicated with the suction cavity 7, the upper end of the suction cavity 7 is communicated with the end part of the cooling cavity 2 through a connecting cavity 8, the connecting cavity 8 is arranged in the cover body 1, the cooling cavity 2, the cooling pipe 3, the two suction cavities 7 and the two connecting cavities 8 form a loop, cooling liquid is filled in the loop, one-way valves are arranged in the two connecting cavities 8 and the cooling pipe 3, and the three one-way valves are communicated in the loop in the same way, so that the cooling liquid in the loop can only flow along a single direction;
the driving assembly is used for driving cooling liquid to flow in the loop and comprises a sliding rod 4, the sliding rod 4 is arranged below the cover body 1 in a sliding mode, and two ends of the sliding rod 4 are fixedly connected with one ends, close to each other, of the two elastic air bags 5 respectively;
in the embodiment applying the technical scheme, the cooling cavity 2, the cooling pipe 3, the two suction cavities 7 and the two connecting cavities 8 form a loop, cooling liquid is filled in the loop to form a liquid cooling circulation loop, the middle part of the cooling pipe 3 is arranged on the surface of the motor when the motor is used, and the cooling liquid is used for absorbing heat generated when the motor works;
because the sliding ring is arranged between the two elastic airbags 5 in a sliding way, the sliding rod 4 can slide relative to the cover body 1 in the process of accelerating or decelerating the vehicle; specifically, due to inertia, when the vehicle accelerates, the sliding rod 4 slides towards the rear end relative to the cover body 1, the vehicle decelerates, the sliding rod 4 slides towards the front end relative to the cover body 1, and the elastic air bag 5 has compression or stretching change in the sliding process; as illustrated in fig. 2, if the check valve in the connection chamber 8 passes through the cooling chamber 2, when the expansion volume of the elastic air bag 5 becomes large, a part of the cooling liquid in the cooling pipe 3 is sucked through the suction chamber 7, and when the compression volume of the elastic air bag 5 becomes small, the previously sucked cooling liquid is pushed into the cooling chamber 2 through the suction chamber 7, so that the effect of guiding the cooling liquid in the cooling pipe 3 into the cooling chamber 2 is achieved, while the other end is led to the cooling pipe 3 due to the check valve, so that the cooling liquid in the cooling chamber 2 is guided into the cooling pipe 3 by the expansion and contraction of the elastic air bag 5, and finally the cooling liquid is circulated in the circuit;
in the invention, the heat generated by the motor is transferred into the cover body 1 by arranging the liquid cooling loop, so that the heat dissipation effect of the motor is improved, and the liquid cooling loop continuously circulates the cooling liquid in the liquid cooling loop by utilizing the speed change of the vehicle, and does not need to be additionally provided with a circulating pump.
In the preferred technical scheme in this embodiment, a rotating shaft 10 is vertically and rotatably arranged in a cooling cavity 2, a gear 12 is fixedly sleeved at the lower end of the rotating shaft 10, the gear 12 is engaged and connected with a rack rod 11, the rack rod 11 is parallel to a sliding rod 4 and is slidably arranged on the lower surface of the cooling cavity 2, a first magnet 9 is fixedly arranged in the sliding rod 4, a second magnet is arranged in the rack rod 11, the first magnet 9 and the second magnet are vertically corresponding in position, the magnetic poles of the two adjacent ends of the first magnet and the second magnet are opposite and attract each other, and a turbulence roller is fixedly arranged on the rotating shaft 10; in this embodiment, when the sliding rod 4 slides back and forth, the rack bar 11 is driven to slide correspondingly by the attraction between the first magnet 9 and the second magnet, so as to drive the rotation shaft 10 to rotate through the gear 12, so that the turbulent flow roller rotates, the effect of stirring the cooling liquid in the cooling cavity 2 is realized, the heat exchange efficiency between the cooling liquid and the cover body 1 is accelerated, and the rate of heat diffusion to the outside air is further accelerated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The utility model provides a new energy automobile front bonnet which characterized in that includes:
the cover body (1), the cover body (1) is a hollow structure, and a cooling cavity (2) is formed inside the cover body (1);
the cooling pipe (3) is a hose, and two ends of the cooling pipe (3) are respectively communicated with two ends of the cooling cavity (2);
the connecting assembly is used for communicating the end part of the cooling cavity (2) with the cooling pipe (3), the connecting assembly comprises an elastic air bag (5) and two mounting blocks (6), the two mounting blocks (6) are fixedly arranged at the front end and the rear end below the cover body (1) respectively, one sides, close to each other, of the two mounting blocks (6) are fixedly connected with the two bouncing air bags respectively, a suction cavity (7) is arranged on the side, the elastic air bag (5) is communicated with the suction cavity (7), the upper end of the suction cavity (7) is communicated with the end part of the cooling cavity (2) through a connecting cavity (8), the connecting cavity (8) is arranged in the cover body (1), the cooling cavity (2), the cooling pipe (3), the two suction cavities (7) and the two connecting cavities (8) form a loop, cooling liquid is filled in the loop, the two connecting cavities (8) and the cooling pipe (3) are both provided with check valves, and the three check valves are communicated in the same loop;
the driving assembly is used for driving the cooling liquid to flow in the loop and comprises a sliding rod (4), the sliding rod (4) is arranged below the cover body (1) in a sliding mode, and two ends of the sliding rod are fixedly connected with one end, close to each other, of each elastic air bag (5).
2. The front cover of a new energy automobile as claimed in claim 1, characterized in that a rotating shaft (10) is vertically arranged in the cooling cavity (2) in a rotating manner, a gear (12) is fixedly arranged at the lower end of the rotating shaft (10) in a fixing sleeve, a rack rod (11) is meshed and connected with the gear (12), the rack rod (11) is parallel to the sliding rod (4) and is arranged on the lower surface of the cooling cavity (2) in a sliding manner, a first magnet (9) is fixedly arranged in the sliding rod (4), a second magnet is arranged in the rack rod (11), the first magnet (9) corresponds to the second magnet up and down in position, the magnetic poles of one ends close to each other are opposite, and a turbulence roller is fixedly arranged on the rotating shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011516687.6A CN112644588B (en) | 2020-12-21 | 2020-12-21 | New energy automobile front hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011516687.6A CN112644588B (en) | 2020-12-21 | 2020-12-21 | New energy automobile front hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112644588A CN112644588A (en) | 2021-04-13 |
| CN112644588B true CN112644588B (en) | 2022-11-15 |
Family
ID=75358629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011516687.6A Active CN112644588B (en) | 2020-12-21 | 2020-12-21 | New energy automobile front hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112644588B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101535116A (en) * | 2007-04-26 | 2009-09-16 | 丰田车体株式会社 | Vehicle hood structure |
| CN205686479U (en) * | 2016-06-13 | 2016-11-16 | 南安智能蓝工业设计有限公司 | A kind of water-cooling bonnet |
| CN106347478A (en) * | 2015-07-14 | 2017-01-25 | 尤兴国 | Strong heat radiation type engine cover for bulldozer |
| CN207984971U (en) * | 2018-02-11 | 2018-10-19 | 扬州市涵洋工程机械有限公司 | Tractor hood radiator |
| CN111989255A (en) * | 2018-04-23 | 2020-11-24 | 宁波吉利汽车研究开发有限公司 | Hood |
-
2020
- 2020-12-21 CN CN202011516687.6A patent/CN112644588B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101535116A (en) * | 2007-04-26 | 2009-09-16 | 丰田车体株式会社 | Vehicle hood structure |
| CN106347478A (en) * | 2015-07-14 | 2017-01-25 | 尤兴国 | Strong heat radiation type engine cover for bulldozer |
| CN205686479U (en) * | 2016-06-13 | 2016-11-16 | 南安智能蓝工业设计有限公司 | A kind of water-cooling bonnet |
| CN207984971U (en) * | 2018-02-11 | 2018-10-19 | 扬州市涵洋工程机械有限公司 | Tractor hood radiator |
| CN111989255A (en) * | 2018-04-23 | 2020-11-24 | 宁波吉利汽车研究开发有限公司 | Hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112644588A (en) | 2021-04-13 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221101 Address after: 224000 South of Cuidun Road, east of Huancheng West Road, High tech Zone, Jianhu County, Yancheng City, Jiangsu Province Applicant after: Jiangsu Bande Intelligent Manufacturing Co.,Ltd. Address before: 518027 No.22 Dafu Industrial Zone, Kukeng community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Applicant before: Liu Zhenglan |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |