CN219947889U - Radiator, front end cooling module assembly and automobile - Google Patents

Abstract

The utility model relates to the technical field of automobile radiators, in particular to a radiator, a front end cooling module assembly and an automobile, wherein the radiator comprises a radiator body and a wind shielding device capable of adjusting the radiating air quantity blown to the radiator body, the wind shielding device is arranged on the radiator body, and the wind shielding device is connected with a spraying device for cooling the radiator body in a water-cooling mode. According to the utility model, the wind shielding device can regulate the heat radiation air quantity blown to the radiator body, the spraying device can cool the radiator body in a water-cooling manner, when the radiator body is in a high-temperature environment, the cooling water is sprayed onto the radiator body by using the spraying device, and the heat of the radiator body is absorbed by water evaporation, so that the heat exchange efficiency of the radiator is improved; and when the wind shielding device is adjusted to reduce the air inlet amount in a low-temperature or extremely low-temperature environment, the heat exchange between the radiator and the outside cold air is isolated, the heat loss is reduced, the radiator can adapt to different working conditions, and the applicability of the radiator is improved.

Description

Radiator, front end cooling module assembly and automobile

Technical Field

The utility model relates to the technical field of automobile radiators, in particular to a radiator, a front-end cooling module assembly and an automobile.

Background

The automobile radiator is an important heat exchange part in a heat management system, and can be divided into a high-temperature radiator and a low-temperature radiator according to temperature, wherein the high-temperature radiator mainly cools heat generated by an engine, and the low-temperature radiator mainly cools heat generated by a motor and a battery of a new energy automobile. Along with energy saving and consumption reduction in the automobile industry, the automobile radiator has great changes in structure and materials, but along with the time, the feasibility of improving the structure and the materials is smaller and smaller, so that the improvement of the radiator cannot be singly dependent on the structure and the materials, and the automobile radiator can be better optimized only by starting from the whole automobile arrangement.

The new energy automobile thermal management system-motor cooling system comprises a front end cooling module, a water storage bottle, a water pump, a valve and a cooling water pipe. The front-end cooling module comprises a radiator and a cooling fan, wherein the radiator, the water pump and the cooling water pipe belong to parts connected in series, an internal medium is cooling liquid, the cooling liquid flows in the whole loop through starting the water pump to meet the flow requirements of each part, and the heat exchange function is realized by driving the cooling liquid to flow through the water pump in the radiator.

The front end cooling module is fixed on the front end frame through a vibration reduction pad, the radiator is arranged in the front end frame, the water pump is fixedly arranged on the longitudinal beam of the vehicle body, the engine or the two sides of the front end frame through the water pump bracket by bolts, the radiator and the water pump are connected through cooling water pipes due to arrangement position reasons, the cooling water pipes are long in length and bend in trend, and cooling liquid in the cooling water pipes has along-path pressure loss and local pressure loss, so that the longer the length of the cooling water pipes is, the more the cooling water pipes are bent, the larger the internal flow resistance is, and the cooling performance of the radiator is reduced; in addition, especially under the compact circumstances of extension formula car space, the water pump support can occupy too much space, and the whole car arrangement space causes the waste, need use the water pump support to carry out the damping simultaneously, also can increase the cost.

In addition, the conventional heat exchange can only be realized by the conventional heat radiator, while in summer, certain high Wen Deou heat loads are large, and the heat dissipation and heat exchange efficiency of the heat radiator is limited, so that the over-temperature condition is easy to occur; in low temperature environment or extremely low temperature environment, the heat loss is large, which can cause the problems of increased fuel consumption of the extended range automobile, low efficiency of the motor at low temperature, low discharge efficiency of the battery and the like, so that the current radiator cannot adapt to the use of different working conditions.

In order to solve the defects of the radiator and the water pump caused by position arrangement, the common practice is to integrate the radiator and the water pump together, so that the arrangement structure is more compact, the problem of resistance increase caused by pipeline connection is reduced, and meanwhile, the vibration reduction support which is required to be independently arranged by the water pump is also eliminated, thereby saving the arrangement space of the whole vehicle and the corresponding cost.

The utility model discloses a radiator assembly for electric motor car like current patent (bulletin number is CN 202656857U), including the radiator core, radiator intake chamber and radiator play hydroecium of setting on the radiator core, the radiator water inlet of setting on the radiator intake chamber, be provided with the water pump impeller room with radiator play water room intercommunication on the radiator play hydroecium, be fixed with water pump motor on the water pump impeller room, be equipped with water pump impeller in the water pump impeller room, water pump impeller drive shaft connection water pump impeller of water pump motor has seted up the radiator delivery port on the water pump impeller room. According to the radiator assembly for the electric vehicle, the water pump and the radiator are integrated into a whole, so that the simplification of a cooling system pipeline is realized, and the defects of the radiator and the water pump caused by the traditional position arrangement problem are avoided.

However, the radiator can only realize conventional heat exchange, and cannot adapt to the problems of use under different working conditions such as high temperature, low temperature or extremely low temperature, and no good solution exists at present.

Disclosure of Invention

One of the purposes of the present utility model is to provide a radiator capable of adapting to different working conditions, so as to solve the problems in the prior art; the second objective is to provide a front-end cooling module assembly; and a third object is to provide an automobile.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the radiator comprises a radiator body, and further comprises a wind shielding device capable of adjusting the radiating air quantity blown to the radiator body, wherein the wind shielding device is arranged on the radiator body, and the wind shielding device is connected with a spraying device for water-cooling the radiator body.

According to the technical means, the radiator body can enable the cooling liquid to exchange heat with external cold air so as to achieve a radiating effect, the radiator body is further provided with the wind shielding device and the spraying device, the wind shielding device can adjust the radiating air quantity blown to the radiator body, and the spraying device can cool the radiator body in a water-cooling mode. When the radiator is in a high-temperature environment, the spraying device is used for spraying cooling water onto the radiator body, and the heat of the radiator body is absorbed through water evaporation, so that the heat exchange efficiency of the radiator is improved; and when the wind shielding device is adjusted to reduce the air inlet amount in a low-temperature environment or an extremely low-temperature environment, the heat exchange between the radiator and the outside cold air is isolated, and the heat loss is reduced. According to the utility model, the wind shielding device and the spraying device are integrated on the radiator body, so that the radiator can adapt to different use environments, and the functionality and the applicability of the radiator are greatly improved.

Further, the wind shielding device comprises a plurality of rotatable wind shields and a driving mechanism for driving the wind shields to rotate; the wind shields are arranged on the radiator body, and the driving mechanism is connected with the wind shields.

According to the technical means, the driving mechanism can drive the plurality of wind shields to rotate, the radiating air quantity blown to the radiator body can be adjusted by adjusting the opening degree of the wind shields, so that different working conditions are met, the wind shields can be fully opened when the radiator is used in a normal-temperature environment or a high-temperature environment, the air inlet quantity is maximum, and the cold air can absorb the heat of the radiator body conveniently; and when the wind shield is closed or the air inlet quantity is reduced in a low-temperature environment or an extremely low-temperature environment, the heat exchange between the radiator and the outside cold air is isolated, and the heat loss is reduced.

Further, the wind shielding device further comprises a mounting bracket; the mounting bracket is fixedly arranged on the radiator body, and a plurality of wind shields are rotationally connected to the mounting bracket.

According to the technical means, the wind shield is rotatably arranged on the radiator body through the mounting bracket, so that the stability of the wind shield mounting is improved.

Further, the spraying device comprises a spraying water storage tank, a spraying water pump and a spraying water mixing tank; the spray water storage tank and the spray water mixing tank are both arranged on the radiator body, the water inlet end of the spray water pump is communicated with the spray water storage tank, and the water outlet end of the spray water pump is communicated with the spray water mixing tank; a spraying channel communicated with the spraying water mixing box is arranged on the wind shield; the wind shield is rotatably connected to the spray water mixing box.

According to the technical means, the cooling water in the spray water storage tank flows into the spray water mixing tank through the spray water pump and is sprayed onto the radiator body through the spray channel on the wind shield, so that on one hand, the cooling water can be sprayed onto the radiator body in a high-temperature environment, and the heat of the radiator body is absorbed through water evaporation, so that the heat exchange efficiency of the radiator is improved; on the other hand spray the passageway and directly set up on the deep bead, need not to add other pipelines in addition, not only greatly reduced manufacturing cost, reduced the fault rate, still practice thrift whole car layout space.

Further, the driving mechanism comprises a driving motor, a connecting rod and a plurality of rotary connecting arms; the driving motor is arranged on the radiator body, a plurality of rotary connecting arms are respectively connected with a plurality of wind shields, one end of each rotary connecting arm is fixedly connected with each wind shield, and the other end of each rotary connecting arm is rotationally connected with the connecting rod; and an output shaft of the driving motor is fixedly connected with one of the wind shields.

According to the technical means, the driving motor drives the wind shields to rotate through the connecting rod and the plurality of rotary connecting arms, so that the opening angle of the wind shields can be adjusted, the radiating air quantity blown to the radiator can be adjusted, the radiator is convenient to adapt to different working conditions, and meanwhile, all the wind shields are driven to rotate together through one motor, so that the wind shield structure is simple in structure setting, low in failure rate and capable of greatly saving energy.

Further, the radiator body comprises a radiator core, a radiator inlet chamber and a radiator outlet chamber; the radiator inlet chamber and the radiator outlet chamber are respectively arranged at two ends of the radiator core body and are communicated with the radiator core body; the mounting bracket is arranged on the radiator water inlet chamber or/and the radiator water outlet chamber; and a main water pump is arranged on the radiator water outlet chamber.

According to the technical means, the cooling liquid firstly enters the radiator water inlet chamber, flows into the radiator core from the radiator water inlet chamber, exchanges heat with external low-temperature cold air, reduces the temperature of the internal cooling liquid, flows into the radiator water outlet chamber, and flows out of the radiator through the power provided by the main water pump. The main water pump is integrated to be arranged on the radiator water outlet chamber, so that the arrangement structure of the radiator and the main water pump is more compact, the problem of resistance increase caused by pipeline connection is solved, and meanwhile, the vibration reduction support which is required to be independently arranged by the main water pump is also eliminated, so that the arrangement space of the whole vehicle and the corresponding cost are saved.

Further, the wind shield comprises a connecting shaft and a plate which are connected; the connecting shaft is rotatably connected to the spray water mixing box; the spraying channel comprises a main channel and a plurality of spraying channels; the main channel is arranged on the connecting shaft and is communicated with the spray water mixing box; the plurality of spraying channels are arranged on the plate at intervals and are communicated with the main channel.

According to the technical means, the spraying channel comprises the main channel and a plurality of spraying channels, the main channel can be used for enabling cooling water in the spraying water mixing box to flow into the wind shield, the spraying channels are arranged on the plate at intervals, cooling water can be conveniently and uniformly sprayed onto the radiator core, and therefore heat dissipation efficiency is improved.

Further, the radiator core includes a radiator cooling tube and a radiator fin; the radiator fins are arranged on the radiator cooling pipes; and a heating structure is arranged on the radiator cooling pipe.

According to the technical means, the heat dissipation area of the cooling pipe of the radiator can be increased by arranging the radiator fins, so that the heat exchange efficiency of the radiator can be improved. The heating structure can provide certain heat for the motor and the battery in a low-temperature environment or an extremely low-temperature environment, and ensures the normal operation in the low-temperature and extremely low-temperature environments.

A front end cooling module assembly comprises the radiator and a cooling fan capable of blowing air to the surface of the radiator.

According to the technical means, the cooling fan can enable air to be blown to the surface of the radiator core body, so that heat exchange between the air and the radiator core body is facilitated, and the radiating efficiency of the radiator is improved.

An automobile comprises the front end cooling module assembly and further comprises a front end frame, wherein the front end cooling module assembly is arranged on the front end frame.

According to the technical means, as the main water pump, the wind shielding device, the spraying device and the heating structure are integrated on the radiator body, the arrangement space of the whole front end cooling module assembly can be saved, and further the processing cost is greatly reduced.

The utility model has the beneficial effects that:

(1) According to the radiator, the wind shielding device, the spraying device and the heating structure are integrated, so that the radiator can cover various working conditions such as normal temperature, high temperature, low temperature, extremely low temperature environment and the like in a limited space, the functionality and applicability of the radiator are greatly improved, meanwhile, the arrangement space of the whole front-end cooling module assembly can be saved, and further, the processing cost is greatly reduced;

(2) The main water pump is integrally arranged on the radiator water outlet chamber, so that the arrangement structure of the radiator and the main water pump is more compact, the problem of resistance increase caused by pipeline connection is reduced, and meanwhile, the vibration reduction support of the main water pump which is required to be independently arranged is also eliminated, thereby saving the arrangement space of the whole vehicle and the corresponding cost;

(3) According to the utility model, under the cooperation of the connecting rod and the rotary connecting arms, all the wind shields can be driven to rotate together through one motor, the structure is simple, the failure rate is low, and the energy is greatly saved;

(4) The spraying channel is directly arranged on the wind shield without additionally arranging other pipelines, so that the manufacturing cost is greatly reduced, the failure rate is reduced, and the arrangement space of the whole vehicle is saved.

Drawings

FIG. 1 is a schematic diagram of a heat sink according to the present utility model;

FIG. 2 is a schematic view of a side of a radiator with a wind shielding device;

FIG. 3 is a schematic view of a radiator according to another embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of the shower water mixing tank of the present utility model;

FIG. 5 is a schematic view of the side wall of the spray water mixing tank of the present utility model;

FIG. 6 is a schematic view of another side wall of the shower water mixing tank of the present utility model;

FIG. 7 is a schematic view of the structure of the shower passage on the wind deflector of the present utility model;

fig. 8 is a schematic structural view of a heating structure according to the present utility model.

Wherein, 1-the radiator body; 11-a radiator core; 111-radiator cooling pipes; 12-a radiator intake chamber; 121-radiator inflow tube; 13-a radiator water outlet chamber; 2-a wind shielding device; 21-a wind deflector; 211-connecting shafts; 212-plate member; 22-a driving mechanism; 221-a drive motor; 222-a connecting rod; 223-a swivel connection arm; 23-mounting a bracket; 3-spraying device; 31-a spray water storage tank; 32-spraying water pump; 33-spray water mixing tank; 331-a water inlet; 332-connecting holes; 34-spraying channels; 341-a main channel; 342-ejection channel; 4-a main water pump; 41-water pump outlet pipe; 5-heating structure.

Detailed Description

Further advantages and effects of the present utility model will become readily apparent to those skilled in the art from the disclosure herein, by referring to the accompanying drawings and the preferred embodiments. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.

It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

The embodiment provides a radiator, and the radiator is a part of an automobile front end cooling module assembly, and the front end cooling module assembly mainly comprises a radiator and a cooling fan, wherein the cooling fan can blow air to the radiator so as to improve the radiating efficiency of the radiator.

The conventional exchange of the existing radiator can be realized only, and the heat dissipation and exchange efficiency of the radiator is limited, so that the over-temperature condition is easy to occur in certain high-temperature areas in summer; in low temperature environment or extremely low temperature environment, the heat loss is large, which can cause the problems of increased fuel consumption of the extended range automobile, low efficiency of the motor at low temperature, low discharge efficiency of the battery and the like, so that the current radiator cannot adapt to the use of different working conditions.

In order to solve the problem, as shown in fig. 1-8, the radiator in this embodiment includes a radiator body 1, a wind shielding device 2 and a spraying device 3, as shown in fig. 1-3, the radiator body 1 includes a radiator core 11, a radiator inlet chamber 12 and a radiator outlet chamber 13, the radiator inlet chamber 12 and the radiator outlet chamber 13 are respectively assembled at two ends of the radiator core 11 and are communicated with the radiator core 11, and in this embodiment, the radiator inlet chamber 12 and the radiator outlet chamber 13 are formed by injection molding or aluminum processing, wherein, the radiator outlet chamber 13 is reserved with a mounting point of the main water pump 4.

The radiator inlet chamber 12 is communicated with a radiator inflow pipe 121, the radiator outlet chamber 13 is provided with a main water pump 4, the main water pump 4 is fixed on the radiator outlet chamber 13 through screws in the embodiment, the water inlet end of the main water pump 4 is communicated with the radiator outlet chamber 13, and the water outlet end of the main water pump 4 is communicated with a water pump outlet pipe 41.

When the radiator works, the cooling liquid flows into the radiator inlet chamber 12 through the radiator inflow pipe 121, flows into the radiator core 11 from the radiator inlet chamber 12, exchanges heat with external low-temperature cold air, reduces the temperature of the internal cooling liquid, flows into the radiator outlet chamber 13 after the temperature reduction, and flows out of the radiator from the water pump outlet pipe 41 through the power provided by the main water pump 4.

In order to ensure the tightness of the cooling liquid flowing into the radiator core 11 from the radiator inlet chamber 12 and the cooling liquid flowing into the radiator outlet chamber 13 from the radiator core 11, compressed sealing rings are arranged between the radiator inlet chamber 12 and the radiator core 11 and between the radiator core 11 and the radiator outlet chamber 13, and the tightness of the communication among the radiator core 11, the radiator inlet chamber 12 and the radiator outlet chamber 13 can be improved through the arrangement of the sealing rings.

The radiator core 11 includes a radiator cooling tube 111 and radiator fins mounted on the radiator cooling tube 111, and a radiator inlet chamber 12 and a radiator outlet chamber 13 respectively communicating with both ends of the radiator cooling tube 111. In this embodiment, the radiator cooling tube 111 is formed by extrusion, and the radiator fins have a W-shaped or rectangular structure, so that the heat dissipation area of the radiator cooling tube 111 can be increased by the arrangement of the radiator fins.

In this embodiment, the main water pump 4 is integrally arranged on the radiator water outlet chamber 13, so that the arrangement structure of the radiator and the main water pump 4 is more compact, the problem of resistance increase caused by pipeline connection is reduced, and meanwhile, the vibration reduction support which is required to be independently arranged by the main water pump 4 is also eliminated, thereby saving the arrangement space of the whole vehicle and the corresponding cost.

In order to enable the radiator to adapt to the use of different working conditions, the functionality and the applicability of the radiator are improved, in this embodiment, the radiator body 1 is further provided with a wind shielding device 2 and a spraying device 3, as shown in fig. 1 and 3, the wind shielding device 2 comprises a plurality of wind shields 21 and a driving mechanism 22, the wind shields 21 are rotatably arranged on the radiator body 1, and the driving mechanism 22 is used for driving the wind shields 22 to rotate.

The wind shields 21 are evenly arranged along the height direction of the radiator body 1 at intervals and are arranged towards the radiator core 11, the wind shield device 2 further comprises a mounting bracket 23, the mounting bracket 23 is fixedly arranged on the radiator inlet chamber 12 or/and the radiator outlet chamber 13, the mounting bracket 23 is fixedly arranged on the radiator inlet chamber 12 in the embodiment, the wind shields 21 are rotationally connected onto the mounting bracket 23, the wind shields 21 comprise a connecting shaft 211 and a plate 212 in the embodiment, the end part of the connecting shaft 211 is rotationally arranged on the mounting bracket 23, the plate 212 is fixedly connected onto the connecting shaft 211, and the plate 212 and the connecting shaft 211 are integrally formed in the embodiment.

The driving mechanism 22 includes a driving motor 221, a connecting rod 222 and a plurality of rotating connecting arms 223, in this embodiment, the connecting rod 222 and the rotating connecting arms 223 are formed by injection molding or aluminum stamping, the number of the rotating connecting arms 223 is the same as the number of the wind shields 21, the rotating connecting arms 223 are respectively connected with the wind shields 21, one end of the rotating connecting arms 223 is fixedly connected with the connecting shaft 211 of the wind shields 21, the other end of the rotating connecting arms 223 is rotationally connected with the connecting rod 22, the connecting rod 22 is in a strip structure, the driving motor 221 is a servo executing motor, and an output shaft of the driving motor 221 is fixedly connected with the connecting shaft 211 of one wind shield 21.

When the driving motor 221 is started, the output shaft of the driving motor 221 drives the wind shields 21 connected with the driving motor 221 to rotate, the rotating connecting arms 223 fixedly connected with the wind shields 21 are driven to rotate when the wind shields 21 rotate, the connecting rods 222 are driven to move upwards or downwards when the rotating connecting arms 223 rotate, other rotating connecting arms 223 are driven to rotate in the moving process of the connecting rods 222, the rotating connecting arms 223 further drive the wind shields 21 connected with the rotating connecting arms to rotate, and through the arrangement of the connecting rods 222 and the rotating connecting arms 223, all the wind shields 21 can be driven to rotate together through one motor, so that the wind shield structure is simple in structure arrangement, the failure rate is low, and energy sources are also greatly saved.

By arranging a plurality of rotatable wind shields 21 on the radiator body 1, the wind shields 21 can be rotated according to actual demands, so that the heat radiation air quantity blown to the radiator can be adjusted, and when the radiator is in a normal-temperature environment or a high-temperature environment, the wind shields 21 can be fully opened, so that the air inlet quantity is maximum, and the cold air can absorb the heat of the radiator core 11 conveniently; and when the air shield 21 can be closed or the air inlet quantity is reduced in a low-temperature environment or an extremely low-temperature environment, the heat exchange between the radiator and the outside cold air is isolated or reduced, and the heat loss is reduced.

The spray device 3 is connected to the wind shielding device 2, when the high temperature environment is met, the wind shielding plate 21 can be fully opened, the air inlet quantity is maximum, meanwhile, the water cooling is carried out on the radiator core 11 through the spray device 3, the heat of the radiator core 11 is absorbed through water evaporation, and the heat exchange efficiency of the radiator is improved.

As shown in fig. 1 and 2, the spraying device 3 includes a spray water storage tank 31, a spray water pump 32 and a spray water mixing tank 33, the spray water storage tank 31, the spray water pump 32 and the spray water mixing tank 33 are all installed on the radiator water outlet chamber 13, in this embodiment, the spray water mixing tank 33 and the spray water storage tank 31 are formed by injection molding or aluminum processing, the water inlet end of the spray water pump 32 is communicated with the spray water storage tank 31, and the water outlet end of the spray water pump 32 is communicated with the spray water mixing tank 33.

As shown in fig. 4-6, the spray water mixing tank 33 is a flat rectangular tank, a water inlet 331 connected to the water outlet end of the spray pump 32 is provided on the side wall of the spray water mixing tank 33, a spray channel 34 connected to the spray water mixing tank 33 is provided on the wind screen 21, and the wind screen 21 is rotatably connected to the spray water mixing tank 33.

Specifically, the other side wall of the spray water mixing tank 33 is provided with a plurality of connecting holes 332, and the side wall provided with the connecting holes 332 and the side wall provided with the water inlet 331 are respectively two opposite side walls of the spray water mixing tank 33; the plurality of connecting holes 332 are arranged at intervals along the height direction of the spray water mixing tank 33, the arrangement number of the connecting holes 332 is the same as that of the wind shields 21, the end parts of the connecting shafts 211 of the wind shields 21 are rotationally connected to the connecting holes 332, and in order to improve the tightness of the connection between the connecting shafts 211 and the connecting holes 332, the end parts of the connecting shafts 211 can be connected with the connecting holes 332 through sealing bearings.

As shown in fig. 7, the spraying channel 34 includes a main channel 341 and a plurality of spraying channels 342, the main channel 341 is disposed on the connecting shaft 211 and is communicated with the spraying water mixing tank 33, the spraying channels 342 are uniformly disposed on the plate 212 at intervals, one end of the spraying channel 342 is communicated with the main channel 341, the other end of the spraying channel 342 extends out of the plate 212 and faces the direction of the radiator core 11, and an atomization nozzle can be disposed at one end of the spraying channel 342 facing the radiator core 11, so that cooling water can be sprayed on the radiator core 11 more uniformly, and heat dissipation efficiency is improved.

As shown in fig. 8, in order to further cope with the extremely low temperature environment, the radiator cooling pipes 111 are provided with heating structures 5, in this embodiment, the heating structures 5 are ceramic heating plates, the ceramic heating plates are installed on two sides of each radiator cooling pipe 111, and the ceramic heating plates can generate heat after being electrified, so that a certain amount of heat can be provided for the motor and the battery in the low temperature environment or the extremely low temperature environment, and normal operation in the low temperature environment or the extremely low temperature environment is ensured.

When the driving motor 221 is started in the normal temperature environment, the driving motor 221 drives the wind shield 21 to rotate through the connecting rod 222 and the rotary connecting arm 223, so that the wind shield 21 is fully opened, cooling liquid enters the radiator cooling tube 111 from the radiator inlet chamber 12, the cooling liquid transfers heat to the radiator fins through the radiator cooling tube 111, external cold air takes away the heat of the radiator fins through the radiator fins to complete heat exchange, the cooling liquid with reduced temperature flows into the radiator outlet chamber 13, and finally flows out of the radiator through the main water pump 4.

When the driving motor 221 is started in a high-temperature environment, the driving motor 221 drives the wind shield 21 to rotate through the connecting rod 222 and the rotary connecting arm 223, so that the wind shield 21 is fully opened, external cold air exchanges heat with the radiator fins, meanwhile, the spray water pump 32 is turned on, cooling water flows from the spray water storage chamber 31 through the spray water mixing chamber 33 to enter the main channel 341 in the wind shield 21, then the cooling water is uniformly sprayed on the surface of the radiator core 11 through the plurality of spraying channels 342 on the wind shield 21, and redundant heat is taken away through evaporation of the water.

When the driving motor 221 is started in a low-temperature environment, the driving motor 221 drives the wind shield 21 to rotate through the connecting rod 222 and the rotary connecting arm 223, the wind shield 21 is fully closed or opened at a small angle, and heat exchange between the radiator and external cold air is reduced.

When the driving motor 221 is started in the extremely low temperature environment, the driving motor 221 drives the wind shield 21 to rotate through the connecting rod 222 and the rotary connecting arm 223, so that the wind shield 21 is completely closed; meanwhile, the ceramic heating plate is electrified, and the ceramic heating plate heats the cooling liquid flowing through the radiator cooling tube 111, so that the heated cooling liquid can provide heat for a passenger cabin, a battery and the like, and normal operation at extremely low temperature is ensured.

The radiator in this embodiment is through integrated setting up wind shield, spray set and heating structure, makes the radiator can cover the use of various operating modes such as normal atmospheric temperature, high temperature, low temperature and extremely low temperature environment in limited space, has greatly improved the functionality and the suitability of radiator, can practice thrift the arrangement space of whole front end cooling module assembly simultaneously, and then also greatly reduced processing cost.

The present embodiment also provides a front-end cooling module assembly, which includes a radiator and a cooling fan, wherein the cooling fan can make air blow to the surfaces of the radiator cooling tube 111 and the radiator fins, so that the air and the radiator core 11 exchange heat, and the heat dissipation efficiency of the radiator is improved.

The embodiment also provides an automobile, which comprises a front end cooling module assembly and a front end frame, wherein the front end cooling module assembly is arranged on the front end frame, and particularly, the front end cooling module is fixed on the front end frame through a vibration reduction pad. Because the main water pump, the wind shielding device, the spraying device and the heating structure are integrated on the radiator body, the arrangement space of the whole front end cooling module assembly can be saved, and the processing cost is reduced.

The above embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model.

Claims (10)

1. A radiator comprising a radiator body (1), characterized in that: the radiator comprises a radiator body (1), and is characterized by further comprising a wind shielding device (2) capable of adjusting the heat radiation air quantity blown to the radiator body (1), wherein the wind shielding device (2) is arranged on the radiator body (1), and the wind shielding device (2) is connected with a spraying device (3) for water-cooling the radiator body (1).

2. The heat sink as recited in claim 1, wherein: the wind shielding device (2) comprises a plurality of rotatable wind shields (21) and a driving mechanism (22) for driving the wind shields (21) to rotate; the wind shields (21) are arranged on the radiator body (1), and the driving mechanism (22) is connected with the wind shields (21).

3. The heat sink according to claim 2, wherein: the wind shielding device (2) further comprises a mounting bracket (23); the mounting bracket (23) is fixedly arranged on the radiator body (1), and the wind shields (21) are rotatably connected to the mounting bracket (23).

4. The heat sink according to claim 2, wherein: the spraying device (3) comprises a spraying water storage tank (31), a spraying water pump (32) and a spraying water mixing tank (33); the spray water storage tank (31) and the spray water mixing tank (33) are both arranged on the radiator body (1), the water inlet end of the spray water pump (32) is communicated with the spray water storage tank (31), and the water outlet end of the spray water pump (32) is communicated with the spray water mixing tank (33); a spraying channel (34) communicated with the spraying water mixing box (33) is arranged on the wind shield (21); the wind shield (21) is rotatably connected to the shower water mixing tank (33).

5. A heat sink according to claim 2 or 3, characterized in that: the driving mechanism (22) comprises a driving motor (221), a connecting rod (222) and a plurality of rotary connecting arms (223); the driving motor (221) is arranged on the radiator body (1), a plurality of rotary connecting arms (223) are respectively connected with a plurality of wind shields (21), one end of each rotary connecting arm (223) is fixedly connected with each wind shield (21), and the other end of each rotary connecting arm is rotatably connected with the corresponding connecting rod (222); an output shaft of the driving motor (221) is fixedly connected with one wind shield (21).

6. A heat sink as claimed in claim 3, wherein: the radiator body (1) comprises a radiator core (11), a radiator inlet chamber (12) and a radiator outlet chamber (13); the radiator inlet chamber (12) and the radiator outlet chamber (13) are respectively arranged at two ends of the radiator core (11) and are communicated with the radiator core (11); the mounting bracket (23) is arranged on the radiator inlet chamber (12) or/and the radiator outlet chamber (13); the radiator water outlet chamber (13) is provided with a main water pump (4).

7. The heat sink as recited in claim 4, wherein: the wind deflector (21) comprises a connecting shaft (211) and a plate (212) which are connected; the connecting shaft (211) is rotatably connected to the spray water mixing tank (33); the spraying channel (34) comprises a main channel (341) and a plurality of spraying channels (342); the main channel (341) is arranged on the connecting shaft (211) and is communicated with the spray water mixing box (33); the spraying channels (342) are arranged on the plate (212) at intervals and are communicated with the main channel (341).

8. The heat sink as recited in claim 6, wherein: the radiator core (11) includes a radiator cooling tube (111) and a radiator fin; the radiator fins are arranged on the radiator cooling pipes (111); and a heating structure (5) is arranged on the radiator cooling pipe (111).

9. A front end cooling module assembly, characterized by: a radiator comprising any one of the preceding claims 1 to 8, further comprising a cooling fan that blows air to the surface of the radiator.

10. An automobile, characterized in that: the front end cooling module assembly of claim 9, further comprising a front end frame, the front end cooling module assembly being disposed on the front end frame.