CN215705653U - Integrated heat dissipation water tank of hybrid electric vehicle and hybrid electric vehicle - Google Patents

Abstract

The utility model discloses an integrated radiating water tank of a hybrid electric vehicle and the hybrid electric vehicle, wherein the integrated radiating water tank comprises at least two radiating modules, each radiating module is packaged together, each radiating module comprises a radiating module body, a water inlet pipe and a water outlet pipe, a connecting water path is arranged between each water inlet pipe and each water outlet pipe, and a solenoid valve is arranged at the connecting part of the connecting water path and the water inlet pipe or the water outlet pipe according to the requirement. According to the technical scheme, different heat dissipation modules can be controlled in a combined mode according to requirements, and energy management and control are performed by utilizing the characteristic difference of heat sources in the working process of the heat dissipation modules; by combination, the specification of a single module can be properly reduced, and the basic components such as a fan, a dome and the like can be shared.

Description

Integrated heat dissipation water tank of hybrid electric vehicle and hybrid electric vehicle

Technical Field

The utility model belongs to the technical field of hybrid electric vehicles, and particularly relates to an integrated radiating water tank of a hybrid electric vehicle and the hybrid electric vehicle.

Background

Hybrid vehicles generally require independent engine cooling devices, drive motor cooling devices, and power battery cooling devices, with the distributed cooling devices placing more demands on cabin space.

The new energy automobile has multiple working modes, for example, when the engine is in high-speed cruising, the motor does not generally participate in working or idling, the power consumption is very low, the special heat dissipation device of the electric system can be released at the moment, and the specification of the heat dissipation device of the engine can be properly reduced. For another example, when the discharge capacity of the power battery is reduced in a low-temperature environment and even the power battery cannot be discharged, the heat generated after the engine is smoothly started can be effectively utilized to heat the power battery pack.

In summary, it is a problem to be solved how to provide a device capable of collectively utilizing cooling devices to maximize thermal efficiency in a hybrid vehicle.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention discloses an integrated radiator tank of a hybrid vehicle and a hybrid vehicle, so as to overcome the above problems or at least partially solve the above problems.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the integrated heat radiation water tank comprises at least two heat radiation modules, wherein each heat radiation module is packaged together or integrally manufactured, each heat radiation module comprises a heat radiation module body, a water inlet pipe and a water outlet pipe, a connecting water path is arranged between each water inlet pipe and each water outlet pipe, and a solenoid valve is arranged at the connecting part of the connecting water path and the water inlet pipe or the water outlet pipe according to requirements.

Optionally, the body, the water outlet pipe and the water inlet pipe of each heat dissipation module are respectively packaged or integrally packaged.

Optionally, each heat dissipation module body is of a pipe belt type or a pipe sheet type, and is made of aluminum, copper, steel or a composite material.

Optionally, the volume and the shape of each heat dissipation module body may be the same or different.

Optionally, each of the heat dissipation modules is arranged in a left-right manner, or in an up-down manner.

Optionally, the heat dissipation module bodies are arranged in parallel and isolated by a heat insulation device and/or a vibration damping device.

Optionally, each of the heat dissipation modules includes three heat dissipation modules, which are a first heat dissipation module, a second heat dissipation module, and a third heat dissipation module, and are respectively used for cooling and dissipating heat from the engine, the motor, and the power battery.

Optionally, the heat dissipation modules may be interchanged or combined for common use.

Optionally, the heat dissipation module corresponding to the engine is further configured to heat the heat dissipation module corresponding to the power battery and the power battery.

In another aspect, the utility model provides a hybrid electric vehicle, which adopts the integrated heat dissipation water tank described in any one of the above.

The utility model has the advantages and beneficial effects that:

according to the technical scheme, different heat dissipation modules can be controlled in a combined mode according to requirements, and energy management and control are performed by utilizing the characteristic difference of heat sources in the working process of the heat dissipation modules; by the combination, the specification of a single module can be properly reduced, and basic components such as a fan can be shared.

Furthermore, the technical scheme effectively utilizes the high-temperature characteristic of the engine system, quickly heats the power battery and improves the environmental adaptability of the system; the engine cooling system is designed to make full use of the cooling water tank of the motor system when cruising at high speed.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a schematic structural diagram of an integrated radiator tank of a hybrid vehicle according to an embodiment of the present invention;

in the figure: the heat dissipation module comprises a first heat dissipation module body, a first electromagnetic valve, a first water outlet pipe, a first connecting water channel, a second connecting water channel, a third water outlet pipe, a second water outlet pipe, a third water outlet pipe, a second electromagnetic valve, a third heat dissipation module body, a second water inlet pipe, a third connecting water channel, a heat insulation device or a vibration damping device, a fourth electromagnetic valve, a third water inlet pipe, a fifth electromagnetic valve, a fourth connecting water channel, a fourth water inlet pipe, a second water inlet pipe, a fifth connecting water channel, a sixth connecting water channel, a first water inlet pipe, a sixth electromagnetic valve, a water inlet side end portion package, a module body package 24 and a water outlet side end portion package 25.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is to be understood that the terms "comprises/comprising," "consisting of … …," or any other variation, are intended to cover a non-exclusive inclusion, such that a product, device, process, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product, device, process, or method if desired. Without further limitation, an element defined by the phrases "comprising/including … …," "consisting of … …," or "comprising" does not exclude the presence of other like elements in a product, device, process, or method that comprises the element.

It will be further understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship as shown in the drawings, which is meant only to facilitate describing the utility model and to simplify the description, and do not indicate or imply that the referenced device, component, or structure must have a particular orientation, be constructed or operated in a particular orientation, and is not to be construed as limiting the utility model.

In the present invention, unless otherwise expressly stated 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 formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1, an embodiment of an aspect of the present invention discloses an integrated radiator tank of a hybrid vehicle, which includes at least two radiator modules (3 in fig. 1), the number of which can be adjusted according to the target of the radiation, and further increases a connection water path and a solenoid valve between the modules to achieve the interconnection therebetween; the heat dissipation modules are packaged together or integrally manufactured.

And each heat dissipation module respectively comprises a heat dissipation module body (1,11,12), a water inlet pipe (15,18,21) and a water outlet pipe (3,7,8), a connecting water path (4,5,6,17,19,20) is arranged between each water inlet pipe (15,18,21) and each water outlet pipe (3,7,8), an electromagnetic valve (2,9,10,14,16,22) is arranged at the connecting part of the connecting water path and the water inlet pipe or the water outlet pipe as required, the electromagnetic valve is preferably a two-position three-way valve, and the electromagnetic valve acts according to the instruction of a controller to realize the independent, series conduction, interchange and other operations of each heat dissipation module.

According to the technical scheme of the embodiment, different heat dissipation modules can be controlled in a combined mode according to requirements, and energy management and control are performed by utilizing the characteristic difference of heat sources in the working process of the heat dissipation modules; by the combination, the specification of a single module can be properly reduced, and basic components such as a fan can be shared.

In a preferred embodiment, each of the heat dissipation module bodies (1,11,12), the water outlet pipes (3,7,8) and the water inlet pipes (15,18,21) are respectively packaged or integrally packaged, and fig. 1 shows an example that the water inlet pipe portion, the heat dissipation module body and the water outlet pipe portion are respectively packaged, and specifically includes a water inlet side end portion package 23, a module body package 24 and a water outlet side end portion package 25, and the specific form of the package may be a box package, a plastic package, or the like.

In one embodiment, each heat dissipation module body is a heat dissipation plate type or a box type, air cooling is realized by a fan, the number of the fans can be set according to needs, and a flow guide cover can be further arranged to guide airflow.

In one embodiment, each of the heat dissipation module bodies is made of aluminum, copper, steel or composite materials.

The composite material is a new material formed by optimally combining material components with different properties by applying an advanced material preparation technology. The composite material as generally defined has to satisfy the following conditions: the composite material must be artificial and is designed and manufactured by people according to needs; the composite material is formed by combining two or more material components with different chemical and physical properties in a designed form, proportion and distribution, and obvious interfaces exist among the components; the structure is designable, and a composite structure can be designed; the composite material not only maintains the advantages of the properties of the materials of each component, but also can obtain the comprehensive properties which cannot be achieved by a single component material through the complementation and the correlation of the properties of each component.

The volume and the shape of each heat dissipation module body can be the same or different, and the heat dissipation module bodies can be specifically designed according to the needs of cooling objects.

The module of integrated form radiator tank is inside hybrid vehicle, both can the left and right sides overall arrangement, also can the upper and lower overall arrangement.

Preferably, each heat dissipation module body is a combined expansion tank, so that the heat dissipation module is convenient to realize and install.

Referring to fig. 1, the heat dissipation module bodies are arranged in parallel and isolated by a heat insulation device and/or a vibration damping device.

In conclusion, the plurality of integrated heat dissipation modules are convenient to maintain, the arrangement space is saved, the heat dissipation fans and other components can be shared, and the cost is reduced; the integrated device can arrange the water inlet and outlet ends at the left and right sides as required and at the upper and lower sides; the water outlets can be combined in various ways according to requirements. And when the combined expansion water tank is combined, the whole heat dissipation cooling system is more integrated and miniaturized.

In a preferred embodiment, referring to fig. 1, each of the heat dissipation modules includes three heat dissipation modules, namely a first heat dissipation module, a second heat dissipation module and a third heat dissipation module, for respectively cooling and dissipating heat of the engine, the motor or the power battery; the heat dissipation modules can be interchanged or combined for sharing; the heat dissipation module corresponding to the engine is also used for heating the heat dissipation module corresponding to the power battery and the power battery.

In the embodiment shown in fig. 1, the default state of each solenoid valve is a closed state, which ensures that three modules can operate independently.

When the electromagnetic valves (9,10,14,16) are triggered, the second heat dissipation module and the third heat dissipation module are equivalent to be serially connected into the loop of the first heat dissipation module, and at the moment, the heat dissipation capacity of the heat sink of the loop corresponding to the first heat dissipation module reaches the maximum.

After the electromagnetic valves (2 and 22) are triggered, the second heat dissipation module is isolated, and the third heat dissipation module is introduced into the first heat dissipation module loop, so that heat of the engine can be utilized to be added into the power battery pack on the hybrid electric vehicle, and the rapid activation of the battery discharge capacity of the vehicle at low temperature is guaranteed.

When the electromagnetic valves (10, 16) are triggered, the first heat dissipation module and the second heat dissipation module are conducted, which is equivalent to increase the heat dissipation capacity of the first heat dissipation module.

In addition, the heat dissipation object of the first heat dissipation module can be exchanged with the second heat dissipation module or the third heat dissipation module by adjusting the arrangement of the electromagnetic valve.

The embodiment of the utility model discloses a hybrid electric vehicle, which adopts the integrated heat dissipation water tank.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.

Claims (10)

1. The integrated heat dissipation water tank of the hybrid electric vehicle is characterized by comprising at least two heat dissipation modules, wherein the heat dissipation modules are packaged together or integrally manufactured, each heat dissipation module comprises a heat dissipation module body, a water inlet pipe and a water outlet pipe, a connection water path is arranged between each water inlet pipe and each water outlet pipe, and electromagnetic valves are arranged at the connection positions of the connection water paths and the water inlet pipes or the water outlet pipes according to requirements.

2. The integrated heat dissipation water tank as recited in claim 1, wherein the body, the outlet pipe and the inlet pipe of each heat dissipation module are separately or integrally encapsulated.

3. The integrated radiator tank of claim 1, wherein each of the radiator module bodies is a tube-strip type or a tube-sheet type, and the material is aluminum, copper, steel or a composite material.

4. The integrated heat sink tank as recited in claim 1 wherein the volume and shape of each of the heat sink module bodies may be the same or different.

5. The integrated heat sink tank as recited in claim 4 wherein each of the heat sink modules is disposed in a side-to-side configuration or an up-and-down configuration.

6. The integrated heat-dissipating water tank as claimed in claim 1, wherein the heat-dissipating module bodies are arranged in parallel and are isolated by a heat-insulating means and/or a vibration-damping means.

7. The integrated heat sink tank according to any one of claims 1 to 6, wherein each of the heat sink modules comprises a first heat sink module, a second heat sink module and a third heat sink module, which are respectively used for cooling the engine, the motor and the power battery.

8. The integrated radiator tank of claim 7, wherein the radiator modules are interchangeable or commonly combined.

9. The integrated heat sink water tank as recited in claim 8 wherein the heat sink module corresponding to the engine is further configured to heat the heat sink module corresponding to the power battery and the power battery.

10. A hybrid vehicle, characterized in that it employs the integrated radiator tank according to any one of claims 1 to 9.

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