Integrated thermal management module

Abstract

The utility model discloses an integrated heat management module which comprises a water base plate and a pumping device used for driving a medium to circularly flow in the water base plate, the water base plate is integrally provided with an outer shell, the pumping device is installed in the outer shell, and a heat exchange cavity is formed by a gap between the outer wall face of the pumping device and the inner wall face of the outer shell. According to the integrated heat management module, the outer shell is integrally formed on the water base plate, the whole pumping device is integrally embedded into the outer shell, the heat exchange cavity is formed, noise generated in the working process of the pumping device can be isolated through the full-wrapping embedded installation mode, and meanwhile the purpose of noise reduction is achieved; due to the arrangement of the heat insulation cavity, the heat dissipation problem of the pumping device is solved, the noise reduction effect of the outer shell is further improved, and the integration degree of the whole water base plate is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to vehicle heat management technical field relates to an integrated heat management module. BACKGROUND

[0002] In the heat management module of the automobile, the waterway base plate is a kind of component used in the heat management system of automobile, the waterway base plate can reduce the quantity of connected cooling pipeline, reduce flow resistance, reduce heat loss, and improve the convenience of vehicle assembly and after-sales maintenance.Waterway base plate generally will cooperate electronic water pump to ensure that heat exchange medium can form circulating flow.

[0003] At present, when heat management module is designed, in order to reduce the installation volume of heat management module, electronic water pump is usually installed in embedded mode on waterway base plate, and the common embedded mode is to set mounting groove on waterway base plate, and then to fix after embedding volute part of electronic water pump, the noise generated by the electronic water pump installed in this way is larger than that of the separate electronic water pump, which is the difficulty and pain point in the industry, and the motor of electronic water pump also needs to consider heat dissipation problem separately.

[0004] To solve the above problems, waterway base plate needs to be improved to reduce the noise generated after embedding and installing electronic water pump under the premise of ensuring overall integration, and to solve the heat dissipation problem of electronic water pump motor. INVENTION CONTENTS

[0005] Therefore, the utility model provides an integrated heat management module, which is integrally formed with an outer shell on the waterway base plate, embeds the entire pumping device into the outer shell and forms a heat exchange cavity, which not only solves the heat dissipation problem of the pumping device, but also further improves the noise reduction effect of the outer shell and ensures the overall integration of the waterway base plate.

[0006] The utility model discloses an integrated heat management module, which comprises a waterway base plate and a pumping device for driving medium to circulate in the waterway base plate, the waterway base plate is integrally formed with an outer shell, the pumping device is installed in the outer shell, and the gap between the outer wall surface of the pumping device and the inner wall surface of the outer shell constitutes a heat exchange cavity.

[0007] Further, the pumping device comprises a volute, the volute is provided with a water pump inlet and a water pump outlet, the waterway base plate is provided with an inlet flow channel, the water pump inlet is communicated with the inlet flow channel, and the water pump outlet communicates the volute with the heat exchange cavity.

[0008] Further, the outer shell is provided with a water inlet, the water inlet is arranged on the bottom surface of the outer shell, the inlet flow channel is communicated with the water inlet, and the water pump inlet is inserted into the water inlet.

[0009] Further, the outer shell is further provided with a water outlet, the waterway substrate is provided with an inner flow channel, and the heat exchange cavity is communicated with the inner flow channel through the water outlet.

[0010] Further, the pumping device further comprises a driving source and an impeller, the driving source and the volute are sequentially arranged in the outer shell from top to bottom, the volute is fixedly installed at the lower end of the driving source in the axial direction, the impeller is arranged in the volute, and the driving source has a driving shaft, the driving shaft extends into the volute and is connected to the impeller to drive the impeller to rotate.

[0011] Further, the water inlet is a stepped structure with diameters gradually decreasing from top to bottom, and the water pump inlet is a stepped structure matched with the water inlet, and the water pump inlet is inserted into the water inlet.

[0012] Further, the sealing cover plate is further included, the outer shell is a columnar cavity structure with an open top, the sealing cover plate is arranged on the top of the outer shell to close the outer shell, and the bottom surface of the sealing cover plate is attached to and bears against the top surface of the driving source.

[0013] Further, the temperature sensor is further included, and the temperature sensor is arranged in the heat exchange cavity.

[0014] The utility model discloses the beneficial effect:

[0015] The utility model discloses a kind of integrated heat management module, outer shell is integrally formed on waterway substrate, whole pumping device is embedded into outer shell and forms heat exchange cavity, the installation mode of whole embedding can isolate the noise generated in the working of pumping device to reach the purpose of noise reduction, simultaneously, the setting of heat insulation cavity not only solves the heat dissipation problem of pumping device, further improves the noise reduction effect of outer shell, and ensures the integration of waterway substrate whole. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is isometric view of the utility model;

[0017] Figure 2 It is front view of the utility model;

[0018] Figure 3 It is top view of the utility model;

[0019] Figure 4 It is Figure 3 sectional view at A-A;

[0020] Figure 5 It is internal structure schematic view of the outer shell of the utility model;

[0021] Figure 6 It is front view of the pumping device of the utility model;

[0022] Figure 7The utility model discloses a pumping device's structure explosion schematic view. DETAILED DESCRIPTION

[0023] It should be noted that in the description of the present application, the terms "upper", "lower", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0024] As shown in the figure, the utility model discloses a kind of integrated heat management module, including waterway baseplate 1 and the pumping device for driving medium circulation flow in waterway baseplate 1, waterway baseplate 1 integrally formed with shell 2, pumping device is installed in shell 2, the gap between the outer wall surface of pumping device and the inner wall surface of shell 2 constitutes heat exchange cavity.In the pumping device in this embodiment is mainly used to pump cooling medium to make cooling medium form circulation in waterway baseplate 1.In this embodiment, an outer shell 2 is integrally formed by integrally injection molding on waterway baseplate 1, and the whole pumping device is embedded into outer shell 2, and the installation mode of full embedding can isolate the noise generated during the operation of pumping device to achieve the purpose of noise reduction, the gap between the inner wall surface of shell 2 and the outer wall surface of pumping device forms heat exchange cavity, and heat exchange medium will fill in heat exchange cavity during operation, heat exchange medium not only can take away the heat generated during the operation of pumping device, but also cooling medium fills heat exchange cavity, and can also play the effect of vibration absorption and noise reduction, further improve the noise of entire waterway baseplate 1, and ensure that the integration of waterway baseplate 1 is high enough.

[0025] In the embodiment, the pumping device comprises a volute 10 provided with a water pump inlet 8 and a water pump outlet 12, the water channel base plate 1 is provided with an inlet flow channel 4, the water pump inlet 8 is communicated with the inlet flow channel 4, and the water pump outlet 12 communicates the volute 10 with the heat exchange cavity. In the embodiment, the outer shell 2 is provided with a water inlet 9 arranged on the bottom surface of the outer shell 2, the inlet flow channel 4 is communicated with the water inlet 9, and the water pump inlet 8 is inserted into the water inlet 9. In the embodiment, the outer shell 2 is further provided with a water outlet 11, and the water channel base plate 1 is provided with an inner flow channel, and the heat exchange cavity is communicated with the inner flow channel through the water outlet 11. As shown in the figure, in the embodiment, the volute 10 is a cavity structure, the water pump outlet 12 is arranged along the circumference of the volute 10, and the water pump inlet 8 is arranged on the bottom surface of the volute 10 along the axial direction of the volute 10. The cooling medium is sucked into the volute 10 from the inlet flow channel 4, and then pumped to the heat exchange cavity through the water pump outlet 12. The cooling medium absorbs the heat generated by the operation of the pumping device, and at the same time, the temperature of the cooling medium is also increased. The inlet flow channel 4 in the embodiment comprises a vertical longitudinal flow channel and a horizontal transverse flow channel arranged vertically, wherein the transverse flow channel is communicated with the water inlet 9 and the water pump inlet 8. The inner flow channel of the water channel base plate 1 is an integrated flow channel (not shown in the figure) arranged inside the water channel base plate 1 according to the needs, which can be single-layer or multi-layer. The heat exchange medium in the water channel base plate 1 is distributed to the required places by the inner flow channel, and then flows back to the water channel base plate 1 through the inlet flow channel 4 after heat exchange (cooling). This is understood by those skilled in the art, and will not be described here.

[0026] In the embodiment, the pumping device further comprises a driving source 5 and an impeller 7. The driving source 5 and the volute 10 are sequentially arranged in the outer shell 2 from top to bottom, the volute 10 is fixedly installed on the lower end of the driving source 5 in the axial direction, the impeller 7 is arranged in the volute 10, the driving source 5 has a driving shaft 6 extending into the volute 10 and connected to the impeller 7 to drive the impeller 7 to rotate. The driving source 5 in the embodiment is an electric motor, which should be a waterproof electric motor. The impeller 7 is driven to rotate by the electric motor, thereby realizing the water pumping function.

[0027] In the embodiment, the water inlet 9 is a stepped structure with diameters gradually decreasing from top to bottom, the water pump inlet 8 is a stepped structure conforming to the water inlet 9, and the water pump inlet 8 is inserted into the water inlet 9. In the embodiment, the sealing cover plate 3 is further included, the outer shell 2 is a cylindrical cavity structure with an open top, the sealing cover plate 3 is arranged on the top of the outer shell 2 to close the outer shell 2, and the bottom surface of the sealing cover plate 3 is attached to and bears against the top surface of the driving source 5. The water inlet 9 in the embodiment is a multi-stage stepped structure as shown in the figure, the pumping device is installed in the installation cavity in the form of insertion through the multi-stage stepped structure, the multi-stage stepped structure can fix the pumping device in the radial direction and the insertion depth, and the sealing cover plate 3 is arranged to bear against the driving source 5 from the top surface, so that the entire pumping device is fixed in the axial direction. The outer shell 2 is designed as a shell with an open top, which is closed with the sealing cover plate 3, and the pumping device is more convenient to install.

[0028] In the embodiment, the temperature sensor is further included, and the temperature sensor is arranged in the heat exchange cavity. The temperature sensor installed in the heat exchange cavity can monitor the temperature in the heat exchange cavity in real time, and the thermal management system of the vehicle can adjust the parameters such as the rotating speed of the pumping device according to the temperature measured by the temperature sensor to achieve the purpose of auxiliary adjustment of the thermal management of the vehicle. The specific adjustment method is a conventional technical means in the art, which is not described here.

[0029] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. An integrated thermal management module, characterized by: The waterway base plate and the pumping device for driving the medium to circulate in the waterway base plate are integrally formed with an outer shell, the pumping device is installed in the outer shell, and the gap between the outer wall surface of the pumping device and the inner wall surface of the outer shell forms a heat exchange cavity.

2. The integrated thermal management module of claim 1, wherein: The pumping device comprises a volute provided with a water pump inlet and a water pump outlet, the waterway base plate is provided with an inlet flow channel, the water pump inlet communicates with the inlet flow channel, and the water pump outlet communicates the volute with the heat exchange cavity.

3. The integrated thermal management module of claim 2, wherein: The outer shell is provided with a water inlet, the water inlet is arranged on the bottom surface of the outer shell, and the inlet flow channel communicates with the water inlet.

4. The integrated thermal management module of claim 2, wherein: The outer shell is also provided with a water outlet, the waterway base plate is provided with an inner flow channel, and the heat exchange cavity communicates with the inner flow channel through the water outlet.

5. The integrated thermal management module of claim 3, wherein: The pumping device further comprises a driving source and an impeller, the driving source and the volute are sequentially arranged in the outer shell from top to bottom, the volute is fixedly installed on the lower end of the driving source in the axial direction, the impeller is arranged in the volute, the driving source has a driving shaft, the driving shaft extends into the volute and is connected to the impeller to drive the impeller to rotate.

6. The integrated thermal management module of claim 3, wherein: The water inlet is a stepped structure with diameters gradually decreasing from top to bottom, the water pump inlet is a stepped structure matched with the water inlet, and the water pump inlet is inserted into the water inlet.

7. The integrated thermal management module of claim 5, wherein: Further comprising a sealing cover plate, the outer shell is a columnar cavity structure with an open top, the sealing cover plate is arranged on the top of the outer shell to close the outer shell, and the bottom surface of the sealing cover plate is attached to and bears against the top surface of the driving source.

8. The integrated thermal management module of claim 1, wherein: Further comprising a temperature sensor, the temperature sensor is arranged in the heat exchange cavity.

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