Water pipe connector for new energy automobile radiator

Abstract

The utility model discloses a water pipe joint for a new energy automobile radiator, which comprises a liquid inlet joint and a liquid outlet joint, one end of the liquid inlet joint is provided with a first liquid outlet end, one end of the liquid outlet joint is provided with a second liquid inlet end, and the first liquid outlet end and the second liquid inlet end are connected with the radiator. The first liquid outlet end and the second liquid inlet end each comprise a connecting part, a mounting part and a limiting part, the limiting parts are located between the connecting parts and the mounting parts, the connecting parts are connected with the liquid inlet connector or the liquid outlet connector, the liquid inlet connector and the liquid outlet connector are buckled and assembled with the radiator through the limiting parts, the mounting process is simplified, and meanwhile the heat dissipation efficiency is improved. The installation depth of the liquid inlet connector and the installation depth of the liquid outlet connector can be positioned through the arrangement of the limiting parts, the accuracy of the assembly positions of the liquid inlet connector and the liquid outlet connector is guaranteed, the welding contact area between the liquid inlet connector and the radiator and the welding contact area between the liquid outlet connector and the radiator are increased, and the assembly stability is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile parts, especially relates to the water pipe joint for new energy automobile radiator. BACKGROUND

[0002] With the popularity of automobiles, especially new energy vehicles, people's requirements for automobile engine speed and power will also continue to improve, but it will also bring the problem of increasing engine heat load; and the engine heat load is too large to affect the overall performance and safe driving of the automobile, therefore, ensuring the heat dissipation performance and stability of the engine plays a crucial role in the safe driving of the automobile, and in new energy vehicles, there is a water tank, commonly known as a "radiator", which mainly undertakes the function of heat dissipation in the vehicle and is an indispensable part of the automobile cooling system, and the radiator mainly undertakes the task of heat dissipation for key components such as drive motor, power battery and vehicle charger in new energy vehicles.

[0003] In new energy vehicles, the water tank exchanges heat with the cooling liquid circulating in the battery pack, thereby reducing the temperature of the cooling liquid and achieving effective cooling of the battery pack, the cooling liquid flows through the water tank after circulating in the battery pack, and the temperature is reduced, and then flows back to the battery pack for cooling, the water tank of the new energy vehicle plays a key role in the cooling system, therefore, the stability of the connection between the inlet joint and the outlet joint of the water tank and the water tank determines the important standard of stable operation of the automobile radiator, and the existing inlet joint and outlet joint are generally connected by a clamp, if the clamp is not installed in place or is not firm, gaps will occur between the inlet joint and the outlet joint and the water tank, which will cause the cooling liquid to overflow, thereby affecting the heat dissipation and safety of the engine and cannot guarantee the safety of driving, therefore, improvement is urgently needed. INVENTION CONTENTS

[0004] The utility model aims at solving the above technical problems existing in the prior art, and provides a water pipe joint for a new energy vehicle radiator, which is provided with a connecting part, a mounting part and a limiting part at one end of the inlet joint and the outlet joint connected with the radiator, the connecting part is fixed with the inlet joint or the outlet joint, the mounting part is connected with the radiator, and the limiting part is arranged between the connecting part and the mounting part, the limiting part is arranged to realize the buckling assembly between the inlet joint and the outlet joint and the radiator, simplify the installation process, at the same time, the limiting part can position the installation depth of the inlet joint and the outlet joint, ensure the accuracy of the assembly position of the inlet joint and the outlet joint, and increase the welding contact area between the inlet joint and the outlet joint and the radiator, and ensure the stability of the assembly.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0006] The utility model provides a water pipe joint for new energy automobile radiator, including liquid inlet joint and liquid outlet joint, and liquid inlet joint and liquid outlet joint are connected with radiator, its characterized in be: the one end of liquid inlet joint is equipped with first liquid outlet end, and first liquid outlet end is connected with radiator, and the one end of liquid outlet joint is equipped with second liquid inlet end, and second liquid inlet end is connected with radiator, and first liquid outlet end and second liquid inlet end structure are same, and all include connecting portion, mounting portion and stop portion, and stop portion is located between connecting portion and mounting portion, and connecting portion is connected with liquid inlet joint or liquid outlet joint, and mounting portion is connected with radiator.

[0007] Through being equipped with connecting portion, mounting portion and stop portion at the one end of liquid inlet joint and liquid outlet joint and being connected with radiator, connecting portion is fixed with liquid inlet joint or liquid outlet joint, mounting portion is connected with radiator, and stop portion is arranged between connecting portion and mounting portion, through the setting of stop portion, the buckle pressure assembly between liquid inlet joint and liquid outlet joint and radiator is realized, and the installation process is simplified, simultaneously, the setting of stop portion can position the installation depth of liquid inlet joint and liquid outlet joint, guarantees the accuracy of the assembly position of liquid inlet joint and liquid outlet joint, and the welding contact area between liquid inlet joint and liquid outlet joint and radiator is increased, and the stability of assembly is guaranteed.

[0008] Further, the first liquid outlet end is horizontally installed with the liquid inlet joint, and the second liquid inlet end is obliquely installed with the liquid outlet joint, and the inclination angle is 50 DEG <= alpha <= 65 DEG. The oblique installation can effectively control the assembly direction of the liquid outlet joint, facilitating the installation.

[0009] Further, the connecting portion is extruded to form a necked portion at opposite ends, and the other two ends are expanded outwardly to form flared portions.

[0010] Further, the liquid inlet joint comprises a joint body one and a first liquid inlet end, and the first liquid outlet end and the first liquid inlet end are arranged at two ends of the joint body one. The liquid outlet joint comprises a joint body two and a second liquid outlet end, and the second liquid inlet end and the second liquid outlet end are arranged at two ends of the joint body two.

[0011] Further, the joint body one, the first liquid inlet end and the first liquid outlet end are integrally formed, and the joint body two, the second liquid inlet end and the second liquid outlet end are integrally formed, thereby increasing the overall strength of the liquid inlet joint and the liquid outlet joint and prolonging the service life.

[0012] Further, the joint body one and the joint body two are both in arc shape.

[0013] Further, the end of the first liquid inlet end is provided with a first guide surface, and the end of the second liquid outlet end is provided with a second guide surface, thereby facilitating the installation of the liquid inlet joint and the liquid outlet joint with the pipeline.

[0014] Further, the first liquid inlet end near one end of the joint body one is provided with a first positioning protrusion, and the second liquid outlet end near one end of the joint body two is provided with a second positioning protrusion, through the setting of the first positioning protrusion and the second positioning protrusion, the positioning effect of the installation between the first liquid inlet end and the second liquid outlet end and the pipeline is achieved, and the installation accuracy is ensured.

[0015] Further, the cross-sectional diameter of the liquid inlet joint is greater than that of the liquid outlet joint, the flow rate of the cooling liquid in the liquid outlet joint is controlled, the retention time of the cooling liquid in the radiator is increased, and the heat exchange efficiency is improved.

[0016] Further, the cross-sectional diameter of the liquid inlet joint is 16mm-23mm, and the cross-sectional diameter of the liquid outlet joint is 13mm-19mm.

[0017] The utility model discloses a following beneficial effect has because of adopting above -mentioned technical scheme:

[0018] One end of the liquid inlet joint in the utility model is provided with a first liquid outlet end, the first liquid outlet end is connected with the radiator, one end of the liquid outlet joint is provided with a second liquid inlet end, the second liquid inlet end is connected with the radiator, the first liquid outlet end and the second liquid inlet end are same in structure, and all include connecting portion, mounting portion and limit portion, the limit portion is located between the connecting portion and the mounting portion, the connecting portion is connected with the liquid inlet joint or the liquid outlet joint, the connecting portion is fixed with the liquid inlet joint or the liquid outlet joint through being provided with the connecting portion, the mounting portion and the limit portion at the end of the liquid inlet joint and the liquid outlet joint and being connected with the radiator, the limit portion is arranged between the connecting portion and the mounting portion, through the setting of the limit portion, the buckle pressure assembly between the liquid inlet joint and the liquid outlet joint and the radiator is realized, the installation process is simplified, simultaneously, the installation depth of the liquid inlet joint and the liquid outlet joint can be positioned through the setting of the limit portion, the accuracy of the assembly position of the liquid inlet joint and the liquid outlet joint is guaranteed, the welding contact area between the liquid inlet joint and the liquid outlet joint and the radiator is increased, and the stability of assembly is guaranteed.

[0019] One end of the liquid inlet joint in the utility model is provided with a first positioning protrusion, and the second liquid outlet end near one end of the joint body two is provided with a second positioning protrusive, through the setting of the first positioning protrusion and the second positioning protrusion, the positioning effect of the installation between the first liquid inlet end and the second liquid outlet end and the pipeline is achieved, and the installation accuracy is ensured.

[0020] The cross-sectional diameter of the liquid inlet joint in the utility model is greater than that of the liquid outlet joint, the flow rate of the cooling liquid in the liquid outlet joint is controlled, the retention time of the cooling liquid in the radiator is increased, and the heat exchange efficiency is improved. ACCURACY

[0021] The utility model makes further explanation in combination with the drawings:

[0022] Figure 1The utility model is used for the structure schematic drawing of water pipe joint of new energy automobile radiator,

[0023] Figure 2 It is the main view of the liquid inlet joint in the utility model,

[0024] Figure 3 It is the main view of the liquid outlet joint in the utility model,

[0025] Figure 4 It is the structure schematic drawing of the liquid outlet joint in the utility model,

[0026] Figure 5 It is the structure schematic drawing of the connecting portion, the mounting portion and the limiting portion in the utility model,

[0027] Figure 6 It is the structure schematic drawing of the connecting portion in the utility model.

[0028] In the drawing: 1-liquid inlet joint, 2-joint body one, 3-first liquid inlet end, 4-first liquid outlet end, 5-liquid outlet joint, 6-joint body two, 7-second liquid inlet end, 8-second liquid outlet end, 9-connecting portion, 10-mounting portion, 11-limiting portion, 12-necked portion, 13-flared portion, 14-first guide surface, 15-second guide surface, 16-first positioning protrusion, 17-second positioning protrusion. DETAILED DESCRIPTION

[0029] As Figures 1 to 6 The utility model is used for the structure schematic drawing of water pipe joint of new energy automobile radiator, including liquid inlet joint 1 and liquid outlet joint 5, and liquid inlet joint 1 and liquid outlet joint 5 are connected with radiator, and one end of liquid inlet joint 1 is equipped with first liquid outlet end 4, first liquid outlet end 4 is connected with radiator, one end of liquid outlet joint 5 is equipped with second liquid inlet end 7, second liquid inlet end 7 is connected with radiator, and first liquid outlet end 4 and second liquid inlet end 7 are same in structure, and all include connecting portion 9, mounting portion 10 and limiting portion 11, limiting portion 11 is located between connecting portion 9 and mounting portion 10, connecting portion 9 is connected with liquid inlet joint 1 or liquid outlet joint 5, is equipped with connecting portion 9, mounting portion 10 and limiting portion 11 through being connected with radiator one end of liquid inlet joint 1 and liquid outlet joint 5, connecting portion 9 is fixed with liquid inlet joint 1 or liquid outlet joint 5, mounting portion 10 is connected with radiator, and limiting portion 11 is arranged between connecting portion 9 and mounting portion 10, through the setting of limiting portion 11, the buckle pressure assembly between liquid inlet joint 1 and liquid outlet joint 5 and radiator is realized, and the installation process is simplified, simultaneously, the setting of limiting portion 11 can position the installation depth of liquid inlet joint 1 and liquid outlet joint 5, guarantees the accuracy of the assembly position of liquid inlet joint 1 and liquid outlet joint 5, and the welding contact area between liquid inlet joint 1 and liquid outlet joint 5 and radiator is increased, guarantees the stability of assembly, prevents the leakage.

[0030] The inlet joint 1 comprises a joint body 2 and a first inlet end 3, the first outlet end 4 and the first inlet end 3 are arranged at two ends of the joint body 2 respectively, the joint body 2 is in an arc structure, the assembly direction of the first inlet end 3 and the first outlet end 4 can be changed, thereby facilitating the assembly of the inlet joint 1, the joint body 2, the first inlet end 3 and the first outlet end 4 are in an integral forming structure, the overall strength of the inlet joint 1 can be increased, and the service life is prolonged.

[0031] The outlet joint 5 comprises a joint body 6 and a second outlet end 8, the second inlet end 7 and the second outlet end 8 are arranged at two ends of the joint body 6 respectively, the joint body 6 is in an arc structure, the assembly direction of the second inlet end 7 and the second outlet end 8 can be changed, thereby facilitating the assembly of the outlet joint 5, the joint body 6, the second inlet end 7 and the second outlet end 8 are in an integral forming structure, the overall strength of the outlet joint 5 can be increased, and the service life is prolonged.

[0032] In the embodiment, the first outlet end 4 is horizontally installed with the inlet joint 1, the second inlet end 7 is obliquely installed with the outlet joint 5, the oblique angle is 50°≤α≤65°, the assembly direction of the outlet joint 5 can be effectively controlled through the oblique installation, and the installation is facilitated.

[0033] As shown in Figure 6 The connecting part 9 is gradually contracted and extruded in the direction of the radiator at two opposite ends to form a necked part 12, and the other two ends are gradually expanded outward in the direction of the radiator to form an expanded part 13, so that the first outlet end 4 and the second inlet end 7 have a cross section similar to a flat mouth shape, the shape of the mounting part 10 is the same as the cross-sectional shape of the connecting part 9, and the cross sections of the joint body 2 and the first inlet end 3 and the joint body 6 and the second outlet end 8 are circular, the flow area of the connecting part 9 is greater than the flow area of the joint body 2 and the joint body 6 in the embodiment, so as to ensure the flow rate of the cooling liquid medium flowing into the radiator, and the flat mouth shape of the first outlet end 4 and the second inlet end 7 can reduce the thickness of the pipe body of the inlet joint 1 and the outlet joint 5, and realize the lightweight of the pipe body.

[0034] The end of the first inlet end 3 is provided with a first guide surface 14, and the end of the second outlet end 8 is provided with a second guide surface 15, so that the installation between the inlet joint 1 and the outlet joint 5 and the external pipeline is facilitated through the first guide surface 14 and the second guide surface 15.

[0035] The end of the first inlet end 3 close to the joint body 2 is provided with a first positioning protrusion 16, and the end of the second outlet end 8 close to the joint body 6 is provided with a second positioning protrusion 17, so that the first inlet end 3 and the second outlet end 8 are installed and positioned between the external pipeline through the first positioning protrusion 16 and the second positioning protrusion 17, and the installation accuracy is ensured.

[0036] The cross-sectional diameter of the liquid inlet joint 1 is greater than the cross-sectional diameter of the liquid outlet joint 5, by which the flow rate of the cooling liquid in the liquid outlet joint 5 can be controlled, the residence time of the cooling liquid in the radiator is increased, and the heat exchange efficiency is improved; the cross-sectional diameter of the liquid inlet joint 1 is 16mm≤a≤23mm, and the cross-sectional diameter of the liquid outlet joint 5 is 13mm≤b≤19mm.

[0037] The above is only a specific embodiment of the present application, but the technical features of the present application are not limited thereto. Any simple change, equivalent replacement or modification made on the basis of the present application to solve the same technical problem and achieve the same technical effect is included in the protection scope of the present application.

Claims

1. A water pipe connector for a radiator in a new energy vehicle, comprising an inlet connector and an outlet connector, both of which are connected to the radiator; characterized in that: One end of the liquid inlet connector is provided with a first liquid outlet end, which is connected to the radiator. The other end of the liquid outlet connector is provided with a second liquid inlet end, which is connected to the radiator. The first liquid outlet end and the second liquid inlet end have the same structure, both including a connecting part, a mounting part and a limiting part. The limiting part is located between the connecting part and the mounting part. The connecting part is connected to the liquid inlet connector or the liquid outlet connector.

2. The water pipe connector for a new energy vehicle radiator according to claim 1, characterized in that: The first liquid outlet is installed horizontally with the liquid inlet connector, and the second liquid inlet is installed at an angle of 50°≤α≤65° with the liquid outlet connector.

3. The water pipe connector for a new energy vehicle radiator according to claim 1, characterized in that: The two opposite ends of the connecting part are squeezed to form a constricted part, while the other two ends expand outward to form a flared part.

4. The water pipe connector for a new energy vehicle radiator according to claim 1, characterized in that: The liquid inlet connector includes a connector body one and a first liquid inlet end, the first liquid outlet end and the first liquid inlet end are respectively disposed at both ends of the connector body one, and the liquid outlet connector includes a connector body two and a second liquid outlet end, the second liquid inlet end and the second liquid outlet end are respectively disposed at both ends of the connector body two.

5. The water pipe connector for a new energy vehicle radiator according to claim 4, characterized in that: The first connector body, the first liquid inlet end, and the first liquid outlet end are integrally formed structures, and the second connector body, the second liquid inlet end, and the second liquid outlet end are integrally formed structures.

6. The water pipe connector for a new energy vehicle radiator according to claim 4, characterized in that: Both the first connector body and the second connector body have an arc-shaped structure.

7. The water pipe connector for a new energy vehicle radiator according to claim 4, characterized in that: The first liquid inlet end is provided with a first guide surface, and the second liquid outlet end is provided with a second guide surface.

8. The water pipe connector for a new energy vehicle radiator according to claim 4, characterized in that: The first liquid inlet end is provided with a first positioning protrusion at the end near the first connector body, and the second liquid outlet end is provided with a second positioning protrusion at the end near the second connector body.

9. The water pipe connector for a new energy vehicle radiator according to claim 1, characterized in that: The cross-sectional diameter of the inlet connector is larger than that of the outlet connector.

10. The water pipe connector for a new energy vehicle radiator according to claim 9, characterized in that: The cross-sectional diameter of the liquid inlet connector is 16mm-23mm, and the cross-sectional diameter of the liquid outlet connector is 13mm-19mm.

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