A parallel flow oil cooler

Abstract

The utility model discloses a parallel flow oil cooler, comprising an oil cooling core, an outer shell and a protective net, the oil cooling core comprising an organ pipe and collecting pipes respectively arranged at two ends of the organ pipe, a hanging bracket is respectively arranged on the side of the two collecting pipes away from the outer shell, an oil port is respectively arranged on the top of the collecting pipe, a mounting foot is respectively arranged on the bottom of the collecting pipe, a positioning groove is respectively arranged on the upper end surface of the mounting foot, a baffle is respectively arranged perpendicular to the upper end surface of the mounting foot, a gap is arranged between the baffle and the oil cooling core, so that not only good anti-collision protection can be obtained, and the parallel flow oil cooler can be prevented from leaking and failing due to collision, further expanding the application scene, but also the rapid positioning of the hanging bracket can be realized, and the installation efficiency is further improved. The utility model belongs to the field of hydraulic system cooling.

Description

Technical Field

[0001] The utility model belongs to the field of hydraulic system cooling, and more specifically relates to a parallel flow oil cooler. Background Art

[0002] Hydraulic oil cooler products are mainly used in the circuit of hydraulic system. When working, the high-temperature oil in the hydraulic system flows through the hydraulic oil cooler device, and performs efficient heat exchange with the forced flow of cold air in the heat exchanger, so that the oil temperature drops to the working temperature to ensure that the main engine can continue to operate normally.

[0003] However, the parallel flow oil coolers used in traditional hydraulic equipment are mostly installed at the bottom and lack protection on the back. The single installation method makes the oil cooler unusable in some applications or cumbersome to install. In addition, the back of the parallel flow oil cooler lacks protection, making it easy to be damaged by the impact of foreign objects, causing the oil cooler to leak and fail to work normally. Utility Model Content

[0004] The main purpose of the utility model is to provide a parallel flow oil cooler, which can be easily installed and further expand the application scenarios by adding protective measures.

[0005] In order to achieve the above object, the technical solution of the utility model is:

[0006] A parallel flow oil cooler comprises an oil cooling core and an outer shell and a protective net respectively arranged on both sides of the oil cooling core, the oil cooling core comprises a plurality of organ pipes arranged in parallel and collecting pipes respectively arranged at both ends of the plurality of organ pipes, the collecting pipes are respectively connected with the plurality of organ pipes, and a hanging bracket is respectively arranged on one side of the two collecting pipes away from the outer shell, an oil port is respectively arranged at the top of the collecting pipe, and a mounting foot is respectively arranged at the bottom of the collecting pipe, a positioning groove is provided at a position corresponding to the upper end surface of the mounting foot and a baffle is respectively arranged perpendicular to the upper end surface of the mounting foot, and a gap for installing the protective net is provided between the baffle and the oil cooling core.

[0007] In a specific embodiment of the utility model, one side of the hanging bracket is arranged perpendicular to the protective net, and the other side of the hanging bracket is arranged parallel to the protective net.

[0008] In a specific embodiment of the utility model, a side of the mounting bracket perpendicular to the protective net is provided with an arc surface for connecting the collecting pipe, and a side of the mounting bracket parallel to the protective net is provided with at least two first mounting holes at intervals.

[0009] In a specific embodiment of the present invention, mounting side edges are respectively provided at positions corresponding to the collecting pipe on both sides of the shell, and at least one second mounting hole is provided on the upper end surface of the mounting side edges.

[0010] In a specific embodiment of the present invention, at least two supporting legs are spaced apart on a side of each collecting pipe away from the protective net.

[0011] In a specific embodiment of the present invention, at least one third mounting hole is further provided on the upper end surface of the mounting foot, and the third mounting hole is arranged corresponding to the collecting pipe.

[0012] In a specific embodiment of the present invention, a heat dissipation fan is provided on a side of the housing away from the oil cooling core.

[0013] In a specific embodiment of the present invention, a reinforcing plate is provided between the tops of the two collecting pipes, and the reinforcing plate is arranged parallel to the organ pipes.

[0014] In a specific embodiment of the present invention, external fins are respectively provided between the organ pipes, and the external fins are provided between the reinforcing plate and the adjacent organ pipes.

[0015] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:

[0016] The utility model obtains good anti-collision protection by arranging the shell and the protective net on both sides of the oil cooling core, thereby avoiding leakage and failure of the parallel flow oil cooler due to collision, and further expanding the application scenarios; by arranging corresponding mounting brackets on the side of the collecting pipe away from the shell, positioning slots are arranged on the upper end surface of the mounting foot and at the corresponding position of the mounting bracket for quick positioning of the mounting bracket, and by arranging a baffle on the upper end surface of the mounting foot, a gap for installing the protective net is arranged between the baffle and the oil cooling core, thereby further improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Attached Figure 1 This is an overall structural diagram of an embodiment of the utility model;

[0019] Attached Figure 2 An exploded view of an embodiment of the utility model;

[0020] Attached Figure 3 A back view of an embodiment of the utility model;

[0021] Attached Figure 4This is a structural diagram of an oil cooling core according to an embodiment of the utility model;

[0022] Attached Figure 5 This is a structural diagram of a mounting bracket according to an embodiment of the utility model;

[0023] Attached Figure 6 This is a structural diagram of a mounting foot according to an embodiment of the utility model. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal connection between two elements, indirect connection, or an interactive relationship between two elements.

[0029] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0030] See attached Figure 1 To Attachment Figure 6 As shown, a parallel flow oil cooler comprises an oil cooling core 1 and a shell 2 and a protective net 3 respectively arranged on both sides of the oil cooling core 1, wherein the shell 2 is a sheet metal shell with a simple manufacturing process, which can effectively save costs, the oil cooling core 1 comprises twenty-five parallel arranged organ pipes 11 and collecting pipes 4 respectively arranged at both ends of the organ pipes 11, each organ pipe 11 is provided with thirteen flow channels for cooling oil circulation, the collecting pipes 4 on both sides are respectively connected with the organ pipes 11, and oil ports 12 are respectively arranged at the top of the collecting pipes 4, and external fins 14 are respectively arranged between the organ pipes 11, so that the entire oil cooling core 1 constitutes a cooling circuit.

[0031] In one embodiment of the utility model, a reinforcing plate 5 is provided between the top and the bottom of the two collecting pipes 4, the two reinforcing plates 5 are arranged parallel to the organ pipes 11, and external fins 14 are also provided between the reinforcing plates 5 and the adjacent organ pipes 11, which can not only increase the rigidity of the overall structure, but also increase the heat dissipation efficiency.

[0032] In one embodiment of the utility model, a mounting bracket 6 is respectively provided on one side of the two collecting pipes 4 away from the outer shell 2, one side of the mounting bracket 6 is arranged perpendicular to the protective net 3, and the other side of the mounting bracket 6 is arranged parallel to the protective net 3. A curved surface 61 for connecting the collecting pipe 4 is provided on one side of the mounting bracket 6 perpendicular to the protective net 3. The mounting bracket 6 can increase the contact area with the collecting pipe 4 through the curved surface 61, so that the brazing effect is better.

[0033] In one embodiment of the utility model, two first mounting holes 62 are provided on the side of the mounting bracket 6 parallel to the protective net 3 for mounting the parallel flow oil cooler. The parallel flow oil cooler can be mounted through the first mounting holes 62, which is suitable for more application occasions.

[0034] In one embodiment of the utility model, mounting feet 7 are respectively provided at the bottom of the collecting pipe 4, and positioning grooves 71 are provided at the corresponding positions of the upper end surfaces of the mounting feet 7 and the mounting bracket 6. The shape of the positioning groove 71 is arc-shaped and consistent with the arc surface 61. A third mounting hole 72 is also provided on the upper end surface of the mounting foot 7. The third mounting hole 72 is arranged corresponding to the collecting pipes 4 on both sides, which not only facilitates installation, but also enables the parallel flow oil cooler to withstand higher impact loads.

[0035] In one embodiment of the utility model, baffles 8 are respectively provided perpendicular to the upper end surfaces of the mounting feet 7, and a gap for installing a protective net 3 is provided between the baffles 8 and the oil cooling core 1. The baffles 8 are argon arc welded to the outer side of the mounting bracket 6. The protective net cover 3 can provide good anti-collision protection for the parallel flow oil cooler, thereby avoiding leakage and failure of the parallel flow oil cooler due to collision.

[0036] In one embodiment of the utility model, mounting side edges 21 are respectively provided on both sides of the shell 2 at positions corresponding to the collecting pipe 4, a second mounting hole 211 is provided on the upper end surface of the mounting side edge 21, and two support legs 13 are spaced apart on the side of each collecting pipe 4 away from the protective net 3, and the oil cooling core 1 is fixedly connected to the shell 2 through the support legs 13.

[0037] In one embodiment of the utility model, a heat dissipation fan 9 is provided on the side of the shell 2 away from the oil cooling core 1, which includes a protective cover and a drive motor. Under certain conditions, the drive motor is turned on to enable the heat dissipation fan 9 to continue working, further improving the heat dissipation efficiency.

[0038] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A parallel flow oil cooler, characterized in that: The invention comprises an oil cooling core (1) and a shell (2) and a protective net (3) respectively arranged on both sides of the oil cooling core (1). The oil cooling core (1) comprises a plurality of organ pipes (11) arranged in parallel and a collecting pipe (4) respectively arranged at both ends of the plurality of organ pipes (11). The collecting pipes (4) are respectively connected to the plurality of organ pipes (11). A hanging bracket (6) is respectively arranged on one side of the two collecting pipes (4) away from the shell (2). An oil port (12) is respectively arranged at the top of the collecting pipes (4). A mounting foot (7) is respectively arranged at the bottom of the collecting pipes (4). A positioning groove (71) is respectively arranged on the upper end surface of the installing foot (7) at a position corresponding to the hanging bracket (6). A baffle (8) is respectively arranged perpendicular to the upper end surface of the installing foot (7). A gap for mounting the protective net (3) is provided between the baffle (8) and the oil cooling core (1).

2. The parallel flow oil cooler according to claim 1, characterized in that: One side of the hanging bracket (6) is arranged perpendicular to the protective net (3), and the other side of the hanging bracket (6) is arranged parallel to the protective net (3).

3. The parallel flow oil cooler according to claim 2, characterized in that: A curved surface (61) for connecting to the manifold (4) is provided on one side of the mounting bracket (6) perpendicular to the protection net (3), and at least two first mounting holes (62) are provided at intervals on a side of the mounting bracket (6) parallel to the protection net (3).

4. The parallel flow oil cooler according to claim 1, characterized in that: Mounting side edges (21) are respectively provided at positions on both sides of the housing (2) corresponding to the collecting pipe (4), and at least one second mounting hole (211) is provided on the upper end surface of the mounting side edge (21).

5. The parallel flow oil cooler according to claim 4, characterized in that: At least two supporting legs (13) are provided at intervals on a side of each collecting pipe (4) away from the protective net (3).

6. The parallel flow oil cooler according to claim 1, characterized in that: The upper end surface of the mounting foot (7) is further provided with at least one third mounting hole (72), and the third mounting hole (72) is arranged corresponding to the collecting pipe (4).

7. The parallel flow oil cooler according to claim 1, characterized in that: A heat dissipation fan (9) is provided on a side of the housing (2) away from the oil cooling core (1).

8. The parallel flow oil cooler according to claim 1, characterized in that: A reinforcing plate (5) is provided between the tops of the two collecting pipes (4), and the reinforcing plate (5) is arranged parallel to the organ pipe (11).

9. The parallel flow oil cooler according to claim 8, characterized in that: External fins (14) are respectively provided between the organ pipes (11), and the external fins (14) are provided between the reinforcing plate (5) and the adjacent organ pipes (11).

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