Round oil cooling heat exchanger for hovercar

Abstract

The utility model relates to the technical field of aerocar accessories, and discloses a round oil cooling heat exchanger for an aerocar, which comprises an upper arc-shaped liquid collecting pipe and a lower arc-shaped liquid collecting pipe, and a plurality of heat dissipation flat pipes are fixedly arranged between the upper arc-shaped liquid collecting pipe and the lower arc-shaped liquid collecting pipe at intervals. The two ends of each heat dissipation flat pipe extend into the upper circular-arc-shaped liquid collecting pipe and the lower circular-arc-shaped liquid collecting pipe correspondingly, the lengths of the multiple heat dissipation flat pipes are gradually decreased from the middle to the two sides, and the upper circular-arc-shaped liquid collecting pipe and the lower circular-arc-shaped liquid collecting pipe fixedly communicate with liquid inlet pipes correspondingly. According to the air cooler, the needed heat exchange amount can be achieved through a smaller space, the size specification of the cooler and the needed installation space can be reduced, the overall weight of an aerocar is reduced, the cost is reduced, and the air cooler is suitable for being popularized and used. And the driving energy consumption performance of the hovercar is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flying car accessories, and more specifically, the utility model relates to a circular oil cooler for a flying car. Background Technique

[0002] A flying car can fly in the air or drive on the ground. It is a transportation vehicle that combines the functions of an airplane and a car, and needs to take into account the requirements of both air flight and ground driving. This kind of vehicle uses air flight to cleverly avoid traffic jams on the road. Existing flying cars usually use oil coolers in the form of boxes or long cylinders to cool the high-temperature lubricating oil generated by the operation of the motor. Since the heat exchange amount generated per unit space is relatively limited, the size specifications of the cooler and the required installation space are relatively large, increasing the overall weight of the flying car and affecting the driving energy consumption performance of the flying car. In view of this, we propose a circular oil cooler for a flying car to solve the above problems. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a circular oil cooler for a flying car to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A circular oil cooler for a flying car includes an upper circular arc-shaped liquid collecting pipe and a lower circular arc-shaped liquid collecting pipe. A plurality of heat dissipation flat pipes are fixedly arranged at intervals between the upper circular arc-shaped liquid collecting pipe and the lower circular arc-shaped liquid collecting pipe. Both ends of the heat dissipation flat pipes extend into the upper circular arc-shaped liquid collecting pipe and the lower circular arc-shaped liquid collecting pipe respectively. The lengths of the plurality of heat dissipation flat pipes gradually decrease from the middle to both sides. Liquid inlet pipes are fixedly communicated with both the upper circular arc-shaped liquid collecting pipe and the lower circular arc-shaped liquid collecting pipe. Liquid outlet pipes are fixedly communicated with both the upper circular arc-shaped liquid collecting pipe and the lower circular arc-shaped liquid collecting pipe at positions on the side far from the liquid inlet pipes. Blocking blocks are fixedly arranged in the middle of the interiors of both the upper circular arc-shaped liquid collecting pipe and the lower circular arc-shaped liquid collecting pipe.

[0006] As a preferred technical solution of the utility model, one end of the liquid inlet pipe is fixedly connected with a liquid inlet joint, and one end of the liquid outlet pipe is fixedly connected with a liquid outlet joint.

[0007] As a preferred technical solution of the utility model, two side plates are symmetrically and fixedly connected between the upper circular arc-shaped liquid collecting pipe and the lower circular arc-shaped liquid collecting pipe. The end of the side plate is fixedly connected to the side part of the outermost heat dissipation flat pipe.

[0008] As a preferred technical solution of the utility model, the center point of the upper circular arc-shaped liquid collecting pipe coincides with the center point of the lower circular arc-shaped liquid collecting pipe.

[0009] As a preferred technical solution of the present utility model, both the upper circular arc-shaped liquid collecting pipe and the lower circular arc-shaped liquid collecting pipe include a liquid collecting pipe groove body and a cover, and the cover is buckled on the liquid collecting pipe groove body.

[0010] As a preferred technical solution of the present utility model, mounting screw holes are formed on the surface of the liquid collecting pipe groove body, and the mounting screw holes are symmetrically distributed at both ends of the surface of the liquid collecting pipe groove body.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, the lubricating oil in the front side of the upper circular arc-shaped liquid collecting pipe enters the front side of the lower circular arc-shaped liquid collecting pipe through the corresponding heat dissipation flat pipes, and the lubricating oil finally discharges through the liquid outlet pipe on the lower circular arc-shaped liquid collecting pipe. At the same time, the lubricating oil in the rear side of the lower circular arc-shaped liquid collecting pipe enters the rear side of the upper circular arc-shaped liquid collecting pipe through the corresponding heat dissipation flat pipes, and the lubricating oil finally discharges through the liquid outlet pipe on the upper circular arc-shaped liquid collecting pipe. The combination of the upper circular arc-shaped liquid collecting pipe and the lower circular arc-shaped liquid collecting pipe makes the overall appearance of the oil-cooled heat exchanger circular, making the structural form of the oil-cooled heat exchanger more compact. The lubricating oil passing through the oil-cooled heat exchanger can be fully exchanged heat with the outside air to obtain cooling, so that the required heat exchange amount can be achieved in a smaller space, which is beneficial to reducing the size specification of the cooler and the required installation space, so as to reduce the overall weight of the flying car and improve the driving energy consumption performance of the flying car.

[0013] In the present utility model, two side plates are connected between the upper circular arc-shaped liquid collecting pipe and the lower circular arc-shaped liquid collecting pipe, and the end parts of the side plates are connected to the side parts of the heat dissipation flat pipes located outside. The side plates play a good role in supporting and strengthening, thereby improving the structural strength of the oil-cooled heat exchanger and effectively preventing the oil-cooled heat exchanger from being easily deformed and damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a left view structural schematic diagram of a circular oil-cooled heat exchanger for a flying car of the present utility model;

[0015] Figure 2 It is an internal structural schematic diagram of a circular oil-cooled heat exchanger for a flying car of the present utility model;

[0016] Figure 3 It is a right view structural schematic diagram of a circular oil-cooled heat exchanger for a flying car of the present utility model;

[0017] Figure 4 It is a front view structural schematic diagram of a circular oil-cooled heat exchanger for a flying car of the present utility model.

[0018] In the figure: 1. Upper circular liquid collecting pipe; 2. Lower circular liquid collecting pipe; 3. Flat heat dissipation pipe; 4. Liquid inlet pipe; 401. Liquid inlet joint; 5. Liquid outlet pipe; 501. Liquid outlet joint; 6. Side plate; 7. Blocking block; 8. Liquid collecting pipe tank body; 801. Installation screw hole; 9. Sealing cover. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0021] As Figures 1 to 4 shown, the present invention provides a circular oil-cooled heat exchanger for a flying car, including an upper circular liquid collecting pipe 1 and a lower circular liquid collecting pipe 2. A plurality of flat heat dissipation pipes 3 are fixedly arranged at intervals between the upper circular liquid collecting pipe 1 and the lower circular liquid collecting pipe 2. Both ends of the flat heat dissipation pipes 3 extend into the upper circular liquid collecting pipe 1 and the lower circular liquid collecting pipe 2 respectively. The lengths of the plurality of flat heat dissipation pipes 3 gradually decrease from the middle to both sides. Liquid inlet pipes 4 are fixedly connected to both the upper circular liquid collecting pipe 1 and the lower circular liquid collecting pipe 2, and liquid outlet pipes 5 are fixedly connected to the positions on the sides of the upper circular liquid collecting pipe 1 and the lower circular liquid collecting pipe 2 far from the liquid inlet pipes 4. Blocking blocks 7 are fixedly arranged in the middle of the interiors of the upper circular liquid collecting pipe 1 and the lower circular liquid collecting pipe 2.

[0022] Among them, as Figure 4 shown, one end of the liquid inlet pipe 4 is fixedly connected with a liquid inlet joint 401, and one end of the liquid outlet pipe 5 is fixedly connected with a liquid outlet joint 501. The liquid inlet pipe 4 and the liquid outlet pipe 5 can be respectively connected to the outlet end and the inlet end in the lubricating oil pipeline of the flying car motor, so as to form a circulating cooling pipeline.

[0023] Among them, as Figure 1As shown in the figure, two side plates 6 are symmetrically and fixedly connected between the upper arc-shaped liquid collecting pipe 1 and the lower arc-shaped liquid collecting pipe 2. The end of the side plate 6 is fixedly connected to the side of the outer cooling fin tube 3, and the side plate plays a good supporting and strengthening effect, achieving the purpose of improving the structural strength of the oil-cooled heat exchanger.

[0024] Among them, as Figure 1 shown, the center points of the upper arc-shaped liquid collecting pipe 1 and the lower arc-shaped liquid collecting pipe 2 coincide, achieving the purpose of making the overall appearance of the oil-cooled heat exchanger circular.

[0025] Among them, as Figure 2 shown, both the upper arc-shaped liquid collecting pipe 1 and the lower arc-shaped liquid collecting pipe 2 include a liquid collecting pipe groove body 8 and a cover 9, and the cover 9 is buckled on the liquid collecting pipe groove body 8.

[0026] Among them, as Figure 3 shown, mounting screw holes 801 are provided on the surface of the liquid collecting pipe groove body 8, and the mounting screw holes 801 are symmetrically distributed at both ends of the surface of the liquid collecting pipe groove body 8, achieving the purpose of positioning and installing the liquid collecting pipe groove body 8.

[0027] The working principle of the present utility model:

[0028] During use, the liquid inlet pipe 4 and the liquid outlet pipe 5 are respectively connected to the outlet end and the inlet end in the lubricating oil pipeline of the flying car motor. The lubricating oil enters the front side inside the upper arc-shaped liquid collecting pipe 1 and the rear side inside the lower arc-shaped liquid collecting pipe 2 respectively through the two liquid inlet pipes 4. The barrier block 7 is used to block the lubricating oil on both sides inside the upper arc-shaped liquid collecting pipe 1 and the lower arc-shaped liquid collecting pipe 2. The lubricating oil on the front side inside the upper arc-shaped liquid collecting pipe 1 enters the front side inside the lower arc-shaped liquid collecting pipe 2 through the corresponding cooling fin tubes 3. The lubricating oil finally discharges through the liquid outlet pipe 5 on the lower arc-shaped liquid collecting pipe 2. At the same time, the lubricating oil on the rear side inside the lower arc-shaped liquid collecting pipe 2 enters the rear side inside the upper arc-shaped liquid collecting pipe 1 through the corresponding cooling fin tubes 3. The lubricating oil finally discharges through the liquid outlet pipe 5 on the upper arc-shaped liquid collecting pipe 1. The combination of the upper arc-shaped liquid collecting pipe 1 and the lower arc-shaped liquid collecting pipe 2 makes the overall appearance of the oil-cooled heat exchanger circular, making the structural form of the oil-cooled heat exchanger more compact. The lubricating oil passing through the oil-cooled heat exchanger can fully exchange heat with the outside air to obtain cooling, so that the required heat exchange amount can be achieved with a smaller space.

[0029] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circular oil cooling heat exchanger for a flying car, comprising an upper arc-shaped liquid collecting pipe (1) and a lower arc-shaped liquid collecting pipe (2), characterized in that: A plurality of heat dissipation flat tubes (3) are fixedly arranged at intervals between the upper circular arc-shaped liquid collecting tube (1) and the lower circular arc-shaped liquid collecting tube (2), the two ends of the heat dissipation flat tubes (3) respectively extend into the upper circular arc-shaped liquid collecting tube (1) and the lower circular arc-shaped liquid collecting tube (2), the lengths of the plurality of heat dissipation flat tubes (3) gradually decrease from the middle to the two sides, the upper circular arc-shaped liquid collecting tube (1) and the lower circular arc-shaped liquid collecting tube (2) are both fixedly connected to a liquid inlet pipe (4), the upper circular arc-shaped liquid collecting tube (1) and the lower circular arc-shaped liquid collecting tube (2) are both fixedly connected to a liquid outlet pipe (5) at a position on a side away from the liquid inlet pipe (4), and a blocking block (7) is fixedly arranged in the middle of the interior of the upper circular arc-shaped liquid collecting tube (1) and the lower circular arc-shaped liquid collecting tube (2).

2. The circular oil-cooled heat exchanger for a flying car according to claim 1, characterized in that: One end of the liquid inlet pipe (4) is fixedly connected to a liquid inlet joint (401), and one end of the liquid outlet pipe (5) is fixedly connected to a liquid outlet joint (501).

3. The circular oil-cooled heat exchanger for a flying car according to claim 1, characterized in that: Two side plates (6) are symmetrically fixedly connected between the upper arc-shaped liquid collecting pipe (1) and the lower arc-shaped liquid collecting pipe (2), and the ends of the side plates (6) are fixedly connected to the side of the heat dissipation flat tube (3) located on the outside.

4. The circular oil-cooled heat exchanger for a flying car according to claim 1, characterized in that: The center point of the upper circular arc-shaped liquid collecting pipe (1) coincides with the center point of the lower circular arc-shaped liquid collecting pipe (2).

5. The circular oil-cooled heat exchanger for a flying car according to claim 1, characterized in that: The upper circular arc-shaped liquid collecting pipe (1) and the lower circular arc-shaped liquid collecting pipe (2) both comprise a liquid collecting pipe tank body (8) and a sealing cover (9), wherein the sealing cover (9) is buckled onto the liquid collecting pipe tank body (8).

6. The circular oil-cooled heat exchanger for a flying car according to claim 5, characterized in that: The surface of the liquid collecting pipe trough body (8) is provided with mounting screw holes (801), and the mounting screw holes (801) are symmetrically distributed at two ends of the surface of the liquid collecting pipe trough body (8).

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