Efficient air-cooled oil cooler

Abstract

The utility model discloses an efficient air-cooled oil cooler, which relates to the technical field of oil coolers and comprises an oil cooling shell. The oil cooling shell is in a rectangular frame shape, the inner side of the oil cooling shell is hollow, a plurality of round holes facilitating welding of the oil distribution pipes are formed in the middle of the oil cooling shell, and then fins are welded to the outer side of each oil distribution pipe in a matched mode. A fan is arranged on the side, away from the fins, of the oil cooling shell and fixed to the rear cover through bolts. An oil inlet and an oil outlet are formed in the two ends of the oil cooling shell respectively. According to the utility model, cooling oil enters the oil cooling shell from the oil inlet and flows into each oil distribution pipe through the oil cooling shell, so that the contacted air can be cooled, and the fins welded on the outer sides of the oil distribution pipes can conduct cooling temperature, so that the contact area of the air is increased, the cooling efficiency is improved, and the fan provides power for air suction.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of oil coolers, in particular to a high-efficiency air-cooled oil cooler. Background Art

[0002] Oil cooler is a kind of oil cooling equipment commonly used in hydraulic system and lubrication system. It can realize heat exchange between two fluid media with a certain temperature difference, so as to reduce the oil temperature and ensure the normal operation of the system.

[0003] Chinese utility model publication number CN 210829987 U discloses an oil cooler, comprising an oil cooler body, an oil inlet and an oil outlet, wherein the oil inlet and the oil outlet are located at the top of the oil cooler body, and the oil inlet and the oil outlet are arranged on the left and right sides;

[0004] The above-mentioned oil cooler is mainly used to cool hydraulic oil and lubricating oil, but it is inconvenient to use it to cool air. For this reason, we provide a high-efficiency air-cooled oil cooler, which uses a fan to inhale air, cool the oil, and cooperate with fins to reduce the temperature and increase the contact area, thereby effectively compensating for the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a high-efficiency air-cooled oil cooler to solve the problems raised in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-efficiency air-cooled oil cooler comprises an oil cooling shell; the oil cooling shell is in a rectangular frame shape and is hollow inside; a plurality of circular holes are provided in the middle of the oil cooling shell for facilitating welding of oil distribution pipes; fins are welded on the outside of each oil distribution pipe; a fan is provided on the side of the oil cooling shell away from the fins, and the fan is fixed to the rear cover by bolts; an oil inlet and an oil outlet are provided at both ends of the oil cooling shell.

[0008] As a further technical solution of the utility model, the oil inlet is higher than the oil outlet, wherein the oil inlet is connected with a delivery pipe, the other end of which is connected with an oil pump; the oil outlet is connected with a circulating oil tank through a pipeline.

[0009] As a further technical solution of the utility model, the input end of the oil pump is cooperatively connected to the auxiliary oil tank, the auxiliary oil tank is cooperatively connected to an oil delivery pipe, and the oil delivery pipe is cooperatively connected to the circulating oil tank.

[0010] As a further technical solution of the utility model, the inner side of the rear cover is hollowed out, an opening is provided on the rear cover for facilitating the installation of the fan, and the fan is fixed to the rear cover by bolts.

[0011] As a further technical solution of the utility model, a dustproof net is arranged on a side of the oil cooling shell away from the rear cover.

[0012] As a further technical solution of the utility model, the dustproof net is fixed to the oil cooling shell by bolts, and a plurality of air inlets are provided on the oil cooling shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, cooling oil enters the oil cooling shell from the oil inlet and flows into each oil distribution pipe through the oil cooling shell, so that the contacted air can be cooled, and the fins welded on the outside of the oil distribution pipe can conduct the cooling temperature, thereby increasing the contact area of ​​the air and improving the cooling efficiency, and the fan provides power for the inhaled air;

[0015] In the utility model, the cold oil outputted from the circulating oil tank enters the auxiliary oil tank through the oil delivery pipe, which is convenient for the oil pump to extract, and then is sent to the oil cooling shell. After circulating in the oil cooling shell, it will enter the circulating oil tank again through the oil outlet for cooling, thus saving resources.

[0016] The utility model has a rear cover that plays a connecting role and cooperates with the work of the fan. The dustproof net on one side can filter impurities on the outside to prevent the generation of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 This utility model Figure 1 Schematic diagram from another perspective.

[0019] Figure 3 This utility model Figure 1 main view.

[0020] Figure 4 This utility model Figure 4 Sectional view at AA.

[0021] In the figure: 1- oil delivery pipe, 2- auxiliary oil tank, 3- oil pump, 4- delivery pipe, 5- oil inlet, 6- oil outlet, 7- oil distribution pipe, 8- fin, 9- dust screen, 10- rear cover, 11- fan, 12- oil cooling shell. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 In the embodiment of the utility model, a high-efficiency air-cooled oil cooler includes an oil cooling shell 12; the oil cooling shell 12 is in a rectangular frame shape, and the inner side is hollow. A plurality of circular holes are opened in the middle of the oil cooling shell 12 for facilitating the welding of the oil distribution pipe 7. Secondly, a fin 8 is welded on the outer side of each oil distribution pipe 7; a fan 11 is arranged on the side of the oil cooling shell 12 away from the fin 8, and the fan 11 is fixed to the rear cover 10 by bolts; the oil cooling shell 12 is respectively provided with an oil inlet 5 and an oil outlet 6 at both ends.

[0024] By adopting the above technical solution, the cooling oil enters the oil cooling shell 12 from the oil inlet 5 and flows into each oil distribution pipe 7 through the oil cooling shell 12, so that the contacted air can be cooled, and the fins 8 welded on the outside of the oil distribution pipe 7 can conduct the cooling temperature, thereby increasing the contact area of ​​the air and improving the cooling efficiency. The fan 11 provides power for the inhaled air.

[0025] In this embodiment, the oil inlet 5 is higher than the oil outlet 6, wherein the oil inlet 5 is connected with a delivery pipe 4, and the other end of the delivery pipe 4 is connected with the oil pump 3; the oil outlet 6 is connected with the circulating oil tank through a pipeline.

[0026] Furthermore, the input end of the oil pump 3 is cooperatively connected to the auxiliary oil tank 2, the auxiliary oil tank 2 is cooperatively connected to the oil delivery pipe 1, and the oil delivery pipe 1 is cooperatively connected to the circulating oil tank.

[0027] By adopting the above technical solution, the cold oil output from the circulating oil tank enters the auxiliary oil tank 2 through the oil delivery pipe 1, which is convenient for the oil pump 3 to extract, and is subsequently sent to the oil cooling shell 12. After circulating in the oil cooling shell 12, it will enter the circulating oil tank again through the oil outlet 6 for cooling, saving resources.

[0028] In this embodiment, the inner side of the rear cover 10 is hollowed out, and an opening is provided on the rear cover 10 for facilitating the installation of the fan 11 , and the fan 11 is fixed to the rear cover 10 by bolts.

[0029] Furthermore, a dustproof net 9 is provided on a side of the oil cooling shell 12 away from the rear cover 10 .

[0030] Furthermore, the dustproof net 9 is fixed to the oil cooling shell 12 by bolts, and the oil cooling shell 12 is provided with a plurality of air inlets.

[0031] By adopting the above technical solution, the rear cover 10 plays a connecting role, and cooperates with the work of the fan 11, and the dustproof net 9 on one side can filter impurities on the outside to prevent the generation of dust.

[0032] The working principle of the utility model is as follows: cooling oil enters the oil cooling shell 12 from the oil inlet 5, and flows into each oil distribution pipe 7 through the oil cooling shell 12, so that the contacted air can be cooled, and the fins 8 welded on the outside of the oil distribution pipe 7 can conduct the cooling temperature, thereby increasing the contact area of ​​the air and improving the cooling efficiency, and the fan 11 provides power for the inhaled air; the cold oil output by the circulating oil tank enters the auxiliary oil tank 2 through the oil delivery pipe 1, which is convenient for the oil pump 3 to extract, and is subsequently sent to the oil cooling shell 12. After circulating in the oil cooling shell 12, it will enter the circulating oil tank again through the oil outlet 6 for cooling, saving resources; the rear cover 10 plays a connecting role, cooperates with the work of the fan 11, and the dustproof net 9 on one side can filter impurities on the outside to prevent the generation of dust.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-efficiency air-cooled oil cooler, characterized in that: The oil cooling shell (12) comprises an oil cooling shell (12); the oil cooling shell (12) is in a rectangular frame shape and is hollow inside; a plurality of circular holes are provided in the middle of the oil cooling shell (12) for facilitating welding of oil distribution pipes (7); and a fin (8) is welded to the outside of each oil distribution pipe (7); a fan (11) is provided on a side of the oil cooling shell (12) away from the fin (8), and the fan (11) is fixed to the rear cover (10) by bolts; and an oil inlet (5) and an oil outlet (6) are provided at both ends of the oil cooling shell (12).

2. A high-efficiency air-cooled oil cooler according to claim 1, characterized in that: The oil inlet (5) is higher than the oil outlet (6), wherein a delivery pipe (4) is cooperatively connected to the oil inlet (5), and the other end of the delivery pipe (4) is cooperatively connected to the oil pump (3); the oil outlet (6) is cooperatively connected to the circulating oil tank through a pipeline.

3. A high-efficiency air-cooled oil cooler according to claim 2, characterized in that: The input end of the oil pump (3) is cooperatively connected to the auxiliary oil tank (2), the auxiliary oil tank (2) is cooperatively connected to an oil delivery pipe (1), and the oil delivery pipe (1) is cooperatively connected to the circulating oil tank.

4. The high-efficiency air-cooled oil cooler according to claim 1 is characterized in that: The inner side of the rear cover (10) is hollowed out, and an opening is provided on the rear cover (10) for facilitating the installation of the fan (11), and the fan (11) is fixed to the rear cover (10) by means of bolts.

5. The high-efficiency air-cooled oil cooler according to claim 1, characterized in that: A dustproof net (9) is provided on a side of the oil cooling shell (12) away from the rear cover (10).

6. A high-efficiency air-cooled oil cooler according to claim 5, characterized in that: The dustproof net (9) is fixed to the oil cooling shell (12) by means of bolts, and a plurality of air inlets are provided on the oil cooling shell (12).

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