Lubricating oil cooling device

Abstract

The utility model relates to the technical field of cooling devices, in particular to a lubricating oil cooling device which comprises an equipment box, a cooling liquid storage cavity is formed in the middle of the right end of the equipment box, a first circulating mechanism is fixedly connected to the inner surface of the equipment box, and a second circulating mechanism is fixedly connected to the inner surface of the cooling liquid storage cavity. A plurality of radiating fins are fixedly connected to the outer surface of the equipment box, an end cover is fixedly connected to the right end of the equipment box, a filling hole is formed in the upper portion of the right end of the end cover, and a sealing bolt is in threaded connection to the inner surface of the filling hole. According to the lubricating oil cooling device disclosed by the utility model, the outer surface of the equipment box is fixedly connected with a plurality of heat dissipation fins, so that when the device is used, heat exchanged into the cooling liquid storage cavity can be transferred to the heat dissipation fins outside the equipment box and is dissipated; and when the device is used, lubricating oil can be cooled, cooling liquid can be cooled at the same time, and the cooling effect of the device can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, in particular to a lubricating oil cooling device. Background Art

[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. Lubricating oil in the lubricating oil circuit system is generally used for circulating cooling to prevent friction resistance of machine parts. It forms an oil film on the surface of parts, removes heat through the circulation of lubricating oil to prevent sintering. The flow of lubricating oil cleans the metal and other substances generated by friction on the working surface of parts and can be adsorbed on the surface of parts to prevent water, air, acidic substances and harmful gases from coming into contact with parts.

[0003] Generally, the lubricating oil inside the equipment box is cooled by setting heat dissipation fins on the outside of the equipment box so that the lubricating oil inside the equipment box can conduct heat to the heat dissipation fins and dissipate the heat, thereby cooling the oil. However, cooling by heat dissipation fins is inefficient and it is difficult to achieve rapid cooling. Therefore, we have introduced a new lubricating oil cooling device. Utility Model Content

[0004] The main purpose of the utility model is to provide a lubricating oil cooling device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A lubricating oil cooling device includes an equipment box: a coolant storage cavity is opened in the middle of the right end of the equipment box, a first circulation mechanism is fixedly connected to the inner surface of the equipment box, a second circulation mechanism is fixedly connected to the inner surface of the coolant storage cavity, a plurality of heat dissipation fins are fixedly connected to the outer surface of the equipment box, an end cover is fixedly connected to the right end of the equipment box, a filling hole is opened on the upper part of the right end of the end cover, and a sealing plug is threadedly connected to the inner surface of the filling hole.

[0007] Preferably, the filling hole corresponds to the position of the coolant storage cavity, the plurality of heat dissipation fins are distributed in an array at equal distances and do not contact each other, and the end cover does not contact any of the plurality of heat dissipation fins.

[0008] Preferably, the first circulation mechanism includes a first circulation pipe, the right end of the first circulation pipe is fixedly connected to the first liquid inlet pipe, the upper end of the first liquid inlet pipe is fixedly connected to the first micro circulation pump, the left end of the first circulation pipe is fixedly connected to the first liquid outlet pipe, and two through holes are provided on the upper left side and the upper right side of the inner surface of the equipment box.

[0009] Preferably, the first circulation pipe is fixedly connected to the inner surface of the equipment box, the first liquid inlet pipe and the first liquid outlet pipe are respectively fixedly connected to the through hole on the right side of the left side and the through hole on the right side of the right side, and the upper end of the first liquid outlet pipe and the first micro circulation pump are both located inside the coolant storage cavity.

[0010] Preferably, the second circulation mechanism includes a second circulation pipe, the right end of the second circulation pipe is fixedly connected to a second liquid inlet pipe, the lower end of the second liquid inlet pipe is fixedly connected to a second micro circulation pump, and the left end of the second circulation pipe is fixedly connected to a second liquid outlet pipe.

[0011] Preferably, the second circulation pipe is fixedly connected to the inner surface of the coolant storage cavity, the second liquid inlet pipe and the second liquid outlet pipe are respectively fixedly connected to the through hole on the left side and the through hole on the left side of the right side, and the lower end of the second liquid outlet pipe and the second micro circulation pump are both located inside the equipment box.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. In the present invention, two circulation mechanisms are provided in the device, the first circulation mechanism is located inside the equipment box and contacts the lubricating oil, but the liquid outlet pipe and the liquid inlet pipe in the first circulation mechanism are both located inside the coolant storage cavity, and the second circulation mechanism is located inside the coolant storage cavity and contacts the coolant, but the liquid outlet pipe and the liquid inlet pipe in the second circulation mechanism are both located inside the equipment box. When the device is in use, the first circulation mechanism will pump the coolant inside the coolant storage cavity into the equipment box and cool down the lubricating oil inside the equipment box. At the same time, the second circulation mechanism will pump the lubricating oil inside the equipment box into the coolant storage cavity and exchange heat with the coolant inside the coolant storage cavity. The setting of the dual circulation mechanism can make the lubricating oil achieve the cooling effect more quickly when in use, thereby improving the cooling efficiency.

[0014] 2. In the utility model, a plurality of heat dissipation fins are fixedly connected to the outer surface of the equipment box. When the device is in use, the heat exchanged to the inside of the coolant storage cavity can be transferred to the heat dissipation fins outside the equipment box and dissipated. The device can cool down the lubricating oil while cooling down the coolant, thereby prolonging the cooling effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a lubricating oil cooling device of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of a lubricating oil cooling device of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of an equipment box of a lubricating oil cooling device of the utility model;

[0018] Figure 4 This is a schematic diagram of the overall structure of the first circulation mechanism of a lubricating oil cooling device of the utility model;

[0019] Figure 5 This is a schematic diagram of the overall structure of the second circulation mechanism of a lubricating oil cooling device of the utility model.

[0020] In the figure: 1. Equipment box; 2. Coolant storage cavity; 3. First circulation mechanism; 4. Second circulation mechanism; 5. Heat dissipation fins; 6. End cover; 7. Filling hole; 8. Sealing plug; 11. Through hole; 31. First circulation pipe; 32. First liquid inlet pipe; 33. First micro circulation pump; 34. First liquid outlet pipe; 41. Second circulation pipe; 42. Second liquid inlet pipe; 43. Second micro circulation pump; 44. Second liquid outlet pipe. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] See also Figure 1-5 , the utility model provides a technical solution:

[0025] A lubricating oil cooling device includes an equipment box 1, a coolant storage cavity 2 is opened in the middle of the right end of the equipment box 1, a first circulation mechanism 3 is fixedly connected to the inner surface of the equipment box 1, a second circulation mechanism 4 is fixedly connected to the inner surface of the coolant storage cavity 2, a plurality of heat dissipation fins 5 are fixedly connected to the outer surface of the equipment box 1, an end cover 6 is fixedly connected to the right end of the equipment box 1, a filling hole 7 is opened at the upper right end of the end cover 6, and a sealing plug 8 is threadedly connected to the inner surface of the filling hole 7.

[0026] In this embodiment, the filling hole 7 corresponds to the position of the coolant storage cavity 2, and the plurality of heat dissipation fins 5 are distributed in an array at equal distances and do not contact each other. The end cover 6 does not contact the plurality of heat dissipation fins 5. By fixing a plurality of heat dissipation fins 5 on the outer surface of the equipment box 1, when the device is in use, the heat exchanged to the inside of the coolant storage cavity 2 can be transferred to and dissipated by the heat dissipation fins 5 outside the equipment box 1, so that the device can cool down the lubricating oil while cooling down the coolant during use, thereby prolonging the cooling effect of the device.

[0027] In this embodiment, the first circulation mechanism 3 includes a first circulation pipe 31, the right end of the first circulation pipe 31 is fixedly connected to the first liquid inlet pipe 32, the upper end of the first liquid inlet pipe 32 is fixedly connected to the first micro-circulation pump 33, and the left end of the first circulation pipe 31 is fixedly connected to the first liquid outlet pipe 34. Two through holes 11 are provided on the upper left side and the upper right side of the inner surface of the equipment box 1. The first circulation pipe 31 is fixedly connected to the inner surface of the equipment box 1, and the first liquid inlet pipe 32 and the first liquid outlet pipe 34 are respectively fixedly connected to the through hole 11 on the left right part and the through hole 11 on the right right part, and the upper end of the first liquid outlet pipe 34 and the first micro-circulation pump 33 are both located inside the coolant storage cavity 2. The second circulation mechanism The structure 4 includes a second circulation pipe 41, the right end of the second circulation pipe 41 is fixedly connected to the second liquid inlet pipe 42, the lower end of the second liquid inlet pipe 42 is fixedly connected to the second micro-circulation pump 43, and the left end of the second circulation pipe 41 is fixedly connected to the second liquid outlet pipe 44. The second circulation pipe 41 is fixedly connected to the inner surface of the coolant storage cavity 2, and the second liquid inlet pipe 42 and the second liquid outlet pipe 44 are respectively fixedly connected to the through hole 11 on the left side of the left side and the through hole 11 on the left side of the right side, and the lower end of the second liquid outlet pipe 44 and the second micro-circulation pump 43 are both located inside the equipment box 1. By providing a double circulation mechanism, the lubricating oil can be cooled and cooled more quickly during use, thereby improving the cooling efficiency.

[0028] It should be noted that the present invention is a lubricating oil cooling device, which has two circulation mechanisms in the device. The first circulation mechanism 3 is located inside the equipment box 1 and contacts the lubricating oil, but the liquid outlet pipe and the liquid inlet pipe in the first circulation mechanism 3 are both located inside the coolant storage cavity 2, and the second circulation mechanism 4 is located inside the coolant storage cavity 2 and contacts the coolant, but the liquid outlet pipe and the liquid inlet pipe in the second circulation mechanism 4 are both located inside the equipment box 1. When the device is in use, the first circulation mechanism 3 will pump the coolant inside the coolant storage cavity 2 into the equipment box 1 and cool the lubricating oil inside the equipment box 1. At the same time, the second circulation mechanism 4 will pump the coolant inside the equipment box 1 into the coolant storage cavity 2. 1. The lubricating oil pump inside the coolant storage cavity 2 exchanges heat with the coolant inside the coolant storage cavity 2. The setting of the double-circulation mechanism can make the lubricating oil reach the cooling effect more quickly when in use, which can improve the cooling efficiency. Moreover, by fixing a plurality of heat dissipating fins 5 on the outer surface of the equipment box 1, when the device is in use, the heat exchanged to the coolant storage cavity 2 can be transferred to the heat dissipating fins 5 outside the equipment box 1 and dissipated, so that the device can cool down the lubricating oil and the coolant at the same time when in use, which can prolong the cooling effect of the device.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A lubricating oil cooling device, comprising an equipment box (1), characterized in that: A cooling liquid storage cavity (2) is provided in the middle of the right end of the equipment box (1); a first circulation mechanism (3) is fixedly connected to the inner surface of the equipment box (1); a second circulation mechanism (4) is fixedly connected to the inner surface of the cooling liquid storage cavity (2); a plurality of heat dissipation fins (5) are fixedly connected to the outer surface of the equipment box (1); an end cover (6) is fixedly connected to the right end of the equipment box (1); a filling hole (7) is provided at the upper right end of the end cover (6); a sealing plug (8) is threadedly connected to the inner surface of the filling hole (7).

2. A lubricating oil cooling device according to claim 1, characterized in that: The filling hole (7) corresponds to the position of the coolant storage cavity (2), the plurality of heat dissipation fins (5) are distributed in an array at equal distances and do not contact each other, and the end cover (6) does not contact any of the plurality of heat dissipation fins (5).

3. The lubricating oil cooling device according to claim 1, characterized in that: The first circulation mechanism (3) comprises a first circulation pipe (31), the right end of the first circulation pipe (31) is fixedly connected to a first liquid inlet pipe (32), the upper end of the first liquid inlet pipe (32) is fixedly connected to a first micro circulation pump (33), the left end of the first circulation pipe (31) is fixedly connected to a first liquid outlet pipe (34), and two through holes (11) are provided on the upper left side and the upper right side of the inner surface of the equipment box (1).

4. A lubricating oil cooling device according to claim 3, characterized in that: The first circulation pipe (31) is fixedly connected to the inner surface of the equipment box (1), the first liquid inlet pipe (32) and the first liquid outlet pipe (34) are respectively inserted and fixedly connected to the through hole (11) on the right side of the left side and the through hole (11) on the right side of the right side, and the upper end of the first liquid outlet pipe (34) and the first micro circulation pump (33) are both located inside the coolant storage cavity (2).

5. The lubricating oil cooling device according to claim 1, characterized in that: The second circulation mechanism (4) comprises a second circulation pipe (41), the right end of the second circulation pipe (41) is fixedly connected to a second liquid inlet pipe (42), the lower end of the second liquid inlet pipe (42) is fixedly connected to a second micro circulation pump (43), and the left end of the second circulation pipe (41) is fixedly connected to a second liquid outlet pipe (44).

6. A lubricating oil cooling device according to claim 5, characterized in that: The second circulation pipe (41) is fixedly connected to the inner surface of the coolant storage cavity (2), the second liquid inlet pipe (42) and the second liquid outlet pipe (44) are respectively inserted and fixedly connected to the through hole (11) on the left side and the through hole (11) on the left side of the right side, and the lower end of the second liquid outlet pipe (44) and the second micro circulation pump (43) are both located inside the equipment box (1).

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