Double-oil cooler for air compressor

Abstract

The utility model discloses a double oil cooler for an air compressor, which belongs to the technical field of oil coolers and comprises a tank and a water pump, two radiating water pipes are arranged on the inner side of the tank, and a plurality of supports are fixed on the outer sides of the radiating water pipes. The two ends of the support are fixedly connected with the inner side of the tank body, the input ends of the two heat dissipation water pipes are both fixedly connected with the output end of the water pump, valves are fixed to the outer sides of the two heat dissipation water pipes, a mounting base is fixed between the two heat dissipation water pipes, a motor is fixed to one side of the mounting base, and the motor is fixed to the other side of the mounting base. A lead screw is coaxially fixed to the output end of the motor, and the outer side of the lead screw is in threaded connection with a movable seat. The utility model solves the problems that the heat exchange efficiency of the oil cooler is reduced due to accumulation of impurities in the circulating water, the oil cooler can only be stopped to dredge a waterway, potential safety hazards are formed if no stopping condition is met, and the temperature rise of lubricating oil can cause unit failure or bump to influence users.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil coolers, and more specifically, particularly relates to a double oil cooler for an air compressor. Background Art

[0002] When the air compressor is running, the lubricating oil plays a role in lubricating and cooling the equipment parts. A separate oil cooler is provided for the lubricating oil. Water flows through the pipes and oil flows through the shell. The temperature of the lubricating oil is reduced by circulating water. The existing double oil cooler for air compressors has a thin pipe. After a long time of operation, impurities accumulate in the circulating water, causing the heat exchange efficiency of the oil cooler to decrease. The only way is to stop the machine and clear the water channel. If the conditions for stopping the machine are not met at this time, a safety hazard is formed. The increase in the temperature of the lubricating oil will cause unit failure or cause the machine to jump, thereby affecting users. Therefore, a double oil cooler for an air compressor is proposed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a dual oil cooler for an air compressor. When one of the heat dissipation water pipes is blocked, the utility model quickly switches to the spare heat dissipation water pipe to solve the problem raised in the above background technology that the heat exchange efficiency of the oil cooler decreases due to the accumulation of impurities in the circulating water after long-term operation due to the thin pipe path, and the vehicle can only be stopped to clear the water path. If the conditions for stopping the vehicle are not met at this time, a safety hazard is formed, and the increase in lubricating oil temperature may cause unit failure or cause the vehicle to jump, thereby affecting users.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a dual oil cooler for an air compressor, comprising a tank body and a water pump, wherein two heat dissipation water pipes are arranged on the inner side of the tank body, a plurality of brackets are fixed on the outer side of the heat dissipation water pipes, two ends of the brackets are fixedly connected to the inner side of the tank body, the input ends of the two heat dissipation water pipes are fixedly connected to the output end of the water pump, valves are fixed on the outer sides of the two heat dissipation water pipes, a mounting seat is fixed between the two heat dissipation water pipes, a motor is fixed on one side of the mounting seat, a screw rod is coaxially fixed on the output end of the motor, a moving seat is threadedly connected on the outer side of the screw rod, an optical axis is slidably connected inside the moving seat, both ends of the optical axis are fixedly connected to the inner side of the mounting seat, a mounting plate is fixed on one side of the moving seat, a rack is fixed on the top surface of the mounting plate, a gear is meshedly connected on the outer side of the rack, and the inner side of the gear is coaxially fixedly connected to the operating end of the valve.

[0005] As a preferred technical solution of the utility model, the heat dissipation water pipes are arranged in an S shape.

[0006] As a preferred technical solution of the utility model, the tank body includes a barrel body and two cover plates, and the barrel body and the two cover plates are fixedly connected by screws.

[0007] As a preferred technical solution of the utility model, the optical axis is parallel to the lead screw.

[0008] As a preferred technical solution of the present utility model, the mounting plate is perpendicular to the mounting seat.

[0009] As a preferred technical solution of the utility model, an input pipe is provided on the outer side of the tank body, and the interior of the input pipe is connected with the interior of the tank body.

[0010] As a preferred technical solution of the utility model, an output pipe is further provided on the outer side of the tank body, and the interior of the output pipe is connected with the interior of the tank body.

[0011] The utility model provides a double oil cooler for an air compressor, which has the following beneficial effects:

[0012] 1. The dual oil cooler for air compressors can quickly switch to the spare cooling water pipe when one of the cooling water pipes is blocked, thus solving the problem of reduced heat exchange efficiency of the oil cooler caused by accumulation of impurities in the circulating water. The compressor can only stop the vehicle to clear the water channel. If the conditions for stopping the vehicle are not met at this time, a safety hazard will be formed. The increase in lubricating oil temperature will cause unit failure or cause the vehicle to jump, thus affecting users.

[0013] 2. The dual oil cooler for the air compressor can open two valves at the same time, so that the two heat dissipation water pipes can work at the same time. They can be put into operation at the same time in the high temperature in summer and can operate independently in the low ambient temperature in winter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a double oil cooler for an air compressor.

[0015] Figure 2 The utility model is a schematic cross-sectional structure diagram of a double oil cooler for an air compressor.

[0016] Figure 3 The utility model is a double oil cooler for an air compressor Figure 2 A is an enlarged schematic diagram.

[0017] In the figure: 1. tank body; 2. water pump; 3. heat dissipation water pipe; 4. bracket; 5. valve; 6. mounting seat; 7. motor; 8. screw rod; 9. moving seat; 10. optical axis; 11. mounting plate; 12. rack; 13. gear; 14. input pipe; 15. output pipe. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0019] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which 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 operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figures 1 to 3 The utility model provides a technical solution: a double oil cooler for an air compressor, comprising a tank body 1 and a water pump 2, two heat dissipation water pipes 3 are arranged on the inner side of the tank body 1, a plurality of brackets 4 are fixed on the outer side of the heat dissipation water pipes 3, both ends of the brackets 4 are fixedly connected to the inner side of the tank body 1, the input ends of the two heat dissipation water pipes 3 are fixedly connected to the output end of the water pump 2, valves 5 are fixed on the outer sides of the two heat dissipation water pipes 3, a mounting seat 6 is fixed between the two heat dissipation water pipes 3, a motor 7 is fixed on one side of the mounting seat 6, a screw rod 8 is coaxially fixed on the output end of the motor 7, a moving seat 9 is threadedly connected to the outer side of the screw rod 8, an optical axis 10 is slidably connected to the inner side of the moving seat 9, and both ends of the optical axis 10 are fixedly connected to the inner side of the moving seat 9. The ends are fixedly connected to the inner side of the mounting seat 6, a mounting plate 11 is fixed to one side of the movable seat 9, a rack 12 is fixed to the top surface of the mounting plate 11, the outer side of the rack 12 is meshed with a gear 13, the inner side of the gear 13 is coaxially fixedly connected to the operating end of the valve 5, the heat dissipation water pipe 3 is arranged in an S shape, the tank body 1 includes a barrel body and two cover plates, the barrel body and the two cover plates are fixedly connected by screws, the optical axis 10 is parallel to the screw rod 8, the mounting plate 11 is perpendicular to the mounting seat 6, an input pipe 14 is provided on the outer side of the tank body 1, the interior of the input pipe 14 is connected to the interior of the tank body 1, and an output pipe 15 is also provided on the outer side of the tank body 1, the interior of the output pipe 15 is connected to the interior of the tank body 1;

[0022] Specific usage and function of this embodiment: The utility model inputs lubricating oil into the tank body 1 through the input pipe 14, and drives cold water to flow in the heat dissipation water pipe 3 through the water pump 2, thereby absorbing the heat in the lubricating oil in the tank body 1. When one of the heat dissipation water pipes 3 is blocked, the motor 7 drives the screw rod 8 to rotate, and the screw rod 8 drives the moving seat 9 to move along the optical axis 10. The moving seat 9 drives the gear 13 on the valve 5 that is not blocked by the heat dissipation water pipe 3 to rotate through the rack 12, thereby opening the valve 5 that is not blocked by the heat dissipation water pipe 3. After that, the moving seat 9 continues to move, and the moving seat 9 drives the gear 13 on the valve 5 that is blocked by the heat dissipation water pipe 3 to rotate through the rack 12, thereby closing the valve 5 that is blocked by the heat dissipation water pipe 3. By quickly switching to the spare heat dissipation water pipe 3, the problem of reduced heat exchange efficiency of the oil cooler caused by the accumulation of impurities in the circulating water is solved, and the only way is to stop the car to dredge the waterway. If the parking conditions are not met at this time, a safety hazard is formed. The increase in lubricating oil temperature will cause unit failure or cause the car to jump, thereby affecting users.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dual oil cooler for an air compressor, comprising a tank (1) and a water pump (2), characterized in that: Two heat dissipation water pipes (3) are provided on the inner side of the tank body (1), a plurality of brackets (4) are fixed on the outer side of the heat dissipation water pipes (3), both ends of the brackets (4) are fixedly connected to the inner side of the tank body (1), the input ends of the two heat dissipation water pipes (3) are fixedly connected to the output end of the water pump (2), valves (5) are fixed on the outer sides of the two heat dissipation water pipes (3), a mounting seat (6) is fixed between the two heat dissipation water pipes (3), a motor (7) is fixed on one side of the mounting seat (6), and the output end of the motor (7) is fixedly connected to the output end of the water pump (2). A screw rod (8) is coaxially fixed, the outer side of the screw rod (8) is threadedly connected to a movable seat (9), the interior of the movable seat (9) is slidably connected to an optical axis (10), both ends of the optical axis (10) are fixedly connected to the inner side of the mounting seat (6), a mounting plate (11) is fixed to one side of the movable seat (9), a rack (12) is fixed to the top surface of the mounting plate (11), the outer side of the rack (12) is meshingly connected to a gear (13), and the inner side of the gear (13) is coaxially fixedly connected to the operating end of the valve (5).

2. A dual oil cooler for an air compressor according to claim 1, characterized in that: The heat dissipation water pipes (3) are arranged in an S shape.

3. A dual oil cooler for an air compressor according to claim 1, characterized in that: The tank body (1) comprises a barrel body and two cover plates, and the barrel body and the two cover plates are fixedly connected by screws.

4. A dual oil cooler for an air compressor according to claim 1, characterized in that: The optical axis (10) is parallel to the screw rod (8).

5. A dual oil cooler for an air compressor according to claim 1, characterized in that: The mounting plate (11) is perpendicular to the mounting seat (6).

6. A dual oil cooler for an air compressor according to claim 1, characterized in that: An input pipe (14) is provided on the outside of the tank body (1), and the interior of the input pipe (14) is connected to the interior of the tank body (1).

7. A dual oil cooler for an air compressor according to claim 1, characterized in that: An output pipe (15) is also provided on the outside of the tank body (1), and the interior of the output pipe (15) is connected to the interior of the tank body (1).

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