CN212774971U

CN212774971U - Hydraulic system

Info

Publication number: CN212774971U
Application number: CN202021347365.9U
Authority: CN
Inventors: 张竹鹏
Original assignee: Xiamen Haoke Fluid Power Co ltd
Current assignee: Xiamen Haoke Fluid Power Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-23
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a hydraulic system, the power distribution box comprises a box body, be equipped with the baffle of vertical range in the box, the baffle divide into oil tank and heat dissipation case with the box, be equipped with into oil pipe and time oil pipe on the oil tank, be provided with the radiator in the heat dissipation case, be equipped with the louvre on the side that the heat dissipation case is relative with the baffle, the radiator includes cooling tube, fan, oil extractor, motor and heat dissipation metal block, the cooling tube advances the mouth of pipe and all passes baffle and oil tank looks UNICOM with the mouth of pipe, the heat dissipation metal block cladding be located the cooling tube of heat dissipation case part and with heat dissipation case lateral wall fixed connection, oil extractor advances the mouth of pipe with the cooling tube and is connected, fan and baffle fixed connection, motor and fan, oil extractor electric connection. The utility model is not only compact in structure, effectively reduce the hydraulic system volume, the radiating effect is good, but also is difficult for making the cooling tube burst.

Description

Hydraulic system

Technical Field

The utility model relates to a hydraulic equipment field especially relates to a hydraulic system.

Background

When the hydraulic system does work, heat is generated by compression, reversing and rotation, so that the temperature of hydraulic oil is increased, and parts of the hydraulic system are easy to damage. The existing hydraulic system generally needs to be cooled, and the existing hydraulic system generally connects a cooling device on a pipeline of an oil pump overflow port, but the oil pressure of the oil pump overflow port is unstable, so that the oil pressure entering the cooling device is unstable, and the cooling device is easy to burst. Moreover, the heat dissipation mode can only dissipate heat when the hydraulic system is started, and can not dissipate heat when the hydraulic system is not started.

This is done for this reason.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a hydraulic system, it has solved hydraulic system can not dispel the heat at any time, leads to the technical problem that the radiator easily bursts because of the unstable radiator that leads to of oil pressure in getting into the radiator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hydraulic system, includes the box, be equipped with the baffle of vertical range in the box, the baffle divide into oil tank and heat dissipation case with the box, be equipped with into oil pipe and time oil pipe on the oil tank, be provided with the radiator in the heat dissipation case, be equipped with the louvre on the side that heat dissipation case and baffle are relative, the radiator includes cooling tube, fan, oil extractor, motor and heat dissipation metal block, the cooling tube advances the mouth of pipe and goes out the mouth of pipe and all passes baffle and oil tank looks UNICOM, the heat dissipation metal block cladding be located the cooling tube of heat dissipation case part and with heat dissipation case lateral wall fixed connection, oil extractor advances the mouth of pipe with the cooling tube and is connected, fan and baffle fixed connection, motor and fan, oil extractor electric connection.

Further, in order to improve the heat dissipation effect, the fan, the heat dissipation metal block and the heat dissipation holes are located on the same horizontal plane.

Further, in order to detect the radiating effect, detect the oil temperature often, cooling tube exit tube mouth department is equipped with temperature sensor, temperature sensor fixed connection is on the cooling tube surface.

Furthermore, in order to control the radiator conveniently, a display controller is arranged on the outer side of the box body, and the display controller is electrically connected with the motor, the fan, the oil suction machine and the temperature sensor.

Further, in order to improve the heat dissipation effect, the heat dissipation metal block is a copper block, and the heat dissipation pipes are arranged in the copper block in a zigzag mode.

Furthermore, in order to detect the height of oil in the oil tank, a liquid level meter is arranged on the side face of the oil tank.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses because the cooling tube mouth of pipe all passes baffle and oil tank looks UNICOM with the mouth of pipe of going out, consequently get into the hydraulic oil pressure in the cooling tube comparatively balanced, the fluctuation range is little, is difficult for making the cooling tube burst.

2. The utility model discloses when hydraulic system is out of work, also can open through display controller control oil extractor, fan to cool down hydraulic oil.

3. The utility model discloses compact structure effectively reduces the hydraulic system volume, and the radiating effect is good.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of the electrical connections of the various components of the present invention;

in the figure:

1. a partition plate; 2. an oil tank; 3. a heat dissipation box; 4. an oil inlet pipe; 5. an oil return pipe;

6. heat dissipation holes; 7. a radiating pipe; 8. a fan; 9. an oil suction machine;

10. a motor; 11. a heat-dissipating metal block; 12. an inlet pipe orifice; 13. an outlet pipe orifice;

14. a temperature sensor; 15. a display controller; 16. a liquid level meter.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1-2, this embodiment provides a hydraulic system, its structure includes the box, be equipped with vertical arrangement's baffle 1 in the box, baffle 1 divide into oil tank 2 and heat dissipation case 3 with the box, be equipped with into oil pipe 4 and return oil pipe 5 on the oil tank 2, be provided with the radiator in the heat dissipation case 3, be equipped with louvre 6 on the side that heat dissipation case 3 is relative with baffle 1, the radiator includes cooling tube 7, fan 8, oil absorption machine 9, motor 10 and radiating metal block 11, cooling tube 7 mouth of pipe 12 and play mouth of pipe 13 all pass baffle 1 and oil tank 2 UNICOM, radiating metal block 11 cladding is located cooling tube 7 of heat dissipation case 3 part and with heat dissipation case 3 lateral wall fixed connection, oil absorption machine 9 is connected with cooling tube 7 mouth of pipe 12 department, fan 8 and baffle 1 fixed connection, motor 10 and fan 8, fan 8, The oil extractor 9 is electrically connected. The motor 10 provides power for the fan 8 and the oil extractor 9.

Further, in order to improve the heat dissipation effect, the fan 8, the heat dissipation metal block 11 and the heat dissipation hole 6 are in the same horizontal plane. When the fan 8 is operated, the heat on the heat dissipation metal block 11 is discharged through the heat dissipation hole 6 by the flowing air.

Further, in order to detect the heat dissipation effect and detect the oil temperature at all times, a temperature sensor 14 is arranged at the pipe outlet 13 of the heat dissipation pipe 7, and the temperature sensor 13 is fixedly connected to the surface of the heat dissipation pipe 7.

Further, in order to control the radiator conveniently, a display controller 15 is arranged on the outer side of the box body, and the display controller 15 is electrically connected with the motor 10, the fan 8, the oil suction machine 9 and the temperature sensor 14. The display controller 15 includes a display portion capable of displaying the temperature of the temperature sensor 14 and a control portion capable of controlling the heat sink.

Further, in order to improve the heat dissipation effect, the heat dissipation metal block 11 is a copper block, and the heat dissipation pipes 7 are arranged in a zigzag manner in the copper block.

Further, in order to detect the oil level in the oil tank 2, a liquid level meter 16 is arranged on the side surface of the oil tank 2.

The utility model discloses a theory of operation: the oil suction machine 9 is controlled by the display controller 15 to suck high-temperature hydraulic oil in the oil tank 2, the hydraulic oil enters the radiating pipe 7 to exchange heat with the radiating metal block 11, and the hydraulic oil returns to the oil tank 2 after the heat exchange. The fan 8 is used for dispersing heat in the heat dissipation metal block 11 into the heat dissipation box 3 through the heat dissipation holes 6, so that the cooling effect is achieved.

1. the utility model discloses because cooling tube 7 advances mouth of pipe 12 and goes out mouth of pipe 13 and all passes baffle 1 and oil tank 2 looks UNICOM, consequently get into the hydraulic oil pressure in the cooling tube 7 comparatively balanced, the fluctuation range is little, is difficult for making cooling tube 7 burst.

2. The utility model discloses when hydraulic system is out of work, also can open through 15 control oil absorption machines 9 of display controller, fan 8 to cool down hydraulic oil.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hydraulic system, includes the box, its characterized in that: be equipped with the baffle of vertical range in the box, the baffle divide into oil tank and heat dissipation case with the box, be equipped with into oil pipe and return oil pipe on the oil tank, be provided with the radiator in the heat dissipation case, be equipped with the louvre on the side that heat dissipation case and baffle are relative, the radiator includes cooling tube, fan, oil extractor, motor and heat dissipation metal block, the cooling tube advances the mouth of pipe and all passes baffle and oil tank looks UNICOM with the mouth of pipe, the heat dissipation metal block cladding be located the cooling tube of heat dissipation case part and with heat dissipation case lateral wall fixed connection, the oil extractor advances the mouth of pipe with the cooling tube and is connected, fan and baffle fixed connection, motor and fan, oil extractor electric connection.

2. A hydraulic system according to claim 1, wherein: the fan, the heat dissipation metal block and the heat dissipation holes are located on the same horizontal plane.

3. A hydraulic system according to claim 1, wherein: the heat dissipation pipe is characterized in that a temperature sensor is arranged at the outlet of the heat dissipation pipe and fixedly connected to the surface of the heat dissipation pipe.

4. A hydraulic system according to claim 1, wherein: and a display controller is arranged on the outer side of the box body and is electrically connected with the motor, the fan, the oil suction machine and the temperature sensor.

5. A hydraulic system according to claim 1, wherein: the radiating metal block is a copper block, and the radiating tubes are arranged in the copper block in a zigzag mode.

6. A hydraulic system according to any one of claims 1-5, characterized in that: and a liquid level meter is arranged on the side surface of the oil tank.