CN220302468U - Hydraulic equipment cooling device - Google Patents

Abstract

The utility model discloses a hydraulic equipment cooling device, which relates to the technical field of hydraulic equipment and comprises a hydraulic equipment body, an oil inlet pipe, a first oil outlet pipe, a second oil outlet pipe and a third oil outlet pipe.

Description

Hydraulic equipment cooling device

Technical Field

The utility model relates to the technical field of hydraulic equipment, in particular to a cooling device of hydraulic equipment.

Background

The hydraulic equipment is equipment for transmitting pressure through hydraulic oil, is easy to transmit and configure due to large transmission force, and is widely applied in industry and civil industry. The hydraulic oil in the hydraulic equipment is sealed in a hydraulic pipeline, the purpose of driving the workpiece to move is achieved by continuously compressing and releasing the hydraulic oil in the management, and in the long-time use process of the hydraulic equipment, the hydraulic oil is continuously compressed, released and flowed, a large amount of heat is generated, and the heat needs to be timely dissipated, otherwise, the normal use of the hydraulic equipment is affected, and accident potential exists.

Through retrieving, patent grant publication No. CN 215634145U discloses a hydraulic equipment cooling device, wherein it is recorded "hydraulic oil is delivered to the hydraulic oil delivery pipeline, exchange heat with the cooling water in the cooling water tank, start the fan at this moment and blow to the heat conduction piece, heat in the cooling water tank is derived through the heat conduction board, hydraulic oil is delivered to the division board below, filtered by the filter frame, the inside oil residue of hydraulic oil and the pitch material that oxidation metamorphic precipitation, slide down in the inclined groove from the filter frame both sides, discharge through opening the slag discharge pipeline, filter the inside oil residue of hydraulic oil and the pitch material that oxidation metamorphic precipitation, increase hydraulic equipment's life" when can fast cool down, but, the filtration pore of filter frame appears blocking easily in the use, the filter frame itself is also easily worn and damaged by the piece, and the filter frame that prior art disclosed can't dismantle, this leads to once appearing above-mentioned problem, can only change the device wholly, use cost is higher.

Disclosure of Invention

The present utility model is directed to a hydraulic device cooling apparatus, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a hydraulic equipment cooling device, includes hydraulic equipment body, advances oil pipe, first play oil pipe, second play oil pipe and third play oil pipe, it advances oil pipe and third play oil pipe to install on the hydraulic equipment body, the third goes out oil pipe other end and is connected with the cooling disk, install radiator fan on the cooling disk, be connected with the second on the cooling disk and go out oil pipe, the other end that the second goes out oil pipe is connected with oil residue filter unit, the third play oil pipe is connected to the oil residue filter unit other end, advance oil pipe other end and third play oil pipe other end and all be connected with hydraulic execution equipment.

As a further scheme of the utility model: the heat dissipation disc comprises a disc frame, a heat conduction coil and heat dissipation fins, wherein the heat conduction coil is installed in the disc frame, two ends of the heat conduction coil are respectively connected with a second oil outlet pipe and a third oil outlet pipe, and the heat dissipation fan is installed right in front of the heat conduction coil.

As still further aspects of the utility model: radiating fins are arranged on the heat conducting coil at equal intervals, and are annular.

As still further aspects of the utility model: the oil residue filtering assembly comprises a filtering tank, a residue filtering net barrel and a threaded base, wherein the residue filtering net barrel is arranged in the filtering tank, the threaded base is arranged at the bottom of the residue filtering net barrel, and the threaded base is fixedly connected with a port of the bottom of the filtering tank through threads.

As still further aspects of the utility model: the sealing ring is installed at the bottom end of the filtering tank, and the sealing ring is clamped between the threaded base and the filtering tank.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the oil residue filtering component is arranged, so that impurities and asphalt substances precipitated by oxidation and deterioration in hydraulic oil can be filtered and cleaned, the problems that the pressure regulating of the pressure valve is failed and the flow of the flow valve is unstable due to the blockage of a damping small hole and a gap-type valve port by the impurities and the precipitates are avoided, and the filter screen can be directly disassembled to clean and replace the filter screen.

2. According to the utility model, the radiating disc and the radiating fan are arranged, the radiating fins are arranged on the heat conducting coil in the radiating disc, and the radiating fins and the heat conducting coil are made of aluminum alloy, so that compared with the traditional radiating coil, the radiating disc has the advantages of larger effective radiating area and better radiating effect.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a cooling device for hydraulic equipment.

Fig. 2 is a sectional view of the oil residue filter assembly of fig. 1 of a hydraulic equipment cooling device.

Fig. 3 is a front view of the cooling plate of fig. 1 of a hydraulic device cooling apparatus.

1. A hydraulic device body; 2. an oil inlet pipe; 3. a first flowline; 4. a second oil outlet pipe; 5. a third oil outlet pipe; 6. an oil residue filtering assembly; 601. a filter tank; 602. filtering the residue net drum; 603. a threaded base; 604. a seal ring; 7. a heat dissipation plate; 701. a tray frame; 702. a thermally conductive coil; 703. a heat radiation fin; 8. a heat radiation fan.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 3, in an embodiment of the present utility model, a cooling device for a hydraulic device includes a hydraulic device body 1, an oil inlet pipe 2, a first oil outlet pipe 3, a second oil outlet pipe 4 and a third oil outlet pipe 5, wherein the oil inlet pipe 2 and the third oil outlet pipe 5 are installed on the hydraulic device body 1, a heat dissipation disc 7 is connected to the other end of the third oil outlet pipe 5, a heat dissipation fan 8 is installed on the heat dissipation disc 7, the heat dissipation disc 7 includes a disc frame 701, a heat conduction coil 702 and heat dissipation fins 703, the heat conduction coil 702 is installed in the disc frame 701, two ends of the heat conduction coil 702 are respectively connected with the second oil outlet pipe 4 and the third oil outlet pipe 5, the heat dissipation fan 8 is installed right in front of the heat conduction coil 702, the heat dissipation fins 703 are installed on the heat conduction coil 702 at equal distance, the heat dissipation fins 703 are in a ring shape, and the arrangement of the heat dissipation fins 703 can increase the effective heat dissipation area of the heat dissipation disc 7, so that the heat dissipation effect is better.

Referring to fig. 1-2, a second oil outlet pipe 4 is connected to a heat dissipation disc 7, the other end of the second oil outlet pipe 4 is connected to an oil residue filtering component 6, the other end of the oil residue filtering component 6 is connected to a third oil outlet pipe 5, the other end of the oil inlet pipe 2 and the other end of the third oil outlet pipe 5 are connected to hydraulic execution equipment, the oil residue filtering component 6 comprises a filtering tank 601, a residue net barrel 602 and a threaded base 603, the residue net barrel 602 is installed in the filtering tank 601, the threaded base 603 is installed at the bottom of the residue net barrel 602, the threaded base 603 is fixedly connected with the bottom end opening of the filtering tank 601 through threads, the residue net barrel 602 can be easily taken out from or installed at the bottom of the filtering tank 601 through the above structural design, a person can conveniently clean and maintain and replace the residue net barrel 602 regularly, a sealing ring 604 is installed at the bottom end of the filtering tank 601, the sealing ring 604 is clamped between the threaded base 603 and the filtering tank 601, and the sealing ring 604 can be sealed between the threaded base 603 and the filtering tank 601, and oil leakage is avoided.

The working principle of the utility model is as follows:

during operation, hydraulic oil in the hydraulic equipment body 1 enters the liquid inlet of the hydraulic driving equipment from the oil inlet pipe 2 and is discharged from the liquid outlet of the hydraulic driving equipment, then the hydraulic oil is continuously conveyed back to the hydraulic equipment body 1 through the first oil outlet pipe 3, the second oil outlet pipe 4 and the third oil outlet pipe 5, when the hydraulic oil passes through the space between the first oil outlet pipe 3 and the second oil outlet pipe 4, impurities and educts in the hydraulic oil can be intercepted by the filter residue net drum 602 in the oil residue filtering component 6, then the hydraulic oil enters the heat dissipation disc 7 through the second oil outlet pipe 4, hydraulic oil in the heat dissipation disc 7 moves along the heat conduction coil 702 in a spiral manner, heat of the hydraulic oil is discharged to ambient air through the heat conduction coil 702 and the heat dissipation fins 703 on the heat dissipation disc 7, at the moment, the heat dissipation fan 8 can continuously discharge the heat in the heat dissipation disc 7 outwards, the rapid cooling of the hydraulic oil is realized, when a filter screen in the filter residue net drum 602 needs to be replaced or cleaned, only the corresponding valve on the hydraulic equipment body 1 is required to be closed, the oil liquid discharging channel is closed, then the thread base 603 is rotated to take the filter residue net drum 602 from the bottom of the filter tank 601, and then the filter screen can be directly replaced and the filter screen can be directly replaced if the filter screen can be directly damaged.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. The utility model provides a hydraulic equipment cooling device, includes hydraulic equipment body (1), advances oil pipe (2), first play oil pipe (3), second play oil pipe (4) and third play oil pipe (5), its characterized in that: install oil feed pipe (2) and third play oil pipe (5) on hydraulic equipment body (1), the third goes out oil pipe (5) other end and is connected with radiator disc (7), install radiator fan (8) on radiator disc (7), be connected with second play oil pipe (4) on radiator disc (7), the other end of second play oil pipe (4) is connected with oil residue filter unit (6), third play oil pipe (5) are connected to oil residue filter unit (6) other end, it all is connected with hydraulic pressure executive equipment to advance oil pipe (2) other end and third play oil pipe (5) other end.

2. A hydraulic equipment cooling apparatus according to claim 1, characterized in that: the heat dissipation disc (7) comprises a disc frame (701), heat conduction coils (702) and heat dissipation fins (703), wherein the heat conduction coils (702) are installed in the disc frame (701), two ends of each heat conduction coil (702) are respectively connected with a second oil outlet pipe (4) and a third oil outlet pipe (5), and the heat dissipation fan (8) is installed right in front of each heat conduction coil (702).

3. A hydraulic equipment cooling apparatus according to claim 2, characterized in that: radiating fins (703) are equidistantly arranged on the heat conducting coil (702), and the radiating fins (703) are annular.

4. A hydraulic equipment cooling apparatus according to claim 1, characterized in that: the oil residue filtering component (6) comprises a filtering tank (601), a residue filtering net barrel (602) and a threaded base (603), wherein the residue filtering net barrel (602) is installed in the filtering tank (601), the threaded base (603) is installed at the bottom of the residue filtering net barrel (602), and the threaded base (603) is fixedly connected with the bottom end opening of the filtering tank (601) through threads.

5. A hydraulic equipment cooling apparatus according to claim 4, wherein: a sealing ring (604) is arranged at the bottom end of the filtering tank (601), and the sealing ring (604) is clamped between the threaded base (603) and the filtering tank (601).