CN220980020U

CN220980020U - Ocean environment hydraulic oil cooler

Info

Publication number: CN220980020U
Application number: CN202322882624.8U
Authority: CN
Inventors: 管介善; 宋琪; 曹建国
Original assignee: WUXI BOLIDA HEAT EXCHANGER CO Ltd
Current assignee: WUXI BOLIDA HEAT EXCHANGER CO Ltd
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-05-17
Anticipated expiration: 2033-10-26

Abstract

The utility model discloses a marine environment hydraulic oil cooler, which relates to the technical field of hydraulic oil heat dissipation and comprises a filter box fixed on the outer wall of the upper part of one side of a cooling box, wherein a filter screen installation frame is inserted into the filter box, a hydraulic oil filter screen is fixed in the filter screen installation frame, a snake-shaped heat dissipation pipe is fixed in the cooling box, four cooling fans which are alternately distributed are arranged on the cooling box along the vertical direction, and heat dissipation channels which are equidistantly distributed are formed in the top of the cooling box. According to the utility model, through the cooperative cooperation of the serpentine radiating pipes and the cooling fans which are alternately distributed, the residence time of the hydraulic oil in the cooling box can be improved, the entering high-temperature hydraulic oil can be sufficiently cooled, and the cooling effect of the hydraulic oil is improved; the automatic online cleaning of the hydraulic oil filter screen can be realized through the automatic cleaning mechanism, the working efficiency is improved, the shutdown disassembly and cleaning mode is not needed, and the normal operation of the hydraulic equipment is guaranteed.

Description

Ocean environment hydraulic oil cooler

Technical Field

The utility model relates to the technical field of hydraulic oil heat dissipation, in particular to a marine environment hydraulic oil cooler.

Background

The hydraulic equipment used in the marine environment at present can use hydraulic device, and need supporting hydraulic oil cooler in the hydraulic device, and hydraulic oil cooler mainly used hydraulic system's return circuit is gone up, during operation, the high temperature oil in the hydraulic system flows through hydraulic oil cooler, carries out the heat exchange with forced flowing cold air or cold liquid in the heat exchanger, makes the oil temperature drop to operating temperature in order to ensure that the host computer can carry out normal operation in succession, makes work develop smoothly.

By way of retrieval, patent application number 201520074924.6 discloses a hydraulic oil cooler with a filter device comprising a filter device, a cooling device, an oil tank and an oil pump. This patent is able to filter the hydraulic oil entering the cooler, but during actual use there are the following problems:

Firstly, the hydraulic oil is limited by the length of a pipeline, so that the residence time of the hydraulic oil in the cooler is short, the cooling is insufficient, and the cooling effect of the hydraulic oil is poor;

Secondly, the filter component can adhere to a large amount of impurity to hydraulic oil filtration's in-process surface, is inconvenient for carrying out online clearance among the prior art, adopts the shut down mode of dismantling the clearance generally to go on, can seriously influence hydraulic equipment's normal operating like this.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the marine environment hydraulic oil cooler, which effectively solves the problems that the existing hydraulic oil cooler is limited by the length of a pipeline, so that the residence time of hydraulic oil in the cooler is shorter, the cooling effect of the hydraulic oil is insufficient, and further, the cooling effect of the hydraulic oil is poor, a large amount of impurities are attached to the surface of a filtering component in the cooling effect in the filtering process of the hydraulic oil, the online cleaning is inconvenient in the prior art, and the normal operation of hydraulic equipment is seriously influenced by stopping, dismantling and cleaning modes are generally adopted.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the marine environment hydraulic oil cooler comprises a filter box fixed on the outer wall of the upper part of one side of a cooling box, a filter screen installation frame is inserted in the filter box, a hydraulic oil filter screen is fixed in the filter screen installation frame, a snake-shaped cooling pipe is fixed in the cooling box, and four cooling fans which are alternately distributed are arranged on the cooling box along the vertical direction.

Through adopting above-mentioned technical scheme, through the cooperation of snakelike cooling tube and the cooling fan of alternate distribution, can improve the dwell time of hydraulic oil in the cooling tank, be convenient for fully cool off the high temperature hydraulic oil that gets into, improved the cooling effect of hydraulic oil.

As a preferable technical scheme, the top of the cooling box is provided with heat dissipation channels distributed equidistantly, and an automatic cleaning mechanism is arranged in the filter box.

Through adopting above-mentioned technical scheme, can realize the automatic online cleanness to hydraulic oil filter screen through self-cleaning mechanism, improve work efficiency, need not to take the shut down like this and dismantle the mode of clearance and go on, be favorable to guaranteeing hydraulic equipment's normal operating.

As a preferable technical scheme, the automatic cleaning mechanism comprises a driving motor fixedly arranged on the side wall of the filter box, a rotating wheel concentrically fixed on the output shaft of the driving motor, a rotating column welded on the eccentric outer wall of one side of the rotating wheel and a movable frame sleeved on the rotating column.

As a preferred technical scheme, the automatic cleaning mechanism further comprises a guide assembly, a U-shaped brush rod fixed on the movable frame and bristles uniformly distributed on one side of the U-shaped brush rod, and all the bristles are in contact with the surface of the hydraulic oil filter screen.

As a preferable technical scheme, the guide assembly comprises two guide cross shafts and two guide blocks, wherein the two guide cross shafts are sequentially fixed in the filter box, the two guide blocks are fixed on the U-shaped brush rod, and the two guide blocks are respectively connected with the two guide cross shafts in a sliding manner.

As a preferable technical scheme, the one side of filter box is fixed to be linked together and is had into oil pipe, and the top of snakelike cooling tube communicates with one side of filter box, and the one end of oil pipe and the bottom of snakelike cooling tube all are fixed with the ring flange.

As a preferable technical scheme, a slideway matched with the rotary column is arranged on the movable frame, and the outer wall of the rotary column is in sliding connection with the inner wall of the slideway.

The beneficial effects of the utility model are as follows:

1. Through the cooperative matching of the serpentine radiating pipes and the cooling fans which are alternately distributed, the residence time of the hydraulic oil in the cooling box can be improved, the entering high-temperature hydraulic oil can be sufficiently cooled, and the cooling effect of the hydraulic oil is improved;

2. The automatic online cleaning of the hydraulic oil filter screen can be realized through the automatic cleaning mechanism, the working efficiency is improved, the shutdown disassembly and cleaning mode is not needed, and the normal operation of the hydraulic equipment is guaranteed.

Drawings

FIG. 1 is a schematic perspective view of the whole front view of the present utility model;

FIG. 2 is a schematic perspective view of a serpentine radiating tube according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional enlarged structure of a filter cartridge according to the present utility model;

FIG. 4 is a schematic view of a partially cut-away perspective structure of a filter cartridge according to the present utility model;

Fig. 5 is a schematic view of a three-dimensional enlarged structure of the automatic cleaning mechanism in the present utility model.

In the figure: 1. a cooling box; 2. a filter box; 3. a filter screen mounting frame; 4. a hydraulic oil filter screen; 5. a serpentine radiating pipe; 6. a cooling fan; 7. a heat dissipation channel; 8. a driving motor; 9. a rotating wheel; 10. a rotating column; 11. a moving rack; 12. a U-shaped brush rod; 13. brushing; 14. a guiding cross shaft; 15. a guide block; 16. an oil inlet pipe; 17. and a flange plate.

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.

1, Referring to fig. 1-2, a marine environment hydraulic oil cooler includes a filter cartridge 2 fixed to an upper outer wall of one side of a cooling tank 1;

A filter screen mounting frame 3 is inserted in the filter box 2, a hydraulic oil filter screen 4 is fixed in the filter screen mounting frame 3, and the hydraulic oil entering the filter box can be filtered through the hydraulic oil filter screen 4;

A snakelike radiating pipe 5 is fixed in the cooling box 1, four cooling fans 6 which are alternately distributed along the vertical direction are arranged on the cooling box 1, and radiating channels 7 which are equidistantly distributed are formed in the top of the cooling box 1;

One side of the filter box 2 is fixedly communicated with an oil inlet pipe 16, the top end of the serpentine radiating pipe 5 is communicated with one side of the filter box 2, and a flange 17 is fixed at one end of the oil inlet pipe 16 and the bottom end of the serpentine radiating pipe 5;

The working principle and the realization effect of the embodiment are as follows: through the cooperation of snakelike cooling tube 5 and the cooling fan 6 of alternate distribution, can improve the dwell time of hydraulic oil in cooling tank 1, be convenient for fully cool off the high temperature hydraulic oil of getting into, improved the cooling effect of hydraulic oil.

Example 2, with reference to fig. 1 and 3-5, this example is optimized on the basis of example 1, specifically: the filter box 2 is internally provided with an automatic cleaning mechanism which comprises:

Driving motor 8: the driving motor 8 is fixed on the side wall of the filter box 2 through bolts, and an output shaft of the driving motor 8 is connected with the inner wall of one side of the filter box 2 through a sealing bearing in a penetrating way;

wheel 9 and column 10: the rotating wheel 9 is concentrically fixed on the output shaft of the driving motor 8, and the rotating column 10 is welded on the eccentric outer wall of one side of the rotating wheel 9;

the movable frame 11: the movable frame 11 is sleeved on the rotary column 10, a slideway matched with the rotary column 10 is arranged on the movable frame 11, and the outer wall of the rotary column 10 is in sliding connection with the inner wall of the slideway;

U-shaped brush bar 12: the U-shaped brush rod 12 is fixed on the movable frame 11, one side of the U-shaped brush rod 12 is provided with evenly distributed bristles 13, and all the bristles 13 are contacted with the surface of the hydraulic oil filter screen 4;

And a guide assembly: the filter comprises two guide cross shafts 14 and two guide blocks 15, wherein the two guide cross shafts 14 are sequentially fixed in the filter box 2, the two guide blocks 15 are fixed on the U-shaped brush rod 12, and the two guide blocks 15 are respectively connected with the two guide cross shafts 14 in a sliding manner;

the working principle and the realization effect of the embodiment are as follows: through the rotary column 10 on driving motor 8 drive runner 9 circular motion, under the direction of direction subassembly, remove frame 11 can drive U type brush-holder stud 12 and do reciprocating motion in the horizontal direction, then can carry out effective clearance to the impurity that hydraulic oil filter screen 4 surface adheres to through evenly distributed's brush hair 13 on the U type brush-holder stud 12, can realize the automatic online cleaning to hydraulic oil filter screen 4 like this, improved work efficiency, need not to take the shut down mode of dismantling the clearance like this and go on, be favorable to guaranteeing hydraulic equipment's normal operating.

The use flow of the utility model is as follows:

Firstly, the two flanges 17 are fixed with a designated pipeline, so that high-temperature hydraulic oil enters the filter box 2 from the oil inlet pipe 16 and is fully filtered by the hydraulic oil filter screen 4;

Secondly, the filtered high-temperature hydraulic oil flows into the serpentine radiating pipes 5, and the high-temperature hydraulic oil can be fully cooled by being matched with the cooling fans 6 which are alternately distributed;

Finally, when the hydraulic oil filter screen 4 needs to be cleaned, the rotary column 10 on the rotary wheel 9 is driven by the driving motor 8 to do circular motion, the moving frame 11 can drive the U-shaped brush rod 12 to do reciprocating motion in the horizontal direction under the guide of the guide assembly, and then the impurities attached to the surface of the hydraulic oil filter screen 4 can be effectively cleaned through the bristles 13 uniformly distributed on the U-shaped brush rod 12, so that the automatic online cleaning of the hydraulic oil filter screen 4 can be realized.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The marine environment hydraulic oil cooler comprises a filter box (2) fixed on the outer wall of one side upper part of a cooling box (1), and is characterized in that a filter screen installation frame (3) is inserted in the filter box (2), a hydraulic oil filter screen (4) is fixed in the filter screen installation frame (3), a snake-shaped cooling pipe (5) is fixed in the cooling box (1), and four cooling fans (6) which are alternately distributed are arranged on the cooling box (1) along the vertical direction.

2. The marine environment hydraulic oil cooler according to claim 1, wherein the top of the cooling box (1) is provided with heat dissipation channels (7) distributed equidistantly, and an automatic cleaning mechanism is arranged in the filter box (2).

3. The marine oil cooler according to claim 2, wherein the automatic cleaning mechanism comprises a driving motor (8) fixedly arranged on the side wall of the filter box (2), a rotating wheel (9) concentrically fixed on an output shaft of the driving motor (8), a rotating column (10) welded on the eccentric outer wall of one side of the rotating wheel (9), and a movable frame (11) sleeved on the rotating column (10).

4. The marine oil cooler according to claim 2, wherein the automatic cleaning mechanism further comprises a guide assembly, a U-shaped brush rod (12) fixed on the movable frame (11), and bristles (13) uniformly distributed on one side of the U-shaped brush rod (12), and all the bristles (13) are in contact with the surface of the hydraulic oil filter screen (4).

5. The marine oil cooler according to claim 4, wherein the guide assembly comprises two guide cross shafts (14) fixed in the filter box (2) and two guide blocks (15) fixed on the U-shaped brush bar (12) in sequence, and the two guide blocks (15) are respectively connected with the two guide cross shafts (14) in a sliding manner.

6. The marine environment hydraulic oil cooler according to claim 1, wherein one side of the filter box (2) is fixedly communicated with an oil inlet pipe (16), the top end of the serpentine radiating pipe (5) is communicated with one side of the filter box (2), and a flange (17) is fixed at one end of the oil inlet pipe (16) and the bottom end of the serpentine radiating pipe (5).

7. A marine oil cooler according to claim 3, characterized in that the moving frame (11) is provided with a slide adapted to the rotary column (10), and the outer wall of the rotary column (10) is slidably connected with the inner wall of the slide.