CN217421720U

CN217421720U - Cooling device for hydraulic station

Info

Publication number: CN217421720U
Application number: CN202221294773.1U
Authority: CN
Inventors: 高春芳
Original assignee: Dalian Leboer Hydraulic Equipment Manufacturing Co ltd
Current assignee: Dalian Leboer Hydraulic Equipment Manufacturing Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-13
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to the technical field of hydraulic station cooling equipment, and discloses a cooling device for a hydraulic station, which comprises a hydraulic station, wherein a liquid cooling box is fixedly arranged at the top of the hydraulic station, a cooling box is fixedly arranged at the left side of the hydraulic station, a liquid cooling device is fixedly arranged in the inner cavity of the cooling box, the liquid cooling device comprises a cooling pipe, a radiating fin, a radiating fan, a radiating box and a radiating guide plate, a power box is fixedly arranged at the top of the cooling box, the cooling device for the hydraulic station can take out internal heat through cooling oil in the liquid cooling box, the cooling oil is taken out of the cooling box through the cooling pipe, the heat in the cooling pipe is taken out through the radiating fin, when air blown out through the radiating fan passes through the radiating hole, the flow velocity of the air can be increased, the air can be rapidly sprayed out from the radiating hole to radiate the radiating fin, and then the cooled cooling oil is re-injected into the liquid cooling box through an oil pump again, the cooling effect of the hydraulic station is better.

Description

Cooling device for hydraulic station

Technical Field

The utility model relates to a hydraulic pressure station cooling arrangement technical field specifically is a cooling device is used at hydraulic pressure station.

Background

The hydraulic station is a hydraulic source device including a hydraulic pump, a driving motor, a tank, a directional valve, a throttle valve, a relief valve, and the like, or a hydraulic device including a control valve. The oil supply is carried out according to the flow direction, pressure and flow quantity required by the driving device, the hydraulic system is suitable for various machines with the driving device separated from a hydraulic station, and the hydraulic station is connected with the driving device (an oil cylinder or a motor) through an oil pipe, so that various specified actions can be realized by the hydraulic system.

Current hydraulic pressure station uses the cooling water to cool off, and the cooling effect of cooling water is poor, and the cooling water is easily evaporated when the heat absorption in hydraulic pressure station, leads to appearing liquid-gas mixture in the cooling tube, can reduce the life-span of hydraulic pressure station internals, and current hydraulic pressure station cooling device cooling effect is poor, and when the coolant liquid through the cooling back, the temperature does not reduce how much degree.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the above-mentioned shortcoming that prior art exists, the utility model provides a cooling device for hydraulic pressure station can solve the current hydraulic pressure of prior art station cooling effect poor effectively, the problem of being evaporated easily when the coolant liquid carries out the heat transfer.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model discloses a cooling device for hydraulic pressure station, including the hydraulic pressure station, the top fixed mounting at hydraulic pressure station has the liquid cooling case, the left side fixed mounting at hydraulic pressure station has the cooler bin, the inner chamber fixed mounting of cooler bin has the liquid cooling device, the liquid cooling device includes cooling tube, fin, radiator fan, heat dissipation case and heat dissipation guide board, the top fixed mounting of cooler bin has the headstock, the inner chamber fixed mounting of headstock has the oil pump, the top intercommunication of oil pump has defeated oil pipe, oil pump and external power source electric connection, and the oil pump receives outside plc programming program control, hydraulic pressure station and external power source electric connection, and the hydraulic pressure station receives outside plc programming program control, and the liquid cooling incasement is full of coolant oil.

Furthermore, the front surface of the heat dissipation box is provided with heat dissipation holes in a penetrating mode, the heat dissipation holes are conical, one surface with a large aperture faces the heat dissipation fan, and the other surface with a small aperture faces the cooling pipe.

Furthermore, the outer surface of the cooling pipe is fixedly connected with the inner surface of the cooling fin, and the inner surface of the heat dissipation guide plate is fixedly connected with the outer surface of the cooling pipe.

Furthermore, the front surface of the heat dissipation guide plate is fixedly connected with the back surface of the heat dissipation box, and the inner wall of the heat dissipation box is fixedly connected with the outer surface of the heat dissipation fan.

Furthermore, the right end of the cooling pipe penetrates through the cooling box and the liquid cooling box in sequence and extends to the inside of the liquid cooling box, and the front end of the cooling pipe penetrates through the cooling box and the power box in sequence and extends to the inside of the power box.

Furthermore, the front end of the cooling pipe is communicated with the back of the oil pump, and the right end of the oil conveying pipe sequentially penetrates through the power box and the liquid cooling box and extends to the inside of the liquid cooling box.

(III) advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

1. the utility model discloses an increase the better design of cooling effect, use through the cooperation of radiator fan with the louvre, the cooperation of cooling tube and fin is used, and the cooperation of rethread heat dissipation guide board is used to reach and dispel the heat with the cooling tube, because the crooked number of times of cooling tube is many, and heat dissipation case spun wind is powerful, is taken more heat out with the cooling tube, thereby improves hydraulic pressure station cooling device's cooling effect.

2. The utility model discloses an increase the liquid that the cooling effect is good, use through the cooperation of hydraulic oil and cooler bin, the cooler bin is used with the cooperation of cooling tube, replaces coolant oil with the coolant liquid originally and uses, can be taken away more the heat in the hydraulic pressure station, avoids the coolant liquid to be evaporated, leads to the problem of the interior part wearing and tearing of hydraulic pressure station, has improved the life in hydraulic pressure station.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a three-dimensional structure of the present invention;

FIG. 2 is a side view showing the internal structure of a cooling box and a power box in the embodiment;

FIG. 3 is a front view showing the inside of the heat dissipating box in the embodiment;

FIG. 4 is a front view showing the structure of a heat dissipation case in the embodiment;

FIG. 5 is a side view showing a partial internal structure of a heat dissipation case in the embodiment;

the reference numerals in the drawings denote: 1. a hydraulic station; 2. a liquid cooling box; 3. a cooling tank; 4. a liquid cooling device; 41. a cooling tube; 42. a heat sink; 43. a heat radiation fan; 44. a heat dissipation box; 45. a heat dissipation guide plate; 46. heat dissipation holes; 5. a power box; 6. an oil pump; 7. and (7) conveying the oil pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

Referring to fig. 1-5, the cooling device for the hydraulic station of this embodiment includes a hydraulic station 1, a liquid cooling tank 2 is fixedly installed at the top of the hydraulic station 1, a cooling tank 3 is fixedly installed at the left side of the hydraulic station 1, a liquid cooling device 4 is fixedly installed in an inner cavity of the cooling tank 3, the liquid cooling device 4 includes a cooling pipe 41, a cooling fin 42, a cooling fan 43, a cooling tank 44 and a heat dissipation guide plate 45, a power box 5 is fixedly installed at the top of the cooling tank 3, an oil pump 6 is fixedly installed in the inner cavity of the power box 5, and an oil delivery pipe 7 is communicated with the top of the oil pump 6.

The heat dissipation hole 46 is formed through the front surface of the heat dissipation case 44, the heat dissipation hole 46 is tapered, the surface with the larger diameter faces the heat dissipation fan 43, and the surface with the smaller diameter faces the cooling pipe 41.

The outer surface of the cooling pipe 41 is fixedly connected to the inner surface of the fin 42, and the inner surface of the radiation guide plate 45 is fixedly connected to the outer surface of the cooling pipe 41.

The front surface of the heat dissipation guide plate 45 is fixedly connected to the back surface of the heat dissipation case 44, and the inner wall of the heat dissipation case 44 is fixedly connected to the outer surface of the heat dissipation fan 43.

The right end of the cooling pipe 41 penetrates through the cooling box 3 and the liquid cooling box 2 in sequence and extends to the inside of the liquid cooling box 2, and the front end of the cooling pipe 41 penetrates through the cooling box 3 and the power box 5 in sequence and extends to the inside of the power box 5.

The front end of the cooling pipe 41 is communicated with the back of the oil pump 6, and the right end of the oil delivery pipe 7 sequentially penetrates through the power box 5 and the liquid cooling box 2 and extends to the inside of the liquid cooling box 2.

In this embodiment, when the user uses hydraulic pressure station 1, the coolant oil in liquid cooling box 2 takes the inside heat out, take out to cooling box 3 through cooling tube 41, take out the heat in cooling tube 41 through fin 42, when the air that blows out through radiator fan 43 passes through louvre 46, can increase the velocity of flow of air, make gas can spout from louvre 46 fast, dispel the heat to fin 42, the coolant oil through the cooling will be poured into liquid cooling box 2 again to rethread oil pump 6, make the cooling effect of hydraulic pressure station 1 better.

To sum up, this cooling device for hydraulic pressure station cooling device accessible liquid cooling box 2 in the coolant oil take inside heat out, take out to cooling box 3 through cooling tube 41, take out the heat in cooling tube 41 through fin 42, when the air that blows off through radiator fan 43 passes through louvre 46, can increase the velocity of flow of air, make gas can spout from louvre 46 fast, dispel the heat to fin 42, rethread oil pump 6 will be through the coolant oil of cooling reinject liquid cooling box 2, make the cooling effect of hydraulic pressure station 1 better.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cooling device for a hydraulic station, comprising a hydraulic station (1), characterized in that: the hydraulic system comprises a hydraulic station (1), a liquid cooling box (2) is fixedly mounted at the top of the hydraulic station (1), a cooling box (3) is fixedly mounted on the left side of the hydraulic station (1), a liquid cooling device (4) is fixedly mounted in an inner cavity of the cooling box (3), the liquid cooling device (4) comprises a cooling pipe (41), cooling fins (42), a cooling fan (43), a cooling box (44) and a heat dissipation guide plate (45), a power box (5) is fixedly mounted at the top of the cooling box (3), an oil pump (6) is fixedly mounted in the inner cavity of the power box (5), and an oil conveying pipe (7) is communicated with the top of the oil pump (6).

2. A cooling apparatus for a hydraulic station according to claim 1, characterized in that: the front surface of the heat dissipation box (44) is provided with heat dissipation holes (46) in a penetrating mode, the heat dissipation holes (46) are conical, one surface with a large aperture faces the heat dissipation fan (43), and the other surface with a small aperture faces the cooling pipe (41).

3. A cooling apparatus for a hydraulic station according to claim 1, characterized in that: the outer surface of the cooling pipe (41) is fixedly connected with the inner surface of the cooling fin (42), and the inner surface of the heat dissipation guide plate (45) is fixedly connected with the outer surface of the cooling pipe (41).

4. A cooling apparatus for a hydraulic station according to claim 1, characterized in that: the front surface of the heat dissipation guide plate (45) is fixedly connected with the back surface of the heat dissipation box (44), and the inner wall of the heat dissipation box (44) is fixedly connected with the outer surface of the heat dissipation fan (43).

5. A cooling apparatus for a hydraulic station according to claim 1, characterized in that: the right-hand member of cooling tube (41) runs through cooling box (3) and liquid cooling case (2) in proper order and extends to the inside of liquid cooling case (2), the front end of cooling tube (41) runs through cooling box (3) and headstock (5) in proper order and extends to the inside of headstock (5).

6. A cooling apparatus for a hydraulic station according to claim 1, characterized in that: the front end of the cooling pipe (41) is communicated with the back of the oil pump (6), and the right end of the oil conveying pipe (7) sequentially penetrates through the power box (5) and the liquid cooling box (2) and extends to the inside of the liquid cooling box (2).