Mobile hydraulic station with improved heat dissipation performance

Abstract

The movable hydraulic station with the improved heat dissipation performance comprises a fixing frame, the right side of the fixing frame is fixedly connected with a shutter, the front side and the rear side of the fixing frame are both fixedly connected with frame doors, the front side in the fixing frame is fixedly connected with a heat dissipation device, the rear side in the fixing frame is fixedly connected with an oil tank, and the oil tank is fixedly connected with an oil pump. The top of the oil tank is fixedly connected with a hydraulic device, and the right side of the top of the hydraulic device is fixedly connected with a radiator. Through the heat dissipation device and the heat dissipation device, it is guaranteed that the temperature of the hydraulic station cannot be rapidly increased, flowing cold water can continuously absorb heat of hydraulic oil in the oil tank by starting the water pump, it is guaranteed that the hydraulic oil can be rapidly cooled, and air can be blown to the main oil return pipe and the overflow oil return pipe by starting the motor; hydraulic oil in the main oil return pipe and the overflow oil return pipe can be rapidly cooled, and it is guaranteed that the temperature of the hydraulic station cannot be rapidly increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile hydraulic station technical field especially relates to an improved mobile hydraulic station of heat dissipation performance. BACKGROUND

[0002] Hydraulic station is also called hydraulic pump station, motor drives oil pump rotation, pump from oil tank oil pumping, mechanical energy is converted into pressure energy of hydraulic oil, hydraulic oil is realized through integrated block hydraulic valve direction, pressure, flow regulation after transmission to hydraulic mechanical cylinder or oil motor through external pipeline, thereby controls the change of liquid motor direction, the size of power and the speed of fast and slow, promotes various hydraulic machinery to work, mobile hydraulic station is a kind of hydraulic station that can move, commonly used in some mobile industries, such as field exploration, drainage under special circumstances, dredging and the like.

[0003] The hydraulic oil in the existing hydraulic station is generally recycled, and when the system continuously works for a period of time, the oil temperature will rapidly rise, once the oil temperature rises to a certain temperature, the hydraulic pump station needs to stop working, and then the hydraulic pump station can continue to be used after the internal hydraulic oil is cooled, thereby reducing the working efficiency of the hydraulic station. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a kind of improved mobile hydraulic station of heat dissipation performance, and the main technical problem to be solved is to solve the problem that hydraulic station needs to stop working due to oil temperature rise, thereby reducing the working efficiency of the hydraulic station.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of improved mobile hydraulic station of heat dissipation performance, including fixed frame, the right side of the fixed frame is fixedly connected with louver, the front and back of the fixed frame are both fixedly connected with frame door, the front side of the fixed frame inside is fixedly connected with heat dissipation device, the rear side of the fixed frame inside is fixedly connected with oil tank, the top of the oil tank is fixedly connected with hydraulic device, the right side of the top of the hydraulic device is fixedly connected with radiator, the heat dissipation device includes water tank fixedly connected in the front side of the fixed frame inside, the outer side of the water tank is fixedly connected with radiating fin, the top of the water tank is fixedly connected with inlet pipe, the rear side of the water tank is fixedly connected with heat absorption pipe, the outer side of the heat absorption pipe is installed with water pump.

[0006] By adopting the technical scheme, the water pump is started to enable cold water in the water tank to flow into the heat absorption pipe, and the water flowing into the heat absorption pipe can flow back to the water tank through the other end of the heat absorption pipe, the cold water flowing through can continuously absorb the heat of the hydraulic oil in the oil tank, so that the hydraulic oil can be quickly cooled, the oil temperature cannot be raised too fast, and the working efficiency is higher, and the work does not need to be paused due to the oil temperature being raised too fast, and the heat of the water in the water tank can be quickly dissipated to the air under the action of the heat dissipation fins, so that the cooling effect of the heat dissipation device is better.

[0007] Further, the fixed frame comprises a frame body, a left side of the frame body is fixedly connected with an electrical controller, and a lower part of the frame body is fixedly connected with a universal wheel.

[0008] By adopting the technical scheme, the hydraulic station can be moved through the universal wheel.

[0009] Further, the frame door comprises hinges fixedly connected to the front and rear sides of the frame body, a door body is fixedly connected to one side of the hinges close to the frame body, a dustproof leaf is fixedly connected to the inner side of the door body, and a handle is fixedly connected to the front side of the door body.

[0010] By adopting the technical scheme, the door body is fixed through the hinges, so that the door body can be rotated to facilitate opening and checking and repairing the inside of the hydraulic station, the dustproof leaf is used for dust prevention, and the hydraulic station can be communicated with the outside to facilitate heat dissipation.

[0011] Further, the oil tank comprises a tank body fixedly connected to the rear side of the inside of the frame body, and an oil inlet pipe is fixedly connected to the top of the tank body.

[0012] By adopting the technical scheme, the hydraulic oil can be introduced into the tank body through the oil inlet pipe.

[0013] Further, the hydraulic device comprises a hydraulic pump fixedly connected to the top of the tank body, an oil suction pipe is fixedly connected to the left side of the hydraulic pump, an oil outlet pipe is fixedly connected to the top of the hydraulic pump, a first connecting pipe, a second connecting pipe and a third connecting pipe are fixedly connected to the front side of the outside of the oil outlet pipe from left to right, a fixing seat is fixedly connected to the outside of the first connecting pipe, the second connecting pipe and the third connecting pipe, a three-position four-way reversing valve is installed at the front end of the first connecting pipe, a main oil return pipe is fixedly connected to the top of the three-position four-way reversing valve, a two-position two-way reversing valve is installed on the outside of the second connecting pipe, a pressure reducing valve is fixedly connected to the front side of the second connecting pipe, a fixing pipe is fixedly connected to the front side of the three-position four-way reversing valve and the pressure reducing valve, a connecting head is fixedly connected to the front side of the fixing pipe, an overflow valve is installed on the front side of the third connecting pipe, and an overflow oil return pipe is fixedly connected to the front side of the overflow valve.

[0014] By adopting the technical scheme, the hydraulic pump is started to enable the hydraulic oil in the oil tank to flow into the oil outlet pipe from the oil suction pipe, then into the first connecting pipe and the third connecting pipe, then the hydraulic oil in the first connecting pipe flows into the left fixed pipe through the three-position four-way reversing valve, then enters the first end of the external equipment through the left connecting head to apply pressure thereto, while the hydraulic oil in the second end of the equipment flows into the three-position four-way reversing valve through the middle fixed pipe and then flows into the oil tank through the main oil return pipe, so that the equipment moves, when it is required to move in the opposite direction, the three-position four-way reversing valve is controlled to change the oil path direction, so that the hydraulic oil in the oil outlet pipe flows into the equipment through the middle connecting head to apply pressure to the second end of the equipment, while the hydraulic oil in the first end flows into the main oil return pipe through the left connecting head to flow back to the oil tank, so that the equipment can move in the opposite direction, when the pressure in the oil outlet pipe is too large, the overflow valve is opened to enable the hydraulic oil to flow back to the oil tank through the overflow return pipe to reduce the pressure of the oil outlet pipe, so that the oil outlet pipe is not damaged due to excessive pressure, and the two-position two-way reversing valve is controlled to enable the hydraulic oil to pass through the pressure reducing valve to reduce the pressure output.

[0015] Further, the radiator comprises a fixed frame fixedly connected to the top of the fixed seat, an inner side of the fixed frame is fixedly connected with a fixed column, an inner side of the fixed column is fixedly connected with a motor, and an output end of the motor is fixedly connected with a fan blade.

[0016] By adopting the technical scheme, the motor is started to enable the fan blade to rotate, so that the fan blade can generate wind and blow to the main oil return pipe and the overflow return pipe, thereby enabling the hydraulic oil in the main oil return pipe and the overflow return pipe to be quickly cooled, so that the hydraulic station cannot be rapidly heated.

[0017] By the above technical scheme, the mobile hydraulic station with improved heat dissipation performance has at least the following beneficial effects:

[0018] Compared with the prior art, the mobile hydraulic station with improved heat dissipation performance comprises a heat dissipation device and a radiator, which can prevent the hydraulic station from being rapidly heated, enable the cold water in the water tank to flow into the heat absorption pipe when the water pump is started, enable the water flowing into the heat absorption pipe to flow back to the water tank through the other end of the heat absorption pipe, enable the flowing cold water to continuously absorb the heat of the hydraulic oil in the oil tank, enable the hydraulic oil to be quickly cooled, prevent the oil temperature from rising too fast, enable the hydraulic station to work more efficiently, prevent the hydraulic station from needing to be temporarily stopped due to the rapid rise of the oil temperature, enable the heat of the water in the water tank to be quickly dissipated to the air under the action of the heat dissipation fins, enable the heat dissipation device to have better continuous cooling effect, enable the fan blade to rotate when the motor is started, enable the fan blade to generate wind and blow to the main oil return pipe and the overflow return pipe, and enable the hydraulic oil in the main oil return pipe and the overflow return pipe to be quickly cooled, so that the hydraulic station cannot be rapidly heated. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The overall structure schematic diagram of the mobile hydraulic station with improved heat dissipation performance is provided.

[0020] Figure 2 The overall structure schematic diagram of the frame door of the mobile hydraulic station with improved heat dissipation performance is provided.

[0021] Figure 3 The overall structure schematic diagram of the heat dissipation device of the mobile hydraulic station with improved heat dissipation performance is provided.

[0022] Figure 4 The overall structure schematic diagram of the oil tank and the hydraulic device of the mobile hydraulic station with improved heat dissipation performance is provided.

[0023] Figure 5 The overall structure schematic diagram of the radiator of the mobile hydraulic station with improved heat dissipation performance is provided.

[0024] In the figure: 1, fixed frame; 101, frame body; 102, electrical controller; 103, universal wheel; 2, frame door; 201, door body; 202, hinge; 203, dustproof leaf; 204, handle; 3, heat dissipation device; 301, water tank; 302, water pump; 303, heat absorption pipe; 304, heat dissipation fin; 305, water inlet pipe; 4, oil tank; 401, tank body; 402, oil inlet pipe; 5, hydraulic device; 501, hydraulic pump; 502, oil suction pipe; 503, oil outlet pipe; 504, first connecting pipe; 505, second connecting pipe; 506, third connecting pipe; 507, two-position two-way reversing valve; 508, pressure reducing valve; 509, oil overflow return pipe; 510, fixed pipe; 511, connecting head; 512, fixing seat; 513, main oil return pipe; 514, overflow valve; 515, three-position four-way reversing valve; 6, radiator; 601, fixed frame; 602, motor; 603, fan blade; 604, fixed column; 7, louver. DETAILED DESCRIPTION

[0025] The utility model will be further explained in connection with the drawings and specific embodiment.

[0026] REFERENCE Figures 1-5The utility model provides a mobile hydraulic station of improved heat dissipation performance, including fixed frame 1, the right side fixed connection of fixed frame 1 has louver 7, the front and rear sides of fixed frame 1 are all fixedly connected with frame door 2, the front side fixedly connected with heat dissipation device 3 in the inside of fixed frame 1, the rear side fixedly connected with oil tank 4 in the inside of fixed frame 1, the top of oil tank 4 is fixedly connected with hydraulic device 5, the right side of the top of hydraulic device 5 is fixedly connected with radiator 6, heat dissipation device 3 includes the water tank 301 of fixed connection in the inside front side of fixed frame 1, the outside fixed connection of water tank 301 has radiating fin 304, and radiating fin 304 is used to heat dissipation to the water in the inside of water tank 301, the top of water tank 301 is fixedly connected with water inlet pipe 305, and cold water can be passed into water tank 301 through water inlet pipe 305, the rear side fixedly connected with heat absorption pipe 303 of water tank 301, heat absorption pipe 303 is in the inside of oil tank 4, and the outside installation of heat absorption pipe 303 has water pump 302, and the cold water in the inside of water tank 301 can flow into heat absorption pipe 303 by starting water pump 302, and the water that flows into heat absorption pipe 303 can flow back to water tank 301 through the other end of heat absorption pipe 303, and the heat of hydraulic oil in oil tank 4 can be constantly absorbed by the flowing cold water, guarantees that hydraulic oil can rapidly cool down, guarantees that oil temperature can not rise too fast, and then guarantees that its working efficiency is higher, and it needs to pause work because of the too fast oil temperature rise, and under the action of radiating fin 304, the heat of water in water tank 301 can be rapidly radiated to air, and then guarantee that the cooling effect of heat dissipation device 3 is better.

[0027] Fixed frame 1 includes frame body 101, the left side fixed connection of frame body 101 has electrical controller 102, and electrical controller 102 is used to control electrical element, and the lower part fixed connection of frame body 101 has universal wheel 103, and the hydraulic station can be moved by universal wheel 103.

[0028] Frame door 2 includes the hinge 202 of fixed connection in the front and rear sides of frame body 101, and the side fixed connection of hinge 202 near frame body 101 has door body 201, and door body 201 can be rotated by the hinge 202 of fixed door body 201, and it is convenient to open and check and overhaul the inside of hydraulic station, and the inside fixed connection of door body 201 has dustproof leaf 203, and dustproof leaf 203 is used to dustproof, and the hydraulic station can be communicated with the outside, and it is convenient to radiate the heat in its inside, and the front side fixed connection of door body 201 has handle 204, and it is convenient to rotate door body 201 by holding handle 204.

[0029] Oil tank 4 includes the tank body 401 of fixed connection in the rear side of frame body 101, and the top fixed connection of tank body 401 has oil inlet pipe 402, and hydraulic oil can be passed into tank body 401 through oil inlet pipe 402.

[0030] The hydraulic device 5 comprises a hydraulic pump 501 fixedly connected to the top of the box body 401, the left side of the hydraulic pump 501 is fixedly connected with an oil suction pipe 502, the oil suction pipe 502 is used to suck out the hydraulic oil in the box body 401, the top of the hydraulic pump 501 is fixedly connected with an oil outlet pipe 503, the front side of the outer side of the oil outlet pipe 503 is fixedly connected with a first connecting pipe 504, a second connecting pipe 505 and a third connecting pipe 506 from left to right in turn, the outer side of the first connecting pipe 504, the second connecting pipe 505 and the third connecting pipe 506 is fixedly connected with a fixed seat 512, the inside of the fixed seat 512 is provided with a flowmeter for detecting the hydraulic oil passing through the fixed pipe 510, the front end of the first connecting pipe 504 is installed with a three-position four-way reversing valve 515, the top of the three-position four-way reversing valve 515 is fixedly connected with a main oil return pipe 513, the main oil return pipe 513 is used for the hydraulic oil after use to return to the oil tank 4, the outer side of the second connecting pipe 505 is installed with a two-position two-way reversing valve 507, the front side of the second connecting pipe 505 is fixedly connected with a pressure reducing valve 508, the front side of the three-position four-way reversing valve 515 and the pressure reducing valve 508 is fixedly connected with a fixed pipe 510, the front side of the fixed pipe 510 is fixedly connected with a connector 511, the connector 511 is used for connecting with the external equipment, the front side of the third connecting pipe 506 is installed with an overflow valve 514, the front side of the overflow valve 514 is fixedly connected with an overflow return pipe 509, by starting the hydraulic pump 501, the hydraulic oil in the oil tank 4 can flow into the oil outlet pipe 503 from the oil suction pipe 502, then flow into the first connecting pipe 504 and the third connecting pipe 506 respectively, then the hydraulic oil in the first connecting pipe 504 flows into the left fixed pipe 510 through the three-position four-way reversing valve 515, then enters the first end of the external equipment through the left connector 511 to exert pressure on it, while the hydraulic oil in the second end of the equipment enters the three-position four-way reversing valve 515 through the middle fixed pipe 510 and flows into the oil tank 4 through the main oil return pipe 513, so as to move, when it is needed to move in the opposite direction, the three-position four-way reversing valve 515 can be controlled to change the oil path direction, so that the hydraulic oil in the oil outlet pipe 503 flows into the equipment through the middle connector 511 to exert pressure on the second end of the equipment, while the hydraulic oil in the first end flows back to the oil tank 4 through the left connector 511 and the main oil return pipe 513, so that the equipment can move in the opposite direction, when the pressure in the oil outlet pipe 503 is too large, the overflow valve 514 is opened to make the hydraulic oil flow back to the oil tank 4 through the overflow return pipe 509 to reduce the pressure in the oil outlet pipe 503, so as to prevent it from being damaged due to excessive pressure, and the two-position two-way reversing valve 507 is controlled to make the hydraulic oil pass through the pressure reducing valve 508 to reduce the pressure output.

[0031] The heat sink 6 comprises a fixed frame 601 fixedly connected on the top of the fixed seat 512, the positions of the two fixed frames 601 correspond to the positions of the main oil return pipe 513 and the overflow oil return pipe 509, the inner side of the fixed frame 601 is fixedly connected with a fixed column 604, the inner side of the fixed column 604 is fixedly connected with a motor 602, the output end of the motor 602 is fixedly connected with a fan blade 603, the fan blade 603 can rotate by starting the motor 602, so that the fan blade 603 can generate wind and blow to the main oil return pipe 513 and the overflow oil return pipe 509, so that the hydraulic oil in the main oil return pipe 513 and the overflow oil return pipe 509 can be quickly cooled, and the hydraulic station will not be rapidly heated.

[0032] Working principle: when in use, the cold water in the water tank 301 can flow into the heat absorption pipe 303 by starting the water pump 302, and the water flowing into the heat absorption pipe 303 can flow back to the water tank 301 through the other end of the heat absorption pipe 303, the flowing cold water can continuously absorb the heat of the hydraulic oil in the oil tank 4, so that the hydraulic oil can be quickly cooled, the oil temperature will not rise too fast, so that the working efficiency is higher, and the work does not need to be paused because the oil temperature rises too fast, and under the action of the heat dissipation fins 304, the heat of the water in the water tank 301 can be quickly dissipated to the air, so that the cooling effect of the heat dissipation device 3 is better, and the fan blade 603 can rotate by starting the motor 602, so that the fan blade 603 can generate wind and blow to the main oil return pipe 513 and the overflow oil return pipe 509, so that the hydraulic oil in the main oil return pipe 513 and the overflow oil return pipe 509 can be quickly cooled, and the hydraulic station will not be rapidly heated.

[0033] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A mobile hydraulic station with improved heat dissipation, comprising a stationary frame (1), characterized in that: The right side of the fixed frame (1) is fixedly connected with a shutter (7), both sides of the fixed frame (1) are fixedly connected with a frame door (2), the front side of the inside of the fixed frame (1) is fixedly connected with a heat dissipation device (3), the rear side of the inside of the fixed frame (1) is fixedly connected with an oil tank (4), the top of the oil tank (4) is fixedly connected with a hydraulic device (5), the right side of the top of the hydraulic device (5) is fixedly connected with a radiator (6), the heat dissipation device (3) comprises a water tank (301) fixedly connected to the front side of the inside of the fixed frame (1), the outer side of the water tank (301) is fixedly connected with heat dissipation fins (304), the top of the water tank (301) is fixedly connected with a water inlet pipe (305), the rear side of the water tank (301) is fixedly connected with a heat absorption pipe (303), and the outer side of the heat absorption pipe (303) is mounted with a water pump (302).

2. A mobile hydraulic station with improved heat dissipation according to claim 1, characterized in that: The fixed frame (1) comprises a frame body (101), and the left side of the frame body (101) is fixedly connected with an electrical controller (102).

3. The mobile hydraulic station with improved heat dissipation according to claim 1, characterized in that: The frame door (2) comprises a hinge (202) fixedly connected to the front and rear sides of the frame body (101), one side of the hinge (202) close to the frame body (101) is fixedly connected with a door body (201), the inner side of the door body (201) is fixedly connected with a dustproof leaf (203), and the front side of the door body (201) is fixedly connected with a handle (204).

4. The mobile hydraulic station with improved heat dissipation according to claim 1, characterized in that: The oil tank (4) comprises a tank body (401) fixedly connected to the rear side of the inside of the frame body (101), and the top of the tank body (401) is fixedly connected with an oil inlet pipe (402).

5. The mobile hydraulic station with improved heat dissipation according to claim 1, characterized in that: The hydraulic device (5) comprises a hydraulic pump (501) fixedly connected to the top of the tank body (401), the left side of the hydraulic pump (501) is fixedly connected with an oil suction pipe (502), the top of the hydraulic pump (501) is fixedly connected with an oil outlet pipe (503), the front side of the outer side of the oil outlet pipe (503) is fixedly connected with a first connecting pipe (504), a second connecting pipe (505) and a third connecting pipe (506) from left to right in sequence, the outer side of the first connecting pipe (504), the second connecting pipe (505) and the third connecting pipe (506) is fixedly connected with a fixed seat (512), the front end of the first connecting pipe (504) is mounted with a three-position four-way reversing valve (515), the top of the three-position four-way reversing valve (515) is fixedly connected with a main oil return pipe (513), the outer side of the second connecting pipe (505) is mounted with a two-position two-way reversing valve (507), the front side of the second connecting pipe (505) is fixedly connected with a pressure reducing valve (508), the front side of the three-position four-way reversing valve (515) and the pressure reducing valve (508) is fixedly connected with a fixed pipe (510), the front side of the fixed pipe (510) is fixedly connected with a connecting head (511), the front side of the third connecting pipe (506) is mounted with an overflow valve (514), and the front side of the overflow valve (514) is fixedly connected with an overflow oil return pipe (509).

6. The mobile hydraulic station with improved heat dissipation according to claim 1, characterized in that: The heat sink (6) comprises a fixing frame (601) fixedly connected on the top of the fixing base (512), the inner side of the fixing frame (601) is fixedly connected with a fixing column (604), the inner side of the fixing column (604) is fixedly connected with a motor (602), and the output end of the motor (602) is fixedly connected with a fan blade (603).

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