CN210509814U - Hydraulic system adopting gravity type centralized heat dissipation structure - Google Patents

Abstract

The utility model provides a hydraulic system adopting a gravity type centralized heat dissipation structure, which relates to the technical field of hydraulic systems, and comprises a base, wherein the top of the base is connected with a heat dissipation box and a driving motor in a bolt way, the output end of the driving motor is connected with a hydraulic pump, the top of the driving motor is provided with a control valve group connected with the hydraulic pump, the top of the heat dissipation box is fixedly connected with an oil tank, copper pipes are densely distributed in the heat dissipation box, the contact area between the heat dissipation box and the outside is increased, the contact area between the hydraulic oil and the outside is increased, the heat of the hydraulic oil is convenient to convect with the outside cold air, meanwhile, the copper pipe is positioned in the heat dissipation box, dust is not easy to accumulate, a blocking piece can prevent the dust from entering the inside of the copper pipe, and the heat dissipation influence of the dust on the device is reduced, the number of cleaning operations is reduced.

Description

Hydraulic system adopting gravity type centralized heat dissipation structure

Technical Field

The utility model relates to a hydraulic system technical field specifically is an adopt gravity type to concentrate heat radiation structure's hydraulic system.

Background

The hydraulic system has the effect that acting force is increased by changing pressure intensity, and a complete hydraulic system consists of five parts, namely a power element, an execution element, a control element, an auxiliary element (accessory) and hydraulic oil, wherein the application number is CN 201620055235.5.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an adopt gravity type to concentrate heat radiation structure's hydraulic system has solved the contrast file and only has passed through the radiator radiating effect not good, and the dust easily accumulates and influences the radiating effect on the radiator, has increased the problem of the intensity of artifical clearance.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an adopt gravity type to concentrate heat radiation structure's hydraulic system, the on-line screen storage device comprises a base, heat dissipation case and CD-ROM drive motor have been bolted at the top of base, CD-ROM drive motor's output is connected with the hydraulic pump, the top of CD-ROM drive motor is installed and is connected the control valves with hydraulic pump, the top fixedly connected with oil tank of heat dissipation case, be connected with between oil tank and the heat dissipation case and lead oil pipe, be connected with between heat dissipation case and the hydraulic pump and inhale oil pipe, the inside fixedly connected with densely covered copper pipe of heat dissipation case, and the both ends of copper pipe all are connected with the both sides of heat dissipation case, the fan is installed to the lateral wall of heat dissipation case, and the air outlet of fan is towards the copper pipe.

Further, the inner wall top of copper pipe and the one end movable mounting who keeps away from the fan have the separation blade, and the one end joint that the copper pipe was kept away from to the separation blade has the pull rod.

Further, the lateral wall bolt of heat dissipation case has the heat dissipation water tank, the water pump with controller electric connection is installed to the inner wall bottom of heat dissipation water tank, lead oil pipe's outer wall and encircle and install the heat pipe, the one end and the top of heat dissipation water tank of heat pipe are connected, the other end of heat pipe extends to the inside of heat dissipation water tank and is connected with the play water end of water pump, the sheath has been cup jointed to the outer wall of heat pipe.

Furthermore, a copper sheet is inserted on the top side of the outer wall of the heat dissipation water tank, and the copper sheet is positioned on one side inside the heat dissipation water tank and inclines downwards.

Furthermore, the outer wall of the copper pipe is clamped with a fin blade, and the fin blade surrounds the outer wall of the copper pipe.

(III) advantageous effects

The utility model provides an adopt gravity type to concentrate heat radiation structure's hydraulic system. The method has the following beneficial effects:

1. this adopt gravity type to concentrate heat radiation structure's hydraulic system, copper pipe densely covered is in the inside of heat dissipation case, has increased heat dissipation case and external area of contact, has increased hydraulic oil and external area of contact simultaneously, and the heat and the external cold air convection current of the hydraulic oil of being convenient for, copper pipe are located the inside of heat dissipation case simultaneously, are difficult for accumulating the dust, and the separation blade can prevent that the dust from getting into the inside of copper pipe, reduces the heat dissipation influence of dust to the device, reduces the number of times of clearance operation.

2. This adopt gravity type to concentrate heat radiation structure's hydraulic system, inside water pump of heat dissipation incasement portion can lead the inside cooling water of heat dissipation water tank to the heat pipe inside, and the heat pipe that encircles oil pipe can carry out the first cooling with the hydraulic oil of copper pipe, carries out the water-cooling to hydraulic oil, through twice heat dissipation, further improvement the device's radiating effect, the operation of stabilizing equipment.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a schematic view of the heat dissipation box of the present invention connected to a copper pipe;

FIG. 3 is a schematic view of the baffle plate of the present invention;

FIG. 4 is a schematic view of the inside of the heat dissipating water tank of the present invention;

fig. 5 is a schematic view of the inside of the sheath of the present invention.

In the figure: the heat dissipation device comprises a base 1, a heat dissipation box 2, a driving motor 3, an oil tank 4, a hydraulic pump 5, a control valve group 6, an oil guide pipe 7, an oil suction pipe 8, a heat conduction pipe 9, a sheath 10, a heat dissipation water tank 11, a water pump 12, a copper sheet 13, a fan 14, a copper pipe 15, fin blades 16, a baffle 17 and a pull rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a hydraulic system adopting gravity type centralized heat dissipation structure, as shown in fig. 1-5, comprising a base 1, a heat dissipation box 2 and a driving motor 3 are bolted on the top of the base 1, the output end of the driving motor 3 is connected with a hydraulic pump 5, a control valve group 6 connected with the hydraulic pump 5 is installed on the top of the driving motor 3, an oil tank 4 is fixedly connected on the top of the heat dissipation box 2, an oil guide pipe 7 is connected between the oil tank 4 and the heat dissipation box 2, an oil suction pipe 8 is connected between the heat dissipation box 2 and the hydraulic pump 5, densely covered copper pipes 15 are fixedly connected inside the heat dissipation box 2, both ends of the copper pipes 15 are connected with both sides of the heat dissipation box 2, a fan 14 is installed on the side wall of the heat dissipation box 2, an air outlet of the fan 14 faces the copper pipes 15, a controller electrically connected with the driving motor 3 and the fan 14 is installed on the side wall of the oil tank 4, hydraulic oil inside the oil tank 4 flows to the, after the hydraulic oil is radiated by the radiating box 2, the hydraulic oil flows to an oil suction port of the hydraulic pump 5 through the oil suction pipe 8, the driving motor 3 drives the hydraulic pump 5, the hydraulic pump 5 sends the hydraulic oil pressure to an inlet of the control valve group 6 and then flows back to the oil tank 4 from an outlet of the control valve group 6, meanwhile, an oil return port of a shell of the hydraulic pump 5 also flows back to the oil tank 4 to complete a working cycle, copper pipes 15 are densely distributed in the radiating box 2, the contact area between the radiating box 2 and the outside is increased, the contact area between the hydraulic oil and the outside is increased, the heat of the hydraulic oil is convenient to convect with the outside cold air, the heat radiation is accelerated, the fan 14 generates forced airflow to further improve the heat radiation efficiency, compared with a radiator of a comparison document, the copper pipes 15 are in direct contact with the high-temperature hydraulic oil, the heat conduction efficiency is, the heat dissipation influence of dust on the device is reduced, and the times of cleaning operation are reduced.

Wherein, the inner wall top of copper pipe 15 and the one end movable mounting who keeps away from fan 14 have a separation blade 17, and the one end joint that copper pipe 15 was kept away from to separation blade 17 has pull rod 18, and separation blade 17 freely hangs down, can blow it away the heat dissipation when fan 14 starts, can avoid foreign matters such as dust to get into the inside of copper pipe 15 when the device is idle, and pull rod 18 conveniently opens the separation blade 17 who blocks.

The side wall of the heat dissipation box 2 is bolted with a heat dissipation water tank 11, the bottom of the inner wall of the heat dissipation water tank 11 is provided with a water pump 12 electrically connected with the controller, the type of the water pump 12 is aghb-1, the direct current output is 12V/2A, the outer wall of the oil guide pipe 7 is surrounded with a heat conduction pipe 9, one end of the heat conduction pipe 9 is connected with the top of the heat dissipation water tank 11, the other end of the heat conduction pipe 9 extends into the heat dissipation water tank 11 and is connected with the water outlet end of the water pump 12, the outer wall of the heat conduction pipe 9 is sleeved with a sheath 10, the water pump 12 inside the heat dissipation box 2 can guide cooling water inside the heat dissipation water tank 11 into the heat conduction pipe 9, the heat conduction pipe 9 surrounding the oil guide pipe 7 can primarily cool hydraulic oil in the oil guide pipe 7, the hydraulic oil is cooled by water, the heat dissipation effect.

Wherein, the copper sheet 13 is inserted on the top side of the outer wall of the heat dissipation water tank 11, and one side of the copper sheet 13 in the heat dissipation water tank 11 inclines downwards, the copper sheet 13 increases the contact area between the cooling water and the outside, thereby facilitating the heat dissipation of the cooling water and improving the heat dissipation effect of the hydraulic oil.

Wherein, the outer wall joint of copper pipe 15 has fin leaf 16, and fin leaf 16 surrounds in the outer wall of copper pipe 15, increases the area of contact of copper pipe 15 and hydraulic oil.

The working principle is as follows: when the heat dissipation device is used, hydraulic oil in the oil tank 4 flows to the inside of the heat dissipation tank 2 through the oil guide pipe 7 under the action of gravity for heat dissipation, the hydraulic oil flows to an oil suction port of the hydraulic pump 5 through the oil suction pipe 8 after being dissipated by the heat dissipation tank 2, the driving motor 3 drives the hydraulic pump 5, the hydraulic pump 5 sends the hydraulic oil pressure to an inlet of the control valve group 6, and then the hydraulic oil returns to the oil tank 4 through an outlet of the control valve group 6, meanwhile, an oil return port of a shell of the hydraulic pump 5 also flows back to the oil tank 4 to complete a working cycle, the copper pipes 15 are densely distributed in the heat dissipation tank 2, the contact area between the heat dissipation tank 2 and the outside is increased, the contact area between the hydraulic oil and the outside is increased, the convection between the heat of the hydraulic oil and outside cold air is facilitated, the heat dissipation is accelerated, forced air flow generated by the fan 14, the, the heat conduction efficiency is better, separation blade 17 freely hangs down, can blow it away the heat dissipation when fan 14 starts, can avoid foreign matters such as dust to get into the inside of copper pipe 15 when the device is idle, the separation blade 17 that pull rod 18 conveniently will block is opened, inside water pump 12 of heat dissipation case 2 can lead the inside cooling water of heat dissipation water tank 11 to heat pipe 9 inside, encircle the heat pipe 9 that leads oil pipe 7 and can carry out first cooling with the hydraulic oil of leading in the oil pipe 7, carry out the water-cooling to hydraulic oil.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The hydraulic system adopting the gravity type concentrated heat dissipation structure is characterized by comprising a base (1), a heat dissipation box (2) and a driving motor (3) are bolted at the top of the base (1), the output end of the driving motor (3) is connected with a hydraulic pump (5), a control valve group (6) connected with the hydraulic pump (5) is installed at the top of the driving motor (3), an oil tank (4) is fixedly connected at the top of the heat dissipation box (2), an oil guide pipe (7) is connected between the oil tank (4) and the heat dissipation box (2), an oil suction pipe (8) is connected between the heat dissipation box (2) and the hydraulic pump (5), densely distributed copper pipes (15) are fixedly connected inside the heat dissipation box (2), the two ends of each copper pipe (15) are connected with the two sides of the heat dissipation box (2), and a fan (14) is installed on the side wall of the heat dissipation box (2), and the air outlet of the fan (14) faces the copper pipe (15), and the side wall of the oil tank (4) is provided with a controller electrically connected with the driving motor (3) and the fan (14).

2. The hydraulic system of claim 1, wherein the gravity type concentrated heat dissipation structure comprises: a baffle piece (17) is movably mounted at the top of the inner wall of the copper pipe (15) and at one end far away from the fan (14), and a pull rod (18) is clamped at one end, far away from the copper pipe (15), of the baffle piece (17).

3. The hydraulic system of claim 1, wherein the gravity type concentrated heat dissipation structure comprises: the lateral wall bolt of heat dissipation case (2) has heat dissipation water tank (11), water pump (12) with controller electric connection are installed to the inner wall bottom of heat dissipation water tank (11), the outer wall of oil pipe (7) encircles and installs heat pipe (9), the one end and the top of heat dissipation water tank (11) of heat pipe (9) are connected, the other end of heat pipe (9) extends to the inside of heat dissipation water tank (11) and is connected with the play water end of water pump (12), sheath (10) have been cup jointed to the outer wall of heat pipe (9).

4. The hydraulic system of claim 3, wherein the gravity type concentrated heat dissipation structure comprises: the copper sheet (13) is inserted at the top side of the outer wall of the heat dissipation water tank (11), and the copper sheet (13) is positioned at one side inside the heat dissipation water tank (11) and inclines downwards.

5. The hydraulic system of claim 1, wherein the gravity type concentrated heat dissipation structure comprises: the outer wall of the copper pipe (15) is clamped with a fin blade (16), and the fin blade (16) surrounds the outer wall of the copper pipe (15).

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