CN217814291U - Cooling device for hydraulic equipment - Google Patents
Cooling device for hydraulic equipment Download PDFInfo
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- CN217814291U CN217814291U CN202122375301.0U CN202122375301U CN217814291U CN 217814291 U CN217814291 U CN 217814291U CN 202122375301 U CN202122375301 U CN 202122375301U CN 217814291 U CN217814291 U CN 217814291U
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Abstract
The utility model discloses a heat sink for hydraulic equipment, including the hydraulic tank, the outer wall of hydraulic tank runs through and is provided with back oil pipe and oil pumping pipe, the relative outer wall in both sides of hydraulic tank is fixedly connected with first cooling jacket and second cooling jacket respectively, install first fan on the first cooling jacket, back oil pipe passes by in the first cooling jacket, the outer wall of first cooling jacket runs through and is provided with a plurality of branch pipes, the both ends of branch pipe all are located the outside of first cooling jacket, the tip of every two adjacent branch pipes is connected with the return bend jointly, branch pipe and return bend combination are snakelike pipeline; the utility model discloses when using, can utilize first fan and second fan to carry out the cooling to backward flow oil and draw-out oil in, cool off the cooling to hydraulic tank's four sides outer wall and the inside hydraulic oil of hydraulic tank to abundant utilization the mobile gas that first fan and second fan were made, the cooling effect is better.
Description
Technical Field
The utility model relates to a heat sink specifically is a heat sink for hydraulic equipment.
Background
A complete hydraulic system consists of five parts, namely a power element, an execution element, a control element, an auxiliary element and hydraulic oil. The hydraulic equipment is the combination of all parts. The hydraulic equipment has large transmission force, is easy to transmit and configure, and is widely applied in industrial and civil industries.
When hydraulic equipment works, hydraulic oil in an oil tank of the hydraulic equipment can be gradually heated, when the temperature of the hydraulic oil is too high, the viscosity of the hydraulic oil can be reduced, the lubricity of the hydraulic oil can be reduced, the using effect and the service life of the hydraulic oil are influenced, the deterioration of the hydraulic oil is accelerated, and hydraulic elements are corroded. The parts of the hydraulic equipment can expand due to overheating, the original normal fit clearance of the parts moving relatively is damaged, the friction resistance is increased, and the hydraulic valve is easy to block, so that the hydraulic oil is cooled very importantly.
The existing hydraulic equipment cooling device is mostly provided with a heat dissipation rib and a heat dissipation fan on a hydraulic oil tank, and the flowing gas generated by the heat dissipation fan cannot be fully utilized and needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat sink for hydraulic equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a heat sink for hydraulic equipment, includes hydraulic tank, hydraulic tank's outer wall runs through to be provided with back oil pipe and oil pumping pipe, the relative outer wall in both sides of hydraulic tank is the first cooling cover of fixedly connected with and second cooling cover respectively, install first fan on the first cooling cover, it passes in by first cooling cover to return oil pipe, the outer wall of first cooling cover runs through and is provided with a plurality of branch pipes, the both ends of branch pipe all are located the outside of first cooling cover, and the tip of per two adjacent branch pipes is connected with the return bend jointly, the branch pipe is snakelike pipeline with the return bend combination, return oil pipe's oil feed end and snakelike pipeline's one end intercommunication, install the second fan on the second cooling cover, the structure of second cooling cover is the same with the structure of first cooling cover, it communicates with snakelike pipeline on the second cooling cover to take out oil pipe's oil end.
As a further aspect of the present invention: the inner wall through connection of hydraulic tank has a plurality of first ventilation pipes, the air inlet end of first ventilation pipe is located first cooling cover, the outer wall of first cooling cover is run through and is provided with a plurality of air intakes, first fan and air intake one-to-one, and first fan installs in the surface of first cooling cover and the department that corresponds of air intake.
As a further aspect of the present invention: the inside of first cooling jacket is located and all is provided with first baffle between per two adjacent branch pipes, first baffle and hydraulic tank's outer wall fixed connection.
As a further aspect of the present invention: the outer wall of hydraulic tank and the first kuppe of the first air-out department fixedly connected with of the end of first ventilation pipe, run through on the first kuppe and seted up a plurality of air outlets, the quantity of air outlet is the same with first ventilation pipe, the inside of first kuppe is located and all is provided with the second baffle between per two adjacent air-out ends, the outer wall fixed connection of second baffle and hydraulic tank.
As a further aspect of the present invention: the inner wall of the hydraulic oil tank is provided with a plurality of second ventilation pipes in a penetrating mode, the outer wall, opposite to the first air guide sleeve, of the hydraulic oil tank is fixedly connected with a second air guide sleeve, the second air guide sleeve is identical to the first air guide sleeve in structure, one end of the second ventilation pipe is located in a second cooling cover, and the other end of the second ventilation pipe is located in the second air guide sleeve.
As the utility model discloses further scheme again: the outer wall of the hydraulic oil tank, which is positioned in the first air guide sleeve and the second air guide sleeve, is fixedly connected with a plurality of heat dissipation ribs.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when using, can utilize first fan and second fan to carry out the cooling to backward flow oil and draw-out oil, cool off the cooling to the four sides outer wall of hydraulic tank and the inside hydraulic oil of hydraulic tank to abundant utilization the mobile gas that first fan and second fan made, the cooling effect is better.
2. The utility model discloses a setting of first baffle and second baffle not only can form the wind channel in first cooling jacket, second cooling jacket, first kuppe and second kuppe, leads to the air, can effectual improvement simultaneously to hydraulic tank's radiating effect, through set up the heat dissipation muscle in first kuppe and second kuppe, can further improve the radiating efficiency of air to hydraulic tank, excellent in use effect.
Drawings
Fig. 1 is a schematic structural diagram of a temperature reducing device for hydraulic equipment.
Fig. 2 is a schematic structural diagram of a first vent pipe in a cooling device for hydraulic equipment.
Fig. 3 is a schematic structural diagram of a first partition plate in a cooling device for hydraulic equipment.
Fig. 4 is a schematic structural diagram of a second partition plate in a cooling device for hydraulic equipment.
The oil pumping device comprises a hydraulic oil tank 1, an oil return pipe 2, an oil pumping pipe 3, a first cooling cover 4, a first fan 5, a second cooling cover 6, a second fan 7, a first partition plate 8, an air inlet 9, a first ventilating pipe 10, an air inlet end 11, an air outlet end 12, a first flow guide cover 13, an air outlet 14, a heat dissipation rib 15, a second partition plate 16, a second ventilating pipe 17, a second flow guide cover 18, a branch pipe 19 and a bent pipe 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
Please refer to fig. 1-4, in the embodiment of the present invention, a cooling device for hydraulic equipment, includes a hydraulic oil tank 1, the outer wall of the hydraulic oil tank 1 runs through and is provided with an oil return pipe 2 and an oil pumping pipe 3, the relative outer wall in both sides of the hydraulic oil tank 1 is respectively fixedly connected with a first cooling cover 4 and a second cooling cover 6, a first fan 5 is installed on the first cooling cover 4, the oil return pipe 2 passes through the first cooling cover 4, the outer wall of the first cooling cover 4 runs through and is provided with a plurality of branch pipes 19, both ends of the branch pipes 19 are located outside the first cooling cover 4, the end parts of every two adjacent branch pipes 19 are jointly connected with a bent pipe 20, the branch pipes 19 are combined with the bent pipe 20 to form a serpentine pipeline, the oil inlet end of the oil return pipe 2 is communicated with one end of the serpentine pipeline, a second fan 7 is installed on the second cooling cover 6, the structure of the second cooling cover 6 is the same as the structure of the first cooling cover 4, the oil outlet end of the oil pumping pipe 3 is communicated with the serpentine pipeline on the second cooling cover 6.
The inner wall through connection of hydraulic tank 1 has a plurality of first ventilation pipes 10, the air inlet end 11 of first ventilation pipe 10 is located first cooling cover 4, the outer wall of first cooling cover 4 runs through and is provided with a plurality of air intakes 9, first fan 5 and air intake 9 one-to-one, and first fan 5 installs in the surface of first cooling cover 4 and the department that corresponds of air intake 9.
And a first partition plate 8 is arranged between every two adjacent branch pipes 19 in the first cooling cover 4, and the first partition plate 8 is fixedly connected with the outer wall of the hydraulic oil tank 1.
The outer wall of the hydraulic oil tank 1 and the corresponding position of the air outlet end 12 of the first ventilation pipe 10 are fixedly connected with a first air guide sleeve 13, a plurality of air outlets 14 are formed in the first air guide sleeve 13 in a penetrating mode, the number of the air outlets 14 is the same as that of the first ventilation pipe 10, a second partition plate 16 is arranged between every two adjacent air outlet ends 12 inside the first air guide sleeve 13, and the second partition plate 16 is fixedly connected with the outer wall of the hydraulic oil tank 1.
The inner wall of hydraulic tank 1 runs through and is provided with a plurality of second ventiduct 17, the outer wall fixedly connected with second kuppe 18 that hydraulic tank 1 and first kuppe 13 are relative, second kuppe 18 is the same with first kuppe 13's structure, the one end of second ventiduct 17 is located second cooling jacket 6, the other end of second ventiduct 17 is located second kuppe 18.
The outer walls of the hydraulic oil tank 1, which are positioned in the first air guide sleeve 13 and the second air guide sleeve 18, are fixedly connected with a plurality of heat dissipation ribs 15.
The utility model discloses a theory of operation is:
the utility model discloses when using, can be with the leading-in first cooling jacket 4 of external normal atmospheric temperature air in through starting first fan 5, thereby carry out the forced air cooling to the backward flow oil that gets into back oil pipe 2 through snakelike pipeline, simultaneously can cool off hydraulic tank 1's in the first cooling jacket 4 outer wall, gas in the first cooling jacket 4 will be held 11 by the air inlet and get into in the first ventilation pipe 10, thereby cool off first ventilation pipe 10, in order to cool down the hydraulic oil in the hydraulic tank 1, the interior gas of first ventilation pipe 10 is held 12 discharges back by the air-out and is got into in the first kuppe 13, thereby lower the temperature to the outer wall of hydraulic tank 1 in the first kuppe 13, discharge by air outlet 14 at last, the second fan 7, the theory of operation of second cooling jacket 6 and second ventilation pipe 17 is the same with above-mentioned principle.
Through adopting above-mentioned setting, when can utilizing first fan 5 and second fan 7 to drop the temperature to flowing back oil and draw-out oil, carry out cooling to hydraulic tank 1's four sides outer wall and the inside hydraulic oil of hydraulic tank 1 to abundant utilization the mobile gas that first fan 5 and second fan 7 made, the cooling effect is better.
And simultaneously, the utility model discloses a setting of first baffle 8 and second baffle 16 not only can form the wind channel in first cooling jacket 4, second cooling jacket 6, first kuppe 13 and second kuppe 18, leads to the air, can effectual improvement simultaneously to hydraulic tank 1's radiating effect, through set up heat dissipation muscle 15 in first kuppe 13 and second kuppe 18, can further improve the radiating efficiency of air to hydraulic tank 1, excellent in use effect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A heat sink for hydraulic equipment which characterized in that: including hydraulic tank (1), the outer wall of hydraulic tank (1) runs through and is provided with back oil pipe (2) and oil pumping pipe (3), the relative outer wall in both sides of hydraulic tank (1) is first cooling cover (4) and second cooling cover (6) of fixedly connected with respectively, install first fan (5) on first cooling cover (4), it passes in by first cooling cover (4) to return oil pipe (2), the outer wall of first cooling cover (4) runs through and is provided with a plurality of branch pipes (19), the both ends of branch pipe (19) all are located the outside of first cooling cover (4), and the tip of per two adjacent branch pipes (19) is connected with return bend (20) jointly, branch pipe (19) are snakelike pipeline with return bend (20) combination, return oil pipe's (2) oil feed end and snakelike pipeline's one end intercommunication, install snakelike second fan (7) on second cooling cover (6), the structure of second cooling cover (6) is the same with the structure of first cooling cover (4), oil pumping pipe (3) and the cooling cover (6) on the second cooling pipe intercommunication.
2. A cooling device for a hydraulic apparatus according to claim 1, characterized in that: the inner wall through connection of hydraulic tank (1) has a plurality of first ventilation pipes (10), air inlet end (11) of first ventilation pipe (10) are located first cooling cover (4), the outer wall of first cooling cover (4) is run through and is provided with a plurality of air intakes (9), first fan (5) and air intake (9) one-to-one, and first fan (5) are installed in the surface of first cooling cover (4) and the department that corresponds of air intake (9).
3. A cooling device for a hydraulic apparatus according to claim 2, characterized in that: the hydraulic oil tank is characterized in that a first partition plate (8) is arranged between every two adjacent branch pipes (19) in the first cooling cover (4), and the first partition plate (8) is fixedly connected with the outer wall of the hydraulic oil tank (1).
4. A cooling device for a hydraulic apparatus according to claim 2, characterized in that: the utility model discloses a hydraulic tank, including hydraulic tank (1), the outer wall of hydraulic tank (1) and the first kuppe of the department of correspondence fixedly connected with (13) of the air-out end (12) of first ventilation pipe (10), run through on first kuppe (13) and seted up a plurality of air outlets (14), the quantity of air outlet (14) is the same with first ventilation pipe (10), the inside of first kuppe (13) is located and all is provided with second baffle (16) between per two adjacent air-out ends (12), second baffle (16) and hydraulic tank's (1) outer wall fixed connection.
5. A cooling device for a hydraulic apparatus according to claim 4, wherein: the inner wall of hydraulic tank (1) runs through and is provided with a plurality of second ventilations pipe (17), outer wall fixedly connected with second kuppe (18) that hydraulic tank (1) and first kuppe (13) are relative, second kuppe (18) are the same with the structure of first kuppe (13), the one end of second ventilations pipe (17) is located second cooling jacket (6), the other end of second ventilations pipe (17) is located second kuppe (18).
6. A cooling device for a hydraulic apparatus according to claim 5, characterized in that: the outer wall of the hydraulic oil tank (1) located in the first air guide sleeve (13) and the second air guide sleeve (18) is fixedly connected with a plurality of heat dissipation ribs (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375301.0U CN217814291U (en) | 2021-09-29 | 2021-09-29 | Cooling device for hydraulic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375301.0U CN217814291U (en) | 2021-09-29 | 2021-09-29 | Cooling device for hydraulic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217814291U true CN217814291U (en) | 2022-11-15 |
Family
ID=83958992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122375301.0U Active CN217814291U (en) | 2021-09-29 | 2021-09-29 | Cooling device for hydraulic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217814291U (en) |
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2021
- 2021-09-29 CN CN202122375301.0U patent/CN217814291U/en active Active
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