CN211924641U - Hydraulic oil cooling device for hydraulic unit of large-scale precision die casting machine - Google Patents
Hydraulic oil cooling device for hydraulic unit of large-scale precision die casting machine Download PDFInfo
- Publication number
- CN211924641U CN211924641U CN202020317778.6U CN202020317778U CN211924641U CN 211924641 U CN211924641 U CN 211924641U CN 202020317778 U CN202020317778 U CN 202020317778U CN 211924641 U CN211924641 U CN 211924641U
- Authority
- CN
- China
- Prior art keywords
- oil
- communicated
- pipe
- hydraulic
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model relates to the technical field of hydraulic oil cooling, in particular to a hydraulic oil cooling device for a hydraulic unit of a large-scale precision die casting machine, which comprises a hot oil tank, a cooling tank and a cold oil tank, wherein the oil outlet of the hot oil tank is communicated with one end of a first delivery pump through a pipeline, the other end of the first delivery pump is communicated with the oil inlet of a hydraulic oil filter through a pipeline, the oil outlet at the bottom of the hydraulic oil filter is connected with a first oil outlet pipe, one end of the first oil outlet pipe is communicated with one end of a three-way joint, the other end of the three-way joint is communicated with one end of an oil inlet pipe, the other end of the oil inlet pipe is communicated with the oil inlet of a coiled pipe, the coiled pipe is arranged in the cooling tank, the oil outlet of the coiled pipe is communicated with one end of a second oil outlet pipe, hot hydraulic oil enters the coiled pipe after, the service life and the stability of the hydraulic part are improved.
Description
Technical Field
The utility model relates to a hydraulic oil cooling technical field specifically is a large-scale accurate die casting machine hydraulic oil cooling device for hydraulic unit.
Background
The die casting machine is a series of industrial casting machines which inject molten metal into a die under the action of pressure to cool and mold, and obtain a solid metal casting after die opening. Each hydraulic pressure part of die casting machine all needs to use hydraulic oil, when hydraulic pressure part during operation, can lead to the hydraulic oil temperature to rise, and influence the normal operating of hydraulic pressure part, serious still can lead to hydraulic pressure part to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-scale precision die casting machine hydraulic oil cooling device for hydraulic unit to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic oil cooling device for a hydraulic unit of a large-scale precision die casting machine comprises a hot oil tank, a cooling tank and a cold oil tank, wherein an oil outlet of the hot oil tank is communicated with one end of a first delivery pump through a pipeline, the other end of the first delivery pump is communicated with an oil inlet of a hydraulic oil filter through a pipeline, an oil outlet at the bottom of the hydraulic oil filter is connected with a first oil outlet pipe, one end of the first oil outlet pipe is communicated with one end of a three-way joint, the other end of the three-way joint is communicated with one end of an oil inlet pipe, the other end of the oil inlet pipe is communicated with an oil inlet of a coiled pipe, the coiled pipe is arranged in the cooling tank, the oil outlet of the coiled pipe is communicated with one end of a second oil outlet pipe, the other end of the first oil outlet pipe is communicated with one end of a second delivery pump, the other end of the second delivery pump is communicated, the other end of the fourth delivery pump is communicated with an oil inlet of the cold oil tank through a pipeline, the other oil outlet of the detection oil tank is communicated with one end of the third delivery pump through a pipeline, and the other end of the third delivery pump is communicated with one end of the three-way joint through a pipeline.
Preferably, the inlet and the coolant conveying pipe that coolant tank one side set up communicate, and the coolant conveying pipe passes through the liquid outlet intercommunication of water pump and coolant storage case, and the inlet of coolant storage case passes through the liquid outlet intercommunication of pipeline and water pump and heat dissipation case.
Preferably, a liquid outlet and a cooling liquid discharging pipe which are arranged on one side of the cooling box are communicated, the cooling liquid discharging pipe is communicated with a liquid inlet of the heat dissipation box through a water pump, a grid cover plate is arranged at the top opening of the heat dissipation box, a heat dissipation fan is arranged on the grid cover plate, and fan blades of the heat dissipation fan are arranged in the heat dissipation box.
Preferably, the detection oil tank outside is provided with the singlechip, temperature display screen and control button, be provided with temperature sensor in the detection oil tank, it is provided with the power to detect the oil tank bottom, control button's input is connected with the output of power electricity, control button's output is connected with the input electricity of temperature sensor and singlechip, temperature sensor's output and singlechip electric connection, the output and the temperature display screen electricity of singlechip are connected.
Preferably, the first oil outlet pipe is provided with a valve.
Compared with the prior art, the beneficial effects of the utility model are that: hot hydraulic oil is filtered and enters the serpentine pipe, and cooling liquid in the cooling box has a cooling effect on the hydraulic oil in the serpentine pipe, so that the service life of a hydraulic part is prolonged, and the stability of the hydraulic part is improved; the tee joint and the third delivery pump that set up detect the temperature to the hydraulic oil that detects in the oil tank, and the temperature is not up to standard hydraulic oil carries to the serpentine pipe once more, carries out cooling treatment, has improved cooling efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the inside schematic view of the heat radiation water tank of the present invention.
In the figure: 1. a hot oil tank; 2. a cooling tank; 3. a cold oil tank; 4. a hydraulic oil filter; 5. detecting an oil tank; 6. a serpentine tube; 7. a first delivery pump; 8. a second delivery pump; 9. a third delivery pump; 10. a fourth delivery pump; 11. a first oil outlet pipe; 12. a three-way joint; 13. an oil inlet pipe; 14. a second oil outlet pipe; 15. a coolant delivery pipe; 16. a coolant discharge pipe; 17. a coolant storage tank; 18. a heat dissipation box; 19. a water pump; 20. a grid cover plate; 21. a heat dissipation fan.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a hydraulic oil cooling device for a hydraulic unit of a large-scale precision die casting machine comprises a hot oil tank 1, a cooling tank 2 and a cold oil tank 3, wherein an oil outlet of the hot oil tank 1 is communicated with one end of a first delivery pump 7 through a pipeline, the other end of the first delivery pump 7 is communicated with an oil inlet of a hydraulic oil filter 4 through a pipeline, an oil outlet at the bottom of the hydraulic oil filter 4 is connected with a first oil outlet pipe 11, one end of the first oil outlet pipe 11 is communicated with one end of a three-way joint 12, the other end of the three-way joint 12 is communicated with one end of an oil inlet pipe 13, the other end of the oil inlet pipe 13 is communicated with an oil inlet of a coiled pipe 6, the coiled pipe 6 is arranged in the cooling tank 2, the oil outlet of the coiled pipe 6 is communicated with one end of a second oil outlet pipe 14, the other end of the first oil outlet pipe 11 is communicated with one end of a second, one of the oil outlets of the detection oil tank 5 is communicated with one end of a fourth delivery pump 10 through a pipeline, the other end of the fourth delivery pump 10 is communicated with the oil inlet of the cold oil tank 3 through a pipeline, the other oil outlet of the detection oil tank 5 is communicated with one end of a third delivery pump 9 through a pipeline, and the other end of the third delivery pump 9 is communicated with one end of a three-way joint 12 through a pipeline.
The inlet that 2 one sides of cooler bin set up communicates with coolant liquid conveyer pipe 15, and coolant liquid conveyer pipe 15 communicates through the liquid outlet of water pump 19 and coolant liquid bin 17, and the inlet of coolant liquid bin 17 communicates through the liquid outlet of pipeline and water pump 19 and heat dissipation case 18.
A liquid outlet arranged at one side of the cooling box 2 is communicated with a cooling liquid discharge pipe 16, the cooling liquid discharge pipe 16 is communicated with a liquid inlet of a heat dissipation box 18 through a water pump 19, a grid cover plate 20 is arranged at the top opening of the heat dissipation box 18, a heat dissipation fan 21 is arranged on the grid cover plate 20, and fan blades of the heat dissipation fan 21 are arranged in the heat dissipation box 18.
Detect the oil tank 5 outside and be provided with the singlechip, temperature display screen and control button, be provided with temperature sensor in detecting the oil tank 5, it is provided with the power to detect 5 bottoms of oil tank, control button's input is connected with the output electricity of power, control button's output is connected with the input electricity of temperature sensor and singlechip, temperature sensor's output and singlechip electric connection, the output and the temperature display screen electricity of singlechip are connected.
The first oil outlet pipe 11 is provided with a valve.
The working principle is as follows: when the device is used, electricity is supplied to the device, hot hydraulic oil in the hot oil tank 1 is conveyed into the hydraulic oil filter 4 through the work of the first conveying pump 7, after filtration treatment, a valve on the first oil outlet pipe 11 is opened, the filtered hydraulic oil flows to the oil inlet pipe 13 through the three-way joint 12 and enters the coiled pipe 6, cooling liquid in the cooling liquid storage tank 17 is conveyed into the cooling tank 2 through the cooling conveying pipe 15 to achieve the cooling effect on the hydraulic oil in the coiled pipe 6, the cooled hydraulic oil is pumped into the detection oil tank 5 through the work of the second conveying pump 8 through the second oil outlet pipe 14, the temperature of the hydraulic oil is detected by the temperature sensor in the detection oil tank 5, the temperature is displayed through the display screen, the temperature is normal, the switch of the fourth conveying pump 10 is turned on, the cooled hydraulic oil is conveyed into the cold oil tank 3 for use, the hydraulic oil with the temperature not reaching the standard is conveyed to the oil inlet pipe 13 through the three-way joint 12 by the operation of the third conveying pump 9, and then enters the coiled pipe 6 again;
the cooling liquid in the cooling box 2 is conveyed into the heat dissipation box 18 through the cooling liquid discharge pipe 16 and the water pump 19, the heat dissipation fan 21 starts to work to blow and dissipate heat of the cooling liquid, heat flows out through the grid cover plate 20, and the cooled cooling liquid is conveyed into the cooling liquid storage box 17 through the water pump 19 and the water pipe to respectively provide the cooling liquid for the cooling box 2.
It is worth noting that: the electrical components of the device are controlled by the control buttons, and the equipment matched with the control buttons is common equipment, so that the device belongs to the existing mature technology, and the electrical connection relationship and the specific circuit structure are not repeated.
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 utility model provides a large-scale precision die casting machine hydraulic oil cooling device for hydraulic unit, includes hot oil tank (1), cooler bin (2) and cold oil tank (3), its characterized in that: the oil outlet of the hot oil tank (1) is communicated with one end of a first conveying pump (7) through a pipeline, the other end of the first conveying pump (7) is communicated with the oil inlet of a hydraulic oil filter (4) through a pipeline, the oil outlet at the bottom of the hydraulic oil filter (4) is connected with a first oil outlet pipe (11), one end of the first oil outlet pipe (11) is communicated with one end of a three-way joint (12), the other end of the three-way joint (12) is communicated with one end of an oil inlet pipe (13), the other end of the oil inlet pipe (13) is communicated with the oil inlet of a coiled pipe (6), the coiled pipe (6) is arranged in the cooling tank (2), the oil outlet of the coiled pipe (6) is communicated with one end of a second oil outlet pipe (14), the other end of the first oil outlet pipe (11) is communicated with one end of a second conveying pump (8), the other end of the second conveying pump (8) is communicated with the oil inlet, one of the oil outlets of the detection oil tank (5) is communicated with one end of a fourth conveying pump (10) through a pipeline, the other end of the fourth conveying pump (10) is communicated with the oil inlet of the cold oil tank (3) through a pipeline, the other oil outlet of the detection oil tank (5) is communicated with one end of a third conveying pump (9) through a pipeline, and the other end of the third conveying pump (9) is communicated with one end of a three-way joint (12) through a pipeline.
2. The hydraulic oil cooling device for the hydraulic unit of the large-scale precision die-casting machine according to claim 1, characterized in that: the inlet and the coolant conveying pipe (15) that cooling box (2) one side set up communicate, and coolant conveying pipe (15) communicate through the liquid outlet of water pump (19) and coolant storage case (17), and the inlet of coolant storage case (17) communicates through the liquid outlet of pipeline and water pump (19) and heat dissipation case (18).
3. The hydraulic oil cooling device for the hydraulic unit of the large-scale precision die-casting machine according to claim 1, characterized in that: a liquid outlet arranged on one side of the cooling box (2) is communicated with a cooling liquid discharge pipe (16), the cooling liquid discharge pipe (16) is communicated with a liquid inlet of the heat dissipation box (18) through a water pump (19), a grid cover plate (20) is arranged at the top opening of the heat dissipation box (18), a heat dissipation fan (21) is arranged on the grid cover plate (20), and fan blades of the heat dissipation fan (21) are arranged in the heat dissipation box (18).
4. The hydraulic oil cooling device for the hydraulic unit of the large-scale precision die-casting machine according to claim 1, characterized in that: detect oil tank (5) outside and be provided with the singlechip, temperature display screen and control button, be provided with temperature sensor in detecting oil tank (5), it is provided with the power to detect oil tank (5) bottom, control button's input is connected with the output electricity of power, control button's output is connected with the input electricity of temperature sensor and singlechip, temperature sensor's output and singlechip electric connection, the output and the temperature display screen electricity of singlechip are connected.
5. The hydraulic oil cooling device for the hydraulic unit of the large-scale precision die-casting machine according to claim 1, characterized in that: the first oil outlet pipe (11) is provided with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020317778.6U CN211924641U (en) | 2020-03-12 | 2020-03-12 | Hydraulic oil cooling device for hydraulic unit of large-scale precision die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020317778.6U CN211924641U (en) | 2020-03-12 | 2020-03-12 | Hydraulic oil cooling device for hydraulic unit of large-scale precision die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211924641U true CN211924641U (en) | 2020-11-13 |
Family
ID=73347680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020317778.6U Active CN211924641U (en) | 2020-03-12 | 2020-03-12 | Hydraulic oil cooling device for hydraulic unit of large-scale precision die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211924641U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608998A (en) * | 2020-05-12 | 2020-09-01 | 湖北锐坤机械制造有限公司 | Hydraulic control system of loader-digger for coal mine |
| CN117722416A (en) * | 2024-02-07 | 2024-03-19 | 常州凯鹏液流器材有限公司 | Heat dissipation device for hydraulic system and working method thereof |
-
2020
- 2020-03-12 CN CN202020317778.6U patent/CN211924641U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608998A (en) * | 2020-05-12 | 2020-09-01 | 湖北锐坤机械制造有限公司 | Hydraulic control system of loader-digger for coal mine |
| CN111608998B (en) * | 2020-05-12 | 2022-06-21 | 湖北锐坤机械制造有限公司 | Hydraulic control system of loader-digger for coal mine |
| CN117722416A (en) * | 2024-02-07 | 2024-03-19 | 常州凯鹏液流器材有限公司 | Heat dissipation device for hydraulic system and working method thereof |
| CN117722416B (en) * | 2024-02-07 | 2024-04-26 | 常州凯鹏液流器材有限公司 | Heat dissipation device for hydraulic system and working method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211924641U (en) | Hydraulic oil cooling device for hydraulic unit of large-scale precision die casting machine | |
| CN206422428U (en) | A kind of heat sink of distribution box interior circulation | |
| CN108736765B (en) | Automatic control water-cooling heat dissipation device of frequency conversion all-in-one machine | |
| CN112616301B (en) | Frequency converter capable of preventing high-temperature damage and using method thereof | |
| CN114967885B (en) | Cold volume distribution system of server liquid cooling system | |
| CN115528351A (en) | Energy storage liquid cooling system capable of utilizing inverter waste heat | |
| CN206683224U (en) | 180 DEG C of oil temperature machines | |
| CN207518142U (en) | A kind of power distribution cabinet that can intelligently adjust temperature and alarm | |
| CN216087050U (en) | Electromagnetic induction heating device and cooling device for subsystem thereof | |
| CN210066894U (en) | Protective box for non-negative pressure water supply equipment | |
| CN209805126U (en) | Dustproof cooling outdoor electric power cabinet | |
| CN209013577U (en) | A kind of closed-type circulating cooling water device | |
| CN221306402U (en) | Water-cooling load box | |
| CN208336953U (en) | A kind of electrical cabinet convenient for ventilation and heat | |
| CN205283375U (en) | Cooling device of power module | |
| CN219873736U (en) | Energy storage container | |
| CN206429437U (en) | A kind of magnetic suspension air blower | |
| CN217249394U (en) | Temperature-control water-cooled horizontal sand mill | |
| CN217841923U (en) | High-pressure oil pump body with liquid level protection | |
| CN213520828U (en) | Electrical cabinet capable of automatically cooling | |
| CN214676073U (en) | Novel installation cabinet of power calculating equipment | |
| CN212081783U (en) | Efficient cooling device for die steel production | |
| CN210429499U (en) | Cast transformer cooling device for forging | |
| CN212846625U (en) | Intelligent water-cooling machine case | |
| CN218997866U (en) | Flywheel integrated water cooling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |