CN211370894U - Hydraulic oil pump circulation integrated device - Google Patents
Hydraulic oil pump circulation integrated device Download PDFInfo
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- CN211370894U CN211370894U CN201921711870.4U CN201921711870U CN211370894U CN 211370894 U CN211370894 U CN 211370894U CN 201921711870 U CN201921711870 U CN 201921711870U CN 211370894 U CN211370894 U CN 211370894U
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Abstract
The utility model discloses a hydraulic oil pump circulation integrated device, which comprises a main oil tank, wherein the side surface of the main oil tank is provided with a plurality of oil outlet holes, the oil outlet holes are connected with one end of an oil delivery pipe, and the other end of the oil delivery pipe is connected with a branch oil tank; a through hole is formed in the side surface of the oil distribution box and is connected with an oil inlet of the hydraulic oil pump through a circulating pipe; an oil outlet of the hydraulic oil pump is connected with an oil inlet hole of the main oil tank through a radiating pipe; the radiating pipe is connected with a radiator, and the radiator is controlled by a controller; and a temperature sensor is arranged on the radiating pipe between the inlet end of the radiator and the oil outlet of the hydraulic oil pump, and the output end of the temperature sensor is electrically connected with the input end of the controller through a wire. The radiator carries out heat dissipation work according to the respective temperature condition of each hydraulic oil pump, avoids energy waste caused by the same heat dissipation power of the hydraulic oil pumps running under different loads, and achieves the energy-saving effect. The hydraulic oil enters the main oil tank for cooling after being cooled by the radiator, and the circulating cooling effect is good.
Description
Technical Field
The utility model belongs to hydraulic oil system field, concretely relates to hydraulic oil pump circulation integrated device.
Background
The hydraulic oil pump has a circulating function, equipment such as an injection molding machine, a die casting machine, an aluminum profile extruding machine and the like is arranged on site, an oil-cooled servo motor is adopted in an equipment hydraulic pump station, and due to the fact that temperature rise of site environment is high due to site environment factors, the servo motor is a special oil-cooled servo motor for circulation, in the heat dissipation process of the motor, the heat productivity of the motor is taken away, and the heat dissipation depends on the oil circulation of the hydraulic pump completely. The hydraulic oil system plays a crucial role in cooling the motor in the electro-hydraulic servo energy-saving system, is a key link of the system, and is also a key link for determining the safe and stable operation of field equipment.
The existing hydraulic oil pump circulating device generally stores oil in a main oil tank, and cools the main oil tank and then supplies oil to each hydraulic oil pump. However, the cooling of the main oil tank is not efficient enough, the cooling effect of the circulating oil feeding is not good, the operating loads of different hydraulic oil pumps are different, the oil outlet temperature is different, the problem that the cooling of the main oil tank is not limited in pertinence is also wasted, and energy is not saved.
Disclosure of Invention
The utility model provides a hydraulic oil pump circulation integrated device has solved the not good technical problem of above-mentioned oil circulative cooling effect.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a hydraulic oil pump circulation integrated device is characterized by comprising a main oil tank, wherein the side surface of the main oil tank is provided with a plurality of oil outlet holes, the oil outlet holes are connected with one end of an oil delivery pipe, and the other end of the oil delivery pipe is connected with a branch oil tank; a through hole is formed in the side surface of the oil distribution box and is connected with an oil inlet of the hydraulic oil pump through a circulating pipe; an oil outlet of the hydraulic oil pump is connected with an oil inlet hole of the main oil tank through a radiating pipe; the radiating pipe is connected with a radiator, and the radiator is controlled by a controller; and a temperature sensor is arranged on the radiating pipe between the inlet end of the radiator and the oil outlet of the hydraulic oil pump, and the output end of the temperature sensor is electrically connected with the input end of the controller through a wire.
Further, the oil inlet hole is located on a top end side surface of the main oil tank.
Furthermore, a filter layer is arranged in the main oil tank, and the height of the filter layer is lower than that of the oil inlet hole. The device has the effects of filtering impurities in the oil and primarily cooling the oil, and also reduces the replacement frequency of the hydraulic oil.
Furthermore, the inside of total oil tank is equipped with the partition panel, the partition panel with be equipped with cooling device in the cavity that the bottom surface of total oil tank formed. The oil cooling device has the function of effectively cooling the oil in the main oil tank.
Further, the cooling device is a water-cooling circulating pipe.
Furthermore, the number of the oil distribution boxes is consistent with that of the oil outlet holes.
Further, the number of the oil outlet holes is at least two.
Further, the height of the oil outlet is lower than that of the filter layer.
The utility model discloses the beneficial effect who reaches: an oil outlet of the hydraulic oil pump is connected with an oil inlet hole of the main oil tank through a radiating pipe, and the radiating pipe is connected with a radiator; a single circulating pipeline of each hydraulic oil pump, the radiator can carry out the work of dispelling the heat according to the respective temperature condition of each hydraulic oil pump, gets into the cooling of total oil tank after cooling through the radiator earlier, and the circulative cooling is effectual. A temperature sensor is arranged on the radiating pipe between the inlet end of the radiator and the oil outlet of the hydraulic oil pump; the controller adjusts the power of the radiator according to the temperature of the temperature sensor, avoids energy waste caused by the same heat dissipation power of hydraulic oil pumps running under different loads, and achieves the energy-saving effect. A plurality of oil outlets are seted up to total oil tank side, and every oil outlet all divides the oil tank through defeated oil pipe connection one, and every hydraulic oil pump all has its corresponding branch oil tank, can manage the change in unison the hydraulic oil while, can carry out fuel feeding separately to every hydraulic oil pump, and the suitability is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a main oil tank; 2-oil outlet; 3-an oil delivery pipe; 4-oil separation tank; 5-a through hole; 6-circulating pipe; 7-radiating pipes; 8-a radiator; 9-a temperature sensor; 10-a filter layer; 11-a partition panel; 12-a cooling device; 13-hydraulic oil pump.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the hydraulic oil pump circulation integrated device comprises a main oil tank 1, wherein a plurality of oil outlet holes 2 are formed in the side surface of the main oil tank 1, each oil outlet hole 2 is connected with an oil delivery pipe 3, and the other end of each oil delivery pipe 3 is connected with a sub-oil tank 4. The number of the oil distributing boxes 4 is the same as that of the oil outlet holes 2, and in the embodiment, the number of the oil outlet holes 2 is at least two. Partition panel 11 is equipped with in the inside of total oil tank 1, is equipped with cooling device 12 in the airtight cavity that partition panel 11 and total oil tank 1's bottom surface formed, and cooling device 12 has the cooling action to the oil in the total oil tank 1. In this embodiment, the cooling device 12 is a water-cooled circulation pipe.
The main oil tank 1 is also internally provided with a filter layer 10, and the height of the oil outlet hole 2 is lower than that of the filter layer 10 and higher than that of the partition plate 11. The filter layer 10 is used for filtering impurities in oil and reducing the replacement frequency of hydraulic oil; the process that hydraulic oil drips through filter layer 10 has also played certain cooling effect to hydraulic oil.
The side surface of the oil distribution box 4 is provided with a through hole 5, and the through hole 5 is connected with an oil inlet of a hydraulic oil pump 13 through a circulating pipe 6. An oil outlet of the hydraulic oil pump 13 is connected with an oil inlet hole of the main oil tank 1 through a radiating pipe 7. The oil inlet is positioned on the side surface of the top end of the main oil tank 1, and the height of the oil inlet is higher than that of the filter layer 10. Each hydraulic oil pump 13 is provided with the corresponding oil distribution box 4, so that hydraulic oil can be managed and replaced in a unified manner, oil can be supplied to each hydraulic oil pump 13, and the applicability is high.
The radiating pipe 7 is connected with a radiator 8, the radiator 8 is used for cooling oil, and the radiator 8 is controlled by the controller. Every hydraulic oil pump 13 is a single circulating line, and radiator 8 can carry out the work of dispelling the heat according to every hydraulic oil pump 13 respective temperature condition, and hydraulic oil gets into total oil tank 1 cooling after passing through radiator 8 cooling earlier, and the circulative cooling is effectual.
A temperature sensor 9 is arranged on the radiating pipe 7 between the inlet end of the radiator 8 and the oil outlet of the hydraulic oil pump 13, and the output end of the temperature sensor 9 is electrically connected with the input end of the controller through a lead. The controller adjusts the power of the radiator 8 according to the temperature of the temperature sensor 9, avoids energy waste caused by the same radiating power of the hydraulic oil pumps 13 running under different loads, and achieves the energy-saving effect. During the use, hydraulic oil pump 13's play oil temperature is higher, then its radiator 8 that corresponds increases operating power and cools off, and less load operation's hydraulic oil pump 13's play oil temperature is lower, then its radiator 8 that corresponds only need the low-power work cool off can, the good and energy-conserving cooling effect of whole hydraulic oil pump circulation.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (8)
1. A hydraulic oil pump circulation integrated device is characterized by comprising a main oil tank, wherein the side surface of the main oil tank is provided with a plurality of oil outlet holes, the oil outlet holes are connected with one end of an oil delivery pipe, and the other end of the oil delivery pipe is connected with a branch oil tank;
a through hole is formed in the side surface of the oil distribution box and is connected with an oil inlet of the hydraulic oil pump through a circulating pipe;
an oil outlet of the hydraulic oil pump is connected with an oil inlet hole of the main oil tank through a radiating pipe;
the radiating pipe is connected with a radiator, and the radiator is controlled by a controller;
and a temperature sensor is arranged on the radiating pipe between the inlet end of the radiator and the oil outlet of the hydraulic oil pump, and the output end of the temperature sensor is electrically connected with the input end of the controller through a wire.
2. The integrated hydraulic oil pump circulation device according to claim 1, wherein the oil inlet hole is located on a top end side surface of the main oil tank.
3. The integrated hydraulic oil pump circulation device as claimed in claim 1, wherein a filter layer is arranged in the main oil tank, and the height of the filter layer is lower than that of the oil inlet hole.
4. The integrated hydraulic oil pump circulation device of claim 1, wherein a partition plate is arranged inside the main oil tank, and a cooling device is arranged in a cavity formed by the partition plate and the bottom surface of the main oil tank.
5. The integrated hydraulic oil pump circulation device according to claim 4, wherein the cooling device is a water-cooling circulation pipe.
6. The hydraulic oil pump circulation integrated device according to claim 1, wherein the number of the oil distribution boxes is the same as the number of the oil outlet holes.
7. The integrated hydraulic oil pump circulation device of claim 1, wherein the number of the oil outlet holes is at least two.
8. The integrated hydraulic oil pump circulation device of claim 3, wherein the oil outlet hole is lower than the filter layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711870.4U CN211370894U (en) | 2019-10-14 | 2019-10-14 | Hydraulic oil pump circulation integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711870.4U CN211370894U (en) | 2019-10-14 | 2019-10-14 | Hydraulic oil pump circulation integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211370894U true CN211370894U (en) | 2020-08-28 |
Family
ID=72172276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921711870.4U Active CN211370894U (en) | 2019-10-14 | 2019-10-14 | Hydraulic oil pump circulation integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211370894U (en) |
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2019
- 2019-10-14 CN CN201921711870.4U patent/CN211370894U/en active Active
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