CN208951031U - Hydraulic oil tank cooling device - Google Patents
Hydraulic oil tank cooling device Download PDFInfo
- Publication number
- CN208951031U CN208951031U CN201821684903.6U CN201821684903U CN208951031U CN 208951031 U CN208951031 U CN 208951031U CN 201821684903 U CN201821684903 U CN 201821684903U CN 208951031 U CN208951031 U CN 208951031U
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- water
- cooling
- hydraulic oil
- inlet pipe
- water inlet
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Abstract
The utility model relates to a kind of hydraulic oil tank cooling devices.The hydraulic oil tank cooling device includes cooling water pipeline section and the water tank for being arranged in fuel tank, one end of cooling water pipeline section is connected to by water inlet pipe with water tank, the other end is connected to by return pipe with water tank, water inlet pipe is equipped with water pump, and the hydraulic oil tank cooling device further includes the cooler for cooling down to water inlet pipe that the corresponding water inlet pipe is equipped with.When the hydraulic oil tank cooling device of the utility model uses, water in water inlet pipe enters in the cooling water pipeline section in hydraulic oil container after subcooler is cooling, circulation returns to water tank after a week, the recycle heat in hydraulic oil container is taken away, to realize the cooling purpose of hydraulic oil container.Compared with existing hydraulic oil tank cooling device, the cooler in the hydraulic oil tank cooling device of the utility model only cools down the water in water inlet pipe, by water inlet pipe to be water-cooled to predetermined temperature energy consumption lower.
Description
Technical field
The utility model relates to a kind of hydraulic oil tank cooling devices.
Background technique
Hydraulic press is the equipment that pressure is transmitted using hydraulic oil, and in hydraulic press work, hydraulic press adds repeatedly in oil pump
In pressure, pressure leak process, hydraulic fluid temperature rises quickly.In order to which equipment is using safe, must stop when analysis of hydraulic oil overheat
Only use equipment.In order to avoid have to because of analysis of hydraulic oil overheat off-stream unit the case where appearance, often exist in the prior art
It is added cooling system (such as radiator, radiator fan) on the outside of hydraulic oil container, but in terms of actual use situation, outside cooling is set
Standby cooling rate is slower, is much unable to satisfy cooling demand when use.
For this purpose, Authorization Notice No. be CN206816603U utility model patent to disclose a kind of machining center hydraulic oil cold
But system, the cooling system include the cooling cycle pipeline being arranged in inside hydraulic oil container, and cooling cycle pipeline includes and the external world
The inlet and liquid outlet of connection, inlet and liquid outlet have cooling system by piping connection, are provided with recirculated water on pipeline
Pump；Cooling system includes rack and the inlet tube, radiating subassembly, liquid storage container and the liquid out that are fixed on the rack and are sequentially communicated
Pipe.The cooling that the cooling system improves hydraulic oil container by the way that cooling cycle pipeline is arranged inside hydraulic oil container to a certain extent
Cooling effect.But since the cooling system in the cooling system need to cool down the recirculated water in entire water tank, and enter
The recirculated water of hydraulic oil container is only the recirculated water in pipeline, and the circulating water in whole fuel tank to predetermined temperature is increased this
Energy waste is caused while the energy consumption of cooling system.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic oil tank cooling devices, it is intended to solve in the prior art hydraulic
Oil tank cooling device is by the high problem that consumes energy when being water-cooled to mutually synthermal in water inlet pipe.
To achieve the above object, the technical solution of the hydraulic oil tank cooling device of the utility model is:
Hydraulic oil tank cooling device includes cooling water pipeline section and the water tank for being arranged in fuel tank, cooling water pipeline section
One end is connected to by water inlet pipe with water tank, the other end is connected to by return pipe with water tank, and water inlet pipe is equipped with water pump, described hydraulic
Oil tank cooling device further includes the cooler for cooling down to water inlet pipe that the corresponding water inlet pipe is equipped with.
The beneficial effect is that: the hydraulic oil tank cooling device of the utility model in use, the water in water inlet pipe through being subcooled
But enter in the cooling water pipeline section in hydraulic oil container after device is cooling, circulation returns to water tank after a week, by the heat in hydraulic oil container
Circulation is taken away, to realize the cooling purpose of hydraulic oil container.Compared with existing hydraulic oil tank cooling device, the liquid of the utility model
Cooler in pressure oil tank cooling device only cools down the water in water inlet pipe, will be water-cooled to predetermined temperature in water inlet pipe
Energy consumption is lower.
Specifically, the cooler is between cooling water pipeline section and water pump.Cooler is located at cooling water pipeline section and water pump
Between make cooler cooling water be directly entered cooling water pipeline section, enhance cooling effect.
Further, the cooler is peltier cooler, and the peltier cooler includes cold end and is connected to cold
Cooling piece on end, the water inlet pipe are adjacent on the cooling piece, and the peltier cooler is equipped with cooling fan.Partly lead
Body cooler size is small, it is light-weight, without mechanical driving part and conveniently adjusted cooling rate.
Further, the water inlet pipe is the hose being wrapped on cooling piece.Water inlet pipe is that hose and being wrapped in partly is led
The cold end of body cooler enhances peltier cooler to the cooling effect of the water in water inlet pipe.
Further, the cooling water pipeline section includes supporting section and the copper snakelike pipeline section that supporting section both ends are arranged in.It is cold
But waterpipe includes that copper snakelike pipeline section enhances stroke of the water in cooling water pipeline section, to improve the liquid of the utility model
The cooling effect of pressure oil cooling device.
Detailed description of the invention
Fig. 1 is the schematic diagram of the hydraulic oil tank cooling device of the utility model；
Fig. 2 is the top view of the hydraulic oil container in Fig. 1；
Fig. 3 is the cross-sectional view of the H-H line in Fig. 2；
In attached drawing: 1, hydraulic oil container；2, cooling water pipeline section；21, supporting section；22, snakelike pipeline section；3, water inlet pipe；4, return water
Pipe；5, water pump；6, peltier cooler；7, cooling fan；8, water tank；9, cooling piece.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment one of the hydraulic oil tank cooling device of the utility model, as shown in Figure 1 to Figure 3, including 8 He of water tank
Cooling water pipeline section 2 in hydraulic oil container 1 is set, and one end of cooling water pipeline section 2 is connected to by water inlet pipe 3 with water tank 8, cooling water
The other end of pipeline section 2 is connected to by return pipe 4 with water tank 8.Water pump 5 is configured on water inlet pipe 3, water pump 5 send the water in water tank 8
Into water inlet pipe 3, the water being pumped in water-supply-pipe is flow back into water tank 8 by cooling water pipeline section 2 and return pipe 4, realizes water tank 8
In water circulation.
In order to enhance cooling water pipeline section 2 to the cooling effect of the hydraulic oil in hydraulic oil container 1, hydraulic oil tank cooling device is also
Cooler including 3 outside of water inlet pipe is arranged in.The outer of the water inlet pipe 3 between water pump 5 and hydraulic oil container 1 is arranged in cooler
Side, certainly, in other embodiments, cooler may also be arranged on the outside of the water inlet pipe 3 between water pump 5 and water tank 8.This implementation
Cooler in example is peltier cooler 6, it is to be understood that the peltier cooler 6 is imitated using the thermo-electrically of semiconductor
The device that should freeze, the peltier cooler in the present embodiment are identical as the principle of peltier cooler in the prior art.Half
Conductor cooler 6 includes multiple N-type semiconductors and P-type semiconductor, when connecting DC power supply, the one of the peltier cooler 6
A junction nearby generate electron-hole pair, make in can be reduced, outwardly absorb heat, form the cold end of the peltier cooler 6,
Cooling piece 9 is provided in cold end, temperature is passed to cooling piece 9 by cold end；Because electron-hole pair is compound near another contact,
It inside can increase, temperature increases, and to environment heat release, forms the hot end of the peltier cooler 6.It is cooling to semiconductor in order to enhance
The hot end of the heat dissipation effect in 6 hot end of device, the peltier cooler 6 in the present embodiment is configured with cooling fan 7.
Water inlet pipe 3 in the present embodiment is hose, in use, water inlet pipe 3 can wind the refrigeration in peltier cooler 6
On the lateral surface of piece 9, peltier cooler 6 is significantly enhanced in this way to the cooling effect of water inlet pipe 3, so that peltier cooler
Water in water inlet pipe 3 can be maintained at 1 ~ 5 DEG C by 6, to greatly strengthen the hydraulic oil tank cooling device pair of the utility model
The cooling effect of hydraulic oil.
Cooling water pipeline section 2 is by the strong copper of heat-exchange capacity at cooling water pipeline section 2 includes supporting section 21 and is connected to support
The snakelike pipeline section 22 at 21 both ends of section, in this way design are the rows in order to increase the cooling water in cooling water pipeline section 2 in hydraulic oil container 1
Journey.Cooling water pipeline section 2 in the present embodiment is whole using the production of seamless welding technique, while have passed through air tightness test.
The hydraulic oil tank cooling device of the present embodiment in use, open water pump 5, peltier cooler 6 and cooling fan 7,
Water pump 5 send the water pump 5 in water tank 8 into water inlet pipe 3, and peltier cooler 6 cools down the water in water inlet pipe 3,
The hydraulic oil that water after cooling enters in cooling water pipeline section 2 and hydraulic oil container 1 carries out heat exchange, and the water after heat exchange is by liquid
Heat in pressure oil case 1 is taken out of and flows into water tank 8 through return pipe 4, and next circulation is carried out, and is reached for the cooling drop of hydraulic oil container 1
The purpose of temperature.
The specific embodiment two of the hydraulic oil tank cooling device of the utility model, the specific reality with hydraulic oil tank cooling device
The difference place for applying example one is that the cooler in the present embodiment includes the cooler bin being arranged between water pump and hydraulic oil container,
Part water inlet pipe is arranged in cooler bin, and be arranged in the water inlet pipe in cooler bin made by the stronger copper of heat-exchange capacity and
At.In use, adding ice water or ice cube into cooler bin, it is reached for the purpose that water inlet pipe cools.Other and embodiment one
It is identical, it repeats no more.
Claims (5)
1. hydraulic oil tank cooling device, including the cooling water pipeline section and water tank for being arranged in fuel tank, cooling water pipeline section
One end is connected to by water inlet pipe with water tank, the other end is connected to by return pipe with water tank, and water inlet pipe is equipped with water pump, and feature exists
In: the hydraulic oil tank cooling device further includes the cooler for cooling down to water inlet pipe that the corresponding water inlet pipe is equipped with.
2. hydraulic oil tank cooling device according to claim 1, it is characterised in that: the cooler is located at cooling water pipeline section
Between water pump.
3. hydraulic oil tank cooling device according to claim 1 or 2, it is characterised in that: the cooler is semiconductor cooling
But device, the peltier cooler include cold end and the cooling piece that is connected in cold end, and the water inlet pipe is adjacent in the refrigeration
On piece, the peltier cooler is equipped with cooling fan.
4. hydraulic oil tank cooling device according to claim 3, it is characterised in that: the water inlet pipe is to be wrapped in cooling piece
On hose.
5. hydraulic oil tank cooling device according to claim 1 or 2, it is characterised in that: the cooling water pipeline section includes branch
Support section and the copper snakelike pipeline section that supporting section both ends are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684903.6U CN208951031U (en) | 2018-10-17 | 2018-10-17 | Hydraulic oil tank cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821684903.6U CN208951031U (en) | 2018-10-17 | 2018-10-17 | Hydraulic oil tank cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208951031U true CN208951031U (en) | 2019-06-07 |
Family
ID=66741839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821684903.6U Active CN208951031U (en) | 2018-10-17 | 2018-10-17 | Hydraulic oil tank cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208951031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277077A (en) * | 2020-03-06 | 2020-06-12 | 通歌实业(上海)有限公司 | Speed reduction motor lubricating system |
-
2018
- 2018-10-17 CN CN201821684903.6U patent/CN208951031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277077A (en) * | 2020-03-06 | 2020-06-12 | 通歌实业(上海)有限公司 | Speed reduction motor lubricating system |
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