CN221033381U - Oil pump motor unit with noise reduction function - Google Patents
Oil pump motor unit with noise reduction function Download PDFInfo
- Publication number
- CN221033381U CN221033381U CN202322573227.2U CN202322573227U CN221033381U CN 221033381 U CN221033381 U CN 221033381U CN 202322573227 U CN202322573227 U CN 202322573227U CN 221033381 U CN221033381 U CN 221033381U
- Authority
- CN
- China
- Prior art keywords
- oil
- motor
- oil pump
- tank
- water
- 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
- 230000009467 reduction Effects 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000001816 cooling Methods 0.000 claims description 17
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 86
- 239000010720 hydraulic oil Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to the technical field of hydraulic mechanisms, in particular to an oil pump motor unit with a noise reduction function, which comprises an oil tank, a motor and an oil pump, wherein the motor is used for driving the oil pump, an oil cavity is arranged in the oil tank, the motor and the oil pump are both arranged in the oil cavity, the output end of the oil pump is connected with an oil outlet pipe, the oil outlet pipe extends to the outer side of the oil tank, and an oil inlet pipe communicated with the oil cavity is further arranged on the oil tank. Through installing motor and oil pump in the oil tank, can also have in the during operation with the oil tank and play the effect of making an uproar with the oil tank itself, reduce motor and oil pump and transmit external noise size.
Description
Technical Field
The utility model relates to the technical field of hydraulic mechanisms, in particular to an oil pump motor unit with a noise reduction function.
Background
Hydraulic transmission is one of the important forms of modern industrial transmission, with the rapid development of engineering machinery, automobiles, aerospace, numerical control machine tools and other industries, the requirements of related products on a transmission system are continuously improved, and hydraulic gradual replacement of mechanical transmission becomes one of the most important energy transmission modes in modern industrial equipment and becomes an important mark for measuring the advanced degree of the mechanical equipment. Along with the gradual maturity of product technology and production technology, the application field of hydraulic products is widened continuously, and the global hydraulic industry has entered a stable and mature stage.
The hydraulic industry in China also pays great attention to the technical communication cooperation and economic combination with foreign enterprises, and various components and hydraulic systems cited from abroad in recent years play a very important role in improving the technical level of products in China. The hydraulic technology in China starts later, but the market scale is rapidly developed, and the hydraulic technology plays an important role in promoting the global hydraulic industry. Along with the gradual promotion of the importance degree of the development of the hydraulic industry in China, the hydraulic industry is taken as one of strategic points of industrial development and is juxtaposed in the development plans of a plurality of countries, so that the hydraulic industry in China steps into a rapid development stage.
With the continuous development and improvement of hydraulic systems in the machine tool industry, the requirements of the machine tool industry on the used hydraulic systems are gradually increased. In the prior art, most of hydraulic systems used in the machine tool industry, such as a double-pendulum milling head machine tool, adopt split type installation of an oil pump, a motor and an oil tank, so that the oil pump and the motor can generate larger noise when working. In some noise reduction schemes, a scheme of adopting a coating sound insulation layer outside the motor is adopted, so that although a certain noise reduction effect can be achieved, the heat dissipation effect of the motor is reduced, the temperature of the motor is increased, and motor faults are easily caused.
Disclosure of utility model
The utility model aims to provide an oil pump motor unit with a noise reduction function, which solves the problem that in the prior art, a motor and an oil pump in a hydraulic system can generate larger noise when working.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides an oil pump motor group with function of making an uproar falls, includes oil tank, motor and oil pump, and the motor is used for driving the oil pump, is provided with the oil pocket in the oil tank, and motor and oil pump are all installed in the oil pocket, and the output of oil pump is connected with out oil pipe, goes out the outside that oil pipe extends to the oil tank, still is provided with the advance oil pipe that is linked together with the oil pocket on the oil tank.
The motor is arranged in the oil cavity through the mounting seat, the mounting seat is arranged at the bottom of the oil cavity, and the motor is arranged at the upper side of the mounting seat.
According to the further technical scheme, an access hole communicated with the oil cavity is formed in the upper side of the oil tank, and a tank cover for sealing the access hole is detachably arranged on the upper side of the oil tank at the position of the access hole.
Still further technical scheme is, the case lid passes through fixing bolt to be installed in the upside of oil tank, and the upside of oil tank is provided with the screw hole at the edge of access hole, and the edge of case lid is provided with the through-hole of lining up upper and lower both sides, and when the case lid was installed in the upside of oil tank, the through-hole aligns with the screw hole to fixing bolt passes through-hole and screw hole screw thread matching from the upside of case lid and links to each other.
The further technical scheme is that the lower side of case lid is provided with U type pipe, and the both ends of U type pipe all pass the case lid to be formed with first connector and second connector in the upside of case lid, U type pipe is connected with water-cooling heat dissipation subassembly through first connector and second connector.
The water cooling heat dissipation assembly comprises a cold row, a heat dissipation fan and a water pump, wherein a water inlet of the cold row is connected with the first connector through a first water pipe, a water outlet of the cold row is connected with a water inlet end of the water pump through a second water pipe, and a water outlet end of the water pump is connected with the second connector through a third water pipe; the cooling fan is arranged on one side of the cold row and used for cooling the cold row.
The cold row is arranged on the upper side of the box cover through the mounting frame.
Compared with the prior art, the utility model has at least one of the following beneficial effects: 1. the motor and the oil pump are arranged in the oil tank, so that noise reduction effect can be achieved by the aid of the motor and the oil pump in the oil tank and the oil tank, and noise transmitted to the outside by the motor and the oil pump is reduced; 2. through installing the motor in the oil tank, can play the effect of cooling to the motor with the help of the hydraulic oil in the oil tank, can make the motor keep at operating temperature for a long time, avoid appearing the condition of high temperature overload.
Drawings
Fig. 1 is a schematic cross-sectional view of an oil pump motor unit with noise reduction function according to the present utility model.
FIG. 2 is a schematic cross-sectional view of an oil pump motor unit with noise reduction function according to the present utility model
Icon: the device comprises a 1-oil tank, a 2-motor, a 3-oil pump, a 4-oil cavity, a 5-oil outlet pipe, a 6-oil inlet pipe, a 7-mounting seat, an 8-access hole, a 9-box cover, a 10-fixing bolt, an 11-threaded hole, a 12-through hole, a 13-U-shaped pipe, a 14-first connector, a 15-second connector, a 16-cold row, a 17-cooling fan, a 18-water pump, a 19-first water pipe, a 20-second water pipe, a 21-third water pipe and a 22-mounting frame.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Examples: 1
As shown in fig. 1, an oil pump motor unit with noise reduction function comprises an oil tank 1, a motor 2 and an oil pump 3, wherein the motor 2 is used for driving the oil pump 3, and is characterized in that an oil cavity 4 is arranged in the oil tank 1, the motor 2 and the oil pump 3 are both arranged in the oil cavity 4, the output end of the oil pump 3 is connected with an oil outlet pipe 5, the oil outlet pipe 5 extends to the outer side of the oil tank 1, and the oil tank 1 is also provided with an oil inlet pipe 6 communicated with the oil cavity 4. Through installing motor 2 and oil pump 3 in oil tank 1, can also have in the during operation with oil tank 1 itself to play the effect of making an uproar with oil tank 1, reduce the noise size that motor 2 and oil pump 3 transmitted to the external world. Through installing motor 2 in oil tank 1, can play the effect of cooling to motor 2 with the help of the hydraulic oil in the oil tank 1, can make motor 2 keep at operating temperature for a long time, avoid appearing the condition of high temperature overload.
The motor 2 is installed in the oil cavity 4 through the mount pad 7, and the mount pad 7 is installed in the chamber bottom of oil cavity 4, and the motor 2 is installed in the upside of mount pad 7. Through setting up mount pad 7, can be fine install motor 2 in oil pocket 4, oil pump 3 is the same. The mounting seat 7 can be selected from hard mounting seats 7, or some mounting seats 7 with damping effect can be selected, the type of the mounting seats 7 is not limited, and the motor 2 can be mounted in the oil cavity 4.
The upside of the oil tank 1 is provided with an access hole 8 communicated with the oil cavity 4, and a tank cover 9 for closing the access hole 8 is detachably arranged on the upside of the oil tank 1 at the position of the access hole 8. Through setting up access hole 8 and case lid 9, can be when motor 2 and oil pump 3 need be maintained through opening case lid 9 and maintain motor 2 and oil pump 3 in the oil pocket 4, perhaps when the hydraulic oil in the oil pocket 4 need be changed, also can open case lid 9 and change.
The case lid 9 is installed in the upside of oil tank 1 through fixing bolt 10, and the upside of oil tank 1 is provided with screw hole 11 at the edge of access hole 8, and the edge of case lid 9 is provided with the through-hole 12 that link up upper and lower both sides, and when case lid 9 was installed in the upside of oil tank 1, through-hole 12 and screw hole 11 were aligned to fixing bolt 10 passed through-hole 12 and screw hole 11 screw thread matching from the upside of case lid 9 and link to each other. By providing the fixing bolts 10, the cover 9 can be firmly mounted on the upper side of the oil tank 1 for closing the access opening 8. In order to improve the tightness of the tank cover 9, a sealing ring is further required to be arranged at the joint of the tank cover 9 and the oil tank 1 to seal, the situation of oil leakage is avoided, a plurality of further fixing bolts 10 are required to be arranged around the tank cover 9, and the tank cover 9 can be used for sealing the access hole 8 through the tank cover 9 according to the situation.
Example 2:
On the basis of embodiment 1, as shown in fig. 2, a U-shaped pipe 13 is provided at the lower side of the case cover 9, both ends of the U-shaped pipe 13 pass through the case cover 9, and a first connection head 14 and a second connection head 15 are formed at the upper side of the case cover 9, and the U-shaped pipe 13 is connected with a water-cooling heat dissipation assembly through the first connection head 14 and the second connection head 15. Because the motor 2 continuously works and can continuously generate heat, the temperature of the hydraulic oil in the oil cavity 4 can be continuously increased when the hydraulic oil works for a long time, the motor 2 can be in the environment of high-temperature hydraulic oil, and the motor 2 is unfavorable for the heat of the hydraulic oil by arranging the U-shaped pipe 13 and the water cooling assembly and can flow in the U-shaped pipe 13 through the water of the water cooling assembly. The hydraulic oil can be kept in a low-temperature state, which is beneficial to the normal operation of the motor 2.
The water-cooling heat dissipation assembly comprises a cold row 16, a heat dissipation fan 17 and a water pump 18, wherein a water inlet of the cold row 16 is connected with the first connector 14 through a first water pipe 19, a water outlet of the cold row 16 is connected with a water inlet end of the water pump 18 through a second water pipe 20, and a water outlet end of the water pump 18 is connected with the second connector 15 through a third water pipe 21; the cooling fan 17 is installed at one side of the cold row 16 to cool the cold row 16. By activating the water pump 18, water can be circulated between the U-shaped pipe 13 and the cold row 16 through the first water pipe 19, the second water pipe 20 and the third water pipe 21. When water passes through the cold row 16, the cold row 16 is cooled by virtue of heat dissipation wind and cold, and the heat of the cold row 16 is taken away by air, so that the temperature of the water passing through the cold row 16 is reduced, and the cooled water enters the U-shaped tube 13 and can well absorb the heat transferred by the tube wall of the U-shaped tube 13.
The cold row 16 is mounted on the upper side of the box cover 9 by means of a mounting frame 22. By arranging the mounting frame 22, the cold row 16 can be well fixed on the box cover 9, and the cold row 16 is prevented from shaking in the use process.
Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides an oil pump motor group with function of making an uproar falls, includes oil tank (1), motor (2) and oil pump (3), motor (2) are used for driving oil pump (3), a serial communication port, be provided with oil pocket (4) in oil tank (1), motor (2) and oil pump (3) all install in oil pocket (4), the output of oil pump (3) is connected with out oil pipe (5), go out oil pipe (5) and extend to the outside of oil tank (1), still be provided with on oil tank (1) with advance oil pipe (6) that oil pocket (4) are linked together.
2. An oil pump motor set with noise reduction function according to claim 1, characterized in that: the motor (2) is installed in the oil cavity (4) through the installation seat (7), the installation seat (7) is installed at the cavity bottom of the oil cavity (4), and the motor (2) is installed at the upper side of the installation seat (7).
3. An oil pump motor set with noise reduction function according to claim 1, characterized in that: the upper side of the oil tank (1) is provided with an access hole (8) communicated with the oil cavity (4), and a tank cover (9) for sealing the access hole (8) is detachably arranged on the upper side of the oil tank (1) at the position of the access hole (8).
4. An oil pump motor set with noise reduction function according to claim 3, characterized in that: the tank cover (9) is installed on the upper side of the oil tank (1) through a fixing bolt (10), a threaded hole (11) is formed in the edge of an overhaul hole (8) on the upper side of the oil tank (1), a through hole (12) penetrating through the upper side and the lower side is formed in the edge of the tank cover (9), when the tank cover (9) is installed on the upper side of the oil tank (1), the through hole (12) and the threaded hole (11) are aligned, and the fixing bolt (10) penetrates through the through hole (12) from the upper side of the tank cover (9) and is in threaded matching connection with the threaded hole (11).
5. An oil pump motor set with noise reduction function according to claim 3, characterized in that: the lower side of case lid (9) is provided with U type pipe (13), the both ends of U type pipe (13) all pass case lid (9), and be formed with first connector (14) and second connector (15) in the upside of case lid (9), U type pipe (13) are connected with water-cooling heat dissipation subassembly through first connector (14) and second connector (15).
6. The oil pump motor set with noise reduction function according to claim 5, wherein: the water cooling assembly comprises a cold row (16), a cooling fan (17) and a water pump (18), wherein a water inlet of the cold row (16) is connected with the first connector (14) through a first water pipe (19), a water outlet of the cold row (16) is connected with a water inlet end of the water pump (18) through a second water pipe (20), and a water outlet end of the water pump (18) is connected with the second connector (15) through a third water pipe (21); the cooling fan (17) is arranged on one side of the cold row (16) and used for cooling the cold row (16).
7. The oil pump motor set with noise reduction function according to claim 6, wherein: the cold row (16) is arranged on the upper side of the box cover (9) through a mounting frame (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322573227.2U CN221033381U (en) | 2023-09-21 | 2023-09-21 | Oil pump motor unit with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322573227.2U CN221033381U (en) | 2023-09-21 | 2023-09-21 | Oil pump motor unit with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033381U true CN221033381U (en) | 2024-05-28 |
Family
ID=91134440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322573227.2U Active CN221033381U (en) | 2023-09-21 | 2023-09-21 | Oil pump motor unit with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033381U (en) |
-
2023
- 2023-09-21 CN CN202322573227.2U patent/CN221033381U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201599397U (en) | Speed reducer | |
| US20180245570A1 (en) | Novel Lubricating and Cooling System for Wind Power Generation Gear Box | |
| WO2022116082A1 (en) | Air source system of water cooling air compressor for vehicle | |
| CN221033381U (en) | Oil pump motor unit with noise reduction function | |
| CN201747911U (en) | Built-in gearbox oil cooler | |
| CN204901297U (en) | Octanol carbonyl synthesis agitator lubricating oil system | |
| CN216264931U (en) | Cooling structure of lead screw bearing | |
| CN216242212U (en) | Lubricating and cooling structure of vibration pile driver | |
| CN221033459U (en) | Compact hydraulic device | |
| CN216044102U (en) | Novel cooling device for oil tank under unit | |
| CN203052170U (en) | Cooling device | |
| CN111878485A (en) | Injection molding machine oil pump protection oil circuit structure | |
| CN207018446U (en) | Biomass granulation machine special gear box | |
| CN219809129U (en) | Machine seal flushing system capable of adjusting temperature and pressure | |
| CN219953837U (en) | External cooling device and cooling system for hydraulic oil tank of coal mining machine | |
| CN211951062U (en) | Hydraulic control device of integrated hydraulic station | |
| CN219282367U (en) | New energy automobile transmission system test is with increasing speed case | |
| CN217380679U (en) | Oil cooler and engine | |
| CN218761297U (en) | Split type air-cooled lubricating oil station | |
| CN216788858U (en) | Convenient timely refrigerated vulcanizer hydraulic system | |
| CN220748381U (en) | Transversely-mounted cooling liquid temperature control module | |
| CN211951026U (en) | Multifunctional combined type oil pressure control valve and engineering vehicle | |
| CN116230361B (en) | Copper-aluminum alloy radiator for transformer and application method thereof | |
| CN218816904U (en) | Air compressor/refrigerator cluster control system | |
| CN213511376U (en) | Cooling device for working water tank of sealed oil vacuum pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |