CN212435532U - Three-phase asynchronous motor special for oil pump - Google Patents

Three-phase asynchronous motor special for oil pump Download PDF

Info

Publication number
CN212435532U
CN212435532U CN202021558510.8U CN202021558510U CN212435532U CN 212435532 U CN212435532 U CN 212435532U CN 202021558510 U CN202021558510 U CN 202021558510U CN 212435532 U CN212435532 U CN 212435532U
Authority
CN
China
Prior art keywords
heat dissipation
shell
water tank
oil pump
asynchronous motor
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
Application number
CN202021558510.8U
Other languages
Chinese (zh)
Inventor
张江
解淑芹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rongcheng Yineng Motors Co ltd
Original Assignee
Rongcheng Yineng Motors Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rongcheng Yineng Motors Co ltd filed Critical Rongcheng Yineng Motors Co ltd
Priority to CN202021558510.8U priority Critical patent/CN212435532U/en
Application granted granted Critical
Publication of CN212435532U publication Critical patent/CN212435532U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to the technical field of motors, in particular to a three-phase asynchronous motor special for an oil pump, which improves the heat dissipation effect, ensures the service life of an internal shaft of a motor and a connecting piece, and improves the practicability, and comprises a base and a shell, wherein the shell is arranged on the base, a working cavity is arranged inside the shell, a stator winding and a rotor winding are arranged in the working cavity, and heat dissipation fins are arranged outside the shell; the heat dissipation device is characterized by further comprising a sealing cylinder, a circulating pump and a heat dissipation water tank, wherein the sealing cylinder is installed in the working cavity, a heat dissipation cavity is formed between the sealing cylinder and the shell, a spiral guide plate is arranged in the heat dissipation cavity, an introducing port and a return pipe are arranged on the shell in a communicated mode, the input end and the output end of the circulating pump are respectively communicated with the heat dissipation water tank and the introducing port, and the output end of the return pipe is communicated with.

Description

Three-phase asynchronous motor special for oil pump
Technical Field
The utility model relates to a technical field of motor especially relates to a special three-phase asynchronous motor of oil pump.
Background
As is well known, an oil pump is a light and compact pump, and has three major categories, in-line, distributed, and unitary. The oil pump has the power supply just can operate, and the camshaft of its lower part is driven by engine crankshaft gear, and the special three-phase asynchronous motor of oil pump is the motor that provides the power supply for the oil pump specially, because the oil pump generally all is long-time uninterrupted duty for the inside of motor generates heat seriously, influences the life of the inside axle of motor and connecting piece, leads to the practicality lower.
Disclosure of Invention
The utility model provides a to prior art not enough, the utility model provides an improve the radiating effect, guarantee the life of the inside axle of motor and connecting piece, improve the special three-phase asynchronous motor of oil pump of practicality.
In order to achieve the above object, the utility model provides a special three-phase asynchronous motor for an oil pump, which comprises a base and a shell, wherein the shell is arranged on the base, a working cavity is arranged inside the shell, a stator winding and a rotor winding are arranged in the working cavity, and a radiating fin is arranged outside the shell; the heat dissipation device is characterized by further comprising a sealing cylinder, a circulating pump and a heat dissipation water tank, wherein the sealing cylinder is installed in the working cavity, a heat dissipation cavity is formed between the sealing cylinder and the shell, a spiral guide plate is arranged in the heat dissipation cavity, the shell is provided with an introducing port and a return pipe in a communicated mode, the input end and the output end of the circulating pump are communicated with the heat dissipation water tank and the introducing port respectively, and the output end of the return pipe is communicated with the heat dissipation water.
Preferably, the spiral guide plate divides the heat dissipation cavity into spiral heat dissipation channels, the inlet and the return pipe are respectively located at the input end and the output end of the spiral heat dissipation channel, and the side surface of the spiral guide plate is provided with a plurality of groups of heat absorption fins.
Preferably, the inside of heat dissipation water tank is provided with places the chamber to first half region placing the chamber is provided with the mounting bracket, spray set is installed to the bottom of mounting bracket, the output of back flow and spray set's output intercommunication, heat dissipation water tank's the outside is provided with a plurality of air intakes to all be provided with air-inlet grille in a plurality of air intake departments, heat dissipation water tank's top is provided with the thermovent, and installs radiator fan in thermovent department.
Preferably, the plurality of air inlets are all positioned below the spraying device.
Preferably, the heat dissipation opening is provided with a dust screen.
Preferably, the sealing cylinder is made of aluminum alloy, and a plurality of groups of reinforcing ribs are arranged between the sealing cylinder and the shell.
Preferably, a transmission shaft penetrates through the middle of the rotor winding, an impeller is mounted at one end of the transmission shaft, a fan cover is mounted at one end, close to the impeller, of the shell, and a ventilation hole is formed in the fan cover.
Preferably, one side of the heat dissipation water tank is provided with a water replenishing pipe, the bottom end of the heat dissipation water tank is provided with a blow-off pipe, a blow-off valve is arranged at the blow-off pipe, the input end of the circulating pump is provided with a filter screen cover, and the filter screen cover is positioned in the heat dissipation water tank.
The utility model has the advantages that:
compared with the prior art, the utility model provides a special three-phase asynchronous motor of oil pump possesses following beneficial effect: water in the water tank that will dispel the heat through the circulating pump is pumped to the heat dissipation cavity in and flows along spiral guide plate, the heat that stator winding and rotor winding produced carries out the heat transfer with the water in the heat dissipation cavity, the water after the intensification flows back to the water tank that dispels the heat through the back flow, in being sent to the heat dissipation cavity by the circulating pump again after the cooling, directly take away the heat that produces through cooling circulation water, improve the radiating effect, guarantee the life of motor inner shaft and connecting piece, improve the practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the sealing cylinder and the spiral guide plate of the present invention.
The labels in the figure are: 1. a base; 2. a housing; 3. a stator winding; 4. a rotor winding; 5. a heat dissipating fin; 6. sealing the cylinder; 7. a circulation pump; 8. a heat radiation water tank; 9. a spiral deflector; 10. an inlet port; 11. a return pipe; 12. a heat absorbing fin; 13. a mounting frame; 14. a spraying device; 15. an air inlet grille; 16. a heat radiation fan; 17. a dust screen; 18. reinforcing ribs; 19. a drive shaft; 20. an impeller; 21. a fan housing; 22. a water replenishing pipe; 23. a blow-off pipe; 24. a filter screen cover.
Detailed Description
As shown in fig. 1-2, the special three-phase asynchronous motor for an oil pump of the present invention comprises a base 1 and a casing 2, wherein the casing 2 is mounted on the base 1, a working chamber is arranged inside the casing 2, a stator winding 3 and a rotor winding 4 are arranged in the working chamber, and a heat dissipation fin 5 is arranged outside the casing 2; the heat dissipation device is characterized by further comprising a sealing cylinder 6, a circulating pump 7 and a heat dissipation water tank 8, wherein the sealing cylinder 6 is installed in the working cavity, a heat dissipation cavity is formed between the sealing cylinder 6 and the shell 2, a spiral guide plate 9 is arranged in the heat dissipation cavity, an inlet 10 and a return pipe 11 are communicated with the shell 2, the input end and the output end of the circulating pump 7 are respectively communicated with the heat dissipation water tank 8 and the inlet 10, the output end of the return pipe 11 is communicated with the heat dissipation water tank 8, the spiral guide plate 9 partitions the heat dissipation cavity into spiral heat dissipation channels, the inlet 10 and the return pipe 11 are respectively located at the input end and the output end of the spiral heat dissipation channels, and a plurality; through the water pump delivery in circulating pump 7 will heat radiation water tank 8 to the heat dissipation cavity in and along spiral guide plate 9 flow, the heat that stator winding 3 and rotor winding 4 produced carries out the heat transfer with the water in the heat dissipation cavity, the water after the intensification flows back to heat radiation water tank 8 through back flow 11 and dispels the heat, in being sent to the heat dissipation cavity by circulating pump 7 pump again after the cooling, directly take away the heat of production through cooling circulation water, the radiating effect is improved, guarantee the life of motor inner shaft and connecting piece, the practicality is improved.
A placing cavity is arranged inside the heat radiation water tank 8, an installation frame 13 is arranged in the upper half area of the placing cavity, the bottom end of the mounting frame 13 is provided with a spraying device 14, the output end of the return pipe 11 is communicated with the output end of the spraying device 14, the outer side of the heat dissipation water tank 8 is provided with a plurality of air inlets, air inlet grilles 15 are arranged at the positions of the air inlets, a heat radiating port is arranged at the top end of the heat radiating water tank 8, a heat radiation fan 16 is arranged at the heat radiation port, the plurality of air inlets are all positioned below the spray device 14, so that the external cold air is pumped into the placing cavity to exchange heat with the sprayed circulating water, cooling the circulating water, installing a dustproof net 17 at the position of the heat dissipation port, preventing external dust from entering the placing cavity through the dustproof net 17, the sealing cylinder 6 is made of aluminum alloy, and a plurality of groups of reinforcing ribs 18 are arranged between the sealing cylinder 6 and the shell 2; the sealed cylinder 6 made of the aluminum alloy has good heat-conducting property and light weight, and the firmness of the sealed cylinder 6 is improved through the reinforcing ribs 18.
A transmission shaft 19 penetrates through the middle of the rotor winding 4, an impeller 20 is installed at one end of the transmission shaft 19, a fan cover 21 is installed at one end, close to the impeller 20, of the shell 2, a ventilation hole is formed in the fan cover 21, the rotor winding 4 drives the transmission shaft 19 and the impeller 20 to rotate, and heat in the shell 2 can be discharged from the ventilation hole.
A water replenishing pipe 22 is arranged on one side of the heat radiation water tank 8, a drain pipe 23 is arranged at the bottom end of the heat radiation water tank 8, a drain valve is arranged at the drain pipe 23, a filter screen 24 is arranged at the input end of the circulating pump 7, and the filter screen 24 is positioned in the heat radiation water tank 8; circulating water can be supplemented into the heat radiation water tank 8 through the water supplementing pipe 22, sewage in the heat radiation water tank 8 can be discharged through the sewage discharge pipe 23, and water entering the circulating pump 7 can be filtered through the filter screen 24.
When in use, the water in the heat dissipation water tank 8 is pumped into the heat dissipation cavity by the circulating pump 7 and flows along the spiral guide plate 9, the heat generated by the stator winding 3 and the rotor winding 4 is transferred with the water in the heat dissipation cavity, the water after heating flows back to the heat dissipation water tank 8 through the return pipe 11 for heat dissipation, the water is pumped into the heat dissipation cavity by the circulating pump 7 again after cooling, the heat generated is directly taken away by cooling circulating water, the heat dissipation effect is improved, the service life of the internal shaft of the motor and the connecting piece is ensured, the practicability is improved, the heat conductivity of the sealed cylinder 6 made of aluminum alloy is good, the material is light, the firmness of the sealed cylinder 6 is improved by the reinforcing ribs 18, the rotor winding 4 drives the transmission shaft 19 and the impeller 20 to rotate, the heat in the shell 2 can be discharged from the vent hole, the circulating water can be supplemented into the heat dissipation water tank 8 through the water supplementing pipe 22, and, the water entering the circulation pump 7 can be filtered by the filter screen 24.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
However, the above embodiments are only examples of the present invention, and the scope of the present invention should not be limited thereby, and the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims.

Claims (8)

1. A three-phase asynchronous motor special for an oil pump comprises a base (1) and a shell (2), wherein the shell (2) is installed on the base (1), a working cavity is formed in the shell (2), a stator winding (3) and a rotor winding (4) are arranged in the working cavity, and heat dissipation fins (5) are arranged on the outer side of the shell (2); the heat dissipation device is characterized by further comprising a sealing cylinder (6), a circulating pump (7) and a heat dissipation water tank (8), wherein the sealing cylinder (6) is installed in the working cavity, a heat dissipation cavity is formed between the sealing cylinder (6) and the shell (2), a spiral guide plate (9) is arranged in the heat dissipation cavity, a guide inlet (10) and a return pipe (11) are communicated with the shell (2), the input end and the output end of the circulating pump (7) are communicated with the heat dissipation water tank (8) and the guide inlet (10) respectively, and the output end of the return pipe (11) is communicated with the heat dissipation water tank (8).
2. The three-phase asynchronous motor special for the oil pump as recited in claim 1, wherein the spiral guide plate (9) partitions the heat dissipation cavity into a spiral heat dissipation channel, the inlet (10) and the return pipe (11) are respectively located at the input end and the output end of the spiral heat dissipation channel, and the side surface of the spiral guide plate (9) is provided with a plurality of groups of heat absorption fins (12).
3. The special three-phase asynchronous motor for the oil pump as recited in claim 2, wherein the inside of the heat dissipation water tank (8) is provided with a placement cavity, the upper half area of the placement cavity is provided with a mounting rack (13), the bottom end of the mounting rack (13) is provided with a spraying device (14), the output end of the return pipe (11) is communicated with the output end of the spraying device (14), the outside of the heat dissipation water tank (8) is provided with a plurality of air inlets, the air inlets are provided with air inlet grids (15), the top end of the heat dissipation water tank (8) is provided with a heat dissipation port, and the heat dissipation fan (16) is installed at the heat dissipation port.
4. The three-phase asynchronous motor special for the oil pump as recited in claim 3, wherein the plurality of air inlets are all positioned below the spraying device (14).
5. The three-phase asynchronous motor special for the oil pump as claimed in claim 4, wherein a dust screen (17) is installed at the heat sink.
6. The three-phase asynchronous motor special for the oil pump as claimed in claim 5, wherein the sealing cylinder (6) is made of aluminum alloy, and a plurality of groups of reinforcing ribs (18) are arranged between the sealing cylinder (6) and the shell (2).
7. The three-phase asynchronous motor special for the oil pump is characterized in that a transmission shaft (19) penetrates through the middle of the rotor winding (4), an impeller (20) is installed at one end of the transmission shaft (19), a fan cover (21) is installed at one end, adjacent to the impeller (20), of the shell (2), and ventilation holes are formed in the fan cover (21).
8. The three-phase asynchronous motor special for the oil pump as claimed in claim 7, wherein a water replenishing pipe (22) is arranged at one side of the heat dissipation water tank (8), a drain pipe (23) is arranged at the bottom end of the heat dissipation water tank (8), a drain valve is arranged at the drain pipe (23), a filter screen (24) is arranged at the input end of the circulating pump (7), and the filter screen (24) is positioned in the heat dissipation water tank (8).
CN202021558510.8U 2020-07-31 2020-07-31 Three-phase asynchronous motor special for oil pump Active CN212435532U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021558510.8U CN212435532U (en) 2020-07-31 2020-07-31 Three-phase asynchronous motor special for oil pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021558510.8U CN212435532U (en) 2020-07-31 2020-07-31 Three-phase asynchronous motor special for oil pump

Publications (1)

Publication Number Publication Date
CN212435532U true CN212435532U (en) 2021-01-29

Family

ID=74273536

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021558510.8U Active CN212435532U (en) 2020-07-31 2020-07-31 Three-phase asynchronous motor special for oil pump

Country Status (1)

Country Link
CN (1) CN212435532U (en)

Similar Documents

Publication Publication Date Title
CN212435532U (en) Three-phase asynchronous motor special for oil pump
CN102223010A (en) Conducting and radiating energy-saving motor
CN112018941B (en) Heat radiator for car motor
CN211293887U (en) Heat radiation structure for computer
CN210374720U (en) High-efficiency radiator
CN209911907U (en) High-efficient radiator for notebook
CN111813206A (en) Novel water pump separation type water-cooling radiator with built-in fan
CN209248452U (en) A kind of server apparatus radiator structure
CN102900629A (en) Wind turbine generator cooling device independent outside engine room
CN209944579U (en) Electrical apparatus box and air conditioner
CN202768294U (en) Radiating device of wind turbine generator independent of cabin
CN210087437U (en) Engine oil pan with good heat dissipation performance
CN216975008U (en) Heat dissipation system device of gas generator set
CN213783078U (en) High-efficiency radiating water jacket of large wind driven generator
CN212519807U (en) Good heat dissipation's machine controller
CN211950894U (en) Heat radiation structure for self-priming pump
CN211606104U (en) Low-voltage intelligent harmonic suppression capacitor
CN213754240U (en) Integrated heat dissipation type range extender
CN212989598U (en) Fuel cell test platform cooling system
CN214887375U (en) Engine housing
CN212256247U (en) Novel water pump separation type water-cooling radiator with built-in fan
CN211648325U (en) Forced air cooling diesel engine box
CN215667112U (en) Heat radiation structure of beer machine
CN211500782U (en) Intelligence heat dissipation cabin structure for power pack
CN210003520U (en) circulating heat dissipation electronic water pump

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant