CN206023432U - A kind of deep-sea oil charging motor of automatic water-removing - Google Patents

A kind of deep-sea oil charging motor of automatic water-removing Download PDF

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Publication number
CN206023432U
CN206023432U CN201621035255.2U CN201621035255U CN206023432U CN 206023432 U CN206023432 U CN 206023432U CN 201621035255 U CN201621035255 U CN 201621035255U CN 206023432 U CN206023432 U CN 206023432U
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CN
China
Prior art keywords
motor
water
deep
oil charging
automatic 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.)
Withdrawn - After Issue
Application number
CN201621035255.2U
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Chinese (zh)
Inventor
王建辉
张国军
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.)
Suzhou Tianjin Marine Equipment Co Ltd
Original Assignee
Suzhou Tianjin Marine Equipment 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
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Application filed by Suzhou Tianjin Marine Equipment Co Ltd filed Critical Suzhou Tianjin Marine Equipment Co Ltd
Priority to CN201621035255.2U priority Critical patent/CN206023432U/en
Application granted granted Critical
Publication of CN206023432U publication Critical patent/CN206023432U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of deep-sea oil charging motor of automatic water-removing, including:Motor body and connected water scavenging system, wherein, the side on the rotor of the motor body away from output shaft is provided with axial hole and radial hole, so as to axially and radially generation pressure differential during rotor rotation in motor;The water scavenging system includes oil inlet pipe, flowline and except water unit, to make fluid circulate in water scavenging system in motor rotation, so as to remove the moisture in fluid.The deep-sea oil charging motor of automatic water-removing of the present utility model not only can remove the seawater in fluid, increase bottom time, and simple and reliable for structure.

Description

A kind of deep-sea oil charging motor of automatic water-removing
Technical field
The utility model is related to machine field, in particular it relates to a kind of deep-sea oil charging motor of automatic water-removing.
Background technology
Current deep-sea oil charging motor using closed shell motor internal full of transformer oil method reach several as follows Individual purpose:
1. internal oil pressure is mutually resisted with external seawater pressure, prevents seawater from entering motor internal, corrosion electrical motor unshakable in one's determination and around Group, allows motor in the operation of big depth of water place;
2. fluid can accelerate to radiate well, make that power of motor is big, small volume;
3. fluid can lubricate bearing.
As long-time is in underwater work, seawater is possible to penetrate into motor internal deep-sea oil charging motor, causes in motor Portion's oil pressure water emulsifying, causes insulation to reduce, initiating failure, and therefore under the workplace, the eliminating water of motor internal fluid is weighed very much Will.
Various conventional encapsulating methods have been attempted in prior art, such as improved the material of motor housing, are used seal etc..
However, existing above-mentioned encapsulating method is very difficult to avoid completely moisture enters motor, and shell and seal are in water Perishable and aging, this for deep-sea oil charging motor production and processing and cost be unfavorable.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, there is provided fill at a kind of deep-sea of automatic water-removing Oily motor, its can more reliably ensure deep-sea oil charging motor in underwater work to motor in moisture removal.
For achieving the above object, the utility model employs following technical scheme:
The utility model provides a kind of deep-sea oil charging motor of automatic water-removing, including:Motor body and connected Water scavenging system, wherein, the motor body includes shell, the central shaft for arranging stator in the housing, being arranged on motor Simultaneously the shell of motor is stretched out the upper and rotor being co-axially located in the stator and the one end for being connected to the rotor Output shaft, the side on the rotor away from output shaft are provided with axial hole and radial hole, so as to axle during rotor rotation in motor Pressure differential is produced to radial direction;The water scavenging system includes oil inlet pipe, flowline and except water unit, one end of the oil inlet pipe with Axial hole connection, the other end of the oil inlet pipe be connecteds except water unit with described, described in one end of the flowline is stretched into Shell at radial hole, the other end of the flowline are connected except water unit with described, removing fluid in motor rotation Circulate in water system, so as to remove the moisture in fluid.
Further, one end of the flowline is connected with the radial hole.
Further, seal is provided between the output shaft and the shell.
Further, the seal is sealing ring.
Further, described except water unit be water absorbing agent tank.
The method that fluid carries out automatic water-removing is included using the deep-sea oil charging motor of above-mentioned automatic water-removing:When motor When rotor rotates, the pressure against the ends of the axial hole is less than the pressure against the ends of the radial hole, and the oil inlet pipe is from water absorbing agent tank Oil suction, the flowline by the fluid in motor suction out and direct it to described except water unit so that motor runs well When, the fluid of motor internal automatically flows into described except water unit, is then back in motor through the fluid except water unit eliminating water Portion.
Using above-mentioned technical proposal, the beneficial effects of the utility model are:By increasing axle on the rotor of motor respectively To and radial hole, and reasonable Arrangement hydraulic fluid port, it is achieved that fluid flows in motor internal and except the automatic cycle between water unit, no The seawater in fluid can be only removed, increases bottom time, and simple and reliable for structure.
Description of the drawings
Fig. 1 is the structural representation of the deep-sea oil charging motor of automatic water-removing of the present utility model;
Wherein, 1 motor body, 2 remove water unit, 3 shells, 4 stators, 5 rotors, 6 output shafts, 7 axial holes, 8 radial holes, 9 Oil inlet pipe, 10 flowlines, 11 water absorbing agent tanks, 12 seals, 13 central shafts.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with the accompanying drawings and implement Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only in order to explaining this Utility model, is not used to limit the utility model.
With reference to Fig. 1, the embodiment of the deep-sea oil charging motor of automatic water-removing of the present utility model is it illustrates, which includes:Electricity Machine body 1 and connected water scavenging system 2.Wherein, motor body 1 includes shell 3, the stator 4 being arranged in shell 3, sets Put on the central shaft 13 of motor and the rotor 5 being co-axially located in stator 4 and the one end for being connected to rotor 5 stretch out motor Shell 3 output shaft 6.Side on rotor 5 away from output shaft 6 is provided with axial hole 7 and radial hole 8.
Further, as seen from Figure 1, water scavenging system 2 includes oil inlet pipe 9, flowline 10 and water absorbing agent tank 11, oil-feed One end of pipe 9 is connected with axial hole 7, and the other end of oil inlet pipe 9 is connected with water absorbing agent tank 11, and one end of flowline 9 is stretched into radially Shell at hole 8, the other end of flowline 10 are connected with water absorbing agent tank 11.
In a preferred embodiment, in order that fluid is more completely by water scavenging system 2, one end of flowline 10 and radial direction Hole 8 connects.
In another preferred embodiment, in order that motor avoid in output mechanical energy water enter motor, output shaft 6 with outer Seal 12, such as sealing ring is provided between shell 3.
The removal process of the deep-sea oil charging motor of the automatic water-removing in embodiment shown in Fig. 1 is:Rotor 5 when motor Rotation, when particularly rotate at high speed, due to the effect of centrifugal force, in the axially and radially generation pressure differential of motor, i.e., axially Pressure against the ends of the pressure against the ends in hole 7 less than radial hole 8, which results in oil inlet pipe 9 that the less axial hole 7 of pressure connected from The oil suction of water absorbing agent tank is increasing the pressure in axial hole 7;Meanwhile, the flowline 10 connected by the larger radial hole 8 of pressure is by electricity Fluid in machine is suctioned out and is directed it to except water unit 2, to reduce the pressure in radial hole 8.So that motor runs well When, the fluid of motor internal is automatically flowed into except water unit 2, is then back to motor internal through the fluid except 2 eliminating water of water unit. To make fluid circulate in water scavenging system 2 in motor rotation, so as to remove the moisture in fluid.
The moisture that embodiment shown in Fig. 1 effectively can be gone out in the oil charging motor fluid of deep-sea, so that ensure motor safety Work, and the bottom time of motor, simple and reliable for structure can be increased.
Embodiment described above only expresses embodiment of the present utility model, and its description is more concrete and detailed, but simultaneously Therefore the restriction to the utility model the scope of the claims can not be interpreted as.It should be pointed out that the ordinary skill for this area For personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these belong to this The protection domain of utility model.Therefore, the protection domain of the utility model patent should be defined by claims.

Claims (5)

1. the deep-sea oil charging motor of a kind of automatic water-removing, it is characterised in that include:
Motor body and connected water scavenging system,
Wherein, the motor body include shell, stator in the housing is set, be arranged on the central shaft of motor and with Rotor and be connected to one end of the rotor and stretch out the output shaft of the shell of motor that axle is arranged in the stator, Side on the rotor away from output shaft is provided with axial hole and radial hole, when rotating so as to rotor in motor axially and radially Produce pressure differential;
The water scavenging system includes oil inlet pipe, flowline and except water unit, and one end of the oil inlet pipe is connected with the axial hole, The other end of the oil inlet pipe is connected except water unit with described, and the shell at the radial hole is stretched in one end of the flowline, The other end of the flowline is connected except water unit with described, to make fluid circulate in water scavenging system in motor rotation, from And remove the moisture in fluid.
2. the deep-sea oil charging motor of automatic water-removing according to claim 1, it is characterised in that one end of the flowline with The radial hole connection.
3. the deep-sea oil charging motor of automatic water-removing according to claim 1, it is characterised in that the output shaft is outer with described Seal is provided between shell.
4. the deep-sea oil charging motor of automatic water-removing according to claim 3, it is characterised in that the seal is sealing Circle.
5. the deep-sea oil charging motor of automatic water-removing according to claim 1, it is characterised in that described except water unit be water suction Agent tank.
CN201621035255.2U 2016-08-31 2016-08-31 A kind of deep-sea oil charging motor of automatic water-removing Withdrawn - After Issue CN206023432U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621035255.2U CN206023432U (en) 2016-08-31 2016-08-31 A kind of deep-sea oil charging motor of automatic water-removing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621035255.2U CN206023432U (en) 2016-08-31 2016-08-31 A kind of deep-sea oil charging motor of automatic water-removing

Publications (1)

Publication Number Publication Date
CN206023432U true CN206023432U (en) 2017-03-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621035255.2U Withdrawn - After Issue CN206023432U (en) 2016-08-31 2016-08-31 A kind of deep-sea oil charging motor of automatic water-removing

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106208489A (en) * 2016-08-31 2016-12-07 苏州津启海洋装备驱动有限公司 The deep-sea oil charging motor of a kind of automatic water-removing and use this motor except the method for water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106208489A (en) * 2016-08-31 2016-12-07 苏州津启海洋装备驱动有限公司 The deep-sea oil charging motor of a kind of automatic water-removing and use this motor except the method for water
CN106208489B (en) * 2016-08-31 2018-08-03 苏州津启海洋装备驱动有限公司 A kind of deep-sea oil charging motor of automatic water-removing and the method removed water using the motor

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20170315

Effective date of abandoning: 20180803