CN208341267U - A kind of rotor slip ring bubbling device - Google Patents
A kind of rotor slip ring bubbling device Download PDFInfo
- Publication number
- CN208341267U CN208341267U CN201820661762.XU CN201820661762U CN208341267U CN 208341267 U CN208341267 U CN 208341267U CN 201820661762 U CN201820661762 U CN 201820661762U CN 208341267 U CN208341267 U CN 208341267U
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- China
- Prior art keywords
- slip ring
- control system
- solenoid valve
- rotor
- outer cover
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model belongs to generator mechanical field, in particular to a kind of rotor slip ring bubbling device, including control system, air compressor, oil water separator, solenoid valve, nozzle, outer cover and exhaust blower, the air compressor is connected by oil water separator with solenoid valve, the solenoid valve is connected with nozzle, the nozzle is located at rotor ring, the rotor ring periphery is equipped with outer cover, the outer cover is connected with exhaust blower, and the control system is connected with air compressor, solenoid valve, exhaust blower respectively.Compared with prior art, the utility model has the beneficial effects that clearing up carbon dust in time, guarantee that motor insulation is good, the situation for preventing rotor ring short circuit occurs.
Description
Technical field
The utility model belongs to electrical generator fields, in particular to a kind of rotor slip ring bubbling device.
Background technique
Exchange winding motor, synchronous motor or direct current generator, rotor need to power by carbon brush, transport in motor high speed
During row, it will cause carbon brush abrasion and generate carbon dust.If cleared up not in time, machine winding insulation resistance drop will result in
It is low, or even rotor ring short circuit occurs.This cleaning and maintenance work is depending on circumstances carried out by maintenance personnel always, often due to maintenance
The carelessness of personnel and the decline and accident for causing equipment performance.
CN103071660A, provide it is a kind of for tubular and horizontal type generator group pressure-vaccum type carbon powder collecting device,
Its disclosed technical solution are as follows: set on generator support, for being set on rotor and wrapping up carbon brush and slip ring contact site
Dust gathering arrester in it, the dust gathering arrester top are equipped with dust gathering arrester air inlet, and lower part is equipped with dust gathering arrester air outlet;Deduster, institute
State deduster and include shell, the shell is equipped with deduster air inlet, deduster blowing mouth, the deduster air inlet with
Dust gathering arrester air outlet is connected to by pipeline, and the deduster blowing mouth is connected to dust gathering arrester air inlet by pipeline, on shell
Deduster air outlet is set side by side with deduster blowing mouth;The blower being disposed in the housing;Set on air inlet side
Electrostatic filter bag, wherein air flue is collectively formed in deduster air inlet, electrostatic filter bag, blower and deduster blowing mouth.Its work is former
Manage as follows: the space inside tubular and horizontal type generator group, especially around carbon brush, dust gathering arrester is by carbon brush component, slip ring
The component that is in contact with carbon brush is surrounded, and forms a relative closure cavity, the tiny carbon for generating slip ring and carbon brush because of friction
Dust is limited in the closed cavity, starts the blower of deduster, is gone out in the intracorporal carbonaceous dust gas of closing chamber by dust gathering arrester
Air port be sucked out, into deduster in carry out separating treatment, so that the impurity in gas is obtained removal largely, then one
Divide gas to be collected by fan housing, is entered in closed cavity by blower and drive deposited carbon dust, then by dust gathering arrester outlet air
Mouth, which is sucked out to enter, carries out separating treatment in deduster, another part gas is discharged into atmosphere by the deduster air outlet on fan housing,
Air inside closed cavity is constantly being blown into suction, and carbon brush has also been taken away while taking away carbon dust and slip ring friction produces
Raw heat effectively reduces the surface temperature of slip ring, plays good cooling effect.Moreover, entering closing by blower
The intracorporal amount of gas of chamber can be adjusted by adjusting the position of flow distribution plate, be made full into the intracorporal amount of gas of closing chamber
The needs of the dust of foot purging carbonaceous dust, deposition etc..
Utility model content
In order to clear up carbon dust in time, guarantee that motor insulation is good, the situation for preventing rotor ring short circuit occurs, this is practical
It is novel quasi- to provide a kind of rotor slip ring bubbling device.
The technical solution of the utility model is a kind of rotor slip ring bubbling device, including the compression of control system, air
Machine 1, oil water separator 2, solenoid valve 3, nozzle 4, outer cover 6 and exhaust blower 7, the air compressor 1 by oil water separator 2 with
Solenoid valve 3 is connected, and the solenoid valve 3 is connected with nozzle 4, and the nozzle 4 is located at rotor ring, and the rotor ring periphery is set
Have outer cover 6, the outer cover 6 is connected with exhaust blower 7, the control system respectively with air compressor 1, solenoid valve 3, exhaust blower
7 are connected.
Further, the control system is connected with operating mechanism, pressure sensor, humidity sensor.
Further, it is set in the outer cover 6 there are two heater 5, the heater 5 is connected with control system.
Further, strainer 8 is equipped in the exhaust blower 7.
The air compressor provides compressed air and obtains drying pure compression by oil water separator dry filter
Air is blown afloat the carbon dust on rotor ring by solenoid valve supply nozzle, will be in outer cover by exhaust blower by exhausting duct
Carbon dust discharge, strainer filtering is equipped in exhaust blower.In addition, heater heats rotor ring, to prevent the generation of condensation.
The control system is controlled using PLC, may be implemented when equipment is out of service, is started to purge maintenance work, be blown
It is thermally dried at the end of sweeping.It can also realize purging maintenance work of the timing to rotor ring.
Compared with prior art, the utility model has the beneficial effects that clearing up carbon dust in time, guarantee that motor insulation is good,
The situation for preventing rotor ring short circuit occurs.
Detailed description of the invention
Fig. 1: the flow diagram of the utility model；
Fig. 2: the control system schematic diagram in the utility model；
In figure: 1, air compressor；2, oil water separator；3, solenoid valve；4, nozzle；5, heater；6, outer cover；7, air draft
Machine；8, strainer.
Specific embodiment
Embodiment one
A kind of rotor slip ring bubbling device, including control system, the operating mechanism being connected with control system, air pressure
Contracting machine 1, oil water separator 2, solenoid valve 3, nozzle 4, outer cover 6 and exhaust blower 7, the air compressor 1 pass through oil water separator 2
It is connected with solenoid valve 3, the solenoid valve 3 is connected with nozzle 4, and the nozzle 4 is located at rotor ring, the rotor ring periphery
Equipped with outer cover 6, the outer cover 6 is connected with exhaust blower 7, the control system respectively with air compressor 1, solenoid valve 3, air draft
Machine 7 is connected.
Embodiment two
Other are as in the first embodiment, the difference is that the control system can be connected with pressure sensor.
Embodiment three
Other are as in the first embodiment, the difference is that the control system can be connected with humidity sensor.
Example IV
Other are as in the first embodiment, the difference is that the control system can be same with pressure sensor and humidity sensor
Shi Xianglian.
Embodiment five
Other same example IVs, the difference is that being equipped with heater, the heater and control system in the outer cover
It is connected, the quantity of the heater is two.
Embodiment six
Other are with embodiment five, the difference is that being equipped with strainer in the exhaust blower.
Purge the course of work of maintenance: starting air compressor machine first waits compressed air to reach pressure value, starts exhaust blower,
Then intake solenoid valve is opened, starts to purge rotor ring.After purge, control system opens heater, to rotor
Slip ring is thermally dried.In addition, control system has humidity sensor, when envionmental humidity is greater than 85%, that is, heating is opened
Device is automatically thermally dried rotor ring.
Claims (8)
1. a kind of rotor slip ring bubbling device, it is characterised in that: including control system, air compressor (1), water-oil separating
Device (2), solenoid valve (3), nozzle (4), outer cover (6) and exhaust blower (7), the air compressor (1) pass through oil water separator (2)
It is connected with solenoid valve (3), the solenoid valve (3) is connected with nozzle (4), and the nozzle (4) is located at rotor ring, the rotor
Slip ring periphery is equipped with outer cover (6), and the outer cover (6) is connected with exhaust blower (7), the control system respectively with air compressor
(1), solenoid valve (3), exhaust blower (7) are connected.
2. a kind of rotor slip ring bubbling device according to claim 1, it is characterised in that: the control system and behaviour
Make mechanism to be connected.
3. a kind of rotor slip ring bubbling device according to claim 1, it is characterised in that: the control system and pressure
Force snesor is connected.
4. a kind of rotor slip ring bubbling device according to claim 1, it is characterised in that: the control system with it is wet
Sensor is spent to be connected.
5. a kind of rotor slip ring bubbling device according to claim 1, it is characterised in that: set in the outer cover (6)
Having heaters (5).
6. a kind of rotor slip ring bubbling device according to claim 5, it is characterised in that: the heater (5)
Quantity is two.
7. a kind of rotor slip ring bubbling device according to claim 5, it is characterised in that: the heater (5) with
Control system is connected.
8. a kind of rotor slip ring bubbling device according to claim 1, it is characterised in that: in the exhaust blower (7)
Equipped with strainer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820661762.XU CN208341267U (en) | 2018-05-05 | 2018-05-05 | A kind of rotor slip ring bubbling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820661762.XU CN208341267U (en) | 2018-05-05 | 2018-05-05 | A kind of rotor slip ring bubbling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208341267U true CN208341267U (en) | 2019-01-08 |
Family
ID=64888141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820661762.XU Active CN208341267U (en) | 2018-05-05 | 2018-05-05 | A kind of rotor slip ring bubbling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208341267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773514A (en) * | 2019-10-21 | 2020-02-11 | 河南中烟工业有限责任公司 | Direct current power supply of transformer substation module soot blowing system that charges |
-
2018
- 2018-05-05 CN CN201820661762.XU patent/CN208341267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773514A (en) * | 2019-10-21 | 2020-02-11 | 河南中烟工业有限责任公司 | Direct current power supply of transformer substation module soot blowing system that charges |
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| GR01 | Patent grant |