CN105896224A - High speed brush ring cooling device of primer - Google Patents
High speed brush ring cooling device of primer Download PDFInfo
- Publication number
- CN105896224A CN105896224A CN201510038293.7A CN201510038293A CN105896224A CN 105896224 A CN105896224 A CN 105896224A CN 201510038293 A CN201510038293 A CN 201510038293A CN 105896224 A CN105896224 A CN 105896224A
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- China
- Prior art keywords
- brush ring
- electrical feedthrough
- hydraulic pump
- high speed
- valve
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Abstract
In the engineering testing technology, in order to solve the cooling problem of the high speed brush ring in equipment such as a primer, a high speed brush ring cooling device of a primer is designed. The device comprises a cabinet, a UPS, a liquid storage tank, a valve, a hydraulic pump, a filter, a flow measurement device, a flow control valve, and an operation panel. The liquid storage tank, the hydraulic pump, and the UPS are installed on the bottom plate in the cabinet, and the operation panel is installed on the cabinet. The upper part of the liquid storage tank is connected to the cooling loop of the primer brush ring through a pipe, and an exit is connected to the inlet end of the hydraulic pump through a pipe for the valve. The hydraulic pump transports cooling liquid into the primer brush ring to cool the primer brush ring. The cooling with continuous cycling, security controlling, and easy adjusting of the high temperature generated by the high speed brush ring is realized. The cooling efficiency of the high speed brush ring and the control of personnel are improved greatly, and the use effect is good.
Description
Technical field
The invention belongs to electrical feedthrough technical field of measurement and test, particularly relate to the high speed brush ring cooling dress of a kind of electrical feedthrough
Put.
Technical background
In current Engineering Testing Technique, the relevant parameter in high speed rotor is measured, be all to use to draw
Electrical equipment method measures, and during as tested the device such as aeroengine rotor, gear, brush ring plays
Vital effect, it is converted into resting state the test signal on rotor from rotation status, thus allows
Signal can access in test system.Owing to brush ring produces temperature arrising caused by friction in rotation, easily occur measuring by mistake
Difference or damage brush ring.In order to ensure the accuracy of the data measured, brush ring typically will be used cooling.Special
It not that the brush ring for high speed rotating ranges up to 90000 revs/min.Can not get at work such as brush ring well
Cooling, soon because of the phase mutual friction of brush filament and brush ring, temperature raise cause measurement data inaccuracy and
Brush ring is quickly burned.There is a lot of problem, such as coolant in the cooling procedure used outside Present Domestic
Flow and pressure transient, uncontrollable；Coolant is volatile liquid, and fluid reservoir is not hermetic container, holds
It is easily caused that fluid reservoir internal gas pressure is too high causes potential safety hazard；Brush ring temperature can not be monitored；Cooling system
Inner filtration is poor, directly affects the life-span of brush ring；When unexpected power-off, cooling system quits work, brush ring
Temperature row do not go out and can burn at once yet.
Summary of the invention
The invention aims to solve the problems referred to above, design the high speed brush ring cooling dress of a kind of electrical feedthrough
Put.
For achieving the above object, the present invention is by the following technical solutions: the high speed brush ring cooling of a kind of electrical feedthrough
Device includes cabinet, ups power, fluid reservoir, gate valve, hydraulic pump, filter, flow measuring probe, flow
Regulation valve, guidance panel and electrical feedthrough brush ring.Wherein fluid reservoir, hydraulic pump and ups power are arranged on cabinet
On internal base plate.Guidance panel is arranged on above cabinet.
Described fluid reservoir is as storing cooling liquid device, and top is by a pipeline and electrical feedthrough brush ring
Cooling circuit connect, outlet is connected to the entrance point of hydraulic pump by a gate valve pipeline.Hydraulic pump will
Cooling liquid is transported in electrical feedthrough brush ring, cools down electrical feedthrough brush ring.At hydraulic pump to electrical feedthrough brush
The pipeline of ring is provided with filter, flow measuring probe and flow control valve.Hydraulic pressure pump line is transported at fluid reservoir
A supplementary coolant duct and topping up valve is there is also mounted on pipeline after the gate valve in road.Going out at hydraulic pump
Go back parallel connection one on mouth pipeline and return the pipeline of fluid reservoir, and a regulation valve is installed on pipeline.
Described hydraulic pump is the gear pump of selection standard, it is desirable to output cooling liquid flow is stable, has
Anti-corrosion resistance.Described fluid reservoir is to select a kind of hermetic type accumulator, the upper design of fluid reservoir have from
The cooling liquid inlet that electrical feedthrough brush ring is discharged and the cooling liquid inlet from hydraulic pump regulating loop, coolant output
Mouth and leakage fluid dram, there is also mounted an air bleeding valve on fluid reservoir top.
Described air bleeding valve is a kind of pressure limiting valve of selection standard.When fluid reservoir internal gas pressure exceedes prescribed limit,
Valve venting can be automatically turned on.
The described continuable normal work of high speed brush ring chiller for ensureing a kind of electrical feedthrough, is to use
One ups power is powered indirectly.Work in safe temperature range, at liquid for monitoring electrical feedthrough brush ring
Installation input coolant pressure measurement sense head on the pipeline of filter is led in press pump outlet, discharges at electrical feedthrough brush ring
Coolant returns and is mounted with an output coolant pressure measurement sense head on the pipeline of fluid reservoir, on electrical feedthrough brush ring
4 thermometric sense heads are installed, the most also use radiator fan that cabinet in-vivo device is carried out auxiliary heat dissipation.
Starting ups power switch, hydraulic pump switch, 4 prisons are installed on the described guidance panel on cabinet
Controlling temperature meter, monitoring input coolant pressure table, monitoring output coolant pressure table and effusion meter.
Described be arranged on 4 thermometric sense heads within electrical feedthrough respectively with 4 monitoring temperature on guidance panel
Meter connects, and the temperature field being used for the region of interest to electrical feedthrough brush ring is monitored.Input coolant pressure measurement sense
Head and output coolant pressure measurement sense head input coolant pressure table and monitoring output respectively with monitoring on guidance panel
Coolant pressure table connects.Flow measuring probe is connected with guidance panel flow meter.
The beneficial effects of the present invention is:
The chiller of the high speed brush ring of this kind of electrical feedthrough designed, it is achieved that high speed brush ring is produced
High temperature carry out persistent loop, cooling safely controllable, easy to adjust.Drastically increase high speed brush ring
Cooling effectiveness and personnel's is handling, and using effect is good.
Accompanying drawing explanation
Fig. 1 is the chiller schematic diagram of the high speed brush ring of a kind of electrical feedthrough,
Fig. 2 is the chiller control panel schematic diagram of the high speed brush ring of a kind of electrical feedthrough
1-cabinet 2-UPS power supply 3-hydraulic pump 4-inputs coolant pressure measurement sense head 5-filter
6-gate valve 7-flow measuring probe 8-regulates valve 9-fluid reservoir 10-flow control valve
11-exports coolant pressure measurement sense head 12-air bleeding valve 13-electrical feedthrough brush ring 14-thermometric sense head
15-tapping valve 16-topping up valve 17-radiator fan 18-monitors thermometer 19-guidance panel
20-UPS on and off switch 21-monitoring input coolant pressure table 22-hydraulic pump switch
23-monitoring output coolant pressure table 24-effusion meter
Detailed description of the invention:
Below by instantiation, the present invention is further described.Hereinafter implementing the most illustrative is not limit
Qualitatively, it is impossible to limit protection scope of the present invention with this.
From Fig. 1 and Fig. 2, the high speed brush ring chiller of a kind of electrical feedthrough includes cabinet 1, ups power
2, fluid reservoir 9, gate valve 6, hydraulic pump 3, filter 5, flow measuring probe 7, flow control valve 10, behaviour
Make panel 19 and electrical feedthrough brush ring 13.Wherein fluid reservoir 9, hydraulic pump 3 and ups power 2 are arranged on
On base plate within cabinet.Guidance panel 19 is arranged on above cabinet 1.
Described fluid reservoir 9 is as storing cooling liquid device, and top is by a pipeline and electrical feedthrough brush
The cooling circuit of ring 13 connects, and outlet is connected to the entrance point of hydraulic pump 3 by a gate valve 6 with pipeline.
Cooling liquid is transported in electrical feedthrough brush ring 13 by hydraulic pump 3, cools down electrical feedthrough brush ring 13.?
Hydraulic pump 3 is provided with filter 5, flow measuring probe 7 and Flow-rate adjustment in the pipeline of electrical feedthrough brush ring 13
Valve 10.Transport to there is also mounted one on gate valve 6 pipeline below of hydraulic pump 3 pipeline at fluid reservoir 9 and supplement cold
But liquid pipeline and topping up valve 17.The outlet conduit of hydraulic pump 3 is gone back parallel connection one and returns flow container 9
Pipeline, and a regulation valve 8 is installed on pipeline.
Described hydraulic pump 3 is the gear pump of selection standard, it is desirable to output cooling liquid flow is stable, has
Anti-corrosion resistance.Described fluid reservoir 9 is to select a kind of hermetic type accumulator, the upper design of fluid reservoir 9
There are the cooling liquid inlet discharged from electrical feedthrough brush ring 13 and cooling liquid inlet from hydraulic pump 3 regulating loop, cold
But liquid delivery outlet and leakage fluid dram, there is also mounted an air bleeding valve 12 on fluid reservoir 9 top.
Described air bleeding valve 12 is a kind of pressure limiting valve of selection standard.When fluid reservoir 9 internal gas pressure exceedes regulation model
When enclosing, valve venting can be automatically turned on.
The described high speed brush ring chiller for a kind of electrical feedthrough of guarantee normally works, and is to use a UPS
Power supply 2 is powered.Work in safe temperature range for monitoring electrical feedthrough brush ring 13, go out at hydraulic pump 3
Mouth leads to installs input coolant pressure measurement sense 4 on the pipeline of filter 5, discharge at electrical feedthrough brush ring 13
Coolant returns and is mounted with an output coolant pressure measurement sense 11 on the pipeline of fluid reservoir 9, at electrical feedthrough brush
4 thermometric senses 14 are installed on ring 13, the most also use radiator fan 17 to carry out auxiliary to equipment in cabinet 1
Help heat radiation.
Starting ups power switch 20, hydraulic pump switch are installed on the described guidance panel 19 on cabinet 1
22,4 monitoring thermometeies 18, monitoring input coolant pressure tables 21, monitoring output coolant pressure tables 23
With effusion meter 24.
Described be arranged on 4 thermometric senses 14 within electrical feedthrough respectively with 4 prisons on guidance panel 19
Controlling temperature meter 18 connects, and the temperature field being used for the region of interest to electrical feedthrough brush ring 13 is monitored.Input
Coolant pressure measurement sense 4 and output coolant pressure measurement sense 11 are cold with monitoring input on guidance panel 19 respectively
But hydraulic coupling table 21 and monitoring output coolant pressure table 23 connect.Flow measuring probe 7 and guidance panel 19
Flow meter 24 connects.
Workflow:
Coolant (or open tapping valve 15 be replaced coolant in fluid reservoir 9) is injected in fluid reservoir 9；
Check that the liquid level of fluid reservoir 9, in prescribed limit, checks air bleeding valve 12 whether safety；
Open ups power switch 20, open radiator fan 17 and dispel the heat；
Open gate valve 6；
Primer fluid press pump switch 22, hydraulic pump works (or opening topping up valve 16), coolant is by filtering
Device 5 (filtering the impurity in coolant) flows to electrical feedthrough brush ring 13, cools down electrical feedthrough brush ring 13；
By observing effusion meter 24, regulate flow control valve 10；
Observe monitoring input coolant pressure table 21, regulation regulation valve 8, keep monitoring input coolant pressure
Table 21 is worth in prescribed limit；
Monitor that temperature and the monitoring of 4 monitoring thermometeies 18 on guidance panel 19 export coolant pressure table
23 changes, regulate flow control valve 10, keep the temperature on monitoring thermometer 18 in prescribed limit.
Claims (7)
1. the high speed brush ring chiller of an electrical feedthrough, it is characterised in that: include cabinet (1), ups power (2),
Fluid reservoir (9), gate valve (6), hydraulic pump (3), filter (5), flow measuring probe (7), flow are adjusted
Joint valve (10), guidance panel (19) and electrical feedthrough brush ring (13)；Wherein fluid reservoir (9), hydraulic pump (3)
Being arranged on the base plate that cabinet (1) is internal with ups power (2), guidance panel (19) is arranged on cabinet
(1) above；Wherein fluid reservoir (9) is that a pipeline is passed through on top as storing cooling liquid device
Being connected with the cooling circuit of electrical feedthrough brush ring (13), outlet is connected to liquid by a gate valve (6) with pipeline
The entrance point of press pump (3)；Cooling liquid is transported in electrical feedthrough brush ring (13) by hydraulic pump (3), right
Electrical feedthrough brush ring (13) cools down；The pipeline of hydraulic pump (3) to electrical feedthrough brush ring (13) is installed
There are filter (5), flow measuring probe (7) and flow control valve (10).
The high speed brush ring chiller of a kind of electrical feedthrough the most according to claim 1, it is characterised in that: in storage
Flow container (9) is transported to there is also mounted one on gate valve (6) pipeline below of hydraulic pump (3) pipeline and is supplemented cooling
Liquid pipeline and topping up valve (17)；The outlet conduit of hydraulic pump (3) is gone back parallel connection one and returns flow container
(9) pipeline, and a regulation valve (8) is installed on pipeline.
The high speed brush ring chiller of a kind of electrical feedthrough the most according to claim 1, it is characterised in that: hydraulic pressure
Pump (3) is the gear pump of selection standard, it is desirable to output cooling liquid flow is stable, has anti-corrosion resistance；
Fluid reservoir (9) is to select a kind of hermetic type accumulator, and the upper design of fluid reservoir (9) has from electrical feedthrough brush
The cooling liquid inlet that ring (13) is discharged and cooling liquid inlet, coolant from hydraulic pump (3) regulating loop are defeated
Outlet and leakage fluid dram, there is also mounted an air bleeding valve (12) on fluid reservoir (9) top.
4. according to the high speed brush ring chiller of a kind of electrical feedthrough described in claim 1 or 3, it is characterised in that:
Air bleeding valve (12) is a kind of pressure limiting valve of selection standard.When fluid reservoir (9) internal gas pressure exceedes prescribed limit,
Valve venting can be automatically turned on.
The high speed brush ring chiller of a kind of electrical feedthrough the most according to claim 1, it is characterised in that: for protecting
The high speed brush ring chiller demonstrate,proving a kind of electrical feedthrough normally works, and is to use a ups power (2) to supply
Electricity；Work in safe temperature range for monitoring electrical feedthrough brush ring (13), lead in hydraulic pump (3) outlet
Input coolant pressure measurement sense head (4) is installed on the pipeline of filter (5), discharges at electrical feedthrough brush ring (13)
Coolant return fluid reservoir (9) pipeline on be mounted with one output coolant pressure measurement sense head (11),
Electrical feedthrough brush ring (13) is upper installs 4 thermometrics sense head (14), the most also uses radiator fan (17) to cabinet
Body (1) interior equipment carries out auxiliary heat dissipation.
The high speed brush ring chiller of a kind of electrical feedthrough the most according to claim 1, it is characterised in that: cabinet
(1) be provided with on guidance panel (19) starting ups power switch (20), hydraulic pump switch (22),
4 monitoring thermometer (18), monitoring input coolant pressure table (21), monitoring output coolant pressure table (23)
With effusion meter (24).
7. according to the high speed brush ring chiller of a kind of electrical feedthrough described in claim 1 or 5 or 6, its feature
It is: be arranged on 4 thermometrics sense head (14) within electrical feedthrough upper with guidance panel (19) 4 respectively
Monitoring thermometer (18) connects, and the temperature field being used for the region of interest to electrical feedthrough brush ring (13) is supervised
Control；Input coolant pressure measurement sense head (4) and export coolant pressure measurement sense head (11) respectively with guidance panel (19)
Upper monitoring input coolant pressure table (21) and monitoring output coolant pressure table (23) connect；Flow is surveyed
Measuring device (7) is connected with guidance panel (19) flow meter (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038293.7A CN105896224A (en) | 2015-01-22 | 2015-01-22 | High speed brush ring cooling device of primer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038293.7A CN105896224A (en) | 2015-01-22 | 2015-01-22 | High speed brush ring cooling device of primer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105896224A true CN105896224A (en) | 2016-08-24 |
Family
ID=56999760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510038293.7A Pending CN105896224A (en) | 2015-01-22 | 2015-01-22 | High speed brush ring cooling device of primer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105896224A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85107776A (en) * | 1985-10-26 | 1986-05-10 | 浙江大学 | Be applicable to the water-cooled rectifier ring of brushless exciter |
| EP0234427A2 (en) * | 1986-02-28 | 1987-09-02 | Hoffmann & Co. Elektrokohle KG | Two-component carbon brush |
| CN2427922Y (en) * | 2000-06-05 | 2001-04-25 | 杨泰和 | Rotary electric motor having sealing type cooling structure |
| CN1606215A (en) * | 2003-10-10 | 2005-04-13 | 株式会社日立制作所 | Cooling device of current collector |
| CN101233338A (en) * | 2005-08-01 | 2008-07-30 | 蒂姆肯公司 | Coolant pump for internal combustion engine |
| CN204333544U (en) * | 2015-01-22 | 2015-05-13 | 贵州航空发动机研究所 | A kind of high speed brush ring cooling device of electrical feedthrough |
-
2015
- 2015-01-22 CN CN201510038293.7A patent/CN105896224A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85107776A (en) * | 1985-10-26 | 1986-05-10 | 浙江大学 | Be applicable to the water-cooled rectifier ring of brushless exciter |
| EP0234427A2 (en) * | 1986-02-28 | 1987-09-02 | Hoffmann & Co. Elektrokohle KG | Two-component carbon brush |
| CN2427922Y (en) * | 2000-06-05 | 2001-04-25 | 杨泰和 | Rotary electric motor having sealing type cooling structure |
| CN1606215A (en) * | 2003-10-10 | 2005-04-13 | 株式会社日立制作所 | Cooling device of current collector |
| CN101233338A (en) * | 2005-08-01 | 2008-07-30 | 蒂姆肯公司 | Coolant pump for internal combustion engine |
| CN204333544U (en) * | 2015-01-22 | 2015-05-13 | 贵州航空发动机研究所 | A kind of high speed brush ring cooling device of electrical feedthrough |
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Application publication date: 20160824 |
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| WD01 | Invention patent application deemed withdrawn after publication |