CN106968730B - A kind of activation system and method for the high voltage startup oil pump with automatic oiling - Google Patents
A kind of activation system and method for the high voltage startup oil pump with automatic oiling Download PDFInfo
- Publication number
- CN106968730B CN106968730B CN201710182907.8A CN201710182907A CN106968730B CN 106968730 B CN106968730 B CN 106968730B CN 201710182907 A CN201710182907 A CN 201710182907A CN 106968730 B CN106968730 B CN 106968730B
- Authority
- CN
- China
- Prior art keywords
- high voltage
- oil pump
- voltage startup
- solenoid valve
- pump
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
- F01D25/20—Lubricating arrangements using lubrication pumps
Abstract
The invention discloses activation system and method for a kind of high voltage startup oil pump with automatic oiling, system includes turbine oil system, pass through piping connection between the high voltage startup oil pump pouring orifice and the oil outlet of AC Lub oil pump of the turbine oil system, it is provided with solenoid valve on the pipeline, electricity is charged and gone by the timing of solenoid valve, completes the oiling and startup of high voltage startup pump body.The present invention can carry out oiling to high voltage startup oil pump automatically, prevent maloperation from causing the damage of high voltage startup oil pump, while mitigating the labor intensity of operating personnel before starting high voltage startup oil pump.
Description
Technical field
The present invention relates to the high voltage startup pump start systems of turbine oil system, and in particular to a kind of high voltage startup
Activation system and method for the oil pump with automatic oiling.
Background technology
The effect of high voltage startup oil pump is in the case of Turbo-generator Set not yet constant speed and shutdown to Steam Turhine Adjustment
Security system provides work oil, while providing the rear spare oil of generator sealing oil system.High voltage startup oil pump 300MW with
On large-size thermal power plant in extensive use.Need operating personnel at the scene to filling profit in the pump housing before high voltage startup pump start
Lubricating oil.High voltage startup oil pump starts in the state of pump housing oil starvation, and high voltage startup oil pump can be caused to generate serious friction, or even damage
It is bad.
In power plant's operational process, operating personnel often occur forgetting to carry out oiling to high voltage startup pump body, directly
Start high voltage startup oil pump, causes the startup of high voltage startup oil pump to fail, or even cause the damage of high voltage startup oil pump, direct shadow
Ring the normal start and stop work of Turbo-generator Set.
Invention content
The present invention is to solve the above-mentioned problems, it is proposed that a kind of activation system of the high voltage startup oil pump with automatic oiling and side
Method, the present invention can carry out oiling to high voltage startup oil pump automatically, prevent maloperation from causing height before starting high voltage startup oil pump
Pressure starts the damage of oil pump, while mitigating the labor intensity of operating personnel.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of activation system of the high voltage startup oil pump with automatic oiling, including turbine oil system, the steam turbine
Pass through piping connection, the pipeline between the high voltage startup oil pump pouring orifice and the oil outlet of AC Lub oil pump of lubricating oil system
On be provided with solenoid valve, charge and go electricity by the timing of solenoid valve, complete the oiling and startup of high voltage startup pump body.
Further, a hand-operated valve is respectively set before and after the solenoid valve.It, can by the setting hand-operated valve before and after solenoid valve
It is flexibly manually controlled, prevents from slipping up, flexibly manually controlled according to the oiling degree of high voltage startup oil pump.
Further, the solenoid valve is set to the high voltage startup oil pump side of pipeline.In this way can it is sensitiveer, preferably control
High voltage startup oil pump processed side oiling.
Further, the power on/off that solenoid valve is controlled by controller controls electromagnetism after solenoid valve charges setting time
Valve powers off, while starting high voltage startup oil pump.By being arranged automatically, automatic oiling and startup can be realized.
Can be with the device of timing and control action it is of course also possible to which controller is replaced with time relay etc., this
A little is the replacement method that those skilled in the art are readily apparent that, does not have creativeness, ought to belong to the scope of protection of the present invention.
Further, the pipeline is stainless steel channel.
Certainly, stainless steel channel also can be replaced other forms, such as solid tubes or other metal tubes, these simple replacements
Belong to those skilled in the art the present invention concept on it is conceivable that simple replacement, should belong to the present invention protection
Range.
Further, the oil outlet of the AC Lub oil pump is provided with hand-operated valve.
Further, the oil outlet of the AC Lub oil pump is provided with pressure samples pipe, is arranged on pressure samples pipe
There is pressure gauge.
Such design can ensure that the oil pressure in oil outlet pipe monitors in real time, ensure entire startup and steam turbine profit
The normal work of oil system.
Further, the pipeline connection pressure samples pipe and high voltage startup oil pump pouring orifice channel.
Working method based on above system, solenoid valve electrification are opened, and connection lubricating oil outlet lubricant oil feeding pipe is connected
Pipeline between road and high voltage startup oil pump, high voltage startup pump body oiling；After solenoid valve charges setting time, oiling work
Terminate, solenoid valve has a power failure, closes, while starting high voltage startup oil pump, is automatically performed the oiling of high voltage startup oil pump and starts work
Make.
Preferably, the setting time is 20-40s.
Compared with prior art, beneficial effects of the present invention are：The present invention can be before starting high voltage startup oil pump, automatically
Oiling is carried out to high voltage startup oil pump, prevents maloperation from causing the damage of high voltage startup oil pump, while mitigating the labor of operating personnel
Fatigue resistance contributes to the normal start and stop of Turbo-generator Set to work.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.
Fig. 1 is the structural schematic diagram of the present invention；
Wherein：1, grease-box；2 high voltage startup oil pumps；3 hand stop valves；4 solenoid valves；5 oiling pipelines；6 exchange lubrications
Oil pump；7 direct current emergency bearing oil pumps；8 lubricant oil feeding pipe roads；9 pressure gauges；10 pressure samples pipes.
Specific implementation mode：
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, need operating personnel existing before high voltage startup pump start existing in the prior art
Field in the pump housing to filling lubricating oil.High voltage startup oil pump starts in the state of pump housing oil starvation, and high voltage startup oil pump can be caused to produce
Serious friction, or even the deficiency of damage are given birth to, in order to solve technical problem as above, present applicant proposes a kind of turbo-engine lubes
Activation system and method for the high voltage startup oil pump of system with automatic oil-injecting function.
A kind of activation system of the high voltage startup oil pump with automatic oiling, including turbine oil system, the steam turbine
Pass through piping connection, the pipeline between the high voltage startup oil pump pouring orifice and the oil outlet of AC Lub oil pump of lubricating oil system
On be provided with solenoid valve, charge and go electricity by the timing of solenoid valve, complete the oiling and startup of high voltage startup pump body.
Further, a hand-operated valve is respectively set before and after the solenoid valve.It, can by the setting hand-operated valve before and after solenoid valve
It is flexibly manually controlled, prevents from slipping up, flexibly manually controlled according to the oiling degree of high voltage startup oil pump.
Further, the solenoid valve is set to the high voltage startup oil pump side of pipeline.
Further, the power on/off that solenoid valve is controlled by controller controls electromagnetism after solenoid valve charges setting time
Valve powers off, while starting high voltage startup oil pump.
Further, the pipeline is stainless steel channel.
Further, the oil outlet of the AC Lub oil pump is provided with hand-operated valve.
Further, the oil outlet of the AC Lub oil pump is provided with pressure samples pipe, is arranged on pressure samples pipe
There is pressure gauge.
Further, the pipeline connection pressure samples pipe and high voltage startup oil pump pouring orifice channel.
Working method based on above system, solenoid valve electrification are opened, and connection lubricating oil outlet lubricant oil feeding pipe is connected
Pipeline between road and high voltage startup oil pump, high voltage startup pump body oiling；After solenoid valve charges setting time, oiling work
Terminate, solenoid valve has a power failure, closes, while starting high voltage startup oil pump, is automatically performed the oiling of high voltage startup oil pump and starts work
Make.
Preferably, the setting time is 20-40s.
In a kind of typical embodiment of the application, as shown in Figure 1, the high voltage startup oil pump of turbine oil system
The outlet lubricant oil feeding pipe road 8 of AC Lub oil pump in activation system with automatic oil-injecting function, including grease-box 1,
Pressure samples pipe 10, high voltage startup oil pump 2.Pressure samples on AC Lub oil pump outlet lubricant oil feeding pipe road 8
A stainless steel pipes 5 are equipped between pipe 10, with high voltage startup oil pump 2.It is equipped with one in the high voltage startup oil pump side of stainless steel tube 5
Solenoid valve 4.A hand-operated valve 3 is respectively set before and after solenoid valve.
In the startup method of high voltage startup oil pump 2：First step solenoid valve 4 charges, and opens solenoid valve 4, connects connection profit
Stainless steel tube 5 between oil outlet lubricant oil feeding pipe road 8 and high voltage startup oil pump 2,2 pump housing oiling of high voltage startup oil pump.
Second step, after solenoid valve 4 charges 30 seconds, oilman work terminates, and solenoid valve 4 has a power failure, and closes solenoid valve 4, while starting high pressure and opening
Dynamic oil pump 2 is automatically performed the oiling of high voltage startup oil pump 2 and starts work.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
Claims (10)
1. a kind of activation system of the high voltage startup oil pump with automatic oiling, including turbine oil system, it is characterized in that：It is described
Pass through piping connection, institute between the high voltage startup oil pump pouring orifice and the oil outlet of AC Lub oil pump of turbine oil system
State and be provided with solenoid valve on pipeline, charge and go electricity by the timing of solenoid valve, complete high voltage startup pump body oiling and
Start.
2. a kind of activation system of the high voltage startup oil pump with automatic oiling as described in claim 1, it is characterized in that：The electromagnetism
A hand-operated valve is respectively set before and after valve.
3. a kind of activation system of the high voltage startup oil pump with automatic oiling as described in claim 1, it is characterized in that：The electromagnetism
Valve is set to the high voltage startup oil pump side of pipeline.
4. a kind of activation system of the high voltage startup oil pump with automatic oiling as described in claim 1, it is characterized in that：Pass through control
Device controls the power on/off of solenoid valve, after solenoid valve charges setting time, control solenoid valve power-off, while starting high voltage startup oil
Pump.
5. a kind of activation system of the high voltage startup oil pump with automatic oiling as described in claim 1, it is characterized in that：The pipeline
For stainless steel channel.
6. a kind of activation system of the high voltage startup oil pump with automatic oiling as described in claim 1, it is characterized in that：The exchange
The oil outlet of grease pump is provided with hand-operated valve.
7. a kind of activation system of the high voltage startup oil pump with automatic oiling as described in claim 1, it is characterized in that：The exchange
The oil outlet of grease pump is provided with pressure samples pipe, and pressure gauge is provided on pressure samples pipe.
8. a kind of activation system of the high voltage startup oil pump with automatic oiling as claimed in claim 7, it is characterized in that：The pipeline
It is connected to pressure samples pipe and high voltage startup oil pump pouring orifice channel.
9. based on the working method of the system described in any one of claim 1-8, it is characterized in that：Solenoid valve electrification is opened, and is connect
Lead to the pipeline between the lubricant oil feeding pipe road for the oil outlet for connecing AC Lub oil pump and high voltage startup oil pump, high voltage startup oil
Pump pump housing oiling；After solenoid valve charges setting time, oilman work terminates, and solenoid valve has a power failure, closes, while starting high voltage startup
Oil pump is automatically performed the oiling of high voltage startup oil pump and starts work.
10. working method as claimed in claim 9, it is characterized in that：The setting time is 20-40s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182907.8A CN106968730B (en) | 2017-03-24 | 2017-03-24 | A kind of activation system and method for the high voltage startup oil pump with automatic oiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182907.8A CN106968730B (en) | 2017-03-24 | 2017-03-24 | A kind of activation system and method for the high voltage startup oil pump with automatic oiling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106968730A CN106968730A (en) | 2017-07-21 |
| CN106968730B true CN106968730B (en) | 2018-10-02 |
Family
ID=59328961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710182907.8A Active CN106968730B (en) | 2017-03-24 | 2017-03-24 | A kind of activation system and method for the high voltage startup oil pump with automatic oiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106968730B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU730981A1 (en) * | 1978-08-28 | 1980-04-30 | Ордена Ленина И Ордена Трудового Красного Знамени Производственное Объединение "Невский Завод" Им. В.И.Ленина | Bearing assembly of turboelectric set |
| CN2410421Y (en) * | 2000-01-24 | 2000-12-13 | 吴伯南 | Switching device for main oil pump of steam turbine |
| CN201428481Y (en) * | 2009-05-19 | 2010-03-24 | 自贡东方过滤设备制造有限公司 | Packaging and lubricating device of steam turbine |
| CN206737960U (en) * | 2017-03-24 | 2017-12-12 | 山东中实易通集团有限公司 | A kind of activation system of the high voltage startup oil pump with automatic oiling |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5770907A (en) * | 1980-10-20 | 1982-05-01 | Hitachi Ltd | Lubricating device of closed turbine bearing |
-
2017
- 2017-03-24 CN CN201710182907.8A patent/CN106968730B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU730981A1 (en) * | 1978-08-28 | 1980-04-30 | Ордена Ленина И Ордена Трудового Красного Знамени Производственное Объединение "Невский Завод" Им. В.И.Ленина | Bearing assembly of turboelectric set |
| CN2410421Y (en) * | 2000-01-24 | 2000-12-13 | 吴伯南 | Switching device for main oil pump of steam turbine |
| CN201428481Y (en) * | 2009-05-19 | 2010-03-24 | 自贡东方过滤设备制造有限公司 | Packaging and lubricating device of steam turbine |
| CN206737960U (en) * | 2017-03-24 | 2017-12-12 | 山东中实易通集团有限公司 | A kind of activation system of the high voltage startup oil pump with automatic oiling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106968730A (en) | 2017-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101806250A (en) | Be used for the used heat utilization of pre-heating fuel | |
| CN206737960U (en) | A kind of activation system of the high voltage startup oil pump with automatic oiling | |
| JP5133958B2 (en) | Gas turbine equipment | |
| CN106968730B (en) | A kind of activation system and method for the high voltage startup oil pump with automatic oiling | |
| CN105137879B (en) | A kind of the Remote SCADA method and its system of distributed busbar protection | |
| CN106523920A (en) | Pipe network pressure energy method and device utilizing turbo-expander | |
| CN111396150B (en) | Method for solving problem of high temperature of bearing bush of steam turbine set in power station | |
| CN205330799U (en) | A lubricating arrangement and engine for turbo charger | |
| CN103388676A (en) | Efficient coupling variable-frequency speed regulating system and speed regulating method | |
| CN108953077A (en) | Lubricating system, lubricating method and wind generating set | |
| CN206299415U (en) | Steam turbine alternating current-direct current jacking(oil) pump oil supply system | |
| CN208416825U (en) | Lubricating system and wind power generating set | |
| CN108061152A (en) | A kind of lubrication system of gas turbine speed reduction gearing | |
| CN105545382A (en) | Lubricating system for steam turbine of thermal generator set | |
| CN106051435A (en) | Auxiliary oil system of gas turbine | |
| CN109372631A (en) | A kind of sequential pressurizing lubricating system and its control method | |
| CN207470239U (en) | The oil lubrication auxiliary system of steam turbine | |
| JP5889075B2 (en) | Lubricating oil supply system and temporary oil pump | |
| CN202485907U (en) | Oil test pipe-line system eliminating oil leakage in accessory dismounting in test | |
| CN205260080U (en) | Steam turbine jacking oil pump by path system | |
| CN209458052U (en) | A kind of tubular turbine water pilot bearing device | |
| CN203655887U (en) | Yaw bearing with standby lubrication system | |
| CN205173442U (en) | Automatic device that adds of gear box lubricating oil | |
| CN105217424B (en) | Elevator traction machine | |
| CN204402576U (en) | Steam turbine oil cylinder sealing gland |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |