CN115680800A - Lubricating oil system of water pump steam turbine - Google Patents
Lubricating oil system of water pump steam turbine Download PDFInfo
- Publication number
- CN115680800A CN115680800A CN202211427798.9A CN202211427798A CN115680800A CN 115680800 A CN115680800 A CN 115680800A CN 202211427798 A CN202211427798 A CN 202211427798A CN 115680800 A CN115680800 A CN 115680800A
- Authority
- CN
- China
- Prior art keywords
- oil
- water pump
- condenser
- filter
- links
- 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.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Control Of Turbines (AREA)
Abstract
The invention discloses a lubricating oil system of a water pump turbine, which comprises an oil tank, an oil well pump, a first filter, a first condenser, an oil ejector, a filter screen type oil filter, a first temperature sensor, a second condenser, a second filter, the water pump turbine and a control system.
Description
Technical Field
The invention relates to the field of water pumps and turbines, in particular to a lubricating oil system of a water pump turbine.
Background
The water pump turbine is a turbine for driving a feed water pump, and is different from the main turbine. The water supply pump turbine is one of the main parts of a power station thermodynamic cycle system, especially plays an important role in a high-parameter and high-capacity ultra-supercritical unit, the operation of the water supply pump turbine is safe and reliable, the operation of the whole power station equipment is directly influenced, the conventional water pump turbine is in work, a lubricating oil system is often required to be lubricated, so that the service life of the water pump turbine is prolonged, but the conventional water pump turbine lubricating oil system has a single function, the remote monitoring and control of the Internet of things cannot be realized, the remote alarm cannot be realized, the lubricating oil cannot be subjected to fractional condensation according to the temperature on the water pump turbine, the energy-saving purpose is achieved, the resource waste is avoided, the conventional lubricating oil system cannot monitor the water pump turbine in real time, the lubricating oil cannot be subjected to multiple times of filtering treatment, lubricating oil is subjected to long-time lubricating treatment to cause many impurities, the secondary conveying and lubrication are seriously influenced, the pipeline blockage is easily caused, the service life of the water pump turbine is also influenced, and the lubricating oil system is inconvenient for people to use, and the water pump turbine lubricating oil system is provided for this purpose.
Disclosure of Invention
The invention aims to provide a lubricating oil system of a water pump steam turbine aiming at the defects of the prior art so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a water pump steam turbine lubricating oil system, includes oil tank, oil-well pump, first filter, first condenser, oil shooter, filter screen formula oil filter, first temperature sensor, second condenser, second filter, water pump steam turbine and control system, the oil tank passes through the connecting pipe and links to each other with the oil-well pump, the oil-well pump passes through the connecting pipe and links to each other with first filter, first filter passes through the connecting pipe and links to each other with first condenser, first condenser passes through the connecting pipe and links to each other with the oil shooter, the play oil pipe of water pump steam turbine links to each other with the filter screen formula oil filter, the filter screen formula oil filter passes through the connecting pipe and links to each other with the second condenser, the second condenser passes through the connecting pipe and links to each other with the second filter, the second filter passes through the connecting pipe and links to each other with the oil tank.
As a preferable technical scheme of the invention, an oil level sensor is arranged in the oil tank, the oil level sensor is connected with an alarm through a controller, the oil level sensor is also connected with a control system, and the control system is connected with a client through Bluetooth or a wireless network.
As a preferred technical scheme of the invention, a timer and a first temperature sensor are mounted on the water pump steam turbine, and the timer and the first temperature sensor are both electrically connected with the oil well pump through a controller.
As a preferred technical scheme of the invention, a torque sensor is arranged on a rotating shaft of the water pump steam turbine, and the torque sensor is electrically connected with the steam inlet electric regulating valve through a controller.
As a preferable technical solution of the present invention, the first temperature sensor is electrically connected to the first condenser through a controller, the second temperature sensor is installed inside the filter screen type oil filter, the second temperature sensor is electrically connected to the second condenser through the controller, the first condenser and the second condenser are respectively provided with three-stage condensation systems, which are respectively a first stage, a second stage and a third stage, and a control switch of each stage is connected to the controller.
As a preferable technical scheme of the invention, the control system is respectively and electrically connected with the oil level sensor, the first temperature sensor, the second temperature sensor, the first condenser, the second condenser, the torque sensor, the steam inlet electric regulating valve and the oil well pump.
The beneficial effects of the invention are: this lubricating oil system can monitor and control it through the thing networking, can realize the remote alarm suggestion in the lack of oil, can carry out the fractional condensation according to the temperature automation on the water pump steam turbine to lubricating oil, thereby reach energy-conserving purpose, avoid the wasting of resources, cool down the water pump steam turbine when lubricated the water pump steam turbine, thereby improve the life of water pump steam turbine, this system carries out filtration treatment through a lot of to lubricating oil, thereby filter impurity, improve the lubricating oil quality, also improve the work efficiency of water pump steam turbine during operation, entire system passes through automated management, thereby can also adjust the size of admission governing valve through the moment of torsion size of water pump steam turbine during operation, reach the effect to the protection of water pump steam turbine, the security performance is strong, make things convenient for people to operate and use.
Drawings
FIG. 1 is a block diagram of the system of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the invention.
The embodiment is as follows: referring to fig. 1, the present invention provides a technical solution: the utility model provides a water pump steam turbine lubricating oil system, which comprises an oil tank, the oil-well pump, first filter, first condenser, the jet oil ware, the filter screen formula oil filter, a temperature sensor, the second condenser, the second filter, water pump steam turbine and control system, the oil tank passes through the connecting pipe and links to each other with the oil-well pump, the oil-well pump passes through the connecting pipe and links to each other with first filter, first filter passes through the connecting pipe and links to each other with first condenser, first condenser passes through the connecting pipe and links to each other with the jet oil ware, water pump steam turbine's play oil pipe links to each other with the filter screen formula oil filter, the filter screen formula oil filter passes through the connecting pipe and links to each other with the second condenser, the second condenser passes through the connecting pipe and links to each other with the second filter, the second filter passes through the connecting pipe and links to each other with the oil tank.
Oil tank internally mounted has the oil level sensor, and the oil level sensor passes through the controller and links to each other with the alarm, and the oil level sensor still links to each other with control system, and control system passes through bluetooth or wireless network and links to each other with the customer end.
Install time-recorder and first temperature sensor on the water pump steam turbine, time-recorder and first temperature sensor all with through controller and oil-well pump electric connection.
A torque sensor is installed on a rotating shaft of the water pump steam turbine and is electrically connected with the steam inlet electric regulating valve through a controller.
The first temperature sensor is electrically connected with the first condenser through the controller, the second temperature sensor is arranged inside the filter screen type oil filter and electrically connected with the second condenser through the controller, three-level condensing systems are arranged on the first condenser and the second condenser and are respectively one-level, two-level and three-level, and the control switch of each level is connected with the controller.
The control system is respectively and electrically connected with the oil level sensor, the first temperature sensor, the second temperature sensor, the first condenser, the second condenser, the torque sensor, the steam inlet electric regulating valve and the oil well pump.
The working principle is as follows: a lubricating oil system of a water pump turbine comprises an oil tank, an oil pump, a first filter, a first condenser, an oil ejector, a filter screen type oil filter, a first temperature sensor, a second condenser, a second filter, a water pump turbine and a control system, when the lubricating oil system is used, a client side of a management end is automatically connected to the lubricating oil system of the water pump turbine through a wireless network or Bluetooth, the oil storage amount in the oil tank can be seen in real time through the client side, the temperature on the water pump turbine can also be seen to be monitored in real time, the bearing temperature of the water pump turbine is monitored in real time through the first temperature sensor, when the temperature reaches a certain range, the first condenser is controlled to start different levels of refrigeration effects through the controller, so that the purpose of energy conservation is achieved, the water pump turbine also counts the working time through a timer, when the working time exceeds the certain range, the controller controls the oil pump to work electrically, so that lubricating oil in the oil tank is pumped into the first filter for filtering treatment, then is condensed by the first condenser, then is conveyed into the oil ejector through the conveying pipeline, and is ejected by the oil ejector to lubricate the bearing and the shaft, meanwhile, the cooled lubricating oil can take away the temperature of the bearing and the shaft, the lubricated lubricating oil is filtered by the filter screen type oil filter and is monitored by the second temperature sensor, when the temperature is within a certain range, the controller automatically controls the second condenser to work in a grading way, so that the lubricating oil is cooled, the second filter is used for filtering treatment again after cooling, and then the lubricating oil returns to the oil tank, and the water pump is also provided with a torque sensor, the torque sensor senses the torque of the water pump steam turbine when the water pump steam turbine works, and when a certain numerical value is reached, the controller can automatically control the steam inlet electric regulating valve to work, so that the water pump steam turbine is prevented from being broken down and damaged.
This lubricating oil system can monitor and control it through the thing networking, can realize the remote alarm suggestion in the lack of oil, can carry out the fractional condensation according to the temperature automation on the water pump steam turbine to lubricating oil, thereby reach energy-conserving purpose, avoid the wasting of resources, cool down the water pump steam turbine when lubricated the water pump steam turbine, thereby improve the life of water pump steam turbine, this system carries out filtration treatment through a lot of to lubricating oil, thereby filter impurity, improve the lubricating oil quality, also improve the work efficiency of water pump steam turbine during operation, entire system passes through automated management, thereby can also adjust the size of admission governing valve through the moment of torsion size of water pump steam turbine during operation, reach the effect to the protection of water pump steam turbine, the security performance is strong, make things convenient for people to operate and use.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. The utility model provides a water pump steam turbine lubricating oil system, includes oil tank, oil-well pump, first filter, first condenser, jetter, filter screen formula oil filter, first temperature sensor, second condenser, second filter, water pump steam turbine and control system, its characterized in that: the oil tank passes through the connecting pipe and links to each other with the oil-well pump, the oil-well pump passes through the connecting pipe and links to each other with first filter, first filter passes through the connecting pipe and links to each other with first condenser, first condenser passes through the connecting pipe and links to each other with the oil jet ware, water pump steam turbine's play oil pipe links to each other with the filter screen formula oil filter, the filter screen formula oil filter passes through the connecting pipe and links to each other with the second condenser, the second condenser passes through the connecting pipe and links to each other with the second filter, the second filter passes through the connecting pipe and links to each other with the oil tank.
2. The water pump turbine lubricating oil system according to claim 1, wherein: the oil tank internally mounted has the oil level sensor, the oil level sensor passes through the controller and links to each other with the alarm, the oil level sensor still links to each other with control system, control system passes through bluetooth or wireless network and links to each other with the customer end.
3. The water pump turbine lubricating oil system according to claim 1, wherein: install time-recorder and first temperature sensor on the water pump steam turbine, time-recorder and first temperature sensor all with through controller and oil-well pump electric connection.
4. The water pump steam turbine lubricating oil system of claim 1, wherein: and a torque sensor is installed on a rotating shaft of the water pump steam turbine and is electrically connected with the steam inlet electric regulating valve through a controller.
5. The water pump turbine lubricating oil system according to claim 3, wherein: the first temperature sensor is electrically connected with the first condenser through the controller, the second temperature sensor is arranged inside the filter screen type oil filter and electrically connected with the second condenser through the controller, three-level condensing systems are arranged on the first condenser and the second condenser and are respectively one-level, two-level and three-level, and a control switch of each level is connected with the controller.
6. The water pump steam turbine lubricating oil system of claim 1, wherein: the control system is respectively electrically connected with the oil level sensor, the first temperature sensor, the second temperature sensor, the first condenser, the second condenser, the torque sensor, the steam inlet electric regulating valve and the oil well pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211427798.9A CN115680800A (en) | 2022-11-15 | 2022-11-15 | Lubricating oil system of water pump steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211427798.9A CN115680800A (en) | 2022-11-15 | 2022-11-15 | Lubricating oil system of water pump steam turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115680800A true CN115680800A (en) | 2023-02-03 |
Family
ID=85052492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211427798.9A Pending CN115680800A (en) | 2022-11-15 | 2022-11-15 | Lubricating oil system of water pump steam turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115680800A (en) |
-
2022
- 2022-11-15 CN CN202211427798.9A patent/CN115680800A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106014997B (en) | A kind of three-level Roots-water ring intelligent frequency-conversion control vacuum system and its control method | |
| CN103498913B (en) | Be applicable to the wind turbine gearbox lubrication system of extreme operating condition | |
| CN107097452A (en) | Mechanical pressure machine crankshaft, bearing shell temperature rise automaton | |
| CN110762198B (en) | Wind-powered electricity generation gear box is lubricated to be purified and temperature control system | |
| CN104279805A (en) | Method for controlling running of water-cooled screw-type refrigerating unit | |
| CN206724551U (en) | Intelligent control integrates cold station | |
| CN201297253Y (en) | Heat recovery system of water-cooled air compressor | |
| CN114763833A (en) | Gearbox heat balance regulation and control system and method | |
| CN115680800A (en) | Lubricating oil system of water pump steam turbine | |
| CN107542912A (en) | A kind of cold filtration system for controlling gear reduction box Lubricating Oil Temperature oil | |
| CN116906345A (en) | MVR single-stage high-speed vapor compressor device and control method | |
| CN217736231U (en) | Full-working-condition wind power gear box lubricating system | |
| CN102996406A (en) | External oil cooling device for novel water-cooled type low-temperature refrigerant compressor unit | |
| CN103953840A (en) | Filtering, cooling and alarming system for lubricating oil of well drilling equipment | |
| RU185202U1 (en) | Oil installation | |
| CN201568226U (en) | MW-level wind generating set gear box cooling and lubricating device | |
| CN201739234U (en) | Compression refrigeration device additionally arranged on vacuum pump | |
| CN207297103U (en) | The circulating oil system of organic Rankine bottoming cycle twin-screw expander | |
| CN112483204A (en) | Control method and control device for auxiliary equipment system after shutdown of generator set | |
| CN207729219U (en) | Pumping unit for oil field centralized lubrication device | |
| Deng et al. | Performance analysis of induced draft fan driven by steam turbine for 1000 MW power units | |
| CN214050710U (en) | Filter device for lubricating oil | |
| CN217874106U (en) | Fan gear box constant temperature lubricating system | |
| CN204787474U (en) | Water pump heat source host computer control system | |
| CN206281149U (en) | A kind of precision air conditioner energy saving in running controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |