LU503797B1 - The fan main shaft spindle bearing lubrication system - Google Patents
The fan main shaft spindle bearing lubrication system Download PDFInfo
- Publication number
- LU503797B1 LU503797B1 LU503797A LU503797A LU503797B1 LU 503797 B1 LU503797 B1 LU 503797B1 LU 503797 A LU503797 A LU 503797A LU 503797 A LU503797 A LU 503797A LU 503797 B1 LU503797 B1 LU 503797B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- oil
- main control
- control system
- lubricating
- spindle bearing
- Prior art date
Links
- 238000005461 lubrication Methods 0.000 title claims abstract description 62
- 230000001050 lubricating effect Effects 0.000 claims abstract description 69
- 239000004519 grease Substances 0.000 claims abstract description 47
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 110
- 238000000034 method Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
- F03D80/705—Lubrication circuits; Lubrication delivery means
- F03D80/709—Bearing lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N19/00—Lubricant containers for use in lubricators or lubrication systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N27/00—Proportioning devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/14—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/26—Spinning spindles
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Rolling Contact Bearings (AREA)
- Sliding-Contact Bearings (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of fan bearing lubrication and discloses a fan spindle bearing lubrication system, which comprises a filter, a master control system, an upper machine, an oil supply assembly and an oil delivery assembly, wherein the master control system is connected to the filter, the upper machine is connected to the filter and the master control system, the oil supply assembly is connected to the master control system, the oil delivery assembly is connected to the oil supply assembly, and the oil delivery assembly is used for delivering lubricating grease. The invention can make the fan spindle bearing obtain regular and quantitative lubrication, control the oil injection quantity and oil injection frequency accurately, reduce mechanical wear and eliminate equipment failure which caused by poor lubrication.
Description
The fan main shaft spindle bearing lubrication system
The invention relates to the technical field of fan bearing lubrication, in particular to the fan main spindle bearing lubrication system.
Background technology
The main spindle bearing of the fan has different degrees of wear due to long-term operation, and the bearing wear tends to increase with the increase of operation time, the poor bearing lubrication will cause abnormal temperature rise and abnormal sound of the bearing, which will lead to serious bearing burning, bearing seizure, and other phenomenon, there are great potential safety hazards.
Generally, the traditional method of filling lubricating oil into the main spindle bearing of the fan and the bearing of the generator is manual filling. This traditional filling method is generally applied during the regular inspection and daily inspection of the fan, and it is subject to the influence of strong wind, thunderstorm and other bad weather, and the filling of grease can’t be cannot achieved regularly, quantitatively and accurately, which has great limitations. And the current wind turbine lubrication method is still the traditional single-line dry oil lubrication and double-line dry oil lubrication method, in this traditional way, it is inconvenient to observe whether an oil supply point needs oil supply, and it’s difficult to judge whether the oil quantity is appropriate, also it’s difficult to detect when the oil supply point has problems.
Therefore, how to provide a fan main spindle bearing lubrication system is a technical problem to be solved at present.
In view of the above-mentioned problems of the prior part, the present invention aims to provide a fan spindle bearing lubrication system, the present invention can regularly and quantitatively fill grease to the fan spindle bearing, improve the fan spindle bearing lubrication environment, eliminate the fan failure caused by poor lubrication, minimize the fan spindle bearing wear, extend the service life of the fan, and improve the fan availability.
In order to achieve the above purpose, the present invention provides a fan spindle bearing lubrication system, which comprising:
Filter;
The main control system is connected to the filter, and it is used for outputting the control signal;
The upper machine is connected with the filter and the main control system, and it’s used for monitoring the control signal outputted by the main control system;
The oil supply assembly is connected to the main control system, and it’s used for supplying lubricating grease according to a control signal outputted by the main control system;
The oil delivery assembly is connected with the oil supply assembly, and it’s used for deliver the lubricating grease.
In one embodiment, the master control system comprises:
The main control chip, which is used for outputting the control signal;
The electromagnetic oil feeder is connected to the main control chip, and it’s used for generating a displacement signal according to the lubricating grease;
The current detection module is connected to the main control chip, and it’s used for detecting the current of the main control chip;
The signal detection module is connected to the main control chip, it is used for detecting a displacement signal generated by the lubricating grease.
In one embodiment, the master control system further comprises:
The display module is connected with the main control chip, it is used for displaying the control signal outputted by the main control chip;
The alarm module is connected with the main control chip, it is used for sending an alarm in real time.
In one embodiment, the main control chip is a programmable logic controller.
In one embodiment, the oil supply assembly comprises:
The oil tank is used for receiving the control signal output by the main control system and providing the lubricating grease for the lubricating pump according to the control signal;
The lubricate pump is connected with the oil tank, it is used for receiving the lubricating grease and conveying the lubricate grease to the oil conveying assembly according to the control signal.
In one embodiment, the oil delivery assembly comprises:
Lubrication points;
The oil inlet end of the oil way main pipe is connected with the lubricating pump, the oil outlet end of the oil way main pipe is connected with the lubrication point, and the oil way main pipe is used for receiving the lubricating grease and conveying the lubricating grease to the lubricating point.
In one embodiment, the method further comprises:
The flow sensor is arranged between the electromagnetic oil feeder and the lubricating point, it is used for monitoring the oil supply quantity of the lubricating point and transmitting the oil supply quantity to the electromagnetic oil feeder;
In one embodiment, the electromagnetic oil feeder is also used for transmitting the oil supply quantity to the main control system and controlling the oil supply quantity of the lubricating points according to the control signal output by the main control system;
In one embodiment, the method further comprises:
The oil path is arranged between the filter and the lubricate point, it is used for connecting the filter, the electromagnetic oil feed, the flow sensor and the lubricating point;
Compared with the existing technology, the fan main spindle bearing lubricating system has the following benefits:
The invention discloses the fan main spindle bearing lubricating system, which comprises filter, the main control system, an upper machine, the oil supply assembly and the oil delivery assembly, wherein the main control system is connected with the filter, and it is used for outputting a control signal; The upper machine is connected to the filter and the main control system, it is used for monitoring the control signal output by the main control system; The oil supply assembly is connected with the main control system, it is used for supplying lubricating grease according to the control signal output by the main control system; The oil delivery assembly is connected with the oil supply assembly, it is used for deliver lubricating grease, the invention can lubricate the main spindle bearing of the fan regularly and quantitatively, control the oil injection quantity and oil injection frequency accurately, reduce mechanical abrasion, improve the lubrication environment of the bearing, eliminate the equipment failure caused by poor lubrication, prolong the service life of the equipment, improve the availability of the equipment, and reduce the labor intensity of workers to the maximum extent.
Drawings of the specification
Fig. 1 is a structural diagram of a fan main spindle bearing lubrication system according to an embodiment of the invention;
Fig. 2 shows a functional block diagram of the main control system in an embodiment of the invention;
In the figure, 1. Filter; 2. The main control system; 3. Upper machine; 4. Electromagnetic oil feeder; 5. Refueling tank; 6. Lubricating pump; 7. Lubricating point; 8. Oil manifold; 9. Flow sensor; 10. Oil circuit.
The specific embodiments of the invention will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present application, it should be understood that the orientation or positional relationship indicated by the term’s "center", "upper", "lower", "front", and "rear", left "and" right ", vertical" and "horizontal", “top” and “bottom”, “inner” and “outer” are based on the orientation or positional relationship shown in the drawings, which are only for the convenient description of the present application and simplification of the description. It is not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore it should not be construed as limiting the application.
The terms "first" and "second" are used for descriptive purposes only, and they are not to be construed as indicating or implying relative importance or as implying the number of technical features indicated. Thus, the features defined as "first" or "second" may be explicitly or implicitly defined as including one or more features. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting" and "connecting" should be interpreted in a broad sense, for example, they can be fixed connection, detachable connection or integral connection, They can be mechanical connection or electrical connection; It can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. Those general technical personnel in the field can understand the specific meaning of the above terms in the present application in a specific context.
The following is the description of preferred embodiments of the invention with the accompanying drawings.
As shown in fig. 1, the embodiment of the invention discloses a fan main spindle bearing lubrication system, which comprises:
Filter 1;
The main control system 2, which is connected to the filter 1, the main control system 2 being used to output a control signal;
The upper machine 3 is connected to the filter 1 and the main control system 2, wherein the upper machine 3 is used to monitor the control signal output by the main control system 2;
The oil supply assembly is connected to the main control system 2, and it is used for supplying lubricating grease according to the control signal output by the main control system 2;
The oil delivery assembly is connected with the oil supply assembly, and it is used for delivering the lubricating grease.
The embodiment discloses a filter 1, the main control system 2, the upper machine 3, the oil supply assembly and the oil delivery assembly, wherein the main control system 2 is connected to the filter 1 and is used for outputting the control signal; the upper machine 3 is connected to the filter 1 and the main control systems 2 and is used for monitoring the control signal output by the main control systems 2; The invention can lubricate the main spindle bearing of the fan regularly and quantitatively, control the oil injection quantity and oil injection frequency accurately, reduce 5 mechanical abrasion, improve the lubrication environment of the bearing, and eliminate the equipment failure caused by poor lubrication, prolong the service life of the equipment, improve the availability of the equipment, and reduce the labor intensity to the maximum extent.
As shown in fig. 2, in some embodiments of the application, the main control system 2 includes:
The main control chip is used for outputting the control signal;
The electromagnetic oil feeder 4 is connected to the main control chip, and it is used for generating a displacement signal according to the lubricating grease;
The current detection module is connected to the main control chip, and it is used for detecting the current of the main control chip;
The signal detection module is connected to the main control chip, and it is used for detecting a displacement signal generated by the lubricating grease.
In the embodiment, the current detection module can detect the current of the main control system in real time so as to ensure that the current of the main control chip is always kept in a preset current range and prevent the main control chip from overworking; When the grease flows through the electromagnetic grease feeder 4 in the present invention, a displacement signal can also be generated, and the signal detection module can detect the displacement signal generated by the grease in the electromagnetic grease feeder 4, and then determine the specific greasing state through the displacement signal, the number of electromagnetic grease feeders 4 in the application can be selected and set according to the actual situation, and no specific limitation is made here.
In some embodiments of the present application, the main control system 2 further includes:
The display module is connected with the main control chip, and it is used for displaying the control signal output by the main control chip;
The alarm module is connected with the main control chip, and it is used for sending an alarm in real time.
In the embodiment, the display module can display the working status of the main control system 2 in real time, so that the working status of the main control system 2 can be observed visually, and the wrong control signal will be prevented. The invention also comprises an alarm module, the running state of a whole lubricating system can be monitored through the alarm module, the fault signal is transmitted in real time through the alarm module when the lubricating system has a fault, and an alarm is given. It can be understood that the faults in the present invention include but are not limited to insufficient oil supply, excessive oil supply, oil pipe blockage, etc, which are not specifically limited herein. The invention can further ensure the safe and stable operation of the lubrication system through the main control system 2, and save a lot of subsequent maintenance costs. The labor intensity of personnel is greatly reduced, and the stability and safety of the operation of the fan are improved; and with the addition of the alarm module, the accident can be prevented in advance to the maximum extent, to insure continuous and good lubrication of the main spindle bearing and the generator bearing.
The main control chip is a programmable logic controller in some embodiments of the present application.
In this embodiment, the main control chip is a programmable logic controller, through which the programmable logic controller can precisely control the amount of grease and the frequency of grease filling, to grease the bearings to regularly and quantitatively, and improve the bearing lubrication environment.
In some embodiments of the present application, the oil supply assembly includes:
The oil tank 5 is used for receiving the control signal output by the main control system 2 and supplying the lubricating grease to the lubricating pump 6 according to the control signal;
Lubrication pump 6, connected to the fuel tank 5, which is used to receive the lubricating grease and deliver it to the oil delivery assembly according to the control signal.
In the embodiment, the lubricating system uses centralized lubrication, the main control system 2 is connected with the filter 1, the main control system 2 outputs a control signal to control the actions of an electromagnetic oil feeder 4, an oil filling tank 5 and a lubricating pump 6; The oil filling tank 5 is connected with the lubricating pump 6, and providing lubricating grease for the lubricating pump 5 according to the control signal received; The lubricating pump 6 is connected with the oil delivery assembly, which delivers the grease to the oil delivery assembly according to the control signals received; so that the automatic control of the electromagnetic oil feeder 4, the oil filling tank 5 and the lubricating pump 6 is realized, and the labor intensity of workers is greatly reduced since the lubricating grease is no longer rely on manual greasing on a daily basis.
In some embodiments of the present application, the oil delivery assembly comprises:
The lubrication point 7;
The oil inlet end of the oil manifold 8 is connected to the lubrication pump 6, the oil outlet end of the oil manifold 8 is connected to the lubrication point 7, and the oil manifold is used for receiving the lubricating grease and conveying the lubricating grease to the lubrication point 7.
In this embodiment, according to the distribution of the lubricating points 7, the oil inlet end of the oil way manifold 8 is connected to the lubricating pump 6, and the oil outlet end of the oil way manifold 8 is connected to the lubricating points 7, the present invention can accurately deliver lubricating grease to the lubrication points 7 through the oil way manifolds 8, and the number of the lubrication points 7 and oil way manifolds 8 in the present invention can be selected and set according to actual conditions, which is not specifically limited herein.
In some embodiments of the present application, further comprising:
The flow sensor 9 is arranged between the electromagnetic oil feeder 4 and the lubricating point 7, and it is used for monitoring the oil supply amount of the lubricating point 7 and transmitting the oil supply data to the electromagnetic oil feeder 4.
In some embodiments of the present application, the electromagnetic oil feeder 4 is also used to transmit the oil supply data to the main control system 2 and to control the oil supply amount to the lubrication point 7 according to the control signal output by the main control system 2.
In this embodiment, the number of flow sensors 9 can be selected and set according to the actual situation, and there is no specific limitation here; The flow sensor 9 is installed between the electromagnetic oil feeder 4 and the lubrication point 7, which can monitor the oil supply amount of the lubrication point 7 in real time, that is, the amount of lubricating grease, generate an oil supply status signal based on the oil supply amount, and transmit the oil supply status signal to the electromagnetic oil feeder 4, the electromagnetic oil feeder 4 transmits the oil supply status signal to the main control system 2, which generates a control signal, At the same time, the electromagnetic oil feeder 4 receives the control signal and controls the oil supply amount of the lubrication point 7 through the number of switches, the invention can supply oil to each lubrication point 7 accurately, and detect and judge the oil supply amount of each lubrication point 7 to ensure that the lubricating grease has been distributed to each lubrication point 7, when the oil supply to each lubrication point 7 is completed, the lubrication pump 6 stops working, and the lubrication system in the present invention can minimize the wear of the main spindle bearings of the fan, thereby ensuring that there are no serious events such as bearing burning, bearing jamming, and main spindle fracture, and ensuring the safe and stable operation of the fan.
In some embodiments of the present application, further comprising:
The oil passage 10 is installed between the filter 1 and the lubricating point 7, it is being used to connect the filter 1, the electromagnetic oil feeder 4, the flow sensor 9 and the lubricating point 7.
In this embodiment, the oil passage 10 is arranged between the filter 1 and the lubrication point 7, and the number of oil passages 10 can be selected and set according to the actual situation, there is no specific limitation here; The oil passage 10 and other connecting pipelines in the present invention all use imported original high-pressure hoses and hoses. We select an appropriate pipeline route according to the installation position of the lubrication pump 6, and fix the oil passage 10 and the oil main pipe 8, we should vertically cut axially during the installation on the oil passage and the oil main pipe 8, and the pipe orifice should not be cracked or scratched, nor should the oil passage 10 and the oil passage header 8 be flattened. The pipeline must be kept clean, free of pollutants during the installation; To reduce system pressure loss, ensure smooth flow of the pipeline, and ensure reliable connection at the pipeline joints to avoid leakage, the pipeline piping must be short and concise.
In conclusion, the embodiment of the invention discloses a fan spindle bearing lubrication system, which comprises the filter 1, the main control system 2, the upper machine 3, the oil supply assembly and the oil delivery assembly, wherein the main control system 2 is connected to the filter 1, and it is used for outputting a control signal; The upper machine 3 1s connected to the filter 1 and the main control system, it is used for monitoring the control signal output by the main control system 2, the oil supply assembly 1s connected to the main control system 2, and it is used for supplying lubricating grease according to the control signal output by the main control system, the oil delivery assembly 1s connected to the oil supply component and it is used for delivering the lubricating grease. The invention can lubricate a main spindle bearing of a fan regularly and quantitatively, the oil supply amount and the oil supply frequency are accurately controlled, which reduced the mechanical abrasion, improved the bearing lubrication environment, eliminated the equipment failure caused by poor lubrication, prolonged the service life of the equipment, improved the availability of the equipment, and reduced the labor intensity of workers to the maximum extent.
In the description of the above embodiments, we can combine specific features, structures, materials, or features in an appropriate way in any one or more embodiments or examples.
Although the implementation of the present invention has been described with reference to specific examples in the preceding text, various modifications can be made without departing from the scope of the present invention, and components can be replaced with equivalents. In particular, as long as there is no structural conflict, all the features disclosed in the embodiments of the present invention can be combined in any way, and the omission of a complete description of these combinations in this specification is only for the sake of saving space and resources. Therefore, the present invention 1s not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.
Those ordinary technical personnel in the field will understand that the above are only preferred embodiments of the invention and are not intended to limit the invention, Although the invention has been described in detail with reference to the foregoing embodiments, it is still possible for those skilled in the field to modify the technical solutions described in the foregoing embodiments or to replace some of the technical features thereof equivalently.
Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the invention shall be covered by the protection of the invention.
Claims (9)
1. À fan spindle bearing lubrication system, comprising: A filter; The main control system is connected with the filter, which is used for outputting control signal; The upper machine is connected with the filter and the main control system, which is used for monitoring the control signal outputted by the main control system; The oil supply assembly is connected with the main control system, which is used for supplying lubricating grease according to the control signal outputted by the main control system; The oil delivery assembly is connected with the oil supply assembly, which is used for deliver the lubricating grease.
2. The fan main spindle bearing lubrication system according to claim 1, wherein the main control system comprises: The main control chip is used for outputting a control signal; The electromagnetic oil feeder is connected to the main control chip, which is used for generating a displacement signal according to the lubricating grease; The current detection module is connected to the main control chip and is used for detecting the current of the main control chip; And the signal detection module is connected to the main control chip, which is used for detecting a displacement signal generated by the lubricating grease.
3. The fan main spindle bearing lubrication system according to claim 2, wherein the main control system further comprises: The display module is connected with the main control chip, and it is used for displaying the control signal outputted by the main control chip; That alarm module is connected with the main control chip and is used for outputting an alarm in real-time.
4. The fan spindle bearing lubrication system according to claim 2, wherein the main control chip is a programmable logic controller.
5. The fan main spindle bearing lubrication system according to claim 2, wherein the oil supply assembly comprises: The oil tank is used for receiving the control signal outputted by the main control system and providing the lubricating grease for the lubricating pump according to the control signal; And that lubrication pump is connected with the oil tank, it is use for receiving the lubricating grease and conveying the lubricate grease to the oil delivery assembly according to the control signal.
6. The fan main spindle bearing lubrication system according to claim 5, wherein the oil delivery assembly comprises: Lubrication points; The oil inlet end of the oil way main pipe is connected with the lubricating pump, the oil outlet end of the oil way main pipe 1s connected with the lubricating point, and the oil way main pipe is used for receiving the lubricating grease and conveying the lubricating grease to the lubricating point.
7. The fan main spindle bearing lubrication system according to claim 6, wherein comprising: The flow sensor 1s arranged between the electromagnetic oil feeder and the lubricating point, and it is used for monitoring the oil supply of the lubricating point and transmitting the oil supply amount to the electromagnetic oil feeder.
8. The fan main spindle bearing lubrication system according to claim 7, wherein the electromagnetic oil feeder is also used for transmitting the oil supply quantity to the main control system and controlling the oil supply amount of the lubricating point according to the control signal output by the main control system.
9. The fan main spindle bearing lubrication system according to claim 6, further comprising: The oil path is arranged between the filter and the lubricate point, and it 1s used for connecting the filter, the electromagnetic oil feeder, the flow sensor and the lubricating point.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310135459.1A CN116221600A (en) | 2023-02-15 | 2023-02-15 | Fan main shaft bearing lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU503797B1 true LU503797B1 (en) | 2023-10-02 |
Family
ID=86588682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU503797A LU503797B1 (en) | 2023-02-15 | 2023-03-30 | The fan main shaft spindle bearing lubrication system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN116221600A (en) |
| LU (1) | LU503797B1 (en) |
-
2023
- 2023-02-15 CN CN202310135459.1A patent/CN116221600A/en active Pending
- 2023-03-30 LU LU503797A patent/LU503797B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN116221600A (en) | 2023-06-06 |
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Effective date: 20231002 |