CN210510998U - Intelligent online oil supply and lubrication system - Google Patents
Intelligent online oil supply and lubrication system Download PDFInfo
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- CN210510998U CN210510998U CN201921292632.4U CN201921292632U CN210510998U CN 210510998 U CN210510998 U CN 210510998U CN 201921292632 U CN201921292632 U CN 201921292632U CN 210510998 U CN210510998 U CN 210510998U
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Abstract
The utility model discloses an online fuel feeding lubricating system of intelligence, including centralized control cabinet, electric lubricating pump and multi-stage distributor are connected to the switch board, are connected with the interval oil feeder between electric lubricating pump and the multi-stage distributor, and the oil transportation through interval oil feeder interval nature is to the multi-stage distributor, and centralized control cabinet is connected to the interval oil feeder. Aiming at the defects in the prior art, the utility model adds an interval oil feeder in the lubricating system as a buffer oil supply device; the intermittent batch oil supply is realized, the penetration and dispersion time is provided for each batch of lubricating oil, the overflow problem caused by too much oil supply in unit time is effectively solved, and the distribution uniformity of the lubricating oil at the lubricating points is improved.
Description
Technical Field
The utility model belongs to the lubricated field of equipment, concretely relates to online fuel feeding lubricating system of intelligence.
Background
The lubrication system is a generic term for a series of supply grease, discharge grease, and accessories thereof for supplying lubricant to a lubrication site. The lubricating system is used for conveying a certain amount of clean lubricating oil to the surfaces of parts which move relatively, so as to realize liquid friction, reduce frictional resistance and reduce the abrasion of parts. And cleaning and cooling the surface of the part. The lubrication system generally comprises a lubricating oil channel, an oil pump, an oil filter, valves and the like. After the fuel enters the engine for combustion, the internal energy of the fuel is converted to work to operate the engine, but not all of the work is used to drive the engine to operate because the friction between the components in the engine consumes the work produced by the engine and converts it to heat energy. In order to reduce friction to protect the engine, a lubrication system is necessary to lubricate the engine.
In practical use, the existing lubricating system is generally found to have the following defects: the supply amount of the lubricating oil per unit time exceeds the receiving amount of workpieces and equipment per unit time, so that the lubricating oil overflows, on one hand, resource waste is caused, and the raw material cost is increased; on the other hand, the uniformity of the lubricating oil injection is influenced, and the lubricating oil is dense in a block near the injection point.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent on-line oil supply lubricating system, aiming at the defects in the prior art, an interval oil feeder is added into the lubricating system as a buffer oil supply device; the intermittent batch oil supply is realized, the penetration and dispersion time is provided for each batch of lubricating oil, the overflow problem caused by too much oil supply in unit time is effectively solved, and the distribution uniformity of the lubricating oil at the lubricating points is improved.
In order to solve the technical problems, the following technical scheme is adopted:
intelligent on-line oil supply and lubrication system, including centralized control cabinet, electric lubricating pump and multi-stage distributor, the control cabinet is connected with electric lubricating pump and multi-stage distributor, its characterized in that: an interval oil feeder is connected between the electric lubricating pump and the multi-stage distributor, oil is intermittently conveyed to the multi-stage distributor through the interval oil feeder, and the interval oil feeder is connected with the centralized control cabinet.
The interval oil feeder comprises a shell, a flow channel inlet, a flow channel outlet, an inlet and outlet control rod and a screw rod device, wherein the flow channel is arranged in the shell, the flow channel inlet is connected with the electric lubricating pump through an oil supply pipeline, and the flow channel outlet is connected with the multi-stage distributor through the oil supply pipeline; a screw device is installed in the flow channel, an inlet and outlet control rod is connected to the screw device in a penetrating manner, the upper part of the inlet and outlet control rod penetrates through the upper end of the screw device, and the lower part of the inlet and outlet control rod penetrates through the lower end of the screw device; a vertical lead screw is arranged in the lead screw device and is connected with an inlet and outlet control rod; the upper end of the inlet and outlet control rod is provided with an inlet plug which is matched with the inlet of the runner, the lower end of the inlet and outlet control rod is provided with an outlet plug which is matched with the outlet of the runner. The utility model discloses an interval oil feeder cushions the lubricating oil that electric lubricating pump sent out, reaches the purpose of interval oil delivery, and its theory of operation is: the inlet and outlet control rods are controlled by the vertical screw rod to move back and forth at a constant speed, the inlet plug gradually blocks the outlet of the runner in the downward moving process, meanwhile, the inlet plug is far away from the inlet of the runner, and lubricating oil enters the runner; when the critical point of downward movement is reached, the inlet and outlet control rods move upwards, the outlet plug is gradually far away from the outlet of the flow passage, the inlet plug gradually blocks the inlet of the flow passage, the oil feeding is stopped, and the oil discharging is started; after reaching the critical point of upward movement, the inlet and outlet control rod moves downward again, the steps are repeated, and the purpose of continuous oil supply at intervals is achieved by the circulation and the reciprocation. The lubricating oil is delivered to the lubricating points in batches, so that the time for penetrating and dispersing on the lubricating points is provided for each batch of lubricating oil, the overflow problem caused by too much oil supply in unit time is effectively solved, and the distribution uniformity of the lubricating oil on the lubricating points is improved.
Further, vertical lead screw includes lead screw case, lead screw motor, lead screw, slider and slider connecting rod, and lead screw motor is installed to the upper end in the lead screw case, and lead screw motor connects the lead screw, is equipped with the slider on the lead screw, and the slider connecting rod is connected to the slider, and the slider connecting rod is worn out through the sliding opening on lead screw case surface to connect the import and export control lever. This vertical lead screw is used for driving reciprocating of import and export control lever circulation, and its theory of operation is: after the screw motor is started, the sliding block vertically moves back and forth on the screw, and the inlet and outlet control rods are driven to circularly move up and down through the transmission action of the connecting rod; the screw motor is a bidirectional motor, the sliding block moves to the side far away from the screw motor in the forward rotation state, the sliding block moves to the side close to the screw motor in the reverse rotation state, and the reciprocating vertical motion is realized by switching the forward rotation and the reverse rotation of the screw motor; the moving mechanism is simple in structure, easy to understand the implementation principle and convenient to manufacture.
Preferably, the upper end of the screw device is provided with an upper opening, the lower end of the screw device is provided with a lower opening, the upper part of the inlet and outlet control rod penetrates out of the screw device through the upper opening, the lower part of the inlet and outlet control rod penetrates out of the screw device through the lower opening, the upper opening, the lower opening and the inlet and outlet control rod are in close contact, and the upper opening and the lower opening are also provided with sealing gaskets. This last mouthful and end opening in close contact with have good leakproofness, guarantee in lubricating oil can not reveal screw device, protect its inside part.
Further, the upper surface of the outlet plug is in a circular arc smooth shape. The smooth shape of the arc promotes the lubricating oil falling on the outlet plug to fall to the outlet of the flow channel, and the lubricating oil is prevented from being attached to the surface of the outlet plug to cause waste.
Further, an oil temperature regulator is connected between the interval oil feeder and the multi-stage distributor, a first temperature sensor is arranged on an oil supply pipeline between the oil temperature regulator and the interval oil feeder, a second temperature sensor is arranged on an oil supply pipeline between the oil temperature regulator and the multi-stage distributor, and the oil temperature regulator, the first temperature sensor and the second temperature sensor are all connected with the centralized control cabinet. The oil temperature regulator is used for regulating the oil temperature of the lubricating oil, so that the oil temperature of the lubricating oil is adaptive to workpieces and equipment, and the lubricating effect of the lubricating oil is improved. The first temperature sensor and the second temperature sensor respectively detect the oil temperature before and after adjustment and feed the real-time detected temperature back to the centralized control cabinet, and the centralized control cabinet can automatically adjust the temperature in the oil temperature adjuster according to the detection data, so that the aim of accurately controlling the oil temperature is fulfilled. The automatic control system is realized in an automatic mode, and is ingenious in structural design and high in practicability.
Furthermore, a heater and a cooler are respectively arranged on two sides in the oil temperature regulator, and the temperature of the inner cavity of the oil temperature regulator is regulated through the heater and the cooler; and a third temperature sensor is also arranged in the oil temperature regulator. The heater and the cooler respectively heat and cool the oil temperature regulator, so that the temperature in the oil temperature regulator is conveniently controlled, and the oil temperature is favorably regulated.
Furthermore, a folding elbow is arranged in the inner cavity of the oil temperature regulator, and two ports of the folding elbow are respectively connected with the oil inlet and the oil outlet of the oil temperature regulator. The folding elbow pipe prolongs the time of the lubricating oil in the oil temperature regulator, the regulated oil temperature is closer to the problem of the oil temperature regulator, and the temperature regulation effect is improved.
Further, a liquid level meter is installed in an oil tank of the electric lubricating pump, the upper end part of the liquid level meter is connected with an oil filling pipe, an electromagnetic valve is arranged on the oil filling pipe, and the oil filling pipe is connected to the oil filling pump; the liquid level meter, the electromagnetic valve and the oiling pump are all connected with a centralized control cabinet. The liquid level meter monitors the liquid level of the oil tank in real time, and transmits a liquid level signal to the centralized control cabinet, when the liquid level is lower than the lowest liquid level line, the electromagnetic valve is opened by the centralized control cabinet, the oil filling pump supplies lubricating oil to the electric lubricating pump, and when the liquid level reaches the highest liquid level line, the electromagnetic valve is closed by the centralized control cabinet, and oil filling is stopped. Thus, the automatic oil filling process is realized, and the design is ingenious.
Due to the adoption of the technical scheme, the method has the following beneficial effects:
the utility model relates to an intelligent online oil supply lubricating system, aiming at the defects in the prior art, an interval oil feeder is added in the lubricating system as a buffer oil supply device; the intermittent batch oil supply is realized, the penetration and dispersion time is provided for each batch of lubricating oil, the overflow problem caused by too much oil supply in unit time is effectively solved, and the distribution uniformity of the lubricating oil at the lubricating points is improved. The concrete beneficial effects are as follows:
1. the utility model discloses an interval oil feeder cushions the lubricating oil that electric lubricating pump sent out, reaches the purpose of interval oil delivery, and its theory of operation is: the inlet and outlet control rods are controlled by the vertical screw rod to move back and forth at a constant speed, the inlet plug gradually blocks the outlet of the runner in the downward moving process, meanwhile, the inlet plug is far away from the inlet of the runner, and lubricating oil enters the runner; when the critical point of downward movement is reached, the inlet and outlet control rods move upwards, the outlet plug is gradually far away from the outlet of the flow passage, the inlet plug gradually blocks the inlet of the flow passage, the oil feeding is stopped, and the oil discharging is started; after reaching the critical point of upward movement, the inlet and outlet control rod moves downward again, the steps are repeated, and the purpose of continuous oil supply at intervals is achieved by the circulation and the reciprocation. The lubricating oil is delivered to the lubricating points in batches, so that the time for penetrating and dispersing on the lubricating points is provided for each batch of lubricating oil, the overflow problem caused by too much oil supply in unit time is effectively solved, and the distribution uniformity of the lubricating oil on the lubricating points is improved.
2. The oil temperature regulator is used for regulating the oil temperature of the lubricating oil, so that the oil temperature of the lubricating oil is adaptive to workpieces and equipment, and the lubricating effect of the lubricating oil is improved. The first temperature sensor and the second temperature sensor respectively detect the oil temperature before and after adjustment and feed the real-time detected temperature back to the centralized control cabinet, and the centralized control cabinet can automatically adjust the temperature in the oil temperature adjuster according to the detection data, so that the aim of accurately controlling the oil temperature is fulfilled. The automatic control system is realized in an automatic mode, and is ingenious in structural design and high in practicability.
3. The folding elbow pipe prolongs the time of the lubricating oil in the oil temperature regulator, the regulated oil temperature is closer to the problem of the oil temperature regulator, and the temperature regulation effect is improved.
4. The liquid level meter monitors the liquid level of the oil tank in real time, and transmits a liquid level signal to the centralized control cabinet, when the liquid level is lower than the lowest liquid level line, the electromagnetic valve is opened by the centralized control cabinet, the oil filling pump supplies lubricating oil to the electric lubricating pump, and when the liquid level reaches the highest liquid level line, the electromagnetic valve is closed by the centralized control cabinet, and oil filling is stopped. Thus, the automatic oil filling process is realized, and the design is ingenious.
Drawings
Fig. 1 is a schematic diagram of the intelligent online oil supply and lubrication system of the present invention;
FIG. 2 is a schematic diagram illustrating the operation of the interval oil feeder moving upwards;
FIG. 3 is a schematic diagram illustrating the operation of the interval oil feeder moving downward;
FIG. 4 is a schematic structural view of a vertical lead screw;
FIG. 5 is a schematic view of the oil temperature regulator;
fig. 6 is an enlarged view at i in fig. 2.
Detailed Description
As shown in fig. 1 to 6, the intelligent online oil supply and lubrication system includes a centralized control cabinet 1, an electric lubrication pump 2 and a multi-stage distributor 10, wherein the control cabinet is connected with the electric lubrication pump 2 and the multi-stage distributor 10, and the multi-stage distributor 10 is provided with a plurality of lubricating oil delivery devices for delivering the lubricating oil to each lubricating point uniformly. A liquid level meter (not marked in the figure) is arranged in an oil tank of the electric lubricating pump 2, the upper end part of the electric lubricating pump is connected with an oil filling pipe 4, an electromagnetic valve 5 is arranged on the oil filling pipe 4, and the oil filling pipe 4 is connected to an oil filling pump 3; the liquid level meter, the electromagnetic valve 5 and the oil filling pump 3 are all connected with the centralized control cabinet 1. The liquid level meter monitors the liquid level of the oil tank in real time, and transmits a liquid level signal to the centralized control cabinet 1, when the liquid level is lower than the lowest liquid level line, the electromagnetic valve 5 is opened by the centralized control cabinet 1, the oiling pump 3 supplies lubricating oil to the electric lubricating pump 2, and when the liquid level reaches the highest liquid level line, the electromagnetic valve 5 is closed by the centralized control cabinet 1, and oil filling is stopped. Thus, the automatic oil filling process is realized, and the design is ingenious.
An interval oil feeder 6 is connected between the electric lubricating pump 2 and the multi-stage distributor 10, oil is intermittently conveyed to the multi-stage distributor 10 through the interval oil feeder 6, and the interval oil feeder 6 is connected with the centralized control cabinet 1 and is controlled by the centralized control cabinet 1. The interval oil feeder 6 comprises a shell 11, a flow passage 14, a flow passage inlet 12, a flow passage outlet 13, an inlet and outlet control rod 15 and a screw device 18, wherein the flow passage 14 is arranged in the shell 11, the flow passage inlet 12 is connected with the electric lubricating pump 2 through an oil supply pipeline, and the flow passage outlet 13 is connected with the multi-stage distributor 10 through an oil supply pipeline.
A screw device 18 is arranged in the flow channel 14, an inlet plug 16 is arranged at the upper end of the inlet and outlet control rod 15, the inlet plug 16 is matched with the flow channel inlet 12, an outlet plug 17 is arranged at the lower end of the inlet and outlet control rod 15, and the outlet plug 17 is matched with the flow channel outlet 13. The inlet and outlet control rod 15 is connected to the screw device 18 in a penetrating manner, the upper end of the screw device 18 is provided with an upper opening, the lower end of the screw device 18 is provided with a lower opening, the upper part of the inlet and outlet control rod 15 penetrates out of the screw device 18 through the upper opening, the lower part of the inlet and outlet control rod 15 penetrates out of the screw device 18 through the lower opening, the upper opening and the lower opening are in close contact with the inlet and outlet control rod 15, and the upper opening and the lower opening are also provided with sealing gaskets 30. The upper opening is in close contact with the lower opening, has good sealing performance, ensures that lubricating oil cannot leak into the screw rod device 18, and protects internal components of the screw rod device.
A vertical screw is arranged in the screw device 18 and is connected with an inlet and outlet control rod 15; vertical lead screw includes lead screw case 19, lead screw motor 21, lead screw 22, slider 23 and slider connecting rod 20, and lead screw motor 21 is installed to the upper end in the lead screw case 19, and lead screw motor 21 connects lead screw 22, is equipped with slider 23 on the lead screw 22, and slider connecting rod 20 is connected to slider 23, and slider connecting rod 20 wears out through the sliding opening on lead screw case 19 surface to connect import and export control lever 15. The vertical screw rod 22 is used for driving the inlet and outlet control rod 15 to circularly move up and down, and the working principle is as follows: after the screw motor 21 is started, the slide block 23 vertically moves back and forth on the screw 22, and drives the inlet and outlet control rod 15 to circularly move up and down through the transmission action of the connecting rod; the screw motor 21 is a bidirectional motor, the slide block 23 moves to the side far away from the screw motor 21 in the forward rotation state, the slide block 23 moves to the side close to the screw motor 21 in the reverse rotation state, and the reciprocating vertical motion is realized by switching the forward rotation and the reverse rotation of the screw motor 21; the moving mechanism is simple in structure, easy to understand the implementation principle and convenient to manufacture.
The utility model discloses an interval oil feeder 6 cushions the lubricating oil that electric lubrication pump 2 sent out, reaches the purpose of interval oil delivery, and its theory of operation is: the inlet and outlet control rod 15 is controlled by the vertical screw rod 22 to move back and forth at a constant speed, the inlet plug 16 gradually blocks the runner outlet 13 in the downward movement process, meanwhile, the inlet plug 16 is far away from the runner inlet 12, and the lubricating oil enters the runner 14; when the critical point of downward movement is reached, the inlet and outlet control rod 15 moves upward, the outlet plug 17 gradually leaves away from the runner outlet 13, the inlet plug 16 gradually blocks the runner inlet 12, oil feeding is stopped, and oil discharging is started; after reaching the critical point of upward movement, the inlet and outlet control rod 15 moves downward again, and the above steps are repeated, so that the purpose of continuous and interval oil supply is achieved by circulating and reciprocating. The lubricating oil is delivered to the lubricating points in batches, so that the time for penetrating and dispersing on the lubricating points is provided for each batch of lubricating oil, the overflow problem caused by too much oil supply in unit time is effectively solved, and the distribution uniformity of the lubricating oil on the lubricating points is improved.
The upper surface of the outlet plug 17 is formed in a smooth circular arc shape. The smooth shape of the arc promotes the lubricant oil falling on the outlet plug 17 to fall to the flow channel outlet 13, and prevents the lubricant oil from adhering to the surface of the outlet plug 17 and causing waste.
An oil temperature regulator 8 is connected between the interval oil feeder 6 and the multi-stage distributor 10, a first temperature sensor 7 is arranged on an oil supply pipeline between the oil temperature regulator 8 and the interval oil feeder 6, a second temperature sensor 9 is arranged on an oil supply pipeline between the oil temperature regulator 8 and the multi-stage distributor 10, and the oil temperature regulator 8, the first temperature sensor 7 and the second temperature sensor 9 are all connected with the centralized control cabinet 1. A heater 27 and a cooler 28 are respectively arranged on two sides in the oil temperature regulator 8, and the temperature of the inner cavity of the oil temperature regulator 8 is regulated through the heater 27 and the cooler 28; a third temperature sensor 29 is also mounted in the oil temperature regulator 8. The heater 27 and the cooler 28 respectively heat and cool the oil temperature regulator 8, so as to conveniently control the temperature in the oil temperature regulator 8 and facilitate the regulation of the oil temperature.
A folding elbow 26 is arranged in the inner cavity of the oil temperature regulator 8, and two ports of the folding elbow 26 are respectively connected with an oil inlet 24 and an oil outlet 25 of the oil temperature regulator 8. The folding elbow 26 prolongs the time of the lubricating oil in the oil temperature regulator 8, the regulated oil temperature is closer to the problem of the oil temperature regulator 8, and the temperature regulation effect is improved.
The oil temperature regulator 8 is used for regulating the oil temperature of the lubricating oil, so that the oil temperature of the lubricating oil is adaptive to workpieces and equipment, and the lubricating effect of the lubricating oil is improved. The first temperature sensor 7 and the second temperature sensor 9 respectively detect the oil temperature before and after adjustment, and feed back the real-time detection temperature to the centralized control cabinet 1, and the centralized control cabinet 1 can automatically adjust the temperature in the oil temperature adjuster 8 according to the detection data, so that the aim of accurately controlling the oil temperature is fulfilled. The automatic control system is realized in an automatic mode, and is ingenious in structural design and high in practicability.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (9)
1. Intelligent on-line oil supply and lubrication system, including centralized control cabinet, electric lubricating pump and multi-stage distributor, the switch board is connected the electric lubricating pump with multi-stage distributor, its characterized in that: and an interval oil feeder is connected between the electric lubricating pump and the multi-stage distributor, oil is intermittently conveyed to the multi-stage distributor through the interval oil feeder, and the interval oil feeder is connected with the centralized control cabinet.
2. The intelligent online oil supply and lubrication system of claim 1, wherein: the interval oil feeder comprises a shell, a flow passage inlet, a flow passage outlet, an inlet and outlet control rod and a screw rod device, wherein the flow passage is arranged in the shell, the flow passage inlet is connected with the electric lubricating pump through an oil supply pipeline, and the flow passage outlet is connected with the multistage distributor through an oil supply pipeline; the flow channel is internally provided with the screw rod device, the inlet and outlet control rod is connected with the screw rod device in a penetrating way, the upper part of the inlet and outlet control rod penetrates through the upper end of the screw rod device, and the lower part of the inlet and outlet control rod penetrates through the lower end of the screw rod device; a vertical lead screw is arranged in the lead screw device and is connected with the inlet and outlet control rod; the upper end of the inlet and outlet control rod is provided with an inlet plug, the inlet plug is matched with the runner inlet, the lower end of the inlet and outlet control rod is provided with an outlet plug, and the outlet plug is matched with the runner outlet.
3. The intelligent online oil supply and lubrication system of claim 2, wherein: the vertical lead screw comprises a lead screw box, a lead screw motor, a lead screw, a sliding block and a sliding block connecting rod, the lead screw motor is installed at the upper end in the lead screw box and connected with the lead screw, the lead screw motor is provided with the sliding block, the sliding block is connected with the sliding block connecting rod, and the sliding block connecting rod penetrates through a sliding opening in the surface of the lead screw box and is connected with the inlet and outlet control rod.
4. The intelligent online oil supply and lubrication system of claim 2, wherein: the utility model discloses a lead screw device, including inlet and outlet control rod, lead screw device's upper end is equipped with the suitable for reading and writing, lead screw device's lower extreme is equipped with the end opening, the upper portion of importing and exporting the control rod is passed through the upper shed is worn out lead screw device, the lower part of importing and exporting the control rod is passed through the end opening is worn out lead screw device, the upper shed with the end opening with it is close contact to import and export the control rod, the upper shed with the end opening still is equipped with sealed the pad.
5. The intelligent online oil supply and lubrication system of claim 2, wherein: the upper surface of the outlet plug is arc-shaped and smooth.
6. The intelligent online oil supply and lubrication system of claim 1, wherein: an oil temperature regulator is connected between the interval oil feeder and the multi-stage distributor, a first temperature sensor is arranged on an oil supply pipeline between the oil temperature regulator and the interval oil feeder, a second temperature sensor is arranged on an oil supply pipeline between the oil temperature regulator and the multi-stage distributor, and the oil temperature regulator, the first temperature sensor and the second temperature sensor are all connected with the centralized control cabinet.
7. The intelligent online oil supply and lubrication system of claim 6, wherein: a heater and a cooler are respectively arranged on two sides in the oil temperature regulator, and the temperature of an inner cavity of the oil temperature regulator is regulated through the heater and the cooler; and a third temperature sensor is also arranged in the oil temperature regulator.
8. The intelligent online oil supply and lubrication system of claim 7, wherein: and a folding bent pipe is arranged in an inner cavity of the oil temperature regulator, and two ports of the folding bent pipe are respectively connected with an oil inlet and an oil outlet of the oil temperature regulator.
9. The intelligent online oil supply and lubrication system of claim 1, wherein: a liquid level meter is installed in an oil tank of the electric lubricating pump, the upper end part of the liquid level meter is connected with an oil filling pipe, an electromagnetic valve is arranged on the oil filling pipe, and the oil filling pipe is connected to an oil filling pump; the liquid level meter, the electromagnetic valve and the oiling pump are all connected with the centralized control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921292632.4U CN210510998U (en) | 2019-08-09 | 2019-08-09 | Intelligent online oil supply and lubrication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921292632.4U CN210510998U (en) | 2019-08-09 | 2019-08-09 | Intelligent online oil supply and lubrication system |
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| Publication Number | Publication Date |
|---|---|
| CN210510998U true CN210510998U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921292632.4U Active CN210510998U (en) | 2019-08-09 | 2019-08-09 | Intelligent online oil supply and lubrication system |
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| Country | Link |
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| CN (1) | CN210510998U (en) |
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2019
- 2019-08-09 CN CN201921292632.4U patent/CN210510998U/en active Active
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