CN114576539A - Thin oil station integrated control system - Google Patents
Thin oil station integrated control system Download PDFInfo
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- CN114576539A CN114576539A CN202210214921.2A CN202210214921A CN114576539A CN 114576539 A CN114576539 A CN 114576539A CN 202210214921 A CN202210214921 A CN 202210214921A CN 114576539 A CN114576539 A CN 114576539A
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- 239000003921 oil Substances 0.000 claims abstract description 222
- 239000010687 lubricating oil Substances 0.000 claims abstract description 39
- 238000012544 monitoring process Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 230000036760 body temperature Effects 0.000 claims description 6
- 238000005461 lubrication Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 14
- 230000001050 lubricating effect Effects 0.000 description 14
- 238000001816 cooling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000007613 environmental effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- 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
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
- F16N7/385—Central lubrication systems
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- 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
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
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- 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
- F16N23/00—Special adaptations of check valves
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- 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
- F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
- F16N29/02—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems for influencing the supply of lubricant
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- 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
- F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling
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- 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
- F16N39/04—Arrangements for conditioning of lubricants in the lubricating system by heating
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention provides a thin oil station integrated control system, which comprises an oil tank and a temperature control device arranged in the oil tank, wherein an outlet of the oil tank is connected with a tank output pipeline, the tank output pipeline is connected with a plurality of oil pump pipelines in parallel, valves are arranged at two ends of the oil pump pipelines, a pressure monitoring module is also arranged on the tank output pipeline, one side of the oil tank is connected with an oil return pipeline, a PLC (programmable logic controller) connected with a power supply is also arranged on the oil tank and used for controlling all electrical elements in a rare station, and the PLC is respectively connected with the pressure monitoring module and oil pumps on the oil pump pipelines; the temperature control device is used for adjusting the temperature of lubricating oil in the oil tank, the pressure monitoring module is used for monitoring the oil pressure of the oil discharged from the output pipeline, and the PLC is used for receiving an electric signal of the pressure monitoring module to adjust the rotating speed of the oil pump, so that the output pipeline of the tank body can reach constant pressure, and the aim of saving energy is fulfilled.
Description
Technical Field
The invention mainly relates to the technical field of thin oil stations, in particular to an integrated control system of a thin oil station.
Background
The thin oil station is the heart of a thin oil circulation lubrication system and is used for forcibly pressing the lubricating oil to a machine friction part. The thin oil station is mainly used in a centralized lubricating system of a dynamic and static pressure or sliding shoe bearing of mechanical equipment such as metallurgy, mines, cement and the like, and is usually installed in an underground oil depot or a pit near the machine.
In the prior art, pressure regulation of a lubricating oil conveying pipeline of a lubricating oil station is mainly completed by manually opening and closing a valve, and the operability is poor; and lubricating oil pump motor in thin oil station moves under the power frequency, after the oil pump finishes working at full speed, it is unnecessary to keep the motion of full speed continuously, if the oil pump moves under the condition of no load or overload, the power can be increased, and the oil pump is worn out greatly and is often damaged, and the motor is burnt out easily by blocking.
Disclosure of Invention
The invention mainly provides a thin oil station integrated control system, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a thin oil station integrated control system, wherein, includes the oil tank and locates the temperature control device in the oil tank, the exit linkage of oil tank has box output pipeline, it has a plurality of oil pump pipelines, a plurality of to connect in parallel on the box output pipeline the both ends of oil pump pipeline all are equipped with the valve, and still are equipped with pressure monitoring module on the box output pipeline, one side of oil tank is connected with back oil pipe way, still be equipped with the PLC controller of being connected with the power on the oil tank for control rare all electrical components in the station, the PLC controller respectively with pressure monitoring module, a plurality of oil pump on the pipeline oil pump connection, just the PLC controller passes through the rotational speed of converter control oil pump.
Through be equipped with temperature control device in the oil tank, a temperature for lubricating oil in the regulation oil tank, the oil tank passes through box output pipeline and produces oil, pressure monitoring module is used for monitoring output pipeline oil production's oil pressure, signal of telecommunication through the PLC controller receipt pressure monitoring module, with the rotational speed of adjusting the oil pump, set up a main output oil pump in a plurality of oil pump pipelines, all the other are reserve oil pump, if the oil pressure is low excessively, then adjust main output oil pump, if the oil pressure is too high, then open reserve oil pump or increase main output oil pump and reserve oil pump's rotational speed, make box output pipeline can reach invariable pressure, in order to reach energy-conserving purpose.
Further, temperature control device is including setting up the evaporimeter on the oil tank, the oil inlet and the oil tank intercommunication of evaporimeter, the one end of evaporimeter is connected with the condensing agent output tube of condenser, the input tube of condenser is connected with the evaporimeter, the capillary is equipped with on the input tube, the oil-out and the oil pump tube coupling that a plurality of parallelly connected of evaporimeter, the output of box output tube is parallelly connected with hydrothermal ware and water cooler, the both ends of hydrothermal ware and water cooler all are equipped with the valve, the output that hydrothermal ware and water cooler link to each other is connected with lubricating oil output pipeline, and lubricating oil output pipeline's output and the equipment that needs the lubrication are connected.
The condenser outputs condensing agents to the evaporator, lubricating liquid in the oil tank is electrically cooled, the water heater heats the lubricating oil in the box body output pipe, the water cooler cools the lubricating oil in the box body output pipe, the lubricating liquid does not need to be heated to high temperature, and only the water heater needs to heat the lubricating oil; if the weather temperature is lower, need not open the condenser, just accessible water cooler can to the cooling to the effect to lubricating oil cooling under the adaptation different temperature conditions also has environmental protection and energy saving's effect.
Furthermore, an oil conveying pipe temperature sensor is arranged at the intersection of the lubricating oil output pipeline and the output end connected with the water heater and the water cooler, a box body temperature sensor is arranged in the oil tank, and an oil return pipe temperature sensor is arranged on the oil return pipeline; the temperature of oil from the output end of the water heater or the water cooler is monitored by the oil delivery pipe temperature sensor, the temperature of oil in the oil tank is monitored by the box body temperature sensor, and the temperature of oil in the oil return pipe is monitored by the oil return pipe temperature sensor.
Furthermore, a stop valve is arranged on the lubricating oil output pipeline and is arranged at the left end of the oil conveying pipe temperature sensor; when monitoring that the oil temperature is too low or too high, the oil pipeline temperature sensor can transmit an electric signal to the PLC to close the stop valve, so that the stop valve is controlled to be opened again when the oil temperature reaches a preset temperature.
Furthermore, a check valve is arranged at the junction of the output end of the box body output pipeline and the input end connected with the water heater and the water cooler, and an overflow valve is arranged at the right end of the check valve; when the oil pressure of the box body output pipeline is higher, the pressure is released through the overflow valve.
Furthermore, the pressure monitoring module comprises a pressure switch and a pressure transmitter, the pressure switch and the pressure transmitter are installed at the output ends connected with the plurality of parallel oil pump pipelines, the pressure switch is used for performing an overpressure protection effect on the box body output pipeline, and the pressure transmitter is responsible for converting a pressure signal into a standard electric signal.
Furthermore, a filter is arranged on the oil return pipeline, a filter is arranged between the oil outlet of the evaporator and the oil pump pipelines connected in parallel, and a compressor is arranged on the condenser.
Furthermore, an air filter is arranged on an air outlet pipe connected with the oil tank.
Compared with the prior art, the invention has the beneficial effects that:
1. through being equipped with temperature control device in the oil tank for the temperature of lubricating oil in the adjustment oil tank, the oil tank passes through box output pipeline and produces oil, pressure monitoring module is used for monitoring output pipeline and produces oil pressure, the signal of telecommunication through PLC controller receipt pressure monitoring module, with the rotational speed of adjusting the oil pump, set up a main output oil pump in a plurality of oil pump pipelines, all the other are reserve oil pump, if the oil pressure is low excessively, then adjust main output oil pump, if the oil pressure is too high, then open reserve oil pump or increase main output oil pump and reserve oil pump's rotational speed, make box output pipeline can reach invariable pressure, in order to reach energy-conserving purpose.
2. The condenser outputs condensing agents to the evaporator, lubricating liquid in the oil tank is electrically cooled, the water heater heats the lubricating oil in the box body output pipe, the water cooler cools the lubricating oil in the box body output pipe, the lubricating liquid does not need to be heated to high temperature, and only the water heater needs to heat the lubricating oil; if the weather temperature is lower, need not open the condenser, just can to the cooling through the water cooler to the effect to lubricating oil cooling under the adaptation different temperature conditions also has environmental protection and energy saving's effect.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a temperature control device according to the present invention;
FIG. 3 is a schematic diagram of a control circuit structure according to the present invention
In the figure: 1. an oil tank; 2. a temperature control device; 3. a box body output pipeline; 4. an oil pump line; 5. a pressure monitoring module; 6. an oil return line; 7. a PLC controller; 8. a lubricating oil output pipeline; 9. an air filter; 11. a box temperature sensor; 21. an evaporator; 22. a condenser; 23. a capillary tube; 24. a hydrothermal vessel; 25. a water cooler; 31. a check valve; 32. an overflow valve; 61. an oil return pipe temperature sensor; 81. an oil delivery pipe temperature sensor; 82. and a stop valve.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.
The invention provides a thin oil station integrated control system, as shown in fig. 1-3, which comprises an oil tank 1 and a temperature control device 2 arranged in the oil tank 1, wherein an outlet of the oil tank 1 is connected with a tank output pipeline 3, the tank output pipeline 3 is connected in parallel with a plurality of oil pump pipelines 4, valves are arranged at two ends of the oil pump pipelines 4, a pressure monitoring module 5 is further arranged on the tank output pipeline 3, an oil return pipeline 6 is connected to one side of the oil tank 1, a PLC 7 connected with a power supply is further arranged on the oil tank 1 and used for controlling all electrical elements in a thin oil station, the PLC 7 is respectively connected with the pressure monitoring module 5 and the oil pumps on the oil pump pipelines 4, and the PLC 7 controls the rotating speed of the oil pumps through a frequency converter.
Through being equipped with temperature control device 2 in oil tank 1 for adjust the temperature of lubricating oil in the oil tank 1, oil tank 1 is through 3 oil outs of box output pipeline, pressure monitoring module 5 is used for monitoring the oil pressure that output pipeline goes out oil, receive pressure monitoring module 5's signal of telecommunication through PLC controller 7, with the rotational speed of adjusting the oil pump, set up a main output oil pump in a plurality of oil pump pipelines 4, all the other are reserve oil pump, if the oil pressure is low excessively, then adjust main output oil pump, if the oil pressure is too high, then open reserve oil pump or increase main output oil pump and reserve oil pump's rotational speed, make box output pipeline 3 can reach invariable pressure, in order to reach energy-conserving purpose.
As shown in fig. 1-3, the temperature control device 2 includes an evaporator 21 disposed on the oil tank 1, an oil inlet of the evaporator 21 is communicated with the oil tank 1, one end of the evaporator 21 is connected with a condensing agent output tube of a condenser 22, an input tube of the condenser 22 is connected with the evaporator 21, a capillary tube 23 is mounted on the input tube, an oil outlet of the evaporator 21 is connected with a plurality of oil pump pipelines 4 connected in parallel, an output end of the tank output tube is connected in parallel with a hydrothermal device 24 and a water cooler 25, valves are disposed at two ends of the hydrothermal device 24 and the water cooler 25, an output end of the hydrothermal device 24 connected with the water cooler 25 is connected with a lubricating oil output pipeline 8, and an output end of the lubricating oil output pipeline 8 is connected with a device to be lubricated.
A condensing agent is output to the evaporator 21 through the condenser 22, lubricating liquid in the oil tank 1 is electrically cooled, lubricating oil in the box output pipe is heated through the water heater 24, the lubricating oil in the box output pipe is cooled through the water cooler 25, the lubricating liquid does not need to be heated to a high temperature, and only the water heater 24 needs to heat the lubricating oil; if the weather temperature is lower, the condenser 22 does not need to be started, and the cooling can be performed through the water cooler 25, so that the effect of cooling lubricating oil under different temperature conditions is adapted, and the effects of environmental protection and energy saving are achieved.
An oil delivery pipe temperature sensor 81 is arranged at the intersection of the lubricating oil output pipeline 8 and the output end connected with the water cooler 24 and the water cooler 25, a box body temperature sensor 11 is arranged in the oil tank 1, and an oil return pipe temperature sensor 61 is arranged on the oil return pipeline 6; the oil temperature at the output end of the water heater 24 or the water cooler 25 is monitored by the oil pipeline temperature sensor 81, the oil temperature in the oil tank 1 is monitored by the tank body temperature sensor 11, and the oil temperature in the oil return pipe is monitored by the oil return pipe temperature sensor 61.
A stop valve 82 is arranged on the lubricating oil output pipeline 8, and the stop valve 82 is arranged at the left end of the oil conveying pipe temperature sensor 81; when the oil delivery pipe temperature sensor 81 monitors that the oil temperature is too low or too high, an electric signal can be transmitted to the PLC controller 7 to close the stop valve 82, so that when the oil temperature reaches a preset temperature, the stop valve 82 is controlled to be opened again.
A check valve 31 is arranged at the junction of the output end of the box body output pipeline 3 and the input end connected with the water heater 24 and the water cooler 25, and an overflow valve 32 is arranged at the right end of the check valve 31; when the oil pressure of the tank output line 3 is high, the pressure is released through the relief valve 32.
The pressure monitoring module 5 comprises a pressure switch and a pressure transmitter, the pressure switch and the pressure transmitter are arranged at the output ends of the plurality of parallel oil pump pipelines 4, the pressure switch is used for performing overpressure protection on the box body output pipeline 3, and the pressure transmitter is responsible for converting pressure signals into standard electric signals.
The oil return pipeline 6 is also provided with a filter, the filter is also arranged between the oil outlet of the evaporator 21 and the plurality of oil pump pipelines 4 connected in parallel, and the condenser 22 is provided with a compressor.
An air outlet pipe connected with the oil tank 1 is provided with an air filter 9.
Example one
On oil tank 1 in the thin oil station goes out oil through box output pipeline 3 and carries lubricated liquid to the equipment that needs are lubricated, through the oil pressure on the 5 monitoring box output pipeline 3 of pressure monitoring module, receive the signal of telecommunication of pressure monitoring module 5 through PLC controller 7, with the rotational speed of oil pump on adjusting oil pump pipeline 4, set up a main output oil pump in a plurality of oil pump pipelines 4, all the other are reserve oil pump, if the oil pressure is low excessively, then adjust main output oil pump, if the oil pressure is too high, then open reserve oil pump or increase main output oil pump and reserve oil pump's rotational speed, make box output pipeline 3 can reach invariable pressure, in order to reach energy-conserving mesh.
Example two
The temperature control device 2 is used for adjusting the oil temperature in the oil tank 1, the condenser 22 is used for outputting condensing agent to the evaporator 21, the lubricating liquid in the oil tank 1 is electrically cooled, the water heater 24 is used for heating the lubricating oil in the box body output pipe, the water cooler 25 is used for cooling the lubricating oil in the box body output pipe, the lubricating liquid is not required to be heated to high temperature, and only the water heater 24 is required to heat the lubricating oil; the oil temperature at the output end of the water heater 24 or the water cooler 25 is monitored by the oil pipeline temperature sensor 81, the oil temperature in the oil tank 1 is monitored by the tank body temperature sensor 11, and the oil temperature in the oil return pipe is monitored by the oil return pipe temperature sensor 61.
If the temperature of the oil in the oil tank 1 is monitored to be low, the preset effect can be achieved only by cooling through the water cooler 25, the condenser 22 does not need to be started, and the temperature of the lubricating liquid is below 50 ℃.
If the temperature of the oil in the oil tank 1 is monitored to be higher, the condenser 22 is started, the lubricating liquid is cooled through the water cooler 25 and the condenser 22 at the same time, the oil delivery pipe temperature sensor 81 is used for detecting the temperature of the lubricating liquid in the lubricating liquid output pipeline, and the stop valve 82 is closed if the temperature does not reach the standard, so that the water cooler 25 continuously cools the lubricating liquid and the stop valve 82 is opened when the standard is reached.
EXAMPLE III
Lubricating oil that export evaporator 21 is filtered respectively through two filters, filters the lubricating oil in returning oil pipe way 6, and air cleaner 9 is used for filtering the gas of box outlet duct output, avoids polluting lubricating oil and surrounding gas.
Finally, it should be noted that: the above examples are only intended to illustrate the invention and do not limit the technical solutions described in the present invention; thus, while the present invention has been described in detail with reference to the foregoing examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.
Claims (8)
1. The utility model provides a thin oil station integrated control system, its characterized in that includes oil tank (1) and locates temperature control device (2) in oil tank (1), the exit linkage of oil tank (1) has box output pipeline (3), it has a plurality of oil pump pipeline (4), a plurality of to go up the parallel connection on box output pipeline (3) the both ends of oil pump pipeline (4) all are equipped with the valve, and still are equipped with pressure monitoring module (5) on box output pipeline (3), one side of oil tank (1) is connected with back oil pipe way (6), still be equipped with PLC controller (7) of being connected with the power on oil tank (1) for control rare all electrical components in the station, PLC controller (7) respectively with pressure monitoring module (5), the oil pump on a plurality of oil pump pipeline (4) is connected.
2. The thin oil station integrated control system according to claim 1, wherein the temperature control device (2) comprises an evaporator (21) arranged on the oil tank (1), an oil inlet of the evaporator (21) is communicated with the oil tank (1), one end of the evaporator (21) is connected with a condensing agent output pipe of a condenser (22), an input pipe of the condenser (22) is connected with the evaporator (21), a capillary tube (23) is arranged on the input pipe, an oil outlet of the evaporator (21) is connected with a plurality of oil pump pipelines (4) connected in parallel, an output end of an output pipe of the box body is connected with a water heater (24) and a water cooler (25) in parallel, valves are arranged at two ends of the water heater (24) and the water cooler (25), an output end of the water heater (24) and the water cooler (25) is connected with a lubricating oil output pipeline (8), and the output end of the lubricating oil output pipeline (8) is connected with equipment needing lubrication.
3. The thin oil station integrated control system according to claim 2, wherein an oil delivery pipe temperature sensor (81) is installed at the intersection of the lubricating oil output pipeline (8) and the output end of the connection between the water heater (24) and the water cooler (25), a box body temperature sensor (11) is installed in the oil tank (1), and an oil return pipe temperature sensor (61) is installed on the oil return pipeline (6).
4. The thin oil station integrated control system according to claim 3, wherein the lubricating oil output pipeline (8) is provided with a stop valve (82), and the stop valve (82) is arranged at the left end of the oil pipeline temperature sensor (81).
5. The thin oil station integrated control system according to claim 2, wherein a check valve (31) is installed at the junction of the output end of the box output pipeline (3) and the input end of the connection between the water heater (24) and the water cooler (25), and an overflow valve (32) is arranged at the right end of the check valve (31).
6. The thin oil station integrated control system according to claim 1, wherein the pressure monitoring module (5) comprises a pressure switch and a pressure transmitter, and the pressure switch and the pressure transmitter are installed at the output ends connected with the plurality of parallel oil pump pipelines (4).
7. The thin oil station integrated control system as claimed in claim 2, wherein a filter is further installed on the oil return pipeline (6), a filter is also installed between an oil outlet of the evaporator (21) and the plurality of oil pump pipelines (4) connected in parallel, and a compressor is installed on the condenser (22).
8. The thin oil station integrated control system according to claim 1, characterized in that an air filter (9) is arranged on an air outlet pipe connected with the oil tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210214921.2A CN114576539A (en) | 2022-03-07 | 2022-03-07 | Thin oil station integrated control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210214921.2A CN114576539A (en) | 2022-03-07 | 2022-03-07 | Thin oil station integrated control system |
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| Publication Number | Publication Date |
|---|---|
| CN114576539A true CN114576539A (en) | 2022-06-03 |
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| CN202210214921.2A Pending CN114576539A (en) | 2022-03-07 | 2022-03-07 | Thin oil station integrated control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934894A (en) * | 2022-03-30 | 2022-08-23 | 宁波大学 | Marine high-pressure air compressor lubricating oil temperature control system and control method thereof |
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2022
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