CN212005137U - High-low pressure thin oil station - Google Patents
High-low pressure thin oil station Download PDFInfo
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- CN212005137U CN212005137U CN202020704838.XU CN202020704838U CN212005137U CN 212005137 U CN212005137 U CN 212005137U CN 202020704838 U CN202020704838 U CN 202020704838U CN 212005137 U CN212005137 U CN 212005137U
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- oil
- low pressure
- oil filter
- cooler
- station
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Abstract
The utility model relates to a high-low pressure thin oil station, which comprises an oil tank, an oil pump, a one-way valve, an oil filter and a cooler; the oil tank is sequentially connected with an oil pump, a one-way valve, an oil filter and a cooler through pipelines; and shockproof pressure gauges are arranged at the inlet and the outlet of the oil filter. The utility model discloses respectively install a shockproof manometer again in the high-low pressure side of the oil filter of former differential pressure gauge installation, the difference of high-low pressure side pressure is calculated to the rethread manual work, reflects oil filter differential pressure through this difference. The utility model discloses use the effectual shockproof manometer of shock resistance to replace the differential pressure gauge, prevent because the long-term vibration of thin oil station leads to the differential pressure gauge to damage repeatedly, improved economic benefits.
Description
Technical Field
The utility model relates to a cooling and lubrication equipment technical field, concretely relates to high-low pressure thin oil station.
Background
The high-low pressure thin oil station is a key supporting facility for large and medium hydropower stations, thermal power stations, wind power stations and nuclear power stations, namely, the metallurgical industry, large mines and large building material industry.
In the operation process of a field thin oil station, the internal structure of a local differential pressure gauge is broken due to vibration, the pointer of the differential pressure gauge cannot normally swing, so that the indication is abnormal, the monitoring of the differential pressure of an oil filter by operating personnel is influenced, and hidden danger exists.
Disclosure of Invention
In order to solve the problem, the utility model provides a high low pressure thin oil station replaces the differential pressure gauge with the effectual manometer of shock resistance, can prevent to lead to the differential pressure gauge to damage repeatedly because thin oil station long-term vibration, has improved economic benefits.
The technical scheme of the utility model as follows:
a high-low pressure thin oil station comprises an oil tank, an oil pump, a one-way valve, an oil filter and a cooler; the oil tank is sequentially connected with an oil pump, a one-way valve, an oil filter and a cooler through pipelines; and shockproof pressure gauges are arranged at the inlet and the outlet of the oil filter.
Preferably, an overflow valve is arranged between the cooler and the oil tank.
Preferably, the system further comprises a PLC control system.
Preferably, the oil filter further comprises a temperature transmitter, wherein the temperature transmitter is arranged at the outlet of the oil filter and is electrically connected to the PLC control system.
Preferably, the cooling device further comprises a heater, wherein the heater is arranged at the outlet of the cooler and is electrically connected to the PLC control system.
The utility model has the advantages that: the utility model discloses respectively install a shockproof manometer again in the high-low pressure side of the oil filter of former differential pressure gauge installation, the difference of high-low pressure side pressure is calculated to the rethread manual work, reflects oil filter differential pressure through this difference. The utility model discloses use the effectual shockproof manometer of shock resistance to replace the differential pressure gauge, prevent because the long-term vibration of thin oil station leads to the differential pressure gauge to damage repeatedly, improved economic benefits.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Example 1:
a high-low pressure thin oil station is shown in figure 1 and comprises an oil tank 1, an oil pump 2, a one-way valve 3, an oil filter 4 and a cooler 5; the oil tank 1 is sequentially connected with an oil pump 2, a one-way valve 3, an oil filter 4 and a cooler 5 through pipelines; and shockproof pressure gauges 6 are arranged at the inlet and the outlet of the oil filter 4. And an overflow valve 7 is arranged between the cooler 5 and the oil tank 1. The overflow valve 7 is used for overload protection.
Example 2:
as shown in fig. 2, a high-low pressure thin oil station comprises all the components in embodiment 1, and further comprises a PLC control system 8, a temperature transmitter 9 and a heater 10, wherein the temperature transmitter 9 is arranged at the outlet of the oil filter 4, and the temperature transmitter 9 is electrically connected to the PLC control system 8; the heater 10 is provided at the outlet of the oil filter 4, and is electrically connected to a PLC control system.
The utility model discloses a theory of operation does: installing a shockproof pressure gauge on the high-low pressure side of an oil filter installed on the original differential pressure gauge, manually calculating the difference of the high-low pressure side pressures, and reflecting the differential pressure of the oil filter through the difference; a PLC control system, a temperature transmitter and a heater are added to detect and control the temperature of the high-low pressure thin oil station, and when the detected temperature is higher than a first threshold value preset in the PLC control system, the PLC control system controls a cooler to be started and cooled until the temperature is lower than the first threshold value; when the detected temperature is lower than a second threshold value preset in the PLC control system, the PLC control system starts the heater to raise the oil temperature until the temperature is higher than the second threshold value. The threshold value is set according to the actual oil equipment, which is not exemplified here.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the present invention. Are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A high-low pressure thin oil station is characterized by comprising an oil tank, an oil pump, a one-way valve, an oil filter and a cooler; the oil tank is sequentially connected with an oil pump, a one-way valve, an oil filter and a cooler through pipelines; and shockproof pressure gauges are arranged at the inlet and the outlet of the oil filter.
2. The high and low pressure lube station of claim 1 wherein an overflow valve is provided between said cooler and the tank.
3. The high and low pressure lube station of claim 1 further comprising a PLC control system.
4. The high-low pressure lubricating station of claim 3, further comprising a temperature transmitter disposed at an outlet of the oil filter, the temperature transmitter being electrically connected to the PLC control system.
5. The high-low pressure lubricating station of claim 4, further comprising a heater disposed at an outlet of the cooler, the heater being electrically connected to the PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020704838.XU CN212005137U (en) | 2020-04-30 | 2020-04-30 | High-low pressure thin oil station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020704838.XU CN212005137U (en) | 2020-04-30 | 2020-04-30 | High-low pressure thin oil station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212005137U true CN212005137U (en) | 2020-11-24 |
Family
ID=73409664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020704838.XU Active CN212005137U (en) | 2020-04-30 | 2020-04-30 | High-low pressure thin oil station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212005137U (en) |
-
2020
- 2020-04-30 CN CN202020704838.XU patent/CN212005137U/en active Active
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