CN118047136A - Integrated oil storage and filtering device - Google Patents
Integrated oil storage and filtering device Download PDFInfo
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- CN118047136A CN118047136A CN202311789743.7A CN202311789743A CN118047136A CN 118047136 A CN118047136 A CN 118047136A CN 202311789743 A CN202311789743 A CN 202311789743A CN 118047136 A CN118047136 A CN 118047136A
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- 238000001914 filtration Methods 0.000 title claims abstract description 41
- 239000002775 capsule Substances 0.000 claims abstract description 58
- 238000001514 detection method Methods 0.000 claims description 17
- 238000005070 sampling Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 12
- 238000007872 degassing Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses an integrated oil storage and filtration device, which comprises a vacuum oil storage tank device and a vacuum oil filtration device. The vacuum oil storage tank device comprises an oil storage tank, an oil tank oil inlet electromagnetic valve is arranged at the top of the oil storage tank, an oil tank oil outlet electromagnetic valve is arranged at the bottom of the oil storage tank, and an outer oil type capsule is arranged in the oil storage tank. The vacuum oil filtering device comprises a heat exchanger, a vacuum tank and a vacuum pump. In the application process, the invention can ensure that the insulating oil in the oil storage tank is not contacted with air, thereby ensuring that the insulating oil is not damped and oxidized in the long-time storage process, further meeting the long-time storage requirement of the insulating oil, and simultaneously realizing the filtration, impurity removal, degassing and water removal of the insulating oil and avoiding the phenomenon of insulating oil degradation caused by overhigh local heating temperature in the process of filtering the insulating oil.
Description
Technical Field
The invention relates to the technical field of power supply systems, in particular to an integrated oil storage and filtration device.
Background
The power supply system also uses a large amount of oil insulation equipment at present, so that in daily work, the storage and treatment of insulation oil are still important, the storage and treatment of traditional oil are independent, and each power supply unit also has an own oil storage tank and an oil filter.
At present, iron oil tanks are selected as the oil storage tanks, and soft oil tanks which are made of stainless steel materials and nonmetallic materials and are convenient to operate are also available, but the oil tanks cannot meet the long-term storage of insulating oil; in the process of heating and filtering insulating oil, when the insulating oil is heated by a heater, the phenomenon that the temperature of the insulating oil close to the heating surface area of the heater is higher occurs in the traditional oil filter, so that the condition of insulating oil degradation caused by overhigh temperature is caused; and the heat of the insulating oil after heating and filtering can only be dissipated to the outside by the insulating oil, so that the insulating oil cannot be reasonably reused.
Therefore, based on the integral system of the oil storage tank and the oil filter, an integral oil storage and filtering device is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an integrated oil storage and filtration device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
An integrated oil storage and filtration device comprises a vacuum oil storage tank device and a vacuum oil filtration device.
The vacuum oil storage tank device comprises an oil storage tank, an oil tank oil inlet electromagnetic valve is arranged at the top of the oil storage tank, an oil tank oil outlet electromagnetic valve is arranged at the bottom of the oil storage tank, and an outer oil type capsule is arranged in the oil storage tank.
The external oil type capsule is externally connected with a capsule exhaust pipe, the oil storage tank is externally connected with an oil tank exhaust pipe, a capsule respirator valve is installed at the end part of the capsule exhaust pipe, which is far away from the external oil type capsule, the other side of the capsule respirator valve is connected with a capsule respirator through a pipeline, an oil tank body respirator valve is installed at the end part of the oil tank exhaust pipe, which is far away from the oil storage tank, and the other side of the oil tank body respirator valve is connected with an oil tank body respirator through a pipeline.
The end part side of the oil tank exhaust pipe, which is far away from the oil storage tank, is connected with an oil tank body vacuumizing valve through a pipeline, the end part side of the capsule exhaust pipe, which is far away from the external oil type capsule, is connected with a capsule vacuumizing valve through a pipeline, and an external pipeline which is in a T shape is commonly connected between the capsule vacuumizing valve and the oil tank body vacuumizing valve.
The vacuum oil filtering device comprises a heat exchanger, a vacuum tank and a vacuum pump, an oil inlet pipeline is arranged between an oil outlet of a heated pipeline of the heat exchanger and an oil inlet of the vacuum tank, and an oil inlet three-way valve, a magnetic filter, a coarse filter, an electric valve, an oil inlet electromagnetic valve of the vacuum tank, an oil inlet one-way valve and a heater of the oil filtering device are sequentially arranged on the oil inlet pipeline between the heat exchanger and the vacuum tank.
An oil outlet pipeline is arranged between an oil inlet of a heat supply pipeline of the heat exchanger and an oil outlet of the vacuum tank, and an oil discharge pump, a fine filter, an oil outlet one-way valve and an oil outlet three-way valve of an oil filtering device are sequentially arranged on the oil outlet pipeline between the vacuum tank and the heat exchanger.
And a vacuumizing pipeline is arranged between the upper end of the vacuum tank and the vacuum pump, and a condensing tank ball float valve are sequentially arranged on the vacuumizing pipeline between the vacuum tank and the vacuum pump.
The oil tank oil outlet electromagnetic valve is communicated with an oil inlet of a heated pipeline of the heat exchanger, the oil tank oil inlet electromagnetic valve is communicated with an oil outlet of a heat supply pipeline of the heat exchanger, and the T-shaped external pipeline is communicated with a vacuum pump end of a vacuumizing pipeline.
Preferably, the oil storage tank is provided with an oil storage tank manhole.
Preferably, an oil tank level gauge is arranged between the upper end and the lower end of the outside of the oil storage tank.
Preferably, a chromatographic detection oil return valve and a chromatographic detection oil outlet valve are respectively arranged on the tank body of the oil storage tank.
Preferably, an oil tank drain valve is installed at the lowest position of the oil storage tank.
Preferably, a sampling valve is arranged on an oil outlet pipeline between the fine filter and the oil outlet one-way valve.
Preferably, a vacuum tank gas ballast valve is arranged on the vacuum tank.
The invention provides an integrated oil storage and filtration device, which has the beneficial effects that:
(1) Under the condition of starting the vacuum pump, the oil tank can be vacuumized by closing the breather valve of the oil tank body and opening the vacuumizing valve of the oil tank body; further, the capsule breather valve can be closed, the capsule vacuumizing valve can be opened to vacuumize the external oil type capsule, and meanwhile, the vacuumizing of the vacuum tank can be realized.
(2) Through set up one with the outer oily formula capsule of oil storage tank same volume in the oil storage tank, the insulating oil that advances oil electromagnetic valve through the oil tank is in the gap between oil storage tank and the outer oily formula capsule, combines the vacuum pump that connects to the evacuation of oil storage tank, outer oily formula capsule, consequently can ensure at filling, storage and the in-process of oil drain that insulating oil in the tank oil storage tank can not with air contact to can ensure that insulating oil can not wet and by oxidation in the long-time storage process, and then satisfy the demand to long-term storage of insulating oil.
(3) In the long-term storage process, when the insulating oil in the oil storage tank is required to be filtered, the oil tank oil inlet electromagnetic valve, the oil tank oil outlet electromagnetic valve and the oil discharge pump and the heater are opened, the insulating oil to be treated in the oil storage tank enters the heated pipeline through the oil inlet of the heat exchanger heated pipeline and is discharged through the oil outlet of the heated pipeline, and then sequentially passes through the oil inlet three-way valve, the magnetic filter, the coarse filter, the electric valve, the vacuum tank oil inlet electromagnetic valve, the oil inlet one-way valve and the heater to finally enter the vacuum tank, so that the treated insulating oil can be filtered and heated, the treated insulating oil can enter the vacuum tank at a higher temperature, and meanwhile, the filtering impurity removal, the degassing and the water removal of the insulating oil can be realized under the condition of opening the vacuum pump.
(4) The deaerated and dehydrated insulating oil sequentially passes through the fine filter, the oil outlet one-way valve and the oil outlet three-way valve of the oil filtering device, enters the heat supply pipeline of the heat exchanger from the oil inlet of the heat supply pipeline of the heat exchanger, is finally discharged into the oil storage tank from the heat supply pipeline of the heat exchanger, and enters the heat supply pipeline of the heat exchanger, so that the insulating oil entering the heat supply pipeline of the heat exchanger has a certain temperature, and can be heated at the moment, the heat utilization of the insulating oil after heating and filtering is realized, the temperature of the insulating oil discharged from the heat supply pipeline of the heat exchanger is reduced, and the temperature of the insulating oil entering the oil storage tank is in a relatively low state; meanwhile, the heating power of the heater is reduced, resources are saved, and the phenomenon that the temperature of insulating oil close to the heating surface of the heater is higher is avoided, so that the phenomenon that the insulating oil is deteriorated due to overhigh temperature of a contact area in the heating process is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an integrated oil storage and filtration device according to the present invention.
In the figure: the oil storage tank 1, the oil storage tank manhole 2, the outer oil type capsule 3, the oil storage tank exhaust pipe 4, the oil storage tank liquid level meter 5, the oil storage tank oil inlet electromagnetic valve 6, the oil storage tank oil outlet electromagnetic valve 7, the chromatographic detection oil return valve 8, the chromatographic detection oil outlet valve 9, the oil storage tank body breather 10, the oil storage tank body breather valve 11, the oil storage tank body vacuumizing valve 12, the capsule vacuumizing valve 13, the oil storage tank oil exhaust valve 14, the capsule breather valve 15, the capsule breather 16, the capsule exhaust pipe 17, the external pipeline 18, the coarse filter 19, the electric valve 20, the heater 21, the vacuum tank 22, the condensing tank 23, the condensing tank ball float valve 24, the vacuum tank gas ballast valve 25, the vacuum pump 26, the oil inlet one-way valve 27, the vacuum tank oil inlet electromagnetic valve 28, the oil discharge pump 29, the fine filter 30, the oil outlet one-way valve 31, the sampling valve 32, the oil filter oil outlet three-way valve 33, the heat exchanger 34, the oil filter oil inlet three-way valve 35 and the magnetic filter 36.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to fig. 1, an integrated oil storage and filter device comprises a vacuum oil storage tank device and a vacuum oil filter device;
The vacuum oil storage tank device comprises an oil storage tank 1, an oil tank oil inlet electromagnetic valve 6 is arranged at the top of the oil storage tank 1, an oil tank oil outlet electromagnetic valve 7 is arranged at the bottom of the oil storage tank 1, and an outer oil type capsule 3 is arranged in the oil storage tank 1; the lowest position of the oil storage tank 1 is provided with an oil tank drain valve 14.
The oil storage tank 1 is provided with an oil storage tank manhole 2, and the inside of the oil storage tank 1 is convenient to overhaul through the oil storage tank manhole 2; an oil tank liquid level meter 5 is arranged between the upper end and the lower end of the outside of the oil storage tank 1, and the oil tank liquid level meter 5 is convenient for detecting the liquid level in the oil storage tank 1; the tank body of the oil storage tank 1 is respectively provided with a chromatographic detection oil return valve 8 and a chromatographic detection oil outlet valve 9, and under the condition that the chromatographic detection oil return valve 8 and the chromatographic detection oil outlet valve 9 are connected with chromatographic detection equipment in an external mode, the chromatographic detection oil return valve 8 and the chromatographic detection oil outlet valve 9 can be controlled to be opened, so that the chromatographic detection by means of external chromatographic detection equipment is realized.
The outer oily capsule 3 external connection has capsule blast pipe 17, and oil storage tank 1 external connection has oil tank blast pipe 4, and capsule breather valve 15 is installed to the tip that outer oily capsule 3 was kept away from to capsule blast pipe 17, and the opposite side of capsule breather valve 15 has capsule breather 16 through the pipe connection, and oil tank body breather valve 11 is installed to the tip that oil tank 1 was kept away from to oil tank blast pipe 4, and the opposite side of oil tank body breather valve 11 has oil tank body breather 10 through the pipe connection.
The end part side of the oil tank exhaust pipe 4, which is far away from the oil storage tank 1, is connected with an oil tank body vacuumizing valve 12 through a pipeline, the end part side of the capsule exhaust pipe 17, which is far away from the outer oil type capsule 3, is connected with a capsule vacuumizing valve 13 through a pipeline, and an external pipeline 18 which is in a T shape is commonly connected between the capsule vacuumizing valve 13 and the oil tank body vacuumizing valve 12.
The vacuum oil filtering device comprises a heat exchanger 34, a vacuum tank 22 and a vacuum pump 26, wherein an oil inlet pipeline is arranged between an oil outlet of a heated pipeline of the heat exchanger 34 and an oil inlet of the vacuum tank 22, and an oil inlet three-way valve 35, a magnetic filter 36, a coarse filter 19, an electric valve 20, an oil inlet electromagnetic valve 28 of the vacuum tank, an oil inlet one-way valve 27 and a heater 21 are sequentially arranged on the oil inlet pipeline between the heat exchanger 34 and the vacuum tank 22.
An oil outlet pipeline is arranged between an oil inlet of a heat supply pipeline of the heat exchanger 34 and an oil outlet of the vacuum tank 22, an oil discharge pump 29, a fine filter 30, an oil outlet one-way valve 31 and an oil outlet three-way valve 33 of an oil filtering device are sequentially arranged on the oil outlet pipeline between the vacuum tank 22 and the heat exchanger 34, and a vacuum tank gas-ballast valve 25 is arranged on the vacuum tank 22.
A vacuumizing pipeline is arranged between the upper end of the vacuum tank 22 and the vacuum pump 26, a condensing tank 23 and a condensing tank ball float valve 24 are sequentially arranged on the vacuumizing pipeline between the vacuum tank 22 and the vacuum pump 26, and a sampling valve 32 is arranged on an oil outlet pipeline between a fine filter 30 and an oil outlet one-way valve 31.
The oil tank oil outlet electromagnetic valve 7 is communicated with an oil inlet of a heated pipeline of the heat exchanger 34, the oil tank oil inlet electromagnetic valve 6 is communicated with an oil outlet of a heat supply pipeline of the heat exchanger 34, and the T-shaped external pipeline 18 is communicated with a near vacuum pump 26 end of a vacuumizing pipeline.
Example two
Based on the first embodiment, an integrated oil storage and filtration device comprises the following operation steps in a specific oil storage process:
1. and (3) vacuumizing a system:
① Closing an oil inlet electromagnetic valve 6, an oil outlet electromagnetic valve 7, a chromatographic detection oil return valve 8, a chromatographic detection oil outlet valve 9, an oil tank body breather valve 11, an oil tank oil discharge valve 14 and a capsule breather valve 15 of the oil tank;
② Opening an oil tank body vacuumizing valve 12 and a capsule vacuumizing valve 13;
③ Starting a vacuum pump 26, vacuumizing the oil storage tank 1 and the outer oil type capsule 3 to 1000Pa, and automatically stopping the vacuum pump 26.
2. Vacuum oiling:
① The new oil barrel is connected to the oil tank oil inlet electromagnetic valve 6 and opens the valve of the oil tank oil inlet electromagnetic valve 6, and the new oil is sucked into the oil tank 1;
② When the air pressure vacuum degree in the oil storage tank 1 and the outer oil type capsule 3 is more than 1000Pa, the vacuum pump 26 automatically starts to vacuumize;
③ After the oiling is finished, the vacuum pump 26 continues to vacuumize until the vacuumize reaches 1000Pa, and the vacuum pump 26 is automatically stopped.
3. Capsule inflation and oil release:
① Closing the capsule vacuumizing valve 13 and opening the capsule breather valve 15;
② After the capsule breather 16 is used for inflating the outer oil type capsule 3, the internal air pressure of the oil tank is increased to 1000Pa, the vacuum pump 26 continues to vacuumize, the internal oil level of the oil storage tank 1 is continuously increased, and when the oil flows out from the oil tank body vacuumizing valve 12, the oil tank body vacuumizing valve 12 is closed and the vacuum pump 2 is stopped; when the oil is discharged, the oil tank oil inlet electromagnetic valve 6 and the oil tank oil outlet electromagnetic valve 7 are closed, the oil tank oil discharge valve 14 is opened, insulating oil is positioned in a gap between the oil storage tank 1 and the outer oil type capsule 3 in the whole process, and the connected vacuum pump 26 is combined to vacuumize the oil storage tank 1, so that the insulating oil in the oil storage tank 1 can be ensured not to be contacted with air in the process of filling, storing and discharging the oil, the insulating oil can be ensured not to be wetted and oxidized in the long-time storing process, and the long-time storage requirement of the insulating oil can be further met.
Example III
According to the first and second embodiments, in the process of filtering oil, when the insulating oil in the oil storage tank 1 needs to be filtered during long-term storage, under the conditions that the oil tank oil inlet electromagnetic valve 6 and the oil tank oil outlet electromagnetic valve 7 are opened and the oil drain pump 29 and the heater 21 are opened, the insulating oil to be processed in the oil storage tank 1 enters the heated pipeline through the oil inlet of the heated pipeline of the heat exchanger 34 and is discharged through the oil outlet of the heated pipeline, and then sequentially passes through the oil inlet three-way valve 35, the magnetic filter 36, the coarse filter 19, the electric valve 20, the vacuum tank oil inlet electromagnetic valve 28, the oil inlet one-way valve 27 and the heater 21 to finally enter the vacuum tank 22, at this time, filtering and heating of the processed insulating oil can be achieved, and the insulating oil can enter the vacuum tank 22 at a higher temperature, and meanwhile, filtering, impurity removal, degassing and water removal of the insulating oil can be achieved under the condition that the vacuum pump 26 is opened.
With pumping of the oil drain pump 29, the degassed and dewatered insulating oil sequentially passes through the fine filter 30, the oil outlet one-way valve 31 and the oil outlet three-way valve 33 of the oil filtering device, enters the heat supply pipeline of the heat exchanger 34 from the oil inlet of the heat supply pipeline of the heat exchanger 34, is finally discharged into the oil storage tank 1 from the heat supply pipeline of the heat exchanger 34, and the insulating oil entering the heat supply pipeline of the heat exchanger 34 has a certain temperature, so that the insulating oil entering the heat supply pipeline of the heater 21 can be heated, and the heat utilization of the insulating oil after heating and filtering is realized, so that the temperature of the insulating oil discharged from the heat supply pipeline of the heat exchanger 34 is reduced, and the temperature of the insulating oil entering the oil storage tank 1 is in a relatively low state; meanwhile, the heating power of the heater 21 is reduced, the phenomenon that the temperature of the insulating oil close to the heating surface of the heater 21 is higher is avoided while resources are saved, and accordingly the phenomenon that the insulating oil is deteriorated due to the fact that the temperature of a contact area is too high in the heating process is avoided.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. An integrated oil storage and filtration device is characterized by comprising a vacuum oil storage tank device and a vacuum oil filtration device;
The vacuum oil storage tank device comprises an oil storage tank (1), an oil tank oil inlet electromagnetic valve (6) is arranged at the top of the oil storage tank (1), an oil tank oil outlet electromagnetic valve (7) is arranged at the bottom of the oil storage tank (1), and an outer oil type capsule (3) is arranged in the oil storage tank (1);
The external oil type capsule (3) is externally connected with a capsule exhaust pipe (17), the oil storage tank (1) is externally connected with an oil tank exhaust pipe (4), a capsule breather valve (15) is arranged at the end part, far away from the external oil type capsule (3), of the capsule exhaust pipe (17), a capsule breather (16) is connected to the other side of the capsule breather valve (15) through a pipeline, an oil tank body breather valve (11) is arranged at the end part, far away from the oil storage tank (1), of the oil tank exhaust pipe (4), and an oil tank body breather (10) is connected to the other side of the oil tank body breather valve (11) through a pipeline;
The oil tank is characterized in that one side of the end part of the oil tank exhaust pipe (4) far away from the oil storage tank (1) is connected with an oil tank body vacuumizing valve (12) through a pipeline, one side of the end part of the capsule exhaust pipe (17) far away from the outer oil type capsule (3) is connected with a capsule vacuumizing valve (13) through a pipeline, and an external pipeline (18) which is in a T shape is commonly connected between the capsule vacuumizing valve (13) and the oil tank body vacuumizing valve (12);
The vacuum oil filtering device comprises a heat exchanger (34), a vacuum tank (22) and a vacuum pump (26), an oil inlet pipeline is arranged between an oil outlet of a heated pipeline of the heat exchanger (34) and an oil inlet of the vacuum tank (22), and an oil filtering device oil inlet three-way valve (35), a magnetic filter (36), a coarse filter (19), an electric valve (20), a vacuum tank oil inlet electromagnetic valve (28), an oil inlet one-way valve (27) and a heater (21) are sequentially arranged on the oil inlet pipeline between the heat exchanger (34) and the vacuum tank (22);
An oil outlet pipeline is arranged between an oil inlet of a heat supply pipeline of the heat exchanger (34) and an oil outlet of the vacuum tank (22), and an oil discharge pump (29), a fine filter (30), an oil outlet one-way valve (31) and an oil outlet three-way valve (33) of an oil filtering device are sequentially arranged on the oil outlet pipeline between the vacuum tank (22) and the heat exchanger (34);
A vacuumizing pipeline is arranged between the upper end of the vacuum tank (22) and the vacuum pump (26), and a condensing tank (23) and a condensing tank float valve (24) are sequentially arranged on the vacuumizing pipeline between the vacuum tank (22) and the vacuum pump (26);
The oil tank oil outlet electromagnetic valve (7) is communicated with an oil inlet of a heated pipeline of the heat exchanger (34), the oil tank oil inlet electromagnetic valve (6) is communicated with an oil outlet of a heat supply pipeline of the heat exchanger (34), and the T-shaped external pipeline (18) is communicated with a near vacuum pump (26) end of a vacuumizing pipeline.
2. An integrated oil storage and filtration device according to claim 1, characterized in that the oil storage tank (1) is provided with a storage tank manhole (2).
3. An integrated oil storage and filtration device according to claim 1, characterized in that an oil tank level gauge (5) is installed between the upper and lower ends of the exterior of the oil storage tank (1).
4. The integrated oil storage and filtration device according to claim 1, wherein a chromatographic detection oil return valve (8) and a chromatographic detection oil outlet valve (9) are respectively arranged on the tank body of the oil storage tank (1).
5. An integrated oil storage and filtration device according to claim 1, characterized in that the lowest level of the oil storage tank (1) is provided with an oil tank drain valve (14).
6. An integrated oil storage and filtration device according to claim 1, characterized in that a sampling valve (32) is arranged on an oil outlet pipeline between the fine filter (30) and the oil outlet one-way valve (31).
7. An integrated oil storage and filtration device according to claim 1, characterized in that the vacuum tank (22) is provided with a vacuum tank ballast valve (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311789743.7A CN118047136A (en) | 2023-12-23 | 2023-12-23 | Integrated oil storage and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311789743.7A CN118047136A (en) | 2023-12-23 | 2023-12-23 | Integrated oil storage and filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118047136A true CN118047136A (en) | 2024-05-17 |
Family
ID=91047366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311789743.7A Pending CN118047136A (en) | 2023-12-23 | 2023-12-23 | Integrated oil storage and filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118047136A (en) |
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2023
- 2023-12-23 CN CN202311789743.7A patent/CN118047136A/en active Pending
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