CN115463476A - Filtration and oil-water separator thereof - Google Patents
Filtration and oil-water separator thereof Download PDFInfo
- Publication number
- CN115463476A CN115463476A CN202211258930.8A CN202211258930A CN115463476A CN 115463476 A CN115463476 A CN 115463476A CN 202211258930 A CN202211258930 A CN 202211258930A CN 115463476 A CN115463476 A CN 115463476A
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- filter element
- water
- filter
- guide sleeve
- oil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/003—Filters in combination with devices for the removal of liquids
- B01D36/006—Purge means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/08—Thickening liquid suspensions by filtration
- B01D17/10—Thickening liquid suspensions by filtration with stationary filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a filtering structure and an oil-water separator thereof, and relates to the technical field of oil-water separators. The invention comprises a horizontally arranged mounting disc; a flow guide cover is vertically fixed on the lower surface of the mounting disc; the periphery of the air guide sleeve is rotatably provided with a first filter element which is vertically arranged; an oscillating assembly is arranged between the first filter element and the air guide sleeve; a second filter element is vertically fixed on the inner side of the air guide sleeve; and a water scraping component is arranged between the second filter element and the air guide sleeve. According to the oil-water separator, impurities in fuel oil are filtered through the first filter element, the oscillation component is used for hitting the first filter element to shake off the impurities attached to the first filter element, then the second filter element is used for filtering water in the fuel oil, and the water scraping component is used for scraping water drops attached to the second filter element, so that the working efficiency of the oil-water separator is effectively improved, and the oil-water separator has high market application value.
Description
Technical Field
The invention belongs to the technical field of oil-water separators, and particularly relates to a filtering structure and an oil-water separator thereof.
Background
The oil-water separator is an essential part of an automobile and mainly used for removing water in oil products so as to reduce the fault of an oil nozzle and prolong the service life of an engine. The principle is that the density of water is higher than that of diesel oil, and when water in the diesel oil passes through the oil-water separator, the water is separated and deposited at the bottom of the oil-water separator.
The filter element of the oil-water separator needs to be replaced regularly due to the fact that the filtering effect of the filter element is poor after the filter element is used for a long time, and the filter element of the oil-water separator in the prior art is generally of an integral structure, so that the filter element is inconvenient to replace, and parts of the filter element still have good filtering effect, so that the use cost of the oil-water separator is increased due to frequent replacement of the filter element; moreover, the water drops can be attached to the outside of the filter element when the oil-water separator in the prior art separates oil from water, so that the oil-water separation effect of the filter element is poor. Therefore, a filter structure and an oil-water separator thereof are needed to solve the above problems.
Disclosure of Invention
The present invention provides a filtering structure and an oil-water separator thereof, which aims to solve the technical problems in the background art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a filtering structure, which comprises a mounting disc which is horizontally arranged; a flow guide cover is vertically fixed on the lower surface of the mounting disc; the periphery of the air guide sleeve is rotatably provided with a first filter element which is vertically arranged; an oscillating assembly is arranged between the first filter element and the air guide sleeve; the oscillating assembly is used for shaking off impurities attached to the first filter element by hitting the first filter element; a second filter element is vertically fixed on the inner side of the air guide sleeve; a water scraping component is arranged between the second filter element and the air guide sleeve; the wiper assembly is configured to wipe water droplets attached to the second filter element.
As a preferred technical solution of the present invention, the first filter element includes a bearing cylinder with an upper port rotatably connected to a lower surface of the mounting plate; a plurality of gap structures are uniformly and vertically arranged on the circumferential side wall of the bearing cylinder along the annular direction; the notch structure is internally provided with matched filter discs; an inner folded edge is arranged at the lower port of the bearing cylinder; the circumferential edge of the inner folded edge abuts against the circumferential outer wall of the flow guide cover; and a plurality of conveying holes are uniformly distributed on the upper surface of the inner folded edge along the annular direction.
As a preferred technical scheme of the invention, the oscillating assembly comprises an inner gear ring horizontally fixed in an upper port of the bearing cylinder; a transmission gear is meshed on the inner gear ring; the transmission gear is fixedly sleeved on a driving shaft which is vertically arranged; the driving shaft is rotatably inserted into the mounting disc; a cylindrical cam is coaxially fixed at the lower end of the driving shaft; a driving strip is horizontally arranged below the cylindrical cam; two ends of the driving strip are connected to the lower surface of the mounting disc through a pair of vertically arranged elastic telescopic rods; the lower end of the elastic telescopic rod is horizontally fixed with a movable column corresponding to the cylindrical cam; one end of the movable column is inserted in the working groove of the cylindrical cam in a sliding manner; and a pair of oscillating rods corresponding to the filter disc are vertically fixed on the lower surface of the driving strip.
As a preferred technical solution of the present invention, the wiper assembly includes a screw rod and a guide rod vertically disposed at opposite sides of the second filter element, respectively; the screw is matched with a threaded sleeve in a threaded manner; a guide sleeve is slidably sleeved on the guide rod; the guide sleeve is connected with the threaded sleeve through a horizontally arranged water scraping ring; the wiping ring sleeve is sleeved on the periphery of the second filter element; the inner edge of the water scraping ring is abutted against the circumferential outer wall of the second filter element.
As a preferred technical scheme of the invention, the oscillating assembly is connected with the wiper assembly through a power assembly; the power assembly comprises a double-shaft motor which is vertically fixed on the lower surface of the mounting disc; the double-shaft motor is arranged between the air guide sleeve and the second filter element; an output shaft of the double-shaft motor is coaxially connected with the upper end of the screw rod; the other output shaft of the double-shaft motor penetrates through the mounting disc and is horizontally fixed with a first belt wheel; the first belt pulley is connected with a second belt pulley through a synchronous belt in a transmission way; the second belt wheel is horizontally fixed on the upper end of the driving shaft.
An oil-water separator comprises a supporting cylinder with a closed upper port and the filtering structure; the top wall of the supporting cylinder is provided with an outlet and an inlet; the mounting disc is fixed inside the supporting cylinder; a first interface corresponding to the outlet and a second interface corresponding to the inlet are arranged on the upper surface of the mounting disc; the first connector is arranged on the inner side of the second filter element; the second interface is arranged at the periphery of the first filter element; the upper end of the first interface is connected with the lower end of the outlet; the upper end of the second interface is connected with the lower end of the inlet; the inner side surface of the supporting cylinder is integrally formed with a partition part in an annular structure; the inner edge of the partition part abuts against the outer wall of the lower end of the bearing cylinder; the lower port of the supporting cylinder is vertically connected with a water accumulating cup; the bottom of the water accumulation cup is vertically connected with a drain pipe; the drain pipe is provided with a control valve.
The invention has the following beneficial effects:
according to the invention, impurities in fuel oil are filtered by the first filter element, the oscillation component is used for hitting the first filter element to shake off impurities attached to the first filter element, then the second filter element is used for filtering water in the fuel oil, and the water scraping component is used for scraping water drops attached to the second filter element, so that the working efficiency of the oil-water separator is effectively improved, the problems that the use cost of the oil-water separator is increased due to frequent filter element replacement in the prior art are solved, and the high-frequency oil-water separator has high market application value.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a filter structure according to the present invention.
Fig. 2 is a front view of the structure of fig. 1.
Fig. 3 is a schematic view of a first cartridge according to the present invention.
Fig. 4 is a schematic structural diagram of the connection among the oscillating assembly, the wiper assembly and the power assembly of the present invention.
Fig. 5 is a schematic structural diagram of the oscillating assembly of the present invention.
FIG. 6 is a schematic structural diagram of an oil-water separator according to the present invention.
Fig. 7 is a front view of the structure of fig. 6.
In the drawings, the components represented by the respective reference numerals are listed below:
1-mounting plate, 2-dome, 3-first filter element, 4-oscillating assembly, 5-second filter element, 6-wiper assembly, 7-power assembly, 8-support cylinder, 9-water trap, 10-drain, 11-control valve, 101-first interface, 102-second interface, 301-bearing cylinder, 302-filter disc, 401-inner toothed ring, 402-transmission gear, 403-drive shaft, 404-cylindrical cam, 405-drive bar, 406-elastic telescopic rod, 407-movable column, 408-oscillating rod, 601-screw, 602-guide rod, 603-thread sleeve, 604-guide sleeve, 605-wiper ring, 701-biaxial motor, 702-first pulley, 703-second pulley, 801-outlet, 802-inlet, 803-partition, 3011-notch structure, 3012-delivery hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2, the present invention is a filter structure, which includes a horizontally disposed mounting plate 1; a cylindrical air guide sleeve 2 is vertically fixed on the lower surface of the mounting disc 1; the periphery of the air guide sleeve 2 is rotatably provided with a first filter element 3 which is vertically arranged; the first filter element 3 is used for filtering mechanical impurities in the fuel oil; an oscillating assembly 4 is arranged between the first filter element 3 and the air guide sleeve 2; the oscillating assembly 4 is used for shaking off impurities attached to the first filter element 3 by hitting the first filter element 3; a second filter element 5 is vertically fixed on the inner side of the air guide sleeve 2; the second filter element 5 is used for filtering moisture in the fuel oil; the second filter element 5 is in a cylindrical structure, and the lower end of the second filter element 5 is in a closed structure; the inside of the second filter element 5 is a metal or plastic supporting net, the outside is a layer of oleophylic and hydrophobic water diversion material, and the material is made of a stainless steel net with certain density and coated with polytetrafluoroethylene on both sides or made of polytetrafluoroethylene; a water scraping component 6 is arranged between the second filter element 5 and the air guide sleeve 2; the wiper assembly 6 is used to wipe off water droplets attached to the second filter element 5. During the use, filter the impurity in the fuel through first filter core 3 earlier, and utilize oscillation assembly 4 to shake through hitting first filter core 3 and fall attached to the impurity on first filter core 3, then utilize second filter core 5 to filter the moisture in the fuel again, and utilize to scrape water subassembly 6 and strike off the water droplet attached to on second filter core 5, thereby improved oil water separator's work efficiency effectively, also avoided the prior art existence simultaneously because of changing the filter core frequently and lead to oil water separator's use cost increase scheduling problem.
As shown in fig. 2-3, the first filter element 3 includes a carrying cylinder 301 with an upper port rotatably connected to the lower surface of the mounting plate 1; a plurality of gap structures 3011 are vertically and uniformly distributed on the circumferential side wall of the bearing barrel 301 along the annular direction; the notch structure 3011 is provided with a matched filter 302 inside; the filter disc 302 is connected to the bearing cylinder 301 through screws; the filter disc 302 is formed by laminating a plurality of layers of different materials, and is respectively a mechanical impurity filtering layer, a demulsifying layer and a structural supporting net from outside to inside; the mechanical impurity filtering layer is formed by laminating and pressing a plurality of layers of filtering materials which can be made of chemical fiber or glass fiber, non-woven fabric, high-density filter paper and other filtering materials and folded into uniform and ordered folds; the emulsion breaking layer is made of polyethylene terephthalate (PET for short) material or glass fiber material, or made of two materials by multi-layer laminating or mixing; an inner hem in an annular structure is integrally formed at the lower port of the bearing cylinder 301; the circumferential edge of the inner folded edge is abutted against the circumferential outer wall of the air guide sleeve 2; a plurality of conveying holes 3012 in a long strip-shaped structure are uniformly distributed on the upper surface of the inner folding edge along the annular direction.
The second concrete embodiment:
on the basis of the first embodiment, the present embodiment is different in that:
as shown in fig. 2 and 4-5, the oscillating assembly 4 includes an inner toothed ring 401 horizontally fixed in the upper port of the carrying cylinder 301; a transmission gear 402 is meshed on the inner gear ring 401; the transmission gear 402 is fixedly sleeved on a vertically arranged driving shaft 403; the driving shaft 403 is rotatably inserted on the mounting plate 1; a cylindrical cam 404 is coaxially fixed at the lower end of the driving shaft 403; a driving strip 405 is horizontally arranged below the cylindrical cam 404; two ends of the driving bar 405 are connected to the lower surface of the mounting plate 1 through a pair of vertically arranged elastic telescopic rods 406; the elastic telescopic rod 406 comprises a rod barrel vertically fixed on the lower surface of the mounting disc 1, an output rod inserted in a lower port of the rod barrel in a sliding manner, and a tensioning spring arranged in the rod barrel, wherein two ends of the tensioning spring are respectively connected to the rod barrel and the output rod; a movable column 407 corresponding to the cylindrical cam 404 is horizontally fixed at the lower end of an elastic telescopic rod 406; one end of the movable column 407 is inserted into the working groove of the cylindrical cam 404 in a sliding manner; a pair of oscillating bars 408 corresponding to the filter elements 302 are vertically fixed to the lower surface of the driving bar 405. During the use, drive shaft 403 drives interior ring gear 401 through drive gear 402 and rotates, makes bearing cylinder 301 drive filter element 302 and rotates, and drive shaft 403 drives movable post 407 up-and-down motion through cylindrical cam 404 simultaneously, makes drive strip 405 drive oscillating bar 408 up-and-down motion to realize oscillating bar 408 and hit filter element 302, can effectively shake the impurity that falls attached to filter element 302 surface, guaranteed filter element 302's filter effect.
As shown in fig. 2 and 4, the wiper assembly 6 includes a screw 601 and a guide rod 602 vertically disposed on opposite sides of the second filter element 5, respectively; a threaded sleeve 603 is matched with the screw 601 in a threaded manner; sliding on guide bar 602 a guide sleeve 604 is sleeved; the guide sleeve 604 is connected with the threaded sleeve 603 through a water scraping ring 605 which is horizontally arranged; the water scraping ring 605 is sleeved on the periphery of the second filter element 5; the inner edge of the wiper ring 605 abuts against the circumferential outer wall of the second filter insert 5. During the use, come to drive through swivel nut 603 through rotating screw 601 and scrape water ring 605 up-and-down motion to can effectively get rid of the water droplet that adheres to on the second filter core 5, guaranteed the drainage effect of second filter core 5.
As shown in fig. 2 and 4-5, the oscillating assembly 4 is connected with the wiper assembly 6 through the power assembly 7; the power assembly 7 comprises a double-shaft motor 701 vertically fixed on the lower surface of the mounting plate 1; the double-shaft motor 701 is arranged between the air guide sleeve 2 and the second filter element 5; an output shaft of the double-shaft motor 701 is coaxially connected with the upper end of the screw 601; the other output shaft of the double-shaft motor 701 penetrates through the mounting disc 1 and is horizontally fixed with a first belt pulley 702; the other output shaft of the double-shaft motor 701 is in running fit with the mounting disc 1; the first pulley 702 is connected with a second pulley 703 through a synchronous belt transmission; the second pulley 703 is horizontally fixed to the upper end of the drive shaft 403.
As shown in fig. 6-7, an oil-water separator includes a supporting cylinder 8 with a closed upper end and a filtering structure as described above; the top wall of the supporting cylinder 8 is provided with an outlet 801 and an inlet 802; the mounting plate 1 is fixed inside the supporting cylinder 8; the first belt pulley 702 and the second belt pulley 703 are arranged between the mounting disc 1 and the top wall of the support cylinder 8; the upper surface of the mounting plate 1 is provided with a first interface 101 corresponding to the outlet 801 and a second interface 102 corresponding to the inlet 802; the first connector 101 is arranged on the inner side of the second filter element 5; the second port 102 is provided at the outer periphery of the first cartridge 3; the upper end of the first interface 101 is connected with the lower end of the outlet 801; the upper end of the second interface 102 is connected with the lower end of the inlet 802; a partition part 803 with an annular structure is integrally formed on the inner side surface of the support cylinder 8; the inner edge of the partition 803 abuts against the outer wall of the lower end of the carrying cylinder 301; the lower port of the supporting cylinder 8 is vertically connected with a conventional water collecting cup 9 in the field; the bottom of the water collecting cup 9 is vertically connected with a drain pipe 10; the drain pipe 10 is provided with a control valve 11 which is conventional in the art. When the oil-water separation device is used, fuel oil is discharged to the inside of the supporting cylinder 8 through the inlet 802 and the second connector 102 (at the moment, the fuel oil is located between the circumferential side wall of the supporting cylinder 8, the circumferential side wall of the first filter element 3, the mounting disc 1 and the partition part 803), the fuel oil flows between the first filter element 3 and the flow guide sleeve 2 after being filtered by the first filter element 3 and is discharged to the lower part of the partition part 803 through the conveying hole 3012, and then flows to the outlet 801 through the first connector 101 after moisture in the fuel oil is filtered by the second filter element 5, so that oil-water separation of the fuel oil is realized.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A filter structure comprising a horizontally arranged mounting disc (1); a flow guide cover (2) is vertically fixed on the lower surface of the mounting disc (1); the method is characterized in that:
the periphery of the air guide sleeve (2) is rotatably provided with a first filter element (3) which is vertically arranged; an oscillating assembly (4) is arranged between the first filter element (3) and the air guide sleeve (2); the oscillating assembly (4) is used for shaking off impurities attached to the first filter element (3) by hitting the first filter element (3);
a second filter element (5) is vertically fixed on the inner side of the air guide sleeve (2); a water scraping component (6) is arranged between the second filter element (5) and the air guide sleeve (2); the water scraping component (6) is used for scraping water drops attached to the second filter element (5).
2. A filter structure according to claim 1, wherein said first filter cartridge (3) comprises a cartridge (301) rotatably connected at its upper end to the lower surface of the mounting plate (1); a plurality of gap structures (3011) are vertically and uniformly distributed on the circumferential side wall of the bearing cylinder (301) along the annular direction; the notch structure (3011) is internally provided with a matched filter disc (302).
3. A filter structure according to claim 2, wherein the lower port of the carrier cylinder (301) is provided with an inner fold; the circumferential edge of the inner folded edge abuts against the circumferential outer wall of the air guide sleeve (3); a plurality of conveying holes (3012) are uniformly distributed on the upper surface of the inner folding edge along the annular direction.
4. A filter structure according to claim 2 or 3, wherein the oscillating assembly (4) comprises an internal toothed ring (401) fixed horizontally in the upper port of the mandrel (301); a transmission gear (402) is meshed on the inner gear ring (401); the transmission gear (402) is fixedly sleeved on a driving shaft (403) which is vertically arranged; the driving shaft (403) is inserted on the mounting disc (1) in a rotating mode; a cylindrical cam (404) is coaxially fixed at the lower end of the driving shaft (403); a driving strip (405) is horizontally arranged below the cylindrical cam (404); two ends of the driving strip (405) are connected to the lower surface of the mounting disc (1) through a pair of vertically arranged elastic telescopic rods (406); the lower end of the elastic telescopic rod (406) is horizontally fixed with a movable post (407) corresponding to the cylindrical cam (404); one end of the movable column (407) is inserted in the working groove of the cylindrical cam (404) in a sliding manner; a pair of oscillating rods (408) corresponding to the filter disc (302) is vertically fixed on the lower surface of the driving bar (405).
5. A filter structure as claimed in claim 4, wherein the wiper assembly (6) comprises a threaded rod (601) and a guide rod (602) vertically arranged on opposite sides of the second filter cartridge (5), respectively; a threaded sleeve (603) is in threaded fit with the screw rod (601); a guide sleeve (604) is slidably sleeved on the guide rod (602); the guide sleeve (604) is connected with the threaded sleeve (603) through a horizontally arranged water scraping ring (605); the water scraping ring (605) is sleeved on the periphery of the second filter element (5); the inner edge of the water scraping ring (605) is abutted against the circumferential outer wall of the second filter element (5).
6. A filter structure as claimed in claim 5, characterised in that the oscillating assembly (4) is connected to the wiper assembly (6) by means of a power assembly (7); the power assembly (7) comprises a double-shaft motor (701) which is vertically fixed on the lower surface of the mounting disc (1); the double-shaft motor (701) is arranged between the air guide sleeve (2) and the second filter element (5); an output shaft of the double-shaft motor (701) is coaxially connected with the upper end of the screw rod (601); the other output shaft of the double-shaft motor (701) penetrates through the mounting disc (1) and is horizontally fixed with a first belt pulley (702); the first belt pulley (702) is connected with a second belt pulley (703) through a synchronous belt; the second belt wheel (703) is horizontally fixed to the upper end of the drive shaft (403).
7. An oil-water separator, characterized by comprising a support cylinder (8) with a closed structure at the upper end and a filtering structure according to any one of claims 5-6;
the top wall of the supporting cylinder (8) is provided with an outlet (801) and an inlet (802); the mounting disc (1) is fixed inside the supporting cylinder (8); a first interface (101) corresponding to the outlet (801) and a second interface (102) corresponding to the inlet (802) are arranged on the upper surface of the mounting disc (1); the first connector (101) is arranged on the inner side of the second filter element (5); the second port (102) is arranged at the periphery of the first filter element (3); the upper end of the first interface (101) is connected with the lower end of the outlet (801); the upper end of the second interface (102) is connected with the lower end of the inlet (802); a partition part (803) in an annular structure is integrally formed on the inner side surface of the supporting cylinder (8); the inner edge of the partition part (803) is abutted against the outer wall of the lower end of the bearing cylinder (301); the lower port of the supporting cylinder (8) is vertically connected with a water collecting cup (9).
8. The separator according to claim 7, characterized in that the bottom of said water collector (9) is vertically connected with a drain pipe (10); the water discharge pipe (10) is provided with a control valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211258930.8A CN115463476A (en) | 2022-10-14 | 2022-10-14 | Filtration and oil-water separator thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211258930.8A CN115463476A (en) | 2022-10-14 | 2022-10-14 | Filtration and oil-water separator thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115463476A true CN115463476A (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211258930.8A Pending CN115463476A (en) | 2022-10-14 | 2022-10-14 | Filtration and oil-water separator thereof |
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| Country | Link |
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| CN (1) | CN115463476A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117345487A (en) * | 2023-12-05 | 2024-01-05 | 华南理工大学 | Fuel supply system of marine engine and application method thereof |
-
2022
- 2022-10-14 CN CN202211258930.8A patent/CN115463476A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117345487A (en) * | 2023-12-05 | 2024-01-05 | 华南理工大学 | Fuel supply system of marine engine and application method thereof |
| CN117345487B (en) * | 2023-12-05 | 2024-01-30 | 华南理工大学 | Marine engine fuel supply system and method of use thereof |
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