CN211008924U - Fuel filter of integrated high-pressure pump - Google Patents
Fuel filter of integrated high-pressure pump Download PDFInfo
- Publication number
- CN211008924U CN211008924U CN201921915149.7U CN201921915149U CN211008924U CN 211008924 U CN211008924 U CN 211008924U CN 201921915149 U CN201921915149 U CN 201921915149U CN 211008924 U CN211008924 U CN 211008924U
- Authority
- CN
- China
- Prior art keywords
- filter
- fixedly connected
- jar
- pressure pump
- inner chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims description 11
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 229920000642 polymer Polymers 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an oil filter fires of integrated high-pressure pump, including coarse filtration jar, smart filter jar and mounting panel, the first sealing washer of middle-end fixedly connected with of coarse filtration jar inner chamber bottom, the top fixedly connected with filter paper filter core of first sealing washer, the first connecting block of top fixedly connected with of filter paper filter core, the middle-end fixedly connected with second sealing washer of smart filter jar inner chamber bottom, the top fixedly connected with polymer filter core of second sealing washer. The utility model discloses set up coarse filtration jar, smart canister, polymer filter core and filter paper filter core, when equipment during operation, petrol gets into coarse filtration jar's inner chamber from the oil inlet, filter harmful substance and moisture through the filter paper filter core, unqualified petrol is from getting into the oil tank again from the oil return opening, petrol after the filtration gets into smart canister through the check valve of communicating pipe inner chamber, it is not good to have solved current filter effect, the change number of times of filter has been increased, other spare part life's problem has been reduced.
Description
Technical Field
The utility model relates to a filter technical field specifically is oil filter fires of integrated high-pressure pump.
Background
The filter is positioned in an engine lubricating system, an oil pump is arranged at the upstream of the filter, parts which need to be lubricated in the engine are arranged at the downstream of the filter, the filter is used for filtering harmful impurities in gasoline from an oil pan, and clean gasoline is supplied to a crankshaft, a connecting rod, a camshaft, a supercharger, a piston ring and the like to play roles in lubrication, cooling and cleaning, so that the service lives of the parts are prolonged, the existing filter is poor in filtering effect, the replacement frequency of the filter is increased, the service lives of other parts are shortened, and therefore the fuel filter integrated with the high-pressure pump is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrated high-pressure pump's fuel filter to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: fuel filter of integrated high-pressure pump, including coarse filtration jar, smart filter jar and mounting panel, the first sealing washer of middle-end fixedly connected with of coarse filtration jar inner chamber bottom, the top fixedly connected with filter paper filter core of first sealing washer, the first connecting block of top fixedly connected with of filter paper filter core, the middle-end fixedly connected with second sealing washer of smart filter jar inner chamber bottom, the top fixedly connected with polymer filter core of second sealing washer, the top fixedly connected with second connecting block of polymer filter core.
Preferably, the middle end of the top of the inner cavity of the coarse filtration tank is fixedly connected with a first fixing spring, and the middle end of the top of the inner cavity of the fine filtration tank is fixedly connected with a second fixing spring.
Preferably, the inner sides of the first connecting block and the second connecting block are fixedly connected with communicating pipes, and the middle ends of the inner cavities of the communicating pipes are movably connected with one-way valves.
Preferably, the middle end of the bottom of the coarse filter tank is provided with an oil inlet, the left end of the top of the coarse filter tank is provided with an oil return port, and the middle end of the top of the fine filter tank is provided with an oil outlet.
Preferably, the inner edge around the top of the mounting plate is provided with mounting holes.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses set up the coarse filtration jar, smart canister, polymer filter core and filter paper filter core, when equipment during operation, petrol gets into the inner chamber of coarse filtration jar from the oil inlet, filter harmful substance and moisture through filter paper filter core, unqualified petrol gets into the oil tank from the oil return opening again, petrol after the filtration gets into smart canister through the check valve of communicating pipe inner chamber, again through the secondary filter of polymer filter core, filter pure petrol and go out the supply engine work from the oil-out, the good mesh of filter effect has been reached, it is not good to have solved current filter effect, the change number of times of filter has been increased, other spare part life's problem has been reduced.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is the structure diagram of the mounting hole of the present invention.
In the figure: 1. a coarse filtration tank; 2. a fine filtration tank; 3. an oil inlet; 4. a first connection block; 5. mounting a plate; 6. an oil return port; 7. a first fixed spring; 8. a communicating pipe; 9. a one-way valve; 10. an oil outlet; 11. a second fixed spring; 12. a second connecting block; 13. a second seal ring; 14. a polymer filter element; 15. a filter paper filter element; 16. a first seal ring; 17. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a colating jar 1, the essence is strained jar 2, oil inlet 3, first connecting block 4, mounting panel 5, oil return opening 6, first fixed spring 7, communicating pipe 8, check valve 9, oil-out 10, second fixed spring 11, second connecting block 12, second sealing washer 13, polymer filter core 14, filter paper filter core 15, first sealing washer 16 and mounting hole 17 part are the general standard component or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.
Referring to fig. 1-2, the fuel filter of the integrated high-pressure pump includes a coarse filter tank 1, a fine filter tank 2 and a mounting plate 5, the inner edge of the periphery of the top of the mounting plate 5 is provided with a mounting hole 17, the middle end of the top of the inner cavity of the coarse filter tank 1 is fixedly connected with a first fixing spring 7, the middle end of the top of the inner cavity of the fine filter tank 2 is fixedly connected with a second fixing spring 11, the middle end of the bottom of the coarse filter tank 1 is provided with an oil inlet 3, the left end of the top of the coarse filter tank 1 is provided with an oil return port 6, the middle end of the top of the fine filter tank 2 is provided with an oil outlet 10, the middle end of the bottom of the inner cavity of the coarse filter tank 1 is fixedly connected with a first seal ring 16, the top of the first seal ring 16 is fixedly connected with a filter paper filter element 15, the top of the filter element 15 is fixedly connected with a first connecting block 4, middle-end fixedly connected with second sealing washer 13 of 2 inner chamber bottoms of smart canister, the top fixedly connected with polymer filter core 14 of second sealing washer 13, the top fixedly connected with second connecting block 12 of polymer filter core 14, the coarse filtration jar has been set up, smart canister, polymer filter core and filter paper filter core, when equipment during operation, petrol gets into the inner chamber of coarse filtration jar from the oil inlet, filter harmful substance and moisture through the filter paper filter core, unqualified petrol is from getting into the oil tank again from the oil return opening, petrol after the filtration gets into smart canister through the check valve of communicating pipe inner chamber, pass through the secondary filter of polymer filter core again, filter pure petrol and go out supply engine work from the oil-out, the good mesh of filter effect has been reached.
During the use, set up coarse filtration jar 1, the fine filtration jar 2, polymer filter core 14 and filter paper filter core 15, when equipment during operation, petrol gets into the inner chamber of coarse filtration jar 1 from oil inlet 3, filter harmful substance and moisture through filter paper filter core 15, unqualified petrol is from oil return opening 6 reentrant oil tank, petrol after the filtration gets into fine filtration jar 2 through the check valve 9 of communicating pipe 8 inner chamber, again through polymer filter core 14's secondary filter, filter pure petrol and go out from oil-out 10 and supply with engine work, the good mesh of filter effect has been reached, it is not good to have solved current filter effect, the change number of times of filter has been increased, other spare part life's problem has been reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Fuel filter of integrated high-pressure pump, including coarse filtration jar (1), essence jar (2) and mounting panel (5), its characterized in that: the filter is characterized in that a first sealing ring (16) is fixedly connected to the middle end of the bottom of an inner cavity of the coarse filter tank (1), a filter paper filter element (15) is fixedly connected to the top of the first sealing ring (16), a first connecting block (4) is fixedly connected to the top of the filter paper filter element (15), a second sealing ring (13) is fixedly connected to the middle end of the bottom of an inner cavity of the fine filter tank (2), a polymer filter element (14) is fixedly connected to the top of the second sealing ring (13), and a second connecting block (12) is fixedly connected to the top of the polymer filter element (14).
2. The fuel filter of an integrated high pressure pump according to claim 1, wherein: the middle end fixedly connected with of coarse filtration jar (1) inner chamber top has first fixed spring (7), the middle end fixedly connected with second fixed spring (11) of smart filtration jar (2) inner chamber top.
3. The fuel filter of an integrated high pressure pump according to claim 1, wherein: the inner sides of the first connecting block (4) and the second connecting block (12) are fixedly connected with a communicating pipe (8), and the middle end of the inner cavity of the communicating pipe (8) is movably connected with a one-way valve (9).
4. The fuel filter of an integrated high pressure pump according to claim 1, wherein: an oil inlet (3) is formed in the middle end of the bottom of the coarse filtering tank (1), an oil return port (6) is formed in the left end of the top of the coarse filtering tank (1), and an oil outlet (10) is formed in the middle end of the top of the fine filtering tank (2).
5. The fuel filter of an integrated high pressure pump according to claim 1, wherein: mounting holes (17) are formed in the inner edges of the periphery of the top of the mounting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915149.7U CN211008924U (en) | 2019-11-07 | 2019-11-07 | Fuel filter of integrated high-pressure pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915149.7U CN211008924U (en) | 2019-11-07 | 2019-11-07 | Fuel filter of integrated high-pressure pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211008924U true CN211008924U (en) | 2020-07-14 |
Family
ID=71498057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921915149.7U Expired - Fee Related CN211008924U (en) | 2019-11-07 | 2019-11-07 | Fuel filter of integrated high-pressure pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211008924U (en) |
-
2019
- 2019-11-07 CN CN201921915149.7U patent/CN211008924U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |