CN201558609U - Filter for fuel oil tanker system - Google Patents
Filter for fuel oil tanker system Download PDFInfo
- Publication number
- CN201558609U CN201558609U CN2009202385361U CN200920238536U CN201558609U CN 201558609 U CN201558609 U CN 201558609U CN 2009202385361 U CN2009202385361 U CN 2009202385361U CN 200920238536 U CN200920238536 U CN 200920238536U CN 201558609 U CN201558609 U CN 201558609U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter body
- fuel dispenser
- dispenser system
- fluid intake
- 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 - Lifetime
Links
- 239000000295 fuel oil Substances 0.000 title abstract description 6
- 239000012530 fluid Substances 0.000 claims abstract description 59
- 239000000446 fuel Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 12
- 238000004512 die casting Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 210000001124 body fluid Anatomy 0.000 claims description 3
- 239000010839 body fluid Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 4
- 239000010779 crude oil Substances 0.000 abstract description 2
- 239000002893 slag Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000465 moulding Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model provides a multifunctional filter for a fuel oil tanker system, which comprises a filter body with a fluid inlet and a fluid outlet, and a filter cover, wherein at least two-stage filter elements are arranged in the filter body, and the diameter of the filter element of each stage is sequentially gradually increased and is sequentially sleeved at the periphery of the filter element of the last stage; and one end of the filter element is connected with the fluid inlet of the filter body, and the periphery of the filter element is connected with the fluid outlet of the filter body. The multifunctional filter arranges the multistage filter elements in the same filter body in a sleeved connection manner, realizes the function which can only be realized after the traditional multistage filter is connected in series in one filter body, thereby simplifying the structure of the filter, reducing the occupied space of the filter in a fuel oil tanker, and simultaneously saving the material and the processing costs; and meanwhile, a slag connection trough is arranged below a filtering net at the fluid inlet, so impurities in the fluid can be effectively stored and prevented from entering the crude oil.
Description
Technical field
The utility model relates to filter, particularly a kind of filter that is used for fuel dispenser system.
Background technology
At present, in fuel dispenser system, the filter that is used for filtering flows such as fuel oil has varied, when needs carry out multistage filtering, its common filter method is the filter that increases one or more structural similarities on the basis of fluid grade one filter, make the filtration of fluid through a plurality of stages, thereby reach the purpose of multistage filtering, filter installment state such as Fig. 1 or shown in Figure 2 in system when adopting this method, 1 is the multistage filter structure that two grade one filters are in series among the figure; Yet, this filtration device structure complexity, processing difficulties, and the junction of two filter bodies need adopt bolt, spring washer and plain cushion etc. to be connected and sealed, and not only uses inconvenience, and influences filter effect easily because of sealing effectiveness is bad, its material cost and maintenance cost also increase greatly, in addition, the filter of this structure makes that the flow process of fluid is longer, and its pressure loss is also just big; Because this structure of filter complexity, so the many employings of its processing sand casting moulding, the processability of this manufacture method is poor, the manufacturing cost height, and moulding after-filter outward appearance is coarse, and reliability is poor.
In order to overcome the various defectives that above-mentioned filter exists, it is the multistage filter of multi-stage filter core series connection that the employing structure is also arranged at present, though the structure of this multistage filter obtains simplifying relatively, and effectively overcome the sealing problem that exists when above-mentioned a plurality of filter is connected, but because filter core at different levels series connection, its filter housings is also longer, so not can solve the defective that fluid flow is long, the pressure loss is big; Simultaneously, because the volume of filter body is bigger, and may adopt a plurality of strainer covers, so the material cost of filter and processing cost are all higher.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of filter that is used for fuel dispenser system is provided, and this filtration device structure is simple, manufacturing cost is also lower, and its good filtration effect, and the pressure loss of filter process is also little.
The utility model is achieved through the following technical solutions: be used for the filter of fuel dispenser system, comprise the filter body and the strainer cover that have fluid intake, fluid issuing; Described filter body inside is provided with two-stage filter core at least, and the diameter of filter cores at different levels increases progressively and be enclosed within successively the periphery of its upper level filter core successively; Filter core one end is connected with the fluid intake of filter body, and the filter core periphery is connected with the fluid issuing of filter body.
The axis of filter cores at different levels is provided with perpendicular to ground, and described fluid intake is positioned at the below of filter body; Be provided with dreg collecting slot around the fluid intake, filter cores at different levels are positioned at the top of dreg collecting slot.
Described dreg collecting slot has magnetic patch; Impurity in the dreg collecting slot energy storage fluid, its magnetic patch can effectively be caught the iron rust in the fluid, and the impurity in the dreg collecting slot is the labor cleaning regularly.
Described fluid issuing is located at the filter body sidewall.
Described filter core at different levels is respectively equipped with the fixed head that is used for fixing filter cores at different levels in two ends up and down, and fixed head is provided with the filter cores a plurality of and at different levels holddown groove of inlay card mutually.
Be connected by a plurality of bolts lockings between described strainer cover and the filter body, be provided with the spring leaf that is used to hold out against filter core between strainer cover and the filter core.
Be provided with the O RunddichtringO between the fixed head of described filter cores at different levels lower end and the filter body fluid intake; The junction of described strainer cover and filter body is provided with the O RunddichtringO.
The fluid intake of described filter body can also be provided with the check valve of oil refluence oil return jar when being used to prevent the fuel dispenser system shutdown.Because fuel charger has two kinds of fuel system usually, promptly by be installed in the fuel charger the vavuum pump fuel feeding or by the oil-immersed pump fuel feeding that is installed in the oil tank, so when this multi-functional filter is used for vavuum pump, fluid intake place at filter body is provided with check valve, its sealing is reliable, the situation of oil refluence oil return jar in the time of effectively preventing the fuel dispenser system shutdown; When this multi-functional filter was used for oil-immersed pump, filter can bear repeatedly hydraulic shock and non-leakage, and the fluid intake place of filter body does not need to be provided with check valve.
As a preferred version, described check valve places the fluid intake place, utilizes deadweight unidirectional blocking fluid intake.
Preferably, described filter body adopts and can make by the one-time formed aluminum alloy materials of die-casting process.
The course of work of above multi-functional filter is: fluid enters filter body by fluid intake, successively carries out multistage filtering by the filter body center to periphery by filter cores at different levels then, flows out from the fluid issuing of being located at the filter body sidewall at last; In filter process, the impurity in the fluid stores in the dreg collecting slot.
The utility model has following advantageous effect with respect to above-mentioned prior art:
1, multi-functional filter of the present utility model adopts the ways of connecting that is nested to be located at same filter body inside multi-stage filter core, the function that could realize after traditional multistage filter series connection is realized in a filter body, simplified structure of filter, reduce filter shared space in fuel charger, saved material and processing cost simultaneously.
When 2, multi-functional filter of the present utility model uses vertical the placement, and below the screen pack at fluid intake place, dreg collecting slot being set, the effective impurity in the storage fluid prevents that impurity from falling in the crude oil, the magnetic patch of being located on the dreg collecting slot more can effectively be caught the absorption iron rust, guarantees crude quality; In addition, dreg collecting slot can regularly carry out the labor cleaning, and is easy to use.
3, the filter body of this multi-functional filter can be by the die-casting process one-shot forming, and its process velocity is fast, and processing cost is low, and the filter body smooth in appearance after the moulding, reliable in quality, moulding are also attractive in appearance.
Description of drawings
Fig. 1 is the structural front view of the existing installment state of multistage filter in fuel dispenser system.
Fig. 2 is the structure left view of the existing installment state of multistage filter in fuel dispenser system.
Fig. 3 is the external structure schematic diagram of filter of the present utility model.
Fig. 4 is the internal structure schematic diagram of the filter of embodiment one.
The installment state schematic diagram that Fig. 5 is a filter application of the present utility model when two kinds of fuel system of fuel charger.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment one
A kind of filter that is used for fuel dispenser system of present embodiment, adopt the two-stage filter core to carry out cascade filtration, be applied to by being installed in the fuel oil machine oil machine fuel system of the vavuum pump fuel feeding in the fuel charger, its external structure as shown in Figure 3, internal structure as shown in Figure 4, comprise the filter body 5 and the strainer cover 2 that have fluid intake 10, fluid issuing 11; Filter body 5 inside are provided with two-stage filter core at least, and the diameter of filter cores at different levels increases progressively and be enclosed within successively the periphery of upper level filter core successively, and promptly the diameter of secondary filter core 6 is placed in the periphery of one-level filter core 7 greater than one-level filter core 7 and secondary filter core 6; Filter core one end is connected with the fluid intake 10 of filter body 5, and the filter core periphery is connected with the fluid issuing 11 of filter body 5.
Place perpendicular to ground the axis of filter cores at different levels, and fluid intake 10 is positioned at the below of filter body 5; Be provided with dreg collecting slot 8 around the fluid intake 10, filter cores at different levels are positioned at the top of dreg collecting slot 8.
Fluid issuing 11 is located at filter body 5 sidewalls.
Filter cores at different levels are respectively equipped with the fixed head 13 that is used for fixing filter cores at different levels in two ends up and down, and fixed head 13 is provided with the corresponding holddown groove 4 of filter cores a plurality of and at different levels.
Be connected by bolt locking between strainer cover 2 and the filter body 5, be provided with the spring leaf 12 that is used to hold out against filter core between strainer cover 2 and the filter core.
Be provided with O RunddichtringO 3 between the fixed head of filter cores at different levels lower end and the filter body fluid intake 10; Strainer cover 2 is provided with O RunddichtringO 3 with the junction of filter body 5.
The fluid intake 10 of filter body 5 can also be provided with the check valve 9 of oil refluence oil return jar when being used to prevent the fuel dispenser system shutdown.As shown in Figure 5, because the multi-functional filter of present embodiment is used for vavuum pump 14, so at fluid intake 10 places of filter body 5 check valve 9 is set, its sealing is reliable, the situation of oil refluence oil return jar 15 in the time of effectively preventing the fuel dispenser system shutdown.
The course of work of above multi-functional filter is shown in the direction of arrow among Fig. 4, be specially: fluid enters filter body 5 by fluid intake 10, successively carry out multistage filtering by filter body 5 centers to periphery by filter cores at different levels then, flow out from the fluid issuing 11 of being located at filter body 5 sidewalls at last; In filter process, the impurity in the fluid stores in the dreg collecting slot 8.
Embodiment two
A kind of filter that is used for fuel dispenser system of present embodiment adopts the two-stage filter core to carry out cascade filtration, is applied to by being installed in the fuel oil machine oil machine fuel system of the oil-immersed pump fuel feeding in the oil tank.The multi-functional filter of present embodiment is compared with embodiment one, its difference is, the fluid intake 10 of filter body 5 does not need to be provided with check valve 9, as shown in Figure 5, this multi-functional filter is used for oil-immersed pump 16, filter can bear repeatedly hydraulic shock and non-leakage, and fluid intake 10 places of filter body 5 do not need to be provided with check valve 9.
Embodiment three
A kind of filter that is used for fuel dispenser system of present embodiment adopts the above filter core of two-stage to carry out multistage filtering, and is similar to the filtration device structure of embodiment one, can realize as long as more multistage filter core is placed in secondary filter core periphery.
As mentioned above, just can realize the utility model preferably, the foregoing description is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be that all equalizations of being done according to the utility model content change and modification, all contained by the utility model claim scope required for protection.
Claims (10)
1. the filter that is used for fuel dispenser system comprises the filter body and the strainer cover that have fluid intake, fluid issuing; It is characterized in that described filter body inside is provided with two-stage filter core at least, the diameter of filter cores at different levels increases progressively and is enclosed within successively the periphery of upper level filter core successively; Filter core one end is connected with the fluid intake of filter body, and the filter core periphery is connected with the fluid issuing of filter body.
2. according to the described filter that is used for fuel dispenser system of claim 1, it is characterized in that the axis of filter cores at different levels is placed perpendicular to ground, described fluid intake is positioned at the below of filter body; Be provided with dreg collecting slot around the fluid intake, filter cores at different levels are positioned at the top of dreg collecting slot.
3. the filter that is used for fuel dispenser system according to claim 2 is characterized in that described dreg collecting slot has magnetic patch.
4. according to the described filter that is used for fuel dispenser system of claim 1, it is characterized in that described fluid issuing is located at the filter body sidewall.
5. according to claim 2, the 3 or 4 described filters that are used for fuel dispenser system, it is characterized in that described filter cores at different levels are respectively equipped with the fixed head that is used for fixing filter cores at different levels in two ends up and down, fixed head is provided with the filter cores a plurality of and at different levels holddown groove of inlay card mutually.
6. according to claim 2, the 3 or 4 described filters that are used for fuel dispenser system, it is characterized in that, be connected by bolt locking between described strainer cover and the filter body, be provided with the spring leaf that is used to hold out against filter core between strainer cover and the filter core.
7. the filter that is used for fuel dispenser system according to claim 5 is characterized in that, is provided with the O RunddichtringO between the fixed head of described filter cores at different levels lower end and the filter body fluid intake; The junction of described strainer cover and filter body is provided with the O RunddichtringO.
8. the filter that is used for fuel dispenser system according to claim 2 is characterized in that, the fluid intake of described filter body also is provided with the check valve of oil refluence oil return jar when being used to prevent the fuel dispenser system shutdown.
9. the filter that is used for fuel dispenser system according to claim 8 is characterized in that described check valve places the fluid intake place, utilizes deadweight unidirectional blocking fluid intake.
10. according to claim 1,2, the 3 or 4 described filters that are used for fuel dispenser system, it is characterized in that described filter body adopts and can make by the one-time formed aluminum alloy materials of die-casting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202385361U CN201558609U (en) | 2009-11-05 | 2009-11-05 | Filter for fuel oil tanker system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202385361U CN201558609U (en) | 2009-11-05 | 2009-11-05 | Filter for fuel oil tanker system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201558609U true CN201558609U (en) | 2010-08-25 |
Family
ID=42623755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202385361U Expired - Lifetime CN201558609U (en) | 2009-11-05 | 2009-11-05 | Filter for fuel oil tanker system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201558609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638729A (en) * | 2013-12-04 | 2014-03-19 | 托肯恒山科技（广州）有限公司 | Fluid filter |
| CN105570122A (en) * | 2016-02-22 | 2016-05-11 | 太仓液压元件有限公司 | High-rotation-speed screw pump |
-
2009
- 2009-11-05 CN CN2009202385361U patent/CN201558609U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638729A (en) * | 2013-12-04 | 2014-03-19 | 托肯恒山科技（广州）有限公司 | Fluid filter |
| CN103638729B (en) * | 2013-12-04 | 2015-09-16 | 托肯恒山科技（广州）有限公司 | A kind of fluid filter |
| CN105570122A (en) * | 2016-02-22 | 2016-05-11 | 太仓液压元件有限公司 | High-rotation-speed screw pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100825 |