CN203856623U - Oil inlet oil filtering structure of generator oil tank - Google Patents
Oil inlet oil filtering structure of generator oil tank Download PDFInfo
- Publication number
- CN203856623U CN203856623U CN201420071502.9U CN201420071502U CN203856623U CN 203856623 U CN203856623 U CN 203856623U CN 201420071502 U CN201420071502 U CN 201420071502U CN 203856623 U CN203856623 U CN 203856623U
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- Prior art keywords
- oil
- filter
- filtering structure
- generator
- pipe joint
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Abstract
The utility model provides an oil inlet oil filtering structure of a generator oil tank, and belongs to the technical field of mechanical parts. The oil inlet oil filtering structure solves the problem that an existing oil inlet oil filtering structure is likely to cause the waste of oil. The inlet oil filtering structure of the generator oil tank is characterized in that the generator oil tank comprises a tank body; an oil inlet is formed in the upper surface of the tank body; the tank body positioned at the oil inlet is connected with a tank cover; an oil outlet is formed in the lower surface of the tank body. The oil inlet oil filtering structure comprises a pipe joint, a filtering cover and a filter plate, wherein the pipe joint is fixedly arranged at the oil inlet of the tank body, and the tank cover is fixed on the pipe joint; the filtering cover for completely covering the oil inlet is arranged in the pipe joint in a penetrated manner; the filter plate capable of extracting filter residues from the filtering cover is detachably connected into the filtering cover. The oil inlet oil filtering structure is simple in structure, and oil cannot be brought out of the tank body mainly through treatment of the filter plate on impurities, so that the oil is saved.
Description
Technical field
The utility model belongs to mechanical part technical field, relates to a kind of oil-feed oil filtering structure of generator oil tank.
Background technique
Fuel tank refers to the container that can charge, and fuel tank except oil storage, also plays the effect such as bubble, precipitated impurities in heat radiation, oil and water separation in hydraulic system.A lot of auxiliaries are installed in fuel tank, and this auxiliary is generally cooler, heater etc.
Fuel tank can be divided into open type oil tank and sealed reservoir, open type oil tank, and in casing, liquid level communicates with atmosphere, and air-strainer is housed in fuel tank cap; Open type oil tank is simple in structure, convenient for installation and maintenance, and hydraulic system generally adopts this form.Sealed reservoir is generally used for pressure oil tank, inside fills the inert gas of certain pressure.If opened point by the shape of fuel tank, can also be divided into rectangle fuel tank and round can shaped fuel tank, rectangle fuel tank is easy to manufacture, and hydraulic component is easily installed on casing; Round can shaped fuel tank intensity is high, lightweight, is easy to cleaning, but manufacture is more difficult, and occupation of land space is larger, in main equipment, uses.
Fuel tank must have enough large volume, will meet as much as possible on the one hand the requirement of heat radiation, all working medium on the other hand should be able to containment in the time that hydraulic system quits work, and can keep suitable liquid level while working.Fuel sucking pipe and return tube should insert below minimum level, to prevent from inhaling the empty and oil return generation bubble that splashes.Distance between fuel sucking pipe and return tube is far away as much as possible, to strengthen the approach of liquid stream circulation, can improve like this effect of heat radiation, separation air and precipitated impurities.In order to keep fluid clean, fuel tank should have the cover plate of peripheral sealing, and air-strainer is housed on cover plate, and oiling and ventilation are generally all completed by an air-strainer.Fuel tank bottom should be apart from more than ground l50mm, so that carry, drain the oil and dispel the heat.
The filler opening place of existing generator oil tank does not generally arrange the filtrating equipment of gasoline, if contain like this impurity in gasoline, that just has influence on the normal use of generator, but the filler opening place of some generator oil tanks arranges filtrating equipment equally, this filtrating equipment is generally in the time of strainer filtering impurity, whole filter screen to be proposed to outwell from fluid impurity, part fluid can be taken out of outside tank body of oil tank along with filter screen like this, causes the waste to fluid.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, proposed a kind of can be to the oil-feed oil filtering structure of the wasting generator oil tank of fluid.
The purpose of this utility model can realize by following technical proposal: a kind of oil-feed oil filtering structure of generator oil tank, this generator oil tank comprises casing, upper surface at casing offers filler opening, be positioned on the casing at filler opening place and be connected with case lid, lower surface at casing is provided with oil outlet, it is characterized in that, this oil-feed oil filtering structure is included in casing filler opening place and is installed with pipe joint, above-mentioned case lid spiral is fixed on pipe joint, in pipe joint, be equipped with the filter cap that above-mentioned filler opening is all covered, in described filter cap, be removably connected with the filter plate that filter residue can be proposed from filter cap.
In the oil-feed oil filtering structure of above-mentioned a kind of generator oil tank, described filter cap comprises four vertical rods, the inner four vertical rods is fixed with inner bottom plate, medium position four vertical rods is installed with central ring, outer end place four vertical rods is fixed with connecting ring, between described two adjacent vertical rods, is equipped with filter screen, and the edge suitable for reading of described pipe joint is provided with against step, be provided with flange at upper connecting ring outward edge, described flange is connected to described on step.
In the oil-feed oil filtering structure of above-mentioned a kind of generator oil tank, the rounded shape of above-mentioned filter plate, this filter plate is placed on the inner bottom plate of filter cap, and the circular diameter of this filter plate and filter cap circular diameter match, middle part at filter plate is upwards installed with lifting rod, and described lifting rod stretches out filter stand place suitable for reading.
In the oil-feed oil filtering structure of above-mentioned a kind of generator oil tank, on the inwall of described every vertical rod, all offer bar shaped guiding groove, described bar shaped guiding groove lays respectively on the length direction of vertical rod, be interval with four projections relative with above-mentioned each bar shaped guiding groove respectively at the outward edge of filter plate, described projection is arranged in described bar shaped guiding groove.
In the oil-feed oil filtering structure of above-mentioned a kind of generator oil tank, described pipe joint is connected with above-mentioned casing mutually by the mode of welding.
Compared with prior art, the oil-feed oil filtering structure of this generator oil tank is mainly installed with pipe joint at casing filler opening place, case lid spiral is fixed on pipe joint, in pipe joint, be equipped with the filter cap that above-mentioned filler opening is all covered, in filter cap, be removably connected with the filter plate that filter residue can be proposed from filter cap.The utility model is simple in structure, is mainly the processing to impurity by filter plate, fluid can not taken out of outside casing, saves fluid.
Brief description of the drawings
Fig. 1 is the perspective view of the oil-feed oil filtering structure of this generator oil tank.
Fig. 2 is the structure for amplifying schematic diagram of A portion in Fig. 1.
In figure, 1, casing; 2, filler opening; 3, case lid; 4, oil outlet; 5, pipe joint; 6, filter cap; 7, filter plate; 8, vertical rod; 9, inner bottom plate; 10, central ring; 11, upper connecting ring; 12, filter screen; 13, against step; 14, flange; 15, lifting rod; 16, bar shaped guiding groove; 17, projection.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1 or 2, this generator oil tank is mainly made up of casing 1, offer filler opening 2 at the upper surface of casing 1, be positioned on the casing 1 at filler opening 2 places and be connected with case lid 3, be provided with oil outlet 4 at the lower surface of casing 1, this oil-feed oil filtering structure is included in casing 1 filler opening 2 places and is installed with pipe joint 5, and case lid 3 spirals are fixed on pipe joint 5; In the time that reality is manufactured, this pipe joint 5 is connected with casing 1 mutually by the mode of welding.In pipe joint 5, be equipped with the filter cap 6 that above-mentioned filler opening 2 is all covered, in filter cap 6, be removably connected with the filter plate 7 that filter residue can be proposed from filter cap 6.In the time that reality is manufactured, this filter cap 6 is mainly by four vertical rods 8, be fixed with inner bottom plate 9 in the inner of four vertical rods 8, be installed with central ring 10 at the medium position of four vertical rods 8, be fixed with between 11, two adjacent vertical rods 8 of connecting ring and be equipped with filter screen 12 at the outer end place of four vertical rods 8, the edge suitable for reading of pipe joint 5 is provided with against step 13, be provided with flange 14 at upper connecting ring 11 outward edges, flange 14 is connected to described on step 13; In the time that reality is manufactured, the rounded shape of filter plate 7, this filter plate 7 is placed on the inner bottom plate 9 of filter cap 6, and the circular diameter of this filter plate 7 and filter cap 6 circular diameters match, and are upwards installed with lifting rod 15 at the middle part of filter plate 7, and lifting rod 15 stretches out filter stand place suitable for reading.
In the time that reality is manufactured, the main matching relationship of every vertical rod 8 and filter plate 7 is: on the inwall of every vertical rod 8, all offer bar shaped guiding groove 16, bar shaped guiding groove 16 lays respectively on the length direction of vertical rod 8, be interval with four projections 17 relative with each bar shaped guiding groove 16 respectively at the outward edge of filter plate 7, projection 17 is arranged in described bar shaped guiding groove 16.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used herein: casing 1; Filler opening 2; Case lid 3; Oil outlet 4; Pipe joint 5; Filter cap 6; Filter plate 7; Vertical rod 8; Inner bottom plate 9; Central ring 10; Upper connecting ring 11; Filter screen 12; Against step 13; Flange 14; Lifting rod 15; Bar shaped guiding groove 16; Projection 17 terms such as grade, but do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (5)
1. the oil-feed oil filtering structure of a generator oil tank, this generator oil tank comprises casing (1), offer filler opening (2) at the upper surface of casing (1), be positioned on the casing (1) that filler opening (2) locates and be connected with case lid (3), be provided with oil outlet (4) at the lower surface of casing (1), it is characterized in that, this oil-feed oil filtering structure is included in casing (1) filler opening (2) and locates to be installed with pipe joint (5), above-mentioned case lid (3) spiral is fixed on pipe joint (5), in pipe joint (5), be equipped with the filter cap (6) that above-mentioned filler opening (2) is all covered, in described filter cap (6), be removably connected with the filter plate (7) that filter residue can be proposed from filter cap (6).
2. the oil-feed oil filtering structure of a kind of generator oil tank according to claim 1, it is characterized in that, described filter cap (6) comprises four vertical rods (8), be fixed with inner bottom plate (9) in the inner of four vertical rods (8), be installed with central ring (10) at the medium position of four vertical rods (8), be fixed with upper connecting ring (11) at the outer end place of four vertical rods (8), between described two adjacent vertical rods (8), be equipped with filter screen (12), the edge suitable for reading of described pipe joint (5) is provided with against step (13), be provided with flange (14) at upper connecting ring (11) outward edge, described flange (14) is connected to described on step (13).
3. the oil-feed oil filtering structure of a kind of generator oil tank according to claim 2, it is characterized in that, the above-mentioned rounded shape of filter plate (7), this filter plate (7) is placed on the inner bottom plate (9) of filter cap (6), the circular diameter of this filter plate (7) and filter cap (6) circular diameter match, upwards be installed with lifting rod (15) at the middle part of filter plate (7), described lifting rod (15) stretches out filter stand place suitable for reading.
4. the oil-feed oil filtering structure of a kind of generator oil tank according to claim 3, it is characterized in that, on the inwall of described every vertical rod (8), all offer bar shaped guiding groove (16), described bar shaped guiding groove (16) lays respectively on the length direction of vertical rod (8), be interval with four projections (17) relative with above-mentioned each bar shaped guiding groove (16) respectively at the outward edge of filter plate (7), described projection (17) is arranged in described bar shaped guiding groove (16).
5. the oil-feed oil filtering structure of a kind of generator oil tank according to claim 4, is characterized in that, described pipe joint (5) is connected with above-mentioned casing (1) mutually by the mode of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071502.9U CN203856623U (en) | 2014-02-19 | 2014-02-19 | Oil inlet oil filtering structure of generator oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071502.9U CN203856623U (en) | 2014-02-19 | 2014-02-19 | Oil inlet oil filtering structure of generator oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856623U true CN203856623U (en) | 2014-10-01 |
Family
ID=51606479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420071502.9U Expired - Fee Related CN203856623U (en) | 2014-02-19 | 2014-02-19 | Oil inlet oil filtering structure of generator oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525667A (en) * | 2019-08-14 | 2019-12-03 | 湖南航天宏图无人机系统有限公司 | A kind of unmanned plane fuel tank |
-
2014
- 2014-02-19 CN CN201420071502.9U patent/CN203856623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525667A (en) * | 2019-08-14 | 2019-12-03 | 湖南航天宏图无人机系统有限公司 | A kind of unmanned plane fuel tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20150219 |
|
| EXPY | Termination of patent right or utility model |