CN206016898U - A kind of oil filter with elastic sealing device - Google Patents

Abstract

The utility model discloses a kind of oil filter with elastic sealing device, including casing, upper end body, base and filter chamber, spring is fixed with outside the casing, the spring is connected with shockproof shell by hook, deflector is fixed with the casing, keel shoe is fixed with the outside of the filter chamber, filter element is provided between the Os Draconis first and deflector, the base top, bypass room is fixed with the bottom of filter chamber, the bypass interior is fixed with bypass valve, some post are fixed on the outside of the bypass valve, filter chamber is fixed with above the bypass valve, machine oil outlet is fixed with above the filter chamber, in the upper end body, portion is fixed with backflow suppression room.Oil filter of this kind with elastic sealing device effectively can prevent from vibrations going out oil spill, improve the using effect of machine, also extend machine service life.

Description

A kind of oil filter with elastic sealing device

Technical field

This utility model is related to a kind of oil filter, specially a kind of oil filter with elastic sealing device, Belong to oil filtration apparatus field.

Background technology

Oil filter, also known as engine oil grid.For removing the dust in machine oil, metallic particles, carbon precipitates and coal smoke The impurity such as grain, protect electromotor.Oil filter have full flow type and shunting point.Full flow filter be series at lubricating oil pump and Between main oil gallery, therefore can filtering enter main oil gallery whole lubricating oil.The clear device of shunting is in parallel with main oil gallery, only filters machine oil The parts of lubricating oil for pumping out.In engine working process, under metal filings, dust, high temperature, oxidized carbon distribution and glue are heavy Starch, water etc. are constantly mixed into lubricating oil.The effect of oil filter is exactly to filter these mechanical admixtures and colloid, protects oil to be lubricated Cleaning, extend its useful life, the cleaner for commonly using now all well sealing and vibration abatement, general machine oil Cleaner can all be placed on vibrations than larger position, and use time length can cause service life of a machine to shorten.

For solving the above problems, therefore it is proposed that a kind of oil filter with elastic sealing device.

Utility model content

The technical problems to be solved in the utility model is the defect for overcoming prior art, there is provided a kind of with elastic packing dress The oil filter that puts.

In order to solve above-mentioned technical problem, this utility model provides following technical scheme：

A kind of oil filter with elastic sealing device of this utility model, including casing, upper end body, base and filtration Room, is fixed with spring outside the casing, and the spring is connected with shockproof shell by hook, is fixed with water conservancy diversion in the casing Plate, is fixed with keel shoe on the outside of the filter chamber, is provided with filter element between the Os Draconis first and deflector, the base top, Bypass room is fixed with the bottom of filter chamber, the bypass interior is fixed with bypass valve, if fixed on the outside of the bypass valve Dry elasticity post, is fixed with filter chamber above the bypass valve, is fixed with machine oil outlet, the upper end above the filter chamber Portion is fixed with backflow suppression room in vivo.

Further, backflow suppresses interior to be fixed with suppression reflux inlet.

Further, the shockproof shell external stability in the upper end body is provided with sealing member.

Further, the filtration interior is fixed with some filtering agents.

Further, the chassis interior is fixed with and increases iron block.

The beneficial effect reached by this utility model is：The setting being connected with spring by shockproof shell causes machine answering There iss good protection filter interior structure during to electromotor strenuous vibration so that filter energy even running.

Description of the drawings

Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for description, with this practicality New embodiment is used for together explaining this utility model, does not constitute to restriction of the present utility model.In the accompanying drawings：

Fig. 1 is a kind of overall structure diagram of the oil filter with elastic sealing device of this utility model；

Fig. 2 is the structural representation of a kind of shockproof shell of this utility model and spring；

In figure：1st, casing；2nd, filter element；3rd, deflector；4th, post；5th, room is bypassed；6th, base；7th, increase iron block；8th, other Port valve；9th, filtering agent；10th, filter chamber；11st, keel shoe；12nd, machine oil outlet；13rd, there is sealing member；14th, suppress reflux inlet；15th, press down Return passage processed；16th, shockproof shell；17th, spring；18th, upper end body.

Specific embodiment

Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent Select embodiment to be merely to illustrate and explain this utility model, be not used to limit this utility model.

Embodiment 1

As shown in Figure 1-2, a kind of oil filter with elastic sealing device, including casing 1, upper end body 18, base 6 With filter chamber 10, spring 17 outside the casing 1, is fixed with, the spring 17 is connected with shockproof shell 16 by hook, the machine Deflector 3 is fixed with shell 1, keel shoe 11 on the outside of the filter chamber 10, is fixed with, the keel shoe 11 and deflector 3 it Between be provided with filter element 2,6 top of the base and filter chamber 10 bottom be fixed with bypass room 5, in the bypass room 5 fixation setting There is bypass valve 8, on the outside of the bypass valve 8, fix some post 4, above the bypass valve 8, be fixed with filter chamber 10, described Machine oil outlet 12 is fixed with above filter chamber 10, is fixed with backflow and suppresses room 15 inside the upper end body 18.

The backflow suppresses to be fixed with suppression reflux inlet 14 in room 15, solid outside the shockproof shell 16 in the upper end body 18 Surely sealing member 13 is provided with, and some filtering agents 9 is fixed with the filter chamber 10, is fixed with weighting iron inside the base 6 Block 7.

It should be noted that when this kind is used, opening has sealing member 13 to pour machine oil into, entered by suppressing reflux inlet 14 Filter element 2, is entering filter chamber 10 through bypass valve 8, in the presence of filtering agent 9, is further carrying out remove impurity, finally go out in machine oil Mouthfuls 12, machine oil is discharged, wherein increases iron block 7 and play a part of Steady base 6 to prevent electromotor from offset by during vibrations The position of filter, and the 1 outer shockproof shell 16 connected by spring 17 of casing, can play, even if skew is even fallen down not The effect of filter normal work can be affected.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art For, which still can be modified to the technical scheme described in foregoing embodiments, or to which part technical characteristic Carry out equivalent.All of the present utility model spirit and principle within, any modification, equivalent substitution and improvements that is made etc., Should be included within protection domain of the present utility model.

Claims (5)

1. a kind of oil filter with elastic sealing device, including casing（1）, upper end body（18）, base（6）And filter chamber （10）, it is characterised in that the casing（1）Spring is fixed with outward（17）, the spring（17）By hook and shockproof shell （16）Connection, the casing（1）Deflector is inside fixed with（3）, the filter chamber（10）Outside is fixed with keel shoe（11）, The keel shoe（11）And deflector（3）Between be provided with filter element（2）, the base（6）Top and filter chamber（10）Bottom solid Bypass room is provided with surely（5）, the bypass room（5）Bypass valve is inside fixed with（8）, the bypass valve（8）The some bullets of outside fixation Property post（4）, the bypass valve（8）Top is fixed with filter chamber（10）, the filter chamber（10）Top is fixed with machine oil and goes out Mouthful（12）, the upper end body（18）Inside is fixed with backflow and suppresses room（15）.

2. a kind of oil filter with elastic sealing device according to claim 1, it is characterised in that backflow suppresses Room（15）Suppression reflux inlet is inside fixed with（14）.

3. a kind of oil filter with elastic sealing device according to claim 1, it is characterised in that the upper end Body（18）In shockproof shell（16）External stability is provided with sealing member（13）.

4. a kind of oil filter with elastic sealing device according to claim 1, it is characterised in that the filtration Room（10）Some filtering agents are inside fixed with（9）.

5. a kind of oil filter with elastic sealing device according to claim 1, it is characterised in that the base （6）Inside is fixed with increases iron block（7）.