CN207348995U - A kind of fuel filter for being provided with bleeder screw - Google Patents
A kind of fuel filter for being provided with bleeder screw Download PDFInfo
- Publication number
- CN207348995U CN207348995U CN201721152318.7U CN201721152318U CN207348995U CN 207348995 U CN207348995 U CN 207348995U CN 201721152318 U CN201721152318 U CN 201721152318U CN 207348995 U CN207348995 U CN 207348995U
- Authority
- CN
- China
- Prior art keywords
- bleeder screw
- pump assembly
- fuel filter
- air vent
- filter
- 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 abstract description 13
- 238000012856 packing Methods 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 20
- 239000002283 diesel fuel Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of fuel filter for being provided with bleeder screw, it is characterized in that：Including filter tank, hand pump assembly is provided with the filter tank, the hand pump assembly is equipped with oil outlet, the air vent connected with oil outlet is additionally provided with the hand pump assembly, the air vent is equipped with bleeder screw, solve the blocking or oil spout in the aluminium skimmings that produce in use of automobile bavin filter, causing atomizer and do not wait influence freely.
Description
Technical field
The utility model belongs to fuel filter field, more specifically, it is related to a kind of combustion for being provided with bleeder screw
Oil rectifier.
Background technology
Nowadays automobile industry develops rapidly, and petroleum resources is constantly exploited, greenhouse effects getting worse, therefore countries in the world are got over
More to pay attention to the control of automotive emissions.With the raising of discharge standard all over the world, each engine producer constantly releases
High-pressure common rail technology.Especially it is attached on the atomizer or petrol-injected atomizer of diesel engine, blocks atomizer, is viscous
, cause oil spout leakage, atomization badness, not even oil spout, so as to cause oil consumption increase, engine power decline, idling not
Surely, bad Acceleration and difficulty is started.According to test, if 10% distributive value is hindered, it is endless to may result in engine combustion
Entirely, phenomena such as hydraulic performance decline, fuel consumption increase and delivery temperature raise.Therefore, to the cleaning inside degree of diesel fuel filter
Improve.
Utility model content
The utility model patent, solves the aluminium skimmings produced in use in the filter of automobile bavin, causes the stifled of atomizer
Plug or oil spout not freely wait influence.
To achieve the above object, the utility model provides following technical solution：A kind of fuel oil for being provided with bleeder screw
Filter, including filter tank, are provided with hand pump assembly on the filter tank, the hand pump assembly is equipped with oil outlet, and the hand pump is total
Into the air vent that is connected with oil outlet is above additionally provided with, the air vent is equipped with bleeder screw.
Preferably：Steel Bolt, the Steel Bolt and air vent screw thread are equipped between the bleeder screw and air vent
Connection, the Steel Bolt are equipped with the tapped through hole coordinated with bleeder screw.
Preferably：Packing ring is equipped between the bleeder screw and Steel Bolt.
Preferably：The bleeder screw is equipped with rice word groove.
The new shape of this practicality has the beneficial effect that：Prevent the aluminium skimmings produced in use in the filter of automobile bavin, cause oil spout
The blocking or oil spout of mouth do not influence freely etc., and according to the needs of fuel filter working performance, bleeder screw is that air-discharging is used, oil
Case does not have oil either other reasons to cause that bleed screw must just be unclamped, be beaten with hand oil pump into air in oil circuit
Diesel oil is pressed, is drained until the air in oil circuit.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for the fuel filter for being provided with bleeder screw of the utility model；
Fig. 2 is the A portions enlarged diagram of Fig. 1.
In figure：1st, filter tank；2nd, hand pump assembly；3rd, oil outlet；4th, bleeder screw；5th, Steel Bolt；6th, packing ring.
Embodiment
Referring to figs. 1 to a kind of fuel filter for being provided with bleeder screw 4 that shown in Fig. 2, present case is implemented, including filter tank
1, hand pump assembly 2 is provided with the filter tank 1, and the hand pump assembly 2 is equipped with oil outlet 3, is additionally provided with the hand pump assembly 2
The air vent connected with oil outlet 3, the air vent are equipped with bleeder screw 4, are equipped between the bleeder screw 4 and air vent
Steel Bolt 5, the Steel Bolt 5 are threadedly coupled with air vent, and the Steel Bolt 5 is equipped with what is coordinated with bleeder screw 4
Tapped through hole, is equipped with packing ring 6 between the bleeder screw 4 and Steel Bolt 5, the bleeder screw 4 is equipped with rice word groove.
According to the needs of fuel filter working performance, bleeder screw 4 is that air-discharging is used, and fuel tank has not had oily or it
Its reason causes that bleeder screw 4 must just be unclamped into air in oil circuit, diesel oil is suppressed with hand oil pump, until oil
Air in road drains.
Embodiment described above is a kind of preferable scheme of the utility model, not the utility model is made any
Formal limitation, also has other variations and remodeling on the premise of without departing from the technical solution described in claim.
Claims (4)
1. a kind of fuel filter for being provided with bleeder screw, including filter tank, hand pump assembly, the hand are provided with the filter tank
Pump assembly is equipped with oil outlet, it is characterised in that：The air vent connected with oil outlet is additionally provided with the hand pump assembly, it is described to put
Stomata is equipped with bleeder screw.
A kind of 2. fuel filter for being provided with bleeder screw according to claim 1, it is characterised in that：The deflation spiral shell
Steel Bolt is equipped between bolt and air vent, the Steel Bolt is threadedly coupled with air vent, the Steel Bolt be equipped with
The tapped through hole that bleeder screw coordinates.
A kind of 3. fuel filter for being provided with bleeder screw according to claim 2, it is characterised in that：The deflation spiral shell
Packing ring is equipped between bolt and Steel Bolt.
A kind of 4. fuel filter for being provided with bleeder screw according to claim 3, it is characterised in that：The deflation spiral shell
Bolt is equipped with rice word groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721152318.7U CN207348995U (en) | 2017-09-08 | 2017-09-08 | A kind of fuel filter for being provided with bleeder screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721152318.7U CN207348995U (en) | 2017-09-08 | 2017-09-08 | A kind of fuel filter for being provided with bleeder screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207348995U true CN207348995U (en) | 2018-05-11 |
Family
ID=62409652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721152318.7U Expired - Fee Related CN207348995U (en) | 2017-09-08 | 2017-09-08 | A kind of fuel filter for being provided with bleeder screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207348995U (en) |
-
2017
- 2017-09-08 CN CN201721152318.7U patent/CN207348995U/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: 20180511 |