CN101634323B - For filtering the additional filter of liquid in liquid circulation loop - Google Patents
For filtering the additional filter of liquid in liquid circulation loop Download PDFInfo
- Publication number
- CN101634323B CN101634323B CN200910158921.XA CN200910158921A CN101634323B CN 101634323 B CN101634323 B CN 101634323B CN 200910158921 A CN200910158921 A CN 200910158921A CN 101634323 B CN101634323 B CN 101634323B
- Authority
- CN
- China
- Prior art keywords
- circulation loop
- liquid
- liquid circulation
- additional filter
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 241
- 238000001914 filtration Methods 0.000 title claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000011148 porous material Substances 0.000 description 7
- 239000010409 thin film Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention relates to a kind of liquid set in liquid circulation loop clean method especially for liquid set in the liquid circulation loop of vehicle, wherein during cleaning, the additional filter being used for filtering liquid is the most additionally arranged in liquid circulation loop.The invention still further relates to a kind of in particular with the additional filter cleaning the liquid especially for vehicle according to the clean method of the present invention, wherein this liquid is arranged in liquid circulation loop, and wherein this additional filter is not but to be only additionally arranged in this liquid circulation loop in the cleaning of liquid circulation loop in the normal work of liquid circulation loop.The invention still further relates to a kind of liquid circulation loop especially for vehicle, this liquid circulation loop includes the additional filter according to the present invention.
Description
Technical field
The present invention relates to a kind of liquid set in liquid circulation loop clean method especially for liquid set in the liquid circulation loop of vehicle.The invention still further relates to a kind of in particular with cleaning the additional filter of the liquid especially for vehicle according to the clean method of the present invention, wherein this liquid is arranged in liquid circulation loop.Moreover, it relates to a kind of liquid circulation loop especially for vehicle.
Background technology
At liquid circulation loop, particularly in some hydraulic power-assist steering system, due to the appearance of the liquid pollution that the factors such as such as production are caused so that the determination of the cleaning of liquid and pollution level and polluting property necessitates.These pollute and can directly follow producing of vehicle especially closely and occurs in the production of relevant liquid circulation loop in other words conj.or perhaps, but are also possible in exceptional cases just to occur after liquid circulation loop works a period of time.In order to clean liquid therein, it usually needs interrupt liquid circulation loop, the most also the parts of liquid circulation loop must be taken apart, and liquid in extraction system and being cleaned, or to change this liquid the most completely.Due to the dismounting to liquid circulation loop, there is the potential risk that there will be leakage afterwards.The most possibly even occur when dismantling parts polluting.Additionally, this operational approach is the most time-consuming and expensive due to necessary manual work.
Summary of the invention
It is an object of the invention to, propose a kind of method simple, with low cost and effective and a kind of device, wherein need not change liquid, it is also possible to avoid leakage and the risk of extra pollution afterwards.
This purpose is realized especially for the clean method of liquid set in the liquid circulation loop of vehicle by a kind of liquid set in liquid circulation loop, wherein during cleaning, additional filter temporarily, be the most additionally arranged in liquid circulation loop, and wherein additional filter filters liquid.
Therefore according to the present invention, this additional filter only can the most namely be arranged in liquid circulation loop in cleaning mode, does not the most arrange in the normal work of liquid circulation loop.
Owing to additional filter is temporarily arranged in liquid circulation loop according to the present invention, then need not from this liquid circulation loop the liquid of drain closed circuit, but this liquid can be stayed in liquid circulation loop, or the most do not interrupt liquid circulation loop, so that the probability of the risk occurring revealing the most such as caused due to the damage of sealing is completely absent, there will not be liquid and be spread across on the parts of periphery.Can the most so arrange additional filter in liquid circulation loop, and cost is the cheapest, this is because additional filter is arranged in liquid circulation loop the manual work being not required to high cost, and remaining all keeps constant.Therefore pollution level and/or polluting property can rapidly and easily be determined, so that the cleaning of liquid can effectively be carried out.
Preferably, utilize this additional filter to clean liquid and/or to measure pollution level and/or polluting property.Therefore this additional filter can filter and clean liquid, and alternatively or in addition, degree and/or the characteristic of pollution are determined.In addition, because liquid is retained in liquid circulation loop, thus and will not exist due to the impact outside liquid circulation loop especially during cleaning and pollute liquid circulation loop or the probability of liquid, thus can accurately measure pollution level and/or polluting property.According to pollution level and/or polluting property, the most such as, may determine that especially in the future the need of changing liquid.
Preferably, arranging permanent filter in liquid circulation loop, this permanent filter filters liquid in normal work, and wherein in addition to permanent filter, additional filter filters liquid the most especially in cleaning.It is particularly preferred that this additional filter has higher filtration liquid effects than permanent filter.
Preferably, after having cleaned liquid, additional filter is removed.Thus avoid the function interference owing to applying filter during liquid circulation loop normally works.
This purpose also by a kind of for realizing in particular with the additional filter cleaning the liquid especially for vehicle according to the clean method of the present invention, during wherein liquid is arranged on liquid circulation loop, wherein additional filter is not in the normal work of liquid circulation loop, but is only additionally arranged in this liquid circulation loop in the cleaning of liquid circulation loop.
Therefore according to this invention, additional filter is simply the most namely additionally arranged in liquid circulation loop in cleaning.According to the present invention, cleaning refers to the running section of the relative short distance of such as those vehicles.This can be such as running test.This running test is generally only the most a small amount of several kilometers.But this of short duration run duration be enough to such as leach from liquid circulation loop production impurity.
The most also avoid the need for fluid circulation system is dismantled, so that liquid can be stayed in liquid circulation loop and can avoid the danger leaking afterwards or polluting or liquid spills.
Preferably, additional filter includes the device for cleaning liquid and/or the device of pollution level and/or polluting property for measuring liquid.Utilize this can filter and clean liquid for the device cleaning liquid, and the device of the degree and/or characteristic for measuring pollution permits a determination that the degree of pollution and/or the composition of pollution.
It is particularly preferred that same additional filter had not only been applied as the device for cleaning but also had applied as the degree of the pollution for measuring liquid and/or the device of characteristic and the most also can apply simultaneously.In addition it is particularly preferred that for the device of cleaning and be exactly same device for measuring the degree of pollution of liquid and/or the device of characteristic.Preferably there is reticular filter or the gauze filter of tiny filter pore size (Maschenweite), or thin film for cleaning the device of the device of liquid and/or the degree and/or characteristic for measuring the pollution of liquid.
Additional filter be designed as reticular filter for cleaning the device of liquid and/or being preferably 3-10 μm for the filter pore size of the device of the degree and/or characteristic of measuring pollution, be particularly preferably of about 5 μm.And the corresponding filter pore size in permanent filter is preferably 80-140 μm, particularly preferably it is of about 100 μm.
In a preferred embodiment, the parts of additional filter and liquid circulation loop are the most shape-ordinatedly and/or transmission power ground (kraftschl ü ssig) acts on jointly so that additional filter from liquid circulation loop reversibly separately and can easily remove.The quick lock part (Schnellschl ü sse) that can be readily separated from is applied especially for for installation and removal.
Preferably, additional filter can be inserted on the parts of liquid circulation loop, and may be inserted in the parts of liquid circulation loop, or could be arranged to the connector of multiple parts of liquid circulation loop.Quickly and particularly simple so additional filter can be arranged on a certain parts of liquid circulation loop, in a certain parts or between multiple parts.It is particularly preferred that only this installation can just be completed with a hands.Therefore, the installation of additional filter is the simplest, and needs a small amount of or need not instrument.Therefore the cost of this installation is the cheapest.This additional filter can complete to install on the assembly line of vehicle manufacturers, is wherein certainly the most installed accordingly on these parts by additional filter in advance by each parts suppliers, in order to this additional filter only needs to be disassembled after cleaning.
In a preferred embodiment, additional filter arranges manipulation device, utilize this manipulation device additional filter can be arranged in liquid circulation loop and remove from liquid circulation loop.Preferably, this manipulation device has arm and handle.Additional filter can be introduced in liquid circulation loop at handle (amGriff) place, and wherein this arm also even is able to realize the location of additional filter from entrance at liquid circulation loop to away from the region of liquid circulation loop.Therefore, this manipulation device simplifies the process to additional filter (Umgang).
This purpose realizes also by a kind of liquid circulation loop especially for vehicle, and wherein this liquid circulation loop includes the additional filter according to the present invention.Utilize this additional filter can filter and clean the liquid being in liquid circulation loop in cleaning, and/or measure pollution level and/or the polluting property of liquid.
On the one hand clean method according to the present invention and the additional filter according to the present invention and the liquid circulation loop according to the present invention are capable of the pollution level of liquid in liquid circulation loop and the determination of polluting property.On the other hand it also is able to realize the filtration of liquid and cleaning.Quickly, simply, effectively and therefore the method can also be implemented inexpensively.Owing to liquid circulation loop need not be opened, spill and the risk of additional contamination so there is not leakage, liquid afterwards.Therefore it is also possible that the most accurate to the degree of the pollution of liquid and/or the measurement of characteristic.
Clean method according to the present invention and be particularly suitable for the liquid circulation loop of hydraulic pressure according to the additional filter of the present invention, is for example adapted for the servo steering system of vehicle.
Accompanying drawing explanation
The present invention is described with reference to the accompanying drawings.That accompanying drawing is merely exemplary and overall inventive concept is not any limitation as.
Fig. 1 shows liquid circulation loop sectional view in cleaning mode, is wherein disposed with an embodiment of the additional filter according to the present invention, and this additional filter is inserted on parts of liquid circulation loop,
Fig. 2 shows liquid circulation loop sectional view in cleaning mode, is wherein disposed with another embodiment of the additional filter according to the present invention, and this additional filter inserts in the parts of liquid circulation loop,
Fig. 3 shows liquid circulation loop sectional view in cleaning mode, is wherein disposed with another embodiment of the additional filter according to the present invention, and this additional filter is set to the connector of the parts of liquid circulation loop.
Detailed description of the invention
In different drawings, same parts mark with identical label all the time, and therefore these same parts typically the most only describe once.
Fig. 1 shows the liquid circulation loop 10 sectional view in cleaning mode R, is wherein disposed with an embodiment of additional filter 1 according to the present invention, and this additional filter is inserted on the parts of liquid circulation loop 10.The parts of liquid circulation loop 10 are permanent filters 2, and additional filter 1 is inserted on the components at this.Permanent filter 2 is arranged in the liquid container 3 of liquid circulation loop 10, so that the liquid entered from liquid inlet 9 flows through permanent filter 2 and flows through additional filter 1 extraly, and is therefore filtered.Utilize the minimum impurity of amount that is that additional filter 1 can leach those excess and that reach boundary value, especially those infringements impurity of the function of pump that is set and that be not shown here in liquid circulation loop 10.These pollute may such as liquid circulation loop 10 production period or be provided with liquid circulation loop 10 vehicle production period produce.The residue of this kind of pollution e.g. emery wheel applied in the production of liquid circulation loop 10, particularly silicate.
In order to leach impurity, additional filter 1 includes the device 4 of the device 4 for cleaning and/or degree and/or characteristic for measuring the pollution of liquid, and this device is the most not shown, but in fig. 2 it can be seen that.This device 4 is preferably thin film or the well strainer (Maschenfilter) compared with permanent filter 2 with higher filter capacity.Therefore permanent filter 2 it is different from, additional filter 1 typically can not be permanently set in liquid circulation loop 10, this is because additional filter may depend on that the pollution of liquid is blocked very fast and clogs, pumping thus can be made to enter air, so that there may be the danger in hole, in some instances it may even be possible to occur that in conveying liquid circulation loop 10, the danger damaged occurs in the pump of liquid.
In order to avoid occurring that work is not normal during the normal work of liquid circulation loop 10, additional filter 1 is not the most in normal work, but be only arranged in the cleaning R in liquid circulation loop 10, and remove from liquid circulation loop 10 the most again.
Shown here go out liquid circulation loop 10 be the liquid circulation loop 10 of servo steering system (PAS).
Additional filter 1 makes the cleaning of liquid circulation loop 10 be possibly realized, particularly when injecting liquid and particularly during using the first few minutes of liquid circulation loop 10.At application additional filter 1 for vehicle, the most shown here go out servo steering system liquid circulation loop 10 in the case of, preferably additional filter 1 is arranged in liquid circulation loop 10 on vehicle production line end, and travelling between experimental period or driving to period in the transport vehicle at this vehicle transport to distributor from production line end (Herstellungsbandende), make this additional filter rest in liquid circulation loop 10 always, so that this additional filter only can stop in the running section of a small amount of kilometer of vehicle in liquid circulation loop 10, do not have the infringement to pump.Just additional filter 1 can certainly be installed supplier.The most such as from liquid circulation loop 10, remove this additional filter after the short distance running test at manufacturer or distributor.The most just can such as according to the sample extracted from additional filter 1, degree and the characteristic of pollution be analyzed.Be preferably designed to outside, that is outside at liquid circulation loop 10 analyze and/or test this sample.
But can also be used in the case of occurring not predict pollution according to the additional filter 1 of the present invention, the most such as can detect this pollution by means of sensor, and wherein by alarms such as the sound in such as vehicle driver's passenger cabin or light signals or this pollution can be shown by the output of analytical equipment.Liquid circulation loop 10 can be activated after setting additional filter 1, such as, be activated by the running test of vehicle.Thus make the liquid in liquid circulation loop 10 cleaned, it is possible to after removing additional filter 1 from liquid circulation loop 10, pollution to be analyzed, so that it is determined that there is not predict the reason of pollution.
The conveyer device 14 closed due to the available conveying cover plate 6 of permanent filter 2 with liquid container 3 separates, and is provided with the manipulation device 5 with arm 11 and handle 12 on additional filter 1.So additional filter 1 can be inducted in container 3 on handle 12 far enough, in order to can substantially completely surround permanent filter 2.Preferably, handle 12 so designs: i.e. this handle can be close to conveyer device 14 towards in the tapered entry wall of bottom direction, say, that this handle can be caught at any time and will not lose.In order to additional filter 1 is fixed on around permanent filter 2, being provided with at this can simply sepd quick lock part 7.Additionally, the manipulation device 5 with arm 11 and handle 12 allow for: liquid circulation loop 10 need not be interrupted and in the case of drain, additional filter 1 need not can be arranged in liquid circulation loop 10 from liquid circulation loop 10.
Fig. 2 shows the liquid circulation loop 10 sectional view in cleaning R, is wherein disposed with another embodiment of additional filter 1 according to the present invention, and this additional filter inserts in the parts of liquid circulation loop 10.Additional filter 1 is liquid outlet 15 at these parts inserted.The same with the liquid container in Fig. 1, this liquid container 3 also has the conveyer device 14 that available conveying cover plate 6 is closed, and additional filter 1 can be introduced and remove liquid circulation loop 10 by this conveyer device.Here, additional filter 1 also has the manipulation device 5 with arm 11 and handle 12 such that it is able to more simply this additional filter is arranged in the farther region of liquid circulation loop 10.Additionally, also be provided with permanent filter 2 in this liquid circulation loop 10, liquid can flow through liquid inlet 9 by this permanent filter.Additional filter 1 includes for the device 4 of cleaning or for measuring liquid pollution level and/or the device 4 of polluting property (Beschaffenheit), such as filter or have the filter screen of tiny filter pore size, or thin film.Compared with permanent filter 2, especially because filter pore size more tiny compared with permanent filter 2, more efficiently filter liquid for cleaning the device 4 of additional filter 1, thus clean this liquid.Alternatively, permanent filter 2 that is a kind of and that be arranged in liquid circulation loop 10 can also be set here compared with more efficiently filter the thin film of liquid.The most alternatively/extraly, this additional filter 1 may be used for measuring degree and/or the characteristic of the pollution of liquid.By being used for the device of cleaning and can be used for measuring the degree of pollution of liquid and/or the device of characteristic is all disposed within additional filter 1 for this, or it can be same device.This additional filter 1 can be designed as degree and/or the sensor of certain specific pollution of the pollution for liquid especially.
Fig. 3 shows the liquid circulation loop 10 sectional view in cleaning mode R, is wherein disposed with another embodiment of additional filter 1 according to the present invention, and this additional filter is set to the connector of the parts of liquid circulation loop 10.The liquid container 3 of liquid circulation loop 10 has liquid inlet 9, utilizes permanent filter 2 to cover this liquid inlet.In order to clean liquid and/or measure degree and/or the characteristic that liquid pollutes, need to separate pipeline 13 with liquid outlet 15, and be arranged on by additional filter 1 between the both parts of liquid circulation loop 10, so that pipeline 13 is coupled together by this additional filter self with liquid outlet 15.In order to be fixed on liquid outlet 15 by pipeline 13, being provided with quick lock part 7, this quick lock part is also used for fixing additional filter 1.Additionally, being provided with sealing member 8 on liquid outlet 15, this sealing member is used for preventing liquid from flowing out.Fig. 3 is also shown for the fine filtering hole with the additional filter of tiny filter pore size, thin film 4 in other words.In this embodiment, although install additional filter 1 when liquid circulation loop 10 need be interrupted, but liquid can be cleaned and without this liquid is discharged from liquid circulation loop 10.
Therefore can utilize the additional filter 1 according to the present invention and the clean method according to the present invention that the liquid of the liquid circulation loop 10 according to the present invention is cleaned, and the degree and characteristic to polluting is analyzed, and without liquid is discharged from liquid circulation loop 10, and under certain condition even without interrupting liquid circulation loop 10.
It is different from above-described embodiment, according to the liquid circulation loop 10 of the present invention it can also be provided that do not include permanent filter 2.
Certainly, additional filter 1 should so design: dismantling additional filter 1 when, the dirty granule sucked namely pollutes and can not be back to enter in other words in the most cleaned good liquid.
List of reference numerals
1 additional filter
2 permanent filters, the parts of liquid circulation loop
3 liquid containers
4, for the device cleaned, for measuring the device of liquid pollution level and/or polluting property, have the filter of tiny filter pore size, thin film
5 manipulation devices
6 conveying cover plates
7 quick lock parts
8 sealing members
9 liquid inlets, the parts of liquid circulation loop
The cross section of 10 liquid circulation loops
11 arms
12 handles
13 pipelines
14 conveyer devices
15 liquid outlets
R cleaning
Claims (11)
1. a clean method for liquid set in liquid circulation loop (10),
It is characterized in that:
Including the liquid container (3) being arranged in described liquid circulation loop (10), and it is arranged in described liquid container (3) permanent filter (2) for filtering described liquid in normal work, in cleaning (R) period, the additional filter (1) with manipulation device (5) is the most additionally arranged in described liquid circulation loop (10) in the case of not interrupting described liquid circulation loop (10), and wherein said additional filter (1) filters described liquid.
Clean method the most according to claim 1,
It is characterized in that: described liquid is the liquid being arranged in the described liquid circulation loop (10) of vehicle.
Clean method the most according to claim 1,
It is characterized in that: described liquid container (3) includes that conveyer device (14), wherein said additional filter (1) are inducted in described liquid container (3) by described conveyer device (14) via described manipulation device (5).
Clean method the most according to claim 1,
It is characterized in that: wherein in addition to described permanent filter (2), described additional filter (1) also filters described liquid in described cleaning (R).
Clean method the most according to claim 4,
It is characterized in that:
Described additional filter (1) has higher filter capacity than described permanent filter (2) and removes after cleaning described liquid.
6. the additional filter (1) cleaning the liquid for vehicle for utilization according to clean method in any one of the preceding claims wherein, wherein said liquid is arranged in liquid circulation loop (10),
It is characterized in that:
Described additional filter (1) is not in the normal work of described liquid circulation loop (10), but is only additionally arranged in described liquid circulation loop in the cleaning (R) of described liquid circulation loop (10).
Additional filter the most according to claim 6 (1),
It is characterized in that:
Described additional filter (1) includes the device (4) for cleaning described liquid and/or for measuring the pollution level of described liquid and/or the device (4) of polluting property.
Additional filter the most according to claim 6 (1),
It is characterized in that:
The parts of described additional filter and described liquid circulation loop (10) the most shape-ordinatedly and/or the common effect in transmission power ground so that described additional filter can from described liquid circulation loop (10) reversibly separately and can easily remove.
Additional filter the most according to claim 6 (1),
It is characterized in that:
Described additional filter (1) can be inserted on the first component (2) of described liquid circulation loop (10), and be inserted in the second component (15) of described liquid circulation loop (10), or could be arranged to the connector of multiple parts (15,13) of described liquid circulation loop (10).
Additional filter the most according to claim 6 (1),
It is characterized in that: utilize described manipulation device (5) described additional filter can be arranged in described liquid circulation loop (10) and described additional filter can be removed from described liquid circulation loop.
11. 1 kinds of liquid circulation loops (10) for vehicle,
It is characterized in that:
Described liquid circulation loop includes according to the additional filter (1) according to any one of claim 7 to 10.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008034208.4 | 2008-07-23 | ||
DE102008034208A DE102008034208A1 (en) | 2008-07-23 | 2008-07-23 | Method for purification of liquid in liquid circulation system, particularly for vehicle, involves arranging additional filter in liquid circulation system during cleaning operation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101634323A CN101634323A (en) | 2010-01-27 |
CN101634323B true CN101634323B (en) | 2016-08-03 |
Family
ID=41428575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910158921.XA Expired - Fee Related CN101634323B (en) | 2008-07-23 | 2009-07-07 | For filtering the additional filter of liquid in liquid circulation loop |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101634323B (en) |
DE (1) | DE102008034208A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8845890B2 (en) * | 2011-10-01 | 2014-09-30 | Ford Global Technologies, Llc | Hydraulic reservoir with self-bypassing filter |
CN110559715A (en) * | 2019-08-28 | 2019-12-13 | 重庆奇分享实业股份有限公司 | Machine filter high strength filter core |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1011171A1 (en) * | 1981-11-16 | 1983-04-15 | Предприятие П/Я Г-4740 | Filter for separating suspensions |
US4637874A (en) * | 1985-08-12 | 1987-01-20 | Ansteth John J | Filter head for spin-off filters |
US5112476A (en) * | 1990-12-03 | 1992-05-12 | Allied-Signal Inc. | Liquid filter assembly |
CN1107379A (en) * | 1993-11-26 | 1995-08-30 | 博尔-基希过滤器制造有限公司 | Reverse washing filter |
DE19847998A1 (en) * | 1998-10-17 | 2000-04-20 | Mann & Hummel Filter | Cartridge filter, for use in gas or liquid filtration, has cylindrical element sealed by embedding its ends with thermosetting coupons |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030132153A1 (en) * | 2002-01-15 | 2003-07-17 | Jelten Feffrey Alan | Filter cartridge covering |
-
2008
- 2008-07-23 DE DE102008034208A patent/DE102008034208A1/en not_active Ceased
-
2009
- 2009-07-07 CN CN200910158921.XA patent/CN101634323B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1011171A1 (en) * | 1981-11-16 | 1983-04-15 | Предприятие П/Я Г-4740 | Filter for separating suspensions |
US4637874A (en) * | 1985-08-12 | 1987-01-20 | Ansteth John J | Filter head for spin-off filters |
US5112476A (en) * | 1990-12-03 | 1992-05-12 | Allied-Signal Inc. | Liquid filter assembly |
CN1107379A (en) * | 1993-11-26 | 1995-08-30 | 博尔-基希过滤器制造有限公司 | Reverse washing filter |
DE19847998A1 (en) * | 1998-10-17 | 2000-04-20 | Mann & Hummel Filter | Cartridge filter, for use in gas or liquid filtration, has cylindrical element sealed by embedding its ends with thermosetting coupons |
Also Published As
Publication number | Publication date |
---|---|
DE102008034208A1 (en) | 2010-01-28 |
CN101634323A (en) | 2010-01-27 |
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