CN104275017A - Filtering assembly and connectors thereof - Google Patents
Filtering assembly and connectors thereof Download PDFInfo
- Publication number
- CN104275017A CN104275017A CN201410524846.5A CN201410524846A CN104275017A CN 104275017 A CN104275017 A CN 104275017A CN 201410524846 A CN201410524846 A CN 201410524846A CN 104275017 A CN104275017 A CN 104275017A
- Authority
- CN
- China
- Prior art keywords
- chimney filter
- internals
- shaft
- external member
- type part
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 title abstract description 7
- 239000000706 filtrate Substances 0.000 claims description 31
- 230000000712 assembly Effects 0.000 claims description 26
- 238000000429 assembly Methods 0.000 claims description 26
- 239000012530 fluid Substances 0.000 claims description 9
- 239000000565 sealant Substances 0.000 claims description 9
- 230000013011 mating Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009295 crossflow filtration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses an improved structure of a filtering assembly and connectors of the filtering assembly, for effectively solving the problem of low adhesive sealing reliability in the assembling process. each of the front end connector and the rear end connector of the filtering assembly is respectively provided with an internal component and an external component connected with the internal component in a detachable way, wherein each of the matching surfaces between the internal components and the external components are respectively provided with a sealing element; each internal component is provided with a first bonding structure matched with the corresponding end of an internal filter tube, and each external component is provided with a second bonding component matched with the corresponding end of an external filter tube; after the internal components are matched and bonded with the corresponding ends of the internal filter tubes by the first bonding structures, the subsequent operation of connecting the external components to the internal components in a detachable way is not impeded; each of the internal component and the external component of at least one in the front end connector and the rear end connector is provided with a through opening, so that a channel for the filtered material can be formed. Due to adoption of the filtering assembly, the production operation reliability and the product yield are improved under the condition that the filtering function is guaranteed.
Description
Technical field
The present invention relates to a kind of filter assemblies and joint thereof.
Background technology
Publication number by application of the present applicant is describe a kind of cross-flow filtration component in the application for a patent for invention open source literature of CN101869786A, it comprises interior chimney filter and is placed on interior chimney filter outside and kept the outer chimney filter of relative position by front tab and rear tab and interior chimney filter, thing passage to be filtered is formed between the outer tube wall of interior chimney filter and the inner tubal wall of outer chimney filter, front tab is provided with the thing input channel to be filtered with wherein one end conducting of thing passage to be filtered, rear tab is provided with the non-filtrate output channel with the other end conducting of thing passage to be filtered, the defeated passage of filtrate being used for this intraluminal filtrate to derive with the conducting of interior chimney filter tube chamber this filter assemblies is also provided with in addition in rear tab.Working method about this filter assemblies clearly states in the above documents, does not repeat them here.Inventor finds in the actual production of this filter assemblies, because front tab and rear tab are monolithic construction, during filter assemblies assembling, front tab or rear tab must be carried out bonding with interior chimney filter and outer chimney filter simultaneously, cause gluing inconvenience, the adhering state of interior chimney filter cannot be observed, interior chimney filter bonding easily lost efficacy, and sealing reliability is lower, and also accurately cannot judge the air leak position of filter assemblies during air-leakage test after assembling.
Summary of the invention
The present invention aims to provide the modified node method of a kind of filter assemblies and joint thereof, effective its bonding difficulty existed in an assembling process of solution, the problem that adhering and sealing reliability is low.
Filter assemblies of the present invention comprises interior chimney filter and is placed on interior chimney filter outside and kept the outer chimney filter of relative position by front tab and rear tab and interior chimney filter, thing passage to be filtered is formed between the outer tube wall of described interior chimney filter and the inner tubal wall of outer chimney filter, described front tab is provided with the thing input channel to be filtered with wherein one end conducting of thing passage to be filtered, described rear tab is provided with the non-filtrate output channel with the other end conducting of thing passage to be filtered, described front tab and rear tab have at least one to be provided with the conducting of interior chimney filter tube chamber and is used for this intraluminal filtrate to derive the defeated passage of filtrate of this filter assemblies, wherein, the external member that described front tab and rear tab have an internals respectively and removably connect with internals, mating surface between described internals and external member is provided with potted component, described internals is provided with the first bonded structure matched with the corresponding end of interior chimney filter, described external member is provided with the second bonded structure matched with the corresponding end of outer chimney filter, internals carry out coordinating with the corresponding end of interior chimney filter by described first bonded structure and bonding after do not hinder and follow-up external member be removably connected on this internals, in described front tab and rear tab, at least one internals and external member are respectively equipped with the opening of conducting to form the described defeated passage of filtrate.The front tab of above-mentioned filter assemblies and rear tab are assembled by internals, external member two parts, inside and outside chimney filter all can be independent and corresponding internals, external member adhesive asserably, handled easily, more easily ensure bonding reliability and sealing reliability, when being also convenient to air-leakage test, accurately judge the position of poor air-tightness simultaneously.Therefore this filter assemblies is while guarantee filtering function, improves production operation reliability and product percent of pass.
The concrete preferred structure of one as above-mentioned filter assemblies, internals in described front tab and rear tab is a shaft-type part, and described first bonded structure comprises and is processed to form the collar matched with the inner tubal wall of described interior chimney filter corresponding end in this shaft-type part one end and the shaft shoulder portion coordinated with interior chimney filter end face; The external member removably connected with described internals is the sleeve shaped part axially coordinated with this shaft-type part, described second bonded structure comprises the counter sink be processed to form in this sleeve shaped part one end, the madial wall of described counter sink matches with the outer tube wall of described outer chimney filter corresponding end, the bottom surface of counter sink coordinates with described outer chimney filter end face, thing input channel to be filtered in front tab is arranged in the external member of front tab, and the non-filtrate output channel in rear tab is arranged in the external member of rear tab; There is the cavity with the tube chamber conducting of interior chimney filter in the shaft-type part being provided with described opening, on the sidewall that opening on this shaft-type part is positioned at this shaft-type part and with its cavity conducting, the sidewall of relevant sleeve shape part is provided with the opening that aligns with the opening on shaft-type part thus forms the defeated passage of filtrate.This preferred structure firmly can be located inside and outside chimney filter, and preferably ensures bonding and sealing effectiveness, and internals and external member also can be made more firm after bonding.In addition, the cylinder of described collar also further can be arranged at least one place fluid sealant ring type filling connected in star, to improve the adhering and sealing between joint and interior chimney filter.In addition, the other end relative with the one end arranging the first bonded structure on described shaft-type part can arrange taper guide head further, easily to realize assembling both two when external member axially being loaded corresponding internals.Further, the setting position that described potted component is desirable be arranged on shaft-type part and sleeve shaped part to coordinate on cylinder and at shaft-type part or the sleeve shaped part one end place away from interior chimney filter.
For the joint of above-mentioned filter assemblies, the external member that it has an internals and removably connects with internals, mating surface between described internals and external member is provided with potted component, described internals is provided with the first bonded structure for matching with the corresponding end of interior chimney filter, described external member is provided with the second bonded structure for matching with the corresponding end of outer chimney filter, internals carry out coordinating with the corresponding end of interior chimney filter by described first bonded structure and bonding after do not hinder and follow-up external member to be removably connected on this internals.When joint is provided with the defeated passage of the filtrate being used for this intraluminal filtrate to derive this filter assemblies with the conducting of interior chimney filter tube chamber, the internals of this joint and external member are respectively equipped with the opening of conducting to form the described defeated passage of filtrate.
The concrete preferred structure of one as this joint, described internals is a shaft-type part, and described first bonded structure comprises and being processed to form in this shaft-type part one end for the collar matched with the inner tubal wall of described interior chimney filter corresponding end and the shaft shoulder portion coordinated with interior chimney filter end face; The external member removably connected with described internals is the sleeve shaped part axially coordinated with this shaft-type part, described second bonded structure comprises the counter sink be processed to form in this sleeve shaped part one end, the madial wall of described counter sink is used for matching with the outer tube wall of described outer chimney filter corresponding end, the bottom surface of counter sink is used for coordinating with described outer chimney filter end face, and thing input channel to be filtered or non-filtrate output channel are arranged in external member; When the opening internals and external member of this joint being respectively equipped with conducting is to form the defeated passage of described filtrate, there is in shaft-type part the cavity with the tube chamber conducting of interior chimney filter, on the sidewall that opening on this shaft-type part is positioned at this shaft-type part and with its cavity conducting, the sidewall of relevant sleeve shape part is provided with the opening that aligns with the opening on shaft-type part thus forms the defeated passage of filtrate.In addition, the cylinder of described collar also further can arrange at least one place fluid sealant ring type filling connected in star.The other end relative with the one end arranging the first bonded structure on described shaft-type part can arrange taper guide head further.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of filter assemblies of the present invention.
Fig. 2 is a kind of structural representation of the internals of front tab in Fig. 1.
Fig. 3 be in Fig. 2 I-I to sectional view.
Fig. 4 be in Fig. 1 rear tab at I perspective view upwards.
Fig. 5 be in Fig. 4 I-I to sectional view.
Fig. 6 be in Fig. 4 II-II to sectional view.
Detailed description of the invention
As shown in figs. 1 to 6, filter assemblies comprises interior chimney filter 110 and is placed on interior chimney filter 110 outside and keeps the outer chimney filter 140 of relative position by front tab 120 and rear tab 130 with interior chimney filter 110, thing passage A to be filtered is formed between the outer tube wall of interior chimney filter 110 and the inner tubal wall of outer chimney filter 140, front tab 120 is provided with the thing input channel B to be filtered with wherein one end conducting of thing passage A to be filtered, rear tab 130 is provided with the non-filtrate output channel C with the other end conducting of thing passage A to be filtered, front tab 120 and rear tab 130 are respectively arranged with interior chimney filter 110 tube chamber conducting and are used for the defeated passage D of filtrate that this intraluminal filtrate is derived this filter assemblies, the external member a2 that described front tab 120 and rear tab 130 have an internals a1 respectively and removably connect with internals a1, mating surface between described internals a1 and external member a2 is provided with potted component a3, described internals a1 is provided with the first bonded structure matched with the corresponding end of interior chimney filter 110, described external member a2 is provided with the second bonded structure matched with the corresponding end of outer chimney filter 140, internals a1 carry out coordinating with the corresponding end of interior chimney filter 110 by described first bonded structure and bonding after do not hinder and follow-up external member a2 be removably connected on this internals a1, internals a1 in described front tab 120 and rear tab 130 and external member a2 is respectively equipped with the opening a4 of conducting to form the defeated passage D of described filtrate.
Specifically, internals a1 in front tab 120 and rear tab 130 is a shaft-type part, there is in described shaft-type part the cavity a5 with the tube chamber conducting of interior chimney filter 110, on the sidewall that opening a4 on this shaft-type part is positioned at this shaft-type part and with its cavity a5 conducting, described first bonded structure comprises and is processed to form the collar a6 matched with the inner tubal wall of described interior chimney filter 110 corresponding end in this shaft-type part one end and the shaft shoulder portion a7 coordinated with interior chimney filter 110 end face, and the cylinder of collar a6 is provided with two place's fluid sealant ring type filling connected in stars, the external member a2 removably connected with described internals a1 is the sleeve shaped part axially coordinated with this shaft-type part, the sidewall of sleeve shaped part is provided with the opening a4 that aligns with the opening a4 on corresponding shaft-type part thus forms the defeated passage D of filtrate, described second bonded structure comprises the counter sink a9 be processed to form in this sleeve shaped part one end, the madial wall of described counter sink a9 matches with the outer tube wall of described outer chimney filter 140 corresponding end, the bottom surface of counter sink a9 coordinates with described outer chimney filter 140 end face, thing input channel B to be filtered in front tab 120 is arranged in the external member a2 of front tab 120, non-filtrate output channel C in rear tab 130 is arranged in the external member a2 of rear tab 130.In addition, relative with the one end arranging the first bonded structure on the shaft-type part other end is provided with taper guide head a8.An annular groove can be processed at the end of taper guide head a8, in order to install the O-ring seal as potted component a3 when processing taper guide head a8 simultaneously.
The mounting means of above-mentioned filter assemblies is: first the two ends of interior chimney filter 110 are assembled with the internals a1 of front tab 120 and the internals a1 of rear tab 130 respectively bonding, solidify (specifically smear fluid sealant interior chimney filter 110 and contacting of internals a1, sealing glue solidifying is condensed); Then air-leakage test is carried out, the point of poor air-tightness in bonding site is assembled with the internals a1 of front tab 120 and the internals a1 of rear tab 130 respectively in the two ends finding out interior chimney filter 110, then carry out benefit glue, after solidification, again detect air-tightness, ensure positiver sealing; The external member a2 of front tab 120 and the mating surface of internals a1 smear fluid sealant, then external member a2 is coordinated with internals a1 plug-in type, solidifies, and then one end of outer chimney filter 140 and the external member a2 of front tab 120 are assembled bonding, solidify; The external member a2 of rear tab 130 and the mating surface of internals a1 smear fluid sealant, and the other end of chimney filter 140 smears fluid sealant outside, then external member a2 is coordinated with internals a1 plug-in type, make simultaneously the other end of outer chimney filter 140 and the external member a2 of rear tab 130 assemble bonding, solidify; Detect air-tightness, external chimney filter 140 is assembled the point of poor air-tightness in bonding site with external member a2 and is carried out benefit glue, again detects air-tightness after solidification, ensures positiver sealing, from completing assembling.Thus, air leak position can be detected and mend glue guarantee adhering and sealing in time, and gluing position convenient operation and observation, ensure that bonding reliability.
Claims (10)
1. filter assemblies, comprise interior chimney filter (110) and be placed on the outside outer chimney filter (140) also being kept relative position by front tab (120) and rear tab (130) and interior chimney filter (110) of interior chimney filter (110), thing passage (A) to be filtered is formed between the outer tube wall of described interior chimney filter (110) and the inner tubal wall of outer chimney filter (140), described front tab (120) is provided with the thing input channel (B) to be filtered with wherein one end conducting of thing passage (A) to be filtered, described rear tab (130) is provided with the non-filtrate output channel (C) with the other end conducting of thing passage (A) to be filtered, described front tab (120) and rear tab (130) have at least one to be provided with interior chimney filter (110) tube chamber conducting and is used for this intraluminal filtrate to derive the defeated passage of filtrate (D) of this filter assemblies, it is characterized in that: the external member (a2) that described front tab (120) and rear tab (130) have an internals (a1) respectively and removably connect with internals (a1), mating surface between described internals (a1) and external member (a2) is provided with potted component (a3), described internals (a1) is provided with the first bonded structure matched with the corresponding end of interior chimney filter (110), described external member (a2) is provided with the second bonded structure matched with the corresponding end of outer chimney filter (140), internals (a1) carry out coordinating with the corresponding end of interior chimney filter (110) by described first bonded structure and bonding after do not hinder and follow-up external member (a2) be removably connected on this internals (a1), in described front tab (120) and rear tab (130), at least one internals (a1) and external member (a2) are respectively equipped with the opening (a4) of conducting to form the described defeated passage of filtrate (D).
2. filter assemblies as claimed in claim 1, it is characterized in that: the internals (a1) in described front tab (120) and rear tab (130) is a shaft-type part, described first bonded structure comprises and is processed to form the collar (a6) matched with the inner tubal wall of described interior chimney filter (110) corresponding end in this shaft-type part one end and the shaft shoulder portion (a7) coordinated with interior chimney filter (110) end face, the external member (a2) removably connected with described internals (a1) is the sleeve shaped part axially coordinated with this shaft-type part, described second bonded structure comprises the counter sink (a9) be processed to form in this sleeve shaped part one end, the madial wall of described counter sink (a9) matches with the outer tube wall of described outer chimney filter (140) corresponding end, the bottom surface of counter sink (a9) coordinates with described outer chimney filter (140) end face, thing input channel (B) to be filtered in front tab (120) is arranged in the external member (a2) of front tab (120), non-filtrate output channel (C) in rear tab (130) is arranged in the external member (a2) of rear tab (130), there is the cavity (a5) with the tube chamber conducting of interior chimney filter (110) in the shaft-type part being provided with described opening (a4), on the sidewall that opening (a4) on this shaft-type part is positioned at this shaft-type part and with its cavity (a5) conducting, the sidewall of relevant sleeve shape part is provided with the opening (a4) that aligns with the opening (a4) on shaft-type part thus forms the defeated passage of filtrate (D).
3. filter assemblies as claimed in claim 2, is characterized in that: the cylinder of described collar (a6) is provided with at least one place fluid sealant ring type filling connected in star.
4. filter assemblies as claimed in claim 2, is characterized in that: the other end relative with the one end arranging the first bonded structure on described shaft-type part is provided with taper guide head (a8).
5. filter assemblies as claimed in claim 2, is characterized in that: described potted component (a3) is arranged on coordinating on cylinder of shaft-type part and sleeve shaped part and at shaft-type part or the sleeve shaped part one end place away from interior chimney filter (110).
6. for the joint of filter assemblies described in claim 1, it is characterized in that: the external member (a2) that it has an internals (a1) and removably connects with internals (a1), mating surface between described internals (a1) and external member (a2) is provided with potted component (a3), described internals (a1) is provided with the first bonded structure for matching with the corresponding end of interior chimney filter (110), described external member (a2) is provided with the second bonded structure for matching with the corresponding end of outer chimney filter (140), internals (a1) carry out coordinating with the corresponding end of interior chimney filter (110) by described first bonded structure and bonding after do not hinder and follow-up external member (a2) to be removably connected on this internals (a1).
7. joint as claimed in claim 6, is characterized in that: the internals (a1) of this joint and external member (a2) are respectively equipped with the opening (a4) of conducting to form the described defeated passage of filtrate (D).
8. joint as claimed in claims 6 or 7, it is characterized in that: described internals (a1) is a shaft-type part, described first bonded structure comprises and being processed to form in this shaft-type part one end for the collar (a6) matched with the inner tubal wall of described interior chimney filter (110) corresponding end and the shaft shoulder portion (a7) coordinated with interior chimney filter (110) end face; The external member (a2) removably connected with described internals (a1) is the sleeve shaped part axially coordinated with this shaft-type part, described second bonded structure comprises the counter sink (a9) be processed to form in this sleeve shaped part one end, the madial wall of described counter sink (a9) is used for matching with the outer tube wall of described outer chimney filter (140) corresponding end, the bottom surface of counter sink (a9) is used for coordinating with described outer chimney filter (140) end face, and thing input channel (B) to be filtered or non-filtrate output channel (C) are arranged in external member (a2); When the opening (a4) being respectively equipped with conducting on internals (a1) and the external member (a2) of this joint is to form the described defeated passage of filtrate (D), there is in shaft-type part the cavity (a5) with the tube chamber conducting of interior chimney filter (110), on the sidewall that opening (a4) on this shaft-type part is positioned at this shaft-type part and with its cavity (a5) conducting, the sidewall of relevant sleeve shape part is provided with the opening (a4) that aligns with the opening (a4) on shaft-type part thus forms the defeated passage of filtrate (D).
9. joint as claimed in claim 8, is characterized in that: the cylinder of described collar (a6) is provided with at least one place fluid sealant ring type filling connected in star.
10. joint as claimed in claim 8, is characterized in that: the other end relative with the one end arranging the first bonded structure on described shaft-type part is provided with taper guide head (a8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410524846.5A CN104275017B (en) | 2014-09-30 | 2014-09-30 | Filter assemblies and joint thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410524846.5A CN104275017B (en) | 2014-09-30 | 2014-09-30 | Filter assemblies and joint thereof |
Publications (2)
Publication Number | Publication Date |
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CN104275017A true CN104275017A (en) | 2015-01-14 |
CN104275017B CN104275017B (en) | 2016-11-30 |
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ID=52250656
Family Applications (1)
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CN201410524846.5A Active CN104275017B (en) | 2014-09-30 | 2014-09-30 | Filter assemblies and joint thereof |
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CN (1) | CN104275017B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040104159A1 (en) * | 2000-06-13 | 2004-06-03 | Julian Terrazas Benavides | Washable, non-disposable ecological filter for lubricant and fuels |
CN2889443Y (en) * | 2006-04-17 | 2007-04-18 | 中煤北京煤矿机械有限责任公司 | Filter |
CN201643834U (en) * | 2009-12-25 | 2010-11-24 | 成都易态科技有限公司 | Filter element assembly for cross-flow filter |
CN201676603U (en) * | 2010-05-23 | 2010-12-22 | 孙云祥 | Wax liquid pressure filtration facility |
CN102671449A (en) * | 2012-05-21 | 2012-09-19 | 常州冠德机械有限公司 | Engine oil filter core device |
-
2014
- 2014-09-30 CN CN201410524846.5A patent/CN104275017B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040104159A1 (en) * | 2000-06-13 | 2004-06-03 | Julian Terrazas Benavides | Washable, non-disposable ecological filter for lubricant and fuels |
CN2889443Y (en) * | 2006-04-17 | 2007-04-18 | 中煤北京煤矿机械有限责任公司 | Filter |
CN201643834U (en) * | 2009-12-25 | 2010-11-24 | 成都易态科技有限公司 | Filter element assembly for cross-flow filter |
CN201676603U (en) * | 2010-05-23 | 2010-12-22 | 孙云祥 | Wax liquid pressure filtration facility |
CN102671449A (en) * | 2012-05-21 | 2012-09-19 | 常州冠德机械有限公司 | Engine oil filter core device |
Also Published As
Publication number | Publication date |
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CN104275017B (en) | 2016-11-30 |
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Denomination of invention: Filter components and their connectors Effective date of registration: 20231218 Granted publication date: 20161130 Pledgee: Chengdu Rural Commercial Bank Co.,Ltd. Wenjiang Liulin Branch Pledgor: INTERMET TECHNOLOGIES CHENGDU Co.,Ltd. Registration number: Y2023980072440 |
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