CN203264400U - 过滤器 - Google Patents

过滤器 Download PDF

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CN203264400U
CN203264400U CN2012204398457U CN201220439845U CN203264400U CN 203264400 U CN203264400 U CN 203264400U CN 2012204398457 U CN2012204398457 U CN 2012204398457U CN 201220439845 U CN201220439845 U CN 201220439845U CN 203264400 U CN203264400 U CN 203264400U
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filter
section
pipe section
plastic tube
pipe
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T.诺伊曼
D.C.阮
K.明克尔
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Mann and Hummel GmbH
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    • 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
    • B01D29/11—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
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/006—Joining parts moulded in separate cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/26—Permeable casings or strainers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0407—Perforated supports on both sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0415—Details of supporting structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4084—Snap or Seeger ring connecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0618—Non-woven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/006—Joining parts moulded in separate cavities
    • B29C2045/0063—Joining parts moulded in separate cavities facing before assembling, i.e. bringing the parts opposite to each other before assembling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/58—Snap connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/547—Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles, e.g. endless tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Filtering Materials (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

本实用新型涉及一种过滤器，该过滤器带有成形成软管的多个过滤元件和具有裂口的塑料管，所述塑料管包括多个管部段，其中，所述管部段各构成所述塑料管的部分周缘，其中，每个管部段由注塑包覆着所述多个过滤元件中的至少一个过滤元件的塑料所形成，且其中，所述至少一个过滤元件位于相应的管部段的内侧面上；此外，本实用新型涉及一种过滤器，该过滤器带有成形成软管的多个过滤元件和具有裂口的塑料管，所述塑料管包括多个管部段，其中，所述管部段各构成所述塑料管的部分周缘，其中，所述过滤元件位于预制成的管部段的内侧面上。

Description

过滤器
技术领域
本发明涉及一种带有能够成形成软管(Schlauch)的多个过滤元件(Filterelement)和具有裂口(Durchbrüche)的塑料管(Kunststoffrohr)的过滤器(Filter)，塑料管可由多个管部段组装而成，其中管部段各构成塑料管的一部分周缘。 
背景技术
由现有技术已知一种用于制造过滤器的该类型的方法，在其中过滤介质被缝成软管且随后被套到管子上。因此，过滤元件处在呈管状的过滤器的外侧上。当需要制造带有主分离器和附加分离器(Nachabscheider)的过滤器时，则需要两个同中心地交错布置的带有不同直径的管子，被缝成软管的过滤元件被相应地套到这些管子上。然而，该两级式的过滤器是昂贵的且在制造上成本过高。 
本发明具有如下目的，即，提供改进的过滤器。 
实用新型内容
本发明涉及一种过滤器，该过滤器带有成形成软管的多个过滤元件和具有裂口的塑料管，该塑料管包括多个管部段，其中，管部段各构成该塑料管的部分周缘，其中，该管部段由注塑包覆着该多个过滤元件中的至少一个过滤元件的塑料所形成，且其中，该至少一个过滤元件位于相应的管部段的内侧面上。 
本发明还涉及一种过滤器，该过滤器带有成形成软管的多个过滤元件和具有裂口的塑料管，该塑料管包括多个管部段，其中，管部段各构成该塑料管的部分周缘，其中，该过滤元件位于预制成的管部段的内侧面上。 
此外，在根据本发明的过滤器中，塑料管包括连接到一起的、注射成型的多个管部段。 
因此，过滤元件未来不再须被缝成软管和被套到塑料管上。 由此，可相对简单且因此低成本地制造过滤器。原则上可行的是，在塑料管或者管部段的外侧面或内侧面上设置被注塑包覆的过滤元件。优选地，两个带有半圆形横截面的管部段被注射(gespritzt)，其在连接到一起之后形成塑料管。 
为了在制造过滤器时达到尽可能短的生产节拍，多个过滤元件可由两侧被同时地注塑包覆，从而产生该多个管部段的内壳和外壳。 
在一种优选的实施方式中，塑料管可在管部段连接到一起之后被缠绕以另外的过滤元件。以该方式，可制造带有主分离器和附加分离器的两级式的过滤器。因为过滤器通常被由外向内地流经，所以在该实施方式的情形中该多个过滤元件可形成附加分离器且该另外的过滤元件可形成主分离器。 
为了能够利用较少的操作快速地将管部段彼此连接，过滤器可在管部段的连接棱边处装备有连接元件。 
在一种优选的实施方式中，连接元件可构造成止动钩(Rasthaken)和容纳其的开口。 
相邻的过滤元件的纵向边缘可以如下方式被折弯，即，纵向边缘的在折弯之前朝内的侧面在折弯之后并排放置且在管部段连接到一起之后彼此贴靠。通过彼此贴靠的管部段或者通过过滤元件的彼此贴靠的纵向边缘，管部段被彼此相对地密封。 
管部段在其纵向棱边处具有被过滤元件覆盖的间隔元件。间隔元件优选地实施成由弹性体制成的唇边。因此，间隔元件确保了在过滤元件的彼此贴靠的纵向边缘之间的精确定义的压缩，从而保证了在过滤元件之间的尽可能高的密封。 
多个过滤元件可优选地为多个无纺织物。 
在一种优选的实施方式中，过滤器可以是用于空气除油的过滤器或液体过滤器。 
附图说明
下面，借助附图对本发明作进一步说明。 
其中： 
图1 显示了穿过根据本发明的过滤器的截面图；
图2 显示了穿过管部段的截面图；
图3 显示了穿过两个被连接到一起的管部段的截面图；
图4 显示了看向两个未被连接到一起的管部段的透视视图；
图5 显示了看向该两个被连接到一起的根据图2的管部段的透视视图。
具体实施方式
图1显示了过滤器10，在其中过滤元件11被施加到设有裂口的管部段12(同样参见图4和5)上。管部段12构成塑料管50(参见图5)。 
可利用塑料将管部段12喷涂(aufgespritzt)到过滤元件11上，由此，管部段12获得内壳13和外壳14。然而如下同样是可能的，即，首先注射管部段12且随后将过滤元件11焊接到管部段12处。 
在下一生产步骤中，管部段12被连接到一起且随后绕管部段12缠绕另外的过滤元件15。因为穿过过滤器10的流向由外向内延伸，所以过滤元件11可充当附加分离器且另外的过滤元件15可充当主分离器。 
管部段12可装备有构造成止动钩的连接元件20和容纳其的开口21，从而能够以较少的操作快速地将管部段12彼此连接(参见图2)。 
过滤元件11的纵向边缘22被以如下方式折弯，即，其在过滤元件11连接到一起之后(参见图2和3)彼此贴靠且因此过滤元件11或者管部段12彼此相对地密封。 
图3显示了过滤器30，其与根据图1的过滤器10区别仅在于，其不具有绕着管部段12而缠绕的另外的过滤元件15。 
图4和5各显示了两个管部段12，其在图4中在尚未被连接到一起的状态中被示出而在图5中在被连接到一起的状态中被示出。管部段12可装备有构造成止动钩的连接元件20和容纳其的开口21，从而使得管部段12可以较少的操作快速地通过插锁连接(Steck-Rastverbindung)彼此相连接。构造成止动钩的连接元件20和容纳其的开口21在图4中示出。优选地，管部段12在一侧上具有构造成止动钩的连接元件20且在另一侧上具有容纳其的开口21。以该方式，可使用两个相同的管部段12来构成塑料管50，从而使得其中一个管部段12的构造成止动钩的连接元件20相应地接合到另一管部段的容纳止动钩的开口21中。 

Claims (10)

1.一种过滤器(10,30)，该过滤器带有成形成软管的多个过滤元件(11)和具有裂口的塑料管(50)，所述塑料管包括多个管部段(12)，其中，所述管部段(12)各构成所述塑料管(50)的部分周缘，其中，每个管部段(12)由注塑包覆着所述多个过滤元件(11)中的至少一个过滤元件(11)的塑料所形成，且其中，所述至少一个过滤元件(11)位于相应的管部段(12)的内侧面上。
2.根据权利要求1所述的过滤器，所述塑料管(50)包括连接到一起的多个管部段(12)。
3.根据权利要求1所述的过滤器，其特征在于，在过滤元件(11)的内侧上设置有由塑料制成的内壳(13)。
4.一种过滤器(10,30)，该过滤器带有成形成软管的多个过滤元件(11)和具有裂口的塑料管(50)，所述塑料管包括多个管部段(12)，其中，所述管部段(12)各构成所述塑料管(50)的部分周缘，其中，所述过滤元件(11)位于预制成的管部段的内侧面上。
5.根据权利要求4所述的过滤器，其特征在于，所述塑料管(50)包括连接到一起的、注射成型的多个管部段(12)。
6.根据权利要求1至5中任一项所述的过滤器，其特征在于，在所述塑料管(50)的外侧上设置有另外的过滤元件(15)。
7.根据权利要求1至5中任一项所述的过滤器，其特征在于，该过滤器在管部段(12)的连接棱边处装备有连接元件。
8.根据权利要求7所述的过滤器，其特征在于，所述连接元件构造成止动钩和容纳止动钩的开口。
9.根据权利要求2，3 或5中任一项所述的过滤器，其特征在于，相邻的过滤元件(11)的纵向边缘是折弯的，从而，纵向边缘(22)的在折弯之前朝内的侧面在折弯之后并排放置且在所述管部段(12)连接到一起之后彼此贴靠。
10.根据权利要求1至5中任一项所述的过滤器，其特征在于，
所述管部段(12)在其纵向棱边处具有能够被所述过滤元件(11)覆盖的间隔元件，并且/或者，
所述多个过滤元件(11)是多块无纺织物，并且/或者，
该过滤器是用于空气除油的过滤器或液体过滤器。
CN2012204398457U 2011-08-31 2012-08-31 过滤器 Expired - Fee Related CN203264400U (zh)

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