CN101868665A - 磁阀 - Google Patents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
- F16K31/0679—Electromagnet aspects, e.g. electric supply therefor with more than one energising coil
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/24—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an electromagnetically-operated valve, e.g. for washing machines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/003—Housing formed from a plurality of the same valve elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/5109—Convertible
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87096—Valves with separate, correlated, actuators
Abstract
本发明涉及一种复式阀,其具有:两个线圈(1a,1b),所述线圈能相互分开地被控制并分别具有一个铁芯(3a,3b);一个共同的阀壳体(5,7),线圈(3a,3b)设置在该阀壳体中;一个法兰壳体(4),该法兰壳体安置在阀壳体(5,7)上并且在该法兰壳体中设置两个阀座(10a,10b);以及一个膜片(6),该膜片配设于所述两个阀座(10a,10b),其中每个线圈(3a,3b)配设于一个阀座(10a,10b)。
Description
技术领域
本发明涉及一种(电)磁阀,用该磁阀可以接通流体连接。
背景技术
这种磁阀以不同的结构形式已知。在DE 201 00471 U1中给出一个示例。它具有调节驱动装置,该调节驱动装置带有两个操纵接通摇杆的线圈。该接通摇杆作用于膜片上,该膜片又可以与两个阀座协同作用。该膜片同时形成调节驱动装置与阀的流体侧之间的分隔。
通常尝试,使这种阀更紧凑地构成。不过,阀构造得越紧凑,制造公差越严格,因为通过阀的调节驱动装置(优选电磁线圈)可实现的操纵力随着变小的结构体积明显减小。同时,各构件的制造公差只能以高的费用减小。此外,对于微型化困难的是这样的事实,即,对于流体接头和电接头所需的结构空间不再能够显著减小。
发明内容
本发明的目的是,创造一种紧凑的磁阀。
为了实现这个目的,按照本发明创造一种磁阀,其具有:两个线圈,这两个线圈能相互分开地被控制并分别具有一个铁芯;一个共同的阀壳体,线圈设置在该阀壳体中;一个法兰壳体,该法兰壳体安置在阀壳体上并且在该法兰壳体中设置两个阀座;以及一个膜片,该膜片配设于所述两个阀座,其中每个线圈配设于一个阀座。按照本发明的阀基于这个基本思想,即,设置两个能分开接通的流体接头,其中为此必需的电磁式调节驱动装置组装在一共同的壳体中。这导致紧凑的结构形式并减少制造公差。
优选规定,膜片一体地构成。这支持紧凑的结构并避免公差。
按照一优选的实施形式规定,膜片在各阀座的区域内分别设有一个顶杆,该顶杆与铁芯之一耦联。通过这种方式可以非常直接地将由线圈产生的驱动力传递到膜片上。
优选规定,各铁芯在阀壳体中可移动地被导引并与顶杆机械连接。这导致在电磁式调节驱动装置中的小的摩擦力,因为所有位于电磁式调节驱动装置与膜片之间的力流中的构件都在阀壳体中被导引,由此在法兰壳体装配在阀壳体上时的可能的公差不会引起干扰,而是可以由膜片的弹性补偿。
优选规定,每个铁芯两部分地构成并且由一个固定的部分和一个能移动的部分组成,在它们之间设置有弹簧。这减少在电磁式调节驱动装置中的运动质量并能够实现阀的快速响应。
按照本发明的优选的实施形式,所述两个线圈具有一共同的磁路(Eisenkreis)。通过这种方式实现紧凑的结构。
优选规定,膜片具有骨的形状,带有一个伸长的中间段和两个加粗的端部段。膜片的这种形状最佳地适配于在两个线圈并排时的几何边界条件,由此可以使膜片以唯一的部件在最少的材料用量中构成。
按照一实施形式规定,膜片在阀壳体与法兰壳体之间密封。亦即,该膜片以这样的方式满足双重功能,即,它一方面用于接通流体连接,另一方面从阀的被流体流过的一侧密封电磁式调节驱动装置。
按照一实施形式规定,法兰壳体具有两对流体接头,由此形成两个能封闭的流体连接,这两个流体连接分别从一对流体接头中的一个流体接头经由一个阀座延伸到该对流体接头中的另一个流体接头。也就是,复式阀以紧凑的方式形成两个二位二通阀。为此目的尤其是可以规定,法兰壳体在这两对流体接头之间设有至少一个分隔板条。
按照另一实施形式规定,法兰壳体具有两个配设于各阀座的流体接头和一个共同的中心接头,由此从每个流体接头经由阀座到中心接头形成能封闭的流体连接。因此,复式阀以紧凑的方式形成一个三位三通阀,其中作为特别之处可规定,打开这两个阀座,从而可以冲洗整个阀。
优选地,为这两个线圈设有电接头,其中尤其是设有一个共同的接地接头并为每个线圈设有一个正极接头。以这种方式可以通过只有三根导线的电缆控制复式阀。
按照一个实施形式,在阀壳体和在法兰壳体上设有至少两个固定孔,借助所述固定孔可以将复式阀与连接板进行螺纹连接。或者,阀壳体可以设有至少两个定位空隙,一装配框架的两个定位钩可以嵌入所述定位空隙中。在这两种情况下,都可以用少的费用装配复式阀。
按照本发明的一个方面形成一个结构组件,该结构组件由具有电磁式调节驱动装置的阀壳体与两个不同的法兰壳体构成,即,一方面一个具有两对流体接头的法兰壳体(通过该法兰壳体形成两个二位二通阀)而另一方面一个具有两个配设于阀座的流体接头和一个共同的中心接头的法兰壳体(通过该法兰壳体形成一个三位三通阀)。以这种方式通过能简单完成地更换带有同一阀壳体的法兰壳体可以实现复式的二位二通通阀或者可以实现三位三通阀。尤其是当阀壳体借助卡锁连接装配时,可以实现快速的更换。
附图说明
下面借助在附图中示出的实施例描述本发明。附图中:
图1a示出按照本发明的复式阀的剖视图,其中使用一个法兰壳体,用该法兰壳体实现两个二位二通阀;
图1b以透视图示出图1的复式阀;
图2以透视图示出在图1的复式阀中使用的法兰壳体;
图3示出一可替代使用的法兰壳体,用该法兰壳体可实现一个三位三通阀;
图4以分解图示出要固定在基板上的复式阀;以及
图5以透视图示出在图1的复式阀中使用的电磁式调节驱动装置。
具体实施方式
在按照本发明的复式阀中,在一个壳体中不仅组装流体接头和电接头,而且组装两个阀的其它的阀内部部件。由此通过由两个阀共用的部件——阀壳体、膜片、磁路、电接头、线圈包皮而得到阀的非常紧凑的结构并附加地节省成本。该复式阀不仅从外部尺寸方面而且从流体接头和电接头方面与已知的三通阀兼容,由此可以简单地将两种阀类型在系统中相互组合。在复式阀的另一实施形式中,尽管可以相互独立地接通阀的两个驱动装置,但两个阀的流体部件是相连的。由此得到一个具有三个可能的转接位置的三通阀:两个阀座关闭;一个阀座关闭而一个阀座打开;以及两个阀座打开。这个功能例如允许在两个阀座打开时冲洗阀。
复式阀30包括两个具有一个共同的磁路2的线圈1a、1b、两个铁芯3、一个共同的法兰壳体4、一个共同的阀壳体5、一个共同的盖7、一个共同的膜片6和一个共同的密封元件16。在法兰壳体4中加工出阀座10a、10b。
膜片6将阀的接触介质的部分11与由线圈3形成的驱动部分分开。膜片由两个铁芯3操纵。这些铁芯经由耦联元件14与膜片连接。在膜片6中装入金属的顶杆8。在无电流的状态下通过两个压簧12加载的铁芯3a、3b将膜片压在位于法兰壳体中的阀座10a、10b上并由此封闭阀座。
在将电压施加在线圈1a、1b之一上时,在磁路2中产生磁通量,该磁通量将铁芯3a、3b逆着压簧12吸引到线圈中;由此使膜片从无电流时关闭的阀座10a上抬起并且该阀座打开。
当复式阀构成二通阀时,围绕两个阀座10a、10b的两个区域通过一个或多个板条15a、15b相互分开。密封元件16使阀朝向板21那边密封。当构成三位三通阀时省去板条15a、15b,围绕两个阀座10a、10b的区域16a、16b经由通道11相互连接。
为了使阀30流体地固定在板上,在一个实施形式中首先将一框架20固定在板21上。然后将阀或者说复式阀放置到框架20上并且通过可拆卸的连接、优选经由卡锁钩22a、22b的卡锁连接与框架连接。在此,卡锁钩22a、22b嵌入阀30上的空隙中。由此阀与板牢固地连接,并且阀的流体接头与板中的接头连接。或者也可以将阀30经由固定孔25与板21进行螺纹连接,而无需使用固定框架20。固定框架优选用固定螺钉31a、31b固定在板21上。
Claims (15)
1.复式阀,具有:两个线圈(1a,1b),所述线圈能相互分开地被控制并分别具有一个铁芯(3a,3b);一个共同的阀壳体(5,7),线圈(3a,3b)设置在该阀壳体中;一个法兰壳体(4),该法兰壳体安置在阀壳体(5,7)上并且在该法兰壳体中设置两个阀座(10a,10b);以及一个膜片(6),该膜片配设于所述两个阀座(10a,10b),其中每个线圈(3a,3b)配设于一个阀座(10a,10b)。
2.如权利要求1所述的复式阀,其特征在于,所述膜片(6)一体地构成。
3.如权利要求1或2所述的复式阀,其特征在于,所述膜片(6)在阀座(10a,10b)的区域内分别配设有一个顶杆(8),该顶杆与铁芯(3a,3b)之一耦联。
4.如权利要求3所述的复式阀,其特征在于,所述铁芯(3a,3b)在阀壳体(5,7)中可移动地被导引并且与顶杆(8)机械连接。
5.如上述权利要求中任一项所述的复式阀,其特征在于,每个铁芯(3a,3b)两部分式地构成并且由一个固定的部分和一个能移动的部分组成,在所述部分之间设置有弹簧(12)。
6.如上述权利要求中任一项所述的复式阀,其特征在于,所述两个线圈(1a,1b)具有一个共同的磁路(2)。
7.如上述权利要求中任一项所述的复式阀,其特征在于,所述膜片(6)具有骨的形状,包括一个伸长的中间段和两个加粗的端部段。
8.如上述权利要求中任一项所述的复式阀,其特征在于,所述膜片(6)密封在阀壳体(5)与法兰壳体(4)之间。
9.如上述权利要求中任一项所述的复式阀,其特征在于,所述法兰壳体(4)具有两对流体接头(A,B;C,D),从而形成两个能封闭的流体连接(A-B,C-D),所述流体连接分别从一对流体接头中的一个流体接头(A,C)经由一个阀座(10a,10b)延伸到该对流体接头中的另一个流体接头(B,D)。
10.如权利要求9所述的复式阀,其特征在于,所述法兰壳体(4)在两对流体接头(A,B;C,D)之间配设有至少一个分隔板条(15a,15b)。
11.如权利要求1至8中任一项所述的复式阀,其特征在于,所述法兰壳体(4)具有两个配设于阀座(10a,10b)的流体接头(A,D)和一个共同的中心接头(Z),从而从每个流体接头(A,D)经由阀座(10a,10b)到中心接头(Z)形成能封闭的流体连接。
12.如上述权利要求中任一项所述的复式阀,其特征在于,为所述两个线圈(1a,1b)设有电接头,其中优选设有一个共同的接地接头并为每个线圈设有一个正极接头。
13.如上述权利要求中任一项所述的复式阀,其特征在于,在阀壳体(5,7)和在法兰壳体(4)上设有至少两个固定孔(25),借助所述固定孔能将复式阀与连接板(21)进行螺纹连接。
14.如权利要求1至12中任一项所述的复式阀,其特征在于,所述阀壳体配设有至少两个卡锁空隙(29),一装配框架(20)的两个卡锁钩(22a,22b)能嵌入所述卡锁空隙中。
15.结构组件,具有一个根据权利要求1的带有电磁式调节驱动装置的阀壳体(5,7)、一个根据权利要求9的法兰壳体和一个根据权利要求11的法兰壳体,其中这两个法兰壳体(4)能彼此更换。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE202007012652.2 | 2007-09-10 | ||
DE202007012652U DE202007012652U1 (de) | 2007-09-10 | 2007-09-10 | Magnetventil |
PCT/EP2008/007091 WO2009033576A1 (de) | 2007-09-10 | 2008-08-29 | Magnetventil |
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CN101868665A true CN101868665A (zh) | 2010-10-20 |
CN101868665B CN101868665B (zh) | 2016-04-13 |
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US (1) | US9249895B2 (zh) |
EP (1) | EP2198190B2 (zh) |
JP (1) | JP2010539395A (zh) |
CN (1) | CN101868665B (zh) |
DE (1) | DE202007012652U1 (zh) |
WO (1) | WO2009033576A1 (zh) |
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- 2008-08-29 US US12/676,397 patent/US9249895B2/en not_active Expired - Fee Related
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CN102654207A (zh) * | 2011-03-03 | 2012-09-05 | 比尔克特韦尔克有限公司 | 电磁阀 |
CN102654207B (zh) * | 2011-03-03 | 2016-08-31 | 比尔克特韦尔克有限公司 | 电磁阀 |
Also Published As
Publication number | Publication date |
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EP2198190B1 (de) | 2012-07-25 |
US9249895B2 (en) | 2016-02-02 |
CN101868665B (zh) | 2016-04-13 |
WO2009033576A1 (de) | 2009-03-19 |
EP2198190B2 (de) | 2015-10-07 |
DE202007012652U1 (de) | 2007-11-22 |
EP2198190A1 (de) | 2010-06-23 |
US20100252760A1 (en) | 2010-10-07 |
JP2010539395A (ja) | 2010-12-16 |
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