CN102587463A - Jet aerator and sanitary water outlet part - Google Patents
Jet aerator and sanitary water outlet part Download PDFInfo
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- CN102587463A CN102587463A CN2012100747754A CN201210074775A CN102587463A CN 102587463 A CN102587463 A CN 102587463A CN 2012100747754 A CN2012100747754 A CN 2012100747754A CN 201210074775 A CN201210074775 A CN 201210074775A CN 102587463 A CN102587463 A CN 102587463A
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- jet regulator
- jet
- housing
- insert
- regulator according
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 238000005276 aerator Methods 0.000 title abstract 5
- 238000003780 insertion Methods 0.000 claims description 25
- 230000037431 insertion Effects 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 20
- 238000013461 design Methods 0.000 claims description 8
- 238000012797 qualification Methods 0.000 claims description 6
- 241001672694 Citrus reticulata Species 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 235000019993 champagne Nutrition 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
- E03C1/084—Jet regulators with aerating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0408—Water installations especially for showers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Nozzles (AREA)
Abstract
The invention relates to a jet aerator or jet aerating device (50, 51), which has a jet aerator housing (8) detachably arranged in a water outlet part by threaded connection or bayonet coupling. According to the invention, the jet aerator is characterized in that the jet aerator housing (8) has a housing part area (52) of a outflow side, wherein the housing part area (52) of the outflow side, compared with a housing part area (53) of a inflow side, has a reduced housing periphery, and the housing part area (52) of the outflow side can be installed into an inserting open (53) of a rotary tool (54) in such a way that the rotary tool (54) can be jointed to a tool effect surface (55) in the rotation-resistant way. The tool effect surface (55) is arranged on the end edge of the outflow side of the housing part area of the outflow side and/or on the periphery of the housing and/or on an annular boss (56) surrounding the outer side on the housing part area (52). The invention also relates to a sanitary water outlet part (3, 4, 5, 40, 42), which has corresponding multiple spaced water outlets (6) for providing a plurality of visually-divided water jet flows.
Description
The application be that August 11, application number in 2009 are 200910163323.1 the applying date, denomination of invention divides an application for the application for a patent for invention of " jet regulator and sanitary water outlet part ".
Technical field
The present invention relates to a kind of jet regulator or jet aerating device, have a jet regulator housing, this jet regulator housing can be packed in the water outlet part and is threaded or bayonet socket connects and removably remains on wherein through one.
The invention still further relates to a kind of sanitary water outlet part, this water outlet part has correspondingly a plurality of water outs spaced apart from each other in order to realize a plurality of visible water jets that flow out dividually.
Background technology
Realized the sanitary water outlet part of various not isomorphism types.For example known such jet aerating device, this jet aerating device can be with its jet aerating device housing according on the outflow end of a sanitary outlet valve.Said known jet aerating device is divided into a plurality of one-jets in the inside of its jet aerating device housing with the current that flow into, so that said one-jet is fully mixed with the surrounding air that is aspirated and make this and the well-mixed one-jet of air form one uniform, pearl-soft again and total jet can splash.
Known such shower nozzle, but this shower nozzle separates the water that flows into as mutual insight shower jet ejection.If this shower jet should be as the one-jet of inflation; Just flow out as so-called " champagne jet "; On flow direction, connect an aerating device in known shower nozzle front, before the moisture that flows into became single shower nozzle jet, this aerating device was inflated said water.But space and structure consumes by the aerating device that is connected the front causes are higher.Confirm as the shower nozzle that is used to produce this champagne jet because integrated aerating device is comparatively heavy and comparatively expensive on making.
Summary of the invention
Therefore the object of the invention particularly is, a kind of inflation of said type or the jet regulator of not inflating and a kind of water outlet part of starting is provided, and said jet regulator and water outlet part can be made compact and economically and can be used for various occasions.
According to the present invention; Jet regulator or jet aerating device for the said type of beginning; The solution of described purpose particularly in; The jet regulator housing has the housing parts zone of an outflow side; The housing parts zone of this outflow side is compared with the housing parts zone of inflow side has the housing periphery that reduces, and can pack into the like this insertion mouth of a throw of the housing parts zone of outflow side, promptly; Make throw to join on the instrumental purpose face by rotationally fixedly, said instrumental purpose face is arranged on the distolateral edge of the subregional outflow side of housing section of outflow side and/or to be arranged on the housing section of outflow side subregional on the housing periphery and/or be arranged in the outside and surround on the subregional annular boss of housing section.
The jet regulator that the jet regulator that can be designed to inflate or do not inflate according to the present invention also is designed to the jet aerating device thus has the housing parts zone of an outflow side, and this housing parts zone has the housing periphery that reduces with respect to the housing parts zone of inflow side.The jet regulator housing can promptly, make it make throw to join on the instrumental purpose face by rotationally fixedly with pack into the like this insertion mouth of a throw of the housing parts zone that its periphery reduces.Because housing parts zone orientation and centering in the insertion mouth of throw that periphery reduces, the jet regulator of less compactness also can easily be installed and operated.Can be can be simply directed like this with pack into the jet regulator of insertion mouth of throw of the housing parts zone that its periphery reduces; Promptly; Unbred user just can make throw and jet regulator be in this wise in the relative position; That is, throw can successfully arrive the instrumental purpose face that is arranged on the jet regulator.
Here imagination according to a preferred embodiment of the present invention, the instrumental purpose face is designed to crown and/or has at least one otch or shaping recess, the corresponding surface acting in conjunction that is designed to complementation on said otch or shaping recess and the throw.
Suggestion imagination according to an alternative solution; The housing parts zone design of jet regulator housing outflow side becomes sleeve shaped; The water out of jet regulator forms through a fluid rectifier
; This fluid rectifier is arranged on one transverse in the directed plane of through-flow direction and have a plurality of through flow holes that limited on the guide of flow wall, and the distolateral edge that is designed to the regional outflow side of housing parts of sleeve shaped protrudes in said fluid rectifier vertically at a certain distance.
The jet regulator of making according to this solution suggestion has a housing parts outflow side, that be designed to sleeve shaped zone, and the distolateral edge of this subregional outflow side of housing section protrudes in said fluid rectifier at a certain distance.Even in compactness and also microminiaturized in case of necessity form of structure, also be the water jet of such outflow according to the characteristic of jet regulator of the present invention, said water jet is not outwards splash in fact basically on the jet periphery.
Particularly advantageously be, the housing parts zone design of outflow side become one when the insertion mouth of the said throw of packing into acting centering supplementary structure.
If the distolateral edge of jet regulator housing outflow side protrudes in the annular boss with instrumental purpose face vertically at a certain distance, then more help orientation and the centering of throw with respect to the jet regulator housing.
Another its outstanding part is the solution suggestion imagination according to the extensive applicability of jet regulator of the present invention; For vertically and/or radially with respect at the adjacent duct section of the side that becomes a mandarin and particularly with respect to a sanitary outlet valve seal jet regulator; Be provided with at least one joint ring; And at least one joint ring is arranged in the cannelure of outer circumferential side of jet regulator housing and/or is arranged in the housing of the inflow side housing accommodation section on distolateral.According to the jet regulator of this solution suggestion design can be when needed can be vertically and/or radial seal in the housing perimeter sides.Here, housing " perimeter sides " is meant, this sealing is to the for example sealing of the annular gap between the internal perisporium of the water valve outlet of sanitary outlet valve of the housing periphery and of jet regulator housing.
Water outlet part for the said type of beginning; Solution according to the present invention is; One jet aerating device is set respectively in a plurality of at least water outs; Each jet aerating device all has the cross section portion that narrows down, and this cross section portion of narrowing down quickens the partial discharge that flows through the jet aerating device of the water that flows towards water outlet part like this, promptly; Form one negative pressure/low pressure (Unterdruck) in the narrow down outflow side of portion of cross section; And each jet aerating device has one and is arranged on the narrow down Mixed Zone of portion back of its cross section, be used to make flow the part amount passed through with because the surrounding air that negative pressure causes aspirating is so fully mixes, promptly make and from each jet aerating device, flow out water jet once inflating.
That water outlet part according to the present invention has is a plurality of, i.e. at least two water outs.In all water outs, but be respectively equipped with a microminiaturized jet aerating device at least among a plurality of in said water out.Flow out the total jet that is formed uniformly by the one-jet of inflation from common jet aerating device, but and from water outlet part according to the present invention, flow out separate and the champagne jet that correspondingly separate each other of insight.Each is arranged on according to the jet aerating device in the water out of water outlet part of the present invention all has the cross section portion that narrows down; This cross section portion of narrowing down makes the mobile of water that flows towards the water out parts quicken like this through the part amount of jet aerating device; That is, form a negative pressure in the narrow down outflow side of portion of cross section.Each jet aerating device all has one and is arranged on the narrow down Mixed Zone of portion back of its cross section; Be used to make the mobile part amount of passing through fully to mix, promptly make and from each jet aerating device, flow out water jet once inflation with the surrounding air that causes owing to negative pressure aspirating is such.Here the microminiaturized jet aerating device that is adopted can be specified to such small size, that is, also can design very compactly and the saving space according to water outlet part of the present invention.Here, the jet aerating device is economical as the working of plastics of little, burl formula or rivet type.
Can also be integrated into the water out that matches where necessary individually for being used for the essential member of jet regulator of the present invention.But more simply be, each jet aerating device has a jet aerating device housing, and said jet aerating device housing can be respectively charged in the through port of water outlet part.
When at least one jet regulator can be inserted into one during in the outstanding insertion backstop of the outer circumferential side of jet regulator housing from the side that becomes a mandarin of water outlet part with the jet regulator housing of its mushroom-shaped or rivet shape to this water outlet part always; Can enough stablize and can not be fixed in its water out that matches according to jet regulator of the present invention with losing, and needn't use bolt element, cementing agent or other complicated Connection Element.
Here, a kind of that can make especially simply and also be preferably according to form of implementation of the present invention imagination thus, insert backstop be designed to around annular lip.
In order to be drawn into according to employed jet aerating device of the present invention, advantageously, on jet aerating device housing, be provided with the inflation inlet that at least one feeds enclosure interior in perimeter sides to being used for producing the needed surrounding air of champagne jet.Said inflation inlet in case of necessity also can be through central authorities and is set simultaneously to the filling channel of a plurality of jet aerating devices and supply.But one according to preferred form of implementation imagination according to the present invention, between the fringe region of the qualification through port of at least one jet aerating device housing and water outlet part, at least one leads at least one inflation inlet from the outflow side of water outlet part filling channel is set.
Here; When having compare expansion with the housing parts zone that is arranged on the outflow side with respect to it an and preferred housing cross section that attenuates along the taper ground, housing parts zone towards the outflow side in the zone of jet aerating device housing at said at least one inflation inlet, then this filling channel can be made especially simply.
In order to make jet regulator with the size of the microminiaturization of necessity, advantageously, jet regulator has the insert of central authorities, and this insert has at least one through port.When being provided with a blind hole on the insert in the centre, the hole wall of the perimeter sides of this blind hole has said at least one through port, and then the insert of said central authorities can be designed to diffuser (Diffusor) that the water that flows into is separated simply.
For the portion that can narrow down with the cross section that needs in the simple mode design consideration jet regulator of the present invention; Advantageously; First insert of central authorities can insert in second insert of a sleeve shaped; And first insert and second insert limit the cross section that is preferably designed to the circular passage portion that narrows down.
Here according to of the present invention a kind of especially effectively and the strong form of implementation imagination of function, the cross section portion of narrowing down is designed to the passage that the preferred taper of streamwise ground narrows down.
If first insert can insert in second insert; And second insert can insert in the jet regulator housing; And if limited the insertion path an insertion backstop respectively, then could form by the lower less member of expense according to jet regulator of the present invention.Here according to a preferred improvement project imagination of the present invention; First insert and/or second insert have one be designed to annular boss insertion backstop, this insertion backstop with one on the inner rim of second insert or jet regulator housing be preferably designed to circlewise around the corresponding insertion backstop acting in conjunction of annular boss.
In order to design the mixed zone of a clear definition respectively in the inside of jet aerating device used according to the invention; Advantageously, first insert and second insert extend to the shell section in the zone that one of jet aerating device housing arrives said at least one inflation inlet in the outflow side always.
When constitute jet adjusting device, uniforming device or the water that constitutes fluid rectifier and be designed to netted or cell structure during through element in that at least one is set on the flow direction after cross section narrows down portion, then water out (Wasserauslass) is characterised in that the water jet that at least one linearly uniformly and can splash.
In a preferred form of implementation according to the present invention; Jet regulator or at least its main building block in fact can not lose and remain in the water outlet part; This form of implementation imagination; One holding flange is on first insert of perimeter sides in central authorities, on second insert and/or at jet regulator housing upper process, and the fringe region that this holding flange can surround water out with water outlet part is preferably around being connected hermetically.In this form of implementation, on first insert of central authorities, a holding flange is being set on second insert and/or on the jet regulator housing, this holding flange can link to each other with the fringe region that surrounds water out.It is that if this holding flange and the fringe region that surrounds water out around linking to each other hermetically, then can be avoided on jet regulator, walking around, do not hope and uncontrolled leakage flow (Kriechstrom).
Here particularly advantageous is that said at least one holding flange welds mutually, bonds or otherwise connect with the fringe region that surrounds water out.
Another improvement project according to the present invention has the meaning of the worth protection of oneself; This improvement project imagination; Water outlet part has the holding plate that can pack in the water outlet mouthpiece, and this holding plate preferably has a plurality of water outs, in said water out, preferably is respectively equipped with a jet aerating device.With the jet aerating device of microminiaturized form manufacturing allow can by means of outlet member be installed in jet regulator on the port of export of a sanitary outlet fitting also can modular ground by one or preferably a plurality of single jet aerating devices process.The quantity of required here jet aerating device can be confirmed according to the through-current capability/through-current capacity (Durchflussleistung) of per time unit.
Description of drawings
Other characteristic of the present invention obtains by in manual and each claim.According to several preferred embodiments the present invention is elaborated below.
Among the figure:
Fig. 1 illustrates confirming as of water outlet part and is respectively applied for the jet aerating device in the water out of packing into; But the water jet that said water out parts flow out for a plurality of insights dividually has correspondingly a plurality of water outs spaced apart from each other; Wherein use the vertical view of the end face of its inflow side that the jet aerating device is shown
Fig. 2 illustrates the jet aerating device among Fig. 1 with longitudinal sectional view,
Fig. 3 illustrates the jet aerating device among Fig. 1 and 2 with lateral view,
Fig. 4 illustrates the jet aerating device among Fig. 1 to 3 with the longitudinal sectional view of the perspective in the cutting plane shown in Fig. 1,
Fig. 5 illustrates the jet aerating device among Fig. 1 to 4 with the longitudinal sectional view of the distolateral perspective of its outlet,
Fig. 6 illustrates the jet aerating device among Fig. 1 to 5 with the vertical view of the distolateral perspective of its inflow side,
Fig. 7 illustrates the jet aerating device among Fig. 1 to 6 with the distolateral vertical view of its outlet side,
Fig. 8 gets vertical view with the end face of its inflow side the similar jet aerating device with Fig. 1 to 7 is shown; Wherein, In the jet aerating device integrated one be arranged on the outflow side fluid rectifier; Said fluid rectifier does not constitute honeycombed here or is designed to grid or the netted structure of passing through, but only is designed to the cross guide
Fig. 9 illustrates the jet aerating device among Fig. 8 with longitudinal sectional view,
Figure 10 illustrates the jet aerating device in Fig. 8 and 9 with lateral view,
Figure 11 illustrates the jet aerating device of Fig. 8 to 10 with the longitudinal sectional view of the perspective on the cutting plane shown in Fig. 8, wherein can see inside that is positioned at longitudinal ventilation with jetblower device housing and the fluid rectifier that is designed to the cross guide well,
Figure 12 illustrates the jet aerating device among Fig. 8 to 11 with the vertical view of the perspective of its outlet on distolateral,
Figure 13 illustrates the jet aerating device among Fig. 8 to 12 with the vertical view of the perspective on its inflow side end face,
Figure 14 illustrates the jet aerating device among Fig. 8 to 13 with the vertical view on its outlet side end face,
Figure 15 illustrates the jet aerating device among Fig. 8 to 14 with strong amplification and view that its single parts decompose each other,
Figure 16 illustrate one be designed to the subregion of the distolateral or water valve body of the outlet of shower nozzle, a flat jet adjuster water outlet part, this water outlet part has a plurality of spaced apart from each other and be equipped with the water out of a jet aerating device respectively by V-arrangement,
Figure 17 illustrates a water outlet part similar with Figure 16, and wherein water out is arranged by row each other,
Figure 18 illustrates a water outlet part similar with 17 with Figure 16, wherein around the water out of central authorities concentric a plurality of water outs spaced apart from each other are set,
Figure 19 illustrates the jet aerating device processed of first insert, one second insert and a jet aerating device housing by central authorities with longitudinal sectional view; Wherein on second insert, give prominence to a holding flange in perimeter sides; The jet aerating device can utilize this holding flange preferably to be connected hermetically in the water out that holds the jet aerating device of water outlet part
Figure 20 illustrates the jet aerating device among Figure 19 with the distolateral vertical view in inflow side,
Figure 21 is illustrated in Figure 19 and 20 that illustrated and same with the jet aerating device shown in the longitudinal sectional view, and the holding flange of this jet aerating device is here around being connected with water out welding, bonding or other modes hermetically,
Figure 22 illustrates the jet aerating device of the Figure 19 to 21 that is fixed on the water outlet part with the vertical view on its intake side end,
Figure 23 illustrates the jet regulator that a modular constitutes, and said jet regulator only has the jet aerating device of central authorities, wherein with the distolateral vertical view jet regulator of its outlet,
Figure 24 illustrates the jet regulator among Figure 23 with longitudinal sectional view,
Figure 25 illustrates the jet regulator that a modular constitutes to export distolateral vertical view, and wherein this jet regulator has three jet aerating devices here,
Figure 26 illustrates the jet regulator among Figure 25 with longitudinal sectional view,
Figure 27 illustrates with longitudinal sectional view that first insert and one second insert of central authorities form, wherein the jet aerating device directly and do not have in the water outlet part of packing into of jet aerating device housing auxiliaryly,
Figure 28 illustrates the jet aerating device among Figure 27 with the vertical view of its inflow side,
Figure 29 one longitudinal sectional view illustrates a jet regulator in the radial seal of housing perimeter sides; Wherein jet regulator has the housing parts zone of an outflow side; This housing parts zone protrudes in one at a certain distance and is arranged on one transverse to the directed plane inner fluid rectifier of flow direction
Figure 30 illustrates the jet regulator among Figure 29 with lateral view,
Figure 31 illustrates the jet regulator in Figure 29 and 30 with the lateral view of perspective,
Figure 32 illustrates the jet aerating device among Figure 29 to 31 with the vertical view of its inflow side,
That Figure 33 illustrates is shown in the usefulness longitudinal sectional view and similar with Figure 29 to 32, at the jet regulator of the configuration of housing perimeter sides axial seal,
Figure 34 illustrates the configuration of the jet regulator among Figure 33 with lateral view,
Figure 35 illustrates the configuration of the jet regulator among Figure 34 with the lateral view of perspective,
Figure 36 illustrates the jet regulator among Figure 33 to 35 with the vertical view of its intake side end,
Figure 37 directly before engaging a throw being illustrated in the jet regulator shown in Figure 29 to 32 at the longitudinal sectional view shown in the state of packing into, and
Figure 38 directly before engaging a throw being that longitudinal sectional view is illustrated in the jet regulator shown in Figure 33 to 36 equally shown in the state packing into.
The specific embodiment
Fig. 1 to 38 shows a kind of various embodiment 1,2,20,21,22,50,51 of jet aerating device of microminiaturization, and said jet aerating device is confirmed as and is used for sanitary water outlet part 3,4,5.As illustrating with three different forms of implementation 3,4,5 for example at Figure 16 to 18, but water outlet part also can have corresponding a plurality of water out 6 spaced apart from each other in order to realize the water jet that a plurality of insights separately flow out.
In the embodiment of the water outlet part shown in Figure 16 to 18 3,4,5, in all water outs 6, be respectively equipped with a jet aerating device 1,2,20,21,22,50 or 51.Shown in the longitudinal sectional view among Fig. 2,4,9,11,19,21,24,26,27,29,33,37 and 38; Each jet aerating device has the cross section portion 7 that narrows down; The said cross section portion of narrowing down makes the flowing of water that flows to water outlet part quicken like this through the part amount of jet aerating device 1,2,20,21,22,50,51, forms a negative pressure in the narrow down outflow side of portion 7 of cross section.
Each has a jet aerating device or jet regulator housing 8 at Fig. 1 to 15, the jet aerating device 1,2,20,21,22,50 and 51 shown in 19 to 26 and 29 to 38, and this jet aerating device or jet regulator housing one of the water outlet part of can packing into limits in the port of a water out 6.At can pack into from the inflow side port of said qualification one water out 6 of the jet aerating device housing 8 of the jet aerating device 1,2,20,21 shown in Fig. 1 to 15 and 19 to 26, and jet regulator shown in Figure 29 to 38 50,51 is packed corresponding port into from the outflow side of water outlet part and through one be arranged on the housing outer circumferential side external screw thread remain on here.On the contrary in the composition member of the jet aerating device 22 shown in Figure 27 and 28 is directly packed the outlet that correspondingly forms into, and needn't use additional jet aerating device housing.
That be designed to rivet shape or mushroom-shaped at the jet aerating device housing 8 of the jet aerating device shown in Fig. 1 to 15 and 19 to 26 1,2,20,21 and can insert the said water outlet part from the side that becomes a mandarin of water outlet part 3,4,5 for this reason, until one on jet aerating device housing 8 in the outstanding insertion backstop 9 of perimeter sides.This insertion backstop 9 can be designed to the outstanding backstop projection of part.But the jet aerating device 1,2,20,21 here on its jet aerating device housing 9, have one be designed to around the insertion backstop of annular lip.
Different therewith, be designed to be essentially sleeve shaped at the jet aerating device housing 8 of the jet regulator shown in Figure 29 to 38 50,51.Shown in Figure 29 to 38, the jet aerating device housing 8 of jet regulator 50,51 has the housing parts zone 52 of an outflow side, and this housing parts zone has the housing periphery that reduces with respect to the housing parts zone 53 of inflow side.Shown in Figure 37 and 38; Can pack in the insertion mouth 53 of a throw 54 like this in the housing parts of outflow side zone 52; Make said throw 54 to join on the instrumental purpose face 55 by rotationally fixedly, said instrumental purpose face 55 be arranged on one at outer ring on the annular boss 56 in housing parts zone 52.At this moment, instrumental purpose face 55 is designed to crown here and has along peripheral direction preferred spaced apart from each otherly identically and protrude in the projection 57 of annular boss 56 vertically, and corresponding otch or shaping recess wherein are set between these projections 57.
In according to Figure 29,33,37 and 38 longitudinal sectional view, the housing parts of the outflow side of jet regulator housing 8 zone 52 is designed to sleeve shaped.Here; The water out of jet aerating device 50,51 forms through a fluid rectifier; Said fluid rectifier is designed to orifice plate 65 here, and this orifice plate is arranged on one transverse in the directed plane of through-flow direction, and has the through flow hole that is limited on movement-oriented wall.Can find out that in according to Figure 29,33,37 and 39 longitudinal sectional view the distolateral edge of outflow side that is designed to the housing parts zone 52 of sleeve shaped protrudes in the fluid rectifier that is designed to orifice plate 65 at a certain distance.
Be on jet aerating device housing 8, to be provided with the inflation inlet 10 that at least one feeds enclosure interior like what can find out well among Fig. 2 to 4,9 to 11,19,21,24,26,29 and 22 in perimeter sides.
It is one that compare expansion and preferred along the subregional direction taper of the housing section ground housing cross section that attenuates towards the outflow side that jet aerating device 1,2,20,21,50,51 has in the zone of said at least one inflation inlet 10 with the housing parts zone that is arranged on the outflow side with respect to this inflation inlet.If jet aerating device housing 8 embeds in the described port of water outlet part now; The housing parts regional 23 that attenuates until taper ground; Then in the adjacent inner peripheral wall portion of the housing parts zone that is arranged on the outflow side with respect to it and water outlet part 3,4,5 and 40 or limit between the fringe region of port and reserve at least one leads at least one inflation inlet 19 from the outflow side of water outlet part filling channel 24, said filling channel feeds in said at least one inflation inlet 10.
Visible by the longitudinal sectional view among Fig. 2,4,9,11,19,21,24,26,27,29,33,37 and 38, each jet aerating device 1,2,20,21,50,51 has the insert 11 of central authorities, and this insert has at least one port 12.Be provided with a blind hole 13 that on clean cross section, is designed to cross or star here on the insert 11 of central authorities, the perimeter sides hole wall of this blind hole has said at least one port 12.First insert 11 of central authorities can insert one and is designed in second insert 14 of sleeve shaped, wherein first insert 11 cross section that 14 qualifications constitute the circular passage here with second insert portion 7 that narrows down.Visible according to the longitudinal sectional view among Fig. 2,4,9,11,19,21,24,26,27,29,33,37 and 38, the cross section portion 7 that narrows down constitutes the passage that the preferred taper of a streamwise ground narrows down.
Can also see that in according to the longitudinal sectional view among Fig. 2,4,9,11,19,21,24,26,27,29,33,37 and 38 first insert 11 and second insert 14 are in the outflow side extends to the zone of said at least one inflation inlet 10 always.Said inflation inlet 10 is arranged in the subregion of jet aerating device housing 8 in according to the jet aerating device 1,2,20,21,50,51 shown in Fig. 2,4,9,11,19,21,24,26,27,29,33,37 and 38 the longitudinal sectional view; Between first insert 11 and second insert 14 and in case of necessity between the water outlet part of the inner rim of second insert 14 and jet aerating device housing 8 or alternative jet aerating device housing 8, be provided with latch elements, said latch elements keeps together jet aerating device 1,2,20,21,50,51 in installment state.
On the one hand referring to figs. 1 to 8,19 to 28 and 29,38; Can find out with reference to figure 9 to 14 on the other hand; In the jet aerating device housing 8 of sleeve shaped or in the port of the alternative jet aerating device housing 8 of water outlet part, be respectively equipped with a fluid rectifier, this fluid rectifier streamwise is arranged on the narrow down back of portion 7 of cross section.In Fig. 1 to 8, the jet aerating device 1,2,20,21,50,51 shown in 19 to 28 and 29 to 38, fluid rectifier is constituted favose cell structure or orifice plate 19 and fluid rectifier 20 in the outflow side of the jet aerating device 2 shown in Fig. 9 to 15 is designed to cross guide 20.
Have one second insert 14 at the jet aerating device 20 shown in Figure 19 to 22, this second insert has one and radially outward gives prominence to and constitute the holding flange 25 of annular lip on the distolateral fringe region of its inflow side.Additionally or alternatively, also can on the jet aerating device housing 8 and/or on first insert 11 similar holding flange be set.Has such advantage at the aerating device of jet shown in Figure 19 to 22 20; Here jet aerating device 20 for example can easily be fixed on the peripheral edge region of the port that limits wet part 40 through laser weld or ultrasonic bonding; Thereby can not adopt additional seal, the sealing part vertically and/or radially constitutes and on mounting technique, constitutes higher expense.
At two kinds of jet aerating devices 21 of isomorphism type not shown in Figure 23 to 26.Jet aerating device 21 is that modular constitutes; And has a holding plate 26,27 in the water outlet mouthpiece 41 of can packing into and that be designed to the plastics adapter; Wherein, Holding plate 27 shown in Figure 25 and 26 has a plurality of water outs, and only is provided with the water out 6 of central authorities among the embodiment shown in Figure 23 to 24 that do not coexist therewith.
In each water out 6, be respectively equipped with a jet aerating device 21.Jet aerating device shown in Figure 23 to 26 provides the possibility of transferring widely, because that is to say can make water out 6 and be positioned at the quantity of jet aerating device 21 wherein and required unit interval through-current capability is complementary.Water out 6 at the jet aerating device 21 shown in Figure 23 to 26 is arranged in holding plate 26 or 27, and said holding plate is designed to compatible mutually with the installation dimension of common jet regulator inner part.The user thus can be through realizing such advantage with common jet regulator inner part on the holding plate replacing market that is provided with microminiaturized jet aerating device 21; Promptly; Make the jet regulator of processing like this have less through-current capability, but here with respect to known jet regulator can with inflation and thus as snug as a bug in a rug and the configuration that does not have a splash realize said through-current capability.
Shown in Figure 23 to 26 and the jet regulator 21 that is designed to modular adapter scheme allow that water yield is reduced to one and for example be the very little volume flow of 1l/m; And needn't abandon common, no splash and with the comfortable jet of air enrichmentization, but wherein said comfortable jet has obviously littler diameter and particularly obviously is different from the shower one-jet that air clear bunchy, of no use passes through owing to the jet quality of its not splash with respect to jet regulator common on the market.
Shown in Figure 27 and 28, jet aerating device 22 can directly not have pack into the port that correspondingly designs of water outlet part 42 of additional jet aerating device housing ground yet.In addition; The port that substitutes jet aerating device housing has been injected in the sanitary water outlet part as injection moulding and integrated water flowing out structure; Thereby the jet aerating device 22 that only need pack into and be made up of first insert 11 and second insert 14 of central authorities, this makes mounting cost obviously reduce.Through the interference fit of insert 11,14 in the bottom of the plate shape of sanitary water outlet part, also can save independent sealing to jet aerating device 22 as diffuser and diffuser ring.
Shown in Figure 37 and 38, the housing parts of jet aerating device 50,51 outflow sides zone 52 is designed to an acting centering supplementary structure in being encased in the insertion mouth 53 of throw 54 time.Here the distolateral edge of the outflow side of jet aerating device housing 8 protrudes in the annular boss 56 with instrumental purpose face 55 at a certain distance.
Through Figure 26 to 32 is compared and can find out with Figure 33 to 36 and 38 with 37, jet aerating device 50,51 structure basically is identical.Jet aerating device 5051 has a joint ring 58 or 59 respectively, and said joint ring is confirmed as and is used for respect to the duct section adjacent in the inflow side and particularly with respect to sanitary water valve the jet aerating device carried out axially and/or radially sealing.The joint ring 58 of the jet aerating device 50 shown in Figure 26 to 32 and Figure 37 is arranged on one and is arranged in the cannelure 60 on the jet aerating device housing 8 and confirms as at outer circumferential side and be used for radial seal, and the joint ring 59 of the jet aerating device 51 shown in Figure 33 to 36 and 38 is arranged in the housing accommodation section 61 of the housing of inflow side on distolateral and confirms as and is used for axial seal.Joint ring 59 keeps in the jet regulator housing 8 of jet aerating device 51 with interference fit, and wherein this interference fit not only is firmly held in joint ring 59 in the housing accommodation section 61, and with the anti-lost fixture that acts on insert 11,14.
Claims (29)
1. jet regulator; Has a jet regulator housing (8); This jet regulator housing can be packed in the water outlet part and is threaded or bayonet socket connects and removably remains in this water outlet part through one; It is characterized in that: the housing parts of the outflow side of jet regulator housing (8) zone (52) is designed to sleeve shaped; The water out of jet regulator (50,51) forms through a fluid rectifier; This fluid rectifier is arranged on one transverse in the directed plane of through-flow direction and have a plurality of through flow holes that limited on the guide of flow wall, and the distolateral edge that is designed to regional (52) outflow side of housing parts of sleeve shaped protrudes in said fluid rectifier at a certain distance.
2. jet regulator according to claim 1 is characterized in that: the housing parts of outflow side zone (52) be designed to one when inserting the insertion mouth (53) of throw (54) acting centering supplementary structure.
3. jet regulator according to claim 1 and 2 is characterized in that: the distolateral edge of jet regulator housing (8) outflow side protrudes in the annular boss (56) with instrumental purpose face at a certain distance.
4. jet regulator according to claim 1 and 2 is characterized in that: each jet regulator (1,2) has a jet regulator housing (8), and jet regulator housing (8) can be respectively charged in the port of water outlet part (3,4,5,40).
5. jet regulator according to claim 1 and 2 is characterized in that: at least one jet regulator (1,2) can be inserted into one in the outstanding insertion backstop (9) of the perimeter sides of jet regulator housing (8) from the side that becomes a mandarin of water outlet part (3,4,5,40) with its jet regulator housing (8) always to this water outlet part.
6. jet regulator according to claim 5 is characterized in that: said jet regulator housing (8) is mushroom-shaped or rivet shape.
7. jet regulator according to claim 5 is characterized in that: insert backstop (9) be designed to around annular lip.
8. jet regulator according to claim 1 and 2 is characterized in that: go up in perimeter sides at jet regulator housing (8) and be provided with the inflation inlet (10) that at least one feeds enclosure interior.
9. jet regulator according to claim 8 is characterized in that: between the fringe region of the qualification port of at least one jet regulator housing (8) and water outlet part (3,4,5), at least one leads at least one inflation inlet (10) from the outflow side of water outlet part (3,4,5) filling channel (24) is set.
10. jet regulator according to claim 8 is characterized in that: jet regulator housing (8) in the zone of said at least one inflation inlet (10), have one compare expansion with the housing parts zone that is arranged on the outflow side with respect to it the housing cross section.
11. jet regulator according to claim 10 is characterized in that: said housing cross section is along attenuating towards the subregional direction taper of the housing section of outflow side ground.
12. jet regulator according to claim 1 and 2 is characterized in that: jet regulator (1,2) has the insert (11) of central authorities, and this insert has at least one port (12).
13. jet regulator according to claim 12 is characterized in that: on the insert (11) of central authorities, be provided with a blind hole (13), the hole wall of this blind hole perimeter sides has said at least one port (12).
14. jet regulator according to claim 12; It is characterized in that: the insert of said central authorities (11) is first insert; First insert (11) of central authorities can insert in second insert (14) of a sleeve shaped; And first insert (11) and second insert (14) limit the cross section portion (7) that narrows down.
15. jet regulator according to claim 14 is characterized in that: the said cross section portion (7) that narrows down constitutes the circular passage.
16. jet regulator according to claim 14 is characterized in that: the cross section portion (7) that narrows down constitutes the passage that streamwise narrows down.
17. jet regulator according to claim 16 is characterized in that: said passageway cone ground narrows down.
18. jet regulator according to claim 14; It is characterized in that: first insert (11) can insert in second insert (14); And second insert (14) can insert in the jet regulator housing (8), and limits the insertion path an insertion backstop respectively.
19. jet regulator according to claim 14; It is characterized in that: first insert (11) and/or second insert (14) have one be designed to annular boss (15,16) insertion backstop, this inserts a backstop and corresponding insertion backstop (17, a 18) acting in conjunction on the inner rim of second insert (14) or jet regulator housing (8).
20. jet regulator according to claim 19 is characterized in that: said corresponding insert backstop (17,18) constitute circlewise around annular boss.
21. jet regulator according to claim 14; It is characterized in that: go up in perimeter sides at jet regulator housing (8) and be provided with the inflation inlet (10) that at least one feeds enclosure interior, first insert (11) and second insert (14) extend to the shell section in the zone of said at least one inflation inlet of arrival (10) of jet regulator housing in the outflow side always.
22. jet regulator according to claim 14 is characterized in that: on flow direction, at least one water that constitutes jet adjusting device, uniforming device or constitute fluid rectifier (19,20) is set afterwards passes through element in the cross section portion (7) that narrows down.
23. jet regulator according to claim 22 is characterized in that: said water reticulates through element design or cell structure or cross guide.
24. jet regulator according to claim 14; It is characterized in that: a holding flange goes up at first insert (11) of central authorities in perimeter sides, go up and/or at jet regulator housing (8) upper process at second insert (14), and this holding flange can be connected with the fringe region of the qualification water out (6) of water outlet part hermetically.
25. jet regulator according to claim 24 is characterized in that: this holding flange can with the fringe region of the qualification water out (6) of water outlet part around being connected hermetically.
26. jet regulator according to claim 24 is characterized in that: holding flange welds mutually, bonds or otherwise connect with the fringe region that limits water out.
27. jet regulator according to claim 1 and 2 is characterized in that: water outlet part has the holding plate that can pack in the water outlet mouthpiece.
28. jet regulator according to claim 27 is characterized in that: this holding plate has a plurality of water outs (6).
29. jet regulator according to claim 28 is characterized in that: in said water out (6), be respectively equipped with a jet regulator (22).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810038727 DE102008038727B4 (en) | 2008-08-12 | 2008-08-12 | Sanitary water outlet |
| DE102008038727.4 | 2008-08-12 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101633231A Division CN101649634B (en) | 2008-08-12 | 2009-08-11 | Jet aerator and sanitary water outlet part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102587463A true CN102587463A (en) | 2012-07-18 |
| CN102587463B CN102587463B (en) | 2014-07-09 |
Family
ID=41528112
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201629049U Expired - Lifetime CN201704735U (en) | 2008-08-12 | 2009-08-11 | Jet flow adjuster and sanitary water discharging part |
| CN201210074775.4A Expired - Fee Related CN102587463B (en) | 2008-08-12 | 2009-08-11 | Jet aerator and sanitary water outlet part |
| CN2009101633231A Expired - Fee Related CN101649634B (en) | 2008-08-12 | 2009-08-11 | Jet aerator and sanitary water outlet part |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201629049U Expired - Lifetime CN201704735U (en) | 2008-08-12 | 2009-08-11 | Jet flow adjuster and sanitary water discharging part |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101633231A Expired - Fee Related CN101649634B (en) | 2008-08-12 | 2009-08-11 | Jet aerator and sanitary water outlet part |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN201704735U (en) |
| DE (1) | DE102008038727B4 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936913B (en) * | 2012-11-08 | 2014-09-10 | 深圳市大能节能技术有限公司 | Anti-blocking bubbler |
| DE102018105828A1 (en) | 2018-03-14 | 2019-09-19 | Krantz Gmbh | Device for expanding an air volume flow |
| CN110080352A (en) * | 2019-06-03 | 2019-08-02 | 杭州富阳飞尚装饰工程有限公司 | A kind of water economizer that house decoration uses |
| DE202019106347U1 (en) * | 2019-11-14 | 2021-02-16 | Neoperl Gmbh | Aerator |
| DE102020102437A1 (en) | 2020-01-31 | 2021-08-05 | Grohe Ag | Method for producing a fitting housing for a sanitary fitting |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB685463A (en) * | 1948-12-02 | 1953-01-07 | Elie Prodromos Aghnides | Fluid mixing devices |
| CN1429304A (en) * | 2000-03-17 | 2003-07-09 | 东陶机器株式会社 | Foam water delivery port |
| CN1434891A (en) * | 2000-06-06 | 2003-08-06 | 迪尔特维尔德凡有限公司 | Jet regulator |
| CN1688770A (en) * | 2002-10-22 | 2005-10-26 | 纽珀有限公司 | Turning tool for turning a plumbing fitting |
| WO2006058717A1 (en) * | 2004-12-01 | 2006-06-08 | Hansgrohe Ag | Shower head for a sanitary shower |
| CN101175888A (en) * | 2005-05-18 | 2008-05-07 | 纽珀有限公司 | Sanitary component, namely jet regulator or jet former for flowing, fluid media, method of producing such a sanitary component and use of a sanitary component |
| CN101230588A (en) * | 2002-10-22 | 2008-07-30 | 纽珀有限公司 | Sanitary water valve |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3110029A1 (en) * | 1981-03-16 | 1982-09-30 | Hans Grohe Gmbh & Co Kg, 7622 Schiltach | DEVICE, IN PARTICULAR SHOWER HEAD, FOR THE FORMATION OF VENTILATED WATER JETS |
| DE202005003728U1 (en) * | 2005-03-04 | 2006-07-13 | Neoperl Gmbh | Water tap aerorator has housing with outer screw thread around inner jet generator |
| DE102007009795B3 (en) * | 2007-02-27 | 2008-07-31 | Neoperl Gmbh | Sanitary insert part e.g. aerator, for e.g. water pipe, is detachably connected with filter or attachment screen in inflow-sided front side, and handle presided over at inflow-side of screen and formed as protrusion connected with screen |
-
2008
- 2008-08-12 DE DE200810038727 patent/DE102008038727B4/en not_active Expired - Fee Related
-
2009
- 2009-08-11 CN CN2009201629049U patent/CN201704735U/en not_active Expired - Lifetime
- 2009-08-11 CN CN201210074775.4A patent/CN102587463B/en not_active Expired - Fee Related
- 2009-08-11 CN CN2009101633231A patent/CN101649634B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB685463A (en) * | 1948-12-02 | 1953-01-07 | Elie Prodromos Aghnides | Fluid mixing devices |
| CN1429304A (en) * | 2000-03-17 | 2003-07-09 | 东陶机器株式会社 | Foam water delivery port |
| CN1434891A (en) * | 2000-06-06 | 2003-08-06 | 迪尔特维尔德凡有限公司 | Jet regulator |
| CN1688770A (en) * | 2002-10-22 | 2005-10-26 | 纽珀有限公司 | Turning tool for turning a plumbing fitting |
| CN101230588A (en) * | 2002-10-22 | 2008-07-30 | 纽珀有限公司 | Sanitary water valve |
| WO2006058717A1 (en) * | 2004-12-01 | 2006-06-08 | Hansgrohe Ag | Shower head for a sanitary shower |
| CN101175888A (en) * | 2005-05-18 | 2008-05-07 | 纽珀有限公司 | Sanitary component, namely jet regulator or jet former for flowing, fluid media, method of producing such a sanitary component and use of a sanitary component |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102008038727A1 (en) | 2010-02-18 |
| CN101649634B (en) | 2012-11-28 |
| DE102008038727B4 (en) | 2010-10-28 |
| CN102587463B (en) | 2014-07-09 |
| CN101649634A (en) | 2010-02-17 |
| CN201704735U (en) | 2011-01-12 |
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Granted publication date: 20140709 |