CN203755396U - Jet regulator - Google Patents
Jet regulator Download PDFInfo
- Publication number
- CN203755396U CN203755396U CN201420041565.XU CN201420041565U CN203755396U CN 203755396 U CN203755396 U CN 203755396U CN 201420041565 U CN201420041565 U CN 201420041565U CN 203755396 U CN203755396 U CN 203755396U
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- China
- Prior art keywords
- jet regulator
- jet
- housing
- orifice plate
- lath
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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
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- 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 utility model relates to a jet regulator (100). The jet regulator comprises a jet regulator shell (2), wherein a porous plate (5) with a plurality of through-flow pores (6) is arranged at the middle part in the jet regulator shell and used for separating water flowing through. The jet regulator is characterized in that flowing obstacles are arranged on the flowing-out side of the porous plate (5) and in the jet regulator shell (2)/or on the flowing-out end surface of the jet regulator shell (2), and the flowing obstacles are arranged or concentrated in a central or middle area and enable the water flowing through to turn to an annular area at the outer side. The jet regulator (100) disclosed by the utility model is capable of generating a water jet which is inflated, and bubbles and is soft even if in the case of a low through-flow capacity and a low water pressure.
Description
The application is to be 201320044610.2 based on application number, and the applying date is on 01 28th, 2013, and utility model name is called the divisional application of the Chinese patent application proposition of " jet regulator ".
Technical field
The utility model relates to a kind of jet regulator, and this jet regulator comprises jet regulator housing, in the enclosure interior space of this jet regulator housing, is provided with the orifice plate with multiple through flow holes, for the water flowing through is separated.
Background technology
The jet regulator that starts described type is known with very different embodiments.Such jet regulator is assemblied in the water out portion of sanitary water fitting, to produce uniformly there and at the water jet of not splash of side direction.People have also createed following jet regulator, and this jet regulator should be given the water jet inflation of flowing out and the water flowing through is fully mixed with ambient air for this reason.
For example, by the jet regulator of known a kind of inflation of DE3000799A1, this jet regulator has an orifice plate in its jet regulator housing, this orifice plate has multiple through flow holes, and these through flow holes are arranged on upper and these through flow holes of multiple concentric pore size distribution circle on orifice plate and the moisture that flows through jet regulator housing should be become the single jet of respective numbers.Because through flow hole narrows clean through flow cross section in the region of orifice plate, so the water flowing through speed in through flow hole improves, this speed improves and on the outflow side of orifice plate, causes negative pressure according to bernoulli equation.By the negative pressure producing on the outflow side of orifice plate, suction ambient air, this ambient air can enter by being arranged on fill opening in housing wall in the enclosure interior of jet regulator housing and mix with the water flowing through there.For the water that flows through by orifice plate low noise be divided into single jet, in the jet regulator known by DE3000799A1, also specify, it is polygonal bore section that through flow hole has a cross section, connect in this bore section downstream a cross section increase progressively expansion and be columniform bore section (referring to the Fig. 4 in DE3000799A1) in outflow side.By such through flow hole with different sections, in these through flow holes, producing respectively a cross section is single jet circular and that straight line flows out.
People are by EP1273724B1(=DE60101909T2) known a kind of jet regulator, this jet regulator comprises jet regulator housing, in the enclosure interior space of this jet regulator housing, be provided with an orifice plate, this orifice plate has through flow hole, and these through flow holes have the clean cross section remaining unchanged along through-flow direction.Connect a collision cone in orifice plate downstream along through-flow direction, this collision cone forms contraction flow region in the through flow cross section of this known jet regulator.The single jet producing in orifice plate can together be dragged ambient air away and then strike in this wise on the inclined-plane of collision cone in the enclosure interior space of jet regulator housing, makes the single jet of inflation open together with the air of together being dragged away and fully mix.
But known jet regulator is taking certain through-current capacity and the enough hydraulic pressure in pipe network as precondition, to produce enough negative pressure on the outflow side of the orifice plate as jet decomposer, ambient air is sucked in the enclosure interior space of jet regulator housing.On the other hand, the negative pressure forming in the time of little through-current capacity and low hydraulic pressure is scarcely enough to make ambient air to mix with the water flowing through.
Utility model content
Therefore, the purpose of this utility model is, create a kind of jet regulator that starts described type, though this jet regulator in the time of little through-current capacity and/or low hydraulic pressure, while for example also being often devoted to economize on water object as it, can produce enough inflations and the soft water jet that correspondingly bubbles.Also be devoted to produce bulky as far as possible jet at this, this jet visually with in sense of touch is not different from usual prior art for user, wherein, should be preferably removable with known jet regulator embodiment according to jet regulator of the present utility model.
Particularly being in the jet regulator of the described type of beginning according to solution of the present utility model of described object, at least one through flow hole towards its outflow side taper ground or taper expand.
There is jet regulator housing according to jet regulator of the present utility model, in the enclosure interior space of this jet regulator housing, be provided with the orifice plate for example extending on housing cross section.Orifice plate has multiple through flow holes, and these through flow holes are given for by the water flowing through separately.At least one through flow hole being arranged in the through flow hole in orifice plate is incrementally expanded towards outflow side towards its outflow side and preferably always taper ground or taper.By the water taper of flowing out from orifice plate or taper launch, even if this water in fact also can mix with the ambient air sucking in jet regulator housing on the whole housing cross section at jet regulator housing in the time of little through-current capacity and low hydraulic pressure.
At this, when at least one through flow hole towards the such taper in its outflow side or taper expand, that make to flow out from this through flow hole and enclosure interior space, be still arranged on the melt injection part in enclosure interior space at least one at single impinging jet by the single jet of taper or taper expansion before while fully mixing with the single jet of at least one adjacent through flow hole, also fully mix well with air in the time of little through-current capacity and low hydraulic pressure even if be additionally conducive to the water that flows through.
Be additional to or be alternative in the structural scheme of taper or the taper expansion of at least one through flow hole, according to of the present utility model have be independently worth another suggestion of protection meaning to specify in the jet regulator of the described type of beginning, on the outflow side of orifice plate, in jet regulator housing and/or on the outflow end face of jet regulator housing, be provided with flow obstacle, these flow obstacle arrange or concentrate in a central or placed in the middle region there and these flow obstacle redirect in the annulus in outside the water flowing through, this annulus does not have in contrast to this flow obstacle or has flow obstacle lesser amt or the less gross area.In order to create the jet regulator with jet regulator housing, this jet regulator housing for compatibility reason suitable with the size of commercial common jet regulator aspect its size, even and if seem more bulky water jet in cross section in order to be still formed in when the little through-current capacity, the water flowing through also redirect to the annulus in outside from a central or region placed in the middle at least in part by flow obstacle, and this annulus forms the periphery of the water jet flowing out.
According to a kind of favourable embodiment regulation of the present utility model, in the outflow side of orifice plate, with this orifice plate spaced apart in housing, on week, be provided with around collision inclined-plane, this collision inclined-plane incrementally shrinks the clean cross section of housing streamwise in the region that is provided with this collision inclined-plane.In this favourable form of implementation, from through flow hole flow out and rich aeriferous water spacer open distance after orifice plate, impinge upon following collision inclined-plane, this collision inclined-plane still additionally mixes and the water of preparation so separately, then rich so aeriferous water can be used as uniformly, not splash and the soft water jet that bubbles flow out from jet regulator.
According to a kind of form of implementation regulation that can manufacture especially simply of the present utility model, collision inclined-plane forms the inflow side of following wall section, and this wall section is configured at least one contraction flow region corrugated in longitudinal section.
At this, collision inclined-plane can be configured to the protrusion forming part of inner circumferential side of housing perisporium or the projection of inner circumferential side and be connected integratedly with jet regulator housing or jet regulator housing component.
But preferably following embodiment, collides inclined-plane and is configured to the wall section of the insert that can embed the annular or sleeve shaped in jet regulator housing in this embodiment.
Even in the time being molded over integratedly on jet regulator housing as the orifice plate of jet decomposer, at least one melt injection part also can embed in the enclosure interior of jet regulator housing, advantageously, jet regulator casing structure become multi-piece type and there are at least two housing components that preferably can mutually removably connect.
At this, according to particularly advantageous form of implementation regulation of the present utility model, collision inclined-plane is molded over integratedly in the housing of housing component of outflow side week upper and/or orifice plate and is molded over integratedly in the enclosure interior space of housing component of inflow side.
Be additional to or preferably replace collision inclined-plane, can connect at least one net structure or lattice structure in orifice plate downstream by streamwise.That flow out from through flow hole taper or taper and strike that water described at least one net structure or lattice structure slows down there and with the decomposed being decomposed being close to of the water that flows out from adjacent through flow hole, to then can flow out from jet regulator as soft whole jet.
Lattice structure although it is so also can be formed by the metal screen of inserting, this metal screen is preferably by two groups the wire that right angle interweaves and forms, but preferably following form of implementation, in this form of implementation, net structure or lattice structure form at the cross one another lath in crossover node place by two groups.Like this, also can manufacture in a simple manner plastic injection piece by two groups of net structures that form at the cross one another lath in crossover node place or lattice structure.
At this, according to the preferred form of implementation of one of the present utility model regulation, the net structure that described at least one streamwise is connected to orifice plate downstream is by multiple radially laths and multiplely form with these concentric laths that radially lath intersects at crossover node place.
In order to be still additionally conducive to decompose from orifice plate water out, favourable can be that streamwise connects net structure or the lattice structure of at least two distances that are spaced from each other in orifice plate downstream.
At this, according to the preferred further improvement project of one of the present utility model regulation, at least one through flow hole streamwise with one of them cancellated one radially lath and a cancellated concentric lath adjacent with are aimed at.
In orifice plate, separated water smaller and than spray cone flows out than single jet more from the through flow hole of orifice plate.In order to expand and to separate still wider the spray cone flowing out from through flow hole, advantageously, each lath of aiming at a through flow hole is respectively overlapping or intersect in the Different Plane of each described net structure or lattice structure along the flow direction of described at least one through flow hole.
In order for example to expend by multiple single working of plastics manufactures according to jet regulator of the present utility model with lower, favourable can be, each net structure or lattice structure are formed by the insert in an enclosure interior space that can embed jet regulator housing.
At this, a kind of preferred form of implementation regulation, each insert outer circumferential side have one around annular wall, the lath of net structure or lattice structure keeps and is preferably molded over integratedly in this annular wall.
When a streamwise at the cancellated at least concentric lath of upstream when preferably also having cancellated lath that radially lath is adjacent in outflow side with a streamwise to compare to there is identical or less lath thickness, also help the expansion of the spray cone flowing out from the through flow hole of orifice plate and separately.
The through flow hole being arranged in orifice plate can be arranged on multiple concentric pore size distribution circles.But according to a kind of preferred implementing form regulation of the present utility model, orifice plate has the impingement area of central atresia, at least one annular wall is around this impingement area, described at least one annular wall has radially the directed opening that passes through, and at the each through flow hole that is respectively equipped with orifice plate on the side in impingement area plane that is arranged on by opening.First the water turning in annular wall region by this way slow down, mix towards side deflection and by the tributary flowing in opposite directions along contrary direction if desired, then this water can flow through the through flow hole of orifice plate and on the outflow side of orifice plate the form with the spray cone of respective numbers flow out.
In order to make in the enclosure interior space of jet regulator housing and the corresponding water that eddies well-mixed with ambient air again be configured as a uniform overall jet in the outflow side of jet regulator, and the water jet flowing out in order to be configured as a not splash the uniforming device of outflow side from the water of jet regulator outflow, suitable is, the end face of the outflow side of jet regulator housing is formed by net structure or honeycomb structure, and form the net structure of end face or the honeycomb structure of outflow side or be unremovably connected with jet regulator housing and particularly moulding integratedly or formed by the imbedding piece that can embed in jet regulator housing.
When forming the net structure of end face of outflow side of jet regulator housing or honeycomb structure when at least multiple laths of streamwise convergent form in the subregion of an outflow side, also help from the homogenising of the overall jet of jet regulator outflow.
According to a kind of favourable further improvement project regulation of the present utility model, be configured to the jet regulator of inflation according to jet regulator of the present utility model, at least one fill opening passes in the enclosure interior space of the jet regulator of this inflation, and this fill opening is communicated with enclosure interior space with atmosphere.For described at least one fill opening can be communicated with enclosure interior space with atmosphere, in the subregion of a double-walled of jet regulator housing or can be provided with at least one filling channel in the annulus around jet regulator housing, this filling channel is configured to open wide towards atmosphere.
Brief description of the drawings
Drawn with brief description of the drawings by reference to the accompanying drawings by claims according to further improvement of the utility model scheme.According to preferred embodiment, the utility model also to be described in more detail below.
Wherein:
Fig. 1 illustrates that one with the jet regulator shown in the partial, longitudinal cross-sectional of perspective, this jet regulator in the periphery of its jet regulator housing with external screw thread, jet regulator can removably screw in the internal thread in the water out portion of sanitary water fitting with this external screw thread
Fig. 2 illustrates the jet regulator in Fig. 1 with longitudinal section, wherein, can see an orifice plate being connected with the housing component one of an inflow side in the enclosure interior space of jet regulator housing, this orifice plate is with through flow hole, these through flow holes towards the taper of the outflow side of orifice plate or taper expand
The longitudinal section that Fig. 3 intercepts with the section plane III-III by Fig. 2 illustrates the jet regulator in Fig. 1 and 2, wherein, and through also being seen the each structure after orifice plate by the through flow hole of cross-sectional orifice plate,
Fig. 4 is illustrated in by the detailed view at the sectional elevation shown in Fig. 3 in the through flow hole region of cross-sectional orifice plate,
Fig. 5 illustrates the jet regulator in Fig. 1 to 4 with the part drawing of the perspective that disassembles each other,
Fig. 6 illustrate one can with according to the jet regulator of Fig. 1 to 5 comparable the jet regulator of constructing, jet regulator shown in Figure 6 by one here flow export parts not shown further can be assemblied in the water out portion of sanitary water fitting, and the end face of the outflow side of jet regulator shown in Figure 6 is formed by an insert that can embed in jet regulator housing, this insert has net structure
Fig. 7 illustrates the view of the inflow side of another jet regulator, and the view of this inflow side is mainly illustrated in inflow side and is connected to the preposition filter screen of jet regulator upstream or filters filter screen,
The longitudinal section that Fig. 8 intercepts with the section plane VIII-VIII by Fig. 7 illustrates the jet regulator in Fig. 7, wherein can find out, jet regulator shown in Figure 8 has a collision inclined-plane spaced apart with the outflow side of orifice plate, this collision inclined-plane forms the contraction flow region that the clean through flow cross section streamwise of jet regulator is narrowed
Fig. 9 is illustrated in the orifice plate of the jet regulator shown in Fig. 7 and 8 with the partial, longitudinal cross-sectional of perspective,
Figure 10 is illustrated in the end face of the outflow side of the jet regulator shown in Fig. 7 to 9 with upward view,
Figure 11 illustrates the jet regulator according to Fig. 7 to 10 with the part drawing of the perspective that disassembles,
Figure 12 illustrates the jet regulator in Fig. 7 to 11 with the longitudinal section amplifying, and wherein, the flow direction that flows through the water of jet regulator represents by corresponding arrow, and
Figure 13 is illustrated in the orifice plate of the jet regulator shown in Fig. 7 to 12 with the partial, longitudinal cross-sectional of the perspective of amplification.
Detailed description of the invention
At three embodiment 1,10,100 of a kind of jet regulator shown in Fig. 1 to 13.These jet regulator embodiments 1,10,100 are given in the water out portion that is assemblied in sanitary water fitting, so that the water jet of be shaped there uniform and not splash of side direction.For water jet is flowed out as the soft water jet of bubbling, jet regulator embodiment 1,10,100 is configured to the jet regulator of inflation, and wherein, the water flowing through fully mixes with ambient air and is rich in ambient air.
Jet regulator embodiment 1,10,100 has a sleeve shaped and cross section is circular jet regulator housing 2.In housing periphery at the jet regulator embodiment 1 shown in Fig. 1 to 5 at jet regulator housing 2, there is external screw thread 3, in the water out portion of this external screw thread and here water tap not shown further, be arranged on the screw-internal thread fit effect of inner circumferential side.At this, shown here jet regulator embodiment 1 can screw in water out portion in this wise, and in fact the end face of the outflow side of jet regulator housing 2 is arranged in a plane with the ora terminalis of the outflow side of water tap.
In contrast to this, at the jet regulator embodiment 10,100 shown in Fig. 6 to 13, from one, the sleeve openings of the inflow side of the flow export parts of sleeve shaped not shown further embeds the sleeve inner space of these flow export parts here until after the ring-shaped step 4 in jet regulator housing 2 peripheries abuts on the bearing that is arranged on flow export parts inner circumferential side, jet regulator 10,100 can utilize flow export parts to be assemblied in the water out portion of water tap.
In the enclosure interior space of jet regulator 1,10,100, be provided with an orifice plate 5, this orifice plate is with multiple through flow holes 6.At least one through flow hole 6 of orifice plate 5 and preferred all through flow holes 6 at least in the subregion of an outflow side towards the taper of the outflow side of orifice plate or taper expand.The through flow hole 6 being arranged in orifice plate 5 is given for by the water flowing through separately.By the water taper of flowing out from orifice plate or taper launch, even if this water in fact also can mix with the ambient air sucking in jet regulator housing on the whole cross section at jet regulator housing 2 in the time of little through-current capability and low hydraulic pressure.
At this, the expansion of the such taper of through flow hole 6 or taper ground, make that flow out from through flow hole 6 and enclosure interior space, be still arranged on the melt injection part in enclosure interior space at least one at single impinging jet by the water jet of taper or taper expansion before fully mix with the single jet of at least one adjacent through flow hole.
For the water that still can additionally separately flow through and it is fully mixed with ambient air, in the jet regulator embodiment 1,10 shown in Fig. 1 to 6, streamwise connects at least one and preferred at least two net structures in orifice plate 2 downstreams, this net structure is by multiple radially laths 7 and multiplely form with these concentric laths 9 that radially lath intersects at crossover node 8 places.
In Fig. 3 and 4, for example can see, at least one through flow hole 6 and preferred all through flow holes 6 streamwises cancellated with one of them and here streamwise be connected to cancellated one of that of downstream radially lath 7 and a cancellated concentric lath 9 adjacent with and that be arranged on inflow side here aimed at.The lath 7,9 of aiming at one of through flow hole 6 respectively here overlaps each other or intersects in the central or placed in the middle region of the through flow hole 6 arranging in these cancellated Different Plane.
Be clear that by Fig. 2,5 and 6 relatively change, jointly form each net structure in the net structure of a jet-conditioning unit and formed by the insert 11,12 in an enclosure interior space that can embed jet regulator housing 2.At this, each described insert 11,12 outer circumferential side have one around annular wall 13, the radially lath 7 that cancellated and concentric lath 9 intersects is connected in this annular wall and is one-body molded in this annular wall here.
In Fig. 4, can find out especially well, streamwise the cancellated at least concentric lath 9 of upstream with preferably also have radially lath 7 and a streamwise to there is larger lath thickness compared with the adjacent cancellated lath 9,7 in outflow side.Each through flow hole 6 in orifice plate 5 seems to be divided into multiple further less through-flow openings along through-flow direction by this way.
Can be found out by Fig. 2,5,6,8 and 9 comparison, the orifice plate 2 being arranged in jet regulator embodiment 1,10,100 has a central impingement area 14, this impingement area by least one annular wall 15 around.This annular wall 15 has radially the directed opening 16 that passes through, and these are by the opening distance that is spaced apart from each other on the circumference of annular wall 15 here.In bottom side with therefore being arranged on one of through flow hole 6 being respectively equipped with on the side in impingement area plane orifice plate 2 by opening 16.This by the water that becomes a mandarin in through flow hole 6 regions turns to, water slows down, towards side deflection and fully mix by the tributary flowing in opposite directions in opposite direction if desired, so that then because the through flow cross section speed that regains that narrows in through flow hole 6 improves.Improve and produce negative pressure on the outflow side of orifice plate 5 by this speed according to uncle slave power equation, ambient air can be sucked in the enclosure interior space of jet regulator housing 2 by this negative pressure.For this reason, in the housing perisporium of jet regulator housing 2, be provided with at least one and on the outflow side of orifice plate 5, pass into the fill opening 17 in enclosure interior space.Exceed central impingement area 14 outwards can be provided with here outer ring around other impingement area 29, this impingement area is preferably arranged in the plane of central impingement area 14.
Described at least one fill opening 17 in the jet regulator embodiment 1 shown in Fig. 1 to 5 here the section 18 via a double-walled of housing perisporium be communicated with atmosphere in the outflow side of jet regulator 1, and at the jet regulator embodiment 10 shown in Fig. 6 to 13, in 100, fill opening 17 radially passes jet regulator housing 2 and is connected with a filling channel on the outside of jet regulator housing 2, this filling channel as annular gap the housing periphery of jet regulator housing 2 and between the interior week of flow export parts form and this filling channel towards flow export parts and jet regulator 10, the distolateral of 100 outflow side opens wide towards atmosphere.
Replace insert 11,12, the jet regulator embodiment 100 shown in Fig. 7 to 13 the outflow side of orifice plate 2 and this orifice plate spaced apart in housing, on week, have one around collision inclined-plane 19, this collision inclined-plane incrementally narrows the clean cross section of housing streamwise in this region.It is that the inflow side of the wall section of corrugated contraction flow region forms that this collision inclined-plane 19 is configured to vertical section by one.The wall section with collision inclined-plane 19 is configured to one here and can embeds annular in jet regulator housing 2 or the insert 20 of sleeve shaped.
By one side Fig. 6 and 11 and on the other hand the relatively change of Fig. 5 be clear that, the end face of the outflow side of jet regulator 1,10,100 is formed by a net structure 22 or a honeycomb structure 21.The net structure or the honeycomb structure 22,21 that form the end face of the outflow side of jet regulator 1,100 are unremovably connected with jet regulator housing 2, and the outflow structure 22 of jet regulator 10 shown in Figure 6 is formed by an imbedding piece 23 that can embed in jet regulator housing 2.Comparison by Fig. 8 and 10 can find out, the net structure 22 that forms the end face of the outflow side of jet regulator 100 is formed by radially lath 24 and concentric lath 25, and these laths are streamwise convergent in the subregion of an outflow side at least.Because at least streamwise convergent in the subregion of an outflow side of these laths 24,25, so be additionally conducive to homogenising and the homogeneity of the water flowing out from jet regulator housing 2 by net structure with the form of uniform overall jet.
In Figure 10 and 11, become and be clear that, on the outflow side of orifice plate in jet regulator housing and/or (as here) on the outflow end face of jet regulator housing 2, can be provided with flow obstacle, these flow obstacle arrange or concentrate in a central or placed in the middle region there and these flow obstacle redirect in the annulus in an outside water flowing through, and this annulus does not have in contrast to this flow obstacle or has flow obstacle lesser amt or the less gross area.In the jet regulator 100 shown in Figure 10 and 11, these flow obstacle are formed by concentric lath 25, these laths concentrate on a central or placed in the middle region on the outflow end face of jet regulator housing 2, and the annulus in an outside does not have so concentric lath.
In Fig. 5,6 and 11, become and be clear that, housing component 26,27 that jet regulator housing 2 can removably connect mutually by two here and that preferably can mutually lock forms, and the housing component 26 in upstream in inflow side in these two housing components is connected integratedly with orifice plate 6 here.The function in accordance with regulations that can not hinder jet regulator for the dirt particle that may carry in water, connect a preposition filter screen or filter filter screen 28 in jet regulator housing 2 upstreams, this preposition filter screen or filtration filter screen here removably remain on the housing component 26 of inflow side.This preposition filter screen or filter filter screen 28 to have multiple cross sections be circular or have an angle and particularly hexagonal filtration openings or filter screen opening.
Reference numerals list
1 jet regulator (according to Fig. 1 to 5)
2 jet regulator housings
3 external screw threads
4 ring-shaped steps
5 orifice plates
6 through flow holes (in orifice plate 5)
7 (radially) lath
8 crossover nodes
9 (concentric) lath
10 jet regulators (according to Fig. 6)
11 (inflow side) insert
12 (outflow side) insert
13 annular wall (on insert 11,12)
14 impingement areas (middle ground is on orifice plate 5)
15 annular wall (in inflow side on orifice plate 5)
16 by opening (in annular wall 15)
17 fill openings (in jet regulator housing 2)
18 (housing perisporium) (double-walled) section
19 collision inclined-planes
20 inserts (with collision inclined-plane 19)
21 honeycomb structures (as the end face of the outflow side of jet regulator)
22 net structures (as the end face of the outflow side of jet regulator)
23 imbedding pieces (as the end face of the outflow side of jet regulator 10)
24 (end face of the outflow side of jet regulator 100) (radially) lath
25 (on the end face of the outflow side of jet regulator 100) (concentric) lath
26 (inflow side) housing component
27 (outflow side) housing component
28 preposition filter screens or filtration filter screen
29 (orifice plates 5) (outer ring around) impingement area
100 (according to Fig. 7's to 13) jet regulator
Claims (24)
1. jet regulator (100), comprise jet regulator housing (2), in the enclosure interior space of this jet regulator housing, be provided with the orifice plate (5) with multiple through flow holes (6), for the water flowing through is separated, it is characterized in that, on the outflow side of orifice plate (5), in jet regulator housing (2) and/or on the outflow end face of jet regulator housing (2), be provided with flow obstacle, these flow obstacle arrange or concentrate in region central or placed in the middle there and these flow obstacle redirect in the annulus in outside the water flowing through.
2. jet regulator according to claim 1, it is characterized in that, on the outflow side of orifice plate (5), with this orifice plate be provided with spaced apartly around collision inclined-plane (19), this collision inclined-plane incrementally shrinks the clean cross section of housing streamwise in the region that is provided with this collision inclined-plane.
3. jet regulator according to claim 2, is characterized in that, collision inclined-plane (19) forms the inflow side of following wall section, and this wall section is configured at least one contraction flow region corrugated in longitudinal section.
4. according to the jet regulator one of claims 1 to 3 Suo Shu, it is characterized in that, that jet regulator housing (2) is configured to multi-piece type and there are at least two housing components that can reciprocally connect (26,27).
5. jet regulator according to claim 4, is characterized in that, described housing component (26,27) can removably connect mutually.
6. jet regulator according to claim 4, it is characterized in that, on the outflow side of orifice plate (5), with this orifice plate be provided with spaced apartly around collision inclined-plane (19), this collision inclined-plane incrementally shrinks the clean cross section of housing streamwise in the region that is provided with this collision inclined-plane, collision inclined-plane (19) is molded on the interior week of housing of housing component (27) of outflow side integratedly, and/or orifice plate (5) is molded in the enclosure interior space of housing component (26) of inflow side integratedly.
7. according to the jet regulator one of claims 1 to 3 Suo Shu, it is characterized in that, streamwise connects at least one net structure or lattice structure in orifice plate (5) downstream.
8. jet regulator according to claim 7, is characterized in that, net structure or lattice structure are located cross one another lath (7,9) by two groups at crossover node (8) and formed.
9. jet regulator according to claim 8, is characterized in that, net structure is by multiple radially laths (7) and multiplely form with these concentric laths (9) that radially lath is located to intersect at crossover node (8).
10. jet regulator according to claim 9, is characterized in that, streamwise connects net structure or the lattice structure of at least two distances that are spaced from each other in orifice plate (5) downstream.
11. jet regulators according to claim 10, it is characterized in that, at least one through flow hole (6) streamwise with one of them cancellated one radially lath (7) and a cancellated concentric lath adjacent with (9) are aimed at.
12. jet regulators according to claim 11, it is characterized in that, each lath (7,9) of aiming at a through flow hole (6) is respectively overlapping or intersect in each described cancellated Different Plane along the flow direction of described at least one through flow hole (6).
13. according to the jet regulator described in claim 9 or 10, it is characterized in that, each net structure is formed by the insert (11,12) in an enclosure interior space that can embed jet regulator housing (2).
14. jet regulators according to claim 13, is characterized in that, each insert (11,12) outer circumferential side have one around annular wall (13), the radially lath (7) of net structure or lattice structure is connected to and is molded in this annular wall.
15. jet regulators according to claim 14, is characterized in that, the radially lath (7) of described net structure or lattice structure is molded in described annular wall integratedly.
16. jet regulators according to claim 10, it is characterized in that, streamwise cancellated at least concentric lath (9) cancellated lath (7,9) adjacent in outflow side with a streamwise in upstream compared has identical or less lath thickness.
17. jet regulators according to claim 16, it is characterized in that, a streamwise is compared and is had identical or less lath thickness with the cancellated lath (7,9) that radially lath (7) is adjacent in outflow side with a streamwise in addition at the cancellated at least concentric lath (9) of upstream.
18. according to the jet regulator one of claims 1 to 3 Suo Shu, it is characterized in that, orifice plate (5) has the impingement area (14) of central atresia, at least one annular wall (15) is around this impingement area, annular wall (15) has radially the directed opening (16) that passes through, at these by the through flow hole (6) that is respectively equipped with orifice plate (5) on the side in impingement area plane that is arranged on of opening (16).
19. jet regulators according to claim 18, is characterized in that, annular wall (15) outer circumferential side by around impingement area (29) around.
20. jet regulators according to claim 19, is characterized in that, described around impingement area (29) annular ring around.
21. according to the jet regulator one of claims 1 to 3 Suo Shu, it is characterized in that, the end face of the outflow side of jet regulator housing (2) is by net structure or honeycomb structure (21,22) form, and form outflow side end face net structure or honeycomb structure (21,22) or be unremovably connected with jet regulator housing (2) or formed by the imbedding piece (23) that can embed in jet regulator housing (2).
22. jet regulators according to claim 21, is characterized in that, form net structure or the honeycomb structure (21,22) and jet regulator housing (2) moulding integratedly of the end face of outflow side.
23. jet regulators according to claim 21, it is characterized in that, form the net structure of end face of outflow side of jet regulator housing (2) or honeycomb structure (21,22) by least in the subregion of an outflow side multiple laths of streamwise convergent (24,25) form.
24. according to the jet regulator one of claims 1 to 3 Suo Shu, it is characterized in that, jet regulator (1,10,100) is configured to the jet regulator of inflation, the jet regulator of this inflation has at least one fill opening (17), and this fill opening is communicated with atmosphere in the outflow side of orifice plate (5) passes into enclosure interior space and by enclosure interior space.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012021361.1 | 2012-11-02 | ||
| DE201210021361 DE102012021361B4 (en) | 2012-11-02 | 2012-11-02 | aerator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320044610.2U Division CN203475534U (en) | 2012-11-02 | 2013-01-28 | Jet flow adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203755396U true CN203755396U (en) | 2014-08-06 |
Family
ID=50223889
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320044610.2U Expired - Fee Related CN203475534U (en) | 2012-11-02 | 2013-01-28 | Jet flow adjuster |
| CN201420041565.XU Expired - Lifetime CN203755396U (en) | 2012-11-02 | 2013-01-28 | Jet regulator |
| CN201610296631.1A Active CN105926728B (en) | 2012-11-02 | 2013-01-28 | Jet regulator |
| CN201310031184.3A Active CN103806507B (en) | 2012-11-02 | 2013-01-28 | Jet regulator |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320044610.2U Expired - Fee Related CN203475534U (en) | 2012-11-02 | 2013-01-28 | Jet flow adjuster |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610296631.1A Active CN105926728B (en) | 2012-11-02 | 2013-01-28 | Jet regulator |
| CN201310031184.3A Active CN103806507B (en) | 2012-11-02 | 2013-01-28 | Jet regulator |
Country Status (2)
| Country | Link |
|---|---|
| CN (4) | CN203475534U (en) |
| DE (1) | DE102012021361B4 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012021361B4 (en) * | 2012-11-02 | 2014-11-06 | Neoperl Gmbh | aerator |
| DE202013002282U1 (en) | 2013-03-11 | 2014-06-12 | Neoperl Gmbh | Jet regulator with baffle and ring wall |
| DE102013004076B4 (en) | 2013-03-11 | 2022-06-23 | Neoperl Gmbh | Aerator with baffle and annular wall |
| EP2927379A1 (en) * | 2014-03-31 | 2015-10-07 | Toto Ltd. | Water spouting device |
| DE202016001630U1 (en) * | 2016-03-14 | 2017-06-16 | Neoperl Gmbh | aerator |
| WO2019084633A1 (en) * | 2017-11-03 | 2019-05-09 | Rivus Ood | Nozzle for saving water |
| DE202019101312U1 (en) * | 2019-03-08 | 2020-06-09 | Neoperl Gmbh | Aerator |
| DE202019105541U1 (en) * | 2019-10-08 | 2021-01-20 | Neoperl Gmbh | Sanitary installation part and series for a sanitary installation part |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998928A (en) * | 1956-11-30 | 1961-09-05 | Elie P Aghnides | Fluid mixing devices |
| US2832577A (en) * | 1957-01-15 | 1958-04-29 | Wrightway Engineering Co | Aerating device |
| US3918647A (en) * | 1974-01-14 | 1975-11-11 | Chemtrust Ind Corp | Foam generating apparatus |
| DE3000799A1 (en) | 1980-01-11 | 1981-07-16 | Dieter Wildfang KG, 7840 Müllheim | JET CONTROLLER FOR CONNECTION TO SANITARY FITTINGS OR THE LIKE. |
| DE3404662A1 (en) * | 1984-02-10 | 1985-08-14 | Hans Grohe Gmbh & Co Kg, 7622 Schiltach | WATER JET VENTILATOR FOR SANITARY FITTINGS AND THE LIKE |
| IT1293138B1 (en) * | 1997-06-03 | 1999-02-12 | Gevipi Ag | DEVICE FOR THE AERATION OF A MULTIPLE JET SHOWER. |
| DE60101909T2 (en) | 2000-03-17 | 2004-07-15 | Toto Ltd., Kitakyushu | OUTLET FOR FOAMING WATER |
| ITMN20040015A1 (en) * | 2004-07-13 | 2004-10-13 | Bpa Srl | FLUX REGULATOR |
| DE102006009828B3 (en) * | 2006-03-01 | 2007-06-21 | Neoperl Gmbh | Jet regulator, has jet dispersion device provided for dividing water flow into set of individual streams, where each individual stream strikes on ridge of grid that is provided at downstream of dispersion side |
| DE102006057795B3 (en) * | 2006-12-06 | 2008-02-21 | Neoperl Gmbh | Sanitary installation unit for use as aerator, has filter sieve with dirt outlet opening, which has increased opening cross-section compared to sieve openings of filter sieve, where dirt outlet opening ends into bypass or cleaning channel |
| US20100163478A1 (en) * | 2008-12-30 | 2010-07-01 | Globe Union Industrial Corp. | Water-flow filtering structure |
| DE202010016867U1 (en) * | 2010-05-27 | 2011-09-14 | Neoperl Gmbh | Sanitary outlet insert |
| DE102012021361B4 (en) * | 2012-11-02 | 2014-11-06 | Neoperl Gmbh | aerator |
-
2012
- 2012-11-02 DE DE201210021361 patent/DE102012021361B4/en active Active
-
2013
- 2013-01-28 CN CN201320044610.2U patent/CN203475534U/en not_active Expired - Fee Related
- 2013-01-28 CN CN201420041565.XU patent/CN203755396U/en not_active Expired - Lifetime
- 2013-01-28 CN CN201610296631.1A patent/CN105926728B/en active Active
- 2013-01-28 CN CN201310031184.3A patent/CN103806507B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103806507A (en) | 2014-05-21 |
| CN105926728A (en) | 2016-09-07 |
| CN203475534U (en) | 2014-03-12 |
| CN103806507B (en) | 2016-12-28 |
| DE102012021361A1 (en) | 2014-05-08 |
| DE102012021361B4 (en) | 2014-11-06 |
| CN105926728B (en) | 2018-03-30 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
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| CX01 | Expiry of patent term |