CN207003570U

CN207003570U - Jet regulator

Info

Publication number: CN207003570U
Application number: CN201720168284.4U
Authority: CN
Inventors: M·滕佩尔
Original assignee: Neoperl GmbH
Current assignee: Neoperl GmbH
Priority date: 2016-03-14
Filing date: 2017-02-23
Publication date: 2018-02-13
Anticipated expiration: 2027-02-23
Also published as: DE202016001630U1; CN107190816B; EP3219860B1; EP3219860A1; CN107190816A

Abstract

It the utility model is related to a kind of jet regulator (1), it has the jet regulator housing (2) on the delivery port that can assemble or be assemblied in health, j et breakoff device (3) is provided with jet regulator housing, j et breakoff utensil has through flow hole (4), through flow hole will flow through the moisture of jet regulator housing into one-jet, and jet regulator has the insert set along outflow direction, these inserts have the lattice structure or network structure (9) by being formed in crossover node (11) cross one another lath respectively, these laths define percolation opening (14) between them.For being characterised by according to jet regulator of the present utility model, the clear opening cross section for the through flow hole being arranged in j et breakoff device is more than the clear opening cross section of the percolation opening of at least one insert.The uniform not splash of jet regulator shaping and soft water jet, and therefore the water discharged necessarily need not be rich in surrounding air.

Description

Jet regulator

Technical field

It the utility model is related to a kind of jet regulator, the jet regulator has and can assemble or be assemblied in health Jet regulator housing on delivery port, j et breakoff device, the jet point are provided with the jet regulator housing Solution utensil has through flow hole, and the through flow hole adjusts the moisture for flowing through jet regulator housing into one-jet, and the jet Section utensil has the insert that the outflow direction along j et breakoff device is set, and these inserts have by crossover node phase respectively The lattice structure or network structure that the lath mutually intersected is formed, these laths define percolation opening between them.

Background technology

People have known the jet regulator of so-called ventilation, and the jet regulator is assemblied in health with going out to flow accessory On delivery port, so as to make that the water of discharge the forms uniform not splash there and soft water jet that bubbles.It is previously known The jet regulator of ventilation have in its jet regulator enclosure interior and be preferably configured as the j et breakoff device of orifice plate, it is described to penetrate Traffic Decomposition device is by the moisture of percolation into multiple one-jets.Because the water of percolation is transversal by flowing in the region of j et breakoff device The narrow in face accelerates, so negative pressure is produced on the outflow side of j et breakoff device, by means of the negative pressure by for the water of percolation The required surrounding air that is sufficiently mixed and divulged information is drawn into the enclosure interior of jet regulator housing.The surrounding air It can be entered by ventilation orifice in enclosure interior, otherwise these ventilation orifices are arranged on the housing side of outflow side, wanted It is arranged on the housing side face of jet regulator housing.

Because the water of percolation is rich in surrounding air in the jet regulator of the ventilation, it is clear that the water discharged loses its Clear outward appearance and bacterium may be also enriched in germy environment.

Therefore, people also create so-called nonventilated jet regulator, and the jet regulator is in its jet regulator Only there is a star-shaped inserts mostly, the water of discharge can only be configured to the water-jet of uniform not splash by the inserts in housing Stream.Because otherwise water almost without slowing down is discharged from such nonventilated jet regulator, nonventilated penetrated described The water jet of violent large volume is shaped in throttle regulator mostly.

Utility model content

Therefore, task of the present utility model is, there is provided a kind of jet regulator for the type being initially mentioned, the jet The uniform not splash of adjuster shaping and soft water jet, and therefore the water discharged necessarily need not be rich in surrounding air.

The task is particularly according to solution of the present utility model in the jet regulator for the type being initially mentioned It is, the clear opening cross section for the through flow hole being arranged in j et breakoff device is more than at least one insert and preferred institute There is the clear opening cross section of the percolation opening of insert.

There is jet regulator housing according to jet regulator of the present utility model, the jet regulator housing can assemble or Person has been assemblied on the delivery port of health.The delivery port of such health for example can be hygienic with going out to flow the water outlet of accessory Mouthful, also or shower nozzle, in the shower nozzle use according to jet regulator of the present utility model, so as to there also into The jet in shape center.J et breakoff device is provided with jet regulator housing, the j et breakoff utensil has through flow hole, described logical Discharge orifice will flow through the moisture of jet regulator housing into one-jet.Insert, institute are provided with along the outflow direction of j et breakoff device Insert is stated respectively with the lattice structure or network structure by being formed in the cross one another lath of crossover node, the lath Percolation opening is defined between them.Caused one-jet is mixed and added again in insert in j et breakoff device Ground slows down, so as to advantageously form soft water jet.Provide, be arranged on through-flow in j et breakoff device according to the utility model The clear opening cross section in hole is more than the clear opening cross section of the percolation opening of at least one insert.Water is avoided by this way Excessive acceleration in j et breakoff device, it is otherwise described excessively to accelerate that water jet be made quick and tempestuously discharge.Cause This, shaped according to the utility model jet regulator uniform not splash and soft water jet, and adjusted in jet Therefore water in section device housing necessarily need not be rich in surrounding air.

In order to which the clear opening cross-sectional configuration of through flow hole that will be arranged in j et breakoff device is into significantly greater than at least one embedding Enter the clear opening cross section of the percolation opening of part, it is advantageous to which the clear opening cross section of through flow hole is more than the clear opening of percolation opening Cross section 150% and preferably greater than its three times.

The jet regulator of ventilation is possibly even configured to according to jet regulator of the present utility model, in the ventilation Jet regulator in, the water of percolation is sufficiently mixed with surrounding air and is rich in surrounding air.However, according to the utility model Preferred embodiment regulation, jet regulator is configured to laminar-flow type jet regulator, and the jet regulator has It is preferred that the jet regulator housing of sleeve-shaped, the jet regulator housing is configured to non-porous on its housing side face.

In order to can by according to jet regulator of the present utility model assembling in health with going out on the delivery port for flowing accessory, institute Stating jet regulator can be embedded into the discharge nozzle of sleeve-shaped, it is described discharge nozzle then for example can utilize external screw thread or Person's internal thread is fastened on health with going out to flow on corresponding internal thread or external screw thread on the outlet side of accessory.However, work as jet When having external screw thread on the housing periphery of the jet regulator housing of jet regulator, manufacture cost significantly reduces adjuster, Jet regulator shell itself can be preferably detachably screwed into health with going out to flow the delivery port of accessory using the external screw thread On.Additional discharge nozzle can be saved in this embodiment.In addition, it is possible that, jet is adjusted in this embodiment Device is so fastened on health with going out to flow in the delivery port of accessory so that the jet regulator is not or if necessary only small amount Discharge edge of the health with the side for going out to flow accessory is protruded past with the outflow side of jet regulator.

For the housing periphery of jet regulator housing on the one hand and on the other hand health is with going out to flow the delivery port of accessory Inner circumferential between annular gap in avoid undesirable leakage stream, it is advantageous to jet regulator housing is radially sealed, And the sealing ring receiving portion of the groove-like of sealing ring is provided on the housing periphery of jet regulator housing.If jet Governor body is radially sealed relative to delivery port, then can save the annular convex shoulder in the inside of delivery port, the ring Shape convex shoulder is associated with additional manufacture cost.

When sealing ring receiving portion is arranged between the peripheral edge and external screw thread of the outflow side of housing periphery, according to this reality It is significantly simplified with the assembling of new jet regulator.Therefore, before the difficulty being further threaded into can be increased in sealing ring, tool There is the externally threaded jet regulator on the housing side face for being arranged on jet regulator to be screwed into health easily first With in the internal thread in the delivery port for going out to flow accessory.

Additionally or alternatively, favourable to be, jet regulator housing is relative to health with going out to flow going out for accessory The mouth of a river is axially sealed, and for this inflow side of jet regulator housing side peripheral edge and health with go out flow Lip ring is provided between the adjacent annular convex shoulder of the delivery port of accessory.

In order to advantageously form the water jet of especially soft discharge according to jet regulator of the present utility model, have Profit, at least two and preferably four inserts are embedded into jet regulator housing.

When insert streamwise abuts directly against successively each other, flow through according to jet regulator of the present utility model Water almost must circuitously flow insert.If insert streamwise is set with abutting directly against successively each other, wear The water of stream is mixed and slowed down at the lath of the insert mutually abutted successively particularly well.

Provided according to a kind of particularly advantageous expansion scheme of the present utility model, the grid knot of at least two inserts Structure by two groups it is cross one another and mutually include an angle ground, the lath that preferably sets at right angles to each other is formed.Such grid Structure is advantageous to mix the water for flowing through adjacent insert well.

In order to ensure flowing through the water of the percolation opening of one of insert in insert of the streamwise in downstream Vortex is also additionally separated, slowed down and produced at lath, meets purpose, the grid of at least two preferably adjacent inserts Lattice structure is particularly set with being in 45° angle degree, and is provided with therewith with the percolation register of the insert of inflow side The lath of the relative insert in outflow side.

In order to avoid being embedded into the insert in jet regulator housing unexpectedly towards the inflow of jet regulator housing Side is mobile and leaves its position, meets purpose, the edge face structure of the outflow side of jet regulator is lattice structure or net It is integrally formed on jet regulator housing shape structure and the lattice structure or network structure single type.Single type one The lattice structure of the body formed end face to outflow side that is on jet regulator housing and forming jet regulator or netted knot Structure protection in jet regulator housing inside in building block to prevent against percolation direction unexpectedly move and to prevent Destroy.

A kind of preferred embodiment regulation for the water jet uniformly discharged is advantageously formed, is integrally formed single type Network structure on jet regulator housing is formed by the lath of radial direction, and these laths are handed at crossover node with concentric lath Fork.

When the through flow hole of j et breakoff device is arranged at least one circuit orbit and to be preferably provided at least two same When on the circuit orbit of the heart, uniform water jet is advantageously formed.

According to jet regulator of the present utility model j et breakoff device can fully, also in the center of j et breakoff device Through flow hole is provided with region.

However, in order to the water that flowed through according to jet regulator of the present utility model particularly effectively can be slowed down and It is configured to the water jet of soft discharge, it is advantageous to which the through flow hole being arranged at least one circuit orbit defines the nothing in center The striking face in hole, the striking face are arranged on the end face of the inflow side of j et breakoff device.It is flowed into the non-porous striking face On water be diverted radially outwardly, then to therefrom flow into the through flow hole of j et breakoff device.The water of inflow is in striking face Region in multiple steering if necessary ensure the current produce vortex, it ensures additional deceleration.

According to a kind of preferable expansion scheme regulation of the present utility model, the through flow hole of striking face and hitting for center are being defined Hit between face and be provided with least one circular annular wall, be integrally formed the inflow of j et breakoff device the annular wall single type On the end face of side.By at least one circular annular wall, the water of inflow is slightly intercepted simultaneously in the region of striking face And the water of inflow is additionally slowed down.The water being outwardly turned on striking face is bumped against in annular wall first, and then these water are in ring It can just be then flowed into after stream annular wall in the through flow hole in outside of j et breakoff device.This flow process causes water Speed effectively reduces in the region of the inflow side of j et breakoff device.

Provided according to one kind of the present utility model is extremely simple with advantageous embodiment, the periphery of insert and necessity When j et breakoff device periphery accordingly formed by annular wall, and the adjacent building block of jet regulator is in these composition portions The annular wall of part is embedded into the case of mutually reclining in jet regulator housing.If insert and if necessary j et breakoff Device correspondingly has such in outside annular wall, the then lattice structure of insert or network structure and if necessary jet Decomposer sets and fixed together with the spacing that its through flow hole can limit relative to each other in a straightforward manner.

In order to save water and reduce the water volume in per time unit's percolation, favourable can be, in jet regulator Upstream is connected with through-flow choke valve or flow regulator in inflow side.

Because the acceleration that the water experience in through-flow choke valve or flow regulator is added, advantageously, passes through The water of through-flow choke valve or flow regulator outflow is flowed on striking face, and water can effectively slow down again there.

In order to which the dirt particle that is carried in current or incrustation scale can be made to be not adhere to and be adjusted according to jet of the present utility model The function of the jet regulator is influenceed in the inside of device, favourable can connect in jet regulator upstream in inflow side It is connected to preposition sieve.

Here, when choke valve or flow regulator are arranged between preposition sieve and jet regulator, throttling is also ensured that The function of meeting arrangement of valve or flow regulator.

In order to according to jet that is of the present utility model and being combined if necessary with preposition sieve, choke valve or flow regulator Adjuster easily can be stored and be transported until using the jet regulator, without losing main building block, be met Purpose, flow regulator can be detachably interconnected, preferably in other words for jet regulator, preposition sieve and/or choke valve Can removably mutually locking, to form the embedded unit of a health.

For building block (that is, preposition sieve, the choke valve of protection setting well on the inflow side of jet regulator Or flow regulator) resist the hydraulic pressure of inflow and in order to which undesirable interference noise will not be produced in this region, favorably , dowel support preposition sieve, choke valve or flow regulator.

Provided according to a kind of preferred embodiment of the present utility model, choke valve or flow regulator have central section Core or regulation core are flowed, and the throttling core or regulation are faced the wall and meditated encirclements in core week, are faced the wall and meditated in the week in itself and throttle core or tune At least one through-flow gap is defined between section core.

In order to which the water volume of percolation can be defined and adjusted true in a manner of simple (mechanical) by flow regulator Fixed maximum, it is advantageous to which flow regulator has at least one body that throttled made of elastomeric material, the throttling body bag Regulation core is enclosed, is provided with what is formed by protrusion forming part alternate with each other and concavely formed portion on regulation core or on all face the wall and meditate Adjustment profile, and control gap is provided between the throttling body and adjustment profile, water of the control gap in percolation So change under pressure so that the water volume that flow regulator flows each chronomere independently adjusts maximum with pressure Value.

As have been described above, purpose, the lattice structure of at least two preferably adjacent inserts are met Set with particularly mutually including an angle, and be provided with the percolation register of the insert of inflow side and flowing out in contrast The lath of the insert of side.Here, in order to determine and ensure the lattice structure of preferably adjacent at least two insert Orientation, it is advantageous to be embedded into jet regulator housing to the adjacent at least two inserts anti-rotation.

Provided according to a kind of preferable expansion scheme of the present utility model, on the one hand in the housing of jet regulator housing It is all that anti-rotation device is set between at least one insert of another aspect, preferably at least two adjacent inserts.Here, have Profit, anti-rotation device has at least one protrusion forming part being arranged in housing inner circumferential or concavely formed portion, described convex Go out forming part or concavely formed portion with it is at least one insert and particularly in the ring of at least one insert Concavely formed portion or protrusion forming part mating reaction on shape wall.At least one insertion is determined by the anti-rotation device The lattice structure of part or the desired orientation of network structure are reversed to prevent unexpected.

Almost parallel plane can be arranged on by forming the lattice structure of at least one insert or the lath of network structure It is interior, in this way, so that lath is connected with each other single type on the lath side toward each other of lath.Correspondingly, According to a kind of preferred embodiment of the present utility model, (it is advantageous to according to jet regulator of the present utility model as far as possible Save space and especially flat construction) regulation, formed at least one insert lattice structure or network structure and Cross one another lath is generally disposed in a plane at crossover node.

The central area of shower nozzle can also be arranged on when needed by being particularly according to jet regulator of the present utility model In domain, also to shape the water jet in center there.It is preferable, however, that such a embodiment, in this embodiment, is defended Raw delivery port is configured to hygienic with going out to flow the delivery port of accessory.

Brief description of the drawings

Illustrate to draw with reference to accompanying drawing by the following drawings according to expansion scheme of the present utility model.Below by preferable real Apply example and the utility model is more fully described.

Wherein：

Fig. 1 shows to be assemblied in health with going out to flow the jet regulator on the delivery port of accessory with longitudinal section, described to penetrate Throttle regulator is in inflow side and preposition sieve or the detachably connected embedded unit with one health of formation of sieves；

Fig. 2 illustrates Fig. 1 jet regulator with side view；

Fig. 3 overlooks the jet regulator for illustrating Fig. 1 and Fig. 2 with the perspectivity of the inflow side of jet regulator；

Fig. 4 illustrates Fig. 1 to Fig. 3 jet regulator with the part for the perspective decomposed, wherein, these parts herein from The inflow side observation place that sets out is shown；

Fig. 5 illustrates Fig. 1 to Fig. 4 jet regulator with the part for the perspective decomposed, wherein, these parts herein from The outflow side observation place that sets out is shown；

Fig. 6 shows equally to include inflow side with the embedded unit of the health shown in longitudinal section, the embedded unit Preposition sieve or sieves, be arranged on outflow side according to Fig. 1 to Fig. 5 jet regulator and set between these Flow regulator；

Fig. 7 illustrates the embedded unit of the health according to Fig. 6 with side view；

Fig. 8 illustrates the embedded unit of Fig. 6 and Fig. 7 health with the vertical view of the perspective of the inflow side of embedded unit, with And

Fig. 9 illustrates the embedded unit of Fig. 6 to Fig. 8 health with the part for the perspective decomposed.

Embodiment

Jet regulator is shown with two embodiments 1,10 into Fig. 9 in Fig. 1.Jet regulator 1,10 is adjusted with jet Save device housing 2, the jet regulator housing can be assemblied in health with going out to flow on the delivery port of accessory.In jet regulator housing 2 In be provided with j et breakoff device 3, the j et breakoff utensil has through flow hole 4, and the through flow hole will flow through jet regulator housing 2 moisture is into one-jet.Insert 5,6,7,8 is provided with along the outflow direction of j et breakoff device 3, the insert has respectively By the lattice structure or network structure 9 formed in the cross one another lath 12,13 of crossover node 11, these laths are at them Between define percolation opening 14.Caused one-jet is mixed simultaneously again in insert 5,6,7,8 in j et breakoff device 3 And additionally slow down, so as to advantageously form soft water jet.Here, it is arranged on each through flow hole 4 in j et breakoff device 3 Clear opening cross section be more than at least one insert 5,6,7,8 and preferred each of all inserts individually wear The clear opening cross section of stream opening 14.Here, the clear opening cross section of through flow hole 4 is more than the clear opening cross section of percolation opening 14 150% and preferably greater than its three times.Excessive acceleration of the water in the region of j et breakoff device 3 is avoided by this way, otherwise, It is described excessively to accelerate that water jet be made quick and tempestuously discharge.Therefore, jet regulator 1,10 shown here Middle shaping uniform not splash and especially soft water jet, and the water in jet regulator housing 2 is without therefore one Surely it is rich in surrounding air.

Jet regulator according to Fig. 1 to Fig. 9 is configured to laminar-flow type that is, nonventilated jet regulator herein, In the jet regulator, the water of percolation does not mix rich in surrounding air and with surrounding air.Because the jet of sleeve-shaped Therefore governor body 2 does not need ventilation orifice, thus jet regulator housing 2 be configured on its housing side face it is non-porous.

It can find out well into Fig. 9 in Fig. 1, jet regulator housing 2 of the jet regulator 1,10 in jet regulator Housing side face on there is external screw thread 21, can be by the jet regulator housing 2 of the jet regulator 1,10 using the external screw thread Removably it is screwed into not shown further hygienic with the internal thread in the delivery port for going out to flow accessory herein.

Adjusted in order to avoid flowing through health on the one hand with the inner peripheral surface and another aspect jet of the delivery port for going out to flow accessory The leakage stream of annular gap between the housing periphery of device housing 2, can by jet regulator 1,10 relative to health with go out flow Accessory additionally or alternatively also seals axially and radially.In order to radially seal jet regulator housing 2, in jet The housing periphery of governor body 2 is provided with the sealing ring receiving portion 16 of groove-like, and the sealing ring receiving portion is arranged at two Housing week surface side annular flange 17,18 between formed.Circular sealing ring 19 is put into sealing ring receiving portion 16, described Sealing ring receiving portion is preferably provided at the peripheral edge of the outflow side of housing periphery and the external screw thread 21 being arranged on housing periphery Between.

If jet regulator housing 2 additionally or is instead subjected to axial seal relative to going out to flow accessory, then be This can the inflow side of jet regulator housing 2 side peripheral edge 20 and health with going out to flow in the delivery port of accessory Lip ring is provided between adjacent annular convex shoulder.

Jet regulator 1,10 can be utilized on the housing periphery for the jet regulator housing 2 for being arranged on jet regulator External screw thread 21 be also so screwed into health with going out to flow in the corresponding internal thread in the delivery port of accessory so that jet is adjusted Device housing 2 as far as possible and is preferably virtually completely defined and the shell ends of the outflow side of jet regulator housing 2 by delivery port Side does not actually protrude past or hardly protruded past all the time the adjacent side that health is flowed on the delivery port of accessory with going out Peripheral edge.

At least two and preferably four inserts 5,6,7,8 are embedded into the jet regulator shell of jet regulator 1,10 In body 2, these insert streamwises abut directly against successively each other.The insert of jet regulator 1,10 shown here 5th, 6,7,8 have a lattice structure 9, the lattice structure by two groups it is cross one another and set at right angles to each other lath 12, 13 form.Here, it is preferred that the lattice structure 9 of at least two adjacent inserts 5,6,7 or 8 is particularly with being in 45° angle degree Set so that be provided with what is set in contrast in outflow side in alignment with the percolation opening 14 of the insert 5,6 or 7 of inflow side The lath 12,13 of insert 6,7 or 8.

For damage prevention and in order to prevent that insert 5,6,7,8 is intentional or unexpected in jet regulator housing 2 Raise, the edge face structure of the outflow side of jet regulator housing 1,10 is lattice structure or network structure 22, the grid knot It is integrally formed on jet regulator housing 2 structure or network structure single type.Insert 5,6,7,8 it is comparatively thick Structure and/or be arranged on jet regulator 1,10 outflow side end face on lattice structure or network 22 comparatively Thick structure is reasonably resistant to jet regulator 1,10 and produces scale.Here, adjusted on insert 5,6,7,8 or in jet The lath 12,13 or 22,23 of formation lattice structure or network structure 9,22 on the end face of the outflow side of device 1,10 is saved substantially to set In a plane.In jet regulator 1,10 shown here, the end face of the outflow side of jet regulator 1,10 is formed Network structure 22 is formed by the lath 23 of radial direction, and the lath intersects at crossover node 24 with concentric lath 25.

Can well it find out in Fig. 1,4,5,6 and 9, the through flow hole 4 of j et breakoff device 3 is arranged at least one circular rail On road and it is preferably provided at least two concentric circuit orbits.It is arranged on described through-flow at least one circuit orbit The non-porous striking face 26 in center is defined in hole 4, and the striking face is arranged on the end face of the inflow side of j et breakoff device 3.Here, At least one circular annular wall 27, the ring are provided between the striking face 26 of the through flow hole 4 of striking face 26 and center is defined On the end face for the inflow side for being integrally formed j et breakoff device 3 shape wall single type.Therefore, the water for flowing into j et breakoff device 3 exists Largely slowed down in the region of striking face 26 and radially outward deflected, then water can be just flowed into through-flow there In hole 4.Vortex is tempestuously produced on the inflow side of j et breakoff device 3 by water and repeats to turn to, water is realized and is adjusted in jet Especially significantly slowing down in the enclosure interior of section device housing 2.

As seen as Fig. 1 and Fig. 6, the periphery of insert 5,6,7,8 and the periphery of j et breakoff device 3 accordingly by Annular wall 28 is formed, wherein, the ring of adjacent each building block 3,5,6,7,8 of jet regulator 1,10 in these building blocks Shape wall 28 is embedded into the case of mutually reclining in jet regulator housing 2.By insert 5,6,7,8 and j et breakoff device 3 annular wall 28, the building block of jet regulator 1,10 is kept to the spacing limited each other.

In order that the dirt particle or scale that are carried in current will not be adhered in the inside of jet regulator 1,10 and shadow The function of the jet regulator is rung, preposition sieve or sieves 29 are provided with the inflow side of jet regulator 1,10.

In the embodiment 1,10 that Fig. 1 is shown into Fig. 9, the jet regulator 10 for being arranged on outflow side sieves 29 simultaneously with preposition It is and preferably removable with the flow regulator 30 (if needed by least one adaptation ring 40) that is disposed there between if necessary Unload ground and particularly removably lockably connect, to form a sanitary insertion unit.Pin 32 protrudes from jet The striking face 26 of decomposer 3, it is connected with j et breakoff device 3 the pin single type.Here, 32 such degree of pin it is prominent More than the inflow side of j et breakoff device 3 so that the pin 32 supports flow regulator 30 or preposition sieve 29.

Per time unit should be flowed through to flow regulator 30 water volume of embedded unit and pressure independently adjusts and boundary The fixed maximum to determination.Flow regulator 30 has the regulation core 33 in center, and the regulation is faced the wall and meditated 34 encirclements in core week, described Face the wall and meditate in week and define at least one through-flow gap 35 between regulation core 33 at itself.Flow regulator 30 have it is at least one by Throttling body 36 made of elastomeric material, the throttling body surround regulation core 33.Face the wall and meditate in week on 34 or adjusted (as herein) Section core 33 is provided with the adjustment profile 37 formed by protrusion forming part alternate with each other and concavely formed portion, described alternate with each other Protrusion forming part and concavely formed portion define control gap 38, the control room between the throttling body 36 and adjustment profile 37 Gap so changes under the pressure of the water of percolation so that water volume that flow regulator 30 flows per time unit and pressure without Close ground regulation and arrive maximum.As seen as Fig. 1 and Fig. 6, jet regulator 1,10, it is preposition sieve 29 and if necessary flow adjust Section device 30 also can be locked removably.

In order to ensure the orientation of the lattice structure 9 of insert 5,6,7,8 prevents unexpected reverse and in order to described in determining The orientation of lattice structure 9, insert 5,6,7,8 by anti-rotation are embedded into jet regulator housing.Here, on the one hand Anti-rotation is set to fill between the housing inner circumferential of jet regulator housing 2 and on the other hand at least one insert 5,6,7,8 Put.The anti-rotation device has at least one concavely formed portion 31 being arranged in housing inner circumferential, the female forming part with Complementary protrusion forming part mating reaction in the annular wall 28 of insert 5,6,7,8.

Reference numerals list

1 (according to Fig. 1 to Fig. 5's) jet regulator,

2 jet regulator housings,

3 j et breakoff devices,

4 (in j et breakoff device 3) through flow holes,

5 inserts,

6 inserts,

7 inserts,

8 inserts,

9 (insert 5,6,7,8) lattice structures,

10 (according to Fig. 6 to Fig. 9's) jet regulators,

11 (in insert 5,6,7,8) crossover nodes,

12 (lattice structure 9) laths,

13 (lattice structure 9) laths,

14 (in insert 5,6,7,8) percolation openings,

16 sealing ring receiving portions,

17 annular flanges,

18 annular flanges,

19 sealing rings,

20 (jet regulator 1,10) side peripheral edges,

21 external screw threads,

22 network structures,

23 (network structure) laths,

The crossover node of 24 (network structures 22),

25 (network structure 22) laths,

26 striking faces,

27 annular walls,

28 annular walls,

29 preposition sieves,

30 flow regulators,

31 (in the housing inner circumferential of jet regulator housing 2) concavely formed portion,

32 pins,

33 regulation cores,

Face the wall and meditate within 34 weeks,

35 through-flow gaps,

36 throttling bodies,

37 adjustment profiles,

38 control gaps,

39 (in the annular wall 28 of insert 5,6,7,8) protrusion forming parts,

40 adaptation rings.

Claims

1. jet regulator, there is the jet regulator jet on the delivery port that can assemble or be assemblied in health to adjust Device housing (2) is saved, j et breakoff device (3) is provided with the jet regulator housing, the j et breakoff utensil has through flow hole (4) moisture that, the through flow hole will flow through jet regulator housing (2) has into one-jet, and the jet regulator The insert (5,6,7,8) set along outflow direction, these inserts (5,6,7,8) have by crossover node (11) respectively The lattice structure or network structure (9) that cross one another lath (12,13) is formed, these laths (12,13) boundary between them Fixed percolation opening (14), it is characterised in that the clear opening cross section for the through flow hole (4) being arranged in j et breakoff device (3) is more than extremely The clear opening cross section of the percolation opening (14) of a few insert (5,6,7,8).

2. jet regulator according to claim 1, it is characterised in that the clear opening cross section of the through flow hole (4) is more than The 150% of the clear opening cross section of percolation opening (14).

3. jet regulator according to claim 1 or 2, it is characterised in that the jet regulator is configured to laminar-flow type Jet regulator, and the jet regulator has the jet regulator housing (2) of sleeve-shaped, the jet regulator housing (2) it is configured on its housing side face non-porous.

4. jet regulator according to claim 1 or 2, it is characterised in that the jet regulator is in jet regulator Jet regulator housing (2) housing periphery on there is external screw thread (21), can be by jet regulator using the external screw thread (21) Housing (2) is screwed into health with the internal thread in the delivery port for going out to flow accessory.

5. jet regulator according to claim 1 or 2, it is characterised in that the jet regulator housing (2) is by radially Ground is sealed, and the sealing ring for the groove-like for being used for sealing ring (19) is provided with the housing periphery of jet regulator housing (2) Receiving portion (16).

6. jet regulator according to claim 5, it is characterised in that the sealing ring receiving portion (16) is arranged on jet Between the peripheral edge and external screw thread (21) of the outflow side of the housing periphery of governor body (2).

7. jet regulator according to claim 1 or 2, it is characterised in that the jet regulator housing (2) relative to Go out to flow accessory axially to be sealed, and for this inflow side of jet regulator housing (2) side peripheral edge (20) and Health is with being provided with lip ring between the adjacent annular convex shoulder in the delivery port for going out to flow accessory.

8. jet regulator according to claim 1 or 2, it is characterised in that at least two inserts (5,6,7,8) are embedded Into the jet regulator housing (2).

9. jet regulator according to claim 1 or 2, it is characterised in that insert (5,6,7,8) edge flowing side Abut directly against successively to each other.

10. jet regulator according to claim 1 or 2, it is characterised in that at least two inserts (5,6,7, 8) lattice structure (9) is formed by two groups of laths (12,13) that are cross one another and setting with mutually including an angle.

11. jet regulator according to claim 1 or 2, it is characterised in that at least two inserts (5,6,7,8) Lattice structure (9) is set with mutually including an angle, and is provided with alignment therewith with the percolation opening (14) of the insert of inflow side The lath (12,13) of the relative insert in outflow side.

12. jet regulator according to claim 1 or 2, it is characterised in that the end face structure of the outflow side of jet regulator Make as lattice structure or network structure (22), and the lattice structure or network structure (22) single type be integrally formed and penetrate On throttle regulator housing (2).

13. jet regulator according to claim 12, it is characterised in that be integrally formed jet regulator single type Network structure (22) on housing (2) is formed by the lath (23) of radial direction, and the lath (23) is at crossover node (24) place and together The lath (25) of the heart intersects.

14. jet regulator according to claim 1 or 2, it is characterised in that the through flow hole of the j et breakoff device (3) (4) it is arranged at least one circuit orbit.

15. jet regulator according to claim 14, it is characterised in that be arranged on logical at least one circuit orbit Discharge orifice (4) defines the non-porous striking face (26) in center, and the striking face (26) is arranged on the inflow side of j et breakoff device (3) On end face.

16. jet regulator according to claim 15, it is characterised in that defining the through flow hole (4) of striking face (26) The annular wall (27) being provided around between the striking face (26) in center, is integrally formed annular wall (27) single type and penetrates On the end face of the inflow side of Traffic Decomposition device (3).

17. jet regulator according to claim 1 or 2, it is characterised in that the periphery of the insert (5,6,7,8) And the periphery of j et breakoff device (3) is correspondingly formed by annular wall (28) if necessary, and the adjacent group of jet regulator It is embedded into part in the case where the annular wall (28) of these building blocks mutually reclines in jet regulator housing (2).

18. jet regulator according to claim 1 or 2, it is characterised in that flowed into the jet regulator upstream Side is connected with through-flow choke valve or flow regulator (30).

19. jet regulator according to claim 18, it is characterised in that pass through the through-flow choke valve or Flow-rate adjustment The water of device (30) outflow is flowed on striking face (26).

20. jet regulator according to claim 19, it is characterised in that pin (32) protrudes from the striking face (26), the pin (32) is connected with j et breakoff device (3).

21. jet regulator according to claim 20, it is characterised in that in the jet regulator upstream in inflow side It is connected with preposition sieve (29).

22. jet regulator according to claim 21, it is characterised in that the choke valve or flow regulator (30) Preposition sieve (29) is arranged between jet regulator.

23. jet regulator according to claim 22, it is characterised in that the jet regulator, it is preposition sieve (29) and/ Or flow regulator (30) can be detachably interconnected choke valve in other words, to form the embedded unit of a health.

24. jet regulator according to claim 23, it is characterised in that the preposition sieve (29) of the pin (32) support, Choke valve or flow regulator (30).

25. jet regulator according to claim 18, it is characterised in that the choke valve or flow regulator (30) With center throttling core or regulation core (33), and it is described throttling core or regulation faced the wall and meditated in core (33) week (34) encirclement, it is described Face the wall and meditate in week (34) define at least one through-flow gap (35) between throttling core or regulation core (33) at itself.

26. jet regulator according to claim 18, it is characterised in that the flow regulator (30) has by elasticity Throttling body (30) made of material, the throttling body surround regulation core (33), (34) are faced the wall and meditated on regulation core (33) or in week The adjustment profile (37) formed by protrusion forming part alternate with each other and concavely formed portion is provided with, and in the throttling body (36) control gap (38) is provided between adjustment profile (37), the control gap so changes under the pressure of the water of percolation Become so that the water volume that flow regulator (30) flows each chronomere independently adjusts maximum with pressure.

27. jet regulator according to claim 1 or 2, it is characterised in that at least two adjacent inserts (5,6, 7th, 8) anti-rotation it is embedded into jet regulator housing (2).

28. jet regulator according to claim 1 or 2, it is characterised in that jet regulator housing (2) on the one hand Housing inner circumferential and on the other hand between at least one insert (5,6,7,8) be provided with anti-rotation device.

29. jet regulator according to claim 28, it is characterised in that the anti-rotation device has at least one set Put the protrusion forming part in housing inner circumferential or concavely formed portion (31), the protrusion forming part or concavely formed portion (31) with Concavely formed portion or protrusion forming part (39) mating reaction at least one insert (5,6,7,8).

30. jet regulator according to claim 1 or 2, it is characterised in that formed at least one insert (5,6,7, 8) lattice structure or network structure (9) and it is generally disposed in the cross one another lath in crossover node (11) place (12,13) In one plane.

31. jet regulator according to claim 1 or 2, it is characterised in that the delivery port of the health is hygienic use Go out to flow the delivery port of accessory.

32. jet regulator according to claim 2, it is characterised in that the clear opening cross section of the through flow hole (4) is more than Three times of the clear opening cross section of percolation opening (14).

33. jet regulator according to claim 4, it is characterised in that jet can be adjusted using the external screw thread (21) Device housing (2) is removably screwed into health with the internal thread in the delivery port for going out to flow accessory.

34. jet regulator according to claim 8, it is characterised in that four inserts (5,6,7,8) are embedded into described In jet regulator housing (2).

35. jet regulator according to claim 10, it is characterised in that the lath (12,13) is at right angles to each other Set.

36. jet regulator according to claim 11, it is characterised in that the insert (5,6,7,8) is adjacent.

37. jet regulator according to claim 11, it is characterised in that the lattice structure (9) is in 45° angle degree Ground is set.

38. jet regulator according to claim 14, it is characterised in that the through flow hole (4) of the j et breakoff device (3) It is arranged at least two concentric circuit orbits.

39. jet regulator according to claim 20, it is characterised in that divide with jet pin (32) single type Solve device (3) connection.

40. jet regulator according to claim 23, it is characterised in that the jet regulator, it is preposition sieve (29) and/ Or choke valve in other words flow regulator (30) can removably mutually locking, to form the embedded unit of a health.

41. jet regulator according to claim 28, it is characterised in that jet regulator housing (2) on the one hand Anti-rotation device is provided between housing inner circumferential and on the other hand at least two adjacent inserts (5,6,7,8).

42. jet regulator according to claim 29, it is characterised in that be arranged on the protrusion in housing inner circumferential into Type portion or concavely formed portion (31) and the concavely formed portion in the annular wall (28) of at least one insert or protrusion into Type portion (39) mating reaction.

43. jet regulator according to claim 36, it is characterised in that the lattice structure (9) is in 45° angle degree Ground is set.