CN107190816A - Jet regulator - Google Patents

Abstract

The present invention relates 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 (2) into one-jet, and jet regulator has the insert (5 set along outflow direction, 6, 7, 8), these inserts (5, 6, 7, 8) have respectively by the cross one another lath (12 of crossover node (11), 13) lattice structure or network structure (9) formed, these laths (12, 13) percolation opening (14) is defined between them.It is characterised by for the jet regulator (1) according to the present invention, the clear opening cross section for the through flow hole (4) being arranged in j et breakoff device (3) is more than the clear opening cross section of the percolation opening (14) of at least one insert (5,6,7,8).

Description

Jet regulator

Technical field

The present invention relates to a kind of jet regulator, the jet regulator, which has, can assemble or be assemblied in health Jet regulator housing on delivery port, is provided with j et breakoff device, the j et breakoff device in the jet regulator housing With through flow hole, the through flow hole will flow through the moisture of jet regulator housing into one-jet, and the jet regulator With the insert set along the outflow direction of j et breakoff device, these inserts have by mutually being handed in crossover node respectively The lattice structure or network structure of the lath formation of fork, 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, form uniform not splash so as to the water for the making discharge 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 Surrounding air needed for being sufficiently mixed and being 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 water otherwise almost without discharging with slowing down from such nonventilated jet regulator, nonventilated penetrated described The water jet of violent large volume is shaped in throttle regulator mostly.

The content of the invention

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

The task according to the present invention solution in the jet regulator for the type being initially mentioned particular in that, 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 all embedding Enter the clear opening cross section of the percolation opening of part.

Jet regulator according to the present invention has jet regulator housing, and the jet regulator housing can be assembled or On the delivery port for being assemblied in health.The delivery port of such health for example can be it is hygienic with go out to flow accessory delivery port, Also or shower nozzle, the jet regulator according to the present invention is used in the shower nozzle, also to shape center there Jet.J et breakoff device is provided with jet regulator housing, the j et breakoff utensil has through flow hole, and the through flow hole will The moisture of jet regulator housing is flowed through into one-jet.Insert, the insertion are provided with along the outflow direction of j et breakoff device Part has the lattice structure or network structure by being formed in the cross one another lath of crossover node respectively, and the lath is at them Between define percolation opening.The one-jet produced in j et breakoff device is mixed and additionally subtracted again in insert Speed, so as to advantageously form soft water jet.According to present invention provide that, the clear opening for the through flow hole being arranged in j et breakoff device Cross section is more than the clear opening cross section of the percolation opening of at least one insert.Water is avoided by this way in jet point The excessive acceleration in device is solved, the otherwise excessive acceleration may make water jet quick and tempestuously discharge.Therefore, according to Shaped in jet regulator of the present invention uniform not splash and soft water jet, and the water in jet regulator housing Therefore surrounding air need not be necessarily rich in.

In order to which the clear opening cross-sectional configuration for the through flow hole that will be arranged in j et breakoff device is embedding at least one is significantly greater than 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.

Jet regulator according to the present invention is possibly even configured to the jet regulator of ventilation, in penetrating for the ventilation In throttle regulator, water and the surrounding air of percolation are sufficiently mixed and rich in surrounding air.However, according to the preferred of the present invention Embodiment provides that jet regulator is configured to laminar-flow type jet regulator, and the jet regulator has preferred sleeve The jet regulator housing of shape, the jet regulator housing is configured to non-porous on its housing side face.

It is described to penetrate in order to will be assembled according to the jet regulator of the present invention in health with going out on the delivery port for flowing accessory Throttle regulator can be embedded into the discharge nozzle of sleeve-shaped, and the discharge nozzle then can for example utilize external screw thread or interior Screw threads for fastening is on the corresponding internal thread or external screw thread on the outlet side that health flows accessory with going out.However, when jet regulation When device has external screw thread on the housing periphery of the jet regulator housing of jet regulator, manufacture cost is significantly reduced, and is utilized Jet regulator housing can preferably detachably be screwed into health with going out to flow on the delivery port of accessory by the external screw thread in itself. Additional discharge nozzle can be saved in the embodiment.In addition, in this embodiment it is possible that, by jet regulator so Health is fastened on in the delivery port for going out to flow accessory so that the jet regulator is no or if necessary only small amount with jet The outflow side of adjuster protrudes past discharge edge of the health with the side for going out to flow accessory.

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 of the outflow side of housing periphery and external screw thread, according to this hair The assembling of bright jet regulator is significantly simplified.Therefore, before increasing the difficulty being further threaded into sealing ring, with setting Health can also be screwed into easily with going out first by putting the externally threaded jet regulator on the housing side face of jet regulator Flow in the internal thread in the delivery port of 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 in the jet regulator according to the present invention, favorably Be, at least two and preferably four inserts be embedded into jet regulator housing.

When insert streamwise is abutted directly against successively each other, the water of the jet regulator according to the present invention is flowed through Almost must circuitously be flowed insert.If insert streamwise is set with abutting directly against successively each other, flow Water is mixed and slowed down at the lath of the insert mutually abutted successively particularly well.

According to a kind of particularly advantageous expansion scheme regulation of the present invention, the lattice structure of insert described at least two by Two groups cross one another and mutually include an angle ground, the lath that preferably sets at right angles to each other and formed.Such lattice structure Be conducive to mixing the water for flowing through adjacent insert well.

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

The one kind for advantageously forming the water jet uniformly discharged preferred embodiment is provided, 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 the present invention jet regulator j et breakoff device can fully, also in the middle section of j et breakoff device In be provided with through flow hole.

However, in order to particularly effectively slow down flowing through and shape according to the water of the jet regulator of the present invention For the water jet of soft discharge, it is advantageous to which the through flow hole being arranged at least one circuit orbit defines the non-porous of center Striking face, the striking face is arranged on the end face of the inflow side of j et breakoff device.It is flowed on the non-porous striking face Water is diverted radially outwardly, then to therefrom flow into the through flow hole of j et breakoff device.The water of inflow is in the area of striking face Multiple steering if necessary in domain ensures that the current produce vortex, and it ensures additional deceleration.

According to a kind of preferred expansion scheme regulation of the present invention, the striking face in the through flow hole of striking face and center is being defined Between be provided with least one circular annular wall, be integrally formed the inflow side of j et breakoff device the annular wall single type On end face.By at least one described circular annular wall, the water of inflow is slightly intercepted in the region of striking face and is incited somebody to action The water of inflow additionally slows down.The water being outwardly turned on striking face is bumped against in annular wall first, and then these water are in circulation ring In the through flow hole in outside that j et breakoff device can be just then flowed into after shape wall.This flow process causes water speed to exist Effectively reduce in the region of the inflow side of j et breakoff device.

Provide, the periphery of insert and penetrate if necessary according to a kind of extremely simple and advantageous embodiment of the present invention The periphery of Traffic Decomposition device is accordingly formed by annular wall, and jet regulator adjacent building block in these building blocks Annular wall is embedded into the case of mutually reclining in jet regulator housing.If insert and if necessary j et breakoff device phase Answer ground that there is such annular wall in outside, the then lattice structure or network structure of insert and if necessary j et breakoff Device is set and fixed together with the spacing that its through flow hole can be limited relative to each other in a straightforward manner.

In order to save water and reduce the water volume flowed in per time unit, 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 or incrustation scale that are carried in current can be made to be not adhere to according to jet regulator of the invention The function of the jet regulator is influenceed in inside, favourable can be connected with jet regulator upstream in inflow side Preposition sieve.

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

In order to which the jet combined if necessary according to the present invention's and with preposition sieve, choke valve or flow regulator is adjusted Device easily can be stored and be transported until using the jet regulator, without losing main building block, meeting purpose , jet regulator, preposition sieve and/or choke valve in other words flow regulator can be detachably interconnected, preferably can Releasably 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 , the preposition sieve of dowel support, choke valve or flow regulator.

Preferred embodiment provided according to one kind of the present invention, choke valve or flow regulator have central throttling core Or regulation core, and the throttling core or regulation faced the wall and meditated encirclements in core week, is faced the wall and meditated in the week in itself and throttling core or is adjusted core Between define at least one through-flow gap.

In order to which flow regulator can be defined the water volume of percolation in simple (mechanical) mode and adjust true Fixed maximum, it is advantageous to which flow regulator has the throttling body that at least one is made up 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 provided with control gap, the water of the control gap in percolation between the throttling body and adjustment profile 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 is met, the lattice structure of preferably adjacent at least two inserts Set with particularly mutually including an angle, and with the percolation register of the insert of inflow side provided with contrast in outflow The lath of the insert of side.Here, the lattice structure in order to determine and ensure 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.

According to a kind of preferred expansion scheme regulation of the present invention, on the one hand the housing inner circumferential of jet regulator housing and On the other hand anti-rotation device is set between at least one insert, preferably at least two adjacent inserts.Here, favourable It is that there is anti-rotation device at least one to be arranged on protrusion forming part or concavely formed portion in housing inner circumferential, described to protrude into Type portion or concavely formed portion with it is at least one insert and particularly in the annular wall of at least one insert On concavely formed portion or protrusion forming part mating reaction.At least one insert is determined by the anti-rotation device Lattice structure or the desired orientation of network structure are to prevent unexpected torsion.

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 one kind of the invention, preferred embodiment (it is conducive to the space of saving as far as possible of the jet regulator according to the present invention And especially flat construction) regulation, form the lattice structure or network structure of at least one insert and in crossover node Locate cross one another lath to be generally disposed in a plane.

Jet regulator according to the present invention is particularly and can also be arranged on when needed in the middle section of shower nozzle, Also to shape the water jet in center there.It is preferable, however, that such a embodiment, in this embodiment, health are used Delivery port be configured to health with going out to flow the delivery port of accessory.

Brief description of the drawings

Expansion scheme according to the present invention combines claim by the following drawings explanation and accompanying drawing is drawn.Below by The present invention is more fully described in preferred embodiment.

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 the detachably connected embedded unit to form a health of preposition sieve or 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 that, equally with the embedded unit of the health shown in longitudinal section, the embedded unit includes inflow side 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 into one-jet.Along the outflow direction of j et breakoff device 3 be provided with insert 5,6,7,8, the insert respectively have by The lattice structure or network structure 9 of the cross one another formation of lath 12,13 at crossover node 11, these laths are between them Define percolation opening 14.The one-jet produced in j et breakoff device 3 is mixed and added again in insert 5,6,7,8 Ground slows down, so as to advantageously form soft water jet.Here, the clear opening for each through flow hole 4 being arranged in j et breakoff device 3 Cross section is more than each single percolation opening 14 of at least one insert 5,6,7,8 and preferred all inserts Clear opening cross section.Here, the clear opening cross section of through flow hole 4 be more than the clear opening cross section of percolation opening 14 150% simultaneously And it is preferably greater than its three times.Excessive acceleration of the water in the region of j et breakoff device 3, otherwise, the mistake are avoided by this way Degree acceleration may make water jet quick and tempestuously discharge.Therefore, shaped in jet regulator 1,10 shown here Uniform not splash and especially soft water jet, and therefore the water in jet regulator housing 2 need not necessarily be 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 is not mixed 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 have 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 is additionally or alternatively also sealed 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 Formed between the annular flange 17,18 of all surface sides of housing.Circular sealing ring 19 is put into sealing ring receiving portion 16, described close Seal ring receiving portion be preferably provided at the peripheral edge of the outflow side of housing periphery and the external screw thread 21 that is arranged on housing periphery it Between.

If jet regulator housing 2 additionally or instead is carried out into 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 the phase for 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 and is arranged on the housing periphery of the jet regulator housing 2 of jet regulator External screw thread 21 is also so screwed into health with going out to flow in the corresponding internal thread in the delivery port of accessory so that jet regulator Housing 2 try one's best and preferably virtually completely by delivery port define and jet regulator housing 2 outflow side housing side Actually do not protrude past or hardly protrude past all the time the adjacent side week that health is flowed on the delivery port of accessory with going out Face edge.

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

For damage prevention and in order to prevent insert 5,6,7,8 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 the lattice structure or network 22 that are arranged on the end face of the outflow side of jet regulator 1,10 are comparatively Thick structure is reasonably resistant to jet regulator 1,10 and produces scale.Here, being adjusted on insert 5,6,7,8 or in jet Lattice structure is formed on the end face for the outflow side for saving device 1,10 or the lath 12,13 or 22,23 of network structure 9,22 is substantially 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 circuit orbit Go up and be preferably provided at least two concentric circuit orbits.It is arranged on the through flow hole at least one circuit orbit 4 define the non-porous striking face 26 in center, and the striking face is arranged on the end face of the inflow side of j et breakoff device 3.Here, Define and be provided with least one circular annular wall 27, the annular between the through flow hole 4 of striking face 26 and the striking face 26 in center It is integrally formed on the end face of the inflow side of j et breakoff device 3 wall single type.Therefore, the water for flowing into j et breakoff device 3 is being hit Hit in the region in face 26 and largely slowed down and radially outward deflected, then water can just be flowed into through flow hole there In 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 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 it is corresponding 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 spacing that the building block of jet regulator 1,10 is kept limiting each other.

In order that the dirt particle or scale that are carried in current will not be sticked in the inside of jet regulator 1,10 and shadow The function of the jet regulator is rung, provided with preposition sieve or sieves 29 on 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 And it is 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, is connected the pin single type with j et breakoff device 3.Here, the such degree of pin 32 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.

Flow regulator 30 should flow through per time unit the water volume of embedded unit and pressure is independently adjusted 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 has at least one by bullet Property the throttling body 36 that is made of material, the throttling body surrounds regulation core 33.Faced the wall and meditated in week on 34 or (as herein) is in regulation Core 33 is provided with the adjustment profile 37 that is formed by protrusion forming part alternate with each other and concavely formed portion, described alternate with each other convex Go out forming part and concavely formed portion and control gap 38, the control gap are defined between the throttling body 36 and adjustment profile 37 So change under the pressure of the water of percolation so that the water volume that flow regulator 30 flows per time unit is unrelated with pressure Maximum is arrived in ground regulation.As seen as Fig. 1 and Fig. 6, jet regulator 1,10, preposition sieve 29 and Flow-rate adjustment if necessary 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 described in order to determine The orientation of lattice structure 9, insert 5,6,7,8 is embedded into by anti-rotation in 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 described insert 5,6,7,8 Put.There is the anti-rotation device at least one to be arranged on concavely formed portion 31 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 portions

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 (31)

1. jet regulator (1,10), the jet regulator has on the delivery port that can assemble or be assemblied in health Jet regulator housing (2), is provided with j et breakoff device (3) in the jet regulator housing, and the j et breakoff utensil has Through flow hole (4), the moisture that the through flow hole will flow through jet regulator housing (2) is adjusted into one-jet, and the jet Utensil has the insert (5,6,7,8) set along outflow direction, and these inserts (5,6,7,8) have by crossover node respectively (11) lattice structure or network structure (9) of the cross one another lath in place (12,13) formation, these laths (12,13) are at them Between define 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) More than the clear opening cross section of the percolation opening (14) of insert at least one described (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 Percolation opening (14) clear opening cross section 150% and preferably greater than its three times.

3. jet regulator according to claim 1 or 2, it is characterised in that the jet regulator (1,10) is configured to Laminar-flow type jet regulator, and the jet regulator (1,10) has the jet regulator housing (2) of preferred sleeve-shaped, institute State jet regulator housing (2) be configured on its housing side face it is non-porous.

4. the jet regulator according to one of claims 1 to 3, it is characterised in that the jet regulator (1,10) exists There is external screw thread (21) on the housing periphery of the jet regulator housing (2) of jet regulator, can be by using the external screw thread (21) Jet regulator housing (2) is preferably detachably screwed into health with the internal thread in the delivery port for going out to flow accessory.

5. the jet regulator according to one of Claims 1-4, it is characterised in that jet regulator housing (2) quilt Radially seal, and the close of the groove-like for being used for sealing ring (19) is provided with the housing periphery of jet regulator housing (2) Seal ring 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. the jet regulator according to one of claim 1 to 6, it is characterised in that jet regulator housing (2) phase Axially sealed for going out to flow accessory, and be this side peripheral edge in the inflow side of jet regulator housing (2) (20) and health between the adjacent annular convex shoulder in the delivery port for going out to flow accessory be provided with lip ring.

8. the jet regulator according to one of claim 1 to 7, it is characterised in that at least two and preferably four it is embedding Enter part (5,6,7,8) to be embedded into the jet regulator housing (2).

9. the jet regulator according to one of claim 1 to 8, it is characterised in that insert (5,6,7,8) edge stream Dynamic direction is abutted directly against successively each other.

10. the jet regulator according to one of claim 1 to 9, it is characterised in that insert described at least two (5, 6th, 7, lattice structure (9) 8) is by two groups of plates that are cross one another and mutually including an angle ground, preferably set at right angles to each other Bar (12,13) formation.

11. the jet regulator according to one of claim 1 to 10, it is characterised in that preferably adjacent at least two are embedding The lattice structure (9) for entering part (5,6,7,8) is mutually included an angle, particularly set with being in 45° angle degree, and with inflow side The percolation opening (14) of insert (5,6,7) in alignment provided with contrast outflow side insert (6,7,8) lath (12、13)。

12. the jet regulator according to one of claim 1 to 11, it is characterised in that the stream of jet regulator (1,10) Go out the edge face structure of side for lattice structure or network structure (22), and the lattice structure or network structure (22) single type It is integrally formed on jet 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. the jet regulator according to one of claim 1 to 13, it is characterised in that the j et breakoff device (3) it is logical Discharge orifice (4) is arranged at least one circuit orbit and is preferably provided at least two concentric circuit orbits.

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. the jet regulator according to one of claim 1 to 15, it is characterised in that defining the logical of striking face (26) The annular wall (27) that is provided around between discharge orifice (4) and the striking face (26) in center, annular wall (27) single type it is integral On the end face for being molded into the inflow side of j et breakoff device (3).

17. the jet regulator according to one of claim 1 to 16, it is characterised in that the insert (5,6,7,8) Periphery and the if necessary periphery of j et breakoff device (3) are correspondingly formed by annular wall (28), and jet regulator (1,10) Adjacent building block (3,5,6,7,8) be embedded into the case where the annular wall (28) of these building blocks mutually reclines and penetrate In throttle regulator housing (2).

18. the jet regulator according to one of claim 1 to 17, it is characterised in that in the jet regulator (10) Upstream is connected with through-flow choke valve or flow regulator (30) in inflow side.

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. the jet regulator according to one of claim 15 to 19, it is characterised in that pin (32) protrudes from described hit Face (26) is hit, the pin (32) is preferably connected single type with j et breakoff device (3).

21. the jet regulator according to one of claim 1 to 20, it is characterised in that the jet regulator (1, 10) upstream is connected with preposition sieve (29) in inflow side.

22. jet regulator according to claim 21, it is characterised in that the choke valve or flow regulator (30) It is arranged between preposition sieve (29) and jet regulator (10).

23. the jet regulator according to claim 1 or 22, it is characterised in that the jet regulator (1,10), preposition Flow regulator (30) can be detachably interconnected, preferably removably can mutually interlock in other words for sieve (29) and/or choke valve It is fixed, to form the embedded unit of a health.

24. the jet regulator according to one of claim 20 to 23, it is characterised in that pin (32) support is preposition Sieve (29), choke valve or flow regulator (30).

25. the jet regulator according to one of claim 18 to 24, it is characterised in that the choke valve or flow are adjusted Save device (30) have 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) bag Enclose, face the wall and meditate in the week (34) define at least one through-flow gap (35) between throttling core or regulation core (33) at itself.

26. the jet regulator according to one of claim 1 to 25, it is characterised in that flow regulator (30) tool There is the throttling body (30) being made up of elastomeric material, the throttling body surrounds regulation core (33), on regulation core (33) or in week (34) are faced the wall and meditated provided with the adjustment profile (37) formed by protrusion forming part alternate with each other and concavely formed portion, and described Throttle body (36) and adjustment profile (37) between provided with control gap (38), the control gap under the pressure of the water of percolation this Sample changes so that the water volume that flow regulator (30) flows each chronomere independently adjusts maximum with pressure.

27. the jet regulator according to one of claim 1 to 26, it is characterised in that at least two adjacent inserts (5,6,7,8) are embedded into anti-rotation in jet regulator housing (2).

28. the jet regulator according to one of claim 1 to 27, it is characterised in that jet regulator shell on the one hand The housing inner circumferential of body (2) and on the other hand at least one insert (5,6,7,8), preferably at least two adjacent inserts (5, 6th, 7,8) between be provided with anti-rotation device.

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

30. the jet regulator according to one of claim 1 to 29, it is characterised in that formed at least one insert (5, 6th, 7, lattice structure 8) or network structure (9) and substantially set in the cross one another lath in crossover node (11) place (12,13) Put in one plane.

31. the jet regulator according to one of claims 1 to 30, it is characterised in that the delivery port of the health is Health is with going out to flow the delivery port of accessory.