EP2220298A1 - Anordnung zur belüftung von brausestrahlen - Google Patents
Anordnung zur belüftung von brausestrahlenInfo
- Publication number
- EP2220298A1 EP2220298A1 EP08854462A EP08854462A EP2220298A1 EP 2220298 A1 EP2220298 A1 EP 2220298A1 EP 08854462 A EP08854462 A EP 08854462A EP 08854462 A EP08854462 A EP 08854462A EP 2220298 A1 EP2220298 A1 EP 2220298A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shower
- arrangement according
- ventilation device
- hose
- nipple
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 38
- 210000002445 nipple Anatomy 0.000 claims description 36
- 238000005273 aeration Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 230000000007 visual effect Effects 0.000 description 2
- 230000002308 calcification Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- 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
Definitions
- the invention relates to an arrangement for ventilating effervescent jets.
- the invention is based on the object to propose an arrangement for the ventilation of water jets, especially in a hand shower, which does not have the mentioned disadvantages and is particularly suitable for subsequent attachment, without affecting aesthetic considerations.
- the invention proposes an arrangement with the features of claim 1.
- the invention also proposes a shower hose for an arrangement according to claim 1.
- the ventilation device is now integrated directly into the shower hose for the first time.
- the shower hose whose connection nipple looks like a common connection nipple, does not change the appearance of a sanitary fitting. Therefore, the visual impressions caused by the sanitary fitting are preserved.
- the hose provided with a ventilation device makes it possible to provide even those handheld showerheads with ventilated jets which themselves have no ventilation device.
- the arrangement can also be used when the hose leads to a fixed shower head, which acts as a shower head, for example.
- the ventilation device is arranged in the connection nipple, which serves to supply water to the shower.
- the connection nipple which serves to supply water to the shower.
- Such a possibility can already cause an optically effective effect, for example, in transparent shower hoses.
- a ventilation opening can be accommodated so that it does not interfere with the handling of the hand shower and haptic.
- connection nipple on which the hand shower is mounted it is also possible and is proposed by the invention to accommodate the ventilation device in the connection nipple on which the hand shower is mounted.
- a ventilation device in both connection nipples it is also possible to accommodate a ventilation device in both connection nipples.
- the ventilation device may have a ventilation channel which passes through the connection nut of the connection nipple designed as a screw connection.
- the ventilation channel may open, for example, in the outside of the connection nut, so as an opening in the lateral surface of the connection nut.
- the ventilation device has a backflow preventer. This is to ensure that when connecting a hand shower or overhead shower that is not actually suitable for the shower hose, a backflow occurs due to an insufficient flow cross-section, which could lead to the escape of water from the ventilation device.
- the ventilation device is arranged as a structural unit in the terminal, in particular is plugged.
- it can also be used subsequently in such a connection nipple.
- the ventilation device is formed in two parts of an upper part and a lower part, wherein between the two parts of the backflow preventer is arranged.
- the lower part may be an integral part of the nipple extending into the hose.
- the backflow preventer acts only on the ventilation device, but not on the flow of water through the shower hose.
- a flow restrictor is arranged in one of the two connection nipples, preferably in the connection nipple associated with the sanitary fitting.
- Figure 1 shows an axial section through the two ends of a shower hose
- Figure 2 is a section corresponding to Figure 1 through a further embodiment.
- the shower hose 1 shown in the figures contains at its own NEN end to be connected to a sanitary fitting, a first connection nipple 2.
- This connection nipple contains a connection nut 3, which engages with an inner shoulder on a flange 4 of a lower part 5.
- the flange 4 of the lower part 5 is part of a hose nipple 6, which is pressed with the inside of the hose 1.
- a metallic sleeve 7 is applied to the outside of the tube 1, which together with the nipple 6 causes the mechanical fixing of the lower part 5 at the end of the tube 1.
- one or more channels 8 passes through which the water can flow into the hose 1.
- an upper part 9 is placed, that contains a water passage channel 10. This is arranged in extension of the channel 8.
- a seal 11 is then placed, which serves to seal the hose connection.
- a channel 12 is formed, which consists of a radially extending portion 12 a and a cutting axial portion 12 b.
- the part 12 b widens in its the lower part 5 facing end region and there receives a ball 13.
- This ball 13 forms a backflow preventer, as it hangs on increasing pressure from the inside on a conical portion of the channel 12 and closes it.
- the channel 12 leads to the radial outer side of the upper part 9 and opens into the space between the upper part 9 and the connecting nut 3.
- In the wall of the connecting nut 3 are at the same height as the channel 12, one or more openings 14 are provided, from which from the outside Air can be sucked in.
- connection nipple 20 to which, for example, a hand shower is screwed, has the same structure as such connection nipples in the prior art.
- connection nipple 30 of the embodiment of Figure 1 a hose nipple 6 is again provided, which is constructed almost identical to the hose nipple 6 at the upper end. It forms a lower part 5 of an insert whose upper part 9 in turn has a non-return valve in the form of a ball 13.
- the upper part 9 in turn has a channel 12 with a portion 12 b for the ball 13 and a portion 12 a, on the radially outer side of the upper part 9 opens. At this point, a larger annular gap is present between the outside of the upper part 9 and the inside of the connecting nut 3.
- This annular gap continues in the direction of the end of the connection nipple, which faces the other end of the shower hose. Again, an annular gap 15 between the metallic sleeve 7 and the inside of the connecting nut 3 is formed. Through this annular gap 15, the air is sucked into the channel 12.
- a ventilation device is thus accommodated in both connection nipples of the shower hose, while in the simpler embodiment of Figure 2, the ventilation device is arranged only in the one nipple.
- connection nipple associated with the sanitary fitting is designed in both embodiments such that the channel 10 forms a flow restrictor.
- the flow restrictor, together with the non-return valve ensures that with increasing flow resistance, such as may arise when calcifying the hand shower, no water leaking from the terminals, either through the openings 14 or through a possibly existing annular gap between the outside of the hose and the inside of the connecting nut.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Bathtubs, Showers, And Their Attachments (AREA)
- Domestic Plumbing Installations (AREA)
- Joints With Pressure Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007058259A DE102007058259A1 (de) | 2007-11-27 | 2007-11-27 | Anordnung zur Belüftung von Brausestrahlen |
| PCT/EP2008/009956 WO2009068237A1 (de) | 2007-11-27 | 2008-11-25 | Anordnung zur belüftung von brausestrahlen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2220298A1 true EP2220298A1 (de) | 2010-08-25 |
Family
ID=40343467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08854462A Withdrawn EP2220298A1 (de) | 2007-11-27 | 2008-11-25 | Anordnung zur belüftung von brausestrahlen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20100294857A1 (de) |
| EP (1) | EP2220298A1 (de) |
| JP (1) | JP2011504972A (de) |
| CN (1) | CN101925707A (de) |
| DE (1) | DE102007058259A1 (de) |
| WO (1) | WO2009068237A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010046424A1 (de) | 2010-09-23 | 2012-03-29 | Robert Bosch Gmbh | Wasseraustrittsvorrichtung |
| DE102017203577B4 (de) | 2016-03-07 | 2019-08-08 | Hansgrohe Se | Brausekopf für belüfteten Brausestrahl |
| TWI629247B (zh) * | 2017-08-22 | 2018-07-11 | 阮慶源 | Microbubble generator |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US159142A (en) * | 1875-01-26 | Improvement in aerating and cooling apparatus | ||
| US2210846A (en) * | 1934-12-08 | 1940-08-06 | Aghnides Elie | Fluid mixing device |
| US4191332A (en) * | 1978-01-10 | 1980-03-04 | Langis David J De | Shower head flow control device |
| US4426745A (en) * | 1981-06-13 | 1984-01-24 | Walker Crosweller & Company Ltd. | Ablutionary shower systems |
| JPS6126774A (ja) | 1984-07-16 | 1986-02-06 | Canon Inc | 非晶質シリコン膜形成装置 |
| US5154355A (en) * | 1987-07-30 | 1992-10-13 | Emhart Inc. | Flow booster apparatus |
| US5111994A (en) * | 1987-07-30 | 1992-05-12 | Emhart Inc. | Flow booster apparatus |
| DE3832998C2 (de) * | 1988-09-29 | 1998-04-09 | Grohe Armaturen Friedrich | Rücksaugverhinderer |
| DE3838242A1 (de) * | 1988-11-11 | 1990-05-17 | Grohe Kg Hans | Leitungseinrichtung fuer wasser fuer sanitaereinrichtungen |
| DE10008438A1 (de) | 2000-02-23 | 2001-08-30 | Grohe Armaturen Friedrich | Brausevorrichtung |
| US20040217196A1 (en) * | 2003-04-14 | 2004-11-04 | Yurek John Terry | Apparatus for converting a showerhead to a handheld shower sprayer via quick connect/disconnect couplers |
| AT413401B (de) * | 2003-12-02 | 2006-02-15 | Kogelbauer Siegfried | Strahlregler mit belüftungseinrichtung |
| US7416171B2 (en) * | 2005-01-27 | 2008-08-26 | Brice John L | Vacuum venturi apparatus and method |
-
2007
- 2007-11-27 DE DE102007058259A patent/DE102007058259A1/de not_active Withdrawn
-
2008
- 2008-11-25 US US12/744,222 patent/US20100294857A1/en not_active Abandoned
- 2008-11-25 EP EP08854462A patent/EP2220298A1/de not_active Withdrawn
- 2008-11-25 JP JP2010534417A patent/JP2011504972A/ja active Pending
- 2008-11-25 WO PCT/EP2008/009956 patent/WO2009068237A1/de not_active Ceased
- 2008-11-25 CN CN200880125703XA patent/CN101925707A/zh active Pending
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2009068237A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011504972A (ja) | 2011-02-17 |
| DE102007058259A1 (de) | 2009-05-28 |
| US20100294857A1 (en) | 2010-11-25 |
| WO2009068237A1 (de) | 2009-06-04 |
| CN101925707A (zh) | 2010-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20100622 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HEISTERHAGEN, JAN |
|
| DAX | Request for extension of the european patent (deleted) | ||
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: HANSGROHE SE |
|
| 17Q | First examination report despatched |
Effective date: 20140829 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20170829 |