WO2015172768A1 - Wasserspringbrunnen - Google Patents
Wasserspringbrunnen Download PDFInfo
- Publication number
- WO2015172768A1 WO2015172768A1 PCT/DE2015/100191 DE2015100191W WO2015172768A1 WO 2015172768 A1 WO2015172768 A1 WO 2015172768A1 DE 2015100191 W DE2015100191 W DE 2015100191W WO 2015172768 A1 WO2015172768 A1 WO 2015172768A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pivot axis
- segment
- lines
- base
- pivot
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/08—Fountains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
Definitions
- the invention relates to a device for ejecting a liquid, in particular a water feature.
- the invention further relates to a pivoting unit for such a device.
- a nozzle which serves for the ejection of the water, is thereby pivoted about at least one pivot axis, whereby different outlet directions of the water can be predetermined.
- corresponding devices in which a nozzle can be pivoted independently about two axes which are normally perpendicular to each other. In this way, the
- Water jet at least within a certain solid angle segment, leave in any direction.
- a supply line is led from a liquid reservoir to the nozzle, wherein the supply line is normally pressurized by a pump.
- the resulting pressures are typically in the range of 5 - 10 bar, which causes significant forces within the line.
- the object is achieved by a device with the features of claim 1 and by a pivoting unit with the features of claim 1 1.
- a device for ejecting a liquid in particular a water feature
- water may be provided as liquid, but also, for example, for fire effects, a combustible substance such as isopropanol.
- Priority is a use for optical effects, for example.
- Water features or fountains provided, however, a use of extinguishing systems or vehicles is conceivable.
- the device comprises three segments. First, a base segment is provided that, for example, can be arranged stationary on the ground. However, it is also conceivable that the base segment in turn is arranged on a kind of turntable or the like.
- the device comprises an end segment, which is pivotally mounted on the central segment about a second pivot axis arranged at an angle to the first pivot axis.
- the first and second pivot axes are thus not parallel to one another.
- Each of the mentioned segments is preferably rigid in itself.
- the end segment includes a nozzle portion for dispensing the liquid, wherein the nozzle portion is radially spaced from the second pivot axis.
- the nozzle section either comprises a nozzle which is provided directly for ejecting the liquid and, if appropriate, can be configured very simply, or at least one connection for such a nozzle.
- the device comprises a supply system for the liquid to which the nozzle section is connected.
- "Connected” here means, of course, that liquid from the supply system can get into the nozzle section.
- the supply system does not have to extend completely to a liquid reservoir; for this purpose, additional line components may be provided which are not considered in this sense as part of the device according to the invention. At least parts of the supply system can in this case run within the above-mentioned segments or be part of the same.
- the supply system comprises two end lines which open out of different directions into the nozzle section.
- the said end lines thus form the part of the supply system which is directly upstream of the nozzle section. They initially run separately from each other and nozzle section are merged. This can be done, for example, in the manner of a T-piece or a Y-piece. That is, unlike in the
- the nozzle section can to a certain extent be arranged between said end lines, as a result of which resulting recoil forces can be absorbed much better.
- forces that arise within the end lines due to the deflection of the liquid can compensate each other, so that while possibly the end lines are charged as such, but the forces are not passed on to other components of the device.
- the orientation of the first and second pivot axes can be chosen differently.
- a typical orientation which of course depends on the mounting of the base segment, is that the first pivot axis is aligned horizontally.
- the first and second pivot axes are arranged perpendicular to one another.
- the first and second pivot axis intersect. this means So that the first and second pivot axis extend in a plane. They intersect at a point that lies within the middle segment.
- the nozzle portion is arranged so that the central segment is located in the rearward extension of a discharge direction of the liquid predetermined by the nozzle portion.
- a force acts on the nozzle portion according to the recoil principle. Their direction results from the rearward extension of the dispensing direction, which in turn is predetermined by the geometry of the nozzle section.
- the nozzle section is arranged such that the middle segment is in the direction of this rearward impact force, this rearward impact force will cause no or at most a slight torque in the area of the middle segment. Since the center segment can be regarded as a kind of "core" of the device and is connected to both pivot axis, the repulsive force is normally taken in such a configuration that it hardly or hardly comes to undesirable loads by torques.
- the device comprises a first motor unit for pivoting the middle segment and a second motor unit for pivoting the end segment. It is particularly advantageous if the first and second motor unit with respect to the first
- Swivel axis are arranged opposite each other on the central segment. That is, the one motor units are at the middle segment are arranged and typically form part of the same or are firmly connected thereto. When pivoting the middle segment about the first pivot axis, this results in a change in position of the motor units, which could potentially lead to undesirable torques due to the weight of the motor units.
- At least one of the axes of rotation is formed as a hollow axis, which serves as a conduit for the liquid.
- This z. B. end of the second axis of rotation each end connections may be provided, to which the two end lines are connected. The said end connections are coaxial with the second axis of rotation.
- the end lines initially extend in the axial extension of the second axis of rotation, then extend radially away from the second axis of rotation and are then in turn guided toward each other in the axial direction, to enter the nozzle section.
- two base lines of the supply system can open at the end into the first pivot axis designed as a hollow axis, wherein the first pivot axis within the central segment is in connection with the second pivot axis designed as a hollow axis and the two end lines are connected at the end to the second pivot axis.
- the base segment may have two base terminals, which are aligned coaxially with the first pivot axis and the
- first and second pivot axis intersect, so that the two hollow axes form an overall cross-like structure.
- a diagonal partition wall may be provided in the intersection region, whereby in each case one half of the line given by the first pivot axis is in communication with exactly one half of the line given by the second pivot axis.
- a base line would be in communication with exactly one end line.
- such an assignment is not necessary.
- the motor unit is arranged between the end lines. Accordingly, in the presence of two spaced base lines, the first motor unit may be arranged between the base lines.
- the device can be made more compact overall. It is understood that the arrangement is as described possibly only given in a specific pivot state about the first and second pivot axis. In any case, this means that the respective motor unit does not collide with the respective lines in a pivoting operation, but can be passed between them.
- the base lines are formed symmetrically to a plane passing through the second pivot axis and / or are formed along a plane passing through the first pivot axis.
- the invention provides a pivoting unit for a device for spraying a liquid.
- the pivoting unit comprises a base segment, a middle segment and an end segment.
- the middle segment is pivotally mounted on the base segment about a first pivot axis.
- the end segment is pivotally mounted on the central segment about a second pivot axis arranged at an angle to the first pivot axis.
- It has two end connections, which are provided for the connection of two leading to a nozzle portion end lines of a supply system.
- the pivoting unit also has at least one further connection for connection to a liquid reservoir, which is connected to the end connections.
- two base connections may be provided, which are provided for connection to the liquid reservoir via two base lines.
- the two end connections are coaxial with the second
- the two pivot axes are formed as hollow axes and the end connections are in communication with the base terminals in the interior of the middle segment.
- pivoting unit correspond to the abovementioned embodiments of the device according to the invention and will therefore not be explained again.
- FIG. 1 shows a perspective view of a device according to the invention according to a first embodiment
- FIG. 2 shows a perspective view of a pivot unit of a device according to a second embodiment
- FIG. 3 shows a first side view of the pivoting unit from FIG.
- FIG Figure 4 a second side view of the pivoting unit of FIG Figure 1 shows a perspective view of a first embodiment of a device 1 according to the invention, which is provided for the generation of water fountains.
- the device 1 comprises a base segment 2, a middle segment 3 and an end segment 4.
- the base element 2 comprises two base lines 7.1, 7.2 of a feed system which is connected to a (not shown here) water reservoir and there via a (also not shown) pump is pressurized.
- the base lines extend initially perpendicular and then bend at an angle of 90 ° in the horizontal, where they are connected to base terminals 12.
- the base connections 12 are part of a first pivot axis X designed as a hollow axis, by means of which the central segment 3 can be pivoted relative to the base element 2.
- the pivoting process can be controlled by a motor unit 14 with a gear 15, wherein the gear 15 meshes with a gear 13 which is coaxially mounted on a base terminal 12 and is rotatably connected thereto.
- the end segment 4 is mounted pivotably relative to the middle segment 3 via a second pivot axis Y.
- the second pivot axis Y is offset by 90 ° with respect to the first pivot axis X and intersects them within the middle segment 3.
- the pivotability of the end segment 4 relative to the middle segment 3 is in turn controlled by a motor unit 10 having a gear 1 1.
- the latter meshes with a gear wheel 9, which is non-rotatably mounted on an end terminal 8, which runs coaxially to the second pivot axis Y.
- a first end line 6.1 extends, which initially runs horizontally in the direction of the second pivot axis Y, then turns upward by 90 ° and finally again
Landscapes
- Nozzles (AREA)
- Special Spraying Apparatus (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15734063.9A EP3079835B1 (de) | 2014-05-12 | 2015-05-11 | Wassersrpingbrunnen |
DE112015002240.6T DE112015002240A5 (de) | 2014-05-12 | 2015-05-11 | Wasserspringbrunnen |
US15/310,510 US20170120286A1 (en) | 2014-05-12 | 2015-05-11 | Water fountain |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014106670.7A DE102014106670A1 (de) | 2014-05-12 | 2014-05-12 | Vorrichtung zum Ausspritzen einer Flüssigkeit |
DE102014106670.7 | 2014-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015172768A1 true WO2015172768A1 (de) | 2015-11-19 |
Family
ID=53510544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2015/100191 WO2015172768A1 (de) | 2014-05-12 | 2015-05-11 | Wasserspringbrunnen |
Country Status (4)
Country | Link |
---|---|
US (1) | US20170120286A1 (de) |
EP (1) | EP3079835B1 (de) |
DE (2) | DE102014106670A1 (de) |
WO (1) | WO2015172768A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10799735B2 (en) * | 2018-02-09 | 2020-10-13 | Seagrave Fire Apparatus, Llc | Fire apparatus vehicle with turret support arrangement |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008018118A1 (de) * | 2008-04-09 | 2009-10-15 | Oase Gmbh | Wasserspiel |
WO2013032098A1 (ko) * | 2011-08-31 | 2013-03-07 | 플러스파운틴(주) | 멀티벡터 제어 노즐장치 및 이를 이용한 분수대 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3599722A (en) * | 1968-12-31 | 1971-08-17 | Snorkel Fire Equipment Co | Remotely controllable fire fighting apparatus |
US3770062A (en) * | 1970-10-12 | 1973-11-06 | American Fire App | Fire fighting apparatus |
US4007793A (en) * | 1975-08-25 | 1977-02-15 | Hux Fred M | Fire fighting apparatus |
US4607702A (en) * | 1982-05-04 | 1986-08-26 | The British Hydromechanics Research Association | Fire monitors |
AUPQ926600A0 (en) * | 2000-08-08 | 2000-08-31 | Anaid Nominees Pty Ltd | Improvements in fluid delivery systems |
-
2014
- 2014-05-12 DE DE102014106670.7A patent/DE102014106670A1/de not_active Withdrawn
-
2015
- 2015-05-11 EP EP15734063.9A patent/EP3079835B1/de not_active Not-in-force
- 2015-05-11 WO PCT/DE2015/100191 patent/WO2015172768A1/de active Application Filing
- 2015-05-11 DE DE112015002240.6T patent/DE112015002240A5/de not_active Withdrawn
- 2015-05-11 US US15/310,510 patent/US20170120286A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008018118A1 (de) * | 2008-04-09 | 2009-10-15 | Oase Gmbh | Wasserspiel |
WO2013032098A1 (ko) * | 2011-08-31 | 2013-03-07 | 플러스파운틴(주) | 멀티벡터 제어 노즐장치 및 이를 이용한 분수대 |
Also Published As
Publication number | Publication date |
---|---|
EP3079835B1 (de) | 2017-08-09 |
US20170120286A1 (en) | 2017-05-04 |
EP3079835A1 (de) | 2016-10-19 |
DE102014106670A1 (de) | 2015-11-12 |
DE112015002240A5 (de) | 2017-02-23 |
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