KR101605762B1 - Multi-turn tilting nozzle apparatus - Google Patents
Multi-turn tilting nozzle apparatus Download PDFInfo
- Publication number
- KR101605762B1 KR101605762B1 KR1020150167309A KR20150167309A KR101605762B1 KR 101605762 B1 KR101605762 B1 KR 101605762B1 KR 1020150167309 A KR1020150167309 A KR 1020150167309A KR 20150167309 A KR20150167309 A KR 20150167309A KR 101605762 B1 KR101605762 B1 KR 101605762B1
- Authority
- KR
- South Korea
- Prior art keywords
- housing
- coupled
- fixed cover
- nozzle
- fluid
- Prior art date
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/025—Rotational joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
Description
The present invention relates to a multi-rotation tilt nozzle device capable of varying the jet direction of water.
Fountains can be installed in parks and public places as landscape facilities. Fractions can not only aid in the purification of water by facilitating the circulation of water, but may also exert specific aesthetic effects depending on the type of water spray. In particular, a multiturn tilt nozzle device may be applied to a fountain to maximize aesthetic effects and provide a variety of sights for people.
A multi-rotation tilting nozzle apparatus is a device that can spray water while changing the spraying direction of water. In the multi-rotation tilting nozzle apparatus, the spraying direction of water can be controlled to vary in accordance with time.
The multi-rotation tilt nozzle device is a device complicated in nozzle control algorithm and mechanical structure because the structure for waterproofing and corrosion prevention must be performed while maintaining the spraying direction of water intended by the shooter. Particularly, it is necessary to detect and initialize the initial position of the nozzle in order to control the nozzle assembly, a piping structure to overcome the restriction of the water piping size in order to control the water jet height, a waterproof structure for waterproofing the internal parts, And a high reliability device optimized for the material joining structure is required.
Embodiments of the present invention can provide a multi-rotation tilt nozzle device capable of minimizing the pressure loss of water and preventing failure of the electromechanical device according to the leakage.
According to an aspect of the present invention, A housing rotatably coupled to an upper portion of the fixed frame about a vertical rotation axis; A fixed cover coupled to an upper surface of the housing; An input tank rotatably coupled to an outer circumferential surface of the fixed cover around a vertical rotation axis and having a fluid inlet through which a fluid supply pipe can be coupled; A coupling tank coupled to an outer circumferential surface of the fixed cover and fluidly connected to the input tank and having a fluid outlet; A fluid delivery pipe coupled to the fluid outlet; A nozzle unit coupled to an end of the fluid transfer pipe to be rotatable about a horizontal rotation axis and having a nozzle formed on an outer circumferential surface thereof; And a driving unit that is disposed in a sealed first accommodation space formed inside the housing and that provides power necessary for rotating the housing and the nozzle unit.
The nozzle unit may be disposed above the fixed cover.
The driving unit includes: a first driving motor coupled to an inner surface of the housing and providing power required for rotating the housing; And a second drive motor coupled to the inner surface of the housing and providing power necessary for rotating the nozzle portion.
The first driving motor may include a first driving gear meshing with the first driven gear formed on the fixed frame.
A first connection shaft passing through an upper surface of the housing and rotatably coupled to the housing about a vertical rotation axis; And a second connection shaft formed to have a coupling structure that is rotatably coupled to the fixed cover through a top surface of the fixed cover and rotatable about a vertical rotation axis, and a lower end is coupled to an upper end of the first connection shaft, The second driving motor is provided with a second driving gear which is engaged with a second driven gear formed at a lower end of the first connecting shaft, A third driven gear may be formed.
The upper end of the first connecting shaft and the lower end of the second connecting shaft may be disposed in a sealed second accommodation space formed by the upper surface of the housing and the fixed cover.
And a protective cover coupled to an upper surface of the housing and surrounding the first connection shaft and the second connection shaft in the second accommodation space.
Wherein the fixed cover is detachably coupled to the housing, and the first connection shaft and the second connection shaft have coupling protrusions formed on a lower end surface of the second connection shaft in a coupling groove formed in an upper end surface of the first connection shaft To form a mutually detachable coupling structure.
A flange is formed on the lower end of the fixed cover so as to be in close contact with the upper surface of the housing. The fixed cover may be detachably coupled to the housing by bolts passing through the flange and coupled to the upper surface of the housing.
The input tank may be spaced upward from the upper surface of the housing, and the flange may be exposed to the outside through a gap between the housing and the input tank.
The input tank may be coupled to the fluid supply pipe to remain stationary while the coupling tank may be coupled to the fixed cover to rotate with the fixed cover.
The input tank and the coupling tank may have a ring shape in which mutually facing surfaces are opened and fluidly connected to each other.
A first lip seal may be interposed between the connecting portion of the input tank and the coupling tank.
The fluid transfer pipe may be exposed to the outside.
Wherein the fluid discharge port is formed on the outer peripheral surface of the coupling tank, the fluid transfer pipe includes: a bending portion coupled to the fluid discharge port and extending upward in the radial direction at the fluid discharge port, And an end portion of the bending portion and an end portion of the nozzle portion.
And a second lip seal may be interposed between the straight pipe portion and the nozzle portion.
And a support portion coupled to an upper surface of the fixed cover to support the straight pipe portion.
The fluid discharge port and the fluid transfer pipe may be disposed on the outer circumferential surface of the coupling tank.
According to the embodiments of the present invention, the input tank, the coupling tank, the fluid transfer pipe, and the nozzle unit, which serve as passages for water, are completely separated from the housing in which the driving unit is mounted, The pressure loss of the water can be minimized and it is possible to prevent the driving part from being broken even if the water leaks due to an unintended water pressure rise.
1 is a view showing a multi-rotation tilting nozzle apparatus according to an embodiment of the present invention.
2 is a cross-sectional view taken along the line I-I 'in FIG.
3 is a top view and a bottom view of the multi-rotation tilting nozzle apparatus according to an embodiment of the present invention.
Fig. 4 is a sectional view taken along II-II 'of Fig. 3; Fig.
5 is a cross-sectional view taken along line II-II 'of FIG. 3,
FIG. 6 is a view showing a multi-rotation tilted nozzle apparatus according to an embodiment of the present invention in which a nozzle portion is separated. FIG.
7 is a cross-sectional view taken along line III-III 'in FIG.
8 is a view illustrating the inside of the housing in the multi-rotation tilting nozzle apparatus according to an embodiment of the present invention.
FIG. 9 is a schematic view of a control system of a multi-rotation tilting nozzle apparatus according to an embodiment of the present invention.
The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.
In the present application, when a component is referred to as "comprising ", it means that it can include other components as well, without excluding other components unless specifically stated otherwise. Also, throughout the specification, the term "on" means to be located above or below the object portion, and does not necessarily mean that the object is located on the upper side with respect to the gravitational direction.
Furthermore, the term " coupled " does not mean that only a physical contact is made between the respective components in the contact relation between the respective constituent elements, but the other components are interposed between the respective constituent elements, It should be used as a concept to cover until the components are in contact with each other.
The sizes and thicknesses of the respective components shown in the drawings are arbitrarily shown for convenience of explanation, and thus the present invention is not necessarily limited to those shown in the drawings.
The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, an embodiment of a multi-rotation tilting nozzle apparatus according to the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals designate like or corresponding components, A duplicate description will be omitted.
1 is a cross-sectional view taken along the line I-I 'in FIG. 1, and FIG. 3 is a cross-sectional view taken along line III-II' in FIG. 3 according to an embodiment of the present invention. FIG. 4 is a sectional view taken along the line II - II 'of FIG. 3, and FIG. 5 is a sectional view taken along line II - II' of FIG. FIG. 7 is a cross-sectional view taken along line III-III 'of FIG. 6; FIG. 7 is a cross-sectional view taken along the line III-III' of FIG. 6;
Referring to FIGS. 1 to 7, a multiturn
The
The
A
A plurality of
The
The
The
The
The fixed
A
The
The
In the interior of the
A
The
The
The
The
The
Coupling the
A
The
The
The
The
The
The
The
The
The
The
The driving
The driving
8 is a view illustrating the inside of the housing in the multi-rotation tilting nozzle apparatus according to an embodiment of the present invention.
Referring to FIG. 8, the driving
The
The
The
The
The principle of the rotation of the
The
The
The
The
A second driven
The second driven
The upper end of the
The
Lower end of the
The
A
The
The
The third driven
The third driven
The principle of the rotation of the
The upper end of the first connecting
The
The
The
The
The
FIG. 9 is a schematic view of a control system of a multi-rotation tilting nozzle apparatus according to an embodiment of the present invention.
Referring to FIG. 9, the multi-rotation tilting
The multi-rotation tilting
It will be apparent to those skilled in the art that various modifications and additions to, or additions to, the components may be made without departing from the scope of the present invention as set forth in the appended claims. The present invention can be variously modified and changed by those skilled in the art, and it is also within the scope of the present invention.
A 1 : vertical rotation axis A 2 : horizontal rotation axis
B: Bearing G: Clearance
L 1 : First lip seal L 2 : Second lip seal
V: bolt 10: multi-rotation tilt nozzle device
20: fluid supply piping 30: motion control software
100: fixed frame 110:
120: First driven gear 130: Supporting leg
200: housing 210: first accommodation space
220: lid 221: first through hole
300: Fixed cover 310: Flange
320: second accommodation space 330: second through hole
400: input tank 401: first storage space
403: Fluid inlet 410: Coupling tank
411: Second storage space 413: Fluid outlet
420: fluid transfer pipe 421:
423: straight pipe portion 430: nozzle portion
431: Nozzle 433: Third driven gear
440: Support part 500: Driving part
510: first drive motor 511: first drive gear
520: second drive motor 521: second drive gear
530: first connecting shaft 531: second driven gear
533: coupling groove 540: second coupling axis
541: engaging projection 543: third driving gear
550: protective cover
Claims (18)
A housing rotatably coupled to an upper portion of the fixed frame about a vertical rotation axis;
A fixed cover coupled to an upper surface of the housing;
An input tank rotatably coupled to an outer circumferential surface of the fixed cover around a vertical rotation axis and having a fluid inlet through which a fluid supply pipe can be coupled;
A coupling tank coupled to an outer circumferential surface of the fixed cover and fluidly connected to the input tank and having a fluid outlet;
A fluid delivery pipe coupled to the fluid outlet;
A nozzle unit coupled to an end of the fluid transfer pipe to be rotatable about a horizontal rotation axis and having a nozzle formed on an outer circumferential surface thereof; And
And a driving unit disposed in a sealed first accommodation space formed inside the housing and providing power required for rotating the housing and the nozzle unit.
Wherein the nozzle unit is disposed on the upper side of the fixed cover.
The driving unit includes:
A first drive motor coupled to an inner surface of the housing and providing power necessary for rotating the housing; And
And a second drive motor coupled to an inner surface of the housing and providing power necessary for rotating the nozzle unit.
Wherein the first driving motor is formed with a first driving gear that meshes with a first driven gear formed on the fixed frame.
A first connection shaft passing through an upper surface of the housing and rotatably coupled to the housing about a vertical rotation axis; And
Further comprising a second connection shaft formed in a coupling structure that is rotatably coupled to the fixed cover through a top surface of the fixed cover and is rotatable about a vertical rotation axis and has a lower end coupled to an upper end of the first connection shaft,
The second driving motor is provided with a second driving gear which meshes with a second driven gear formed at a lower end of the first connecting shaft, and the nozzle unit is coupled to a third driving gear formed at an upper end of the second connecting shaft And a third driven gear is formed on the outer circumferential surface of the nozzle.
Wherein an upper end of the first connection shaft and a lower end of the second connection shaft are disposed in a sealed second accommodation space formed by the upper surface of the housing and the fixed cover.
And a protective cover coupled to an upper surface of the housing and surrounding the first connection shaft and the second connection shaft in the second accommodation space.
Wherein the fixed cover is detachably coupled to the housing,
The first connection shaft and the second connection shaft are formed in a coupling structure formed on a top surface of the first connection shaft so that coupling protrusions formed on a lower end surface of the second connection shaft are coupled to each other to be detachable from each other Wherein the multi-rotation tilt nozzle device comprises:
A flange is formed at the lower end of the fixed cover to be in close contact with the upper surface of the housing,
Wherein the fixed cover is detachably coupled to the housing by bolts passing through the flange and coupled to an upper surface of the housing.
Wherein the input tank is disposed upwardly spaced from an upper surface of the housing,
Wherein the flange is exposed to the outside through a gap between the housing and the input tank.
Wherein the input tank is coupled to the fluid supply pipe and remains stationary, while the coupling tank is coupled to the fixed cover and rotates together with the fixed cover.
Wherein the input tank and the coupling tank are formed in an annular shape in which mutually facing surfaces are opened and fluidly connected to each other.
Wherein a first lip seal is interposed in a connecting portion between the input tank and the coupling tank.
Wherein the fluid transfer pipe is exposed to the outside.
Wherein the fluid discharge port is formed on an outer peripheral surface of the coupling tank,
The fluid transfer pipe
A bending portion coupled to the fluid outlet and extending upwardly in the radial direction at the fluid outlet; And
And an end portion of the bending portion and an end portion of the nozzle portion and is horizontally extended.
And a second lip seal is interposed in a connecting portion between the straight pipe portion and the nozzle portion.
And a support portion coupled to an upper surface of the fixed cover to support the straight pipe portion.
Wherein the fluid discharge port and the fluid transfer pipe are disposed at a plurality of locations on an outer circumferential surface of the coupling tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150167309A KR101605762B1 (en) | 2015-11-27 | 2015-11-27 | Multi-turn tilting nozzle apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150167309A KR101605762B1 (en) | 2015-11-27 | 2015-11-27 | Multi-turn tilting nozzle apparatus |
Publications (1)
Publication Number | Publication Date |
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KR101605762B1 true KR101605762B1 (en) | 2016-03-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020150167309A KR101605762B1 (en) | 2015-11-27 | 2015-11-27 | Multi-turn tilting nozzle apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180023371A (en) * | 2016-08-25 | 2018-03-07 | 주식회사 알에스큐브 | Compact tilt nozzle apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101116332B1 (en) * | 2011-08-31 | 2012-03-05 | 김우진 | Multi vector control nozzle device and fountain using the same |
KR101216976B1 (en) * | 2012-11-13 | 2012-12-28 | 주식회사 알에스큐브 | Multi directional nozzle apparatus |
-
2015
- 2015-11-27 KR KR1020150167309A patent/KR101605762B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101116332B1 (en) * | 2011-08-31 | 2012-03-05 | 김우진 | Multi vector control nozzle device and fountain using the same |
KR101216976B1 (en) * | 2012-11-13 | 2012-12-28 | 주식회사 알에스큐브 | Multi directional nozzle apparatus |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180023371A (en) * | 2016-08-25 | 2018-03-07 | 주식회사 알에스큐브 | Compact tilt nozzle apparatus |
KR102545145B1 (en) * | 2016-08-25 | 2023-06-20 | 주식회사 알에스큐브 | Compact tilt nozzle apparatus |
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