JPH04324888A - Showing of waveform movement of water drop in water stream including water drop - Google Patents
Showing of waveform movement of water drop in water stream including water dropInfo
- Publication number
- JPH04324888A JPH04324888A JP12471791A JP12471791A JPH04324888A JP H04324888 A JPH04324888 A JP H04324888A JP 12471791 A JP12471791 A JP 12471791A JP 12471791 A JP12471791 A JP 12471791A JP H04324888 A JPH04324888 A JP H04324888A
- Authority
- JP
- Japan
- Prior art keywords
- water
- fountain
- nozzle
- underwater sound
- stream
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 239000011324 bead Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 7
- 241000280258 Dyschoriste linearis Species 0.000 description 8
- 239000012528 membrane Substances 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 101100506443 Danio rerio helt gene Proteins 0.000 description 1
- 101100506445 Mus musculus Helt gene Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Landscapes
- Instructional Devices (AREA)
- Special Spraying Apparatus (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】この発明は、観賞または観察の目
的で噴水や滝を水玉の輝きによって美しく見せる場合の
、水玉含有水流中の水玉の動きを波形状に変化させて見
せる方法に関するものである。[Field of Industrial Application] This invention relates to a method for making fountains and waterfalls look beautiful for the purpose of ornamentation or observation by changing the movement of water droplets in a stream containing water droplets into a wave shape. be.
【０００２】0002
【従来の技術】水流に周期的な振動を与えることにより
水中音が生じ、この水中音の密なる部分が狭められた噴
出口に達すると水の分子運動が盛んになって圧力が増大
し、この分子運動の盛んな部分が噴出口から噴出すると
、噴出水流中でその部分が水玉を形成し、この水玉を含
む水流に連続ストロボ光を照射して水玉を輝かせること
により水流を表現する方法が、本出願人の発明に係わる
特公昭６１一２６０６８号公報（特許第１３７１１５６
号）「水中音により水玉を含む水流をつくる方法」に開
示されている。[Prior Art] Underwater sound is generated by imparting periodic vibrations to a water stream, and when the dense part of this underwater sound reaches a narrowed spout, the molecular motion of the water increases and the pressure increases. When this part with active molecular motion ejects from the spout, that part forms water droplets in the ejected water stream, and a method of expressing water flow by shining a continuous strobe light on the water stream containing these water droplets to make the water droplets shine. However, Japanese Patent Publication No. 61-26068 (Patent No. 1371156) related to the present applicant's invention
No.) ``Method for creating water flow including water beads using underwater sound''.
【０００３】上記の「水中音により水玉を含む水流をつ
くる方法」を利用して、観賞用の多分岐水流の噴水を得
る装置が、同じく本出願人の発明に係わる特願平２−３
２４１１６号「水中音を含む多分岐水流発生装置」とし
て出願されている。[0003] A device for obtaining a multi-branched water fountain for ornamental purposes by utilizing the above-mentioned ``method of creating a water stream containing water beads using underwater sound'' is disclosed in Japanese Patent Application No. 2-3, which is also related to the present applicant's invention.
No. 24116 "Multi-branched water flow generator including underwater sound" has been filed.
【０００４】さらに、上記の多分岐水流に２色以上の連
続ストロボ光を交互に照射して、各噴水流にそれぞれの
色光に輝く水玉を出現させ、さらに各色ストロボ光の発
光周波数を変えることにより各色ストロボ光毎の水玉を
、動きの異なる別々のものに見せて観賞価値を高める方
法が、同じく本出願人の発明に係わる特願平２−２５３
５３３号「移動する粒状物体の識別方法」として出願さ
れている。Furthermore, by alternately irradiating the multi-branched water stream with continuous strobe light of two or more colors to make water droplets that shine in each color light appear on each fountain stream, and further by changing the emission frequency of each color strobe light. A method of increasing the ornamental value by making the polka dots of each color strobe light appear as separate objects with different movements is disclosed in Japanese Patent Application No. 2-253, which is also related to the present applicant's invention.
No. 533 ``Method for identifying moving granular objects''.
【０００５】上記した各発明の本出願人が発明した水玉
含有水流は、固定ノズルを使用するものであるから放物
線状となるか、ノズルを下向きした場合に下向き鉛直状
（但し無風状態において）となるものであった。[0005] The water flow containing water droplets invented by the present applicant in each of the above-mentioned inventions uses a fixed nozzle, so it has a parabolic shape, or when the nozzle is directed downward, it has a downward vertical shape (however, in a calm state). It was something like that.
【０００６】[0006]
【発明が解決しようとする課題】水玉含有水流が単純な
放物線状または下向き鉛直状であっても、水玉が多色に
輝いたり、水玉の動きを下降・静止・上昇と種々に変化
させることにより美しい噴水や滝を現出させることがで
きるので観賞価値は大きいのであるが、さらに水流に変
化をつけて一層高い観賞価値のものとしたいといった要
求があって、その実現手段が課題とされていた。[Problem to be solved by the invention] Even if the water flow containing polka dots has a simple parabolic shape or a downward vertical shape, the polka dots may shine in multiple colors or the movement of the polka dots may change in various ways such as descending, standing still, and rising. Although it has great ornamental value because it allows beautiful fountains and waterfalls to appear, there is also a desire to add variation to the water flow to make it even more ornamental, and the challenge has been how to achieve this. .
【０００７】[0007]
【課題を解決するための手段】本発明は、水流に周期的
な振動を与えて水中音を入れることにより、水玉を含む
水流を発生させる水玉含有水流発生装置のノズルをベル
トに取り付けて、このベルトを往復動させる等の手段に
より該ノズルを単振動させて波形状に変化させ、その水
玉含有水流に連続ストロボ光を照射することにより、水
玉の動きを波形状に変化させて見せる方法である。[Means for Solving the Problems] The present invention involves attaching a nozzle of a water droplet-containing water flow generating device to a belt, which generates a water flow containing water beads by imparting periodic vibrations to the water flow and introducing underwater sound. This is a method of making the nozzle change into a wave shape by causing the nozzle to undergo simple vibration by reciprocating a belt, and by irradiating the water stream containing water droplets with a continuous strobe light, the movement of the water droplets is made to appear to change into a wave shape. .
【０００８】[0008]
【作用】水玉含有水流発生装置のノズルを一定方向に単
振動させると、このノズルから噴出する水玉含有水流は
水平方向の慣性と重力による落下運動により波形状の水
玉含有水流になる。この水玉含有水流に連続ストロボ光
を照射すると、水玉が美しく輝き波形状に動き、この波
形状水流を噴水や滝に利用すると変化に富んだ観賞価値
のきわめて高いものとすることができる。[Operation] When the nozzle of the droplet-containing water flow generating device is caused to undergo simple vibration in a certain direction, the droplet-containing water jet ejected from the nozzle becomes a wave-shaped droplet-containing water flow due to the falling movement due to horizontal inertia and gravity. When continuous strobe light is applied to this water stream containing polka dots, the polka dots shine beautifully and move in a wave shape, and when this wave-shaped water stream is used in fountains and waterfalls, it can be made into a highly varied and highly ornamental object.
【０００９】[0009]
【実施例】以下この発明を、図面に示す実施例に基づい
て詳細説明する。図１は波形状に変化する水玉含有水流
を形成した状態の１実施例を示す正面図、図２は図１の
平面図であって、（１）は水中音を含む多分岐水流発生
装置で、この装置（１）から分岐した複数本（図では３
本）のチューブ（２），（２ａ），（２ｂ）の先端にそ
れぞれノズル（３），（３ａ），（３ｂ）設けられ、こ
のノズル（３），（３ａ），（３ｂ）はヘルト（４）に
並列して鉛直下向きに取り付けられ、このベルト（４）
は一定周期で正逆回転する駆動モーター（５）により駆
動される原動プーリー（６）と、この原動プーリー（６
）に対応する従動プーリー（７）に懸回していて、一定
周期で往復動するもので、かくしてノズル（３），（３
ａ），（３ｂ）を水平方向に単振動させることにより図
１に示す如き波形状に変化する噴水流（８），（８ａ）
，（８ｂ）が水玉（９），（９ａ），（９ｂ）を含んで
形成される。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below based on embodiments shown in the drawings. FIG. 1 is a front view showing an example of a state in which a water flow containing water droplets that changes into a wave shape is formed, and FIG. 2 is a plan view of FIG. , multiple branches branched from this device (1) (3 in the figure)
Nozzles (3), (3a), (3b) are provided at the tips of the tubes (2), (2a), (2b) of the Helt (main), respectively. This belt (4) is attached vertically downward in parallel to
The drive pulley (6) is driven by a drive motor (5) that rotates forward and backward at a constant cycle, and the drive pulley (6).
) is suspended from a driven pulley (7) corresponding to the nozzle (3), (3
Fountain flow (8), (8a) changes into a wave shape as shown in Fig. 1 by making a), (3b) simple harmonic in the horizontal direction.
, (8b) are formed including polka dots (9), (9a), and (9b).
【００１０】この噴水流（８），（８ａ），（８ｂ）に
連続ストロボ光（図示省略）を照射すると、水玉（９）
，（９ａ），（９ｂ）が美しく輝いて波形状に動く噴水
流が鮮やかに確認できるものである。When these fountain flows (8), (8a), and (8b) are irradiated with continuous strobe light (not shown), water beads (9)
, (9a), and (9b) shine beautifully, and the wavy, moving fountain stream can be clearly seen.
【００１１】水中音を含む多分岐水流発生装置（１）は
、前記した本出願人の発明に係わる特願平２−３２４１
１６号「水中音を含む多分岐水流発生装置」の要部とほ
ぼ同じ構造を持っていて、図３の縦断側面図及び図４の
平面図に詳細を示す。The multi-branched water flow generating device (1) including underwater sound is disclosed in Japanese Patent Application No. 2-3241 related to the above-mentioned invention of the present applicant.
It has almost the same structure as the main part of No. 16 "Multi-branched water flow generating device including underwater sound", and the details are shown in the vertical side view of FIG. 3 and the plan view of FIG. 4.
【００１２】すなわち、（１１）は底付円筒、（１２）
は本体円筒、（１３）は蓋であって、底付円筒（１１）
の上端に本体円筒（１２）の下端が、弾性材料からなる
振動膜（１４）を挟んで接続され、この本体円筒（１２
）の下端近くの周壁に給水パイプ（１５）が設けられ、
さらに本体円筒（１２）の上端を蓋（１３）により塞い
でいて、この蓋（１３）には裏面の中央に逆円錐体（１
６）が本体円筒（１２）の中心部に垂下しているととも
に、上面の外周に近い円周上に複数本（図では１２本）
の水流分岐パイプ（１７）が上向きに設けてあって、チ
ューブ（２），（２ａ），（２ｂ）・・・が接続される
。That is, (11) is a cylinder with a bottom, (12)
is a main cylinder, (13) is a lid, and a cylinder with a bottom (11)
The lower end of the main body cylinder (12) is connected to the upper end with a vibrating membrane (14) made of an elastic material sandwiched therebetween.
) A water supply pipe (15) is provided on the peripheral wall near the lower end of the
Furthermore, the upper end of the main body cylinder (12) is covered with a lid (13), and this lid (13) has an inverted cone (1
6) hangs down from the center of the main cylinder (12), and there are multiple pieces (12 pieces in the figure) on the circumference near the outer periphery of the top surface.
A water flow branch pipe (17) is provided upward, and the tubes (2), (2a), (2b), . . . are connected thereto.
【００１３】振動膜（１４）の下面中央には円筒状の可
動コイル（１８）が取り付けられており、外部からリー
ド線（１９）によって交流電流が供給される。A cylindrical moving coil (18) is attached to the center of the lower surface of the vibrating membrane (14), and an alternating current is supplied from the outside through a lead wire (19).
【００１４】（２０）は固定永久磁石で、底付円筒（１
１）の内部に振動膜（１４）との間に間隙（２２）を隔
てて嵌め込まれており、上面中央にリング状溝（２１）
が形成されていて、可動コイル（１８）の下半部がこの
リング状溝（２１）に、内・外周に隙間を持って嵌入さ
れていて、可動コイル（１８）を駆動するための磁界を
作る作用をなすものである。(20) is a fixed permanent magnet, which is attached to a cylinder with a bottom (1
1) with a gap (22) between the vibrating membrane (14) and a ring-shaped groove (21) in the center of the top surface.
is formed, and the lower half of the moving coil (18) is fitted into this ring-shaped groove (21) with a gap between the inner and outer peripheries to generate a magnetic field for driving the moving coil (18). It has the function of creating.
【００１５】（２３）はスポンジで、可動コイル（１８
）の円筒内部の振動膜（１４）と固定永久磁石（２０）
の間の間隙（２２）に介在して、振動膜（１４）が可動
コイル（１８）の重みや水圧で垂れ下がるのを防止して
いる。(23) is a sponge with a movable coil (18
) and a fixed permanent magnet (20) inside the cylinder.
The gap (22) between the two prevents the vibrating membrane (14) from sagging due to the weight of the moving coil (18) and water pressure.
【００１６】以上の構成により、給水パイプ（１５）か
ら水を本体円筒（１２）内に供給し、リード線（１９）
から可動コイル（１８）に交流電流を流すと、可動コイ
ル（１８）は固定永久磁石（２０）の磁界の力を受けて
交流周波数と等しい周波数で振動し、それにつれて振動
膜（１４）が振動することとなり、その振動が本体円筒
（１２）内の水を振動させて水中音が発生し、この水中
音は本体円筒（１２）の内周と逆円錐体（１６）の外周
とにより形成される、横断面がリング状で上方に向かう
に従って狭められる空間に充満している水中を上昇して
、１２本の水流分岐パイプ（１７）からチューブ（２）
，（２ａ），（２ｂ）・・・に入り、ノズル（３），（
３ａ），（３ｂ）・・・に達して水中音が圧縮され、水
に強く作用してノズル（３），（３ａ），（３ｂ）・・
・から噴出する噴水流（８），（８ａ），（８ｂ）・・
・中に水玉（９），（９ａ），（９ｂ）・・・をつくる
。この水玉（９），（９ａ），（９ｂ）・・・の単位時
間当たりの発生数は交流電流の周波数と等しくなる。With the above configuration, water is supplied from the water supply pipe (15) into the main body cylinder (12), and the lead wire (19)
When an alternating current is passed through the moving coil (18), the moving coil (18) vibrates at a frequency equal to the alternating current frequency under the force of the magnetic field of the fixed permanent magnet (20), and the vibrating membrane (14) vibrates accordingly. The vibration vibrates the water in the main body cylinder (12) and generates underwater sound, and this underwater sound is formed by the inner circumference of the main body cylinder (12) and the outer circumference of the inverted cone (16). The tube (2) rises through the water filling the space, which has a ring-shaped cross section and narrows as it goes upward, and flows from the 12 water flow branch pipes (17) to the tube (2).
, (2a), (2b)... and enters the nozzle (3), (
3a), (3b)..., the underwater sound is compressed and acts strongly on the water, causing the nozzles (3), (3a), (3b)...
・Fountain flow gushing out from (8), (8a), (8b)...
・Make polka dots (9), (9a), (9b)... inside. The number of water droplets (9), (9a), (9b), etc. generated per unit time is equal to the frequency of the alternating current.
【００１７】水中音を含む多分岐水流発生装置（１）の
水中音発生源の交流電流の周波数または、連続ストロボ
光の発光周期のどちらか一方を一定とし他方を変化させ
ると、噴水流（８），（８ａ），（８ｂ）中の水玉（９
），（９ａ），（９ｂ）の動きが下降・静止・上昇と種
々に変化して一層美しく見せることができる。例えば、
水中音の振動数を３６００ｒ．ｐ．ｍ とし、発光周期
３５００ｒ．ｐ．ｍ ，３６００ｒ．ｐ．ｍ ，３７０
０ｒ．ｐ．ｍ の連続ストロボ光を照射すると、
（ア）３５００ｒ．ｐ．ｍ の場合
水玉（９），（９ａ），（９ｂ）が、波形状の噴水流（
８），（８ａ），（８ｂ）中を下降する。
（イ）３６００ｒ．ｐ．ｍ の場合
水玉（９），（９ａ），（９ｂ）が、波形状の噴水流（
８），（８ａ），（８ｂ）中で静止する。
（ウ）３７００ｒ．ｐ．ｍ の場合
水玉（９），（９ａ），（９ｂ）が、波形状の噴水流（
８），（８ａ），（８ｂ）中を上昇する。When either the frequency of the alternating current of the underwater sound generation source of the multi-branched water flow generation device (1) containing underwater sound or the emission period of the continuous strobe light is kept constant and the other is varied, the fountain flow (8 ), (8a), (8b)
), (9a), and (9b) can be made to look even more beautiful by changing the movements of falling, standing still, and rising. for example,
The frequency of underwater sound was set to 3600r. p. m, and the emission period is 3500 r.m. p. m, 3600r. p. m, 370
0r. p. m continuous strobe light, (a) 3500 r.m. p. m, the water beads (9), (9a), (9b) are wave-shaped fountain flows (
8), (8a), and (8b) descend. (a) 3600r. p. m, the water beads (9), (9a), (9b) are wave-shaped fountain flows (
8), (8a), and (8b). (c) 3700r. p. m, the water beads (9), (9a), (9b) are wave-shaped fountain flows (
8), (8a), and (8b).
【００１８】噴水流を波形状に変化させる手段として、
上記したノズル（３），（３ａ），（３ｂ）を取り付け
たベルト（４）を往復動させる方法の他に、例えばノズ
ルを取り付けた板をカムやシリンダーやラックとピニオ
ンを用いて往復動させる等の方法を用いることも可能で
ある。[0018] As a means for changing the fountain flow into a wave shape,
In addition to the method of reciprocating the belt (4) on which the nozzles (3), (3a), and (3b) are attached as described above, for example, the plate on which the nozzles are attached may be reciprocated using a cam, cylinder, rack, and pinion. It is also possible to use methods such as the following.
【００１９】[0019]
【発明の効果】以上説明したこの発明に係わ水玉含有水
流中の水玉の動きを波形状に変化させて見せる方法によ
れば、流水に水中音を入れることにより発生する水玉含
有水流を、ノズルを単振動させることによって波形状に
変化させることができ、この水玉を含む波形状の噴水流
により噴水や滝を形成してこれに連続ストロボ光を照射
すると、水玉が美しく輝き、波形状の動きの変化に富ん
だ観賞価値の高い噴水や滝が得られるものである。Effects of the Invention According to the above-described method of changing the movement of water beads in a water stream containing water beads into a wave shape, the water flow containing water beads generated by introducing underwater sound into running water can be controlled by a nozzle. It is possible to change the shape of a wave by making it simple harmonic, and when you form a fountain or waterfall with a wave-shaped fountain flow that includes water droplets and irradiate it with continuous strobe light, the water droplets will shine beautifully and the wave-shaped movement will occur. The result is a variety of fountains and waterfalls with high ornamental value.
【図１】本発明の１実施例を示す正面図である。FIG. 1 is a front view showing one embodiment of the present invention.
【図２】同じく平面図である。FIG. 2 is a plan view as well.
【図３】水中音を含む多分岐水流発生装置の１実施例を
示す中央縦断側面図である。FIG. 3 is a central vertical sectional side view showing one embodiment of a multi-branched water flow generation device including underwater sound.
【図４】図３に示す水中音を含む多分岐水流発生装置の
平面図である。FIG. 4 is a plan view of the multi-branched water flow generator including underwater sound shown in FIG. 3;
１ 水中音を含む多分岐水流発生装置２，２ａ，２ｂ
チューブ
３，３ａ，３ｂ ノズル
４ ベルト
５ 駆動モーター
６ 原動プーリー
７ 従動プーリー
８，８ａ，８ｂ 噴水流
９，９ａ，９ｂ 水玉1 Multi-branch water flow generating device 2, 2a, 2b including underwater sound
Tube 3, 3a, 3b Nozzle 4 Belt 5 Drive motor 6 Driving pulley 7 Driven pulley 8, 8a, 8b Fountain flow 9, 9a, 9b Water drop
Claims (1)
玉を含む水流を発生させるノズルを、単振動させて波形
状の水玉含有水流になし、その水流に連続ストロボ光を
照射することを特徴とする、水玉含有水流中の水玉の動
きを波形状に変化させて見せる方法。Claim 1: A nozzle that generates a water stream containing water beads by introducing underwater sound into the water stream is caused to perform simple harmonic vibration to form a wave-shaped water stream containing water beads, and the water stream is irradiated with continuous strobe light. A method of changing the movement of water beads in a water flow containing water beads into a wave shape.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12471791A JPH087525B2 (en) | 1991-04-25 | 1991-04-25 | A method to show the movement of a polka dot in a stream containing polka dots by changing it into a wave shape. |
| CA002051746A CA2051746A1 (en) | 1990-09-21 | 1991-09-18 | Method and apparatus for generating and illuminating individual droplets in moving stream of droplets |
| AU84617/91A AU8461791A (en) | 1990-09-21 | 1991-09-19 | Method and apparatus for generating and illuminating individual droplets in moving stream of droplets |
| KR1019910016515A KR930006364A (en) | 1990-09-21 | 1991-09-20 | Method and apparatus for generating / irradiating water droplets in water streams containing water droplets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12471791A JPH087525B2 (en) | 1991-04-25 | 1991-04-25 | A method to show the movement of a polka dot in a stream containing polka dots by changing it into a wave shape. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04324888A true JPH04324888A (en) | 1992-11-13 |
| JPH087525B2 JPH087525B2 (en) | 1996-01-29 |
Family
ID=14892366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12471791A Expired - Lifetime JPH087525B2 (en) | 1990-09-21 | 1991-04-25 | A method to show the movement of a polka dot in a stream containing polka dots by changing it into a wave shape. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087525B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424485A (en) * | 2017-08-18 | 2017-12-01 | 西华师范大学 | A kind of new simple harmonic oscillation demonstrator |
| RU2792987C1 (en) * | 2022-10-05 | 2023-03-28 | Руслан Александрович Королев | Decorative luminous fountain |
-
1991
- 1991-04-25 JP JP12471791A patent/JPH087525B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424485A (en) * | 2017-08-18 | 2017-12-01 | 西华师范大学 | A kind of new simple harmonic oscillation demonstrator |
| RU2792987C1 (en) * | 2022-10-05 | 2023-03-28 | Руслан Александрович Королев | Decorative luminous fountain |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087525B2 (en) | 1996-01-29 |
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