JPH0560987B2 - - Google Patents
Info
- Publication number
- JPH0560987B2 JPH0560987B2 JP1193866A JP19386689A JPH0560987B2 JP H0560987 B2 JPH0560987 B2 JP H0560987B2 JP 1193866 A JP1193866 A JP 1193866A JP 19386689 A JP19386689 A JP 19386689A JP H0560987 B2 JPH0560987 B2 JP H0560987B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- compressed air
- fountain
- nozzle
- compressor
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Special Spraying Apparatus (AREA)
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は水景施設において、圧縮空気を利用し
て、その空気圧により、噴水を噴出させる為の噴
水装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a fountain device in an aquascape facility that utilizes compressed air to emit a fountain using the air pressure.
［従来の技術］
従来の噴水は水を送水するポンプを駆動して、
直接噴水を噴出するか電気弁を介して噴水を噴出
していた。[Conventional technology] Conventional fountains drive water pumps,
Water was emitted either directly or through an electric valve.
［発明が解決しようとする課題］
従来の噴水にあつては水をポンプより送水した
場合、急激な圧力の変動により、ウオーターハン
マー現象が起こり、バルブやポンプを傷めたりす
る弊害があつた。すなわち、電気式制水弁を瞬間
的に開閉すると、必ずウオーターハンマーが起こ
り、これを解決するためには経験に基づくウオー
ターハンマー防止装置や安全弁等いくつかのウオ
ーターハンマー吸収装置が必要であつた。また瞬
間的に水を噴出する場合、ポンプを使用する際
は、常時噴水を噴出するに必要な電気容量が必要
であつた。[Problems to be Solved by the Invention] In conventional fountains, when water is pumped through a pump, a water hammer phenomenon occurs due to rapid pressure fluctuations, causing damage to valves and pumps. That is, when an electric water control valve is opened and closed instantaneously, water hammer always occurs, and in order to solve this problem, several water hammer absorbing devices such as water hammer prevention devices and safety valves based on experience are required. In addition, when a pump is used to eject water instantaneously, an electric capacity necessary to constantly eject water is required.
これらを解決し、さらに新しい水の演出を行う
ことを目的としている。 The aim is to solve these problems and create new water effects.
［課題を解決する為の手段］
上記目的を達成するために、本発明のエアー式
噴水装置においてはコンプレツサーを使用して、
その圧縮空気を利用し、別の圧力空気タンクに圧
縮空気を必要量に応じて蓄え、この蓄えた圧縮空
気を電気弁を介して、ピストンを内蔵する水貯蔵
シリンダに送り出し、ノズルより圧縮空気の力を
利用してシリンダ内部の水を噴出する装置であ
る。これにより圧縮空気が混入していない透明な
噴水が得られる。また、一体型ノズルを使用する
と、噴水流中の渦流を減少させ得るので噴出され
た水の表面が滑らかになり、更に透明な噴水が得
られる。[Means for Solving the Problem] In order to achieve the above object, the air fountain device of the present invention uses a compressor,
Using that compressed air, compressed air is stored in another compressed air tank according to the required amount, and this stored compressed air is sent to a water storage cylinder with a built-in piston via an electric valve, and the compressed air is released from a nozzle. This is a device that uses force to squirt out water inside a cylinder. This results in a clear fountain free of compressed air. Additionally, the use of an integrated nozzle can reduce vortices in the fountain flow, resulting in a smoother surface of the ejected water and a clearer fountain.
［作用］
上記のように構成されたエアー式噴水装置では
まず、コンプレツサーを制御盤より電気的信号に
より駆動し、所定の圧縮空気をコンプレツサー内
に貯蔵する。そして圧力自動検出器により、所定
の圧縮空気を圧力空気タンクに保持させておき、
任意の時間に電気弁を開閉させて水貯蔵シリンダ
に圧縮空気を瞬時に送り出し、その水をノズルに
より空中に噴出させる。以上の動作によつて、ノ
ズルにより噴水として姿を表す。[Operation] In the air fountain device configured as described above, first, the compressor is driven by an electrical signal from the control panel, and a predetermined amount of compressed air is stored in the compressor. Then, a predetermined amount of compressed air is held in a pressure air tank using an automatic pressure detector.
An electric valve is opened and closed at any given time to instantaneously send compressed air into a water storage cylinder, and the water is jetted into the air through a nozzle. Through the above operations, the nozzle appears as a fountain.
また、この水貯蔵シリンダに出来るだけ早く水
を溜める必要があるので、チエツキ弁等を取り付
ける。尚、このチエツキ弁は、出来るだけ大きい
方が、早く水が水貯蔵シリンダに入る。このチエ
ツキ弁等は貯水を送り出す際、閉鎖する。電気弁
を閉じると、シリンダ内部の圧縮空気はピストン
とシリンダとの間隙を通過して徐々に噴水ノズル
から逃げ、ピストンが前記チエツキ弁等から入る
水の圧力等により元の位置に戻る。 Also, since it is necessary to store water in this water storage cylinder as quickly as possible, a check valve or the like is installed. Note that the larger this check valve is, the faster water will enter the water storage cylinder. This check valve etc. is closed when the stored water is sent out. When the electric valve is closed, the compressed air inside the cylinder passes through the gap between the piston and the cylinder and gradually escapes from the fountain nozzle, and the piston returns to its original position due to the pressure of water entering from the check valve or the like.
［実施例］
実施例について図面を参照して説明すると、第
１図において、コンプレツサー１を駆動し、常時
コンプレツサー内蔵のタンクに一定の圧縮空気を
たくわえるようにセツトする。そして常時圧縮空
気タンク５に圧力自動検出器３により検出した一
定の圧縮空気をたくわえておく。そして電気弁７
を任意にON，OFFすることにより水貯蔵シリン
ダ１１の水を瞬時にノズル１４を介して空中に噴
出する。２はコンプレツサー用パイプ、４，６，
８，１０は空気供給パイプ、９は調整用手動バル
ブ、１２は水貯蔵シリンダへの給水用チエツキ
弁、１３は送水パイプ、Ａは噴水池である。[Embodiment] An embodiment will be described with reference to the drawings. In FIG. 1, a compressor 1 is driven and set so that a constant amount of compressed air is always stored in a tank built into the compressor. A constant amount of compressed air detected by the automatic pressure detector 3 is always stored in the compressed air tank 5. and electric valve 7
By arbitrarily turning ON and OFF the water in the water storage cylinder 11, the water is instantly jetted into the air through the nozzle 14. 2 is the compressor pipe, 4, 6,
8 and 10 are air supply pipes, 9 is a manual valve for adjustment, 12 is a check valve for supplying water to a water storage cylinder, 13 is a water pipe, and A is a fountain pond.
第２図は第１図の水貯蔵シリンダ１１、給水用
チエツキ弁１２、送水パイプ１３、ノズル１４を
一体化させた一体型ノズル装置である。１５は外
筒、１６はピストン、１７は空気取入口、１８，
１８′はパツキング、１９は給水チエツキ弁、２
０はノズル部である。 FIG. 2 shows an integrated nozzle device in which the water storage cylinder 11, water supply check valve 12, water supply pipe 13, and nozzle 14 shown in FIG. 1 are integrated. 15 is an outer cylinder, 16 is a piston, 17 is an air intake port, 18,
18' is packing, 19 is water supply check valve, 2
0 is a nozzle part.
第３図は第２図のノズル部より噴出された水の
噴出姿図である。又、第２図のノズル部にスリツ
ト（第４図に示す噴出用開口部即ち、スリツト部
２１）を設ける事により直状的に噴水を噴出する
のみでなく花ビラ型にも噴出させる事が出来る。 FIG. 3 is a diagram showing how water is spouted from the nozzle portion of FIG. 2. Furthermore, by providing a slit in the nozzle portion shown in FIG. 2 (the spouting opening shown in FIG. 4, that is, the slit portion 21), the fountain can be spouted not only in a straight line but also in a flower leaf shape. I can do it.
第５図は第４図のノズル部より噴出された水の
噴水姿図である。 FIG. 5 is a view of a fountain of water spouted from the nozzle portion of FIG. 4.
第６図は本発明の他の実施例の系統図であり、
２２はコンプレツサー、２３は制御盤、２４はコ
ンプレツサー用パイプ、２５は圧力自動検出器、
２７−１，２７−２，２７−ｎは圧縮空気タン
ク、２９−１，２９−２〜２９−ｎは電気弁、３
１−１，３１−２，３１−ｎは調整用手動弁、３
３−１，３３−２〜３３−ｎは水貯蔵シリンダ、
２６−１，２６−２，２６−ｎ，２８−１，２８
−２，２８−ｎ，３０−１，３０−２〜３０−
ｎ，３２−１，３２−２〜３２−ｎは空気供給パ
イプ、３４−１，３４−２，３４−ｎは送水パイ
プ、３５−１，３５−２〜３５−ｎは給水チエツ
キ弁を備えたノズルである。また、２９−１Ａ，
２９−２Ａ，２９−nAは、電気弁２９−１，２
９−２，２９−ｎの電磁コイルである。 FIG. 6 is a system diagram of another embodiment of the present invention,
22 is a compressor, 23 is a control panel, 24 is a compressor pipe, 25 is an automatic pressure detector,
27-1, 27-2, 27-n are compressed air tanks, 29-1, 29-2 to 29-n are electric valves, 3
1-1, 31-2, 31-n are manual adjustment valves, 3
3-1, 33-2 to 33-n are water storage cylinders,
26-1, 26-2, 26-n, 28-1, 28
-2,28-n,30-1,30-2~30-
32-1, 32-2 to 32-n are air supply pipes, 34-1, 34-2, 34-n are water supply pipes, and 35-1, 35-2 to 35-n are equipped with water supply check valves. It is a nozzle. Also, 29-1A,
29-2A, 29-nA are electric valves 29-1, 2
9-2, 29-n electromagnetic coils.
第７図は第６図の水貯蔵シリンダ３３−１，送
水パイプ３４−１，ノズル３５−１を一体化し、
給水用チエツキ弁３５Ａを備えたノズル装置であ
る。 FIG. 7 shows the water storage cylinder 33-1, water supply pipe 34-1, and nozzle 35-1 of FIG. 6 integrated,
This is a nozzle device equipped with a water supply check valve 35A.
第８図は本発明の別の実施例の系統図である。
３６は制御盤、３７はコンプレツサー、３８はコ
ンプレツサー用パイプ、３９−１，３９−２〜３
９−ｍは圧力自動検出器４１−１１，４１−１２
〜４１−１ｎ，４１−２１，４１−２２〜４１−
２ｎ，４１−ｍ１，４１−ｍ２〜４１−mnは圧
縮空気タンク、４３−１１，４３−１２，４３−
１ｎ，４３−２１，４３−２２，４３−ｍ１，４
３−ｍ２，４３−mnは電気弁、４５−１１，４
５−１２〜４５−１ｎ，４５−２１，４５−２２
〜４５−２ｎ，４５−ｍ１，４５−ｍ２〜４５−
mnは調整用手動弁、４７−１１，４７−１２〜
４７−１ｎ，４７−２１，４７−２２〜４７−２
ｎ，４７−ｍ１，４７−ｍ２〜４７−mnは水貯
蔵シリンダ、４０−１１，４０−１２〜４０−１
ｎ，４０−２１，４０−２２〜４０−２ｎ，４０
−ｍ１，４０−ｍ２，４０−mn，４２−１１，
４２−１２〜４２−１ｎ，４２−２１，４２−２
２，４２−２ｎ，４２−ｍ１，４２−ｍ２，４２
−mn，４４−１１，４４−１２〜４４−１ｎ，
４４−２１，４４−２２，４４−２ｎ，４４−ｍ
１，４４−ｍ２，４４−mn，４６−１１，４６
−１２〜４６−１ｎ，４６−２１，４６−２２，
４６−２ｎ，４６−ｍ１，４６−ｍ２，４４−
mnは圧縮空気供給パイプ、４８−１１，４８−
１２〜４８−１ｎ，４８−２１，４８−２２〜４
８−２ｎ，４８−ｍ１，４８−ｍ２〜４８−mn
は送水パイプ、４９−１１，４９−１２〜４９−
１ｎ，４９−２１，４９−２２〜４９−２ｎ，４
９−ｍ１，４９−ｍ２〜４９−mnは給水用チエ
ツキ弁を備えたノズルである。また、４３−１１
Ａ，４３−１２Ａ〜４３−１nA，４３−２１Ａ，
４３−２２Ａ〜４３−２nA，４３−ｍ１Ａ，４
３−ｍ２Ａ〜４３−mnAは、電気弁４３−１１，
４３−１２〜４３−１ｎ，４３−２１，４３−２
２〜４３−ｍ１，４３−ｍ２〜４３−mnの電磁
コイルである。 FIG. 8 is a system diagram of another embodiment of the present invention.
36 is a control panel, 37 is a compressor, 38 is a compressor pipe, 39-1, 39-2 to 3
9-m is automatic pressure detector 41-11, 41-12
〜41-1n, 41-21, 41-22〜41-
2n, 41-m1, 41-m2 to 41-mn are compressed air tanks, 43-11, 43-12, 43-
1n, 43-21, 43-22, 43-m1, 4
3-m2, 43-mn is an electric valve, 45-11, 4
5-12 to 45-1n, 45-21, 45-22
~45-2n, 45-m1, 45-m2 ~45-
mn is manual adjustment valve, 47-11, 47-12~
47-1n, 47-21, 47-22 to 47-2
n, 47-m1, 47-m2 to 47-mn are water storage cylinders, 40-11, 40-12 to 40-1
n, 40-21, 40-22 to 40-2n, 40
-m1, 40-m2, 40-mn, 42-11,
42-12 to 42-1n, 42-21, 42-2
2, 42-2n, 42-m1, 42-m2, 42
-mn, 44-11, 44-12~44-1n,
44-21, 44-22, 44-2n, 44-m
1,44-m2,44-mn,46-11,46
-12~46-1n, 46-21, 46-22,
46-2n, 46-m1, 46-m2, 44-
mn is compressed air supply pipe, 48-11, 48-
12-48-1n, 48-21, 48-22-4
8-2n, 48-m1, 48-m2~48-mn
is water pipe, 49-11, 49-12 ~ 49-
1n, 49-21, 49-22 to 49-2n, 4
9-m1, 49-m2 to 49-mn are nozzles equipped with water supply check valves. Also, 43-11
A, 43-12A to 43-1nA, 43-21A,
43-22A to 43-2nA, 43-m1A, 4
3-m2A to 43-mnA are electric valves 43-11,
43-12 to 43-1n, 43-21, 43-2
These are electromagnetic coils of 2 to 43-m1, 43-m2 to 43-mn.
尚、第６図の様に、同一サイズの圧縮空気タン
ク、電気弁、水貯蔵シリンダ、ノズルをセツトに
して順番に噴出したり、２本づつ、又は３本づつ
等、自由に組み合わせを変化させる事も出来る
し、第８図の様にもつとブロツクをふやし、圧縮
空気タンク，電気弁，水貯蔵シリンダ，ノズル
等、大・中・小の各サイズに分割し、圧力を自由
に変化させて行うと更に数多くのバリエーシヨン
ができる噴水システムとなる。 As shown in Figure 6, you can freely change the combination by setting a compressed air tank, electric valve, water storage cylinder, and nozzle of the same size and blowing out in order, or by using two or three at a time. It is also possible to increase the number of blocks as shown in Figure 8, and divide the compressed air tank, electric valve, water storage cylinder, nozzle, etc. into large, medium, and small sizes, and freely change the pressure. If you do this, you will end up with a fountain system that can have even more variations.
次に実施例としての実験値を下記に示す。 Next, experimental values as an example are shown below.
コンプレツサー圧力
２Kg／cm2
２Kg／cm2
５Kg／cm2
８Kg／cm2
10Kg／cm2 電気弁口径
１インチ
２インチ
２インチ
２インチ
２インチ 送水パイプ径
１インチ
２インチ
２インチ
２インチ
２インチ 水貯蔵シリンダ
３リツター
４リツター
５リツター
５リツター
５リツター ノズル径
１インチ
２インチ
２インチ
２インチ
２インチ 噴水高さ
約７ｍ
約５ｍ
約20ｍ
約30ｍ
約35ｍ
［発明の効果］
以上の説明のごとく、間欠的な噴出となるが、
従来の噴水とはまつたく違つた噴水となり、変わ
つた演出が可能となつた。また、ノズル数を増加
しても、使用電気容量は増加しない。例えば、ノ
ズル１本でも3.7kWであるが、20本使用しても
3.7kWの電気容量で済む。但し、ノズルの数が20
本位までは、瞬時にコンプレツサー内の圧縮空気
で対応できるが、100本位となると、圧縮空気を
ためるための時間は必要となる。しかし、その場
合は使用するコンプレツサーの容量を大きくすれ
ばよい。 Compressor pressure 2Kg/cm 2 2Kg/cm 2 5Kg/cm 2 8Kg/cm 2 10Kg/cm 2 Electric valve diameter 1 inch 2 inches 2 inches 2 inches 2 inches Water pipe diameter 1 inch 2 inches 2 inches 2 inches 2 inches Water storage Cylinder 3 liters 4 liters 5 liters 5 liters Nozzle diameter 1 inch 2 inches 2 inches 2 inches 2 inches Fountain height approximately 7 m approximately 5 m approximately 20 m approximately 30 m approximately 35 m [Effects of the invention] As explained above, intermittent It will erupt, but
The fountain is completely different from conventional fountains, and allows for unusual performances. Furthermore, even if the number of nozzles is increased, the electrical capacity used does not increase. For example, one nozzle produces 3.7kW, but even if 20 nozzles are used,
It only requires an electrical capacity of 3.7kW. However, the number of nozzles is 20
Up to this point, it can be handled instantly with the compressed air in the compressor, but when it comes to 100 units, it will take time to accumulate the compressed air. However, in that case, the capacity of the compressor used can be increased.
また、通常の噴水装置（ポンプ使用）とコンプ
レツサー使用のエアー式噴水を組み合わせる事に
より、斬新な噴水をつくることが出来る。図示し
ないが、この間欠的噴水はストロボライトを照射
すると、一瞬噴水が止まつたりして演出上非常に
おもしろいものが出来る。 In addition, by combining a regular fountain device (using a pump) with an air fountain using a compressor, you can create a novel fountain. Although not shown, when this intermittent fountain is illuminated with a strobe light, the fountain stops for a moment, creating a very interesting effect.
第１図は本発明の基本的な一実施例を示す縦断
側面図、第２図、第４図、第７図はノズル装置の
一例を示す一部破断側面図、第３図、第５図は噴
水姿図、第６図は、本発明の他の実施例の系統
図、第８図は、本発明の別の実施例の系統図であ
る。
１……コンプレツサー、５……圧縮空気タン
ク、６……電気弁、１１……水貯蔵シリンダ、１
４……ノズル、Ａ……噴水池。
FIG. 1 is a vertical sectional side view showing a basic embodiment of the present invention, FIGS. 2, 4, and 7 are partially cutaway side views showing an example of a nozzle device, and FIGS. 3 and 5. 6 is a system diagram of another embodiment of the present invention, and FIG. 8 is a system diagram of another embodiment of the present invention. 1...Compressor, 5...Compressed air tank, 6...Electric valve, 11...Water storage cylinder, 1
4... Nozzle, A... Fountain pond.
Claims (1)
圧縮空気の供給量を制御するための電気弁と、給
水装置と、噴水ノズルと、ピストンを内蔵し一端
が前記電気弁に連通し他端が前記噴水ノズルおよ
び前記給水装置に連通する水貯蔵シリンダとを具
備することを特徴とするエアー式噴水装置。1 A compressor for supplying compressed air, an electric valve for controlling the supply amount of the compressed air, a water supply device, a fountain nozzle, and a built-in piston, one end of which communicates with the electric valve and the other end of which is connected to the fountain nozzle. and a water storage cylinder communicating with the water supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19386689A JPH0360756A (en) | 1989-07-28 | 1989-07-28 | Air type fountain equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19386689A JPH0360756A (en) | 1989-07-28 | 1989-07-28 | Air type fountain equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0360756A JPH0360756A (en) | 1991-03-15 |
| JPH0560987B2 true JPH0560987B2 (en) | 1993-09-03 |
Family
ID=16315059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19386689A Granted JPH0360756A (en) | 1989-07-28 | 1989-07-28 | Air type fountain equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360756A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4614488B2 (en) * | 2000-01-25 | 2011-01-19 | 株式会社光栄 | Fountain equipment |
| KR100827928B1 (en) * | 2008-02-12 | 2008-05-07 | 문희수 | Water injection system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01231958A (en) * | 1988-03-11 | 1989-09-18 | Wet Enterprises Inc | Water display apparatus |
-
1989
- 1989-07-28 JP JP19386689A patent/JPH0360756A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01231958A (en) * | 1988-03-11 | 1989-09-18 | Wet Enterprises Inc | Water display apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0360756A (en) | 1991-03-15 |
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