KR101116331B1 - Popup type nozzle device for fountain and fountain using the same - Google Patents

Abstract

PURPOSE: A popup type nozzle device is provided to prevent the damage due to the exposure of a nozzle, and the reduction of spray efficiency due to interference in the top of the nozzle when spraying water. CONSTITUTION: A popup type nozzle device comprises a nozzle device, a cylinder(10), a pop up pipe(20), and a spring(40). The cylinder is installed at the edge of water supply pipe(50). The pop up pipe is built in the cylinder, is ascended according to the flow of water into the cylinder, and sprays the water. The spring, which is vertically installed between the outer surface and the inner surface of the pop up pipe, descends the ascended pop up pipe from an elongated to a contracted state.

Description

Popup type nozzle device for fountain and fountain using the same}

The present invention relates to a fountain pop-up nozzle device and a fountain using the same, and more particularly, by allowing the nozzle to be raised and lowered, the nozzle is positioned in the water in the lowered state, thereby preventing damage and deterioration of aesthetics due to external exposure of the nozzle. The present invention relates to a fountain pop-up nozzle device and a fountain using the same so that the water injection can be performed smoothly without interference due to standing water, which is located at the upper surface of the water while the nozzle is in the elevated state.

A fountain is a facility that is designed to flush or sprinkle water up with high pressure.It is usually installed in a park or an event hall to spray a stream of water to create a different scene, focusing people's attention and delivering a cool feeling.

Such a fountain is usually composed of a pump for pumping water and supplying water at a strong water pressure, a nozzle for spraying water of a strong water pressure supplied from the pump, and a pipe for forming a pipe from the pump to the nozzle.

Since the fountain is configured to modify the shape of the sprayed water when the nozzle is submerged in water, the discharge end of the nozzle is generally exposed on the surface of the water unless the water is intentionally produced.

When the fountain nozzle is installed to be exposed to the upper surface of the water, the water injection can be performed smoothly because there is no interference factor at the top of the nozzle when spraying water through the nozzle, but the nozzle exposed to the upper surface of the water surface does not harmonize with the surroundings. There is a problem that can drop the aesthetics.

The present invention has been proposed in view of the above circumstances, and it is possible to prevent damage and deterioration of the aesthetics caused by the external exposure of the nozzle, and to prevent the injection efficiency due to the interference at the top of the nozzle during water injection. It is an object of the present invention to provide a fountain pop-up nozzle device and a fountain using the same.

Fountain pop-up nozzle device according to the present invention for achieving the above object,

A cylinder installed at the tip of the water supply pipe leading from the pump;

A pop-up tube which is built in the cylinder and is elevated as the water enters the cylinder;

A nozzle coupled to an upper end of the pop-up tube and spraying water introduced into the pop-up tube through an injection hole to the outside;

And a spring mounted vertically between the pop-up tube outer surface and the cylinder inner surface and lowering the pop-up tube which is lifted and lowered through the elongation from the contracted state.

Here, the cylinder is characterized in that the upper cap and the lower cap detachable from the body is provided at the top and bottom of the body.

And the pop-up tube is characterized in that the outer edge is provided with a protruding piece in contact with the inner surface of the cylinder at the bottom.

And the nozzle is characterized in that the vortex forming member is provided therein.

And the fountain using the pop-up nozzle device for fountain according to the present invention for achieving the above object,

A cylinder installed at the tip of the water supply pipe leading from the pump, a pop-up pipe built into the cylinder and lifting in accordance with the inflow of water into the cylinder, and a water coupled to the top of the pop-up pipe and introduced into the pop-up pipe through the injection hole. A pop-up nozzle device for water fountains, which is mounted vertically between the pop-up tube outer surface and the cylinder inner surface and descends the pop-up tube which is lifted up and down through the contraction from the contracted state;

A pump for pumping water into the fountain pop-up nozzle device;

A water supply pipe configured to transfer water from the pump to the fountain popup nozzle device;

A valve installed in the water supply pipe to regulate the flow of water;

A nozzle driving device for switching the spraying direction of the fountain pop-up nozzle device;

An underwater light fixture for illuminating light near the fountain pop-up nozzle device;

A controller for controlling the pump, the nozzle driving device, the underwater light fixture, and the valve;

The electric control panel for controlling the power supply to the pump, the nozzle driving device, the underwater light fixture, the valve and the sound output unit in accordance with the control signal of the control unit.

Here, the fountain is characterized in that it further comprises a drain pump and drain line, a camera, a beam projector, a laser controller, a chemical injector, a thermo-hygrostat, and a water purification system.

And the fountain is characterized in that the water tank type to accommodate a certain amount of water or buoyancy body type to be installed in a floating state by buoyancy in the water or the bottom type to form a water tank in the basement.

According to the present invention, since the pop-up tube is lifted by the inflow of water into the cylinder, the nozzle is placed in the water because the pop-up tube is not lowered and the water is not sprayed. When the water is injected, the pop-up tube is lifted and the nozzle is located on the surface of the water according to the inflow of water into the cylinder. Therefore, the water accumulated in the water tank prevents the decrease in the spraying efficiency caused by blocking the nozzles of the nozzle. You can get the effect.

1 is an exploded perspective view for explaining the structure of the fountain pop-up nozzle apparatus according to the present invention
Figure 2 is a cross-sectional view of the coupling state for explaining the structure of the fountain pop-up nozzle apparatus according to the present invention
Figure 3 is an operating state showing the pop-up tube is lowered in the fountain pop-up nozzle apparatus according to the present invention
Figure 4 is an operating state showing the pop-up pipe is elevated in the pop-up nozzle device for fountains according to the present invention
5 is a cross-sectional view showing a buffer member is applied to the upper surface of the lower cap of the cylinder in the pop-up nozzle device for fountain according to the present invention;
Figure 6 is a cross-sectional view showing a different type of buffer member applied to the upper surface of the lower cap of the cylinder in the fountain pop-up nozzle device according to the present invention
7 is a cross-sectional view showing a blade formed on the bottom surface of the protruding piece of the pop-up tube in the fountain pop-up nozzle device according to the present invention.
Figure 8 is a cross-sectional view showing a form in which the vortex forming member is applied to the nozzle in the pop-up nozzle device for fountain according to the present invention
Figure 9 is a cross-sectional view showing a cross-type rectification ben is applied to the pop-up tube in the fountain pop-up nozzle device according to the present invention
10 is a cross-sectional view showing another form of the locking jaw formed in the seating groove of the lower cap in the pop-up nozzle device for fountain according to the present invention.
11 is a perspective view showing another form of the vortex forming member in the pop-up nozzle device for fountain according to the present invention
12 is a schematic view showing the configuration of the fountain using the pop-up nozzle device for fountains according to the present invention

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1 and FIG. 2, the fountain popup nozzle device A according to the present invention includes a cylinder 10, a popup tube 20, a nozzle 30, and a spring 40.

The cylinder 10 is to be installed at the front end of the water supply pipe 50 that extends from the pump 51. The cylinder 10 is detachable from the body 10 'and the body 10' at the top and bottom of the body 10 ', and has an upper cap 11 formed with through holes 11a and 12a in the center, respectively. And a lower cap 12. Here, the pop-up tube 20 is inserted into the through hole 11a of the upper cap 11, and the water supply pipe 50 is coupled to the through hole 12a of the lower cap 12.

Therefore, the cylinder 10 is composed of a body 10 ', an upper cap 11 and a lower cap 12 that are separable at the top and bottom of the body 10', so that the pop-up tube 20 penetrates the upper cap 11. ) Can be supported in a vertical state through the through hole (11a), the water of the water supply pipe (50) leading from the pump 51 through the through hole (12a) of the lower cap 12 is introduced into the cylinder (10) It becomes possible.

At this time, it is preferable that a screw thread is formed on the inner circumferential surface of the through hole 12a of the lower cap 12 provided in the cylinder 10 for coupling with the water supply pipe 50. That is, the thread is formed on the inner circumferential surface of the through-hole 12a formed in the lower cap 12 of the cylinder 10 to form a screw thread around the upper end of the water supply pipe 50 leading from the pump 51 and then the water supply pipe 50 top By engaging the thread of the circumference in the thread of the inner circumferential surface of the through-hole 12a formed in the lower cap 12, the cylinder 10 and the water supply pipe 50 can be easily coupled.

At this time, the coupling portion of the upper cap 11 and the lower cap 12 to the body 10 'of the cylinder 10 is hermetically treated to prevent leakage.

In addition, in another embodiment of the coupling method, the coupling of the cylinder 10 body 10 'and the upper cap 11 and the lower cap 12 may be made by welding or interference fit.

 The lower cap 12 of the cylinder 10 has a ring-shaped cushioning member 13 that is elastic and has a rectangular or circular cross section. Here, the shock absorbing member 13 can alleviate the impact when the lower end of the pop-up tube 20 and the lower cap 12 is in contact with the pop-up tube 20 when the cylinder 10 is lowered.

At this time, it is preferable that a seating groove 12b having a locking jaw 12c is provided at the seating portion of the buffer member 13 of the lower cap 12. Therefore, since the shock absorbing member 13 may be seated while being caught by the catching jaw 12c in the seating recess 12b, the shock absorbing member 13 may be prevented from being separated from the lower cap 12.

Here, the latching jaw 12c may be rectangular or semicircular as shown in FIG. 10A or 10B in addition to the cross-sectional shape.

And the upper edge of the through hole 12a formed in the lower cap 12 of the cylinder 10 is inclined outward.

Since the upper edge of the through hole 12a formed in the lower cap 12 of the cylinder 10 is inclined outward, the opening degree of the upper end of the through hole 12a of the lower cap 12 is expanded, so that water toward the inside of the cylinder 10 is increased. Inflow can be made smoothly.

The pop-up tube 20 is built in the cylinder 10, and is lifted by the inflow of water into the cylinder 10.

The lower end of the pop-up tube 20 is provided with a protruding piece 21 whose edge maintains a gap of 2.0 mm or less from the inner surface of the cylinder 10.

The lower end of the pop-up tube 20 is provided with a protruding piece 21 whose edge maintains a gap of 2.0 mm or less from the inner surface of the cylinder 10, so that the pop-up tube 20 corresponds to the water pressure of the water flowing into the cylinder 10. Can be raised and lowered.

At this time, it is preferable that the wing 22 formed with the inclined surface 22a which is inclined outward and is lowered to the bottom of the protruding piece 21 is provided. Therefore, when the water introduced into the cylinder 10 is in contact with the protruding piece 21 at the bottom of the pop-up tube 20, the contact area is expanded due to the inclined surface 22a of the blade 22, so that the water pressure of the water flowing into the cylinder 10 is increased. In response to the pop-up tube 20 can be smoothly lifted and lowered.

Here, the protruding piece 21 and the pop-up tube 20 is preferably formed integrally, but for efficient use of the material, it is preferable to separate and combine, the combination of the protruding piece 21 and the pop-up tube 20 is It can be made by welding or spiral biting.

And it is preferable that a screw thread is formed on the outer circumference of the upper end of the pop-up tube 20 for the coupling of the nozzle 30. Therefore, a thread is formed around the upper outer periphery of the pop-up tube 20 to form a screw thread on the inner periphery of the lower end of the nozzle 30, and then the thread of the inner periphery of the lower end of the nozzle 30 is screwed around the upper outer periphery of the pop-up tube 20. By engaging with the pop-up tube 20 and the nozzle 30 can be easily coupled.

The nozzle 30 is coupled to the upper end of the pop-up tube 20, and sprays the water introduced into the pop-up tube 20 to the outside through the injection hole 31 formed in the nozzle 30.

Such a nozzle 30 is preferably a spray type capable of spraying droplets of fine size, and it is preferable that an vortex forming member 32 having a spiral groove 32a having an outer circumferential surface thereof is provided therein. Therefore, since the water sprayed through the nozzle 30 forms the vortex while passing through the spiral groove 32a of the vortex forming member 32 before the spraying, it is possible to increase the spray effect when spraying water through the nozzle 30. .

At this time, a through hole 32b extending from the top to the bottom may be provided in the center of the vortex forming member 32. Therefore, since the water can be discharged through the through hole 32b, it is possible to prevent the congestion of water that may occur in the process of passing through the vortex forming member 32.

On the other hand, the nozzle 30 may be a direct injection type in addition to the spray type.

The direct injection nozzle is not provided separately, and thus the cross rectification ben 23 is provided in the pop-up pipe 20 as shown in FIG. 9, so that the pop-up pipe 20 itself can be utilized as a direct injection nozzle.

The spring 40 is mounted vertically between the outer surface of the pop-up tube 20 and the inner surface of the cylinder 10, and lowers the pop-up tube 20 which is elevated through the elongation from the contracted state. Such a spring 40 is not limited to the spring 40, any extension can be used as long as the expansion and contraction can be made smoothly.

And the pop-up nozzle device (A) for fountain according to the present invention is installed in the fountain.

Since the fountain pop-up nozzle device (A) is the same as described above, a detailed description thereof will be omitted, and the fountain fountain provided with the fountain pop-up nozzle device (A) will be briefly described.

The fountain has a pump for supplying water at high pressure by pumping water as shown in FIG. 12, a pop-up nozzle device A for spraying high pressure water supplied from the pump, and water pumped from the pump. It is composed of a water supply pipe 50 to form a pipe to be transferred to the fountain pop-up nozzle device (A).

And in order to control the supply of water at least one manual or (and) automatic valve is installed in the water supply pipe 50, the nozzle drive device and the underwater light fixture is installed for various production.

In addition, a control unit for transmitting a control signal for controlling the on / off of the valve, the nozzle driving device, the underwater light fixture is provided, and receives the control signal of the control unit to control the on / off of the valve, nozzle driving device underwater light fixture It is composed.

The pump is installed in the water tank and pumps water to the fountain pop-up nozzle device (A). Here, the pump may be installed inside the tank but may be installed outside. At least one such pump is preferably provided.

The water supply pipe 50 is provided with a header having a larger diameter than that of the fountain pop-up nozzle device (A). In this case, the diameter of the header is preferably provided in 100mm or more, preferably 200mm in diameter.

The header is formed with a branch pipe or a branch hole so that water can be branched to a plurality of fountain pop-up nozzle devices (A). A manual valve and an automatic valve are installed in a pipe line (including a flexible pipe line) leading from the branch pipe or the branch hole of the header, and then a pop-up nozzle device A for fountain is installed.

As described above, the header is provided in the water supply pipe 50 to branch to a plurality of fountain pop-up nozzle devices A as well as uniform pressure and flow rate of the water supplied to the fountain pop-up nozzle device A. It will be possible to provide the pulsation of the pump, which will reduce the pulsation of the pump.

The valve is generally provided with a manual valve for manual control of flow control and opening and closing, automatic valve (solenoid valve) is installed for the automatic control according to the control signal of the controller to be described later, in the case of music fountain Both manual and automatic valves are installed because it is necessary to use automatic and manual selectively.

The nozzle driving device rotates the fountain pop-up nozzle device A on the vertical axis basis and / or on the horizontal axis basis. Therefore, when the pop-up nozzle device (A) for fountain is rotated from side to side in a certain angle range through the nozzle driving device, water is sprayed into the shape of winging from side to side (called wing blade fountain or heart fountain or butterfly fountain). It becomes possible.

The underwater light fixture is installed in the vicinity of the fountain pop-up nozzle device (A) or the fountain pop-up nozzle device (A), it is to enhance the effect by illuminating the light. Such a underwater light fixture can be directly fixed to the fountain pop-up nozzle device (A), can be fixed to the water supply pipe 50 is connected to the fountain pop-up nozzle device (A), a separate bracket for the fountain pop-up nozzle It can be installed around the device A and fixed on the bracket.

The control unit controls a pump, a nozzle driving device, a submersible lamp, a valve, etc. through a fountain control program, and is usually installed in a control room located near a fountain, and configured to be controlled by a computer (PC). do.

On the other hand, it is preferable that the control unit is provided with a communication control module (for example, a CAN card) to enable the mutual transmission of the control signal and the control panel to be described later. And an input / output control board for inputting / outputting an on / off signal to the electric control panel according to the control signal of the controller.

In addition, it is preferable that the music fountain program is installed in the controller as the fountain control program. The music fountain program is installed in the control unit so that the music fountain production data or the production scenario including the control signal together with the music is stored in the form of a file, and when the music fountain production data or the music fountain production scenario is played, the fountain is produced in association with the music. . The control unit is preferably provided with a sound output unit and a speaker. The sound output unit and the speaker are provided in the control unit so that the sound output can be made through the control unit.

And it is preferable that the control unit is provided with sound equipment to amplify the music output from the sound output unit. When the sound equipment is provided in the control unit, the amplification and control of the sound may be performed when the sound output is made through the sound output unit and the speaker.

In addition, the controller is preferably provided with a remote controller to control the controller from a remote location. At this time, the remote controller performs the on and off functions of the control unit, including the remote control of the control unit. Therefore, the remote controller includes the on and off functions of the controller so that the controller can be turned on and off when a controller error occurs.

In addition, the control unit is preferably provided with a water level sensor, wind direction sensor, humidity sensor, freezing sensor, temperature sensor, rain sensor to detect the external and weather conditions of the fountain in real time.

The water level sensor, wind direction sensor, humidity sensor, freezing sensor, temperature sensor, rain sensor, etc. are provided in the control unit so that the water level in the tank is too low, the wind direction is too high, the rainfall is excessive, the snow is falling, or the freezing occurs. Therefore, when the fountain is damaged, it is possible to control the fountain immediately and stop the operation.

And in the case of music fountain, the controller can participate in the It is preferable that a spectator selector, a spectator player, and an event director be provided.

Here, the spectator selector is connected to the control unit and is configured by a computer to display and select a list of song names consisting of sound source and production data scenarios. Therefore, the spectator selector is connected to the control unit and the network line to display a list of scenarios of music or production data of the controller on the screen, and when the viewer selects one from the list through a touch screen or a button, information about the selected music or production data scenario is displayed. The music fraction is produced by receiving the control unit and outputting the production data or the production data scenario together with the corresponding music.

The spectator player has a musical instrument form such as a piano, and the music fountain is directed according to the music played by the spectator. The spectator player is connected to the controller through the MIDI. That is, when a key (key) or a key group of the spectator player is pressed, the corresponding key or key group data is transmitted to the control unit, and the control unit outputs the sound corresponding to the transmitted key or key group data to the speaker and is simultaneously delivered. The presentation data or the presentation data scenario corresponding to the key or key group data is output as a fraction.

The event director, which adds an event element to which the viewer directly participates, comprises a sensing unit for generating at least one sensing signal and a sensor input unit for transmitting the sensing signal to the control unit. Here, the sensing unit may be a proximity sensor, a touch sensor, a pressure sensor, an ultrasonic sensor, an optical sensor, a limit switch, and the like that detect sound, light, temperature, pressure, and the like.

By providing a spectator selector, a spectator player, and an event director in the control unit, fountain control can be performed according to music selected through the spectator selector, and fountain control can be performed according to music played through the spectator player. Event directors enable fountain control to reflect viewers' specific behaviors.

Meanwhile, the fountain may further include a drain pump and a drain line, a camera, a beam projector, a laser controller, a chemical input device, a thermohygrostat, and a water purification system.

The drain pump and the drain line is to be installed in the tank, so that the water level in the tank can be adjusted. The camera is installed near a fountain, and photographs the fountain and transmits a video signal. Such a camera can be a CCTV.

The beam projector is connected to the control unit or the camera, and outputs an image signal transmitted from the control unit or the camera.

The laser controller is to control the laser to produce a variety of forms. By directing the laser in various forms, the laser controller can increase the directing effect along with the water jet.

The chemical injector is to inject the chemical into the water in the tank. The chemical injector injects the chemical into the water in the tank, so that the water in the fountain can be disinfected and the toxicity can be removed.

The thermo-hygrostat is to be installed in the control room to maintain a constant temperature and humidity inside the control room.

The thermo-hygrostat can maintain the inside of the control room at a constant temperature and humidity to prevent component damage due to rapid temperature changes and humidity changes.

The water purification system is to purify the water in the tank. By purifying the water inside the tank, the water purification system removes foreign substances contained in the water in the tank and prevents contamination, so that the water in the tank can be used for a long time.

The fountain may be formed in a river, etc., but may be configured as a tank to accommodate a certain amount of water, and may be applied as a buoyancy body to be installed in a floating state by buoyancy in the water. And it can be composed of a floor type that the water tank is formed underground.

Referring to the water injection through the pop-up nozzle device (A) for fountains according to the present invention as described above in detail.

First, water is introduced into the cylinder 10 through the water supply pipe 50 which is continued from the pump 51.

In the present invention, the lower cap 12 of the cylinder 10 is connected to the water supply pipe 50 leading from the pump 51.

Therefore, when water is sucked by driving the pump 51, the sucked water proceeds through the water supply pipe 50 and is supplied into the cylinder 10, and thus, the cylinder 10 through the water supply pipe 50 extending from the pump 51. Water inflow can be made inside.

Next, the pop-up tube 20 is elevated as the water flows into the cylinder 10.

In the present invention, the cylinder 10 has a pop-up tube 20 provided with a protruding piece 21 at the lower end thereof.

Therefore, the water flowing into the cylinder 10 pushes the protrusion 21 upward while being in contact with the bottom surface of the protrusion 21, so that the pop-up tube 20 coupled with the protrusion 21 is shown in FIG. 4. The whole lifting can be achieved.

In this case, as shown in FIG. 7, the wing 22 having the inclined surface 22a is formed on the bottom surface of the protruding piece 21 of the pop-up tube 20, and the water flowing into the cylinder 10 protrudes from the pop-up tube 20. Since the contact area is extended when contacting the bottom surface of the piece 21, the pop-up pipe 20 can be smoothly lifted and lowered in response to the water pressure.

As described above, the pop-up tube 20 is elevated in accordance with the inflow of water into the cylinder 10 so that the top of the pop-up tube 20 can be exposed to the upper surface of the water even when the cylinder 10 is located in the water in the tank. do.

Next, water is sprayed through the nozzle 30 in a state where the pop-up tube 20 is lifted.

In the present invention, the nozzle 30 having the injection hole 31 is coupled to the upper end of the pop-up tube 20.

Therefore, the water flowing along the inside of the elevated pop-up tube 20 may be sprayed to the outside through the injection hole 31 provided in the nozzle 30 of the upper end of the pop-up tube 20 located on the water surface.

At this time, the vortex forming member 32 having a spiral groove 32a formed on the outer circumferential surface of the nozzle 30 is provided in the nozzle 30, so that the water flowing into the pop-up tube 20 is sprayed through the nozzle. Since the vortex is formed while contacting the spiral groove 32a of the vortex forming member 32, the spray effect can be enhanced when water is sprayed through the nozzle 30.

As the pop-up tube 20 is lifted as described above, water is injected through the nozzle 30 so that there is no interference in the upper part of the injection hole 31 when spraying the water through the nozzle 30, water injection can be made smoothly. Will be.

On the other hand, the lifted pop-up tube 20 is automatically lowered in accordance with the interruption of water flow into the cylinder.

In the present invention, the spring 40 is vertically mounted between the outer surface of the pop-up tube 20 and the inner surface of the cylinder 10.

Therefore, when the inflow of water into the cylinder 10 is stopped, the spring 40, which had been previously contracted as the pop-up tube 20 was lifted, is extended to its original state, and the lower end thereof has a protrusion 21 at the bottom of the pop-up tube 20. Since the upper surface is pressed, the pop-up tube 20 which is in the lifted state as shown in FIG. 3 can be switched to the lowered state before the lift.

At this time, the upper surface of the lower cap 12 of the cylinder 10 in contact with the bottom surface of the protruding piece 21 of the pop-up tube 20, as shown in Fig. 5 or 6 ring shape made of an elastic material having a square or circular cross section Since the shock absorbing member 13 is provided, it is possible to alleviate the shock when the bottom surface of the protruding piece 21 and the lower cap 12 contact when the pop-up pipe 20 descends, thereby preventing noise generation and damage due to the shock. Will be.

As the pop-up pipe 20 is raised and lowered automatically as the water stops flowing into the cylinder 10 as described above, the nozzle 30 is adjacent to the upper end of the usual cylinder 10 in which water injection is not performed, Since it is located in the water it is possible to prevent damage and aesthetic degradation due to external exposure of the nozzle (30).

As described above, the pop-up nozzle device A for fountain according to the present invention is a pop-up tube 20 which is lifted in accordance with the inflow of water into the cylinder 10, so that the water is not sprayed. Since the nozzle 30 is located in the water in this lowered state, it is possible to prevent damage and deterioration of aesthetics due to external exposure of the nozzle 30, and pops up when water is injected into the cylinder 10 during water injection. Since the pipe 20 is lifted and the nozzle 30 is positioned above the water surface, water that accumulates in the water tank can prevent a decrease in injection efficiency caused by blocking the injection port 31 of the nozzle 30.

Meanwhile, in the above description, water inflow into the cylinder 10, lifting of the pop-up tube 20, water injection through the nozzle 30, and lowering of the pop-up tube 20 have been described. Since only for convenience of the inflow of water into the cylinder 10, the lifting of the pop-up tube 20, the water injection through the nozzle 30, and the lowering of the pop-up tube 20 is made in conjunction.

Since the present invention as described above is not limited to the above-described embodiments, it can be changed within the scope not departing from the gist of the present invention claimed in the claims, such changes are within the claims described.

10: cylinder 10 ': body
11: upper cap 11a: through hole
12: lower cap 12a: through hole
12b: seating groove 12c: locking jaw
13: buffer member 20: pop-up tube
21: protrusion 22: wings
22a: slope 23: cross-shaped rectifier
30: nozzle 31: injection hole
32: vortex forming member 32a: spiral groove
32b: through hole 40: spring
50: water supply pipe 51: pump
A: Pop-up nozzle device

Claims (18)

A cylinder installed at the tip of the water supply pipe leading from the pump;
A pop-up tube embedded in the cylinder and lifting in accordance with the inflow of water into the cylinder and spraying water to the outside;
Vertically mounted between the pop-up tube outer surface and the cylinder inner surface, and consists of a spring for lowering the pop-up tube is elevated through the elongation from the contracted state,
The upper cap and the lower cap is provided at the top and the bottom of the body of the cylinder can be separated from the body, the through-hole is formed in the center,
A seating groove having a locking jaw is provided on an upper surface of the lower cap of the cylinder, and a cushioning member having a ring shape and an elastic material is seated on the seating groove.
A pop-up nozzle device for a fountain, characterized in that the upper edge of the through-hole formed in the lower cap is inclined outward. The method of claim 1,
The pop-up nozzle device for a fountain, characterized in that coupled to the top of the pop-up pipe nozzle for injecting water introduced into the pop-up pipe to the outside. delete The method of claim 1,
The lower end of the pop-up tube is a pop-up nozzle device for a fountain, characterized in that the outer edge is provided with a projection piece for maintaining a gap of less than 2.0mm from the inner surface of the cylinder. The method of claim 1,
The nozzle is a spray type capable of spraying droplets of a fine size, the pop-up nozzle device for a fountain, characterized in that the vortex forming member having a spiral groove outer peripheral surface is provided therein. delete delete The method of claim 4, wherein
The pop-up nozzle device for a fountain, characterized in that the wing is formed on the bottom surface of the protruding piece of the pop-up tube is formed downward inclined toward the outside. The method of claim 8,
A cross-type rectifier ben is provided in the pop-up tube, so that the pop-up tube itself is a direct injection nozzle. The method of claim 5,
The pop-up nozzle device for a fountain, characterized in that the through-hole is provided from the top to the bottom in the center of the vortex forming member. A pop-up nozzle device for a fountain according to claim 1;
A pump for pumping water into the fountain pop-up nozzle device;
A water supply pipe configured to transfer water from the pump to the fountain popup nozzle device;
A valve installed in the water supply pipe to regulate the flow of water;
A nozzle driving device for switching the spraying direction of the fountain pop-up nozzle device;
An underwater light fixture for illuminating light near the fountain pop-up nozzle device;
A controller for controlling the pump, the nozzle driving device, the underwater light fixture, and the valve;
A fountain using a pop-up nozzle device for a fountain, characterized in that it comprises an electric control panel for controlling the power supply to the pump, the nozzle driving device, the underwater light fixture, the valve and the sound output unit in accordance with the control signal of the controller. The method of claim 11,
The water supply pipe is of a larger diameter than the diameter of the pop-up nozzle device for the fountain, characterized in that the header is provided with a branch pipe or branched hole formed so that water can be branched to a plurality of fountain pop-up nozzle device Fountain using receiving pop-up nozzle device. The method of claim 11,
The control unit is provided with a remote controller having an on / off function of the control unit, a communication control module, a sound output unit and a speaker, and sound equipment, and a music fountain program is installed. Fountain. The method of claim 11,
The water fountain, wind direction sensor, humidity sensor, freezing sensor, temperature sensor, the rain sensor, the fountain using the pop-up nozzle device for a fountain, characterized in that the control unit is further provided. The method of claim 11,
The control unit has a fountain selector, a spectator performer, the fountain using a pop-up nozzle device for a fountain, characterized in that the event is further provided. The method of claim 11,
The fountain using the pop-up nozzle device for a fountain, characterized in that the electrical control panel is provided with an input and output control board. The method of claim 11,
The fountain includes a drain pump, a drain line, a camera, a beam projector, a laser controller, a chemical injector, a thermo-hygrostat, and a water purification system. The method of claim 11,
The fountain is a pop-up for the fountain, characterized in that it consists of a water tank type to accommodate a certain amount of water or a buoyancy body type to be installed in a floating state by buoyancy in the water or a floor type formed in the water tank in the basement. Fountain using nozzle device.

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