CN210304300U

CN210304300U - Pneumatic fountain device

Info

Publication number: CN210304300U
Application number: CN201920847277.6U
Authority: CN
Inventors: 蒋建华
Original assignee: Guangzhou Huaao Fountain Landscape Engineering Co Ltd
Current assignee: Guangzhou Huaao Fountain Landscape Engineering Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-14
Anticipated expiration: 2029-06-05

Abstract

The utility model provides a pneumatic type fountain device, it includes: the air storage tank is internally welded with an air flow control device, the air flow control device comprises a reducer pipe, two flanges arranged up and down, a spring, two iron plates arranged up and down and a rubber pad, and the reducer pipe is fixedly welded with the first flange; the reducer pipe is communicated with the air outlet in a welding mode, and the centers of the first flange, the second flange, the rubber mat and the second iron plate are all provided with air vents; cross connecting frames are welded in the vent holes of the first flange and the second flange, and a connecting rod is welded between the two cross connecting frames; the connecting rod penetrates through the spring, the first iron plate, the second iron plate and the rubber pad; the first iron plate covers the vent hole of the rubber pad; the water storage tank is vertically arranged, the bottom of the water storage tank is provided with an air inlet, and the air inlet is communicated with the tail end of the air outlet pipe; the upper end of the water storage tank is provided with a nozzle. The utility model discloses a pneumatic type fountain device control is accurate, long service life, appearance are pleasing to the eye, do not influence fountain device installation and use.

Description

Pneumatic fountain device

Technical Field

The utility model relates to a pneumatic fountain device.

Background

At present, various fountains are seen everywhere in our living environment, most of them give water a certain fixed pressure through a water pump, and the water is sprayed out through nozzles with different shapes, so that the sprayed water forms a specific shape for people to appreciate, and people can feel cool and wonderful atmosphere. The existing fountain devices mostly adopt water pumps as pressure supply devices, and have the problems of complex pipeline structure, numerous electrical elements and lines, inconvenient installation and maintenance, high cost, limited shape, poor ornamental value and the like. With improvements and continuous updates to fountain technology, fountain devices have also emerged that use air pressure to supply pressure to the water.

Chinese patent 201210293153.0 obviously relates to a piston gas explosion fountain device, it includes the air supply, the air supply is through a governing valve connection gas transmission pipeline, gas transmission pipeline connects gradually a check valve, another governing valve, an air cleaner back and a gas holder, the gas holder passes through a solenoid valve and connects a water storage tank, the solenoid valve passes through the automatically controlled cabinet of cable junction, a nozzle is connected at the top of water storage tank, be provided with a three way connection in the water storage tank, water storage tank connection solenoid valve is worn out to three way connection's air inlet, the top of three way connection's last gas outlet is provided with a support ring of fixing on the tank wall of water storage tank, set up one on the support ring and push away the water piston, the below of three way connection's lower gas outlet is provided with a valve flange who connects the water storage tank bottom, the center of pushing away water. In the technology, the function of on-off control of high-pressure gas is realized through springs, but the spring control has the defects that after the spring control is used for multiple times, the elasticity is reduced, and accurate control and normal use cannot be achieved.

Chinese patent 201721095764.9 discloses a pneumatic fountain device, including water storage tank and air compressor machine air feed subassembly, the water storage tank is including a jar body and water spray honeycomb duct, set up one on the top surface of jar body with the top end mouth butt joint water jet as an organic whole of water spray honeycomb duct, set up on the bottom surface one and be coaxial distribution's moisturizing mouth with the bottom mouth of water spray honeycomb duct, on the perisporium and be located the regional water storage tank air inlet that has seted up one and links to each other with air compressor machine air feed subassembly in the top portion of water spray honeycomb duct. The water spray guide pipe is arranged on the top surface of the tank body, so that the installation is inconvenient, the appearance is not attractive, and the popularization and the application are difficult.

Therefore, how to provide a pneumatic fountain device which is accurate in control, long in service life and free from influencing the installation and use of the device is a problem to be solved in the industry.

Disclosure of Invention

To the shortcoming of prior art, the utility model aims at providing a pneumatic type fountain device, its control is accurate, long service life, do not influence fountain device installation and use.

In order to achieve the above object, the present invention provides a pneumatic fountain device, which includes:

the air storage tank is provided with an air inlet and an air outlet; the outlet duct is connected to the gas outlet, in the gas holder, has welded air current controlling means, and air current controlling means includes reducing pipe, two flanges, the spring that sets up from top to bottom, two iron plates and the cushion that set up from top to bottom, and its extremely up and down sets up to: the variable-diameter pipe comprises a variable-diameter pipe, a first flange, a spring, a first iron plate, a rubber mat, a second iron plate and a second flange; the reducer pipe is fixedly welded with the first flange; the reducer pipe is communicated with the air outlet in a welding mode, and the centers of the first flange, the second flange, the rubber mat and the second iron plate are all provided with air vents; cross connecting frames are welded in the vent holes of the first flange and the second flange, and a connecting rod is welded between the two cross connecting frames; the connecting rod penetrates through the spring, the first iron plate, the second iron plate and the rubber pad; the first iron plate covers the vent hole of the rubber pad;

the water storage tank is vertically arranged, the bottom of the water storage tank is provided with an air inlet, and the air inlet is communicated with the tail end of the air outlet pipe; the upper end of the water storage tank is provided with a nozzle.

In the utility model, the gas storage tank is used for conveying gas into the vertically arranged water storage tank, and the water in the water storage tank is extruded and sprayed out by the pressure of the gas to form the effect of a fountain; because continuous high-pressure gas is needed, the gas outlet pipe for conveying gas pressure is a metal pipe, and the on-off of the high-pressure gas flow is controlled by the gas flow control device in the gas storage tank, so that the on-off control and stable output of the high-pressure gas source are realized.

The utility model discloses an air current control device is fixed in the gas holder to welded fastening, the appearance is pleasing to the eye, and air current output is stable simultaneously.

According to the utility model discloses a another embodiment corresponds first flange and second flange on the cushion, is equipped with a plurality of screw holes that are used for the thread tightening.

According to another embodiment of the present invention, the size of the air holes of the second iron plate is the same as that of the air holes of the rubber mat; the second iron plate covers in a plurality of threaded holes of the rubber mat.

According to the utility model discloses a another embodiment, reducing pipe includes macrostoma and osculum, and its osculum welds and communicates with the gas outlet of gas holder, and its macrostoma welds with first flange, and the macrostoma is greater than the air vent of first flange.

According to another embodiment of the present invention, the pneumatic fountain device further comprises a mounting bracket, wherein the mounting bracket fixes the gas storage tank and the water storage tank.

According to the utility model discloses another embodiment, the head end and the reducing pipe welding intercommunication of outlet duct to be fixed in on the gas holder, be equipped with the solenoid valve on the outlet duct.

According to another embodiment of the present invention, the gas storage tank is further provided with an exhaust pipe; the bottom of the exhaust pipe is abutted to the bottom of the air storage tank, and the bottom of the exhaust pipe is an inclined plane.

According to the utility model discloses a further embodiment, the blast pipe passes the gas holder, and the outer end of blast pipe is equipped with discharge valve and manometer.

According to another embodiment of the present invention, the nozzle is a column with a smooth inner wall.

According to another embodiment of the present invention, the inner diameter of the nozzle is 25-36 mm; the inner diameter of the water storage tank is 180 mm and 220 mm; the upper end opening of the water storage tank is in full-welding connection with the nozzle through the reducer.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a pneumatic fountain apparatus of embodiment 1;

fig. 2 is a schematic view of the structure of the airflow control device of the pneumatic fountain device of example 1;

fig. 3 is a schematic view of a flange structure of the pneumatic fountain apparatus of example 1;

fig. 4 is an equipment connection schematic of the pneumatic fountain apparatus of example 1.

Detailed Description

Example 1

The embodiment provides a pneumatic fountain device, as shown in fig. 1-3, which includes an air storage tank 1, wherein the air storage tank 1 is provided with an air inlet 11 and an air outlet 12; the air outlet 12 is connected with an air outlet pipe 4, and the air outlet pipe 4 is a metal pipe; in the gas holder 1, welded has the air current controlling means, and the air current controlling means includes reducing pipe 71, two flanges that set up from top to bottom, spring 78, two iron plates that set up from top to bottom and cushion 74, and its from top to bottom sets up as: the reducer comprises a reducer pipe 71, a first flange 72, a spring 78, a first iron plate 73, a rubber pad 74, a second iron plate 75 and a second flange 76; the reducer pipe 71 is fixedly welded with the first flange 72; the reducing pipe 71 is communicated with the air outlet in a welding way, the head end of the air outlet pipe 4 is communicated with the reducing pipe 7171 in a welding way and is fixed on the air storage tank 1, and the electromagnetic valve 5 is arranged on the air outlet pipe 4; the centers of the first flange 72, the second flange 76, the rubber gasket 74 and the second iron plate 75 are all provided with vent holes 801; cross connecting frames 79 (not shown in the figure) are welded in the vent holes 801 of the first flange 72 and the second flange 76, and a connecting rod 77 is welded between the two cross connecting frames 79; the connecting rod 77 passes through the spring 78, the first iron plate 73, the second iron plate 75 and the rubber pad 74; the first iron plate 73 covers the vent hole 801 of the rubber pad 74; the rubber pad 74 is provided with a plurality of threaded holes 802 for screw fastening corresponding to the first flange 72 and the second flange 76. The size of the vent hole 801 of the second iron plate 75 is the same as that of the vent hole 801 of the rubber pad 74; the second iron plate 75 is covered in the plurality of threaded holes 802 of the rubber pad 74. The reducer pipe 71 comprises a large opening and a small opening, the small opening is welded and communicated with an air outlet of the air storage tank, the large opening is welded with the first flange 72, and the large opening is larger than the vent hole 801 of the first flange 72.

The gas storage tank 1 is also provided with a gas exhaust pipe 6; the bottom of the exhaust pipe 6 is abutted to the bottom of the air storage tank 1, and the bottom of the exhaust pipe 6 is an inclined plane. The exhaust pipe 6 penetrates through the gas storage tank 1, and an exhaust valve 62 and a pressure gauge 61 are arranged at the outer end of the exhaust pipe 6. After the fountain is finished, the electromagnetic valve 5 is closed, the air source of the air inlet pipe is closed, the exhaust valve 62 is opened, the air and the moisture in the air storage tank 1 are discharged, the inner wall of the air storage tank 1 is kept dry, and the fountain can be directly used when the fountain is started next time.

The water storage tank 2 is vertically arranged, the bottom of the water storage tank 2 is provided with an air inlet 11, and the air inlet 11 is communicated with the tail end of the air outlet pipe 4; the upper end of the water storage tank 2 is provided with a nozzle 21. The nozzle 21 is a column with a smooth inner wall, so that a smooth column fountain is sprayed out; the inner diameter of the nozzle 21 is 25-36 mm; the inner diameter of the water storage tank 2 is 180-220 mm; the upper end opening of the water storage tank 2 is connected with the nozzle 21 through a reducer 22 in a full welding way.

The pneumatic fountain device further comprises a mounting bracket 3, and the mounting bracket 3 fixes the air storage tank 1 and the water storage tank 2.

The fountain device in this embodiment, the course of operation is: when the fountain is used, the electromagnetic valve 5 is opened, the air source enters the air storage tank 1 from the air inlet 11, when the air source is full, the air pressure pushes the first iron plate 73 upwards, so that the air source flows out from a gap between the first iron plate 73 and the rubber pad 74 to the reducer pipe 71, the air outlet pipe 4 and the water storage tank 2, the water in the water storage tank 2 is pushed upwards and is sprayed out from the nozzle 21, and the fountain effect is achieved; when the fountain is not needed to be used, the electromagnetic valve 5 is closed, at the moment, the gas in the gas outlet pipe 4 pushes the spring 78 to press downwards, the first iron plate 73 presses the vent hole of the rubber pad 74, the gas outlet path is blocked, and the electromagnetic valve 5 is prevented from being damaged due to gas leakage and high-pressure gas impact on the electromagnetic valve 5, so that the service life of the fountain device is influenced; after the air outlet path is blocked, the exhaust valve 62 is opened to discharge the gas and the water in the gas storage tank 1, the inner wall of the gas storage tank 1 is kept dry, and the fountain can be directly used when the fountain is started next time.

In the embodiment, air is conveyed into the vertically arranged water storage tank 2 through the air storage tank 1, and water in the water storage tank 2 is extruded and sprayed out through the pressure of the air to form a fountain effect; because continuous high-pressure gas is needed, the gas outlet pipe 4 for conveying gas pressure is a metal pipe, and the on-off of the high-pressure gas flow is controlled by the gas flow control device in the gas storage tank 1, so that the on-off control and stable output of the high-pressure gas source are realized.

The air flow control device of this embodiment is fixed in the gas holder 1 to welded fastening, the appearance is pleasing to the eye, and air output is stable simultaneously.

When the pneumatic fountain device 100 of this embodiment need last the use, need a large amount of high-pressure air sources, it carries the air supply through screw compressor 101, can set up a plurality of branch road fountain devices 100, and large-scale gas holder 102 is connected to screw compressor 101, and large-scale gas holder 102 is a plurality of pneumatic fountain devices 100 air supplies, through galvanized pipe 103 intercommunication between screw compressor 101 and the large-scale gas holder 102, communicates through the high-pressure hose between large-scale gas holder 102 and the pneumatic fountain device 100.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

Claims

1. A pneumatic fountain apparatus, comprising:

the air storage tank is provided with an air inlet and an air outlet; the outlet duct is connected to the gas outlet in the gas holder, welded airflow control device, airflow control device includes reducing pipe, two flanges that set up from top to bottom, spring, two iron plates that set up from top to bottom and cushion, its extremely up and down sets up to: the variable-diameter pipe comprises a variable-diameter pipe, a first flange, a spring, a first iron plate, a rubber mat, a second iron plate and a second flange; the reducer pipe is fixedly welded with the first flange; the reducer pipe is communicated with the air outlet in a welding mode, and vent holes are formed in the centers of the first flange, the second flange, the rubber mat and the second iron plate; cross connecting frames are welded in the vent holes of the first flange and the second flange, and a connecting rod is welded between the two cross connecting frames; the connecting rod penetrates through the spring, the first iron plate, the second iron plate and the rubber pad; the first iron plate covers the vent hole of the rubber pad;

the water storage tank is vertically arranged, the bottom of the water storage tank is provided with an air inlet, and the air inlet is communicated with the tail end of the air outlet pipe; and a nozzle is arranged at the upper end of the water storage tank.

2. The pneumatic fountain apparatus of claim 1, further comprising a mounting bracket securing the air reservoir and the water reservoir.

3. The pneumatic fountain apparatus of claim 1, wherein the head end of the outlet tube is welded to the reducer and fixed to the air tank, and the outlet tube is provided with an electromagnetic valve.

4. The pneumatic fountain apparatus of claim 3, wherein the air reservoir is further provided with an exhaust pipe; the bottom of blast pipe supports and connects to the bottom of gas holder, the bottom of blast pipe is the slope inclined plane.

5. The pneumatic fountain apparatus of claim 4, wherein the exhaust pipe passes through the gas tank, and an exhaust valve and a pressure gauge are provided at an outer end of the exhaust pipe.

6. The pneumatic fountain apparatus of claim 1, wherein the nozzles are cylindrical with smooth inner walls.

7. The pneumatic fountain apparatus of claim 6, wherein the nozzles have an inner diameter of 25-36 mm; the inner diameter of the water storage tank is 180-220 mm; the upper end opening of the water storage tank is connected with the nozzle through a reducer in a full-welding mode.