CN203520100U - PLC-based 3D digital water curtain system - Google Patents

PLC-based 3D digital water curtain system Download PDF

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Publication number
CN203520100U
CN203520100U CN201320658806.0U CN201320658806U CN203520100U CN 203520100 U CN203520100 U CN 203520100U CN 201320658806 U CN201320658806 U CN 201320658806U CN 203520100 U CN203520100 U CN 203520100U
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CN
China
Prior art keywords
water
plc controller
solenoid valve
digital
dynamic
Prior art date
Application number
CN201320658806.0U
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Chinese (zh)
Inventor
赵翠俭
Original Assignee
石家庄学院
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Application filed by 石家庄学院 filed Critical 石家庄学院
Priority to CN201320658806.0U priority Critical patent/CN203520100U/en
Application granted granted Critical
Publication of CN203520100U publication Critical patent/CN203520100U/en

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Abstract

The utility model relates to a PLC-based 3D digital water curtain system which comprises the components of: an electromagnetic valve array, a water supply main pipe, a splashproof water tank, a water pump, a PLC controller, a frequency converter, a pressure sensor, etc. According to the PLC-based 3D digital water curtain system, the electromagnetic valve array is arranged to a horizontal matrix manner; the water in the splashproof water tank is conveyed to the water supply main pipe through the water pump and then is sprayed out through the electromagnetic valve array; the switch in each electromagnetic valve is controlled by the PLC controller through program; the water current in each water supply branch forms water beads after passing through the electromagnetic valve; and the PLC controller controls switching frequency of each electromagnetic valve, thereby splicing the water beads which are sprayed from different positions to dynamic three-dimensional characters or a three-dimensional image in the falling process. Because the electromagnetic valve array is arranged in a horizontal matrix type, a freely falling dynamic 3D digital water curtain is formed.

Description

3D digital water curtain system based on PLC

Technical field

The utility model relates to a kind of drenching installation, specifically a kind of 3D digital water curtain system based on PLC.

Background technology

Existing digital water curtain all occurs with the form of individual layer cascade, is similar to motion picture screen, is planar imaging, often be called " digital water curtain ", its imaging picture is thin, lacks thick and heavy sense, for the less visualization portion of area, in the process of free-falling, may observe unclear; In addition, when water supply pressure has fluctuation, can make the formation picture of water curtain occur distortion, affect the bandwagon effect of water curtain.

Utility model content

The purpose of this utility model is just to provide a kind of 3D digital water curtain system based on PLC, to solve the problem of the thin and water screen picture facial disfigurement that produces while thinking water pressure fluctuations of existing digital water curtain imaging picture.

The utility model is achieved in that a kind of 3D digital water curtain system based on PLC, includes:

Solenoid valve array, being matrix form level arranges, each solenoid valve is wherein installed in the port of a water supply branch road, all water supply branch roads are communicated on water main, under the accurate control of PLC controller, by the conversion of opening/closing time, make the globule under spray spell composition by three-dimensional font or stereoscopic picture plane, form the dynamic 3D digital water curtain of free-falling;

Water main, is communicated with all water supply branch roads that are arranged in described solenoid valve array, provides and forms dynamic 3D digital water curtain water;

Splashproof tank, is arranged on the below of described solenoid valve array, overboard for the dynamic 3D digital water curtain of access;

Water pump, is connected between described water main and described splashproof tank, for the water of described splashproof tank access is pumped in water main, to form recycling of water;

PLC controller, by signal line, be electrically connected to all solenoid valves in described solenoid valve array, with all solenoid valves in described solenoid valve array, carry out the control of accurate switch and opening/closing time, to form the dynamic 3D digital water curtain of different three-dimensional fonts or stereoscopic picture plane;

Frequency converter, be electrically connected to described PLC controller and described water pump respectively, under the control of described PLC controller, the rotating speed of described water pump regulated, to guarantee the constant of hydraulic pressure in solenoid valve, make three-dimensional font or stereoscopic picture plane imaging in dynamic 3D digital water curtain stable; And

Pressure transducer, be arranged on the water outlet of described water pump, by signal line, be electrically connected to described PLC controller, for the discharge pressure signal of the described water pump detecting is sent to described PLC controller, by described PLC controller, controls described frequency converter the rotating speed of described water pump is regulated.

The utility model is arranged into solenoid valve array the matrix form of level, water in splashproof tank is squeezed into water main by water pump, by solenoid valve array, spray out again, the switch of each solenoid valve is controlled by program by PLC controller, each current that supply water in branch road form the free-falling globule after by solenoid valve, PLC controller is controlled the switching frequency of each solenoid valve, thereby makes the globule spraying on diverse location in the process of free-falling, spell the dynamic three-dimensional text of composition or stereo-picture.Because electromagnetic valve array is classified the arrangement of level matrix formula as, therefore formed the dynamic 3D digital water curtain of free-falling.

The utility model is by arranging pressure transducer at pump outlet place, the force value at pump outlet place is sent into PLC controller, after computing, by PLC controller, controlling frequency converter regulates the rotating speed of water pump, thereby in assurance solenoid valve, hydraulic pressure is constant, this is just conducive to solenoid valve and goes out the stable of water speed, guarantees that the imaging of formed three-dimensional font or stereoscopic picture plane is stable.

The utility model has the advantages that:

(1) solenoid valve of arranging by matrix form can spray out the digital water curtain with 3D effect, has increased thick and heavy sense and the stereoeffect of digital water curtain imaging picture, has strengthened artistic appeal;

(2) by the rotating speed of Frequency Converter Control and adjusting water pump, make the water outlet velocity-stabilization of solenoid valve, the stability of water curtain imaging improves thereupon, has overcome the technological deficiency that can cause water screen picture facial disfigurement when water pressure fluctuations.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Embodiment

As shown in Figure 1, the utility model comprises the parts such as solenoid valve array 1, water main 2, splashproof tank 3, water pump 4, PLC controller 5, frequency converter 6 and pressure transducer 7, wherein:

Solenoid valve array 1 is built on stilts to be arranged, being matrix form level arranges, each solenoid valve is wherein installed in the port of a water supply branch road, all water supply branch roads are communicated on water main 2, under the accurate control of PLC controller 5, by the conversion of opening/closing time, make the globule under spray spell composition by three-dimensional font or stereoscopic picture plane, form the dynamic 3D digital water curtain of free-falling;

Water main 2 is communicated with all water supply branch roads that are arranged in solenoid valve array 1, provides and forms dynamic 3D digital water curtain water;

Splashproof tank 3 is arranged on the below of solenoid valve array 1, overboard for the dynamic 3D digital water curtain of access;

Water pump 4 is connected between water main 2 and splashproof tank 3, for the water of splashproof tank 3 accesss is pumped in water main 2, to form recycling of water;

PLC controller 5 is electrically connected to all solenoid valves in solenoid valve array 1 by signal line, the all solenoid valves in solenoid valve array 1 are carried out to the control of accurate switch and opening/closing time, thereby form the dynamic 3D digital water curtain of different three-dimensional fonts or stereoscopic picture plane;

Frequency converter 6 is electrically connected to PLC controller 5 and water pump 4 respectively, under the control of PLC controller 5, the rotating speed of water pump 4 is regulated, and to guarantee the constant of hydraulic pressure in solenoid valve, makes three-dimensional font or stereoscopic picture plane imaging in dynamic 3D digital water curtain stable;

Pressure transducer 7 is arranged on the water outlet of water pump 4, by signal line, be electrically connected to PLC controller 5, for the discharge pressure signal of the water pump detecting 4 is sent to PLC controller 5, the rotating speed of controlling 6 pairs of water pumps 4 of frequency converter by PLC controller 5 regulates, and makes the water pressure invariableness in solenoid valve.

The course of work of the present utility model is: water pump 4 draws water from splashproof tank 3, squeeze into water main 2, to spray out by solenoid valve array 1, the switch of each solenoid valve is controlled by program by PLC controller 5, each current that supply water in branch road form the free-falling globule after by solenoid valve, PLC controller 5 is controlled the switching frequency of each solenoid valve, thereby makes the globule spraying on diverse location in the process of free-falling, spell the dynamic three-dimensional text of composition or stereo-picture.Because solenoid valve array 1 is arranged for level matrix formula, formed thus the dynamic 3D digital water curtain of free-falling.

Claims (1)

1. the 3D digital water curtain system based on PLC, is characterized in that, includes:
Solenoid valve array, being matrix form level arranges, each solenoid valve is wherein installed in the port of a water supply branch road, all water supply branch roads are communicated on water main, under the accurate control of PLC controller, by the conversion of opening/closing time, make the globule under spray spell composition by three-dimensional font or stereoscopic picture plane, form the dynamic 3D digital water curtain of free-falling;
Water main, is communicated with all water supply branch roads that are arranged in described solenoid valve array, provides and forms dynamic 3D digital water curtain water;
Splashproof tank, is arranged on the below of described solenoid valve array, overboard for the dynamic 3D digital water curtain of access;
Water pump, is connected between described water main and described splashproof tank, for the water of described splashproof tank access is pumped in water main, to form recycling of water;
PLC controller, by signal line, be electrically connected to all solenoid valves in described solenoid valve array, with all solenoid valves in described solenoid valve array, carry out the control of accurate switch and opening/closing time, to form the dynamic 3D digital water curtain of different three-dimensional fonts or stereoscopic picture plane;
Frequency converter, be electrically connected to described PLC controller and described water pump respectively, under the control of described PLC controller, the rotating speed of described water pump regulated, to guarantee the constant of hydraulic pressure in solenoid valve, make three-dimensional font or stereoscopic picture plane imaging in dynamic 3D digital water curtain stable; And
Pressure transducer, be arranged on the water outlet of described water pump, by signal line, be electrically connected to described PLC controller, for the discharge pressure signal of the described water pump detecting is sent to described PLC controller, by described PLC controller, controls described frequency converter the rotating speed of described water pump is regulated.
CN201320658806.0U 2013-10-24 2013-10-24 PLC-based 3D digital water curtain system CN203520100U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320658806.0U CN203520100U (en) 2013-10-24 2013-10-24 PLC-based 3D digital water curtain system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320658806.0U CN203520100U (en) 2013-10-24 2013-10-24 PLC-based 3D digital water curtain system

Publications (1)

Publication Number Publication Date
CN203520100U true CN203520100U (en) 2014-04-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320658806.0U CN203520100U (en) 2013-10-24 2013-10-24 PLC-based 3D digital water curtain system

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103927929A (en) * 2014-04-22 2014-07-16 浙江理工大学 Automatic multiplex solenoid valve two-state energy-saving display platform and control method thereof
CN104808543A (en) * 2015-02-12 2015-07-29 西安理工大学 Three-dimensional digital water curtain control method
CN104950742A (en) * 2015-04-30 2015-09-30 西安理工大学 Digital water curtain wiring system and control method
CN110201833A (en) * 2019-06-28 2019-09-06 华中科技大学 A kind of fluid space printing equipment and its working method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103927929A (en) * 2014-04-22 2014-07-16 浙江理工大学 Automatic multiplex solenoid valve two-state energy-saving display platform and control method thereof
CN103927929B (en) * 2014-04-22 2016-04-20 浙江理工大学 A kind of multipath electrovalve bifurcation energy-saving automatic display platform and control method thereof
CN104808543A (en) * 2015-02-12 2015-07-29 西安理工大学 Three-dimensional digital water curtain control method
CN104950742A (en) * 2015-04-30 2015-09-30 西安理工大学 Digital water curtain wiring system and control method
CN104950742B (en) * 2015-04-30 2017-11-03 西安理工大学 A kind of digital water curtain wiring system and control method
CN110201833A (en) * 2019-06-28 2019-09-06 华中科技大学 A kind of fluid space printing equipment and its working method

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140402

Termination date: 20141024

EXPY Termination of patent right or utility model