CN103252332B - A system and method for cleaning single-layer curtain wall glass on the facade of a high-rise building using ultrasonic waves - Google Patents

Abstract

A system and method for cleaning single-layer curtain wall glass on the facade of a high-rise building using ultrasonic waves, mainly including a water inlet pipe, a single-layer curtain wall glass, a water inlet switch, a metal frame, and an ultrasonic device. The ultrasonic device includes an ultrasonic transducer, an ultrasonic generator, Ultrasonic power supply, ultrasonic frequency modulation knob, water inlet pipe with water discharge slits, ultrasonic transducer is bonded to the inner side of single-layer curtain wall glass through coupling agent, the frequency modulation range of ultrasonic frequency modulation knob is divided into cleaning frequency and atomization frequency, cleaning frequency The range is 25kHz-130kHz, and the atomization frequency range is 1.7MHz-2.4MHz. Ultrasonic waves are used to descale and atomize water film on single-layer curtain wall glass on the facade of high-rise buildings. The invention can clean the single-layer curtain wall glass on the facade of a high-rise indoors, solves the hidden safety problem of artificial high-altitude suspension cleaning of the single-layer curtain wall glass, and has the advantages of convenient use, high cleaning efficiency and low cleaning cost.

Description

A system and method for cleaning single-layer curtain wall glass on the facade of a high-rise building using ultrasonic waves

technical field

The invention relates to a system and method for cleaning single-layer curtain wall glass on the facade of a high-rise building, in particular to a system and method for cleaning the single-layer curtain wall glass on the facade of a high-rise building by using ultrasonic waves.

Background technique

Because of the beauty and practicality of glass, the facade curtain walls and windows of many buildings are made of glass. Wind and rain, the facade glass is easy to stick to dust or particles, resulting in dirt, affecting the cleanliness, beauty and lighting of the glass, and affecting the living and working environment of people. Also there is the problem that glass is inconvenient to clean simultaneously, especially the curtain wall glass of tall buildings.

The cleaning of curtain wall glass on the facade of high-rise buildings is generally done manually, and it is cleaned by hanging at high altitude or standing on a high platform. This cleaning method is very inconvenient, easy to cause safety accidents, seriously threatens the life safety of cleaning personnel, and the cleaning cost is also high.

Patent No.: CN.102908109A discloses an adsorption crawler type glass-wiping robot, which is a flexible high-rise glass cleaning machine. The difference from other methods is that the crawler with scraper combines movement and cleaning, and the suction cup can control the direction and movement. The specific working principle is that the suction force of the suction cup is controlled by the solenoid valve. When it needs to move forward, the rear leg suction cup is released, and the force generated by the movement of the track makes the car body turn over, causing the rear legs. When cleaning is required, the water storage tank sprays water, the four suction cups are fixed, and the scraper on the crawler scrapes repeatedly on the glass surface, and then the water is collected by the water collection tank.

Patent No.: CN.202446004U discloses a recoil-type high-rise glass cleaner, including a washing machine, a tractor, an electric brush, and a traction rope. The tractor leads out a traction rope, and the traction rope is connected to the top of the washing machine; , the electric brush is installed on the external side, and the electric brush is connected with the motor; a recoil device is installed on one side of the external symmetrical electric brush of the washing machine.

Patent No.: CN.1586384A discloses a high-rise glass curtain wall cleaning machine system, including a roof safety device, a cleaning machine body, a downstairs portable monitoring device and an electrical control device. Under the traction of the hoist on the roof, the main body of the washing machine relies on the sealing mechanism and uses the double suction cup negative pressure adsorption mechanism to simultaneously or alternately adsorb on the glass wall, and coordinates the gravity of the main body of the washing machine to move up and down. With the cooperation of the recovery mechanism, obstacle detection mechanism and surface cleaning mechanism, the functions of cleaning the glass wall and crossing obstacles such as window frames are completed; the safety device on the roof ensures that the main body completes the cleaning and obstacle surmounting tasks, and supplies power, air and water to the main body; The downstairs portable monitoring device sends action commands through wireless monitoring, and monitors the wall cleaning effect in real time through the wireless video monitor.

The above three devices or systems for cleaning the curtain wall glass on the facade of a high-rise building all complete the task of cleaning the curtain wall glass on the facade of a high-rise building, which is inconvenient to use, high in cleaning costs, and has certain risks.

Contents of the invention

The purpose of the present invention is to solve the problem of inconvenient cleaning of single-layer curtain wall glass on the facade of high-rise buildings through a system and method for cleaning single-layer curtain wall glass on the facade of high-rise buildings by ultrasonic waves, reduce cleaning costs, and improve safety.

Main technology of the present invention is:

The invention comprises a water inlet pipe, a single-layer curtain wall glass, a water inlet switch, a metal frame and an ultrasonic device, the single-layer curtain wall glass is fixed on the metal frame, and the ultrasonic device includes an ultrasonic transducer, an ultrasonic generator, an ultrasonic power supply and an ultrasonic frequency modulation knob, The water inlet pipe is connected with the water inlet switch, the water inlet pipe is fixed on the metal frame, and there is a water discharge slit on the water inlet pipe, and the water discharge slit is attached to the outer side of the single-layer curtain wall glass, and the length of the water discharge slit is the same as that of the single-layer curtain wall. The length of the glass is equal, and the lower end of the metal frame has a drainage groove, and the drainage groove is located on the outside of the single-layer curtain wall glass. The ultrasonic transducer is bonded to the inner side of the single-layer curtain wall glass through a coupling agent. Frequency and atomization frequency, the cleaning frequency range is 25kHz-130kHz, and the atomization frequency range is 1.7MHz-2.4MHz.

A method for ultrasonically cleaning single-layer curtain wall glass on the facade of a high-rise building, comprising the steps of:

1) Drain water: turn on the water inlet switch, let the water enter the water inlet pipe, start to discharge water, and form a water film on the outside of the single-layer curtain wall glass;

2) Ultrasonic descaling: After forming a water film on the outside of the single-layer curtain wall glass, attach the ultrasonic transducer to the inside of the single-layer curtain wall glass through a coupling agent, turn on the ultrasonic power supply, and adjust the ultrasonic frequency modulation knob to the cleaning frequency range. Descale the outside of single-layer curtain wall glass;

3) Stop water discharge: After descaling the outside of the single-layer curtain wall glass, continue to discharge water for 1 to 2 minutes, turn off the water inlet switch, and stop water discharge;

4) Ultrasonic atomized water film: Adjust the ultrasonic frequency modulation knob to the atomization frequency range to atomize the water film on the outer side of the single-layer curtain wall glass, and remove water from the outer side of the single-layer curtain wall glass;

5) Turn off the ultrasonic device: After the water is removed from the outside of the single-layer curtain wall glass, turn off the ultrasonic power supply.

Compared with the prior art, the present invention has the following advantages: the system and method described in the present invention can clean the single-layer curtain wall glass on the facade of high-rise buildings indoors, and solve the hidden safety problem of artificial high-altitude suspension cleaning single-layer curtain wall glass , easy to use, high cleaning efficiency and low cleaning cost.

Description of drawings

Fig. 1 is the structural representation of the system of the present invention;

Fig. 2 is a structural schematic diagram of a perspective view of the system of the present invention.

1: Water inlet pipe; 2: Single-layer curtain wall glass; 3: Water film; 4: Drainage tank; 5: Coupling agent; 61: Ultrasonic transducer; 62: Ultrasonic generator; 63: Ultrasonic power supply; 64: Ultrasonic frequency modulation knob ;7: Slit for water release; 8: Water inlet switch; 9: Metal frame.

Detailed ways

Below in conjunction with accompanying drawing, further illustrate the present invention with embodiment. But this embodiment is only illustrative, and the protection scope of the invention is not limited by this embodiment.

As shown in Fig. 1, in conjunction with Fig. 2, the present invention comprises water inlet pipe 1, single-layer curtain wall glass 2, water inlet switch 8, metal frame 9 and ultrasonic device, and described single-layer curtain wall glass is fixed on the metal frame 9, and described The ultrasonic device includes an ultrasonic transducer 61, an ultrasonic generator 62, an ultrasonic power supply 63 and an ultrasonic frequency modulation knob 64. The water inlet pipe 1 is connected to the water inlet switch 8, and the water inlet pipe 1 is fixed on the metal frame 9. The water inlet pipe 1 There is a water discharge slit 7 on the top, and the water discharge slit 7 is attached to the outer side of the single-layer curtain wall glass 2, and the length of the water discharge slit 7 is equivalent to the length of the single-layer curtain wall glass 2, and the lower end of the metal frame 9 There is a drainage groove 4, and the drainage groove 4 is located on the outside of the single-layer curtain wall glass 2, the ultrasonic transducer 61 is attached to the inner side of the single-layer curtain wall glass 2 through the coupling agent 5, and the ultrasonic frequency modulation knob 64 The frequency modulation range is divided into cleaning frequency and atomization frequency. The cleaning frequency ranges from 25kHz to 130kHz, and the atomization frequency ranges from 1.7MHz to 2.4MHz.

A method for ultrasonically cleaning single-layer curtain wall glass on the facade of a high-rise building, comprising the steps of:

1) Drain water: turn on the water inlet switch 8, let the water enter the water inlet pipe 1, start to discharge water, and form a water film 3 on the outside of the single-layer curtain wall glass 2;

2) Ultrasonic descaling: After the water film 3 is formed on the outside of the single-layer curtain wall glass 2, the ultrasonic transducer 61 is pasted on the inside of the single-layer curtain wall glass 2 through the coupling agent 5, the ultrasonic power supply 63 is turned on, and the ultrasonic frequency modulation knob is turned on. 64 is adjusted to the cleaning frequency range to descale the outside of the single-layer curtain wall glass 2;

3) Stop water discharge: after descaling the outside of the single-layer curtain wall glass 2, continue to discharge water for 1 to 2 minutes, turn off the water inlet switch 8, and stop water discharge;

4) Ultrasonic atomized water film: adjust the ultrasonic frequency modulation switch 64 to the atomization frequency range, atomize the outer water film 3 of the single-layer curtain wall glass 2, and remove water from the outer side of the single-layer curtain wall glass 2;

5) Turn off the ultrasonic device: after the water is removed from the outside of the single-layer curtain wall glass 2, turn off the ultrasonic power supply 63.

Fix the water inlet pipe 1 on the metal frame 9. The water inlet pipe 1 has a water discharge slit 7 that is attached to the outer surface of the single-layer curtain wall glass 2. When water is discharged, the water flow is discharged to the outside of the single-layer curtain wall glass 2 through the water discharge slit 7 , forming a water film 3, the water flow flows into the drainage groove 4 along the outside of the single-layer curtain wall glass 2, and is discharged from the drainage groove 4.

After the water film 3 is formed, the ultrasonic transducer 61 is attached to the inner side of the single-layer curtain wall glass 2 through the coupling agent 5, the ultrasonic power supply 63 is turned on, and the ultrasonic frequency modulation knob 64 is adjusted to the cleaning frequency, which ranges from 25kHz to 130kHz. Ultrasonic cleaning is to use the cavitation effect, acceleration effect and direct flow effect of ultrasonic waves in the liquid to have a direct and indirect effect on the liquid and dirt, so that the dirt is dispersed, emulsified and stripped to achieve the purpose of cleaning. In the cleaning frequency range, the water film 3 will not be atomized, but the dirt on the outer surface of the single-layer curtain wall glass 2 is peeled off from the outer side of the single-layer curtain wall glass 2 under the action of ultrasonic waves, and the peeled dirt enters the water film 3, and along with the water flow Drain into the drain tank 4. After descaling the outside of the single-layer curtain wall glass 2, continue to discharge water for 1 to 2 minutes to ensure that the dirt removed from the outer surface of the single-layer curtain wall glass 2 is completely discharged into the drainage groove 4 with the water flow. Then close water inlet switch 8, stop draining.

Adjust the ultrasonic frequency modulation knob 64 to the atomization frequency range, and the atomization frequency range is 1.7MHz to 2.4MHz. The water attached to the outer surface of the single-layer curtain wall glass 2 begins to atomize, and the outer side of the single-layer curtain wall glass 2 is dewatered. Ultrasonic atomization is the use of high-frequency electronic vibrations to break up the molecular structure of liquid water to produce natural and elegant water mist. After dewatering finishes, close ultrasonic power supply 63.

Claims (1)

1. one kind utilizes the method for Ultrasonic Cleaning high building alien invasion single-layer curtain wall glass, described single-layer curtain wall glass (2) is fixed on metal framework (9), described ultrasonic wave is produced by ultrasonic unit, ultrasonic unit comprises ultrasonic transducer (61), supersonic generator (62), ultrasonic power (63) and super-sonic frequency-modulation knob (64), it is characterized in that: described metal framework (9) is fixed with water inlet pipe (1), water inlet pipe (1) is connected with water inlet switch (8), water inlet pipe (1) has the finedraw that discharges water (7), the finedraw (7) that discharges water is fitted on the outside of single-layer curtain wall glass (2), and described in finedraw (7) length that discharges water suitable with described single-layer curtain wall glass (2) length, the lower end of described metal framework (9) has rhone (4), and described rhone (4) is positioned at the outside of single-layer curtain wall glass (2), described ultrasonic transducer (61) is fitted by the inner side of couplant (5) with single-layer curtain wall glass (2),

The tuning range of described super-sonic frequency-modulation knob (64) is divided into cleaning frequency and atomization frequency, and cleaning frequency scope is 25 kHz ~ 130 kHz, and atomization frequency range is 1.7MHz ~ 2.4MHz;

Described cleaning method comprises the steps:

1) discharge water: open water inlet switch (8), make water enter water inlet pipe (1), start to discharge water, form moisture film (3) in the outside of single-layer curtain wall glass (2);

2) ultrasound wave descaling: after the outside of single-layer curtain wall glass (2) forms moisture film (3), ultrasonic transducer (61) is fitted in the inner side of single-layer curtain wall glass (2) by couplant (5), open ultrasonic power (63), super-sonic frequency-modulation knob (64) is transferred to cleaning frequency scope, to the outside scale removal of single-layer curtain wall glass (2);

3) stop discharging water: after the outside scale removal of single-layer curtain wall glass (2), continue to discharge water 1 minute ~ 2 minutes, close water inlet switch (8), stop discharging water;

4) ultrasonic atomization moisture film: super-sonic frequency-modulation knob (64) is transferred to atomization frequency range, is atomized the outside moisture film (3) of single-layer curtain wall glass (2), dewaters to the outside of single-layer curtain wall glass (2);

5) close ultrasonic unit: after the outside of single-layer curtain wall glass (2) dewaters, close ultrasonic power (63).