CN108397840A - A kind of air purifier intelligently cleaned - Google Patents

Abstract

The invention discloses an air purifier for intelligent cleaning, which belongs to the field of air purifier cleaning. The air purifier includes an air purifier body, a smoke sensor, an air purifier switch, a laser particle counter, a pre-filter, a spray pipe, an infrared dryer, an activated carbon filter, a humidity sensor, a water storage tank, a belt, Cathode metal rod, brush roller, round tube dust collection plate, etc.; one side of the air purifier body is equipped with an air inlet, the air inlet is equipped with a smoke sensor, and the air outlet is equipped with a controller; the air purifier The inside of the body is equipped with a pre-filter, a laser particle counter is installed on the pre-filter, and an infrared dryer is installed on the activated carbon filter; smoke sensor, air purifier switch, laser particle counter, motor, spray pipe switch, humidity The sensor and the infrared dryer switch are respectively connected with the controller. The intelligent cleaning air purifier of the present invention solves the difficult problems of disassembly, cleaning and installation of the air purifier, improves the service life of the air purifier, and realizes a high degree of intelligence.

Description

An intelligent cleaning air purifier

technical field

The invention relates to an air purifier for intelligent cleaning, which belongs to the field of air purifier cleaning.

Background technique

In recent years, with the continuous outbreak of air pollution problems, people have paid more attention to their living environment and health problems. Air purifiers are also highly sought after by consumers due to frequent air pollution. The air purifier in life can filter dust, remove peculiar smell, sterilize, etc., but due to the working principle and the limitation of the external working environment, its cleaning is complicated, and improper cleaning operation will reduce the service life of the purifier, and the filter screen will be damaged if it is not cleaned in time. Cause the purification effect of the purifier to decline, and will cause secondary air pollution.

Contents of the invention

The purpose of the present invention is to provide an intelligent cleaning air purifier, which uses automatic flushing and electrostatic devices to clean the filter screen; utilizes infrared drying technology to dry the activated carbon filter screen; utilizes ultraviolet sterilization devices to sterilize; utilizes sensors to collect dust and Cleaning is monitored.

The present invention is realized through the following technical solutions: an air purifier for intelligent cleaning, including an air purifier body 1, a smoke sensor 2, an air purifier switch 3, a laser particle counter 4, a pre-filter 5, and a spray pipe 6 , infrared dryer 7, activated carbon filter 8, humidity sensor 9, water storage tank 10, belt 11, cathode metal rod 12, brush roller 13, round tube dust collection plate 14, HEPA filter 15, ultraviolet germicidal lamp 16. Sterilization baffle 17, motor 18, controller 19, air inlet 20, U-shaped drain pipe 21; one side of the air purifier body 1 is provided with an air inlet 20, and the air inlet 20 is provided with a smoke sensor 2, the inside of the air purifier body 1 is provided with a pre-filter 5, a laser particle counter 4 is arranged on the pre-filter 5, and a spray pipe 6 is arranged on the front top of the pre-filter 5, and the spray pipe 6 is installed A certain number of shower nozzles, the front filter screen 5 is provided with a water storage tank 10 just below the water storage tank 10, and the right side of the water storage tank 10 is connected with a U-shaped drain pipe 21; Infrared dryer 7 and humidity sensor 9; activated carbon filter 8 is provided with HEPA filter 15, and the front of HEPA filter 15 is provided with round tube dust collecting plate 14, and round tube dust collecting plate 14 is provided with brush roller 13. A cathode metal rod 12 is set inside the brush roller 13. The cathode metal rod 12 is connected to the motor 18 provided outside the air purifier body 1 through a belt 11. The brush on the brush roller 13 is just in contact with the HEPA filter 15 Contact; the HEPA filter screen 15 is provided with a sterilizing baffle 17 behind, and two parallel ultraviolet sterilizing lamp tubes 16 are arranged on the sterilizing baffle 17; the right end of the air purifier body 1 is provided with an air outlet, and the air outlet is provided with a controller 19 Smoke sensor 2, air purifier switch 3, laser particle counter 4, motor 18, spray pipe 6 switch, humidity sensor 9, infrared dryer 7 switch are connected to controller 19 respectively.

The spray pipe 6 of the present invention is arranged on the front top of the pre-filter 5, 520mm away from the pre-filter, and the spray head is at an angle of 80° with the horizontal; the HEPA filter 15 is arranged at the rear side of the activated carbon filter 8 at 8cm.

The U-shaped drainage pipe 21 externally connected to the right side of the water storage tank 10 of the present invention has an upward drainage port to form a water seal.

The circular tube dust collecting plate 14 of the present invention is connected to the ground, and the cathode metal rod 12 is connected to a high-voltage direct current.

After the flue gas sensor 2 of the present invention detects that the smoke dust in the indoor air is greater than the specified value, it sends a signal to the controller 19, and the controller 19 turns on the air purifier switch 3 to start working; The number of air particles in the filter screen 5, when the number of particles exceeds the standard, sends a signal to the controller 19, and the controller 19 opens the spray pipe 6 switch to work; when the humidity sensor 9 detects that the humidity of the activated carbon filter screen 8 is greater than the specified value , send the signal to the controller 19, the controller 19 turns on the switch of the infrared dryer 7 to work, when the humidity sensor 9 detects that the humidity of the activated carbon filter screen 8 is less than the specified value, the controller 19 turns on and off the switch of the infrared dryer 7 to stop working .

Beneficial effects of the present invention: the present invention solves the problem of manual cleaning of the air purifier and avoids secondary air pollution; at the same time, various sensors are installed on the purifier to monitor the dust collection and cleaning conditions of the purifier in real time.

Description of drawings

Fig. 1 is a front view structural schematic diagram of the present invention.

Fig. 2 is a structural schematic diagram of the air inlet at the left end of the present invention.

Fig. 3 is a structural schematic diagram of the pre-screen cleaning device of the present invention.

Fig. 4 is a schematic structural view of the HEPA filter cleaning device of the present invention.

Fig. 5 is a schematic diagram of the intelligent cleaning air purifier of the present invention.

In the figure: 1-air purifier body; 2-smoke sensor; 3-air purifier switch; 4-laser particle counter; 5-pre-filter; 6-spray pipe; 7-infrared dryer; 8- Activated carbon filter; 9-humidity sensor; 10-storage tank; 11-belt; 12-cathode metal rod; 13-brush roller; 14-round tube dust collection plate; 15-HEPA filter; 16-ultraviolet sterilization Lamp tube; 17-sterilizing baffle; 18-motor; 19-controller; 20-air inlet; 21-U-shaped drain pipe.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited to the content described.

Example 1

An intelligent cleaning air purifier, comprising an air purifier body 1, a smoke sensor 2, an air purifier switch 3, a laser particle counter 4, a pre-filter 5, a spray pipe 6, an infrared dryer 7, an activated carbon filter Net 8, humidity sensor 9, water storage tank 10, belt 11, cathode metal rod 12, brush roller 13, round tube dust collecting plate 14, HEPA filter screen 15, ultraviolet germicidal lamp tube 16, germicidal baffle 17, motor 18. Controller 19, air inlet 20, U-shaped drain pipe 21; one side of the air purifier body 1 is provided with an air inlet 20, and the air inlet 20 is provided with a smoke sensor 2, and the air purifier body 1 The interior of the pre-filter 5 is provided with a laser particle counter 4, and the upper front of the pre-filter 5 is provided with a spray pipe 6, and a certain number of nozzles are installed on the spray pipe 6. The pre-filter Just below the net 5 is provided with a water storage tank 10, and the right side of the water storage tank 10 is externally connected with a U-shaped drain pipe 21; an activated carbon filter screen 8 is arranged behind the front filter screen 5, and an infrared dryer 7 and a humidity sensor are installed on the activated carbon filter screen 8 9. A HEPA filter 15 is provided on the rear side of the activated carbon filter 8, and a circular tube dust collection plate 14 is provided in front of the HEPA filter 15. The circular tube dust collection plate 14 is provided with a brush roller 13, and the brush roller 13 is Covered with cathode metal rod 12, the cathode metal rod 12 is connected with the motor 18 provided outside the air purifier body 1 by a belt 11, and the brush on the brush roller 13 just contacts with the HEPA filter screen 15; There is a sterilizing baffle 17, and two parallel ultraviolet sterilizing lamp tubes 16 are arranged on the sterilizing baffle 17; an air outlet is arranged at the right end of the air purifier body 1, and a controller 19 is arranged at the air outlet; the smoke sensor 2, the air Purifier switch 3, laser particle counter 4, motor 18, spray pipe 6 switch, humidity sensor 9, infrared dryer 7 switch are respectively connected to controller 19, as shown in Figures 1-5.

Described spraying pipe 6 is arranged on the front top of pre-filter 5, apart from pre-filter 520mm, nozzle and horizontal form 80 ° of angles;

The U-shaped drainage pipe 21 externally connected to the right side of the water storage tank 10 has an upward drainage port to form a water seal.

The circular tube dust collecting plate 14 is connected to the ground, and the cathode metal rod 12 is connected to the high voltage direct current.

The control process of the intelligent cleaning air purifier of the present invention is: after the smoke sensor 2 detects that the smoke in the indoor air is greater than the specified value, the signal is sent to the controller 19, and the controller 19 turns on the air purifier switch 3 to start working. The laser particle counter 4 detects the number of air particles flowing through the front filter screen 5, and when the particle number exceeds the standard, the signal is sent to the controller 19, and the controller 19 opens the sprinkler pipe 6 switch to work; the humidity sensor 9 detects When the humidity of the activated carbon filter screen 8 is greater than the specified value, the signal is sent to the controller 19, and the controller 19 opens the switch of the infrared dryer 7 to work. When the humidity sensor 9 detects that the humidity of the activated carbon filter screen 8 is less than the specified value, the control Device 19 opens and closes infrared drier 7 switch and stops working.

The working process is as follows: after the smoke sensor 2 detects that the smoke in the indoor air is greater than the specified value, it sends a signal to the controller 19, and the controller 19 turns on the switch 3 of the air purifier to purify the air; After setting the number of air particles in the filter screen 5, if the number of particles exceeds the standard value, a signal is sent to the controller 19, and the controller 19 opens the switch of the spray pipe 6 to work; When the switch of the spray pipe 6 is turned on, the water tank supplies the washing liquid to the spray pipe, and is sprayed onto the surface of the pre-filter 5 to wash away the dust; The filter screen 5 flows to the water storage tank 10, and the water storage tank 10 is externally connected with a U-shaped drain pipe 21 to form a water seal to prevent the turbid air in the sewer pipe from entering the filter box; the sewage generated after cleaning is discharged from the drain pipe 21; the humidity sensor 9 pairs The humidity on the surface of the activated carbon filter screen 8 is detected, and if the humidity is greater than the specified value, the signal is sent to the controller 19, and the controller 19 opens the infrared dryer 7 to dry the water stains left on the surface of the activated carbon filter screen 8; 19 Turn on the motor switch, the motor 18 drives the brush roller 13 with the hairbrush to rotate, and the rotation of the hairbrush makes the dust adsorbed on the HEPA filter screen 15 turbulent, and the disturbed dust particles are suspended in the cathode rod 12 (with high voltage DC power supply connection) and the electric field force formed by the round tube dust collecting plate 14, it is adsorbed in the round tube dust collecting plate 14. The cleaning of the dust collection device can be removed and cleaned with water, which is simple and convenient; the rear end of the air purifier body is equipped with a sterilizing baffle, and there are two parallel 11-watt ultraviolet sterilizing lamps on the sterilizing baffle; when the air purifier When working, the ultraviolet germicidal lamp tube will automatically open to work.

Claims (5)

1. An air purifier for intelligent cleaning, characterized in that it includes an air purifier body (1), a smoke sensor (2), an air purifier switch (3), a laser particle counter (4), a pre-filter Net (5), spray pipe (6), infrared dryer (7), activated carbon filter (8), humidity sensor (9), water storage tank (10), belt (11), cathode metal rod (12), Brush roller (13), round tube dust collecting plate (14), HEPA filter (15), ultraviolet germicidal lamp tube (16), germicidal baffle (17), motor (18), controller (19), An air inlet (20), a U-shaped drain pipe (21); an air inlet (20) is provided on one side of the air purifier body (1), and a smoke sensor (2) is provided on the air inlet (20) , the interior of the air purifier body (1) is provided with a pre-filter (5), the pre-filter (5) is provided with a laser particle counter (4), and the front and upper part of the pre-filter (5) is provided with a spray Pipe (6), a certain number of spray nozzles are installed on the sprinkler pipe (6), and a water storage tank (10) is arranged directly below the front filter screen (5), and a U-shaped drain pipe (21) is externally connected to the right side of the water storage tank (10); There is an activated carbon filter (8) behind the pre-filter (5), and an infrared dryer (7) and a humidity sensor (9) are installed on the activated carbon filter (8); The HEPA filter screen (15), the front of the HEPA filter screen (15) is provided with a circular tube dust collecting plate (14), the circular tube dust collecting plate (14) is provided with a brush roller (13), and the brush roller (13 ) is lined with a cathode metal rod (12), the cathode metal rod (12) is connected with the motor (18) provided outside the air purifier body (1) through a belt (11), and the brush on the brush roller (13) Just in contact with the HEPA filter screen (15); a sterilizing baffle (17) is provided behind the HEPA filter screen (15), and two parallel ultraviolet germicidal lamp tubes (16) are arranged on the sterilizing baffle (17); the air purifier The right end of the body (1) is provided with an air outlet, and a controller (19) is provided at the air outlet; a smoke sensor (2), an air purifier switch (3), a laser particle counter (4), a motor (18), a spraying The switch of the tube (6), the humidity sensor (9), and the switch of the infrared dryer (7) are respectively connected to the controller (19). 2. The intelligent cleaning air purifier according to claim 1, characterized in that: the spray pipe (6) is set on the upper front of the pre-filter (5), 20mm away from the pre-filter (5), and the nozzle is 80 from the horizontal ° included angle; the HEPA filter screen (15) is set at 8 cm behind the activated carbon filter screen (8). 3. The intelligent cleaning air purifier according to claim 1, characterized in that: the U-shaped drain pipe (21) is externally connected to the right side of the water storage tank (10), and the drain port is upward to form a water seal. 4. The intelligent cleaning air purifier according to claim 1, characterized in that: the round tube dust collecting plate (14) is connected to the ground, and the cathode metal rod (12) is connected to high-voltage direct current. 5. The intelligent cleaning air purifier according to claim 1, characterized in that: the smoke sensor (2) sends a signal to the controller (19) after the smoke sensor (2) detects that the smoke dust in the indoor air is greater than the specified value, and the controller (19) ) Turn on the air purifier switch (3) to start working; the laser particle counter (4) detects the number of air particles flowing through the pre-filter (5), and when the number of particles exceeds the standard, sends a signal to the controller (19 ), the controller (19) turns on the spray pipe (6) switch to work; when the humidity sensor (9) detects that the humidity of the activated carbon filter (8) is greater than the specified value, it sends a signal to the controller (19), and the controller (19) Turn on the switch of the infrared dryer (7) to work, when the humidity sensor (9) detects that the humidity of the activated carbon filter (8) is less than the specified value, the controller (19) turns on and off the switch of the infrared dryer (7) to stop Work.