CN112413484A

CN112413484A - Automatically cleaning street lamp with purification performance

Info

Publication number: CN112413484A
Application number: CN202011289685.8A
Authority: CN
Inventors: 韩克花; 魏朵朵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-02-26

Abstract

The invention discloses a self-cleaning street lamp with a purification function, which comprises a lamp post, wherein a lamp arm is welded on the side wall of the lamp post, an LED street lamp is arranged on the lower surface of the lamp arm, an air collection chamber is arranged on the upper surface of the lamp post, a convex lens is glued on the inner side wall of the air collection chamber, a metal plate is welded on the inner side wall of the air collection chamber, a plurality of air inlet holes are formed in the side wall of the lamp post, the air inlet holes are communicated with the air collection chamber and the outside, an air collection device and a water mist spraying device are arranged in the lamp. Has the advantages that: the street lamp can sterilize and purify air at high temperature through the gathering of sunlight, so that the propagation of bacteria and viruses is avoided, the street lamp can be automatically cleaned when the street lamp is polluted by more dust to influence illumination, the danger of cleaning and climbing is avoided while normal illumination is ensured, meanwhile, rainwater can be collected to spray water mist, the dust is prevented from flying while the humidity is increased, and the comfort of the highway street is greatly improved.

Description

Automatically cleaning street lamp with purification performance

Technical Field

The invention relates to the technical field of street lamps, in particular to a self-cleaning street lamp with a purification function.

Background

The street lamp is the indispensable lighting device in every city, and it illuminates the road for us at night for we also can see the place ahead road condition at night, and the street lamp often all erects in the eminence, guarantees its illumination zone, and the street lamp of erectting in the eminence has difficult clear problem, and is not clean for a long time, and the street lamp shade dust is piled up the back, influences its normal illumination luminance, and clean needs the workman to climb up again, and dangerous great, for this reason, we have proposed a self-cleaning street lamp who has purification performance.

Disclosure of Invention

The invention aims to solve the problem that a street lamp in the prior art is difficult to clean, and provides a self-cleaning street lamp with a purification function.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an automatically cleaning street lamp with purification performance, includes the lamp pole, the welding of lamp pole lateral wall has the lamp arm, the lamp arm lower surface is provided with the LED street lamp, the collection chamber has been seted up to lamp pole upper surface, collection chamber inside wall veneer has convex lens, the welding of collection chamber inside wall has the metal sheet, a plurality of inlet ports have been seted up to the lamp pole lateral wall, inlet port intercommunication collection chamber and external, be provided with gas collection device, water smoke sprinkler in the lamp pole, be provided with LED lamp cleaning device in the lamp arm.

In foretell automatically cleaning street lamp with purification performance, the gas collecting device is including seting up at inside installation cavity and the pressure release hole of lamp pole, the pressure release hole intercommunication installation cavity and gas collection chamber, the sealed slip of sliding cup joint has the sliding plate in the installation cavity, a plurality of springs of fixedly connected with between sliding plate and the lamp pole, be provided with the relief valve in the pressure release hole, the venthole has been seted up to the lamp pole lateral wall.

In foretell automatically cleaning street lamp with purification performance, LED lamp cleaning device is including seting up the chamber of giving vent to anger in the arm, the arm lower surface runs through a plurality of blast pipes of fixedly connected with, blast pipe one end runs through and extends to the intracavity of giving vent to anger, other end fixedly connected with pressure boost nozzle, the blast pipe lateral wall is provided with light sensor, the intercommunicating pore has been seted up in the lamp pole, the intercommunicating pore intercommunication installation cavity and the chamber of giving vent to anger, be provided with the solenoid valve in the intercommunicating pore, the solenoid valve passes through the wire electricity with.

In foretell automatically cleaning street lamp that has purification performance, water smoke sprinkler is including offering purification chamber, the inlet opening in the lamp pole, purify the chamber intercommunication installation cavity and external, the one end welding that the lamp pole is located the ground has the water tank, a plurality of through-holes have been seted up to the water tank upper surface, the water tank upper surface runs through fixedly connected with inlet tube, inlet tube one end is located the water tank, other end intercommunication the inlet opening, the one end that the purification chamber is located the lamp pole lateral wall is provided with atomizing nozzle, be provided with the active carbon in the purification chamber.

Compared with the prior art, the invention has the advantages that:

1. when sunlight irradiates on the convex lens, the convex lens concentrates the sunlight on the metal plate, so that the temperature of the metal plate rises, the temperature in the gas collecting chamber rises, the pressure in the gas collecting chamber continuously increases along with the continuous rise of the temperature, when the pressure is increased to a critical value of the pressure release valve, the pressure release valve is opened, air enters the installation cavity through the pressure release hole, outside air enters the gas collecting chamber through the air inlet hole, the sliding plate slides downwards along with the continuous increase of the air in the installation cavity, when the sliding plate slides to the air outlet hole, the air in the installation cavity is discharged through the air outlet hole, so that the air is continuously sucked into the gas collecting chamber 2, heated and then discharged through the air outlet hole, bacteria and viruses in the air are eliminated through high temperature and ultraviolet rays of the sunlight, an air purification function is achieved, and the;

2. when the street lamp is turned on at night, the optical sensor is powered on to sense the illumination intensity of the street lamp, when the LED street lamp has more dust outside, the illumination intensity is weakened, the optical sensor senses that the illumination intensity is weaker, the electromagnetic valve is powered on and turned on, the sliding plate slides upwards under the action of the spring elasticity to press air in the mounting cavity to the exhaust pipe through the air outlet cavity and spray the air to the surface of the LED street lamp through the pressurizing nozzle, so that the surface dust is blown down, the self-cleaning function is achieved, the danger of workers to clean the street lamp is avoided, and the normal illumination of the street lamp is ensured;

3. during the rainy day, the rainwater gets into the water tank through the through-hole and collects, rethread venthole is discharged behind the continuous entering installation cavity along with the air, make the continuous up-and-down motion of sliding plate, pass through the inlet opening with the water in the water tank and inhale the installation cavity, and get into and purify the chamber and adsorb the back with the impurity of aquatic, through atomizing nozzle blowout, increase highway street's humidity, and adsorb and subside through the dust in the water smoke in with the air, greatly increased street pedestrian's travelling comfort, the effectual water resource that has utilized simultaneously, the theory of "sponge city" has been carried through more.

Drawings

FIG. 1 is a schematic structural diagram of a self-cleaning street lamp with a purifying function according to the present invention;

FIG. 2 is an enlarged view of the position A of the self-cleaning street lamp with the purifying function according to the present invention;

fig. 3 is an enlarged view of a portion B of the self-cleaning street lamp with a purifying function according to the present invention.

In the figure: the LED street lamp comprises a lamp post 1, a gas collection chamber 2, a convex lens 3, a metal plate 4, an air inlet hole 5, an installation cavity 6, a sliding plate 7, a spring 8, a communication hole 9, an electromagnetic valve 91, a lamp arm 10, an air outlet cavity 11, an LED street lamp 12, an exhaust pipe 13, an optical sensor 14, a pressurizing nozzle 15, an air outlet hole 16, a purifying cavity 17, a water inlet hole 18, an atomizing nozzle 19, a water inlet pipe 20, a water tank 21, a through hole 22 and a pressure relief hole 101.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-3, a self-cleaning street lamp with purification function, including lamp pole 1, the welding of lamp pole 1 lateral wall has lamp arm 10, the lower surface of lamp arm 10 is provided with LED street lamp 12, collection chamber 2 has been seted up to lamp pole 1 upper surface, 2 inside walls of collection chamber have

convex lens

3, 2 inside walls of collection chamber have welded metal sheet 4, metal sheet 4 has better thermal conductivity, the heat that effectual sunlight gathered is dispersed, a plurality of inlet ports 5 have been seted up to lamp pole 1 lateral wall, be provided with the check valve in the inlet port 5, only allow air to get into in collection chamber 2 from the external world, inlet port 5 intercommunication collection chamber 2 and external, be provided with the gas collection device in the lamp pole 1, the water smoke sprinkler, be provided with the LED lamp cleaning device in.

Gas collection device is including seting up at 1 inside installation cavity 6 and the pressure release hole 101 of lamp pole, pressure release hole 101 intercommunication installation cavity 6 and collection chamber 2, sliding plate 7 has been cup jointed to the sealed slip in installation cavity 6, a plurality of springs of fixedly connected with 8 between sliding plate 7 and the lamp pole 1, be provided with the relief valve in the pressure release hole 101, venthole 16 has been seted up to 1 lateral wall of lamp pole, venthole 16 is located the latter half of installation cavity 6, and the aperture of venthole 16 is less than the thickness of sliding plate 7, the in-process that sliding plate 7 up-and-down reciprocating motion arrived has been guaranteed, leakproofness between the bottom wall in sliding plate 7 and the installation cavity 6, guarantee can be with the water pumping installation cavity 6 in the water tank 21.

The LED lamp cleaning device comprises an air outlet cavity 11 arranged in a lamp arm 10, a plurality of exhaust pipes 13 fixedly connected with the lower surface of the lamp arm 10 in a penetrating way, one end of each exhaust pipe 13 extends into the air outlet cavity 11 in a penetrating way, the other end of each exhaust pipe is fixedly connected with a pressurizing nozzle 15, the side wall of each exhaust pipe 13 is provided with an optical sensor 14, the optical sensors 14 can sense the illumination intensity of the LED street lamp 12, when the illumination intensity is lower than a certain value, the electromagnetic valve 91 is electrified, the communicating hole 9 is formed in the lamp post 1, the communicating hole 9 communicates the installation cavity 6 with the air outlet cavity 11, the electromagnetic valve 91 is arranged in the communicating hole 9, the electromagnetic valve 91 is electrically connected with the light sensor 14 through a lead, when the external dust of the LED street lamp is more, when the illumination intensity is reduced to a certain value, the electromagnetic valve 91 is opened, the sliding plate 7 slides upwards under the action of the elastic force of the spring 8, and the air in the installation cavity 6 is sprayed through the pressurizing nozzle 15 to automatically clean the surface of the LED street lamp 12.

The water mist spraying device comprises a purification cavity 17 and a water inlet hole 18 which are arranged in a lamp post 1, wherein the purification cavity 17 is communicated with an installation cavity 6 and the outside, one end of the lamp post 1, which is positioned in the ground, is welded with a water tank 21, the upper surface of the water tank 21 is provided with a plurality of through holes 22, the upper surface of the water tank 21 is fixedly connected with a water inlet pipe 20 in a penetrating way, one end of the water inlet pipe 20 is positioned in the water tank 21, the other end of the water inlet pipe is communicated with the water inlet hole 18, one end of the water inlet hole 18, which is close to the installation cavity 6, is provided with a one-way valve only allows water to enter the installation cavity 6 from the water inlet hole 18, the water inlet pipe 20 is internally provided with the same one-way valve as the water inlet hole 18, the two one-way valves prevent the water in the water inlet hole 18 from flowing back to the water tank 21, one end of the purification, air is discharged from the air outlet hole 16, the sliding plate 7 moves upwards under the action of the elastic force of the spring 8, the sliding plate 7 moves downwards along with the re-injection of the air, and the air is discharged through the air outlet hole again, so that the sliding plate 7 reciprocates up and down to atomize and spray water.

In the invention, when the street lamp is not needed to be lighted in the daytime, sunlight irradiates the convex lens 3, the convex lens 3 converges the sunlight on the metal plate 4, so that the temperature of the metal plate 4 is gradually increased, the metal plate 4 transmits heat into the air collection chamber 2, so that the temperature in the air collection chamber 2 is continuously increased, bacteria and viruses in the air are killed through convergence of high temperature and ultraviolet rays along with the continuous increase of the temperature, the pressure in the air collection chamber 2 is continuously increased, when the pressure is increased to be critical, the pressure release valve is opened, the air enters the installation cavity 6 through the pressure release hole 101, the air with lower external temperature enters the air collection chamber 2 through the air inlet hole 5, so that the temperature in the air collection chamber 2 is reduced, the pressure release valve is closed, the pressure release valve is opened again along with the temperature increase again, the air enters the installation cavity 6 again, and the sliding plate 7 continuously slides downwards, and the spring 8 is stretched, when the upper edge of the sliding plate 7 moves to exceed the upper edge of the air outlet hole 16, air is discharged from the air outlet hole 16, the sliding plate 7 moves upwards under the action of the elasticity of the spring 8, the sliding plate 7 moves downwards along with the re-injection of the air, the air is discharged through the air outlet hole again, and the outside air is purified and then discharged continuously;

along with the continuous up-and-down reciprocating motion of the sliding plate 7, rainwater enters the water tank 21 through the through hole 22 to be collected in rainy days, along with the continuous up-and-down reciprocating motion of the sliding plate 7, water in the water tank 21 is pumped into a gap between the bottom wall of the installation cavity 6 and the sliding plate 7 through the water inlet pipe 20 and the water inlet hole 18, the water in the gap is pressed into the purification cavity 17, impurities in the water are adsorbed by active carbon in the purification cavity 17 and then are sprayed out through the atomizing nozzle 19, and dust in the air is adsorbed by water mist and then is settled while the external humidity is increased;

at night, the street lamp is opened, simultaneously, the light sensor 14 is electrified, the illumination intensity of the LED street lamp 12 is constantly felt, when dust is attached to the outside of the LED street lamp 12, the illumination intensity is reduced, not enough for road illumination, the light sensor 14 feels when the illumination intensity is low, the electromagnetic valve 91 is electrified, at the moment, the communication hole 9 is opened, under the elastic force action of the spring 8, the sliding plate 7 slides upwards, the air in the installation cavity 6 is pressed to the air outlet cavity 11 and is discharged to the exhaust pipe 13 through the air outlet cavity 11, finally, the dust on the surface of the LED street lamp 12 is blown down through the pressurizing nozzle 15 on the exhaust pipe 13, the sufficient illumination brightness is ensured, after night, the street lamp is closed, along with the irradiation of sunlight, the air in the installation cavity 6 is constantly supplemented to the full, and the street lamp is continuously cleaned at next night.

Although terms such as the lamp post 1, the gas collection chamber 2, the convex lens 3, the metal plate 4, the gas inlet hole 5, the mounting chamber 6, the sliding plate 7, the spring 8, the communication hole 9, the solenoid valve 91, the lamp arm 10, the gas outlet chamber 11, the LED street lamp 12, the gas exhaust pipe 13, the light sensor 14, the pressurizing nozzle 15, the gas outlet hole 16, the purification chamber 17, the water inlet hole 18, the atomizing nozzle 19, the water inlet pipe 20, the water tank 21, the through hole 22, the pressure relief hole 101, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a automatically cleaning street lamp with purification performance, includes lamp pole (1), its characterized in that, lamp pole (1) lateral wall welding has lamp arm (10), lamp arm (10) lower surface is provided with LED street lamp (12), collection chamber (2) have been seted up to lamp pole (1) upper surface, collection chamber (2) inside wall veneer has convex lens (3), collection chamber (2) inside wall welding has metal sheet (4), a plurality of inlet ports (5) have been seted up to lamp pole (1) lateral wall, inlet port (5) intercommunication collection chamber (2) and external world, be provided with gas collection device, water smoke sprinkler in lamp pole (1), be provided with LED lamp cleaning device in lamp arm (10).

2. The self-cleaning street lamp with the purification function according to claim 1, wherein the gas collecting device comprises an installation cavity (6) and a pressure relief hole (101) which are arranged inside the lamp post (1), the pressure relief hole (101) communicates the installation cavity (6) with the gas collecting chamber (2), a sliding plate (7) is hermetically and slidably sleeved in the installation cavity (6), a plurality of springs (8) are fixedly connected between the sliding plate (7) and the lamp post (1), a pressure relief valve is arranged in the pressure relief hole (101), and an air outlet hole (16) is arranged on the side wall of the lamp post (1).

3. The self-cleaning street lamp with the purification function according to claim 2, wherein the LED lamp cleaning device comprises an air outlet cavity (11) formed in a lamp arm (10), a plurality of exhaust pipes (13) are fixedly connected to the lower surface of the lamp arm (10) in a penetrating manner, one end of each exhaust pipe (13) extends into the air outlet cavity (11), a pressurizing nozzle (15) is fixedly connected to the other end of each exhaust pipe (13), a light sensor (14) is arranged on the side wall of each exhaust pipe (13), a communication hole (9) is formed in the lamp post (1), the communication hole (9) communicates the installation cavity (6) with the air outlet cavity (11), a solenoid valve (91) is arranged in the communication hole (9), and the solenoid valve (91) is electrically connected with the light sensor (14) through a wire.

4. The self-cleaning street lamp with the purification function according to claim 3, wherein the water mist spraying device comprises a purification cavity (17) and a water inlet hole (18) which are arranged in the lamp post (1), the purification cavity (17) is communicated with the installation cavity (6) and the outside, a water tank (21) is welded at one end of the lamp post (1) which is located in the ground, a plurality of through holes (22) are formed in the upper surface of the water tank (21), a water inlet pipe (20) penetrates through the upper surface of the water tank (21) and is fixedly connected with, one end of the water inlet pipe (20) is located in the water tank (21), the other end of the water inlet pipe is communicated with the water inlet hole (18), an atomizing nozzle is arranged at one end of the purification cavity (17) which is located on the outer side wall of the lamp post (1), and.