Traffic light with function of air purification

A technology for traffic lights and air purification, applied in the field of traffic lights, can solve problems affecting pedestrians' respiratory health and achieve the effect of ensuring respiratory health

Inactive Publication Date: 2019-05-07
SHAANXI KERUIDA ENVIRONMENTAL PROD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that pedestrians are easy to inhale the toxic and harmful gases discharged from cars at the crossroads and affect the breathing health of pedestrians, the present invention provides a traffic signa

Method used

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  • Traffic light with function of air purification
  • Traffic light with function of air purification

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 As shown, the traffic signal lamp with air purification function includes a column 1, a horizontal bar 2 on the top of the column 1 and several traffic lights 3 provided on the horizontal bar 2, the first cavity 4 is provided in the column 1, The horizontal bar 2 is provided with a second cavity 5, the first cavity 4 communicates with the second cavity 5, the horizontal bar 2 is provided with a first air outlet 6 communicated with the second cavity 5, and the column 1 The lower part is connected with an air cleaning device 7 , and the first air outlet 8 of the air cleaning device 7 communicates with the first cavity 4 .

[0023] When the traffic signal light is red, the vehicles traveling in this direction will stop, the stopped vehicles will not turn off, and the exhaust gas will be discharged continuously. The air purification device 7 will absorb and purify the exhaust gas, and the purified gas will pass through the first cavity 4 and the second cavi...

Embodiment 2

[0026] Such as figure 1 As shown, the air cleaning device 7 is provided with an air filter 9 and a main fan 10, and the first cavity 4 is provided with a first fan 11, and both the first fan 11 and the main fan 10 are connected to the signal control system.

[0027] No matter whether the signal light is red light, green light or yellow light, the main fan 10 starts, and when the red light is on, the signal control system starts the first blower fan 11, and the main blower fan 10 makes the air purification device 7 inhale the automobile exhaust, and the first blower fan 11 Most of the air purified by the air filter screen 9 is sent into the first cavity 4, increasing the throughput and speed of the gas in the column 1 and the horizontal bar 2, and finally a large amount of purified air is mainly Exhausted from the first air outlet 6.

Embodiment 3

[0029] Such as figure 1 and figure 2 As shown, the side of the air purification device 7 away from the column 1 is provided with a hollow wind deflector 12, the wind deflector 12 is arranged in parallel with the driveway, and the air outlet of the wind deflector 12 communicates with the air inlet of the air purification device 7. The side of the wind plate 12 close to the roadway is provided with an air inlet 13 .

[0030] The height of the wind deflector 12 is 30-50cm.

[0031] There are multiple wind deflectors 12 , and the plurality of wind deflectors 12 are arranged sequentially along the direction of the roadway, and adjacent wind deflectors 12 are connected to each other.

[0032] When the red light is on, the vehicles waiting for the red light line up in a row along the lane, and the wind deflector 12 is distributed along the lane direction, so that the air inlet 13 on the wind deflector 12 can suck more automobile exhaust for the air purification device 7 . Accord...

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Abstract

The invention provides a traffic light with the function of air purification. The traffic light comprises a column, a horizontal cross bar at the top of the column and a number of traffic lights arranged on the horizontal cross bar. A first cavity is arranged in the column. A second cavity is arranged in the horizontal cross bar. The first cavity is communicated with the second cavity. The horizontal cross bar is provided with a first air outlet hole communicated with the second cavity. The lower part of the column is connected with an air purification device. The first air outlet of the air purification device is communicated with the first cavity. When the traffic light is red, waiting vehicles continuously discharge exhaust gas, and the air purification device absorbs and purifies the exhaust gas and finally discharges the exhaust gas from the first air outlet hole. The discharged purified gas is mainly discharged to a zebra crossing, and people passing through the zebra crossing can breathe clean air. People are prevented from breathing in the exhaust gas discharged by vehicles waiting for the red light.

Description

technical field [0001] The invention relates to the technical field of air purification equipment, in particular to a traffic signal lamp with air purification function. Background technique [0002] Air pollution, also known as air pollution, according to the definition of the International Organization for Standardization (ISO), air pollution usually refers to certain substances entering the atmosphere due to human activities or natural processes, presenting sufficient concentrations, reaching sufficient time, and Phenomena that thus endanger the comfort, health and welfare of humans or the environment. Air pollutants are harmful to the human body in many ways. The main manifestations are respiratory diseases and physiological dysfunction, as well as diseases caused by stimulation of mucous membrane tissues such as eyes and noses. [0003] Exhaust gas from a running car is mixed with various toxic and harmful substances such as nitrogen oxides, hydrocarbons, lead fume, an...

Claims

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Application Information

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IPC IPC(8): G08G1/095B01D53/92
Inventor 樊小鸾
Owner SHAANXI KERUIDA ENVIRONMENTAL PROD TECH CO LTD
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