Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Watering device for relieving city haze and use method thereof

A smog, urban technology, applied in separation methods, chemical instruments and methods, use of liquid separation agents, etc., can solve problems such as the restriction of vertical air movement, and achieve the effect of reducing respiratory diseases, purifying quality, and reducing traffic accidents

Inactive Publication Date: 2013-05-22
SICHUAN UNIV
View PDF5 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

(2) There is a temperature inversion in the vertical direction, and the temperature of the upper air is higher than that of the lower air, which restricts the vertical movement of the air in the lower atmosphere

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Watering device for relieving city haze and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] A water tank 1 is located in the helicopter; there is a connecting water pipe between the water tank 1 and the watering pipe 3. In order to ensure the uniformity of watering, the watering pipe 3 is divided into two sections. Two connecting water pipes 2 communicate, and the two ends of each section are sealed. The watering pipe 3 has a watering gap, and the width of the watering gap 4 is related to the speed of flight.

[0019] Each section of watering pipe 3 is 200-500m long, installed on the belly of the helicopter, perpendicular to the direction of the fuselage, the two ends of the connecting water pipe 2 are sealed and fastened by threads and gaskets, and the water pipe switch is located inside the helicopter; the watering gap of the watering pipe 3 0.5-1mm wide.

[0020] The flying height of the helicopter is preferably at 5 kilometers. Turn on all the switches connected to the water pipe 2 (it can be a master switch), and the water will appear under a film-like co...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a watering device for relieving city fog haze and a use method thereof, relates to the environment protection field, and especially reduces concentration of the city fog haze through watering. The fog haze is the general term of fog and haze. After being breathed into respiratory passages of people, haze is harmful to human bodies, and people possibly die if inhaling haze for a long time. For relieving city fog haze, the device is designed to reduce the concentration of fog haze particles through watering. According to the technical scheme, a water tank is positioned in a helicopter, a watering pipe is arranged in the middle of the belly of the helicopter and is perpendicular to the direction of a helicopter body, and a connecting water pipe is arranged between the water tank and the watering pipe; and the watering pipe is provided with a watering gap, the flight height of the helicopter is preferably 5 kilometers, the flying speed is 50-100 kilometers per hour, the main switch of the connecting water piper is opened, water goes down like a layer of film, so that the fog haze particles and the water film go down together so as to finally fall on the ground. The device has the beneficial effects that the water film wraps the haze particles under gravity action, absorbs fog water and goes down together to finally fall on the ground, and the device is simple and is easy to operate.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to reducing the concentration of urban smog by watering. Background technique [0002] Haze is the general term for fog and haze. [0003] Sulfur dioxide, nitrogen oxides, and inhalable particulate matter are the main components of smog. The first two are gaseous pollutants, and the last item, particulate matter, is the culprit that aggravates the pollution of haze weather. They combine with fog to make the sky instantly gray and affect visibility. The English abbreviation of particulate matter is PM, often referred to as PM2.5, that is, pollutant particles with a diameter of less than 2.5 microns. Sources of toxic particulate matter in cities: Exhaust gas from vehicles, especially large vehicles using diesel fuel is a "repetitive" PM2.5 emission; waste gas generated by burning coal for heating; waste gas emitted by industrial production; dust generated by construction site...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B01D47/06
Inventor 胡再国
Owner SICHUAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com