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

Wet curtain having air purifying effect and preparation method thereof

A technology of air purification and wet curtains, which is applied in the field of wet curtains for evaporative cooling fans and its preparation, can solve the problems of different technologies, large volume of air-conditioning fans, inconvenient placement, etc., and achieve the prevention of secondary pollution, good rigidity and affinity Water-based, volume-reducing effect

Active Publication Date: 2015-12-23
FOSHAN SHUNDE DISTRICT WENBAO TECH +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since the working principles of air-conditioning fans and air purifiers are not the same, and the required materials and technologies are also different, the existing air-conditioning fans with air purification function often only place an air purification module and a humidifier in one device at the same time. Curtain modules, the two are independent of each other and controlled separately, and also lead to defects such as bulky air-conditioning fans, inconvenient placement, and wet curtain modules are prone to secondary pollution

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment one: prepare the wet curtain with air purification effect according to the present invention

[0040] Take alnico magnet, barium ferrite and strontium ferrite, mix them evenly and crush them to a particle size of 20μm, after surface passivation treatment, add epoxy resin glue, mix and heat to 100-150℃, stir to make a package Coating treatment to obtain coated magnetic powder with protective properties.

[0041] Take tourmaline, grind it to a particle size of 20 μm, add chlorinated paraffin, mix and heat to 60-80°C, stir for coating treatment, and obtain coated tourmaline powder with protective properties.

[0042] Take diatomaceous earth and bamboo charcoal, the mass ratio of the two is 5:3, mix them evenly, grind them to a particle size of 20 μm, soak them in beeswax for 5 to 30 minutes, and take them out to obtain a pore-protected adsorption powder.

[0043] Mix coated magnetic powder, coated tourmaline powder, and pore-protecting adsorption powder with ph...

Embodiment 2

[0047] Embodiment two: prepare the wet curtain with air purification effect of the present invention

[0048] Take samarium-cobalt magnets and neodymium-iron-boron magnets, mix them evenly, and crush them to a particle size of 15 μm. After surface passivation treatment, add epoxy resin glue, mix and heat to 100-150°C, and stir for coating treatment to obtain protective magnets. Performance coated magnetic powder.

[0049] Take tourmaline, grind it to a particle size of 15 μm, add chlorinated paraffin, mix and heat to 60-80°C, stir for coating treatment, and obtain coated tourmaline powder with protective properties.

[0050] Take diatomaceous earth and bamboo charcoal, the mass ratio of the two is 3:5, mix them evenly, grind them to a particle size of 15 μm, soak them in turpentine for 5 to 30 minutes, and take them out to obtain a pore-protected adsorption powder.

[0051] Mix coated magnetic powder, coated tourmaline powder, and pore-protecting adsorption powder with urea-f...

Embodiment 3

[0064] Embodiment Three: Performance Test

[0065] The wet curtains obtained in Example 1, Example 2, Comparative Example 1, and Comparative Example 2 were placed in four air-conditioning fans of the same brand and model respectively, and their water evaporation effects and cooling effects were tested respectively.

[0066] The air-conditioning fan of embodiment one, embodiment two, comparative example one, comparative example two is placed in four volumes respectively and is 30m 3 In the experimental room, 5L of water was added to each air-conditioning fan, and then it was operated for 12 hours under the conditions of an external temperature of 33-35°C and a humidity of 50-65%, and the water evaporation rate of its wet curtain was tested respectively. The test results are shown in Table 1 below. It can be seen from the test results in Table 1 that the wet curtain of the present invention can accelerate the evaporation rate of water.

[0067] Table 1 Water evaporation rate t...

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

No PUM Login to View More

Abstract

The invention discloses a wet curtain having an air purifying effect and a preparation method thereof. The wet curtain having the air purifying effect is formed by bonding corrugated water absorption cooling pieces; and the water absorption cooling pieces are coated with compositions consisting of magnetic powder, tourmaline powder, absorption powder and thermosetting resins. The wet curtain has excellent cooling and air purifying effects, and can be recycled after simple cleaning to achieve the effects of economy and environmental protection.

Description

technical field [0001] The invention relates to a wet curtain for an evaporative cooling fan and a preparation method thereof, in particular to a wet curtain with air purification function and a preparation method thereof. Background technique [0002] Evaporative cooling fan (also known as "air conditioning fan") is a system that uses the principle of water evaporation to ventilate, humidify and cool indoor air. Its core component is a honeycomb cooling curtain placed inside it. Fiber paper is prepared by dipping, drying, corrugating, bonding and other processes. When the air-conditioning fan is working, the air in the environment is drawn into the air-conditioning fan. When the air flows through the porous and moist cooling pad, a large amount of water on the surface of the cooling pad evaporates, and the heat reflected by the temperature in the air is converted into latent heat of evaporation, thereby reducing The temperature of the air itself, the air-conditioning fan w...

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): F24F5/00C09D161/06C09D161/24C08K13/06C08K3/38C08K3/22C08K3/04C08K3/08C08K3/34
CPCC08L2205/03C09D161/06C09D161/24F24F3/16F24F8/117F24F8/90C08L63/00C08L91/06C08K13/06C08K3/38C08K3/22C08K3/04C08K3/08C08K3/34
Inventor 杨顺鑫王平杨诗精彭虎
Owner FOSHAN SHUNDE DISTRICT WENBAO TECH
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