Unlock instant, AI-driven research and patent intelligence for your innovation.

Air purifier

An air purifier and air flow technology, applied in chemical instruments and methods, gas treatment, air conditioning systems, etc., can solve the problems of short service life, low filtration efficiency, inability to remove formaldehyde, etc., to improve the purification effect, efficient removal, The effect of prolonging the service life

Inactive Publication Date: 2016-11-16
刘世超
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current HEPA filter has problems such as low filtration efficiency, short service life, and inability to effectively remove formaldehyde.

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
  • Air purifier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] like figure 1 As shown, an air purifier includes:

[0052] Chassis 1;

[0053]Installed in the lower part of the casing 1 along the direction of air flow, there are air inlet 4 (5cm×5cm), primary filter 5 (LV-NLGLW02 filter from Guangzhou Ling Filter Purification Equipment Co., Ltd., thickness 0.5cm), cross-flow fan 3 (air purifier fan AC22060B3H produced by Shenzhen Xinhuarui Electromechanical Co., Ltd.) and fan motor 2 (motor B3020S produced by Shenzhen Hengdrive Motor Co., Ltd.); an air outlet 10 (5cm× 5cm) and the circuit control board 9 (the purifier circuit control board produced by Ningbo Jiangdong Zhihe Microelectronics Technology Co., Ltd.) that controls the work of the air purifier;

[0054] The formaldehyde filter screen 7 located on the upper part of the cross-flow fan 3, fixed in the casing 1, and forming an angle of 45 degrees with the horizontal plane;

[0055] An active carbon filter 8 fixed on the inside of the casing 1, positioned above the formalde...

Embodiment 2

[0075] Same as Example 1, but the surfactant in the formaldehyde filter is replaced by octadecyl silk fibroin peptide-based surfactant and glycine trimethylamine internal salt blended at a mass ratio of 1:1.

Embodiment 3

[0077] Same as Example 1, but the surfactant in the formaldehyde filter is replaced by octadecyltrimethylammonium chloride and glycine trimethylamine internal salt blended at a mass ratio of 1:1.

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 provides an air purifier. The air purifier comprises a machine shell. An air inlet, a primary filter screen, a through-flow fan and a fan motor are mounted on the lower portion of the machine shell and sequentially arranged in the airflow flowing direction. An air outlet and a circuit control panel used for controlling the air purifier to work are formed on the upper portion of the machine shell. The air purifier further comprises a formaldehyde filter screen, an activated carbon filter screen and an air deflector, wherein the formaldehyde filter screen is located on the upper portion of the through-flow fan, is fixed in the machine shell and forms an included angle being 30-60 degrees with the horizontal plane; the activated carbon filter screen is located above the formaldehyde filter screen, is parallel to the formaldehyde filter screen and is fixed on the inner side of the machine shell; and one side of the air deflector is fixed to the upper end face of the through-flow fan, and the other side of the air deflector is fixed to the formaldehyde filter screen. The air purifier can remove conventional particulate matter and effectively remove formaldehyde, the service life of the filter screens is prolonged, and the air purification effect is improved.

Description

technical field [0001] The technical field of the air purifier of the present invention, in particular relates to an air purifier. Background technique [0002] Air purifiers, also known as air cleaners, air fresheners, and purifiers, refer to air pollutants that can absorb, decompose, or transform various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde and other decoration pollution, bacteria , allergens, etc.), products that effectively improve air cleanliness are mainly divided into household, commercial, industrial, and building. [0003] Air purifiers are used in home, medical, and industrial fields. In the home field, stand-alone household air purifiers are the mainstream products in the market. The main function is to remove particulate matter in the air, including allergens, indoor PM2.5, etc., and it can also solve the problem of volatile organic compounds in indoors, underground spaces, and cars caused by decoration or other reasons. D...

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
IPC IPC(8): F24F1/00F24F3/16F24F13/28B01D46/12B01D53/04
CPCB01D46/12B01D53/04B01D2257/704F24F13/28F24F8/10F24F8/15F24F8/158
Inventor 刘世超
Owner 刘世超
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com