Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

An air purifier with a conical air intake grille

A technology for air purifiers and air intake grills, which can be used in home appliances, air conditioning systems, space heating and ventilation, etc. It can solve the problems of low purification efficiency and small air intake, and achieve stability, reduce vibration, and connect compact effect

Active Publication Date: 2018-10-26
KINGCLEAN ELECTRIC GREEN TECH SUZHOU
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the above technical solution solves the problem of small air intake and low purification efficiency of traditional single-suction air purifiers by means of double-sided air intake, the double-sided filtered air intake air purifier does not take into account the optimization of the air intake grille. It is designed to increase the air intake rate, thereby increasing the air intake volume. It uses a flat air intake grille, which has certain limitations.

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
  • An air purifier with a conical air intake grille
  • An air purifier with a conical air intake grille
  • An air purifier with a conical air intake grille

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings, and the aforementioned and other objects, features, aspects and advantages of the present invention will become more apparent, so that those skilled in the art can implement them with reference to the description.

[0029] refer to image 3 and Figure 4, the air cleaner 100 with a conical air inlet grid includes: an upper cover assembly 110 , a housing 120 , a double-suction centrifugal fan 130 and a base assembly 140 . Wherein, the upper cover assembly 110 includes an open cover frame 112 at the top, an air outlet grid 111 for covering the cover frame 112, a central processing unit 113, a wireless communication module (not shown) electrically connected to the central processing unit 113, and The wireless communication module establishes a cloud server for wireless communication connection, a funnel-shaped diversion opening 114 installed in the cover frame 11...

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 an air purifier with conical air inlet grids. The air purifier comprises a shell, a double-suction type centrifugal fan and a filter assembly. The double-suction type centrifugal fan comprises air channel frames with certain internal space and a double-suction type impeller arranged in the air channel frames, and the filter assembly is mounted between the double-suction type centrifugal fan and the shell. The air channel frames comprise air channel wall plates and air channel base plates with air inlets, and the air inlets of the air channel base plates are covered with the inwards-concave conical air inlet grids. A plurality of air inlet holes which are distributed in the radial direction at equal intervals in an annular array mode and gradually enlarged along with the enlargement of the radius are formed in the conical faces of the conical air inlet grids. A certain intersection angle alpha is formed between the conical face generatrix of the conical air inlet grids and the plane of the air channel base plates. The air purifier has the beneficial effects that the air purification efficiency of the air purifier is improved, and meanwhile the running noise of the air purifier can be lowered.

Description

technical field [0001] The present invention relates to an air purifier, more particularly, to an air purifier with a conical air inlet grille. Background technique [0002] At present, air purifiers on the market can be divided into single-suction air purifiers and double-suction air purifiers according to different suction methods. Compared with traditional single-suction air purifiers, double-suction air purifiers have advanced The air volume is large, the ability to purify more air per unit time, and the air purification efficiency is relatively high. [0003] Such as figure 1 and figure 2 The shown Chinese patent application number is 201410163365.6, a double-sided filter air intake air purifier with a large filter screen wind area, including a motor wind wheel, an air duct (30), a front casing (40), and a rear casing ( 50) and top cover (60), the air duct (30) is provided with a cavity (30a) for accommodating the motor wind wheel and an air outlet (30b) for air to ...

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 Patents(China)
IPC IPC(8): F24F1/02F24F13/28F24F13/00
CPCF24F1/02F24F13/00F24F13/28
Inventor 倪祖根
Owner KINGCLEAN ELECTRIC GREEN TECH SUZHOU
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products