Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INDOOR AIR PURIFIER AND FRESHENING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/129157
Kind Code:
A1
Abstract:
An indoor air purifier and a freshening system. The indoor air purifier comprises an air purification device, a heat exchange device, and a housing for accommodating the heat exchange device and the air purification device. An air inlet and an air outlet are provided on the housing. The air purification device is disposed at the air inlet side, and the heat exchange device is disposed between the air inlet and the air outlet. The heat exchange device is a heating device. The air inlet is disposed in the bottom or lower region of the housing, and the air outlet is disposed in the top or upper region of the housing. The heating device is disposed in the middle region between the air inlet and the air outlet so that air is discharged from the air outlet after being heated. The heating device is disposed below the air outlet and above the air inlet, so that when heated, air expands and rises, and by means of physical circulation, air is constantly purified by the purification device and heated by the heating device.

Inventors:
WANG, Meilan (Room 203, Unit 3 Building 3, Gediao Community, Courtyard 6, Maliandao Road, Xicheng District, Beijing 5, 100055, CN)
XIN, Guochen (Room 203, Unit 3 Building 3, Gediao Community, Courtyard 6, Maliandao Road, Xicheng District, Beijing 5, 100055, CN)
XIN, Guozheng (Room 203, Unit 3 Building 3, Gediao Community, Courtyard 6, Maliandao Road, Xicheng District, Beijing 5, 100055, CN)
FAN, Yuxuan (Room 203, Unit 3 Building 3, Gediao Community, Courtyard 6, Maliandao Road, Xicheng District, Beijing 5, 100055, CN)
HE, Jiemei (Room 203, Unit 3 Building 3, Gediao Community, Courtyard 6, Maliandao Road, Xicheng District, Beijing 5, 100055, CN)
ZHU, Xiuyun (Room 203, Unit 3 Building 3, Gediao Community, Courtyard 6, Maliandao Road, Xicheng District, Beijing 5, 100055, CN)
HUANG, Sha (Room 203, Unit 3 Building 3, Gediao Community, Courtyard 6, Maliandao Road, Xicheng District, Beijing 5, 100055, CN)
Application Number:
CN2018/124450
Publication Date:
July 04, 2019
Filing Date:
December 27, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
WANG, Meilan (Room 203, Unit 3 Building 3, Gediao Community, Courtyard 6, Maliandao Road, Xicheng District, Beijing 5, 100055, CN)
International Classes:
F24F1/00; F24F3/14; F24F3/16; F24F13/14; F24F13/30
Attorney, Agent or Firm:
SBZL IP LAW OFFICE (Suite 901, 9th floor No.1 Zhichun Road, Haidian District, Beijing 3, 100083, CN)
Download PDF: