EP 3348841 A4 20190515 - VOLUTE FAN ASSEMBLY STRUCTURE AND FLOOR-STANDING AIR CONDITIONER

Title (en)

VOLUTE FAN ASSEMBLY STRUCTURE AND FLOOR-STANDING AIR CONDITIONER

Title (de)

SPIRALFÖRMIGE VENTILATORANORDNUNGSSTRUKTUR UND BODENSTEHENDE KLIMAANLAGE

Title (fr)

STRUCTURE D'ENSEMBLE VENTILATEUR À VOLUTE ET CLIMATISEUR POSÉ SUR LE SOL

Publication

EP 3348841 A4 20190515 (EN)

Application

EP 16843638 A 20160906

Priority

CN 201510579470 A 20150911
CN 2016098213 W 20160906

Abstract (en)

[origin: EP3348841A1] The disclosure discloses a combined volute blower structure, including a mounting plate (4) and at least two adjacent volute blowers mounted on the mounting plate (4), wherein one volute blower in the two adjacent volute blowers is provided with a middle air outlet positioned between the two adjacent volute blowers, and compared with the other volute blower, the volute blower with the middle air outlet is positioned in front in a front-back direction perpendicular to the mounting plate. The combined volute blower structure may stagger an air outlet of a second volute blower (2) from a first volute blower (1) and a third volute blower (3) to reduce interference. In addition, the disclosure further provides a vertical air conditioner with the combined volute blower structure.

IPC 8 full level

F04D 25/08 (2006.01); F04D 25/16 (2006.01); F04D 29/42 (2006.01); F04D 29/44 (2006.01); F04D 29/66 (2006.01); F24F 1/00 (2019.01); F24F 1/0022 (2019.01); F24F 1/029 (2019.01)

CPC (source: EP)

F04D 25/08 (2013.01); F04D 25/166 (2013.01); F04D 29/4233 (2013.01); F04D 29/4246 (2013.01); F24F 1/0022 (2013.01); F24F 1/005 (2019.01); F24F 1/029 (2019.01)

Citation (search report)

[X] WO 9856226 A1 19981210 - SYMBIOS INC [US]
[Y] CN 104776575 A 20150715 - ZHUHAI GREE ELEC APPLIANCES
[Y] CN 202973363 U 20130605 - ZHUHAI GREE ELEC APPLIANCES
See references of WO 2017041700A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3348841 A1 20180718; EP 3348841 A4 20190515; EP 3348841 B1 20200527; CN 105156345 A 20151216; CN 105156345 B 20180622; WO 2017041700 A1 20170316

DOCDB simple family (application)

EP 16843638 A 20160906; CN 201510579470 A 20150911; CN 2016098213 W 20160906