Title:
AIR VOLUME REGULATION DEVICE AND METHOD, AND CABINET AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2017/041726
Kind Code:
A1
Abstract:
Disclosed are an air volume regulation device and method, and a cabinet air conditioner. The air volume regulation device comprises a blower system (1a) inside the cabinet air conditioner, an upper air outlet (1b) at the upper portion of the cabinet air conditioner, a lower air outlet (1c) at the lower portion of the cabinet air conditioner, and a control system for controlling blowers (2a, 2b, 2c). The blower system (1a) comprises the blowers (2a, 2b, 2c) driven by respective electric motors (2d, 2e, 2f). A port of each blower (2a, 2b, 2c) respectively communicates with a main air flue which is formed by at least a part of an air conditioner outer shell (3c). The control system controls each electric motor (2d, 2e, 2f) of the plurality of blowers (2a, 2b, 2c) to execute at least one operation of starting, stopping and power regulating, so that the air outlet volume is regulated. The air volume regulation method comprises controlling, according to the ambient temperature, multiple groups of individually controlled electric motors (2d, 2e, 2f) and an air door which is capable of opening and closing the air outlets. The cabinet air conditioner comprises the air volume regulation device. The air volume regulation device and method are capable of achieving integrated air volume control, improving the comfortability, improving the energy efficiency and saving energy.
Inventors:
LV FEIHU (CN)
WU YANLIANG (CN)
WU SHUMING (CN)
WU YANLIANG (CN)
WU SHUMING (CN)
Application Number:
PCT/CN2016/098407
Publication Date:
March 16, 2017
Filing Date:
September 08, 2016
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F24F1/00
Foreign References:
| CN105240930A | 2016-01-13 | |||
| CN103776094A | 2014-05-07 | |||
| CN202792281U | 2013-03-13 | |||
| CN204006499U | 2014-12-10 | |||
| CN101650064A | 2010-02-17 | |||
| US20140360212A1 | 2014-12-11 | |||
| CN103512155A | 2014-01-15 | |||
| CN103307713A | 2013-09-18 | |||
| EP1703217B1 | 2009-01-21 |
Other References:
See also references of EP 3348917A4
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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