Title:
SOLAR PHOTOVOLTAIC AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/127535
Kind Code:
A1
Abstract:
A solar photovoltaic air conditioning system comprises: multiple sets of cooling/heating sub-systems (10) and a controller (2), each set of cooling/heating sub-system (10) comprising a low-power DC brushless permanent magnet electrical motor (3), a condenser (5), an electronic expansion valve (4) and an evaporator (6) which are connected to each other via a pipeline to form a refrigerant circulation loop, and a photovoltaic DC power supply system (1) for supplying power to the cooling/heating sub-systems (10), wherein one end of the controller (2) is connected to the photovoltaic DC power supply system (1), the other end thereof is connected to the multiple sets of cooling/heating sub-systems (10) in parallel, and the controller (2) controls a corresponding number of cooling/heating sub-systems (10) according to the power output by the photovoltaic DC power supply system (1), so that the low-power DC brushless permanent magnet electrical motors (3) of the cooling/heating sub-systems (10) are started or stopped.
Inventors:
LI SHILONG (CN)
Application Number:
PCT/CN2015/081650
Publication Date:
August 18, 2016
Filing Date:
August 05, 2015
Export Citation:
Assignee:
LI SHILONG (CN)
International Classes:
F24F1/02; F25B5/00
Foreign References:
| CN102374689A | 2012-03-14 | |||
| CN202229460U | 2012-05-23 | |||
| CN103633724A | 2014-03-12 | |||
| CN203586455U | 2014-05-07 | |||
| US5560218A | 1996-10-01 |
Download PDF:
Previous Patent: SAND PREVENTION SCREEN PIPE AND METHOD FOR MANUFACTURING SAME
Next Patent: BACK KNOCKING MECHANISM AND KNOCKING METHOD THEREFOR
Next Patent: BACK KNOCKING MECHANISM AND KNOCKING METHOD THEREFOR