Gree Electric Appliances, Inc. of Zhuhai

Truly Semiconductors Ltd.

Yongchao Liang

Jianqun Yang

Wei Liu

Pengyu Chen

Qiyang Peng

Peili Li

Ding Yu

Yuping Gao

Zuqing Chen

Yonghong Luo

Jianhua Li

Xuebin Chen

Shaobo Wu

Dongyue Wang

Weiwei Peng

Junxiong You

Ganxiang Li

Hangchao Mao

Changchun Zhang

Song Li

Xiuying Wu

Songping Tan

Baobao Liu

Yuanju Xu

Anhui Liao

Huaxiang Xiong

An indoor unit of an air conditioner includes: a bottom shell, at least two air passages () are provided abreast in the bottom shell (); an air passage cover plate (), provided on the at least two air passages () in a covering manner, flow guide openings () corresponding to the at least two air passages () are provided in the air passage cover plate () respectively; at least two centrifugal fans (), provided in the at least two air passages () respectively and provided opposite to the corresponding flow guide openings (); and an evaporator (), provided on a side, far away from the bottom shell (), of the air passage cover plate (), each of the flow guide openings () is provided opposite to the evaporator ().

Indoor unit of air conditioner

Provided is a compressor over-load protection control method. The method includes that: the state of a compressor is detected (S); it is judged whether the compressor is under over-load protection (S); and when the compressor is under the over-load protection, fluorine shortage protection is shielded (S). A compressor over-load protection control apparatus includes: a detection unit (), configured to detect the state of a compressor; a judgement unit (), configured to judge whether the compressor is under over-load protection; and a shielding unit (), configured to shield fluorine shortage protection when the compressor is under the over-load protection. Through the method and apparatus, the problem in the relevant art that a fluorine shortage false alarm is easily triggered is solved, thereby achieving the effect of preventing the fluorine shortage false alarm when the compressor is under the over-load protection.

Compressor over-load protection control method and apparatus

A method and a system for monitoring an abnormality at an air outlet of a dehumidifier. The method comprises: identifying whether there is a blockage abnormality at the air outlet of the dehumidifier; after a blockage abnormality has been identified, starting a high wind-level operation of the dehumidifier or controlling air deflectors of the dehumidifier to be reset; after the high wind-level operation has run for a set time period or after the air deflectors are reset, identifying whether the blockage abnormality has been eliminated; and after it has been identified that the blockage abnormality has not been eliminated, controlling the dehumidifier to stop running, and sending out a fault cue. The method and system disclosed can avoid influences on the operation, service life and reliability of the dehumidifier due to a long-term blockage at the air outlet of the dehumidifier.

Method and system for monitoring abnormality at air outlet of dehumidifier

The present invention relates to near field communication technology. Specifically, disclosed is an electrophoretic display device having integrated an NFC antenna. The NFC antenna is arranged on a display screen of the electrophoretic display device, where the NFC interface is equipped with an output circuit of the display screen and is connected to a control mainboard of the display screen. The present invention combines the display screen and NFC antenna features into one, and has the NFC antenna provided directly on the electrophoretic display device, thus preventing the problem of signal quality deterioration and reception failure due to wearing of the NFC antenna interface and inaccurate alignment. In addition, a solution is provided for facilitating reception of an NFC signal from a display panel of the display device or for when the NFC signal must be received from the display panel of the display device.

Electrophoretic display device having integrated NFC antenna

Growing community of inventors

Guangdong, China

Yongchao Liang