Gree Electric Appliances, Inc. of Zhuhai

Gree Electric Appliances (wuhan) Co., Ltd

Jianming Tan

Mingzhu Dong

Hua Liu

Bo Liang

Dechao Song

Xianlin Wang

Yusheng Hu

Bin Chen

Yong Xiao

Lin Wei Yang

Zhiping Zhang

Jie Tang

Tao Wang

Shaobin Li

Guanghui Xia

Tong Tong

Suhua Lu

Tieying Ye

Hui Zhang

Bo Yu

Kai Yu

Dongfeng Lai

Du Yang

Quanzhou Liu

Qunbo Liu

Zhongkeng Long

Handong Xue

Daoyuan Chen

Huoxi Zhou

Qi Cheng

Chong Chen

Yuhai Su

Weiqiang Li

Weixue Lin

Xiaocheng Lai

Mingsheng Zhuo

Peisheng Chen

Hui Du

Junhong Wu

Youfu Xie

Xu Gao

Xiaokun Wu

Junjie Liao

Huantao Ye

Dong Yue

Xiaoyu Luo

Han Tang

Guangqian Peng

Chenjie Li

Yufa Li

Wen Che

Xiaoyu Li

Wenxuan Xiao

Pengfei Wang

Jiabi Deng

Ruilong Zhou

Yaobiao Yue

Cheng Wang

Wenqi Kuang

Zebo Chen

Zhiwei Chen

Lin Yang

Huiyuan Feng

Yingsong Zhang

Xinjian Lei

Chenglong Zhao

Bo Cai

Yaqian Pan

A compressor, including: a first rotor being rotatable around a first axis, the first rotor including a first portion and a second portion; and a first shaft carrying the first portion and the second portion, the first shaft having a first end and a second end that are oppositely arranged. The first rotor is configured to be applied with a preset acting force in a direction from the first end toward the second end or from the second end toward the first end during rotation. The size of the compressor can be reduced with the displacement of the compressor remaining substantially unchanged.

Rotor assembly, compressor and air conditioner

The disclosure provides a control method and a device for an air conditioner. The method includes: a first reward matrix is constructed according to multiple sets of target operating parameters of an air conditioner, a maximum expected benefit of performing a current action in a current state is calculated based on the first reward matrix and a Q-learning algorithm, wherein the current state is represented by a current indoor environment temperature and a current outdoor environment temperature; target action parameters under the maximum expected benefit are acquired, and operation of the air conditioner is controlled based on second target action parameters, wherein the second target action parameters at least include a second target operating frequency of the compressor, a second target opening degree of the electronic expansion valve and a second target rotating speed of the external fan.

Control method for air conditioner, and device for air conditioner and storage medium

Door lock shielding cover, which includes a shielding cover body, an attraction member, and blocking portions. The shielding cover body is configured to be movably installed onto a lock panel of a smart door lock. The attraction member is installed on a side of the shielding cover body adjacent to the lock panel of the smart door lock. A plurality of through holes is defined in the attraction member. The blocking portions correspond to the through holes in a one-to-one manner. Each of the blocking portions is fixed to the shielding cover body through a connecting portion that penetrates the through hole, thereby fixing the attraction member to the shielding cover body. The fixing between the shielding cover body and the attraction member in the door lock shielding cover is firm and durable.

Door lock shielding cover

A controller of an air-conditioning unit, and an air-conditioner. The air-conditioning unit uses a power line carrier communication (PLC) to communicate. The air-conditioning unit includes multiple air-conditioner indoor units and multiple air-conditioner outdoor units. The operation of the air-conditioning unit is controlled by a controller. The controller includes: a plug component configured to be plugged into a socket in a preset PLC communication network and a controller body component connected to the plug component and configured to receive a communication signal from a target device and transmit the communication signal to a device matching the target device, the target device including one of an air-conditioner indoor unit and an air-conditioner outdoor unit.

Intelligent plug for controlling an air conditioner system over a PLC network

The present application discloses a control method and device of an air conditioning system, for solving the problem of ineffectively controlling the air supply amount of the air conditioning system in the related art. The disclosed control method includes performing at least one of: acquiring a current discharge air temperature of an air conditioning system and a current operating frequency of a fan, and controlling a compressor of the air conditioning system to adjust an operating frequency of the compressor according to the discharge air temperature and the current operating frequency of the fan; or acquiring a current return air temperature of the air conditioning system and a current operating frequency of the compressor, and adjusting an operating frequency of the fan according to the return air temperature and the current operating frequency of the compressor.

Control method and device for air conditioning system and air conditioning system

The present disclosure provides a permanent magnet assisted synchronous reluctance motor and an electric car having the same. The permanent magnet assisted synchronous reluctance motor includes: a stator body, wherein a plurality of stator teeth are provided on an inner circumferential surface of the stator body, and a stator slot is formed between two adjacent stator teeth; a rotor body disposed within the stator body and opened with a group of permanent magnet slots, which include a plurality of permanent magnet slots, wherein a first end of at least one of the plurality of permanent magnet slots and an end of one of the plurality of stator teeth are arranged oppositely, and a second end of the permanent magnet slot and the stator slot formed by two adjacent stator teeth among remaining stator teeth are arranged oppositely.

Permanent magnet assisted synchronous reluctance motor and electric car having the same

A heat exchange assembly and a heat exchange device. The heat exchange assembly includes a heat exchanger and a fan; the heat exchanger and the fan are spaced apart, and the heat exchanger is located in an air intake direction or an air outgoing direction of the fan; the fan includes an air opening; a shortest distance H between the air opening of the fan facing the heat exchanger and the heat exchanger and a diameter D of an impeller of the fan should meet 2H/D&#x3e;1.05. A problem in the prior art of increased air intake resistance caused by an improperly arranged distance between the heat exchanger and the fan is solved.

Heat exchange assembly and heat exchange device

A heat pump air conditioning system and a control method. The heat pump air conditioning system includes: a compressor; an indoor unit heat exchanger, an outdoor unit heat exchanger and a throttling device; a refrigerant circulation loop, connecting the compressor, the indoor unit heat exchanger, the outdoor unit heat exchanger and the throttling device in series; the heat storage module, disposed in the refrigerant circulation loop and configured to absorb heat from refrigerant in the refrigerant circulation loop and store heat when heat storage is required, and to heat the refrigerant in the refrigerant circulation loop when the outdoor unit heat exchanger defrosting is required. The heat pump air conditioning system can store excess heat of the system for defrosting when indoor heat load is low, and release heat for defrosting by means of the heat storage module during a defrosting process while continuing supplying heat to a room.

Heat pump air conditioning system and control method

The present disclosure has disclosed an water pump of an air conditioner as well as a method and device for controlling the same, wherein the method for controlling an water pump of an air conditioner comprises: obtaining a state of a liquid level switch of the air conditioner, a state of operation of the air conditioner and an outdoor ambient temperature; and determining a turn-on timing of the water pump of the air conditioner according to the state of the liquid level switch of the air conditioner, the state of operation of the air conditioner and the outdoor ambient temperature obtained. The present disclosure solves the problem that the turn-on time of the water pump of the air conditioner in the prior art is not smart enough, so as to make the turn-on time of the water pump of the air conditioner more intelligent, whilst improving the safety of the water pump of the air conditioner is improved, and saving the energy.

Water pump of an air conditioner as well as method and device for controlling the same

Growing community of inventors

Zhuhai, China

Jianming Tan