Midea Group Co., Ltd.

Gd Midea Heating & Ventilating Equipment Co., Ltd.

Other

Yiyang Mo

Ming Song

Fudang Wei

Zhirong Hong

Yuzhao Zhang

Geng Luo

A heat exchanger, includes a heat exchange pipe unit and a fin unit, the heat exchange pipe unit includes a refrigerant input pipe, a heat exchange pipe assembly and a refrigerant output pipe; the refrigerant input pipe is connected to one end of the heat exchange pipe assembly; the refrigerant output pipe is connected to the other end of the heat exchange pipe assembly; the fin unit is fixedly arranged outside of the heat exchange pipe assembly; the heat exchange pipe assembly and the fin unit are made of aluminum alloy; and the corrosion potential of the aluminum alloy which forms at least a part of the heat exchange pipe assembly is greater than the corrosion potential of the aluminum alloy which forms the remaining part of the heat exchange pipe assembly.

Heat exchanger and household appliance

A duct-type air conditioning system, a control method and a device for an indoor ventilator thereof. The control method comprises the following steps: upon turning on the duct-type air conditioning system, acquiring an indoor temperature and a set temperature recorded the last time the duct-type air conditioning system was turned off, and acquiring a present set temperature (S) according to the indoor temperature and the set temperature recorded the last time the system was turned off; detecting a real-time indoor temperature, according to the present indoor temperature and the present set temperature, calculating a temperature difference between the present indoor temperature and the set temperature, and generating an air velocity adjustment instruction according to the temperature difference, controlling, according to the air velocity adjustment instruction, the indoor ventilator to adjust the air supply velocity (S) of an indoor unit.

Duct-type air conditioning system, and control method and device for indoor ventilator thereof

A water receiving in an air conditioner is disclosed. Further, a water-receiving tray structure for an indoor unit of an air conditioner, an indoor unit and an air conditioner. The water-receiving tray structure includes a water-receiving tray, an elevating member and a fixed member; the indoor unit having a casing with a first end defining a return-air inlet and a second end opposite to the first end and defining the air outlet, the water-receiving tray being arranged in a direction from the return-air inlet to the air outlet and being located below a heat exchanger of the indoor unit; the elevating member being arranged at an air outlet end of the indoor unit and supporting an air outlet side of the water-receiving tray; the fixed member being arranged in the indoor unit and being connected to an air outlet side of the indoor unit.

Water-receiving tray structure for indoor unit of air conditioner, indoor unit and air conditioner

Growing community of inventors

Foshan, China

Yiyang Mo