Midea Group Patente

Provided in the present invention are a heat pump water heater and a head assembly thereof. The head assembly comprises: a housing (100); an electrical control module (200) arranged in the housing (100); and a relay module (300) arranged in the housing (100) and spaced apart from the electrical control module (200) in a circumferential direction of the housing (100).

A high-voltage power supply (100), a purification device (300), and an air conditioner. The high-voltage power supply (100) comprises a housing (1), a circuit board (2), and output contact pieces (3). The circuit board (2) is arranged in the housing (1), the output contact pieces (3) are arranged on the housing (1) and are electrically connected to the circuit board (2), and the output contact pieces (3) are used for being in electric contact with a powered component (200) so as to supply power to the powered component (200).

An air condition, comprising: a housing (1), a first refrigerant detection area (151) being provided in the housing (1), a second refrigerant detection area (152) being provided outside the housing (1), and the first refrigerant detection area (151) being communicated with the second refrigerant detection area (152); an indoor heat exchanger (2) arranged in the housing (1), the input port and output port of the indoor heat exchanger (2) being located in the first refrigerant detection area (151); a refrigerant input pipe (31) and a refrigerant output pipe (32) respectively connected to the input port and output port of the indoor heat exchanger (2), the ends of the refrigerant input pipe (31) and the refrigerant output pipe (32) distant from the indoor heat exchanger (2) being both provided with a pipe fitting connector (33), the pipe fitting connectors (33) passing through the housing (1) and being configured to be connected to indoor and outdoor unit connecting pipes (34) located outside the housing (1), and connection parts between the pipe fitting connectors (33) and the indoor and outdoor unit connecting pipes (34) being located in the second refrigerant detection area (152); and a refrigerant detection sensor (4), at least one of the first refrigerant detection area (151) and the second refrigerant detection area (152) being provided with the refrigerant detection sensor (4).

The present application provides an air conditioner (100). The air conditioner (100) includes an indoor unit (600), a refrigerant hose (200) and an outdoor unit (300). One end of the refrigerant hose (200) is connected to the indoor unit (600). The outdoor unit (300) includes an outdoor unit (300) casing (310), a partition plate (330), and a fixing assembly (340). The partition plate (330) is provided inside the outdoor unit (300) casing (310), another end of the refrigerant hose (200) extends to a surface (331) of the partition plate (330) and is connected to a pipeline (320) (302) of the outdoor unit (300), and the fixing assembly (340) is configured to fix another end of the refrigerant hose (200) to the partition plate (330).

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A control method includes: (S10) predicting compensation temperatures corresponding to operating parameter combinations of an air conditioner for a next moment based on current environmental characteristics and the operating parameter combinations; (S20) determining perceived temperatures each corresponding to one of the operating parameter combinations based on a return air temperature and the compensation temperatures; (S30) determining a target operating parameter combination based on a set temperature and the perceived temperatures, and controlling an operation of the air conditioner based on the target operating parameter combination.

An air conditioner includes an indoor unit (1000, 3000), an outdoor unit, and a flexible connection assembly (1). The flexible connection assembly (1) is connected to the indoor unit (1000, 3000) and the outdoor unit. The flexible connection assembly (1) includes a refrigerant pipe (11) and a drain pipe (12), the indoor unit (1000, 3000) includes a casing (2), a first fixing position (21) is provided at an outer side of the casing (2), a part of the flexible connection assembly (1) passes through the casing (2), a first pressing member (3) is configured to fix the flexible connection assembly (1) to the casing (2) at the first fixing position (21), a rigid structure is provided at the drain pipe (12) at the first fixing position (21), and the rigid structure is configured to radially support the drain pipe (12).

A control method includes (S10) obtaining a current state of an air conditioner, (S30) determining a current comfort level based on the current state, (S30) constructing one or more potential state combinations based on the current state, (S40) determining, based on the one or more potential state combinations, one or more comfort levels each corresponding to one of one or more potential states in the one or more potential state combinations, (S50) determining a target state based on the current comfort level and the one or more comfort levels, and controlling the air conditioner to operate according to an operating parameter corresponding to the target state.

Provided are an electric control box assembly (100) and an air conditioner outdoor unit (1000) having same. The electric control box assembly (100) comprises: an electric control box (10), the electric control box (10) defining a first cavity (14) and a heat dissipation air duct (13), the first cavity (14) being not communicated with the heat dissipation air duct (13), and the heat dissipation air duct (13) having a heat dissipation inlet (131) and a heat dissipation outlet (132); and an electric control element (20) and a heating element (30), the electric control element (20) being arranged in the first cavity (14), and the heating element (30) being arranged in the heat dissipation air duct (13).

An operation control method comprises (S10) obtaining the operation data of the air conditioner during operation, (S20) determining an initial comfort level and an initial comfort curve of the air conditioner using a comfort level evaluation model based on the operation data, (S30) predicting based on the initial comfort curve and a target comfort curve set corresponding to the initial comfort level to obtain predicted operation data of the air conditioner, and (S40) controlling an operation state of the air conditioner at next moment according to the predicted operation data.

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The present application provides an air conditioner control method and apparatus, a multi-split air conditioner, and a storage medium. According to the present application, when the multi-split air conditioner has a refrigeration requirement and a water heating requirement at the same time, mode determination is performed on the basis of a water tank temperature and a heating energy requirement of a heating water tank, and a total energy requirement of all air conditioner indoor units that are acquired, so as to determine a target heat recovery mode of the multi-split air conditioner, and then communication states between reversing apparatuses and throttling elements are adjusted on the basis of the target heat recovery mode.

The present application discloses a heat recovery air conditioner control method and apparatus, a heat recovery air conditioner, and a storage medium. According to the present application, when a heat recovery air conditioner is in a started state, an outdoor environment temperature and a target gear of a compressor in an outdoor unit are acquired; on the basis of the outdoor environment temperature and the target gear, a fan of the outdoor unit is controlled to perform initialization operation; and after the initialization operation of the fan of the outdoor unit is finished, pressure information of the outdoor unit and the water tank temperature of an indoor water tank are acquired, and, on the basis of the pressure information and the water tank temperature, the fan gear of the fan of the outdoor unit is adjusted.

The present application relates to a method for controlling an air conditioner, an apparatus, a variable refrigerant flow (VRF) air conditioner and a storage medium. The present application, when a VRF air conditioner has both heating and hot water production demands, obtains a water tank temperature of a hot water tank in a hydraulic module, determines a control mode of the VRF air conditioner according to the water tank temperature, and then adjusts an opening degree of a first throttling element corresponding to an indoor heat exchanger or an opening degree of a second throttling element corresponding to the hydraulic module according to the control mode of the air conditioner.

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The present application discloses a method for controlling a heat pump system, a heat pump system and a storage medium. The method includes: acquiring an energy storage temperature of an energy storage device; controlling the heat pump system to operate according to the energy storage temperature, so as to reach a corresponding target state; different target states correspond to different heat storage states of the energy storage device and/or different heating capacity of an indoor unit.

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The present application relates to the technical field of Internet of Things, and discloses a network connection method and apparatus, an electronic device, and a readable storage medium. The network connection method for an Internet of Things device comprises: an Internet of Things device needing network connection scanning surrounding network devices, wherein the network devices include a routing device and networked household appliances; receiving responses of the network devices; on the basis of the responses, determining whether the Internet of Things device needing network connection is located in a weak network environment; when the Internet of Things device needing network connection is located in the weak network environment, selecting a mutual assistance device from among networked devices; and the Internet of Things device needing network connection being connected to the network by means of the mutual assistance device, such that the Internet of Things device is connected to a target server.

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An air outlet assembly, an outdoor unit (100) and an air conditioner. The air outlet assembly includes a panel body (10) and a guide ring (20). The panel body (10) is provided with an air outlet (11). The guide ring (20) is provided at the panel body (10) and includes a main air ring (21) and an air diffuser (22). The main air ring (21) is coaxial with the air outlet (11). The air diffuser (22) is located at the air outlet side of the main air ring (21), one end is connected to the main air ring (21) and the other end extends in a direction away from the main air ring (21), to diffuse the outlet airflow along the air diffuser (22).

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A control method for an air conditioner indoor unit (100). The air conditioner indoor unit comprises an air guide assembly (3), wherein the air guide assembly comprises a rotatable first air guide member (31) and a rotatable second air guide member (32). The control method comprises: controlling at least one of a first air guide member and a second air guide member to perform reciprocating rotation, so as to switch between a first state and a second state, wherein an air output end of at least one of the first air guide member and the second air guide member is controlled to rotate towards the other, such that an air guide assembly switches from the first state to the second state.