Abstract: Embodiments of the present application provide a temperature adjusting device, an air conditioning system, a control method, and a readable storage medium. The temperature adjusting device includes: an evaporative cooling device, having an indoor air supply port and an outdoor air outlet; and a compressor device, including a compressor, a first heat exchanger, a second heat exchanger, a third heat exchanger, a first throttling component, a second throttling component, and a reversing valve. The first heat exchanger exchanges heat with indoor air at the indoor air supply port and recovers waste heat, the second heat exchanger exchanges heat with outdoor air at the outdoor air outlet and recovers waste heat, and a refrigerant discharged by the compressor exchanges heat with a heat exchange medium in the third heat exchanger.

Abstract: A control method for a heating system of an air conditioner, the method includes: obtaining ambient temperature and external heat exchanger evaporation temperature; obtaining external heat exchanger evaporation pressure, and obtaining, according to the external heat exchanger evaporation pressure, corresponding saturation temperature; and controlling a base plate heating device according to the ambient temperature, the external heat exchanger evaporation temperature, or the saturation temperature. The base plate heating device is controlled according to the ambient temperature, the saturation temperature corresponding to the external heat exchanger evaporation pressure, or the external heat exchanger evaporation temperature, and may avoid freezing of the base plate of an air conditioner, and may ensure normal drainage of the base plate during defrosting to improve the stability and reliability of the air conditioner.

Abstract: An oil separator of an outdoor unit of an air conditioner includes a tank body, an inlet pipe, a gas outlet pipe and a separating member, the lower end of the tank body being provided with an oil outlet, the inlet pipe being connected to the tank body, the central line of the inlet pipe being parallel to a horizontal direction, the gas outlet pipe being connected to the upper end of the tank body. A mixture has a tangential speed and rotates in the tank body, and oil-gas separation is realized by a centrifugal force, and kinetic energy loss is reduced. The inlet pipe is parallel to the horizontal direction so as to reduce unnecessary collisions between the mixture and the upper end of the tank body, and to allow sufficient time for the mixture to be separated.

Abstract: Disclosed are a class of quinoline compounds and use thereof. This class of compounds has good inhibitory activity to a fibroblast growth factor receptor 4 (FGFR4), may be used as a receptor tyrosine kinase inhibitor, in particular as an FGFR4 kinase irreversible inhibitor, and is used for preparing drugs for preventing and/or treating FGFR4 overexpression-mediated diseases in organisms and diseases associated with angiogenesis or cancer metastasis.

Abstract: A two-pipe enhanced-vapor-injection outdoor unit and a two-pipe enhanced-vapor-injection multi-split system are provided. The two-pipe enhanced-vapor-injection outdoor unit includes an outdoor heat exchanger, an enhanced-vapor-injection compressor, a reversing assembly, a super cooler, a throttling assembly and a first pipe. The reversing assembly includes a first end and a second end connected with a gas discharge port and a gas return port, respectively. A main heat-exchange flow path is connected with the first port and the second port, respectively. An auxiliary heat-exchange flow path is connected with the injection port. The throttling assembly includes two ends connected with an outlet of the main heat-exchange flow path and an inlet of the outdoor heat exchanger. The first pipe includes a first end connected with an outlet of the outdoor heat exchanger, and a second end arranged between the throttling assembly and the main heat-exchange flow path.

Abstract: A two-pipe enhanced-vapor-injection outdoor unit and a multi-split system are provided. The two-pipe enhanced-vapor-injection outdoor unit includes: an outdoor heat exchanger and a second port; an enhanced-vapor-injection compressor, including a gas discharge port, a gas return port and an injection port; a reversing assembly, including first to fourth ends; a supercooler, including a main heat-exchange flow path and an auxiliary heat-exchange flow path communicated with each other, the main heat-exchange flow path being connected to the second port, the auxiliary heat-exchange flow path being connected to the injection port; and a throttling assembly having a first end connected to an outlet of the main heat-exchange flow path, and a second end connected to an inlet of the outdoor heat exchanger.

Abstract: An air conditioner, and a control method and device for a heating system thereof, wherein the method comprises: obtaining ambient temperature and external heat exchanger evaporation temperature; obtaining external heat exchanger evaporation pressure, and obtaining, according to the external heat exchanger evaporation pressure, corresponding saturation temperature; and controlling a base plate heating device according to the ambient temperature, the external heat exchanger evaporation temperature, or the saturation temperature. Hence, the base plate heating device is controlled according to the ambient temperature, the saturation temperature corresponding to the external heat exchanger evaporation pressure, or the external heat exchanger evaporation temperature, to avoid freezing of the base plate of an air conditioner, and ensure normal drainage of the base plate during defrosting, thereby improving the stability and reliability of the air conditioner.

Abstract: A two-pipe enhanced-vapor-injection outdoor unit and a two-pipe enhanced-vapor-injection multi-split system are provided. The two-pipe enhanced-vapor-injection outdoor unit includes an outdoor heat exchanger (10), an enhanced-vapor-injection compressor (16), a reversing assembly (18), a super cooler (20), a throttling assembly (22) and a first pipe (24). The reversing assembly (18) includes a first end and a second end connected with a gas discharge port (162) and a gas return port (164), respectively. A main heat-exchange flow path is connected with the first port (12) and the second port (14), respectively. An auxiliary heat-exchange flow path is connected with the injection port (166). The throttling assembly (22) includes two ends connected with an outlet of the main heat-exchange flow path and an inlet of the outdoor heat exchanger (10).

Abstract: A horizontal gas-liquid separator for an air conditioner includes a housing and a refrigerant inlet pipe. The housing defines a cavity. The cavity has a gas outlet formed in the top of the cavity and a liquid outlet formed in the bottom of the cavity. A minimum distance between the gas outlet and a left sidewall of the cavity is denoted by L1, and a minimum distance between the liquid outlet and the left sidewall of the cavity is denoted by L2. The refrigerant inlet pipe is located on a left side wall of the housing and has an end extending into the cavity. A distance between an end face of the end of the refrigerant inlet pipe and the left sidewall of the cavity is denoted by L3, and L3?L1, L3?L2.

Abstract: A two-pipe enhanced-vapor-injection outdoor unit and a multi-split system are provided. The two-pipe enhanced-vapor-injection outdoor unit includes: an outdoor heat exchanger; a compressor including a gas discharge port, the gas return port and an injection port; a reversing assembly including a first end connected with the gas discharge port, and a second end connected with the gas return port; a flash evaporator comprising a refrigerant inlet, a gas outlet and a liquid outlet, the gas outlet being connected with the injection port, the liquid outlet being connected with the first port and the inlet of the outdoor heat exchanger, respectively; a throttling assembly including a first end connected with the refrigerant inlet, and a second end connected with the second port; and a first pipe.

Abstract: A two-pipe enhanced-vapor-injection outdoor unit and a multi-split system are provided. The two-pipe enhanced-vapor-injection outdoor unit includes: an outdoor heat exchanger and a second port; an enhanced-vapor-injection compressor, including a gas discharge port, a gas return port and an injection port; a reversing assembly, including first to fourth ends; a supercooler, including a main heat-exchange flow path and an auxiliary heat-exchange flow path communicated with each other, the main heat-exchange flow path being connected to the second port, the auxiliary heat-exchange flow path being connected to the injection port; and a throttling assembly having a first end connected to an outlet of the main heat-exchange flow path, and a second end connected to an inlet of the outdoor heat exchanger.

Abstract: A horizontal gas-liquid separator for an air conditioner includes a housing and a refrigerant inlet pipe. The housing defines a cavity. The cavity has a gas outlet formed in the top of the cavity and a liquid outlet formed in the bottom of the cavity. A minimum distance between the gas outlet and a left sidewall of the cavity is denoted by L1, and a minimum distance between the liquid outlet and the left sidewall of the cavity is denoted by L2. The refrigerant inlet pipe is located on a left side wall of the housing and has an end extending into the cavity. A distance between an end face of the end of the refrigerant inlet pipe and the left sidewall of the cavity is denoted by L3, and L3?L1, L3?L2.