A personalized air cleaning device having a housing which has at least one air intake region for sucking air into the housing and at least one air blow-out region for blowing the air out of the housing, a cleaned blow-out air stream being directed towards the body, and in particular against the face of a user, the housing of the air cleaning device being of approximately disc-shaped round or oval or polygonal design, and wherein the air intake region and the air outlet region are arranged in the same plane on the circumference of the housing.

A personalized air cleaning device having a housing which has at least one air intake region for sucking air into the housing and at least one air blow-out region for blowing the air out of the housing, a cleaned blow-out air stream being directed towards the body, and in particular against the face of a user, the housing of the air cleaning device being of approximately disc-shaped round or oval or polygonal design, and wherein the air intake region and the air outlet region are arranged in the same plane on the circumference of the housing.

The present disclosure provides an air conditioner, a control strategy of the air conditioner and an air conditioning system. The air conditioner includes a compressor, a first heat exchanger, a phase-change thermal-storage heat exchanger, a throttling device and a box. The throttling device is provided between the first heat exchanger and the phase-change thermal-storage heat exchanger. One of the first heat exchanger and phase-change thermal-storage heat exchanger functions as an evaporator and the other functions as a condenser. The box includes an air supply port and an air return port. The compressor, the first heat exchanger, the phase-change thermal-storage heat exchanger and the throttling device are mounted in the box, thereby facilitating installation of the air conditioner.

The invention relates to an improved installation device (10) that is particularly useful for sealing windows of a hinged type. The installation device is configured to provide a sealed air exhaust via a hinged window (1). The installation device in accordance with the present invention comprises a rectangular part (6) comprising a hole (7) and at least one connector (15) configured to secure the rectangular part to the frame (5) of a window pane (4) of the hinged window in a position where the rectangular part covers a rectangular gap formed opposite the hinges of the hinged window when the hinged window is in a partly open position. By providing one or more connectors to secure the rectangular part to the frame of the window pane a sealing that efficiently covers the rectangular gap of the hinged window is provided. The sealing can fit different types of windows and is easy to mount. The connectors can advantageously be formed by clamps.

The invention relates to an improved installation device (10) that is particularly useful for sealing windows of a hinged type. The installation device is configured to provide a sealed air exhaust via a hinged window (1). The installation device in accordance with the present invention comprises a rectangular part (6) comprising a hole (7) and at least one connector (15) configured to secure the rectangular part to the frame (5) of a window pane (4) of the hinged window in a position where the rectangular part covers a rectangular gap formed opposite the hinges of the hinged window when the hinged window is in a partly open position. By providing one or more connectors to secure the rectangular part to the frame of the window pane a sealing that efficiently covers the rectangular gap of the hinged window is provided. The sealing can fit different types of windows and is easy to mount. The connectors can advantageously be formed by clamps.

An air conditioner includes: a casing; a partition plate in the casing that separates a heat-source-side space of the casing through which outdoor air passes and a utilization-side space of the casing through which indoor air passes and blocks air flow between the heat-source-side space and the utilization-side space; a heat-source-side heat exchanger in the heat-source-side space that causes heat exchange between a refrigerant and the outdoor air; a utilization-side heat exchanger in the utilization-side space that causes heat exchange between the indoor air and the heat-exchanged refrigerant; a duct that extends from the utilization-side space to an indoor air conditioning target space; and a refrigerant leakage sensor in the utilization-side space that detects leaked refrigerant in the utilization-side space.

A portable air cooler is fashioned as a storage chest for ice cubes, dry ice, or other pre-chilled articles such as reusable freezable blocks. Sidewalls of the chest include air intakes, and a baffle forces intake air to pass by or through the chilled articles to that the air is cooled by heat exchange. Fans in the chest lid exhaust the cooled air, which may be used to cool waste heat from a heat-producing device lain atop the chest. The lid also includes stand-offs to allow airflow under the device being cooled, and guardrails help maintain the device in position over the fans providing cooling air and prevent the device from being casually knocked off the top of the lid of the chest.

A comfort cassette (1) and a method which comprises a pressure box (2) with an inlet (3) and a plurality of outlets (4) for through flow of a supply air flow (L1). The outlets (4) are arranged at more than two of the pressure box edges (5a, 5b, . . . 5n) and form a group (6a, 6b, . . . 6n) of outlets per edge (5a, 5b, . . . 5n). The outlets are arranged in a configuration which is changeable by outlets (4) of a cover member (8) when the cover member (8) is displaced in relation to the outlets (4) of the pressure box (4). The cover member (8) is arranged to change simultaneously the configuration of all groups (6a, 6b, . . . 6n) of the outlets, by movement of the cover member (8) in only one direction, while the supply air flow (L1) is changeable in more than two directions by movement of the cover member.

An air cleaner is provided that may include a first air cleaning module having a first fan that generates air flow from a first suction inlet toward a first discharge outlet; a second air cleaning module having a second fan that generates air flow from a second suction inlet toward a second discharge outlet; a dividing plate provided between the first air cleaning module and the second air cleaning module; and a display provided at inside of the dividing plate and in which a light source is provided.

A portable air conditioner includes a housing and a cooling system. The cooling system includes a compressor, an air outlet of which is provided with heat dissipation material; a condenser; a first fan arranged on one side of the condenser and the compressor; a throttling device; an evaporator connected to the throttling device and the air inlet of the compressor, where a solenoid valve is connected between the first evaporator and the condenser; a second evaporator connected to the throttling device and the air inlet of the compressor; a regenerator having a storage space provided with a cool storage material; a third evaporator arranged on one side of the first evaporator; a power device communicatively connected to the storage space and the third evaporator; and a second fan arranged on one side of the first evaporator and the third evaporator.