COMPRESSOR FREQUENCY REGULATION METHOD, CONTROL APPARATUS, HEAT EXCHANGE DEVICE AND ELECTRONIC DEVICE

    公开(公告)号:EP4253640A1

    公开(公告)日:2023-10-04

    申请号:EP21913649.6

    申请日:2021-11-25

    IPC分类号: D06F58/34

    摘要: A compressor frequency regulation method, a control apparatus, a heat exchange device, an electronic device and a non-transient computer readable storage medium. The compressor frequency regulation method comprises: acquiring a first exhaust temperature of a compressor operating at a first operating frequency; determining that the first exhaust temperature is greater than or equal to a first preset temperature; controlling the compressor to perform frequency reduction processing, the frequency reduction processing reducing the first operating frequency to a second operating frequency, such that a second exhaust temperature of the compressor operating at the second operating frequency is less than the first preset temperature; and controlling the compressor to operate at the second operating frequency. The compressor frequency regulation method solves the problem of excessive exhaust temperature of the compressor by regulation the frequency of the compressor, ensures the heat exchange efficiency, and also facilitates simplifying the structure of the heat exchange system and suppressing noise.

    WÄRMEPUMPEN-WÄSCHETROCKNER UND VERFAHREN ZU DESSEN BETRIEB

    公开(公告)号:EP3789533A1

    公开(公告)日:2021-03-10

    申请号:EP20192349.7

    申请日:2020-08-24

    申请人: Miele & Cie. KG

    发明人: Zinkann, Peter

    摘要: Die Erfindung betrifft einen Wäschetrockner (2), umfassend einen Prozessluftkreislauf (4), einen ersten Kältemittelkreislauf (6) für ein erstes Kältemittel und einen zweiten Kältemittelkreislauf (8) für ein zweites Kältemittel, wobei die Kältemittelkreisläufe (6, 8) jeweils einen Verdampfer (10, 12), einen Verdichter (14, 16), einen Verflüssiger (18, 20) und eine Drossel (22, 24) aufweisen, wobei der Verdampfer (10) des ersten Kältemittelkreislaufs (6) und der Verflüssiger (20) des zweiten Kältemittelkreislaufs (8) jeweils wärmeübertragend in dem Prozessluftkreislauf (4) zur jeweiligen Wärmeübertragung mit der Prozessluft angeordnet sind. Der Verflüssiger (18) des ersten Kältemittelkreislaufs (6) und der Verdampfer (12) des zweiten Kältemittelkreislaufs (8) stehen miteinander in direkter Wärmeübertragungsverbindung und sind außerhalb des Prozessluftkreislaufs (4) angeordnet.
    Ferner betrifft die Erfindung ein Verfahren zum Betrieb eines Wäschetrockners (2).

    GARMENT PROCESSING DEVICE CONTROL METHOD
    4.
    发明公开

    公开(公告)号:EP4435171A1

    公开(公告)日:2024-09-25

    申请号:EP22898988.5

    申请日:2022-11-22

    CPC分类号: D06F33/62 D06F34/14 D06F58/34

    摘要: The present invention relates to a method for controlling a garment processing device. The garment processing device comprises: a drum into which objects to be dried are introduced; a blower for circulating air in the drum; a heat pump comprising a first heat exchanger and a second heat exchanger so as to dehumidify/heat air; a water collector for collecting condensed water generated in the first heat exchanger; a condensed water pump for discharging condensed water from the water collector; and a channel switching valve for switching a condensed water discharge channel or a channel for washing the first heat exchanger. The method comprises: a first water level sensing step for sensing the level of water in the water collector; a first water discharge step for operating the condensed water pump and simultaneously deceleration the operation of the blower for a predetermined time upon sensing in the first water level sensing step that the level of water in the water collector has reached the top level; a second water level sensing step for sensing the number of times the level of water in the water collector reaches the top level for a present time after the first water discharge step; a channel switching valve initializing step for initializing the channel position of the channel switching valve if the number of times the level of water in the water collector reaches the top level, sensed in the second water level sensing step, reaches a preset number of times; and a second water discharge step for discharging condensed water by operating the condensed water pump for discharging condensed water and simultaneously deceleration or stopping the operation of the blower after the channel switching valve initializing step.

    LAUNDRY TREATMENT DEVICE AND DEODORIZATION CONTROL METHOD AND APPARATUS THEREFOR, AND STORAGE MEDIUM

    公开(公告)号:EP4339346A1

    公开(公告)日:2024-03-20

    申请号:EP21947981.3

    申请日:2021-10-27

    IPC分类号: D06F33/00 D06F35/00 D06F58/34

    摘要: The present application discloses a laundry treatment device and a deodorization control method and apparatus therefor, and a storage medium. The deodorization control method comprises: determining a deodorization type of a piece of clothes to be treated; and controlling, on the basis of the deodorization type, the laundry treatment device to run a corresponding deodorization control program, wherein a deodorization control program of each deodorization type is different on the basis of a control policy of a condensate water supply valve and/or a steam generator. In this way, a control strategy of the condensate water supply valve and/or the steam generator can be adjusted according to different deodorization types, such that the deodorization effects of different smells on the piece of clothes can be improved in a targeted manner to satisfy different requirements of people for eliminating odors.

    CLOTHES PROCESSING DEVICE AND CONTROL METHOD THEREFOR

    公开(公告)号:EP4296419A3

    公开(公告)日:2024-04-03

    申请号:EP23209148.8

    申请日:2020-11-11

    发明人: Kim, Mikyoung

    摘要: A washing machine (100) comprises a control panel (110) including a course selection dial (241), a course display (251) and a dryer control button (221) configured to obtain a user input for switching from a washer control mode to a dryer control mode; a communication device (180) configured to communicate with a drying machine (300); and a controller (190) connected to the control panel (110) and the communication device (180). The controller (190) is configured to: display (1140), on the course display (251), a plurality of washing courses in order according to a rotation of the course selection dial (241) in the washer control mode; in response to obtaining (1125) the user input through the dryer control button (221), switch from the washer control mode to the dryer control mode; display (1185), on the course display (251), a plurality of drying courses in order according to the rotation of the course selection dial (241) in the dryer control mode; and transmit (1190) information corresponding to a drying course displayed on the course display (251) in the dryer control mode to the drying machine (300) through the communication device (180).

    CLOTHES PROCESSING DEVICE AND CONTROL METHOD THEREFOR

    公开(公告)号:EP3882389A1

    公开(公告)日:2021-09-22

    申请号:EP20897621.7

    申请日:2020-11-11

    发明人: KIM, Mikyoung

    摘要: A laundry processing apparatus comprising: a drying machine; a washing machine disposed under the drying machine; a control panel including a first user interface configured to control the washing machine, a second user interface configured to control the drying machine, and a display configured to display operation information of the washing machine and operation information of the drying machine; and a controller configured to process a control command for the drying machine input through the second user interface while displaying the operation information of the washing machine on the display.