55results about How to "Meet the demand of air supply" patented technology

The invention provides an air conditioner control method and device, an air conditioner and a storage medium, and relates to the technical field of air conditioners. The air conditioner control methodcomprises the steps of determining whether or not users exist in a sensing area according to echo signals, if it is determined that at least one user exists in the sensing area, determining people distribution information according to the acquired echo signals, determining a current air supply mode of the air conditioner, then according to the people distribution information and the current air supply mode, determining a target area in multiple swing flap areas which are divided in advance, and controlling an air-guide board to supply air to the target area. Due to the fact that the people distribution information which represents the distribution situation of all the users in the sensing area is determined through the echo signals, the target area is determined by combining the people distribution information and the current air supply mode which represents the actual requirements of air directions of the users, and air supply operation is conducted on the target area, so that the air supply requirements of all the users in the sensing area are met, and the problem of frustrating user experiences caused by improper air supply directions is avoided.

The invention relates to an air supply device and a refrigerator with the air supply device. Particularly, the air supply device provided by the invention comprises a peripheral wall part, a first axial end part and an adjusting part, wherein a plurality of first air outlets are arranged in the peripheral wall part; the first axial end part is arranged at one end of the peripheral wall part, and at least one second air outlet is arranged in the first axial end part; and the adjusting part is rotatably arranged relative to the peripheral wall part so as to fully block, partially block and fully expose each first air outlet in different movement positions, thereby adjusting the respective air supply area of the plurality of first air outlets. The air supply device and the refrigerator have the advantages that the quantity of cold air entering a storage chamber can be adjusted in a unified manner, and the cold air can also be fed into another storage chamber; the structure is special and simple; and the demand of cold air in a refrigerating chamber can be ensured, and the temperature of different parts in a freezing chamber can also be adjusted in real time, so that the nutrient losses of food are prevented, power consumption is reduced, and energy is saved.

The invention provides a running control method and device, an air conditioner and a computer readable storage medium. The running control method includes the steps that a blowing assembly is controlled to run in an assigned air delivery mode; in the assigned air delivery mode, whether a control instruction which is specific to an assigned air outlet is received or not is detected; and the assigned air outlet is adjusted according to the control instruction. Through the technical scheme, when an air delivery mode without air feeling is carried out, any air outlet can be closed or opened, and thus the blowing demand of users can be met to the maximum degree.

The invention provides an air guide device of an air conditioner. The air guide device comprises a plurality of flexible slats arranged in parallel, a driving connecting bar, a driven connecting bar, a drive mechanism which drives the driving connecting bar to move side to side, and a limit mechanism used for limiting flexural deformation caused by leftward or rightward swing of the flexible slats. Each flexible slat has an intake end, a leeward end and first and second sides arranged between the intake end and the leeward end; the second side of the intake end is fixed to an air outlet; the second side of the leeward end is rotatably connected to the driving connecting bar. The driven connecting bar is rotatably connected to the flexible slats and transmits flexural deformation to the flexible slats. Compared with rigid slats, the flexible slats can be used with the limit mechanism to provide a wider range of leftward or rightward air guidance, and the demand for air supply from both sides of the air conditioner is met; the flexible slats are bendable, so that air volume loss is reduced. The invention further provides the air conditioner comprising the air guide device.

The invention provides an air guide device of an air conditioner. The air guide device comprises a plurality of flexible slats arranged in parallel, a connecting bar, a drive mechanism which drives the connecting bar to move side to side, and at least one limit post arranged at any position on two opposite sides of each flexible slat. The front of every slat blade is fixed to an air outlet; the rear of every flexible slat is rotatably connected to the connecting bar. The connecting bar drives the rears of the flexible slats to swing left and right relative to the fronts. When swinging left or right, the flexible slats are stopped at the limit posts so as to secondarily bend. Compared with rigid slats, the flexible slats can be used with the limit posts to provide wider range of leftward or rightward air guidance, the demand for air supply from both sides of the air conditioner is met; the flexible slats are bendable, so that air volume loss is reduced. The invention further provides the air conditioner comprising the air guide device.

The invention provides an air guide device of an air conditioner. The air guide device comprises a plurality of flexible slats arranged in parallel, a driving connecting bar, a driven connecting bar, a drive mechanism which drives the driving connecting bar to move side to side, and a limit mechanism used for limiting flexural deformation caused by leftward or rightward swing of the flexible slats. Each flexible slat has an intake end, a leeward end and first and second sides arranged between the intake end and the leeward end; the second side of the intake end is fixed to an air outlet; the first side of the leeward end is rotatably connected to the driving connecting bar. The driven connecting bar is rotatably connected to the flexible slats and transmits flexural deformation to the flexible slats. Compared with rigid slats, the flexible slats can be used with the limit mechanism to provide a wider range of leftward or rightward air guidance, and the demand for air supply from both sides of the air conditioner is met; the flexible slats are bendable, so that air volume loss is reduced. The invention further provides the air conditioner comprising the air guide device.

The invention relates to an air supplying device which comprises a device main body, a support and a base, wherein the device main body comprises an air sucking inlet, an air blowing outlet and an airflow channel for communicating the air sucking inlet and the air blowing outlet; an air flow generating device is arranged in the air flow channel, the air blowing outlet is in an annular narrow slit, and the air blowing outlet in the annular narrow slit shape perpendicularly extends out in a certain distance from the front end face of the device main body into the device main body; furthermore,a plurality of deformed inhibition parts which are connected with two inner lateral sides of the air blowing outlet are further arranged in the air blowing outlet in the annular narrow slit shape, anda plurality of air flow guiding parts for guiding air flow to the air blowing outlet are arranged in a part, close to the air blowing outlet in the air flow channel. The air supply device disclosed by the invention has the advantages of simple structure, far air supplying distance, high reliability, multidirectional rotation, increased wind area, convenience, practicability and the like.

The invention discloses a control method of an air conditioner. The method comprises the steps that a control instruction triggered by a user is received, and whether the air conditioner starts a partition temperature control mode or not is detected according to the control instruction; if it is detected that the air conditioner starts the partition temperature control mode, air supply demands corresponding to all air outlets are obtained; and according to the acquired air supply demands corresponding to the air outlets, the opening degree of a valve member in each air duct is controlled, so that air blown out from the air ducts can meet the air supply demands corresponding to the air outlets, and partition temperature control of the air conditioner is achieved. The invention further discloses the air conditioner and a computer readable storage medium. Partition control of the air conditioner can be realized, air supply requirements of different indoor areas are met, and the use comfort of the air conditioner is improved.

The invention relates to the field of air conditioners, in particular to an air conditioner indoor unit and an air outlet adjusting method thereof. The air conditioner indoor unit comprises a unit body and a panel frame arranged at the bottom of the unit body, a fixed air outlet structure is arranged on the panel frame, and a movable air outlet structure capable of extending and retracting betweenthe highest travel point and the lowest travel point in the axial direction of the unit body is arranged in the unit body, the fixed air outlet structure and the movable air outlet structure form anair outlet of the air conditioner indoor unit. The air outlet adjusting method of the air conditioner indoor unit comprises the following steps that under the condition that the air conditioner indoorunit is in a heating condition, the environment temperature is obtained, and the environment temperature is compared with a preset threshold value; and according to the comparison result, an axial position and/or a motion gesture of the movable air outlet structure along the unit body are determined. The adjusting mode of the movable air outlet structure is determined through the environment temperature so that the adjustment of the air supply amount and the air supply mode can better meet the real air supply requirement of a user, and the user experience is improved.

The invention discloses a portable fan. The portable fan comprises a fan body, wherein the fan body comprises a motor, at least one fan blade, an accommodating housing and at least one limiting part;the motor comprises a motor stator and a motor rotor which are mutually in sleeve connection; at least one fan blade can extend along the axial two ends of the motor, and is driven by the motor rotorto rotate; while multiple fan blades exist, the multiple fan blades are arranged in the peripheral direction of the motor, so that while the motor rotor drives the fan blades to rotate, drive gas flowis diffused in the peripheral direction; the accommodating housing can define an accommodating cavity, and the fan main body can be accommodated in the accommodating cavity; at least one limiting part is mounted on the specific position of the fan main body, and is used for limiting the fan main body after the fan main body is accommodated in the accommodating cavity; and while multiple limitingparts exist, the multiple limiting parts are arranged in the peripheral direction of the fan main body. Through the technical scheme of the invention, the portable fan is beneficial for reducing occupied space of the fan main body, is more compact in structure, and further can achieve the protection effect on the fan main body while improving convenience.

The invention discloses an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a shell, an air door and an air guide frame. The shell comprises an air inlet, an air outlet and an outlet air channel for communicating with the air inlet and the air outlet. The air door is movably arranged in the air outlet and used for opening and closing the air outlet. The air guide frame has a rotating axis which extends in the up-and-down direction, the air guide frame is arranged in the outlet air channel in a rotatable mode around the rotating axis, the air guide frame comprises an air guide cavity, an air guide inlet and an air guide outlet are formed in the two ends of the air guide cavity correspondingly, the air guide outlet can be switched between a first position and a second position, specifically, the air guide outlet protrudes outwards from the air outlet when the air guide outlet is located at the first position, and the air guide outlet retracts to the inner side of the air outlet so as to avoid the air door when the air guide outlet is located at the second position. According to the air conditioner indoor unit, a new air guide mode is provided, and therefore the air supply angle of the air outlet can be increased, and then the air supply range can be broadened.

The embodiment of the invention provides a roof-top air conditioner, and belongs to the technical field of air conditioners. The roof-top air conditioner comprises a roof-top unit and terminal devices installed in rooms, the terminal devices are connected with the roof-top unit through air pipes, and the roof-top unit comprises a fan used for generating air flow in the air pipes and a controller used for controlling the rotation speed of the fan; the terminal devices in the rooms can receive running instructions input by users and sending the running instructions to the controller, and the controller can adjust the rotation speed of the fan according to the running instructions to enable the size of the generated air flow to adapt to the strength of the air pipes. According to the technical scheme of the embodiment, the using safety and comfortableness of the roof-top air conditioner can be improved.

The invention provides an indoor unit of an air conditioner and the air conditioner. The indoor unit of the air conditioner is large in air supply width and air supply height. The indoor unit of the air conditioner is of a frame structure. The frame structure comprises a left stand column and a right stand column, wherein the left stand column and the right stand column are each in a cavity shape. The cavity of the left stand column and the cavity of the right stand column are each provided with at least one cross-flow fan which penetrates through the corresponding cavity vertically. According to the indoor unit of the air conditioner, the indoor unit is of the frame structure, the left side and the right side of the frame structure are provided with the left stand column and the right stand column respectively, the cross-flow fans are arranged in the two stand columns in a vertically penetrating mode, the cross-flow fans arranged in the vertically penetrating mode can achieve air supply at two heights in the vertical direction, and therefore the air supply height can be effectively increased.

The invention discloses an output air outlet segment changing device. The device is suitable for an intelligent air outlet system and comprises an automatic collecting submodule, a self-defining inputsubmodule, a selection module and a sending module, the automatic collecting submodule is used for regularly obtaining environment information of an air supply area of the intelligent air outlet system, the self-defining input submodule is used for self-defining input of object information, the selection module is used for retaining self-defining object information in the environment informationand the self-defining object information obtained in the same time as output environment information, and the sending module is used for sending out output environment information. According to the output air outlet segment changing device, the air outlet system using the device and a control method, the air supply segment of an air outlet device is distributed, and the air supply needs of multiple persons can be met at the same time.