107results about How to "Soft wind" patented technology

The invention discloses an air conditioner and an air speed control method thereof. The air conditioner comprises an indoor unit. An air outlet of the indoor unit is provided with an air scattering plate for lowering the air outlet speed of the indoor unit. The air speed control method comprises the following steps that when the air conditioner runs in a refrigeration manner, if an air-feeling-free control instruction is received, the air conditioner is controlled to get into an air-feeling-free running mode; after the air conditioner gets into the air-feeling-free running mode, the indoor environment temperature is judged; if the indoor environment temperature is larger than a first temperature threshold valve, the air scattering plate is controlled to swing, and the rotating speed of an indoor fan is controlled to be smaller than or equal to a first preset rotating speed; and if the indoor environment temperature is smaller than or equal to the difference between the first temperature threshold valve and the preset correction temperature, the air scattering plate is controlled to be closed, and the rotating speed of the indoor fan is controlled to be smaller than or equal to a second preset rotating speed. According to the air conditioner and the air speed control method thereof, the comfortable temperature environment can be provided, the comfortable indoor air speed environment can also be provided, and the comfort is improved.

The invention discloses an air conditioner cabinet and an air conditioner, wherein the air conditioner cabinet comprises a shell, a heat exchanger component and two air wheels; two cavities spaced left and right are formed in the shell; each cavity has an air outlet penetrating through a front panel of the shell; the two air outlets are arranged in a form of strips extending from top to bottom; an air hole communicated with the shell is formed between the two air outlets in the front-back direction; the two air wheels are correspondingly arranged in the two cavities; the heat exchanger component includes two heat exchangers correspondingly positioned in the two cavities; and the two air outlets are used for leading air, leaded into the shell by the air wheels, to the front end of the air hole to form negative pressure in the air hole so as to forwards move the air at the back end of the air hole. The air conditioner cabinet greatly increases the air outlet quantity thereof.

The invention provides a wind guiding device, a wind guiding control method and an air conditioner. The wind guiding device comprises a wind channel component and a wind door component, wherein the wind channel component is arranged inside a housing; the wind door component is mounted on the housing and comprises at least one wind-feeling-free wind discharging plate and at least one cylindrical rotating door which cover two middle wind outlets and two side wind outlets; a plurality of through holes are formed in the at least one wind-feeling-free wind discharging plate; a ventilation channel is formed in the at least one cylindrical rotating door. According to the wind guiding device, the wind generated by operation of wind wheels is blown to the user through the through holes of the wind-feeling-free wind discharging plate, so that the discharged wind is gentle; the wind-feeling-free wind discharging plates and the cylindrical rotating doors can open both middle wind outlets and / or both side wind outlet to be matched with each other; the wind-feeling-free wind discharging and the conventional wind discharging can be carried out at the same time, so that rapid cooling or heating can be achieved; the usage comfort level of the user can be ensured; meanwhile, the ventilation channel communicates with the inside and the outside of the housing through different positions so as to change the wind discharging directions of the wind outlets; the usage experience of the user can be improved.

A portable air purifier comprises a body (1), wherein an air inlet (2) and an air outlet (3) are formed in the body (1), a fan (4) and an air purification portion (6) are arranged inside the body (1), and air enters the air inlet (2) under the effect of the fan (4), passes through the air purification portion (6) and then is discharged out of the air outlet (3). At least a part of body (1) is in a surrounding mode, and the body (1) is positioned on the neck of a user in the surrounding mode. The portable air purifier is fashionable and attractive in appearance, can be directly worn on the neck position of the human body, at least a part of the body of the portable air purifier is in the surrounding mode to enable the body to be positioned on the neck of a user in the surrounding mode so as to enable a distance between the air outlet position of the purifier and the human body nose to be kept constant, the air speed is slow, the air direction is adjustable, thorough purification of air nearby the nose is effectively achieved, and the portable air purifier is simple in structure and convenient to wear and use.

The invention is suitable for the field of household appliances, and discloses a fan head assembly and a fan. The fan head assembly comprises a wind-out base, a wind-in base and a rotary oscillating mechanism, wherein the wind-in base is arranged on one side of the wind-out base, and the rotary oscillating mechanism is used for driving the wind-out base to conduct rotary oscillating motion relative to the wind-in base. The rotary oscillating mechanism comprises a rotary oscillating driving motor assembled on the wind-in base and a rotary oscillating transmission pair which is in transmission connection with the rotary oscillating driving motor and the wind-out base. According to the fan head assembly and the fan, the wind-out base can conduct the rotary oscillating motion relative to the wind-in base, and a conventional design thinking that a wind-out base and a wind-in base in an existing fan are relatively stationary is broken. Because the wind-out base conducts stereoscopic rotary oscillating motion relative to the wind-in base, products are very cool in the operating process, and the problems that an existing fan product is serious in homogenization and has no differentiated selling point are well solved; and meanwhile the wind-supplying area is effectively enlarged, rotary output of the wind direction is achieved, and the output wind is gentler and more natural.

The invention relates to the technical field of air conditioning, in particular to an air supplement device for an air conditioner indoor unit and the air conditioner indoor unit. According to the airsupplement device, the problems of supercooling / superheating of supplied air and large noise when the air supply amount of an existing air conditioner is large are solved. The air supplement device comprises an air inducing module and a flow jetting module. The air inducing module comprises a first shell. The first shell is provided with an air inlet pipe communicating with the outdoor space andinternally provided with a purifying assembly and a draught fan. The flow jetting module comprises a second shell. The second shell is provided with an air inlet and an air outlet. The air inlet communicates with an air exhaust opening of the draught fan. A flow jetting channel is formed between the air inlet and the air outlet. The flow jetting module is arranged to allow outdoor fresh air from the air inducing module to flow through the flow jetting channel and then be sprayed out through the air outlet and enable the outdoor fresh air to be mixed with an air phase exhausted by an air supplying opening of the air conditioner indoor unit. According to the air supplement device, the phenomena of supercooling / superheating of supplied air of the air conditioner indoor unit can be relieved, and running noise of the air conditioner indoor unit is reduced.

The invention relates to the technical field of air conditioning, particularly relates to an air conditioner indoor unit and a control method thereof and aims to solve the problems about overcooling / overheating of supplied air and large noises generated when the air output of an existing air conditioner is large. The air conditioner indoor unit provided by the invention comprises a body; the bodyis provided with an air returning opening and an air conveying opening; an air supply fan is arranged inside the body; the air conditioner indoor unit further comprises an air replenishing module; theair replenishing module comprises a housing; the housing is provided with an air feeding pipe which communicates with the external environment; a purifying component and a draught fan are arranged inside the housing; under the driving of the draught fan, the air replenishing module can be used for leading indoor air into the housing via the air feeding pipe, after the air passes through the purifying component, the air is exhausted to the air conveying opening via an exhausting opening of the draught fan and is mixed with the air phase discharged from the air conveying opening. The air conditioner indoor unit provided by the invention can improve the phenomenon of overcooling / overheating of air supply of the air conditioner indoor unit and can reduce the running noises of the air conditioner indoor unit.

The invention relates to an air quality regulation method having fresh air exchange and purification functions and belongs to the field of household air conditioners. The air quality regulation method aims to solve the problems existing in indoor air through two function integration modes of an air conditioner and an indoor air purifier. The air quality regulation method comprises the steps that an axial air compressor pumps in and compresses outdoor air; the fresh air is led into a plate heat exchanger through a guide tube; air temperature adjustment and control are performed therein; then, the air flows into an inner cavity of an air transmission unit, enters an eddy current air multiplication humidifier through a hollow shaft of the air transmission unit and is blown into a room under the action of the eddy current air multiplication humidifier; original indoor foul air is extruded out of the room by the continuous clean air, so the purposes of fresh air exchange and air purification are achieved. Meanwhile, the hollow shaft of the air transmission unit drives the eddy current air multiplication humidifier (2) to rotate, the rotation direction comprises two degrees of freedom, and therefore 360-degree air discharge without dead angles is achieved.

The invention provides a wind guide device, a wind guide control method and an air conditioner. The wind guide device comprises a wind duct assembly and a wind door assembly, wherein the wind duct assembly is arranged in a shell, two wind wheels are mounted in the wind duct assembly, and the wind door assembly is mounted on the shell and comprises at least one sense-of-windless wind outlet plate for covering a wind outlet in the middle and at least one sliding door located at wind outlets in two sides, and at least one sense-of-windless wind outlet plate is provided with multiple through holes. According to the wind guide device, wind generated when the wind wheels operate is blown to users through the through holes in the sense-of-windless wind outlet plates, so that the output wind is gentle; it is avoided that the wind is directly blown to the users through the wind outlets and consequently the users feel uncomfortable, the use comfort of the users is improved, meanwhile the sense-of-windless wind outlet plates and the sliding doors are in cooperation and slide to different positions to open or close the wind outlet in the middle and / or the wind outlets in all the side faces, quick cooling or heating is achieved and the use comfort of the users is guaranteed while sense-of-windless wind output and conventional wind output can be achieved, and the use experience of the users is improved.

The invention discloses a wall-hanging type indoor unit and an air conditioner. The wall-hanging type indoor unit comprises a shell body, a first wind screen and a second wind screen, wherein the shell body is provided with a wind outlet flue located at its inside, and a first wind outlet connected with the wind outlet flue; the upside or downside of the first wind outlet of the shell body is provided with a second wind outlet connected with the wind outlet flue; the first wind screen is rotationally installed at the first wind outlet so as to rotationally open or cover the first wind outlet; the second wind screen is installed at the second wind outlet, and a radiating hole is penetrated through the first wind screen and / or the second wind screen. The wall-hanging type indoor unit can realize the two paths of flow division and wind formation; at least one path of wind is free from wind sense; thus the wind speed is reduced, and the wind formation without wind sense is realized, the comfort level of the air conditioner indoor unit used by users is improved.

The invention discloses a wall-mounted indoor machine and an air conditioner. The wall-mounted indoor machine comprises a shell, a first windshield plate and a second windshield plate. The shell is provided with a wind outlet. The first windshield plate is rotationally mounted in the wind outlet so as to rotationally open or cover-close the wind outlet. The second windshield plate and the first windshield plate are arranged in a stacked mode. The second windshield plate is in sliding connection with the first windshield plate so that the second windshield plate can slide out or be accommodatedon the plate surface of the first windshield plate in the width direction of the first windshield plate, and the second windshield plate and the first windshield plate are provided with wind dispersing holes in a penetrating mode. According to the wall-mounted indoor machine, the wind-feeling-free wind outlet range of the wall-mounted indoor machine can be enlarged.

The invention provides an automatic window air inlet adjusting device for an energy-saving building, and belongs to the field of energy-saving buildings. The automatic window air inlet adjusting device comprises a driving component, an air retaining component, an air blocking component and a fixed component which are sequentially arranged from outside to inside, wherein the driving component is arranged outside to sense wind power and drive the air retaining component and the air blocking component to be linked; the air retaining component and the air blocking component are arranged in different directions, and the fixed component is arranged on the air blocking component and connected with the air blocking component and an existing window frame. The indoor air inlet amount and the air speed are automatically adjusted according to outdoor wind power changes, it is guaranteed that wind power entering a room is always in a breeze state, the purpose of stable breeze ventilation is achieved, no extra energy is needed during use of the device, the automatic adjusting action can be completed only through kinetic energy of outdoor wind power, and the device has the advantages of being energy-saving and environmentally friendly.

The invention provides an ultraviolet sterilization and disinfection lamp and a control method thereof, and belongs to environment-friendly equipment. According to the ultraviolet sterilization and disinfection lamp and the control method, the problem that an ultraviolet sterilization and disinfection lamp adopting the design in the prior art is capable of sterilizing and disinfecting air but generates great injury to people irradiated by the ultraviolet sterilization and disinfection lamp at the same time is solved. The ultraviolet sterilization and disinfection lamp comprises a lamp shell and an ultraviolet lamp tube arranged in the lamp shell. The ultraviolet sterilization and disinfection lamp is characterized in that the lamp shell and the inner side of the lamp shell are prepared from materials capable of blocking ultraviolet light emitted by the ultraviolet lamp tube and radiating the ultraviolet light outwards through the lamp shell, and an air inlet, an air outlet and the likeare formed in the lamp shell. The ultraviolet sterilization and disinfection lamp has the advantages that the ultraviolet sterilization and disinfection lamp adopts a closed structure to cover the light, an exhausting device is utilized for drawing surrounding air into a closed shell container, and air is subjected to sectional sterilization and disinfection by virtue of a partition board and isthen exhausted out, so that sterilization of air can be realized, and a user beside the ultraviolet sterilization and disinfection lamp is not influenced by radiation.

The invention relates to a refrigeration air-conditioner without fan blades, comprising a cylinder body which is provided with an air inlet, wherein a cylinder cover is arranged on the top of the cylinder body and fixedly connected with an air outlet support; the air outlet support is hinged with an air outlet grating disc mechanism and internally provided with an air outlet pipe; the air outlet pipe is communicated with an air outlet of the air outlet grating disc mechanism; the cylinder body is sequentially fixedly connected with a compressor, a radiating coil tube, a main motor, a bi-directional turbofan, an air collecting hood and an ice making mechanism from bottom to top; the compressor, the radiating coil tube and the ice making mechanism are communicated together through a pipeline, the top of the air collecting hood is communicated with hollow holes of an ice making water tank, and the top of the hollow holes of the ice making water tank is communicated with the air outlet pipe of the air outlet support; and the lower part of the cylinder body is provided with a radiating air port. The refrigeration air-conditioner of the invention integrates functions of an air conditioning fan and the common air-conditioner as a whole and has the advantages of strong refrigeration effect, fast cooling speed, low power consumption, energy conservation and environmental protection, high safety, gentle discharged air and wind direction with random angle rotation.

The invention discloses a cabinet air conditioner. The cabinet air conditioner comprises a main body which extends up and down. An air duct inner cavity is formed in the main body. The main body comprises a top plate, an air guiding device and a wall plate. A first air outlet communicating with the air duct inner cavity is formed in the top plate. The air guiding device is mounted at the first air outlet. The air guiding device comprises a left air door and a right air door, and the left air door and the right air door are used for guiding air flow blown out of the first air outlet to the left side and the right side correspondingly. The wall plate extends up and down, and the upper end of the wall plate is connected with the top plate. The wall plate comprises a front panel. Two second air outlets which extend up and down and communicate with the air duct inner cavity are formed in the front panel and located in the left side and the right side of the front panel correspondingly. By adoption of the technical scheme, convection of indoor air flow in the vertical direction can be achieved, and convection of the indoor air in the horizontal direction can also be achieved, so that the convection effect is excellent, heat exchange is rapid and uniform, and wind is softer.

The invention discloses an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a face frame, a non-draught component, an outer air deflector, a heat exchangerand a draught fan; a first air outlet is formed in the front lower portion of the face frame, and the first air outlet penetrates through the front portion and the bottom portion of the face frame; the non-draught component is arranged on the front side of the face frame; the outer air deflector can open and close the bottom side portion of the first air outlet; when the non-draught component islocated at the first position, the non-draught component opens the front side portion of the first air outlet; and when the non-draught component is located at the second position, the non-draught component closes the front side portion of the first air outlet. According to the air conditioner indoor unit, the air outlet amount and the air outlet range are large, and cold air can be prevented frombeing directly blown to human bodies, so that the non-draught air outlet mode is achieved; and the air outlet modes of the air conditioner indoor unit are diversified so that the requirements of users for different air outlet effects and indoor temperature adjustment of the air conditioner indoor unit can be well met.

The invention provides a wind guiding device, a wind guiding control method and an air conditioner. The wind guiding device comprises a wind channel component and a wind door component, wherein the wind channel component is arranged inside a housing; two wind wheels are mounted inside the wind channel component; the wind door component is mounted on the housing and comprises at least one wind-feeling-free wind discharging plate and at least one movable door which cover a middle wind outlet and two side wind outlets; a plurality of through holes are formed in the at least one wind-feeling-free wind discharging plate. According to the wind guiding device, the wind generated by operation of wind wheels is blown to the user through the through holes of the wind-feeling-free wind discharging plate, so that the discharged wind is gentle; the situation that the wind is directly blown to the user through the wind outlets and the user feels uncomfortable is avoided, so that the usage comfort level of the user is improved; meanwhile, the wind-feeling-free wind discharging plates and the movable doors can move to different positions to open or close the middle wind outlet and / or each side wind outlet to be matched with each other; the wind-feeling-free wind discharging and the conventional wind discharging can be carried out at the same time, so that rapid cooling or heating can be achieved; the usage comfort level of the user can be ensured; the usage experience of the user can be improved.

The invention relates to the technical field of air conditioning, and specifically relates to an indoor unit of an air conditioner and a control method thereof. The indoor unit of the air conditionerand the control method aim at solving the problem of supercooled / superheated supplied air and loud noise of an existing air conditioner under high air supplying volume. The indoor unit of the air conditioner comprises an indoor unit body, wherein the indoor unit body is provided with an air returning port and an air supplying port; an air supplier is arranged in the indoor unit body. The indoor unit of the air conditioner further comprises an air compensating module; the air compensating module comprises a housing which is provided with a first air inlet; a purifying assembly and an induced draft fan are arranged in the housing; the air compensating module can be driven by the induced draft fan to guide indoor air into the housing through the air inlet, and the indoor air flowing throughthe purifying assembly is exhausted to the air supplying port through an air exhausting port of the induced draft fan and is mixed with an air phase exhausted by the air supplying port. With the adoption of the indoor unit of the air conditioner, the problem of supercooled / superheated supplied air of an indoor unit of the air conditioner can be reduced; and the noise of the indoor unit of the airconditioner in running can be reduced.

The invention discloses a flow guide structure, an air outlet panel, a large air outlet frame and an air conditioner, and belongs to the field of air conditioning. The flow guide structure comprises aplurality of protrusions, and the multiple protrusions are arranged in a set arrangement mode, so that the root portions of the adjacent protrusions surround to form air outlet holes. The air outletpanel includes the flow guide structure. The air outlet panel is used as a front panel of the large air outlet frame, and the air conditioner includes the large air outlet frame. Wind flowing out through the flow guide structure is soft, air is slowly infiltrated, the air outlet effect is good, and non-wind feeling is generated. Moreover, the vortex wind is small and the noise is low, so that theair conditioner with the flow guide structure can greatly improve the effect of human comfort.

The invention discloses a cabinet air conditioner. The cabinet air conditioner comprises a main body for extending up and down; a wind way inner cavity is formed in the main body; the main body includes a top plate, a wall plate and a wind guide device; the top plate is provided with a first exhaust port communicated with the wind way inner cavity; the wall plate extends up and down; the upper end of the wall plate is connected with the top plate; the wall plate includes a front panel; the front panel is provided with two second exhaust ports for extending up and down and communicated with the wind way inner cavity; the two second exhaust ports are correspondingly positioned on the left and right two sides of the front panel; the wind guide device is mounted in the first exhaust port; the wind guide device includes a wind door for guiding air currents blown out by the first exhaust port to the front side; and the wind door is rotationally connected with the top plate. The cabinet air conditioner enables indoor air currents to convect up and down and to convect horizontally so as to achieve better convection effect, and is quicker in heat exchanger, more uniform and more gentle in wind feeling.

The invention discloses a child seat and a vehicle, and relates to the technical field of child seats. The child seat comprises a seat body, a fan and a ventilation pad, the seat body comprises a seatfront face and a seat back face which are oppositely arranged, the ventilation pad is arranged on the seat front face, and the fan is installed on the seat body. A siphon air duct is formed between the seat front face and the ventilation pad, an air inlet is formed in the seat body, an air outlet is formed in the seat back face, the air inlet communicates with the siphon air duct, the siphon airduct communicates with the fan, and the fan is used for exhausting airflow passing through the siphon air duct from the air outlet. The child seat is provided with the siphon air duct, heat dissipation of the seat body is achieved in an air suction mode, wind power is soft and uniform, the ventilation area is large, and the heat dissipation efficiency is high.

The invention discloses a multifunctional electric warming oven, and belongs to the technical field of electric warming ovens. The multifunctional electric warming oven aims to solve the problem that existing electric warming ovens cannot be used for blowing air and realizing cooling in summer and comprises a table board, a base and a supporting column connected to the table board and the base. The table board is of a hollow structure, a plurality of air outlets are formed in the peripheral wall of the table board, an air inlet is formed in the bottom of the table board, air blowers are arranged in the air outlets, a controller is arranged in the table board and comprises an output end and an input end, the output end is connected to heating bodies and the air blowers, an operation panel is arranged on the surface of the table board, and the input end is connected to the operation panel. On the premise of maintaining an original appearance, the electric warming oven has the additional air-blowing and cooling function in summer, the operation is simple, and the use rate of the electric warming oven is effectively increased.

The invention discloses a novel movable water conditioning system. The novel movable water conditioning system comprises a water tank main body system and an air current circulating refrigeration system, wherein the water tank main body system comprises a heat-preserving water tank; an air channel box, an auxiliary water tank and an intelligent control box are arranged on the heat-preserving water tank; the auxiliary water tank and the intelligent control box are positioned on the left side and the right side of the air channel box respectively; cooling water is filled into the heat-preserving water tank; a plurality of phase change material storage tanks are arranged in the cooling water; the air current circulating refrigeration system is immersed into the cooling water, and comprises a cool-heat-exchanger and an inner pipeline air bag; a supply fan is connected with the cool-heat-exchanger through a supply fan pipeline and the air guide pipe; the cool-heat-exchanger is connected with the inner pipeline air bag through a transition pipe; the inner pipeline air bag is connected with an exhaust fan pipeline through an exhausting pipe; the exhaust fan pipeline is connected with an exhaust fan. The system has the advantages of good refrigerating effect, low manufacturing cost, low power consumption, no pollution and convenience in use.

The invention discloses an electric hair drier. The electric hair drier comprises an outer shell and a handle, wherein an air nozzle which is connected with a transparent protective hood in a sleeved manner is arranged at the head part of the outer shell; an air inlet is arranged at the tail part of the outer shell, and is provided with an incoming air net; the handle which is foldable and is provided with adjusting gears is connected to the tail part of the outer shell; the handle and the outer shell are formed integrally; a power line is connected to the bottom of the handle; and a hanging ring is arranged at the bottom of the handle. The electric hair drier has the advantages that: the wind force is mild, and dust is not easy to enter into the electric hair drier as the incoming air net is arranged on the air inlet, and the air nozzle is provided with seams convenient to output wind; and the electric hair drier is convenient to store and saves space as the handle is foldable.

The invention relates to a wall-mounted air conditioner and a drainage device thereof. The drainage device comprises a drainage fan and a drainage air channel. The drainage air channel comprises a pipeline. The pipeline is provided with an air inlet and air outlets. The air inlet is located in one end of the pipeline. The other end of the pipeline is closed. The pipe wall of the pipeline is provided with at least two air outlets with the same air outlet areas. The air outlets are distributed from the air inlet near-end to the far end of the pipeline in sequence. The interior of the pipeline is divided into at least two airflow distribution cavities with different sectional areas. The number of the airflow distribution cavities is equal to that of the air outlets. Each airflow distribution cavity is communicated with one air outlet. The airflow distribution cavity with the large sectional area is communicated with the air outlet farthest from the air inlet. The drainage device can offset air loss caused by long distances from the air inlet to the air outlets by increasing the sectional area so that the air outlet capacities of all the air outlets in the drainage air channel can be identical, the uniform air outlet effect is achieved, and the air outlet comfort is improved.

The invention discloses an anti-haze face mask. The mask comprises a face mask body, a filter screen and a turbofan are arranged in the face mask body, and the face mask body is provided with a first mask shell, a second mask shell and flexible sheets; intake holes are formed in the first mask shell, an isolation base is mounted in the face mask body, the filter screen is mounted between the isolation base and the first mask shell, the turbofan is mounted between the isolation base and the second mask shell, air flows from the intake hole to the filter screen, and an air-intake duct is formed; an air guiding wall is arranged on the outer periphery of the turbofan, an inlet and an outlet are formed in the air guiding wall, the air in the air-intake duct is blown by the turbofan from the inlet to the outlet, and a wind shifting duct is formed; the outlet of the air guiding wall corresponds to the bottoms of the flexible sheets, the air blown out from the wind shifting duct is divided into two parts and enters two sides of the flexible sheets respectively, and a circulating outtake duct is formed. Therefore, the air is drawn in by the turbofan automatically, filtered fresh air enters the internal respiratory cavity in a tender mode, and the comfort of breathing is improved.

The invention discloses an air conditioner indoor unit air duct structure and an air conditioner. The air conditioner indoor unit air duct structure comprises an air inlet part, an air exchange part,an air outlet part, a base and an air conditioner shell, in the case of the base, the base is mounted on the inner wall of the air conditioner shell, in the case of the air inlet part, the air inlet part is located above the air conditioner shell, in the case of the air exchange part, the air exchange part comprises a cross-flow fan and a heat exchanger, the cross-flow fan is located in the middleof the air conditioner shell, the heat exchanger is located above the cross-flow fan, in the case of the air outlet part, the air outlet part comprises a volute, a volute tongue body and an air deflector, the volute and the volute tongue body are fixed on the base, moreover, the volute is located on the left side of the lower portion of the cross-flow fan, and a volute end is arranged at the position, closest to the cross-flow fan, of the volute. According to the provided air conditioner indoor unit air duct structure and air conditioner, the air conditioner indoor unit air duct structure issimple, the noise of the air conditioner can be remarkably reduced, the air sound quality is improved, and obvious gasp sound does not appear.

The invention relates to the technical field of air conditioning, in particular to an air conditioning indoor unit and a control method thereof. The air conditioning indoor unit and the control methodthereof aim to solve the problems that for an existing air conditioner, when the air supply amount is large, the supplied air is overcooled / overheated, and the noise is large. The air conditioning indoor unit comprises a body, an air return port and an air supply port are formed in the body, an air supply fan is arranged in the body, the air conditioning indoor unit further comprises an air supplement module, the air supplement module comprises a shell, a first air inlet is formed in the shell, the shell is internally provided with an induced draft fan, the air supplement module is arranged to be capable of being driven by the induced draft fan to introduce indoor air into the shell through the first air inlet, and the air is discharged to the air supply port through an air discharge portof the induced draft fan and is mixed with air discharged from the air supply port. According to the air conditioning indoor unit and the control method thereof, the phenomenon that the supplied airof the air conditioning indoor unit is overcooled / overheated is avoided, and the operation noise of the air conditioning indoor unit is reduced.

The invention provides a filter type vehicle air conditioning air outlet structure, including an air outlet case, a water injection case, a wind scooper plate, an air outlet housing, a side plugboard,and a non-woven fabric. The front side surface of the air outlet case is an air-out surface. The wind scooper plate is covered on the air-out surface. The lower part of the wind scooper plate is provided with an air outlet. The water injection case is fixed on the lower part of the air outlet. The upper edge of the air outlet housing is fixed on the top of the air outlet case, and the lower edgeis fixed on the front side surface of the water injection case. A front side plate of the air outlet housing is an arc plate. Meshes are uniformly distributed on the arc plate from the medium-lower part to the upper edge of the arc plate, and internal diameters of the meshes gradually increase from bottom up. The non-woven fabric is covered on the inner wall of the air outlet housing. One side ofthe air outlet housing is an open surface. The position of the arc plate, close to the open surface, is provided with an inserting mouth, and the side plugboard can extend into the air outlet housingfrom the inserting mouth, to completely cover the open surface. Beneficial effects are that a filtering unit is added, dust particles in air can be effectively filtered, the structure is soft in air outlet, and a filter screen can be easily changed and cleaned.

The invention discloses an integral air conditioner, which comprises an indoor panel, a guide vane machine case, an evaporator, an indoor fan, a condenser, an outdoor fan, a compressor and a chassis. A guide vane consists of a plurality of sub-guide vanes, and different sub-guide vanes guide the air to different directions at the same moment. Different indoor areas may receive a temperature-adjusted air stream at the same time, and with the increase in the angle of supplying air, an air supply area of the air conditioner at the same time is increased and the adjustment of the indoor temperature is accelerated. Meanwhile, a flow rate and a flow velocity of the air stream of an air exhaust in each direction may be weakened, so an air output in use of the air conditioner is more flexible, the total air output volume is not reduced, and the comfort degree of a user is improved.