36results about How to "Improve wind comfort" patented technology

The invention provides an air conditioner indoor unit, an air conditioner and an integrated kitchen appliance. The air conditioner indoor unit comprises a heat exchanger (1), a fan (2), an air inlet (3), an air outlet (4) and an air outlet structure. The air outlet structure is arranged at the air outlet (4) and comprises one or more flow split plates (5) arranged in the airflow direction of the air outlet (4) and two or more air outlet cavities (6) which are equal in air outlet volume and are divided by the flow split plates (5), and the air outlet areas, perpendicular to the airflow direction, of at least two air outlet cavities (6) are unequal. According to the air conditioner indoor unit, the air conditioner and the integrated kitchen appliance, the air outlet cavity with the relatively higher airflow speed can be utilized to approach a smoke suction opening of a kitchen ventilator, and an air curtain is formed through high flow speed airflow and can achieve an oil smoke isolation effect due to continuous and high speed air so that the situation that the indoor unit sucks oil smoke to cause filth blockage can be effectively prevented, and operation reliability and safety of the air conditioner indoor unit are guaranteed.

The invention discloses an air conditioner blade and an air conditioner. Deflectors are formed on an air guide surface of the blade and longitudinally extend in the air outlet direction on the air guide surface of the blade. The portions, making contact with the air guide surface of the blade, of the deflectors are bases which transversely extend in the direction away from the air guide surface of the blade. Included angles which are greater than 0 degree are formed between air guide surfaces of the deflectors and the air guide surface of the blade. Since the deflectors are formed on the air guide surface of the blade, and the outlet air is combed and scattered in advance while the air outlet direction is changed through the blade, the outlet air passing through the blade is gentle, and accordingly the gentleness, uniformity and comfort of the outlet air in an air outlet can be improved advantageously.

The invention provides an indoor unit and an air conditioner with the same. The indoor unit comprises a shell and an air speed control assembly. The shell is provided with an air outlet; and the air speed control assembly is connected to the shell and comprises a soft body part. The soft body part is arranged at the air outlet in a telescopic manner, the soft body part has a retracting state, andwhen the soft body part is in the retracting state, the soft body part can shield the air outlet partially or avoid the air outlet completely to change the speed of air blown from the air outlet to the indoor place. By changing the retracting state of the air outlet of the soft body part of the air speed control assembly to change the speed of air blown from the air outlet, when the soft body partshields the air outlet partially or totally, the air flow rate of air blown from the air outlet is reduced under the action of the soft body part, so that the indoor unit can achieve air feeling-freeair discharge, the air outlet comfort of the indoor unit is improved effectively and the usage experience of a user is improved.

The invention provides an air conditioner which comprises a shell, an air duct structure and fan parts. The shell is provided with an upper air outlet and a lower air outlet. The air duct structure is arranged in the shell and communicates with both the upper air outlet and the lower air outlet. The air duct structure is provided with a switching structure. The number of the fan parts is three or more. The three or more fan parts are arranged in the air duct structure, and the middle fan part of the three or more fan parts optionally exhausts air from the upper air outlet or the lower air outlet by means of the switching structure. In this way, the air volume of the upper air outlet and the lower air outlet of the air conditioner can be effectively increased, and the air outlet comfort level of the air conditioner is effectively improved.

The invention provides an air conditioner. The air conditioner comprises a shell, an air duct structure and three or more fan parts, wherein the shell is provided with an upper air outlet and a lower air outlet; the air duct structure is arranged in the shell and communicates with the upper air outlet and the lower air outlet; the fan parts are arranged in the air duct structure, a volute is formed in the air duct structure, and one of the three or more fan parts corresponds to the volute; a plurality of openings are formed in the volute, the volute is provided with a volute tongue which is rotatably arranged on the volute, the volute tongue is provided with a working position used for opening one of the openings and closing the other openings, and thus air blown out of the opened opening is blown out from the upper air outlet or the lower air outlet; and at least one of the three fan parts is a cross-flow fan part. In this way, the air volumes of the upper air outlet and the lower air outlet of the air conditioner can be effectively increased, and the air exhaust comfort of the air conditioner is effectively improved.

The invention provides a comfortable temperature adjustment control method and device, an air conditioner and a computer readable storage medium. The control method comprises the steps that after the air conditioner is started and a heating mode is started, the air conditioner enters a preset comfortable temperature adjustment control mode; the current indoor environment temperature T ring of the air conditioner and the current indoor coil pipe temperature T coil of the air conditioner are obtained; the indoor environment temperature T ring is pre-compared with a preset indoor environment temperature T ring to obtain a first comparison result; according to the first comparison result, the preset indoor coil pipe temperature T coil is determined; the indoor coil pipe temperature T coil is pre-compared with the preset indoor coil pipe temperature T coil, and a second comparison result is obtained; and preset compressor operation frequency control logic is executed according to the second comparison result. The running frequency of a compressor is adjusted by judging the temperature interval where the inner ring temperature belongs to and the interval where the inner disc temperature belongs to, the air outlet temperature of the air conditioner is adjusted according to the indoor air density, it is guaranteed that hot air blown out of the air conditioner can fall to the ground, and temperature stratification is effectively avoided.

The invention provides a control method of an air conditioner, the air conditioner and a computer readable storage medium. The method comprises the following steps: working state information is acquired; and if the working state information is any one of a high-temperature sterilization stage, a defrosting stage and a condensate water making stage of a self-cleaning mode, a fan assembly and/or an air guide strip are/is adjusted so as to control an air outlet state to be an air scattering state. By adjusting the fan assembly or the air guide strip or adjusting the fan assembly and the air guide strip at the same time to change the air outlet state of the air conditioner into the air scattering state under the condition that the working state information is any one of the high-temperature sterilization stage, the defrosting stage and the condensate water making stage, hot air or cold air is prevented from directly acting on the body surface of a user; and in the air dispersing state, the hot air or the cold air blown out by the air conditioner can be quickly dispersed in the environment, and the indoor temperature is slowly and uniformly increased or decreased. Therefore, the body feeling temperature of the user is prevented from being too high or too low, and the wind feeling comfort degree is greatly improved.

The invention provides an air conditioner which comprises a shell, an air way structure and draught fan parts. The shell is provided with an upper air outlet and a lower air outlet. The air way structure is arranged in the shell. The air way structure communicates with the upper air outlet and the lower air outlet. The air way structure is provided with a switching structure. Three or more draught fan parts are arranged and are arranged in the air way structure. The draught fan part located at the middle of the three or more draught fan parts discharges air from the upper air outlet or the lower air outlet selectively through the switching structure. The three or more draught fan parts include at least one cross-flow draught fan part. Thus, the air discharging amount at the position of the upper air outlet and the position of the lower air outlet of the air conditioner can be effectively increased, and the air discharging comfort of the air conditioner is effectively improved.

The invention provides an indoor unit of an air conditioner. The indoor unit of the air conditioner comprises an indoor unit shell, the indoor unit shell is provided with a heat exchange chamber; a heat exchanger is arranged inside the heat exchange chamber and divides the heat exchange chamber into a first heat exchange cavity and a second heat exchange cavity, the indoor unit shell is provided with a first air outlet communicating with the first heat exchange cavity and a second air outlet communicating with the second heat exchange cavity, and the first air outlet and the second air outletallow gas flowing through the heat exchanger for heat exchange to flow out, so that gas flowing through the heat exchanger for heat exchange and flowing into the first heat exchange cavity flows out of the first air outlet, or gas flowing through the heat exchanger for heat exchange and flowing into the second heat exchange cavity flows out of the second air outlet. By means of the indoor unit ofthe air conditioner, the technical problem that the air outlet effects of indoor units of air conditioners are not good in the prior art can be solved.

The invention provides an air-conditioning system. The air-conditioning system comprises a compressor, a condensation assembly, an evaporator and an auxiliary heat exchanger, a throttling assembly, afour-way valve and a valve, wherein the compressor comprises a first compression cylinder and a second compression cylinder; the compressor is provided with a refrigerant first inlet, a refrigerant second inlet and a refrigerant outlet; the throttling assembly is arranged at an outlet of the condensation assembly; the four-way valve is provided with a port E, a port S, a port C and a port D, and the four-way valve has a first conduction mode and a second conduction mode; when the four-way valve is at the first conduction mode, the port C communicates with the port D, and the port E communicates with the port S; when the four-way valve is at the second conduction mode, the port D communicates with the port E, and the port C communicates with the port S; both of the port C and the refrigerant first inlet communicate with an outlet of the evaporator; and the valve is arranged on a pipeline which is positioned between the port C and the evaporator. According to the air-conditioning systemdisclosed by the invention, the problems that energy consumption is high during refrigeration and the air-out comfort level is worse during dehumidification when an air-conditioning system in the prior art is adopted can be solved.

The invention provides a wall-hung air-conditioner which comprises a shell. The shell is provided with a wind outlet. A wind sweeping assembly is arranged in the shell. In the swinging direction of the wind sweeping assembly, a wind guide assembly is arranged on the edge of the wind outlet. The wind guide assembly can move around one end, close to the wind outlet, of the wind guide assembly, so that airflow of the wind outlet is blown out along the angle formed along the wind guide assembly. According to the wall-hung air-conditioner, the wind sweeping blind area in an existing air-conditionercan be eliminated, and the wind output comfort of the air-conditioner is improved.

An automatic steering type automobile air conditioner air outlet component comprises a shell of a barrel-shaped structure, a reduction gear set, a driving fan blade, an air outlet assembly, a deflection assembly and a connecting piece, the two axial ends of the shell are defined as an air inlet end and an air outlet end respectively, a cross-shaped support is arranged at the air inlet end of the shell, the reduction gear set is arranged in the center of the cross-shaped support, the driving fan blade is further rotationally arranged at the center position of the side face, back on to the air outlet end of the shell, of the cross-shaped support, the driving fan blade is in driving connection with the reduction gear set, the air outlet assembly and the shell are coaxially arranged and fixedly connected with the inner side wall, located at the air outlet end, of the shell through the deflection assembly, the connecting piece is arranged in the shell, one end of the connecting piece is fixedly connected with the center of the side face of the air outlet assembly, and the other end is eccentrically and movably connected with the reduction gear set. The component is compact in structure, has an automatic steering blowing function, blows air in the conical surface direction, increases the blowing area, and improves the air conditioning effect.

Based on the air conditioner in which at least two wind wheels are arranged in the extending direction of an air outlet, one wind wheel is arranged corresponding to a fresh air inlet, and the other wind wheel is arranged corresponding to an indoor return air inlet, the method comprises the steps that the indoor environment temperature, the fresh air temperature and the heat exchange module temperature are obtained; according to the indoor environment temperature, the fresh air temperature and the heat exchange module temperature, operation parameters of at least two wind wheels are determined; and at least two wind wheels are controlled to operate according to the operation parameters, so that the air outlet temperature of the air conditioner is matched with the comfortable air outlet temperature. The invention further discloses a control device of the air conditioner, the air conditioner and a computer readable storage medium. According to the air conditioner, the air outlet comfort is effectively improved while temperature adjustment and fresh air supply of the air conditioner are achieved, and the comfort requirement of indoor users is met.

The invention discloses a portable electric screw fan which is mainly used for cooling people in summer. The fan comprises a circuit power supply part, an air supply part, screws, fastening screws, anupper shell and a lower shell. Circuit parts are connected in sequence to form a loop, and the loop of a circuit is composed of a charging loop, a boosting voltage-stabilizing loop and a motor driving loop. According to the air supply part, a motor drives a screw rod to rotate in a certain space to promote air to flow from an air inlet to an air outlet in a pressurized manner. The fan has the beneficial effects that the air outlet comfort is better; the noise is lower; the outlet air volume is larger; the wind speed can be steplessly adjusted, and the requirements of different crowds under different conditions can be met; and the size is smaller, carrying is convenient, and certain cruising ability is achieved.

The invention discloses an air supply device which comprises a volute provided with an air inlet and an air outlet. The air supply assembly is arranged in the volute; and the driving device is arranged to be used for driving the volute to rotate around a set axis, and the set axis penetrates through the air outlet, so that the air outlet can circumferentially rotate around the set axis. Therefore, through cooperative work of the volute, the air supply assembly and the driving device, when the volute rotates around the set axis, the air supply device can blow out soft surrounding air, the feeling comfort of blown air can be improved, and when the volute does not rotate, the air supply device can blow out low-noise and strong straight air, and rapid cooling can be achieved; therefore, air blown by the air supply device can be switched between low-noise strong straight air and soft surrounding air, a user can select the air outlet mode of the air supply device at will according to use requirements, the problem that the noise of an axial flow fan is high can be solved, and the problem that the user is headache due to air blown by a centrifugal fan can also be solved.

The present invention provides an air conditioner. The air conditioner includes a casing and has an air outlet; a first air outlet panel and a second air outlet panel, the first air outlet panel and the second air outlet panel are rotatably arranged at the air outlet. , the first air outlet panel and the second air outlet panel both have an air outlet position located at the air outlet and an avoidance position that avoids the air outlet; the second air outlet panel has a blocking area that blocks the air outlet and selectively communicates with the air outlet There are multiple air outlet areas, and the multiple air outlet areas correspond to a variety of different air outlet modes. This arrangement can effectively increase the air outlet comfort of the air conditioner, simplify the internal arrangement structure of the air conditioner, and increase the reliability of the air conditioner.