56results about How to "Avoid blowing directly on" patented technology

The invention provides an indoor unit of an air conditioner. The indoor unit of the air conditioner is arranged on a ceiling and comprises a housing and an air guide slide block, wherein the housing is provided with an air outlet; the air guide slide block is movably arranged at the air outlet; the air guide slide block is provided with a first position where the air can be guided to be blown toward the floor, a second position where the air can be guided to be blown to four sides of the indoor unit of the air conditioner, and a third position where some air can be guided to be blown to the floor and the rest air can be guided to be blown to the four sides of the indoor unit of the air conditioner. With the adoption of the indoor unit of the air conditioner, the problem that the air exhausting direction cannot be flexibly controlled through the indoor unit mounted on the ceiling in the prior art, and the poor comfort of use is caused, can be solved.

The invention relates to an air conditioner indoor unit which comprises a unit shell, a heat exchange device, a main ion wind generation device, a first lateral ion wind generation device and a second lateral ion wind generation device. The unit shell is provided with at least one air inlet, a lower air outlet located in the lower portion of the unit shell, a first lateral air outlet and a second lateral air outlet, wherein the first lateral air outlet and the second lateral air outlet are located in the two sides of the unit shell correspondingly and face the lateral front sides of the unit shell. The heat exchange device is arranged in the unit shell and is configured to conduct heat exchange with air flowing through the heat exchange device. The main ion wind generation device is arranged on a flowing path from the heat exchange device to the lower air outlet in the unit shell so that air obtained after heat exchange of the heat exchange device can be promoted to flow towards the lower air outlet through electric field force. The first lateral ion wind generation device and the second lateral ion wind generation device are arranged on a flowing path between the heat exchange device and the first lateral air outlet in the unit shell and a flowing path between the heat exchange device and the second lateral air outlet in the unit shell correspondingly so that air obtained after heat exchange device can be promoted to flow towards the first lateral air outlet and the second lateral air outlet through electric field force. Thus, the noise of the air conditioner indoor unit is lowered, and the air supply range of the air conditioner indoor unit is enlarged.

The invention belongs to the field of air conditioner equipment, particularly provides an air deflector assembly, an air conditioner including the air deflector assembly and a control method, and aims at solving the problem that discomfortableness is brought to a user due to the air outlet angle of an existing air conditioner. For the purpose, the air deflector assembly comprises an air deflector body and an electromagnet assembly; the air deflector body is arranged at an air outlet of an air supplying device and used for adjusting the air outlet direction of the air outlet; the electromagnet assembly comprises at least one electromagnet and at least one magnet, and the electromagnets and the magnets are arranged to enable the air deflector body to be capable of being rotated and/or bent under the interaction of electromagnetic force of the electromagnets and the magnets. The air deflector assembly can automatically control the air direction according to the running mode of the air conditioner, and therefore the problem that discomfortableness is brought to the user or even diseases are caused due to the air outlet angle of the air conditioner is solved; in addition, the operation that the user needs to adjust the air deflector after starting the air conditioner is omitted, and convenience is brought to the user.

The invention relates to an air conditioner indoor unit which comprises a shell, a heat exchange device, a first centrifugal fan, a second centrifugal fan, a first axial flow fan set, a second axial flow fan set, a first ion air generation device and a second ion air generation device. The shell is provided with an air inlet, lower air outlet and two lateral air outlets, the heat exchange device is arranged in the shell and configured to exchange heat with air flowing through the shell, and the first centrifugal fan and the second centrifugal fan are arranged on the rear side of the heat exchange device and configured to promote the air after going through heat exchange by the heat exchange device to respectively flow towards the lower air outlet, the first lateral air outlet and the second lateral air outlet; the first axial flow fan set and the second axial flow fan set are arranged on flowing paths from the two centrifugal fans to the two lateral air outlets respectively and configured to promote air from the two centrifugal fans to respectively continue to flow towards the two lateral air outlets; the first ion air generation device and a second ion air generation device are respectively arranged on flowing paths from the two axial flow fan sets to the two lateral air outlets and configured to promote air from the two axial flow fan sets to respectively continue to flow towards the two lateral air outlets.

The invention discloses an air purging device for an infrared thermometer. A device body is located at the front end of the infrared thermometer; the infrared thermometer is installed on a high-speedgear box through an adjusting support; the device body is of a triple-concentric cylindrical pipe body structure with the end provided with fixing rings for connection; a middle pipe is embedded in anouter side pipe and forms an outer side annular cavity with the outer side pipe; an inner side pipe is located in the middle pipe and forms an inner side annular space with the middle pipe; and a middle cavity of the inner side pipe is a light path channel; high-pressure gas enters the outer side annular cavity and the inner side annular space through an gas inlet; high-pressure gas forms an annular gas wall through an outer side purging structure to prevent an interference medium from entering a to-be-detected area; and the interference medium in the to-be-detected area can be blown away through an inner side purging structure; a light-transmitting glass sheet in an infrared light path structure can prevent an interference medium from entering the lens of the thermometer; and the temperature of the to-be-detected area is measured through infrared light passing through the infrared light path structure; and the measurement precision and use reliability of the thermometer are improved.

The invention belongs to the technical field of air conditioners, specifically provides an air deflector assembly and an air conditioner with same, and aims at solving the problem that an air blowing angle of an existing air blowing-in device cannot be flexibly adjusted, resulting in discomfort of users. The air deflector assembly comprises an air deflector body which is arranged at an air outlet of the air blowing-in device and used for adjusting the air blowing direction of the air outlet, and a guide component which is arranged on the air deflector body and can perform different deformation under different temperature so as to lead to the deformation of the air deflector body to adjust the air blowing direction of the air outlet. According to the air deflector assembly, the guide part is deformed in hot or cold to drive the air deflector body to downwards or upwards bend, so that the air blowing direction of the air blowing-in device can be effectively adjusted, and air is prevented from being directly blown to the users, and as a result, the problem that the air blowing angle of the air blowing-in device leads to discomfort of the users and even causes diseases can be solved.

The invention provides an indoor unit and an air conditioner with the same. The indoor unit comprises a shell and a pressurizing part, the shell is provided with an air duct and multiple air ports, and the air ports all communicate with the air duct; the pressurizing part is movably arranged at the position of the air duct section, corresponding to at least one air port, of the air duct, the pressurizing part is provided with an initial position and a pressurizing position, and when the pressurizing part moves from the initial position to the pressurizing position, the pressurizing part gradually moves into the air duct to reduce the overflowing area of the air duct; wherein when the pressurizing part is located at the initial position, the air ports are air inlets; and when the pressurizing part is located at the pressurizing position, the air ports are air outlets. The problem that in the prior art, air pressure of an air outlet of an indoor unit of an air conditioner is insufficientis solved.

The invention relates to an air conditioner indoor unit. The air conditioner indoor unit comprises a case, a heat exchanging device and a fan assembly. The heat exchanging device of the air conditioner indoor unit is arranged in the case to conduct heat exchanging with air flowing through the heat exchanging device. The heat exchanging device is provided with a plurality of rows of refrigerant pipeline sets arranged in the forward-backward direction of the air conditioner indoor unit, and each row of the refrigerant pipeline sets is formed by bending superposition in an S shape of the refrigerant pipelines in the vertical direction of the air conditioner indoor set. The heat exchanging device is provided with the multiple rows of the refrigerant pipeline sets formed by bending superposition in the S shape, so that the flowing path of a refrigerant is prolonged, and the heat exchanging efficiency and energy efficiency ratio of the heat exchanging device are improved.

The invention relates to an air conditioner indoor unit. The air conditioner indoor unit comprises a machine case, a heat exchanging device, a draught fan assembly, a first ion wind generating deviceand a second ion wind generating device, wherein the machine case is provided with an air inlet located in the upper portion of the machine case, a first lateral air outlet and a second lateral air outlet, and the first lateral air outlet and the second lateral air outlet are located in the two sides of the machine case correspondingly and face the lateral front portion of the machine case; the heat exchanging device is arranged in the machine case and is arranged to exchange heat with air flowing through the heat exchanging device; the draught fan assembly is arranged on the front side of theheat exchanging device, and is arranged to promote air exchanging heat through the heat exchanging device to flow towards the first lateral air outlet and the second lateral air outlet correspondingly; and the first ion wind generating device and the second ion wind generating device are arranged on the flowing paths from the draught fan assembly to the first lateral air outlet and from the draught fan assembly to the second lateral air outlet correspondingly in the machine case, and are arranged to promote the air exchanging heat through the heat exchanging device to flow towards the first lateral air outlet and the second lateral air outlet correspondingly through an air duct of the draught fan assembly. The air conditioner indoor unit is large in wind feeding range, low in noise and small in occupied space.

The invention relates to an air conditioner indoor unit. The air conditioner indoor unit comprises a unit shell, a heat exchanging device, a fan assembly, an ionic wind generating device, the unit shell is provided with a first wind inlet, a second wind inlet, a lower wind outlet, a first side direction wind outlet and a second side direction wind outlet, the first wind inlet and the second wind inlet are located in the upper portion of the unit shell and are arranged sequentially form back to front, the lower wind outlet is located in the lower portion of the unit shell, and the first side direction wind outlet and the second side direction wind outlet are correspondingly located in the two sides of the unit shell; the heat exchanging device is arranged in the unit shell and configured toconduct heat exchanging with air flowing through the heat exchanging device, and the fan assembly is arranged on the front side of the heat exchanging device and is configured to promote natural airentering from the second wind inlet to flow towards the heat exchanging device and promote heat exchanging air after being subjected to heat exchanging through the heat exchanging device to flow towards the lower wind outlet, the first side direction wind outlet and the second side direction wind outlet; and the ionic wind generating device is arranged on the rear side of the heat exchanging device and is configured to promote the natural air entering from the first wind inlet to directly flow towards the lower wind outlet by electric field force through the ionic wind generating device, so that the natural air and part of the heat exchanging air after being subjected to heat exchanging through the heat exchanging device are mixed at the lower wind outlet.

The invention relates to a dust collector host, an internal air duct is provided with a bent air duct path, and the bending direction is the direction back to a holding part; the air duct inlet is formed in the end away from the holding part and is open forwards, an air duct outlet is formed in the tail end of the bent air duct path, and a power system is arranged at the position close to the airduct outlet; and at least one dust collecting device is arranged on the air duct path. The internal air duct of the dust collector host adopts the bent air duct path, so that outlet air of an air outlet of the dust collector host can be blown out away from a user holding the holding part; air exhausted from the air duct outlet is prevented from being directly blown to the user, and the user experience is remarkably improved.

The invention discloses a fixed-load embedded hot air circulation fan. The fixed-load embedded hot air circulation fan comprises a driving motor, a heat insulating plate, a fan mounting plate, a cooler, a transmission shaft, an impeller mechanism and a centrifuge casing. According to the fixed-mounted embedded hot air circulation fan, the sealing and heat insulation functions of the installation position of the centrifuge casing and the heat insulating plate are achieved through a heat insulating cotton annular gasket, and direct conduction of heat is avoided while air leakage is avoided; theheat insulating plate is filled with a heat insulating cotton layer, heat can be effectively prevented from being transferred to the outside of heating equipment, and a driving motor can be effectively protected; and the temperature of two bearings mounted on a rotating shaft can be effectively controlled through the cooler, the bearings are prevented from being abraded severely at high temperature, and the service life of the fan is prolonged.

The invention discloses a rotary nozzle ring capable of reducing ventilation resistance for a medium-speed coal pulverizer. The rotary nozzle ring comprises an inner side wall plate, an outer side wall plate, and a blade arranged between wall plates; the rotary nozzle ring also comprises a movable nozzle ring and a static nozzle ring, and the movable nozzle ring and the static nozzle ring are welded by using plates; the movable nozzle ring comprises the inner side wall plate, the outer side wall plate, the blade, a horizontal flange welded to the inner side wall plate and an annular top platewelded to the upper end of the outer side wall; the movable nozzle ring is fixed to a grinding disc of the medium-speed coal pulverizer; the static nozzle ring comprises an inverted conical tube, an annular bottom plate welded to the lower end of the conical tube and a welding connecting plate which is distributed at the periphery of the conical tube and extends out; the static nozzle ring is connected with the inner wall of a middle frame body through the welding connecting plate in a welding manner; and a gap is reserved between the annular bottom plate arranged at the lower end of the static nozzle ring and the annular top plate which is arranged at the upper end of the movable nozzle ring. The rotary nozzle ring capable of reducing ventilation resistance for the medium-speed coal pulverizer disclosed by the invention has the active effects that the ventilation resistance of the nozzle rings of the coal pulverizer is reduced, primary air formed at a spraying opening is more even, the air leakage amount produced between the movable and static nozzle rings is reduced, the residue discharging amount is reduced by 50 percent or above, and the overhauling and maintenance costs of thenozzle rings are reduced for users.