41results about How to "Easy to achieve mass production promotion" patented technology

The invention provides a vertical air conditioner indoor unit. The vertical air conditioner indoor unit comprises a shell, an air duct, a flow guide part and an air inducing channel; the shell is provided with an air supply opening, a first air inlet and a second air inlet; the inner wall, close to an air outlet, of the air duct is in a gradually-shrinking shape with a flow cross section graduallybecoming smaller in the airflow direction; the flow guide part is arranged in the air duct, an annular air outlet gap is defined by the flow guide part and a gradually-reduced part of the air duct, and the flow guide part is used for guiding airflow to the annular air outlet gap so that the airflow can be gradually gathered towards the center of the airflow under the guidance of the inner wall ofthe air duct and flow out of the air outlet and the air supply opening; and the air inducing channel is formed between the shell and the air duct and is provided with an inlet end communicated with the second air inlet and an outlet end communicated with the air supply opening, and indoor air enters the shell through the second air inlet and is guided to the air supply opening through the air inducing channel. The vertical air conditioner indoor unit is stronger in wind power and farther in air supply distance.

The invention provides a vertical air conditioner indoor unit which comprises a shell, an air duct and a flow guide part. A first air supply outlet and a second air supply outlet are formed in the front side of the shell. the air duct is arranged in the shell and provided with an air inlet, a first air outlet and a second air outlet, the first air outlet faces the first air supply outlet, the second air outlet faces the second air supply outlet, and the air duct is used for guiding airflow in the shell to the first air supply outlet and the second air supply outlet; the inner wall, close to the first air outlet, of the air duct is in a gradually-shrinking shape with the flow cross section gradually becoming smaller in the airflow direction; and the flow guide part is arranged in the air duct, an annular air outlet gap is defined by the flow guide part and a gradually-reduced part of the air duct, and the flow guide part is used for guiding airflow to the annular air outlet gap so thatthe airflow can be gradually gathered towards the center of the airflow under the guide of the inner wall of the air duct and sequentially flow out of the first air outlet and the first air supply outlet. The vertical air conditioner indoor unit is stronger in wind power and farther in air supply distance.

The invention provides a wall-mounted air-conditioner indoor unit, which comprises a housing and a flow guide element, wherein a first air supply opening and an air duct connected with the first air supply opening are defined in the housing; the inner wall, close to the first air supply opening, of the air duct is convergent to gradually diminish a flow passing section of the air duct in an airflow direction; the flow guide element is arranged in the air duct, and further, air outlet gaps are defined between the flow guide element and the inner wall of the air duct to guide an airflow blown tothe first air supply opening to the inner wall of the air duct, so that the airflow gradually flows, in an aggregation manner, out of the first air supply opening towards the center of the airflow under the guidance of convergent parts of the inner wall of the air duct; and further, the flow guide element is configured to be movable relative to the air duct, so that the air outlet gaps are adjustable. The wall-mounted air-conditioner indoor unit provided in the invention has better long-distance air supply and strong air supply effects.

The invention provides a vertical air conditioner indoor unit which comprises a shell, an air flue and a flow guiding piece. The inner wall, near an air outlet, of the air flue is in a tapered shape with the flow cross section being decreased gradually along an airflow direction; the flow guiding piece is arranged in the air flue; an annular air outlet gap is defined by the flow guiding piece andthe tapered part of the air flue; the flow guiding piece is used for guiding air flows to the annular air outlet gap, so that the air flows are guided by the inner wall of the air flue so as to be gradually gathered towards an airflow center direction and sequentially flow out of the air outlet and the air supply outlet; the flow guiding piece is formed by rotating a flow guiding line for a circlearound a horizontal central axis; and the flow guiding line comprises a first convex arc-shaped segment, a second concave arc-shaped segment, a third convex arc-shaped segment, a fourth convex arc-shaped segment and a fifth convex arc-shaped segment which are smoothly connected in sequence. The vertical air conditioner indoor unit provided by the invention has stronger wind force and longer air supply distance.

The invention provides a wall-mounted air conditioner indoor unit. The wall-mounted air conditioner indoor unit comprises a machine shell, wherein a plurality of first air supply ports are defined inthe front portion of the machine shell, an air duct communicating with the plurality of first air supply ports is defined in the machine shell, and the inner wall, close to the first air supply ports,of the air duct is in a gradually-reduced shape enabling the overflowing section of the air duct to be gradually reduced in the airflow direction; and a plurality of flow guide parts, wherein each flow guide part corresponds to one first air supply port and is arranged in the air duct, and an air outlet gap is defined between each flow guide part and the inner wall of the air duct, so that airflow blown to the corresponding first air supply port is guided to the inner wall of the air duct, and the airflow gradually flows out of the first air supply port towards an airflow center in a gatheredmanner under the guidance of the gradually-reduced portion on the inner wall of the air duct. Each flow guide part is configured to move in the front-back direction so as to be close to or away fromthe corresponding first air supply port, so that the size of the air outlet gap is adjustable. The wall-mounted air conditioner indoor unit has better long-distance air supply and strong air supply effects.

The invention provides a wall-mounted air conditioner indoor unit. The indoor unit comprises a shell, a volute tongue, a structural part and a flow guide part. A first air supply outlet is mounted atthe front side of the shell. The volute tongue is arranged in the shell, and the front end of the volute tongue extends to the position close to the upper portion of the first air supply outlet. The structural part is arranged in the shell, the front end of the structural part is close to the lower portion of the first air supply outlet, so that the structural part and the volute tongue jointly define an air outlet duct, and the inner wall, close to the first air supply outlet, of the air outlet duct is in a gradual shrinking shape with the overflowing section gradually becoming smaller in theairflow direction. The flow guide part is arranged in the air outlet duct, an air outlet gap is defined by the flow guide part and the gradually-shrinking part of the air outlet duct, and the flow guide part is used for guiding airflow to the air outlet gap, so that the airflow is guided by the inner wall of the air outlet duct to be gradually blown out of the first air supply outlet towards thecenter of the airflow in a gathered manner. The wall-mounted air conditioner indoor unit is longer in air supply distance and higher in air supply capacity.

The invention provides a wall-mounted air-conditioner indoor unit, which comprises a housing and a flow guide element, wherein a first air supply opening and an air duct connected with the first air supply opening are defined in the housing; the inner wall, close to the first air supply opening, of the air duct is in a convergent shape that a flow passing section is gradually diminished in an airflow direction; and the flow guide element is arranged in the air duct, and further, air outlet gaps are defined between the flow guide element and inner wall of the air duct to guide an airflow blownto the first air supply opening to the inner wall of the air duct, so that the airflow gradually flows, in an aggregation manner, out of the first air supply opening towards the center of the airflowunder the guidance of convergent parts of the inner wall of the air duct. The wall-mounted air-conditioner indoor unit provided in the invention has better long-distance air supply and strong air supply effects.

The invention provides a vertical air conditioner indoor unit which comprises a shell, an air flue, a flow guiding piece and a drive mechanism. The shell is provided with a first air supply outlet; the air flue is arranged in the shell, is provided with an air inlet and a first air outlet facing the first air supply outlet, and is used for guiding an air flow in the shell to the first air supply outlet; the inner wall, near the first air outlet, of the air flue is in a tapered shape with the flow cross section being decreased gradually along an airflow direction; the flow guiding piece is arranged in the air flue; an annular air outlet gap is defined by the flow guiding piece and the tapered part of the air flue, so that air flows are guided by the inner wall of the air flue so as to be gradually gathered towards an airflow center direction and sequentially flow out of the first air outlet and the first air supply outlet; and the drive mechanism is used for driving the flow guiding piece to move along an axial direction of the first air outlet so as to adjust the distance between the flow guiding piece and the inner wall of the air flue and further adjust the air outlet amount of the annular air outlet gap. The vertical air conditioner indoor unit provided by the invention has better long-distance air supply effect and strong air supply effect.

The invention provides a vertical air conditioner indoor unit. The vertical air conditioner indoor unit comprises a shell, an air duct, a flow guide piece and a driving mechanism. A first air supply opening is formed at the front side of the shell. The air duct is arranged in the shell, provided with an air inlet and a first air outlet facing the first air supply opening and used for guiding air flow in the shell to the first air supply opening, and the inner wall, close to the first air outlet, of the air duct is in a gradually-reduced shape with the overflowing section gradually reduced in the air flow direction. The flow guide piece is movably arranged in the air duct in the transverse direction of the shell, an annular air outlet gap is defined by the flow guide piece and the gradually-reduced part of the air duct, and the flow guide piece is used for guiding airflow to the annular air outlet gap, so that the airflow is guided by the inner wall of the air duct to be gradually gathered towards the airflow center and sequentially flow out of the first air outlet and the first air supply opening. The driving mechanism is used for driving the flow guide piece to transversely move so as to adjust the sizes of the air outlet sections of the two transverse side sections of the annular air outlet gap, and therefore the transverse air supply angle of the first air supply opening ischanged. The vertical air conditioner indoor unit has better long-distance air supply and strong air supply effects.

The invention provides a vertical air conditioner indoor unit which comprises a shell, an air flue, a flow guiding piece and a drive mechanism. The front side of the shell is provided with a first airsupply outlet; the air flue is arranged in the shell, is provided with an air inlet and a first air outlet facing the first air supply outlet, and is used for guiding an air flow in the shell to thefirst air supply outlet; the inner wall, near the first air outlet, of the air flue is in a tapered shape with the flow cross section being decreased gradually along an airflow direction; the flow guiding piece is arranged in the air flue in an up-and-down horizontal movement way; an annular air outlet gap is defined by the flow guiding piece and the tapered part of the air flue, so that air flowsare guided by the inner wall of the air flue so as to be gradually gathered towards an airflow center direction and sequentially flow out of the first air outlet and the first air supply outlet; andthe drive mechanism is used for driving the flow guiding piece to move horizontally up and down so as to adjust the the sizes of air outlet cross sections of a top section and a bottom section of theannular air outlet gap, so that an air supply angle of the first air supply outlet is changed. The vertical air conditioner indoor unit provided by the invention has a better long-distance air supplyeffect and a strong air supply effect.

The invention provides a vertical air conditioner indoor unit which comprises an air supply body, an air supply outlet in the front side of the air supply body is long circular, and the inner wall, close to the air supply outlet, of the air supply body is in a gradually-reduced shape with an overflowing section gradually reduced in the airflow direction. A flow guide piece is arranged on the rearside of the air supply outlet and comprises a front end face, two first flow guide faces and two second flow guide faces, and the two first flow guide faces and the two second flow guide faces extendbackwards from the upper side, the lower side and the two transverse sides of the front end face respectively. The front end face is long-circular. An annular air outlet gap is defined by the flow guide piece and the gradually-shrinking part of the air supply body, the flow guide piece guides airflow to the annular air outlet gap, and the airflow is guided by the inner wall of the air supply bodyto gradually gather towards an airflow center. The first flow guide faces extend from back to front, are gradually far away from the central horizontal symmetric surface of the flow guide piece and each first flow guide face comprise a first concave arc-shaped section and a second convex arc-shaped section which are connected with each other. The second flow guide faces extend from back to front,are gradually far away from the central longitudinal vertical symmetrical surface of the flow guide piece, and each second flow guide face comprises a concave third arc-shaped section, a convex fourtharc-shaped section and a convex fifth arc-shaped section which are connected with one another.

The invention provides a vertical air conditioner indoor unit. The vertical air conditioner indoor unit comprises an air supply body and a flow guide piece. A front side air supply outlet is long circular. The inner wall, close to the air supply outlet, of the air supply body is in a gradually-reduced shape with an overflowing section gradually reduced in the airflow direction. The flow guide piece is arranged on the rear side of the air supply outlet and comprises a front end face, two first flow guide faces and two second flow guide faces. The first flow guide faces and the second flow guidefaces extend backwards from the upper side, the lower side and the two transverse sides of the front end face respectively. An annular air supply outlet gap is defined by the flow guide piece and a gradually-shrinking part of the air supply body. The flow guide piece guides airflow to the annular air supply outlet gap, and the airflow is guided by the inner wall of the air supply body to be gradually gathered towards an airflow center. The first flow guide faces extends from back to front, is gradually far away from a central horizontal symmetric surface of the flow guide piece and comprisesa first concave arc section, a second convex arc section and a horizontal straight line section which are connected; the second flow guide face extends from back to front, is gradually far away from the central longitudinal vertical symmetrical surface of the flow guide piece, and comprises a concave third arc-shaped section, a convex fourth arc-shaped section and a convex fifth arc-shaped sectionwhich are connected with one another.

The present invention provides a vertical air conditioner indoor unit, which includes: a housing, an air duct, a first air guide and a second air guide; wherein the air duct is configured such that the bottom area of ​​the first air outlet gap The ascending angle of the segment airflow is greater than the descending angle of the airflow at the top section so that the airflow at the bottom section of the first air outlet gap drives the airflow at the rest of the sections to flow forward and upward together, and / or the air duct is configured to Make the downward angle of the airflow in the top section of the second air outlet gap greater than the upward angle of the airflow in the bottom section so that the airflow in the top section of the second air outlet gap drives the airflow in the other sections to tilt forward and downward together flow. In the vertical air conditioner indoor unit of the present invention, by designing the shape of the upper and lower parts of the air duct, the cold air rises up to avoid the human body during cooling, and the warm air falls downward without directly blowing the human body during heating.

The invention provides a vertical air conditioner indoor unit which comprises a shell, an air duct and a flow guide piece, and the outer contour of the flow guide piece is formed by rotating a flow guide line around the horizontal central axis by a circle. The flow guide line comprises a first arc-shaped section protruding outwards, a second arc-shaped section protruding outwards, a third linear section, a fourth arc-shaped section protruding outwards and a fifth arc-shaped section protruding outwards which are sequentially and smoothly connected, and the first arc-shaped section and the second arc-shaped section are gradually away from the horizontal central axis from back to front. The end point of the fifth arc-shaped section and the starting point of the first arc-shaped section are located on the horizontal central axis. The vertical air conditioner indoor unit is stronger in wind power and farther in air supply distance.

The invention provides a vertical air conditioner indoor unit. The vertical air conditioner indoor unit comprises a shell. An air inlet part is arranged on the lower portion. A first air supply outletand a second air supply outlet are formed in the upper and middle portions. The air duct is provided with a downward air inlet, a first air outlet facing the first air supply outlet and a second airoutlet facing the second air supply outlet and used for guiding airflow in the shell to the first air supply outlet and the second air supply outlet. The inner wall, close to the first air outlet, ofthe air duct is in a gradually-reduced shape with an overflowing section gradually reduced in the airflow direction. A heat exchanger is arranged in the air duct. A draught fan is installed below theair inlet and used for promoting the airflow entering the shell from the air inlet part to enter the air duct through the air inlet. The flow guide piece is arranged in the air duct, an annular air supply outlet gap is defined by the flow guide piece and the gradually-shrinking part, and the flow guide piece is used for guiding the airflow to the annular air supply outlet gap so that the airflow can be gradually gathered in the airflow center direction under guiding of the inner wall of the air duct and sequentially flows out of the first air outlet and the first air supply outlet. The vertical air conditioner indoor unit has better long-distance air supply and strong air supply effects.

The invention provides a vertical air conditioner indoor unit which comprises a shell, an air flue, a flow guiding piece and an air drawing pipe. The flow guiding piece is arranged in the air flue, and is close to a first air outlet; an air outlet gap is defined between the flow guiding piece and the air flue; an airflow in the shell arrives at the first air outlet through the air outlet gap; theflow guiding piece is of a hollow structure; multiple air outlet holes are formed in the front surface of the flow guiding piece at intervals; one end of the air drawing pipe communicates with the exterior of the shell, and the other end of the air drawing pipe communicates with the interior of the flow guiding piece; and indoor air flows into the air drawing pipe and then flows out of the flow guiding piece from the multiple air outlet holes to arrive at the first air outlet. According to the vertical air conditioner indoor unit provided by the invention, the air flow blown out of the first air outlet to the first air supply outlet is formed by mixing two parts of air flows with different sources, so that outlet air is more comfortable.