CN210801400U

CN210801400U - Floor type air conditioner indoor unit and air conditioner

Info

Publication number: CN210801400U
Application number: CN201921853698.6U
Authority: CN
Inventors: 彭杰林; 钟志尧; 王武中; 程超; 宫笋; 白建雄; 梁树莉; 周何杰; 李凯龙
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-19
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a floor type air conditioner indoor unit and an air conditioner, wherein, the floor type air conditioner indoor unit comprises a shell, a top air outlet frame and an air outlet grid, the shell is provided with an air outlet with a forward opening and a mounting port with an upward opening, and the shell is provided with an air duct communicated with the air outlet and the mounting port; the top air outlet frame is arranged at the mounting opening, the lower end and the front end of the top air outlet frame are arranged in an open manner, and air flow in the air duct can be blown to the lower end opening of the top air outlet frame and blown out from the front end opening of the top air outlet frame; the air outlet grid is installed in the air outlet department of casing, and the air outlet grid includes that a plurality of edges are the horizontal rib of interval arrangement from top to bottom, and horizontal rib includes the direction rib, and the direction rib is by the inboard setting of just downward sloping of air outlet outside towards the air outlet of air outlet. The utility model discloses the effectual air-out grid that has solved of floor type air conditioning indoor set leads to heating the effect poor, and the big problem of amount of wind loss has improved the phenomenon of room temperature layering simultaneously, has optimized heating effect.

Description

Floor type air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in floor type air conditioning.

Background

At present, an air conditioner is one of essential electric appliances in daily life. Various types of air conditioners are available in the market, but the air outlet form is single. Taking a floor type air conditioner as an example, a panel is usually provided with a conventional air outlet, but only an indoor unit of the floor type air conditioner is provided with the conventional air outlet, so that the air supply range is limited, and the air supply form is single. Different use requirements of users cannot be met.

Generally, an air outlet grille is arranged at a conventional air outlet, and the air outlet grille of the conventional air conditioner only has the functions of a single dustproof layer and a protective net, so that the function of the air outlet grille is single.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a floor type air conditioner indoor unit, aims at solving the above-mentioned one or more technical problem who provides.

In order to achieve the purpose, the floor type air conditioner indoor unit provided by the utility model comprises a shell, a top air outlet frame and an air outlet grid;

the shell is provided with an air outlet with a forward opening and a mounting opening with an upward opening, and an air duct communicated with the air outlet and the mounting opening is arranged in the shell;

the top air-out frame is arranged at the mounting opening, the lower end and the front end of the top air-out frame are arranged in an open manner, and the airflow in the air duct can be blown to the lower end opening of the top air-out frame and blown out from the front end opening of the top air-out frame;

the air outlet grille is installed in the air outlet of casing department, the air outlet grille includes that a plurality of edges are the horizontal rib of interval arrangement from top to bottom, horizontal rib includes the direction rib, the direction rib by the inboard orientation of air outlet the air outlet outside and downward sloping setting.

In one embodiment, the angle between the guide rib and the horizontal plane is greater than or equal to 22.5 ° and less than or equal to 45 °.

In one embodiment, the transverse ribs are all the guide ribs.

In an embodiment, the air outlet grille further includes a plurality of first oblique ribs and a plurality of second oblique ribs, the plurality of first oblique ribs and the plurality of second oblique ribs are arranged in a crossing manner to form a plurality of intersections, and the plurality of transverse ribs are disposed at the plurality of intersections.

In an embodiment, at least a part of the first oblique ribs and/or at least a part of the second oblique ribs are inclined downwards from the inner side of the air outlet to the outer side of the air outlet.

In an embodiment, the air outlet grille is detachably mounted at the air outlet of the housing.

In an embodiment, the indoor unit of the floor air conditioner further comprises an air duct shell installed in the shell, a protruding opening is formed in the position, corresponding to the installation opening, of the top surface of the air duct shell, the air outlet is located below the protruding opening, the air duct is formed inside the air duct shell, the top air outlet frame is installed at the protruding opening of the air duct shell, and an air passing opening is formed in the position, corresponding to the air outlet, of the air duct shell.

In an embodiment, the floor type air conditioner indoor unit further includes a fan assembly, the fan assembly is installed in the air duct, and the fan assembly is used for driving the airflow to blow towards the air passing opening and be blown out from the air outlet, and/or is used for driving the airflow to blow towards the lower port and be blown out from the front port.

In an embodiment, the fan assembly includes an axial flow fan and a centrifugal fan, the centrifugal fan is disposed below the air duct and drives the air flow to blow out from bottom to top, and the axial flow fan is disposed above the centrifugal fan and corresponds to the air passing opening so as to drive the air flow to blow out from the air passing opening.

In one embodiment, the top air outlet frame is mounted at the mounting port in a manner of moving up and down; and/or the top air outlet frame is provided with a first position extending out of the mounting port and a second position accommodating in the air duct shell.

The utility model also provides an air conditioner, which comprises an air conditioner outdoor unit and a floor type air conditioner indoor unit which are communicated through refrigerant pipes, wherein the floor type air conditioner indoor unit comprises a shell, a top air outlet frame and an air outlet grid;

the shell is provided with an air outlet with a forward opening and a mounting opening with an upward opening, and the shell is provided with an air duct communicated with the air outlet and the mounting opening;

The utility model discloses indoor set of floor standing air conditioner is through setting up air outlet and opening installing port up that the opening is preceding on the casing, and makes the top air-out frame install in the installing port, and the lower extreme and the uncovered setting of front end of top air-out frame, and the air current in the wind channel can blow to the lower port of top air-out frame to blow off by the preceding port of top air-out frame. Therefore, the floor type air conditioner indoor unit has a top air outlet mode for blowing air from the front port and a conventional air outlet mode for blowing air from the air outlet. The air supply form of the floor type air conditioner indoor unit is diversified, and the air supply range is wider.

Simultaneously, through installing the air-out grid in air outlet department, and make the horizontal rib of air-out grid include the direction rib, the direction rib is by the inboard outside and the downward sloping setting of air outlet side, so, the effect of extension inside aviation baffle can be played to the direction rib that the downward sloping set up. Therefore, when the air conditioner heats, hot air flow can be effectively guided to the ground, and the foot warming effect of the floor type air conditioner indoor unit is good. The air outlet grille effectively solves the problems of poor heating effect and large air quantity loss caused by the air outlet grille, improves the phenomenon of room temperature stratification, and optimizes the heating effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a floor type air conditioner indoor unit of the present invention;

FIG. 2 is an exploded view of the indoor unit of the floor type air conditioner of FIG. 1;

fig. 3 is a schematic structural view of an embodiment of the air outlet grille of fig. 2;

fig. 4 is a schematic right-view structural view of the air outlet grille in fig. 3;

fig. 5 is a partial enlarged view of a portion a in fig. 4.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)	Reference numerals	Name (R)
						100	Shell body	150	Air duct shell	311	Guide rib
110	Air outlet	151	Air vent	320	First oblique rib
						120	Mounting port	200	Top air outlet frame	330	Second oblique rib
130	Air duct	300	Air outlet grille
						140	Extension opening	310	Transverse rib

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.

The utility model provides a floor type air conditioner indoor unit.

In the embodiment of the present invention, as shown in fig. 1 to 5, the floor type air conditioner indoor unit includes a casing 100, a top air outlet frame 200 and an air outlet grille 300. The casing 100 is provided with an air outlet 110 with a forward opening and an installation opening 120 with an upward opening, and the casing 100 is provided therein with an air duct 130 communicated with both the air outlet 110 and the installation opening 120. The top air-out frame 200 is installed at the installation opening 120, the lower end and the front end of the top air-out frame 200 are arranged in an open manner, and the air flow in the air duct 130 can be blown to the lower port of the top air-out frame 200 and blown out from the front port of the top air-out frame 200. Air-out grid 300 installs in casing 100's air outlet 110 department, and air-out grid 300 includes that a plurality of edges are the horizontal rib 310 of interval arrangement from top to bottom, and horizontal rib 310 includes guide rib 311, and guide rib 311 is by the inboard setting of just downward sloping of air outlet 110 outside towards air outlet 110 of air outlet 110.

In the present embodiment, it is understood that the overall shape of the housing 100 can be selected and set according to the use requirement and design requirement. The floor type air conditioner indoor unit is generally arranged in a vertically extending manner. The cross section of the casing 100 may be circular, oval, rectangular, irregular, etc., and is not limited in this respect. The cross-sectional shape of the top air-out frame 200 may be various, such as circular, oval, rectangular, irregular, etc. The shape of the air outlet 110 may be circular, oval, rectangular, strip-shaped, irregular-shaped, etc., and may also be a plurality of micro-holes. It is understood that the housing 100 is further provided with an air inlet communicated with the air duct 130, and the air inlet may be an indoor air inlet and/or a fresh air inlet. The mounting opening 120 should be sized and shaped to fit the top outlet frame 200. The mounting port 120 may be disposed on the top plate of the housing 100, or may be disposed at another position, so that the opening of the mounting port 120 is upward for the top air frame 200 to be mounted. A heat exchanger may be disposed in the air duct 130 to blow out cold air or hot air after heat exchange.

The top air-out frame 200 can be installed on the housing 100, or can be installed on other structures inside the housing 100, only by installing the top air-out frame 200 at the installation opening 120 correspondingly. The top air-out frame 200 may be fixed at the mounting opening 120 and exposed out of the casing 100, so that the front end of the top air-out frame 200 is always communicated with the indoor space. The outlet 110 may be opened at a front side of the housing 100, so that the opening of the outlet 110 faces forward. It can be understood that the front port of the top air-out frame 200 is higher than the air outlet 110, so that the indoor unit of the floor air conditioner has a top air-out mode for discharging air from the front port and a conventional air-out mode for discharging air from the air outlet 110, and thus, the air supply mode is various and the air supply range is wide. In one embodiment, the top air outlet frame 200 is mounted to the mounting opening 120 to move up and down. The air ejecting and discharging frame 200 can be moved up and down in a manual adjusting mode, and the air ejecting and discharging frame 200 can also be driven by a driving device to move up and down. For example, the driving device is installed on the housing 100, and the driving device is connected to the top air-out frame 200 to drive the top air-out frame 200 to move up and down. The driving device comprises a driving piece and a lifting structure, the lifting structure can be a screw rod structure, a gear, a rack structure and the like, and only the movement of the driving piece needs to be converted into the up-and-down movement of the ejection air frame 200, so that specific limitation is not required. Realize the reciprocating of air-out frame 200 through drive arrangement, realize the automatic rising of air-out frame 200, and then the user only needs the remote control or press the switch or button can adjust reciprocating of air-out frame 200, and convenient to use is swift, improves user experience.

The top air outlet frame 200 can slide up and down through a groove rail structure, and can also move up and down through a screw adjusting structure, a screw rod structure, a gear rack structure and the like. It is understood that the top air outlet frame 200 has a thin-walled cavity structure. It should be noted that the front end of the top air outlet frame 200 means that, after the floor type air conditioner indoor unit is installed in place, the end facing the user is the front end. The lower port refers to an opening at the lower end of the top air-out frame 200, and the front port refers to an opening at the front end of the top air-out frame 200. Through making the lower extreme and the front end of top air-out frame 200 be uncovered setting, then the air current flows into in the cavity of top air-out frame 200 from the lower port of top air-out frame 200 to can flow out from the front port.

The housing 100 may be a single-layer shell-shaped structure, and the air duct 130 is formed only by the single-layer housing 100, and the mounting opening 120 with an upward opening is disposed on the single-layer housing 100. When the top air-out frame 200 is fixedly installed at the installation opening 120, the top air-out frame 200 can be completely extended out of the housing 100, so that the front port of the top air-out frame 200 is the same as that of the indoor space. When the top air-out frame 200 can move up and down, the top air-out frame 200 can be completely extended out of the housing 100, i.e. the top air-out frame 200 is extended out of the housing 100 in the up-and-down moving process. Therefore, the front port of the top air-out frame 200 is always communicated with the indoor space, and the air-out height and the air-out range of the top air-out frame 200 can be adjusted by moving the top air-out frame 200 up and down. It is also possible to have the top air-out frame 200 have a position moved to protrude out of the housing 100 and a position moved to be accommodated under the mounting opening 120. Thus, when top air outlet is needed, the top air outlet frame 200 is moved to a position extending out of the casing 100, so that air flow can be blown out from the front port. When the top air-out mode is not needed, the top air-out frame 200 can be moved to a position below the mounting opening 120, and then the front port of the top air-out frame 200 is blocked by the casing 100, so that the air flow cannot be blown out from the front port. So for the air supply mode is more diversified, simultaneously when need not using the top air-out mode, can descend the top air-out frame 200 to the casing 100 in, and then reduces the height of complete machine, makes the occupation space of complete machine little.

In an embodiment, as shown in fig. 2, the floor type air conditioning indoor unit further includes an air duct casing 150 installed in the casing 100, an extension opening 140 is provided on a top surface of the air duct casing 150 at a position corresponding to the installation opening 120, the air outlet 110 is located below the extension opening 140, an air duct 130 is formed inside the air duct casing 150, and the top air outlet frame 200 is installed at the extension opening 140 of the air duct casing 150. The air inlet may be disposed on the air duct casing 150, or may be disposed on the housing 100. The air entering the air duct 130 may be heat exchange air, indoor air, fresh air, or other purified air flow. A heat exchanger or the like may be provided in the air duct 130. It will be appreciated that the housing 100 conforms to the shape of the air duct shell 150. The air duct shell 150 may be integrally formed, or may be formed by splicing two sub-shells 100.

The extension opening 140 is disposed at a position of the air duct case 150 corresponding to the mounting opening 120, so that the top air-out frame 200 is disposed at the extension opening 140 and can extend out of the mounting opening 120 of the housing 100. Thus, the airflow can be directly blown into the room from the front port of the top air outlet frame 200, and the height of the shell 100 is reduced, so that the volume of the whole machine is smaller. At this moment, top air-out frame 200 can stretch out casing 100 setting always, then through the height of stretching out of adjusting top air-out frame 200, can adjust the height of air-out promptly, and then has increased the air supply scope, satisfies user's different air supply demands. In one embodiment, the top air-out frame 200 has a first position extending out of the mounting opening 120 and a second position received in the air duct housing 150. Thus, when the top air outlet mode is not needed, the top air outlet frame 200 can be hidden into the air duct shell 150. Thereby reducing the height of the whole machine and reducing the occupied space of the whole machine.

The overall shape of the outlet grill 300 is adapted to the shape of the outlet 110. The air outlet grille 300 may be composed of a plurality of transverse ribs 310, or may include a plurality of longitudinal ribs, circular ribs, and the like, which is not limited herein. The outlet grille 300 may be fixed at the outlet 110 of the housing 100 by integral molding or split molding. The spacing between two adjacent transverse ribs 310 may be the same or different. For example, to facilitate blowing the airflow downward, the interval between two adjacent upper transverse ribs 310 may be larger than the interval between two adjacent lower transverse ribs 310. The transverse ribs 310 comprise guide ribs 311, and the plurality of transverse ribs 310 may be only partially guide ribs 311 or may be all guide ribs 311. In one embodiment, the plurality of transverse ribs 310 are guide ribs 311. Thus, the plurality of transverse ribs 310 are all inclined downwards from the inside to the outside. The air flow passing through the lateral ribs 310 can be maximally directed toward the ground direction when the air flow is blown out of the outlet 110. Therefore, when the air conditioner is in a heating state, the hot air flow can be comprehensively and effectively guided to the ground, so that the room is good in warming effect, and the user experience is good. The transverse ribs 310 are ingeniously utilized, so that wind resistance is effectively reduced, and the effect of guiding hot air flow is better while the air quantity is improved.

The utility model discloses indoor set of floor standing air conditioner is through setting up air outlet 110 and opening installing port 120 up that the opening is forward on casing 100, and makes top air-out frame 200 install in installing port 120, and the lower extreme and the uncovered setting of front end of top air-out frame 200, and the air current in wind channel 130 can blow to the lower port of top air-out frame 200 to blow out by the preceding port of top air-out frame 200. Thus, the floor type air conditioner indoor unit has a top outlet mode for blowing air from the front port and a normal outlet mode for blowing air from the outlet 110. The air supply form of the floor type air conditioner indoor unit is diversified, and the air supply range is wider.

Meanwhile, the air outlet grille 300 is installed at the air outlet 110, the transverse ribs 310 of the air outlet grille 300 comprise guide ribs 311, the guide ribs 311 are arranged from the inner side of the air outlet 110 to the outer side of the air outlet 110 in a downward inclined mode, and therefore the guide ribs 311 arranged in the downward inclined mode can play a role in prolonging the internal air deflector. Therefore, when the air conditioner heats, hot air flow can be effectively guided to the ground, and the foot warming effect of the floor type air conditioner indoor unit is good. The problems that the heating effect is poor and the air quantity loss is large due to the air outlet grille 300 are effectively solved, the phenomenon of room temperature stratification is improved, and the heating effect is optimized.

Specifically, referring to fig. 4 and 5, an included angle between the guiding rib 311 and the horizontal plane is greater than or equal to 22.5 ° and less than or equal to 45 °. It is understood that the horizontal plane herein refers to a horizontal plane parallel to the horizontal ground. The angle between the guiding ribs 311 and the horizontal plane may be 22.5 degrees, 25 degrees, 27.5 degrees, 30 degrees, 32 degrees, 35.5 degrees, 37.5 degrees, 40 degrees, 42.5 degrees, 45 degrees, etc. The plurality of guide ribs 311 may have the same or different angles with the horizontal plane. For example, the angle of the upper guide rib 311 may be larger than the angle of the lower guide rib 311, or the angle of the upper guide rib 311 may be smaller than the angle of the lower guide rib 311. For ease of manufacturing, the included angles of the plurality of guide ribs 311 may be made uniform.

If the included angle between the guiding rib 311 and the horizontal plane is smaller than 22.5 degrees, the downward-inclined angle of the guiding rib 311 is too small, so that when the air volume is large or the air-out speed is high, the effect of the guiding rib 311 on downward flow guiding of the airflow is poor, or almost no downward flow guiding effect exists. If the included angle between the guiding rib 311 and the horizontal plane is greater than 45 degrees, the downward inclination angle of the guiding rib 311 is too large, the air outlet grille 300 is at the same thickness, so that the wind resistance of the guiding rib 311 is large, the air volume loss is large, if the adjacent two guiding ribs 311 are not interfered, the interval between the adjacent two guiding ribs 311 needs to be large, and thus, the effect of the dustproof layer of the air outlet grille 300 is poor. By making the included angle between the guiding rib 311 and the horizontal plane greater than or equal to 22.5 degrees and less than or equal to 45 degrees, the effect of guiding the air downwards by the guiding rib 311 is optimal while the wind resistance is small and the air quantity loss is small.

In an embodiment, as shown in fig. 3 to 5, the air outlet grille 300 further includes a plurality of first oblique ribs 320 and a plurality of second oblique ribs 330, the plurality of first oblique ribs 320 and the plurality of second oblique ribs 330 are arranged in an intersecting manner to form a plurality of intersections, and the plurality of transverse ribs 310 are disposed at the plurality of intersections.

In the present embodiment, it is understood that the oblique ribs refer to ribs oblique to both the horizontal direction and the up-down direction. The plurality of transverse ribs 310 are disposed at the plurality of intersections, so that the first diagonal ribs 320 are disposed to be inclined to the left and the second diagonal ribs 330 are disposed to be inclined to the right. The interval between two adjacent first oblique ribs 320 may be the same or different, the interval between two adjacent second oblique ribs 330 may be the same or different, and the interval between two adjacent first oblique ribs 320 may be the same or different as the interval between two adjacent second oblique ribs 330, which is not specifically limited herein. Through setting up a plurality of first slant ribs 320 and a plurality of second slant ribs 330 to and make a plurality of horizontal ribs 310 set up on a plurality of intersect, then air-out grid 300 is roughly netted, so, when making air-out grid 300 dustproof and protective effect good, make the outward appearance of console mode air conditioner indoor set more pleasing to the eye.

On the basis of the above embodiment, further, at least a part of the first oblique ribs 320 and/or at least a part of the second oblique ribs 330 are disposed from the inner side of the air outlet 110 to the outer side of the air outlet 110 and are inclined downward. The first diagonal ribs 320 and the second diagonal ribs 330 may be all arranged to be inclined downward, or a part of the first diagonal ribs 320 and a part of the second diagonal ribs 330 may be arranged to be inclined downward. So, through making first oblique rib 320 and second oblique rib 330 have the inboard outside and the downward sloping setting of air outlet 110 towards air outlet 110 of air outlet 110, the effect of the downward water conservancy diversion of air-out grid 300 is better, can reduce the windage of oblique rib simultaneously to reduce the amount of wind loss. The downward inclination angle of the first diagonal ribs 320 and the second diagonal ribs 330 may also be 22.5 to 45 °.

In one embodiment, as shown in fig. 4, the outlet grille 300 is detachably mounted at the outlet 110 of the housing 100. Specifically, the air outlet grille 300 may be detachably mounted at the air outlet 110 of the housing 100 by means of a buckle, a screw, a magnet, a suction cup, or the like. The outlet grill 300 is detachably installed at the outlet 110 of the housing 100. On the one hand, the air outlet grille 300 is convenient to clean and replace, the replacement cost of the air outlet grille 300 is reduced, and on the other hand, when the internal structure of the air conditioner needs to be cleaned, the air outlet grille 300 only needs to be disassembled, so that the air outlet 110, the air sweeping blades and other internal structures of the air conditioner can be cleaned, and the internal structure of the air conditioner can be cleaned conveniently and quickly. The problem of because of air-out grid 300 and inner structure wash untimely lead to polluting the indoor air is solved, guarantee that the air conditioner uses healthily, safety more.

In the above embodiment of the floor type air conditioning indoor unit, the air duct casing 150 is further included, and specifically, referring to fig. 2, an air inlet 151 is disposed at a position of the air duct casing 150 corresponding to the air outlet 110. The air guide plate may be installed at the air inlet 151 of the duct case 150. Thus, the transverse ribs 310 of the air outlet grille 300 are equivalent to extending the air deflector, so that the hot air flow blown out from the air outlet 110 can be led out downwards, and the room warming effect is improved.

In one embodiment, the floor standing indoor unit of air conditioner further comprises a fan assembly (not shown) installed in the air duct 130, wherein the fan assembly (not shown) is used for driving the air flow to blow towards the air inlet 151 and blow out from the air outlet 110, and/or is used for driving the air flow to blow towards the lower port and blow out from the front port.

In this embodiment, the fan assembly (not shown) may include only one fan, which may be an axial fan, a centrifugal fan, or a cross-flow fan. The fan assembly (not shown) may also include two or more fans, i.e., multiple axial fans, centrifugal fans, cross-flow fans, or a combination of axial fans, centrifugal fans, and cross-flow fans. The opening position of the air inlet can be adjusted correspondingly according to the type of the fan used, and is not limited specifically here. The fan assembly (not shown) may include a wind wheel and a motor, and the motor drives the wind wheel to rotate, so as to drive sufficient airflow to enter the air duct 130 from the air inlet, and then blow out from the air outlet 110, and can drive the airflow to blow towards the lower port of the top air-out frame 200, enter the cavity of the top air-out frame 200, and then blow out from the front port of the top air-out frame 200.

Further, the fan assembly (not shown) includes an axial fan and a centrifugal fan, the centrifugal fan is disposed below the air duct 130 and drives the air flow to blow out from bottom to top, and the axial fan is disposed above the centrifugal fan and corresponds to the air inlet 151 to drive the air flow to blow out from the air inlet 151.

In the present embodiment, by disposing the axial flow fan corresponding to the air passing opening 151, the axial flow fan drives a sufficient air flow to blow toward the air passing opening 151 and send out from the air outlet 110 of the housing 100. The centrifugal fan is arranged below the air duct 130 and can drive enough air flow to blow out from bottom to top, and then the air flow can be directly blown to the top air outlet frame 200 from a gap between the axial flow fan and the air duct shell 150, so that air outlet of the front end opening of the top air outlet frame 200 is realized. Through axial fan and centrifugal fan's form for fan subassembly (not marking) driven amount of wind is bigger, and then can satisfy the demand that pushes up out air frame 200 and air outlet 110 air supply, makes the air supply distance farther, air supply scope wider. In an embodiment, a lamp strip can be further arranged between the axial flow fan and the air outlet 110, and the lamp strip can change light-emitting parameters according to the current running condition of the air conditioner. For example, when the air outlet 110 blows cool air, the lamp strip shows blue, and when the air outlet 110 blows hot air, the lamp strip shows red. Or when the air conditioner is in a non-wind feeling state, the lamp strip displays yellow, and when the air conditioner is in a wind ejecting state, the lamp strip displays green and the like. Therefore, the user can clearly and visually observe the light emitting condition of the lamp strip, and further judge the current running condition of the air conditioner.

The utility model also provides an air conditioner, this air conditioner include the air condensing units and the floor standing air conditioner indoor set through the refrigerant union coupling, and the concrete structure of this floor standing air conditioner indoor set refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, no longer gives unnecessary details here one by one.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A floor type air conditioner indoor unit is characterized by comprising:

the air conditioner comprises a shell, a fan and a control device, wherein the shell is provided with an air outlet with a forward opening and a mounting opening with an upward opening, and the shell is internally provided with an air duct communicated with the air outlet and the mounting opening;

the top air-out frame is mounted at the mounting opening, the lower end and the front end of the top air-out frame are arranged in an open manner, and airflow in the air duct can be blown to the lower end opening of the top air-out frame and blown out from the front end opening of the top air-out frame; and

the air outlet grille is installed at the air outlet of the shell and comprises a plurality of transverse ribs which are arranged at intervals along the upper direction and the lower direction, the transverse ribs comprise guide ribs, and the guide ribs are arranged towards the inner side of the air outlet and are arranged in a downward inclined mode.

2. The floor type air conditioning indoor unit as claimed in claim 1, wherein the angle between the guide rib and the horizontal plane is greater than or equal to 22.5 ° and less than or equal to 45 °.

3. A floor type air-conditioning indoor unit as set forth in claim 1 or 2, wherein said transverse ribs are all said guide ribs.

4. The floor type air conditioner indoor unit as claimed in claim 1 or 2, wherein the outlet grill further includes a plurality of first diagonal ribs and a plurality of second diagonal ribs, the plurality of first diagonal ribs and the plurality of second diagonal ribs are arranged to cross each other to form a plurality of intersections, and the plurality of horizontal ribs are disposed at the plurality of intersections.

5. The floor type air conditioner indoor unit as claimed in claim 4, wherein at least a part of the first diagonal ribs and/or at least a part of the second diagonal ribs are provided obliquely downward from the inside of the outlet port toward the outside of the outlet port.

6. The floor type air conditioning indoor unit as claimed in claim 1, wherein the air outlet grill is detachably installed at the air outlet of the casing.

7. The indoor unit of floor air conditioner as claimed in claim 1, further comprising an air duct casing installed in the casing, wherein an extension opening is provided at a position of a top surface of the air duct casing corresponding to the installation opening, the air outlet is located below the extension opening, the air duct is formed inside the air duct casing, the top air outlet frame is installed at the extension opening of the air duct casing, and an air outlet is provided at a position of the air duct casing corresponding to the air outlet.

8. The floor type air-conditioning indoor unit as claimed in claim 7, further comprising a fan assembly mounted to the air duct, the fan assembly being configured to drive an air flow towards the air inlet and out of the air outlet, and/or being configured to drive an air flow towards the lower port and out of the front port.

9. The floor type air conditioner indoor unit as claimed in claim 8, wherein the fan assembly includes an axial flow fan and a centrifugal fan, the centrifugal fan is disposed below the air duct and drives the air flow to be blown out from the bottom to the top, and the axial flow fan is disposed above the centrifugal fan and corresponds to the air inlet to drive the air flow to be blown out from the air inlet.

10. The floor type air conditioner indoor unit as claimed in claim 7, wherein the top air outlet frame is installed to the installation opening to be movable up and down; and/or the top air outlet frame is provided with a first position extending out of the mounting port and a second position accommodating in the air duct shell.

11. An air conditioner comprising an outdoor unit and a floor type indoor unit as claimed in any one of claims 1 to 10, wherein the outdoor unit is connected to the floor type indoor unit through a refrigerant pipe.