CN216716389U - Air treatment device and floor type air conditioner - Google Patents

Abstract

The utility model discloses an air treatment device and a floor type air conditioner. The air treatment device comprises a shell and a fan module; the front side surface of the shell is provided with a first air outlet, and the top surface of the shell is provided with a second air outlet; the fan module is arranged in the shell, and the air outlet end of the fan module is communicated with the second air outlet and the first air outlet. The air treatment device can increase the diversity of the air outlet area of the air treatment device, so as to enlarge the air outlet range of the air treatment device and improve the wind feeling effect of the air treatment device in the use process.

Description

Air treatment device and floor type air conditioner

Technical Field

The utility model relates to the technical field of air conditioning, in particular to an air treatment device and a floor type air conditioner.

Background

Along with the improvement of living standard of people, the air treatment device gradually becomes more common electrical equipment in people's work and life. However, part of the air treatment devices are usually only provided with one air outlet, so that the air outlet area of the air treatment devices is single, the air outlet range is small, and the wind sensation effect of the air treatment devices in the use process is poor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an air treatment device, aiming at increasing the diversity of an air outlet area of the air treatment device so as to enlarge the air outlet range of the air treatment device and improve the wind sensation effect of the air treatment device in the use process.

In order to achieve the above object, the present invention provides an air treatment device, which includes a housing and a fan module; the front side surface of the shell is provided with a first air outlet, and the top surface of the shell is provided with a second air outlet; the fan module is arranged in the shell, and the air outlet end of the fan module is communicated with the second air outlet and the first air outlet.

Optionally, the fan module includes an air duct shell and a fan disposed in the air duct shell; the air duct shell comprises a volute and a volute tongue, an air outlet duct is formed between the volute and the volute tongue, and the tail end of the air outlet duct forms the air outlet end.

Optionally, the volute tongue extends from the front side of the fan to the lower side of the first air outlet in an inclined manner towards the front upper side; and/or the volute extends to the rear side edge of the second air outlet from the rear side of the fan to the front upper side in an inclined mode.

Optionally, an angle formed by the extending direction of the volute and the top surface of the housing is larger than an angle formed by the extending direction of the volute tongue and the top surface of the housing.

Optionally, an included angle formed by the extending direction of the volute and the top surface of the housing is greater than or equal to 30 degrees and less than or equal to 60 degrees; and/or the extension direction of the volute tongue forms an included angle with the top surface of the shell, which is larger than or equal to 8 degrees and smaller than or equal to 30 degrees.

Optionally, the duct casing further comprises a partition disposed between the volute and the volute tongue; the separator divides the air outlet end into a front air outlet end in butt joint with the first air outlet and an upper air outlet end in butt joint with the second air outlet.

Optionally, the partition is provided with an air outlet wall facing the volute, and the air outlet wall and the volute are obliquely arranged in the same direction.

Optionally, the air duct casing further includes first air guide walls disposed on both sides of the distal end of the volute tongue, and at least one of the first air guide walls is disposed in an inclined manner from front to back in a direction away from the other first air guide wall.

Optionally, the air duct casing further includes second air guide walls disposed on two sides of the end of the volute, and at least one of the second air guide walls is disposed in an inclined manner from bottom to top in a direction away from the other second air guide wall.

Optionally, the first air guide wall and the second air guide wall located on the same side of the air duct shell intersect to form an intersection line, the intersection line and the air outlet wall of the partition are located on the same plane, and the extending direction of the intersection line is consistent with the inclination direction of the air outlet wall.

Optionally, the air processing device further includes a first air guide assembly, and the first air guide assembly is disposed at the first air outlet to adjust an air outlet direction of the first air outlet.

Optionally, the air processing device further comprises a first motor for driving the first wind guide assembly to rotate; a first cavity is formed between the back surface of the volute tongue of the air duct shell and the front side surface of the shell, and the first cavity is used for installing the first motor.

Optionally, the air processing device further includes a second air guide assembly, and the second air guide assembly is disposed at the second air outlet and is used for adjusting an air outlet direction of the second air outlet.

Optionally, the air treatment device further comprises a second motor for driving the second air guide assembly to rotate; and a second cavity is formed between the back surface of the volute of the air duct shell and the top surface of the shell, so that the second motor can be installed.

Optionally, the second air guiding assembly includes a plurality of second air guiding blades arranged in the second air outlet at intervals, and two ends of the second air guiding blades are respectively rotatably connected to the volute and the partition of the air duct shell.

Optionally, the air treatment device further comprises a first protective net, and the first protective net is arranged in the air outlet duct and is opposite to the front air outlet end; and/or the air treatment device further comprises a second protective net, wherein the second protective net is arranged in the air outlet duct and is opposite to the upper air outlet end.

Optionally, the first air outlet is disposed at an upper end of a front side of the housing, and the second air outlet is disposed at a front end of a top surface of the housing.

Optionally, the air outlet area of the second air outlet is larger than the air outlet area of the first air outlet.

Optionally, the air treatment device further includes a first air baffle movably disposed at the first air outlet to open and close the first air outlet; and/or, the air treatment device further comprises a second air baffle movably arranged at the second air outlet for opening and closing the second air outlet.

Optionally, the air treatment device further comprises a water pan disposed below the fan module; the bottom of the fan module is provided with a fixing lug and a screw joint column, the fixing lug is inserted into and positioned on the water receiving tray, and the screw joint column is fixedly connected with the water receiving tray.

The utility model also provides a floor type air conditioner which comprises an air conditioner host and an air treatment device, wherein the air treatment device is detachably connected with the air conditioner host and can independently work relative to the air conditioner host. The air treatment device comprises a shell and a fan module; the front side surface of the shell is provided with a first air outlet, and the top surface of the shell is provided with a second air outlet; the fan module is arranged in the shell, and the air outlet end of the fan module is communicated with the second air outlet and the first air outlet.

According to the technical scheme, the first air outlet is formed in the front side face of the shell, the second air outlet is formed in the top face of the shell, the second air outlet and the first air outlet are communicated with the air outlet end of the fan module in the shell, so that when the air treatment device works, the fan module sucks air into the air treatment device from the inlet end of the fan module and conveys the air to the air outlet end of the fan module, the air can be divided into two air flows at the air outlet end, one air flow is upwards blown out from the first air outlet in the top face of the shell, and the other air flow is forwards blown out from the second air outlet in the front side face of the shell. So, can make air treatment device have two air-out regions at least to can effectively enlarge air treatment device's air-out scope, promote the wind sense effect of air treatment device in the use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 diagram of a floor-standing air conditioner according to an embodiment of the present invention;

FIG. 2 is a schematic view of the floor air conditioner of FIG. 1 with a removed panel exposing the air treatment device;

FIG. 3 is a schematic structural diagram of an embodiment of an air treatment device according to the present invention;

FIG. 4 is a schematic view of the air treatment device of FIG. 3 with the first outlet and the second outlet open;

FIG. 5 is a schematic view showing the internal structure of the air treatment apparatus shown in FIG. 3;

FIG. 6 is a schematic view of the air treatment device of FIG. 5 showing the angle between the volute and the volute tongue and the top surface of the housing;

FIG. 7 is a schematic view of a portion of the air treatment apparatus of FIG. 3;

FIG. 8 is a front view of the air treatment device of FIG. 7;

FIG. 9 is P in FIG. 8₁An enlarged view of (a);

FIG. 10 is a schematic structural view of the blower module of FIG. 7;

FIG. 11 is a schematic diagram of the fan module of FIG. 10 from another perspective;

FIG. 12 is a drawing showing P in FIG. 11₂An enlarged view of (a);

FIG. 13 is a front view of the blower module of FIG. 10;

FIG. 14 is a top view of the blower module of FIG. 10;

FIG. 15 is a schematic view of another part of the air treatment apparatus shown in FIG. 3;

FIG. 16 is a schematic view of the assembled blower module and water-receiving tray of FIG. 15;

fig. 17 is a schematic structural view of the blower module and the water pan in fig. 15 after being separated;

FIG. 18 is a schematic view of the divider of the blower module of FIG. 11;

FIG. 19 is a schematic view of the partition of FIG. 18 from another perspective;

fig. 20 is a simulation diagram of an air outlet effect of a fan module of the air treatment device according to the present invention.

The reference numbers illustrate:

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

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment 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, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides an embodiment of an air treatment device, and the air treatment device 100 may be used alone for treating air, or may be installed on an air conditioner main unit 310 of a floor type air conditioner 300. The air treatment device 100 can increase the diversity of the air outlet area to enlarge the air outlet range and improve the wind sensing effect of the air treatment device 100 in the using process. The air treatment device 100 will be described below.

Referring to fig. 3 to 5, in an embodiment of the air treatment device of the present invention, the air treatment device 100 includes a housing 110 and a blower module 200 (the blower module 200 can be seen in fig. 10); wherein, the front side of the casing 110 is provided with a first air outlet 102, and the top of the casing 110 is provided with a second air outlet 103; the fan module 200 is installed in the casing 110, and an air outlet end of the fan module 200 is communicated with both the second air outlet 103 and the first air outlet 102.

Specifically, the housing 110 has a top surface, a front side surface, a back surface, and left and right side surfaces connecting the front and back surfaces. The housing 110 is provided at a rear or side surface thereof with an intake vent 101, and the intake vent 101 communicates with an inlet end of the fan module 200. When the air processing device 100 works, air may enter the blower module 200 from the air inlet 101, and then flow out to the first air outlet 102 and the second air outlet 103 through the air outlet duct 201 of the blower module 200.

As for the first outlet port 102, the first outlet port 102 may be disposed at a middle or upper end portion of the front side surface of the housing 110 in the height direction; the first outlet 102 may be provided in any one of a square opening, a circular opening, and an oval opening, and is not particularly limited. As for the second outlet port 103, the second outlet port 103 may be provided at a middle portion or a front end portion of the top surface of the housing 110 in the front-rear direction; the second outlet 103 may be provided in any one of a square opening, a circular opening, and an oval opening, and is not particularly limited. In the present embodiment, the first outlet 102 and the second outlet 103 are both disposed in a square shape and both extend along the width direction (i.e., the left-right direction) of the air treatment device 100.

According to the technical scheme of the utility model, the first air outlet 102 is arranged on the front side surface of the shell 110, the second air outlet 103 is arranged on the top surface of the shell 110, and both the second air outlet 103 and the first air outlet 102 are communicated with the air outlet end of the fan module 200 inside the shell, so that when the air treatment device 100 works, the fan module 200 sucks air into the air from the inlet end of the fan module and conveys the air to the air outlet end of the fan module, the air can be divided into two air flows at the air outlet end, one air flow is upwards blown out from the first air outlet 102 on the top surface of the shell 110, and the other air flow is forwards blown out from the second air outlet 103 on the front side surface of the shell 110. Therefore, the air treatment device 100 at least has two air outlet areas, so that the air outlet range of the air treatment device 100 can be effectively enlarged, and the wind feeling effect of the air treatment device 100 in the use process is improved.

In addition, for some conventional air processing apparatuses 100 having two air outlets, the conventional air processing apparatuses 100 usually need to separately configure one fan module 200 for each air outlet, which increases the number of fan modules 200 and the cost thereof, and correspondingly increases the space occupied by the whole apparatus. In the air processing apparatus 100 of the present invention, the first air outlet 102 and the second air outlet 103 share the same blower module 200 (i.e. share the blower 220 of the same blower module 200), so that the usage of the blower module 200 can be reduced, and the usage cost of the blower module 200 and the overall space occupied by the blower module 200 can be further reduced.

Referring to fig. 4, in an embodiment, the air processing apparatus 100 further includes a first air baffle 120, the first air baffle 120 is movably disposed at the first air outlet 102 for opening and closing the first air outlet 102; and/or, the air processing apparatus 100 further includes a second air baffle 130, and the second air baffle 130 is movably disposed at the second air outlet 103 for opening and closing the second air outlet 103.

Specifically, a first wind shield 120 is disposed at the first air outlet 102, and the first wind shield 120 is movable relative to the housing 110 to open and close the first air outlet 102; moreover, a second air baffle 130 is disposed at the second air outlet 103, and the second air baffle 130 is movable relative to the housing 110 to open and close the second air outlet 103. With such a design, the air processing device 100 at least has three air-out modes, i.e., a front air-out mode, a top air-out mode and a bidirectional air-out mode. The three air outlet modes are described below.

When the air treatment device 100 operates in the top-outlet mode, the first air baffle 120 closes the first outlet 102, and the second air baffle 130 opens the second outlet 103, so that the air treatment device 100 can blow out the treated air upward from the second outlet 103.

When the air treatment device 100 operates in the front air-out mode, the first air baffle 120 opens the first air outlet 102, and the second air baffle 130 closes the second air outlet 103, so that the air treatment device 100 can blow out the treated air forward from the first air outlet 102.

When the air treatment device 100 operates in the bidirectional air outlet mode, the first air baffle 120 opens the second air outlet 103, and the second air baffle 130 also opens the second air outlet 103, so that the air treatment device 100 can divide the treated air into two air flows to be respectively blown out from the first air outlet 102 and the second air outlet 103, and air outlet from the upper side and the front side is realized simultaneously. In this mode, the airflow blown out from the air outlet duct 201 of the fan module 200 is separated into two airflows which are respectively blown out from the first air outlet 102 and the second air outlet 103 at the same time, so that short-distance and large-range air supply can be realized, and the situation that the air outlet airflow is intensively blown forward from the first air outlet 102 to the user can be avoided, and further, cold air is prevented from blowing the abdomen of the user directly.

As for the movable installation manner of the first wind deflector 120 and the second wind deflector 130, there may be various design manners. Taking the first wind deflector 120 as an example, the first wind deflector 120 is rotatably mounted on the housing 110 to open and close the first air outlet 102 by rotating the first wind deflector 120; alternatively, the first wind deflector 120 may be slidably mounted on the housing 110 to open and close the first wind outlet 102 by sliding the first wind deflector 120. Similarly, the second wind deflector 130 is also rotatably mounted on the housing 110, so as to open and close the second wind outlet 103 by rotating the second wind deflector 130; alternatively, the second air blocking plate 130 is slidably mounted on the housing 110 to open and close the second air outlet 103 by sliding the second air blocking plate 130.

Referring to fig. 5, in an embodiment, the fan module 200 includes an air duct shell 210 and a fan 220 disposed in the air duct shell 210; the air duct shell 210 includes a volute 211 and a volute tongue 212, an air outlet duct 201 is formed between the volute 211 and the volute tongue 212, and an air outlet end is formed at the tail end of the air outlet duct 201. The fan 220 is a centrifugal wind wheel; the air outlet duct 201 formed between the volute 211 and the volute tongue 212 is a centrifugal duct. That is, the fan module 200 blows the airflow out of the air outlet duct 201 through the same fan 220, and after the airflow reaches the air outlet end of the air outlet duct 201, the airflow can be blown out from the first outlet 102 or the second outlet 103 at the air outlet end, or split into two airflows at the air outlet end and blown out from the first outlet 102 or the second outlet 103 respectively.

Further, the volute tongue 212 extends from the front side of the fan 220 to the lower side of the first air outlet 102 in an inclined manner forward and upward, so that a gap capable of leaking airflow can be prevented from being generated between the volute tongue 212 and the first air outlet 102, and the airflow adhering to the volute tongue 212 in the air outlet duct 201 can be directly guided to flow to the first air outlet 102 by the volute tongue 212, so that airflow flowing resistance and airflow leakage are reduced.

Further, the volute 211 may also extend from the rear side of the fan 220 to the rear side of the second air outlet 103 obliquely upward and forward. Therefore, a gap capable of leaking airflow can be prevented from being generated between the volute 211 and the second air outlet 103, the volute 211 can be used for directly guiding the airflow which is attached to the volute 211 and is in the air outlet duct 201 to flow to the second air outlet 103, and the flowing resistance of the airflow and the airflow leakage are reduced.

Referring to fig. 5 and 6, in fig. 6, α represents an angle formed by the extending direction of the volute 211 and the top surface of the housing 110, and β represents an angle formed by the extending direction of the volute tongue 212 and the top surface of the housing 110. Optionally, the extending direction of the volute 211 forms an angle with the top surface of the housing 110, which is larger than the extending direction of the volute tongue 212 forms an angle with the top surface of the housing 110, i.e. α > β. By the design, the airflow guided by the volute tongue 212 is obliquely blown out from the first air outlet 102 towards the front, the airflow guided by the volute 211 is obliquely blown out from the second air outlet 103 towards the front and the upper side, and the inclination angle of the airflow guided out by the volute 211 is larger, so that the air quantity of the airflow diffused to the front area of the air treatment device 100 is increased, and the front area of the air treatment device 100 is more comfortable.

In addition, the airflows blown out from the first air outlet 102 and the second air outlet 103 have partial speeds inclined to the upper direction, so that the two airflows avoid the abdomen of the user, the air is not directly blown to the abdomen of the user due to the fact that the overall height of the air treatment device 100 is close to the height of the abdomen of the user, and discomfort caused by the air outlet flow of the air treatment device 100 to the abdomen of the user is effectively avoided.

Regarding the size of the included angle formed by the extending direction of the volute 211 and the top surface of the housing 110, the included angle formed by the extending direction of the volute 211 and the top surface of the housing 110 is optionally greater than or equal to 30 degrees and less than or equal to 60 degrees, i.e., 30 degrees ≦ α ≦ 60 degrees. α can be, but is not limited to, 32 °, 35 °, 40 °, 45 °, 48 °, 50 °, 55 °, 58 °, and the like. Specifically, the airflow blown out from the second air outlet 103 has a horizontal component velocity in the horizontal direction and forward and a longitudinal component velocity in the longitudinal direction and upward, under the guidance of the scroll 211; by limiting α to be in this range, the horizontal wind speed and the longitudinal component speed of the outlet airflow of the second outlet 103 can be made to be the same or different, so that the outlet airflow can be uniformly diffused and blown out from the second outlet 103 toward the front upper side.

For the size of the included angle formed by the extending direction of the volute tongue 212 and the top surface of the casing 110, the included angle formed by the extending direction of the volute tongue 212 and the top surface of the casing 110 is optionally greater than or equal to 8 degrees and less than or equal to 30 degrees, i.e. β is greater than or equal to 8 degrees and less than or equal to 30 degrees. β may be, but is not limited to, 9 °, 12 °, 15 °, 18 °, 20 °, 25 °, 28 °, etc. Specifically, the airflow blown out from the first outlet 102 under the guidance of the volute tongue 212 also has a horizontal component velocity in the horizontal direction and forward, and a longitudinal component velocity in the longitudinal direction and upward; by limiting β to be within this range, the horizontal wind velocity of the outlet airflow of the first outlet 102 is slightly greater than the longitudinal component velocity, so that the outlet airflow blown out from the first outlet 102 is slightly inclined and diffused upward, but is not disposed in all the upward blowing areas, thereby ensuring that sufficient wind volume reaches the front area and ensuring better comfort in the front area of the air treatment device 100.

Referring to fig. 7, 8 and 10, in an embodiment, in order to facilitate better abutting of the first air outlet 102 and the second air outlet 103 on the housing 110 with the air outlet end of the air outlet duct 201 of the fan module 200, optionally, the duct shell 210 of the fan module 200 further includes a partition 213 disposed between the scroll 211 and the scroll tongue 212; the partition 213 divides the air outlet end of the air outlet duct 201 into a front air outlet end 201a connected to the first air outlet 102 and an upper air outlet end 201b connected to the second air outlet 103.

Specifically, the air outlet duct 201 enclosed by the volute 211 and the volute tongue 212 is arranged in a flaring shape; the partition 213 is located in the air outlet region between the scroll 211 and the scroll tongue 212, the partition 213 is elongated and extends along the left and right directions of the air treatment device 100, and two ends of the partition 213 are respectively connected to the side plates of the air duct shell 210 located at the left and right sides of the air outlet duct 201, so that the partition 213 separates the air outlet end of the air outlet duct 201 into an upper air outlet end 201b and a front air outlet end 201 a.

The upper air outlet end 201b is located between the end of the volute 211 and the partition 213, and is in butt-joint communication with the second air outlet 103 of the housing 110; the front air outlet end 201a is located between the end of the volute tongue 212 and the partition 213, and is in butt communication with the first air outlet 102 of the housing 110. Thus, the airflow blown out from the air outlet duct 201 of the fan module 200 is divided into two airflows by the partition 213, one of the airflows flows from the front air outlet end 201a to the first air outlet 102, and the other airflow flows through the upper air outlet end 201b to the second air outlet 103.

Referring to fig. 8 to 10, regarding the partition 213, the partition 213 has an air outlet wall 213a facing the scroll 211, and the air outlet wall 213a is inclined in the same direction as the scroll 211. That is, the outlet wall 213a is disposed to be inclined in the same direction as and opposite to the scroll 211. Thus, when the air flow blown out from the air outlet duct 201 is separated by the partition 213, the air flow separated to the upper air outlet end 201b is blown out obliquely forward and upward under the cooperation of the air outlet wall 213a of the volute 211 and the partition 213, so as to effectively reduce the wind resistance of the air flow in the process of being shunted to the second air outlet 103, and make the flow of the air flow more smooth. It should be noted that the partition 213 also has a bottom wall facing the volute tongue 212, and here, the bottom wall of the partition 213 is disposed horizontally, so that the bottom wall of the partition 213 can blow out the airflow guided out from the front air outlet end 201a to the first air outlet 102 forward, so as to avoid the air outlet airflow from being too concentrated upward.

Referring to fig. 10 to 12, the partition 213 may be integrally formed with the side plate of the air duct case 210, or may be separately disposed. Specifically, the duct case 210 has side plates located on the left and right sides of the air outlet duct 201; the partition 213 is an independently formed member, and the partition 213 is detachably coupled to a side plate of the duct case 210. Wherein, the two side plates of the air duct shell 210 are provided with clamping grooves 203, and the clamping grooves 203 are arranged in a wedge shape; both ends of the partition 213 are inserted into the two slots 203, respectively, and are fixed to the side plates by screws.

Referring to fig. 8, 10 and 13, in view of the fact that the air outlet end of the fan module 200 is divided into the front air outlet end 201a and the upper air outlet end 201b by the partition 213, in order to smoothly divide the air flow blown out from the air outlet duct 201 to the front air outlet end 201a, optionally, the duct casing 210 further includes first air guide walls 214 disposed at two sides of the end of the volute tongue 212, and at least one of the first air guide walls 214 is disposed in an inclined manner from the back to the front in a direction away from the other first air guide wall 214.

Specifically, the two first air guiding walls 214 of the air duct shell 210 are disposed oppositely along the left-right direction of the air treatment device 100; the first air guiding wall 214 on the left side is inclined from back to front toward the left side, and the first air guiding wall 214 on the right side is inclined from front to back toward the right side, so that a front flared section corresponding to the front air outlet end 201a is formed between the two first air guiding walls 214. With this arrangement, the airflow blown out from the air outlet duct 201 can be guided to the front air outlet end 201a through the front flared section between the two first air guiding walls 214, and then blown out from the first air outlet 102 toward the front upper side. Moreover, the outlet airflow is guided by the two first air guiding walls 214, so that the outlet airflow can be diffused out from the left and right sides of the first air outlet 102, and the outlet range of the left and right sides can be enlarged; furthermore, the outlet airflow can be prevented from swirling or flowing back near the front outlet end 201 a.

Referring to fig. 8, 10 and 14, in an embodiment, in order to smoothly divert the airflow blown out from the air outlet duct 201 to the upper air outlet end 201b, the duct shell 210 further includes second air guide walls 215 disposed at two sides of the end of the spiral case 211, and at least one of the second air guide walls 215 is disposed in an inclined manner from bottom to top in a direction away from the other second air guide wall 215.

Specifically, the two second air guiding walls 215 of the air duct shell 210 are disposed opposite to each other in the left-right direction of the air treatment device 100; the second air guiding wall 215 on the left side is inclined from bottom to top toward the left side, and the second air guiding wall 215 on the right side is inclined from bottom to top toward the right side, so that an upper flared section corresponding to the upper air outlet end 201b is formed between the two second air guiding walls 215. With this arrangement, the airflow blown out from the air outlet duct 201 can be guided to the upper air outlet end 201b through the upper flared section between the two second air guiding walls 215, and then blown out from the second air outlet 103 toward the front side. Moreover, the outlet airflow guided by the two second air guiding walls 215 can be diffused out from the left and right sides of the second air outlet 103, and the outlet range of the left and right sides can be enlarged; in addition, the outlet air flow can be prevented from whirling or flowing back near the upper outlet end 201 b.

Furthermore, the first air guiding wall 214 and the second air guiding wall 215 located on the same side of the air duct shell 210 intersect to form an intersection line 202, the intersection line 202 and the air outlet wall 213a of the partition 213 are located on the same plane, and the extending direction of the intersection line 202 is the same as the inclined direction of the air outlet wall 213 a. With this arrangement, a part of the airflow guided out from the end of the second air guiding wall 215 can smoothly transit to the air outlet wall 213a of the partition 213 and then be guided out by the air outlet wall 213a, thereby reducing the resistance to the airflow.

Referring to fig. 7 and 8, in an embodiment, considering that the width of the air outlet end of the fan module 200 along the front-back direction is relatively limited, if the first air outlet 102 and the second air outlet 103 are far apart, the air outlet end of the fan module 200 is not easily in butt-joint communication with the first air outlet 102 and the second air outlet 103. In view of this, it is optional here to provide the first outlet port 102 at an upper end portion of the front side surface of the housing 110, and the second outlet port 103 at a front end portion of the top surface of the housing 110, so that the second outlet port 103 and the first outlet port 102 are close to each other.

Specifically, the distance between the spiral casing 211 and the end of the spiral tongue 212 of the fan module 200 defines the width of the air outlet end thereof. In this embodiment, because the first air outlet 102 is disposed at the upper end of the front side surface of the casing 110, and the second air outlet 103 is disposed at the front end of the top surface of the casing 110, so that the distance between the second air outlet 103 and the first air outlet 102 along the front-back direction is small, and the air outlet end of the fan module 200 can be directly connected with the two air outlets in a butt joint manner, without increasing the width of the air outlet end of the fan module 200, and the volume of the fan module 200 is prevented from being too large. For example, the distance between the rear edge of the second air outlet 103 and the front side of the top surface of the housing 110 is smaller than or equal to 2/3, which is the distance between the front side and the rear side of the top surface of the housing 110, so that the second air outlet 103 is located at the front end of the top surface of the housing 110 and close to the front side of the top surface.

Further, considering that the overall height of the air treatment device 100 is generally designed to be small, the airflow blown out from the first air outlet 102 of the air treatment device 100 may be directly opposite to the abdomen of the user, and when the airflow blown out from the first air outlet 102 is cold air, the cold air is blown directly to the abdomen of the user, which is likely to cause discomfort such as abdominal pain or cold. In view of this, to reduce this from occurring, optionally, the distance between the lower side of the first air outlet 102 and the lowest point of the housing 110 is not less than 500mm, which may be, but is not limited to, 510mm, 550mm, 600mm, 650mm, 700mm, 750mm, 800mm … …. This ensures that the airflow from the first outlet 102 is biased to flow higher than the abdomen of the user, so as to prevent cold air from blowing directly to the abdomen of the user. The height of the air treatment device 100 may be appropriately set, and is not particularly limited.

In an embodiment, an air outlet effect of the position of the fan module 200 in the air processing apparatus 100 is simulated by an experiment, and a simulation effect diagram as shown in fig. 20 is obtained through the experiment simulation. As can be seen from fig. 20, the flow rate of the airflow branched from the upper outlet end 201b of the fan module 200 is large and the airflow volume is large, while the flow rate of the airflow exposed from the front outlet end 201a of the fan module 200 is relatively small and the airflow volume is small. In view of this, optionally, the air outlet surface area of the second air outlet 103 is designed to be larger than the air outlet surface area of the first air outlet 102, so that the airflow branched from the upper air outlet end 201b of the fan module 200 can be blown out from the second air outlet 103 more, and the airflow is prevented from being blocked at the air outlet to generate vortex or backflow.

Referring to fig. 5, 10 and 11, based on any of the above embodiments, the air processing apparatus 100 further includes a first air guiding assembly 230, and the first air guiding assembly 230 is disposed at the first air outlet 102 for adjusting an air outlet direction of the first air outlet 102. The first wind guide assembly 230 may be configured to guide wind in the left-right direction, or may be configured to guide wind in the up-down direction.

Specifically, the first wind guiding assembly 230 includes a plurality of first wind guiding blades 231, a first connecting rod 232 connected to the plurality of first wind guiding blades 231, and a crank 233 connected to the first connecting rod 232; wherein, the first guiding vanes 231 are arranged at the first outlet 102 at intervals; the first connecting rod 232 is rotatably connected with the first guide vanes 231, so that when the crank 233 is driven to swing, the crank 233 drives the first connecting rod 232 to move along the length direction of the first connecting rod 232, and the first connecting rod 232 drives the first guide vanes 231 to rotate in the same direction, so as to guide the air outlet flow of the first air outlet 102 to the corresponding position.

It is understood that a plurality of first wind guiding blades 231 may be arranged at intervals in the left-right direction to guide wind in the left-right direction; of course, the first wind guiding blades 231 may also be arranged at intervals along the vertical direction to guide wind along the vertical direction.

Further, the air processing device 100 further includes a first motor 250 for driving the first wind guiding assembly 230 to rotate. Specifically, the first motor 250 is connected to the crank 233 of the first wind guiding assembly 230 to drive the crank 233 to rotate, so that the crank 233 drives the first connecting rod 232 to move along the length direction thereof, and then the first connecting rod 232 drives the first wind guiding blades 231 to rotate in the same direction, thereby guiding wind.

To avoid the first motor 250 occupying the air outlet duct 201, a first cavity 104 is optionally formed between the back surface of the volute tongue 212 of the duct casing 210 and the front side surface of the housing 110 for the first motor 250 to be installed. The first motor 250 is disposed in the first cavity 104 and is connected and fixed to the back of the volute tongue 212, so that the first motor 250 can be prevented from occupying the space of the air outlet duct 201, and the flow in the air outlet duct 201 is smoother. Of course, the installation position of the first motor 250 is not limited thereto, and the first motor 250 may be installed at other positions of the air duct housing 210.

Referring to fig. 5, 10 and 11, based on any of the above embodiments, the air processing apparatus 100 further includes a second air guiding assembly 240, and the second air guiding assembly 240 is disposed at the second air outlet 103 for adjusting an air outlet direction of the second air outlet 103. The second wind guiding assembly 240 may be configured to guide wind in left and right directions, or may be configured to guide wind in a front-back direction.

Specifically, the second wind guiding assembly 240 includes a plurality of second wind guiding blades 241 and a second connecting rod 242 connected to the plurality of second wind guiding blades 241; the second air guide blades 241 are arranged at the second air outlet 103 at intervals; the second connecting rod 242 is rotatably connected to the plurality of second wind guide blades 241, so as to drive any one of the second wind guide blades 241 to rotate, and the second connecting rod 242 can drive the other second wind guide blades 241 to rotate in the same direction, so as to guide the air flow discharged from the second air outlet 103 to a corresponding position.

It can be understood that a plurality of second wind guide blades 241 may be arranged at intervals in the left-right direction to guide wind in the left-right direction; of course, the second wind guide blades 241 may be arranged at intervals in the front-back direction to guide wind in the front-back direction. In this embodiment, the second wind guide blades 241 are elongated and extend in the front-back direction, and are arranged at intervals in the left-right direction; two ends of the second wind guide blade 241 are respectively rotatably connected with the volute 211 and the partition 213 of the air duct shell 210.

Specifically, the end of the scroll 211 is provided with a first shaft hole, and the outlet wall 213a of the partition 213 is provided with a second shaft hole (see fig. 18 and 19); the two ends of the second fan blade 241 are both provided with a rotating shaft, and the rotating shafts at the two ends of the second fan blade 241 are respectively connected with the first shaft hole of the volute 211 and the second shaft hole of the separating element 213 in a rotating manner.

Further, the air processing device 100 further includes a second motor 260 for driving the second wind guiding assembly 240 to rotate. Specifically, the second motor 260 is rotatably connected to a rotating shaft of one of the second wind guide blades 241 to drive the second wind guide blade 241 to rotate, and the rotation of the second wind guide blade 241 drives the other second wind guide blades 241 to rotate in the same direction through the second connecting rod 242, so as to guide wind.

To avoid the second motor 260 occupying the air outlet duct 201, a second cavity 105 is optionally formed between the back surface of the volute tongue 212 of the duct casing 210 and the front side surface of the housing 110 for mounting the second motor 260. The second motor 260 is disposed in the second cavity 105 and is connected and fixed to the back of the volute 212, so that the second motor 260 can be prevented from occupying the space of the air outlet duct 201, and the flow in the air outlet duct 201 is smoother. Of course, the installation position of the second motor 260 is not limited to this, and the second motor 260 may be installed at other positions of the air duct case 210.

Referring to fig. 5, 13 and 14, based on any of the above embodiments, the air treatment device 100 further includes a first protection net 281, and the first protection net 281 is disposed in the air outlet duct 201 and is opposite to the front air outlet end 201a of the fan module 200. The air treatment device 100 further includes a second protection net 282, and the second protection net 282 is disposed in the air outlet duct 201 and is opposite to the upper air outlet end 201b of the fan module 200.

Specifically, the mesh surface of the first protective mesh 281 and the mesh surface of the second protective mesh 282 are disposed in an angle shape. The upper end of the first protection net 281 and the front end of the second protection net 282 are connected to form an integral body. It should be noted that the first protection net 281 and the second protection net 282 may be formed separately and then connected together, or the first protection net 281 and the second protection net 282 may be formed integrally, which is not limited herein. Specifically, in the present embodiment, the first protection net 281 and the second protection net 282 are integrally formed.

Referring to fig. 15 to 17, according to any of the above embodiments, the air treatment device 100 further includes a water pan 140 disposed below the fan module 200; wherein, the bottom of fan module 200 is equipped with fixed ear 271 and spiro union post 272, and fixed ear 271 and water collector 140 insert the location, and spiro union post 272 is connected fixedly with water collector 140.

Specifically, the fan module 200 is provided with a support seat 270 protruding from the bottom of the air duct shell 210, and the support seat 270 has a plurality of support plates arranged in a square shape; a fixing lug 271 is convexly arranged on the outer side of the supporting plate downwards, a screw connection column 272 is convexly arranged on the inner side of the supporting plate, and a fixing hole 141 corresponding to the screw connection column 272 is arranged on the water receiving tray 140.

During assembly, the fixing lugs 271 on the supporting base 270 of the fan module 200 are inserted into the water pan 140 to position the fan module 200 on the water pan 140; then, the screw members are inserted through the fixing holes 141 of the water pan 140 and the screw posts 272 of the support base 270 to connect and fix the two. Of course, the fixing lug 271 and the water-receiving tray 140 may be further fixed by screwing, so as to enhance the firmness of the connection between the fan module 200 and the water-receiving tray 140. When the blower module 200 and the drip tray 140 are connected and fixed as a single structure, the single structure may be integrally installed in the housing 110 of the air treatment device 100.

Referring to fig. 1 to 3, the present invention further provides a floor standing type air conditioner 300, wherein the floor standing type air conditioner 300 includes an air conditioner main unit 310 and an air treatment device 100, and the air treatment device 100 is detachably connected to the air conditioner main unit 310 and can independently operate with respect to the air conditioner main unit 310. The air treatment device 100 can increase the diversity of the air outlet area to enlarge the air outlet range and improve the wind sensing effect of the air treatment device 100 in the using process. The specific structure of the air treatment device 100 refers to the above-described embodiment. Since the floor air conditioner 300 adopts all technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are also achieved, and are not described in detail herein.

In one embodiment, the air conditioner main unit 310 includes a housing having a first receiving cavity and a second receiving cavity above the first receiving cavity; wherein, the first containing cavity is provided with an opening and a lower panel 320 covering the opening; the air treatment device 100 is detachably installed in the first accommodating chamber. When the lower panel 320 opens the opening of the first receiving cavity, the air treatment device 100 can be taken out, so that the air treatment device 100 can be operated independently of the air conditioner main unit 310. And the second receiving chamber is used for installing an air processing structure of the air conditioner main unit 310.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (20)

1. An air treatment device, characterized in that the air treatment device comprises:

the air conditioner comprises a shell, a first air outlet and a second air outlet, wherein the front side surface of the shell is provided with the first air outlet; and

and the fan module is arranged in the shell, and the air outlet end of the fan module is communicated with the second air outlet and the first air outlet.

2. The air treatment device of claim 1, wherein the fan module comprises an air duct housing and a fan disposed within the air duct housing; the air duct shell comprises a volute and a volute tongue, an air outlet duct is formed between the volute and the volute tongue, and the tail end of the air outlet duct forms the air outlet end.

3. The air treatment device of claim 2, wherein the volute tongue extends obliquely upward from the front side of the fan to the lower side edge of the first outlet; and/or the volute extends to the rear side edge of the second air outlet from the rear side of the fan to the front upper side in an inclined mode.

4. The air treatment device as recited in claim 2 wherein the direction of extension of the volute is at a greater angle to the top surface of the housing than the direction of extension of the volute tongue.

5. The air treatment device of claim 4, wherein the volute extends at an angle greater than or equal to 30 ° and less than or equal to 60 ° from the top surface of the housing; and/or the extending direction of the volute tongue forms an included angle with the top surface of the shell, which is greater than or equal to 8 degrees and smaller than or equal to 30 degrees.

6. The air treatment device of any of claims 2-5, wherein the duct housing further comprises a partition disposed between the volute and the volute tongue; the separator divides the air outlet end into a front air outlet end in butt joint with the first air outlet and an upper air outlet end in butt joint with the second air outlet.

7. The air treatment device as claimed in claim 6, wherein the partition is provided with an outlet wall facing the volute, and the outlet wall is inclined in the same direction as the volute.

8. The air treatment device as claimed in claim 7, wherein the duct casing further includes first air guide walls provided on both sides of a distal end of the volute tongue, and at least one of the first air guide walls is inclined from front to back in a direction away from the other first air guide wall.

9. The air processing device as claimed in claim 8, wherein the duct casing further comprises second air guiding walls disposed at both sides of a distal end of the scroll casing, at least one of the second air guiding walls being inclined from bottom to top in a direction away from the other second air guiding wall.

10. The air processing device as claimed in claim 9, wherein the first air guiding wall and the second air guiding wall located on the same side of the air duct casing intersect to form an intersection line, the intersection line and the air outlet wall of the partition are located on the same plane, and the extension direction of the intersection line is the same as the inclination direction of the air outlet wall.

11. The air processing device as claimed in any one of claims 2 to 5, further comprising a first air guiding component, wherein the first air guiding component is disposed at the first air outlet for adjusting the air outlet direction of the first air outlet.

12. The air treatment device as recited in claim 11 further comprising a first motor for driving rotation of said first air deflection assembly; a first cavity is formed between the back surface of the volute tongue of the air duct shell and the front side surface of the shell, and the first cavity is used for installing the first motor.

13. The air treatment device as claimed in any one of claims 2 to 5, further comprising a second air guiding assembly disposed at the second air outlet for adjusting the air outlet direction of the second air outlet.

14. The air treatment device as recited in claim 13 further comprising a second motor for driving rotation of said second air deflection assembly; and a second cavity is formed between the back surface of the volute of the air duct shell and the top surface of the shell, so that the second motor can be installed.

15. The air treatment device of claim 6, further comprising a first protective mesh disposed within the outlet duct and opposite the front outlet end; and/or the presence of a gas in the gas,

the air treatment device further comprises a second protective net, and the second protective net is arranged in the air outlet duct and is opposite to the upper air outlet end.

16. The air treatment device according to any one of claims 1 to 5, wherein the first air outlet is provided at an upper end portion of a front side surface of the housing, and the second air outlet is provided at a front end portion of a top surface of the housing.

17. The air treatment device as claimed in any one of claims 1 to 5, wherein the air outlet area of the second air outlet is larger than the air outlet area of the first air outlet.

18. The air treatment device of any one of claims 1 to 5, further comprising a first air baffle movably disposed at the first outlet for opening and closing the first outlet; and/or

The air treatment device further comprises a second air baffle movably arranged at the second air outlet so as to open and close the second air outlet.

19. The air treatment device of any one of claims 1-5, further comprising a drip tray disposed below the fan module; the bottom of the fan module is provided with a fixing lug and a screw joint column, the fixing lug is inserted into and positioned on the water receiving tray, and the screw joint column is fixedly connected with the water receiving tray.

20. A floor standing air conditioner, comprising:

an air conditioner host; and

the air treatment device as claimed in any one of claims 1 to 19, wherein the air treatment device is detachably connected to the main air conditioner and is independently operable with respect to the main air conditioner.

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