CN212204781U

CN212204781U - Air treatment component and air conditioner indoor unit with same

Info

Publication number: CN212204781U
Application number: CN202020797306.5U
Authority: CN
Inventors: 汪先送; 谢鹏; 陈良锐; 覃强; 康铁生
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: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-22
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses an air treatment part and air conditioning indoor unit who has it has in the air treatment part: indoor air inlet duct, indoor exhaust stack, outdoor ventiduct, fan chamber and air supply cavity, the air supply cavity includes inlet chamber, filter chamber and direct chamber, and inlet chamber and filter chamber's entry intercommunication, direct chamber have side import and side export, and the side import communicates with the air exit of filter chamber, and the side export communicates with the air intake in fan chamber, and the air treatment part includes: fan subassembly, purification subassembly, control assembly and business turn over wind switching module, fan chamber is located to the fan subassembly, purifies the subassembly and locates the filter chamber, and the control assembly controls the entry switch in direct chamber to whether the entry in control direct chamber communicates with the entrance chamber. According to the utility model discloses an air treatment part can realize multiple air treatment mode, moreover, through setting up the control assembly, can open the entry in direct chamber under the condition that does not need air-purifying to reduce the rate of utilization of purification assembly.

Description

Air treatment component and air conditioner indoor unit with same

Technical Field

The utility model belongs to the technical field of the air conditioning technique and specifically relates to an air treatment part and air conditioning indoor set that has it are related to.

Background

Some domestic air conditioners among the correlation technique have new trend part, and new trend part introduces the air conditioner with outdoor air, discharges the outdoor air who introduces indoor after purifying filter screen filters again, however, this kind of new trend part's air treatment mode is single, can't satisfy other demands.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. To this end, the present invention is directed to an air treatment component that may have a plurality of air treatment modes.

The utility model discloses still provide an air conditioning indoor set of having above-mentioned air treatment part.

According to the utility model discloses the air treatment part of first aspect, have in the air treatment part: indoor air inlet duct, indoor exhaust stack, outdoor air duct, fan chamber and air supply chamber, the air supply chamber includes inlet chamber, filter chamber and direct chamber, the inlet chamber with the entry intercommunication of filter chamber, the direct chamber has side import and side export, the side import with the air exit intercommunication of filter chamber, the side export with the air intake intercommunication in fan chamber, the air treatment part includes: the fan assembly is arranged in the fan cavity; the purification component is arranged in the filter cavity; the control assembly controls an inlet switch of the through cavity to control whether an inlet of the through cavity is communicated with the inlet cavity or not; business turn over wind switch module, changeable first state and the second state of business turn over wind switch module, under the first state, indoor air inlet duct blocks, outdoor ventiduct with entrance cavity intercommunication, the air outlet in fan chamber with indoor air outlet duct intercommunication, under the second state, indoor air inlet duct with entrance cavity intercommunication, the air outlet in fan chamber with outdoor ventiduct intercommunication, indoor air outlet duct blocks.

According to the utility model discloses an air treatment part, through the cooperation of control assembly and business turn over wind switching module, can realize multiple air treatment mode, satisfies different user demands. Moreover, through setting up the control assembly, can open the entry in through chamber under the condition that does not need air-purifying to reduce the use to purifying the subassembly, prolonged purifying the life of subassembly, and reduced the air current windage, saved the energy waste, reduced the work noise.

In some embodiments, the air inlet and outlet switching assembly comprises: the fixed air duct piece is provided with the indoor air inlet duct and the indoor air outlet duct, and the fixed air duct piece is provided with a first interface communicated with the inlet cavity and a second interface communicated with the fan cavity; the rotary air channel piece is provided with a first cavity and a second cavity, the first cavity is communicated with the outdoor air channel, and the rotary air channel piece can rotate between a first position and a second position relative to the fixed air channel piece; rotate wind channel spare rotate extremely during the first position, rotate wind channel spare shutoff indoor air inlet duct, first cavity with first interface intercommunication, the second cavity with the second interface intercommunication, just the second cavity with indoor air outlet duct intercommunication rotate wind channel spare and rotate extremely during the second position, rotate wind channel spare shutoff indoor air outlet duct, first cavity with the second interface intercommunication, the second cavity with first interface intercommunication, just the second cavity with indoor air inlet duct intercommunication.

In some embodiments, the rotary air duct member comprises: the bottom plate is a circular plate, and an outdoor air port communicated with the outdoor ventilation duct is formed in the bottom plate; the enclosing plate is an open circular annular plate with an opening, and the enclosing plate is connected to one side of the thickness of the bottom plate, so that a cavity which is open towards the fixed air duct piece is defined between the enclosing plate and the bottom plate; the partition plate is arranged in the cavity to divide the cavity into the first cavity and the second cavity, the opening is communicated with the second cavity, the first cavity is communicated with the outdoor air opening, the indoor air inlet channel and the indoor air outlet channel are respectively positioned on two sides of the diameter of the enclosing plate, when the rotary air channel piece rotates to the first position, the rotary air channel piece seals the indoor air inlet channel through the enclosing plate, and the second cavity is communicated with the indoor air outlet channel through the opening; when the rotary air duct piece rotates to the second position, the rotary air duct piece blocks the indoor air outlet duct through the coaming, and the second cavity is communicated with the indoor air inlet duct through the opening.

In some embodiments, the peripheral wall of the enclosing plate is provided with an arc-shaped rack, the fixed air duct member is provided with a first driver and a gear driven by the first driver, and the gear is meshed with the arc-shaped rack to drive the rotary air duct member to rotate.

In some embodiments, the air inlet and outlet switching assembly further comprises: the air pipe adapter is arranged on the rotary air channel piece and far away from one side of the fixed air channel piece, the air pipe adapter is fixedly connected with the fixed air channel piece, and the air pipe adapter is provided with the outdoor ventilation duct.

In some embodiments, the air handling component comprises a duct volute assembly comprising: the inlet chamber, the filter chamber and the through chamber are formed in the air inlet volute, a fourth opening communicated with the inlet chamber is formed in the air inlet volute, and the control assembly is arranged in the air inlet volute; the fan volute is internally provided with the fan cavity and is provided with a fifth opening communicated with an air outlet of the fan cavity; the mounting panel, the mounting panel is located the air inlet spiral case with between the fan spiral case, just be formed with on the mounting panel the fan chamber the air intake, the direct chamber is located purify the subassembly with between the mounting panel.

In some embodiments, the control assembly comprises: the baffle plate and the second driver drive the baffle plate to move, so that the baffle plate can open and close the inlet of the through cavity.

In some embodiments, the second drive rotates the baffle within the inlet chamber about an axis located on a side of the inlet of the through chamber adjacent the filter chamber.

In some embodiments, the air inlet volute has a third blocking rib at the inlet of the through cavity, and the baffle abuts against the third blocking rib when the baffle closes the inlet of the through cavity.

According to the utility model discloses the indoor unit of air conditioner in the second aspect, including the air conditioner housing part, be equipped with air supply part and heat transfer part in the air conditioner housing part; and an air handling component, the air handling component being in accordance with the utility model discloses the air handling component of first aspect, the air handling component is established in the air conditioning housing part.

According to the utility model discloses an air conditioning indoor unit is through setting up the air treatment part of above-mentioned first aspect to the wholeness ability of air conditioning indoor unit has been improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is an operational state diagram of an air treatment component according to an embodiment of the present invention;

FIG. 2 is another operational state diagram of the air treatment component shown in FIG. 1;

FIG. 3 is a further operational state diagram of the air treatment component shown in FIG. 1;

FIG. 4 is an angled perspective view of the air treatment component shown in FIG. 1;

FIG. 5 is an exploded view of the air handling component shown in FIG. 4;

FIG. 6 is an exploded view of another angle of the air treatment component shown in FIG. 5;

FIG. 7 is an assembly view of the air treatment component shown in FIG. 6;

FIG. 8 is an exploded view of yet another angle of the air treatment component shown in FIG. 5;

fig. 9 is a diagram illustrating an operation state of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 10 is a sectional view of the air conditioning indoor unit shown in fig. 9.

Reference numerals:

an indoor air conditioner 1000;

an air treatment component 100;

indoor air inlet duct a 1; an indoor air outlet duct A2; outdoor air passage a 3;

fan cavity a 4; a blast chamber a 5; inlet chamber a 51; filter chamber a 52; through lumen a 53;

a fan assembly 1; a purification component 2;

a control component 3; a baffle 31; a second driver 32; an axis 33;

an air inlet and outlet switching component 4;

a fixed air duct member 41; a first interface 411; a second interface 412;

the first opening 413; a second opening 414; a third opening 415;

the rotary air duct member 42; a first chamber 421; a second chamber 422; a bottom plate 423; an outdoor air port 4230;

a shroud 424; an opening 4240; a partition 425; an arc-shaped rack 426;

a first driver 43; a gear 44; an air duct adaptor 45;

an air duct volute assembly 6; an intake volute 61; a fourth opening 611; a third gear rib 612;

a fan volute 62; a fifth opening 621; a mounting plate 63; an air inlet 631;

an air conditioning case member 200; a front case 201; a rear housing 202;

a blowing member 300; a heat exchange part 400; air outlet duct 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.

The applicant finds that some household air conditioners in the related art have a fresh air component, but the fresh air component can only introduce outdoor air, the introduced outdoor air is discharged indoors after passing through a purification filter screen and a fan, the air treatment mode of the fresh air component is single, fresh air can only be introduced indoors, indoor dirty air cannot be discharged outdoors, the fresh air must be introduced through the purification filter screen, when the quality of the outdoor air is good, the introduced fresh air also passes through the purification filter screen, the fresh air wind resistance is increased, energy is wasted, and meanwhile the service life of the filter screen is shortened. In order to solve at least one of the above technical problems, the present application proposes an air processing component 100 and an air conditioning indoor unit 1000 having the same.

Next, with reference to the drawings, an air treatment unit 100 according to an embodiment of the present invention is described.

As shown in fig. 1, the air processing unit 100 includes: the indoor air inlet duct A1, the indoor air outlet duct A2, the outdoor ventilation duct A3, the fan cavity A4 and the air supply cavity A5, the air supply cavity A5 comprises an inlet cavity A51, a filter cavity A52 and a through cavity A53, the inlet cavity A51 is communicated with an inlet of the filter cavity A52, the through cavity A53 is provided with a side inlet and a side outlet, the side inlet is communicated with an air outlet of the filter cavity A52, and the side outlet is communicated with an air inlet 631 of the fan cavity A4. Thus, air entering inlet chamber a51 may enter filter chamber a52 through the inlet of filter chamber a52, air entering filter chamber a52 may enter through chamber a53 through the exhaust and side inlets, and then enter fan chamber a4 through side outlet and inlet 631.

As shown in fig. 1, the air processing component 100 includes: fan subassembly 1, purification subassembly 2 and control assembly 3, fan chamber A4 is located to fan subassembly 1, and filter chamber A52 is located to purification subassembly 2. The control assembly 3 controls the inlet switch of the through cavity a53 to control whether the inlet of the through cavity a53 is communicated with the inlet cavity a51, that is, when the control assembly 3 controls the inlet of the through cavity a53 to be opened, the air flow entering the inlet cavity a51 can enter the through cavity a53 through the inlet of the through cavity a53, and when the control assembly 3 controls the inlet of the through cavity a53 to be closed, the air flow entering the inlet cavity a51 cannot enter the through cavity a53 through the inlet of the through cavity a 53.

It can be understood that when the inlet of the filter chamber a52 and the inlet of the through chamber a53 are both in the open state, the wind resistance is large due to the purification module 2 in the filter chamber a52, and at least most of the airflow entering the inlet chamber a51 flows to the through chamber a53, so that the use of the purification module 2 can be reduced, the service life of the purification module 2 can be prolonged, the wind resistance of the airflow can be reduced, and the energy waste can be saved. Therefore, in some embodiments of the present invention, the inlet of the filter chamber a52 may be in a normally open state to communicate with the inlet chamber a51 all the time, so as to simplify the structure and simplify the control.

However, the present invention is not limited thereto, and in other embodiments of the present invention, the inlet of filter chamber a52 may be controlled by a control device (which may be, but is not limited to, control module 3 described above) to selectively communicate the inlet of filter chamber a52 with inlet chamber a 51. For example, while opening the inlet of through-chamber a53, the inlet of filter chamber a52 may be closed at the same time; the inlet to filter chamber a52 may be opened simultaneously with the closing of the inlet to through chamber a 53.

As shown in fig. 1, the air processing component 100 further includes: the air inlet and outlet switching component 4, the air inlet and outlet switching component 4 can switch a first state and a second state.

As shown in fig. 1 and 2, in the first state, the indoor air inlet duct a1 is blocked, the outdoor air duct A3 is communicated with the inlet chamber a51, and the air outlet of the fan chamber a4 is communicated with the indoor air outlet duct a 2. From this, can realize new trend mode. More specifically, in the first state, when the control unit 3 controls the inlet of the through cavity a53 to be closed, the first fresh air mode can be realized, and when the control unit 3 controls the inlet of the through cavity a53 to be opened, the second fresh air mode can be realized.

In the first fresh air mode, as shown in fig. 1, the fan assembly 1 operates, outdoor air enters the inlet cavity a51 through the outdoor air duct A3, and since the inlet of the through cavity a53 is closed by the control assembly 3, the air entering the inlet cavity a51 does not enter the through cavity a53 through the inlet of the through cavity a53, but enters the filter cavity a52 and is filtered by the purifying assembly, then enters the through cavity a53 through the exhaust outlet of the filter cavity a52 and the side inlet of the through cavity a53, then enters the fan cavity a4 through the side outlet of the through cavity a53, and then flows to the indoor air outlet duct a2 from the air outlet of the fan cavity a4 and is exhausted to the indoor, thereby completing the fresh air introducing function and exhausting the purified air to the indoor.

In the second fresh air mode, as shown in fig. 2, the fan assembly 1 operates, outdoor air enters the inlet cavity a51 through the outdoor air duct A3, since the inlet of the through cavity a53 is opened by the control assembly 3, the air entering the inlet cavity a51 enters the through cavity a53 through the inlet of the through cavity a53, then enters the fan cavity a4 through the side outlet of the through cavity a53, and then flows to the indoor air outlet duct a2 from the air outlet of the fan cavity a4 and is discharged to the indoor, so that the fresh air introducing function of directly discharging the fresh air to the indoor without purifying is completed. The mode is suitable for scenes with good outdoor air quality.

In the second state, as shown in fig. 3, the indoor air inlet duct a1 is communicated with the inlet chamber a51, the air outlet of the blower chamber a4 is communicated with the outdoor air duct A3, and the indoor air outlet duct a2 is blocked. Thus, an air exhaust mode can be realized. More specifically, in the second state, when the control unit 3 controls the inlet of the through chamber a53 to be opened, the first air discharge mode may be implemented, and when the control unit 3 controls the inlet of the through chamber a53 to be closed, the second air discharge mode may be implemented.

In the first exhaust mode, as shown in fig. 3, the blower assembly 1 is operated, indoor air enters the inlet chamber a51 through the indoor air inlet duct a1, and since the inlet of the through chamber a53 is opened by the control assembly 3, the air entering the inlet chamber a51 enters the through chamber a53 through the inlet of the through chamber a53, then enters the blower chamber a4 through the side outlet of the through chamber a53, and then flows from the outlet of the blower chamber a4 to the outdoor air duct A3 to be discharged to the outside, thereby performing an exhaust function of discharging the indoor air to the outside.

In the second exhaust mode, not shown in the figure, the blower assembly 1 is operated, indoor air enters the inlet chamber a51 through the indoor air inlet duct a1, and since the inlet of the through chamber a53 is closed by the control assembly 3, the air entering the inlet chamber a51 does not enter the through chamber a53 through the inlet of the through chamber a53, but enters the filter chamber a52 and is filtered by the purifying assembly, then enters the through chamber a53 through the exhaust outlet of the filter chamber a52 and the side inlet of the through chamber a53, then enters the blower chamber a4 through the side outlet of the through chamber a53, and then flows from the exhaust outlet of the blower chamber a4 to the outdoor air duct A3 and is exhausted to the outside, thereby completing the exhaust function of filtering the indoor air and then exhausting the outside.

Therefore, according to the utility model discloses air treatment part 100, through the cooperation of control assembly 3 and business turn over wind switch module 4, can realize multiple air treatment mode, satisfies different user demands. Moreover, through setting up control assembly 3, can open the entry that directly leads to chamber A53 under the condition that does not need air-purifying to reduce the use to purifying the subassembly, prolonged purifying the life of subassembly, and reduced the air current windage, saved the energy waste, reduced the work noise.

In some embodiments, as shown in fig. 4 and 5, the air inlet and outlet switching assembly 4 includes: the air conditioner comprises a fixed air duct piece 41 and a rotary air duct piece 42, wherein an indoor air inlet duct A1 and an indoor air outlet duct A2 are arranged on the fixed air duct piece 41, a first interface 411 communicated with an inlet cavity A51 and a second interface 412 communicated with a fan cavity A4 are arranged on the fixed air duct piece 41, and in combination with the figure 6, a first cavity 421 and a second cavity 422 are arranged on the rotary air duct piece 42, the first cavity 421 is communicated with the outdoor air duct A3, and the rotary air duct piece 42 can rotate between a first position and a second position relative to the fixed air duct piece 41.

As shown in fig. 1 and fig. 2, when the rotary air duct member 42 rotates to the first position, the rotary air duct member 42 blocks the indoor air inlet duct a1, the first chamber 421 communicates with the first port 411, the second chamber 422 communicates with the second port 412, and the second chamber 422 communicates with the indoor air outlet duct a2, so that the air inlet/outlet switching assembly 4 can assume the first state. As shown in fig. 3, when the rotary air duct member 42 rotates to the second position, the rotary air duct member 42 blocks the indoor air outlet duct a2, the first chamber 421 is communicated with the second port 412, the second chamber 422 is communicated with the first port 411, and the second chamber 422 is communicated with the indoor air inlet duct a1, so that the air inlet/outlet switching assembly 4 can assume the second state. Therefore, the air inlet and outlet switching component 4 is simple and ingenious in structure, and air duct switching can be reliably and effectively realized.

In some embodiments of the present invention, as shown in fig. 8, the rotary air duct member 42 may include: the air conditioner comprises a bottom plate 423, a baffle plate 424 and a partition plate 425, wherein the bottom plate 423 is a circular plate, the bottom plate 423 is provided with an outdoor air inlet 4230 communicated with an outdoor air duct A3, the baffle plate 424 is an open circular ring-shaped plate with an opening 4240, the baffle plate 424 is connected to one side of the thickness of the bottom plate 423 so that a cavity opened towards a fixed air duct piece 41 is defined between the baffle plate 424 and the bottom plate 423, the partition plate 425 is arranged in the cavity so as to divide the cavity into a first cavity 421 and a second cavity 422 (combined with figure 6), the opening 4240 is communicated with the second cavity 422, the first cavity 421 is communicated with the outdoor air inlet 4230, and in combined with figure 7, an indoor air inlet duct A1 and an indoor air outlet A2 are respectively located on two sides. With reference to fig. 1 and 2, when the rotary air duct member 42 rotates to the first position, the rotary air duct member 42 blocks the indoor air inlet duct a1 through the enclosing plate 424, and the second chamber 422 is communicated with the indoor air outlet duct a2 through the opening 4240; referring to fig. 3, when the rotary air duct member 42 is rotated to the second position, the rotary air duct member 42 blocks the indoor air outlet duct a2 through the enclosure 424, and the second chamber 422 communicates with the indoor air inlet duct a1 through the opening 4240. Therefore, the rotary air duct member 42 is simple in structure, convenient to process and reliable in switching effect.

In some embodiments of the present invention, as shown in fig. 5 and 6, the peripheral wall of the enclosing plate 424 has an arc-shaped rack 426, the fixed air duct member 41 has a first driver 43 and a gear 44 driven by the first driver 43, and the gear 44 is engaged with the arc-shaped rack 426 to drive the rotary air duct member 42 to rotate. Therefore, the driving can be simply and effectively realized, and the driving mechanism is simple, is easy to assemble and is beneficial to production.

In some embodiments of the utility model, as shown in fig. 5 and 6, business turn over wind switch module 4 still includes tuber pipe adaptor 45, tuber pipe adaptor 45 locates the one side of keeping away from fixed wind channel spare 41 of rotation wind channel spare 42, and tuber pipe adaptor 45 fixed connection in fixed wind channel spare 41, outdoor ventilation duct A3 has on the tuber pipe adaptor 45, it can be understood that, tuber pipe adaptor 45 dodges and rotates wind channel spare 42, in order to avoid causing interference influence to the rotation of rotating wind channel spare 42, guarantee to rotate wind channel spare 42 and can normally rotate, realize the wind channel and switch. Therefore, the air pipe adaptor 45 can be simply and effectively communicated with the outdoor.

In some embodiments of the present invention, as shown in fig. 4, the air handling component 100 includes a duct volute assembly 6, and in conjunction with fig. 5, the duct volute assembly 6 includes: the air inlet volute 61 is internally provided with an inlet cavity A51, a filter cavity A52 and a through cavity A53, the air inlet volute 61 is provided with a fourth opening 611 communicated with the inlet cavity A51, and the control assembly 3 is arranged on the air inlet volute 61; a fan cavity a4 is formed in the fan volute 62 for installing the fan assembly 1, and the fan volute 62 has a fifth opening 621 communicating with the air outlet of the fan cavity a4, with reference to fig. 8, the mounting plate 63 is disposed between the fan volute 62 and the fan volute 61, and an air inlet 631 of the fan cavity a4 is formed in the mounting plate 63, with reference to fig. 3, the through cavity a53 is located between the purification assembly 2 and the mounting plate 63. Therefore, the air duct volute component 6 is simple in structure and convenient to process, and local modular production of the air treatment component can be achieved, so that production and design are convenient.

In some embodiments of the present invention, as shown in fig. 5, the control component 3 may include: a baffle 31 and a second driver 32, wherein the second driver 32 drives the baffle 31 to move so that the baffle 31 switches the inlet of the through cavity A53. The control assembly 3 is thus simple in construction and can simply and effectively control the opening and closing of the inlet to the through cavity a 53.

In some embodiments of the present invention, as shown in fig. 3 and 5, the second driver 32 drives the baffle 31 to rotate about the axis 33 in the inlet chamber a51, the axis 33 being located at the side of the inlet of the through chamber a53 that is adjacent to the filter chamber a 52. Therefore, the baffle plate 31 has simple movement mode, convenient control and high action reliability, has enough movement space and cannot influence and interfere with other parts.

In some embodiments of the present invention, as shown in fig. 5 and 6, when the baffle 31 closes the inlet of the through cavity a53, the third blocking rib 612 located at the inlet of the through cavity a53 is provided in the air intake volute 61, and the baffle 31 stops against the third blocking rib 612. Therefore, the sealing reliability of the baffle 31 in the closed position can be simply and effectively ensured, the problem of air flow leakage from the closed position is solved, the baffle 31 can be stably stopped at the closed position, and the problem that the baffle leaves the closed position due to overlarge air flow pressure is avoided.

It should be noted that the specific type of the fan assembly 1 according to the embodiment of the present invention is not limited, for example, the fan assembly may be a centrifugal wind wheel, and in addition, the second driver 32 may selectively adopt a stepping motor, so as to control the rotation angle of the baffle 31. The specific type of the purification assembly 2 according to the embodiment of the present invention is not limited, and may be, for example, a hypa net, an IFD, a catalytic oxidation net, or the like.

Next, an air processing member 100 according to a specific example of the present invention is described.

With reference to fig. 4-8, the air processing component 100 includes an air inlet fan assembly 1, a purification assembly 2, a control assembly 3, an air inlet and outlet switching assembly 4 and an air duct volute assembly 6, with reference to fig. 3, the air inlet and outlet switching assembly 4 is located at the rear side of the air duct volute assembly 6, the air inlet and outlet switching assembly 4 has an indoor air inlet duct a1, an indoor air outlet duct a2 and an outdoor air duct A3 therein, the indoor air inlet duct a1 and the indoor air outlet duct a2 are respectively located at the left and right sides of the outdoor air duct A3, the left end of the indoor air inlet duct a1 has a first opening 413 communicating with the indoor space, the right end of the indoor air outlet duct a2 has a second opening 414 communicating with the indoor space, the rear end of the outdoor air duct A3 has a third opening 415 communicating with the outdoor space, and the front side of the air inlet and outlet switching assembly 4 has a first interface 411 and a second interface 412 spaced apart from.

The air inlet/outlet switching assembly 4 includes a fixed air duct member 41, the rotary air duct piece 42 and the air duct adapter 45 are arranged in a left-right spaced mode, the indoor air inlet duct A1 and the indoor air outlet duct A2 are formed in the fixed air duct piece 41, the rotary air duct piece 42 is located on the rear side of the fixed air duct piece 41 and located between the indoor air inlet duct A1 and the indoor air outlet duct A2, the rotary air duct piece 42 comprises a bottom plate 423 and a baffle plate 424 located on the front side of the bottom plate 423, a cavity with an open front side is defined between the baffle plate 424 and the bottom plate 423, a baffle plate 425 is arranged in the cavity and divides the cavity into a first cavity 421 and a second cavity 422, the outdoor air duct A3 is formed on the air duct adapter 45 and located on the rear side of the bottom plate 423, the bottom plate 423 is a circular plate, the bottom plate 423 is provided with an outdoor air opening 4230 communicating the first cavity 421 with the outdoor air duct A3, the baffle plate 424 is an opening circular plate with an opening 4240, and.

The fixed air duct member 41 is provided with a first driver 43, the first driver 43 is connected with a gear 44, the outer wall of the enclosure 424 is provided with an arc-shaped rack 426, and the gear 44 is matched with the arc-shaped rack 426 so as to drive the rotary air duct member 42 to rotate back and forth between the first position and the second position by the first driver 43. As shown in fig. 1, when the rotary air duct member 42 rotates to the first position, the enclosure 424 blocks the indoor air inlet duct a1, the first opening 413 is not communicated with the first port 411, the opening 4240 is communicated with the indoor air outlet duct a2, so that the second port 412 is communicated with the second opening 414, as shown in fig. 3, when the rotary air duct member 42 rotates to the second position, the enclosure 424 blocks the indoor air outlet duct a2, the second opening 414 is not communicated with the second port 412, and the opening 4240 is communicated with the indoor air inlet duct a1, so that the first port 411 is communicated with the first opening 413.

The air duct volute assembly 6 comprises an air inlet volute 61, a fan volute 62 and a mounting plate 63, the air inlet volute 61 and the fan volute 62 are respectively located on the left side and the right side of the mounting plate 63, the rear side of the air inlet volute 61 is provided with a fourth opening 611 communicated with the first interface 54, the rear side of the fan volute 62 is provided with a fifth opening 621 communicated with the second interface 55, an inlet cavity A51, a filter cavity A52 and a through cavity A53 are arranged in the air inlet volute 61, the inlet cavity A51 and the rear sides of the filter cavity A52 and the through cavity A53 are arranged in the air inlet volute, the rear side of the filter cavity A52 is opened as an inlet to be communicated with the inlet cavity A51, the rear side of the through cavity A53 is opened as an inlet to be communicated with the inlet cavity A51, the left side of the through cavity A53 is opened as a side inlet, the right side of the filter cavity A52 is opened as an exhaust outlet and is communicated with the through cavity A3 through side inlet 53, the purification assembly 2 is arranged in the filter cavity A52 and close, the left side of the blower volute 62 is open and covers the mounting plate 63, the mounting plate 63 has an air inlet 631 communicating the side outlet with the blower chamber a4, the fourth opening 611 is the inlet of the inlet chamber a51, and the fifth opening 621 is the air outlet of the blower chamber a 4.

The inlet chamber A51 is always communicated with the inlet of the filter chamber A52, the inlet of the through chamber A53 is controlled to be switched through the control assembly 3 to be selectively communicated with the inlet chamber A51, the control assembly 3 comprises a baffle 31 and a second driver 32, the baffle 31 is arranged on the inlet chamber A51 and rotates around a vertically arranged axis 33, the axis 33 is located at the position, close to the filter chamber A52, of the inlet of the through chamber A53, the second driver 32 is arranged at the top of the air inlet volute 61 and drives the baffle 31 to rotate, third gear ribs 612 located on the upper side and the lower side of the inlet of the through chamber A53 are arranged in the air inlet volute 61, and the third gear ribs are used for stopping the baffle 31 in the closed position.

Therefore, through the action principle of the air inlet and outlet switching component 4 and the control component 3 described above, switching between different air treatment modes can be realized, which is not described herein again.

Next, an air conditioning indoor unit 1000 according to an embodiment of the present invention will be described with reference to the drawings.

As shown in fig. 9 and 10, the air conditioning indoor unit 1000 may include: the air conditioning casing part 200 is internally provided with an air supply part 300 and a heat exchange part 400, the air treatment part 100 is the air treatment part 100 of any one of the embodiments, and the air treatment part 100 is arranged in the air conditioning casing part 200. Therefore, the normal heating, heating and other functions of the air conditioning indoor unit 1000 can be realized through the air supply component 300 and the heat exchange component 400, and the air processing modes of the plurality of modes, such as the fresh air mode and the exhaust air mode, can be realized through the arrangement of the air processing component 100 of any one of the embodiments, so that the functions of the air conditioning indoor unit 1000 are enriched, and the actual use requirements of different scenes are met.

The specific configuration of the air blowing member 300 is not limited, and may be, for example, one or a combination of two or more of a cross flow fan, a centrifugal fan, an axial flow fan, and a diagonal flow fan. In addition, it should be noted that the specific configuration of the air conditioning casing component 200 is not limited, and for example, in the examples shown in fig. 9 to 10, the air conditioning casing component may include a front casing 201, a rear casing 202, a bottom plate, and a top cover, the front casing 201 may be composed of one or more plates, the rear casing 202 may be composed of one or more plates, an air return opening of the air conditioning indoor unit 1000 may be formed on the rear casing 202, and an air supply opening of the air conditioning indoor unit 1000 may be formed on the front casing 201. In addition, it should be noted that other configurations of the air conditioner indoor unit 1000 according to the embodiment of the present invention, such as the air outlet duct assembly 500, and the like, and operations thereof are known to those skilled in the art, and will not be described in detail herein.

Next, an air conditioning indoor unit 1000 according to a specific example of the present invention is described.

As shown in fig. 9 and 10, the indoor unit 1000 of the air conditioner includes an air conditioning casing member 200, and an air supply member 300, a heat exchange member 400, and an air treatment member 100 which are disposed in the air conditioning casing member 200, wherein the air supply member 300 and the heat exchange member 400 are both located above the air treatment member 100, air supply ports are provided on both left and right sides of a front portion of the air conditioning casing member 200, an air return port is provided on a rear side of the air conditioning casing member 200, the air supply ports and the air return port are communicated with an air passage defined by the air supply member 300, and the heat exchange member 400 is located.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air treatment component, comprising: indoor air inlet duct, indoor exhaust stack, outdoor air duct, fan chamber and air supply chamber, the air supply chamber includes inlet chamber, filter chamber and direct chamber, the inlet chamber with the entry intercommunication of filter chamber, the direct chamber has side import and side export, the side import with the air exit intercommunication of filter chamber, the side export with the air intake intercommunication in fan chamber, the air treatment part includes:

the fan assembly is arranged in the fan cavity;

the purification component is arranged in the filter cavity;

the control assembly controls an inlet switch of the through cavity to control whether an inlet of the through cavity is communicated with the inlet cavity or not;

business turn over wind switch module, changeable first state and the second state of business turn over wind switch module, under the first state, indoor air inlet duct blocks, outdoor ventiduct with entrance cavity intercommunication, the air outlet in fan chamber with indoor air outlet duct intercommunication, under the second state, indoor air inlet duct with entrance cavity intercommunication, the air outlet in fan chamber with outdoor ventiduct intercommunication, indoor air outlet duct blocks.

2. The air handling component of claim 1, wherein the air inlet and outlet switch assembly comprises:

the fixed air duct piece is provided with the indoor air inlet duct and the indoor air outlet duct, and the fixed air duct piece is provided with a first interface communicated with the inlet cavity and a second interface communicated with the fan cavity;

the rotary air channel piece is provided with a first cavity and a second cavity, the first cavity is communicated with the outdoor air channel, and the rotary air channel piece can rotate between a first position and a second position relative to the fixed air channel piece;

when the rotary air duct piece rotates to the first position, the rotary air duct piece blocks the indoor air inlet duct, the first cavity is communicated with the first interface, the second cavity is communicated with the second interface, and the second cavity is communicated with the indoor air outlet duct,

when the rotary air duct piece rotates to the second position, the rotary air duct piece blocks the indoor air outlet duct, the first cavity is communicated with the second interface, the second cavity is communicated with the first interface, and the second cavity is communicated with the indoor air inlet duct.

3. The air treatment component of claim 2, wherein the rotary air duct member comprises:

the bottom plate is a circular plate, and an outdoor air port communicated with the outdoor ventilation duct is formed in the bottom plate;

the enclosing plate is an open circular annular plate with an opening, and the enclosing plate is connected to one side of the thickness of the bottom plate, so that a cavity which is open towards the fixed air duct piece is defined between the enclosing plate and the bottom plate;

a partition plate disposed within the cavity to divide the cavity into the first chamber and the second chamber, the opening communicating with the second chamber, the first chamber communicating with the outdoor air port,

the indoor air inlet duct and the indoor air outlet duct are respectively positioned on two sides of the diameter of the enclosing plate, when the rotating air duct piece rotates to the first position, the rotating air duct piece seals the indoor air inlet duct through the enclosing plate, and the second chamber is communicated with the indoor air outlet duct through the opening; when the rotary air duct piece rotates to the second position, the rotary air duct piece blocks the indoor air outlet duct through the coaming, and the second cavity is communicated with the indoor air inlet duct through the opening.

4. The air treatment device of claim 3, wherein the peripheral wall of the shroud has an arcuate rack gear thereon, and the stationary air duct member has a first actuator thereon and a gear driven by the first actuator, the gear engaging the arcuate rack gear to drive the rotary air duct member in rotation.

5. The air handling component of claim 2, wherein the air inlet and outlet switch assembly further comprises:

the air pipe adapter is arranged on the rotary air channel piece and far away from one side of the fixed air channel piece, the air pipe adapter is fixedly connected with the fixed air channel piece, and the air pipe adapter is provided with the outdoor ventilation duct.

6. The air handling component of any of claims 1-5, comprising a duct volute assembly, the duct volute assembly comprising:

the inlet chamber, the filter chamber and the through chamber are formed in the air inlet volute, a fourth opening communicated with the inlet chamber is formed in the air inlet volute, and the control assembly is arranged in the air inlet volute;

the fan volute is internally provided with the fan cavity and is provided with a fifth opening communicated with an air outlet of the fan cavity;

the mounting panel, the mounting panel is located the air inlet spiral case with between the fan spiral case, just be formed with on the mounting panel the fan chamber the air intake, the direct chamber is located purify the subassembly with between the mounting panel.

7. The air handling component of claim 6, wherein the control assembly comprises:

the baffle plate and the second driver drive the baffle plate to move, so that the baffle plate can open and close the inlet of the through cavity.

8. The air treatment component of claim 7, wherein the second drive rotates the baffle within the inlet chamber about an axis located on a side of the inlet of the pass-through chamber adjacent the filter chamber.

9. The air handling component of claim 8, wherein the inlet volute has a third retention rib located at an inlet of the pass-through chamber, and the baffle abuts the third retention rib when the baffle closes the inlet of the pass-through chamber.

10. An indoor unit of an air conditioner, comprising:

the air conditioner comprises an air conditioner shell component, wherein an air supply component and a heat exchange component are arranged in the air conditioner shell component; and

an air treatment component according to any one of claims 1 to 9, the air treatment component being provided within the air conditioning housing component.