CN210663089U

CN210663089U - Indoor air conditioner

Info

Publication number: CN210663089U
Application number: CN201921564399.0U
Authority: CN
Inventors: 曲明伟; 赵现枫; 苗伯卿
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-02
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses an indoor air conditioner relates to air conditioner technical field. Under the condition of shared induced air duct and induced draft fan of new trend air inlet and indoor wind air inlet, can independently realize new trend function or purification performance, can also guarantee the new trend intake when independently realizing the new trend function. The utility model relates to an indoor air conditioner, which comprises a conditioner shell, wherein a fresh air duct, a purification duct, an induced air duct, a first wind shielding piece, a second wind shielding piece and a sealing structure are arranged in the conditioner shell; the induced draft air duct is provided with a first opening and a second opening; the first opening is communicated with the indoor space through a fresh air duct, the first opening is also communicated with the indoor space through a purification air duct, and the second opening is communicated with the indoor space; the first piece that keeps out the wind is used for controlling the switching in new trend wind channel, and the second piece that keeps out the wind is used for controlling the switching in purification wind channel, and seal structure is used for sealing the second and keeps out the wind piece and purifies the gap between the wind channel.

Description

Indoor air conditioner

Technical Field

The utility model relates to an air conditioning technology field especially relates to an indoor air conditioner.

Background

With the increasing improvement of the living standard of the public, the comfortable temperature and humidity of the room can not meet the pursuit of the consumers for the living quality, and the consumers also put forward higher requirements on the indoor air quality. The single air conditioner or purifier can not meet the requirements of users, and the design of the air purifying and refreshing integrated cabinet air conditioner integrating the functions of a fresh air purifier, an air purifier and a temperature adjusting function also comes from the beginning.

For the cabinet air conditioner with air purification and air refreshment integration, the realization modes of the fresh air function and the purification function are various, and the cabinet air conditioner can be designed into a mode that fresh air inlet and indoor air inlet respectively use an independent induced air duct and an independent induced draft fan, and also can be designed into a mode that the fresh air inlet and the indoor air inlet share the induced air duct and the induced draft fan. If the fresh air inlet and the indoor air inlet respectively use an independent induced draft air duct and an induced draft fan, the volume of the air conditioner is increased, and the cost is increased; considering the limited space and the integral aesthetic property in the air conditioner, the design of an induced draft air duct and an induced draft fan shared by fresh air intake and indoor air intake is generally adopted. However, if the fresh air inlet and the indoor air inlet share the induced air duct and the induced draft fan, the fresh air inlet and the indoor air inlet need to be performed simultaneously, and therefore the fresh air function or the purification function cannot be independently realized.

In order to enable the air-purifying and fresh-air-purifying integrated cabinet air conditioner to simultaneously realize the fresh air function and the purification function and simultaneously independently realize the fresh air function or the purification function, wind shielding pieces are generally arranged in a fresh air duct and a purification air duct. When the new trend function is independently realized to needs, only need close the piece that keeps out the wind in the purification wind channel, open simultaneously the piece that keeps out the wind in the new trend wind channel can. However, when fresh air enters the air conditioner, outdoor air needs to be introduced into the air conditioner shell firstly and then enters the air conditioner room under the action of the centrifugal air duct, so that the air duct is long when fresh air enters the air conditioner, the air resistance is large, and the fresh air inlet amount is small. If the leakproofness of the interior wind piece of purifying the wind channel is not good this moment, the new trend air inlet time has more indoor wind to sneak into, influences the new trend intake.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an indoor air conditioner under the condition of new trend air inlet and indoor wind air inlet sharing induced air wind channel and draught fan, can independently realize new trend function or purification performance, can also guarantee the new trend intake when independently realizing the new trend function.

In order to achieve the above object, an embodiment of the present invention provides an indoor air conditioner, including a conditioner housing and a fresh air purification module disposed in the conditioner housing, wherein the fresh air purification module includes a fresh air duct, a purification air duct, an induced air duct, a wind shielding structure and a sealing structure; the induced draft air duct is provided with a first opening and a second opening; the first opening is communicated with the outside through the fresh air duct, the first opening is also communicated with the inside through the purification air duct, and the second opening is communicated with the inside; the first wind shielding part is used for controlling the opening and closing of the fresh air duct, the second wind shielding part is used for controlling the opening and closing of the purification air duct, and the sealing structure is used for sealing a gap between the second wind shielding part and the purification air duct when the purification air duct is closed.

The embodiment of the utility model provides an among the indoor air conditioner, because the first opening in induced air wind channel passes through new trend wind channel and indoor intercommunication, first opening is through purifying wind channel and indoor intercommunication, the second opening in induced air wind channel and indoor intercommunication, consequently when the draught fan operation, outdoor new trend can enter into to the induced air wind channel in through the new trend wind channel, simultaneously indoor wind also can enter into to the induced air wind channel through purifying the wind channel in, the induced air wind channel is sent into outdoor new trend and indoor wind to indoor, thereby realize new trend function and purification performance simultaneously.

Simultaneously, because the first piece that keeps off the wind can control the switching in new trend wind channel, the second keeps off the wind and can control the switching that purifies the wind channel, consequently only need close the first piece that keeps off the wind when needs independently realize purification performance, open the second simultaneously keep off the wind can. When the new trend function is independently realized to needs, only need close the second piece that keeps off the wind, open simultaneously first piece that keeps off the wind can. Because the sealing structure is used for sealing the gap between the second wind blocking piece and the purification air channel when the purification air channel is closed, the sealing performance is better when the second wind blocking piece is used for controlling the purification air channel to be closed, indoor wind can be prevented from mixing when fresh wind enters, and therefore fresh wind inlet volume can be guaranteed when the fresh wind function is independently realized.

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 these drawings without creative efforts.

Fig. 1 is a schematic structural view of an indoor air conditioner according to an embodiment of the present invention;

fig. 2 is a longitudinal sectional view of an indoor air conditioner according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of the fresh air purification module according to the embodiment of the present invention;

FIG. 4 is a flow chart of outdoor fresh air and indoor air in the fresh air purification module when the fresh air function and the purification function are simultaneously realized in the embodiment of the present invention;

FIG. 5 is an exploded view of the side panel assembly of the embodiment of the present invention;

FIG. 6 is a schematic view of an assembly of a gasket according to an embodiment of the present invention;

FIG. 7 is a flow chart of indoor wind in the fresh air purification module when the fresh air function is independently realized according to the embodiment of the present invention;

FIG. 8 is a schematic view of a side plate component when the fresh air function is independently realized according to the embodiment of the present invention;

FIG. 9 is a flow chart of indoor wind in the fresh air purification module when the purification function is independently realized according to the embodiment of the present invention;

FIG. 10 is an air flow diagram of the air conditioner when the embodiment of the present invention independently realizes the purification function;

FIG. 11 is a schematic front view of a side panel assembly according to the novel embodiment;

fig. 12 is a schematic structural view of a side plate member according to an embodiment of the present invention;

FIG. 13 is a schematic view of a side plate member for independently performing a cleaning function according to an embodiment of the present invention;

FIG. 14 is an air flow diagram of the air conditioner according to the embodiment of the present invention when the fresh air function is independently realized;

FIG. 15 is a schematic view of a side plate component when the fresh air function and the purification function are simultaneously realized according to the embodiment of the present invention;

FIG. 16 is a schematic view of the installation of the gasket according to the embodiment of the present invention;

FIG. 17 is a cross-sectional view of the side panel assembly with the second wind blocking member in the second position in accordance with the embodiment of the present invention;

FIG. 18 is a cross-sectional view of the side panel assembly with the second wind blocking member in the third position in accordance with the embodiment of the present invention;

FIG. 19 is a schematic view of the structure of the pressing sheet of the embodiment of the present invention

Fig. 20 is a schematic structural view of a gasket according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1, 2 and 3, an indoor air conditioner according to an embodiment of the present invention includes a conditioner housing and a fresh air purification module 1 disposed in the conditioner housing, and referring to fig. 3, 4, 5 and 6, the fresh air purification module 1 includes a fresh air duct 11, a purification air duct 12, an induced air duct 13, a wind shielding structure 19 and a sealing structure; the induced air duct 13 has a first opening 131 and a second opening 132; the first opening 131 is communicated with the outside through the fresh air duct 11, the first opening 131 is also communicated with the inside through the purification air duct 12, and the second opening 132 is communicated with the inside; the wind shielding structure 19 includes a first wind shielding member 191 and a second wind shielding member 192, the first wind shielding member 191 is used for controlling the opening and closing of the fresh air duct 11, the second wind shielding member 192 is used for controlling the opening and closing of the purification air duct 12, and the sealing structure is used for sealing the gap between the second wind shielding member 192 and the purification air duct 12 when the purification air duct 12 is closed.

In the indoor air conditioner of the embodiment of the utility model, the first opening 131 is communicated with the outdoor through the fresh air duct 11, the first opening 131 is also communicated with the indoor through the purifying air duct 12, and the second opening 132 is communicated with the indoor; the wind shielding structure 19 includes a first wind shielding member 191 and a second wind shielding member 192, the first wind shielding member 191 is used for controlling the opening and closing of the fresh air duct 11, and the second wind shielding member 192 is used for controlling the opening and closing of the purification air duct 12. Therefore, when the first wind shielding piece 191 controls the fresh air duct 11 to be opened and the second wind shielding piece 192 controls the purification air duct 12 to be opened, referring to fig. 4, outdoor fresh air can enter the induced air duct 13 through the fresh air duct 11, indoor air can enter the induced air duct 13 after being purified through the purification air duct 12, and the induced air duct 13 conveys the outdoor fresh air and the purified indoor air to the indoor, so that a fresh air function and a purification function are realized at the same time; when the first wind shielding piece 191 controls the fresh air duct 11 to be opened and the second wind shielding piece 192 controls the purification air duct 12 to be closed, referring to fig. 7 and 8, as the purification air duct 12 is closed, indoor air cannot enter the induced air duct 13, only outdoor fresh air enters the induced air duct 13 through the fresh air duct 11, and the induced air duct 13 conveys the outdoor fresh air to the indoor, so that the fresh air function is independently realized; when the first wind shielding piece 191 controls the fresh air duct 11 to be closed and the second wind shielding piece 192 controls the purification air duct 12 to be opened, referring to fig. 9 and 10, as the fresh air duct 11 is closed, outdoor fresh air cannot enter the induced air duct 13, only indoor air is purified through the purification air duct 12 and then enters the induced air duct 13, and the induced air duct 13 conveys the purified indoor air to the indoor, thereby independently realizing the purification function. The sealing structure is used for sealing the gap between the second wind shielding part 192 and the purification air channel 12 when the purification air channel 12 is closed, so that when the fresh air function is independently realized, indoor air is not mixed in during fresh air inlet, and the fresh air inlet volume can be ensured.

There are various structures for connecting the second opening 132 with the room, for example, a casing air outlet 122 is provided on the casing of the conditioner, and then an air outlet pipe is provided at the second opening 132 of the induced air duct 13, and the air outlet pipe extends out of the casing of the indoor unit of the air conditioner from the casing air outlet 122. But because the tuber pipe need occupy extra space, make the embodiment of the utility model provides an in the volume increase of new trend purification module 1, increased the degree of difficulty that sets up new trend purification module 1 in the regulator casing. Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the embodiment of the present invention provides the second opening 132 of the induced air duct 13 near the casing air outlet 122, and at this time, the regulator casing between the casing air outlet 122 and the second opening 132 and the duct casing 133 of the induced air duct 13 enclose an air outlet duct, so that the second opening 132 is communicated with the indoor space.

The purification air duct 12 may be enclosed by various structures, for example, the purification air duct 12 may be enclosed by an indoor air duct, one end of the indoor air duct is communicated with the first opening 131, and the other end of the indoor air duct is communicated with the indoor space. However, the indoor air pipe occupies extra space, so that the volume of the fresh air purification module 1 is increased, and the difficulty of integrating the fresh air purification module 1 in the shell of the regulator is increased; meanwhile, the indoor air pipe also has larger wind resistance, which can reduce the air intake of indoor air and influence the purification efficiency of the fresh air purification module 1. Referring to fig. 1, 2, 3 and 4, in the indoor air conditioner according to the embodiment of the present invention, the conditioner housing is provided with the indoor air inlet 121, the indoor air inlet 121 is communicated with the first opening 131, and the purification air duct 12 is enclosed by the conditioner housing between the indoor air inlet 121 and the first opening 131 and the air duct housing 133 of the induced air duct 13, so that additional components are not required to be added, and the space can be saved; meanwhile, the size of the indoor air inlet 121 is not affected by the inner space of the regulator shell, so that the size of the indoor air inlet 121 can be adjusted according to the requirement of the indoor air inlet volume, the air resistance of indoor air during air inlet can be reduced, and the indoor air inlet volume is ensured.

When needing to explain, the embodiment of the utility model provides a through establish Filter 15 in purifying air duct 12 and realize the purification performance, it is optional, Filter 15 can be any kind in active carbon Filter screen, formaldehyde Filter screen or HEPA (High efficiency particulate Filter), also can be the combination of any two kinds or three kinds of above-mentioned several kinds of Filter screens.

The fresh air duct 11 has various structures, for example, a fresh air inlet 111 is formed in the housing of the air conditioner indoor unit, the fresh air inlet 111 is communicated with the first opening 131, and the fresh air duct 11 is enclosed by the conditioner housing between the fresh air inlet 111 and the first opening 131 and the duct housing 133 of the induced air duct 13. However, because the purifying air duct 12 in the embodiment of the present invention is enclosed by the regulator casing between the indoor air inlet 121 and the first opening 131 and the air duct casing 133 of the induced air duct 13, the fresh air duct 11 and the purifying air duct 12 partially coincide. If the fresh air duct 11 and the purification duct 12 are partially overlapped, the outdoor fresh air and the indoor air are mixed at the overlapped part of the fresh air duct 11 and the purification duct 12 when air enters, and then enter the induced air duct 13 through the first opening 131. Because outdoor fresh air needs to be transmitted into the fresh air duct 11 from the outdoor when air enters, and the loss of the outdoor fresh air before entering the fresh air duct 11 is large, the wind speed and the wind volume when the outdoor fresh air enters the fresh air duct 11 are both obviously smaller than the wind speed and the wind volume when indoor wind enters the purifying air duct 12, so that the outdoor fresh air volume in the mixed outdoor fresh air and indoor wind is smaller, and the outdoor fresh air entering the indoor is less. The utility model discloses among the indoor air conditioner, in order to make fresh air purification module 1 in the fresh air inlet and the indoor wind air inlet each other do not influence, guarantee fresh air purification module 1 in the fresh air intake, the embodiment of the utility model provides an in the fresh air wind channel 11 with purify wind channel 12 mutually independent, not mix when making outdoor new trend and indoor wind intake, and first opening 131 is fixed with fresh air wind channel 11 coupling part size, consequently can guarantee the intake of outdoor new trend.

In order to make the fresh air duct 11 and the clean air duct 12 independent from each other, referring to fig. 1, fig. 3 and fig. 4, in the embodiment of the present invention, the rear plate member 112 is fixedly connected to the outer wall of the duct housing 133 of the induced air duct 13, and the rear plate member 112 and the outer wall of the duct housing 133 form a fresh air chamber; the rear plate component 112 is provided with a rear plate air inlet 114 and a rear plate air outlet 115, and both the rear plate air inlet 114 and the rear plate air outlet 115 are communicated with the fresh air cavity; the rear plate air outlet 115 is communicated with the first opening 131, and the rear plate air inlet 114 is used for being communicated with the outdoor. Because the fresh air duct 11 includes the fresh air chamber, outdoor fresh air enters the fresh air chamber through the rear plate air inlet 114, and is then conveyed into the induced air duct 13 through the rear plate air outlet 115, and the outdoor fresh air is not mixed with indoor air before entering the induced air duct 13, so that the air intake of the outdoor fresh air can be ensured.

The rear plate air inlet 114 can be communicated with the outside of the room to form various structures, for example, the back of the regulator casing is provided with a fresh air inlet 111, the rear plate air inlet 114 of the rear plate component 112 is fixedly connected with a fresh air pipe, one end of the fresh air pipe is connected with the rear plate air inlet 114, and the other end of the fresh air pipe penetrates through the fresh air inlet 111 and extends out of the room. However, since the rear plate member 112 is located inside the regulator casing, when the fresh air duct is installed, one end of the fresh air duct needs to be inserted into the air conditioner indoor unit casing and then can be fixedly connected with the rear plate member 112, so that the difficulty in connecting the fresh air duct is high. Referring to fig. 3, 4 and 8, in the embodiment of the present invention, a tube seat 113 is fixed on the back plate component 112, and the tube seat 113 is connected with the fresh air duct after extending out of the casing of the air conditioning indoor unit through the fresh air inlet 111, so as to reduce the difficulty in connecting the fresh air duct.

Optionally, the air duct casing 133 of the induced air duct 13 may be a rectangular air duct or a cylindrical air duct, but the rectangular air duct and the cylindrical air duct not only occupy a large space, but also have low efficiency in conveying outdoor fresh air and indoor air. Because the embodiment of the utility model provides an induced air wind channel 13 needs carry outdoor new trend and indoor wind simultaneously, therefore the tuber pipe of cuboid form and cylindric tuber pipe can not satisfy the intake requirement of people to outdoor new trend and the intake requirement of indoor wind. Referring to fig. 2, 3 and 4, in the embodiment of the present invention, the air duct housing 133 of the induced air duct 13 is a volute; the induced air duct 13 has two first openings 131, the two first openings 131 are arranged oppositely, the two purified air ducts are arranged, and the two purified air ducts are respectively communicated with the two first openings 131 one by one; the rear plate component 112 is provided with two rear plate air outlets 115, and the two rear plate air outlets 115 are respectively communicated with the two first openings 131 one by one. When the air duct shell 133 of the induced air duct 13 is a volute, the pressure in the induced air duct 13 is greater than the atmospheric pressure due to the pressure boosting effect of the volute, so that the flow rate of outdoor fresh air and indoor air can be increased, and the air inlet amount of the outdoor fresh air and the air inlet amount of the indoor air can be increased; meanwhile, when the duct housing 133 is a volute, the induced air duct 13 has two first openings 131, which further increases the air intake of the outdoor fresh air and the air intake of the indoor air.

It should be noted that, the embodiment of the present invention provides an induced air function that induced air duct 13 is realized through establishing draught fan 14 in induced air duct 13, draught fan 14 is pair centrifugal fan, two air inlet sides of pair centrifugal fan respectively with two first opening 131 one-to-one, second opening 132 with pair centrifugal fan's air-out side corresponds. Air is fed to the left side and the right side of the duplex centrifugal fan, air inlet space of outdoor fresh air and air inlet space of indoor air are increased, air inlet amount of the outdoor fresh air and air inlet amount of the indoor air are increased, and therefore air inlet efficiency of the outdoor fresh air and air inlet efficiency of the indoor air are improved.

Further, referring to fig. 2 and 3, a base 18 is disposed at the bottom of the air duct casing 133, and the base 18 is fixedly connected to the bottom of the indoor unit casing of the air conditioner, so as to fixedly connect the air duct casing 133 to the indoor unit casing of the air conditioner.

Alternatively, the first wind shielding member 191 and the second wind shielding member 192 in the wind shielding structure 19 may be respectively designed with independent driving mechanisms, for example, the first wind shielding member 191 is disposed at the fresh air inlet 111, and the first motor is designed to control the movement of the first wind shielding member 191. The second wind blocking member 192 is disposed at the indoor wind inlet 121, and then the second wind blocking member 192 is controlled to move by the second motor. When the fresh air function needs to be independently realized, the first motor is used for controlling the first wind shielding piece 191 to move to the fresh air inlet 111 to be opened, and then the second motor is used for controlling the second wind shielding piece 192 to move to the indoor air inlet 121 to be closed. When the purification function needs to be independently realized, the first wind shielding part 191 is controlled by the first motor to move to the fresh air inlet 111 to be closed, and the second wind shielding part 192 is controlled by the second motor to move to the indoor air inlet 121 to be opened. When needs realize new trend function and purification performance simultaneously, utilize first motor control first piece 191 of keeping out the wind to remove to new trend air intake 111 and open, utilize the second motor control second piece 192 of keeping out the wind to remove to indoor wind air intake 121 simultaneously and open can. However, when the first wind shielding member 191 and the second wind shielding member 192 are respectively designed as independent moving mechanisms, the cost of the wind shielding structure 19 is high, and the first motor and the second motor need to be controlled simultaneously when the wind shielding structure 19 is controlled, which makes the control procedure complicated.

In order to save the cost of the wind shielding structure 19 and simplify the control procedure of the driving mechanism, in the embodiment of the present invention, the wind shielding structure 19 further includes a driving component 193, the driving component 193 is configured to drive the first wind shielding member 191 and the second wind shielding member 192 to move simultaneously, when the driving component 193 drives the first wind shielding member 191 and the second wind shielding member 192 to move to the first position, the fresh air duct 11 is closed, and the clean air duct 12 is opened; when the driving assembly 193 drives the first wind shielding member 191 and the second wind shielding member 192 to move to the second position, the fresh air duct 11 is opened, and the clean air duct 12 is closed; when the wind shielding member moves to the third position, the fresh air duct 11 and the purification air duct 12 are both opened. Therefore, for designing the first wind shielding member 191 and the second wind shielding member 192 with mutually independent driving mechanisms respectively, the embodiment of the present invention controls the first wind shielding member 191 and the second wind shielding member 192 to move simultaneously through the driving assembly 193, so as to save the cost of the wind shielding structure 19 and simplify the control procedure of the driving assembly 193.

There are various structures for designing the first wind blocking member 191 and the second wind blocking member 192 to share the driving unit 193 and independently controlling the opening and closing of the fresh air duct 11 and the opening and closing of the purification air duct 12. The first wind shielding piece 191 is attached to the side where the fresh wind inlet 111 is located, the second wind shielding piece 192 is attached to the side where the indoor wind inlet 121 is located, the fresh wind inlet 111 and the indoor wind inlet 121 are arranged at different heights of the regulator shell, the first wind shielding piece 191 and the second wind shielding piece 192 are arranged at the same height, and the driving component 193 drives the first wind shielding piece 191 and the second wind shielding piece 192 to move in the height direction of the regulator shell. When the first wind shielding member 191 and the second wind shielding member 192 move to the first position, the first wind shielding member 191 shields the fresh air inlet 111 so that the fresh air duct 11 is closed, and the purification air duct 12 is opened, so that the purification function can be independently realized; when the first wind shielding piece 191 and the second wind shielding piece 192 move to the second position, the second wind shielding piece 192 shields the indoor wind inlet 121 to close the purification air duct 12, and simultaneously the fresh air duct 11 is opened, so that the fresh air function is independently realized; when the first wind shielding piece 191 and the second wind shielding piece 192 move to the third position, the first wind shielding piece 191 and the second wind shielding piece 192 are located between the fresh air inlet 111 and the indoor air inlet 121, so that the fresh air duct 11 and the purification air duct 12 are both opened, and the fresh air function and the purification function are realized simultaneously. However, the tube seat 113 of the rear plate member 112 needs to extend out of the regulator housing through the fresh air inlet 111, if the second wind blocking member 192 needs to slide to the fresh air inlet 111 to block the fresh air inlet 111, the tube seat 113 needs to be designed to be a flexible structure, and when the second wind blocking member 192 slides to the fresh air inlet 111, the tube seat 113 is extruded, so that the tube seat 113 gradually deforms until the tube seat 113 is not communicated with the fresh air cavity. However, after the tube seat 113 is made into a flexible structure, the tube seat 113 is easily damaged by the second wind shielding member 192 extruding the tube seat 113 for many times, so that the normal operation of the fresh air purification module 1 is affected.

Referring to fig. 3, 5, 11 and 12, in the indoor air conditioner according to the embodiment of the present invention, the conditioner housing is further provided with a side plate member 16, a flow guide cavity is formed in the side plate member 16, the side plate member 16 is provided with a first air inlet 161, a second air inlet 162 and a side plate air outlet 163, the first air inlet 161 is used for communicating with the outside, the second air inlet 162 is used for communicating with the inside, and the side plate air outlet 163 is communicated with the first opening 131; referring to fig. 6, the wind shielding structure 19 is disposed in the flow guiding cavity; when the first and second wind shielding members 191 and 192 move to the first position, referring to fig. 13, the first wind shielding member 191 shields the first wind inlet 161, and the second wind inlet 162 communicates with the side plate wind outlet 163; when the first and second wind shielding members 191 and 192 move to the second position, referring to fig. 14, the second wind shielding member 192 shields the second wind inlet 162, and the first wind inlet 161 communicates with the side plate wind outlet 163; when the first and second wind shielding members 191 and 192 move to the third position, referring to fig. 15, both the first and second wind inlets 161 and 162 communicate with the first opening 131.

In the indoor air conditioner of the embodiment of the present invention, the side plate member 16 is disposed in the conditioner housing, the side plate member 16 is hollow to form a flow guide cavity, the side plate member 16 is provided with a first air inlet 161, a second air inlet 162 and a side plate air outlet 163, the first air inlet 161 is used for communicating with the outside, the second air inlet 162 is used for communicating with the inside, and the side plate air outlet 163 is communicated with the first opening 131; therefore, the opening and closing of the fresh air duct 11 can be controlled by controlling the opening and closing of the first air inlet 161, and the opening and closing of the purified air duct 12 can be controlled by controlling the opening and closing of the second air inlet 162. Referring to fig. 13, when the first wind shielding member 191 and the second wind shielding member 192 move to the first position, the first wind shielding member 191 shields the first wind inlet 161, the second wind inlet 162 communicates with the side plate wind outlet 163, and at this time, the fresh air duct 11 is closed, and the purification air duct 12 is opened, so that the purification function can be independently realized; referring to fig. 14, when the first wind shielding member 191 and the second wind shielding member 192 move to the second position, the second wind shielding member 192 shields the second wind inlet 162, the first wind inlet 161 is communicated with the side plate wind outlet 163, and at this time, the fresh wind duct 11 is opened, and the purification wind duct 12 is closed, so that the fresh wind function can be independently realized; referring to fig. 15, when the first wind shielding member 191 and the second wind shielding member 192 move to the third position, the first air inlet 161 and the second air inlet 162 are both communicated with the side plate air outlet 163, and at this time, the fresh air duct 11 and the purification air duct 12 are both opened, so that the fresh air function and the purification function can be simultaneously realized. The utility model discloses among the indoor air conditioner, because first piece 191 and the second piece 192 that keeps off the wind do not extrude each other with other parts at the in-process that removes, consequently can guarantee the normal operating of new trend purification module 1.

Optionally, the driving assembly 193 may drive the first wind shielding member 191 and the second wind shielding member 192 to rotate in the diversion cavity, and may also drive the first wind shielding member 191 and the second wind shielding member 192 to translate in the side plate member 16. Because the driving assembly 193 drives the first wind shielding member 191 and the second wind shielding member 192 to occupy a large space when rotating, and in order to prevent the outdoor fresh air and the indoor wind from mixing in the sealing cavity to affect the air intake of the outdoor fresh air, the sealing cavity space of the side plate member 16 is small, and therefore, the first wind shielding member 191 and the second wind shielding member 192 cannot rotate. The utility model discloses in the indoor air conditioner, first keep out wind piece 191 with first air intake 161 place plane is parallel, second keep out wind piece 192 with second air intake 162 place plane is parallel, drive assembly 193 control first keep out wind piece 191 and the translation of second keep out wind piece 192. In this case, the first wind deflector 191 and the second wind deflector 192 occupy a small space when they are translated, and can be applied to a small space of the capsule.

There are various drive assemblies 193 capable of driving the first and second wind-blocking

members

191, 192 in translation. For example, the driving assembly 193 includes a motor 1931, a ball screw is coaxially fixedly connected to an output shaft of the motor 1931, the ball screw is arranged along the height direction of the side plate 16, a screw nut is sleeved on the ball screw, the screw nut is fixedly connected with the first wind shielding piece 191 and the second wind shielding piece 192, and the motor 1931 is started to control the first wind shielding piece 191 and the second wind shielding piece 192 to move along the height direction of the side plate 16. However, since the ball screw is manufactured with high precision, the driving unit 193 is also manufactured at high cost; meanwhile, the ball screw has larger noise when in operation, and the user experience is influenced. Referring to fig. 5, the drive assembly 193 according to an embodiment of the present invention includes a guide 1932, a motor 1931, and a gear 1934 fixed to an output shaft of the motor; the guide rail 1932 is fixedly connected with the first wind shielding piece 191, or the guide rail 1932 is fixedly connected with the second wind shielding piece 192, or the guide rail 1932 is fixedly connected with both the first wind shielding piece 191 and the second wind shielding piece 192, a rack 1933 is arranged on the guide rail 1932, and the rack 1933 is arranged along the height direction of the side plate part 16; the motor 1931 is secured within the windshield housing, and the gear 1934 is engaged with the rack 1933. The embodiment of the utility model provides an in drive gear 1934 through motor 1931 and rotate, gear 1934 rotates and drives rack 1933 and remove to can drive first piece 191 and the second piece 192 that keeps out the wind and remove along curb plate part 16's direction of height. Meanwhile, the gear 1934 and the rack 1933 are convenient to assemble, low in cost and low in noise during operation.

Further, in the embodiment of the present invention, in the indoor air conditioner, the driving assembly 193 further includes a motor shield 1935, the motor shield 1935 is fixed on the inner wall of the side plate member 16, a shaft hole is opened on the motor shield 1935, the motor 1931 and the gear 1934 are all disposed in the motor shield 1935, one side of the gear 1934, which is far away from the motor 1931, is provided with a circular truncated cone, the circular truncated cone is coaxially disposed in the shaft hole of the gear 1934, and the circular truncated cone extends into the shaft hole. The motor shield 1935 in the embodiment of the present invention can protect the motor 1931, and prevent foreign objects from entering the motor 1931 to affect the normal operation of the motor 1931; and meanwhile, a circular truncated cone on the gear 1934 extends into a shaft hole in the motor shield 1935, so that the gear 1934 can be fixed, and the stability of the gear 1934 in matching with the rack 1933 is ensured.

Further, in order to prevent the guide rail 1932 from shaking in the moving process, the embodiment of the present invention provides an indoor air conditioner, wherein the driving assembly 193 further includes a guiding structure, and the guiding structure is used for guiding the guide rail 1932 to move along the translation direction of the first wind shielding member 191 and the second wind shielding member 192.

Alternatively, the guide structure may be two guide plates disposed oppositely, the two guide plates are disposed along the height direction of the side plate 16, and the two guide plates are disposed on two sides of the guide rail 1932 respectively. However, the addition of two guide plates to the side plate member 16 requires additional space in the guide chamber.

In the embodiment of the utility model provides an in, refer to fig. 5, with motor guard shield 1935 rigid coupling in the side at curb plate air outlet 163 place, curb plate air outlet 163 department of curb plate part 16 is sunken, obtains and follows the deflector that the 16 direction of height of curb plate part set up, the deflector with form the spout that sets up along the 16 direction of height of curb plate part between motor guard shield 1935, guide structure includes the spout.

Further, referring to fig. 3 and 4, in the embodiment of the present invention, the filter member 15 is disposed at the side plate air outlet 163 of the side plate member 16, so that the filter member 15 can purify the indoor air and the outdoor fresh air simultaneously.

Further, filter piece 15 and locate in sunken, leakproofness when can guarantee curb plate air outlet 163 of curb plate 16 and induced air duct 13's first opening 131 butt joint, filter piece 15 simultaneously need not extra equipment part, only need the joint in the depressed place can, can practice thrift space and cost.

There are various options for the sealing structure, such as screwing the second wind blocking member 192 to the edge of the second wind inlet 162 when the second wind blocking member 192 is translated to the second position. However, the second wind blocking member 192 is not used because the operation is complicated when the second wind blocking member 192 is screwed to the edge of the second wind inlet 162 and the movement of the second wind blocking member 192 is also affected. Referring to fig. 6 and 16, the sealing structure according to the embodiment of the present invention includes the gasket 171, and when the second wind shielding member 192 moves to the second position, the second wind shielding member 192 presses the gasket 171 to deform it, so that the gasket 171 can seal the gap between the second wind shielding member 192 and the second wind inlet 162.

However, since the second wind blocking member 192 is translated in the flow guiding cavity, if the plane of the guiding portion 164 and the plane of the second wind inlet 162 are parallel to each other, only the sealing surface of the gasket 171 is attached to the inner wall of the guiding portion 164, and then the second wind blocking member 192 presses the gasket 171, so that the gasket 171 can be pressed when the second wind blocking member 192 is translated to the second position, thereby sealing the gap between the second wind blocking member 192 and the second wind inlet 162. However, when the second shutter 192 presses the gasket 171 all the way during the translation, the gasket 171 is abraded by the friction with the inner wall of the guide portion 164, so that the sealing effect of the gasket 171 is deteriorated; meanwhile, noise is generated when the sealing gasket 171 rubs against the inner wall of the guide portion 164, which affects user experience.

In the embodiment of the present invention, referring to fig. 6, 16 and 17, the plane where the second air inlet 162 is located and the guiding portion 164 are disposed at an angle, and at this time, the sealing gasket 171 only makes line contact with the guiding portion 164, so that the loss of the sealing gasket 171 can be reduced, and the noise generated when the sealing gasket 171 rubs against the guiding portion 164 can be reduced.

Further, referring to fig. 17 and 18, the guiding portion 164 includes a guiding plate 1641 and a wind shielding protrusion 1642 disposed on an inner wall of the guiding plate 1641, the wind shielding protrusion 1642 is connected to the second wind inlet 162, and when the second wind shielding member 192 is located at the second position, the sealing gasket 171 is in pressing contact with the wind shielding protrusion 1642. When the second wind shielding member 192 is located at the third position, the gasket 171 does not press and rub against the guide portion 164, so that abrasion of the gasket 171 can be further reduced, and generation of noise due to sliding friction between the gasket 171 and the guide plate 1641 can be avoided.

Further, referring to fig. 6, 18 and 20, a peripheral edge of the sealing surface of the gasket 171 is protruded to form an annular projection 172, and when the second wind shielding member 192 is located at the second position, the annular projection 172 is pressed and sealed against the edge of the second wind inlet 162. At this time, the annular boss 172 can reduce the pressing area of the gasket 171 when being pressed against the edge of the second air inlet 162 while satisfying the sealing effect, so that the gasket 171 can deform to realize sealing when receiving a small pressing force.

Since the gasket 171 has a flexible structure, the gasket 171 is generally fixed to the second wind shielding member 192 by adhesion. However, since the gasket 171 is worn out after a long period of use and affects the sealing effect of the gasket 171, the gasket 171 needs to be replaced periodically. However, it is troublesome to completely remove the gasket 171 from the second wind shielding member 192 when replacing the gasket 171 after bonding the gasket 171 to the second wind shielding member 192, and therefore, the replacement of the gasket 171 is inconvenient when bonding the gasket 171 to the second wind shielding member 192. Referring to fig. 6, 16, 19 and 20, in the embodiment of the present invention, a pressing plate 173 is attached to the sealing surface of the gasket 171, and then the pressing plate 173 is fixedly connected to the second wind blocking member 192. The embodiment of the utility model provides an in preforming 173 can keep off the wind piece 192 with sealed 171 pressure, guarantee the stability that sealed 171 of filling up is connected with second wind piece 192. When the gasket 171 needs to be replaced, the pressing piece 173 only needs to be detached from the second wind shielding member 192, and then the pressing piece 173 can be replaced, so that the operation is simple and convenient.

Furthermore, the shapes and sizes of the sealing surfaces of the pressing sheet 173 and the annular boss 172 are the same, so that the force distribution range of the sealing gasket 171 subjected to the pressing sheet 173 is wider, and the connection stability of the sealing gasket 171 and the second wind blocking part 192 is better.

There are various structures for fixing the pressing plate 173 to the second wind blocking member 192, and for example, the pressing plate 173 may be fixed to the second wind blocking member 192 by passing a bolt through the pressing plate 173, the gasket 171, and the second wind blocking member 192 in this order and then fixing them by a nut. However, although the gasket 171 and the pressing plate 173 need to be positioned before the pressing plate 173 and the second damper 192 are fixed by the bolts, the gasket 171 and the pressing plate 173 are easily positioned by a worker. The embodiment of the utility model provides a be equipped with location boss 174 on the preforming 173, it has first positioning groove 175 to open on the second piece 192 that keeps out the wind, location boss 174 passes it is fixed to stretch into in the first positioning groove 175 behind the sealed pad 171. When fixing the pressing sheet 173, only the positioning boss 174 needs to be inserted into the first positioning groove 175, and positioning is not needed, so that the accuracy of installation of the pressing sheet 173 and the gasket 171 can be ensured.

Further, the embodiment of the present invention provides a thickness of the pressing plate 173 is smaller than the height of the annular boss, and further the embodiment of the present invention provides a thickness of the pressing plate 173 is smaller than the height of the annular boss 172, and the second wind blocking member 192 can prevent the pressing plate 173 from contacting the side plate member 16 to affect the sealing effect of the sealing pad 171 during the translation.

Further, the embodiment of the present invention provides a limit protrusion 176 on the pressing plate 173, the sealing surface is provided with a second limit groove 177, the second limit groove 177 is matched with the limit protrusion 176, the pressing effect of the pressing plate 173 can be increased, and the second limit groove 177 and the limit protrusion 176 can limit the pressing plate 173, so as to ensure the stability of the sealing pad 171 connected with the second wind blocking member 192.

Further, in order to limit the position of the sealing gasket 171 on the second wind blocking member 192, in the embodiment of the present invention, the non-sealing surface of the sealing gasket 171 is provided with the positioning protrusion 178, the second wind blocking member 192 is provided with the first limiting groove 179, and the positioning protrusion 178 is matched with the first limiting groove 179.

The material of the gasket 171 can be selected from nitrile rubber and nitrile rubber. However, the gasket 171 made of the above material is likely to generate noise when it is rubbed against the upper cover plate. The embodiment of the utility model provides an in sealed pad 171 is made by silicon rubber, nontoxic tasteless, and oxidation resistance and stability are high, can not produce the abnormal sound when sealed pad 171 produces extrusion friction with the upper cover plate.

Further, referring to fig. 2, a temperature adjusting module 2 is further arranged in the conditioner, the temperature adjusting module 2 is used for adjusting the temperature of indoor air, and the temperature adjusting module comprises a water pan 21, a heat exchanger 23 and a cross-flow fan 22. The temperature regulation module is located above the fresh air purification module 1, and the air duct shell 133 is used for supporting the temperature regulation module. When the temperature adjusting module is arranged in the shell of the air-conditioning indoor unit, in order to enable the air outlet of the temperature adjusting module to be arranged at a fixed height, the temperature adjusting module is generally fixedly connected with the inner wall of the shell of the air-conditioning indoor unit, and meanwhile, a supporting component is arranged below the temperature adjusting module to ensure the stability of the temperature adjusting module. The embodiment of the utility model provides an in fresh air purification module 1 set up with temperature regulation module's below, not only can guarantee temperature regulation module's air outlet's height, and the wind channel casing 133 among the fresh air purification module 1 can also support temperature regulation child module as the support component simultaneously, can save temperature regulation module's support component to can practice thrift the space in the air conditioner indoor set.

Further, the top of the air duct housing 133 is fixedly connected to a water pan at the bottom of the temperature adjusting module.

Other configurations and the like of the air conditioner according to the embodiment of the present invention are well known to those skilled in the art, and will not be described in detail here.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An indoor air conditioner is characterized by comprising a conditioner shell and a fresh air purification module arranged in the conditioner shell, wherein the fresh air purification module comprises a fresh air duct, a purification air duct, an induced air duct, a wind shielding structure and a sealing structure;

the induced draft air duct is provided with a first opening and a second opening;

the first opening is communicated with the outside through the fresh air duct, the first opening is also communicated with the inside through the purification air duct, and the second opening is communicated with the inside;

the structure of keeping out the wind includes first piece and the second piece of keeping out the wind, first piece of keeping out the wind is used for control the switching in new trend wind channel, the second piece of keeping out the wind is used for controlling the switching in purification wind channel, seal structure is used for sealing when purifying the wind channel and closing the second piece of keeping out the wind with purify the gap between the wind channel.

2. The indoor air conditioner according to claim 1, wherein the fresh air purification module further comprises a side plate member, the side plate member is hollow to form a flow guide cavity, the side plate member is provided with a first air inlet, a second air inlet and a side plate air outlet, the first air inlet is communicated with the outside, the second air inlet is communicated with the inside, and the side plate air outlet is communicated with the first opening;

the wind shielding structure is arranged in the flow guide cavity and further comprises a driving assembly, and the driving assembly is used for driving the first wind shielding part and the second wind shielding part to move;

when the first wind shielding piece and the second wind shielding piece move to a first position, the first wind shielding piece shields the first air inlet, and the second air inlet is communicated with the side plate air outlet;

when the first wind shielding part and the second wind shielding part move to a second position, the second wind shielding part shields the second air inlet, and the first air inlet is communicated with the side plate air outlet;

when the first wind shielding part and the second wind shielding part move to a third position, the first air inlet and the second air inlet are communicated with the side plate air outlet.

3. An indoor air conditioner according to claim 2, wherein the first wind shielding member is disposed parallel to a plane of the first wind inlet, the second wind shielding member is disposed parallel to a plane of the second wind inlet, and the driving assembly is configured to drive the first wind shielding member and the second wind shielding member to move in a horizontal direction.

4. An indoor air conditioner according to claim 3, wherein the side plate member includes a guide portion, one end of the guide portion extends to the second air inlet, the guide portion is disposed at an angle to a plane where the second air inlet is located, the guide portion is disposed along a translation direction of the second air blocking member, and the plane where the second air inlet is located is inclined toward the air guide cavity;

the sealing structure comprises a sealing gasket, the sealing gasket comprises a sealing surface and a non-sealing surface which are oppositely arranged, the non-sealing surface is fixedly connected to the second wind shielding part, the sealing surface is parallel to the plane where the second wind inlet is located, and when the second wind shielding part is located at the second position, the sealing gasket is in extrusion contact with the guide part.

5. An indoor air conditioner according to claim 4, wherein the guide portion includes a guide plate and a wind shielding projection provided on an inner wall of the guide plate, the wind shielding projection is connected to the second air inlet, and the gasket is in press contact with the wind shielding projection when the second wind shielding member is located at the second position.

6. An indoor air conditioner according to claim 5, wherein an annular projection is formed by projecting a peripheral edge of the sealing surface of the gasket, and the annular projection is brought into press contact with the second air inlet edge when the second wind shielding member is in the second position.

7. An indoor air conditioner according to claim 6, wherein a pressing piece is attached to a sealing surface of said gasket, and said pressing piece is fixedly attached to said second air blocking member.

8. An indoor air conditioner according to claim 7 wherein the pressing plate is provided with a positioning boss, the second wind shielding member is provided with a first positioning groove, and the positioning boss penetrates through the sealing gasket and then extends into the first positioning groove to be fixed.

9. An indoor air conditioner according to claim 7, wherein the thickness of the pressing piece is smaller than the height of the annular boss.

10. An indoor air conditioner according to any one of claims 7 to 9, wherein the pressing plate is provided with a restricting projection, and the sealing gasket is provided with a second restricting groove which is engaged with the restricting projection.

11. An indoor air conditioner according to any one of claims 4 to 9, wherein the gasket is provided with a positioning projection, and the second wind blocking member is provided with a first stopper groove, and the positioning projection is engaged with the first stopper groove.

12. An indoor air conditioner according to any one of claims 4 to 9, wherein the gasket is made of silicone rubber.