CN215412174U - Fresh air device and air conditioner indoor unit with same - Google Patents
Fresh air device and air conditioner indoor unit with same Download PDFInfo
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- CN215412174U CN215412174U CN202121770340.4U CN202121770340U CN215412174U CN 215412174 U CN215412174 U CN 215412174U CN 202121770340 U CN202121770340 U CN 202121770340U CN 215412174 U CN215412174 U CN 215412174U
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Abstract
The utility model provides a fresh air device and an air conditioner indoor unit with the same. Fresh air device is used for setting up in the air conditioning indoor set, and fresh air device includes: the fresh air main body is provided with a fresh air inlet and a fresh air outlet; the air outlet part is provided with an air outlet which is communicated with the fresh air outlet; the air outlet part is connected with the fresh air main body and movably arranged relative to the fresh air main body, so that the air outlet extends out of or retracts into the indoor unit of the air conditioner. The fresh air device solves the problem that the air supply effect of the fresh air device in the prior art is poor.
Description
Technical Field
The utility model relates to the field of household appliances, in particular to a fresh air device and an air conditioner indoor unit with the same.
Background
Generally learn inertial meeting and close door and window tightly when using the air conditioner, can reach the effect of power saving like this, but also have the drawback like this simultaneously, along with the lapse of time, indoor air quality will be more and more poor, and indoor oxygen is not enough, and carbon dioxide gas can constantly increase, and especially when indoor personnel are more, oxygen can have serious not enough phenomenon in the air. However, if the door or window is opened, the air flow is fast due to the large ventilation area of the door or window, which results in the reduction of the cooling and heating effects of the air conditioner.
The prior air conditioner can only achieve the effect of refrigerating and heating by circulating indoor air, so that the freshness of the indoor air cannot be ensured. Along with the continuous development of the air conditioning industry, a novel air conditioner is produced, the air conditioner has a fresh air function, fresh air can be sucked from the outside to the inside, and then the air conditioner is used for refrigerating and heating, so that the comfortable effect of customers is guaranteed, and the quality of indoor air can be kept.
However, in the prior art, the air outlet of the fresh air device is directly arranged on the shell of the air conditioner, the air outlet direction is single and fixed, the air outlet volume is small, and the fresh air supply effect is poor; the air outlet is directly exposed in the environment, and dust, sundries or mosquitoes in the air can fall into the fresh air duct to influence the use of the air conditioner; moreover, the filter of the fresh air device has the problems of low filtering efficiency and inconvenient replacement.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a fresh air device and an air conditioner indoor unit with the same, and aims to solve the problem that the air supply effect of the fresh air device in the prior art is poor.
In order to achieve the above object, according to an aspect of the present invention, there is provided a fresh air device for being installed in an indoor unit of an air conditioner, the fresh air device including: the fresh air main body is provided with a fresh air inlet and a fresh air outlet; the air outlet part is provided with an air outlet which is communicated with the fresh air outlet; the air outlet part is connected with the fresh air main body and movably arranged relative to the fresh air main body, so that the air outlet extends out of or retracts into the indoor unit of the air conditioner.
Furthermore, the air outlet component comprises an air outlet piece and a cover plate connected with the air outlet piece, the air outlet is arranged on the air outlet piece, and at least part of the air outlet piece extends out of or retracts into the indoor unit of the air conditioner through an opening of the indoor unit of the air conditioner so as to enable the air outlet to extend out of or retract into the indoor unit of the air conditioner; the cover plate is used for covering the opening when the air outlet is retracted into the indoor unit of the air conditioner.
Furthermore, the fresh air main body comprises an air outlet pipe section, and one end of the air outlet pipe section forms a fresh air outlet; the air outlet piece is of an annular structure and arranged around the air outlet pipe section, and the air outlet is arranged at the side part of the air outlet piece and communicated with the central hole of the air outlet piece; the apron sets up in the one end of air-out spare, and the apron sets up with the new trend export is relative.
Furthermore, the air outlet piece is provided with an accommodating space, the air outlet is arranged on the outer wall of the air outlet piece and communicated with the accommodating space, and a communication hole for communicating the accommodating space with the central hole is formed in the inner wall of the air outlet piece; wherein, be provided with in the accommodation space and filter.
Further, the filter element is a hollow cylindrical filter element.
Furthermore, the air outlet piece is provided with a mounting opening which is communicated with the accommodating space, so that the filter piece is arranged in the accommodating space through the mounting opening; the cover plate is detachably connected with the air outlet piece so as to close the mounting opening when the cover plate is mounted on the air outlet piece.
Further, a pulling part is arranged on the filter piece, so that the filter piece can be installed or detached through the pulling part.
Further, the cover plate is clamped with the air outlet piece; or the cover plate is inserted with the air outlet piece; or the cover plate is in threaded connection with the air outlet piece.
Further, the air outlet is arranged around the central hole; or the air outlets are multiple and are arranged at intervals around the circumference of the central hole.
Further, new trend device still includes: a drive member; the driving piece is connected with the transmission assembly so as to enable at least part of the transmission assembly to do linear reciprocating motion; at least part of the transmission assembly is connected with the air outlet component to drive the air outlet component to do linear reciprocating motion.
According to another aspect of the present invention, an indoor unit of an air conditioner is provided, which includes a fresh air device and a casing, wherein the fresh air device is disposed in the casing, and the fresh air device is the above fresh air device.
Furthermore, an opening is formed in the side wall of the shell, and when the cover plate covers the opening, the cover plate is flush with the side wall of the shell.
The fresh air device is arranged in the air-conditioning indoor unit and is used for sucking outdoor fresh air and discharging the fresh air into a room. The fresh air device comprises a fresh air main body and an air outlet component; the air outlet component is connected with the fresh air main body and movably arranged relative to the fresh air main body, so that the air outlet extends out of or retracts into the indoor unit of the air conditioner, the fresh air device sucks outdoor fresh air through the fresh air inlet, and the outdoor fresh air sequentially passes through the fresh air outlet and the air outlet and is discharged into a room through the air outlet. The fresh air device enables the air outlet to extend out of or retract into the indoor unit of the air conditioner through the telescopic air outlet component, when the air outlet extends out of the indoor unit of the air conditioner, air is exhausted indoors, the selectable range of the air outlet direction of the air outlet is large, the air outlet direction cannot be blocked by other parts, the air volume loss is small, the air outlet volume is large, and the fresh air supply effect is improved; and when the fresh air device does not supply air, the air outlet can be retracted into the air-conditioning indoor unit, dust, sundries or mosquitoes in the air can not fall into the fresh air duct, and the reliable operation of the air-conditioning indoor unit is ensured.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 shows an exploded view of an embodiment of a fresh air device according to the utility model;
FIG. 2 shows a schematic view of an angle of an embodiment of a fresh air device according to the present invention;
FIG. 3 shows a schematic view of another angle of an embodiment of a fresh air device according to the present disclosure;
FIG. 4 shows a cross-sectional view of the air outlet of a fresh air device according to the present invention retracted;
FIG. 5 shows a cross-sectional view of an extended outlet vent of a fresh air device according to the present invention;
FIG. 6 is a schematic diagram illustrating the process of extending the outlet of the fresh air device according to the present invention;
FIG. 7 shows an assembly view of an embodiment of a fresh air device according to the present invention;
fig. 8 is a schematic view showing an unopened opening of an air conditioning indoor unit according to the present invention;
fig. 9 shows a schematic view of an opening of an air conditioning indoor unit according to the present invention;
fig. 10 shows an exploded view of an air conditioning indoor unit according to the present invention.
Wherein the figures include the following reference numerals:
10. a fresh air main body; 11. a fresh air inlet; 12. a fresh air outlet; 121. an air outlet grille; 13. an air outlet pipe section; 14. a volute; 15. a worm case cover; 16. a sealing cover; 17. a fan blade; 18. a channel baffle; 19. a baffle drive member; 20. an air outlet component; 21. an air outlet; 22. an air outlet member; 221. a central bore; 222. an accommodating space; 223. a communicating hole; 224. an installation port; 225. a U-shaped groove; 23. a cover plate; 231. an operating handle; 232. buckling; 24. a filter member; 241. a pulling part; 30. a drive member; 40. a transmission assembly; 41. a gear; 42. a rack;
1. an opening; 2. a housing; 3. a housing sidewall.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The present invention provides a fresh air device, please refer to fig. 1 to fig. 10, for being installed in an indoor unit of an air conditioner, the fresh air device includes: the fresh air main body 10, the fresh air main body 10 has a fresh air inlet 11 and a fresh air outlet 12; the air outlet part 20, the air outlet part 20 has the air outlet 21, the air outlet 21 communicates with fresh air outlet 12; the air outlet component 20 is connected with the fresh air main body 10 and movably arranged relative to the fresh air main body 10, so that the air outlet 21 extends out of or retracts into the indoor unit of the air conditioner.
The fresh air device is arranged in the air-conditioning indoor unit and is used for sucking outdoor fresh air and discharging the fresh air into a room. The fresh air device comprises a fresh air main body 10 and an air outlet component 20; the air outlet component 20 is connected with the fresh air main body 10 and is movably arranged relative to the fresh air main body 10, so that the air outlet 21 extends out of or retracts into the indoor unit of the air conditioner, the fresh air device sucks outdoor fresh air through the fresh air inlet 11, and the outdoor fresh air sequentially passes through the fresh air outlet 12 and the air outlet 21 and is discharged into a room through the air outlet 21. The fresh air device enables the air outlet 21 to extend out of or retract into the indoor unit of the air conditioner through the telescopic air outlet component 20, when the air outlet 21 extends out of the indoor unit of the air conditioner, air is exhausted indoors, the selectable range of the air outlet direction of the air outlet is large, the air outlet direction cannot be blocked by other parts, the air volume loss is small, the air outlet volume is large, and the fresh air supply effect is improved; and when the fresh air device does not supply air, the air outlet can be retracted into the air-conditioning indoor unit, dust, sundries or mosquitoes in the air can not fall into the fresh air duct, and the reliable operation of the air-conditioning indoor unit is ensured.
In this embodiment, the air outlet component 20 includes an air outlet member 22 and a cover plate 23 connected to the air outlet member 22, the air outlet 21 is disposed on the air outlet member 22, and at least a portion of the air outlet member 22 extends out of or retracts into the indoor unit through the opening 1 of the indoor unit, so that the air outlet 21 extends out of or retracts into the indoor unit; the cover plate 23 is provided to cover the opening 1 when the outlet port 21 is retracted into the air conditioning indoor unit. When the fresh air device does not operate, the cover plate 23 is covered on the opening 1 and is flush with the appearance surface of the indoor unit of the air conditioner, so that the arrangement further ensures that dust, sundries or mosquitoes in the air cannot fall into the fresh air duct, and the attractiveness of the indoor unit of the air conditioner can be ensured.
In this embodiment, the fresh air main body 10 includes an air outlet pipe section 13, and one end of the air outlet pipe section 13 forms a fresh air outlet 12; the air outlet piece 22 is of an annular structure, the air outlet piece 22 is arranged around the air outlet pipe section 13, and the air outlet 21 is arranged at the side part of the air outlet piece 22 and communicated with a central hole 221 of the air outlet piece 22; the apron 23 sets up in the one end of air-out piece 22, and apron 23 sets up with new trend export 12 relatively. Specifically, the air in the fresh air duct passes through the air outlet pipe section 13 and then is discharged into the central hole 221 through the fresh air outlet 12, and since the air outlet 21 is communicated with the central hole 221 and the cover plate 23 blocks one end of the air outlet member 22, the air flowing into the central hole 221 can only be discharged through the air outlet 21 at the side of the air outlet member 22. Wherein, the air outlet 21 through the lateral part of air-out piece 22 air-out avoids the air-out to receive the hindrance of other spare parts, reduces the amount of wind loss.
In this embodiment, the air outlet member 22 has an accommodating space 222, the air outlet 21 is disposed on an outer wall of the air outlet member 22 and is communicated with the accommodating space 222, and a communication hole 223 for communicating the accommodating space 222 with the central hole 221 is disposed on an inner wall of the air outlet member 22; wherein the accommodating space 222 is provided with the filter member 24 therein. Such an arrangement allows for filtering of the air.
Specifically, the filter element 24 is a filter screen, and the filter element 24 can filter substances which are not beneficial to health, such as PM2.5, peculiar smell and the like in the air outside the chamber.
In this embodiment, the filter member 24 is a hollow cylindrical filter member. The arrangement can increase the expansion area of the filter element and increase the filtering efficiency.
In the present embodiment, the air outlet member 22 has a mounting opening 224, and the mounting opening 224 is communicated with the accommodating space 222, so that the filter member 24 is disposed in the accommodating space 222 through the mounting opening 224; the cover plate 23 is detachably connected to the outlet member 22 to close the mounting opening 224 when the cover plate 23 is mounted on the outlet member 22. This arrangement facilitates replacement of the filter element 24.
In the present embodiment, the filter member 24 is provided with a pulling portion 241 so that the filter member 24 can be attached or detached by pulling the pulling portion 241. This arrangement facilitates replacement of the filter element 24.
Alternatively, the pulling portion 241 is a pulling cord.
In this embodiment, the cover plate 23 is clamped with the air outlet member 22; or the cover plate 23 is inserted with the air outlet piece 22; or the cover plate 23 is in threaded connection with the air outlet piece 22. This arrangement facilitates mounting and dismounting of the cover plate 23.
In one embodiment, the cover plate 23 is provided with a plurality of spaced fasteners 232, and the air outlet member 22 is provided with a plurality of spaced U-shaped slots 225; the plurality of hooks 232 are provided in one-to-one correspondence with the plurality of U-shaped grooves 225, and each hook 232 is engaged with a corresponding U-shaped groove 225. Specifically, when the handle is detached, the cover plate 23 is rotated clockwise by placing the hand on the operating handle 231, and then the buckle 232 leaves the U-shaped groove 225, so that the user can take down the handle; during installation, the cover plate 23 is rotated anticlockwise to enable the buckle 232 to enter the U-shaped groove 225.
In the present embodiment, the air outlet 21 is disposed around the central hole 221; alternatively, the air outlet 21 is plural, and the plural air outlets 21 are provided at intervals around the circumferential direction of the center hole 221. The arrangement can supply air all around, increase the air supply area and improve the air supply efficiency.
In this embodiment, the new trend device still includes: a drive member 30; the transmission assembly 40, the driving member 30 is connected with the transmission assembly 40, so that at least part of the transmission assembly 40 makes linear reciprocating motion; at least part of the transmission assembly 40 is connected with the air outlet part 20 to drive the air outlet part 20 to do linear reciprocating motion. The telescopic air outlet component is arranged in such a way that the air outlet component is stretched.
Specifically, the transmission assembly 40 includes a gear 41 and a rack 42, the gear 41 is engaged with the rack 42, the rack 42 is disposed on the air outlet member 22 of the air outlet member 20, and the driving member 30 is connected to the gear 41 to drive the gear 41 to rotate, so that the rack 42 makes a linear reciprocating motion.
Optionally, the drive member 30 is an electric motor.
In specific implementation, the opening process of the air outlet of the fresh air device is as shown in fig. 6, the motor drives the gear 41 to rotate anticlockwise, the gear 41 is meshed with the rack 42 to move forwards, and the rack 42 drives the whole air outlet 21 to move forwards. On the contrary, the motor drives the gear 41 to rotate clockwise, the gear 41 engages with the rack 42 to move backwards, and the rack 42 drives the whole air outlet 21 to move backwards.
Optionally, an operating handle 231 is provided on the cover plate 23, so that a user can conveniently mount and dismount the cover plate 23 by operating the operating handle 231.
Alternatively, the cover 23 is designed with a snowflake pattern, and the operation knob 231 for mounting and dismounting the cover 23 is integrated into the snowflake pattern.
Optionally, an air outlet grille 121 is arranged at the fresh air outlet 12, and such arrangement prevents foreign matters from entering the air duct of the fresh air device.
In this embodiment, the fresh air main body further includes a volute 14, a fan blade 17, a volute cover 15, and a sealing cover 16.
In this embodiment, the fresh air main body further includes a channel baffle 18 and a baffle driving member 19, and the baffle driving member 19 is connected to the channel baffle 18 to drive the channel baffle 18 to rotate, so that the channel baffle 18 opens or closes the air outlet pipe section 13. When the fresh air function is started, the channel baffle 18 opens the air outlet pipe section 13; when the fresh air function is closed, the channel baffle 18 closes the air outlet pipe section 13.
During the concrete implementation, outdoor fresh air is inhaled from fresh air inlet 11 to the new trend device, filters dust and peculiar smell etc. through filtering 24 and then discharges into indoor from air outlet 21, solves the problem that the indoor air quality descends, improves the content of oxygen in the indoor air.
During specific implementation, when the fresh air function is in a closed state, the air outlet component 20 keeps an original static state, at the moment, the fresh air device does not operate, and the indoor unit of the air conditioner only circulates original indoor air to refrigerate or heat and the like. When the new trend function is in the open mode, the new trend device began to function this moment, and simultaneously, driving piece 30 anticlockwise rotation drives out air-out part 20 through rack and pinion meshing, and air-out part 20 stretches out to the outside of air conditioning indoor set, and air outlet 21 supplies air outwards this moment. Fresh air outside the room enters from a fresh air inlet 11, enters an air duct in the volute 14 through the fan blade 17 and then enters the air outlet pipe section 13, enters the central hole 221 through a fresh air outlet 12 at the front end of the air outlet pipe section 13, and is filtered by the filter element 24 and then discharged into the room. When the new trend function was closed again after opening, the new trend device opened and stopped the function this moment, and driving piece 30 clockwise rotation drives out air part 20 through rack and pinion meshing simultaneously, and air part 20 is inwards withdrawed, and air outlet 21 closes this moment. When the air conditioner needs to replace the filter element 24 after being used for a period of time, a user only needs to place fingers on the operating handle 231 of the cover plate 23 and then rotate the cover plate 23 anticlockwise to take down the cover plate 23, at the moment, the user can see the filter element 24, pull the pulling part 241 on the filter element 24 to pull out the filter element 24, replace a new filter element 24, put the cover plate again and rotate the cover plate clockwise until the rotation is fixed, and the replacement is finished at the moment.
The utility model also provides an air-conditioning indoor unit, as shown in fig. 8 to 10, the air-conditioning indoor unit comprises a fresh air device and a shell 2, the fresh air device is arranged in the shell 2, and the fresh air device is the fresh air device in the above embodiment.
Specifically, the housing side wall 3 of the housing 2 is provided with an opening 1, and when the cover plate 23 is placed over the opening 1, the cover plate 23 is flush with the housing side wall 3. This application changes the design of last air-out or positive air-out of past new trend air conditioning indoor set, and ingenious design lets apron 23 and left surface fuse for the side air-out, drives opening and being closed that the air outlet stretches out and the realization air outlet that retracts through the motor.
Through ingenious design, the problem of indoor air turbidity after the air conditioner is opened by closing the window for a long time is solved, the requirements of users on experience are met, and the requirements of the users on air quality are met. This application realizes that the air outlet is located the air conditioner left surface, and the air outlet is scalable.
The improvement point of this application lies in: the air outlet of the fresh air device is ingeniously designed on the left side face of the indoor unit of the air conditioner and is integrated with the appearance of the indoor unit of the air conditioner. The air outlet is retractable, and the air outlet stretches out after the work is opened to the new trend, and the air outlet retreats back in the casing after the work is closed to the new trend. Filter the design in air outlet department, filter and be hollow circular cylinder, can increase filter screen expansion area, increase filtration efficiency. The cover plate can be rotated and disassembled to replace the filter piece.
Specifically, when the fresh air function is in a closed state, the opening 1 is closed, and the side surface of the indoor unit of the air conditioner is the same as that of a normal indoor unit of the air conditioner; when the fresh air function is in an open state, the air outlet extends out of the side face of the indoor unit of the air conditioner to discharge fresh air into a room. Fashionable modeling can be designed at the opening 1 and the cover plate 23 to increase the aesthetic feeling of the air conditioner indoor unit. The fresh air device continuously sucks outdoor fresh air into the room, improves indoor air quality and is beneficial to respiratory health.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the fresh air device is arranged in the air-conditioning indoor unit and is used for sucking outdoor fresh air and discharging the fresh air into a room. The fresh air device comprises a fresh air main body 10 and an air outlet component 20; the air outlet component 20 is connected with the fresh air main body 10 and is movably arranged relative to the fresh air main body 10, so that the air outlet 21 extends out of or retracts into the indoor unit of the air conditioner, the fresh air device sucks outdoor fresh air through the fresh air inlet 11, and the outdoor fresh air sequentially passes through the fresh air outlet 12 and the air outlet 21 and is discharged into a room through the air outlet 21. The fresh air device enables the air outlet 21 to extend out of or retract into the indoor unit of the air conditioner through the telescopic air outlet component 20, when the air outlet 21 extends out of the indoor unit of the air conditioner, air is exhausted indoors, the selectable range of the air outlet direction of the air outlet is large, the air outlet direction cannot be blocked by other parts, the air volume loss is small, the air outlet volume is large, and the fresh air supply effect is improved; and when the fresh air device does not supply air, the air outlet can be retracted into the air-conditioning indoor unit, dust, sundries or mosquitoes in the air can not fall into the fresh air duct, and the reliable operation of the air-conditioning indoor unit is ensured.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. The utility model provides a new trend device for set up in the air conditioning indoor set, its characterized in that, new trend device includes:
the fresh air device comprises a fresh air main body (10), wherein the fresh air main body (10) is provided with a fresh air inlet (11) and a fresh air outlet (12);
the air outlet component (20), the air outlet component (20) has an air outlet (21), the air outlet (21) is communicated with the fresh air outlet (12); the air outlet component (20) is connected with the fresh air main body (10) and is opposite to the fresh air main body (10) and can be movably arranged, so that the air outlet (21) extends out or retracts into the indoor unit of the air conditioner.
2. The fresh air device according to claim 1, wherein the air outlet member (20) includes an air outlet member (22) and a cover plate (23) connected to the air outlet member (22), the air outlet (21) is disposed on the air outlet member (22), and at least a portion of the air outlet member (22) extends out of or retracts into the indoor unit through the opening (1) of the indoor unit, so that the air outlet (21) extends out of or retracts into the indoor unit; the cover plate (23) is used for covering the opening (1) when the air outlet (21) is retracted into the air-conditioning indoor unit.
3. The fresh air device according to claim 2, wherein the fresh air main body (10) comprises an air outlet pipe section (13), and one end of the air outlet pipe section (13) forms the fresh air outlet (12);
the air outlet piece (22) is of an annular structure, the air outlet piece (22) is arranged around the air outlet pipe section (13), and the air outlet (21) is arranged at the side part of the air outlet piece (22) and communicated with a central hole (221) of the air outlet piece (22);
the cover plate (23) is arranged at one end of the air outlet piece (22), and the cover plate (23) and the fresh air outlet (12) are arranged oppositely.
4. The fresh air device according to claim 3, wherein the air outlet member (22) has an accommodating space (222), the air outlet (21) is disposed on an outer wall of the air outlet member (22) and is communicated with the accommodating space (222), and a communication hole (223) for communicating the accommodating space (222) with the central hole (221) is disposed on an inner wall of the air outlet member (22);
wherein a filter element (24) is arranged in the accommodating space (222).
5. The fresh air device according to claim 4, wherein the filter element (24) is a hollow cylindrical filter element.
6. The fresh air device as claimed in claim 4, wherein the air outlet member (22) is provided with a mounting opening (224), the mounting opening (224) is communicated with the accommodating space (222) so that the filter member (24) is arranged in the accommodating space (222) through the mounting opening (224);
the cover plate (23) is detachably connected with the air outlet piece (22) so as to close the mounting opening (224) when the cover plate (23) is mounted on the air outlet piece (22).
7. The fresh air device as claimed in claim 4, characterized in that a pulling part (241) is provided on the filter element (24) for mounting or dismounting the filter element (24) by pulling the pulling part (241).
8. The fresh air device as claimed in claim 6,
the cover plate (23) is clamped with the air outlet piece (22); or
The cover plate (23) is inserted with the air outlet piece (22); or
The cover plate (23) is in threaded connection with the air outlet piece (22).
9. The fresh air device as claimed in any one of claims 3 to 8,
the air outlet (21) is arranged around the central hole (221); or
The air outlets (21) are multiple, and the air outlets (21) are arranged around the central hole (221) at intervals in the circumferential direction.
10. The fresh air device as claimed in any one of claims 1 to 8, further comprising:
a drive member (30);
the transmission assembly (40), the driving piece (30) is connected with the transmission assembly (40) so as to make at least part of the transmission assembly (40) do linear reciprocating motion;
at least part of the transmission assembly (40) is connected with the air outlet part (20) to drive the air outlet part (20) to do linear reciprocating motion.
11. An air-conditioning indoor unit, comprising a fresh air device and a casing (2), wherein the fresh air device is arranged in the casing (2), characterized in that the fresh air device is the fresh air device of any one of claims 1 to 10.
12. An indoor unit for an air conditioner according to claim 11, wherein the fresh air device is the fresh air device according to claim 2; be provided with opening (1) on casing lateral wall (3) of casing (2), cover apron (23) and establish when opening (1) is gone up, apron (23) with casing lateral wall (3) looks parallel and level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121770340.4U CN215412174U (en) | 2021-07-29 | 2021-07-29 | Fresh air device and air conditioner indoor unit with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121770340.4U CN215412174U (en) | 2021-07-29 | 2021-07-29 | Fresh air device and air conditioner indoor unit with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215412174U true CN215412174U (en) | 2022-01-04 |
Family
ID=79655217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121770340.4U Active CN215412174U (en) | 2021-07-29 | 2021-07-29 | Fresh air device and air conditioner indoor unit with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215412174U (en) |
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2021
- 2021-07-29 CN CN202121770340.4U patent/CN215412174U/en active Active
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