Floor type air conditioner indoor unit and air conditioner

By introducing a fresh air component and air guide plate system into the indoor unit of the air conditioner, the mixed air supply of heat exchange air and fresh air is realized, which solves the problem of single air supply in the existing floor-standing air conditioner indoor unit and improves the user's comfort and experience.

CN121140079APending Publication Date: 2025-12-16QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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Patent Information

Application Number
CN202511316404.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-15
Publication Date
2025-12-16

AI Technical Summary

Technical Problem

Existing floor-standing air conditioner indoor units can only deliver heat exchange air in cooling mode, causing users to feel a noticeable coolness and reducing the user experience.

Method used

Introducing a fresh air component and air guide plate system into the indoor unit of the air conditioner, a fresh air duct is formed inside the air guide plate, and a fresh air outlet is set at the air outlet, so that the air supplied is a mixture of heat exchange air and fresh air, which improves the user experience.

Benefits of technology

By using a hybrid air supply method, user comfort is improved, the occurrence of air conditioning sickness is reduced, and the user experience is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of air conditioners, and discloses a floor type air conditioner indoor unit which comprises a shell provided with a first air outlet, and a first air deflector is arranged at the first air outlet; the air duct assembly is arranged in the shell and comprises a first fan and a first air duct part communicated with the first fan and the first air outlet; and the fresh air assembly comprises a fresh air fan, a first fresh air duct part communicating with the fresh air fan is formed in the first air guide plate, and a first fresh air outlet is formed in the first air guide plate. The invention further discloses the air conditioner.
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Description

Technical Field

[0001] This application relates to the field of air conditioning technology, such as a floor-standing air conditioner indoor unit and an air conditioner. Background Technology

[0002] Air conditioners are common appliances used to improve the indoor environment. Their temperature regulation capabilities and air delivery methods directly affect the user experience. Based on their installation method in the user's room, air conditioners include wall-mounted indoor units, floor-standing indoor units, and portable indoor units.

[0003] Floor-standing air conditioner indoor units typically have a fan inside their casing. The airflow and direction can be adjusted by changing the fan speed and the swing angle of the air guide plate to meet the user's needs.

[0004] In the process of implementing the embodiments of this disclosure, at least the following problems were found in the related art: The existing indoor units of floor-standing air conditioners have a relatively simple air delivery method, only blowing out heat-exchanged air that has passed through the heat exchanger. When the indoor unit of a floor-standing air conditioner is running in cooling mode, users can feel a particularly noticeable coolness, which can easily lead to air conditioning sickness and reduce the user experience.

[0005] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Summary of the Invention

[0006] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.

[0007] This disclosure provides a floor-standing air conditioner indoor unit and an air conditioner to solve the problem that when the floor-standing air conditioner indoor unit is running in cooling mode, it can only deliver heat-exchanged air after heat exchange by the heat exchanger, which reduces the user experience.

[0008] In some embodiments, the floor-standing air conditioner indoor unit includes: a housing with a first air outlet and a first air guide plate at the first air outlet; an air duct assembly disposed inside the housing, the air duct assembly including a first fan and a first air duct section connecting the first fan and the first air outlet; and a fresh air assembly including a fresh air fan, wherein a first fresh air duct section communicating with the fresh air fan is formed inside the first air guide plate, and the first air guide plate has a first fresh air outlet.

[0009] In some optional embodiments, the first air guide plate includes a first air guide bottom end located at the lower part, and the first air guide plate also includes a first set of connecting pipe sections connected to the first air guide bottom end. The fresh air assembly also includes a first drive assembly, which is drivenly connected to the first set of connecting pipe sections to drive the first air guide plate to rotate.

[0010] In some optional embodiments, the bottom end of the first air guide includes a first connecting end directly connected to the first set of connecting pipe sections and a second connecting end opposite to the first connecting end, wherein the air guiding area of ​​the bottom end of the first air guide gradually decreases from the first connecting end to the second connecting end.

[0011] In some optional embodiments, the first air guide plate includes a first air guide side end and a second air guide side end opposite to the first air guide side end. The width of the first air guide side end is K1, the width of the second air guide side end is K2, and K1 < K2. The first fresh air outlet is opened at the first air guide side end.

[0012] In some optional embodiments, the first air guide plate includes a front air guide edge and a rear air guide edge opposite to the front air guide edge. The front air guide edge includes a first front edge segment with a first fresh air outlet, and the rear air guide edge includes a first rear edge segment with a first fresh air outlet. The first front edge segment and the first rear edge segment form a first fresh air outlet angle a1, where a1 is greater than or equal to a first preset angle and less than or equal to a second preset angle.

[0013] In some alternative embodiments, the first preset angle is greater than or equal to 10°; and / or, the second preset angle is less than or equal to 40°.

[0014] In some optional embodiments, the housing is further provided with a second air outlet, and a second air guide plate is provided at the second air outlet. Furthermore, a second fresh air duct section communicating with the fresh air fan is formed inside the second air guide plate. The second air guide plate is provided with a second fresh air outlet, wherein the first air guide side end of the first air guide plate faces the second air outlet, the second air guide side end of the first air guide plate is away from the second air outlet, the third air guide side end of the second air guide plate faces the first air outlet, the fourth air guide side end of the second air guide plate is away from the first air outlet, and the second fresh air outlet is opened at the third air guide side end.

[0015] In some alternative embodiments, the housing further includes an isolation column disposed between the first air guide plate and the second air guide plate.

[0016] In some alternative embodiments, the isolation column includes a first isolation wall surface near the first air guide plate and a second isolation wall surface near the second air guide plate, wherein the first air guide plate includes a first rear air guide surface near the first isolation wall surface and the first rear air guide surface is parallel to the first isolation wall surface; and / or, the second air guide plate includes a second rear air guide surface near the second isolation wall surface and the second rear air guide surface is parallel to the second isolation wall surface.

[0017] In some embodiments, the air conditioner includes a floor-standing indoor unit as described above.

[0018] The floor-standing air conditioner indoor unit and air conditioner provided in this disclosure can achieve the following technical effects: The floor-standing air conditioner indoor unit includes a casing, an air duct assembly, and a fresh air assembly. The casing has a first air outlet, and a first air guide plate is installed at the first air outlet. The air duct assembly is located inside the casing and includes a first fan and a first air duct section connecting the first fan and the first air outlet. The fresh air assembly includes a fresh air fan. The first air guide plate forms a first fresh air duct section connected to the fresh air fan, and the first air guide plate has a first fresh air outlet.

[0019] The indoor unit of the floor-standing air conditioner also includes a heat exchanger. Indoor return air entering through the air inlet of the casing exchanges heat with the heat exchanger, and the heat-exchanged air is then delivered through the first air outlet. The first air guide plate has a cavity inside, which forms a first fresh air duct section. The first air guide plate has a first fresh air outlet that communicates with the first fresh air duct section. In this way, the air delivered to the user from the first air outlet is a mixture of heat-exchanged air and fresh air, improving the user experience.

[0020] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0021] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are shown as similar elements. The drawings are not to be scaled. And wherein: Figure 1 This is a schematic diagram of the structure of the floor-standing air conditioner indoor unit provided in the embodiments of this disclosure; Figure 2 This is a schematic diagram of the structure of another floor-standing air conditioner indoor unit provided in this embodiment; Figure 3 This is a schematic diagram of the structure of another floor-standing air conditioner indoor unit provided in this embodiment; Figure 4 yes Figure 3 Enlarged view of a selected portion; Figure 5yes Figure 3 Another enlarged view of the selected portion; Figure 6 This is a schematic diagram of the structure of another floor-standing air conditioner indoor unit provided in this embodiment; Figure 7 yes Figure 6 Enlarged view of a selected portion; Figure 8 yes Figure 6 Another enlarged view of the selected portion; Figure 9 This is a cross-sectional view of the first air guide plate; Figure 10 This is another cross-sectional view of the first air guide plate; Figure 11 This is a schematic diagram of the structure of another floor-standing air conditioner indoor unit provided in this embodiment; Figure 12 This is a schematic diagram of the structure of another floor-standing air conditioner indoor unit provided in this embodiment; Figure 13 This is a top view of the first air guide plate; Figure 14 yes Figure 13 Enlarged view of a selected portion; Figure 15 This is a schematic diagram of the structure of another floor-standing air conditioner indoor unit provided in this embodiment; Figure 16 This is a schematic diagram of another floor-standing air conditioner indoor unit provided in an embodiment of this disclosure.

[0022] Figure label: 1: Housing; 11: First fan; 101: First air outlet; 102: Second air outlet; 2: First air guide plate; 21: First fresh air duct section; 22: First fresh air outlet; 201: First air guide bottom end; 202: First connecting pipe section; 2011: First connecting end; 2012: Second connecting end; 2031: First air guide side end; 2032: Second air guide side end; 204: Front air guide edge; 205: Rear air guide edge; 2041: First front edge section; 2051: First rear edge section; 206: First rear air guide surface; 3: Second air guide plate; 31: Second fresh air duct section; 32: Second fresh air outlet; 3031: Third air guide side end; 3032: Fourth air guide side end; 306: Second rear air guide surface; 4: Fresh air fan; 5: First driving component; 6: Isolation column; 61: First isolation wall surface; 62: Second isolation wall surface. Detailed Implementation

[0023] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0024] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0025] In this disclosure, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of the embodiments of this disclosure and their implementations, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to require them to be constructed and operated in a specific orientation. Furthermore, some of the aforementioned terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in the embodiments of this disclosure according to the specific circumstances.

[0026] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.

[0027] Unless otherwise stated, the term "multiple" means two or more.

[0028] In this embodiment of the disclosure, the character " / " indicates that the objects before and after it are in an "or" relationship. For example, A / B means: A or B.

[0029] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0030] It should be noted that, unless otherwise specified, the embodiments and features described in the present disclosure can be combined with each other.

[0031] This disclosure provides a floor-standing air conditioner indoor unit.

[0032] Optionally, the floor-standing air conditioner indoor unit includes a housing 1, an air duct assembly, and a fresh air assembly. The housing 1 has a first air outlet 101, and a first air guide plate 2 is provided at the first air outlet 101; the air duct assembly is disposed inside the housing 1, and the air duct assembly includes a first fan 11 and a first air duct section connecting the first fan 11 and the first air outlet 101; the fresh air assembly includes a fresh air fan 4. The first air guide plate 2 forms a first fresh air duct section 21 that communicates with the fresh air fan 4, and the first air guide plate 2 has a first fresh air outlet 22.

[0033] The casing 1 has an air inlet and a first air outlet 101, and a heat exchange duct is formed between the air inlet and the first air outlet 101. The heat exchanger and the first fan 11 are installed in the heat exchange duct. The indoor return air entering through the air inlet exchanges heat with the heat exchanger to form heat exchange air, which is then sent out from the first air outlet 101.

[0034] The first air guide plate 2 can open or close the first air outlet 101. The interior of the first air guide plate 2 is a cavity structure, which forms a first fresh air duct section 21 that is connected to the fresh air fan 4. In this way, the indoor fresh air delivered from the exhaust port of the fresh air fan 4 can be delivered out through the first fresh air outlet 22 of the first air guide plate 2.

[0035] When the first air guide plate 2 opens the first air outlet 101, the heat exchange air can be sent out through the first air outlet 101. In addition, the first fresh air outlet 22 of the first air guide plate 2 can also send out fresh air. The heat exchange air and fresh air are mixed and then sent to the user, which improves the user experience.

[0036] Optionally, the first fan 11 includes a cross-flow fan, and the fresh air fan 4 includes a centrifugal fan.

[0037] Optionally, the first air outlet 101 is elongated and is opened along the vertical direction of the housing 1. The first air outlet 101 is opened on the front panel of the housing 1, and the air inlet is opened on the back panel of the housing 1.

[0038] Optionally, the first air guide plate 2 includes a first air guide bottom end 201 located at the lower part, and the first air guide plate 2 also includes a first set of connecting pipe section 202 connected to the first air guide bottom end 201. The fresh air component also includes a first drive component 5, which is drivenly connected to the first set of connecting pipe section 202 to drive the first air guide plate 2 to rotate.

[0039] In some embodiments, the first drive assembly 5 includes a drive motor and a drive gear connected to the drive motor. The outer wall of the first set of pipe section 202 is provided with teeth, and the drive gear meshes with the teeth, so that the first drive assembly 5 drives the first air guide plate 2 to rotate.

[0040] Optionally, the first set of pipe sections 202 is cylindrical, such as... Figure 7 As shown. Optionally, the first set of connecting pipe section 202 and the first air guide bottom end 201 of the first air guide plate 2 are integrally formed. Optionally, the first set of connecting pipe section 202 is hollow inside and is connected between the exhaust port of the fresh air fan 4 and the first fresh air outlet 22.

[0041] Optionally, the first air guide bottom end 201 includes a first connecting end 2011 directly connected to the first connecting pipe section 202 and a second connecting end 2012 opposite to the first connecting end 2011, wherein the air guiding area of ​​the first air guide bottom end 201 gradually decreases from the first connecting end 2011 to the second connecting end 2012.

[0042] The first air guide bottom end 201 has a certain length and is a section of the bottom of the first fresh air duct section 21. The first connecting end 2011 is directly connected to the first connecting pipe section 202, and the second connecting end 2012 is opposite to the first connecting end 2011. It can be understood that the second connecting end 2012 is a cross-section of the first air guide plate 2 near the first connecting end 2011.

[0043] The air guiding area of ​​the first air guiding bottom end 201 is the area of ​​the cross-section at different positions of the first air guiding bottom end 201. In this embodiment of the present disclosure, the air guiding area of ​​the first air guiding bottom end 201 gradually decreases from the first connecting end 2011 to the second connecting end 2012, such as... Figures 6 to 10 As shown. It can be understood that the direction from the first connected terminal 2011 to the second connected terminal 2012 can be as follows: Figure 8 The direction indicated by the arrow. A cross-section is made at the first connecting end 2011, resulting in the following... Figure 9 The air guiding area shown is obtained by taking a cross-section at the second connecting end 2012, as shown. Figure 10 The air guiding area is shown. In this embodiment of the present disclosure, the air guiding area of ​​the first air guiding bottom end 201 gradually decreases from the first connecting end 2011 to the second connecting end 2012, thereby improving the connection effect between the first connecting end 2011 and the cylindrical first sleeve pipe section 202.

[0044] Optionally, the first air guide plate 2 includes a first air guide side end 2031 and a second air guide side end 2032 opposite to the first air guide side end 2031. The width of the first air guide side end 2031 is K1, and the width of the second air guide side end 2032 is K2, where K1 < K2. A first fresh air outlet 22 is located at the first air guide side end 2031. Figure 12 As shown.

[0045] In the vertical direction, the first air guide plate 2 may include a first air guide side end 2031 and a second air guide side end 2032 arranged opposite to each other. The width K1 of the first air guide side end 2031 is relatively small, and the width K2 of the second air guide side end 2032 is relatively large. The first fresh air outlet 22 is opened at the relatively narrow first air guide side end 2031. This allows the fresh air in the first air guide plate 2 to be sent out from the narrower end, which helps to increase the air velocity at the first fresh air outlet 22, thereby improving the mixing effect of fresh air and heat exchange air.

[0046] Optionally, the top view of the first air guide plate 2 is fin-shaped, such as... Figure 13 As shown. The first air guide plate 2 includes a generally pointed first air guide side end 2031 and a generally arc-shaped second air guide side end 2032, and a first fresh air outlet 22 is opened at the generally pointed first air guide side end 2031. Optionally, the first fresh air outlet 22 includes a plurality of fresh air outlet holes distributed along the vertical direction of the first air guide side end 2031. Figure 4 As shown.

[0047] Optionally, the first air guide plate 2 includes a front air guide edge 204 and a rear air guide edge 205 opposite to the front air guide edge 204. The front air guide edge 204 includes a first front edge segment 2041 with a first fresh air outlet 22, and the rear air guide edge 205 includes a first rear edge segment 2051 with a first fresh air outlet 22. The first front edge segment 2041 and the first rear edge segment 2051 form a first fresh air outlet angle a1, where a1 is greater than or equal to a first preset angle and less than or equal to a second preset angle.

[0048] It is understood that the front guide edge 204 and the rear guide edge 205 are the edges of the cross-section of the first guide plate 2 or the top view of the first guide plate 2, and the front guide edge 204 is the edge facing the user, such as... Figure 13As shown. Optionally, the first front edge segment 2041 and the first rear edge segment 2051 are straight lines, and the two or their extensions form the first fresh air outlet angle a1. Alternatively, the first front edge segment 2041 is arc-shaped, and an external tangent line is drawn to the end of the first front edge segment 2041 closest to the first rear edge segment 2051. The first rear edge segment 2051 is arc-shaped, and an external tangent line is drawn to the end of the first rear edge segment 2051 closest to the first front edge segment 2041. Then, the angle formed by the two external tangent lines is the first fresh air outlet angle a1.

[0049] In this embodiment, a1 is greater than or equal to a first preset angle and less than or equal to a second preset angle. This prevents the angle of a1 from being too large, thereby increasing the air velocity at the first fresh air outlet 22. Optionally, the first preset angle is greater than or equal to 10°; and / or, the second preset angle is less than or equal to 40°. Optionally, the angle of a1 can be 10°, 12°, 14°, 15°, 17°, 19°, 20°, 21°, 22°, 24°, 25°, 27°, 29°, 30°, 32°, 34°, 35°, 37°, 39°, or 40°.

[0050] Optionally, the housing 1 also has a second air outlet 102, and a second air guide plate 3 is provided at the second air outlet 102. The second air guide plate 3 forms a second fresh air duct 31 that is connected to the fresh air fan 4. The second air guide plate 3 has a second fresh air outlet 32. The first air guide side end 2031 of the first air guide plate 2 faces the second air outlet 102, the second air guide side end 2032 of the first air guide plate 2 is away from the second air outlet 102, the third air guide side end 3031 of the second air guide plate 3 faces the first air outlet 101, the fourth air guide side end 3032 of the second air guide plate 3 is away from the first air outlet 101, and the second fresh air outlet 32 ​​is opened at the third air guide side end 3031.

[0051] The housing 1 also has a second air outlet 102 that communicates with the first air duct section, and a second air guide plate 3 is provided at the second air outlet 102. Similar to the first air guide plate 2, the interior of the second air guide plate 3 is also hollow, and the cavity forms a second fresh air duct section 31 that communicates with the fresh air fan 4. The second air guide plate 3 has a second fresh air outlet 32 ​​that communicates with the second fresh air duct section 31.

[0052] In the vertical direction, the second air guide plate 3 may include a third air guide side end 3031 and a fourth air guide side end 3032 arranged opposite to each other. The width of the third air guide side end 3031 is relatively small, and the width of the fourth air guide side end 3032 is relatively large. The second fresh air outlet 32 ​​is opened at the relatively narrow third air guide side end 3031. This allows the fresh air in the second air guide plate 3 to be sent out from the narrower end, which helps to increase the air velocity at the outlet of the second fresh air outlet 32, thereby improving the mixing effect of fresh air and heat exchange air.

[0053] Similarly, the second air guide plate 3 has a fin-like shape in its top view. The second air guide plate 3 includes a generally pointed third air guide side end 3031 and a generally arc-shaped fourth air guide side end 3032, with the second fresh air outlet 32 ​​located at the generally pointed third air guide side end 3031. Optionally, the second fresh air outlet 32 ​​includes a plurality of fresh air outlet holes distributed vertically along the third air guide side end 3031. Figure 5 As shown.

[0054] In this embodiment of the disclosure, the first fresh air outlet 22 is located at the first air guide side end 2031 facing the second air outlet 102, and the second fresh air outlet 32 ​​is located at the third air guide side end 3031 facing the first air outlet 101, such as... Figure 6 As shown.

[0055] Optionally, the second air guide plate 3 includes a second air guide bottom end located at the lower part, and the second air guide plate 3 also includes a second set of pipe sections connected to the second air guide bottom end. The fresh air assembly also includes a second drive assembly, which is drivenly connected to the second set of pipe sections to drive the second air guide plate 3 to rotate.

[0056] Similarly, the second drive assembly includes a drive motor and a drive gear connected to the drive motor. The outer wall of the second set of pipe sections is provided with teeth, and the drive gear meshes with the teeth, so that the second drive assembly drives the second air guide plate 3 to rotate.

[0057] Optionally, the structure of the second air guide plate 3 is the same as that of the first air guide plate 2.

[0058] Optionally, the housing 1 also includes an isolation column 6, which is disposed between the first air guide plate 2 and the second air guide plate 3.

[0059] The isolation column 6 forms part of the panel of the shell 1. The isolation body is disposed between the first air guide plate 2 and the second air guide plate 3. The isolation column 6 divides the first air duct section, so that a part of the heat exchange air of the first air duct section is sent out through the first air outlet 101, and the other part of the heat exchange air of the first air duct section is sent out through the second air outlet 102.

[0060] Optionally, the isolation column 6 includes a first isolation wall surface 61 near the first air guide plate 2 and a second isolation wall surface 62 near the second air guide plate 3, wherein the first air guide plate 2 includes a first rear air guide surface 206 near the first isolation wall surface 61, and the first rear air guide surface 206 is parallel to the first isolation wall surface 61; and / or, the second air guide plate 3 includes a second rear air guide surface 306 near the second isolation wall surface 62, and the second rear air guide surface 306 is parallel to the second isolation wall surface 62.

[0061] The first isolation wall surface 61 is one side wall surface of the isolation column 6, and the first isolation wall surface 61 is close to the first air guide plate 2; the second isolation wall surface 62 is the other side wall surface of the isolation column 6, and the second isolation wall surface 62 is close to the second air guide plate 3. The first rear air guide surface 206 is the rear plate surface of the first air guide side end 2031, and the second rear air guide surface 306 is the rear plate surface of the third air guide side end 3031. In this embodiment, the first rear air guide surface 206 is parallel to the first isolation wall surface 61; and / or, the second rear air guide surface 306 is parallel to the second isolation wall surface 62. Thus, when the first air guide plate 2 and the second air guide plate 3 are in the closed state, the isolation column 6 forms a certain blocking effect on the first fresh air outlet 22 and the second fresh air outlet 32.

[0062] Optionally, the floor-standing air conditioner indoor unit also includes a third drive assembly for driving the movement of the isolation column 6. The interior of the floor-standing air conditioner indoor unit is also provided with a horizontal rail and a vertical rail, and the bottom of the isolation column 6 is provided with a sliding column that can slide within the horizontal rail and the vertical rail. The third drive assembly drives the isolation column 6 to slide along the horizontal rail and the vertical rail.

[0063] When the isolation column 6 slides along the longitudinal track, the isolation column 6 moves in the front-to-back direction. When the isolation column 6 slides along the transverse track, the isolation column 6 moves in the horizontal direction.

[0064] Optionally, when it is necessary to control the opening of the first air outlet 101, the first air guide plate 2 is rotated to a preset angle, and the fresh air fan 4 is turned on, so that the first fresh air outlet 22 of the first air guide plate 2 delivers fresh air. At the same time, the isolation column 6 is controlled to slide along the longitudinal track, so that the isolation column 6 moves backward and is controlled to move horizontally, so that the isolation column 6 abuts against the rear plate surface of the second air guide plate 3, so that the isolation column 6 avoids the second fresh air outlet 32. At this time, the second fresh air outlet 32 ​​of the second air guide plate 3 can also deliver fresh air. In this way, when the first air outlet 101 is opened, the first fresh air outlet 22 and the second fresh air outlet 32 ​​simultaneously deliver fresh air to the first air outlet 101, adjusting the mixing ratio of heat exchange air and fresh air at the first air outlet 101.

[0065] Similarly, when it is necessary to control the opening of the second air outlet 102, the second air guide plate 3 is rotated to a preset angle, and the fresh air fan 4 is turned on, so that the second fresh air outlet 32 ​​of the second air guide plate 3 delivers fresh air. At the same time, the isolation column 6 is controlled to slide along the longitudinal track, so that the isolation column 6 moves backward and is controlled to move horizontally, so that the isolation column 6 abuts against the rear plate surface of the first air guide plate 2, so that the isolation column 6 avoids the first fresh air outlet 22. At this time, the first fresh air outlet 22 of the first air guide plate 2 can also deliver fresh air. In this way, when the second air outlet 102 is opened, the second fresh air outlet 32 ​​and the first fresh air outlet 22 simultaneously deliver fresh air to the second air outlet 102, adjusting the mixing ratio of heat exchange air and fresh air at the second air outlet 102.

[0066] For example, when the room users are elderly people or children, the first fresh air outlet 22 and the second fresh air outlet 32 ​​can be controlled to simultaneously send fresh air to the first air outlet 101 or the second air outlet 102, which increases the proportion of fresh air in the air sent from the first air outlet 101 or the second air outlet 102 and improves the user experience.

[0067] This disclosure also provides an air conditioner. The air conditioner includes a floor-standing indoor unit as described above.

[0068] The foregoing description and accompanying drawings fully illustrate embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the order of operation may vary. Parts and features of some embodiments may be included or substituted for parts and features of other embodiments. Embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A floor-standing air conditioner indoor unit, characterized in that, include: The housing (1) has a first air outlet (101) and a first air guide plate (2) is provided at the first air outlet (101); A duct assembly, disposed inside the housing (1), includes a first fan (11) and a first duct section connecting the first fan (11) and a first air outlet (101); and, Fresh air components, including fresh air fan (4), The first air guide plate (2) has a first fresh air duct section (21) that is connected to the fresh air fan (4) inside, and the first air guide plate (2) has a first fresh air outlet (22).

2. The floor-standing air conditioner indoor unit according to claim 1, characterized in that, The first air guide plate (2) includes a first air guide bottom end (201) located at the bottom, and the first air guide plate (2) also includes a first connecting pipe section (202) connected to the first air guide bottom end (201). The fresh air assembly also includes a first drive assembly (5), which is driven to connect to the first set of connecting pipe sections (202) to drive the first air guide plate (2) to rotate.

3. The floor-standing air conditioner indoor unit according to claim 2, characterized in that, The first air guide bottom end (201) includes a first connecting end (2011) directly connected to the first set of connecting pipe sections (202) and a second connecting end (2012) opposite to the first connecting end (2011). Among them, the air guiding area of ​​the bottom end of the first air guide (201) gradually decreases from the first connecting end (2011) to the second connecting end (2012).

4. The floor-standing air conditioner indoor unit according to claim 2, characterized in that, The first air guide plate (2) includes a first air guide side end (2031) and a second air guide side end (2032) opposite to the first air guide side end (2031). The width of the first air guide side end (2031) is K1, and the width of the second air guide side end (2032) is K2, and K1 < K2. The first fresh air outlet (22) is located at the first air guide side end (2031).

5. The floor-standing air conditioner indoor unit according to claim 4, characterized in that, The first air guide plate (2) includes a front air guide edge (204) and a rear air guide edge (205) opposite to the front air guide edge (204). The front air guide edge (204) includes a first front edge section (2041) with a first fresh air outlet (22), and the rear air guide edge (205) includes a first rear edge section (2051) with a first fresh air outlet (22). Among them, the first front edge segment (2041) and the first rear edge segment (2051) form a first fresh air outlet angle a1, which is greater than or equal to the first preset angle and less than or equal to the second preset angle.

6. The floor-standing air conditioner indoor unit according to claim 5, characterized in that, The first preset angle is greater than or equal to 10°; and / or, The second preset angle is less than or equal to 40°.

7. The floor-standing air conditioner indoor unit according to any one of claims 1 to 6, characterized in that, The housing (1) is also provided with a second air outlet (102), and a second air guide plate (3) is provided at the second air outlet (102). Furthermore, a second fresh air duct section (31) is formed inside the second air guide plate (3) and is connected to the fresh air fan (4). The second air guide plate (3) is provided with a second fresh air outlet (32). Among them, the first air guide side end (2031) of the first air guide plate (2) faces the second air outlet (102), the second air guide side end (2032) of the first air guide plate (2) is far away from the second air outlet (102), the third air guide side end (3031) of the second air guide plate (3) faces the first air outlet (101), the fourth air guide side end (3032) of the second air guide plate (3) is far away from the first air outlet (101), and the second fresh air outlet (32) is opened at the third air guide side end (3031).

8. The floor-standing air conditioner indoor unit according to claim 7, characterized in that, The housing (1) also includes: An isolation column (6) is positioned between the first air guide plate (2) and the second air guide plate (3).

9. The floor-standing air conditioner indoor unit according to claim 8, characterized in that, The isolation column (6) includes a first isolation wall surface (61) near the first air guide plate (2) and a second isolation wall surface (62) near the second air guide plate (3), wherein, The first air guide plate (2) includes a first rear air guide surface (206) near the first isolation wall surface (61), and the first rear air guide surface (206) is parallel to the first isolation wall surface (61); and / or, The second air guide plate (3) includes a second rear air guide surface (306) near the second isolation wall surface (62), and the second rear air guide surface (306) is parallel to the second isolation wall surface (62).

10. An air conditioner, characterized in that, Including the floor-standing air conditioner indoor unit as described in any one of claims 1 to 9.