Fresh air assembly and air pipe type air conditioner

By setting up movable air shields at the fresh air inlet, the problem of fixed ventilation area at the fresh air inlet is solved, and the fresh air volume is flexible to adapt to fresh air ducts of different pipe diameters to meet the assembly and use needs of users.

CN223064000UActive Publication Date: 2025-07-04ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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Patent Information

Application Number
CN202422286380.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-07-04
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The ventilation area of ​​the fresh air inlet of the existing air conditioner is fixed and cannot be adjusted as needed, resulting in the unchangeable fresh air volume and the inability to adapt to fresh air ducts of different pipe diameters.

Method used

A movable wind shield is provided at the inlet of the fresh air, with at least two working positions, which can adjust the ventilation area so that the ventilation area is different at different working positions, satisfying a>b or b>a.

Benefits of technology

By adjusting the ventilation area of ​​the fresh air inlet, it can adapt to fresh air ducts of different pipe diameters, meet users' assembly and use needs, and improve the flexibility and adaptability of fresh air volume.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a fresh air assembly and an air pipe type air conditioner. The fresh air assembly comprises a shell, and a fresh air inlet is formed in the side wall of one end of the shell; the side wall is further provided with a wind shielding piece, and the wind shielding piece is movably arranged and comprises at least two working positions including the first working position and the second working position. When the air blocking piece is located at the first working position, the ventilation area of the fresh air inlet is set to be a; and when the air blocking piece is located at the second working position, the ventilation area of the fresh air inlet is set to be b, and a is larger than b or b is larger than a. The movable air blocking piece is arranged at the fresh air inlet, so that the ventilation area of the fresh air inlet is adjusted, a user can conveniently adapt to fresh air pipelines with different pipe diameters according to use requirements, and different assembly requirements and use requirements are met.
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Description

Technical Field

[0001] This application belongs to the technical field of air conditioners, and particularly relates to a fresh air component and a ducted air conditioner. Background Art

[0002] With the improvement of living standards, air conditioners have become commonly used household appliances in people's daily lives and are widely applied. Since ordinary air conditioners only circulate the air indoors, the indoor air quality will become worse and worse with the long-term use of the air conditioner. Most current ducted air conditioners are equipped with fresh air ducts to introduce fresh air from the outside to improve the indoor air quality. However, the fresh air inlet connecting to the fresh air duct of most ducted air conditioners is a knockout hole with a fixed aperture size, which results in an unchangeable fresh air intake volume and the user cannot equip a fresh air duct with a suitable diameter according to needs. Utility Model Content

[0003] Therefore, this application provides a fresh air component and a ducted air conditioner, which can solve the problem in the prior art that the fresh air inlet has a fixed size, resulting in an unchangeable ventilation area.

[0004] To solve the above problems, this application provides a fresh air component, including:

[0005] A housing, with a fresh air inlet provided on the side wall at one end;

[0006] A wind blocking member is further provided on the side wall. The wind blocking member is movably arranged and includes at least two working positions: a first working position and a second working position;

[0007] When the wind blocking member is in the first working position, the ventilation area of the fresh air inlet is set as a; when the wind blocking member is in the second working position, the ventilation area of the fresh air inlet is set as b, satisfying a > b or b > a.

[0008] In some embodiments,

[0009] The fresh air component further includes fresh air ducts communicated with the fresh air inlet. There are at least two fresh air ducts: a first fresh air duct and a second fresh air duct; the ventilation area of the first fresh air duct is a, and the ventilation area of the second fresh air duct is b; when the wind blocking member is in the first working position, the first fresh air duct is communicated with the fresh air inlet, and when the wind blocking member is in the second working position, the second fresh air duct is communicated with the fresh air inlet.

[0010] In some embodiments,

[0011] The wind blocking member includes a slide rail and a baffle. The slide rail is provided on the outer side of the fresh air inlet, and the baffle is slidably arranged along the slide rail to change the position where the baffle blocks the fresh air inlet and change the ventilation area of the fresh air inlet.

[0012] In some embodiments,

[0013] the wind shield includes a wind plate rotatably mounted in the fresh air inlet, and the rotation of the wind plate changes the ventilation area of the fresh air inlet.

[0014] In some embodiments,

[0015] The fresh air assembly further includes a wind guiding frame mounted on the housing and covering the outer side of the fresh air inlet; the wind plate is rotatably arranged on the wind guiding frame.

[0016] In some embodiments,

[0017] A plurality of the wind plates are provided and are respectively mounted on a plurality of sides of the wind guiding frame.

[0018] In some embodiments,

[0019] At least some sides of the wind guiding frame are communicated with different air ducts.

[0020] In some embodiments,

[0021] The wind guiding frame is provided in a square shape, with a cover plate provided at the top, one side being communicated with the fresh air inlet, and the remaining sides are all mounted with the wind plates.

[0022] According to another aspect of the present application, there is provided a duct type air conditioner including the fresh air assembly as described above.

[0023] A fresh air assembly provided by the present application includes: a housing, a fresh air inlet provided on the side wall at one end; a wind shield is further provided on the side wall, the wind shield is movably arranged and includes at least two working positions: a first working position and a second working position; when the wind shield is in the first working position, the ventilation area of the fresh air inlet is set to a; when the wind shield is in the second working position, the ventilation area of the fresh air inlet is set to b, satisfying a > b or b > a.

[0024] The present application has the following beneficial effects:

[0025] By providing a movable wind shield at the fresh air inlet, the ventilation area of the fresh air inlet can be adjusted, facilitating the user to adapt to fresh air ducts with different pipe diameters according to the usage requirements, and meeting different assembly requirements and usage requirements. Description of the Drawings

[0026] To more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. The drawings in the following description are only exemplary. For those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained based on the provided drawings.

[0027] Figure 1 Structural schematic diagram of the fresh air component of the embodiment of the present application;

[0028] Figure 2 Structural schematic diagram of the fresh air component with a fresh air duct having a smaller aperture in the embodiment of the present application;

[0029] Figure 3 Structural schematic diagram of the fresh air component with a fresh air duct having a larger aperture in the embodiment of the present application;

[0030] Figure 4 Structural schematic diagram of the slide rail of the embodiment of the present application;

[0031] Figure 5 Structural schematic diagram of the baffle of the embodiment of the present application;

[0032] Figure 6 Another structural schematic diagram of the fresh air component of the embodiment of the present application;

[0033] Figure 7 Structural schematic diagram of the fresh air component in the open state of the embodiment of the present application;

[0034] Figure 8 Structural schematic diagram of the air guiding frame of the embodiment of the present application;

[0035] Figure 9 Structural schematic diagram of the fresh air component with an air duct of the embodiment of the present application.

[0036] The reference numerals are shown as:

[0037] 1. Housing; 11. Fresh air inlet; 12. Fan;

[0038] 2. Slide rail; 21. Screw hole; 22. Flange;

[0039] 3. Baffle; 31. Screw hole; 32. Pusher;

[0040] 41. First fresh air duct; 42. Second fresh air duct;

[0041] 5. Air guiding frame; 51. Cover plate;

[0042] 6. Air plate; 7. Air duct. Detailed implementation manners

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way limits the present application and its application or use. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts belong to the scope of protection of the present application.

[0044] In the description of the present application, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present application and simplifying the description. Without contrary instructions, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the protection scope of the present application; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0045] For the convenience of description, spatial relative terms such as "above...", "above...", "on the upper surface of...", "above" can be used here to describe the spatial positional relationship between a device or feature shown in the figure and other devices or features. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation described in the figure of the device. For example, if the device in the accompanying drawing is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "beneath other devices or structures" afterwards. Thus, the exemplary term "above..." can include both the orientations of "above..." and "below...". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding explanations are made for the spatial relative descriptions used here.

[0046] In addition, it should be noted that the use of words such as "first", "second" to limit components is only for the convenience of distinguishing the corresponding components. Without additional statements, the above words have no special meanings. Therefore, it cannot be understood as a limitation on the protection scope of the present application.

[0047] Combined with reference to Figures 1 to 9 As shown, according to an embodiment of the present application, a fresh air assembly includes:

[0048] A housing 1, and a fresh air inlet 11 is provided on the side wall at one end;

[0049] A wind shield is also provided on the side wall. The wind shield is movably arranged and includes at least two working positions: a first working position and a second working position.

[0050] When the wind shield is in the first working position, the ventilation area of the fresh air inlet 11 is set as a; when the wind shield is in the second working position, the ventilation area of the fresh air inlet 11 is set as b, and a > b or b > a is satisfied.

[0051] In this application, by arranging a movable wind shield at the fresh air inlet 11, the ventilation area of the fresh air inlet 11 is adjusted, facilitating the user to adapt to fresh air pipes with different pipe diameters according to usage needs, and meeting different assembly and usage requirements.

[0052] The fresh air inlet 11 provided on the housing 1 means that outdoor air enters the housing 1 through this fresh air inlet 11 and is then sent out of the housing 1 by the fan 12 of the housing 1; the traditional fresh air inlet 11 is a knockout hole structure with a fixed aperture; the maximum size of the fresh air inlet 11 in this application is also fixed, but a movable wind shield is used to change the ventilation area size of the fresh air inlet 11, so that the ventilation area of the fresh air inlet 11 that can ventilate is variable, that is, the ventilation area can be adjusted within the maximum size range.

[0053] In this application, by using the wind shield in different working positions, it is equivalent to using the wind shield to movably cover the fresh air inlet 11 so that the ventilation area of the fresh air inlet 11 is in different sizes, and fresh air pipes with different sizes can be selected to conduct correspondingly.

[0054] In some embodiments,

[0055] The fresh air assembly further includes fresh air pipes communicated with the fresh air inlet 11. There are at least two fresh air pipes: a first fresh air pipe 41 and a second fresh air pipe 42; the ventilation area of the first fresh air pipe 41 is a, and the ventilation area of the second fresh air pipe 42 is b; when the wind shield is in the first working position, the first fresh air pipe 41 is communicated with the fresh air inlet 11, and when the wind shield is in the second working position, the second fresh air pipe 42 is communicated with the fresh air inlet 11.

[0056] The fresh air assembly further includes a fresh air pipe structure. For the above fresh air inlet 11, since the ventilation area is variable, fresh air pipes with different inner diameter sizes can be selected to communicate with the fresh air inlet 11; as Figure 2 shown, the inner diameter size of the first fresh air pipe 41 is smaller. The baffle 3 on the adjustable slide rail 2 can be adjusted so that the ventilation area of the fresh air inlet 11 is the same as that of the first fresh air pipe 41; as Figure 3As shown, the inner diameter of the second fresh air duct 42 is relatively large. The baffle 3 on the adjustable slide rail 2 can be adjusted so that the ventilation area of the fresh air inlet 11 is the same as that of the second fresh air duct 42.

[0057] In some embodiments,

[0058] The wind blocking member includes a slide rail 2 and a baffle 3. The slide rail 2 is arranged on the outer side of the fresh air inlet 11, and the baffle 3 is slidably arranged along the slide rail 2 to change the position where the baffle 3 blocks the fresh air inlet 11 and change the ventilation area of the fresh air inlet 11.

[0059] The wind blocking member can adopt a combined structure of a slide rail 2 and a baffle 3. The slide rail 2 is arranged on the outer side of the fresh air inlet 11, and the baffle 3 slides on the slide rail 2 to perform a mobile block on the fresh air inlet 11, realizing the adjustment of the ventilation area size of the fresh air inlet 11.

[0060] The specific structure of the slide rail 2 is two long strip structures, fixed on the housing 1, with screw holes 3121 on it. Combined with the screws on the baffle 3, the fresh air duct is fixed by screws. The user can select the degree of movement of the baffle 3 according to the size of the fresh air duct. There is a small folded edge 22 on the slide rail 2, which can be used to block the pusher 32 of the baffle 3 to prevent the baffle 3 from slipping out of the slide rail 2 during the sliding process.

[0061] In some embodiments,

[0062] The wind blocking member includes a wind plate 6. The wind plate 6 is rotatably mounted in the fresh air inlet 11, and the rotation of the wind plate 6 changes the ventilation area of the fresh air inlet 11.

[0063] The wind blocking member can also be set as a wind plate 6 structure. The wind plate 6 is rotatably arranged and rotates between the two states where the extending direction of the wind plate 6 is the same as the air flow direction and the extending direction of the wind plate 6 intersects the air flow direction, realizing the change of the ventilation area of the fresh air inlet 11.

[0064] In some embodiments,

[0065] The fresh air assembly further includes a wind guiding frame 5. The wind guiding frame 5 is installed on the housing 1 and covers the outer side surface of the fresh air inlet 11; the wind plate 6 is rotatably arranged on the wind guiding frame 5.

[0066] For the convenience of the assembly of the air deflector 6, the fresh air assembly adopts a wind guiding frame 5. The air deflector 6 is pre-installed on the wind guiding frame 5, and then the wind guiding frame 5 is installed on the housing 1 and covers the fresh air inlet 11 on the housing 1. At this time, the wind guiding frame 5 is assembled on the housing 1, which is equivalent to changing the position of the fresh air inlet 11 of the entire device, that is, transferring it from the housing 1 to the wind guiding frame 5. In this way, when the air deflector 6 rotates on the wind guiding frame 5, the amount of air flowing into the fresh air inlet 11 is also changed.

[0067] In some embodiments,

[0068] A plurality of the air deflectors 6 are provided and are respectively mounted on a plurality of side surfaces of the wind guiding frame 5.

[0069] Setting the air deflectors 6 on a plurality of side surfaces of the wind guiding frame 5 is equivalent to the connection positions of the fresh air ducts, which can be set in multiple places, making the installation diverse.

[0070] At the same time, for a duct-type air conditioner, there is also the connection of the return air duct. This application is equivalent to providing air inlets on a plurality of side surfaces of the wind guiding frame 5. Optionally, the fresh air duct can be connected to one side surface, and the return air duct can be connected to another side surface. Correspondingly, for the opening and closing of these air inlets, a control mechanism can be set up to complete.

[0071] This application provides air inlets on the other four side surfaces. The user can select the return air inlet and the fresh air inlet 11 from the four air inlets according to actual needs. For example, the back and the bottom can be selected as the return air inlets, and the left and right sides can be the fresh air inlets 11, or the bottom can be selected as the return air inlet, and the left, right, and bottom sides can be the fresh air inlets 11. The air inlets are provided with air deflectors 6, which can be controlled by a motor to be opened or closed. The user can choose whether to turn on the fresh air introduction function according to needs.

[0072] The bottom and the back can also be selected as the air inlets. At this time, the air deflectors 6 on the left and right sides are closed. The bottom can be used as the return air inlet to connect the pipeline, and the indoor air enters the wind guiding frame 5 through the pipeline and then enters the air conditioner. The back can be used as the fresh air inlet 11 to connect the pipeline, and the outdoor air enters the wind guiding frame 5 through the pipeline and then enters the air conditioner to adjust the indoor air quality. The air deflectors 6 on the wind guiding frame 5 can be opened or closed to adjust the ratio of fresh air and return air entering the air conditioner. When the user does not need indoor return air, the air deflector 6 at the bottom of the wind guiding frame 5 can also be closed, and the air deflector 6 at the back can be opened to introduce outdoor air into the room alone.

[0073] The fresh air inlet 11 and the air inlet are integrated on the air guide frame 5. Users can select different fresh air inlets 11 and return air inlets according to their needs, and control the fresh air intake and return air intake by different degrees of opening and closing of the air plate 6, so as to prevent too much fresh air from being introduced, resulting in excessive indoor temperature changes, and too little fresh air being introduced, which may affect the user experience. Moreover, for some areas where the indoor temperature is high in winter with heating on, outdoor air needs to be introduced for cooling. Users can control to close the return air inlet and open the fresh air inlet 11 alone to introduce outdoor air for cooling.

[0074] In some embodiments,

[0075] At least some sides of the air guide frame 5 are connected to different air ducts 7.

[0076] For the air guide frame 5 itself, the areas of different sides can be set differently, or the sides can be set to have the same area, and the inner diameters of the connected air ducts 7 can be different.

[0077] The above-mentioned air guide frame 5 refers to a combined frame structure of conventional columns and beams without a panel. In this application, the air plate 6 is mounted on the side of the frame.

[0078] In some embodiments,

[0079] The air guide frame 5 is set as a square box shape, with a cover plate 51 on the top, one side is connected to the fresh air inlet 11, and the remaining sides are all mounted with the air plate 6.

[0080] For the air duct machine structure, usually the top of the air guide frame 5 is the roof. In this application, a cover plate 51 is provided on the top of the air guide frame 5, one side is connected to the fresh air inlet 11 on the housing 1, and the air plate 6 can be provided on the remaining sides to form an air flow inlet.

[0081] According to another aspect of the present application, there is provided an air duct type air conditioner including the above-mentioned fresh air component.

[0082] The air duct type air conditioner adopts the above-mentioned fresh air component, which can solve the problem that the aperture of the fresh air inlet of the existing air duct machine is small and fixed, and users cannot select a fresh air duct with a suitable diameter according to actual needs. Moreover, the amount of fresh air introduced can be adjusted by pushing and pulling the baffle 3 and opening and closing the air plate 6 of the air guide frame 5, which can solve the problem of small fresh air introduction of the existing air duct machine.

[0083] It is easy for those skilled in the art to understand that, on the premise of no conflict, the above-mentioned embodiments can be freely combined and superimposed.

[0084] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application. The above is only the preferred implementation manner of the present application. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present application, several improvements and variations can still be made, and these improvements and variations should also be regarded as within the protection scope of the present application.

Claims

1. A fresh air component, characterized in that, Comprising: A housing (1) with a fresh air inlet (11) provided on the side wall at one end; A wind shield is further provided on the side wall, and the wind shield is movably arranged and includes at least two working positions: a first working position and a second working position; When the wind shield is in the first working position, the ventilation area of the fresh air inlet (11) is set as a; when the wind shield is in the second working position, the ventilation area of the fresh air inlet (11) is set as b, satisfying a > b or b > a.

2. The fresh air assembly according to claim 1, wherein: The fresh air assembly further includes a fresh air duct communicated with the fresh air inlet (11), and there are at least two fresh air ducts: a first fresh air duct (41) and a second fresh air duct (42); the ventilation area of the first fresh air duct (41) is a, and the ventilation area of the second fresh air duct (42) is b; when the wind shield is in the first working position, the first fresh air duct (41) is communicated with the fresh air inlet (11), and when the wind shield is in the second working position, the second fresh air duct (42) is communicated with the fresh air inlet (11).

3. The fresh air assembly according to claim 1 or 2, wherein: The wind shield includes a slide rail (2) and a baffle (3), the slide rail (2) is arranged on the outer side of the fresh air inlet (11), and the baffle (3) is slidably arranged along the slide rail (2) to change the position where the baffle (3) blocks the fresh air inlet (11) and change the ventilation area of the fresh air inlet (11).

4. The fresh air assembly according to claim 1 or 2, wherein: The wind shield includes a wind plate (6), and the wind plate (6) is rotatably mounted in the fresh air inlet (11), and the rotation of the wind plate (6) changes the ventilation area of the fresh air inlet (11).

5. The fresh air assembly according to claim 4, wherein: The fresh air assembly further includes a wind guiding frame (5), the wind guiding frame (5) is installed on the housing (1) and covers the outer side of the fresh air inlet (11); the wind plate (6) is rotatably arranged on the wind guiding frame (5).

6. The fresh air assembly according to claim 5, wherein: There are multiple wind plates (6), which are respectively mounted on multiple sides of the wind guiding frame (5).

7. The fresh air assembly according to claim 6, wherein: At least part of the sides of the wind guiding frame (5) are communicated with different air ducts (7).

8. The fresh air assembly according to any one of claims 5 - 7, wherein: The wind guiding frame (5) is set as a square frame shape, with a cover plate (51) provided on the top, one side is communicated with the fresh air inlet (11), and the remaining sides are all mounted with the wind plates (6).

9. An air duct type air conditioner, characterized in that, Comprising the fresh air assembly according to any one of claims 1 - 8.