Rotatable ceiling machine panel and ceiling machine

Abstract

The present invention discloses a rotatable ceiling machine panel and a ceiling machine, the ceiling machine panel comprising: a return air panel, the return air panel having a return air port; a flexible cover, the flexible cover being movably arranged on the return air panel, the flexible cover having a first area surface and a second area surface, the flexible cover having a first state and a second state; in the first state, the first area surface is unfolded to cover the return air port, while the first area surface is retracted; in the second state, the second area surface is unfolded to cover the return air port, while the second area surface is retracted. The ceiling machine panel of the present invention is provided with a movable flexible cover on the return air panel, so that the flexible cover can have a first state and a second state during the activity, and in different states, one of the areas can be unfolded to cover the return air port, while the other area surface is retracted, thereby realizing the switching of different functions.

Description

Technical Field

[0001] The invention relates to the technical field of air conditioning, and in particular to a rotatable ceiling machine panel and a ceiling machine. Background Art

[0002] The existing ceiling unit panel is generally composed of the panel body, air guide plate and return air grille. The return air outlet structure of the existing ceiling unit panel is relatively simple, and the air outlet function and shape are single, which will lead to many problems. For example, as an embedded air conditioner, the ideal installation state of the ceiling unit is to hide in the ceiling, and the return air grille makes the ceiling unit completely exposed to the user's field of vision, affecting the aesthetics; in addition, the filtering function of the filter is too single and cannot be adjusted according to the actual situation. Summary of the invention

[0003] The invention discloses a rotatable ceiling machine panel and a ceiling machine, which solves the problems that the return air outlet structure of the existing ceiling machine panel is relatively simple and the air outlet function and form are single.

[0004] According to one aspect of the present invention, a ceiling machine panel is disclosed, comprising: a return air panel, the return air panel having a return air outlet; a flexible cover, the flexible cover is movably arranged on the return air panel, the flexible cover has a first area surface and a second area surface, the flexible cover has a first state and a second state; in the first state, the first area surface is unfolded and covers the return air outlet, and the second area surface is folded; in the second state, the second area surface is unfolded and covers the return air outlet, and the first area surface is folded.

[0005] Furthermore, the return air outlet includes multiple sub-return air outlets; there are multiple flexible covers, and the positions of the flexible covers correspond one-to-one to the sub-return air outlets; when the flexible cover is in a first state, the first area surface is unfolded and covers the corresponding sub-return air outlet; when the flexible cover is in a second state, the second area surface is unfolded and covers the corresponding sub-return air outlet.

[0006] Furthermore, the return air panel includes a plurality of cross beams, and the plurality of cross beams separate the return air outlet into a plurality of sub-return air outlets.

[0007] Furthermore, the flexible cover is connected to two adjacent cross beams.

[0008] Furthermore, the return air outlet is circular, and the sub-return air outlet is fan-shaped; the return air panel includes an annular guide rail, and the annular guide rail is arranged on the outer periphery of the return air outlet; the flexible cover is fan-shaped, and the fan-shaped structure of the flexible cover has two straight edges and one long arc edge, and the two straight edges of the flexible cover are respectively fixed on two adjacent beams, and the long arc edge of the flexible cover slides with the annular guide rail.

[0009] Furthermore, it also includes: a driving rod, the driving rod is multiple and corresponds to the flexible cover one by one, the first end of the driving rod is slidably matched with the annular guide rail, the driving rod is drivingly connected to the corresponding flexible cover, and the driving rod moves to switch the flexible cover between the first state and the second state.

[0010] Furthermore, the position where the driving rod is connected to the flexible cover is located between the first area surface and the second area surface.

[0011] Furthermore, the flexible cover is provided with a shaft sleeve at the connection between the first area surface and the second area surface, and the shaft sleeve is sleeved on the driving rod and is drivingly connected to the driving rod.

[0012] Furthermore, it also includes: a rotating sleeve, all the driving rods are fixedly connected to the rotating sleeve, and the rotating sleeve drives the driving rods to move by rotating; and a motor, which is drivingly connected to the rotating sleeve.

[0013] Furthermore, a plurality of the cross beams intersect at a central position of the return air outlet, and the motor and the rotating sleeve are both located on the cross beams and at the central position.

[0014] Furthermore, a plurality of guide structures are arranged at intervals on the long arc side of the flexible cover, and the guide structures are slidably arranged in the annular guide rail.

[0015] Furthermore, the crossbeam is provided with a buckle, the flexible cover is provided with a fixing hook, and the fixing hook is installed on the buckle.

[0016] Furthermore, it also includes: a driving component, which is drivingly connected to the flexible cover, and the position where the driving component is connected to the flexible cover is located between the first area surface and the second area surface, and the driving component moves to switch the flexible cover between the first state and the second state.

[0017] Furthermore, the first area surface is a filter structure, and the second area surface is an appearance surface structure.

[0018] Furthermore, the first area surface is a single-layer filter structure; the second area surface is a multi-layer filter structure.

[0019] Furthermore, it also includes: a display device, which is arranged on the return air panel and is used to display temperature information.

[0020] According to another aspect of the present invention, a rooftop machine is disclosed, comprising the above-mentioned rooftop machine panel.

[0021] Furthermore, it also includes: a detection device, which is arranged on the ceiling machine panel and is used to detect the distribution of the room temperature field; an air guide device, which is arranged at the air outlet position of the ceiling machine; and a control device, which is electrically connected to the detection device and the air guide device respectively, and is used to adjust the air guide angle according to the distribution of the room temperature field.

[0022] The ceiling machine panel of the present invention is configured with a movable flexible cover on the return air panel so that the flexible cover can be movable on the return air panel. The flexible cover has a first area surface and a second area surface. The functions of the two area surfaces are different. The flexible cover has a first state and a second state during the activity. In different states, one of the areas can be unfolded to cover the return air outlet, while the other area surface can be folded up, thereby realizing the switching of different functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of a panel of a ceiling machine according to an embodiment of the present invention;

[0024] Figure 2 is a schematic structural diagram of an air return panel according to an embodiment of the present invention;

[0025] Figure 3 is a schematic structural diagram of a flexible cover according to an embodiment of the present invention;

[0026] Figure 4 is a schematic diagram of a flexible cover according to an embodiment of the present invention in a first state;

[0027] Figure 5 is a schematic diagram of a flexible cover according to an embodiment of the present invention in a second state;

[0028] Figure 6 is a structural schematic diagram of a ceiling machine panel according to another embodiment of the present invention;

[0029] Legend: 10. Return air panel; 11. Sub-return air outlet; 21. Annular guide rail; 22. Crossbeam; 221. Fixed arm; 222. Buckle; 30. Flexible cover; 31. First area surface; 32. Second area surface; 33. Bushing; 34. Guide structure; 35. Fixed hook; 41. Rotating sleeve; 42. Motor; 43. Drive rod; 50. Display device; 60. Detection device; 70. Air guide device; 80. Return air grille. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the embodiments, but is not limited to the contents of the description.

[0031] like Figures 1 to 5As shown, the present invention discloses a ceiling machine panel, including: a return air panel 10 and a flexible cover 30, the return air panel 10 has a return air outlet; the flexible cover 30 is movably arranged on the return air panel 10, the flexible cover 30 has a first area surface 31 and a second area surface 32, and the flexible cover 30 has a first state and a second state; in the first state, the first area surface 31 is unfolded to cover the return air outlet, and the second area surface 32 is retracted; in the second state, the second area surface 32 is unfolded to cover the return air outlet, and the first area surface 31 is retracted. The ceiling machine panel of the present invention is provided with a movable flexible cover 30 on the return air panel 10, so that the flexible cover 30 can be movable on the return air panel 10, the flexible cover 30 has a first area surface 31 and a second area surface 32, and the functions of the two area surfaces are different. The flexible cover 30 has a first state and a second state during the activity process. In different states, one of the areas can be unfolded to cover the return air outlet, and the other area surface can be retracted, thereby realizing the switching of different functions.

[0032] The return air grille makes the ceiling unit completely exposed to the user's field of vision, affecting the aesthetics

[0033] In the above embodiment, it also includes: a driving component, the driving component is drivingly connected to the flexible cover 30, the position where the driving component is connected to the flexible cover 30 is located between the first area surface 31 and the second area surface 32, and the driving component moves to switch the flexible cover 30 between the first state and the second state. The ceiling machine panel of the present invention is provided with a driving device, and the driving device can drive the flexible cover 30 to switch between the first state and the second state, thereby facilitating operation.

[0034] Figure 2 In the embodiment shown, the return air outlet includes a plurality of sub-return air outlets 11; there are a plurality of flexible covers 30, and the positions of the flexible covers 30 correspond to the sub-return air outlets 11 one by one; the flexible cover 30 is in the first state, and the first area surface 31 is unfolded to cover the corresponding sub-return air outlet 11; the flexible cover 30 is in the second state, and the second area surface 32 is unfolded to cover the corresponding sub-return air outlet 11. The ceiling machine panel of the present invention is provided with a plurality of sub-return air outlets 11, and the plurality of flexible covers 30 correspond to the sub-return air outlets 11 one by one, so that the plurality of sub-return air outlets 11 can be switched between the first state and the second state at the same time.

[0035] In the above embodiment, the return air panel 10 includes a plurality of cross beams 22, and the plurality of cross beams 22 divide the return air outlet into a plurality of sub-return air outlets 11. Preferably, the cross beams may be cross beams.

[0036] In the above embodiment, the flexible cover 30 is connected to two adjacent cross beams 22. Preferably, the flexible cover 30 can be connected to two adjacent fixed arms 221 of the cross beam. The ceiling machine panel of the present invention can make the flexible cover 30 more firm and reliable by fixing the flexible cover 30 to two adjacent cross beams 22.

[0037] exist Figure 3 In the embodiment shown, the return air outlet is circular, and the sub-return air outlet 11 is fan-shaped; the return air panel 10 includes an annular guide rail 21, which is arranged on the outer periphery of the return air outlet; the flexible cover 30 is fan-shaped, and the fan-shaped structure of the flexible cover 30 has two straight sides and one long arc side, and the two straight sides of the flexible cover 30 are respectively fixed on two adjacent cross beams 22, and the long arc side of the flexible cover 30 is slidably matched with the annular guide rail 21. The ceiling machine panel of the present invention is provided with an annular guide rail 21, and the long arc side of the flexible cover 30 is slidably matched with the annular guide rail 21. After the two straight sides of the flexible cover 30 are fixed to the cross beam 22, each flexible cover 30 is limited and fixed at the corresponding sub-return air outlet 11. When the flexible cover 30 switches between two states, the long arc side moves along the annular guide rail 21, so that the first area surface 31 and the second area surface 32 are always active within the corresponding sub-return air outlet 11 range, thereby switching different area surfaces to achieve different functions.

[0038] In this embodiment, a driving rod 43 is also included. There are multiple driving rods 43 and they correspond to the flexible cover 30 one by one. The first end of the driving rod 43 slides with the annular guide rail 21. The driving rod 43 is connected to the corresponding flexible cover 30 by driving. The driving rod 43 moves to switch the flexible cover 30 between the first state and the second state. The ceiling machine panel of the present invention is provided with multiple driving rods 43 corresponding to the flexible cover 30, and the first end of each driving rod 43 slides with the annular guide rail 21. When the driving rod 43 moves along the annular guide rail 21, since the area of ​​the flexible cover 30 is larger than the area of ​​the sub-return air outlet 11, the driving rod 43 will drive the flexible cover 30 to expand the first area surface 31 to cover the sub-return air outlet 11, and at the same time, the second area surface 32 is folded and retracted; in the second state, the second area surface 32 is expanded to cover the return air outlet, and at the same time, the first area surface 31 is folded and retracted, thereby realizing function switching.

[0039] In the above embodiment, the position where the driving rod 43 is connected to the flexible cover 30 is located between the first area surface 31 and the second area surface 32. The ceiling machine panel of the present invention connects the driving rod 43 between the first area surface 31 and the second area surface 32, so that the driving rod 43 can more accurately control the switching of the first area surface 31 and the second area surface 32, so that no matter which area surface covers the sub-return air outlet 11, it can be completely covered.

[0040] In the above embodiment, the flexible cover 30 is provided with a sleeve 33 at the connection between the first area surface 31 and the second area surface 32, and the sleeve 33 is sleeved on the driving rod 43 and is drivingly connected to the driving rod 43. The ceiling machine panel of the present invention can make the driving rod 43 more firmly connected by providing the sleeve 33, and can also make the driving force of the driving rod 43 more evenly applied to the flexible cover 30, so that the flexible cover 30 can completely cover and fit more closely to the sub-return air outlet 11 in any state.

[0041] In the above embodiment, a rotating sleeve 41 and a motor 42 are also included, and all driving rods 43 are fixedly connected to the rotating sleeve 41. The rotating sleeve 41 drives the driving rods 43 to move by rotating; the motor 42 is driven and connected to the rotating sleeve 41. The panel of the skylight machine of the present invention is provided with a rotating sleeve 41 and a motor 42. When the motor 42 is started, the rotating sleeve 41 drives the driving rods 43 to move, thereby realizing the switching of the state of the flexible cover 30.

[0042] In the above embodiment, a plurality of beams 22 intersect at the center of the return air outlet, and the motor 42 and the rotating sleeve 41 are both located on the beam 22 and at the center. Specifically, the rotating sleeve 41 can be set on the beam 22. Taking the cross beam as an example, the rotating sleeve 41 is set at the center of the cross beam, and a plurality of driving rods 43 are set on the outer periphery of the rotating sleeve 41. When the rotating sleeve 41 rotates, the driving rod 43 is driven to make a circular motion. The moving range of the driving rod 43 is between two adjacent fixed arms 221, thereby driving the fan-shaped flexible cover 30 to move and switch states. Not only is the structure simple, but the matching is reliable.

[0043] like Figure 2 and Figure 3 In the illustrated embodiment, a plurality of guide structures 34 are arranged at intervals on the long arc edge of the flexible cover 30, and the guide structures 34 are slidably arranged in the annular guide rail 21. The ceiling machine panel of the present invention is provided with the guide structures 34 so that the flexible cover 30 can slide and cooperate with the annular guide rail 21 through the guide structures 34, similar to the curtain structure, so that the cooperation between the flexible cover 30 and the annular guide rail 21 can be smoother, smoother and more reliable.

[0044] In this embodiment, a buckle 222 is provided on the crossbeam 22, and a fixing hook 35 is provided on the flexible cover 30, and the fixing hook 35 is installed on the buckle 222. The panel of the skylight machine of the present invention is provided with the buckle 222 and the fixing hook 35, which can realize reliable connection, and is easier to install and disassemble, and is convenient for later maintenance and repair.

[0045] In the above embodiment, the first area surface 31 is a filter structure, and the second area surface 32 is an appearance surface structure. The ceiling machine panel of the present invention is provided with a filter structure and an appearance surface structure. When the ceiling machine is in standby state, the flexible cover 30 can be in the second state, that is, the appearance surface structure covers the sub-return air outlet 11. At this time, the sub-return air outlet 11 is completely closed, and there is no return air gap. The appearance surface structure is consistent or similar to the appearance of the ceiling machine panel surface, so as to form an integrated feeling, which is beautiful and generous. When the ceiling machine is started, the flexible cover 30 can be switched to the first state. At this time, the filter structure covers the sub-return air outlet 11 to achieve return air filtering. It effectively solves the problem that the return air grille completely exposes the ceiling machine to the user's field of vision, affecting the aesthetics.

[0046] exist Figure 6 In another embodiment shown, the first area surface 31 is a single-layer filter structure; the second area surface 32 is a multi-layer filter structure, and a return air grille 80 can be set at the sub-return air outlet 11. The ceiling machine panel of the present invention can improve the air quality in the room and protect the health of users by setting different filter structures when used on air conditioners. However, high-efficiency filters will increase the return air resistance and significantly reduce the air volume of the air conditioner, which will have a great impact on the performance of the air conditioner. Therefore, setting a single-layer filter can be switched when the requirements for air purification are not high, thereby ensuring the air volume. In the secondary embodiment, a filter with a denser mesh or a filter with adsorption and filtering functions can also be used to achieve better filtering effects.

[0047] In the above embodiment, a display device 50 is further included. The display device 50 is arranged on the return air panel 10 and is used to display the indoor temperature, the set temperature, etc.

[0048] According to a second aspect of the present invention, a rooftop machine is also disclosed, comprising the above-mentioned rooftop machine panel.

[0049] In the above embodiment, it also includes a detection device 60, an air guide device 70 and a control device. The detection device 60 is arranged on the ceiling machine panel to detect the distribution of the room temperature field; the air guide device 70 is arranged at the air outlet of the ceiling machine; the control device is electrically connected to the detection device 60 and the air guide device 70 respectively, and is used to adjust the air guide angle according to the distribution of the room temperature field, so as to make the room temperature field uniform, realize the cold wind avoiding people, and improve the use effect.

[0050] Obviously, the above-mentioned embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the embodiments here. Any obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A ceiling machine panel, characterized in that: include: An air return panel (10), the air return panel (10) having an air return port; A flexible cover (30), the flexible cover (30) being movably arranged on the air return panel (10), the flexible cover (30) having a first area surface (31) and a second area surface (32), and the flexible cover (30) having a first state and a second state; In the first state, the first area surface (31) is unfolded to cover the return air outlet, while the second area surface (32) is folded; In the second state, the second area surface (32) is unfolded to cover the return air outlet, while the first area surface (31) is folded.

2. The ceiling machine panel according to claim 1, characterized in that: The return air outlet comprises a plurality of sub-return air outlets (11); There are a plurality of flexible covers (30), and the positions of the flexible covers (30) correspond one-to-one to the sub-return air outlets (11); The flexible cover (30) is in a first state, and the first area surface (31) is unfolded to cover the corresponding sub-return air outlet (11); The flexible cover (30) is in the second state, and the second area surface (32) is unfolded to cover the corresponding sub-return air outlet (11).

3. The ceiling machine panel according to claim 2, characterized in that: The return air panel (10) comprises a plurality of cross beams (22), and the plurality of cross beams (22) divide the return air outlet into a plurality of sub-return air outlets (11).

4. The ceiling machine panel according to claim 3, characterized in that: The flexible cover (30) is connected to two adjacent crossbeams (22).

5. The ceiling machine panel according to claim 3, characterized in that: The return air outlet is circular, and the sub-return air outlet (11) is fan-shaped; The return air panel (10) comprises an annular guide rail (21), and the annular guide rail (21) is arranged on the outer periphery of the return air outlet; The flexible cover (30) is fan-shaped, and the fan-shaped structure of the flexible cover (30) has two straight sides and one long arc side. The two straight sides of the flexible cover (30) are respectively fixed on two adjacent crossbeams (22), and the long arc side of the flexible cover (30) is slidably matched with the annular guide rail (21).

6. The ceiling machine panel according to claim 5, characterized in that: Also includes: A driving rod (43), wherein the driving rod (43) is multiple and corresponds to the flexible cover (30) one by one, a first end of the driving rod (43) is slidably matched with the annular guide rail (21), the driving rod (43) is drivingly connected to the corresponding flexible cover (30), and the driving rod (43) is moved to switch the flexible cover (30) between the first state and the second state.

7. The panel of the ceiling machine according to claim 6, characterized in that: The position where the driving rod (43) is connected to the flexible cover (30) is located between the first area surface (31) and the second area surface (32).

8. The panel of the ceiling machine according to claim 7, characterized in that: The flexible cover (30) is provided with a shaft sleeve (33) at the connection between the first area surface (31) and the second area surface (32); the shaft sleeve (33) is sleeved on the driving rod (43) and is drivingly connected to the driving rod (43).

9. The panel of the ceiling machine according to claim 6, characterized in that: Also includes: A rotating sleeve (41), wherein all the driving rods (43) are fixedly connected to the rotating sleeve (41), and the rotating sleeve (41) drives the driving rods (43) to move by rotating; A motor (42), the motor (42) being drivingly connected to the rotating sleeve (41).

10. The ceiling machine panel according to claim 9, characterized in that: The plurality of crossbeams (22) intersect at the center position of the return air outlet, and the motor (42) and the rotating sleeve (41) are both located on the crossbeam (22) and at the center position.

11. The ceiling machine panel according to claim 5, characterized in that: A plurality of guide structures (34) are arranged at intervals on the long arc edge of the flexible cover (30), and the guide structures (34) are slidably arranged in the annular guide rail (21).

12. The ceiling machine panel according to claim 4 or 5, characterized in that: The crossbeam (22) is provided with a buckle (222), the flexible cover (30) is provided with a fixing hook (35), and the fixing hook (35) is mounted on the buckle (222).

13. The ceiling machine panel according to claim 1, characterized in that: Also includes: A driving component is connected to the flexible cover (30) in a driving manner, the driving component is connected to the flexible cover (30) at a position between the first area surface (31) and the second area surface (32), and the driving component moves to switch the flexible cover (30) between the first state and the second state.

14. The ceiling machine panel according to claim 1, characterized in that: The first area surface (31) is a filter structure, and the second area surface (32) is an appearance surface structure.

15. The ceiling machine panel according to claim 1, characterized in that: The first area surface (31) is a single-layer filter screen structure; the second area surface (32) is a multi-layer filter screen structure.

16. The ceiling machine panel according to claim 1, characterized in that: Also includes: A display device (50), wherein the display device (50) is arranged on the return air panel (10) and is used to display temperature information.

17. A ceiling machine, characterized in that: The invention comprises the panel of a rooftop machine according to any one of claims 1 to 16.

18. The overhead crane according to claim 17, characterized in that: Also includes: A detection device (60), the detection device (60) being arranged on the panel of the ceiling machine and used for detecting the distribution of the room temperature field; An air guide device (70), the air guide device (70) being arranged at an air outlet of the ceiling machine; A control device, the control device being electrically connected to the detection device (60) and the air guide device (70) respectively, and being used to adjust the air guide angle according to the distribution of the room temperature field.

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