Outdoor fan assembly of multi-split air conditioner

Abstract

The utility model belongs to the technical field of multi-split air conditioners, and particularly discloses a multi-split air conditioner outdoor fan assembly which is characterized in that a ventilation groove is formed in the outer side of an equipment body, a limiting frame is arranged on the outer side of the ventilation groove, a main sliding groove is formed in the inner side of the limiting frame, and a main filter screen plate is arranged in the main sliding groove; a main filter screen is fixedly arranged on the outer side of the main filter screen plate, a groove is formed in the top of the limiting frame, a top plate is arranged at the top of the groove, and a convex block is fixedly arranged at the bottom of the top plate; the two clamping bolts are detached to separate the clamping blocks from the through grooves, the top plate is pulled upwards to separate the convex blocks from the grooves, and the top of the main filter screen plate is covered and pulled upwards, so that the main filter screen plate drives the main filter screen to be separated from the main filter screen plate, and the problems that a common filter screen is integrally fixed with equipment, the filter screen is damaged after being used for a long time, and the filter screen is damaged are solved. And after the filter screen is damaged, the filter screen can be maintained only by dismantling the equipment when the filter screen is maintained by workers, so that inconvenience is brought to the workers.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-split air conditioner outdoor fan components, in particular to a multi-split air conditioner outdoor fan component. Background Art

[0002] A multi-split air conditioning unit (abbreviated as multi-split) is a refrigerant air conditioning system consisting of an outdoor unit and multiple indoor units. In order to meet the cooling and heating load requirements of each room in a timely manner, the multi-split unit uses an electronic expansion valve to control the refrigerant flow supplied to each indoor unit coil, and changes the refrigerant circulation volume of the system by controlling the compressor;

[0003] When a multi-split air conditioner is in use, ventilation will be turned on, and there will be a filter on the outside of the ventilation. Common filters are fixed integrally with the equipment. After long-term use, the filters will be damaged. When the equipment is damaged, the staff need to dismantle the equipment to repair the filters, which will cause inconvenience to the staff. Utility Model Content

[0004] The purpose of the utility model is to provide an outdoor fan assembly for a multi-split air conditioner. A common filter is fixed integrally with the equipment. The filter will be damaged after long-term use. When the staff performs maintenance after the damage, they need to dismantle the equipment to repair the filter, which causes inconvenience to the staff.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outdoor fan assembly of a multi-split air conditioner, comprising:

[0006] The equipment body is provided with a ventilation slot on the outside of the equipment body, a limit frame is provided on the outside of the ventilation slot, the limit frame is fixedly connected to the equipment body, a main chute is provided on the inside of the limit frame, a main filter plate is provided inside the main chute, the main filter plate is slidably connected to the main chute, and a main filter is fixedly provided on the outside of the main filter plate;

[0007] A groove is provided on the top of the limiting frame, a top plate is provided on the top of the groove, a convex block is fixedly provided on the bottom of the top plate, and the convex block is embedded in the groove.

[0008] Preferably, a latch is provided on the outer side of the top plate, a clamping block is fixedly provided on one side of the latch, through grooves are provided on the outer sides of the limiting frame and the top plate, and the clamping block is respectively engaged with the top plate and the limiting frame through the through grooves.

[0009] Preferably, a secondary slide groove is opened inside the limit frame on the outside of the main slide groove, a connecting plate is arranged on the outside of the secondary slide groove, sliders are fixedly arranged at both ends of the connecting plate, the sliders are slidably connected to the secondary slide groove, a brush is fixedly arranged on one side of the connecting plate, and a handle is fixedly arranged on the other side of the connecting plate.

[0010] Preferably, a protective frame is provided inside the limit frame, the protective frame is slidably connected to the limit frame, and a frame is fixedly provided inside the protective frame, a small filter frame is provided on one side of the frame, and fixed blocks are fixedly provided at both ends of the small filter frame, and the fixed blocks are respectively embedded with the protective frame and the frame.

[0011] Preferably, a small filter is fixedly arranged inside the small filter frame, and a sealing gasket is arranged on the outside of the small filter, and the sealing gasket is embedded in the protective frame.

[0012] Preferably, a supporting leg is provided at the bottom of the device body, and the supporting leg is fixedly connected to the device body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the main filter is damaged and needs to be replaced, remove the two bolts to separate the block from the slot, pull the top plate upwards to separate the protrusion from the groove, cover the top of the main filter plate and pull it upwards, so that the main filter plate drives the main filter to separate from the main filter plate; this solves the problem that the common filter is fixed to the equipment as a whole, and the filter will be damaged after long-term use. After damage, the staff needs to dismantle the equipment to repair the filter, which will cause inconvenience to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the partial equipment replacement structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the local equipment structure of the utility model;

[0019] Figure 5 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0020] Figure 6 For this utility model Figure 2 Schematic diagram of the enlarged structure of part B in the middle.

[0021] In the figure: 10. Equipment body; 11. Limit frame; 12. Support leg; 13. Ventilation slot; 14. Main filter plate; 15. Main filter; 16. Main slide; 17. Groove; 18. Through slot; 19. Auxiliary slide; 20. Top plate; 21. Bump; 22. Bolt; 23. Block; 24. Connecting plate; 25. Handle; 26. Brush; 27. Slider; 30. Protective frame; 31. Frame; 32. Small filter frame; 33. Fixing block; 34. Small filter; 35. Sealing pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-6 , The utility model provides a technical solution: a multi-split air conditioner outdoor fan assembly, comprising;

[0026] The device body 10 has a ventilation slot 13 on the outside of the device body 10, and a limit frame 11 is arranged on the outside of the ventilation slot 13. The limit frame 11 is threadedly connected to the device body 10 through bolts, and a main slide 16 is arranged on the inside of the limit frame 11. A main filter plate 14 is arranged inside the main slide 16. The main filter plates 14 are slidably connected to the main slide 16 through the main slide 16, and a main filter 15 is fixedly arranged on the outside of the main filter plate 14. The main filter 15 is welded and fixed to the main filter plate 14, and the main filter plate 14 can be easily disassembled through the main slide 16;

[0027] A groove 17 is formed at the top of the limiting frame 11 , and a top plate 20 is disposed at the top of the groove 17 . The top plate 20 is engaged with the groove 17 via a protrusion 21 , and a protrusion 21 is integrally fixedly disposed at the bottom of the top plate 20 .

[0028] A latch 22 is provided on the outer side of the top plate 20, and a clamping block 23 is fixedly provided on one side of the latch 22. The clamping block 23 is fixed integrally with the latch 22. A through groove 18 is provided on the outer side of the limit frame 11 and the top plate 20, and the clamping block 23 is respectively engaged with the top plate 20 and the limit frame 11 through the through groove 18. The limit frame 11 and the top plate 20 are limited by the clamping block 23 and the latch 22.

[0029] An auxiliary slide groove 19 is provided inside the limit frame 11 on the outside of the main slide groove 16, and a connecting plate 24 is provided on the outside of the auxiliary slide groove 19. Slide blocks 27 are fixedly provided at both ends of the connecting plate 24. The slide block 27 is integrally fixedly connected to the connecting plate 24, and the slide block 27 is slidably connected to the auxiliary slide groove 19. A brush 26 is fixedly provided on one side of the connecting plate 24, and the brush 26 is glued to the outside of the connecting plate 24 and fixed thereto by strong glue, and a handle 25 is fixedly provided on the other side of the connecting plate 24, and the handle 25 is threadedly fixed to the connecting plate 24 by bolts.

[0030] A protective frame 30 is provided inside the limiting frame 11, and the protective frame 30 is slidably connected to the limiting frame 11, and a skeleton 31 is fixedly provided inside the protective frame 30, and the skeleton 31 is fixedly connected to the protective frame 30 as a whole. A small filter frame 32 is provided on one side of the skeleton 31, and fixed blocks 33 are fixedly provided at both ends of the small filter frame 32, and the fixed blocks 33 are fixed to the small filter frame 32 as a whole, and the fixed blocks 33 are respectively embedded with the protective frame 30 and the skeleton 31.

[0031] A small filter 34 is fixedly disposed inside the small filter frame 32 . The small filter 34 is fixed to the small filter frame 32 by welding. A sealing gasket 35 is disposed on the outside of the small filter 34 . The sealing gasket 35 is embedded in the protection frame 30 .

[0032] A support leg 12 is provided at the bottom of the device body 10, and the support leg 12 is fixed to the device body 10 by bolt threads.

[0033] Working principle: When dust accumulates on the outside of the main filter 15, cover the handle 25 and slide it up and down, so that the brush 26 cleans the outside of the main filter 15. When the main filter 15 is damaged and needs to be replaced, remove the two clamps 22 to separate the clamp block 23 from the through slot 18, pull the top plate 20 upward to separate the protrusion 21 from the groove 17, cover the top of the main filter plate 14 and pull it upward, so that the main filter plate 14 drives the main filter 15 to separate from the main filter plate 14;

[0034] When local ventilation and filtration are needed, the main filter 15 is removed, and the protective frame 30 is slid into the interior of the limit frame 11 through the main slide groove 16. When local ventilation is needed, cover the small filter 34 and pull the small filter 34 outward so that the small filter 34 drives the small filter frame 32 and the fixing block 33 to separate from the protective frame 30 and the frame 31, and then the sealing gasket 35 is embedded in the interior of the protective frame 30 so that one of its ventilation holes is blocked.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-split air conditioner outdoor fan assembly, characterized in that: include; An equipment body (10), wherein a ventilation slot (13) is provided on the outside of the equipment body (10), a limit frame (11) is provided on the outside of the ventilation slot (13), the limit frame (11) is fixedly connected to the equipment body (10), a main slide slot (16) is provided on the inside of the limit frame (11), a main filter plate (14) is provided inside the main slide slot (16), the main filter plate (14) is slidably connected to the main slide slot (16), and a main filter (15) is fixedly provided on the outside of the main filter plate (14); The top of the limiting frame (11) is provided with a groove (17), a top plate (20) is arranged on the top of the groove (17), a convex block (21) is fixedly arranged on the bottom of the top plate (20), and the convex block (21) is engaged with the groove (17).

2. The outdoor fan assembly of a multi-split air conditioner according to claim 1, characterized in that: A latch bolt (22) is disposed on the outer side of the top plate (20), a latch block (23) is fixedly disposed on one side of the latch bolt (22), through grooves (18) are provided on the outer sides of the limit frame (11) and the top plate (20), and the latch block (23) is respectively engaged with the top plate (20) and the limit frame (11) through the through grooves (18).

3. The multi-split air conditioner outdoor fan assembly according to claim 1, characterized in that: A secondary slide groove (19) is provided inside the limit frame (11) and is located outside the main slide groove (16). A connecting plate (24) is provided outside the secondary slide groove (19). Slide blocks (27) are fixedly provided at both ends of the connecting plate (24). The slide blocks (27) are slidably connected to the secondary slide groove (19). A brush (26) is fixedly provided on one side of the connecting plate (24), and a handle (25) is fixedly provided on the other side of the connecting plate (24).

4. The multi-split air conditioner outdoor fan assembly according to claim 1, characterized in that: A protection frame (30) is arranged inside the limiting frame (11), the protection frame (30) is slidably connected to the limiting frame (11), a frame (31) is fixedly arranged inside the protection frame (30), a small filter frame (32) is arranged on one side of the frame (31), and fixing blocks (33) are fixedly arranged at both ends of the small filter frame (32), and the fixing blocks (33) are respectively engaged with the protection frame (30) and the frame (31).

5. The outdoor fan assembly of a multi-split air conditioner according to claim 4, characterized in that: A small filter (34) is fixedly arranged inside the small filter frame (32), and a sealing gasket (35) is arranged outside the small filter (34), and the sealing gasket (35) is embedded in the protection frame (30).

6. The multi-split air conditioner outdoor fan assembly according to claim 1, characterized in that: A support leg (12) is provided at the bottom of the device body (10), and the support leg (12) is fixedly connected to the device body (10).

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