Air supply device for air conditioner in high and large space

Abstract

The utility model relates to an air supply device for an air conditioner in a high and large space, which comprises a disc-shaped mounting seat, a plurality of through air supply holes are uniformly formed in the mounting seat in the circumferential direction, one side of the mounting seat is connected with an air conditioning unit through a connecting cylinder, and a plurality of air supply pipes connected with the air supply holes one by one are arranged on the other side of the mounting seat; sliding grooves in one-to-one correspondence with the air supply holes are formed in the mounting base and communicate with the air supply holes. The sliding groove is rectangular, the length direction of the sliding groove is arranged in the radial direction of the radius of the mounting base, and a square baffle is arranged in the sliding groove. A connecting plate is fixedly arranged on the side, close to the connecting cylinder, of the middle of the outer end of the baffle, an electric screw corresponding to the connecting plate is arranged in the middle of the side, close to the connecting cylinder, of the mounting base, and a telescopic rod of the electric screw is connected with the connecting plate and used for driving the baffle to slide in the length direction of the sliding groove. The air supply device is flexible to use, the air speed can be adjusted in different areas, the air supply cleanliness is high, and the filter screen cleaning period is long.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning equipment technical field, concretely is a kind of air supply device for tall space air conditioner. BACKGROUND

[0002] The tall space inside building generally uses full air conditioning system to carry out air conditioning air supply, and the feature of full air conditioning system is that there is no water system in air conditioning place, only end pipe and valve such as air pipe and air outlet, the air quality of air conditioning place is good, and noise is small.The corresponding air conditioning unit of full air conditioning system has greater residual pressure, and can realize long-distance or even super-long-distance air conditioning air supply.Therefore, for general tall space, full air conditioning system can meet the load and air volume requirement of air conditioning place.However, its air outlet is generally arranged on ceiling, cannot carry out wind speed adjustment by area, and cannot realize the individualized comfort requirement of personnel.In addition, the filter screen at air outlet needs to be cleaned regularly, and the filter screen at multiple air outlets needs to be disassembled and cleaned respectively, which is time-consuming and laborious and affects the normal use of air conditioner.For this reason, a kind of air supply device for tall space air conditioner is required, which is flexible to use, can carry out wind speed adjustment by area, has high air supply cleanliness and long filter screen cleaning cycle. SUMMARY

[0003] The utility model provides a kind of air supply device for tall space air conditioner, which is flexible to use, can carry out wind speed adjustment by area, has high air supply cleanliness and long filter screen cleaning cycle.

[0004] To solve the above problems, the technical scheme adopted by the utility model is as follows:

[0005] An air supply device for tall space air conditioner includes a disc-shaped mounting seat, a plurality of through air supply holes are uniformly arranged on the mounting seat in the circumferential direction, one side of the mounting seat is connected to an air conditioning unit through a connecting cylinder, and the other side is provided with a plurality of air supply pipes connected one by one to the air supply holes.

[0006] A sliding groove is provided inside the mounting seat corresponding to each air supply hole, and the sliding groove and the air supply hole are in communication with each other.The sliding groove is rectangular, and its length direction is arranged along the radial direction of the mounting seat, and a square baffle is arranged in the sliding groove.

[0007] A connecting plate is fixedly arranged on one side of the outer end of the baffle close to the connecting cylinder, and an electric screw is arranged on one side of the mounting seat close to the connecting cylinder and corresponding to the connecting plate, the extension rod of the electric screw is connected to the connecting plate, and the electric screw is used to drive the baffle to slide along the length direction of the sliding groove.

[0008] As an embodiment of the utility model, the air supply hole is provided with an even number of baffle plates, and the electric screw rods corresponding to the symmetrically arranged baffle plates are located at the same height.

[0009] As an embodiment of the utility model, a protective shell is fixed to the outside of the electric screw rod in the middle of the mounting seat, and the protective shell is provided with a through hole corresponding to the telescopic rod on the side wall.

[0010] As an embodiment of the utility model, a filter device is detachably mounted on the inner wall of the connecting cylinder.

[0011] As an embodiment of the utility model, an installation plate is arranged on the inner wall of the connecting cylinder, and the filter screen is fixed on the installation plate by connecting bolts.

[0012] As an embodiment of the utility model, the connecting cylinder is divided into two sections, i.e., a first connecting cylinder and a second connecting cylinder, and a square filter box is mounted in the middle part, the filter box is provided with a through ventilation hole on the side, the first connecting cylinder and the second connecting cylinder are respectively connected to the two ends of the ventilation hole, the filter box is provided with a square insertion slot on the top, the insertion slot is provided with a square filter plate, and the filter box is detachably provided with a cover plate on the top.

[0013] As an embodiment of the utility model, the first connecting cylinder and the second connecting cylinder are respectively provided with a third flange and a fourth flange on the side close to the filter box.

[0014] As an embodiment of the utility model, the connecting cylinder is provided with a first flange on the end connected to the air conditioning unit, and the air supply pipe is provided with a second flange on the end connected to the mounting seat.

[0015] As an embodiment of the utility model, the air supply pipe is connected to different areas, and a filter screen is mounted on the air outlet of the air supply pipe.

[0016] As an embodiment of the utility model, the chute completely penetrates the air supply hole, the size of the baffle plate is greater than the size of the air supply hole, and the air supply hole is gradually opened as the baffle plate moves towards the inner side of the chute.

[0017] The above technical solution has the following beneficial effects:

[0018] The air supply device for high and large space air conditioners provided by the utility model can supply air to different areas or rooms through multiple air supply pipes, and the air speed can be adjusted through the electric screw driven baffle, when the number of air supply pipes is less than the number of air supply holes, the excess air supply holes can be directly blocked by the baffle, the use is flexible, the air speed can be adjusted in different areas, the air supply demand of different areas can be met, and the personalized comfort requirement of personnel is realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic diagram of the utility model embodiment 1.

[0020] Figure 2 is another angle structural schematic diagram of the utility model embodiment 1.

[0021] Figure 3 is a structural schematic diagram of the utility model embodiment 1 after removing the filter screen.

[0022] Figure 4 is another angle structural schematic diagram of the utility model embodiment 1 after removing the filter screen.

[0023] Figure 5 is a structural schematic diagram of the mounting seat and the electric screw bolt in the utility model.

[0024] Figure 6 is a structural schematic diagram of the mounting seat in the utility model.

[0025] Figure 7 is an internal structure schematic diagram of the mounting seat in the utility model.

[0026] Figure 8 is an internal structure schematic diagram of the mounting seat and the baffle in the utility model.

[0027] Figure 9 is a structural schematic diagram of the utility model embodiment 2.

[0028] Figure 10 is another angle structural schematic diagram of the utility model embodiment 2.

[0029] Figure 11 is an exploded schematic diagram of the utility model embodiment 2.

[0030] Figure 12 is a structural schematic diagram of the filter box in the utility model embodiment 2.

[0031] The components are as follows: 1. Mounting base, 2. Air outlet, 3. Slide groove, 4. Baffle, 5. Connecting plate, 6. Electric screw, 7. Telescopic rod, 8. Support, 9. Protective shell, 10. Connecting cylinder, 1001. First connecting cylinder, 1002. Second connecting cylinder, 11. First flange, 12. Air outlet pipe, 13. Second flange, 14. Mounting plate, 1401. Filter screen, 15. Filter box, 16. Ventilation hole, 17. Slot, 18. Sealing plate, 19. Third flange, 20. Fourth flange. Detailed Implementation

[0032] To make the objectives, technical solutions and advantages of this utility model clearer, the utility model will be clearly and completely described below in conjunction with specific embodiments.

[0033] Example 1:

[0034] like Figures 1-8 The illustration shows an air supply device for air conditioning in a large space, which includes a disc-shaped mounting base 1. The mounting base 1 is circumferentially provided with a plurality of through air supply holes 2. One edge of the mounting base 1 is connected to the air conditioning unit through a connecting cylinder 10, and the other side is provided with a plurality of air supply pipes 12 connected one by one to the air supply holes 2. The connecting cylinder 10 is adapted to the diameter of the mounting base 1 and the two are integrally formed, or the connecting cylinder 10 is fixed to the mounting base 1 by a connecting flange.

[0035] like Figures 6-8 As shown, the mounting base 1 has a sliding groove 3 corresponding to the air supply hole 2. The sliding groove 3 is interconnected with the air supply hole 2. Multiple sliding grooves 3 are opened at different positions along the axis of the mounting base 1, but are not interconnected with each other. The sliding groove 3 is rectangular, and its length direction is arranged radially along the radius of the mounting base 1. A square baffle 4 is set inside the sliding groove 3. The baffle 4 slides inward along the sliding groove 3 to fully open the air supply hole 2. Multiple baffles 3 are arranged at different positions along the axis of the mounting base 1, which can satisfy the requirement that all baffles 3 can be fully opened without affecting each other. The structure is ingeniously designed, which greatly reduces the diameter of the mounting base 1 and the volume of the entire air supply device occupies little space. The sliding groove 3 completely penetrates the air supply hole 2. The size of the baffle 4 is larger than the size of the air supply hole 2, which can completely block the air supply hole 2. As the baffle 4 moves towards the inside of the sliding groove 3, the air supply hole 2 gradually opens.

[0036] A connecting plate 5 is fixedly mounted on the middle of the outer end of the baffle 4 near the connecting cylinder 10. An electric screw 6 corresponding to the connecting plate 5 is provided on the middle of the side of the mounting base 1 near the connecting cylinder 10. The telescopic rod 7 of the electric screw 6 is connected to the connecting plate 5 and is used to drive the baffle 4 to slide along the length of the slide groove 3. The electric screw 6 is linearly connected to the control center.

[0037] The air supply device can supply air to different areas or rooms through the plurality of air supply pipes 12, and the air speed can be adjusted by driving the baffle 4 by the electric screw rod 6. When the number of air supply pipes 12 is less than the number of air supply holes 2, the excess air supply holes 2 can also be directly blocked by the baffle 4, which is flexible to use and can adjust the air speed in different areas to meet the air supply needs of different areas and realize the personalized comfort requirements of personnel.

[0038] As shown in Figure 4 and Figure 5 In this embodiment, the air supply holes 2 are provided with an even number, and the electric screw rods 6 corresponding to the symmetrically arranged baffles 4 are located at the same height. In order to avoid interference between the electric screw rods 6, a reverse U-shaped support 8 is arranged in the middle of the mounting seat 1, so that the electric screw rods 6 at different heights are arranged staggered upward and downward.

[0039] As a further optimization, a protective shell 9 is fixed outside the electric screw rod 6 in the middle of the mounting seat 1, and a through hole corresponding to the telescopic rod 7 is arranged on the side wall of the protective shell 9. By arranging the protective shell 9, the electric screw rod 6 can be protected, and the effects of anti-corrosion and dust prevention can be achieved.

[0040] As a further optimization, a filter device is detachably mounted on the inner wall of the connecting cylinder 10. As shown in Figure 2 A plurality of mounting plates 14 are uniformly arranged on the inner wall of the connecting cylinder 10 in the circumferential direction, and the filter screen 1401 is fixed on the mounting plate 14 by connecting bolts. By arranging the filter screen at the connecting cylinder 10, the cleanliness of the air supply can be greatly improved; for the equipment provided with the filter screen at the air outlet of the air supply pipe 12, the cleaning period of the filter screen at the air outlet can also be greatly prolonged.

[0041] The connecting cylinder 10 is connected to the air conditioning unit at one end, and the second flange 13 is arranged at one end of the air supply pipe 12 connected to the mounting seat 1.

[0042] The air supply pipe 12 leads to each different area or space, and a filter screen is mounted at the air outlet thereof. Optimally, the air supply pipe 12 is a flexible pipe.

[0043] Embodiment 2:

[0044] As shown in Figures 9-12The difference between the embodiment and the embodiment 1 is the setting form of the filtering device, in the embodiment, the connecting cylinder 10 is divided into two sections, the first connecting cylinder 1001 and the second connecting cylinder 1002, the middle part of the first connecting cylinder 1001 and the second connecting cylinder 1002 is installed with the square filtering box 15, the side of the filtering box 15 is provided with the through ventilation hole 16, the first connecting cylinder 1001 and the second connecting cylinder 1002 are connected with the both ends of the ventilation hole 16 respectively, the top of the filtering box 15 is provided with the square insertion slot 17 which is communicated with the ventilation hole 16, the square filtering plate is inserted in the insertion slot 17, the top of the filtering box 15 is detachably installed with the cover plate 18. Specifically, the side of the first connecting cylinder 1001 and the second connecting cylinder 1002 which is close to the filtering box 15 is respectively provided with the third flange 19 and the fourth flange 20. By setting the filtering box 15, the filtering plate can be easily disassembled and cleaned, which greatly improves the work efficiency of maintenance.

[0045] Although the utility model has been described in detail with reference to the foregoing embodiments, the skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An air supply device for air conditioning of a high and large space, characterized by: It includes disc-shaped mounting seat (1), the mounting seat (1) is uniformly provided with multiple through air supply holes (2) on the circumference, one side of the mounting seat (1) is connected with air conditioning unit through connecting cylinder (10), and the other side is provided with multiple air supply pipes (12) connected with the air supply holes (2) one by one; The inside of the mounting seat (1) is provided with a sliding groove (3) corresponding to the air supply hole (2), the sliding groove (3) is communicated with the air supply hole (2); the sliding groove (3) is rectangular, and the length direction is arranged along the radial direction of the mounting seat (1), and the sliding groove (3) is provided with a square baffle (4) inside; The outer end of the baffle (4) is fixed with a connecting plate (5) on one side close to the connecting cylinder (10), and the middle of the side of the mounting seat (1) close to the connecting cylinder (10) is provided with an electric screw rod (6) corresponding to the connecting plate (5), and the telescopic rod (7) of the electric screw rod (6) is connected with the connecting plate (5), for driving the baffle (4) to slide along the length direction of the sliding groove (3).

2. The air supply device for a high space air conditioner according to claim 1, wherein: The air supply hole (2) is provided with an even number of symmetrically arranged baffles (4), the electric screw rods (6) corresponding to the baffles (4) are located at the same height, in order to avoid interference between the electric screw rods (6), the mounting seat (1) is provided with a U-shaped support (8) in the middle, so that the electric screw rods (6) at different heights are arranged staggeredly.

3. A supply air device for a high space air conditioner according to claim 2, wherein: The mounting seat (1) is fixed with a protective shell (9) outside the electric screw rod (6) in the middle, and the side wall of the protective shell (9) is provided with a through hole corresponding to the telescopic rod (7).

4. An air supply device for a high space air conditioner according to any one of claims 1 to 3, characterized in that: The connecting cylinder (10) is detachably mounted with a filter device on the inner wall.

5. A supply air device for a high space air conditioner according to claim 4, wherein: The connecting cylinder (10) is provided with a mounting plate (14) on the inner wall, and the mounting plate (14) is fixed with a filter screen (1401) through connecting bolts.

6. A supply air device for a high space air conditioner according to claim 4, wherein: The connecting cylinder (10) is divided into two sections of the first connecting cylinder (1001) and the second connecting cylinder (1002), and a square filter box (15) is mounted in the middle of the two sections, the side of the filter box (15) is provided with a through ventilation hole (16), the first connecting cylinder (1001) and the second connecting cylinder (1002) are connected with both ends of the ventilation hole (16) respectively, the top of the filter box (15) is provided with a square insertion slot (17) communicated with the ventilation hole (16), a square filter plate is inserted in the insertion slot (17), and a cover plate (18) is detachably mounted on the top of the filter box (15).

7. A supply air device for a high space air conditioner according to claim 6, wherein: The first connecting cylinder (1001) and the second connecting cylinder (1002) are respectively provided with a third flange (19) and a fourth flange (20) on the side close to the filter box (15).

8. A supply air device for a high space air conditioner according to claim 4, wherein: The connecting cylinder (10) is provided with a first flange (11) on the end connected with the air conditioning unit, and the air supply pipe (12) is provided with a second flange (13) on the end connected with the mounting seat (1).

9. The air supply device for a high space air conditioner according to claim 1, wherein: The air supply pipe (12) leads to different areas, and a filter screen is mounted at the air outlet.

10. The air supply device for a high space air conditioner according to claim 1, wherein: The sliding groove (3) completely penetrates the air supply hole (2), the size of the baffle (4) is greater than that of the air supply hole (2), and as the baffle (4) moves towards the inside of the sliding groove (3), the air supply hole (2) is gradually opened.

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