A humid air unit duct airflow guiding device

Abstract

This utility model relates to the field of air duct guiding technology and discloses an air duct guiding device for a humidified air handling unit. The novel solution includes an air duct pipe with an installation port extending through its right side. An installation plate is placed inside the installation port, and slots are evenly spaced through its right side. A rubber scraper ring is installed in each slot. A connecting plate is placed on the right side of the installation plate, and guide plates are evenly spaced on the left side of the connecting plate. This utility model allows for quick removal of the installation plate and guide plates from the air duct pipe by unscrewing two sets of bolts, thus improving the ease of assembly and disassembly. By stabilizing the installation plate and pulling the connecting plate to the right, the guide plates move to the right, causing dirt on the surface of the guide plates to be scraped off by the rubber scraper ring. Only the rubber scraper ring needs to be cleaned, eliminating the need to clean the entire surface of the guide plates, thereby improving cleaning convenience.

Description

Technical Field

[0001] This utility model belongs to the field of air duct guiding technology, specifically an air duct guiding device for a humid air unit. Background Technology

[0002] A deflector plate is installed at the air outlet of a humid air handling unit via an air duct. This deflector plate helps to distribute the airflow more evenly and guides the airflow in the designed direction, preventing the airflow from directly impacting the surrounding environment or forming local eddies. However, when the humid air generated by the humid air handling unit comes into contact with the deflector plate, condensation easily forms on the deflector plate. When the condensation on the deflector plate comes into contact with dust in the air, dirt will form on the deflector plate, thereby increasing the resistance between the airflow and the deflector plate, and thus affecting the deflection effect. However, traditional deflector plates are mostly fixed inside the air duct, making them difficult to clean easily. Therefore, we propose a humid air handling unit air duct deflector device. Utility Model Content

[0003] The purpose of this invention is to provide a duct guide device for a humid air handling unit to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a duct guide device for a humid air handling unit, comprising a duct pipe, an installation port extending through the right side of the duct pipe, an installation plate placed inside the installation port, slots evenly extending through the right side of the installation plate, rubber scrapers placed inside the slots, a connecting plate placed on the right side of the installation plate, and guide plates evenly arranged on the left side of the connecting plate, the guide plates penetrating the rubber scrapers and located inside the duct pipe, two sets of first fixing sleeves evenly arranged on the right side of the installation plate, and a set of second fixing sleeves arranged on both the upper and lower sides of the connecting plate, the second fixing sleeves being located to the right of the first fixing sleeves.

[0005] Preferably, two sets of threaded holes are evenly provided on the right side of the air duct, a bolt is provided in the second fixing sleeve, the bolt passes through the first fixing sleeve and is screwed into the threaded hole, a second sealing ring is provided in the installation port of the air duct, and the mounting plate is inserted into the second sealing ring.

[0006] Preferably, the left side of the inner wall of the air duct is provided with positioning grooves, and the left side of the guide plate is inserted into the positioning grooves.

[0007] Preferably, a first sealing ring is provided in the positioning groove, and the left side of the guide plate is inserted into the first sealing ring.

[0008] Preferably, a flange is provided on the rear side of the air duct.

[0009] Preferably, the left side of the mounting plate is flush with the right side of the inner wall of the duct, and the right side of the mounting plate is flush with the right side of the duct.

[0010] Compared with the prior art, the beneficial effects of this utility model are: by unscrewing the two sets of bolts, the mounting plate and the guide plate can be quickly removed from the air duct, thereby improving the ease of disassembly and assembly of the device; by stabilizing the mounting plate and pulling the connecting plate to the right, the guide plate is moved to the right, and the dirt on the surface of the guide plate will be scraped off by the rubber scraper ring. Then, only the rubber scraper ring needs to be cleaned, without having to clean the entire surface of the guide plate, thereby improving the ease of cleaning. Attached Figure Description

[0011] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0012] In the attached diagram:

[0013] Figure 1 This is a schematic diagram of the air duct guiding device for a humid air handling unit according to the present invention;

[0014] Figure 2 This is a front sectional view of a humid air handling unit air duct guide device according to the present invention;

[0015] Figure 3 This utility model Figure 2 Enlarged view of part A.

[0016] In the diagram: 1. Duct pipe; 11. Flange; 12. Guide plate; 13. First sealing ring; 14. Mounting plate; 15. Second sealing ring; 16. Connecting plate; 17. Bolt; 18. Rubber scraper ring; 19. First fixing sleeve; 2. Second fixing sleeve. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-3A humidified air handling unit duct guide device includes a duct pipe 1. An installation port is provided through the right side of the duct pipe 1, and an installation plate 14 is placed inside the installation port. Slots are evenly distributed through the right side of the installation plate 14, and rubber scraper rings 18 are fixedly installed in the slots. A connecting plate 16 is placed on the right side of the installation plate 14, and guide plates 12 are evenly fixedly installed on the left side of the connecting plate 16, passing through the rubber scraper rings 18 and located inside the duct pipe 1. Two sets of first fixing sleeves 19 are evenly fixedly installed on the right side of the installation plate 14. A set of second fixing sleeves 2 are fixedly installed on both the upper and lower sides of the connecting plate 16, with the second fixing sleeves 2 located to the right of the first fixing sleeves 19. Two sets of threaded holes are evenly distributed on the right side of the duct pipe 1, and bolts 17 are rotatably installed inside the second fixing sleeves 2. 17 is threaded through the first fixing sleeve 19 and screwed into the threaded hole. The second fixing sleeve 2 and the first fixing sleeve 19 are fixed to the outside of the air duct 1 by the bolt 17. The second sealing ring 15 is fixed in the installation port of the air duct 1 by the first fixing sleeve 19. Then, the connecting plate 16 is stabilized on the outside of the mounting plate 14 by the second fixing sleeve 2, so that the guide plate 12 can be stabilized in the slot of the mounting plate 14. A flange 11 is fixedly installed on the rear side of the air duct 1. The air duct 1 is connected to the air outlet of the external humidifier unit by the flange 11. When the airflow blown out by the humidifier unit enters the air duct 1 and is sprayed out from the front side of the air duct 1, it will come into contact with the guide plate 12. The guide plate 12 guides the airflow and improves the uniformity of the sprayed airflow.

[0019] A second sealing ring 15 is fixedly installed inside the installation port of the air duct 1. The mounting plate 14 is inserted into the second sealing ring 15. Positioning grooves are evenly opened on the left side of the inner sidewall of the air duct 1. The left side of the guide plate 12 is inserted into the positioning groove. A first sealing ring 13 is fixedly installed in the positioning groove. The left side of the guide plate 12 is inserted into the first sealing ring 13. The connection gap between the air duct 1 and the mounting plate 14 is sealed by the second sealing ring 15. The connection gap between the guide plate 12 and the air duct 1 is sealed by the first sealing ring 13. The left side of the mounting plate 14 is flush with the right side of the inner sidewall of the air duct 1. The right side of the mounting plate 14 is flush with the right side of the air duct 1.

[0020] Working principle: The second fixing sleeve 2 and the first fixing sleeve 19 are fixed to the outside of the air duct 1 by bolt 17. The second sealing ring 15 is fixed in the installation port of the air duct 1 by the first fixing sleeve 19. Then, the connecting plate 16 is stabilized on the outside of the mounting plate 14 by the second fixing sleeve 2, so that the guide plate 12 can be stabilized in the slot of the mounting plate 14. The air duct 1 is connected to the air outlet of the external humidifier unit by the flange 11. When the airflow blown out by the humidifier unit enters the air duct 1 and is sprayed out from the front of the air duct 1, it will come into contact with the guide plate 12. The guide plate 12 guides the airflow and improves the uniformity of the sprayed airflow.

[0021] When the guide plate 12 needs to be cleaned, simply unscrew the two sets of bolts 17, and then pull the first fixing sleeve 19 and the second fixing sleeve 2 to move the mounting plate 14 and the guide plate 12 to the right and remove them from the air duct 1. This improves the ease of disassembly and assembly of the device. Stabilize the mounting plate 14 and pull the connecting plate 16 to the right. At this time, the guide plate 12 will move to the right through the connecting plate 16. When the guide plate 12 moves to the right, the dirt on the surface of the guide plate 12 will be scraped off by the rubber scraper ring 18. After the guide plate 12 separates from the rubber scraper ring 18, only the rubber scraper ring 18 needs to be cleaned, without having to clean the entire surface of the guide plate 12, thus improving the ease of cleaning.

Claims

1. A wet air unit duct flow guide device, characterized by, The system includes a duct pipe (1), with an installation port through the right side of the duct pipe (1). An installation plate (14) is placed in the installation port. Slots are evenly distributed through the right side of the installation plate (14). Rubber scraper rings (18) are provided in the slots. A connecting plate (16) is placed on the right side of the installation plate (14). A guide plate (12) is evenly distributed on the left side of the connecting plate (16). The guide plate (12) passes through the rubber scraper rings (18) and is located inside the duct pipe (1). Two sets of first fixing sleeves (19) are evenly distributed on the right side of the installation plate (14). A set of second fixing sleeves (2) is provided on both the upper and lower sides of the connecting plate (16). The second fixing sleeves (2) are located to the right of the first fixing sleeves (19).

2. The air duct guiding device for a humid air handling unit according to claim 1, characterized in that: Two sets of threaded holes are evenly provided on the right side of the air duct (1). A bolt (17) is provided in the second fixing sleeve (2). The bolt (17) passes through the first fixing sleeve (19) and is screwed into the threaded hole. A second sealing ring (15) is provided in the installation port of the air duct (1). The mounting plate (14) is inserted into the second sealing ring (15).

3. The air duct guiding device for a humid air handling unit according to claim 1, characterized in that: The inner side wall of the air duct (1) is uniformly provided with positioning grooves on the left side, and the left side of the guide plate (12) is inserted into the positioning groove.

4. The air duct guiding device for a humid air handling unit according to claim 3, characterized in that: A first sealing ring (13) is provided in the positioning groove, and the left side of the guide plate (12) is inserted into the first sealing ring (13).

5. The air duct guiding device for a humid air handling unit according to claim 1, characterized in that: A flange (11) is provided on the rear side of the air duct (1).

6. The air duct guiding device for a humid air handling unit according to claim 1, characterized in that: The left side of the mounting plate (14) is flush with the right side of the inner wall of the air duct (1), and the right side of the mounting plate (14) is flush with the right side of the air duct (1).

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