Efficient tuyere
By designing a retractable baffle and shroud structure and a cylinder-driven diffuser hidden inside the casing, the problem of easy contamination of the air vents in laboratory air conditioners was solved, achieving efficient air delivery and reducing the frequency of cleaning.
Patent Information
- Application Number
- CN202423180652.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The air vents of existing laboratory air conditioners are prone to getting dirty, which reduces airflow efficiency and requires frequent cleaning, increasing labor intensity.
Design an efficient air outlet, including a housing, a diffuser, an air outlet unit, and a retractable baffle and shroud structure. The diffuser is moved upward into the housing by a cylinder to avoid being exposed to the outside. Combined with a limiting plate and a clamping plate structure, stable air delivery is ensured.
It effectively prevents the diffuser from getting dirty, maintains efficient airflow for a long time, reduces cleaning frequency, and lowers labor intensity.
Smart Images

Figure CN223537789U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of purification equipment technology, and more specifically to a high-efficiency air outlet. Background Technology
[0002] The air vents in a cleanroom air conditioning system are installed at the end of the entire air handling system and are the final filtration devices for the air supplied to the laboratory. High-efficiency particulate air (HEPA) vents are installed on the frame at the top of the laboratory, and then a combined cleanroom air conditioner supplies air to these vents. The air is then filtered through the HEPA filters inside the vents before entering the laboratory, thus achieving the purpose of air purification.
[0003] However, the air vents of air conditioners in existing laboratories are often prone to getting dirty because the diffuser plates of the vents are usually placed on the bottom surface of the casing, which means they are exposed to the outside. This makes it easy for dust to come into contact with and settle on the diffuser plates, causing the diffuser vents to become blocked, reducing air output efficiency, affecting efficient air delivery, and requiring personnel to clean them frequently in a short period of time, which is extremely troublesome and increases labor intensity.
[0004] Based on the above background, an efficient solution to the problem is proposed. Utility Model Content
[0005] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention may be realized and obtained by means of the structures particularly pointed out in the description and other accompanying drawings.
[0006] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a high-efficiency air outlet.
[0007] To achieve the above objectives, the technical solution of this utility model is: a high-efficiency air outlet, comprising: a housing, a diffuser, and an air outlet main unit. The main unit is embedded in the housing, and the diffuser is disposed in the housing and located below the air outlet main unit. The housing includes a slot, a baffle, a hood, and a cylinder. The slot is located on the lower side of the housing. The baffle is installed in the housing and its upper side is connected to the diffuser. The cylinder is inserted into the housing and its lower side is connected to the diffuser. The diffuser is located above the slot and is installed below the air outlet main unit via the hood.
[0008] Preferably, both the shield and the windshield are retractable corrugated pipe structures.
[0009] Preferably, a limiting plate for blocking the diffuser is installed on the lower side of the slot.
[0010] Preferably, a retaining plate is installed on the inner wall of the slot.
[0011] Preferably, the card plate has several card slots.
[0012] Preferably, a secondary plate is installed on the side wall of the diffuser.
[0013] Preferably, the sub-plate has several protrusions for engaging with the slot.
[0014] As a preferred option, both the pallet and the sub-plate are made of feasible variable materials.
[0015] The beneficial effects of this utility model are as follows: This utility model uses a cylinder to move the diffuser plate upward, so that the diffuser plate is separated from the slot and moved into the housing. The housing will then block the diffuser plate, preventing it from being exposed to the outside and easily getting dust on it. This reduces the phenomenon of the diffuser plate getting dirty, thereby maintaining the efficient air delivery of the diffuser plate's air outlet for a long time. It can also reduce the frequency of cleaning by personnel, making it more practical and saving more time and effort. Attached Figure Description
[0016] Figure 1 This is a structural schematic diagram of a high-efficiency air outlet according to the present invention;
[0017] Figure 2 This is a structural schematic diagram of a high-efficiency air outlet according to the present invention;
[0018] Figure 3 This is a structural schematic diagram of a high-efficiency air outlet according to the present invention;
[0019] Figure 4 This is a structural schematic diagram of a high-efficiency air outlet according to the present invention.
[0020] Reference numerals in the attached drawings: housing-1, diffuser-2, main air outlet-3, limit plate-4, clamping plate-5, clamping groove-6, secondary plate-7, protrusion-8, slot-11, baffle-12, fan cover-13, cylinder-14. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0023] Please see Figure 1-4 This utility model provides a high-efficiency air outlet, including: a housing 1, a diffuser 2, and an air outlet main unit 3. The main unit 3 is embedded in the housing 1, and the diffuser 2 is disposed in the housing 1 and located below the air outlet main unit 3. The housing 1 includes a slot 11, a baffle 12, a wind shield 13, and a cylinder 14. The slot 11 is opened on the lower side of the housing 1. The baffle 12 is installed in the housing 1 and its upper side is connected to the diffuser 2. The cylinder 14 is inserted into the housing 1 and its lower side is connected to the diffuser 2. The diffuser 2 is located above the slot 11 and is installed on the lower side of the air outlet main unit 3 through the wind shield 13.
[0024] When in use, the diffuser 2 is installed inside the housing 1. Air is discharged through the air outlet 3, and the diffuser 2 delivers air into the room. When the air outlet 3 is turned off, the cylinder 14 works, the rod retracts, and the diffuser 2 moves upward, so that the diffuser 2 is disengaged from the slot 11 and moves into the housing 1. The housing 1 blocks the diffuser 2, reducing the phenomenon of dirt accumulation, thereby maintaining the efficient air delivery of the diffuser 2 for a long time. The baffle 12 and the wind cover 13 have the function of accommodating the movement of the diffuser 2 and also can block and seal it, so that the air outlet 3 can smoothly supply air into the room through the diffuser 2.
[0025] According to some embodiments of this application, optionally, both the baffle 12 and the wind shield 13 are retractable corrugated pipe structures. They have telescopic characteristics, thereby accommodating the movement of the diffuser 2.
[0026] According to some embodiments of this application, optionally, a limiting plate 4 for blocking the diffuser plate 2 is installed on the lower side of the slot 11. The limiting plate 4 limits the downward movement of the diffuser plate 2 to the maximum extent, and has the function of preventing the diffuser plate 2 from moving downward out of the slot 11, thereby preventing air leakage.
[0027] According to some embodiments of this application, optionally, a retaining plate 5 is installed on the inner sidewall of the slot 11, and the retaining plate 5 has a plurality of retaining slots 6. A sub-plate 7 is installed on the sidewall of the diffuser 2, and the sub-plate 7 has a plurality of protrusions 8 for engaging with the retaining slots 6. In order to prevent the movable diffuser 2 from shaking in the slot 11 when pushed by the wind, when the diffuser 2 moves into the slot 11, the protrusions 8 on the sub-plate 7 will engage with the retaining slots 6 on the retaining plate 5, thereby securing the diffuser 2 in the slot 11, making it more stable in the slot 11, and the airflow will also be more stable.
[0028] According to some embodiments of this application, optionally, both the clamping plate 5 and the sub-plate 7 are made of a flexible material. This allows them to adapt to compression deformation, thereby enabling the two plates to be interlocked in a deformable manner.
[0029] It should be understood that the embodiments disclosed herein are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features as understood by those skilled in the art. It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.
[0030] The term "embodiment" in this specification refers to a specific feature or characteristic described in connection with an embodiment that is included in at least one embodiment of the present invention. Therefore, phrases or "embodiments" appearing in various places throughout the specification do not necessarily refer to the same embodiment.
[0031] Furthermore, the described features or characteristics may be incorporated into one or more embodiments in any other suitable manner. In the above description, specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented without the aforementioned one or more specific details or may be implemented using other methods, components, materials, etc.
Claims
1. A high-efficiency air outlet, characterized in that, include: The unit consists of a housing (1), a diffuser (2), and an air outlet unit (3). The unit (3) is embedded in the housing (1), and the diffuser (2) is located inside the housing (1) and below the air outlet unit (3). in, The housing (1) includes a slot (11), a baffle (12), a fan shroud (13), and a cylinder (14). The slot (11) is located on the lower side of the housing (1). The baffle (12) is installed inside the housing (1) and its upper side is connected to the diffuser plate (2). The cylinder (14) is inserted into the housing (1) and its lower side is connected to the diffuser plate (2). The diffuser plate (2) is located above the slot (11) and is installed on the lower side of the air outlet host (3) through the fan shroud (13).
2. The high-efficiency air outlet according to claim 1, characterized in that, Both the shield (12) and the wind shield (13) are retractable corrugated pipe structures.
3. The high-efficiency air outlet according to claim 1, characterized in that, A limiting plate (4) is installed on the lower side of the slot (11) to block the diffuser plate (2).
4. The high-efficiency air outlet according to claim 1, characterized in that, A clamping plate (5) is installed on the inner wall of the slot (11).
5. The high-efficiency air outlet according to claim 4, characterized in that, The card plate (5) has several card slots (6).
6. The high-efficiency air outlet according to claim 5, characterized in that, A secondary plate (7) is installed on the side wall of the diffuser (2).
7. The high-efficiency air outlet according to claim 6, characterized in that, The sub-plate (7) has several protrusions (8) for engaging with the slot (6).
8. The high-efficiency air outlet according to claim 7, characterized in that, Both the card plate (5) and the sub-plate (7) are made of feasible variable materials.