A high temperature sensing type high efficiency air supply outlet for high and large space

Abstract

This utility model discloses a temperature-sensitive high-efficiency air outlet for large spaces, including a housing with a flange interface at the top. A high-efficiency filter is installed inside the housing, and a perforated dust-generating pipe is located above the filter. An air outlet panel is located at the bottom of the housing, with several radially arranged temperature-sensitive swirl nozzles and several sets of diffused air outlets around its surface. Both the diffused air outlets and the temperature-sensitive swirl nozzles are horizontally attached to the ceiling, allowing cool air to be blown out horizontally and evenly, then slowly descending to create a relatively uniform temperature field in the room. During winter air supply: the diffused air outlets remain horizontally attached, while the temperature-sensitive swirl nozzles automatically adjust to vertical airflow, directly blowing hot air towards the ground. Utilizing the characteristic of hot air slowly rising, heat is evenly distributed from bottom to top, improving the overall heating efficiency of the space, ensuring uniform air supply and cleanliness, and creating a comfortable indoor temperature and humidity environment.

Description

Technical Field

[0001] This utility model relates to the field of factory construction technology, specifically to a temperature-sensing high-efficiency air outlet for large spaces. Background Technology

[0002] In cleanroom design, conventional HEPA filters are only suitable for cleanrooms with a net height of less than 4 meters and non-unidirectional airflow. When the cleanroom net height is greater than 4 meters, there is currently no effective HEPA air outlet on the market, making it difficult to meet the requirements of uniform air supply in large cleanrooms while creating a comfortable indoor temperature and humidity environment. Utility Model Content

[0003] In view of the problems existing in the prior art, the purpose of this utility model is to provide a temperature-sensing high-efficiency air outlet for large spaces, so as to ensure uniform air supply and cleanliness, while also creating a comfortable indoor temperature and humidity environment.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A high-efficiency, temperature-sensitive air outlet for large spaces includes a housing with a flange interface at the top. A high-efficiency filter is installed inside the housing, and a perforated dust-generating pipe is provided above the high-efficiency filter. The perforated dust-generating pipe is threadedly connected to the housing. An air outlet panel is provided at the bottom of the housing, and several temperature-sensitive swirl air outlets are arranged radially on the outside of the air outlet panel, with several sets of diffused air outlets around its surface.

[0006] Furthermore, the temperature-sensitive swirl air outlet is provided with louvers, and a temperature controller is provided in the housing above the louvers.

[0007] Furthermore, the high-efficiency filter is provided with a pressure measuring hole for measuring the static pressure, dynamic pressure or total pressure at the high-efficiency air outlet, and the high-efficiency filter is mechanically or liquid-sealed to the housing.

[0008] Furthermore, the temperature-sensing swirl air outlets are evenly distributed.

[0009] Furthermore, several lifting lugs are symmetrically arranged on the upper surface of the box.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] The technical solution of this utility model involves horizontally attached air outlets and temperature-sensing swirl outlets, allowing cool air to be evenly blown horizontally along the ceiling and then slowly descend, creating a relatively uniform temperature field indoors. During winter air supply: the horizontally attached air outlets remain, while the temperature-sensing swirl outlets automatically adjust to vertical airflow, directly blowing hot air towards the ground. Utilizing the slow upward movement of hot air, heat is evenly distributed from bottom to top, improving the overall heating efficiency of the space. This achieves both uniform air supply to ensure cleanliness and the creation of a comfortable indoor temperature and humidity environment. Attached Figure Description

[0012] Figure 1 This is a front view of the air outlet of this utility model;

[0013] Figure 2 This is a bottom view of the air outlet of this utility model.

[0014] In the diagram: 1. Lifting lug; 2. Housing; 3. Perforated dust generation pipe; 4. High-efficiency filter; 5. Temperature controller; 6. Temperature-sensitive swirl air outlet; 7. Diffuser outlet; 8. Flange interface; 9. Pressure test hole; 10. Mechanical or liquid tank seal; 11. Air outlet panel. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the scope described herein.

[0016] Please refer to Figure 1-2 A high-efficiency, temperature-sensitive air outlet for large spaces includes a housing 2. The housing 2 has a flange interface 8 at its upper end. A high-efficiency filter 4 is installed inside the housing 2 for air filtration. The filter, tested using a prescribed counting method, has a filtration efficiency of no less than 99.95% at rated airflow without static electricity elimination treatment and after static electricity elimination treatment. A perforated dust-generating pipe 3 is located above the high-efficiency filter 4. The perforated dust-generating pipe 3 is threadedly connected to the housing 2. During leak testing or performance testing of the high-efficiency filter 4, the perforated dust-generating pipe 3 evenly releases dust to test the filter's filtration effect.

[0017] The lower part of the housing 2 is provided with an air outlet panel 11, and several temperature-sensitive swirl air outlets 6 are arranged radially on the outside of the air outlet panel 11. The temperature-sensitive swirl air outlets 6 are evenly distributed. In addition, several sets of diffused air outlets 7 are provided around its surface, which can achieve horizontal attached air outlet.

[0018] Furthermore, the temperature-sensitive swirl air outlet has louvers at 6 locations.

[0019] The temperature-sensing swirl air outlet 6 can be divided into two types: electric temperature-sensing air outlet and mechanical temperature-sensing air outlet. When the supply air temperature is ≤18℃, the air outlet louver angle is automatically adjusted to make the supply airflow horizontally attached to the outlet; when the supply air temperature is ≥26℃, the air outlet louver angle is automatically adjusted to make the supply airflow vertically discharged.

[0020] A thermostat 5 is installed inside the housing 2 above the louvers. This thermostat can accurately sense changes in ambient temperature and control the angle of the louvers of the temperature-sensing swirl air outlet 6 when the temperature reaches the set value. Users can also flexibly set the parameters of the thermostat according to their needs and seasonal changes to adapt to different environmental conditions and usage scenarios.

[0021] Furthermore, the high-efficiency filter 4 is provided with a pressure measuring hole 9 for measuring the static pressure, dynamic pressure or total pressure at the high-efficiency air outlet, and the high-efficiency filter 4 is mechanically or liquid-sealed to the housing 2.

[0022] Several lifting lugs 1 are symmetrically arranged on the upper surface of the box 2.

[0023] The working principle of this utility model is as follows:

[0024] During summer air supply: Both the diffuser outlet 7 and the temperature-sensing swirl outlet 6 are horizontally attached to the ceiling, allowing cool air to be blown out evenly along the ceiling and then slowly descend, creating a relatively uniform temperature field in the room. During winter air supply: The diffuser outlet 7 remains horizontally attached, while the temperature-sensing swirl outlet 6 automatically adjusts to vertical airflow, directly blowing hot air towards the ground. Utilizing the slow upward movement of hot air, heat is evenly distributed from bottom to top, improving the overall heating efficiency of the space. This achieves both uniform air supply to ensure cleanliness and the creation of a comfortable indoor temperature and humidity environment.

Claims

1. A high temperature sensing type high efficiency air supply outlet for high and large space, comprising a box (2), the upper end of the box (2) is provided with a flange interface (8), a high efficiency filter (4) is installed in the box (2), characterized in that The high-efficiency filter (4) is provided with a perforated dust generating pipe (3) above it. The perforated dust generating pipe (3) is connected to the box (2) by a thread. The box (2) is provided with an air outlet panel (11) below it. The air outlet panel (11) is provided with several temperature-sensitive swirl air outlets (6) arranged radially outside it, and several sets of diffused air outlets (7) are provided around its surface.

2. The high and large space efficient air supply outlet of claim 1, wherein The temperature-sensitive swirl air outlet (6) is provided with louvers, and a temperature controller (5) is provided in the box (2) above the louvers.

3. The high and large space efficient air supply outlet of claim 1, wherein The high-efficiency filter (4) is provided with a pressure measuring hole (9) for measuring the static pressure, dynamic pressure or total pressure at the high-efficiency air outlet. The high-efficiency filter (4) and the housing (2) are connected by mechanical or liquid tank sealing.

4. The high and large space efficient air supply outlet of claim 1, wherein The temperature-sensitive swirl air outlet (6) is evenly distributed.

5. The high and large space efficient air supply outlet of claim 1, wherein Several lifting lugs (1) are symmetrically arranged on the upper surface of the box (2).

Images