Semi-intelligent temperature control ventilation floor with single high-pressure large fan

Abstract

The utility model discloses a semi-intelligent temperature control ventilation floor with a single high-pressure large fan, which relates to the technical field of ventilation floors and comprises a plurality of floor suspended underframes fixed on the ground of a machine room in a rectangular array. A plurality of anti-static floors and ventilation floors are fixed to the upper ends of the floor suspended underframes respectively, the ventilation floors are arranged corresponding to the positions of the cabinets, cold air flow can be conveniently guided to the ventilation floors through the arrangement of the cold air output bases and the arc-shaped flow guide plates, it is guaranteed that the air flow of the bottom empty spaces of the anti-static floors and the ventilation floors is orderly and evenly distributed, and the ventilation effect is improved. The cooling effect of the ventilation floor is guaranteed, the natural ventilation rate can reach 80% through the large kidney-shaped holes, the ventilation efficiency is high, the reinforced grating plates are installed at the bottoms of the anti-static floor and the ventilation floor, and the structural strength and load bearing capacity of the anti-static floor and the ventilation floor are improved.

Description

Technical Field

[0001] This utility model relates to the field of ventilated floor technology, specifically to a semi-intelligent temperature-controlled ventilated floor equipped with a single high-pressure fan. Background Technology

[0002] IDC data centers, information server rooms and other special places require anti-static treatment, so all floors are covered with anti-static flooring, and ordinary ventilation flooring is installed at the air inlets of server racks or other equipment that need to be cooled, with a 20-40cm raised floor underneath.

[0003] These types of spaces typically use dedicated air conditioning units for cooling. The raised space beneath the anti-static floor becomes the air supply space for the air conditioner. Air is then delivered to the equipment requiring cooling via ordinary ventilated flooring. This results in a larger airflow from the ventilated flooring closest to the air conditioner, while the airflow from the ventilated flooring further away is very small. Consequently, the equipment in those locations cannot receive the necessary cooling, creating a temperature gradient within the area, deviating from the requirements of a constant temperature and humidity environment. Furthermore, the area remains uncooled for an extended period, causing the temperature to gradually rise, which is detrimental to the long-term operation of the equipment. Therefore, existing technologies use ventilated flooring to provide auxiliary ventilation and cooling for server racks.

[0004] In existing ventilated floor systems, a dedicated area at the bottom is designed to draw in cool air supplied by the air conditioning system. However, as this cool air flows through the raised layer beneath the floor, the airflow becomes chaotic and disordered due to the lack of effective guiding mechanisms. This chaotic airflow makes it impossible to ensure that the cool air is supplied to the entire room in a stable and uniform manner, thus affecting the cooling efficiency of the ventilated floor. To address this, we propose a semi-intelligent temperature-controlled ventilated floor system equipped with a single high-pressure fan. Utility Model Content

[0005] The purpose of this invention is to address the problem in existing ventilated floor systems where a dedicated area at the bottom is used to draw in cool air supplied by the air conditioning system. However, when this cool air flows through the raised layer at the bottom of the floor, the airflow becomes chaotic and disordered due to the lack of an effective guiding device. This chaotic airflow makes it impossible to ensure that the cool air is supplied to the entire room in a stable and uniform manner, thus affecting the cooling efficiency of the ventilated floor. This invention provides a semi-intelligent temperature-controlled ventilated floor equipped with a single high-pressure fan.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A semi-intelligent temperature-controlled ventilation floor equipped with a single high-pressure fan includes a suspended floor frame. Multiple suspended floor frames are fixed in a rectangular array on the floor of a computer room. Multiple anti-static flooring and ventilation flooring are fixed to the upper ends of the suspended floor frames. The ventilation flooring is positioned corresponding to the server racks. Anti-static flooring is fixed to the upper ends of the suspended floor frames at other locations. Multiple large perforations are evenly distributed on the upper ends of the ventilation flooring. A ventilation fan is fixedly installed at the bottom of the suspended floor frames corresponding to the ventilation flooring via a cross bracket. A cold air output base is fixedly connected to one side of each of the multiple suspended floor frames. Multiple air outlets are evenly distributed on the side of the cold air output base facing the suspended floor frame, and the inner cavity of the cold air output base is connected to an air conditioning cold air output pipe. Sliding guide rails are provided on the upper and lower sides of each of the multiple suspended floor frames, and multiple arc-shaped guide plates are provided on the sliding guide rails corresponding to the positions of the multiple ventilation fans.

[0008] Furthermore, a T-shaped groove is provided at the upper end of the sliding guide rail, and a sliding seat is slidably connected in the T-shaped groove. A guide plate fixing seat is fixedly connected to the upper center of the sliding seat, and the arc-shaped guide plate is fixedly connected to the guide plate fixing seat at its outward end.

[0009] Furthermore, a square notch is provided at the center of the upper end of the guide plate fixing seat, and the outward end of the arc-shaped guide plate is inserted into the square notch. A fixing bolt is inserted through the middle of the outer wall of the guide plate fixing seat, and the middle of the fixing bolt is inserted through the arc-shaped guide plate.

[0010] Furthermore, a movable wheel is rotatably mounted on the bottom of the sliding seat, and the rollers at both ends of the movable wheel contact the inner wall of the sliding guide rail. A movable drive motor is fixedly connected to the top of the inner cavity of the sliding seat, and the output shaft of the movable drive motor is downward and connected to the rotating shaft of the movable wheel through a bevel gear transmission mechanism.

[0011] Furthermore, each of the multiple air outlets of the air conditioning output base is fixedly connected with an output rectifier grille.

[0012] Furthermore, the ventilation fan is an AC high-pressure axial flow fan with a diameter of 35 cm and a starting capacitor. The control module of the ventilation fan is electrically connected to a temperature sensor, which is located inside the cabinet.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. This utility model features a suspended floor frame that elevates and fixes the antistatic floor and ventilated floor to form a flat surface. A cold air output base with multiple air outlets evenly blows air onto the multiple rows of antistatic and ventilated floors. In areas without server racks, multiple arc-shaped guide plates direct the cold airflow to the ventilation fans, facilitating the fans to draw out the cold air and blow it onto the server racks, thus aiding in cooling them. The cold air output base and arc-shaped guide plates ensure that the cold airflow is directed to the ventilated floor, guaranteeing an orderly and even distribution of airflow in the suspended layer beneath the antistatic and ventilated floors, thus ensuring the cooling effect of the ventilated floor. Large perforations allow for a natural ventilation rate of up to 80%, resulting in high ventilation efficiency. Reinforced grating plates are installed at the bottom of both the antistatic and ventilated floors, improving their structural strength and load-bearing capacity.

[0015] 2. This utility model features movable wheels that facilitate the movement and adjustment of the sliding seat within the sliding guide rail. A movable drive motor, via a bevel gear transmission mechanism, drives the movable wheels to rotate, thereby moving the sliding seat within the sliding guide rail. A temperature sensor is installed inside the cabinet corresponding to the ventilation fan to monitor the temperature at different locations within the cabinet. When the temperature of the cabinet corresponding to the arc-shaped guide plate remains stable, the movable drive motor drives the sliding seat to move the arc-shaped guide plate to the side of the ventilation fan at the location with excessively high temperatures, directing the cool airflow towards the ventilation fan to assist in cooling the cabinet.

[0016] 3. The control module of this AC axial flow fan can achieve automatic control of the fan speed. It can intelligently adjust the speed according to the temperature, or it can be set to multiple speed levels independently of temperature control. It supports one high-precision digital temperature sensor. It supports a menu-driven interface and is equipped with an LCD screen for multi-level menu operation settings. An independent interface is provided for users to set a high-temperature alarm value. Once a high-temperature alarm is triggered, this interface will output an electrical signal to drive an audible and visual alarm, providing a warning effect and facilitating timely handling by data center maintenance personnel. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a top sectional view of the present invention;

[0019] Figure 3 This is an internal structural diagram of the mating point between the sliding guide rail and the sliding seat in this utility model;

[0020] Figure 4 This is a top sectional view of the output rectifier grille in this utility model.

[0021] Reference numerals: 1. Suspended floor frame; 2. Antistatic floor; 3. Ventilated floor; 4. Large waist hole; 5. Ventilation fan; 6. Air output base; 7. Arc-shaped guide plate; 8. Sliding guide rail; 9. Guide plate fixing base; 10. Fixing bolt; 11. Sliding base; 12. Motion drive motor; 13. Bevel gear transmission mechanism; 14. Motion wheel; 15. Output rectifier grille. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1 - Figure 4 This utility model provides a semi-intelligent temperature-controlled ventilation floor equipped with a single high-pressure large fan, including a floor suspended base frame 1. Multiple floor suspended base frames 1 are fixed in a rectangular array on the computer room floor, and multiple anti-static flooring 2 and ventilation flooring 3 are fixed to the upper end of the multiple floor suspended base frames 1 respectively. The ventilation flooring 3 is set at the position corresponding to the cabinet. Anti-static flooring 2 is fixedly installed on the upper end of the floor suspended base frames 1 at other positions. Multiple large waist holes 4 are evenly distributed on the upper end of the ventilation flooring 3. A ventilation fan 5 is fixedly installed at the bottom of the floor suspended base frame 1 corresponding to the ventilation flooring 3 through a cross bracket. A cold air output seat 6 is fixedly connected to one side of the multiple floor suspended base frames 1. Multiple air outlets are evenly opened on the side of the cold air output seat 6 facing the floor suspended base frame 1, and the inner cavity of the cold air output seat 6 is connected to the air conditioning cold air output pipe. Sliding guide rails 8 are set on the upper and lower sides of the multiple floor suspended base frames 1, and multiple arc-shaped guide plates 7 are set on the sliding guide rails 8 corresponding to the positions of the multiple ventilation fans 5.

[0024] In this embodiment, preferably, a T-shaped groove is provided on the upper end of the sliding guide rail 8, and a sliding seat 11 is slidably connected in the T-shaped groove. A guide plate fixing seat 9 is fixedly connected to the upper center of the sliding seat 11, and the arc-shaped guide plate 7 is fixedly connected to the guide plate fixing seat 9 at its outward end. Through the provided sliding seat 11, the sliding seat 11 can slide and adjust its position in the T-shaped groove at the upper end of the sliding guide rail 8, which is convenient for adjusting the position of the arc-shaped guide plate 7 according to the ventilation fan 5 at different positions during installation. Through the provided guide plate fixing seat 9, the guide plate fixing seat 9 facilitates the fixed installation of the arc-shaped guide plate 7.

[0025] In this embodiment, preferably, a square notch is provided at the center of the upper end of the guide plate fixing seat 9, and the outward end of the arc-shaped guide plate 7 is inserted into the square notch. A fixing bolt 10 is inserted through the middle of the outer wall of the guide plate fixing seat 9, and the middle of the fixing bolt 10 is inserted through the arc-shaped guide plate 7. The square notch facilitates the insertion of the arc-shaped guide plate 7, and the fixing bolt 10 pins and fixes the arc-shaped guide plate 7 and the guide plate fixing seat 9, which facilitates the installation of the arc-shaped guide plate 7.

[0026] In this embodiment, preferably, a movable wheel 14 is rotatably mounted on the bottom of the sliding seat 11, and the rollers at both ends of the movable wheel 14 contact the inner wall of the sliding guide rail 8. A movable drive motor 12 is fixedly connected to the top of the inner cavity of the sliding seat 11, and the output shaft of the movable drive motor 12 is connected to the rotating shaft of the movable wheel 14 via a bevel gear transmission mechanism 13. With the movable wheel 14, the movable wheel 14 can facilitate the movement and adjustment of the sliding seat 11 within the sliding guide rail 8. With the movable drive motor 12, the movable drive motor 12 can drive the movable wheel 14 to rotate via the bevel gear transmission mechanism 13, thereby driving the sliding seat 11 to move within the sliding guide rail 8. A temperature sensor is installed in the cabinet corresponding to the ventilation fan 5, which can monitor the temperature in the cabinet at different locations. When the temperature of the cabinet corresponding to the arc-shaped guide plate 7 remains stable, the movable drive motor 12 drives the sliding seat 11 to move the arc-shaped guide plate 7 to the side of the ventilation fan 5 at the location with excessively high temperature, so as to guide the cold airflow to the ventilation fan 5, which facilitates the cooling of the auxiliary cabinet.

[0027] In this embodiment, preferably, each of the multiple air outlets of the air outlet 6 is fixedly connected with an output rectifier grille 15; through the output rectifier grille 15, the output rectifier grille 15 can organize the cold air output from the air outlet 6, so that the cold air is neatly directed towards the ventilation fan 5, ensuring that the cold air flowing towards the ventilation fan 5 flows smoothly and improving the cooling effect.

[0028] In this embodiment, preferably, the ventilation fan 5 is an AC high-pressure axial flow fan with a diameter of 35 cm and a starting capacitor. The control module of the ventilation fan 5 is electrically connected to a temperature sensor, which is located inside the cabinet. The control module of the AC axial flow fan can realize automatic control of the fan speed, intelligently adjust the speed according to the temperature, or allow manual setting of multiple speed levels regardless of temperature. It supports one high-precision digital temperature sensor. It supports a menu-driven interface and is equipped with an LCD screen for multi-level menu operation settings. An independent interface is configured so that users can set a high-temperature alarm value. Once a high-temperature alarm is triggered, this interface will output an electrical signal to drive the audible and visual alarm, providing a warning effect and facilitating timely handling by data center maintenance personnel.

[0029] The working principle and usage process of this utility model are as follows: When in use, the suspended floor frame 1 suspends and fixes the antistatic floor 2 and the ventilated floor 3 to form a flat ground. The cold air output seat 6 blows air evenly towards the multiple rows of antistatic floor 2 and ventilated floor 3 through multiple air outlets. In the areas without cabinets on both sides, multiple arc-shaped guide plates 7 guide the cold air flow to the ventilation fan 5, which draws out the cold air and blows it towards the cabinet to assist in cooling the cabinet. The setting of the cold air output seat 6 and the arc-shaped guide plates 7 facilitates the guidance of the cold air flow to the ventilated floor 3, ensuring that the airflow at the bottom of the antistatic floor 2 and the ventilated floor 3 is orderly and evenly distributed, ensuring the cooling effect of the ventilated floor 3. The large waist hole 4 allows for a natural ventilation rate of up to 80%, resulting in high ventilation efficiency. The bottom of both the antistatic floor 2 and the ventilated floor 3 is equipped with a reinforced grid plate, which improves the structural strength and load-bearing capacity of the antistatic floor 2 and the ventilated floor 3.

[0030] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A semi-intelligent temperature-controlled ventilation floor equipped with a single high-pressure fan, characterized in that: The utility model relates to a floor suspension chassis (1) is fixed on the ground of machine room, and the upper end of a plurality of floor suspension chassis (1) is fixed with a plurality of anti -static floor (2) and ventilation floor (3) respectively, the ventilation floor (3) is set up to the position of rack, and the upper end of the ventilation floor (3) is evenly distributed with a plurality of big waist hole (4), the bottom of the floor suspension chassis (1) corresponding the ventilation floor (3) is fixed with ventilation fan (5) through cross support, and one side of a plurality of floor suspension chassis (1) is fixedly connected with cold air output seat (6), the cold air output seat (6) is evenly provided with a plurality of air outlets towards the one side of floor suspension chassis (1), and the inner chamber of cold air output seat (6) is communicated with air conditioning cold air output pipeline, and the upper and lower sides of a plurality of floor suspension chassis (1) are provided with sliding guide rail (8), and a plurality of arc baffle (7) are set up on the sliding guide rail (8) corresponding a plurality of ventilation fan (5) positions.

2. The semi-intelligent temperature-controlled ventilated floor with a single high-pressure large fan according to claim 1, characterized in that: The upper end of the sliding guide rail (8) is provided with a T-shaped sliding groove, and a sliding seat (11) is slidably connected in the T-shaped sliding groove, the upper end center of the sliding seat (11) is fixedly connected with a baffle fixing seat (9), and the fixed outward end of the arc baffle (7) is fixedly connected with the baffle fixing seat (9).

3. A semi-intelligent temperature-controlled ventilated floor provided with a single high-pressure large fan according to claim 2, characterized in that: The upper end center of the baffle fixing seat (9) is provided with a square notch, and the outward end of the arc baffle (7) is inserted into the square notch, a fixing bolt (10) is inserted through the outer wall of the baffle fixing seat (9), and the middle part of the fixing bolt (10) penetrates the arc baffle (7).

4. The semi-intelligent temperature-controlled ventilated floor with a single high-pressure large fan according to claim 2, characterized in that: The bottom of the sliding seat (11) is rotatably provided with a moving wheel (14), the both ends of the moving wheel (14) are in contact with the inner wall of the sliding guide rail (8), the inner chamber of the sliding seat (11) is fixedly connected with a moving drive motor (12), and the output shaft of the moving drive motor (12) is downwardly connected with the rotating shaft of the moving wheel (14) through a bevel gear transmission mechanism (13).

5. The semi-intelligent temperature-controlled ventilated floor with a single high-pressure large fan according to claim 1, characterized in that: The air outlet of the cold air output seat (6) is fixedly connected with an output rectifier grille (15).

6. The semi-intelligent temperature-controlled ventilated floor with a single high-pressure large fan according to claim 1, characterized in that: The control module of the ventilation fan (5) is electrically connected with a temperature sensor, and the temperature sensor is arranged in the rack.

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