Smoke exhaust fan cabinet with rapid cooling and smoke exhaust functions

Abstract

The utility model relates to the field of fan cabinets, in particular to a smoke exhaust fan cabinet with rapid cooling and smoke exhaust functions. The smoke exhaust fan cabinet with the rapid cooling and smoke exhaust functions can cool high-temperature smoke in the smoke exhaust process and prevent the high-temperature smoke from damaging equipment. A smoke exhaust fan cabinet with rapid cooling and smoke exhaust functions comprises a mounting frame, air inlet frames, a double-shaft motor, rotating frames and the like, the air inlet frames are connected to the rear sides of the left portion and the right portion of the mounting frame, the double-shaft motor is connected to the rear side of the middle of the mounting frame, and the rotating frames are connected to output shafts of the double-shaft motor. The cooling device is connected with external water conveying equipment through the connecting pipe, water is conveyed into the cooling frame, the rotating frame is controlled by the double-shaft motor to rotate to extract smoke, high-temperature smoke penetrates through the cooling frame and then is exhausted, the high-temperature smoke can be cooled in the smoke exhausting process, and the smoke exhausting efficiency is improved. And damage to equipment caused by high-temperature flue gas is avoided.

Description

Technical Field

[0001] The utility model relates to the field of fan cabinets, in particular to a smoke exhaust fan cabinet with rapid cooling and smoke exhaust functions. Background Art

[0002] The smoke exhaust fan cabinet is a ventilation equipment specially designed for use in kitchens, basements, garages, chemical plants, commercial buildings and other places to exhaust smoke, fumes, harmful gases, etc.

[0003] The patent publication number is CN219993973U, which is a cabinet type smoke exhaust fan, including a cabinet type frame, an air inlet and an air outlet are arranged on the cabinet type frame, and a wind direction adjustment component is arranged at the position of the cabinet type frame corresponding to the air outlet; the wind direction adjustment component includes a square frame with a cavity, a connection port communicating with the cavity is arranged at the bottom of the square frame, and an air outlet communicating with the cavity is arranged on the four sides and the top of the square frame, and the connection port is connected to the air outlet, and a connection frame is arranged at the position of the square frame corresponding to the air outlet, and a wind direction control member for controlling the opening or closing of the air outlet is slidably connected to the connection frame. Through the above structure, when adjusting the air outlet direction of the cabinet type smoke exhaust fan, the opening and closing of the air outlets at the four sides and the top of the square frame can be controlled by the wind direction control member as needed, so that the air exhausted by the cabinet type smoke exhaust fan is discharged through the air outlet, thereby changing the air outlet direction of the cabinet type smoke exhaust fan.

[0004] However, it is difficult for the above-mentioned device to cool down the high-temperature flue gas during the smoke exhaust process, which may easily cause overheating and damage to the equipment. Therefore, in response to the above-mentioned problem, a smoke exhaust fan cabinet with rapid cooling and exhaust has been developed, which can cool down the high-temperature flue gas during the smoke exhaust process to avoid damage to the equipment caused by the high-temperature flue gas. Utility Model Content

[0005] In order to overcome the shortcomings of the above-mentioned device that it is difficult to cool down the high-temperature flue gas during the smoke exhaust process, which may easily cause the equipment to overheat and cause damage, the utility model provides a smoke exhaust fan cabinet with rapid cooling and smoke exhaust, which can cool down the high-temperature flue gas during the smoke exhaust process and avoid damage to the equipment caused by the high-temperature flue gas.

[0006] The technical implementation scheme of the utility model is: a smoke exhaust fan cabinet with rapid cooling and smoke exhaust, including a mounting frame, an air inlet frame, a double-axis motor, a rotating frame, an exhaust plate, fixing screws and a cooling component, the left and right rear sides of the mounting frame are connected to the air inlet frame, the middle rear side of the mounting frame is connected to the double-axis motor, the output shafts of the double-axis motors are connected to the rotating frame, the rotating frames are rotatably connected to the adjacent air inlet frames, the front part of the mounting frame is rotatably connected to a plurality of exhaust plates, a plurality of fixing screws are arranged on the upper side of the mounting frame, the mounting frame is connected to the cooling component, the output shaft of the double-axis motor rotates to drive the rotating frame to rotate, the rotation of the rotating frame can quickly extract the smoke, and the smoke is discharged to the outdoors under the action of the exhaust plate.

[0007] In a preferred embodiment of the present invention, support feet are symmetrically provided on the lower sides of the left and right parts of the mounting frame.

[0008] In a preferred embodiment of the utility model, the cooling component includes a cooling rack and a connecting pipe. The cooling rack is arranged on the mounting frame. The left and right parts of the cooling rack are connected with connecting pipes. The connecting pipes are connected to an external water supply device to transport water to the cooling rack, and then the discharged high-temperature flue gas is cooled by water through the cooling rack.

[0009] In a preferred embodiment of the utility model, the connecting pipe on the right is higher than the connecting pipe on the left, so as to facilitate the drainage of water in the cooling rack.

[0010] In a preferred embodiment of the utility model, a top plate and a spring are also included. A plurality of springs are connected to the left and right sides of the mounting frame. Top plates are connected between adjacent springs. The top plates are in contact with the cooling frame. Under the action of the springs, the top plates are driven to move toward one side closer to each other to squeeze the cooling frame, thereby fixing and limiting the cooling frame.

[0011] In a preferred embodiment of the utility model, it also includes a fixed block, an electric push rod, a connecting rod and a cleaning plate. The left and right sides of the lower part of the mounting frame are connected to the fixed blocks, the electric push rods are connected to the fixed blocks, the telescopic ends of the electric push rods are connected to connecting rods, and the cleaning plates are connected between the connecting rods. The high-temperature flue gas is likely to cause condensation to form inside the mounting frame during the cooling process. When the condensation gathers to the bottom of the mounting frame, the connecting rod is driven forward by the telescopic end of the electric push rod, and the movement of the connecting rod drives the cleaning plate to move forward, so that the condensation gathered at the bottom of the mounting frame can be scraped out by the cleaning plate.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model is connected to an external water supply device through a connecting pipe to transport water into the cooling rack, and the dual-axis motor controls the rotating rack to rotate to extract the flue gas, so that the high-temperature flue gas passes through the cooling rack and is discharged again, which can achieve the effect of cooling the high-temperature flue gas during the exhaust process and avoid damage to the equipment caused by the high-temperature flue gas.

[0013] 2. The utility model drives the connecting rod to move forward by the telescopic end of the electric push rod, and the movement of the connecting rod drives the cleaning plate to move forward, so as to achieve the effect of scraping out the condensed water gathered at the bottom of the mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the utility model.

[0017] Figure 4 It is a schematic diagram of a partially exploded three-dimensional structure of the utility model.

[0018] The markings of the components in the accompanying drawings are as follows: 1. Mounting frame, 2. Air inlet frame, 3. Dual-axis motor, 4. Rotating frame, 5. Exhaust plate, 6. Fixing screws, 7. Cooling frame, 8. Connecting pipe, 9. Top plate, 10. Spring, 11. Fixing block, 12. Electric push rod, 13. Connecting rod, 14. Cleaning plate. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0020] A smoke exhaust fan cabinet with rapid cooling and smoke exhaust, such as Figure 1-Figure 4 As shown, it includes a mounting frame 1, an air inlet frame 2, a dual-axis motor 3, a rotating frame 4, an exhaust plate 5, a fixing screw 6, a cooling component, a top plate 9, a spring 10, a fixing block 11, an electric push rod 12, a connecting rod 13 and a cleaning plate 14. The rear sides of the left and right parts of the mounting frame 1 are connected to the air inlet frame 2, the rear side of the middle part of the mounting frame 1 is connected to the dual-axis motor 3, the output shaft of the dual-axis motor 3 is connected to the rotating frame 4, and the rotating frame 4 is rotatably connected to the adjacent air inlet frame 2. Five exhaust plates 5 are rotatably connected to the front of the mounting frame 1, and four fixing screws 6 are arranged on the upper side of the mounting frame 1. A cooling component is connected to the mounting frame 1, and the cooling component includes a cooling frame 7 and a connecting pipe 8. The mounting frame 1 is provided with a cooling frame 7, and the left and right parts of the cooling frame 7 are connected to connecting pipes 8. Four springs 10 are connected to the left and right sides of the mounting frame 1, and top plates 9 are connected between adjacent springs 10. The top plates 9 are in contact with the cooling frame 7. Fixed blocks 11 are connected to the left and right sides of the lower part of the mounting frame 1, and electric push rods 12 are connected to the fixed blocks 11. Connecting rods 13 are connected to the telescopic ends of the electric push rods 12, and cleaning plates 14 are connected between the connecting rods 13.

[0021] When the utility model is in use, it is first necessary to install the utility model in the operation area, and then connect the connecting pipe 8 with the external water supply equipment to transport water to the cooling frame 7. Under the action of the spring 10, the top plate 9 is driven to move to the side close to each other to squeeze the cooling frame 7, so as to fix the cooling frame 7. Then the double-axis motor 3 is started, and the output shaft of the double-axis motor 3 rotates to drive the rotating frame 4 to rotate. The rotation of the rotating frame 4 can quickly extract the smoke, and in the process of exhausting the smoke, the high-temperature smoke discharged is cooled by water through the cooling frame 7. The cooled smoke is discharged to the outside under the action of the exhaust plate 5. The high-temperature smoke is easy to form condensed water inside the mounting frame 1 during the cooling process. When the condensed water gathers at the bottom of the mounting frame 1, the connecting rod 13 is driven to move forward by the telescopic end of the electric push rod 12. The movement of the connecting rod 13 drives the cleaning plate 14 to move forward, so that the condensed water gathered at the bottom of the mounting frame 1 can be scraped out by the cleaning plate 14. After the exhaust work is completed, the double-axis motor 3 can be turned off.

[0022] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.

Claims

1. A smoke exhaust fan cabinet with rapid cooling and smoke exhaust, characterized in that: The utility model comprises a mounting frame (1), an air inlet frame (2), a double-axis motor (3), a rotating frame (4), an exhaust plate (5), fixing screws (6) and a cooling component. The rear sides of the left and right parts of the mounting frame (1) are connected to the air inlet frame (2), the rear side of the middle part of the mounting frame (1) is connected to the double-axis motor (3), the output shafts of the double-axis motor (3) are connected to the rotating frame (4), the rotating frame (4) is rotatably connected to the adjacent air inlet frame (2), the front part of the mounting frame (1) is rotatably connected to a plurality of exhaust plates (5), the upper side of the mounting frame (1) is provided with a plurality of fixing screws (6), and the mounting frame (1) is connected to the cooling component.

2. A smoke exhaust fan cabinet with rapid cooling and smoke exhaust according to claim 1, characterized in that: Support feet are symmetrically arranged on the lower sides of the left and right parts of the mounting frame (1).

3. A smoke exhaust fan cabinet with rapid cooling and smoke exhaust according to claim 2, characterized in that: The cooling component comprises a cooling rack (7) and a connecting pipe (8). The cooling rack (7) is arranged on the mounting frame (1), and the left and right parts of the cooling rack (7) are both connected to the connecting pipe (8).

4. A smoke exhaust fan cabinet with rapid cooling and smoke exhaust according to claim 3, characterized in that: The right connecting pipe (8) is higher than the left connecting pipe (8).

5. A smoke exhaust fan cabinet with rapid cooling and smoke exhaust according to claim 4, characterized in that: It also includes a top plate (9) and springs (10), wherein a plurality of springs (10) are connected to both left and right sides of the mounting frame (1), and top plates (9) are connected between adjacent springs (10), and the top plates (9) are in contact with the cooling frame (7).

6. A smoke exhaust fan cabinet with rapid cooling and smoke exhaust according to claim 5, characterized in that: It also comprises a fixed block (11), an electric push rod (12), a connecting rod (13) and a cleaning plate (14); the left and right sides of the lower part of the mounting frame (1) are connected to the fixed block (11); the electric push rod (12) is connected to the fixed block (11); the telescopic end of the electric push rod (12) is connected to the connecting rod (13); and the cleaning plate (14) is connected between the connecting rods (13).

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