CN216842320U - 10KW new trend mends wind device - Google Patents

Abstract

The utility model discloses a 10KW fresh air supplementary air device, which comprises a supplementary fan body, a dust-proof net is fixedly embedded in the front of the supplementary fan body, an installation frame is fixedly arranged on the front of the supplementary fan body, and the inner cavity of the installation frame is slidably interspersed. There are baffles, and both sides of the inside of the installation frame are provided with strip-shaped cavities. The inner cavity of one strip-shaped cavity is provided with a driving component, and the inner cavity of the other strip-shaped cavity is provided with a limit component. The back of the baffle The bottom is fixed with a cleaning brush. In the utility model, an installation frame is arranged at the air outlet of the main body of the supplementary fan, and a baffle plate that can be moved up and down to open or close is arranged in the installation frame, so that the air inlet of the supplementary fan can be closed when the supplementary fan is not in use, so as to prevent the The dust net is exposed and polluted. At the same time, the dust net can be cleaned, and it also has the function of controlling the air volume, which improves the convenience of using the supplementary fan.

Description

A 10KW fresh air supplementary air device

technical field

The utility model relates to the technical field of air supply devices, in particular to a 10KW fresh air supply air device.

Background technique

The supplementary fan is a kind of blowing equipment used to send fresh air into the room. In traditional factories, basements or kitchens and other large buildings, an exhaust system is generally installed to discharge the indoor flue gas or hot air. , To achieve the purpose of ventilation, in order to prevent the formation of negative pressure in the room when the indoor exhaust and smoke are exhausted, which affects the normal exhaust, a supplementary fan is set to maintain a balanced exhaust and improve the indoor emission efficiency and effect.

The air inlets of the supplementary fans used today are generally set outdoors. At the same time, the air inlets of the supplementary fans are equipped with dust-proof nets to prevent dust from entering the room and increase the cleanliness of the fresh air entering the room. The dustproof net is exposed to the outside air all the year round, and it is easy to be contaminated with more dust, so that workers need to clean it frequently, increasing the frequency of manual cleaning, thereby reducing the convenience of its use.

Utility model content

The purpose of this utility model is to provide a 10KW fresh air supplementary air device to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a 10KW fresh air supplementary air device, comprising a supplementary fan body, the front of the supplementary fan body is fixedly embedded with a dust-proof net, and the front of the supplementary fan body is fixedly arranged There is an installation frame, and the inner cavity of the installation frame is slidably interspersed with a baffle plate;

Both sides of the inside of the mounting frame are provided with strip-shaped cavities, and between the strip-shaped cavity and the inner wall of the mounting frame, there are strip-shaped through holes that communicate with each other, and the inner cavity of one of the strip-shaped cavities is provided with There is a drive assembly for raising and lowering the baffle, wherein the inner cavity of the other strip-shaped cavity is provided with a limiting assembly for the baffle stabilization;

A cleaning brush is fixedly arranged at the bottom of the back of the baffle, and the bristle surface of the cleaning brush is arranged to fit with the dust-proof net.

Preferably, the drive assembly is a servo module, the servo module is composed of a servo deceleration motor, a transmission screw and a nut seat, the transmission screw is rotatably arranged in the inner cavity of the bar-shaped cavity, and the servo deceleration The motor is fixedly arranged on the top of the bar-shaped cavity and is drivingly connected with the transmission screw, the nut seat is threadedly sleeved on the outer wall of the transmission screw, and the outer wall of the nut seat is fixedly arranged with the bottom of the baffle side wall.

Preferably, the limiting assembly includes a vertical sliding rod and a sliding sleeve, the vertical sliding rod is fixedly arranged in the inner cavity of another bar-shaped cavity, and the sliding sleeve is slidably sleeved on the outer wall of the vertical sliding rod , the outer wall of the sliding sleeve is fixedly arranged with the bottom of the other side wall of the baffle.

Preferably, the bottom of the inner cavity of the mounting frame is provided with a first beveled surface, the bottom end of the baffle is provided with a second beveled surface, and the first beveled surface and the second beveled surface are arranged in dislocation and fit.

Preferably, the supplementary fan body includes a casing, supplementary fan blades and a driving mechanism, a fixing frame is fixedly arranged in the cavity in the middle of the casing, the supplementary fan blades are rotated and arranged in the middle of the fixing frame through a rotating shaft, and the supplementary fan is arranged in the middle of the fixing frame. The fan blade and the drive mechanism are arranged in a transmission.

Preferably, the driving mechanism includes a driving motor, two synchronous pulleys and a synchronous belt, the driving motor is fixedly arranged at the corner of the inner cavity of the housing, and the two synchronous pulleys are respectively fixedly arranged on the rotating shaft and the driving motor. At one end, the synchronous belt drive is sleeved on the outer walls of the two synchronous pulleys.

Technical effects and advantages of the present utility model:

(1) In the present invention, an installation frame is arranged at the air outlet of the supplementary fan body, and a baffle plate that can be moved up and down to open or close is arranged in the installation frame, so that the air inlet of the supplementary fan can be closed when the supplementary fan is not in use. , to prevent the dust net from being exposed and polluted, and at the same time, it can clean the dust net, and also control the air volume, which improves the convenience of using the supplementary fan;

(2) The utility model utilizes the first chamfered surface and the second chamfered surface respectively opened between the installation frame and the bottom of the baffle, which can facilitate the baffle and the inner cavity of the installation frame to fit and close, and at the same time facilitate the cleaning of the dust-proof net. The dust is directly discharged from the installation frame, avoiding the accumulation of dust in the installation frame and requiring manual cleaning, thereby further improving the convenience of using the supplementary fan.

Description of drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic view of the front cross-sectional structure of the installation frame of the present invention.

FIG. 3 is a schematic diagram of the three-dimensional structure of the baffle plate of the present invention.

Figure 4 is a schematic diagram of the three-dimensional structure of the supplementary fan of the present invention.

FIG. 5 is a schematic view of the front sectional structure of the main body of the supplementary fan of the present invention.

In the figure: 1. The body of the supplementary fan; 101, the casing; 102, the fixing frame; 103, the supplementary fan blade; 104, the synchronous pulley; 105, the drive motor; 106, the synchronous belt; 2, the installation frame; 4. Bar-shaped cavity; 5. Transmission screw; 6. Nut seat; 7. Servo gear motor; 8. Bar-shaped through hole; 9. Vertical sliding rod; 10. Sliding sleeve; 11. Dustproof net; 12 , the first bevel; 13, the second bevel; 14, the cleaning brush.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides a 10KW fresh air supplementary air device as shown in Figures 1-5, comprising a supplementary fan body 1, and a dust-proof net 11 is fixedly embedded in the front of the supplementary fan body 1, which plays a dustproof effect and improves the The cleanliness of the air entering the room. The front side of the fan body 1 is fixedly provided with a mounting frame 2, which plays a bearing role. The inner cavity of the mounting frame 2 is slidably interspersed with a baffle 3, which plays a role in the through hole in the middle of the mounting frame 2. Shielding effect, so that the baffle 3 is used to open or close the air inlet of the supplementary fan body 1, and at the same time to adjust the air intake;

Both sides of the interior of the mounting frame 2 are provided with strip-shaped cavities 4 , and between the strip-shaped cavity 4 and the inner wall of the mounting frame 2 are opened strip-shaped through holes 8 that communicate with each other, and the inner cavity of one of the strip-shaped cavities 4 is set There is a drive assembly for lifting the baffle 3, and the inner cavity of the other bar-shaped cavity 4 is provided with a limit assembly for the stability of the baffle 3. The drive assembly drives the baffle 3 to move up and down, and cooperates with the limit assembly to make the baffle 3. The other side of the plate 3 can move with the drive assembly to improve the stability of the baffle plate 3 moving up and down;

The bottom of the back of the baffle 3 is fixedly provided with a cleaning brush 14 , and the bristle surface of the cleaning brush 14 is fitted with the dust filter 11 . The outer wall of the installation frame 2 is cleaned to achieve the purpose of automatic cleaning, increase the cleanliness of the dust-proof net 11, and improve its dust-proof efficiency and air intake efficiency. The slideway is provided, so that the dust swept off the dustproof net 11 can be directly dropped to the outside of the installation frame 2, which saves the operator's tedious secondary cleaning in the installation frame 2. The bottom end of the baffle plate 3 is provided with a second The chamfered surface 13, and the first chamfered surface 12 and the second chamfered surface 13 are dislocated and fitted together, which is convenient for the baffle 3 to descend to seal the installation frame 2 and improve the sealing performance of the seal;

The drive assembly is a servo module. The servo module is composed of a servo deceleration motor 7, a transmission screw 5 and a nut seat 6. The transmission screw 5 is rotatably arranged in the inner cavity of the bar-shaped cavity 4, and the servo deceleration motor 7 is fixedly arranged in the bar. The top of the hollow cavity 4 is connected to the transmission screw 5 in a driving manner. The nut seat 6 is threadedly sleeved on the outer wall of the transmission screw 5. The outer wall of the nut seat 6 is fixedly arranged with the bottom of the side wall of the baffle 3. Drive the transmission screw 5 to rotate clockwise or counterclockwise, so that the nut seat 6 can move up or down. The bottom of the outer wall is fixedly connected, so that the nut seat 6 moves while driving the baffle 3 to move, and the servo deceleration motor 7 is electrically connected to the external power supply through an external switch;

The limit assembly includes a vertical sliding rod 9 and a sliding sleeve 10. The vertical sliding rod 9 is fixedly arranged in the inner cavity of another bar-shaped cavity 4, and the sliding sleeve 10 is slidably sleeved on the outer wall of the vertical sliding rod 9. The sliding sleeve The outer wall of 10 and the bottom of the other side wall of the baffle 3 are fixedly arranged, and the sliding sleeve 10 and the outer wall of the vertical sliding rod 9 are used to closely fit and slide, so that the other side of the baffle 3 can move up and down with the drive assembly, Improve the stability and smoothness of the movement of the baffle 3;

The supplementary fan body 1 includes a casing 101, a supplementary fan blade 103 and a driving mechanism. A fixing frame 102 is fixed in the cavity in the middle of the casing 101. The drive mechanism is set for transmission. The drive mechanism includes a drive motor 105, two synchronous pulleys 104 and a synchronous belt 106. The drive motor 105 is fixedly arranged at the corner of the inner cavity of the casing 101, and the two synchronous pulleys 104 are respectively fixed to the rotating shaft and the drive. At one end of the motor 105, the synchronous belt 106 is driven and sleeved on the outer walls of the two synchronous pulleys 104. After the drive motor 105 is connected to the external power supply, the synchronous pulley 104 is driven to rotate, and the synchronous belt 106 is used to drive the supplementary fan blade 103 to rotate, so as to drive the external power supply. The air is blown into the room to achieve the purpose of supplying fresh air to the room.

The working principle of the utility model: when it is necessary to use the supplementary fan body 1 to work, the servo deceleration motor 7 is controlled by an external switch to rotate clockwise, and the transmission screw 5 is driven to rotate clockwise, so that the nut seat 6 moves upward on the outer wall of the transmission screw 5, Cooperate with the vertical sliding rod 9 and the sliding sleeve 10 to support and limit the other side wall of the baffle 3, so that the nut seat 6 can drive the baffle 3 to move upward, and open the through hole in the middle of the installation frame 2, so that the compensation The dust-proof net 11 of the fan body 1 is communicated with the outside, so that the supplementary fan body 1 starts to introduce external air into the room, and when the baffle plate 3 moves upward, it drives the cleaning brush 14 to move against the surface of the dust-proof net 11 to achieve To clean the dust on the surface of the dust filter 11, the dust that has been cleaned and dropped slides down to the outside along the first chamfered surface 12 at the bottom of the inner cavity of the installation frame 2, and at the same time, the size of the opening of the installation frame 2 can be adjusted according to the moving distance of the baffle 3. , to adjust the air volume. Finally, when the supplementary fan body 1 stops working, it is only necessary to control the servo deceleration motor 7 to rotate in the reverse direction, and drive the baffle 3 to reset to close the through hole in the middle of the installation frame 2.

In the description of the present invention, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection", "connection" and "fixation" should be interpreted in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection or an integral body; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between two elements or the interaction between the two elements. . For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description in the description and the drawings.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A 10KW fresh air supplementary air device, comprising a supplementary fan body (1), characterized in that the front of the supplementary fan body (1) is fixedly embedded with a dust-proof net (11), and the supplementary fan body (1). A mounting frame (2) is fixedly arranged on the front of the mounting frame (2), and a baffle plate (3) is slidably inserted in the inner cavity of the mounting frame (2); Both sides inside the mounting frame (2) are provided with strip-shaped cavities (4), and between the strip-shaped cavity (4) and the inner wall of the mounting frame (2) a strip-shaped through hole ( 8), wherein the inner cavity of one of the strip-shaped cavities (4) is provided with a drive assembly for raising and lowering the baffle plate (3), and the inner cavity of the other strip-shaped cavity (4) is provided with a driving assembly for the baffle plate (3) (3) Stable limit components; A cleaning brush (14) is fixedly arranged at the bottom of the back of the baffle plate (3), and the hair surface of the cleaning brush (14) is arranged to fit with the dustproof net (11). 2. A 10KW fresh air supplementary air device according to claim 1, characterized in that the drive assembly is a servo module, and the servo module is composed of a servo deceleration motor (7), a transmission screw (5) and A nut seat (6) is formed, the transmission screw (5) is rotatably arranged in the inner cavity of the bar-shaped cavity (4), and the servo deceleration motor (7) is fixedly arranged on the top of the bar-shaped cavity (4) and The nut seat (6) is threadedly sleeved on the outer wall of the transmission screw (5), and the outer wall of the nut seat (6) is fixed to the bottom of the side wall of the baffle (3). set up. 3. A 10KW fresh air supplementary air device according to claim 1, characterized in that the limiting component comprises a vertical sliding rod (9) and a sliding sleeve (10), and the vertical sliding rod (9) It is fixedly arranged in the inner cavity of another bar-shaped cavity (4), the sliding sleeve (10) is slidably sleeved on the outer wall of the vertical sliding rod (9), and the outer wall of the sliding sleeve (10) is connected to the baffle (10). 3) The bottom of the other side wall is fixedly set. 4. The 10KW fresh air supplementary air device according to claim 1, wherein the bottom of the inner cavity of the mounting frame (2) is provided with a first chamfered surface (12), and the baffle (3) is provided with a first chamfered surface (12) at the bottom. The bottom end is provided with a second chamfered surface (13), and the first chamfered surface (12) and the second chamfered surface (13) are arranged in a dislocation fit. 5. A 10KW fresh air supplementary air device according to claim 1, characterized in that the supplementary fan body (1) comprises a casing (101), supplementary fan blades (103) and a driving mechanism, the casing (101) A fixing frame (102) is fixedly arranged in the cavity in the middle of the ), the supplementary fan blades (103) are arranged in the middle of the fixing frame (102) through the rotation of the rotating shaft, and the supplementary fan blades (103) are arranged in a transmission with the driving mechanism. 6. A 10KW fresh air supplementary air device according to claim 5, characterized in that the drive mechanism comprises a drive motor (105), two synchronous pulleys (104) and a synchronous belt (106), the drive The motor (105) is fixedly arranged at the corner of the inner cavity of the casing (101), the two synchronous pulleys (104) are respectively fixedly arranged on one end of the rotating shaft and the driving motor (105), and the synchronous belt (106) drives the sleeve Set on the outer walls of the two synchronous pulleys (104).

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