Efficient complete fan

Abstract

The utility model discloses an efficient complete fan and belongs to the technical field of air cooler equipment. Comprising a panel, vent holes are formed in the left side and the right side of the front face of the panel, fan covers are arranged at the left vent hole and the right vent hole, the fan covers and the panel are integrally arranged, a grid is arranged on the front face of each fan cover, and a fan body is arranged in the center of the back face of each grid. The middle section of the whole fan cover is provided with the longer and thicker range-increasing area, the flow guide area with larger air inlet amount is arranged on the rear side of the layer-increasing area, and the opening in the rear side of the flow guide area is larger, so that the air inlet amount is larger, the stability of the fan cover is improved by matching with the arrangement of the layer-increasing area, and meanwhile, the range-increasing area is lengthened, so that the service life of the fan cover is prolonged. And the range of the air outlet quantity of the fan is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling air machine equipment, and in particular relates to a high-efficiency complete set of fans. Background Art

[0002] It is mainly used in various high temperature and high humidity production environments, such as the chemical industry, pharmaceutical industry, food industry, electronics industry, etc., to provide cooling for production equipment and ensure the stability of the production process and the reliability of product quality.

[0003] The products with motors and fan blades on the market have problems such as low blowing distance and generally scattered air output, and they are all equipped with a cross connecting the fan, which causes the air volume at the air inlet to be disturbed. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a high-efficiency complete set of fans.

[0005] The above-mentioned technical problems of the utility model are mainly solved by the following technical solutions: a high-efficiency complete set of fans, including a panel, air vents are opened on the left and right sides of the front side of the panel, fan covers are arranged at the two air vents on the left and right sides, the fan cover and the panel are integrated with each other, a grille is arranged on the front side of the fan cover, a fan body is arranged at the center position of the back side of the grille, and the fan body is inserted into the inside of the fan cover.

[0006] Preferably, a plurality of fixing seats are provided on the top and the bottom of the front side of the panel.

[0007] Preferably, the fan cover includes an extended-range area, a guide area and a front area, the front area is located on the front outer circle of the extended-range area, the grille is connected to the front area by bolts, the guide area is located on the back of the extended-range area, and the opening at the rear end of the guide area gradually enlarges into a trumpet shape.

[0008] Preferably, the grille includes multiple annular rings and multiple reinforced fixing frames, the multiple annular rings are divided into multiple groups and are gradually reduced from the outside to the inside, the multiple reinforced fixing frames are arranged on the front sides of the multiple annular rings, and the joints are welded to each other, the multiple reinforced fixing frames are arranged toward the center of the grille, and a plug-in tube is arranged at the center of the grille, the opening of the plug-in tube is arranged toward the rear side, and the fan body is plugged into the plug-in tube.

[0009] Preferably, the reinforcing fixing frame comprises a fixing head and an empty slot, wherein the empty slot is provided in the middle of the reinforcing fixing frame, and the fixing head is arranged at an angle and is connected to the front region by bolts.

[0010] Preferably, slide rails are provided on both sides of the front face of the plug-in tube corresponding to each reinforced fixing frame, a cross pad is provided in the middle of the front face of the plug-in tube, four ends of the cross pad are respectively inserted into the middle positions of the slide rails and are located in the slide grooves of the reinforced fixing frames, a reinforcement cover is slidably inserted into the outer side of each slide rail, the reinforced fixing frame is located inside the reinforcement cover, a plurality of screws are inserted in the middle position of the front face of the reinforcement cover, the screws penetrate the reinforcement cover and the cross pad backwards and are connected to the plug-in tube.

[0011] Preferably, a reinforcement gasket is provided on the outer ring of the front side of the connection between the fan cover and the panel.

[0012] The utility model has the beneficial effects of: by setting a longer and thicker range-extending zone in the middle section of the entire fan cover, and setting a guide zone with a larger air intake at the rear side of the range-extending zone, the rear opening of the guide zone is larger, so that the air intake is larger and more, and the setting of the range-extending zone is combined to increase the stability of the fan cover, and at the same time, the lengthening of the range-extending zone increases the range of the air output of the fan, and then a plug-in cylinder is set in the middle position of the grille through a plurality of reinforcing fixing frames, and the fan body is plugged into the plug-in cylinder, and there is no need to set a cross for reinforcing the fan body on the back of the fan cover, so that the fan body located inside There is no obstruction on one side of the air inlet, so that the internal air intake will not be affected, so that the airflow inside the fan cover can be guided without loss, and at the same time, the front end of the plug-in tube is inserted into the slide rail on the rear side of the plug-in tube, and the outer reinforcement cover and the slide rail are slidingly arranged to limit one end of the reinforced fixing frame inserted into the slide rail, and at the same time, a cross pad is arranged on the outside of the plug-in tube, and the four ports of the cross pad are respectively inserted into the slide grooves of the reinforced fixing frame in the slide rail, so as to further realize the stability of the reinforced fixing frame on the rear side of the plug-in tube, and finally the plug-in tube is installed in the grille by screws, which is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the front side of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the back of the utility model;

[0015] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0016] Figure 4 This is a schematic diagram of a combined three-dimensional structure of the grille and the plug-in tube of the utility model;

[0017] Figure 5 yes Figure 3 A schematic diagram of an enlarged structure at A in the middle.

[0018] In the figure: 1. panel; 11. fixing seat; 2. fan cover; 21. extended range area; 22. front area; 23. guide area; 24. reinforcement gasket; 3. grille; 31. annular ring; 32. reinforcement fixing frame; 321. fixing head; 322. empty slot; 33. plug-in cylinder; 34. slide rail; 35. reinforcement cover; 36. screw; 37. cross pad; 4. fan body. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0020] Embodiment: A high-efficiency complete set of fans, such as Figure 1-Figure 5 As shown, it includes a panel 1, a plurality of fixing seats 11 are arranged on the top and bottom of the front of the panel 1, ventilation holes are opened on the left and right sides of the front of the panel 1, and a fan cover 2 is arranged at the left and right ventilation holes, and a reinforcing gasket 24 is arranged on the outer ring of the front of the connection between the fan cover 2 and the panel 1, and the fan cover 2 and the panel 1 are arranged integrally with each other, and the fan cover 2 includes an extended range area 21, a guide area 23 and a front area 22, and the front area 22 is located on the front outer ring of the extended range area 21, and the grille 3 is connected to the front area 22 by bolts, and the guide area 23 is located on the back of the extended range area 21, and the opening of the rear end of the guide area 23 is gradually enlarged to be a trumpet shape, and a grille 3 is arranged on the front of the fan cover 2, and a fan body 4 is arranged at the center of the back of the grille 3, and the fan body 4 is inserted toward the inside of the fan cover 2;

[0021] A longer and thicker extended-range area 21 is provided in the middle section of the entire fan cover 2, and a guide area 23 with a larger air intake is provided at the rear side of the extended-range area 21. The rear opening of the guide area 23 is larger, so that the air intake is larger and greater. In conjunction with the setting of the extended-range area 21, the stability of the fan cover 2 is increased. At the same time, the lengthening of the extended-range area 21 increases the range of the fan's air output.

[0022] The grille 3 includes a plurality of annular rings 31 and a plurality of reinforcing fixing frames 32. The plurality of annular rings 31 are divided into a plurality of rings and are gradually reduced from the outside to the inside. The plurality of reinforcing fixing frames 32 are arranged on the front of the plurality of annular rings 31, and the joints are welded to each other. The plurality of reinforcing fixing frames 32 are arranged toward the center of the grille 3, and a plug-in tube 33 is arranged at the center of the grille 3. The opening of the plug-in tube 33 is arranged toward the rear side. The fan body 4 is plugged and arranged in the plug-in tube 33. The reinforcing fixing frame 32 includes a fixed head 321 and an empty slot 322. The empty slot 322 is opened in the middle of the reinforcing fixing frame 32, and the fixed head 321 is angled. The front area 22 is connected with the front area 22 by bolts. The front side of the plug-in tube 33 is provided with slide rails 34 on both sides corresponding to each reinforced fixing frame 32. A cross pad 37 is provided in the middle of the front side of the plug-in tube 33. The four ends of the cross pad 37 are respectively inserted into the middle position of the slide rail 34 and are located in the slide groove of the reinforced fixing frame 32. The outer side of each slide rail 34 is slidably plugged with a reinforcement cover 35. The reinforced fixing frame 32 is located inside the reinforcement cover 35. A plurality of screws 36 are plugged in the middle position of the front side of the reinforcement cover 35. The screws 36 penetrate the reinforcement cover 35 and the cross pad 37 backwards and are connected to the plug-in tube 33.

[0023] Then, a plug-in tube 33 is set in the middle position of the grille 3 through multiple reinforced fixing frames 32, and the fan body 4 is plugged into the plug-in tube 33. There is no need to set a cross on the back of the fan cover 2 to reinforce the fan body 4, so that the side of the air inlet located inside is not blocked, so that the internal air intake will not be affected, so that the airflow inside the fan cover 2 can be guided without loss. At the same time, the front end of the plug-in tube 33 is inserted into the slide rail 34 on the rear side of the plug-in tube 33, and the outer reinforcement cover 35 and the slide rail 34 are slidingly set to limit the end of the reinforced fixing frame 32 inserted into the slide rail 34. At the same time, a cross pad 37 is set on the outside of the plug-in tube 33, and the four ports of the cross pad 37 are respectively inserted into the slide grooves of the reinforced fixing frame 32 in the slide rail 34, so as to further realize the stability of the reinforced fixing frame 32 on the rear side of the plug-in tube 33. Finally, the installation of the plug-in tube 33 in the grille 3 is realized by screws 36, and it is more stable.

[0024] Finally, it should be pointed out that the above embodiments are only representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model should be considered to belong to the protection scope of the present utility model.

Claims

1. A high-efficiency complete fan, comprising a panel (1), characterized in that: The panel (1) has ventilation holes on both sides of its front side, and fan covers (2) are arranged at both of the ventilation holes. The fan cover (2) and the panel (1) are arranged integrally with each other. A grille (3) is arranged on the front side of the fan cover (2), and a fan body (4) is arranged at the center of the back side of the grille (3). The fan body (4) is inserted into the inside of the fan cover (2).

2. A high-efficiency complete blower according to claim 1, characterized in that: A plurality of fixing seats (11) are provided at the top and bottom of the front side of the panel (1).

3. The high-efficiency complete blower according to claim 1, characterized in that: The fan cover (2) comprises an extended range area (21), a guide area (23) and a front area (22); the front area (22) is located at the front outer circle of the extended range area (21); the grille (3) is connected to the front area (22) by bolts; the guide area (23) is located at the back of the extended range area (21), and the opening at the rear end of the guide area (23) gradually enlarges to form a trumpet shape.

4. A high-efficiency complete blower according to claim 3, characterized in that: The grille (3) comprises a plurality of annular rings (31) and a plurality of reinforcing fixing frames (32); the plurality of annular rings (31) are arranged in a plurality and are gradually reduced from the outside to the inside; the plurality of reinforcing fixing frames (32) are arranged on the front of the plurality of annular rings (31) and are welded to each other at the connection points; the plurality of reinforcing fixing frames (32) are arranged toward the center of the grille (3); a plug-in tube (33) is arranged at the center of the grille (3); the opening of the plug-in tube (33) is arranged toward the rear side; and the fan body (4) is plugged into and arranged in the plug-in tube (33).

5. A high-efficiency complete blower according to claim 4, characterized in that: The reinforcing fixing frame (32) comprises a fixing head (321) and an empty slot (322), wherein the empty slot (322) is provided in the middle of the reinforcing fixing frame (32), and the fixing head (321) is arranged at an angle and is connected to the front region (22) by bolts.

6. A high-efficiency complete blower according to claim 5, characterized in that: The front side of the plug-in tube (33) is provided with slide rails (34) on both sides corresponding to each reinforced fixing frame (32); a cross pad (37) is provided in the middle of the front side of the plug-in tube (33); the four ends of the cross pad (37) are respectively inserted into the middle position of the slide rail (34) and are located in the slide groove of the reinforced fixing frame (32); the outer side of each slide rail (34) is slidably plugged with a reinforcement cover (35); the reinforced fixing frame (32) is located inside the reinforcement cover (35); a plurality of screws (36) are plugged in the middle position of the front side of the reinforcement cover (35); the screws (36) penetrate the reinforcement cover (35) and the cross pad (37) backwards and are connected to the plug-in tube (33).

7. The high-efficiency complete blower according to claim 1, characterized in that: A reinforcement gasket (24) is provided on the outer ring of the front side of the connection between the fan cover (2) and the panel (1).

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