Single-fan shutter body

Abstract

The utility model provides a shutter body with a single fan, which relates to the air cooler fan shutter structure processing technology and comprises a rectangular bin body, the upper end and the lower end of the rectangular bin body are open, and the interior of the rectangular bin body is used for loading a fan; the two rectangular rings are installed at the upper end and the lower end of the rectangular bin body respectively and matched with openings in the upper end and the lower end of the rectangular bin body in shape, a plurality of rotating rods rotating around the center axes of the rotating rods are perpendicularly arranged between the inner walls of the two sides of the rectangular rings, the rotating rods are arranged in an array mode in the length direction of the side edges of the rectangular rings, and the two sides of each rotating rod are connected with rectangular rotating blades. The angle of a single blade or a single group of blades can be adjusted, the air supply range of the fan can be controlled, and high practicability is achieved.

Description

Technical Field

[0001] The present application relates to a structure processing technology for a fan louver of an air cooler, and in particular to a single fan louver body. Background Art

[0002] The fan in the air cooler is mainly used to promote air circulation in the space inside the air cooler, so as to strengthen the heat exchange between the fluid in the tube bundle and the internal space of the air cooler, and promote the cooling effect of the air cooler; and the air inlet and outlet of the fan are generally equipped with a shutter structure, which is used to adjust the air volume and wind direction of the fan, and at the same time plays a role in rain and dust prevention, heat preservation and heat insulation. At present, the blade angle of the shutter structure applied to the fan is generally fixed. This shutter structure cannot adjust the air volume and wind direction of the fan in real time, and its application range is relatively narrow; the prior art also shows a shutter structure that can adjust the blade angle, but the angle of its blades is generally uniformly adjusted, and the angle of a single or a single group of blades cannot be adjusted separately. It can only adjust the air supply direction of the fan, and cannot expand or reduce the air supply range of the fan. Utility Model Content

[0003] In order to solve the above-mentioned defects of the related prior art, the present application provides a single-fan shutter body, which can adjust the angle of a single or a single group of blades to achieve control of the air supply range of the fan and has strong practicality.

[0004] In order to achieve the above purpose, the utility model adopts the following technologies:

[0005] A single fan shutter window body, comprising:

[0006] A rectangular silo, with upper and lower ends both open, and the interior of the rectangular silo is used to load the fan;

[0007] There are two rectangular rings, which are respectively installed at the upper and lower ends of the rectangular warehouse body and match the opening shapes of the upper and lower ends of the rectangular warehouse body. A plurality of rotating rods rotating around their own central axes are vertically arranged between the inner walls on both sides of the rectangular ring. The rotating rods are arranged in an array along the length direction of the side of the rectangular ring, and rectangular rotating blades are connected on both sides of the rotating rods.

[0008] Furthermore, the sides of the rectangular ring are provided with driving channels that pass through the outer wall of the rectangular ring. The positions and numbers of the rectangular channels on the same side of the rectangular ring match the rotating rod. Both ends of the rotating rod are coaxially connected with driving rods. The driving rods are respectively rotatably fitted in the driving channels and are coaxially connected with driving columns. Both ends of the outer walls on both sides of the rectangular ring are vertically rotatably connected with connecting rods. The connecting rods are coaxially connected with rotating columns. The same rotating belt is sleeved on the two rotating columns on the same side of the rectangular ring. The driving columns on the same side of the rectangular ring are located in the same rotating belt. Pressure columns are provided one by one below the driving columns. The pressure columns are arranged on the outside of the rotating belt. The pressure columns are arranged to rotate around their own central axes and to move along the height direction of the rectangular warehouse body.

[0009] Furthermore, a first supporting frame is provided on the outer walls on both sides of the rectangular warehouse body, and a number of linear cylinders matching the pressure columns located on the same side of the rectangular ring are provided on the first supporting frame along the height direction of the rectangular warehouse body. The driving shaft of the linear cylinder is connected to a rotating frame, and the pressure columns are rotatably arranged in the rotating frame one by one.

[0010] Furthermore, the outer walls of the front and rear ends of the rectangular warehouse body are both provided with a second support frame, and both ends of the second support frame are provided with a rotating motor, and the driving shaft of the rotating motor is connected to the driving column one by one.

[0011] Furthermore, one end of the connecting rod extending out of the outer wall of the rectangular ring is coaxially sleeved with a torsion spring, and two ends of the torsion spring are respectively connected to the outer wall of the rectangular ring and the rotating column.

[0012] The beneficial effects of the utility model are:

[0013] A linear mechanism is used to drive the pressure column to contact the rotating belt, and then drive the rotating belt to contact the corresponding driving column, so as to drive the driving column to drive the rotating rod and the rectangular rotating blade to rotate through the driving rod, so as to adjust the angle of a single blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of a single fan shutter body according to an embodiment of the present application.

[0015] Figure 2 It is a schematic diagram of the exploded structure of the rectangular frame, connecting rod, rotating column, second supporting frame, rotating motor, rotating rod, driving rod, torsion spring and driving column of the embodiment of the present application.

[0016] Markings in the figure: 1-rectangular warehouse body, 11-first supporting frame, 12-linear cylinder, 13-rotating frame, 14-second supporting frame, 15-rotating motor, 2-rectangular ring, 21-rotating rod, 22-rectangular rotating blade, 23-driving channel, 24-driving rod, 25-driving column, 26-connecting rod, 27-rotating column, 28-rotating belt, 29-pressure column, 210-torsion spring. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

[0018] like Figure 1 As shown, this embodiment provides a single-fan shutter body, including a rectangular bin body 1 and a rectangular ring 2.

[0019] Specifically, Figure 1As shown, the upper and lower ends of the rectangular warehouse body 1 are both open, and the interior of the rectangular warehouse body 1 is used to load a fan, and the air supply direction of the fan is parallel to the height direction of the rectangular warehouse body 1.

[0020] Specifically, Figure 1 and Figure 2 As shown, there are two rectangular rings 2, which are respectively installed at the upper and lower ends of the rectangular warehouse body 1 and match the opening shapes of the upper and lower ends of the rectangular warehouse body 1. A plurality of rotating rods 21 arranged to rotate around their own central axes are vertically arranged between the inner walls on both sides of the rectangular ring 2. Six rotating rods 21 are arranged in an array along the length direction of the side of the rectangular ring 2. Rectangular rotating blades 22 are connected to both sides of the rotating rod 21, and the two rectangular rotating blades connected to the same rotating rod 21 are arranged in the same plane. The width of the rectangular rotating blades 22 matches one-half of the spacing between adjacent rotating rods 21, so that when the rectangular rotating blades 22 are parallel to the upper and lower ends of the rectangular warehouse body 1, the interior of the rectangular warehouse body 1 is in a closed state.

[0021] During operation, by rotating the rotating rod 21 to adjust the angle of a single rectangular rotating blade 22, the wind direction and coverage range of the wind beam delivered by the fan in the rectangular bin body 1 can be adjusted, so that the wind beam can be concentrated to blow to a certain group of tube bundles or cover multiple groups of tube bundles at the same time.

[0022] Preferably, Figure 1 and Figure 2 As shown, the sides of the rectangular ring 2 are each provided with a driving channel 23 that passes through the outer wall of the rectangular ring 2. The positions and numbers of the rectangular channels 23 on the same side of the rectangular ring 2 match the rotating rod 21. In this example, six rectangular channels 23 are respectively provided on both sides of the rectangular ring 2; both ends of the rotating rod 21 are coaxially connected with driving rods 24, which are respectively rotatably fitted in the corresponding driving channels 23 and are coaxially connected with driving columns 25, both ends of the outer walls on both sides of the rectangular ring 2 are vertically rotatably connected with connecting rods 26, and the connecting rods 26 are coaxially connected with rotating columns 27. The two rotating columns 27 on the same side of the rectangular ring 2 are sleeved with the same rotating belt 28, and the driving columns 25 on the same side of the rectangular ring 2 are located in the same rotating belt 28. Pressure columns 29 are provided one by one below the driving columns 25, and the pressure columns 29 are arranged on the outside of the rotating belt 28. The pressure columns 29 are arranged to rotate around their own central axis and move along the height direction of the rectangular warehouse body 1.

[0023] During operation, when it is necessary to rotate the designated rotating rod 21 and the rectangular rotating blade 22 connected thereto, the corresponding pressure column 29 is moved upward so that the pressure column 29 contacts the rotating belt 28, and drives the rotating belt 28 to contact the corresponding driving column 25, and rotates the rotating column 27 so that the rotating column 27 drives the rotating belt 28 to rotate, thereby driving the driving column 25 in contact with the rotating belt 28 to rotate, and then drives the rotating rod 21 to rotate through the driving column 25 and the driving rod 24 connected thereto, so as to realize the adjustment of the angle of the rectangular rotating blade 22; during the rotation of the rotating belt 28, the time difference between the contact between the rotating belt 28 and the driving column 25 driven by the pressure column 29 can be used to adjust the rotation of each rectangular rotating blade 22 to a different angle; in this design, only the rotating column 27 needs to be rotated to adjust the angle of each rectangular rotating blade 22, and there is no need to equip each rectangular rotating blade 22 with a rotating mechanism.

[0024] Preferably, Figure 1 As shown, first carrier frames 11 are provided on the outer walls of both sides of the rectangular warehouse body 1, and linear cylinders 12 are provided on the first carrier frames 11 along the height direction of the rectangular warehouse body 1, and the number of linear cylinders 12 that match the pressure columns 29 located on the same side of the rectangular ring 2 is provided. In this example, six linear cylinders 12 are provided on one first carrier frame 11; the driving shafts of the linear cylinders 12 are connected to the rotating frame 13, and the pressure columns 29 are rotatably arranged in the rotating frame 13 one by one, and the linear mechanism 12 is used to drive the pressure columns 29 to move along the height direction of the rectangular warehouse body 1.

[0025] Preferably, Figure 1 and Figure 2 As shown, the outer walls of the front and rear ends of the rectangular warehouse body 1 are provided with a second support frame 14, and both ends of the second support frame 14 are provided with a rotating motor 15. The driving shaft of the rotating motor 15 is connected to the driving column 25 one by one, and the rotating motor 15 is used to drive the driving column 25 to rotate around its own central axis.

[0026] Preferably, Figure 1 and Figure 2 As shown, one end of the connecting rod 26 extending out of the outer wall of the rectangular ring 2 is coaxially sleeved with a torsion spring 210, and the two ends of the torsion spring 210 are respectively connected to the outer wall of the rectangular ring 2 and the rotating column 27. When the torsion spring 210 is in the original state, the rectangular rotating blade 22 is parallel to the upper and lower ends of the rectangular bin body 1; the torsion spring 210 is used to drive the rectangular rotating blade 22 to reset after the driving column 25 is out of contact with the rotating belt 28.

[0027] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application.

Claims

1. A single fan shutter body, characterized in that: include: A rectangular silo (1) with upper and lower ends both open, the interior of the rectangular silo (1) being used to load the fan; There are two rectangular rings (2), which are respectively installed at the upper and lower ends of the rectangular bin body (1) and match the shapes of the upper and lower openings of the rectangular bin body (1). A plurality of rotating rods (21) arranged to rotate around their own central axes are vertically arranged between the inner walls on both sides of the rectangular ring (2). The rotating rods (21) are arranged in an array along the length direction of the side of the rectangular ring (2). Both sides of the rotating rods (21) are connected with rectangular rotating blades (22). The sides of the rectangular ring (2) are opened with driving channels (23) penetrating to the outer wall of the rectangular ring (2). The positions and numbers of the rectangular channels (23) on the same side of the rectangular ring (2) match the rotating rods (21). Both ends of the rotating rods (21) are coaxially connected with driving rods (24). The driving rods (2 4) are respectively rotatably engaged in the driving channel (23) and are coaxially connected to driving columns (25), both ends of the outer walls on both sides of the rectangular ring (2) are vertically rotatably connected to connecting rods (26), and the connecting rods (26) are coaxially connected to rotating columns (27), and the two rotating columns (27) located on the same side of the rectangular ring (2) are sleeved with a same rotating belt (28), and the driving columns (25) located on the same side of the rectangular ring (2) are located in the same rotating belt (28), and pressure columns (29) are correspondingly provided below the driving columns (25), and the pressure columns (29) are arranged outside the rotating belt (28), and the pressure columns (29) are arranged to rotate around their own central axis and move along the height direction of the rectangular warehouse body (1).

2. The single fan shutter body according to claim 1, characterized in that: The outer walls of both sides of the rectangular warehouse body (1) are provided with first bearing frames (11), and the first bearing frames (11) are provided with a number of linear cylinders (12) matching the pressure columns (29) located on the same side of the rectangular ring (2) along the height direction of the rectangular warehouse body (1), and the driving shafts of the linear cylinders (12) are connected to a rotating frame (13), and the pressure columns (29) are rotatably arranged in the rotating frame (13) in a one-to-one correspondence.

3. The single fan shutter body according to claim 1, characterized in that: The front and rear end outer walls of the rectangular warehouse body (1) are both provided with a second support frame (14), both ends of the second support frame (14) are provided with a rotating motor (15), and the driving shaft of the rotating motor (15) is connected to the driving column (25) in a one-to-one correspondence.

4. The single fan shutter body according to claim 1, characterized in that: One end of the connecting rod (26) extending out of the outer wall of the rectangular ring (2) is coaxially sleeved with a torsion spring (210), and the two ends of the torsion spring (210) are respectively connected to the outer wall of the rectangular ring (2) and the rotating column (27).

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