Cooling axial flow fan

Abstract

The utility model relates to the technical field of axial flow fans, in particular to a cooling axial flow fan which comprises a fan shell and a fan body and further comprises an installation assembly, the installation assembly comprises a fixed frame, an installation frame, a movable frame, a connecting support, a supporting block and a force exerting component, the fixed frame is fixedly connected with the fan shell, the installation frame is detachably connected with the fixed frame, and the movable frame is detachably connected with the supporting block. The movable frame is fixedly connected with the mounting frame, the connecting support is fixedly connected with the movable frame, the supporting block is fixedly connected with the connecting support and connected with the fan body, the force exerting component is arranged on the movable frame, and the fan body on the supporting block can be driven to move through movement of the connecting support, so that the fan body can slide out of the fan shell. And therefore, an operator can conveniently overhaul the fan main body which slides out.

Description

Technical Field

[0001] The utility model relates to the technical field of axial fans, in particular to a cooling axial fan. Background Art

[0002] Traditional axial fans have the advantage of adjusting the angle of the blades to change the conversion efficiency of the axial fans. However, during use, the motors of the axial fans generate a large amount of heat, and at the same time, the axial fans also convert a large amount of heat. If the heat cannot be dissipated from the axial fan housing in time, it is very easy for the motor to be burned out, resulting in damage to the axial fan and reducing the service life of the axial fan, which is not conducive to use.

[0003] In the prior art, CN217055651U discloses a high-temperature resistant axial fan, which includes an axial fan housing. An axial fan motor is arranged inside the axial fan housing. A rotating shaft is arranged at the left end of the axial fan motor. The left end of the rotating shaft is fixedly connected with an axial fan impeller. A motor support frame is arranged on the outer surface of the axial fan motor. The high-temperature resistant axial fan is provided with a heat insulation frame inside the axial fan housing, which can effectively block the heat converted by the axial fan and prevent it from entering the heat insulation frame and affecting the axial fan motor. At the same time, circulating condensate and a cooling fan are arranged inside the heat insulation frame, which can effectively dissipate heat from the axial fan motor, thereby ensuring the normal use of the axial fan motor, driving the axial fan impeller to rotate and work. Through the settings of the heat insulation frame, circulating condensate and the cooling fan, it has the functions of cooling the axial fan motor, ensuring the normal operation of the axial fan, and extending the service life of the axial fan.

[0004] After the existing fan motors are used for a long time, operators usually need to overhaul the fan motors. However, the existing fan motors are usually fixed in the housing, making it difficult for operators to overhaul the motors inside the housing. Summary of the Invention

[0005] The purpose of the utility model is to provide a cooling axial fan, aiming to solve the problem that the existing fan motors are usually fixed in the housing, making it difficult for operators to overhaul the motors inside the housing.

[0006] To achieve the above purpose, the utility model provides a cooling axial fan, which includes a fan housing and a fan main body. The fan main body is located on one side of the fan housing.

[0007] It further includes a mounting assembly.

[0008] The installation component includes a fixing frame, an installation frame, a moving frame, a connecting bracket, a supporting block, and a force-applying member. The fixing frame is fixedly connected to the blower housing and is located on one side of the blower housing. The installation frame is detachably connected to the fixing frame and is located on one side of the fixing frame. The moving frame is fixedly connected to the installation frame and is located on one side of the installation frame. The connecting bracket is fixedly connected to the moving frame and is located on one side of the moving frame. The supporting block is fixedly connected to the connecting bracket, is connected to the blower main body, and is located on the side of the connecting bracket close to the blower main body. The force-applying member is arranged on the moving frame.

[0009] Among them, the force-applying member includes a moving handle and a rubber sleeve. The moving handle is fixedly connected to the moving frame and is located on one side of the moving frame. The rubber sleeve is fixedly connected to the moving handle and is located on one side of the moving handle.

[0010] Among them, the installation component further includes a positioning sliding frame. The positioning sliding frame is fixedly connected to the blower housing and is located on the side of the blower housing close to the connecting bracket.

[0011] Among them, the installation component further includes a protective net. The protective net is fixedly connected to the moving frame and is located on one side of the moving frame.

[0012] Among them, the installation component further includes a filter screen. The filter screen is fixedly connected to the blower housing and is located on one side of the blower housing.

[0013] For the axial flow cooling fan of the present utility model, when the blower main body needs to be overhauled, the operator can drive the moving frame to move after removing the connecting bolts between the installation frame and the fixing frame. The movement of the moving frame can drive the movement of the connecting bracket, and the movement of the connecting bracket can drive the movement of the blower main body on the supporting block, so that the blower main body can slide out of the blower housing, thereby facilitating the operator to overhaul the slid-out blower main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.

[0015] Figure 1 is a schematic structural diagram of the axial flow cooling fan according to the first embodiment of the present utility model.

[0016] Figure 2 is a schematic structural diagram of the blower housing according to the first embodiment of the present utility model.

[0017] Figure 3 It is a schematic structural diagram of the installation component of the first embodiment of the present utility model.

[0018] In the figure: 101 - fan housing, 102 - fan main body, 103 - fixing frame, 104 - mounting frame, 105 - moving frame, 106 - connecting bracket, 107 - support block, 108 - positioning sliding frame, 109 - protective net, 110 - filter net, 111 - moving handle, 112 - rubber sleeve. Specific embodiments

[0019] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0020] The first embodiment of the present application is as follows:

[0021] Please refer to Figures 1 to 3 , wherein Figure 1 It is a schematic structural diagram of the cooling axial - flow fan of the first embodiment of the present utility model. Figure 2 It is a schematic structural diagram of the fan housing of the first embodiment of the present utility model. Figure 3 It is a schematic structural diagram of the installation component of the first embodiment of the present utility model.

[0022] The present utility model provides a cooling axial - flow fan, which includes a fan housing 101, a fan main body 102 and an installation component. The installation component includes a fixing frame 103, a mounting frame 104, a moving frame 105, a connecting bracket 106, a support block 107, a force - applying member, a positioning sliding frame 108, a protective net 109 and a filter net 110. The force - applying member includes a moving handle 111 and a rubber sleeve 112. Through the foregoing solution, the existing fan motor is usually fixed in the housing, making it difficult for the operator to repair the motor inside the housing. It can be understood that the foregoing solution can be used in cases where the operator needs to easily repair the motor inside the housing.

[0023] In this embodiment, the fan main body 102 is disposed inside the fan housing 101. The connection support and shielding protection of the fan main body 102 are realized through the fan housing 101. An insulating frame is provided inside the fan main body 102, which can effectively block the heat converted by the axial flow fan and prevent it from entering the insulating frame and affecting the axial flow fan motor. At the same time, circulating condensate and a cooling fan are provided inside the insulating frame, which can effectively dissipate heat from the axial flow fan motor, thereby ensuring the normal use of the axial flow fan motor, driving the rotation of the axial flow fan impeller to work. Through the settings of the insulating frame, circulating condensate, and cooling fan, it has the functions of cooling the axial flow fan motor, ensuring the normal operation of the axial flow fan, and extending the service life of the axial flow fan. The internal structure of the fan main body 102 is described in detail in the prior art CN217055651U and will not be elaborated here.

[0024] Among them, the fixing frame 103 is fixedly connected to the fan housing 101 and is located on one side of the fan housing 101. The mounting frame 104 is detachably connected to the fixing frame 103 and is located on one side of the fixing frame 103. The moving frame 105 is fixedly connected to the mounting frame 104 and is located on one side of the mounting frame 104. The connecting bracket 106 is fixedly connected to the moving frame 105 and is located on one side of the moving frame 105. The supporting block 107 is fixedly connected to the connecting bracket 106, is connected to the fan main body 102, and is located on the side of the connecting bracket 106 close to the fan main body 102. The force-applying member is arranged on the moving frame 105. The fixing frame 103 is welded to the fan housing 101. The mounting frame 104 is detachably connected to the fixing frame 103 by bolts. The moving frame 105 is welded to the mounting frame 104. After the operator removes the connecting bolts between the mounting frame 104 and the fixing frame 103, the moving frame 105 can be driven to move. There are two connecting brackets 106, and the two connecting brackets 106 are welded to the moving frame 105. The movement of the moving frame 105 can drive the movement of the connecting brackets 106. There are four supporting blocks 107, and the four supporting blocks 107 are welded to the corresponding two connecting brackets 106. The four supporting blocks 107 are welded to the outside of the fan main body 102. The movement of the connecting brackets 106 can drive the fan main body 102 on the supporting blocks 107 to move, so that the fan main body 102 can slide out of the fan housing 101. The force-applying member is arranged on the moving frame 105. Through the force-applying member, it is convenient for the operator to drive the moving frame 105 to move, so that when the fan main body 102 needs to be overhauled, after the operator removes the connecting bolts between the mounting frame 104 and the fixing frame 103, the moving frame 105 can be driven to move. The movement of the moving frame 105 can drive the movement of the connecting brackets 106. The movement of the connecting brackets 106 can drive the fan main body 102 on the supporting blocks 107 to move, so that the fan main body 102 can slide out of the fan housing 101, and then it is convenient for the operator to overhaul the slid-out fan main body 102.

[0025] Secondly, the moving handle 111 is fixedly connected to the moving frame 105 and is located on one side of the moving frame 105; the rubber sleeve 112 is fixedly connected to the moving handle 111 and is located on one side of the moving handle 111. There are two moving handles 111, and the two moving handles 111 are welded on the moving frame 105. The moving handle 111 can provide corresponding fulcrums for the operator when driving the moving frame 105 to move. There are two rubber sleeves 112, and the two rubber sleeves 112 are bonded to the corresponding two moving handles 111. The rubber sleeves 112 can improve the comfort of the operator when holding the moving handle 111.

[0026] At the same time, the positioning slide 108 is fixedly connected to the fan casing 101 and is located on one side of the fan casing 101 close to the connecting bracket 106. There are two positioning slides 108, and the two positioning slides 108 are welded in the fan casing 101. The positioning slide 108 can be used to directionally limit the position of the connecting bracket 106 when it slides in or out of the fan casing 101, so that the fan body 102 can be installed at a suitable position in the fan casing 101.

[0027] In addition, the protective net 109 is fixedly connected to the mobile frame 105 and is located on one side of the mobile frame 105. The protective net 109 is welded to the mobile frame 105. The protective net 109 can prevent foreign debris from entering the fan casing 101, thereby preventing the entered debris from affecting the rotation of the blades of the fan body 102 in the fan casing 101.

[0028] Finally, the filter 110 is fixedly connected to the fan housing 101 and is located on one side of the fan housing 101. The filter 110 is bolted and fixedly installed at the air inlet of the fan housing 101. The filter 110 can prevent dust in the outside air from entering the cooling system of the fan body 102 in the fan housing 101, thereby preventing the normal operation of the fan body 102 from being affected.

[0029] When using a cooling axial flow fan of the present embodiment, when the fan body 102 needs to be inspected, the operator can drive the movable frame 105 to move after removing the connecting bolts between the mounting frame 104 and the fixed frame 103. The movement of the movable frame 105 can drive the movement of the connecting bracket 106. The movement of the connecting bracket 106 can drive the fan body 102 on the support block 107 to move, so that the fan body 102 can slide out of the fan casing 101, thereby facilitating the operator to inspect the slid-out fan body 102.

[0030] The above disclosure is only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A cooling axial flow fan, comprising a fan housing and a fan main body, the fan main body being located on one side of the fan housing, characterized in that, it further comprises an installation assembly, the installation assembly includes a fixed frame, an installation frame, a movable frame, a connecting bracket, a support block and a force-applying member. The fixed frame is fixedly connected to the fan housing and is located on one side of the fan housing. The installation frame is detachably connected to the fixed frame and is located on one side of the fixed frame. The movable frame is fixedly connected to the installation frame and is located on one side of the installation frame. The connecting bracket is fixedly connected to the movable frame and is located on one side of the movable frame. The support block is fixedly connected to the connecting bracket and is connected to the fan main body and is located on the side of the connecting bracket close to the fan main body. The force-applying member is arranged on the movable frame.

2. The cooling axial flow fan according to claim 1, characterized in that, the force-applying member includes a movable handle and a rubber sleeve. The movable handle is fixedly connected to the movable frame and is located on one side of the movable frame; the rubber sleeve is fixedly connected to the movable handle and is located on one side of the movable handle.

3. The cooling axial flow fan according to claim 1, characterized in that, the installation assembly further includes a positioning sliding frame, the positioning sliding frame is fixedly connected to the fan housing and is located on the side of the fan housing close to the connecting bracket.

4. The cooling axial flow fan according to claim 1, characterized in that, the installation assembly further includes a protective net, the protective net is fixedly connected to the movable frame and is located on one side of the movable frame.

5. The cooling axial flow fan according to claim 1, characterized in that, the installation assembly further includes a filter screen, the filter screen is fixedly connected to the fan housing and is located on one side of the fan housing.

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