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CN-121993429-A - Axial flow fan with cleaning device

CN121993429ACN 121993429 ACN121993429 ACN 121993429ACN-121993429-A

Abstract

The application relates to an axial flow fan with a cleaning device, which comprises a shell, a fan main body and a protective net, wherein the fan main body is connected to the inner wall of the shell, the protective net is connected to one end of the shell, the protective net is connected with a cleaning brush, the cleaning brush is rotatably connected to the protective net, and the cleaning brush is used for cleaning the protective net. When clearing up the protection network, accessible rotates the clearance brush and clears up the protection network surface, in time clears away impurity such as dust, debris of adhesion on the protection network, avoids impurity to pile up as far as possible to block up the protection network hole, improves the air current smoothness nature.

Inventors

  • JIANG XIAOJIN

Assignees

  • 浙江欧盾风机有限公司

Dates

Publication Date
20260508
Application Date
20260402

Claims (10)

  1. 1. The axial flow fan with the cleaning device comprises a shell (100), a fan main body (110) and a protective net (200), wherein the fan main body (110) is connected to the inner wall of the shell (100), and the protective net (200) is connected to one end of the shell (100), and is characterized in that the protective net (200) is connected with a cleaning brush (300), the cleaning brush (300) is rotationally connected to the protective net (200), and the cleaning brush (300) is used for cleaning the protective net (200).
  2. 2. The axial flow fan with cleaning device according to claim 1, wherein the fan body (110) comprises a motor (111) and fan blades (112), the motor (111) is connected to the inner wall of the shell (100), the fan blades (112) are connected to an output shaft of the motor (111), the cleaning brush (300) is arranged on one side, far away from the fan blades (112), of the protective screen (200), and the cleaning brush (300) is detachably connected to the fan blades (112).
  3. 3. The axial flow fan with cleaning device according to claim 2, wherein the cleaning brush (300) is connected to the fan blades (112) through the mounting rod (400), the fan blades (112) are provided with the slots (113) near one end of the protection net (200), one end of the mounting rod (400) is connected with the cleaning brush (300), the other end of the mounting rod (400) penetrates through the protection net (200) and is inserted into the fan blades (112) through the slots (113), the mounting rod (400) is connected with the locking assembly (500), and the locking assembly (500) is used for locking the mounting rod (400) to the protection net (200).
  4. 4. The axial flow fan with the cleaning device of claim 3, wherein the mounting rod (400) is provided with a mounting groove (411) on the periphery, the locking assembly (500) comprises a locking block (510) and a moving part (520), the locking block (510) is slidably matched with the inner wall of the mounting groove (411), the locking block (510) is used for contacting one end, close to the fan blade (112), of the protective net (200), and the moving part (520) is used for driving the locking block (510) to move and driving the locking block (510) to be close to or far away from the protective net (200).
  5. 5. The axial flow fan with the cleaning device of claim 4, wherein the moving part (520) comprises a first spring (521) and a pull rod (522), one end of the first spring (521) is connected to the inner wall of the mounting groove (411), the other end of the first spring (521) is connected to the locking block (510), the spring is used for driving the locking block (510) to move and driving the locking block (510) to be close to the protection net (200), one end, far away from the fan blade (112), of the mounting groove (411) is provided with a connecting hole (412), the length direction of the pull rod (522) is consistent with the length direction of the mounting rod (400), one end of the pull rod (522) is connected to the locking block (510), the other end of the pull rod (522) penetrates through the connecting hole (412), and the pull rod (522) is slidingly matched to the inner wall of the connecting hole (412) and drives the locking block (510) to be far away from the protection net (200).
  6. 6. The axial flow fan with the cleaning device of claim 1, wherein the protection net (200) comprises a plurality of support rings (210) and support rods (220), the support rings (210) are coaxially arranged, the support rods (220) are used for connecting the support rings (210), and the cleaning brush (300) is used for cleaning the support rings (210).
  7. 7. The axial flow fan with the cleaning device according to claim 6, wherein the cleaning brush (300) is connected to the mounting rod (400) through the connecting rod (430), the cleaning brush (300) comprises a sleeve (310) and bristles (320), the sleeve (310) is sleeved on the connecting rod (430), the bristles (320) are connected to the sleeve (310), and the bristles (320) are used for being in contact with the supporting ring (210).
  8. 8. The axial flow fan with the cleaning device of claim 7, wherein the sleeve (310) is rotatably connected to the connecting rod (430), and the connecting rod (430) is connected with a reset piece, and the reset piece is used for driving the sleeve (310) to rotate and driving the bristles (320) to approach the supporting ring (210).
  9. 9. The axial flow fan with the cleaning device according to claim 8, wherein the connecting rod (430) is connected with a plurality of cleaning cottons (433), and the cleaning cottons (433) are used for contacting with the supporting rod (220).
  10. 10. The axial flow fan with the cleaning device according to claim 1, wherein the inner wall of the housing (100) is provided with a sound absorbing cotton layer (120).

Description

Axial flow fan with cleaning device Technical Field The application relates to the field of axial flow fans, in particular to an axial flow fan with a cleaning device. Background The axial flow fan is widely applied to a plurality of fields such as building ventilation, industrial heat dissipation, equipment cooling and the like by virtue of the advantages of large air quantity, low energy consumption, convenience in installation and the like, wherein the low-noise steady flow axial flow fan is used for effectively reducing noise emission in the operation process by optimizing structural design and noise reduction treatment on the basis of guaranteeing ventilation efficiency and air flow stability. Along with the improvement of industrial intelligent upgrading and civil environment quality requirements, various application scenes put forward higher requirements on the running noise and air flow stability of the axial flow fan, so that the research and development and application of the low-noise steady-flow axial flow fan become the necessary trend of industry development At present, axial fan generally includes casing, fan main part and protection network, and the fan main part is installed in the casing for produce the air current, the protection network is connected in the casing tip, is used for stopping external debris to get into in the casing, core parts such as the flabellum of protection fan main part, motor, avoid the part to damage. Aiming at the related technology, the protection net is easy to adhere with impurities after long-time use, thereby affecting the smoothness of air flow. Disclosure of Invention In order to reduce impurities of a protective net and improve air flow smoothness, the application provides an axial flow fan with a cleaning device. The application provides an axial flow fan with a cleaning device, which adopts the following technical scheme: the utility model provides an axial fan with cleaning device, includes casing, fan main part, protection network, the fan main part is connected in shells inner wall, the protection network is connected in casing one end, the protection network is connected with the cleaning brush, the cleaning brush rotates to be connected in the protection network, the cleaning brush is used for the clearance protection network. Through adopting above-mentioned technical scheme, when clearing up the protection network, the accessible rotates the clearance brush and clears up the protection network surface, in time clears away impurity such as dust, debris of adhesion on the protection network, avoids impurity to pile up as far as possible to block up the protection network hole, improves the air current smoothness nature, simultaneously, the clearance brush lug connection in the protection network need not to dismantle the protection network and can accomplish the clearance, simple operation. Optionally, the fan main part includes motor, flabellum, the motor is connected in shells inner wall, the flabellum is connected in the motor output shaft, the cleaning brush is located protection network and is kept away from flabellum one side, the cleaning brush can be dismantled and connect in the flabellum. Through adopting above-mentioned technical scheme, during the use, the motor starts to drive the flabellum and rotates and produce the air current, and the flabellum rotates and drives the synchronous rotation of clearance brush that can dismantle the connection in the time, and the clearance brush is cleared up the protection network for can not by the suction casing after impurity clearance, protection fan main part need not additionally to set up the automatic clearance that the drive structure can realize the clearance brush simultaneously, saves equipment cost, promotes cleaning efficiency, and the clearance brush can dismantle the setting and also be convenient for self dismantlement, wash and change, influences the cleaning effect after avoiding the clearance brush wearing and tearing as far as possible, further promotes equipment maintenance convenience. Optionally, the cleaning brush is connected in the flabellum through the installation pole, the flabellum is close to protection network one end and has seted up the slot, installation pole one end is connected with the cleaning brush, the installation pole other end passes the protection network and peg graft in the flabellum through the slot, the installation pole is connected with locking component, locking component is used for locking the installation pole in the protection network. Through adopting above-mentioned technical scheme, during the use, pass the protection network with installation pole one end and insert in the slot of flabellum to lock the installation pole in the protection network through locking component, and then realize the firm connection of cleaning brush and flabellum, with this quick location and the connection that realizes installation pole and flabellum, make the cl