Dustproof device of air cooler

Abstract

The utility model belongs to the technical field of air coolers, and particularly relates to a dustproof device of an air cooler, which comprises a filtering mechanism and a dedusting mechanism which are arranged on the air inlet side of the air cooler, the filtering mechanism comprises a frame, and a dustproof net is arranged in the frame; the dust removal mechanism comprises a transverse rod arranged on one side of the frame, a plurality of sweeping parts are arranged on the transverse rod, a rotating mechanism and a lifting mechanism are arranged on the transverse rod, the rotating mechanism is used for driving the sweeping parts to rotate, the lifting mechanism is used for driving the sweeping parts to move up and down, and the sweeping parts are matched with the dust screen. The dust screen on one side of the air cooler is self-cleaned by arranging the rotary cleaning piece capable of moving up and down, so that the dust screen is prevented from being detached for cleaning, the workload of manual maintenance is greatly reduced, the heat exchange effect of the evaporator is ensured, and the use burden of a user is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of air coolers, and in particular relates to a dustproof device for an air cooler. Background Art

[0002] As an efficient ventilation and cooling device, air coolers are widely used in many industrial and commercial environments, such as factory workshops, warehouses, supermarkets, restaurants and some large public places. They use the principle of natural evaporative cooling to not only effectively reduce indoor temperature, but also keep air flowing and fresh. Compared with traditional air conditioning systems, they usually consume less energy and are more environmentally friendly.

[0003] During long-term operation, the air cooler directly inhales air from the outside, which is prone to accumulate dust and other impurities, affecting equipment efficiency and air quality. In particular, air coolers without dust screens can easily absorb dust, insects or floating objects in the air into the inside and surface of the evaporator, seriously affecting the heat exchange effect of the air cooler evaporator.

[0004] At present, most of the air coolers with dustproof devices fasten the edge of the dustproof net around the evaporator with screws, and the dustproof net needs to be manually disassembled and cleaned regularly to ensure the heat exchange effect of the evaporator, which increases the burden on users.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The utility model hopes to provide a dustproof device for a cold air blower, and the specific scheme is as follows:

[0007] A dust prevention device for an air cooler comprises a filtering mechanism and a dust removal mechanism arranged on the air inlet side of the air cooler, wherein the filtering mechanism comprises a frame, and a dust prevention net is arranged inside the frame; the dust removal mechanism comprises a cross bar arranged on one side of the frame, and a plurality of cleaning pieces are arranged on the cross bar, and a rotating mechanism and a lifting mechanism are arranged on the cross bar, wherein the rotating mechanism is used to drive the cleaning pieces to rotate, and the lifting mechanism is used to drive the cleaning pieces to move up and down, and the cleaning pieces are arranged in coordination with the dust prevention net.

[0008] The two ends of the cross bar are provided with connecting blocks, the two ends of the cross bar penetrate the connecting blocks, and the rotating mechanism is arranged at one end of the cross bar.

[0009] The rotating mechanism includes a first rotating motor.

[0010] The lifting mechanism comprises a second rotating motor arranged at the top of the frame, a screw rod is arranged at one end of the second rotating motor, and the screw rod vertically penetrates the connecting block and is fixedly connected to the bottom of the frame.

[0011] The connecting blocks at both ends of the crossbar are penetrated by screw rods, and the screw rods are driven to rotate by the second rotating motor.

[0012] The frame comprises a plurality of grilles, and dustproof nets are arranged inside the plurality of grilles.

[0013] The end of the cleaning piece away from the cross bar is in a conical structure.

[0014] The beneficial effects of the utility model are as follows:

[0015] The present application provides a rotating cleaning part that can move up and down to perform self-cleaning of the dust screen on one side of the air cooler, avoiding the operation of disassembling the dust screen for cleaning, greatly reducing the workload of manual maintenance, ensuring the heat exchange effect of the evaporator, and reducing the user's usage burden. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The structure diagram of the dustproof device of the utility model for the cooling fan Figure 1 ;

[0017] Figure 2 The structure diagram of the dustproof device of the utility model for the cooling fan Figure 2 ;

[0018] The numbers are as follows: 1. frame; 2. dustproof net; 3. cross bar; 4. cleaning part; 5. first rotating motor; 6. lifting mechanism; 61. second rotating motor; 62. screw rod; 7. connecting block; 8. grille. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with specific implementation methods.

[0020] In the following description, all concepts related to directionality (or orientation) such as up, down, left, right, front and back are with reference to the position state of the figure being described, and are intended to facilitate public understanding. Therefore, they should not be understood as special limitations on the technical solution provided by the utility model.

[0021] like Figure 1 and Figure 2 As shown, a dust-proof device for an air cooler includes a filtering mechanism and a dust-removing mechanism arranged on the air inlet side of the air cooler, the filtering mechanism includes a frame 1, and a dust-proof net 2 is arranged inside the frame 1; the dust-removing mechanism includes a cross bar 3 arranged on one side of the frame 1, and a plurality of cleaning members 4 are arranged on the cross bar 3, and a rotating mechanism and a lifting mechanism 6 are arranged on the cross bar 3, the rotating mechanism is used to drive the cleaning members 4 to rotate, and the lifting mechanism 6 is used to drive the cleaning members 4 to move up and down, and the cleaning members 4 are arranged in cooperation with the dust-proof net 2, that is, the cleaning members 4 move in close contact with the dust-proof net 2.

[0022] Connecting blocks 7 are provided at both ends of the crossbar 3, and the connecting blocks 7 are passed through at both ends of the crossbar 3. A rotating mechanism is provided at one end of the crossbar 3, and the rotating mechanism includes a first rotating motor 5. The lifting mechanism 6 includes a second rotating motor 61 provided at the top of the frame 1, and a screw rod 62 is provided at one end of the second rotating motor 61. The screw rod 62 vertically passes through the connecting block 7 and is fixedly connected to the bottom of the frame 1. The connecting blocks 7 at both ends of the crossbar 3 are both penetrated by screw rods 62, and the screw rods 62 are driven to rotate by the second rotating motor 61. The connecting blocks 7 are slidably connected to the frame 1, so that the up and down movement process of the cleaning member 4 is more stable.

[0023] The frame 1 includes a plurality of grilles 8. For example, the frame 1 shown in the figure includes twelve grilles 8. Dust-proof nets 2 are arranged in the grilles 8. The frame 1 is divided into a plurality of independent grilles 8. Dust-proof nets 2 are arranged in the grilles 8. If the dust-proof net 2 in one of the grilles 8 is damaged, only the dust-proof net 2 in the grille 8 needs to be replaced without replacing the entire grille 8. The end of the cleaning member 4 away from the crossbar 3 is in a conical structure. This arrangement is to better cooperate the cleaning member 4 with the dust-proof net 2 and to make the dust-proof net 2 more thoroughly cleaned.

[0024] The present application provides a rotating cleaning part 4 that can move up and down to perform self-cleaning of the dust screen 2 on one side of the air cooler, avoiding the operation of disassembling the dust screen 2 for cleaning, greatly reducing the workload of manual maintenance, ensuring the heat exchange effect of the evaporator, and reducing the user's usage burden.

[0025] The above-mentioned implementation mode is only used to explain the inventive concept of the utility model, and is not intended to limit the protection of the rights of the utility model. Any non-substantial changes to the utility model using this concept shall fall within the protection scope of the utility model.

Claims

1. A dust prevention device for a cooling fan, characterized in that: Including setting up a filtering mechanism and a dust removal mechanism on the air inlet side of the air cooler, The filtering mechanism comprises a frame, and a dustproof net is arranged inside the frame; The dust removal mechanism includes a cross bar arranged on one side of the frame, a plurality of cleaning pieces are arranged on the cross bar, a rotating mechanism and a lifting mechanism are arranged on the cross bar, the rotating mechanism is used to drive the cleaning pieces to rotate, and the lifting mechanism is used to drive the cleaning pieces to move up and down, and the cleaning pieces are arranged in cooperation with the dustproof net.

2. The dust-proof device for a cooling fan according to claim 1, characterized in that: The two ends of the cross bar are provided with connecting blocks, the two ends of the cross bar penetrate the connecting blocks, and the rotating mechanism is arranged at one end of the cross bar.

3. A dust prevention device for a cooling fan according to claim 1 or 2, characterized in that: The rotating mechanism includes a first rotating motor.

4. The dust-proof device for a cooling fan according to claim 2, characterized in that: The lifting mechanism comprises a second rotating motor arranged at the top of the frame, a screw rod is arranged at one end of the second rotating motor, and the screw rod vertically penetrates the connecting block and is fixedly connected to the bottom of the frame.

5. The dust-proof device for a cooling fan according to claim 4, characterized in that: The connecting blocks at both ends of the crossbar are penetrated by screw rods, and the screw rods are driven to rotate by the second rotating motor.

6. The dust-proof device for a cooling fan according to claim 1, characterized in that: The frame comprises a plurality of grilles, and dustproof nets are arranged inside the plurality of grilles.

7. The dust prevention device for a cooling fan according to claim 1, characterized in that: The end of the cleaning piece away from the cross bar is in a conical structure.

Images