CN220489364U

CN220489364U - Air conditioner fan with dustproof construction

Info

Publication number: CN220489364U
Application number: CN202321934773.8U
Authority: CN
Inventors: 王剑; 吴天津; 杨藏; 苏怀龙; 朱强; 邵志演; 王宏伟
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-02-13
Anticipated expiration: 2033-07-21

Abstract

The utility model relates to the technical field of air conditioner dust prevention, and particularly discloses an air conditioner fan with a dust prevention structure, which comprises a case, wherein a filter screen is arranged at the air inlet end of the case, a dust collection box is arranged at the lower side of the filter screen, a dust removal mechanism for removing dust from the filter screen is arranged on the case, and an auxiliary mechanism for cleaning and blowing the filter screen from the inside is connected to the dust removal mechanism; the dust removing mechanism comprises a double screw and a guide pillar which are vertically arranged, sliding seats are connected to the double screw and the guide pillar, a cleaning roller is arranged between the sliding seats, and one end of the cleaning roller is connected with a rotating assembly. According to the utility model, through the arrangement of the dust removing mechanism and the auxiliary mechanism, the cleaning roller synchronously rotates under the action of the rotating assembly in the up-and-down moving process, and simultaneously, the air generated by the operation of the air pump blows air to the outer side of the cleaning roller cleaning area through the upper air pipe and the lower air pipe, so that the cleaning effect of the cleaning roller on dust on the filter screen is improved, and the permeability of the filter screen is ensured.

Description

Air conditioner fan with dustproof construction

Technical Field

The utility model relates to the technical field of air conditioner dust prevention, in particular to an air conditioner fan with a dust prevention structure.

Background

An air conditioner is an equipment for adjusting and controlling parameters such as temperature, humidity, flow rate and the like of air in a building or a structure by manual means, and generally comprises a cold source/heat source equipment, a cold and heat medium transmission and distribution system, a terminal device and other auxiliary equipment; the prior air conditioner fan with the publication number of CN 218439943U and the dustproof function drives two sliding blocks to move by synchronous rotation of two reciprocating screw rods, and the sliding blocks move to drive a brush plate to brush the surface of a filter screen, so that dust intercepted by the filter screen is prevented from blocking the surface of the filter screen, and air circulation is not hindered; however, the brush plate is at a fixed angle relative to the filter screen, so that the dust removal effect on the filter screen is not ideal in the up-and-down movement process, and the blocking phenomenon of the filter screen is easy to occur.

Disclosure of Invention

The present utility model has been made to solve the above problems, and an object of the present utility model is to provide an air conditioner fan having a dust-proof structure.

The utility model realizes the above purpose through the following technical scheme:

the air conditioner fan with the dustproof structure comprises a case, wherein a filter screen is arranged at the air inlet end of the case, a dust collecting box is arranged at the lower side of the filter screen, and the air conditioner fan further comprises a dust removing mechanism which is arranged on the case and used for removing dust from the filter screen, and an auxiliary mechanism used for cleaning and blowing the filter screen from the inside is connected to the dust removing mechanism;

the dust removing mechanism comprises a double-screw and a guide pillar which are vertically arranged, sliding seats are connected to the double-screw and the guide pillar, a cleaning roller is arranged between the sliding seats, one end of the cleaning roller is connected with a rotating assembly, and the upper end of the double-screw is connected with a power source;

the auxiliary mechanism comprises an upper air pipe and a lower air pipe which are connected to the rear side of the sliding seat, the end parts of the upper air pipe and the lower air pipe are connected with an air pump, and an air outlet is formed in one side, close to the filter screen, of the upper air pipe and the lower air pipe.

Further set up: the rotary assembly comprises gears fixed at two ends of the cleaning roller, racks are fixed on the chassis at the rear sides of the gears, and the gears are meshed with the racks.

Further set up: the double-screw is rotationally connected with the chassis, the double-screw is in threaded connection with the sliding seat, and the sliding seat is in sliding connection with the guide pillar.

Further set up: the cleaning roller is rotationally connected with the sliding seat, and the length of the cleaning roller is greater than the width of the filter screen.

Further set up: the air outlet faces the filter screen in a cross shape, and the upper air pipe and the lower air pipe are respectively positioned on the upper side and the lower side of the cleaning roller.

Further set up: the air pump is connected with the upper air pipe and the lower air pipe through a snake-shaped hose.

Compared with the prior art, the utility model has the following beneficial effects:

through the setting of dust removal mechanism, auxiliary mechanism, make the cleaning roller reciprocate the in-process, carry out synchronous rotation through rotating assembly's effect, produce the gas through the air pump work simultaneously and blow to the outside through last trachea, lower trachea to the region that the cleaning roller was cleaned, improve the cleaning roller and to the cleaning effect of dust on the filter screen, guaranteed the permeability of filter screen.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is an isometric view of an air conditioner fan with dust protection structure according to the present utility model;

FIG. 2 is a schematic view of a dust removing mechanism of an air conditioner fan with a dust preventing structure according to the present utility model;

FIG. 3 is a partial schematic view of the structure of FIG. 2;

fig. 4 is a schematic partial structure of an auxiliary mechanism of an air conditioner fan with a dust-proof structure according to the present utility model.

The reference numerals are explained as follows:

1. a chassis; 2. a dust removing mechanism; 21. a double screw; 22. a guide post; 23. a sliding seat; 24. a cleaning roller; 25. a gear; 26. a rack; 27. a motor; 3. an auxiliary mechanism; 31. an upper air pipe; 32. a lower air pipe; 33. an air outlet; 34. an air pump; 4. a filter screen; 5. a dust collecting box.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-4, an air conditioner fan with a dustproof structure comprises a case 1, wherein a filter screen 4 is arranged at the air inlet end of the case 1, a dust collecting box 5 is arranged at the lower side of the filter screen 4, the air conditioner fan further comprises a dust removing mechanism 2 which is arranged on the case 1 and is used for removing dust on the filter screen 4, and an auxiliary mechanism 3 which is used for cleaning and blowing the filter screen 4 from the inside is connected to the dust removing mechanism 2;

in this embodiment: the dust removing mechanism 2 comprises a double-screw 21 and a guide pillar 22 which are vertically arranged, sliding seats 23 are connected to the double-screw 21 and the guide pillar 22, a cleaning roller 24 is arranged between the sliding seats 23, one end of the cleaning roller 24 is connected with a rotating assembly, and the upper end of the double-screw 21 is connected with a motor 27; the rotating assembly comprises gears 25 fixed at two ends of the cleaning roller 24, a rack 26 is fixed on the chassis 1 at the rear side of the gears 25, and the gears 25 are meshed with the rack 26; the double-screw 21 is rotationally connected with the chassis 1, the double-screw 21 is in threaded connection with the sliding seat 23, and the sliding seat 23 is in sliding connection with the guide post 22; the cleaning roller 24 is rotationally connected with the sliding seat 23, the length of the cleaning roller 24 is larger than the width of the filter screen 4, the motor 27 drives the double screw 21 to rotate, so that the double screw 21 pushes the cleaning roller 24 between the sliding seats 23 to move up and down under the limit of the guide post 22, and meanwhile, gears 25 at two ends of the cleaning roller 24 are meshed with racks 26 in the moving process, and the cleaning roller 24 is driven to rotate to clean dust on the filter screen 4.

In this embodiment: the auxiliary mechanism 3 comprises an upper air pipe 31 and a lower air pipe 32 which are connected to the rear side of the sliding seat 23, an air pump 34 is connected to the ends of the upper air pipe 31 and the lower air pipe 32, and an air outlet 33 is formed in one side, close to the filter screen 4, of the upper air pipe 31 and the lower air pipe 32; the air outlet 33 is in a cross shape towards the filter screen 4, and the upper air pipe 31 and the lower air pipe 32 are respectively positioned at the upper side and the lower side of the cleaning roller 24; the air pump 34 is connected with the upper air pipe 31 and the lower air pipe 32 through serpentine hoses, and air generated by the operation of the air pump 34 is blown out through the air outlets 33 of the upper air pipe 31 and the lower air pipe 32 to blow out the cleaning area of the cleaning roller 24, so that the dust cleaning efficiency of the filter screen 4 is accelerated.

The working principle and the use flow of the utility model are as follows: in the use, filter screen 4 stops the dust of air intake, drive the double screw 21 through motor 27 and rotate when the deashing, make the double screw 21 promote the sweeping roller 24 between the sliding seat 23 and reciprocate under guide pillar 22 is spacing, simultaneously in the gear 25 and rack 26 meshing at the in-process sweeping roller 24 both ends of removing, drive and sweep roller 24 and rotate, clean the dust on the filter screen 4, simultaneously produce the gas through air pump 34 work and blow the outside through last trachea 31, down trachea 32 to the region that sweeping roller 24 was cleaned, improved the effect to the dust removal on the filter screen 4, the dust of cleaing away falls in dust collection box 5.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides an air conditioner fan with dustproof construction, includes quick-witted case (1), the air intake end of machine case (1) is provided with filter screen (4), filter screen (4) downside is provided with dust collection box (5), its characterized in that: the dust removing machine further comprises a dust removing mechanism (2) which is arranged on the machine case (1) and used for removing dust on the filter screen (4), and an auxiliary mechanism (3) which is used for cleaning and blowing the filter screen (4) from the inside is connected to the dust removing mechanism (2);

the dust removing mechanism (2) comprises a double-screw (21) and a guide pillar (22) which are vertically arranged, sliding seats (23) are respectively connected to the double-screw (21) and the guide pillar (22), cleaning rollers (24) are arranged between the sliding seats (23), one end of each cleaning roller (24) is connected with a rotating assembly, and the upper end of the double-screw (21) is connected with a power source;

the auxiliary mechanism (3) comprises an upper air pipe (31) and a lower air pipe (32) which are connected to the rear side of the sliding seat (23), the end part of the upper air pipe (31) and the end part of the lower air pipe (32) are connected with an air pump (34), and an air outlet (33) is formed in one side, close to the filter screen (4), of the upper air pipe (31) and the lower air pipe (32).

2. An air conditioner fan with dust-proof structure as set forth in claim 1, wherein: the rotary assembly comprises gears (25) fixed at two ends of the cleaning roller (24), racks (26) are fixed on the chassis (1) at the rear sides of the gears (25), and the gears (25) are meshed with the racks (26).

3. An air conditioner fan with dust-proof structure as set forth in claim 1, wherein: the double-screw (21) is rotationally connected with the chassis (1), the double-screw (21) is in threaded connection with the sliding seat (23), and the sliding seat (23) is in sliding connection with the guide pillar (22).

4. An air conditioner fan having a dust-proof structure as set forth in claim 3, wherein: the cleaning roller (24) is rotatably connected with the sliding seat (23), and the length of the cleaning roller (24) is larger than the width of the filter screen (4).

5. An air conditioner fan with dust-proof structure as set forth in claim 1, wherein: the air outlets (33) are cross-shaped towards the filter screen (4), and the upper air pipe (31) and the lower air pipe (32) are respectively positioned on the upper side and the lower side of the cleaning roller (24).

6. An air conditioner fan with dust-proof structure as set forth in claim 1, wherein: the air pump (34) is connected with the upper air pipe (31) and the lower air pipe (32) through a snake-shaped hose.