CN219366423U

CN219366423U - Deodorization centrifugal fan

Info

Publication number: CN219366423U
Application number: CN202223307382.1U
Authority: CN
Inventors: 顾梁波; 沈荣彪; 黄铁权
Original assignee: Zhejiang Haolong Fan Co ltd
Current assignee: Zhejiang Haolong Fan Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-07-18
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a deodorizing centrifugal fan, which comprises a deodorizing centrifugal fan body, wherein an air inlet channel is arranged on one side of the deodorizing centrifugal fan body, a filter unit is arranged on the air inlet channel, and a cleaning component for cleaning the filter unit is arranged on the air inlet channel; the cleaning assembly comprises a cleaning plate, the cleaning plate is arranged in the air inlet channel in a sliding manner, and the cleaning plate is abutted with the cleaning assembly; the air inlet channel is further provided with a driving unit for driving the cleaning assembly to slide, and the driving unit drives the cleaning assembly to slide vertically on the air inlet channel, so that the cleaning plate cleans the filtering unit. Through setting up filter unit, be convenient for filter the wind of air inlet channel to can avoid more impurity to enter into the deodorization centrifugal fan body inside through air inlet channel, can reduce and avoid causing adverse effect to deodorization centrifugal fan body working process even.

Description

Deodorization centrifugal fan

Technical Field

The utility model relates to the technical field of centrifugal fans, in particular to a deodorizing centrifugal fan.

Background

With the development and progress of the economy and society, people have higher demands on the environment of the public toilet, and the serious problem of the public toilet at present is odor problem, because the odor can influence the mood of people in the toilet, in the prior art, the odor in the toilet is removed. A deodorizing centrifugal fan is generally used. The centrifugal fan is based on the principle that kinetic energy is converted into potential energy, and the gas is accelerated by utilizing an impeller rotating at a high speed, then the flow direction is decelerated and changed, so that the kinetic energy is converted into potential energy (pressure). In a single stage centrifugal fan, gas enters the impeller from an axial direction, changes to a radial direction as it flows through the impeller, and then enters the diffuser. In the diffuser, the gas changes flow direction and the increase in the cross-sectional area of the duct slows the gas flow, which slows down the kinetic energy into pressure energy.

The application number is as follows: 202122942641.7 entitled "noise reduction centrifugal fan device", discloses a noise reduction centrifugal fan device, comprising a water tank, a centrifugal fan and a motor, wherein the centrifugal fan is arranged in the water tank, and an air inlet pipe of the centrifugal fan penetrates through one side wall of the water tank; the motor is in transmission connection with the centrifugal fan. The centrifugal fan device of making an uproar falls in above-mentioned patent is through setting up centrifugal fan in the basin, and when centrifugal fan during operation, water injection in to the basin for centrifugal fan is at least partly submerged, and accessible liquid medium water conduction comes from centrifugal fan's vibration, and the vibration of centrifugal fan conduction for surrounding air is subdued by a wide margin, thereby plays the purpose of reducing centrifugal fan running noise, has improved the operational environment in workshop to a certain extent.

At present, in the use process of the centrifugal fan, dust and the like are contained in air entering the centrifugal fan, long-term accumulation is accumulated, the operation of the centrifugal fan is affected, however, in the above patent, the purpose of reducing the operation noise of the centrifugal fan can be achieved, a great amount of dust still enters the defect of the inside of the centrifugal fan, meanwhile, a filter screen is arranged on an air inlet channel in the prior art, the filter screen is difficult to clean on the air inlet channel, the filter screen needs to be disassembled and cleaned, and a certain defect exists.

Disclosure of Invention

The utility model aims to provide a deodorizing centrifugal fan, which is used for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the deodorizing centrifugal fan comprises a deodorizing centrifugal fan body, wherein an air inlet channel is arranged on one side of the deodorizing centrifugal fan body, a filtering unit is arranged on the air inlet channel, and a cleaning component for cleaning the filtering unit is arranged on the air inlet channel; the cleaning assembly comprises a cleaning plate, the cleaning plate is arranged in the air inlet channel in a sliding manner, and the cleaning plate is abutted with the cleaning assembly; the air inlet channel is further provided with a driving unit for driving the cleaning assembly to slide, and the driving unit drives the cleaning assembly to slide vertically on the air inlet channel, so that the cleaning plate cleans the filtering unit.

Further, the driving unit comprises a driving block fixedly connected to the cleaning plate, an avoidance groove is formed in the side wall of the air inlet channel, and the driving block is vertically arranged in the avoidance groove in a sliding manner; the driving block is also provided with a driving handle for driving the driving block to slide.

Further, the filtering unit comprises a bearing frame, the air inlet channel is provided with an adapting groove, and the bearing frame is arranged in the adapting groove; the filter screen is embedded in the bearing frame, and the operating part is arranged on the bearing frame.

Further, a locking component is arranged between the air inlet channel and the cleaning plate, and the elastic force of the locking component drives the cleaning plate to be abutted with the bearing frame so as to fix the bearing frame.

Further, the locking assembly comprises a sliding rod arranged on the air inlet channel in a sliding mode, a locking plate is arranged on the sliding rod, an installation groove is formed in the air inlet channel, a locking spring is arranged between the locking plate and the installation groove, a locking groove is formed in the driving block, and the elastic force of the locking spring drives the locking plate to be clamped in the locking groove.

Further, a sliding groove is arranged on the air inlet channel, the sliding groove is communicated with the mounting groove, and the sliding rod is slidably connected in the air inlet channel through the sliding groove.

Further, the air inlet channel is kept away from the one side of dodging the groove and has been seted up the spacing groove, one side that the drive piece was kept away from to the cleaning plate is provided with the stopper, the stopper slides and sets up in the spacing inslot.

Further, the two locking assemblies are respectively arranged on two sides of the air inlet channel, and the two sliding rods are connected through the connecting plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the deodorizing centrifugal fan, through the cooperation among the air inlet channel, the filtering unit, the cleaning assembly, the cleaning plate and the driving unit, the air of the air inlet channel is filtered conveniently by arranging the filtering unit, so that more impurities can be prevented from entering the deodorizing centrifugal fan body through the air inlet channel, and adverse effects on the deodorizing centrifugal fan body in the working process can be reduced or even avoided; through setting up clean subassembly and drive unit, wherein drive unit orders about clean subassembly and vertically slides on the air inlet passageway, when filter unit is dirty, need not to dismantle it, can directly clean on the air inlet passageway to can further improve this deodorization centrifugal fan's practicality.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of another overall view angle structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of an air inlet channel structure according to an embodiment of the present utility model;

FIG. 4 is a schematic view of another view angle structure of an air intake channel according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a cross-sectional structure of an air intake channel according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a locking assembly according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a cleaning assembly according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a partial structure of a locking assembly according to an embodiment of the present utility model;

FIG. 9 is a schematic diagram of a filter unit according to an embodiment of the present utility model;

fig. 10 is an enlarged view of the area a in fig. 5.

Reference numerals illustrate: 1. a deodorizing centrifugal fan body; 2. an air inlet channel; 3. a filtering unit; 301. a carrying frame; 302. a filter screen; 303. an operation unit; 4. a cleaning plate; 5. a driving block; 6. a drive handle; 7. an avoidance groove; 8. a limit groove; 9. a limiting block; 10. a mounting groove; 11. a locking spring; 12. a locking plate; 13. a chute; 14. a slide bar; 15. a connecting plate; 16. a locking groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-10, the present utility model provides a technical solution: the deodorizing centrifugal fan comprises a deodorizing centrifugal fan body 1, wherein an air inlet channel 2 is arranged on one side of the deodorizing centrifugal fan body 1, a filtering unit 3 is arranged on the air inlet channel 2, and a cleaning component for cleaning the filtering unit 3 is arranged on the air inlet channel 2; the cleaning assembly comprises a cleaning plate 4, the cleaning plate 4 is arranged in the air inlet channel 2 in a sliding manner, and the cleaning plate 4 is abutted with the cleaning assembly; the air inlet channel 2 is further provided with a driving unit for driving the cleaning assembly to slide, and the driving unit drives the cleaning assembly to slide vertically on the air inlet channel 2 so that the cleaning plate 4 cleans the filtering unit 3.

Specifically, the deodorizing centrifugal fan comprises a deodorizing centrifugal fan body 1, wherein the deodorizing centrifugal fan body 1 is in the prior art, and the working principle of the deodorizing centrifugal fan body is not repeated here; an air inlet channel 2 is arranged on one side of the deodorizing centrifugal fan body 1, so that air can be conveniently inlet into the deodorizing centrifugal fan body 1; the filtering unit 3 is arranged on the air inlet channel 2, and the air of the air inlet channel 2 is conveniently filtered by arranging the filtering unit 3, so that more impurities can be prevented from entering the deodorizing centrifugal fan body 1 through the air inlet channel 2, adverse effects on the deodorizing centrifugal fan body 1 in the working process can be reduced or even avoided, and certain defects exist; wherein the air inlet channel 2 is provided with a cleaning component for cleaning the filter unit 3; the filter unit 3 is convenient to clean through the cleaning component, so that the filter unit 3 can be cleaned conveniently without disassembling the filter unit 3, the practicability of the deodorizing centrifugal fan body 1 can be improved effectively, and the use effect is good; wherein more specifically, the cleaning component includes cleaning board 4, and wherein cleaning board 4 slides and sets up in air inlet channel 2, and cleaning board 4 and cleaning component butt have seted up the brush hair on the cleaning board 4, therefore when using, cleaning board 4 slides down to drive the brush hair and slide down, can carry out cleaning operation to the impurity on the filter unit 3, avoid influencing the air inlet, and can reduce even avoid impurity in the air to enter into deodorization centrifugal fan body 1, excellent in use effect; the air inlet channel 2 is also provided with a driving unit for driving the cleaning assembly to slide, so that the cleaning plate 4 can be driven to slide vertically, and the use effect is good; wherein the driving unit drives the cleaning component to vertically slide on the air inlet channel 2 so that the cleaning plate 4 cleans the filtering unit 3, therefore, when the filtering unit 3 is dirty, the cleaning component is not required to be disassembled, the cleaning component can directly clean the air inlet channel 2, and after the cleaning is finished, the air inlet channel 2 which is clean is simply cleaned, larger impurities are cleaned out, the filtering unit 3 is prevented from being adsorbed again, and the use effect is good.

In the embodiment provided by the utility model, the driving unit comprises a driving block 5 fixedly connected to the cleaning plate 4, the side wall of the air inlet channel 2 is provided with an avoidance groove 7, and the driving block 5 is vertically and slidably arranged in the avoidance groove 7; the driving block 5 is further provided with a driving handle 6 for driving the driving block 5 to slide, so that when the cleaning plate is used, the driving handle 6 drives the driving block 5 to slide downwards, and then drives the cleaning plate 4 to slide downwards, wherein a certain gap is reserved between the avoidance groove 7 and the driving block 5, and the sliding of the driving block 5 inside the avoidance groove 7 is not influenced.

In the embodiment provided by the utility model, the filtering unit 3 comprises the bearing frame 301, the air inlet channel 2 is provided with the adapting groove, the bearing frame 301 is arranged in the adapting groove, and when the bearing frame 301 is arranged in the adapting groove without external force, the filtering unit 3 can be preliminarily fixed; wherein a filter screen 302 is embedded in the bearing frame 301, so that the filter screen 302 is convenient to install and use, and an operation part 303 is arranged on the bearing frame 301, so that when the filter screen 302 needs to be detached and replaced for a long time, the bearing frame 301 is driven to slide upwards, the bearing frame 301 is far away from the adapting groove, and the filter unit 3 can be detached and replaced.

In the embodiment provided by the utility model, the locking component is arranged between the air inlet channel 2 and the cleaning plate 4, the elastic force of the locking component drives the cleaning plate 4 to be abutted against the bearing frame 301, and the bearing frame 301 is fixed, so that the practicability of the cleaning plate 4 can be improved, when the cleaning operation is required, the cleaning plate 4 slides to clean the filter unit 3, and when the bearing frame 301 is required to be fixed, the elastic force of the locking component drives the cleaning plate 4 to be abutted against the bearing frame 301, so that the filter unit 3 is fixed, and the use effect is good.

In the embodiment provided by the utility model, the locking component comprises the sliding rod 14 arranged on the air inlet channel 2 in a sliding way, the locking plate 12 is arranged on the sliding rod 14, the air inlet channel 2 is provided with the mounting groove 10, the locking spring 11 is arranged between the locking plate 12 and the mounting groove 10, the driving block 5 is provided with the locking groove 16, the elastic force of the locking spring 11 drives the locking plate 12 to be clamped in the locking groove 16 so as to drive the cleaning plate 4 to be abutted with the filter unit 3, the filter unit 3 is fixed, more particularly, a gap horizontally displaced is arranged between the cleaning plate 4 and the air inlet channel 2, the elastic force of the locking component drives the cleaning plate 4 to be abutted with the filter unit 3, the filter unit 3 is fixed, when the filter unit 3 needs to be disassembled, the cleaning plate 4 is slid to the side far away from the filter unit 3 by releasing the restriction of the locking component and the cleaning plate 4, and the driving block 5 is horizontally slid in the avoiding groove 7, so that a sufficient gap is reserved between the filter unit 3 and the filter unit 4, and the filter unit 3 is convenient to be disassembled; the operation is as follows, the sliding rod 14 is driven to slide towards the side far away from the filter unit 3, so that the abutting plate is driven to slide out of the locking groove 16, and the cleaning plate 4 can be driven to slide towards the side far away from the filter unit 3, so that a sufficient gap is reserved between the filter unit 3 and the cleaning plate 4, and the filter unit 3 is convenient to detach. The use effect is good.

In the embodiment provided by the utility model, the air inlet channel 2 is provided with the sliding groove 13, the sliding groove 13 is communicated with the mounting groove 10, the sliding rod 14 is slidably connected in the air inlet channel 2 through the sliding groove 13, the sliding and mounting of the sliding rod 14 are facilitated, and the use effect is good.

In the embodiment provided by the utility model, the air inlet channel 2 is provided with the limit groove 8 at one side far away from the avoidance groove 7, the limit block 9 is arranged at one side of the cleaning plate 4 far away from the driving block 5, and the limit block 9 is arranged in the limit groove 8 in a sliding way, so that the stability of the cleaning plate 4 in sliding can be improved, and the use effect is good.

In the embodiment provided by the utility model, two locking assemblies are arranged on two sides of the air inlet channel 2 respectively, and the two sliding rods 14 are connected through the connecting plate 15, so that the two sliding rods 14 can be driven to synchronously slide through the connecting plate 15, and the use effect is good.

It should be noted that the electric equipment in the present application can be powered by a storage battery or an external power supply.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a deodorization centrifugal fan, includes deodorization centrifugal fan body (1), be provided with air inlet channel (2), its characterized in that on deodorization centrifugal fan body (1) one side:

the air inlet channel (2) is provided with a filter unit (3), and the air inlet channel (2) is provided with a cleaning component for cleaning the filter unit (3);

the cleaning assembly comprises a cleaning plate (4), the cleaning plate (4) is arranged in the air inlet channel (2) in a sliding mode, and the cleaning plate (4) is abutted with the cleaning assembly;

the air inlet channel (2) is further provided with a driving unit for driving the cleaning assembly to slide, and the driving unit drives the cleaning assembly to slide vertically on the air inlet channel (2), so that the cleaning plate (4) cleans the filtering unit (3).

2. A deodorizing centrifugal fan as set forth in claim 1, wherein: the driving unit comprises a driving block (5) fixedly connected to the cleaning plate (4), an avoidance groove (7) is formed in the side wall of the air inlet channel (2), and the driving block (5) is vertically and slidably arranged in the avoidance groove (7);

the driving block (5) is also provided with a driving handle (6) for driving the driving block (5) to slide.

3. A deodorizing centrifugal fan as set forth in claim 2, wherein: the filtering unit (3) comprises a bearing frame (301), an adapting groove is formed in the air inlet channel (2), and the bearing frame (301) is arranged in the adapting groove;

a filter screen (302) is embedded in the bearing frame (301), and an operation part (303) is arranged on the bearing frame (301).

4. A deodorizing centrifugal fan as set forth in claim 3, wherein: a locking component is arranged between the air inlet channel (2) and the cleaning plate (4), and the elastic force of the locking component drives the cleaning plate (4) to be abutted with the bearing frame (301) so as to fix the bearing frame (301).

5. A deodorizing centrifugal fan as set forth in claim 4, wherein: the locking assembly comprises a sliding rod (14) arranged on an air inlet channel (2) in a sliding manner, a locking plate (12) is arranged on the sliding rod (14), an installation groove (10) is formed in the air inlet channel (2), a locking spring (11) is arranged between the locking plate (12) and the installation groove (10), a locking groove (16) is formed in the driving block (5), and the elastic force of the locking spring (11) drives the locking plate (12) to be clamped in the locking groove (16).

6. A deodorizing centrifugal fan as set forth in claim 5, wherein: the air inlet channel (2) is provided with a sliding groove (13), the sliding groove (13) is communicated with the mounting groove (10), and the sliding rod (14) is slidably connected in the air inlet channel (2) through the sliding groove (13).

7. A deodorizing centrifugal fan as set forth in claim 2, wherein: limiting grooves (8) are formed in one sides, far away from the avoidance grooves (7), of the air inlet channels (2), limiting blocks (9) are arranged on one sides, far away from the driving blocks (5), of the cleaning plates (4), and the limiting blocks (9) are arranged in the limiting grooves (8) in a sliding mode.

8. A deodorizing centrifugal fan as set forth in claim 5, wherein: the two locking assemblies are respectively arranged on two sides of the air inlet channel (2), and the two sliding rods (14) are connected through the connecting plate (15).