CN219735533U

CN219735533U - Quick-dismantling structure of filter screen

Info

Publication number: CN219735533U
Application number: CN202320943244.8U
Authority: CN
Inventors: 杨先才; 董玉江; 王贵
Original assignee: Ningbo Deye Domestic Electrical Appliance Technology Co ltd
Current assignee: Ningbo Deye Domestic Electrical Appliance Technology Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-09-22
Anticipated expiration: 2033-04-24

Abstract

The utility model relates to a quick-dismantling structure of a filter screen, which is used for an air treatment device and comprises a shell, the filter screen, a filter screen bracket, a heat exchanger component and a fan, wherein the filter screen bracket, the heat exchanger component and the fan are arranged in the shell, the shell is provided with an air inlet and an air outlet, the air inlet is communicated with the air outlet to form an air channel, the filter screen bracket, the heat exchanger component and the fan are sequentially arranged in the air channel from the air inlet to the air outlet, an accommodating space is formed in the filter screen bracket, an opening communicated with the accommodating space is formed in the shell, and the filter screen is accommodated in the accommodating space and is arranged to be detached from the accommodating space through the opening under the action of external force. According to the filter screen quick-dismantling structure, the filter screen and the filter screen support are independently and detachably arranged through the structural design, the filter screen is easy and convenient to replace, the production cost is low, and the user experience is good.

Description

Quick-dismantling structure of filter screen

Technical Field

The utility model relates to the technical field of air treatment devices, in particular to a quick-dismantling structure of a filter screen.

Background

In modern society, air treatment device has been widely used in people's life scene, like air conditioner, constant humidity machine etc. in order to promote air quality, the air treatment device on the market has all set up the filter screen in air intake department and has filtered return air at present. However, the filter screen in the air treatment device accumulates a lot of dust and dirt and may grow a lot of harmful substances such as bacteria, viruses, etc. which may spread diseases along with the circulation of indoor air, seriously jeopardize the health of human body, and also affect the service life of the air treatment device. Therefore, in order to keep the filter screen clean and improve the air supply quality, the air treatment device must be disassembled for cleaning after a period of use.

However, the filter screen of the conventional air treatment device is generally connected with the air treatment device body through a buckle or a fastener, and is limited by the installation position of the air treatment device, so that the filter screen is inconvenient to detach, in addition, the filter screen in the conventional air treatment device can be generally provided with a plurality of filter screens on a filter screen frame, the filter screen and the frame are not detachable, and the whole frame can be replaced when the filter screen is replaced, so that materials are greatly consumed, and resource waste is caused.

Disclosure of Invention

In order to solve the problems, the utility model provides a filter screen quick-dismantling structure with a filter screen and a filter screen bracket which are relatively independent and detachable and convenient to replace.

In order to achieve the above purpose, the filter screen quick-release structure designed by the utility model is used for an air treatment device and comprises a shell, a filter screen bracket, a heat exchanger component and a fan, wherein the filter screen bracket, the heat exchanger component and the fan are arranged in the shell, the shell is provided with an air inlet and an air outlet, an air channel is formed by the air inlet and the air outlet, the filter screen bracket, the heat exchanger component and the fan are sequentially arranged in the air channel from the air inlet to the air outlet, an accommodating space is formed in the filter screen bracket, an opening communicated with the accommodating space is formed in the shell, and the filter screen is accommodated in the accommodating space and is arranged to be detached from the accommodating space through the opening under the action of external force.

For simple extraction of the filter screen from the receiving space, the filter screen extends beyond the outer surface of the housing towards the region where the opening is located.

Further, the filter screen support includes side frame plate, roof and bottom plate, side frame plate and casing fixed connection, roof and bottom plate all are relative setting with side frame plate fixed connection and roof and bottom plate, side frame plate, roof and bottom plate are around forming accommodation space.

In order to achieve the better fixing effect to the filter screen, the top plate and the bottom plate are fixedly connected with a first limiting piece and a second limiting piece, the first limiting piece and the second limiting piece are located in the accommodating space and are separated by a certain distance, and the filter screen is arranged between the first limiting piece and the second limiting piece and is fixed in a positioning mode through the first limiting piece and the second limiting piece.

For more conveniently removing the filter screen, the first limiting piece and the second limiting piece have a certain length, the filter screen is detached from the accommodating space along the length direction of the first limiting piece and the second limiting piece, and the opening is formed in the side wall of the shell opposite to the length direction of the first limiting piece and the second limiting piece.

In order to be favorable to installing the filter screen in place, one side of filter screen support departure from the opening is provided with the third spacing piece, third spacing piece and arbitrary one fixed connection in side frame board, roof and the bottom plate.

In order to prevent dust in the use environment from entering the inside of the shell, the device further comprises a cover plate, wherein the cover plate is arranged at the opening to close the opening.

The filter screen quick-dismantling structure designed by the utility model realizes that the filter screen and the filter screen bracket are relatively independent and detachable through structural design, and the filter screen is convenient to replace.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;

FIG. 2 is a schematic view of the structure of embodiment 1 of the present utility model with the housing removed;

FIG. 3 is a schematic view of the structure of the filter screen bracket according to the present utility model;

FIG. 4 is an exploded perspective view of FIG. 3;

FIG. 5 is a schematic view of a structure of a detachable filter screen according to the present utility model;

fig. 6 is a schematic view showing the structure of the cover plate cover and the opening in embodiment 2 of the present utility model.

Wherein: the air conditioner comprises a shell 1, an opening 11, a heat exchanger assembly 12, a fan 13, an air inlet 14, an air outlet 15, an air duct 16, a filter screen bracket 2, a side frame plate 21, a top plate 22, a bottom plate 23, a filter screen 3, an accommodating space 4, a first limiting piece 5, a second limiting piece 6, a third limiting piece 7 and a cover plate 8.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Example 1

As shown in fig. 1 and fig. 2, the filter screen quick-release structure described in this embodiment is used for an air treatment device, and includes a housing 1, a filter screen 3, a filter screen support 2, a heat exchanger assembly 12 and a fan 13 that are disposed inside the housing 1, the housing 1 has an air inlet 14 and an air outlet 15, the air inlet 14 is communicated with the air outlet 15 to form an air duct 16, the filter screen support 2, the heat exchanger assembly 12 and the fan 13 are sequentially disposed in the air duct 16 from the air inlet 14 to the air outlet 15, an accommodating space 4 is formed in the filter screen support 2, an opening 11 that is communicated with the accommodating space 4 is formed in the housing 1, and the filter screen 3 is accommodated in the accommodating space 4 and is configured to be detached from the accommodating space 4 through the opening 11 under the action of an external force.

In this embodiment, as shown in fig. 1, for the sake of convenience in drawing the filter screen 3 away from the accommodating space 4, the filter screen 3 extends to protrude from the outer surface of the housing 1 toward the area where the opening 11 is located. In this way, the filter screen 3 can be quickly removed from the receiving space 4 by means of the portion of the filter screen 3 protruding from the housing 1. In addition, a decorative plate (not shown) may be provided on the outside of the housing 1 to cover the opening 11 and the filter screen 3, so that the constant humidity machine provided in the present embodiment has better uniformity in appearance.

The filter screen quick-dismantling structure provided by the embodiment is applied to an air treatment device, such as an air conditioner, a humidifier, a constant humidity machine and the like, the application scene of the constant humidity machine is described below, but the utility model is not limited thereto, when the filter screen quick-dismantling structure is used, the fan 13 in the shell 1 works to drive air to enter the air duct 16 from the air inlet 14, the air entering the air duct 16 passes through the filter screen 3 to remove dust, pollutants and other impurities therein, so as to ensure the cleanliness of the air, then the air is driven by the fan 13 to contact with the heat exchanger component 12, finally the heat exchanged dry air is driven by the fan 13 to blow out of the dehumidifier from the air outlet 15, and the indoor humid air flows into the air duct 16 again through the air inlet 14 to form a loop, so that the dehumidifier can continuously dehumidify until reaching a set humidity value, in terms of other structural components and working principles in the constant humidity machine are the same as those in the prior art, and are not described in detail in this embodiment, when in use, as shown in fig. 1 and 2, the filter screen support 2 in this embodiment is disposed in the air duct 16 and is located in the air duct 16 and is close to the air inlet 14, so as to ensure that when air enters the air duct 16 from the air inlet 14, the air is filtered by the filter screen 3 first and then enters the air duct 16, thereby preventing dust impurities in the air from adhering to components in the constant humidity machine, so as to improve the service life of each component in the constant humidity machine, specifically, in combination with fig. 1-4, the filter screen 3 is disposed in the accommodation space 4 formed by the filter screen support 2, when the filter screen 3 needs to be taken down for cleaning, as shown in fig. 5, the filter screen 3 can be detached from the accommodation space 4 from the opening 11 under the condition that other side frame plates of the constant humidity machine are not opened and other components of the constant humidity machine are contacted, the filter screen 3 and the filter screen support 2 separation can be taken out alone and cleaned, the operation is convenient and simple, the convenient degree of dismouting of filter screen 3 is promoted greatly, in addition, the filter screen 3 preferably adopts general filter screen, direct purchase general filter screen installs in accommodation space 4 can use when filter screen 3 breaks down, promptly when filter screen 3 breaks down and can't use, only need change general filter screen 3 and need not change together with filter screen support 2, low in use cost, user experience is better.

Example 2

The filter screen quick detach structure that this embodiment provided, on the basis of embodiment 1, in order to realize the good fixed effect to filter screen 3, this embodiment provides a specific structure's filter screen support 2 and relevant external connection structure, as shown in fig. 3 and 4, filter screen support 2 includes side frame 21, roof 22 and bottom plate 23, side frame 21 and casing 1 fixed connection, roof 22 and bottom plate 23 all are with side frame 21 fixed connection and roof 22 and bottom plate 23 are relative setting, side frame 21, roof 22 and bottom plate 23 are around forming accommodation space 4. As shown in fig. 4, the accommodating space 4 in this embodiment is formed by surrounding the side frame plate 21, the top plate 22 and the bottom plate 23, and when the filter screen 3 is disposed in the accommodating space 4, the inner walls of the side frame plate 21, the top plate 22 and the bottom plate 23 abut against the filter screen 3 to fix the filter screen 3, so that the filter screen 3 is conveniently detached from the accommodating space 4 by a user.

In order to achieve the better fixing effect on the filter screen, as shown in fig. 4, the top plate 22 and the bottom plate 23 are fixedly connected with a first limiting piece 5 and a second limiting piece 6, the first limiting piece 5 and the second limiting piece 6 are located in the accommodating space 4 and are separated by a certain distance, and the filter screen 3 is arranged between the first limiting piece 5 and the second limiting piece 6 and is fixed by the first limiting piece 5 and the second limiting piece 6. As shown in fig. 3 and 4, in the present embodiment, the distance between the first limiting piece 5 and the second limiting piece 6 is adapted to the thickness of the filter screen 3, so that the filter screen 3 can be better fixed by the first limiting piece 5 and the second limiting piece 6 on the top plate 22 and the bottom plate 23.

For more conveniently removing the filter screen, the first limiting piece 5 and the second limiting piece 6 have a certain length, the filter screen 3 is detached from the accommodating space 4 along the length direction of the first limiting piece 5 and the second limiting piece 6, and the opening 11 is formed in the side wall of the shell 1 opposite to the length direction of the first limiting piece 5 and the second limiting piece 6. In this embodiment, as shown in fig. 4 and 5, the first limiting piece 5 and the second limiting piece 6 have a certain length, on the one hand, the contact area with the filter screen 3 can be increased, the fixing effect on the filter screen 3 is improved, on the other hand, when the filter screen 3 is detached from the accommodating space 4, the body of the filter screen 3 is pulled away from the accommodating space 4 along the length direction of the first limiting piece 5 and the second limiting piece 6 from the opening 11, so that the filter screen 3 can be detached better, and when the filter screen 3 is installed, the first limiting piece 5 and the second limiting piece 6 play a guiding role, so that the filter screen 3 is installed in the accommodating space 4 along the length direction of the bit piece 5 and the second limiting piece 6 better.

In order to facilitate the installation of the filter screen 3 in place, a third limiting piece 7 is arranged on one side of the filter screen bracket 2 away from the opening 11, and the third limiting piece 7 is fixedly connected with any one of the side frame plate 21, the top plate 22 and the bottom plate 23. As shown in fig. 3 and 4, in this embodiment, the third limiting piece 7 is preferably fixedly connected with the top plate 22, the third limiting piece 7 is used for limiting the distance that the filter screen 3 is pushed into the accommodating space 4 along the length directions of the first limiting piece 5 and the second limiting piece 6, and when the filter screen 3 is placed in the accommodating space 4 and abuts against the third limiting piece 7, the filter screen 3 cannot be pushed into the accommodating space 4 along the length directions of the first limiting piece 5 and the second limiting piece 6, so as to remind a user that the filter screen 3 is installed in place.

As shown in fig. 6, in order to prevent dust in the use environment from entering the interior of the housing 1, a cover plate 8 is further included, which cover plate 8 is provided at the opening 11 to close the opening 11.

The filter screen quick detach structure that this embodiment provided realizes through structural design that filter screen and filter screen support are independent relatively can dismantle, and it is convenient to change the filter screen, low in production cost, and user's use is experienced well.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a filter screen quick detach structure for air treatment device, includes casing (1) and filter screen (3), and locates inside filter screen support (2), heat exchanger subassembly (12) and fan (13) of casing (1), characterized by, casing (1) have an air intake (14) and air outlet (15), air intake (14) and air outlet (15) intercommunication are formed with wind channel (16), filter screen support (2), heat exchanger subassembly (12) and fan (13) set gradually in wind channel (16) from air intake (14) to air outlet (15), be formed with accommodation space (4) in filter screen support (2), offer opening (11) with accommodation space (4) intercommunication on casing (1), filter screen (3) holding is in accommodation space (4) and is set up to be detached through opening (11) under the exogenic action accommodation space (4).

2. The quick-release structure of the filter screen according to claim 1, wherein the filter screen (3) extends towards the area where the opening (11) is located and protrudes out of the outer surface of the housing (1).

3. The quick-dismantling structure of a filter screen according to claim 1, wherein the filter screen support (2) comprises a side frame plate (21), a top plate (22) and a bottom plate (23), the side frame plate (21) is fixedly connected with the shell (1), the top plate (22) and the bottom plate (23) are fixedly connected with the side frame plate (21) and are oppositely arranged, and the side frame plate (21), the top plate (22) and the bottom plate (23) surround the accommodating space (4).

4. The quick-dismantling structure of a filter screen according to claim 3, characterized in that a first limiting piece (5) and a second limiting piece (6) are fixedly connected to the top plate (22) and the bottom plate (23), the first limiting piece (5) and the second limiting piece (6) are located in the accommodating space (4) and are separated by a certain distance, and the filter screen (3) is arranged between the first limiting piece (5) and the second limiting piece (6) and is fixed by the first limiting piece (5) and the second limiting piece (6).

5. The quick-dismantling structure of a filter screen according to claim 4, wherein the first limiting piece (5) and the second limiting piece (6) have a certain length, the filter screen (3) is separated from the accommodating space (4) along the length direction of the first limiting piece (5) and the second limiting piece (6), and the opening (11) is formed in the side wall, opposite to the length direction of the first limiting piece (5) and the second limiting piece (6), of the shell (1).

6. The quick-dismantling structure of the filter screen according to claim 4, wherein a third limiting piece (7) is arranged on one side, away from the opening (11), of the filter screen support (2), and the third limiting piece (7) is fixedly connected with any one of the side frame plate (21), the top plate (22) and the bottom plate (23).

7. The quick-release structure according to any one of claims 1 to 6, further comprising a cover plate (8), said cover plate (8) being provided at the opening (11) to close said opening (11).