CN220017614U - Air filtering device and air conditioner - Google Patents

Abstract

The embodiment of the utility model discloses an air filtering device and an air conditioner, which comprise a bracket, wherein the bracket comprises: the bracket comprises a bracket body, wherein the bracket body comprises a first bracket body and a second bracket body, the first bracket body and the second bracket body are arranged in a vertically stacked mode, and the first bracket body and the second bracket body are provided with a plurality of ventilation holes; and the middle reinforcing beam is connected between the first bracket body and the second bracket body. The middle reinforcing beam is additionally arranged between the first support body and the second support body, so that the structural strength and rigidity of the first support body and the second support body can be reinforced, the first support body and the second support body are stably and reliably supported, deformation collapse, even fracture and damage of the support body under the action of external force are avoided, and the overall structural performance and the service life of the support are guaranteed.

Description

Air filtering device and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air filtering device and an air conditioner.

Background

An air conditioner is a commonly used household appliance, is generally installed indoors, and can provide cold air for the indoor in hot hours and warm air for the indoor in cold hours, so as to provide living places with temperature environment for users. However, in order to meet the continuously improved quality of life of people, more and more air conditioners are equipped with air filtering devices, and the cleanliness of the conveying air is improved by filtering out harmful substances such as dust, germs and the like in the air, so that the purpose of guaranteeing the health of users is achieved.

Currently, air filtration devices mainly comprise a support and a filtration unit mounted on the support. In order not to influence the air flow through the filter unit and improve the filtration treatment efficiency to air simultaneously, a plurality of ventilation holes need to be processed on the support to in order to load the filter unit of bigger size, the size of support is also designed to be bigger and bigger, and in this way, the setting quantity of ventilation holes increases, must lead to the overall structural strength of support to reduce, especially the intensity and the rigidity of support are lost and are presented when the size of support is bigger especially outstanding, and then cause in links such as support installation, transport to receive the exogenic action to take place to warp subside, even fracture damage, life and reliability reduce by a wide margin.

Disclosure of Invention

In view of the above, the present utility model provides an air filtering device and an air conditioner, which are used for solving the problems of deformation, collapse and even fracture and damage caused by insufficient structural strength in the prior art.

To achieve one or some or all of the above or other objects, the present utility model provides an air filter device comprising a stand comprising:

the bracket comprises a bracket body, wherein the bracket body comprises a first bracket body and a second bracket body, the first bracket body and the second bracket body are arranged in a vertically stacked mode, and the first bracket body and the second bracket body are provided with a plurality of ventilation holes; and

the middle reinforcing beam is connected between the first bracket body and the second bracket body.

In one embodiment, the bracket further comprises a first end bracket body, a second end bracket body, a first connecting bracket and a second connecting bracket, wherein one end of the first bracket body and one end of the second bracket body are connected to one side of the middle reinforcing beam in the width direction, the first end bracket body is arranged at one end of the first bracket body away from the middle reinforcing beam, and the second end bracket body is arranged at one end of the second bracket body away from the middle reinforcing beam;

the two ends of the first connecting frame are respectively connected with the first end frame body and the second end frame body, and the middle part of the first connecting frame is connected with one end of the middle reinforcing beam in the length direction; the both ends of second link respectively with first end support body with the second end support body is connected, just the middle part of second link with the length direction other end of middle reinforcing beam is connected.

In one embodiment, a first reinforcing rib is arranged at the corner connection part of the middle reinforcing beam and the first bracket body; and a second reinforcing rib is arranged at the corner connection part of the middle reinforcing beam and the second bracket body.

In one embodiment, the first reinforcing ribs and the second reinforcing ribs are at least two, and the at least two first reinforcing ribs and the at least two second reinforcing ribs are arranged at intervals along the length extension direction of the middle reinforcing beam.

In one embodiment, the air filtering device further comprises a filter screen, a partition plate is convexly arranged in the middle of the middle reinforcing beam, the partition plate is matched with the bracket main body to form a first track, and the filter screen is arranged in the first track.

In one embodiment, the number of the filter screens is at least two, and at least two filter screens are stacked and arranged in the first track.

In one embodiment, the air filtering device further comprises an air filtering unit, a flange structure is further formed on one side, away from the bracket main body, of the middle reinforcing beam, the flange structure and the partition plate are matched to form a second track, and the air filtering unit is installed in the second track.

In one embodiment, the air filtering unit comprises a plurality of filtering unit bodies, the plurality of filtering unit bodies are arranged in the same plane, and two adjacent filtering unit bodies are connected in a rotating mode so that the air filtering unit is formed into a flexible body.

In one embodiment, an inlet and an outlet are formed in the lateral side of the bracket main body in the width direction, and the inlet and the outlet are communicated with the first rail and the second rail;

the air filtering device further comprises a switch door, the switch door is provided with three mounting arms, the switch door is rotatably arranged on the support body through the three mounting arms, and the switch door can be matched with the inlet and the outlet in an opening and closing mode.

An air conditioner comprising the air filtering device as described above.

The implementation of the embodiment of the utility model has the following beneficial effects:

in the air filtering device of the scheme, in order to meet the installation requirements of the filter screen and the air filtering unit with larger sizes, the support main body adopts a double-layer structural design that the first support body and the second support body are arranged in a vertically stacked mode, and the first support body and the second support body are provided with a plurality of ventilation holes so as to ensure that enough air smoothly flows through the filter screen and the air filtering unit to finish air filtering and purifying treatment. But the setting of a plurality of ventilation holes can lead to the fact the structural strength of first support body and second support body to weaken, adopts the middle stiffening beam of increase installation to this scheme between first support body and second support body, can strengthen the structural strength and the rigidity of first support body and second support body, forms reliable and stable support to first support body and second support body to avoid taking place to warp when receiving the exogenic action and subside, fracture damage even, guarantee support overall structure performance and life.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of 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 may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

FIG. 1 is a schematic view of a rack-mounted filter screen according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the back view of FIG. 1;

FIG. 3 is a schematic view of a rack-mounted air filter unit;

FIG. 4 is a construction diagram of the installation of the switch door;

fig. 5 is a partially enlarged structural view at a in fig. 4.

Reference numerals illustrate:

10. a bracket; 11. a holder main body; 111. a first bracket body; 112. a second bracket body; 113. a vent hole; 114. an inlet and an outlet; 12. a middle reinforcing beam; 13. a first end frame; 14. a second end frame; 15. a first connection frame; 16. a second connecting frame; 20. a second reinforcing rib; 30. a filter screen; 40. a partition plate; 50. a first track; 60. an air filtration unit; 61. a filter unit body; 70. a second track; 80. opening and closing a door; 81. and (5) mounting the arm.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore 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" or "a second" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. 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.

As shown in fig. 1 and 2, an air filtering apparatus according to an embodiment of the present utility model includes a stand 10, and the stand 10 is used to load and support components for filtering purified air, such as a filter screen 30 and an air filtering unit 60 used in the present utility model.

Illustratively, the bracket 10 includes a bracket body 11 and an intermediate reinforcing beam 12. The bracket main body 11 comprises a first bracket body 111 and a second bracket body 112, the first bracket body 111 and the second bracket body 112 are arranged in a vertically stacked mode, and the first bracket body 111 and the second bracket body 112 are provided with a plurality of ventilation holes 113; the intermediate reinforcing beam 12 is connected between the first bracket body 111 and the second bracket body 112.

Of course, in other embodiments, three or more layers of support bodies may be used according to actual needs, and an intermediate reinforcing beam 12 is connected between every two adjacent support bodies.

Alternatively, the middle reinforcing beam 12, the first bracket body 111 and the second bracket body 112 may be integrally formed, or may be a detachable assembly structure. For example, in this embodiment, the middle reinforcing beam 12, the first bracket body 111 and the second bracket body 112 are preferably integrally formed, for example, plastic materials can be used for integrally injection molding, so that the number of parts is reduced, the difficulty of assembly and processing is reduced, and meanwhile, the structural integrity is better.

The implementation of the embodiment of the utility model has the following beneficial effects: in the air filtering device of the above-mentioned scheme, in order to meet the installation requirement of the filter screen 30 and the air filtering unit 60 with larger size, the bracket main body 11 adopts a double-layer structure design of the first bracket body 111 and the second bracket body 112 which are arranged in a vertically stacked manner, and the first bracket body 111 and the second bracket body 112 are provided with a plurality of ventilation holes 113, so as to ensure that enough air smoothly flows through the filter screen 30 and the air filtering unit 60 to complete the air filtering and purifying treatment. However, the arrangement of the plurality of ventilation holes 113 can weaken the structural strength of the first support body 111 and the second support body 112, and the middle reinforcing beam 12 is additionally arranged between the first support body 111 and the second support body 112, so that the structural strength and rigidity of the first support body 111 and the second support body 112 can be reinforced, stable and reliable support is formed for the first support body 111 and the second support body 112, deformation collapse and even fracture damage of the support main body 11 due to external force are avoided, and the overall structural performance and service life of the support 10 are ensured.

With continued reference to fig. 1, the bracket 10 further includes a first end bracket 13, a second end bracket 14, a first connecting bracket 15 and a second connecting bracket 16, wherein one end of the first bracket 111 and one end of the second bracket 112 are connected to one side of the middle reinforcing beam 12 in the width direction, the first end bracket 13 is disposed at one end of the first bracket 111 away from the middle reinforcing beam 12, and the second end bracket 14 is disposed at one end of the second bracket 112 away from the middle reinforcing beam 12.

Two ends of the first connecting frame 15 are respectively connected with the first end frame body 13 and the second end frame body 14, and the middle part of the first connecting frame 15 is connected with one end of the middle reinforcing beam 12 in the length direction; both ends of the second connecting frame 16 are connected with the first end frame body 13 and the second end frame body 14, respectively, and the middle part of the second connecting frame 16 is connected with the other end of the middle reinforcing beam 12 in the length direction.

The first end frame body 13 and the second end frame body 14 can realize the enhancement to the two end intensity of the support main body 11 to first link 15 and second link 16 can link middle stiffening beam 12 as an organic whole with first end frame body 13 and second end frame body 14 simultaneously, make middle stiffening beam 12 under the suspension mounting structure can obtain enough support, make the structural stability of middle stiffening beam 12 obtain improving, thereby promoted the overall structure performance of support 10.

With continued reference to fig. 4 and 5, in another embodiment, a first reinforcing rib is disposed at the corner connection between the middle reinforcing beam 12 and the first bracket body 111; the corner connection of the middle reinforcing beam 12 and the second bracket body 112 is provided with a second reinforcing rib 20. It can be appreciated that the corner connection is usually a location where stress is relatively concentrated, and by providing the first reinforcing ribs and the second reinforcing ribs 20, the structural strength of the corner connection between the middle reinforcing beam 12 and the first bracket body 111 and the second bracket body 112 can be improved, so as to reduce the negative effect caused by stress concentration and ensure structural safety.

Further, the first reinforcing ribs and the second reinforcing ribs 20 are at least two, and the at least two first reinforcing ribs and the at least two second reinforcing ribs 20 are arranged at intervals along the length extending direction of the middle reinforcing beam 12. Therefore, the strength of each part at the corner connection part can be enhanced, and the hidden danger of deformation and fracture of parts due to strength deficiency is eliminated.

With continued reference to fig. 1, in still another embodiment, the air filtering apparatus further includes a filter screen 30, a partition plate 40 is convexly disposed at a middle portion of the middle reinforcing beam 12, the partition plate 40 cooperates with the bracket main body 11 to form a first track 50, and the filter screen 30 is installed in the first track 50. The filter screen 30 can be smoothly and accurately installed at a predetermined position in the bracket body 11 along the first rail 50, so that the filter screen 30 can be opposite to the vent hole 113, and harmful substances such as dust in the air can be effectively filtered.

Further, at least two screens 30 are provided, and at least two screens 30 are stacked in the first rail 50. It can be appreciated that the stacking direction of the at least two filter screens 30 is consistent with the air flowing direction, so that the air can be filtered and purified at least twice before and after forming, the filtering capability of the air filtering device is enhanced, harmful substances such as dust in the air are removed more thoroughly, and the health of a user is ensured.

With continued reference to fig. 3, in still another embodiment, the air filtering apparatus further includes an air filtering unit 60, a flange structure is formed on a side of the middle reinforcing beam 12 away from the bracket main body 11, the flange structure cooperates with the partition plate 40 to form a second track 70, and the air filtering unit 60 is installed in the second track 70. The air filter unit 60 can be smoothly and accurately installed at a preset position in the bracket main body 11 along the second rail 70, so that the air filter unit 60 and the filter screen 30 form a stacked arrangement structure, and the air flowing through the filter screen 30 can be further purified by the air filter unit 60, so that special harmful substances such as formaldehyde in the air can be effectively removed.

Specifically, the air filtering unit 60 in this embodiment is a formaldehyde purifying module, and adopts active manganese to perform catalytic oxidation on formaldehyde, so that carbon dioxide and water are finally formed to be discharged into the air, and the air filtering unit has the characteristics of safety and no pollution. The active manganese carrier may be, but not limited to, a carrier such as a primary filter fiber cotton, an aluminum honeycomb, a paper honeycomb, or the like. In other embodiments, the air filtration unit 60 may also be a HEPA high efficiency filter screen 30, an IFD high field dielectric filter, an electrostatic precipitator, or a bacteria-removing filtration device, without limitation.

In still another embodiment, the air filtering unit 60 includes a plurality of filtering unit bodies 61, the plurality of filtering unit bodies 61 are arranged in the same plane, and adjacent two filtering unit bodies 61 are rotatably connected such that the air filtering unit 60 is formed as a flexible body.

For example, an embodiment including two filter unit bodies 61 is shown in this example. The second rail 70 has an arc structure, so that the air filter unit 60 can form an arc structure by rotating each filter unit body 61, and is adapted to be inserted into the second rail 70, compared with the air filter unit 60 with a conventional flat structure, the air filter unit 60 with an arc structure has a larger area, and can be fully contacted with more air in unit time, thereby achieving the effect of enhancing the air filtering and purifying effects.

In addition, the air filtering unit 60 with flexible body property can flexibly change the arc degree to adapt to the installation requirement of the second rail 70 with different radians and widths, so that the application range of the air filtering unit 60 is improved, and meanwhile, the installation requirement of the light and thin bracket 10 is facilitated, and the thinning design of the air filtering device is realized.

With continued reference to fig. 1, 3 and 4, further, the lateral side of the bracket body 11 is provided with an inlet 114, and the inlet 114 communicates with the first rail 50 and the second rail 70. The filter screen 30 and the air filter unit 60 thus facilitate the insertion and removal of the first rail 50 and the second rail 70 from the access opening 114.

The air filtering device further comprises a switch door 80, the switch door 80 is provided with three mounting arms 81, the switch door 80 is rotatably arranged on the bracket main body 11 through the three mounting arms 81, and the switch door 80 can be in open-close fit with the inlet and outlet 114. That is, the three mounting arms 81 can form three-point rotation support for the opening and closing door 80, so that the support for the opening and closing door 80 is more uniform and stable, and meanwhile, reliable constraint can be formed for each part of the opening and closing door 80, so as to prevent the opening and closing door 80 from arching or collapsing.

In addition, the utility model also provides an air conditioner comprising the air filtering device according to any of the embodiments.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An air filtration device comprising a support, the support comprising:

the bracket comprises a bracket body, wherein the bracket body comprises a first bracket body and a second bracket body, the first bracket body and the second bracket body are arranged in a vertically stacked mode, and the first bracket body and the second bracket body are provided with a plurality of ventilation holes; and

the middle reinforcing beam is connected between the first bracket body and the second bracket body.

2. The air filtering device according to claim 1, wherein the bracket further comprises a first end bracket body, a second end bracket body, a first connection bracket, and a second connection bracket, one end of the first bracket body and one end of the second bracket body are connected to one side of the middle reinforcing cross beam in the width direction, the first end bracket body is disposed at one end of the first bracket body away from the middle reinforcing cross beam, and the second end bracket body is disposed at one end of the second bracket body away from the middle reinforcing cross beam;

the two ends of the first connecting frame are respectively connected with the first end frame body and the second end frame body, and the middle part of the first connecting frame is connected with one end of the middle reinforcing beam in the length direction; the both ends of second link respectively with first end support body with the second end support body is connected, just the middle part of second link with the length direction other end of middle reinforcing beam is connected.

3. The air filtering device according to claim 1, wherein a first reinforcing rib is arranged at the corner connection part of the middle reinforcing beam and the first bracket body; and a second reinforcing rib is arranged at the corner connection part of the middle reinforcing beam and the second bracket body.

4. An air filtration device according to claim 3 wherein said first and second ribs are each provided in at least two, at least two of said first and second ribs being each spaced along the length extension of said intermediate reinforcing beam.

5. The air filter device of claim 1, further comprising a filter screen, wherein a partition plate is convexly arranged at the middle part of the middle reinforcing beam, the partition plate cooperates with the bracket main body to form a first track, and the filter screen is arranged in the first track.

6. The air filter device of claim 5, wherein at least two of said screens are disposed in a stack within said first track.

7. The air filter device of claim 5, further comprising an air filter unit, wherein a side of the middle reinforcing beam away from the bracket body is further formed with a flange structure, the flange structure cooperates with the partition plate to form a second track, and the air filter unit is installed in the second track.

8. The air filtering device according to claim 7, wherein the air filtering unit includes a plurality of filtering unit bodies, the plurality of filtering unit bodies are arranged in the same plane, and adjacent two of the filtering unit bodies are rotatably connected so that the air filtering unit is formed as a flexible body.

9. The air filter device according to claim 7, wherein a lateral surface in a width direction of the holder main body is provided with an inlet and an outlet, the inlet and the outlet being in communication with the first rail and the second rail;

the air filtering device further comprises a switch door, the switch door is provided with three mounting arms, the switch door is rotatably arranged on the support body through the three mounting arms, and the switch door can be matched with the inlet and the outlet in an opening and closing mode.

10. An air conditioner comprising the air filtering device according to any one of claims 1 to 9.