CN106016475A - Indoor air-conditioner - Google Patents

Abstract

The invention discloses an air conditioner indoor unit. The air conditioner indoor unit comprises: a surface frame, one end of the surface frame has a receiving cavity; a cleaning device, the cleaning device is arranged in the surface frame; a dust box, the dust box Corresponding to the cleaning device is arranged in the storage cavity, the bottom of the dust box has a dust discharge hole; dust discharge box, the dust discharge box is arranged below the gear box corresponding to the dust discharge hole. In the present invention, when the cleaning device of the indoor unit of the air conditioner is working, the dust on the filter screen is brushed into the dust box by the brush, and then falls into the dust discharge box through the dust discharge hole on the dust box, so that when the user pours the dust, It is only necessary to clean the dust in the dust discharge box, avoiding loading and unloading of the dust box that is difficult to disassemble, and is beneficial to the user to clean the dust in the air conditioner indoor unit conveniently and quickly.

Description

air conditioner indoor unit

technical field

The invention relates to the technical field of air conditioners, in particular to an air conditioner indoor unit.

Background technique

The corresponding cleaning device of the existing air-conditioning indoor unit is equipped with a dust box. When there is a lot of dust in the dust box, the dust box needs to be disassembled and reinstalled after the dust is poured out. Since the dust box needs to be installed corresponding to the cleaning device, it is very inconvenient to install and disassemble the dust box, and it is very inconvenient for the user to discharge dust.

Contents of the invention

The main purpose of the present invention is to provide an air conditioner indoor unit, which aims at cleaning the dust in the air conditioner conveniently and quickly.

In order to achieve the above object, the air conditioner indoor unit proposed by the present invention includes:

a face frame, one end of the face frame has a receiving cavity;

a cleaning device, the cleaning device is arranged in the surface frame;

A dust box, the dust box is set in the storage cavity corresponding to the cleaning device, and the bottom of the dust box has a dust discharge hole;

A dust discharge box, the dust discharge box is arranged below the dust discharge box corresponding to the ash discharge hole.

Preferably, the dust box is located below the filter screen of the air conditioner indoor unit, and the dust box is arranged along the width direction of the filter screen.

Preferably, the opening of the dust box is provided with a flange gradually expanding from the dust box to the filter.

Preferably, a first guide rail is provided in the storage cavity, and a slide rail adapted to the first guide rail is provided on the bottom or the outer wall of the dust box.

Preferably, a through hole for the dust box to enter and exit is opened on the front side or the rear side of the surface frame corresponding to the storage cavity; the through hole is opened corresponding to the first guide rail.

Preferably, the air-conditioning indoor unit further includes a gear box, and the gear box is arranged in the storage chamber and is fixedly connected with the dust box.

Preferably, the front side or end of the face frame is provided with a through hole corresponding to the storage cavity for the dust box to enter and exit the storage cavity.

Preferably, a second guide rail is provided in the receiving cavity corresponding to the through hole, and a slider adapted to the second guide rail is provided on the outer wall or bottom wall of the dust discharge box; the dust discharge box Slidingly connected with the second guide rail.

Preferably, the box opening of the dust-exhausting box is configured as a flaring opening.

Preferably, the opening of the dust discharge box is provided with a folded edge, the folded edge extends from the dust discharge box to the bottom of the dust box, and the area surrounded by the folded edge covers the gray hole.

In the present invention, when the cleaning device of the indoor unit of the air conditioner is working, the dust on the filter screen is brushed into the dust box by the brush, and then falls into the dust discharge box through the dust discharge hole on the dust box, so that when the user pours the dust, It is only necessary to clean the dust in the dust discharge box, avoiding loading and unloading of the dust box that is difficult to disassemble, and is beneficial to the user to clean the dust in the air conditioner indoor unit conveniently and quickly.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative effort.

Fig. 1 is a schematic structural view of an embodiment of an air conditioner indoor unit of the present invention;

Figure 2 is a partial enlarged view in Figure 1;

Fig. 3 is the schematic diagram of the structure after Fig. 2 is assembled;

FIG. 4 is a partial enlarged view of A in FIG. 3 .

Explanation of reference numbers:

The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

In addition, the descriptions involving "first", "second" and so on in the present invention are only for descriptive purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , nor within the scope of protection required by the present invention.

Referring to Figure 1, in order to better describe the relative positional relationship between the components of the air conditioner, the length direction of the housing is defined as the left and right directions, the height direction of the housing is defined as the up and down direction, and the air conditioner is installed and facing the user. One side is the front, and the side facing away from the customer is the rear to establish a spatial rectangular coordinate system.

The invention mainly proposes an air conditioner indoor unit to increase the efficiency of removing dust from the air conditioner indoor unit. The air conditioner indoor unit generally includes a housing, a heat exchanger assembly and an air supply assembly, wherein the housing has an air inlet, an air outlet, and an air duct between the air inlet and the air outlet, and the heat exchange assembly and the air supply assembly are arranged on the wind in the way. The cleaning device corresponds to the setting of the filter screen, and mainly includes a filter drive shaft for driving the filter screen, a brush, and a brush rotating shaft.

The specific structure of the indoor unit of the air conditioner will be mainly described below.

Referring to FIG. 1 to FIG. 4 , in the embodiment of the present invention, the air conditioner indoor unit includes: a face frame 100 , and one end of the face frame 100 has a receiving cavity 110 . A cleaning device, the cleaning device is arranged in the surface frame 100 . Dust box 200, the dust box 200 is arranged in the storage cavity 110 corresponding to the cleaning device, and the bottom of the dust box 200 has a dust discharge hole; the dust discharge box 300, the dust discharge box 300 corresponds to the discharge hole The dust hole is disposed below the dust box 200 .

Specifically, in this embodiment, the cleaning device is arranged at one end of the filter screen. When the cleaning device drives the filter screen to flip back and forth, the brush of the cleaning device rotates to brush the filter screen, and the dust on the filter screen falls into the dust box 200 . The dust in the dust box 200 falls into the dust discharge box 300 below it through the dust discharge hole, and when dust needs to be discharged, it is only necessary to take out the dust discharge box 300 which is convenient for installation and disassembly. Wherein, the shape of the dust box 200 is not limited here, as long as it can hold the dust falling from the filter net. As for the shape, size and quantity of the ash unloading hole, there is no specific limitation here, as long as the dust can fall into the dust discharge box 300 through the ash unloading hole.

When the cleaning device of the air-conditioning indoor unit works, the dust on the filter screen is brushed and dropped into the dust box 200, and then falls into the dust discharge box 300 through the dust discharge hole on the dust box 200, so that when the user dumps the dust, only It is only necessary to clean the dust in the dust discharge box 300 to avoid loading and unloading of the dust box 200 which is difficult to disassemble, which is beneficial to the user to clean the dust in the air conditioner indoor unit conveniently and quickly.

In order to increase the falling rate of dust into the dust box 200, the dust box 200 is located below the filter screen of the air conditioner indoor unit, and the dust box 200 is arranged along the width direction of the filter screen. Since the brushing of the filter screen by the brush is carried out along the width direction of the filter screen, the dust also falls along the width direction of the filter screen, and the dust box 200 is arranged along the width direction of the filter screen so that the dust can fall well. into the dust box 200. At the same time, the dust is stored in the smallest space, which makes reasonable use of the space of the air conditioner.

In order to allow dust to fall into the dust box 200 better, the box opening of the dust box 200 is provided with a flange that gradually expands from the dust box 200 to the filter net. The flanging is set in a flaring shape, so that the part close to the cleaning device and the filter screen has a larger opening, and the part connected to the dust box 200 has a smaller opening. Make the dust fall into the dust box 200 as much as possible. Through the setting of the flange, the rate of dust falling into the dust box 200 is increased while occupying a small space.

In order to improve the convenience of installing and dismounting the dust box 200 , a first guide rail is provided in the receiving cavity 110 , and a slide rail adapted to the first guide rail is provided on the bottom or the outer sidewall of the dust box 200 . There are many ways to cooperate the first guide rail and the slide rail. For example, the first guide rail has a guide groove, and the slide rail is arranged in the guide groove; another example, the slide rail has a guide groove, and the first guide rail is arranged in the guide groove. The dust box 200 is a box with an opening on one side. The side walls and the bottom of the box can be provided with slide rails respectively or at the same time. The slide rails can not only promote the smooth movement of the dust box 200, but also guide its moving direction. and supporting functions. The dust box 200 is guided to a preset position through slide rails, and then the dust box 200 is fixed by fasteners such as screws or buckles.

In order to improve the efficiency of taking and storing the dust box 200, a through hole for the dust box 200 to enter and exit is provided on the front side or the rear side of the surface frame 100 corresponding to the receiving cavity 110; the through hole corresponds to the first The rails are opened. The front side of the front frame 100 is the side facing the user after the wall-mounted air conditioner indoor unit is installed, and the rear side of the front frame 100 is the side hanging on the wall. That's it. By opening corresponding to the first guide rail, when taking out the dust box 200, the dust box 200 can be taken out from the through hole without disassembling the surface frame 100 . Through the arrangement of the through holes, the convenience of installing and dismounting the dust box 200 is greatly improved, which is beneficial to the maintenance and replacement of the dust box 200 .

In order to improve the space utilization of the cleaning device and the dust box 200 , the air conditioner indoor unit further includes a gear box, the gear box is arranged in the storage chamber 110 and is fixedly connected with the dust box 200 . The gear box is fixedly arranged at one end of the dust box 200 corresponding to the cleaning device. The gear box is used to install gears, and the gears are used to drive the cleaning device, and the cleaning device drops the dust rolling brush on the filter screen into the dust box 200 . By arranging the gear box at one end of the dust box 200, the connection and relative positional relationship between the dust box 200, the gear box, the filter screen, the cleaning device, etc. are more compact, and the space in the surface frame 100 is fully and reasonably utilized to improve The space utilization rate of the indoor unit of the air conditioner is improved; at the same time, the dust box 200 also has the function of preventing dust from falling into the box and preventing external factors from affecting the working of the gears.

In order to improve the efficiency of taking and storing the dust-exhausting box 300 , a through hole 120 for the dust-exhausting box 300 to enter and exit the receiving cavity 110 is provided on the front side or end of the surface frame 100 corresponding to the receiving cavity 110 . By opening the through holes 120 at the front side and the end of the surface frame 100 , the dust box 300 can be easily taken out from the front side and/or the end of the surface frame 100 . When it is necessary to clean the dust inside the indoor unit of the air conditioner, it is only necessary to take out the dust discharge box 300 from the through hole 120, pour the dust in the dust discharge box 300 into the designated position, and then put the dust discharge box 300 back to the original place. . While avoiding the disassembly of the dust box 200 which is difficult to load and disassemble, the efficiency of taking and storing the dust box 300 is also high, and the dust removal efficiency of the indoor unit of the air conditioner is improved.

In order to improve the convenience of installing and dismounting the dust-exhausting box 300, a second guide rail is provided corresponding to the through-hole 120 in the receiving cavity 110, and a second guide rail is provided on the outer side wall or the bottom wall of the dust-exhausting box 300 to match the second guide rail. A sliding block adapted to two guide rails; the dust box 300 is slidably connected to the second guide rail.

There are many ways for the second guide rail to cooperate with the slider. For example, the second guide rail has a guide groove, and the slider is arranged in the guide groove; another example, the slider has a guide groove, and the second guide rail is arranged in the guide groove. The dust discharge box 300 is a box body with an opening on one side. Sliders can be installed on the side wall and bottom of the box body respectively, and sliders can also be provided at the same time. The sliders not only promote the smooth movement of the dust discharge box 300, but also guide its movement. The direction of movement and the role of support. The dust discharge box 300 is guided to a preset position by a slider, and then the dust discharge box 300 is fixed by fasteners such as screws or buckles.

In order to ensure that the dust falling from the ash unloading hole all falls into the dust discharge box 300, the box opening of the dust discharge box 300 is configured as a flared opening. The box mouth of the dust discharge box 300 is flared so that the opening near the ash discharge hole is larger, and the opening of the part connected to the dust discharge box 300 is smaller. Make the dust fall into the dust discharge box 300 as much as possible. Through the setting of the flaring, the rate of dust falling into the dust discharge box 300 is increased while occupying a small space.

In order to ensure that the dust falling from the dust discharge hole falls into the dust discharge box 300, the box opening of the dust discharge box 300 is provided with a folded edge, and the folded edge is from the dust discharge box 300 to the dust discharge box 200. The bottom of the bottom extends, and the area surrounded by the folded edge covers the ash discharge hole. By abutting against the bottom of the dust discharge box 300 by the folded edge, the dust in the dust box 200 cannot fall into other positions from the dust discharge hole. The dust can fall into the dust discharge box 300 directly, or it can fall on the hem first, and then slide into the dust discharge box 300 . Through the arrangement of the folded edges, it is ensured that all the dust in the dust box 200 falls into the dust discharge box 300 .

The above is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformation made by using the description of the present invention and the contents of the accompanying drawings, or direct/indirect use All other relevant technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. an indoor apparatus of air conditioner, it is characterised in that including:

Surface frame, one end of described surface frame has host cavity；

Cleaning device, described cleaning device is arranged in described surface frame；

Dust box, the corresponding described cleaning device of described dust box is arranged in described host cavity, described dust The bottom of box has ash unloading hole；

Dust discharge box, the corresponding described ash unloading hole of described dust discharge box is arranged at the lower section of described dust box.

2. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that described dust box is positioned at air-conditioning The lower section of the drainage screen of indoor set, and described dust box is along the width setting of described drainage screen.

3. indoor apparatus of air conditioner as claimed in claim 2, it is characterised in that at the box mouth of described dust box Be provided with from described dust box to described drainage screen be flaring arrange flange.

4. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that be provided with in described host cavity First guide rail, the bottom of described dust box or lateral wall are provided with the cunning adaptive with described first guide rail Rail.

5. indoor apparatus of air conditioner as claimed in claim 4, it is characterised in that the front side of described surface frame or On rear side, corresponding described host cavity offers the through hole for the turnover of described dust box；Described in described through hole correspondence First guide rail is offered.

6. indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that described indoor apparatus of air conditioner also wraps Including gearcase, described gearcase is arranged in described host cavity, and fixing with described dust box is connected.

7. the indoor apparatus of air conditioner as described in any one in claim 1 to 6, it is characterised in that described The corresponding described host cavity in the front side of surface frame or end offers the mistake passing in and out described host cavity for described dust discharge box Hole.

8. indoor apparatus of air conditioner as claimed in claim 7, it is characterised in that corresponding institute in described host cavity State via and be provided with the second guide rail, the lateral wall of described dust discharge box or diapire are provided with and described second The slide block that guide rail is adaptive；Described dust discharge box is connected with described second slide.

9. indoor apparatus of air conditioner as claimed in claim 7, it is characterised in that the box mouth of described dust discharge box in Enlarging is arranged.

10. indoor apparatus of air conditioner as claimed in claim 7, it is characterised in that the box mouth of described dust discharge box Place is provided with flanging, and described flanging extends to the bottom of described dust box from described dust discharge box, and described folding Limit area defined covers described ash unloading hole.