CN220582550U - Air conditioner - Google Patents

Abstract

The application provides an air conditioner, this air conditioner include organism, first dust guard and front panel, the organism has top surface and the front surface of adjacent setting, be equipped with first air intake on the top surface, be equipped with the second air intake on the front surface. The first dust-proof plate is movably arranged on the top surface of the machine body and is used for opening and closing the first air inlet; the front panel is movably mounted on the front surface of the machine body and is used for opening and closing the second air inlet. The first dust-proof plate is also connected with the front panel, and one of the first dust-proof plate and the front panel drives the other one to synchronously move when being driven, so that the first air inlet and the second air inlet are synchronously opened or synchronously closed. The air conditioner provided by the application can solve the technical problems that the area of an air inlet of the existing air conditioner is small and ash falling cannot be prevented.

Description

Air conditioner

Technical Field

The application relates to the technical field of air conditioners, in particular to an air conditioner.

Background

The air inlet of the existing wall-mounted air conditioner is usually arranged on the top surface of the indoor unit and limited by the top surface area of the indoor unit, and the area of the air inlet is smaller, so that the air inlet quantity is limited, and the heat exchange efficiency cannot be effectively improved. And the air inlet positioned on the top surface of the indoor unit is still in an open state all the time, so that the ash falling of the air inlet channel and the heat exchanger is serious, and the heat exchange efficiency is further influenced.

Disclosure of Invention

The embodiment of the application provides an air conditioner to solve the technical problem that the air intake area of current air conditioner is less and can not prevent the ash fall.

For realizing above-mentioned purpose, the air conditioner that this application provided includes organism, first dust guard and front panel, the organism has top surface and the front surface of adjacent setting, be equipped with first air intake on the top surface, be equipped with the second air intake on the front surface. The first dust-proof plate is movably arranged on the top surface of the machine body and is used for opening and closing the first air inlet; the front panel is movably mounted on the front surface of the machine body and is used for opening and closing the second air inlet. The first dust-proof plate is also connected with the front panel, and one of the first dust-proof plate and the front panel drives the other one to synchronously move when being driven, so that the first air inlet and the second air inlet are synchronously opened or synchronously closed.

Optionally, in an embodiment, the front panel has a top end and a bottom end opposite to each other along a width direction thereof, the bottom end is rotatably mounted on the front surface of the machine body, and a first guide rail extending along the width direction thereof is further provided on the front panel; the first dust-proof plate is slidably mounted on the top surface of the machine body, and is provided with a front end and a rear end which are opposite along the sliding direction of the first dust-proof plate, and the front end is slidably mounted in the first guide rail.

Optionally, in an embodiment, a first roller is mounted at the front end of the first dust-proof plate, and the first roller is mounted in the first guide rail in a rolling manner.

Optionally, in an embodiment, the top surface of the machine body is further provided with a second guide rail, the first dust-proof plate is slidably mounted in the second guide rail, and the rear end of the first dust-proof plate is further provided with a second roller, and the second roller is rollingly mounted in the second guide rail.

Optionally, in an embodiment, at least one third roller is further installed between the front end and the rear end of the first dust-proof plate, and the first roller, the second roller and the third roller are disposed at intervals along a sliding direction of the first dust-proof plate.

Optionally, in an embodiment, a first ventilation hole is further formed in the first dust-proof plate, a second dust-proof plate is further installed on the top surface of the machine body, the second dust-proof plate covers the first air inlet, and a second ventilation hole is formed in the second dust-proof plate; when the first dust-proof plate closes the first air inlet, the first ventilation holes and the second ventilation holes are arranged in a staggered mode; when the first dust-proof plate opens the second air inlet, the first ventilation hole is communicated with the second air inlet, and the second ventilation hole is communicated with the first air inlet.

Optionally, in an embodiment, the first dust-proof plate is slidably mounted under the second dust-proof plate.

Optionally, in an embodiment, the front panel includes a first plate section and a second plate section connected to each other along a width direction thereof; when the front panel closes the second air inlet, the first plate section is positioned below the first dust-proof plate and covers the second air inlet, and the second plate section is positioned above the first dust-proof plate and is provided with a third air vent.

Optionally, in an embodiment, the front panel includes a first plate section and a second plate section connected to each other along a width direction thereof, a bottom end of the first plate section is rotatably mounted on the front surface of the machine body, and the second plate section is slidably mounted on the first plate section; the first dust-proof plate is slidably mounted on the top surface of the machine body, and has a front end and a rear end opposite to each other along a sliding direction thereof, and the front end is hinged to the top end of the second plate section.

Optionally, in an embodiment, when the first dust-proof plate and the front panel open the first air inlet and the second air inlet respectively, an air inlet space is formed by enclosing the front panel, the first dust-proof plate and the machine body, and two sides of the air inlet space in the length direction are respectively provided with a ventilation opening; the filter screen is still installed to the both sides on the length direction of first dust guard, the filter screen is along with first dust guard motion, and when first dust guard is opened first air intake, the filter screen covers the vent.

The application provides an air conditioner sets up the second air intake at its front surface except that the top surface at its organism sets up first air intake, has still set up simultaneously and has been used for opening and close the first dust guard of first air intake to and be used for opening and close the front panel of second air intake. It can be understood that when the air conditioner starts, the first dust-proof plate and the front panel can be controlled to open the first air inlet and the second air inlet respectively, and the air conditioner simultaneously enters the air through the first air inlet and the second air inlet, so that the air inlet area and the air inlet quantity are increased, and the heat exchange efficiency is improved. When the air conditioner is closed, the first dust-proof plate and the front panel can be controlled to close the first air inlet and the second air inlet respectively, so that dust can be prevented from falling into the machine body, and the problem that heat exchange efficiency is affected due to serious dust falling of the air inlet duct and the heat exchanger is avoided.

In addition, in the air conditioner provided by the application, the first dust-proof plate is also connected with the front panel, and one of the dust-proof plates can drive the other one to move when being driven, so that the first air inlet and the second air inlet can be synchronously opened or synchronously closed. That is, the air conditioner provided by the application only needs to provide one driving motor to drive one of the first dust-proof plate and the front panel, so that the first dust-proof plate and the front panel can move simultaneously. It can be appreciated that the structure of the air conditioner is simpler and the cost is lower by the arrangement.

In conclusion, the air conditioner provided by the application not only solves the technical problems that the area of the air inlet of the existing air conditioner is small and ash falling cannot be prevented, but also ensures that the air conditioner is simple in structure, easy to realize and low in cost.

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 required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from the structures shown in these drawings without inventive effort to a person of ordinary skill in the art.

FIG. 1 is a schematic view of an embodiment of an air conditioner of the present application when closed;

FIG. 2 is a schematic view of an embodiment of an air conditioner according to the present application when opened;

FIG. 3 is a schematic view of another embodiment of the air conditioner when opened;

fig. 4 is a schematic structural view of a further embodiment of the air conditioner when opened.

Reference numerals illustrate:

the realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments, referring to the attached drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

The embodiment of the application provides an air conditioner to solve the problem that the air inlet area of the existing air conditioner is smaller and can not prevent dust falling, and the air conditioner is described below with reference to the accompanying drawings.

In the embodiment of the present application, as shown in fig. 1 and 2, the air conditioner 100 is a wall-mounted air conditioner and mainly includes a body 10, a first dust-proof plate 20, and a front panel 30, wherein the body 10 has a substantially rectangular parallelepiped shape, and thus the body 10 has a top face 11 and a bottom face which are opposed in a height direction thereof, and a front face 12 and a rear face which are opposed in a width direction thereof, wherein the top face 11 and the front face 12 are adjacently disposed. In this embodiment, the top surface 11 is provided with the first air inlet 111, the front surface 12 is provided with the second air inlet 121, the first air inlet 111 and the second air inlet 121 are all communicated with the inside of the machine body 10, specifically, the heat exchanger, the through-flow wind wheel and the air outlet duct are generally installed in the inside of the machine body 10, the through-flow wind wheel is located above the air outlet duct, the heat exchanger is bent and extends above and in front of the through-flow wind wheel, and then the heat exchanger separates the through-flow wind wheel from the first air inlet 111 and the second air inlet 121, so that when the through-flow wind wheel is started, air entering the inside of the machine body 10 from the first air inlet 111 and the second air inlet 121 can pass through the heat exchanger, and heat exchange of all inflowing air is realized.

It can be appreciated that, because the air conditioner 100 of the present application is provided with the first air inlet 111 on the top surface 11 of the machine body 10 and the second air inlet 121 on the front surface 12 of the machine body 10, the air inlet area and the air inlet volume of the air conditioner 100 are increased, so that the heat exchange efficiency can be improved.

In this embodiment, the air conditioner 100 further includes a first dust-proof plate 20 and a front panel 30, the first dust-proof plate 20 is movably mounted on the top surface 11 of the machine body 10, the first dust-proof plate 20 is used for opening and closing the first air inlet 111, the front panel 30 is movably mounted on the front surface 12 of the machine body 10, and the front panel 30 is used for opening and closing the second air inlet 121. Therefore, when the air conditioner 100 is started, the first dust-proof plate 20 and the front panel 30 may be controlled to open the first air inlet 111 and the second air inlet 121, respectively, so that the air conditioner 100 simultaneously enters the air through the first air inlet 111 and the second air inlet 121. When the air conditioner 100 is turned off, the first dust-proof plate 20 and the front panel 30 can be controlled to close the first air inlet 111 and the second air inlet 121 respectively, so that dust can be prevented from falling into the machine body 10 through the first dust-proof plate 20 and the front panel 30, and the problem that heat exchange efficiency is affected due to serious dust falling of the air inlet duct and the heat exchanger is avoided. And it can be further understood that, compared with the conventional air conditioner 100 in which the air inlets are kept open, the air conditioner 100 of the present application can also adjust the sizes of the first air inlet 111 and the second air inlet 121 by controlling the opening degrees of the first dust-proof plate 20 and the front panel 30, so that the user can adjust the air inlet and the air outlet as required. For example, the air conditioner 100 may be provided with a plurality of air volume modes, the first dust-proof plate 20 and the front panel 30 may be opened to different degrees in each air volume mode, and the user may select the corresponding air volume mode according to the need (or the air conditioner 100 itself may be according to the actual situation).

In addition, in the embodiment of the present application, the first dust-proof plate 20 is further connected to the front panel 30, and one of the first dust-proof plate 20 and the front panel 30 drives the other to move synchronously when being driven, so that the first air inlet 111 and the second air inlet 121 are opened synchronously or closed synchronously. Specifically, the first dust-proof plate 20 may open and close the first air inlet 111 by sliding, rotating or turning, the front panel 30 may also open and close the second air inlet 121 by sliding, rotating or turning, and the first dust-proof plate 20 and the front panel 30 may be directly connected, or may be connected by an intermediate transmission member.

For example, in an embodiment, referring to fig. 1 and 2, the first dust-proof plate 20 opens and closes the first air inlet 111 by sliding, the front panel 30 opens and closes the air inlet by flipping, and the front panel 30 is directly connected to the first dust-proof plate 20. Specifically, the front panel 30 has a top end 31 and a bottom end 32 opposite to each other along a width direction thereof, and it should be noted that, referring to fig. 1, when the front panel 30 is parallel to the front surface 12 of the machine body 10 and the second air inlet 121 is closed, the width direction of the front panel 30 is a height direction of the machine body 10. The bottom end 32 of the front panel 30 is rotatably mounted on the front surface 12 of the body 10, and the bottom end 32 is positioned not lower than the lower edge of the second air inlet 121 in the height direction of the body 10, so as to ensure that the front panel 30 can completely cover the second air inlet 121. The top end 31 of the front panel 30 is then the free end, which rotates with the front panel 30 about the bottom end 32. It can be appreciated that by rotatably mounting the bottom end 32 of the front panel 30 on the front surface 12 of the machine body 10, and then rotating the top end 31 of the front panel 30 around the bottom end 32, the front panel 30 can effectively separate the air inlet and the air outlet when the second air inlet 121 is opened by the front panel 30, so that the air blown out from the air outlet is prevented from being immediately sucked back into the air conditioner 100, and the indoor heat exchange efficiency is ensured. The front panel 30 is further provided with a first rail 33 extending in the width direction, and the first rail 33 may be in a groove shape or a boss shape, and a specific shape is required to be designed in cooperation with the first dust-proof plate 20.

The first dust-proof plate 20 is slidably mounted on the top surface 11 of the body 10, and the first dust-proof plate 20 has a front end 21 and a rear end 22 opposite in the sliding direction thereof, the front end 21 being closer to the front surface 12 of the body 10 than the rear end 22 when the first dust-proof plate 20 closes the first air intake 111, and the front end 21 being slidably mounted in the first guide rail 33 of the front panel 30. It will be appreciated that since the first dust-proof plate 20 is slidably mounted on the top surface 11 of the body 10 and the front end 21 thereof is slidably mounted in the first guide rail 33 on the front panel 30, when the front panel 30 is driven by the driving motor to rotate in a direction away from the body 10, the first dust-proof plate 20 is pulled to slide forward, that is, when the front panel 30 opens the second air inlet 121, the first dust-proof plate 20 simultaneously opens the first air inlet 111. When the front panel 30 is driven by the driving motor to rotate in a direction approaching the machine body 10, the first dust-proof plate 20 is pushed to slide backward, that is, when the front panel 30 closes the second air inlet 121, the first dust-proof plate 20 also closes the first air inlet 111 synchronously. In addition, as shown in fig. 1, after the second air inlet 121 is closed, the front panel 30 is limited by the first dust-proof plate 20 in addition to the connection of the bottom end 32 of the front panel 30 to the machine body 10, and the position of the front panel 30 near the top end 31 (specifically, the position where the front end 21 of the first dust-proof plate 20 is located) can also be limited by the first dust-proof plate 20, and compared with a front panel mounting structure in which only one end is connected to the machine body 10 and the other end is not limited, the front panel 30 in this embodiment is not easy to shake or bend forward because the position near the top end 31 is limited by the first dust-proof plate 20 after the second air inlet 121 is closed.

In addition, in this embodiment, the driving motor may be connected to the front panel 30 to directly drive the front panel 30 to turn over, and then the front panel 30 drives the first dust-proof plate 20 to slide; of course, the driving motor may also be connected to the first dust-proof plate 20 to drive the first dust-proof plate 20 to slide (for example, the driving motor drives the first dust-proof plate 20 to slide through a gear and a rack), and then the first dust-proof plate 20 drives the front panel 30 to turn over. In addition, in the case of sliding the first dust-proof plate 20, the front panel 30 may also open and close the second air inlet 121 in a sliding manner, at this time, the top end 31 of the front panel 30 may be fixedly connected with the front end 21 of the first dust-proof plate 20, so that the front panel 30 and the dust-proof plate simultaneously open the first air inlet 111 and the second air inlet 121 when sliding forward together, and simultaneously close the first air inlet 111 and the second air inlet 121 when sliding backward together.

Still alternatively, the first dust-proof plate 20 may open and close the first air inlet 111 by rotating, and at this time, the front panel 30 may open and close the second air inlet 121 by sliding or turning, specifically, a rotation shaft may be provided at a middle portion of the first dust-proof plate 20 in a width direction and rotatably installed in the first air inlet 111 by the rotation shaft, and a gear may be further provided on the rotation shaft. A rack is slidably mounted on the top of the body 10, engaged with a gear on the rotation shaft of the first dust-proof plate 20, and connected to the front panel 30. When the front panel 30 slides or turns over in a direction away from the machine body 10, the rack is also driven to slide forward, and then drives the gear and the first dust-proof plate 20 to rotate, when the first dust-proof plate 20 rotates to extend along the height direction of the machine body 10, the first air inlet 111 is opened, that is, the front panel 30 opens the second air inlet 121, and simultaneously, the first dust-proof plate 20 synchronously opens the first air inlet 111. When the front panel 30 slides or turns over in a direction approaching to the machine body 10, the rack is also driven to slide backward, and then drives the gear and the first dust-proof plate 20 to rotate, when the first dust-proof plate 20 rotates to extend along the width direction of the machine body 10, the first air inlet 111 is closed, that is, the front panel 30 closes the second air inlet 121, and simultaneously the first dust-proof plate 20 closes the first air inlet 111.

It should be noted that, if the space is limited and the first dust-proof plate 20 cannot rotate by a large angle, the first dust-proof plate 20 may be divided into a plurality of sub-plates (similar to the wind sweeping blades), each of the sub-plates is rotatably installed, and the gears on each of the sub-plates are engaged with the same rack, so that the first dust-proof plate 20 can completely open and close the first air inlet 111. In addition, in this embodiment, the moving modes of the first dust-proof plate 20 and the front panel 30 may be interchanged, that is, the front panel 30 is rotatably installed in the second air inlet 121, a gear is provided on a rotating shaft of the front panel 30, a rack engaged with the gear extends in an up-down direction and is connected to the first dust-proof plate 20, and then the first dust-proof plate 20 drives the front panel 30 to move by sliding up and down.

Still alternatively, the first dust-proof plate 20 may also open and close the first air inlet 111 by integrally overturning, and at this time, the front panel 30 may open and close the second air inlet 121 by sliding or overturning, specifically, the rear end 22 of the first dust-proof plate 20 may be rotatably mounted on the top surface 11 of the machine body 10, the top surface 11 of the machine body 10 is further slidably mounted with a sliding rod, one end of the sliding rod is connected with the front panel 30, and the other end of the sliding rod is hinged with the front end 21 of the first dust-proof plate 20 through a supporting rod. When the front panel 30 slides or turns away from the body 10 to open the second air inlet 121, the sliding rod slides forward, and at this time, the supporting rod pushes the first dust-proof plate 20 open to allow the first dust-proof plate 20 to open the first air inlet 111 (similar to opening an umbrella). When the front panel 30 slides or turns in a direction approaching the machine body 10 to close the second air inlet 121, the sliding rod slides backward, and at this time, the supporting rod can pull back the first dust-proof plate 20 to enable the first dust-proof plate 20 to open the first air inlet 111 (similar to closing an umbrella).

In summary, the scheme for implementing "one of the first dust-proof plate 20 and the front panel 30 drives the other to move synchronously when driven" may be various, and may be flexibly selected according to practical needs when implementing. It will be appreciated that by making one of the first dust-proof plate 20 and the front panel 30 move synchronously while being driven, the air conditioner 100 can be made to have only one driving motor to drive one of the first dust-proof plate 20 and the front panel 30, so that the first dust-proof plate 20 and the front panel 30 can move simultaneously, and the structure of the air conditioner 100 is simpler and the cost is lower.

That is, the air conditioner 100 provided by the application not only solves the technical problems that the area of the air inlet of the existing air conditioner 100 is smaller and ash falling cannot be prevented, but also ensures that the air conditioner 100 has a simple structure, is easy to realize and has lower cost.

As shown in fig. 1 and 2, the present application will be further described with reference to the "first dust-proof plate 20 is slidably mounted, and the front end 21 of the first dust-proof plate 20 is slidably mounted in the first rail 33 of the front panel 30", for which, in order to enable the relative sliding between the first dust-proof plate 20 and the front panel 30 to be smoother, the front end 21 of the first dust-proof plate 20 is further provided with the first roller 23, the first rail 33 is provided with a rolling groove structure, and the first roller 23 is rollingly mounted in the first rail 33. It can be appreciated that by providing the roller at the position slidingly connected between the first dust-proof plate 20 and the front panel 30, the first dust-proof plate 20 and the front panel 30 can be prevented from being jammed or stuck during the movement, and the reliability of the air conditioner 100 during operation can be ensured.

Further, as shown in fig. 2, the top surface 11 of the machine body 10 is further provided with a second guide rail 112, the first dust-proof plate 20 is slidably mounted in the second guide rail 112, and further, the first dust-proof plate 20 can be guided by the second guide rail 112, so as to avoid the situation that the first dust-proof plate 20 is deflected or tilted in the sliding process, and in this embodiment, the rear end 22 of the first dust-proof plate 20 is further mounted with a second roller 24, and the second roller 24 is rollably mounted in the second guide rail 112. It will be appreciated that when the first dust-proof plate 20 is pushed by the front panel 30 and slides backward, the rear end 22 of the first dust-proof plate 20 may push against the side wall of the second rail 112 to cause the clamping and stretching to the dead condition, so by providing the second roller 24 at the rear end 22 of the first dust-proof plate 20, the condition that the first dust-proof plate 20 is clamped or dead during the backward sliding process can be effectively avoided, and the reliability of the air conditioner 100 is ensured.

Still further, the first dust-proof plate 20 is further provided with at least one third roller 25 between the front end 21 and the rear end 22, and the specific number of the third rollers 25 can be flexibly set according to actual needs, for example, in this embodiment, the first dust-proof plate 20 is further provided with two third rollers 25 between the front end 21 and the rear end 22, and the first roller 23, the second roller 24 and the two third rollers 25 are arranged at intervals along the sliding direction of the first dust-proof plate 20. It can be appreciated that by adding a plurality of third rollers 25, the smoothness of the first dust-proof plate 20 during sliding can be further improved, and the probability of jamming or locking can be reduced.

In this application, the first dust-proof plate 20 may be a flat plate having the same overall shape as the first air inlet 111 and a plate body area (referring to an area of a solid portion) substantially the same as an opening area of the first air inlet 111, and then close the first air inlet 111 by completely covering the first air inlet 111. Alternatively, the first dust-proof plate 20 may be provided with a vent hole, and then the first air inlet 111 is closed by matching with other structural members, for example, in an embodiment, as shown in fig. 1 and 2, the first dust-proof plate 20 is further provided with a plurality of first vent holes 26, and the plurality of first vent holes 26 are arranged at intervals along the sliding direction of the first dust-proof plate 20 (i.e. the width direction of the machine body 10); the top surface 11 of the machine body 10 is also provided with a second dust-proof plate 40, the second dust-proof plate 40 covers the first air inlet 111, and the second dust-proof plate 40 is provided with a plurality of second ventilation holes 41, and the second ventilation holes 41 are also arranged at intervals along the width direction of the machine body 10.

As shown in fig. 1, when the first dust-proof plate 20 closes the first air inlet 111, the first air vent 26 and the second air vent 41 are arranged in a staggered manner, specifically, when the dust-proof plate slides to a position covering the first air inlet 111, each first air vent 51 on the first dust-proof plate 20 corresponds to a plate portion on the second dust-proof plate 40, each second air vent 41 on the second dust-proof plate 40 also corresponds to a plate portion on the first dust-proof plate 20, all the first air vents 26 and all the second air vents 41 are completely staggered, and then the first air inlet 111 is closed together by the first dust-proof plate 20 and the second dust-proof plate 40, so that dust is prevented from falling into the machine body 10 through the first air inlet 111.

As shown in fig. 2, when the first dust-proof plate 20 opens the second air inlet 121, the first ventilation hole 26 communicates with the second air inlet 121, and the second ventilation hole 41 communicates with the first air inlet 111. Specifically, when the first dust-proof plate 20 slides to the front side of the front surface 12 of the body 10, the second ventilation holes 41 on the second dust-proof plate 40 are no longer shielded by the first dust-proof plate 20 and can communicate with the first air inlet 111, so that the first air inlet 111 can suck in indoor air through the second ventilation holes 41. In addition, as shown in fig. 2, when the first dust-proof plate 20 is slid to the front side of the front surface 12 of the body 10, the first dust-proof plate 20, the front panel 30 and the front surface 12 of the body 10 together enclose an air intake space 50 having a triangular cross section, the air intake space 50 communicates with the second air intake 121 on the front panel 30, and the air intake space 50 can communicate with the indoor space through the first ventilation holes 26 on the first dust-proof plate 20 in addition to the two sides in the length direction thereof. Therefore, compared with the scheme that no vent hole is arranged on the first dust-proof plate 20, when the first vent hole 26 is arranged on the first dust-proof plate 20, the scheme can increase the air inlet quantity, improve the heat exchange efficiency and not influence the closing and dust prevention of the first air inlet 111.

Further, regarding the vertical positional relationship between the first dust-proof plate 20 and the second dust-proof plate 40, referring to fig. 2, if the first dust-proof plate 20 is located above the second dust-proof plate 40, when the first dust-proof plate 20 is fully extended, the height of the front end 21 of the first dust-proof plate 20 will be higher, and this will result in that the length of the front panel 30 needs to be set longer, and thus the overall appearance of the air conditioner 100 will be larger, and the cost will be higher. Therefore, in the present embodiment, the first dust-proof plate 20 is slidably mounted under the second dust-proof plate 40, so that the length of the front panel 30 is prevented from being too long, and the overall appearance of the air conditioner 100 during starting is reduced, and the production cost is reduced.

Alternatively, in an embodiment, the front panel 30 includes a first plate section 34 and a second plate section 35 connected to each other in a width direction thereof, as shown in fig. 1, when the front panel 30 closes the second air inlet 121, the first plate section 34 is located below the first dust-proof plate 20 and covers the second air inlet 121, and the second plate section 35 is located above the first dust-proof plate 20 and is provided with a third ventilation hole (not shown). That is, when the front panel 30 closes the second air inlet 121, the first panel section 34 is mainly closing the second air inlet 121, and the second panel section 35 is not involved in closing the second air inlet 121, so that even if the third air vent is provided on the second panel section 35, the closing of the second air inlet 121 by the front panel 30 is not affected. As shown in fig. 2, when the front panel 30 opens the second air inlet 121 and encloses the air inlet space 50 with the first dust-proof plate 20 and the machine body 10, the second plate section 35 also participates in enclosing the air inlet space 50, and at this time, the air inlet space 50 can be further communicated with the indoor space through the third air outlet hole on the second plate section 35 because the third air outlet hole is arranged on the second plate section 35, so as to further increase the air inlet area and the air inlet volume, and further improve the heat exchange efficiency.

Referring to fig. 1, in the case of the scheme of "the front end 21 of the first dust-proof plate 20 is slidably mounted in the first guide rail 33 on the front panel 30", when the first dust-proof plate 20 and the front panel 30 close the first air inlet 111 and the second air inlet 121, respectively, the first plate section 34 of the front panel 30 protrudes out of the top surface 11 of the machine body 10, which may result in a limited mounting height of the air conditioner 100 or a possibility that the second plate section 35 is easily broken during transportation. For this problem, in one embodiment, as shown in fig. 3, the front panel 30 includes a first plate section 34 and a second plate section 35 connected to each other in a width direction thereof, a bottom end 32 of the first plate section 34 is rotatably mounted on the front surface 12 of the body 10, and the second plate section 35 is slidably mounted on the first plate section 34 and is rotatable with the first plate section 34. The first dust-proof plate 20 is slidably mounted on the top surface 11 of the body 10, and the first dust-proof plate 20 is connected to a driving motor as a driving member, and the first dust-proof plate 20 has a front end 21 and a rear end 22 opposite to each other in a sliding direction thereof, the front end 21 being hinged to the top end 31 of the second plate section 35. It will be appreciated that since the first dust-proof plate 20 is slid in the width direction of the body 10, the height position of the front end 21 of the first dust-proof plate 20 is kept unchanged, i.e., the front end 21 of the first dust-proof plate 20 is always at substantially the same height position as the top surface 11 of the body 10. Also, because the top end 31 of the second plate section 35 is hinged to the front end 21 of the first dust-proof plate 20, when the first dust-proof plate 20 and the front panel 30 close the first air inlet 111, respectively, the top end 31 of the first plate section 34 (i.e., the top end 31 of the entire front panel 30) is positioned at the same height as the front end 21 of the first dust-proof plate 20, i.e., the top end 31 of the first plate section 34 is positioned at substantially the same height as the top surface 11 of the body 10, without protruding too much of the top surface 11 of the body 10. When the first dust-proof plate 20 is driven and slides forward, the second plate section 35 will be pushed and slide relative to the first plate section 34 until the whole front panel 30 is in a position of fully opening the second air inlet 121, that is, the arrangement of the present embodiment does not affect the transmission relationship between the first dust-proof plate 20 and the front panel 30, and it is ensured that one of the first dust-proof plate 20 and the front panel 30 will be driven to move.

Optionally, in an embodiment, as shown in fig. 2, when the first dust-proof plate 20 and the front panel 30 open the first air inlet 111 and the second air inlet 121 respectively, the front panel 30, the first dust-proof plate 20 and the machine body 10 enclose an air inlet space 50, and two sides of the air inlet space 50 in the length direction are respectively provided with a ventilation opening 51, which is relatively larger, so that the air intake of the air conditioner 100 can be increased, but at the same time, the larger ventilation opening 51 may also suck in the foreign objects (such as thinner paper sheets, cloth sheets, plastic bags, etc.) with larger indoor area and lighter weight. Therefore, as shown in fig. 4, in this embodiment, the filter screen 60 is detachably mounted on two sides of the first dust-proof plate 20 in the length direction, and the specific mounting manner may be a manner of hanging, clamping, binding, and the like, which is convenient for dismounting, the filter screen 60 moves along with the first dust-proof plate 20, and when the first dust-proof plate 20 opens the first air inlet 111, the filter screen 60 covers the air inlet 51. Specifically, the filter screen 60 is matched with the ventilation opening 51 in shape, and is right triangle, and when the front panel 30 and the first dust-proof plate 20 are completely opened, the hypotenuse of the filter screen 60 just abuts against the front panel 30, so as to just cover the ventilation opening 51 of the air intake space 50, thereby avoiding that the indoor bigger and lighter foreign matters are sucked into the air intake space 50 and the machine body 10, and avoiding the problem that the appearance is affected due to the fact that the appearance forms a bigger opening when the air conditioner 100 is opened.

Further, since the filter screen 60 is detachably mounted on the first dust-proof plate 20, the filter screen 60 can be detached and maintained when cleaning of the heat exchanger, the air intake passage, the wind wheel, etc. in the air conditioner 100 is required. Specifically, the air conditioner 100 is in the in-process of using, dust particle in the air can not follow the air current and flow into organism 10 inside, and then after the air conditioner 100 used for a long time, its wind channel of intaking, heat exchanger etc. also can accumulate certain dust, consequently except refrigeration and heating mode, this application air conditioner 100 still can be provided with clean mode, when air conditioner 100 switches to clean mode, can control first air intake 111 and second air intake 121 respectively to first dust guard 20 and front panel 30, until first dust guard 20, front panel 30 and the front surface 12 of organism 10 enclose out of air inlet space 50, then maintainer removes filter screen 60 from first dust guard 20 again, can expose the heat exchanger, and then the maintainer of being convenient for cleans the wind channel surface of heat exchanger and heat exchanger week side.

Of course, in other embodiments, the first dust-proof plate 20 and the front panel 30 may be disconnected from the machine body 10, so that when the air conditioner 100 is switched to the cleaning mode, the maintainer may detach both the first dust-proof plate 20 and the front panel 30, thereby facilitating cleaning of the heat exchanger, the air inlet duct, the wind wheel, etc.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments. In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying 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 one or more features.

The above describes the air conditioner provided in the embodiment of the present application in detail, and specific examples are applied to illustrate the principles and embodiments of the present application, where the above description of the embodiment is only used to help understand the method and core idea of the present application; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present application, the contents of the present specification should not be construed as limiting the present application in summary.

Claims (10)

1. An air conditioner, comprising:

the machine body is provided with a top surface and a front surface which are adjacently arranged, the top surface is provided with a first air inlet, and the front surface is provided with a second air inlet;

the first dust-proof plate is movably arranged on the top surface of the machine body and is used for opening and closing the first air inlet; the method comprises the steps of,

the front panel is movably mounted on the front surface of the machine body and is used for opening and closing the second air inlet;

the first dust-proof plate is also connected with the front panel, and one of the first dust-proof plate and the front panel drives the other one to synchronously move when being driven, so that the first air inlet and the second air inlet are synchronously opened or synchronously closed.

2. The air conditioner as set forth in claim 1, wherein said front panel has top and bottom ends opposite in width direction thereof, said bottom end being rotatably mounted on said front surface of said body, and said front panel being further provided with a first rail extending in width direction thereof;

the first dust-proof plate is slidably mounted on the top surface of the machine body, and is provided with a front end and a rear end which are opposite along the sliding direction of the first dust-proof plate, and the front end is slidably mounted in the first guide rail.

3. The air conditioner as set forth in claim 2, wherein said front end of said first dust-proof plate is provided with a first roller, said first roller being rollingly mounted in said first guide rail.

4. The air conditioner of claim 3, wherein said top surface of said body is further provided with a second rail, said first dust guard is slidably mounted in said second rail, and said rear end of said first dust guard is further provided with a second roller, said second roller being rollingly mounted in said second rail.

5. The air conditioner of claim 4, wherein the first dust-proof plate further comprises at least one third roller installed between the front end and the rear end, and the first roller, the second roller, and the third roller are disposed at intervals along a sliding direction of the first dust-proof plate.

6. The air conditioner of claim 2, wherein a first vent hole is further formed in the first dust-proof plate, a second dust-proof plate is further mounted on the top surface of the machine body, the second dust-proof plate covers the first air inlet, and a second vent hole is formed in the second dust-proof plate;

when the first dust-proof plate closes the first air inlet, the first ventilation holes and the second ventilation holes are arranged in a staggered mode;

when the first dust-proof plate opens the second air inlet, the first ventilation hole is communicated with the second air inlet, and the second ventilation hole is communicated with the first air inlet.

7. The air conditioner as set forth in claim 6, wherein said first dust-proof plate is slidably mounted under said second dust-proof plate.

8. The air conditioner as set forth in claim 2, wherein the front panel includes first and second panel sections connected to each other in a width direction thereof;

when the front panel closes the second air inlet, the first plate section is positioned below the first dust-proof plate and covers the second air inlet, and the second plate section is positioned above the first dust-proof plate and is provided with a third air vent.

9. The air conditioner as set forth in claim 1, wherein said front panel includes a first plate section and a second plate section connected to each other in a width direction thereof, a bottom end of said first plate section being rotatably mounted on said front surface of said body, said second plate section being slidably mounted on said first plate section;

the first dust-proof plate is slidably mounted on the top surface of the machine body, and has a front end and a rear end opposite to each other along a sliding direction thereof, and the front end is hinged to the top end of the second plate section.

10. The air conditioner as claimed in any one of claims 2 to 9, wherein when the first dust-proof plate and the front panel open the first air inlet and the second air inlet, respectively, an air inlet space is defined between the front panel, the first dust-proof plate and the body, and ventilation openings are formed at both sides of the air inlet space in a length direction;

the filter screen is still installed to the both sides on the length direction of first dust guard, the filter screen is along with first dust guard motion, and when first dust guard is opened first air intake, the filter screen covers the vent.