CN214468968U

CN214468968U - Air conditioner

Info

Publication number: CN214468968U
Application number: CN202120435797.3U
Authority: CN
Inventors: 万世和; 耿超; 丁奎; 陈森群; 黄海威; 曾锦国
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-22
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses an air conditioner, include: a housing having a tuyere; the filter screen is arranged on the shell and provided with a working position covering the air opening and a cleaning position avoiding the air opening, and the filter screen is switched between the working position and the cleaning position through movement; a cleaning device disposed within the housing, the cleaning device being configured to clean the filter screen after the filter screen reaches a cleaning position. The utility model discloses an air conditioner works a period at the operating position when the filter screen, and when the surface had accumulated more dust, intake and filter effect descend, at this moment, remove the filter screen to clean position, after arriving at clean position, cleaning device cleaned the filter screen, and after the filter screen arrived clean position, all can the stillness under the general condition, can avoid the problem that the clean time of filter screen is not enough, can improve clean effect greatly.

Description

Air conditioner

Technical Field

The utility model relates to an air conditioner technical field, concretely relates to air conditioner.

Background

The filter screen is added to the return air side to prevent that debris in the air from being attached to the evaporimeter on current tuber pipe machine all adopts, causes the evaporimeter heat transfer inhomogeneous, still remains long-time washing, and to the more complicated space of installation, the filter screen washs more troublesome, wastes time and energy, influences the long-term experience of user.

Some existing ducted fans can automatically clean the filter screen, and the mode is usually to clean the filter screen synchronously in the moving process of the filter screen, so that the unit area cleaning time of the filter screen is short, and the cleaning effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an air conditioner has solved current air conditioner and has carried out self-cleaning to the filter screen, and unit area clean time is shorter, clean poor problem of effect.

The utility model discloses an air conditioner, include: a housing having a tuyere; the filter screen is arranged on the shell and provided with a working position covering the air opening and a cleaning position avoiding the air opening, and the filter screen is switched between the working position and the cleaning position through movement; a cleaning device disposed within the housing, the cleaning device being configured to clean the filter screen after the filter screen reaches a cleaning position.

Further, the air conditioner further includes: a support structure disposed within the housing; mounting structure, the filter screen is installed mounting structure is last, mounting structure is movably to be set up mounting structure is last, mounting structure drives through the removal the filter screen switches between operating position and clean position mounting structure removes the in-process the filter surface of filter screen is the plane all the time.

Further, the support structure comprises a first support and a second support which are connected, and a corner structure is formed at the joint of the first support and the second support; the mounting structure comprises a mounting frame and pulleys, the filter screen is mounted on the mounting frame, and the pulleys are respectively and rotatably arranged at two ends of the mounting frame; the mounting bracket passes through the pulley with supporting structure sliding fit, first support the second support with turn round structurally all be provided with be used for with pulley complex guide rail.

Further, the filter screen is two, two the operating position of filter screen is the same, two the clean position of filter screen is located respectively the both sides of wind gap, wherein, a filter screen is located operating position, and another filter screen is located the clean position that self corresponds, two the filter screen can the synchronous switch position through the removal.

Further, a guide groove is formed in the support structure, and the mounting structure is in sliding fit with the guide groove.

Further, the air conditioner further includes: the driving structure comprises a transmission rope, the transmission rope is arranged in the guide groove, the mounting structure is in driving connection with the transmission rope, and the mounting structure is driven by the transmission rope to move along the guide groove.

Further, the cleaning device includes: the spray head is arranged at a position corresponding to the cleaning position of the filter screen and used for cleaning the filter screen at the cleaning position; the water pump, the water pump with the shower nozzle is connected, the water pump is used for giving the shower nozzle water supply.

Furthermore, the shower nozzle is a plurality of, and is a plurality of shower nozzle interval distribution, all the shower nozzle all with the water pump is connected, all the water spray range of shower nozzle covers the filtering surface of filter screen.

Further, the filter screens comprise a first filter screen and a second filter screen, the first filter screen is provided with a first cleaning position, the second filter screen is provided with a second cleaning position, and the working positions of the first filter screen and the second filter screen are the same; the sprayer comprises a first sprayer and a second sprayer, the setting position of the first sprayer corresponds to the first cleaning position, and the setting position of the second sprayer corresponds to the second cleaning position.

Further, the cleaning device further includes: the reversing valve is provided with an inlet, a first outlet and a second outlet, the inlet of the reversing valve is communicated with the water pump, the first outlet of the reversing valve is communicated with the first spray head, the second outlet of the reversing valve is communicated with the second spray head, and the reversing valve is used for controlling the water supply direction of the water pump.

Further, the air conditioner further includes: the water receiving tray is arranged in the shell, and a water inlet of the water pump is communicated with the water receiving tray.

The utility model discloses an air conditioner works a period at the operating position when the filter screen, when the surface has accumulated more dust, intake and filter effect descend, at this moment, remove the filter screen to clean position, after arriving at clean position, cleaning device cleans the filter screen, after the filter screen arrived clean position, the filter screen all can the stillness under the general condition, consequently, cleaning device has sufficient time to clean the filter screen, can avoid the problem that the clean time of filter screen is not enough, can improve clean effect greatly.

Drawings

Fig. 1 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention;

fig. 2 is an exploded view of an air conditioner according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a schematic structural view of a support structure according to an embodiment of the present invention;

legend: 10. a housing; 11. a tuyere; 20. filtering with a screen; 21. a first filter screen; 22. a second filter screen; 30. a cleaning device; 31. a spray head; 311. a first nozzle; 312. a second nozzle; 32. a water pump; 33. a diverter valve; 40. a scaffold structure; 41. a first bracket; 42. a second bracket; 43. a turning structure; 44. a guide groove; 45. a third support; 50. a mounting structure; 51. a mounting frame; 52. a pulley; 60. a drive structure; 61. a drive rope; 62. a motor; 70. a water pan; 80. a connecting rod.

Detailed Description

The present invention is further illustrated by the following examples, but is not limited to the contents of the specification.

As shown in fig. 1, the present invention discloses an air conditioner, such as a ducted air conditioner, which includes a casing 10, a filter screen 20 and a cleaning device 30, wherein the casing 10 has an air inlet 11, preferably a return air inlet; the filter screen 20 is arranged on the shell 10, the filter screen 20 is provided with a working position covered on the air opening 11 and a cleaning position avoiding the air opening 11, and the filter screen 20 is switched between the working position and the cleaning position through movement; a cleaning device 30 is provided within the housing 10, the cleaning device 30 being used to clean the sieve 20 after the sieve 20 has reached a cleaning position.

Among the prior art, the cleaning device of air conditioner is when the filter screen is clean, need be crooked with the filter screen, in order to save space, therefore, the filter screen is when selecting the material, will receive the restriction, only can adopt flexible filter screen, and the filtering capability of flexible filter screen is single, and along with the improvement of people's standard of living, people also progressively improve to the requirement of indoor air quality, therefore, simple filtering capability can not satisfy people's demand, and the filter screen that has formaldehyde decomposition on the market, the filter screen of function such as disinfect all is the stereoplasm filter screen that can't be crooked mostly, need solve the problem that how can self-cleaning stereoplasm filter screen.

In order to solve the above problem, further, the air conditioner further includes a bracket structure 40 and a mounting structure 50, the bracket structure 40 being disposed in the casing 10; the filter screen 20 is installed on the installation structure 50, the installation structure 50 is movably arranged on the support structure 40, the installation structure 50 drives the filter screen 20 to be switched between the working position and the cleaning position through movement, and the filtering surface of the filter screen 20 is always a plane in the movement process of the installation structure 50.

In the use, can keep the filter screen throughout to cross the filter surface and be in the plane state through mounting structure, in other words, move to clean position in-process at the filter screen from the operating position, perhaps move to the operating position in-process at the clean position of filter screen, the filter screen is the state of expansion always, and cross the filter surface and be the plane, can not fold, consequently, in time the filter screen adopts the stereoplasm filter screen, do not worry that the filter screen can be in the removal in-process of buckling, thereby can expand the optional scope of filter screen greatly, moreover, the filter screen also can adopt flexible filter screen, consequently, the commonality is stronger.

It should be noted that, the hard filter screen is more various, for example, can be when the volume is moulded plastics, structures such as reinforcing bar, aluminium system, and functionally, the hard filter screen can filter more tiny dust, debris, and the filter effect is more thorough, obvious.

Compare flexible filter screen, the stereoplasm filter screen has following advantage:

1. compared with a flexible filter screen, the air purifier has better filtering effect, and can be added to different air purifiers on the hard filter screen component. Such as silver ions, activated carbon, air fresheners, and the like.

2. The hard filter screen is not damaged and is durable.

3. The hard filter screen is more flexible and convenient in automatic switching.

As shown in fig. 2 and 3, further, the support structure 40 includes a first support 41 and a second support 42 connected to each other, and a corner structure 43 is formed at the joint of the first support 41 and the second support 42; the mounting structure 50 comprises a mounting frame 51 and pulleys 52, the filter screen 20 is mounted on the mounting frame 51, and the pulleys 52 are respectively and rotatably arranged at two ends of the mounting frame 51; the mounting frame 51 is slidably engaged with the support structure 40 through a pulley 52, and the first support 41, the second support 42 and the turning structure 43 are provided with a guide rail for engaging with the pulley 52.

In the use process, when the filter screen needs to move from the working position to the cleaning position, the filter screen needs to pass through the finishing structure from the first support to the second support, the distance between the pulleys 52 at two ends of the mounting frame is kept unchanged when the mounting frame 51 moves through the turning structure 43, meanwhile, the front pulley firstly passes through the turning structure to reach the second support, at the moment, one pulley of the mounting frame is arranged on the first support, the other pulley of the mounting frame is arranged on the second support, and the mounting frame is inclined between the first support and the second support through rotating for a certain angle, so that the filter screen is prevented from being bent; when all pulleys of the mounting rack are moved to the second support, the mounting rack is overlapped with the direction of the second support, and at the moment, the filter screen corresponds to the cleaning device, so that the filter screen can be cleaned through the cleaning device.

In the embodiment shown in fig. 1, there are two filter screens 20, the working positions of the two filter screens 20 are the same, the cleaning positions of the two filter screens 20 are respectively located at two sides of the air opening 11, one of the filter screens 20 is located at the working position, the other filter screen 20 is located at the cleaning position corresponding to the other filter screen 20, and the two filter screens 20 can be synchronously switched between the positions by moving. During the use, when a filter screen needs to be clean, can remove the filter screen that needs to be clean to clean position from the operating position, meanwhile, the filter screen synchronous motion at another clean position reaches the operating position to take over the filter screen before and continue to filter, filter screen clean back before when, wait for next use, thereby realize the clean seamless conversion of filter screen, can not influence the filter effect of air conditioner.

It should be noted that, the support structure 40 is provided with the guide groove 44, and the mounting structure 50 is in sliding fit with the guide groove 44, and the mounting structure 50 further includes a slider, and the slider is connected to the pulley, and further, the air conditioner further includes: drive structure 60, drive structure 60 include driving rope 61 and motor 62, and motor 62 is two, and the driving rope is connected between two motors, and simultaneously, driving rope 61 sets up in guide slot 44, and mounting structure 50's slider and driving rope 61 are connected. When the electric bicycle is used, the two motors simultaneously rotate forwards or reversely to drive the transmission rope to move forwards or backwards, and the mounting structure 50 is driven by the transmission rope 61 to move along the guide groove 44. The utility model discloses an air conditioner can be simultaneously with mounting structure and driving rope cooperation owing to set up the guide slot, belongs to a thing dual-purpose.

As shown in fig. 2, the cleaning device 30 includes a spray head 31 and a water pump 32, the spray head 31 is disposed at a position corresponding to a cleaning position of the filter screen 20, and the spray head 31 is used for cleaning the filter screen 20 at the cleaning position; the water pump 32 is connected to the shower head 31, and the water pump 32 is used to supply water to the shower head 31. The utility model discloses an air conditioner is through adopting shower nozzle and water pump, can spray water cleanly to the filter screen through the shower nozzle to improve the cleaning performance.

Furthermore, the number of the spray heads 31 is multiple, the spray heads 31 are distributed at intervals, all the spray heads 31 are connected with the water pump 32, and the water spraying range of all the spray heads 31 covers the filtering surface of the filter screen 20. Through setting up a plurality of shower nozzles, can realize carrying out holistic cleanness to the filter screen filtering surface to improve clean effect.

In addition, the filter screen 20 comprises a first filter screen 21 and a second filter screen 22, the support structure is an inverted U-shaped structure, the support structure further comprises a third support 45, the first filter screen 21 has a first cleaning position, the second filter screen 22 has a second cleaning position, the setting position of the third support 45 corresponds to the second cleaning position, and the working positions of the first filter screen 21 and the second filter screen 22 are the same; the head 31 includes a first head 311 and a second head 312, the first head 311 being disposed at a position corresponding to a first cleaning position, and the second head 312 being disposed at a position corresponding to a second cleaning position. Further, the cleaning device 30 further comprises a reversing valve 33, the reversing valve 33 has an inlet, a first outlet and a second outlet, the inlet of the reversing valve 33 is communicated with the water pump 32, the first outlet of the reversing valve 33 is communicated with the first spray head 311, the second outlet is communicated with the second spray head 312, and the reversing valve 33 is used for controlling the water supply direction of the water pump 32.

When the cleaning device is used, when the first filter screen is in the working position, the second filter screen is in the second cleaning position, and at the moment, the second spray head is controlled to spray water through the reversing valve, so that the second filter screen can be cleaned; when the first filter screen moves to the first cleaning position, the second filter screen moves to the working position synchronously, and at the moment, the first spray head is controlled to spray water through the reversing valve, so that the first filter screen can be cleaned. The utility model discloses a cleaning device can be clean respectively to two filter screens through setting up the switching-over valve to simplify overall structure, save water more, improve the efficiency, moreover, have abundant time to dry after a filter screen is clean, avoid taking water work, improve the filter effect.

It should be noted that in fig. 1, the second screen 22 includes two sub-screens, and the first screen also includes two sub-screens, and the two sub-screens are connected by a connecting rod 80.

Further, the air conditioner further includes a water pan 70, the water pan 70 is disposed in the housing 10, and the water inlet of the water pump 32 is communicated with the water pan 70. Through connecting the water pump in the water collector, can utilize the comdenstion water to clean, improve the utilization ratio of comdenstion water.

It is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.

Claims

1. An air conditioner, comprising:

a housing (10), the housing (10) having a tuyere (11);

a screen (20), the screen (20) being disposed on the housing (10), the screen (20) having an operating position covering the air opening (11) and a cleaning position avoiding the air opening (11), the screen (20) being switched between the operating position and the cleaning position by being moved;

a cleaning device (30), the cleaning device (30) being disposed within the housing (10), the cleaning device (30) being for cleaning the sieve (20) after the sieve (20) reaches a cleaning position.

2. The air conditioner according to claim 1, further comprising:

a mounting structure (40), the mounting structure (40) being disposed within the housing (10);

mounting structure (50), filter screen (20) are installed on mounting structure (50), mounting structure (50) movably set up on supporting structure (40), mounting structure (50) drive through the removal filter screen (20) switch between operating position and clean position mounting structure (50) removal in-process the filtering surface of filter screen (20) is the plane all the time.

3. The air conditioner according to claim 2,

the support structure (40) comprises a first support (41) and a second support (42) which are connected, and a corner structure (43) is formed at the joint of the first support (41) and the second support (42);

the mounting structure (50) comprises a mounting frame (51) and pulleys (52), the filter screen (20) is mounted on the mounting frame (51), and the pulleys (52) are respectively and rotatably arranged at two ends of the mounting frame (51);

mounting bracket (51) pass through pulley (52) with supporting structure (40) sliding fit, first support (41), second support (42) with turn round structure (43) on all be provided with be used for with pulley (52) complex guide rail.

4. The air conditioner according to claim 1,

the utility model discloses a wind gap (11) of wind gap, including filter screen (20), filter screen (20) are two, two the operating position of filter screen (20) is the same, two the clean position of filter screen (20) is located respectively the both sides of wind gap (11), and wherein, one filter screen (20) are located operating position, and another filter screen (20) are located the clean position that self corresponds, two filter screen (20) can switch over the position in step through the removal.

5. The air conditioner according to claim 2,

the support structure (40) is provided with a guide groove (44), and the mounting structure (50) is in sliding fit with the guide groove (44).

6. The air conditioner according to claim 5, further comprising:

drive structure (60), drive structure (60) include driving rope (61), driving rope (61) set up in guide slot (44), mounting structure (50) with driving rope (61) drive connection, mounting structure (50) are in driving rope (61) are followed guide slot (44) remove down.

7. Air conditioner according to claim 1, characterized in that said cleaning device (30) comprises:

the spray head (31), the setting position of the spray head (31) corresponds to the cleaning position of the filter screen (20), and the spray head (31) is used for cleaning the filter screen (20) at the cleaning position;

the water pump (32), the water pump (32) with shower nozzle (31) are connected, water pump (32) are used for giving shower nozzle (31) water supply.

8. The air conditioner according to claim 7,

shower nozzle (31) are a plurality of, and are a plurality of shower nozzle (31) interval distribution, all shower nozzle (31) all with water pump (32) are connected, all the water spray range of shower nozzle (31) covers the filtering surface of filter screen (20).

9. The air conditioner according to claim 7,

the sieve (20) comprises a first sieve (21) and a second sieve (22), the first sieve (21) has a first cleaning position, the second sieve (22) has a second cleaning position, and the working positions of the first sieve (21) and the second sieve (22) are the same;

the spray head (31) comprises a first spray head (311) and a second spray head (312), the arrangement position of the first spray head (311) corresponds to a first cleaning position, and the arrangement position of the second spray head (312) corresponds to a second cleaning position.

10. Air conditioner according to claim 9, characterized in that said cleaning device (30) further comprises:

the water pump is characterized by comprising a reversing valve (33), wherein the reversing valve (33) is provided with an inlet, a first outlet and a second outlet, the inlet of the reversing valve (33) is communicated with the water pump (32), the first outlet of the reversing valve (33) is communicated with a first spray head (311), the second outlet of the reversing valve (33) is communicated with a second spray head (312), and the reversing valve (33) is used for controlling the water supply direction of the water pump (32).

11. The air conditioner according to claim 10, further comprising:

the water collecting tray (70) is arranged in the shell (10), and a water inlet of the water pump (32) is communicated with the water collecting tray (70).