CN214619817U - Indoor unit and air conditioner with same - Google Patents

Abstract

The utility model provides an indoor unit and have its air conditioner. The indoor unit comprises a shell; the evaporator is arranged in the shell; the fan blades are arranged in the air duct of the shell; the cleaning device is arranged in the shell and provided with a cleaning spray head, the cleaning spray head is movably arranged relative to the shell and is used for spraying cleaning liquid to clean the air duct, the evaporator and the air blades. By arranging the cleaning device in the indoor unit shell and arranging the cleaning spray head of the cleaning device in a movable mode, the evaporator, the air duct and the fan blades on the air duct can be cleaned simultaneously through the cleaning spray head, so that the indoor unit can be cleaned thoroughly in all directions, and the cleaning efficiency of the indoor unit is effectively improved.

Description

Indoor unit and air conditioner with same

Technical Field

The utility model relates to an air conditioning equipment technical field particularly, relates to an indoor unit and have its air conditioner.

Background

In the prior art, after the air conditioner is used for a long time, a lot of dust can be accumulated in the air duct and the fan blade in the evaporator and the air conditioner, so that the refrigerating and heating performance of the air conditioner is influenced, the accumulated dust is easy to mildew for a long time, and the health of a user is influenced, so that the interior of the air conditioner needs to be cleaned, but the air conditioner in the market generally does not have a self-cleaning function. The prior art discloses an evaporator self-cleaning technology, which utilizes an air conditioner to refrigerate and frost, then heat and frost into water to clean the evaporator, however, the water quantity generated by the method is less, the evaporator is not cleaned completely, and an air duct and fan blades cannot be cleaned. At present, the air conditioner can only be disassembled for cleaning, and common users are difficult to disassemble and clean by themselves due to the complex structure of the air conditioner.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an indoor unit and have its air conditioner to solve among the prior art air conditioner and wash unclean problem.

In order to achieve the above object, according to an aspect of the present invention, there is provided an indoor unit, including: a housing; the evaporator is arranged in the shell; the fan blades are arranged in the air duct of the shell; the cleaning device is arranged in the shell and provided with a cleaning spray head, the cleaning spray head is movably arranged relative to the shell and is used for spraying cleaning liquid to clean the air duct, the evaporator and the air blades.

Further, the cleaning device includes: the water tank is arranged in the shell and provided with a first water inlet, and the first water inlet is used for collecting condensed water in the shell; the power source is arranged in the shell, the inlet end of the power source is communicated with the outlet end of the water tank, and the outlet end of the power source is communicated with the cleaning spray head through a hose.

Further, the cleaning spray head is arranged between the evaporator and the air duct.

Furthermore, the cleaning spray heads are multiple, each cleaning spray head is correspondingly provided with a hose, and each cleaning spray head independently slides along the preset direction to perform cleaning operation.

Further, the indoor unit further includes: the lower water receiving disc is connected with the shell, and the water tank is connected with the lower water receiving disc; the upper water receiving tray is connected with the shell and positioned above the lower water receiving tray, part of the evaporator extends into the upper water receiving tray, and the first water inlet is communicated with the water receiving groove of the upper water receiving tray through a connecting pipe.

Furthermore, the connecting pipe is provided with a first channel and a second channel, the first water inlet is communicated with the water receiving tank of the upper water receiving tray through the first channel, the second channel is provided with a control valve, the control valve is provided with an opening position for opening the second channel, the control valve is provided with a closing position for closing the second channel, and when the control valve is in the opening position, the condensed water in the water receiving tank of the upper water receiving tray flows into the lower water receiving tray through the second channel.

Further, the indoor unit further includes: the first evaporator bracket is of an arc-shaped structure, two ends of the first evaporator bracket are connected with the shell, and one side of the first evaporator bracket, which faces the air duct, is provided with an opening; the second evaporator bracket is connected with the first evaporator bracket, and the second evaporator bracket is detachably arranged at the opening.

Further, the indoor unit further includes: the guide part is arranged in the shell, and the cleaning spray head is connected with the guide part; and the driving part drives the cleaning spray head to do reciprocating motion along the axial direction of the air duct.

Further, the water tank has a second water inlet, and the second water inlet is used for connecting external water source.

Furthermore, the fan blades are cross-flow fan blades, the number of the cross-flow fan blades is two, the two cross-flow fan blades are arranged side by side, the cleaning spray head is positioned between the two cross-flow fan blades, and the cleaning spray head is arranged in a sliding manner along the axial direction of the cross-flow fan blades.

Furthermore, each cross-flow fan blade is correspondingly provided with a cleaning spray head.

According to the utility model discloses an on the other hand provides an air conditioner, including the indoor set, the indoor set is foretell indoor set.

Use the technical scheme of the utility model, through set up belt cleaning device in indoor set casing, and set belt cleaning device's washing shower nozzle to mobilizable mode, can realize simultaneously that the fan blade on evaporimeter, wind channel and the wind channel washs through wasing the shower nozzle like this for the indoor set can realize omnidirectional rinse thoroughly, has improved the cleaning efficiency of indoor set effectively.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an embodiment of a cleaning device according to the invention;

figure 2 shows a schematic structural view of a first embodiment of an indoor unit according to the present invention;

figure 3 shows a schematic structural view of a second embodiment of the indoor unit according to the present invention;

figure 4 shows a schematic structural view of a third embodiment of the indoor unit according to the present invention;

figure 5 shows a schematic structural view of a fourth embodiment of the indoor unit according to the present invention.

Wherein the figures include the following reference numerals:

10. a housing; 11. an air duct;

20. a cleaning device; 21. cleaning the spray head; 22. a water tank; 221. a first water inlet; 23. a power source; 24. a hose;

30. a fan blade;

40. an upper water receiving tray;

50. a connecting pipe; 51. a control valve;

60. a first evaporator mount; 61. an opening;

70. a second evaporator support;

80. a water receiving tray is connected;

90. an evaporator.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1 to 5, according to an embodiment of the present application, an indoor unit is provided.

Specifically, the indoor unit includes a casing 10, a cleaning device 20, a fan blade 30, and an evaporator 90. The evaporator 90 is disposed in the case 10. The fan blades 30 are disposed in the air duct 11 of the housing 10. The cleaning device 20 is disposed in the housing 10. The cleaning device 20 has a cleaning head 21. The cleaning nozzle 21 is movably disposed relative to the housing 10, and the cleaning nozzle 21 is used for spraying a cleaning solution to clean the air duct 11, the evaporator 90 and the fan blade 30.

In this embodiment, by arranging the cleaning device in the casing of the indoor unit and setting the cleaning nozzle of the cleaning device to be movable, the cleaning nozzle can be used for cleaning the evaporator, the air duct and the fan blades on the air duct simultaneously, so that the indoor unit can be cleaned thoroughly in all directions, and the cleaning efficiency of the indoor unit is effectively improved.

Wherein the washing device 20 includes a water tank 22 and a power source 23. The water tank 22 is disposed in the housing 10. The water tank 22 has a first water inlet 221. The first water inlet 221 is for collecting condensed water inside the case 10. The power source 23 is disposed within the housing 10. The inlet end of the power source 23 is communicated with the outlet end of the water tank 22, and the outlet end of the power source 23 is communicated with the cleaning nozzle 21 through a hose 24. In this embodiment, the power source 23 may be a water pump, and the water pump may be disposed in the air duct. By adopting the indoor unit with the structure, the cleaning device 20 can automatically spray and clean the evaporator, the air duct and the fan blades in the air conditioner, so that the self-cleaning of the air conditioner is realized.

The cleaning head 21 is disposed between the evaporator 90 and the air duct 11. The number of the cleaning nozzles 21 may be plural, one hose 24 is provided for each cleaning nozzle 21, and each cleaning nozzle 21 slides independently in a predetermined direction to perform a cleaning operation. As shown in fig. 2, the cleaning nozzle 21 can slide up and down along the axial direction of the air duct to completely cover the air duct, thereby realizing all-directional cleaning.

As shown in fig. 3, the indoor unit further includes an upper drip tray 40 and a lower drip tray 80. The lower water receiving tray 80 is connected to the housing 10. The water tank 22 is connected to the lower drain pan 80. The upper drip tray 40 is connected to the housing 10 and is positioned above the lower drip tray 80. Part of the evaporator 90 extends into the upper water receiving tray 40, and the first water inlet 221 is communicated with the water receiving tank of the upper water receiving tray 40 through the connecting pipe 50. This arrangement facilitates the draining of liquid water accumulated at the upper drip tray 40 to the water tank 22.

Further, the connection pipe 50 has a first passage and a second passage. The first water inlet 221 is communicated with the water receiving tank of the upper water receiving tray 40 through a first channel. The second passage is provided with a control valve 51. The control valve 51 has an open position that opens the second passage, and the control valve 51 has a closed position that closes the second passage. When the control valve 51 is in the open position, the condensed water in the water receiving tank of the upper water receiving tray 40 flows into the lower water receiving tray 80 through the second passage. The arrangement can control the working state of the control valve 51 according to the amount of liquid water in the upper water pan 40. The control valve 51 is preferably an electric switch. For example, when the air conditioner is in a cooling mode, the electric switch is turned off, the first water inlet 221 of the water tank is opened, condensed water flows into the water tank to start water storage, when the water in the water tank is full or the cleaning mode is turned on, the electric switch is turned on, and the condensed water or waste water after cleaning the air conditioner falls into the lower water collecting tray from the water discharging nozzle and is then directly discharged.

As shown in fig. 4 and 5, the indoor unit further includes a first evaporator support 60 and a second evaporator support 70. The first evaporator support 60 has an arc-shaped configuration. Both ends of the first evaporator support 60 are connected to the case 10. The first evaporator support 60 is provided with an opening 61 on a side facing the air duct 11. The second evaporator support 70 is coupled to the first evaporator support 60, and the second evaporator support 70 is detachably provided at the opening 61. This arrangement allows the interior of the indoor unit to be cleaned manually by opening the second evaporator support 70.

In order to improve the stability and reliability of the cleaning head 21 during movement, the indoor unit is further provided with a guide portion and a driving portion. The guide portion is provided in the housing 10. The cleaning head 21 is connected to the guide portion. The driving portion drives the cleaning head 21 to reciprocate in the axial direction of the air duct 11. The guide part can be a guide rail or a guide groove, the driving part can be a motor gear assembly, namely, a rack is arranged in the shell, and the rack is driven by a motor to drive the cleaning spray head 21 to reciprocate along the guide part.

Further, the water tank 22 has a second water inlet for connecting an external water source. The arrangement is such that when the water in the water tank 22 is insufficient, an external water source can be introduced to wash the indoor unit.

As shown in fig. 2, the fan blades 30 are cross-flow fan blades, two cross-flow fan blades are provided, two cross-flow fan blades are arranged side by side, the cleaning nozzle 21 is located between the two cross-flow fan blades, and the cleaning nozzle 21 is arranged in a sliding manner along the axial direction of the cross-flow fan blades. Each cross-flow fan blade is correspondingly provided with a cleaning spray head 21. The arrangement can improve the cleaning efficiency of the cleaning device.

The indoor set in the above-mentioned embodiment can be used for air conditioning equipment technical field, promptly according to the utility model discloses a further aspect provides an air conditioner, including the indoor set, the indoor set is the indoor set in the above-mentioned embodiment.

Specifically, this application provides an air conditioner of all-round self-cleaning, through built-in water pump and washing shower nozzle, to inside evaporimeter, wind channel and the fan blade of air conditioner wash comprehensively, do benefit to the high-efficient refrigeration of air conditioner and user healthy, play the recovery waste water simultaneously for waste water realizes recycling, makes this indoor set economy more, environmental protection.

The application provides a from belt cleaning device comprises water tank, water pump, rubber hose and washing shower nozzle, and the water tank is located water collector downside on the air conditioner for collect the comdenstion water that air conditioner refrigeration produced, also external water pipe, through the outer water injection of artifical machine. The water pump is arranged on the side of the water tank and used for providing power when water is sprayed, and the water pump is connected with the water pump through a water pipe. The cleaning spray heads are two in total, and the two spray heads are connected with the water pump through rubber hoses respectively. When the self-cleaning device works, water in the water tank is pumped out by the water pump and is sprayed to the inner side of the air duct by the spray head, so that the cleaning purpose is achieved. Two spray heads of the cleaning spray head are respectively arranged between two air ducts of the double-air-duct air conditioner, water is sprayed from the middle to two sides, the spray angle of the spray head covers the evaporator, the air ducts and the fan blades, and in addition, the spray head can slide up and down along the air ducts, so that the aim of completely cleaning the air ducts is fulfilled.

The utility model provides an evaporator support is detachable, comprises first evaporator support and second evaporator support, and two evaporator supports are in the same place through two fix with screws, and the top of indoor set can be followed to second evaporator support directly unpacks apart, and the manual work of being convenient for is directly taken additional squirt to wash the indoor set, from the opening part of second evaporator support, further washes inside evaporimeter, wind channel and the fan blade of air conditioner. In the in-service use, the user also only needs to unpack apart the air conditioner top cap, unpacks apart the second evaporimeter support again and can wash the air conditioner, need not completely unpack apart the complete machine and wash, easy dismounting, the cleaning efficiency is higher.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (12)

1. An indoor unit, comprising:

a housing (10);

an evaporator (90) disposed within the housing (10);

the fan blades (30) are arranged in the air duct (11) of the shell (10);

the cleaning device (20) is arranged in the shell (10), the cleaning device (20) is provided with a cleaning spray head (21), the cleaning spray head (21) is movably arranged relative to the shell (10), and the cleaning spray head (21) is used for spraying cleaning liquid to clean the air duct (11), the evaporator (90) and the fan blade (30).

2. Indoor unit according to claim 1, characterized in that the washing device (20) comprises:

a water tank (22) disposed within the housing (10), the water tank (22) having a first water inlet (221), the first water inlet (221) for collecting condensed water within the housing (10);

the power source (23) is arranged in the shell (10), the inlet end of the power source (23) is communicated with the outlet end of the water tank (22), and the outlet end of the power source (23) is communicated with the cleaning spray head (21) through a hose (24).

3. Indoor unit according to claim 1 or 2, characterized in that the washing spray (21) is arranged between the evaporator (90) and the air duct (11).

4. The indoor unit of claim 2, wherein the cleaning head (21) is provided in plurality, one hose (24) is provided for each cleaning head (21), and each cleaning head (21) is independently slid in a predetermined direction to perform a cleaning operation.

5. The indoor unit according to claim 2, further comprising:

a lower water receiving tray (80) connected with the housing (10), the water tank (22) being connected with the lower water receiving tray (80);

go up water collector (40), with casing (10) are connected and are located the top of lower water collector (80), part evaporimeter (90) extend to in going up water collector (40), first water inlet (221) through connecting pipe (50) with the water receiving tank intercommunication setting of last water collector (40).

6. Indoor unit according to claim 5, characterized in that the connection pipe (50) has a first passage through which the first water inlet (221) communicates with the water receiving tank of the upper tray (40) and a second passage provided with a control valve (51), the control valve (51) having an open position opening the second passage and the control valve (51) having a closed position closing the second passage, through which the condensate water in the water receiving tank of the upper tray (40) flows into the lower tray (80) when the control valve (51) is in the open position.

7. The indoor unit according to claim 1, further comprising:

the first evaporator bracket (60) is of an arc-shaped structure, two ends of the first evaporator bracket (60) are connected with the shell (10), and one side, facing the air duct (11), of the first evaporator bracket (60) is provided with an opening (61);

a second evaporator support (70), the second evaporator support (70) being connected with the first evaporator support (60), the second evaporator support (70) being detachably provided at the opening (61).

8. The indoor unit according to claim 1, further comprising:

the guide part is arranged in the shell (10), and the cleaning spray head (21) is connected with the guide part;

the driving part drives the cleaning spray head (21) to do reciprocating motion along the axial direction of the air duct (11).

9. Indoor unit according to claim 2, characterized in that the tank (22) has a second inlet for connection to an outside water source.

10. The indoor unit of claim 1, wherein the fan blades (30) are cross-flow fan blades, the number of the cross-flow fan blades is two, the two cross-flow fan blades are arranged side by side, the cleaning nozzle (21) is located between the two cross-flow fan blades, and the cleaning nozzle (21) is arranged in a sliding manner along the axial direction of the cross-flow fan blades.

11. The indoor unit of claim 10, wherein each cross-flow fan blade is provided with one cleaning nozzle (21) correspondingly.

12. An air conditioner comprising an indoor unit, characterized in that the indoor unit is the indoor unit according to any one of claims 1 to 11.

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