CN217685323U - Air conditioner indoor unit and kitchen air conditioner - Google Patents

Abstract

The application relates to the technical field of air conditioning equipment, discloses machine in air conditioning, includes: the front end of the housing is provided with a panel mounting opening, and the panel mounting opening comprises a bottom edge part; the oil collecting part is arranged at the bottom edge part, extends along the length direction of the bottom edge part and is used for collecting oil stains; the oil storage part is communicated with the oil collecting part and detachably arranged at the first end of the oil collecting part in the length direction and is used for storing oil stains. After the oil smoke got into the wall around the housing inside panel installing port, condense on it and landing downwards under the effect of gravity, until getting into the collection oil portion that sets up bottom edge portion, can realize the collection to the greasy dirt like this, and simultaneously, through setting up the oil storage portion in collection oil portion one end, can also realize carrying out a quantitative storage to the greasy dirt, like this, can realize the collection and the storage of the greasy dirt on the wall around the housing upper panel installing port, thereby reduced because the bacterial growing's that the greasy dirt accumulation produced problem. The application also discloses a kitchen air conditioner.

Description

Air conditioner indoor unit and kitchen air conditioner

Technical Field

The application relates to the technical field of air conditioning equipment, for example, to an air conditioner indoor unit and a kitchen air conditioner.

Background

At present, with the improvement of national standard of living, the installation proportion of kitchen air conditioners is higher and higher, but aiming at the currently developed kitchen air conditioners, in the use process, oil stains generated in a kitchen often accumulate on internal components of the air conditioner, such as a filter screen framework, an evaporator, a panel and the like, and if the oil stains accumulate in the air conditioner for a long time, bacteria are easily bred in the air conditioner, so that the quality of the conditioned air is influenced.

The prior art discloses an air conditioner for kitchen use, which comprises a panel, a fume filtering device and an oil receiving disc arranged on the panel. The oil receiving disc is used for collecting oil stains generated after the oil fume filtering device filters air.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

connect the food tray setting on the air conditioner panel, can accept the greasy dirt that oil smoke filter equipment filtered out and accumulate the oil smoke that flows down on the panel, however, be used for the greasy dirt that accumulates that flows down on the opening part of installation panel and the part on every side can't collect, will cause the serious pollution of air conditioner internal environment, reduce the air supply quality of air conditioner.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended to be a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides an air conditioner indoor unit and an air outlet air conditioner, which are used for solving the problem of collecting oil stains accumulated on the opening of a mounting panel and surrounding parts and improving the internal environment quality of the air conditioner indoor unit.

In some embodiments, the air conditioning indoor unit includes: the front end of the housing is provided with a panel mounting opening, and the panel mounting opening comprises a bottom edge part; the oil collecting part is arranged on the bottom edge part, extends along the length direction of the bottom edge part and is used for collecting oil stains; the oil storage part is communicated with the oil collecting part and detachably arranged at the first end of the oil collecting part in the length direction and is used for storing oil stains.

In some embodiments, the oil collecting portion comprises an oil collecting bottom plate and an oil collecting side plate, the oil collecting side plate is continuously arranged along the circumferential direction of the oil collecting bottom plate and extends upwards, and the oil collecting bottom plate and the oil collecting side plate together form an oil collecting groove with an upward opening; the oil collecting bottom plate comprises an inner side surface facing the oil collecting groove, and the height of a first end, located in the length direction of the oil collecting part, of the inner side surface is lower than that of a second end, located in the length direction of the oil collecting part.

In some embodiments, the oil collecting side plate includes a first side plate disposed at the first end, the first side plate is provided with a first opening, and oil stain can flow into the oil storage portion through the first opening.

In some embodiments, the oil storage portion has an oil storage cavity for storing oil stains, the oil storage cavity comprises a second side plate attached and connected to the first side plate, a second opening matched and connected to the first opening is formed in the second side plate, and the oil stains can flow into the oil storage cavity through the first opening and the second opening.

In some embodiments, the oil storage cavity further comprises an oil storage bottom plate fixedly connected with the second side plate, and the height of the oil storage bottom plate is lower than that of the oil collection bottom plate.

In some embodiments, the oil storage chamber further includes a third side plate fixedly connected to the second side plate and the oil storage bottom plate, the third side plate being adjacent to the bottom edge portion, and the oil storage chamber further includes: the first extending part is arranged on the third side plate, extends towards the bottom edge part, and can be inserted into the bottom edge part; the second extending portion is arranged on the second side plate, extends towards the first side plate, and can be inserted into the oil collecting bottom plate.

In some embodiments, the reservoir chamber further comprises: the fourth side plate is arranged opposite to the third side plate and is fixedly connected with the second side plate and the oil storage bottom plate; the liquid level display part comprises a transparent window body, and the fourth side plate is embedded in the liquid level display part.

In some embodiments, the top of the oil storage chamber has an opening through which oil can flow from above.

In some embodiments, the inner sidewall surface of the oil sump and/or oil reservoir is coated with an oleophobic coating.

In some embodiments, the kitchen air conditioner comprises an air conditioner indoor unit as described above.

The air conditioner indoor unit and the kitchen air conditioner provided by the embodiment of the disclosure can realize the following technical effects:

after the oil smoke got into the wall around the housing inner panel installing port, condense on it and landing downwards under the effect of gravity, set up the oily portion of collection of bottom edge portion until getting into, can realize the collection to the greasy dirt like this, and simultaneously, through setting up the oil storage portion in oily portion one end, can also realize carrying out a quantitative storage to the greasy dirt, and like this, can realize the collection and the storage of the greasy dirt on the wall around the housing upper panel installing port, thereby reduced because the bacterial growing's that the greasy dirt accumulation produced problem, and then promoted the environmental quality of housing inner space.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 2 is an exploded schematic view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of another air conditioning indoor unit provided in the embodiment of the present disclosure, in which a panel is removed;

fig. 4 is a schematic cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 5 is an exploded schematic view of another air conditioning indoor unit provided in the embodiment of the present disclosure, in which a panel is removed;

fig. 6 is a schematic structural diagram of an oil storage unit according to an embodiment of the present disclosure.

Reference numerals are as follows:

100. a housing; 110. a panel mounting opening; 111. a bottom edge portion; 112. a first jack; 120. an air inlet; 130. a filter screen framework;

200. an oil collecting part; 210. a first end; 220. a second end; 230. an oil collecting bottom plate; 231. an inner side surface; 232. a second socket;

240. an oil collecting side plate; 241. a first side plate; 2411. a first opening; 250. an oil sump;

300. an oil storage section; 310. an oil storage chamber; 311. a second side plate; 3111. a second opening; 312. an oil storage base plate; 313. a third side plate; 314. a first extension portion; 315. a second extension portion; 316. a fourth side plate; 317. opening the opening; 320. a liquid level display part.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure may be understood as specific cases by those of ordinary skill in the art.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. E.g., a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

Fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present disclosure; fig. 2 is an exploded view of an indoor unit of an air conditioner according to an embodiment of the present disclosure; fig. 3 is a schematic structural view of another air conditioning indoor unit provided in the embodiment of the present disclosure, where a panel is removed. Referring to fig. 1, 2, and 3, an air conditioning indoor unit according to an embodiment of the present disclosure includes a casing 100, an oil collecting unit 200, and an oil storing unit 300. The front end of the housing 100 is opened with a panel mounting opening 110, and the panel mounting opening 110 includes a bottom edge portion 111. And the oil collecting part 200 is arranged on the bottom edge part 111, extends along the length direction of the bottom edge part 111 and is used for collecting oil stains. And the oil storage part 300 is communicated with the oil collection part 200, is detachably arranged at the first end 210 of the oil collection part 200 in the length direction, and is used for storing oil stains.

Optionally, the housing 100 is provided with an air inlet 120, the inside of the housing is provided with a filter screen framework 130 and an indoor heat exchanger, the front end of the housing 100 is provided with a panel mounting opening 110 matched with the shape of the panel, and the panel is detachably mounted at the panel mounting opening 110. An air inlet gap is formed between the filter screen framework 130 and the panel, a filter screen is arranged on the filter screen framework 130, indoor air flowing into the housing 100 from the air inlet 120 flows through the filter screen through the air inlet gap, heat exchange is carried out through the indoor heat exchanger, and after heat exchange is completed, the indoor air returns to the indoor environment so as to realize air conditioning of the indoor environment.

Optionally, the front end of the housing 100 is opened with a panel mounting opening 110, and a panel can be mounted at the panel mounting opening 110. When the wall-mounted air conditioner indoor unit is installed in a kitchen, a large amount of oil smoke/oil drops can be mixed in indoor air flowing into the housing 100, when the indoor air passes through the air inlet gap, the indoor air carrying the oil smoke/oil drops can collide with the panel, the housing around the panel installation opening 110, the filter screen framework 130 and other structural members, after collision, oil stains can be condensed on the wall surfaces of the structural members, and the indoor air moves downwards along the surfaces of the structural members under the action of gravity. Alternatively, in order to improve the cleanliness of the housing 100 around the panel mounting opening 110, an oil trap portion 200 for collecting oil stains is provided at the bottom edge portion 111 of the panel mounting opening 110. In this way, oil dirt that slips down the enclosure 100 around the panel mounting opening 110 can be collected to prevent the oil dirt from contaminating other structural members within the enclosure 100.

Alternatively, the bottom portion 111 includes a bottom side of the panel mounting opening 110, and the oil collecting portion 200 is provided on the cover housing 100 at the bottom side and arranged to extend along a length direction of the bottom portion 111. Alternatively, the length of the oil collecting portion 200 is greater than the length of the bottom edge portion 111. This allows oil stains that have slipped down from the casing 100 around the panel mounting opening 110 to be sufficiently collected.

Optionally, the oil collecting portion 200 is integrally formed with the housing 100. Thus, the time for collecting the oil portion 200 can be reduced, and the installation time and cost can be reduced.

Optionally, an oil storage portion 300 is disposed at the first end 210 of the oil collecting portion 200 in the length direction, the oil storage portion 300 is communicated with the oil collecting portion 200, and oil stains in the oil collecting portion 200 can flow into the oil storage portion 300 to be stored, so that the oil stains in the oil collecting portion 200 are prevented from overflowing.

Adopt the air conditioning indoor set that this disclosed embodiment provided, behind the wall around the oil smoke gets into housing inside panel installing port, condense on it and landing downwards under the effect of gravity, until getting into the oily portion that sets up bottom edge portion, can realize the collection to the greasy dirt like this, and simultaneously, through setting up the oil storage portion in oily portion one end, can also realize carrying out a quantitative storage to the greasy dirt, and like this, can realize the collection and the storage to the greasy dirt on the wall around the housing top panel installing port, thereby reduced because the bacterial growing's of greasy dirt accumulation production problem, and then promoted housing inner space's environmental quality.

Fig. 4 is a schematic cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present disclosure; fig. 5 is an exploded view of another air conditioning indoor unit according to an embodiment of the present disclosure, in which a panel is removed, and in conjunction with fig. 1 to 5, in some embodiments, the oil collecting portion 200 includes an oil collecting bottom plate 230 and an oil collecting side plate 240. The oil collecting side plate 240 is continuously arranged along the circumferential direction of the oil collecting bottom plate 230 and extends upwards, and the oil collecting bottom plate 230 and the oil collecting side plate 240 together form an oil collecting groove 250 with an upward opening. The oil collecting bottom plate 230 includes an inner side surface 231 facing the oil collecting groove 250, and the height of the first end 210 of the inner side surface 231 in the length direction of the oil collecting portion 200 is lower than the height of the second end 220 of the oil collecting portion 200 in the length direction.

Optionally, the oil collecting bottom plate 230 and the oil collecting side plate 240 continuously arranged along the circumferential direction of the oil collecting bottom plate 230 and extending upward together form an oil collecting groove 250 with an upward opening. Thus, the oil stain moves downward along the wall surface of the casing 100 around the panel mounting opening 110 by gravity and is finally collected by the oil sump 250.

Optionally, the oil collecting bottom plate 230 includes an inner side surface 231 facing the oil collecting groove 250, and the height of the first end 210 of the inner side surface 231 in the length direction of the oil collecting portion 200 is lower than the height of the second end 220 of the oil collecting portion 200 in the length direction. In this way, the fluidity of the oil stains can be improved so that the oil stains collected in the oil sump 250 flow toward the oil reservoir 300 along the inclined inner side surface 231.

In some embodiments, the oil gathering side plate 240 includes a first side plate 241. The first side plate 241 is disposed at the first end 210 of the oil collecting portion 200 in the longitudinal direction, and a first opening 2411 is disposed on the first side plate 241, so that oil can flow into the oil storing portion 300 through the first opening 2411. In this way, the oil collecting portion 200 and the oil reservoir 300 can be communicated with each other through the first opening 2411 provided in the first side plate 241, and oil contamination in the oil collecting portion 200 can enter the oil reservoir 300 through the first opening 2411.

Alternatively, the first opening 2411 may be an open structure facing the oil reservoir 300, that is, the first side plate 241 may be entirely removed. Like this, the greasy dirt can all flow into to oil storage portion 300 in, avoids the greasy dirt to pile up in the corner that first curb plate 241 and collection oil bottom plate 230 are connected to prevent that the bacterium from breeding in this place. Optionally, a plane of a bottom edge of the first opening 2411 coincides with the upper surface of the oil collection bottom plate 230. Like this, the greasy dirt can all flow into to oil storage portion 300 in, avoids the greasy dirt to pile up in the corner that first curb plate 241 and collection oil bottom plate 230 are connected to prevent that the bacterium from breeding in this department.

Referring to fig. 1 to 5, in some embodiments, the oil storage portion 300 has an oil storage cavity 310 for storing oil, and the oil storage cavity 310 includes a second side plate 311 attached to the first side plate 241, the second side plate 311 is opened with a second opening 3111 matching with the first opening 2411, and the oil can flow into the oil storage cavity 310 through the first opening 2411 and the second opening 3111. In this way, the oil collecting groove 250 and the oil storage chamber 310 can be communicated through the first opening 2411 provided on the first side plate 241 and the second opening 3111 provided on the second side plate 311, and oil stain in the oil collecting groove 250 can enter the oil storage chamber 310 through the first opening 2411 and the second opening 3111.

Alternatively, the second opening 3111 matches the shape and size of the first opening 2411, that is, the second opening 3111 is the same shape and size as the first opening 2411. This facilitates the flow of oil from oil collection channel 250 to oil storage chamber 310.

In some embodiments, oil storage chamber 310 further includes an oil storage bottom plate 312 fixedly connected to second side plate 311, and the height of oil storage bottom plate 312 is lower than the height of oil collection bottom plate 230. That is, the height of the oil sump bottom plate 312 of the oil reservoir 310 is lower than the height of the oil sump bottom plate 230. Thus, after the oil dirt flows from the oil collecting groove 250 to the oil storage chamber 310, the oil dirt flows to the oil storage space lower than the oil collecting bottom plate 230 to be stored, at this time, the oil collecting groove 250 is used for receiving and collecting the oil dirt, and the oil storage chamber 310 is used for storing the oil dirt. In the case of increasing oil contamination in oil storage chamber 310, i.e., increasing liquid level above oil collection bottom plate 230, the liquid level in oil storage chamber 310 is the same as the liquid level in oil collection tank 250, and both of them collect and store oil contamination.

Fig. 6 is a schematic structural diagram of an oil storage unit according to an embodiment of the present disclosure. As shown in conjunction with fig. 1-6, in some embodiments, reserve chamber 310 further includes a third side plate 313, a first extension 314, and a second extension 315. The third side plate 313 is fixedly connected to the second side plate 311 and the oil storage bottom plate 312, and the third side plate 313 is close to the bottom edge 111. The first extension 314 is provided on the third side plate 313, extends toward the bottom portion 111, and can be inserted into the bottom portion 111. The second extending portion 315 is disposed on the second side plate 311, extends toward the first side plate 241, and can be inserted into the oil collecting bottom plate 230.

Optionally, the oil storage chamber 310 further includes a first extending portion 314 disposed on the third side plate 313, the bottom edge portion 111 is provided with a first insertion hole 112 facing the third side plate 313, the shape of the first insertion hole 112 matches the shape of the first extending portion 314, and the first extending portion 314 is plate-shaped. Thus, the first extension 314 can be inserted into the first insertion hole 112, so that the oil reservoir 300 can be inserted into the housing 100, thereby facilitating the assembly and disassembly of the oil reservoir 300 and facilitating the cleaning of the oil reservoir 300. Optionally, the oil storage chamber 310 further includes a second extension portion 315 disposed on the second side plate 311, and the oil collection bottom plate 230 is provided with a second socket 232 matching with the second extension portion 315, where the second extension portion 315 is a plate. Therefore, the oil storage part 300 can be plugged into the housing 100 and the oil collection part 200 at the same time, the stability of the installation of the oil storage part 300 is improved, and meanwhile, the disassembly and the installation of the oil storage part 300 are convenient, and the cleaning of the oil storage part 300 is convenient.

In some embodiments, reservoir 310 also includes a fourth side panel 316 and a level indicator 320. A fourth side plate 316 disposed opposite to the third side plate 313 and fixedly connected to the second side plate 311 and the oil storage bottom plate 312; the liquid level display portion 320, which includes a transparent window, is embedded in the fourth side plate 316.

Alternatively, after the panel is detached, the accumulation of oil stain in oil storage chamber 310 can be visually observed in real time by embedding liquid level display portion 320 on fourth side plate 316, that is, the liquid level height in oil storage chamber 310 can be observed. In a case where the accumulation of oil contamination inside reservoir chamber 310 is large, that is, in a case where the liquid level of reservoir chamber 310 is high, the user needs to detach the reservoir portion for cleaning.

Optionally, the indoor unit of an air conditioner further comprises a liquid level detection device and a controller. The liquid level detection device is used for detecting the liquid level in the oil storage chamber 310, and the controller gives an alarm to inform a user of cleaning when the liquid level detected by the liquid level detection device is higher than a preset level. In this way, oil contamination in oil storage chamber 310 and oil sump 250 can be prevented from escaping, and contamination of other structural components inside housing 100 can be avoided. Alternatively, the controller may be a control device of the indoor unit of the air conditioner.

In some embodiments, the top of reservoir 310 has an opening 317 into which oil can flow from above. In this way, oil on the structure above the oil storage portion 300 can flow into the oil storage chamber 310 through the opening 317, so as to collect and store the oil.

In some embodiments, oil sump 250 and/or oil reservoir 310 may be coated on an interior sidewall surface with an oleophobic coating.

The oil-repellent coating is coated on the inner side wall surface of the oil collecting tank 250 and/or the oil storage cavity 310, so that the flowing of oil stains can be promoted, the oil stains are prevented from being adsorbed, condensed and accumulated on the inner side wall surface of the oil collecting tank 250 and/or the oil storage cavity 310, on one hand, the cleanness of the panel is improved, the service life of the panel is prolonged, and on the other hand, the oil stains are prevented from being accumulated to block the influence of the oil stains collected by the oil collecting part 200 and/or the oil stains collected and stored by the oil storage part 300.

Optionally, an oleophobic coating is spray-affixed to the interior sidewall surfaces of sump 250 and/or reservoir 310. In this way, the stability of the oil-repellent coating can be improved.

The embodiment of the disclosure provides a kitchen air conditioner, which comprises the air conditioner indoor unit.

Adopt the kitchen air conditioner that this disclosed embodiment provided, including aforementioned air conditioning indoor set, behind the wall around the oil smoke gets into housing inside panel installing port, condense and landing downwards under the effect of gravity on it, until getting into the oily portion that sets up bottom edge portion, can realize the collection to the greasy dirt like this, and simultaneously, through setting up the oil storage portion in oily portion one end, can also realize carrying out a quantitative storage to the greasy dirt, and like this, can realize the collection and the storage of the greasy dirt on the wall around the panel installing port on the housing, thereby reduced the problem of bacterial growing because the greasy dirt accumulation produces, and then promoted housing inner space's environmental quality.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and illustrated in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. An indoor unit of an air conditioner, comprising:

the front end of the housing (100) is provided with a panel mounting opening (110), and the panel mounting opening (110) comprises a bottom edge part (111);

the oil collecting part (200) is arranged on the bottom edge part (111), extends along the length direction of the bottom edge part (111) and is used for collecting oil stains;

the oil storage part (300) is communicated with the oil collection part (200), is detachably arranged at the first end (210) of the oil collection part (200) in the length direction and is used for storing oil stains.

2. The indoor unit of an air conditioner as claimed in claim 1, wherein the oil collecting part (200) comprises an oil collecting bottom plate (230) and an oil collecting side plate (240), the oil collecting side plate (240) is continuously arranged along the circumferential direction of the oil collecting bottom plate (230) and extends upwards, and the oil collecting bottom plate (230) and the oil collecting side plate (240) jointly form an oil collecting groove (250) with an upward opening;

the oil collecting bottom plate (230) comprises an inner side surface (231) facing the oil collecting groove (250), and the height of a first end (210) of the inner side surface (231) in the length direction of the oil collecting part (200) is lower than that of a second end (220) of the oil collecting part (200).

3. An indoor unit of an air conditioner according to claim 2, wherein the oil collecting side plate (240) includes a first side plate (241) provided at the first end (210), the first side plate (241) is provided with a first opening (2411), and oil dirt can flow into the oil storage unit (300) through the first opening (2411).

4. The indoor unit of claim 3, wherein the oil storage unit (300) has an oil storage chamber (310) for storing oil, and the oil storage chamber (310) comprises a second side plate (311) attached to the first side plate (241), the second side plate (311) is provided with a second opening (3111) matching with the first opening (2411), and oil can flow into the oil storage chamber (310) through the first opening (2411) and the second opening (3111).

5. The indoor unit of claim 4, wherein the oil storage chamber (310) further comprises an oil storage bottom plate (312) fixedly connected to the second side plate (311), and the oil storage bottom plate (312) has a height lower than that of the oil collection bottom plate (230).

6. An indoor unit of an air conditioner according to claim 5, wherein the oil reserving chamber (310) further includes a third side plate (313) fixedly connected to the second side plate (311) and the oil reserving bottom plate (312), the third side plate (313) is adjacent to the bottom wall part (111),

the reserve chamber (310) further comprises:

a first extension part (314) which is provided on the third side plate, extends toward the bottom edge part (111), and can be inserted into the bottom edge part (111);

the second extending portion (315) is arranged on the second side plate (311), extends towards the first side plate (241), and can be inserted into the oil collecting bottom plate (230).

7. The indoor unit of claim 6, wherein the oil storage chamber (310) further comprises:

a fourth side plate (316) which is arranged opposite to the third side plate (313) and is fixedly connected with the second side plate (311) and the oil storage bottom plate (312);

and the liquid level display part (320) comprises a transparent window body and is embedded in the fourth side plate (316).

8. The indoor unit of claim 4, wherein the oil storage chamber (310) has an opening (317) at the top thereof into which oil can be introduced from above.

9. The indoor unit of air conditioner according to any one of claims 4 to 8, wherein an inner side wall surface of the oil sump (250) and/or the oil reservoir (310) is coated with an oleophobic coating.

10. A kitchen air conditioner characterized by comprising an air conditioning indoor unit according to any one of claims 1 to 9.

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