CN220507032U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model provides an air conditioner indoor unit. The water pulling tank is arranged in the accommodating cavity and is connected with the shell in a pulling mode through the inlet and the outlet. The inner end of the lifting rod is connected with the shell, and the water pump is connected with the outer end of the lifting rod. The outer end of the lifting rod can be arranged in a lifting or descending mode, and therefore the water pump can be lifted to the position above the drawing water tank when the water pump is lifted. The lifting rod is used for driving the outer end of the lifting rod to rise to the upper part of the drawing water tank by utilizing the recovery deformation of the lifting rod when the drawing water tank is drawn out. The linkage mechanism is used for converting the inward movement of the drawing water tank into the descending movement of the outer end of the lifting rod and simultaneously deforming the lifting rod so as to enable the water pump to descend into the drawing water tank. The water pulling tank can drive the water pump to ascend or descend through the mutual cooperation of the linkage mechanism and the lifting rod, so that the effect of automatic lifting of the water pump is realized.

Description

Indoor unit of air conditioner

Technical Field

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

Background

In recent years, with the increase of living standard, air conditioners are becoming popular in daily life, and at the same time, demands of consumers for performance of the air conditioners are also increasing, and the provision of comfortable air is a pursuing goal for people.

When the air conditioner heats, the human body can feel that the indoor air is drier because the indoor temperature is gradually increased. For human comfort, it is generally necessary to humidify the room during heating if the indoor humidity is below a certain value. In order to achieve the object, a humidification system is generally added to an indoor unit of an air conditioner, so that the humidification system and the air conditioner can process indoor air together, and the indoor air can better meet human body feeling.

When the water tank of the humidifying system needs to be added with water, the water tank needs to be taken out of the air conditioner indoor unit. When the existing water tank is taken out from the indoor unit of the air conditioner, the water pump is manually taken out from the water tank, so that the interference between the water pump of the humidifying system and the water tank can be avoided, and inconvenience is caused by taking out the water tank.

Disclosure of Invention

In view of the above problems, the present utility model has been made to provide an indoor unit of an air conditioner that overcomes or at least partially solves the above problems, and can solve the problem that a water pump cannot be automatically lifted, thereby achieving the effect of simplicity and convenience in operation during the water tank removal process.

Specifically, the utility model provides an air conditioner indoor unit which comprises a shell, a drawing water tank, a water pump and a lifting assembly; the shell is provided with an inlet and an outlet; the shell is internally provided with a containing cavity; the drawing water tank is arranged in the accommodating cavity and is connected with the shell in a drawing way through the inlet and the outlet;

the water pump is arranged in the drawing water tank; the lifting assembly comprises a lifting rod and a linkage mechanism; the inner end of the lifting rod is connected with the shell, and the water pump is connected with the outer end of the lifting rod; the outer end of the lifting rod can be arranged in a lifting or descending mode, so that the water pump can be lifted to the position above the drawing water tank when the lifting rod ascends;

the lifting rod is used for driving the outer end of the lifting rod to rise to the upper part of the drawing water tank by utilizing the recovery deformation of the lifting rod when the drawing water tank is drawn out; the linkage mechanism is used for converting the inward movement of the drawing water tank into the descending movement of the outer end of the lifting rod and simultaneously deforming the lifting rod so as to enable the water pump to descend into the drawing water tank.

Optionally, the lifting rod is an elastic rod; the inner end of the lifting rod is fixedly connected with the inner side wall of the accommodating cavity; when the drawing water tank moves inwards, the lifting rod is bent downwards through the linkage mechanism.

Optionally, the linkage comprises a push rod; the inner end of the push rod is hinged with the outer end of the lifting rod, and the outer end of the push rod is connected or contacted or detachably connected with the drawing water tank, so that the push rod drives the outer end of the lifting rod to descend under the driving of the drawing water tank when the drawing water tank is inserted inwards.

Optionally, the outer end of the push rod is hinged with the side wall of the outer end of the drawing water tank; or alternatively

The outer end of the push rod is abutted with the side wall of the outer end of the drawing water tank.

Optionally, the outer end of the push rod is slidably disposed on the top wall of the accommodating chamber in a drawing direction of the drawing water tank.

Optionally, a first magnet is arranged at the outer end of the push rod; a second magnet is arranged on the side wall of the outer end of the drawing water tank; the first magnet and the second magnet are different-shaped magnets, so that the outer end of the push rod can be adsorbed on the side wall of the outer end of the drawing water tank.

Optionally, the lifting assembly further comprises a limiting mechanism; the limiting mechanism is used for preventing the lifting rod from bending upwards.

Optionally, the limit mechanism comprises a limit rod; the limiting rod is arranged along the length direction of the push rod; the limiting rod is positioned at the lower side of the lifting rod, one end of the limiting rod is fixedly connected with the inner end of the push rod, so that the limiting rod is contacted with the lifting rod when the lifting rod drives the water pump to rise to the upper side of the drawing water tank.

Optionally, the air conditioner indoor unit further comprises a limiting device; the limiting device is configured to block outward movement of the pull water tank when the pull water tank is inserted into the receiving cavity.

Optionally, the air conditioner indoor unit further comprises a buffer assembly; the buffer assembly is arranged between the water pump and the bottom wall of the drawing water tank.

In the air conditioner indoor unit, the air conditioner indoor unit is provided with the shell, the drawing water tank, the water pump and the lifting assembly, and the lifting assembly comprises the lifting rod and the linkage mechanism. The water pump is connected to the outer end of the lifting rod. The outer end of the lifting rod can be arranged in a lifting or descending mode, and therefore the water pump can be lifted to the position above the drawing water tank when the water pump is lifted. The lifting rod is used for driving the outer end of the lifting rod to rise to the upper part of the drawing water tank by utilizing the recovery deformation of the lifting rod when the drawing water tank is pulled out, so that the water pump is positioned above the drawing water tank. When the water pump is positioned above the drawing water tank, the drawing water tank is drawn outwards and does not interfere with the water pump.

The linkage mechanism is used for converting the inward movement of the drawing water tank into the descending movement of the outer end of the lifting rod and simultaneously deforming the lifting rod so as to enable the water pump to descend into the drawing water tank. The drawing water tank can drive the water pump to ascend or descend through the mutual cooperation of the linkage mechanism and the lifting rod, so that the effect of automatic lifting of the water pump is realized.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

fig. 1 is a schematic block diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present utility model;

fig. 3 is a schematic view of a partial structure at a in fig. 1.

Detailed Description

An indoor unit of an air conditioner according to an embodiment of the present utility model will be described with reference to fig. 1 to 3. In the description of the present embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a 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 at least one such feature, i.e. one or more such features. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.

Unless specifically stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be connected, either permanently or removably, or integrally; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.

Furthermore, in the description of the present embodiments, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature therebetween. That is, in the description of the present embodiment, the first feature being "above", "over" and "upper" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature "under", "beneath", or "under" a second feature may be a first feature directly under or diagonally under the second feature, or simply indicate that the first feature is less level than the second feature.

In the description of the present embodiment, a description referring to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Fig. 1 is a schematic structural view of an air conditioner indoor unit, as shown in fig. 1, and referring to fig. 2 to 3, an embodiment of the present utility model provides an air conditioner indoor unit including a housing, a drawing water tank 200, a water pump 100, and a lifting assembly.

The shell is provided with an inlet and an outlet, the shell is internally provided with a containing cavity, and the inlet and the outlet are mutually communicated with the containing cavity. The drawing water tank 200 is arranged in the accommodating cavity, and forms drawing connection with the shell through the inlet and outlet, so that the drawing water tank 200 can be taken out or installed in the accommodating cavity, and a user can conveniently add water into the water tank.

The water pump 100 is disposed in the drawing water tank 200. The water pump 100 is used to pump out water in the pull tank 200. That is, in the initial state, the drawing water tank 200 is located in the receiving chamber, and at this time, the water pump 100 is located in the drawing water tank 200 and below the water line 500, thereby ensuring that the water pump 100 can pump the water in the drawing water tank 200 and pump the water out, and can be used for water using devices of an indoor unit of an air conditioner, such as a humidifying device, etc.

The lift assembly includes a lift bar 310 and a linkage. The inner end of the lifting rod 310 is connected to the housing, and the water pump 100 is connected to the outer end of the lifting rod 310. The outer end of the lifting rod 310 can be lifted or lowered, so that the water pump 100 can be lifted above the drawing water tank 200 when lifted, and the water pump 100 is located above the drawing water tank 200, and when the water pump 100 is located above the drawing water tank 200, the drawing water tank 200 is not interfered with the water pump 100 when being pulled out.

The lifting rod 310 is used for driving the outer end of the lifting rod 310 to rise above the drawing water tank 200 by using the restoring deformation of the lifting rod 310 when the drawing water tank 200 is drawn out. The linkage mechanism is used to convert the inward movement of the drawer tank 200 into the downward movement of the outer end of the lifting lever 310 while deforming the lifting lever 310 to lower the water pump 100 into the drawer tank 200.

Specifically, the lifting lever 310 has a certain elastic deformation capability, when the drawer tank 200 is inserted into the receiving chamber, the lifting lever 310 is in a deformed state, and at this time, the outer end of the lifting lever 310 positions the water pump 100 below the water line 500 of the drawer tank 200.

When the drawing water tank 200 needs to be added with water in operation, the drawing water tank 200 is drawn outwards, the lifting rod 310 gradually recovers deformation along with the outward movement of the drawing water tank 200, so that the outer end of the lifting rod 310 gradually rises to drive the water pump 100 to rise above the drawing water tank 200, and the drawing water tank 200 is drawn out from the accommodating cavity without interference of the water pump 100. When the drawer tank 200 is filled with water and then reinserted into the accommodating cavity, the linkage mechanism converts the inward movement of the drawer tank 200 into the downward movement of the outer end of the lifting rod 310 in the inward sliding process of the drawer tank 200, so that the lifting rod 310 is deformed, and the outer end of the lifting rod 310 drives the water pump 100 to gradually descend into the drawer tank 200 and is positioned below the water level 500 in the drawer tank 200.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the lifting rod 310 is an elastic rod, and the inner end of the lifting rod 310 is fixedly connected with the inner side wall of the accommodating cavity. The pull tank 200 bends the lifting bar 310 downward by a linkage mechanism when moving inward.

Specifically, when the lifting lever 310 is in an undeformed state, the outer end of the lifting lever 310 is positioned above the drawer tank 200 such that the water pump 100 is positioned above the drawer tank 200.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the linkage mechanism includes a push rod 320, an inner end of the push rod 320 is hinged to an outer end of the lifting rod 310, and the outer end is connected or contacted or detachably connected to the drawer tank 200, so that the push rod 320 drives the outer end of the lifting rod 310 to descend under the driving of the drawer tank 200 when the drawer tank 200 is inserted inward.

Specifically, the push rod 320 converts the inward sliding of the pull tank 200 into the downward movement of the outer end of the lifting lever 310, thereby bending the outer end of the lifting lever 310 downward to deform the lifting lever 310 until the water pump 100 descends below the water line 500 of the pull tank 200. Further, when the pull tank 200 is positioned in the receiving chamber, the push rod 320 has a limit function on the lifting lever 310 to prevent the lifting lever 310 from being deformed again. When the pull tank 200 is pulled out, the push rod 320 gradually releases the lifting lever 310, so that the lifting lever 310 gradually releases the deformation, thereby lifting the outer end of the lifting lever 310.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the outer end of the push rod 320 is hinged to the outer end sidewall of the drawer tank 200, and when the drawer tank 200 is slid outward to the most distal end, the lifting lever 310 is in an undeformed state, and since the push rod 320 is hinged to the drawer tank 200, it is possible to prevent the drawer tank 200 from falling out of the receiving chamber.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the outer end of the push rod 320 abuts against the outer end sidewall of the drawer tank 200, and when the drawer tank 200 is taken out of the Rong Naqiang, the lifting rod 310 is in an undeformed state, so that the drawer tank 200 is conveniently taken out of the Rong Naqiang due to the abutment of the push rod 320 and the drawer tank 200.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the outer end of the push rod 320 is slidably disposed at the top wall of the receiving chamber in the drawing direction of the drawing water tank 200 such that the lifting rod 310 is deformed downward when the outer end of the push rod 320 slides inward, and the lifting rod 310 pushes the push rod 320 to slide the outer end of the push rod 320 outward when the lifting rod 310 resumes the deformation.

Further, a sliding groove is provided at the top of the receiving chamber, and extends in the sliding direction of the drawer tank 200. A sliding block sliding along the length direction of the sliding groove is arranged in the sliding groove, and the outer end of the push rod 320 is hinged with the sliding block.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the outer end of the push rod 320 is provided with a first magnet, and the outer end sidewall of the pull tank 200 is provided with a second magnet. The first magnet and the second magnet are opposite magnets to each other so that the outer end of the push rod 320 can be attracted to the outer end sidewall of the drawing water tank 200.

Specifically, the first magnet and the second magnet are attracted to each other, so that the outer end of the push rod 320 is connected with the drawer tank 200 during the drawer tank 200 is drawn out. When the drawer tank 200 is completely taken out of the receiving chamber, the attraction between the first magnet and the second magnet is overcome, thereby disengaging the push rod 320 and the drawer tank 200.

In some embodiments of the present utility model, as shown in fig. 1 and 3, the lifting assembly further includes a limiting mechanism for preventing the lifting lever 310 from being bent upward, thereby ensuring that the water pump 100 is moved downward into the pull-out water tank 200 during the insertion of the pull-out water tank 200 into the receiving chamber.

In some embodiments of the present utility model, as shown in fig. 1 and 3, the limit mechanism includes a limit lever 330, and the limit lever 330 is disposed along the length direction of the push rod 320. The limit lever 330 is disposed at the lower side of the lifting lever 310, and one end of the limit lever 330 is fixedly connected with the inner end of the push rod 320, so that the limit lever 330 contacts with the lifting lever 310 when the lifting lever 310 drives the water pump 100 to rise above the pull water tank 200.

Specifically, the stopper rod 330 prevents the hinge point between the lift rod 310 and the push rod 320 from moving upward when contacting the lift rod 310, so that the outer end of the lift rod 310 can move only downward.

Further, when the lifting bar 310 is not deformed, the lifting bar 310 is in a horizontal state, and the push bar 320 is also in a horizontal state.

In other embodiments of the present utility model, when the outer end of the lifting lever 310 is positioned above the pull tank 200, the outer end of the lifting lever 310 is positioned below the inner end of the lifting lever 310 such that the outer end of the lifting lever 310 can be deformed only downward.

In some embodiments of the utility model, the air conditioning indoor unit further comprises a limiting device. The limiting device is configured to prevent the drawer tank 200 from moving outwards when the drawer tank 200 is inserted into the accommodating cavity, thereby ensuring that the drawer tank 200 is positioned in the accommodating cavity and preventing the drawer tank 200 from sliding outwards when the drawer tank 200 is positioned in the accommodating cavity.

In a further embodiment of the present utility model, the limiting device includes a third magnet and a fourth magnet, the third magnet is fixedly disposed at an inner end of the receiving cavity, the fourth magnet is fixedly disposed on the drawer tank 200, and when the drawer tank 200 is completely inserted into the receiving cavity, the third magnet and the fourth magnet are attracted to each other, so that when the drawer tank 200 slides outwards, an attraction force attracted between the third magnet and the fourth magnet needs to be overcome, thereby preventing the elastic force of the lifting spring or the attraction force of the positioning magnet from pushing the drawer tank 200 outwards through the trigger lever.

In some embodiments of the present utility model, a sliding rail extending along the drawing direction of the drawing water tank 200 is provided at the bottom of the receiving chamber, and a sliding block or pulley is provided at the bottom of the drawing water tank 200. The sliding block or the pulley is installed or placed on the sliding rail, so that the drawing water tank 200 can be conveniently drawn and slid in the accommodating cavity.

In other embodiments of the present utility model, the limiting device is positioned by using a friction force between the sliding block or the pulley and the sliding rail, so that after the drawer tank 200 is inserted into the accommodating cavity, the friction force between the sliding block or the pulley and the sliding rail is generated, and the friction force between the drawer tank 200 and the sliding rail prevents the drawer tank 200 from moving outwards under the elastic force of the lifting spring.

In some embodiments of the present utility model, the air conditioning indoor unit further comprises a water level monitoring device and an alarm device. The water level monitoring device is arranged in the drawing water tank 200 and is used for detecting the water level of the drawing water tank 200, so that when the water level in the drawing water tank 200 drops to a preset height or below the water pump 100, the alarm device sends out alarm reminding, and a user can be reminded to add water into the drawing water tank 200.

In some embodiments of the present utility model, the outer sidewall of the drawing water tank 200 is provided with an observation groove penetrating the outer sidewall of the drawing water tank 200 and extending in the vertical direction. The sealing cover on the observation groove is provided with an observation cover which is made of transparent materials, and the water level in the drawing water tank 200 can be conveniently observed through the arrangement of the observation groove, so that a user can judge whether water needs to be replenished to the drawing water tank 200 according to the height of the water level.

Further, the transparent material can be glass or transparent plastic.

In other embodiments of the present utility model, the air conditioning indoor unit further includes a buffering assembly. The buffer assembly is arranged between the water pump 100 and the bottom wall of the drawing water tank 200, so that when the water pump 100 works, the buffer assembly can absorb the vibration generated by the water pump 100 to achieve the effect of reducing noise, and the buffer assembly can also prevent the vibration of the water pump 100 from being transmitted to the drawing water tank 200.

Further, the buffer component is a rubber pad or sound absorbing cotton, and the rubber pad and the sound absorbing cotton can play a role in vibration damping and noise reduction on the vibrating water pump 100.

In other embodiments of the present utility model, the damper assembly includes a plurality of vertically disposed damper springs arranged in an array. The upper end of the buffer spring is fixedly connected with the water pump 100, and the lower end of the buffer spring can be contacted with the bottom of the drawing water tank 200 when the water pump 100 is below the water level line 500 of the drawing water tank 200. The buffer spring contracts and expands under the vibration of the water pump 100, so that kinetic energy generated by the vibration of the water pump 100 can be consumed and absorbed.

In some embodiments of the present utility model, the air conditioner indoor unit further includes a humidifying device in communication with the water pump 100 in the drawing water tank 200 through a pipe, so that the water pump 100 pumps water in the drawing water tank 200 into the humidifying device. The humidifying device is arranged on the air inlet side of the air conditioner indoor unit and is detachably connected with the shell. The humidifying device is detachably connected with the fan, so that not only can the humidifying air effectively reduce particle dust and bacteria in the air, but also the humidifying device is convenient to detach, replace and clean.

When the air humidifier works, after the drawing water tank 200 is inserted into the accommodating cavity, the water pump 100 is started, the water pump 100 pumps water in the drawing water tank 200 into the humidifying device, and the humidifying device can atomize the water, so that the air is humidified.

By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. An air conditioning indoor unit, comprising:

the shell is provided with an inlet and an outlet; the shell is internally provided with a containing cavity;

the drawing water tank is arranged in the accommodating cavity and is connected with the shell in a drawing way through the inlet and the outlet;

the water pump is arranged in the drawing water tank;

the lifting assembly comprises a lifting rod and a linkage mechanism; the inner end of the lifting rod is connected with the shell, and the water pump is connected with the outer end of the lifting rod; the outer end of the lifting rod can be arranged in a lifting or descending mode, so that the water pump can be lifted to the position above the drawing water tank when the water pump is lifted;

the lifting rod is used for driving the outer end of the lifting rod to rise to the upper part of the drawing water tank by utilizing the recovery deformation of the lifting rod when the drawing water tank is drawn out;

the linkage mechanism is used for converting the inward movement of the drawing water tank into the descending movement of the outer end of the lifting rod and simultaneously deforming the lifting rod so that the water pump descends into the drawing water tank.

2. An indoor unit for an air conditioner according to claim 1, wherein,

the lifting rod is an elastic rod; the inner end of the lifting rod is fixedly connected with the inner side wall of the accommodating cavity;

when the drawing water tank moves inwards, the lifting rod is bent downwards through the linkage mechanism.

3. An indoor unit for air conditioning according to claim 1 or 2, wherein,

the linkage mechanism comprises a push rod; the inner end of the push rod is hinged with the outer end of the lifting rod, and the outer end of the push rod is connected or contacted or detachably connected with the drawing water tank, so that when the drawing water tank is inserted inwards, the push rod drives the outer end of the lifting rod to descend under the driving of the drawing water tank.

4. An indoor unit for an air conditioner according to claim 3, wherein,

the outer end of the push rod is hinged with the side wall of the outer end of the drawing water tank; or alternatively

The outer end of the push rod is abutted with the side wall of the outer end of the drawing water tank.

5. An indoor unit for an air conditioner according to claim 3, wherein,

the outer end of the push rod can be slidably arranged on the top wall of the accommodating cavity along the drawing direction of the drawing water tank.

6. An indoor unit for an air conditioner according to claim 3, wherein,

the outer end of the push rod is provided with a first magnet; a second magnet is arranged on the side wall of the outer end of the drawing water tank; the first magnet and the second magnet are opposite magnets, so that the outer end of the push rod can be adsorbed on the side wall of the outer end of the drawing water tank.

7. An indoor unit for an air conditioner according to claim 3, wherein,

the lifting assembly further comprises a limiting mechanism; the limiting mechanism is used for preventing the lifting rod from being bent upwards.

8. The indoor unit of claim 7, wherein the indoor unit of the air conditioner,

the limiting mechanism comprises a limiting rod; the limiting rod is arranged along the length direction of the push rod; the limiting rod is positioned at the lower side of the lifting rod, one end of the limiting rod is fixedly connected with the inner end of the push rod, and the limiting rod is in contact with the lifting rod when the lifting rod drives the water pump to rise to the upper side of the drawing water tank.

9. The indoor unit of claim 1, further comprising a limiting device;

the limiting device is configured to prevent the drawer water tank from moving outwards when the drawer water tank is inserted into the accommodating cavity.

10. The indoor unit of claim 1, further comprising a buffer assembly;

the buffer component is arranged between the water pump and the bottom wall of the drawing water tank.