CN220507034U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model provides an air conditioner indoor unit. The shell is internally provided with a containing cavity, and the drawing water tank is arranged in the containing cavity and is connected with the shell in a drawing way through the inlet and the outlet. The water pump is connected with the other end of the lifting rod, and when the lifting rod rotates upwards by a preset angle, the water pump rises to the upper part of the drawing water tank. The elastic piece is arranged between the shell and the lifting rod, and the linkage mechanism is used for enabling the other end of the lifting rod to be positioned in the drawing water tank when the drawing water tank is positioned in the accommodating cavity, and enabling the elastic piece to be in a force storage state for enabling the lifting rod to rotate upwards at least by a preset angle. The drawing water tank can drive the water pump to rise or fall through the mutual cooperation of the linkage mechanism, the elastic piece and the lifting rod, so that the effects of automatic lifting and interference prevention of the water pump are 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 an elastic piece, a lifting rod and a linkage mechanism; one end of the lifting rod is rotationally arranged on the shell, and the other end of the lifting rod extends into the drawing water tank; the water pump is connected with the other end of the lifting rod; when the lifting rod rotates upwards by a preset angle, the water pump is lifted to the upper part of the drawing water tank; the elastic piece is arranged between the shell and the lifting rod; the linkage mechanism is used for enabling the other end of the lifting rod to be located in the drawing water tank when the drawing water tank is located in the containing cavity, and enabling the elastic piece to be in a force storage state for enabling the lifting rod to rotate upwards at least by a preset angle.

Optionally, the linkage comprises a push rod; the inner end of the pushing rod is hinged with the other end of the lifting rod, and the outer end of the pushing rod is connected with the drawing water tank, so that the inner end of the pushing rod drives the lifting rod to rotate downwards when the drawing water tank is inserted inwards, and the elastic piece gradually stores force.

Optionally, the lifting assembly further comprises a limiting mechanism; the limiting mechanism is used for preventing the push rod from driving the lifting rod to rotate upwards when the pull water tank slides inwards.

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

Optionally, the elastic piece is a torsion spring, one end of the elastic piece is fixedly connected with the lifting rod, and the other end of the elastic piece is connected with the shell.

Optionally, the lifting assembly further comprises a rotation shaft; the rotating shaft is provided with the inner end of the accommodating cavity and is positioned above the drawing water tank; one end of the lifting rod can be rotatably arranged on the rotating shaft.

Optionally, the torsion spring is located on the rotating shaft.

Optionally, the outer end of the pushing rod can be slidably arranged on the top wall of the accommodating cavity along the drawing direction of the drawing water tank; the outer end of the pushing rod is abutted with the side wall of the outer end 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.

Optionally, the air conditioner 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 and is used for detecting the water level of the drawing water tank so that the alarm device can give out an alarm to remind when the water level in the drawing water tank drops to a preset height or below the water pump.

Optionally, an observation groove is formed in the outer side wall of the drawing water tank, penetrates through the outer side wall of the drawing water tank, and extends in the vertical direction.

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 elastic piece, the lifting rod and the linkage mechanism. In the initial state, the drawing water tank is positioned in the accommodating cavity, and the water pump is positioned in the drawing water tank and below the water level line, so that the water pump can pump water in the drawing water tank. When the lifting rod rotates upwards by a preset angle, the water pump is lifted to the upper part of 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 enabling the other end of the lifting rod to be located in the drawing water tank when the drawing water tank is located in the containing cavity, and enabling the elastic piece to be in a force storage state for enabling the lifting rod to rotate upwards at least by a preset angle. The drawing water tank can drive the water pump to ascend or descend through the mutual cooperation of the linkage mechanism, the elastic piece and the lifting rod, so that the effect of automatic lifting of the water pump is realized.

Further, in the air conditioner indoor unit, the air conditioner indoor unit further comprises a limiting device. The limiting device is configured to prevent the drawing water tank from moving outwards when the drawing water tank is inserted into the accommodating cavity, so that the drawing water tank is ensured to be positioned in the accommodating cavity, and the drawing water tank is prevented from sliding outwards when the drawing water tank is accommodated in the accommodating cavity.

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 partial enlarged view 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, and the water pump 100 is used for pumping out water in the drawing water 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 an elastic member 340, a lift bar 310, and a linkage. A lifting lever 310 is rotatably provided at one end thereof to the housing and the other end thereof extends into the drawing tank 200. The water pump 100 is connected to the other end of the lifting lever 310, and when the lifting lever 310 is rotated upward by a preset angle, the water pump 100 is lifted up to above the drawing water tank 200. When the water pump 100 is positioned above the pull water tank 200, the pull water tank 200 is pulled out without interference with the water pump 100.

The elastic member 340 is disposed between the housing and the lifting lever 310, and the linkage mechanism is used to enable the other end of the lifting lever 310 to be located in the drawing water tank 200 when the drawing water tank 200 is located in the accommodating cavity, and enable the elastic member 340 to be in a force accumulation state for enabling the lifting lever 310 to rotate upwards by at least a preset angle. Specifically, when the other end of the lifting lever 310 is positioned in the pull tank 200, the water pump 100 is positioned below the water line 500 of the pull tank 200.

In operation, in an initial state, the water pump 100 is positioned in the pull water tank 200, and the elastic member 340 is in a force storage state. When the drawing water tank 200 needs to be filled with water, the drawing water tank 200 is drawn out, and the linkage mechanism gradually releases the elastic force of the elastic member 340. In the process of releasing the elastic force, the elastic member 340 drives the lifting lever 310 to rotate upward, thereby driving the water pump 100 to move upward. After the elastic force of the elastic member 340 is completely released, the lifting lever 310 is rotated upward by a preset angle, and the water pump 100 is positioned above the pull-out water tank 200, and the pull-out water tank 200 does not interfere with the water pump 100 when the pull-out water tank 200 is pulled out. When the drawing water tank 200 is reinserted into the accommodating cavity after being filled with water, the linkage mechanism converts the inward sliding of the drawing water tank 200 into the downward rotation of the lifting rod 310, and the downward rotation of the lifting rod 310 drives the elastic piece 340 to store the force. After the drawing water tank 200 is completely inserted into the receiving chamber, the linkage mechanism positions the other end of the lifting lever 310 in the drawing water tank 200 while the elastic member 340 is in a power storage state that urges the lifting lever 310 to rotate upward at least a preset angle.

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 the other end of the lifting rod 310, and an outer end of the push rod is connected to the drawer tank 200, so that when the drawer tank 200 is inserted inward, the inner end of the push rod 320 drives the lifting rod 310 to rotate downward, thereby gradually accumulating force of the elastic member 340.

Specifically, the push rod 320 and the lifting rod 310 constitute a crank link mechanism, and when the outer end of the push rod 320 and one end of the lifting rod 310 approach each other, the push rod 320 drives the lifting rod 310 to rotate downward. When the outer end of the push rod 320 is spaced apart from one end of the lift rod 310, the push rod 320 drives the lift rod 310 to rotate downward.

In operation, when the pull water tank 200 slides inward, the pull water tank 200 pushes the outer end of the push rod 320 to slide inward, so that the outer end of the push rod 320 and one end of the lifting rod 310 approach each other; when the pull tank 200 slides outward, the elastic member 340 releases the elastic force to rotate the lifting lever 310 upward, so that the lifting lever 310 pushes the outer end of the push lever 320 to slide outward, thereby moving the outer end of the push lever 320 and one end of the lifting lever 310 away from each other.

In some embodiments of the utility model, as shown in fig. 1 and 3, the lift assembly further includes a spacing mechanism. The limiting mechanism is used for preventing the push rod 320 from driving the lifting rod 310 to rotate upwards when the pull water tank 200 slides inwards. Thereby ensuring that the water pump 100 is moved down into the drawer tank 200 during the insertion of the drawer tank 200 into the receiving chamber.

In some embodiments of the present utility model, as shown in fig. 1 and 3, the stop mechanism includes a stop lever 330. The limiting rod 330 is disposed along the length direction of the push rod 320, and one end of the limiting rod 330 is fixedly connected with the inner end of the push rod 320, so that the limiting rod 330 contacts with the lower side surface of the lifting rod 310 when the lifting rod 310 drives the water pump 100 to rise above the drawing 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 lever 310 is in the initial state, the lifting lever 310 is in the horizontal state, and the pushing lever 320 is also in the 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 present utility model, as shown in fig. 1 and 2, the elastic member 340 is a torsion spring, one end of which is fixedly connected with the lifting rod 310, and the other end of which is connected with the housing, so that the torsion spring is driven to store the force when the lifting rod 310 rotates.

In some embodiments of the utility model, as shown in fig. 1 and 2, the lift assembly further includes a shaft 350. The rotation shaft 350 is provided at an inner end of the receiving chamber above the drawing water tank 200. One end of the lift lever 310 is rotatably provided on the rotation shaft 350.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the torsion spring is located around the rotating shaft 350. Specifically, the torsion spring is sleeved on the rotating shaft 350.

In other embodiments of the present utility model, the elastic member 340 is an extension spring, one end of which is connected to the top of the receiving chamber and the other end of which is connected to the lifting lever 310, so that the lifting of the extension spring is driven when the lifting lever 310 rotates.

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, and the outer end of the push rod 320 abuts against the outer end side wall of the drawing water tank 200.

Specifically, the top wall of the receiving chamber is provided with a sliding groove extending in the sliding direction of the drawer water tank 200. A sliding block sliding along the length direction of the sliding groove is arranged in the sliding groove, the outer end of the pushing rod 320 is hinged with the sliding block, and the sliding block is abutted with the drawing water tank 200.

In other embodiments of the present utility model, the push rod 320 has a first magnet at the outer end and a second magnet on the outer side wall of the drawer tank 200. 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 pulled 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 lever 320 and the drawer tank 200.

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, the bottom of the receiving chamber is provided with a sliding rail extending in the drawing direction of the drawing water tank 200. The bottom of the drawing water tank 200 is provided with a sliding block or a pulley, and the sliding block or the pulley is installed or placed on a 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 some 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 an elastic piece, a lifting rod and a linkage mechanism; one end of the lifting rod is rotatably arranged on the shell, and the other end of the lifting rod extends into the drawing water tank; the water pump is connected with the other end of the lifting rod; when the lifting rod rotates upwards by a preset angle, the water pump is lifted to the upper part of the drawing water tank; the elastic piece is arranged between the shell and the lifting rod; the linkage mechanism is used for enabling the other end of the lifting rod to be located in the drawing water tank when the drawing water tank is located in the containing cavity, and enabling the elastic piece to be in a force storage state for enabling the lifting rod to rotate upwards at least by a preset angle.

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

the linkage mechanism comprises a push rod; the inner end of the pushing rod is hinged with the other end of the lifting rod, and the outer end of the pushing rod is connected with the drawing water tank, so that when the drawing water tank is inserted inwards, the inner end of the pushing rod drives the lifting rod to rotate downwards, and the elastic piece gradually stores force.

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

the lifting assembly further comprises a limiting mechanism; and the limiting mechanism is used for preventing the push rod from driving the lifting rod to rotate upwards when the pull water tank slides inwards.

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

the limiting mechanism comprises a limiting rod; the limiting rod is arranged along the length direction of the pushing rod; one end of the limiting rod is fixedly connected with the inner end of the pushing rod, so that the limiting rod is in contact with the lifting rod when the lifting rod drives the water pump to rise above the drawing water tank.

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

the elastic piece is a torsion spring, one end of the elastic piece is fixedly connected with the lifting rod, and the other end of the elastic piece is connected with the shell.

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

the lifting assembly further comprises a rotating shaft; the rotating shaft is arranged at the inner end of the accommodating cavity and is positioned above the drawing water tank; one end of the lifting rod can be rotatably arranged on the rotating shaft.

7. The indoor unit of claim 6, wherein the indoor unit of the air conditioner,

the torsion spring is positioned on the rotating shaft in a sleeved mode.

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

the outer end of the pushing rod can be slidably arranged on the top wall of the accommodating cavity along the drawing direction of the drawing water tank; the outer end of the pushing rod is abutted with the side wall of the outer end 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.