CN220507027U - 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 arranged in the drawing water tank and can be arranged in a vertical sliding way. The sliding rod is horizontally arranged at the top of the accommodating cavity and can be slidably arranged along the drawing direction of the drawing water tank. The lifting rod is obliquely arranged in the accommodating cavity, and the upper end of the lifting rod is positioned on the inner side of the lower end. The lower extreme of lifting rod is connected with the water pump, and the lifting rod can be followed its length direction and slidingly cartridge on the slide bar. When the sliding rod slides, the lifting rod can be driven to move up and down, and then the water pump is driven to rise or descend, so that the water pump can be automatically lifted, and the drawing water tank is prevented from being drawn out from the accommodating cavity and can not be interfered by the water pump.

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 and can slide up and down;

the lifting assembly comprises a sliding rod and a lifting rod; the sliding rod is horizontally arranged at the top of the accommodating cavity and can be arranged in a sliding manner along the drawing direction of the drawing water tank; the lifting rod is obliquely arranged in the accommodating cavity, and the upper end of the lifting rod is positioned at the inner side of the lower end; the lower extreme of lifting rod is connected with the water pump, and the lifting rod can be followed its length direction and slidingly cartridge on the slide bar.

Optionally, the indoor unit of the air conditioner further comprises a synchronizing assembly; the synchronous component is used for connecting the drawing water tank and the sliding rod so that the drawing water tank drives the sliding rod to synchronously slide.

Optionally, the indoor unit of the air conditioner further comprises a positioning component; the positioning component is used for enabling the lifting rod and the sliding rod to be mutually adsorbed when the lifting rod drives the water pump to lift to the upper side of the drawing water tank.

Optionally, the positioning assembly includes a first adsorption block and a second adsorption block; the first adsorption block is arranged on the sliding rod; the second adsorption block can adsorb each other with first adsorption block, and the second adsorption block sets up on the lift bar.

Optionally, the first adsorption block is embedded on the sliding rod.

Optionally, a fixing sleeve is arranged in the accommodating cavity; the water pump is provided with a vertical rod; the vertical rod can be inserted into the fixed sleeve in a vertically sliding manner; the upper end of the vertical rod is fixedly connected with the lower end of the lifting rod, and the lower end is connected with the water pump.

Optionally, the synchronizing assembly includes a third adsorption block and a fourth adsorption block; the third adsorption block is arranged at the outer end of the sliding rod; the fourth adsorption block can adsorb each other with the third adsorption block, and the fourth adsorption block sets up on the pull water tank.

Optionally, a plug hole is formed in the sliding rod; the lifting rod is inserted into the sliding rod through the inserting hole.

Optionally, the jack includes a first inclined surface and a second inclined surface, so that when the sliding rod slides outwards, the first inclined surface pushes the lifting rod to move upwards, and when the sliding rod slides inwards, the second inclined surface pushes the lifting rod to move downwards.

Optionally, a sliding rail extending along the drawing direction of the drawing water tank is arranged at the bottom of the accommodating cavity; a sliding block or a pulley is arranged at the bottom of the drawing water tank; the sliding block or the pulley is arranged or placed on the sliding rail.

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

In the indoor unit of the air conditioner, the water pump is positioned in the accommodating cavity in the initial state and positioned below the water level line at the moment, so that the water pump can pump water in the water level line.

The sliding rod is horizontally arranged at the top of the accommodating cavity and can be slidably arranged along the drawing direction of the drawing water tank. The water pump is only arranged in a vertically sliding manner, and the lower end of the lifting rod is connected with the water pump, so that the lifting rod can only slide up and down. And because the lifting rod is inserted on the sliding rod in a sliding way, when the sliding rod slides, the lifting rod can be driven to move up and down, and then the water pump is driven to rise or fall, so that the water pump can be automatically lifted, and the drawing water tank is prevented from being drawn out from the accommodating cavity and not interfered by the water pump.

Furthermore, in the indoor unit of the air conditioner, the synchronous assembly is used for driving the water pump to ascend or descend through the mutual matching of the sliding rod and the lifting rod when the drawing water tank slides in the accommodating cavity in a drawing mode, so that the effect of automatically ascending and descending the water pump is achieved.

Further, in the indoor unit of the air conditioner, the first adsorption block is fixedly arranged on the sliding rod, and the second adsorption block is fixedly arranged on the lifting rod. When the lifting rod drives the water pump to rise to the upper side of the drawing water tank, the second adsorption block and the first adsorption block are mutually adsorbed, so that the water pump is prevented from moving downwards, and the water pump is ensured to be positioned at a position which does not interfere with drawing of the drawing water tank.

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 operation process diagram of an air conditioner indoor unit according to one 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 indoor unit of an air conditioner, as shown in fig. 1, and referring to fig. 2 to 3, an embodiment of the present utility model provides an indoor unit of an air conditioner. The air conditioner indoor unit includes 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 provided in the drawer tank 200 and is provided slidably up and down. 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 lifting assembly includes a slide bar 320 and a lifting bar 310, the slide bar 320 being horizontally disposed at the top of the receiving chamber and slidably disposed in a drawing direction of the drawing water tank 200. The lifting lever 310 is obliquely disposed in the accommodating chamber with an upper end positioned inside the lower end. The lower end of the lifting lever 310 is connected to the water pump 100, and the lifting lever 310 is slidably inserted into the slide lever 320 along the length direction thereof.

Specifically, since the water pump 100 is provided to be slidable only up and down, and the lower end of the lift lever 310 is connected to the water pump 100, the lift lever 310 is also slidable only up and down. In addition, the lifting rod 310 is slidably inserted into the sliding rod 320, so that the lifting rod 310 can be driven to move up and down when the sliding rod 320 slides, and the water pump 100 can be driven to ascend or descend.

In operation, when the pull tank 200 needs to be filled with water, the pull tank 200 is pulled out and the sliding bar 320 is slid out at the same time. In the process that the sliding rod 320 slides outwards from the accommodating cavity, the sliding rod 320 and the lifting rod 310 are matched with each other in structure, so that the lifting rod 310 moves upwards, and the water pump 100 is driven to rise above the drawing water tank 200, so that the drawing water tank 200 is drawn out from the accommodating cavity without interference of the water pump 100. When the drawing water tank 200 is filled with water, the drawing water tank 200 is reinserted into the accommodating cavity, and simultaneously the sliding rod 320 slides inwards, so that the sliding rod 320 drives the water pump 100 to gradually descend into the drawing water tank 200 and is positioned below the water level line 500 in the drawing water tank 200.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the indoor unit of the air conditioner further includes a synchronization assembly. The synchronous component is used for connecting the drawing water tank 200 and the sliding rod 320, so that the drawing water tank 200 drives the sliding rod 320 to synchronously slide.

Specifically, the synchronization assembly is configured to drive the water pump 100 to rise or fall through the mutual insertion and assembly of the sliding rod 320 and the lifting rod 310 when the drawer water tank 200 slides in the accommodating cavity, so as to achieve the effect of automatically lifting the water pump 100.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the air conditioning indoor unit further includes a positioning assembly. The positioning assembly is used for enabling the lifting rod 310 and the sliding rod 320 to be mutually adsorbed when the lifting rod 310 drives the water pump 100 to lift above the drawing water tank 200.

Specifically, when the lifting bar 310 and the sliding bar 320 are attracted to each other, the attraction force between the lifting bars 310 of the sliding bar 320 prevents the lifting bars 310 from moving downward due to the gravity of the water pump 100, thereby maintaining the water pump 100 in a position above the pull-out water tank 200. When the water pump 100 is required to descend, the sliding bar 320 slides inward and applies a downward pushing force to the lifting bar 310, and when the pushing force is greater than the suction force, the lifting bar 310 is not sucked with the sliding bar 320 any more and descends with the sliding bar 320 sliding inward.

In some embodiments of the present utility model, as shown in fig. 1 and 3, the positioning assembly includes a first suction block 410 and a second suction block 420. The first adsorption block 410 is disposed on the sliding bar 320, the second adsorption block 420 can be adsorbed to the first adsorption block 410, and the second adsorption block 420 is disposed on the lifting bar 310.

Specifically, the first adsorption block 410 is fixedly disposed on the sliding bar 320, and the second adsorption block 420 is fixedly disposed on the lifting bar 310. When the lifting rod 310 drives the water pump 100 to rise above the drawing water tank 200, the second adsorption block 420 and the first adsorption block 410 adsorb each other.

In a further embodiment of the present utility model, as shown in fig. 1 to 3, the lower end of the first adsorption block 410 and the upper end of the second adsorption block 420 are adsorption surfaces, respectively, and the adsorption surfaces are horizontal surfaces, so that when the first adsorption block 410 and the second adsorption block 420 are adsorbed to each other, the two adsorption surfaces are attached to each other, thereby ensuring the adsorption force between the first adsorption block 410 and the second adsorption block 420.

In some embodiments of the present utility model, as shown in fig. 3, the first adsorption block 410 is embedded on the sliding bar 320, thereby making the structure neat and beautiful and saving space.

Preferably, the first adsorption block 410 is a sheet iron, and the second adsorption block 420 is a magnet.

In some embodiments of the present utility model, as shown in fig. 1 and 2, a fixing sleeve 340 is disposed in the accommodating cavity, and a vertical rod 330 is disposed on the water pump 100. The vertical rod 330 is slidably inserted into the fixing sleeve 340, and the upper end of the vertical rod 330 is fixedly connected to the lower end of the lifting rod 310, and the lower end is connected to the water pump 100.

Specifically, the fixed sliding sleeve is fixedly arranged in the accommodating cavity, and the water pump 100 can be limited to slide up and down only along the vertical direction through the vertical rod 330.

In other embodiments of the present utility model, a lifting frame capable of sliding up and down in a vertical direction is provided in the receiving chamber, and the lifting frame is fixedly connected to the water pump 100, so that the water pump 100 can only slide up and down in the vertical direction.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the synchronization assembly includes a third adsorption block 430 and a fourth adsorption block 440. The third adsorption block 430 is disposed at the outer end of the sliding rod 320, the fourth adsorption block 440 can be adsorbed to each other with the third adsorption block 430, the fourth adsorption block 440 is disposed on the drawing water tank 200, and the fourth adsorption block 440 is disposed at the inner surface of the outer side wall of the drawing water tank 200.

Specifically, when the drawing water tank 200 is positioned in the receiving chamber, the third adsorption block 430 and the fourth adsorption block 440 are adsorbed to each other, so that the drawing water tank 200 is drawn outward while driving the sliding bar 320 to move outward simultaneously. When the first adsorption block 410 and the second adsorption block 420 are adsorbed to each other, the sliding rod 320 is restricted from being displaced, and at this time, the outward pulling force of the drawing water tank 200 is greater than the adsorption force between the third adsorption block 430 and the fourth adsorption block 440, so that the drawing water tank 200 can be taken out from the Rong Naqiang.

Further, the third attraction block 430 and the fourth attraction block 440 are configured by magnets capable of attracting each other.

In some embodiments of the present utility model, the sliding bar 320 is provided with a socket hole as shown in fig. 1 and 3, through which the lifting bar 310 is inserted into the sliding bar 320. The insertion hole is an inclined hole and is coaxial with the lifting rod 310.

Specifically, the plugging hole includes a first inclined surface 321 and a second inclined surface 322, the first inclined surface 321 faces upward, and the second inclined surface 322 faces downward. When the slide bar 320 slides outward, the first inclined surface 321 pushes the upward component force to the lift bar 310, and since the lift bar 310 can only move up and down, the upward component force of the first inclined surface 321 pushes the lift bar 310 to move up along the first inclined surface 321. When the slide bar 320 slides inward, the second inclined surface 322 pushes the lifting bar 310 downward force, and also since the lifting bar 310 can only move up and down, the upward force of the second inclined surface 322 pushes the lifting bar 310 upward along the second inclined surface 322.

In some embodiments of the present utility model, an upper rail is provided at the top of the receiving chamber, and the sliding bar 320 is slidably installed in the receiving chamber through the upper rail.

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 some embodiments of the present utility model, the air conditioner indoor unit further includes a limiting device configured to prevent the drawing water tank 200 from moving outward when the drawing water tank 200 is inserted into the receiving chamber, thereby ensuring that the drawing water tank 200 is located in the receiving chamber and preventing the drawing water tank 200 from sliding outward when it is in the receiving chamber.

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

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 indoor unit of an air conditioner further includes a vibration absorbing assembly disposed between the water pump 100 and the bottom wall of the drawer tank 200, so that when the water pump 100 is operated, the vibration absorbing assembly can absorb the vibration generated by the water pump 100 to achieve the effect of reducing noise, and the vibration absorbing assembly can also prevent the vibration of the water pump 100 from being transmitted to the drawer 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 and can slide up and down;

a lifting assembly comprising a slide bar and a lift bar; the sliding rod is horizontally arranged at the top of the accommodating cavity and can be arranged in a sliding manner along the drawing direction of the drawing water tank; the lifting rod is obliquely arranged in the accommodating cavity, and the upper end of the lifting rod is positioned at the inner side of the lower end of the lifting rod; the lower end of the lifting rod is connected with the water pump, and the lifting rod can be inserted on the sliding rod in a sliding manner along the length direction of the lifting rod.

2. The indoor unit of claim 1, further comprising a synchronization assembly;

the synchronous component is used for connecting the drawing water tank and the sliding rod, so that the drawing water tank drives the sliding rod to synchronously slide.

3. The indoor unit of claim 1, further comprising a positioning assembly;

the positioning assembly is used for enabling the lifting rod and the sliding rod to be mutually adsorbed when the lifting rod drives the water pump to lift to the upper side of the drawing water tank.

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

the positioning assembly comprises a first adsorption block and a second adsorption block;

the first adsorption block is arranged on the sliding rod; the second adsorption block can be mutually adsorbed with the first adsorption block, and the second adsorption block is arranged on the lifting rod.

5. The indoor unit of claim 4, wherein the indoor unit of the air conditioner,

the first adsorption block is embedded on the sliding rod.

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

a fixed sleeve is arranged in the accommodating cavity; the water pump is provided with a vertical rod; the vertical rod can be inserted into the fixed sleeve in an up-and-down sliding manner; the upper end of the vertical rod is fixedly connected with the lower end of the lifting rod, and the lower end of the vertical rod is connected with the water pump.

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

the synchronous component comprises a third adsorption block and a fourth adsorption block; the third adsorption block is arranged at the outer end of the sliding rod; the fourth adsorption block can be mutually adsorbed with the third adsorption block, and the fourth adsorption block is arranged on the drawing water tank.

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

the sliding rod is provided with a plug hole; the lifting rod is inserted into the sliding rod through the inserting hole.

9. The indoor unit of claim 1, further comprising 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 sends out alarm reminding when the water level in the drawing water tank drops to a preset height or below the water pump.

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

the vibration reduction assembly is arranged between the water pump and the bottom wall of the drawing water tank.