CN216744613U - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

The utility model provides an air conditioner indoor unit and an air conditioner, relates to the technical field of air treatment, and aims to overcome the defect of poor operation convenience when a purification module is detached for replacement. Air conditioner internal unit includes: the air conditioner comprises a machine shell, wherein a fresh air module is arranged in the machine shell; an installation window is arranged on the side wall of the casing, a purification module is detachably installed at the installation window, and part of the purification module is inserted into the fresh air module, so that the purification module can purify the air flow at the fresh air module; the air conditioner indoor unit further comprises: the pressing piece is arranged in the machine shell in a sliding mode and used for moving towards the interior and the exterior of the air conditioner under the action of external force so as to push the purification cover of the purification module away from the installation window.

Description

Air conditioner indoor unit and air conditioner

Technical Field

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

Background

An air conditioner generally includes an air conditioner internal unit and an air conditioner external unit connected to each other. The air conditioner indoor unit comprises a cabinet air conditioner and an air conditioner on-hook, and the cabinet air conditioner is widely applied due to the facts that the air conditioner is strong in wind power, convenient to install and the like.

In the related art, in order to improve the indoor air quality, a fresh air module is generally configured for an air conditioner internal unit, and the fresh air module is used for guiding outdoor fresh air into the air conditioner internal unit so as to enable the indoor air to be fresh. Moreover, the air conditioner internal unit still is provided with the purification module that is used for carrying out purification treatment to the outdoor new trend of introducing usually, and purification module joint is in casing lateral wall department, and purification module still inserts and locates in the new trend module to make the outdoor new trend that gets into from the air intake of new trend module flow out from the air outlet of new trend module after this purification module filtration purification, thereby reach the purpose of purification.

However, since the outer surface of the purification module is generally flush with the outer surface of the side wall of the cabinet, the operation convenience is poor when the purification module is removed for replacement.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air conditioner indoor unit and an air conditioner, which overcome the defect of poor operation convenience when a purification module is detached for replacement.

One aspect of the present invention provides an air conditioner indoor unit, including: the fresh air device comprises a machine shell, wherein a fresh air module is arranged in the machine shell; an installation window is arranged on the side wall of the casing, a purification module is detachably installed at the installation window, and part of the purification module is inserted into the fresh air module, so that the purification module can purify the air flow at the fresh air module; the air conditioner internal unit further comprises: the pressing piece is arranged in the machine shell in a sliding mode and used for moving towards the interior and the exterior of the air conditioner under the action of external force so as to push the purification cover of the purification module away from the installation window.

In one possible implementation manner, the purification module further includes: the air purifier comprises an installation frame and an HEPA filter screen installed in the installation frame, wherein the HEPA filter screen is detachably installed on the installation frame, the purification cover is connected to the installation frame, and the installation frame and the HEPA filter screen are located in a fresh air module; the inner surface of the purifying cover facing the inside of the air conditioner is provided with a clamping block, the inner side of the side wall of the shell is provided with a lining plate, the lining plate is provided with a mounting seat, the pressing piece is slidably arranged in the mounting seat and provided with a clamping groove, and the clamping block is clamped in the clamping groove, so that under the action of external force, the pressing piece pushes the purifying cover away from the mounting window through the clamping block.

In one possible implementation manner, a guide surface is arranged at one end of the fixture block, which is away from the purification cover, and the guide surface is used for guiding the fixture block to enter the clamping groove.

In one possible implementation, the pressing piece includes: a pressing plate and two limiting claws; the clamping groove is formed in the matching end of the pressing plate, and at least part of the operating end of the pressing plate is located above the fresh air module; the two limiting claws are respectively connected to two opposite sides of the pressing plate.

In one possible implementation manner, the mounting seat is provided with a sliding groove and two limiting grooves communicated with the sliding groove; the pressing plate is arranged at the sliding groove; the two limiting claws are respectively abutted against the groove walls of the corresponding limiting grooves so as to limit the pressing plate at the installation position; the limiting claw can deform under the action of external force, so that the pressing plate can slide in the sliding groove.

In one possible implementation manner, the clamping groove comprises a first space and a second space, and the second space is located at one end, facing the purifying cover, of the first space; and a limiting part is formed at the joint of the first space and the second space and is used for limiting the clamping block in the clamping groove when the pressing plate is positioned at the installation position.

In one possible implementation manner, two opposite side portions of one end, away from the purification cover, of the fixture block are provided with first limiting surfaces, and the first limiting surfaces are inclined from outside to inside along the direction away from each other; the limiting part is provided with a second limiting surface, the second limiting surface is used for being matched with the corresponding first limiting surface, and the inclination direction of the second limiting surface is opposite to that of the corresponding first limiting surface.

In one possible implementation manner, two sliding blocks extending towards the purification cover are arranged at the second space, and the two sliding blocks are respectively located at two opposite sides of the clamping block.

In one possible implementation manner, two sides of the matching end, which are far away from each other, are provided with support lugs which are far away from each other and extend.

The present invention also provides an air conditioner including: the air conditioner indoor unit comprises an air conditioner indoor unit and an air conditioner outdoor unit connected with the air conditioner indoor unit.

According to the air conditioner indoor unit and the air conditioner, the shell is arranged, and the fresh air module is arranged in the shell; the side wall of the machine shell is provided with an installation window, the purification module is detachably installed at the installation window, and part of the purification module is inserted into the fresh air module, so that the purification module can purify the air flow at the fresh air module; the pressing piece is arranged in the machine shell in a sliding mode and used for moving outwards under the action of external force so as to push the purification cover of the purification module away from the installation window. Like this, through the one end of pressing down the pressing piece, the other end of pressing down the piece can be under this pressing force effect towards the purification module motion and outwards push away and support the purification cover for the purification cover can break away from installation window department, makes the surface of purification cover can outwards bulge the surface that is in the casing lateral wall, thereby does benefit to and dismantles the purification module and gets off to overhaul or change.

Drawings

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, and it is to be understood that the detailed description set forth herein is merely illustrative and explanatory of the present invention and is not restrictive of the utility model as claimed below.

Fig. 1 is a partial structural schematic diagram of an air conditioner indoor unit according to an exemplary embodiment;

fig. 2 is a partial schematic structural diagram ii of an air conditioner internal unit according to an exemplary embodiment;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic diagram of a press piece coupled to a purge cap according to an exemplary embodiment;

fig. 5 is a schematic partial structural diagram three of an air conditioner indoor unit provided by an exemplary embodiment;

fig. 6 is a schematic partial cross-sectional view of an air conditioner indoor unit at B-B in the figure, according to an exemplary embodiment;

FIG. 7 is an enlarged partial view of portion C of FIG. 6;

FIG. 8 is a first schematic view illustrating an exploded structure of a purge cap and a pressing member according to an exemplary embodiment;

FIG. 9 is a second schematic exploded view of the purge cap and the pressing member according to an exemplary embodiment;

fig. 10 is a second schematic structural view of the pressing member according to an exemplary embodiment.

Description of reference numerals: 1-a side wall of the housing; 1 a-mounting a window; 11-a lining plate; 111-a mount; 1111-chute; 1112-a limiting groove; 2-a purification module; 21-a purge cap; 211-a fixture block; 2111-first block; 2112-second block; 2113-first stop surface; 2114-guide surface; 3-a fresh air module; 4-pressing piece; 41-pressing plate; 411-card slot; 4111-a first space; 4112-a second space; 4113-a second limiting surface; 42-a limiting claw; 43-a slide block; 44-support ear.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, it being understood that the embodiments described herein are merely for the purpose of illustrating and explaining the utility model and that the utility model is not limited to the embodiments described below.

In the related art, in order to improve the indoor air quality, a fresh air module is generally configured for an air conditioner internal unit, and the fresh air module is used for guiding outdoor fresh air into the air conditioner internal unit so as to enable the indoor air to be fresh. Moreover, the air conditioner internal unit still is provided with the purification module that is used for carrying out purification treatment to the outdoor new trend of introducing usually, and purification module joint is in casing lateral wall department, and purification module still inserts and locates in the new trend module to make the outdoor new trend that gets into from the air intake of new trend module flow out from the air outlet of new trend module after this purification module filtration purification, thereby reach the purpose of purification. However, since the outer surface of the purification module is generally flush with the outer surface of the side wall of the cabinet, the operation convenience is poor when the purification module is removed for replacement.

In order to overcome the above problem, this embodiment provides an air conditioner internal unit, through set up slidable pressing piece in the chassis, the one end of pressing piece supplies the operation, the other end of pressing piece can receive the purification lid motion of external force effect orientation purification module and outwards push up and support the purification lid when the pressing piece for the purification lid can break away from in the installation window of chassis lateral wall department, makes the surface of purification lid can outwards bulge the surface that is in the chassis lateral wall, thereby does benefit to and dismantles the purification module and overhauls or change.

The structure, function and implementation process of the air conditioner internal unit provided in this embodiment will be described below by way of example with reference to the accompanying drawings.

The cabinet air conditioner provided by this embodiment may be an axial flow cabinet air conditioner, may also be a cross-flow cabinet air conditioner, and may also be other types of cabinet air conditioners, and here is not limited specifically.

The air conditioner indoor unit comprises a shell. The machine shell comprises an upper shell and a lower shell, wherein the upper shell is used for installing components such as an air duct component and an indoor heat exchanger, and the lower shell is used for installing components such as a compressor, a fresh air module 3 and a purification module 2.

The air duct component is used for installing the indoor heat exchanger, the upper end of the air duct component is provided with a sealing support, the sealing support is provided with a shielding part, and the shielding part can be in contact with the top end of the indoor heat exchanger; the shape of the shielding part is matched with the top end of the indoor heat exchanger, so that the top end of the indoor heat exchanger can be better sealed. The shielding part is positioned at the junction of cold air and hot air, and condensed water formed at the junction can flow downwards along the indoor heat exchanger to the water pan and then is discharged.

The air duct component and the indoor heat exchanger define a main air duct, the upper shell is provided with a main air outlet communicated with the main air duct, and air flow in the main air duct can enter the indoor space from the main air outlet. The main air duct can be internally provided with cross-flow fans which are distributed from top to bottom, the cross-flow fans can be arranged on the air duct component and are used for promoting air to enter the main air duct to exchange heat with the indoor heat exchanger and to flow out of the main air outlet to the indoor.

As shown in fig. 1, the main air duct further has a main air inlet, and the main air inlet of the main air duct can be communicated with the fresh air outlet of the fresh air module 3, so that outdoor fresh air can enter the main air duct through the fresh air module 3 to exchange heat with the indoor heat exchanger and then enter the room from the main air outlet.

The fresh air module 3 is arranged at the lower part of the casing. The fresh air module 3 can comprise a fresh air component for defining a fresh air duct, the fresh air component is provided with a fresh air inlet and a fresh air outlet, and the shape of the fresh air component can be set according to actual needs; for example, the fresh air member may be a box-like structure or a box-like structure. Fresh air module 3 and fresh air pipeline intercommunication to make outdoor new trend can get into in fresh air module 3 and then be carried to indoor through main air outlet through fresh air pipeline.

The purification module 2 may include a HEPA (high efficiency particulate air filter, which may also be referred to as HAPE) purifier. In other examples, the purification module 2 may also include a negative ion purifier, a water ion purifier, or the like.

Fig. 1 is a schematic partial structural diagram of an air conditioner indoor unit according to an exemplary embodiment; fig. 2 is a partial schematic structural diagram ii of an air conditioner internal unit according to an exemplary embodiment; FIG. 3 is an enlarged view of a portion A of FIG. 2; fig. 4 is a schematic view of the connection between the pressing member and the purge cap according to an exemplary embodiment.

As shown in fig. 1 to 4, the HEPA purifier is detachably installed at a side wall 1 of the cabinet. The side wall 1 of the cabinet is provided with an installation window 1a, and the purification module 2 is detachably installed at the installation window 1 a. Optionally, the HEPA clarifier can be installed in the lateral wall 1 department of casing through buckle spare such as a plurality of fixture blocks 211 and/or jack catch to dismantle the HEPA clarifier and write and change its HEPA filter screen, and do benefit to the aesthetic property that improves air conditioner internal unit. In other examples, the HEPA purifier may also be securely attached to the side wall 1 of the enclosure by a plurality of fasteners.

The HEPA purifier has the part to insert and locate in new trend module 3 to make the outdoor new trend that gets into from the air intake of new trend module 3 flow out from the air outlet of new trend module 3 after HEPA purifier filtration purification, thereby reach the purpose of purification.

Specifically, the HEPA purifier includes: the installing frame, install the HEPA filter screen in the installing frame and set up in the purification lid 21 of installing frame department, installing frame and HEPA filter screen are located new trend module 3, and purification lid 21 is located installation window 1a department. Wherein, purifying cover 21 can be dismantled with the installing frame and be connected, does benefit to and installs HEPA filter screen detachably to the installing frame. HEPA filter screen detachably installs in the installing frame to do benefit to the follow-up HEPA filter screen of changing. The grade of HEPA filter screen can set up according to actual need. The air purification device may include one grade of HEPA screen, or multiple grades of HEPA screens.

The air conditioner internal unit still includes: the pressing piece 4 is slidably arranged in the machine shell, the pressing piece 4 is used for moving outwards under the action of external force and can push the purifying cover 21 away from the machine shell from the installation window 1a of the machine shell, so that the purifying cover 21 can protrude outwards from the side wall 1 of the machine shell, and a user can conveniently detach the HEPA purifier from an air conditioner internal unit.

Specifically, when needing to change the HEPA filter screen, can dismantle the maintenance board of air conditioner internal unit rear side in order to obtain the maintenance window earlier, the user can press down the operation to pressing piece 4 from maintenance window department, the user applys the effort that makes its outside motion to the air conditioner internal unit to pressing piece 4, will push when pressing piece 4 outside motion and support purifying cover 21 and outwards move together, make purifying cover 21 can leave installation window 1a and expose outside the air conditioner internal unit, the user can be easier take out the HEPA clarifier from the air conditioner internal unit through drawing purifying cover 21 outwards, the realization is to the dismantlement of HEPA clarifier. The HEPA filter can be replaced after the HEPA purifier is detached.

In the air conditioner indoor unit provided by the embodiment, the shell is internally provided with the fresh air module 3; an installation window 1a is arranged on the side wall 1 of the casing, a purification module 2 is detachably installed on the installation window 1a, and part of the purification module 2 is inserted into the fresh air module 3, so that the purification module 2 can purify the air flow at the fresh air module 3; the pressing member 4 is also slidably disposed in the housing by providing the pressing member 4, and the pressing member 4 is used to move outward by an external force to push the purification cover 21 of the purification module 2 away from the installation window 1 a. In this way, by pressing one end of the pressing piece 4, the other end of the pressing piece 4 can move towards the purification module 2 and push outwards against the purification cover 21 under the action of the pressing force, so that the purification cover 21 can be separated from the installation window 1a, and the outer surface of the purification cover 21 can protrude outwards to be positioned on the outer surface of the machine shell side wall 1, thereby being beneficial to detaching the purification module 2 for maintenance or replacement.

Fig. 5 is a schematic partial structural diagram three of an air conditioner internal unit provided in an exemplary embodiment; fig. 6 is a schematic partial cross-sectional view of an air conditioner indoor unit at B-B in the figure, according to an exemplary embodiment; FIG. 7 is an enlarged partial view of portion A of FIG. 6; FIG. 8 is a first schematic view illustrating an exploded structure of a purge cap and a pressing member according to an exemplary embodiment; fig. 9 is a schematic exploded view of the purge cap and the pressing member according to an exemplary embodiment.

Referring to fig. 5 to 9, in one possible implementation manner, a latch 211 is disposed on an upper portion of the inner surface of the purifying cover 21 facing the inside of the air conditioner, a lining plate 11 is disposed on an inner side of the side wall 1 of the casing, a latch slot 411 is disposed on the lining plate 11, and the latch 211 is latched in the latch slot 411. Specifically, the catching groove 411 may be provided at the pressing member 4, and the pressing member 4 may be slidably provided at the liner plate 11. Wherein, because the lateral wall 1 department of casing sets up the installation window 1a who has with the adaptation of purge cap 21, installation window 1a is great relatively, consequently can set up welt 11 in the inboard of the lateral wall 1 of casing, and welt 11 links to each other with the lateral wall 1 body of casing to do benefit to the intensity that improves casing lateral wall 1 department. It can be understood that: the lining plate 11 is provided with avoidance structures such as avoidance holes for the installation frame of the HEPA purifier to pass through.

The pressing piece 4 is slidably provided at the backing plate 11 so that the backing plate 11 can support the pressing piece 4. Of course, in other examples, the side wall 1 of the cabinet may be disposed at a mounting bracket near the mounting window 1a, and the pressing member 4 may be slidably disposed at the mounting bracket, and the mounting bracket may support the pressing member 4.

In this embodiment, the user applys the effort that makes its outside motion in the air conditioner to pressing 4, will push up to the purifying cover 21 through fixture block 211 during the outside motion of pressing 4 and outwards move together for purifying cover 21 can leave installation window 1a and expose outside the air conditioner, extracts the fixture block 211 of purifying cover 21 from the draw-in groove 411 of pressing 4 again, thereby the user can be easier take out the HEPA clarifier from the air conditioner interior machine through outwards pulling purifying cover 21, realizes the dismantlement to the HEPA clarifier. After the HEPA purifier is detached, the HEPA filter screen can be replaced.

Of course, in other examples, the inner surface of the purifying cover 21 may be provided with a pressing block, the fixture block 211 is clamped with the lining plate 11, the pressing block is used for pressing against the pressing piece 4, the fixture block 211 can protrude inwards from the pressing block, and when the pressing piece 4 is located at the installation position, a certain gap or direct contact may be formed between the pressing block and the mating end of the pressing piece 4. Of course, the pressing member 4 may be directly engaged with the inner surface of the purification cap 21.

Fig. 10 is a second schematic structural view of the pressing member according to an exemplary embodiment.

With continuing reference to fig. 4 to 9 and with reference to fig. 10, in one possible implementation, the pressing element 4 includes: a pressing plate 41 and two restricting claws 42; the fitting end of the pressing plate 41 is used for fitting with the fixture block 211, and the operating end of the pressing plate 41 is at least partially located above the fresh air module 3, so as to facilitate operation. The two limiting claws 42 are respectively connected to two opposite sides of the pressing plate 41, the limiting claws 42 are bent, one end of each limiting claw 42 is connected with the pressing plate 41, and the other end of each limiting claw 42 is bent and extends towards the direction of the purification cover 21. The two restricting claws 42 serve to restrict the pressing piece 4 at the mounting position when the pressing piece 4 is at that position.

The mounting seat 111 is arranged at the position of the lining plate 11, and the mounting seat 111 is provided with a sliding groove 1111 and two limiting grooves 1112 communicated with the sliding groove 1111; the pressing plate 41 is slidably disposed at the sliding groove 1111; the two limiting claws 42 are respectively abutted against the groove walls of the corresponding limiting grooves 1112 to limit the pressing plate 41 at the installation position; in addition, the limiting claw 42 can be deformed under the action of external force, so that the pressing plate 41 can slide in the sliding groove 1111, and the pressing piece 4 can push the purification cover 21 through the clamping block 211.

In this embodiment, when the purifying cover 21 needs to be detached, the two limiting claws 42 can be deformed in the opposite directions by applying force to the two limiting claws 42, so as to be separated from the groove walls of the limiting groove 1112 to release the limitation; then, the pressing piece 4 is forced to move towards the purifying cover 21, namely towards the inside and the outside of the air conditioner, and the pressing piece 4 can push the clamping block 211 to drive the purifying cover 21 to move outwards in the process of moving towards the inside and the outside of the air conditioner, so that the purifying cover 21 is separated from the mounting window 1a and protrudes outwards from the side wall 1 of the casing, and the HEPA purifier is convenient to detach by pulling the purifying cover 21.

Alternatively, the mating end is provided with a catching groove 411, the catching block 211 is slidably located in the catching groove 411, and the catching groove 411 can provide a movement space for the catching block 211 when the pressing piece 4 moves toward the purification cover 21. The locking groove 411 extends from the end surface of the mating end to the operating end, so as to accommodate the locking block 211 and provide a movement space for the locking block 211 during movement, thereby ensuring that the pressing member 4 moves along a preset direction and ensuring the functional reliability of the pressing member 4.

The shape and size of the slot 411 are substantially matched with the fixture block 211, which is convenient for assembly and ensures the connection reliability of the two.

In some examples, the mating end is provided with a first space 4111 and a second space 4112, the second space 4112 is located at one end of the first space 4111 facing the purge cap 21; first space 4111 and second space 4112's junction forms spacing portion, and spacing portion is used for when being located the mounted position according to the pressure board 41, keeps away from the one end restriction that purifies lid 21 with fixture block 211 in second space 4112 to do benefit to and avoid according to piece 4 and fixture block 211 to break away from, do benefit to the functional reliability who ensures according to piece 4.

The clamping groove 411 is substantially in a step shape, the size of the second space 4112 in the longitudinal direction (i.e., the front-back direction) of the air conditioner internal unit is larger than the size of the first space 4111 in the longitudinal direction of the air conditioner internal unit, and a limiting portion is arranged at the joint of the first space 4111 and the second space 4112 or at one end of the first space 4111 facing the second space 4112, so that the clamping block 211 and the pressing piece 4 are relatively limited when the pressing plate 41 is located at the installation position. The second space 4112 is substantially rectangular, and the first space 4111 is matched with a corresponding portion of the locking block 211.

The latch 211 comprises a first block 2111 and a second block 2112, and the second block 2112 is connected to one end of the first block 2111 away from the body of the purification cover 21; the size of the second block 2112 along the longitudinal direction of the air conditioner internal unit is larger than that of the first block 2111 along the direction, first limiting surfaces 2113 are respectively arranged on two opposite sides of the joint of the second block 2112 and the first block 2111, and the first limiting surfaces 2113 incline from outside to inside along the direction of departing. The first space 4111 may be provided with a second limiting surface 4113 near two opposite groove walls of the second space 4112. The second limiting surface 4113 is used for matching with the corresponding first limiting surface 2113, and the inclination direction of the second limiting surface 4113 is opposite to that of the corresponding first limiting surface 2113.

In addition, two opposite sides of one end of the second block 2112, which is away from the first block 2111, are respectively provided with a guide surface 2114, and an inclination direction of the guide surface 2114 is opposite to an inclination direction of the first limiting surface 2113, that is, the guide surface 2114 is inclined from outside to inside along an opposite direction, so that the latch 211 can smoothly enter the latch slot 411.

In this embodiment, when the purifying cover 21 needs to be detached, the purifying cover 21 is pushed away from the installation window 1a so that the purifying cover 21 protrudes outwards from the side wall 1 of the housing, and when the purifying cover 21 is pulled outwards, the first limiting surface 2113 at the fixture block 211 on the inner surface of the purifying cover 21 pushes against the corresponding second limiting surface 4113 to be opened along the direction deviating from the direction, so that the fixture block 211 can be separated from the pressing piece 4, and the HEPA purifier can be taken down. Correspondingly, when installing the HEPA clarifier, also need strut two spacing surfaces 4113 of second along the direction that deviates from mutually for the part of the fixture block 211 of purifying cover 21 internal surface can get into first space 4111, thereby does benefit to the installation reliability who ensures the HEPA clarifier.

Optionally, two sliders 43 extending toward the purge cover 21 are disposed in the second space 4112, and the two sliders 43 are respectively located at two opposite sides of the latch 211. When the pressing member 4 moves outward, the two sliders 43 are engaged with the latch 211 to ensure that the pressing member 4 moves in a predetermined direction.

Optionally, the two sides of the pressing end facing away from each other are provided with support lugs 44 extending away from each other. The support lug 44 can improve the strength of the pressing end of the pressing plate 41, and can also abut against the end of the mounting seat 111 so as to prevent the pressing member 4 from being detached from the mounting seat 111.

In addition, new trend module department can also be provided with the washing module, and in order to improve the compactedness of air conditioner internal unit, new trend module and washing module can be integrated to set up in order to form washing new trend module, and washing new trend module can include: a water tank and a water washing unit. The water tank is used for containing water washing liquid. The water tank is provided with an air inlet for fresh air to enter, the air inlet can be arranged on the side wall of the water tank, and the air inlet is arranged at a position which is relatively close to the side wall of the water tank, so that the washing liquid in the water tank can be prevented from flowing out. The air outlet can be arranged on the top cover of the water tank. A washing unit may be provided in the water tank, and a part of the washing unit may contact with the washing liquid in the water tank. The lower end of the water tank may be provided with a driving member. The driving piece is used for driving the water washing unit to rotate.

The washing unit can include the piece that gets rid of water, and the effect of the piece that gets rid of water is rotated under air drive motor's drive in order to adsorb water to the upper end from the lower extreme of getting rid of the piece to throw away with the water curtain form around getting rid of the piece from getting rid of, the water that finally throws away flows into the lower extreme of water tank again under the action of gravity, realizes the cyclic utilization of water. Specifically, be formed with gappedly between the lower extreme of the piece of getting rid of water and the bottom surface of water tank, the lower extreme of getting rid of water is equipped with the water inlet, and the lateral wall of getting rid of water is equipped with a plurality of apopores, and the piece of getting rid of water rotates under air drive motor's drive in order to inhale the piece inside and make water throw away from the apopore and form the water curtain with water getting rid of.

Negative pressure is formed so as to suck water in the water tank into the water throwing piece from a water inlet at the lower end of the water throwing piece; being inhaled the inside water of a throwing water and flowing to the upper end of throwing water along the lateral wall of the piece that throws water, owing to be equipped with a plurality of apopores on the lateral wall of the piece that throws water, when rivers rise to the height at apopore place, can follow the high-speed play of apopore department to form round water curtain in the circumference of the piece that throws water. After the water curtain is thrown out by the water throwing piece, air entering from the air inlet of the water tank can be contacted with the water curtain, so that the air washing is finished.

The embodiment also provides an air conditioner, which comprises an air conditioner external unit and an air conditioner internal unit which are connected. An outdoor unit of an air conditioner generally includes an outdoor heat exchanger, and an indoor unit of the air conditioner generally includes an indoor heat exchanger, a throttle device, and a compressor. When the air conditioner performs refrigeration work, the compressor compresses a gaseous refrigerant into a high-temperature high-pressure gaseous state, and sends the gaseous refrigerant to the outdoor heat exchanger for cooling, the high-temperature high-pressure gaseous refrigerant is cooled and then becomes a medium-temperature high-pressure liquid refrigerant, the medium-temperature high-pressure liquid refrigerant is throttled and reduced by the throttling device and becomes a low-temperature low-pressure gas-liquid mixture, and the low-temperature low-pressure gas-liquid mixture absorbs heat in air by the indoor heat exchanger and is vaporized into a gaseous state, so that the refrigeration effect is achieved; the gaseous refrigerant returns to the compressor to continue to be compressed, and the circulation is continued to carry out refrigeration. The air conditioner indoor unit comprises a cabinet air conditioner and an air conditioner on-hook, and the cabinet air conditioner is widely applied due to the facts that wind power is strong, installation is convenient and fast, and the like.

The structure, function, and implementation process of the air conditioner internal unit may be the same as those of the air conditioner internal unit in any of the foregoing examples, and details are not repeated here.

It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description above, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. An air conditioner indoor unit, characterized by comprising: the air conditioner comprises a machine shell, wherein a fresh air module is arranged in the machine shell; an installation window is arranged on the side wall of the casing, a purification module is detachably installed at the installation window, and part of the purification module is inserted into the fresh air module, so that the purification module can purify the air flow at the fresh air module;

the air conditioner indoor unit further comprises: the pressing piece is arranged in the machine shell in a sliding mode and used for moving towards the interior and the exterior of the air conditioner under the action of external force so as to push the purification cover of the purification module away from the installation window.

2. An indoor unit for an air conditioner according to claim 1, wherein the purification module further comprises: the air purifier comprises an installation frame and an HEPA filter screen installed in the installation frame, wherein the HEPA filter screen is detachably installed on the installation frame, the purification cover is connected to the installation frame, and the installation frame and the HEPA filter screen are located in a fresh air module;

the inner surface of the purifying cover facing the inside of the air conditioner is provided with a clamping block, the inner side of the side wall of the shell is provided with a lining plate, the lining plate is provided with a mounting seat, the pressing piece is slidably arranged in the mounting seat and provided with a clamping groove, and the clamping block is clamped in the clamping groove, so that under the action of external force, the pressing piece pushes the purifying cover away from the mounting window through the clamping block.

3. The indoor unit of an air conditioner as claimed in claim 2, wherein one end of the fixture block, which faces away from the purification cover, is provided with a guide surface, and the guide surface is used for guiding the fixture block to enter the clamping groove.

4. An indoor unit of an air conditioner according to claim 3, wherein the pressing piece comprises: a pressing plate and two limiting claws; the clamping groove is formed in the matching end of the pressing plate, and at least part of the operating end of the pressing plate is located above the fresh air module; two spacing claws are respectively connected to the two opposite sides of the pressing plate.

5. The indoor unit of an air conditioner according to claim 4, wherein the mounting base is provided with a sliding groove and two limiting grooves communicated with the sliding groove; the pressing plate is arranged at the sliding groove; the two limiting claws are respectively abutted against the groove walls of the corresponding limiting grooves so as to limit the pressing plate at the installation position; the limiting claw can deform under the action of external force, so that the pressing plate can slide in the sliding groove.

6. An indoor unit of an air conditioner according to claim 4, wherein the card slot includes a first space and a second space, and the second space is located at one end of the first space facing the purifying cover;

the connection part of the first space and the second space forms a limiting part, and the limiting part is used for limiting the clamping block in the clamping groove when the pressing plate is located at the installation position.

7. The indoor unit of an air conditioner as claimed in claim 6, wherein two opposite side portions of one end of the fixture block, which is far away from the purifying cover, are provided with first limiting surfaces, and the first limiting surfaces are inclined from outside to inside along directions which deviate from each other;

the limiting part is provided with a second limiting surface, the second limiting surface is used for being matched with the corresponding first limiting surface, and the inclination direction of the second limiting surface is opposite to that of the corresponding first limiting surface.

8. An indoor unit of an air conditioner according to claim 6, wherein two sliding blocks extending towards the purifying cover are arranged at the second space, and the two sliding blocks are respectively located at two opposite sides of the clamping block.

9. An indoor unit of an air conditioner according to claim 4, wherein two sides of the matching ends, which face away from each other, are provided with support lugs extending away from each other.

10. An air conditioner, comprising: the air conditioner indoor unit as claimed in any one of claims 1 to 9, and an air conditioner outdoor unit connected to the air conditioner indoor unit.

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