WO2023040312A1 - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

Provided are an air conditioner indoor unit and an air conditioner, used for solving the problem of a water leakage risk of a water storage tank caused by the lack of a protective structure in the water storage tank. The air conditioner indoor unit comprises: a cabinet body and a water storage tank (1) arranged in the cabinet body; the water storage tank (1) comprises: a water tank (11), a water tank cover (12), and a locking block (3); the water tank cover (12) is covered on an upper opening of the water tank (11), the water tank (11) is provided with a mounting hole (111), and a mounting groove (121) is arranged at a position of the water tank cover (12) close to the mounting hole (111); the locking block (3) comprises: a first mounting portion (31), a second mounting portion (32), and a connecting portion (33); a first connecting portion is connected to a lower end of the connecting portion (33), and a second connecting portion is connected to an upper end of the connecting portion (33); the second mounting portion (32) is engaged in the mounting groove (121); under the action of an external force, the locking block (3) can be switched between a locked position and an unlocked position; when the locking block (3) is located at the locked position, the first mounting portion (31) passes through the mounting hole (111), so as to lock the water tank cover (12) and the water tank (11); when the locking block (3) is located at the unlocked position, the first mounting portion (31) is disengaged from the mounting hole (111).

Description

Air conditioner and air conditioner

This application claims the priority of the Chinese patent application with the application number 202111104789.1 and the application title "Inner Air Conditioner and Air Conditioner" submitted to the China Patent Office on September 18, 2021, the entire contents of which are incorporated in this application by reference.

technical field

The invention relates to the technical field of air treatment, in particular to an air conditioner inner unit and an air conditioner.

Background technique

The air conditioner inner unit is classified according to the structure, and can be roughly divided into a hanging air conditioner inner unit and a cabinet air conditioner inner unit. Among them, the internal unit of the cabinet air conditioner is usually suitable for large-area homes and small offices due to its advantages of high power and strong wind.

In related technologies, because people pay more and more attention to the quality of the daily life environment, coupled with the poor ventilation of the confined space, and the operation of the air conditioner will take away the moisture in the air and make the indoor air dry, therefore, the air conditioner internal unit Usually equipped with a water washing device, the water washing device has a water storage tank and a water washing unit, and the water washing unit is used to drive the water in the water storage tank to contact the air flow, so as to achieve the purpose of purifying or humidifying the air flow.

However, the water storage tank in the related art lacks a protective structure, which leads to the risk of water leakage in the water storage tank.

Contents of the invention

The invention provides an air conditioner inner unit and an air conditioner to overcome the problem in the related art that the water storage tank lacks a protective structure and causes the water storage tank to have a risk of water leakage.

One aspect of the present invention is to provide an air conditioner internal unit, comprising: a cabinet body and a water storage tank arranged in the cabinet body; the water storage tank includes: a water tank tank, a water tank cover and a locking block, and the water tank cover is arranged on At the upper opening of the water tank groove, the water tank groove is provided with an installation hole, and the water tank cover is provided with an installation groove near the installation hole; the locking block includes: a first installation part, a second installation part and Connecting portion; the first connecting portion is connected to the lower end of the connecting portion, and the second connecting portion is connected to the upper end of the connecting portion; the second mounting portion is clamped in the mounting groove; Under the action, the locking block can be switched between the locking position and the unlocking position; when the locking block is in the locking position, the first mounting part is passed through the mounting hole, so that the The water tank cover is locked with the water tank tank; when the locking block is in the unlocked position, the first installation part is separated from the installation hole.

In one possible implementation manner, the long groove wall of the installation groove is provided with a boss extending into the groove; the second installation part includes a first installation plate, and the first installation plate is built on the On the boss; wherein, the length of the installation groove is greater than the dimension of the first installation plate along the same direction, so that the locking block can be switched between the locking position and the unlocking position.

In one possible implementation manner, an operation protrusion is provided on the upper surface of the first installation plate, and the operation protrusion extends upward and along the width direction of the installation groove.

In one possible implementation manner, the locking block further includes a second mounting plate, the second mounting plate is connected to the connecting portion; the second mounting plate is located below the first mounting plate , the upper surface of the second mounting plate is provided with a limit protrusion; the lower surface of the water tank cover is provided with a limit groove, and when the locking block is in the locked position, the limit protrusion is clamped in the limiting groove.

In one possible implementation manner, the limiting protrusion is in the shape of a convex strip extending downward and along the width direction of the installation groove.

In one possible implementation manner, the installation groove includes a first space and a second space, and the boss is located at the connection between the first space and the second space; the length and width of the second space respectively larger than the first space; the limiting groove is set at the second space; when the locking block is at the locking position, the first mounting plate is at the first space; the A second mounting plate is located at the second space.

In one possible implementation manner, the first mounting part includes a third mounting plate, and the third mounting plate is located below the first mounting plate; the first mounting plate and the third mounting plate are located On the same side of the connecting portion, the second mounting plate is located on the opposite side of the first mounting plate.

In one possible implementation manner, the end of the third mounting plate away from the connecting portion has an arc-shaped or inclined guiding surface, and the guiding surface is used to guide the third mounting plate into the the mounting holes described above.

In one possible implementation manner, the connecting part is columnar; the connecting part is provided with a blind hole extending from bottom to top; along the vertical direction, the second mounting plate is located between the first mounting plate and the between three mounting plates.

The present invention also provides an air conditioner, comprising: the air conditioner inner unit as described in any one of the foregoing, and an air conditioner outer unit connected to the air conditioner inner unit.

In the air conditioner inner unit and the air conditioner provided by the present invention, a locking block is provided, and the locking block has a first installation part, a second installation part and a connection part; the first connection part is connected to the lower end of the connection part, and the The second connection part is connected to the upper end of the connection part; the second installation part is clamped in the installation groove of the water tank cover; under the action of external force, the locking block can be between the locking position and the unlocking position switch between; when the locking block is in the locking position, the first mounting part is inserted in the mounting hole of the water tank tank to lock the water tank cover and the water tank tank to ensure that the water tank cover and the water tank tank The installation reliability of the water tank can be reduced or even avoided; when the locking block is in the unlocked position, the first installation part is separated from the installation hole of the water tank groove, which is beneficial to improve the convenience of disassembling and assembling the water storage tank. Therefore, it is beneficial to improve the operation convenience for cleaning the inside of the water storage tank or for overhauling the parts in the water storage tank.

Description of drawings

The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and the present invention is not limited to the following specific embodiments.

Fig. 1 is a three-dimensional structural schematic diagram of a water storage tank provided by an exemplary embodiment in the embodiments of the present invention;

Fig. 2 is a first structural schematic diagram of a water storage tank provided by an exemplary embodiment in the embodiments of the present invention;

Fig. 3 is a second structural schematic diagram of a water storage tank provided by an exemplary embodiment in the embodiments of the present invention;

Fig. 4 is a three-dimensional structural schematic diagram of a water storage tank provided by an exemplary embodiment of the embodiment of the present invention, when the water tank tank is hidden;

Fig. 5 is a partially enlarged schematic diagram of part B in Fig. 4;

Fig. 6 is a schematic structural diagram of a locking block provided in an exemplary embodiment of the present invention;

Fig. 7 is a schematic diagram 2 of the three-dimensional structure of the water storage tank provided by an exemplary embodiment of the embodiment of the present invention when the water tank tank is hidden;

Fig. 8 is a partially enlarged schematic diagram of part C in Fig. 7;

Fig. 9 is a schematic cross-sectional view at A-A in Fig. 3;

FIG. 10 is a partially enlarged schematic diagram of part D in FIG. 9 .

Description of reference signs: 1-water storage tank; 11-water tank groove; 111-installation hole; 12-water tank cover; 121-installation groove; 1211-boss; 122-limiting groove; 3-locking block; 32-the second installation part; 321-the first installation plate; 322-the operation protrusion; 33-the connection part; 34-the second installation plate; 341-the limit protrusion; 4-the roller.

Detailed ways

The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and the present invention is not limited to the following specific embodiments.

In related technologies, because people pay more and more attention to the quality of the daily life environment, coupled with the poor ventilation of the confined space, and the operation of the air conditioner will take away the moisture in the air and make the indoor air dry, therefore, the air conditioner internal unit Usually equipped with a water washing device, the water washing device has a water storage tank and a water washing unit. The water storage tank includes a water tank tank and a water tank cover. The water washing unit is installed in the water tank tank. The water washing unit is used to drive the water in the water storage tank to contact with the air flow to achieve air purification. Or the purpose of humidification, the water tank cover is located on the water tank tank. However, in the related art, due to the lack of protective structure of the water storage tank, the water storage tank has the risk of water leakage; and the water storage tank is provided with electrical components such as drive motors, and the leakage of the water storage tank can easily cause a short circuit of the surrounding electrical components and even cause a safety accident.

In order to overcome the above problems, this embodiment provides an air conditioner indoor unit. By providing a locking block with a first mounting part, a second mounting part and a connecting part, the second mounting part is clamped in the mounting groove, and the locking block can Switch between the locked position and the unlocked position under the action of external force. When the locking block is at the locked position, the first mounting part is inserted in the mounting hole to lock the water tank cover and the water tank groove to ensure that the water tank cover The installation reliability with the water tank groove can reduce or even avoid the water leakage problem of the water storage tank, so as to avoid the circuit short circuit and safety accident caused by the water storage tank leakage; The cover is removed from the water tank tank, which is beneficial to improve the convenience of disassembling and assembling the water storage tank, thereby helping to improve the operation convenience of cleaning the inside of the water storage tank or overhauling the components in the water storage tank.

The structure and functions of the air conditioner indoor unit provided in this embodiment will be illustrated below with reference to the accompanying drawings.

Fig. 1 is a three-dimensional structural schematic view of a water storage tank provided by an exemplary embodiment of the present invention; Fig. 2 is a schematic structural view of a water storage tank provided by an exemplary embodiment of the present invention; Fig. 3 is an implementation of the present invention Structural schematic diagram 2 of the water storage tank provided by an exemplary embodiment in the examples.

Please refer to Fig. 1 to Fig. 3, the air conditioner internal unit improved in this embodiment includes: a cabinet and a water storage tank 1 arranged in the cabinet; the water storage tank 1 includes a water tank tank 11, a water tank cover 12 and a locking block 3, and the water tank The cover 12 is set on the upper opening of the water tank groove 11, the water tank groove 11 is provided with a mounting hole 111, and the water tank cover 12 is provided with a mounting groove 121 near the mounting hole 111; the locking block 3 includes: a first mounting part 31, a second The installation part 32 and the connection part 33; the first connection part 33 is connected to the lower end of the connection part 33, and the second connection part 33 is connected to the upper end of the connection part 33; the second installation part 32 is clamped in the installation groove 121; Next, the locking block 3 can be switched between the locking position and the unlocking position; when the locking block 3 is in the locking position, the first mounting part 31 is passed through the mounting hole 111 to connect the water tank cover 12 and the water tank tank 11 Locking; when the locking block 3 is in the unlocked position, the first installation part 31 is separated from the installation hole 111 .

The cabinet body includes a frame and a casing installed on the frame. The case includes an upper case and a lower case. The storage space enclosed by the upper casing and the frame is used to accommodate equipment such as indoor heat exchangers and air duct components. The storage space enclosed by the lower casing and the skeleton is used for accommodating equipment such as a compressor and a water storage tank 1 .

The upper casing includes a front door panel and two upper side panels, the two upper side panels are arranged approximately perpendicular to the front door panel, and the front door panel and the upper side panels can be respectively connected to the frame. Air outlets are respectively arranged on the edge areas of the front door panel close to the two upper side panels. The two air outlets communicate with the air duct defined by the air duct member respectively. The air duct component is a stamped and formed part of a metal sheet. A cross-flow fan is arranged at the air duct component, and the cross-flow fan has an impeller and a motor, and the motor is used to drive the impeller to rotate to convey air flow.

The lower casing includes a lower decorative panel and two lower side panels, and the two lower side panels are substantially perpendicular to the lower decorative panel. For the air-conditioning cabinet with the fresh air function, the lower casing can be provided with a fresh air inlet, which is communicated with the outdoor air through the air inlet duct, and the fresh air inlet is also communicated with the air duct through the air guide duct. The water storage tank 1 is located in the accommodation space enclosed by the lower decorative panel and the lower side panel. When the lower trim panel was opened, the water storage tank 1 could be drawn away from the accommodation space for cleaning or maintenance.

The bottom of the lower casing is provided with a cabinet base. The rail base can be installed on the cabinet base. The rail base is fitted with rails. The guide rail is provided with a chute. The water tank base is used for installing the water storage tank 1. The base of the water tank is provided with a sliding part, and the sliding part cooperates with the chute of the guide rail, so that the base of the water tank and the base of the guide rail are slidably matched, and then the water storage tank 1 is slidably matched with the casing, so that the water storage tank 1 can be pulled out of the casing or It can be pushed into the casing, which is convenient for users or maintenance personnel to operate.

The water storage tank 1 includes: a water tank tank 11 and a water tank cover 12 . The water tank tank 11 includes a bottom plate and a first side plate connected to the edge of the bottom plate and extending upwards. The upper end of the first side plate surrounds an upper opening; The water tank tank 11 has a top plate and a second side plate connected to the edge of the top plate and extending downwards, the lower end of the second side plate encloses a lower opening, and the lower opening communicates with the upper opening. The water tank groove 11 and the water tank cover 12 together form a water holding space. The water tank groove 11 is provided with an installation hole 111 , and the water tank cover 12 is provided with an installation groove 121 near the installation hole 111 .

The water storage tank 1 also includes a locking block 3, which can be switched between the locked position and the unlocked position under the action of an external force, and locks the water tank cover 12 and the water tank tank 11 when the locking block 3 is in the locked position When the locking block 3 is in the unlocked position, the water tank cover 12 can be removed from the water tank tank 11 .

The locking block 3 includes: a first mounting portion 31, a second mounting portion 32, and a connecting portion 33 connecting the first mounting portion 31 and the second mounting portion 32; the second mounting portion 32 is clamped in the mounting groove 121; When the block 3 is in the locked position, the first installation part 31 is penetrated in the installation hole 111 to lock the water tank cover 12 and the water tank tank 11; when the locking block 3 is in the unlocked position, the first installation part 31 is out of the installation hole 111.

In some examples, the second installation portion 32 may be a buckle, and the buckle may be locked in the installation groove 121 . The first installation part 31 may be columnar or plate-shaped, and the first installation part 31 may pass through the installation shell. The connecting portion 33 may be block or column. The second mounting part 32 may be connected to an upper end of the connecting part 33 . The first mounting part 31 may be connected to a lower end of the connecting part 33 .

When the water tank cover 12 needs to be removed from the water tank tank 11, an active force can be applied to the locking block 3, so that the locking block 3 moves away from the mounting hole 111 until the first mounting part 31 disengages from the mounting hole 111 , release the locking of the water tank cover 12 and the water tank tank 11.

When it is necessary to fix the water tank cover 12 and the water tank tank 11, a reverse force can be applied to the locking block 3, so that the first installation part 31 is penetrated in the installation shell, and the water tank cover 12 is clamped on the locking block 3 Between the second installation part 32 of the water tank groove 11, the locking of the water tank cover 12 and the water tank groove 11 is realized, and the relative displacement between the water tank cover 12 and the water tank groove 11 is limited.

The air-conditioning indoor unit provided in this embodiment is provided with a locking block 3, and the locking block 3 has a first mounting portion 31, a second mounting portion 32, and a connecting portion 33; the first connecting portion 33 is connected to the lower end of the connecting portion 33, The second connection part 33 is connected to the upper end of the connection part 33; the second installation part 32 is clamped in the installation groove 121 of the water tank cover 12; under the action of external force, the locking block 3 can switch between the locked position and the unlocked position ; When the locking block 3 is in the locking position, the first installation part 31 is installed in the installation hole 111 of the water tank tank 11 to lock the water tank cover 12 and the water tank tank 11 to ensure the installation of the water tank cover 12 and the water tank tank 11 Reliability, reducing or even avoiding the water leakage problem of the water storage tank 1; when the locking block 3 is in the unlocked position, the first installation part 31 is separated from the installation hole 111 of the water tank tank 11, which is beneficial to improving the convenience of the disassembly operation of the water storage tank 1, thereby facilitating The operation convenience of cleaning the inside of the water storage tank 1 or overhauling parts in the water storage tank 1 is improved.

Fig. 4 is a three-dimensional structural schematic diagram of a water storage tank provided by an exemplary embodiment of the embodiment of the present invention, when the water tank tank is hidden; Fig. 5 is a partially enlarged schematic diagram of part B in Fig. 4 .

Please refer to Fig. 4 and Fig. 5. Optionally, the length direction of the installation groove 121 is roughly parallel to the front and rear directions of the air conditioner indoor unit; the specific length of the installation groove 121 can be set according to actual needs. It can be understood that: the length of the installation groove 121 needs to be greater than the length of the first installation part 31 to provide space for the first installation part 31 to slide.

In some embodiments, the installation slot 121 is arranged through the vertical direction. The long groove wall of the installation groove 121 is provided with a boss 1211 extending into the groove. The second mounting portion 32 includes a first mounting plate 321 , and the first mounting plate 321 is built on the boss 1211 . Wherein, the length of the installation groove 121 is greater than the dimension of the first installation plate 321 along the same direction, so that the locking block 3 can switch between the locking position and the unlocking position.

In other embodiments, at least a part of the installation slot 121 is not penetrated, and the non-penetrated part supports the first installation board 321 .

Fig. 6 is a schematic structural diagram of a locking block provided by an exemplary embodiment of the embodiments of the present invention. Please refer to Fig. 5 and Fig. 6, optionally, the upper surface of the first mounting plate 321 is provided with an operation raised portion 322. The operation protrusion 322 extends upward and along the width direction of the installation groove 121 ; that is, the operation protrusion 322 may be in a strip shape, and the strip structure extends upward and along the width direction of the installation groove 121 . In this way, when the position of the locking block 3 needs to be switched, an active force can be applied to the locking block 3 through the manipulation protrusion. In addition, the surface of the operation protrusion 322 may be provided with a concave-convex structure, so as to improve the friction force and further improve the convenience of operation.

Fig. 7 is the water storage tank provided by an exemplary embodiment in the embodiment of the present invention, and the three-dimensional structural schematic diagram II when the water tank tank is hidden; Fig. 8 is a partially enlarged schematic diagram of part C in Fig. 7; Fig. 9 is A-A in Fig. 3 Schematic cross-sectional view at ; FIG. 10 is a partially enlarged schematic view of part D in FIG. 9 .

7 to 10, in some embodiments, the locking block 3 further includes a second mounting plate 34, the second mounting plate 34 is connected to the connecting portion 33; the second mounting plate 34 is located below the first mounting plate 321 .

In some examples, the second mounting plate 34 may be specifically located under the boss 1211 . That is, the first mounting plate 321 and the second mounting plate 34 are located on the upper and lower sides of the boss 1211 respectively, so as to ensure the installation reliability of the water tank cover 12 .

Specifically, the installation groove 121 includes a first space and a second space, and the boss 1211 is located at the connection between the first space and the second space; the length and width of the second space are respectively larger than the first space; At the second space; when the locking block 3 is at the locking position, the first mounting plate 321 is located at the first space; the second mounting plate 34 is located at the second space. Wherein, the width of the second space (dimension along the width direction of the installation groove 121 ) may be greater than the width of the first space, and correspondingly, the width of the second installation board 34 is also larger than that of the first installation board 321 .

Optionally, the upper surface of the second mounting plate 34 is provided with a limiting protrusion 341; the lower surface of the water tank cover 12 is provided with a limiting groove 122, and when the locking block 3 is in the locked position, the limiting protrusion 341 is locked. It is arranged in the limiting groove 122 to further ensure the installation reliability of the water tank cover 12 . Wherein, the limiting protruding portion 341 may be in the shape of a convex strip extending downward and along the width direction of the installation groove 121 . Alternatively, the limiting protrusion 341 may be in the shape of a block or a ball.

Wherein, the opposite sides on the second mounting plate 34 can be provided with slots, the length direction of the slots is parallel to the length direction of the installation groove 121, and the position-limiting protrusion 341 can be located between the two slots; It can not only play the role of avoidance but also play the role of weight reduction, and it is beneficial to cooperate with the limiting protrusion 341 and the limiting groove 122, which is beneficial to reduce the difficulty of operation.

In other examples, the boss 1211 can be located at the bottom of the installation groove 121, the second installation plate 34 can be located below the installation groove 121, and the second installation plate 34 can be connected with the limiting groove 122 of the water tank cover 12 through the limiting protrusion 341. Cooperate.

Optionally, the first mounting part 31 includes a third mounting plate, and the third mounting plate is located below the first mounting plate 321; the first mounting plate 321 and the third mounting plate are located on the same side of the connecting portion 33, and the second mounting plate 34 is located on the opposite side of the first mounting plate 321. Wherein, along the up-down direction, the second mounting plate 34 is located between the first mounting plate 321 and the third mounting plate, so as to reduce the requirement on the installation position of the mounting hole 111 . In this way, the water tank cover 12 is clamped between the first mounting plate 321 and the second mounting plate 34, and the third mounting plate is installed in the mounting hole 111 of the water tank tank 11, so that the locking block 3 connects the water tank cover 12 to the water tank. Groove 11 is locked, and water tank cover 12 and water tank groove 11 are fixed.

Optionally, the end of the third mounting plate away from the connecting portion 33 has an arc-shaped or inclined guiding surface, which is used to guide the third mounting plate into the mounting hole 111 , so as to improve assembly efficiency.

Optionally, the connecting portion 33 is columnar; the connecting portion 33 is provided with a blind hole extending from bottom to top, so as to reduce weight.

With the air conditioner internal unit provided in this embodiment, when the water storage tank 1 needs to be cleaned or overhauled, the locking block 3 can be pushed to slide in a direction away from the mounting hole 111, and the position-limiting raised portion of the second mounting plate 34 341 is disengaged from the limiting groove 122, the first mounting plate 321 slides in the mounting groove 121 in a direction away from the mounting hole 111, and the third mounting plate slides in a direction away from the mounting hole 111, so that the locking block 3 is separated from the water tank Cover 12, release the lock between the water tank cover 12 and the water tank groove 11, so that the water tank cover 12 is taken off from the water tank groove 11.

When the water tank cover 12 needs to be locked with the water tank groove 11, the locking block 3 can be pushed to slide in the direction toward the installation hole 111, the first installation plate 321 slides in the installation groove 121 in the direction toward the installation hole 111, and the third The mounting plate slides in the direction toward the mounting hole 111 to pass through the mounting hole 111. When the third mounting plate slides in place relative to the depressed mounting hole 111, the limiting protrusion 341 cooperates with the limiting groove 122 to secure the water tank cover. 12 is locked with water tank groove 11.

In addition, the water washing unit of the air conditioner inner unit includes: a rotatable drum 4 disposed in the water storage tank 1 and a drum 4 driving motor for driving the drum 4 to rotate. Drum 4 drive motors can be installed in the lower casing.

The drum 4 is at least partly located in the air flow path in the air duct, so that the rotation of the drum 4 can be used to bring out the water in the water storage tank 1 and when the air flow flows through the drum 4, the water carried out by the drum 4 can be used to wash and purify the air flow and/or humidification.

The drum 4 includes a horizontally extending rotating shaft and a plurality of rotating disks connected to the rotating shaft. A plurality of rotating discs are arranged at intervals along the direction of the rotating shaft. Thus, a gap is formed between every two adjacent rotating discs, and when the air flow flows to the drum 4 along the radial direction of the drum 4, it can flow through the gap between the adjacent two rotating discs, and the drum 4 will hardly affect the air flow. No resistance is generated, so it has almost no effect on the air outlet speed.

When the drum 4 rotates, the water in the water storage tank 1 is taken out through the rotating disc, so that when the air flows through the gap between two adjacent rotating discs and flows through the drum 4, the water attached to the rotating disc can wash and purify the air flow and/or humidification.

Specifically, when the drum 4 is rotating, the water in the water storage tank 1 will adhere to the rotating disc and be taken out by the rotating disc. When the airflow flows through the gap between two adjacent rotating disks, it contacts the water attached to the rotating disks. Solid pollutants such as particles and lint in the airflow, as well as water-soluble harmful gases such as formaldehyde and benzene, can be dissolved in the water, and at the same time , the air flow can take away part of the water vapor, thereby being washed and purified and/or humidified. The rotating disk provides a reliable and relatively large contact area for the airflow and water, and the distribution of water on the rotating disk is relatively uniform, thus ensuring sufficient and effective contact between the water and the airflow. Moreover, the arrangement of a plurality of rotating disks can ensure that the airflow flowing through the drum 4 can contact with water, which improves the purification effect and efficiency of the airflow. Along with the continuous rotation of the drum 4, the water adhered on the rotating disk is constantly renewed, so as to maintain better washing and purification ability for a long time.

The height of the drum 4 in the water storage tank 1 can be set such that when the water in the water storage tank 1 reaches the highest water level, at least a part of the drum 4 is above the water surface of the water storage tank 1 so that at least a part of the drum 4 is in the air flow path In the middle, when the water in the water storage tank 1 reaches the lowest water level, at least part of the drum 4 is submerged in water so that the water can be taken out when the drum 4 rotates. Wherein, the water level in the water storage tank 1 can be obtained through existing methods such as liquid level sensors and magnetic floats. Add water in the water tank 1.

This embodiment also provides an air conditioner, including an air conditioner inner unit and an air conditioner outer unit connected to each other. The outdoor unit of the air conditioner usually includes an outdoor heat exchanger. The indoor unit of the air conditioner usually includes an indoor heat exchanger, a throttling device and a compressor. When the air conditioner performs refrigeration work, the compressor compresses the gaseous refrigerant into a high-temperature and high-pressure gaseous state, and sends it to the outdoor heat exchanger for cooling. After cooling, the high-temperature and high-pressure gaseous refrigerant becomes a medium-temperature and high-pressure liquid refrigerant. The medium-temperature and high-pressure liquid refrigerant is throttled and reduced by the throttling device to become a low-temperature and low-pressure gas-liquid mixture, and the low-temperature and low-pressure gas-liquid mixture is vaporized into a gaseous state through the indoor heat exchanger to absorb heat in the air, thereby achieving refrigeration. The effect; the gaseous refrigerant returns to the compressor to continue to compress, and continues to cycle for refrigeration.

Wherein, the structure, function and implementation process of the air conditioner internal unit are the same as those of the foregoing embodiments, and will not be repeated here in this embodiment.

In addition, the parts not described for the air conditioner in this embodiment can adopt conventional settings in the field.

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

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; can be mechanically connected, can also be electrically connected or can communicate with each other; can be directly connected, can also be indirectly connected through an intermediary, can be the internal communication of two components or the interaction relationship between two components, Unless expressly defined otherwise. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature indirectly through an intermediary if the first feature is "on" or "under" the second feature touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "under" and "under" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

In the above description, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean specific features, structures described in connection with the embodiment or example , material or feature is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.

Claims (10)

1. An air conditioner internal unit, characterized by comprising: a cabinet body and a water storage tank arranged in the cabinet body;

   The water storage tank includes: a water tank tank, a water tank cover and a locking block, the water tank cover is arranged at the upper opening of the water tank tank, the water tank tank is provided with a mounting hole, and the water tank cover is close to the mounting hole There is an installation slot;

   The locking block includes: a first installation part, a second installation part and a connection part; the first connection part is connected to the lower end of the connection part, and the second connection part is connected to the upper end of the connection part; The second installation part is clamped in the installation groove;

   Under the action of external force, the locking block can be switched between the locking position and the unlocking position; when the locking block is in the locking position, the first mounting part is passed through the mounting hole to The water tank cover is locked with the water tank tank; when the locking block is in the unlocked position, the first installation part is separated from the installation hole.
2. The air conditioner indoor unit according to claim 1, wherein the long groove wall of the installation groove is provided with a boss extending into the groove;

   The second installation part includes a first installation plate, and the first installation plate is built on the boss;

   Wherein, the length of the installation groove is greater than the dimension of the first installation plate along the same direction, so that the locking block can be switched between a locking position and an unlocking position.
3. The air conditioner indoor unit according to claim 2, wherein the upper surface of the first installation plate is provided with an operation protrusion, and the operation protrusion extends upward and along the width direction of the installation groove .
4. The air conditioner indoor unit according to any one of claims 2-3, wherein the locking block further includes a second mounting plate, the second mounting plate is connected to the connecting portion; the second mounting plate The plate is located below the first mounting plate, and the upper surface of the second mounting plate is provided with a limiting protrusion;

   The lower surface of the water tank cover is provided with a limiting groove, and when the locking block is in the locked position, the limiting protrusion is clamped in the limiting groove.
5. The air conditioner indoor unit according to any one of claims 2-4, characterized in that, the limiting protrusion is in the shape of a convex line extending downward and along the width direction of the installation groove.
6. The air conditioner indoor unit according to any one of claims 4-5, wherein the installation groove includes a first space and a second space, and the boss is located at the connection between the first space and the second space ; The length and width of the second space are respectively greater than the first space; the limiting groove is set at the second space;

   When the locking block is at the locking position, the first mounting plate is located in the first space; the second mounting plate is located in the second space.
7. The air conditioner indoor unit according to any one of claims 4-6, wherein the first mounting part includes a third mounting plate, and the third mounting plate is located below the first mounting plate;

   The first mounting plate and the third mounting plate are located on the same side of the connecting portion, and the second mounting plate is located on the opposite side of the first mounting plate.
8. The air conditioner indoor unit according to claim 7, wherein the end of the third mounting plate away from the connecting portion has an arc-shaped or inclined guiding surface, and the guiding surface is used to guide the first Three mounting plates enter the mounting holes.
9. The air conditioner indoor unit according to any one of claims 7-8, wherein the connection part is columnar; the connection part is provided with a blind hole extending from bottom to top;

   Along the vertical direction, the second mounting plate is located between the first mounting plate and the third mounting plate.
10. An air conditioner, characterized by comprising: the air conditioner inner unit according to any one of claims 1-9, and an air conditioner outer unit connected to the air conditioner inner unit.

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