CN219624163U - Air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner which comprises an indoor unit and an outdoor unit which are arranged in a split mode, wherein the indoor unit comprises an indoor machine shell, a first axial flow wind wheel, an indoor side heat exchanger and an air guide assembly, an installation cavity is formed in the indoor machine shell, and an air inlet and an air outlet are formed in the indoor machine shell. The first axial flow wind wheel and the indoor heat exchanger are both arranged in the mounting cavity, and the wind guide assembly comprises a wind guide wheel arranged at the air outlet and a wind guide motor for driving the wind guide wheel to rotate. The technical scheme of the utility model reduces the noise of the indoor unit and improves the cooling or heating rate of the indoor unit.

Description

Air conditioner

Technical Field

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

Background

At present, most indoor units in split air conditioners and mobile air conditioners adopt cross flow wind wheels or centrifugal wind wheels, so that the noise is large, the air quantity is relatively small, and the effect of quickly cooling or heating cannot be effectively achieved.

Disclosure of Invention

The utility model mainly aims to provide an air conditioner which aims to reduce noise of an indoor unit and improve the cooling or heating rate of the indoor unit.

In order to achieve the above object, an air conditioner according to the present utility model includes:

an outdoor unit; and

the indoor unit is arranged in a split way with the outdoor unit and comprises:

the indoor machine shell is internally provided with an installation cavity, and an air inlet and an air outlet are formed in the indoor machine shell;

the first axial flow wind wheel is arranged in the mounting cavity;

the indoor side heat exchanger is arranged in the installation cavity; and

the wind guide assembly comprises a wind guide wheel arranged at the air outlet and a wind guide motor for driving the wind guide wheel to rotate.

Optionally, the air outlet is provided with the support arm and connect in the mount pad of support arm, the inducer is located the mount pad deviates from one side of first axial-flow wind wheel, the wind-guiding motor is located the mount pad is towards one side of first axial-flow wind wheel, just the motor shaft activity of wind-guiding motor wears to establish the mount pad, in order to with the inducer is connected.

Optionally, the indoor casing includes backplate and curb plate, the air intake is including locating first air intake on the backplate, and locate the second air intake on the curb plate, indoor side heat exchanger covers first air intake with the second air intake.

Optionally, the indoor side heat exchanger includes a first heat exchange section covering the first air inlet, and a second heat exchange section covering the second air inlet, where the first heat exchange section and the second heat exchange section are integrally formed.

Optionally, the outdoor unit includes an outdoor side heat exchanger, a water pan is arranged at the bottom of the indoor casing, the water pan is at least partially positioned below the indoor side heat exchanger, and is communicated with the outdoor unit through a drain pipe and drains condensed water onto the outdoor side heat exchanger.

Optionally, a drip is arranged at the top of the outdoor side heat exchanger, the drain pipe is communicated with the drip and the water receiving disc, and the drip is used for dripping condensation water onto the outdoor side heat exchanger.

Optionally, an atomization device is further arranged at the bottom of the indoor casing, the atomization device is provided with a water taking end, and the water taking end is communicated with the water receiving disc.

Optionally, the water collector includes collector region and atomizing district, the collector region is located the below of indoor side heat exchanger, the atomizing district is located one side of indoor side heat exchanger, the water intaking end intercommunication the atomizing district.

Optionally, the water collecting area is respectively communicated with the drain pipe and the atomization area through a three-way valve.

Optionally, the atomizing device comprises an ultrasonic atomizer and a drain pump for pumping condensed water from the atomizing area into the ultrasonic atomizer.

Optionally, the drain pump is configured as a filtration water pump.

Optionally, the outdoor unit includes outdoor side heat exchanger, the bottom of indoor casing is equipped with the water collector, the water collector passes through the drain pipe intercommunication the outdoor unit, and will the comdenstion water drain to on the outdoor side heat exchanger, the air conditioner still includes intercommunication indoor side heat exchanger with the refrigerant hose of outdoor side heat exchanger, and cladding the drain pipe refrigerant hose and the cladding hose of power signal line.

Optionally, the outdoor unit includes an outdoor casing, and an outdoor side heat exchanger and a second axial flow wind wheel disposed in the outdoor casing.

According to the technical scheme, the indoor unit and the outdoor unit are arranged in a split mode, the indoor unit comprises an indoor machine shell, a first axial flow wind wheel, an indoor side heat exchanger and an air guide assembly, an installation cavity is formed in the indoor machine shell, and an air inlet and an air outlet are formed in the indoor machine shell. The first axial flow wind wheel and the indoor side heat exchanger are arranged in the installation cavity, compared with the prior art, the indoor unit in the scheme adopts the through flow wind wheel or the centrifugal wind wheel, so that noise is reduced, the air quantity is increased, the effect of rapid cooling or heating is achieved, and the heat exchange efficiency of the indoor unit is improved. The wind guide assembly comprises a wind guide wheel arranged at the air outlet and a wind guide motor for driving the wind guide wheel to rotate. The wind guide wheel is used for guiding wind for the air blown out from the air outlet, and the wind guide wheel is driven by the wind guide motor to rotate, so that the air outlet effect of the air outlet is changed. The user not only can select the directional air-out mode, also can select the rotation air-out mode for wind guiding motor breaks up the wind that first axial-flow wind wheel blown out, makes the air-out of air outlet softer, makes indoor machine have multiple air-out effect, satisfies user's daily demand.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an angle structure of an air conditioner according to an embodiment of the present utility model;

FIG. 2 is a schematic view of another angle structure of the air conditioner of FIG. 1;

fig. 3 is an exploded view of an indoor unit of the air conditioner of fig. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is an exploded view of an outdoor unit of the air conditioner of fig. 1.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is 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. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present utility model proposes an air conditioner 10.

In the embodiment of the present utility model, as shown in fig. 1 to 3, the air conditioner 10 includes an indoor unit 30 and an outdoor unit 20 that are separately disposed, the indoor unit 30 includes an indoor housing 310, a first axial flow wind wheel 320, an indoor side heat exchanger 330 and an air guiding assembly 340, an installation cavity is provided in the indoor housing 310, and an air inlet 311 and an air outlet 312 are provided on the indoor housing 310. The first axial flow wind wheel 320 and the indoor heat exchanger 330 are both arranged in the installation cavity, and the wind guiding assembly 340 comprises a wind guiding wheel 341 arranged at the air outlet 312 and a wind guiding motor for driving the wind guiding wheel 341 to rotate.

Specifically, the indoor unit 30 and the outdoor unit 20 are separately disposed, the indoor unit 30 is disposed indoors for adjusting indoor temperature, for cooling or heating indoors, the outdoor unit 20 is disposed outdoors for exchanging heat with the indoor unit 30, and the indoor unit 30 and the outdoor unit 20 are used in combination. The indoor unit 30 includes an indoor housing 310, and an air inlet 311 and an air outlet 312 are formed in the indoor housing 310. The indoor unit 310 is generally formed by splicing a front panel, a back panel 313, a chassis, a top plate and a side plate 314 to form an installation cavity, and the air inlet 311 is generally formed on the front panel, so that the air outlet efficiency is improved, and the heat exchange efficiency of the indoor unit 30 is improved. In the prior art, a cross flow wind wheel or a centrifugal wind wheel is generally adopted in the indoor unit 30, so that the generated noise is large, the air outlet efficiency is limited, the heat exchange efficiency of the indoor unit 30 is limited, and the effect of quickly cooling or heating cannot be effectively achieved. In this scheme, the indoor unit 30 adopts the first axial flow wind wheel 320, so as to increase the air volume and improve the heat exchange efficiency of the indoor unit 30. And the first axial flow wind wheel 320 is opposite to the air outlet 312, so that the air flow accelerated by the first axial flow wind wheel 320 is directly blown out of the air outlet 312, the air flow loss caused by air flow steering is reduced, and a better direct blowing effect is achieved. The indoor side heat exchanger 330 is located the rear portion of first axial-flow wind wheel 320 at least partially, improves the heat transfer effect of indoor side heat exchanger 330 on the one hand, and on the other hand first axial-flow wind wheel 320 passes through the support frame to be fixed in indoor side heat exchanger 330 and indoor casing 310, and the support frame is used for fixed first axial-flow wind wheel 320, guarantees that first axial-flow wind wheel 320 does not take place to rock in the rotation in-process, and then guarantees the structural stability of first axial-flow wind wheel 320, and the wind wheel motor is also fixed on the support frame to drive first axial-flow wind wheel 320 rotation. The indoor side heat exchanger 330 also has a certain supporting effect on the first axial flow wind wheel 320. And the air outlet 312 is provided with an air guide assembly 340, and the air guide assembly 340 comprises an air guide wheel 341 arranged at the air outlet 312 and an air guide motor for driving the air guide wheel 341 to rotate. The wind guide wheel 341 is used for guiding wind for the air blown out from the air outlet 312, and the wind guide wheel 341 is driven to rotate by the wind guide motor, so that the air outlet effect of the air outlet 312 is changed. The user can select to direct the air out or rotate the air out, so that the wind guiding motor breaks up the air blown out by the first axial flow wind wheel 320, and the air out of the air outlet 312 is softer. So that the indoor unit 30 has various air outlet effects and meets the daily demands of users. And the control panel 315 is provided on the top of the indoor unit casing 310, so that a user can control the opening and closing of the indoor unit 30 through the control panel 315 and change different working modes, thereby facilitating the operation of the user. The indoor unit 30 may be fixed to a wall or a window, or may be installed in a corner or the like.

According to the technical scheme, the indoor unit 30 and the outdoor unit 20 are arranged in a split mode, the indoor unit 30 comprises an indoor machine shell 310, a first axial flow wind wheel 320, an indoor side heat exchanger 330 and an air guide assembly 340, an installation cavity is formed in the indoor machine shell 310, and an air inlet 311 and an air outlet 312 are formed in the indoor machine shell 310. The first axial flow wind wheel 320 and the indoor heat exchanger 330 are both arranged in the installation cavity, compared with the prior art, the indoor unit 30 in the scheme adopts the through-flow wind wheel or the centrifugal wind wheel, thereby reducing noise, increasing air quantity, achieving the effect of rapid cooling or heating, and further improving the heat exchange efficiency of the indoor unit 30. The wind guiding assembly 340 includes a wind guiding wheel 341 disposed at the air outlet 312, and a wind guiding motor for driving the wind guiding wheel 341 to rotate. The wind guide wheel 341 is used for guiding wind for the air blown out from the air outlet 312, and the wind guide wheel 341 is driven to rotate by the wind guide motor, so that the air outlet effect of the air outlet 312 is changed. The user can select the directional air-out mode and also can select the rotary air-out mode, so that the wind guiding motor breaks up the air blown out by the first axial flow wind wheel 320, the air outlet 312 is softer, the indoor unit 30 has various air-out effects, and daily requirements of the user are met.

In an embodiment, the air outlet 312 is provided with a support arm 316 and a mounting seat 319 connected to the support arm 316, the inducer 341 is disposed on a side of the mounting seat 319 facing away from the first axial flow wind wheel 320, the inducer motor is disposed on a side of the mounting seat 319 facing toward the first axial flow wind wheel 320, and a motor shaft of the inducer motor movably penetrates through the mounting seat 319 to be connected with the inducer 341. Specifically, the mounting seat 319 is fixed at the air outlet 312, and the outer periphery of the mounting seat 319 is abutted against the inner periphery of the air outlet 312, so as to further improve the support stability of the mounting seat 319, the inner periphery of the mounting seat 319 is connected with the support arms 316, and the support arms 316 extend along the radial direction of the mounting seat 319, and the plurality of support arms 316 take the center of the mounting seat 319 as the axis, and are arranged at intervals along the circumferential direction of the mounting seat 319, thereby improving the support strength of the mounting seat 319. The inducer 341 is disposed on the mounting seat 319 and located on a side of the mounting seat 319 away from the first axial flow wind wheel 320, where the inducer 341 is configured to blow air out of the indoor unit 30 on one hand, and reduce the possibility of dust entering the indoor unit 30 on the other hand. The wind guiding motor is arranged on one side of the mounting seat 319 facing the first axial flow wind wheel 320, so that the wind guiding motor is hidden in the indoor unit 30, the wind guiding motor is arranged at the center of the mounting seat 319, and a motor shaft of the wind guiding motor movably penetrates through the mounting seat 319 to be connected with the wind guiding wheel 341, so that the wind guiding wheel 341 is driven to rotate.

Referring to fig. 3, in an embodiment, the indoor housing 310 includes a back plate 313 and a side plate 314, the air inlet 311 includes a first air inlet 317 formed on the back plate 313, and a second air inlet 318 formed on the side plate 314, and the indoor heat exchanger 330 covers the first air inlet 317 and the second air inlet 318. Specifically, the air inlet 311 includes a first air inlet 317 disposed on the back plate 313 and a second air inlet 318 disposed on the side plate 314, i.e. the indoor unit 30 adopts back and side air inlet simultaneously, so as to increase air inlet efficiency and heat exchange efficiency of the indoor unit 30. The indoor heat exchanger 330 covers the first air inlet 317 and the second air inlet 318, i.e. the indoor heat exchanger 330 encloses the side plates 314 and the back plate 313 of the indoor unit 30, so that the external air can reach the indoor heat exchanger 330 for heat exchange after entering the air inlet 311, thereby improving the heat exchange efficiency of the indoor unit 30.

Further, the indoor side heat exchanger 330 includes a first heat exchange section 331 covering the first air inlet 317, and a second heat exchange section 332 covering the second air inlet 318, where the first heat exchange section 331 and the second heat exchange section 332 are integrally formed. Specifically, the first heat exchange section 331 covers the first air inlet 317, the second heat exchange section 332 covers the second air inlet 318, if the first heat exchange section 331 and the second heat exchange section 332 are formed separately, the first heat exchange section 331 and the second heat exchange section 332 need to be fixedly installed respectively, so that the installation process of the indoor unit 30 is increased, and the air entering from the first air inlet 317 and/or the second air inlet 318 is easy to pass through the installation gap between the first heat exchange section 331 and the second heat exchange section 332, which is not beneficial to heat exchange of the indoor unit 30. The first heat exchange section 331 and the second heat exchange section 332 are integrally formed, so that the indoor side heat exchanger 330 is convenient to install and fix, and the heat exchange efficiency of the indoor unit 30 is improved.

To further improve the overall heat exchange efficiency of the air conditioner 10, in one embodiment, the outdoor unit 20 includes an outdoor side heat exchanger 210, a water receiving tray 350 is disposed at the bottom of the indoor housing 310, the water receiving tray 350 is at least partially located below the indoor side heat exchanger 330, the water receiving tray 350 is communicated with the outdoor unit 20 through a drain pipe, and condensed water is discharged onto the outdoor side heat exchanger 210. Specifically, in summer, the indoor unit 30 is cooled indoors, the temperature of the indoor heat exchanger 330 is low, water vapor in the air is easy to liquefy to form water drops when meeting the indoor heat exchanger 330, so that the formed water drops are prevented from dripping indoors, the bottom of the indoor heat exchanger 330 is provided with the water receiving tray 350, the water receiving tray 350 is at least partially positioned below the indoor heat exchanger 330, and the water receiving tray 350 extends along the extending direction of the indoor heat exchanger 330, so that the water drops on the indoor heat exchanger 330 can be ensured to drip into the water receiving tray 350. And the water receiving tray 350 communicates with the outdoor unit 20 through a drain pipe and discharges condensed water to the outdoor side heat exchanger 210. Because the condensed water has a low temperature, if the water in the water receiving tray 350 is directly discharged outdoors through the drain pipe, the waste of energy is inevitably caused. Therefore, the condensed water is sprayed on the outdoor side heat exchanger 210, so that the outdoor side heat exchanger 210 is further cooled, and the heat exchange efficiency of the air conditioner 10 is further improved. And, in order to ensure that the condensed water in the indoor unit 30 smoothly flows from the drain pipe to the outdoor heat exchanger 210, a water pump is generally provided to increase the fluidity of the condensed water so as to smoothly pump the condensed water into the outdoor unit 20.

Further, referring to fig. 5, in an embodiment, a drip 220 is provided at the top of the outdoor side heat exchanger 210, and a drain pipe communicates the drip 220 with the water pan 350, and the drip 220 is used to drop the condensed water onto the outdoor side heat exchanger 210. Specifically, the top of the outdoor side heat exchanger 210 is provided with the drip 220, the condensed water in the water pan 350 is discharged into the drip 220 through the drain pipe, and then the condensed water is dripped on the outdoor side heat exchanger 210 through the drip 220, so that the uniformity of the dripping of the condensed water on the outdoor side heat exchanger 210 is ensured, the outdoor side heat exchanger 210 is ensured to be cooled uniformly, and the utilization rate of the condensed water is also improved. In order to ensure the dripping effect, the drip 220 extends along the extending direction of the outdoor heat exchanger 210, and a plurality of drip holes are formed at the bottom of the drip 220 and are distributed at intervals along the extending direction of the drip 220. That is, the drip 220 extends along with the outdoor side heat exchanger 210 and passes through the plurality of water spray holes so that condensed water can be more uniformly sprayed on different areas of the outdoor side heat exchanger 210, thereby further improving the utilization of the condensed water and the heat exchange efficiency of the outdoor side heat exchanger 210. In this manner, the condensed water is sprayed on the outdoor side heat exchanger 210 by the simple drip 220 structure to accelerate the heat exchange efficiency of the outdoor side heat exchanger 210. Of course, in other embodiments, the drip 220 may not be provided, but the drain pipe communicates with the atomizer and sprays the mist directly toward the outdoor side heat exchanger 210 through the atomizer.

Referring to fig. 3 and 4, in an embodiment, an atomization device 360 is further disposed at the bottom of the indoor housing 310, and the atomization device 360 has a water intake end, where the water intake end is connected to the water pan 350. Specifically, in general, condensed water is discharged to the outdoor side heat exchanger 210 by a drain pipe. However, the air conditioner 10 is easy to dry in the room when used for a long time, and thus has a certain humidification requirement in the room. When the room is required to be humidified, the condensed water in the water pan 350 can be atomized through the atomizing device 360, and atomized gas is blown out of the room by the first axial flow wind wheel 320, so that the room is humidified. The water intake end of the atomizing device 360 communicates with the water pan 350 so as to atomize the gas in the water pan 350. And in order to facilitate the timely discharge of atomized water mist into the room, the indoor humidity is increased. Therefore, the atomizing device 360 is generally disposed near the first axial flow wind wheel 320, and the exhaust end of the atomizing device 360 is disposed towards the air outlet 312, so that the first axial flow wind wheel 320 can conveniently and timely discharge atomized water mist from the air outlet 312. If the atomizing device 360 is disposed on one side of the first axial flow wind wheel 320, the airflow around the first axial flow wind wheel 320 is accelerated by the first axial flow wind wheel 320, so that the pressure around the first axial flow fan is reduced, and the atomized condensed water is driven to flow to the air outlet 312 and is blown out by the first axial flow fan.

In an embodiment, referring to fig. 4, the water pan 350 includes a water collecting area 351 and an atomizing area 352, the water collecting area 351 is located below the indoor side heat exchanger 330, the atomizing area 352 is located at one side of the indoor side heat exchanger 330, and the water intake end is communicated with the atomizing area 352. Specifically, the water collecting region 351 is located below the indoor side heat exchanger 330 and extends in the extending direction of the indoor side heat exchanger 330, thereby ensuring that condensed water dripping through the indoor side heat exchanger 330 can be entirely collected by the water collecting region 351. If the water pan 350 is completely disposed below the indoor side heat exchanger 330, it is inconvenient for the atomizing device 360 to take water, so that an atomizing area 352 is disposed, and the atomizing area 352 is disposed on one side of the indoor side heat exchanger 330 and is close to the atomizing device 360, so as to collect condensed water in the water collecting area 351 in the atomizing area 352 for atomizing the atomizing device 360. And to reduce the possibility of dust in the air entering the atomization zone 352, the opening of the water collection zone 351 is generally provided with a shielding, for example, the chassis of the indoor unit 30 is provided with a partial hollow structure, and the hollow structure is used as the atomization zone 352 to store condensed water to be atomized. The water collecting region 351 and the atomizing region 352 may communicate through a pipe or a communication hole.

Further, the water collecting region 351 is respectively communicated with the water discharging pipe and the atomizing region 352 through the three-way valve 370. Specifically, the water inlet end of the three-way valve 370 is communicated with the water collecting area 351, and the two water outlet ends are respectively communicated with the water discharging pipe and the atomization area 352, so that the three-way valve 370 is separated to form two waterways. In general, the water collecting region 351 is communicated with a drain pipe and is blocked from the atomizing region 352, so that condensed water generated by the indoor side heat exchanger 330 is discharged to the outdoor side heat exchanger 210. When indoor humidification is required, the water collecting area 351 is communicated with the atomization area 352 and is plugged with a drain pipe, so that indoor humidification is achieved. The three-way valve 370 is an electronic three-way valve 370, and the electronic three-way valve 370 is electrically connected with the control panel 315, so that a user can control the on-off of the three-way valve through the control panel 315, thereby controlling the mutual switching between the water draining and humidifying modes of the air conditioner 10.

In one embodiment, the atomizing device 360 includes an ultrasonic atomizer 361 and a drain pump for pumping condensed water from the atomizing area 352 into the ultrasonic atomizer 361. That is, the atomizing device 360 employs the ultrasonic atomizer 361 to accelerate the transportation of water molecules by vibration and atomize condensed water. The drain pump is used to provide a driving force for the condensate entering the ultrasonic atomizer 361 to pump the condensate of the atomization zone 352 into the ultrasonic atomizer 361. And the atomization efficiency of the ultrasonic atomizer 361 is high, thereby improving the humidifying effect. Of course, in other embodiments, a water wheel may be used to atomize the condensate.

Because the atomized condensed water needs to be discharged into the room, if the atomized condensed water is directly discharged into the room, harmful gases such as dust and the like of the indoor unit 30 are also discharged into the room, and the health of a user is not facilitated. In one embodiment, the drain pump is configured to filter the water pump 362. And the filtering water pump 362 is used for filtering and purifying before pumping the ultrasonic atomizer 361, so that condensed water is purified, impurities in the indoor unit 30 are reduced from entering the room, and the possibility that the atomization device 360 is blocked by the impurities is reduced. Of course, in other embodiments, the filter device may be additionally provided, that is, the filter device is provided separately from the drain pump.

Referring to fig. 1 to 5, the outdoor unit 20 includes an outdoor side heat exchanger 210, a water pan 350 is provided at the bottom of the indoor housing 310, the water pan 350 is connected to the outdoor unit 20 through a drain pipe, and discharges condensed water to the outdoor side heat exchanger 210, and the air conditioner 10 further includes a refrigerant hose connecting the indoor side heat exchanger 330 and the outdoor side heat exchanger 210, and a cover hose 40 covering the drain pipe, the refrigerant hose, and a power signal line. Specifically, the refrigerant hose is connected to the indoor heat exchanger 330 and the outdoor heat exchanger 210, the power signal line is used for connecting the indoor unit 30 and the outdoor unit 20 and transmitting the working signal, the drain pipe is used for draining the condensed water in the indoor heat exchanger 330 to the outdoor heat exchanger 210, and the refrigerant hose, the power signal line and the drain pipe are all indispensable components in the air conditioner 10. The air conditioner 10 is connected in advance before being installed, so that a user only needs to consider the placement position of the air conditioner 10 when installing the indoor unit 30 and the outdoor unit 20, the connection of an internal circuit and a refrigerant hose is not needed, the user can install the air conditioner 10 according to the actual application scene, and the installation position is convenient to replace, thereby facilitating the installation of the user. And the refrigerant hose, the power signal line and the drain pipe are all covered in the covering hose 40, thereby facilitating the movement and installation of the indoor unit 30 and the outdoor unit 20. The covered hose 40 may be a rubber or plastic pipe or the like; the flexible piece can also be a flexible piece which is wound on the periphery of the refrigerant hose, the power signal wire and the drain pipe. And in order to further facilitate the installation of the refrigerant hose, the power signal line and the drain pipe, the cladding hose 40 is configured as a heat shrinkage pipe, and after being heated, the cladding hose 40 is shrunk, so that the two refrigerant hoses, the power signal line and the drain pipe are tightened in the connecting pipe, thereby reducing the diameter of the cladding hose 40 and reducing the occupied space. Meanwhile, the wrapping hose 40 is contracted, so that the wall of the wrapping hose 40 is thickened, and the strength of the wrapping hose 40 is improved.

In one embodiment, the outdoor unit 20 includes an outdoor unit casing 230, an outdoor side heat exchanger 210 and a second airflow wind wheel 240 disposed in the outdoor unit casing 230. Specifically, the outdoor unit 20 has the second axial flow wind wheel 240, that is, the indoor unit 30 and the outdoor unit 20 both adopt axial flow wind wheels, and the indoor unit 30 and the outdoor unit 20 use the same materials, so that the types of products adopted by the indoor unit 30 and the outdoor unit 20 are reduced, the standardization of the products is increased, and the development and production costs are reduced. The layout of the outdoor heat exchanger 210 and the second axial flow wind wheel 240 in the outdoor unit 20 may be the same as the layout of the indoor heat exchanger 330 and the first axial flow wind wheel 320 in the indoor unit 30, so as to further reduce the development cost. The outdoor unit 20 is further provided with a compressor 250, the compressor 250 is disposed at one side of the second axial flow wind wheel 240, and a partition board is disposed in the outdoor casing 230 for isolating the second axial flow wind wheel 240 from the compressor 250. In other embodiments, the compressor 250 may be provided in the indoor unit 30.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (13)

1. An air conditioner, comprising:

an outdoor unit; and

the indoor unit is arranged in a split way with the outdoor unit and comprises:

the indoor machine shell is internally provided with an installation cavity, and an air inlet and an air outlet are formed in the indoor machine shell;

the first axial flow wind wheel is arranged in the mounting cavity;

the indoor side heat exchanger is arranged in the installation cavity; and

the wind guide assembly comprises a wind guide wheel arranged at the air outlet and a wind guide motor for driving the wind guide wheel to rotate.

2. The air conditioner of claim 1, wherein the air outlet is provided with a supporting arm and a mounting seat connected with the supporting arm, the inducer is arranged on one side of the mounting seat away from the first axial flow wind wheel, the inducer is arranged on one side of the mounting seat facing the first axial flow wind wheel, and a motor shaft of the inducer is movably arranged through the mounting seat so as to be connected with the inducer.

3. The air conditioner of claim 1, wherein the indoor housing comprises a back plate and a side plate, the air inlet comprises a first air inlet arranged on the back plate and a second air inlet arranged on the side plate, and the indoor heat exchanger covers the first air inlet and the second air inlet.

4. The air conditioner of claim 3, wherein the indoor side heat exchanger includes a first heat exchanging section covering the first air inlet and a second heat exchanging section covering the second air inlet, the first heat exchanging section being integrally formed with the second heat exchanging section.

5. The air conditioner as claimed in claim 1, wherein the outdoor unit includes an outdoor side heat exchanger, a water receiving tray is provided at a bottom of the indoor housing, the water receiving tray is at least partially positioned under the indoor side heat exchanger, the water receiving tray is communicated with the outdoor unit through a drain pipe, and condensed water is discharged to the outdoor side heat exchanger.

6. The air conditioner of claim 5, wherein a drip is provided at a top of the outdoor side heat exchanger, and the drain pipe communicates the drip with the water pan, and the drip is used for dripping condensed water onto the outdoor side heat exchanger.

7. The air conditioner of claim 5, wherein an atomizing device is further provided at the bottom of the indoor housing, the atomizing device having a water intake end, the water intake end being in communication with the water pan.

8. The air conditioner as set forth in claim 7, wherein said water pan includes a water collecting area and an atomizing area, said water collecting area being located below said indoor side heat exchanger, said atomizing area being located on one side of said indoor side heat exchanger, said water intake end being in communication with said atomizing area.

9. The air conditioner as set forth in claim 8, wherein said water collecting area communicates with said water discharging pipe and said atomizing area, respectively, through three-way valves.

10. The air conditioner of claim 8, wherein the atomizing means includes an ultrasonic atomizer and a drain pump for pumping condensed water from the atomizing area into the ultrasonic atomizer.

11. The air conditioner of claim 10, wherein the drain pump is configured as a filtering water pump.

12. The air conditioner of claim 1, wherein the outdoor unit includes an outdoor side heat exchanger, a water receiving tray is provided at a bottom of the indoor housing, the water receiving tray is connected to the outdoor unit through a drain pipe, and discharges condensed water to the outdoor side heat exchanger, and the air conditioner further includes a refrigerant hose connected to the indoor side heat exchanger and the outdoor side heat exchanger, and a cover hose covering the drain pipe, the refrigerant hose, and a power signal line.

13. The air conditioner as claimed in any one of claims 1 to 12, wherein the outdoor unit includes an outdoor housing, and an outdoor side heat exchanger and a second axial flow wind wheel provided in the outdoor housing.