CN109974118A - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

The invention discloses an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises: a casing, the casing has an air inlet and an air outlet; a fan assembly, the fan assembly is arranged in the casing; an indoor heat exchanger, an indoor heat exchanger Set in the casing and between the air outlet and the fan assembly; the humidification assembly, the humidification assembly is located in the casing and between the indoor heat exchanger and the fan assembly, the humidification assembly has a steam inlet and a spray outlet, wherein, in the vertical In the projection plane of the opening direction of the air outlet, the projection of the humidification assembly is located in the projection of the indoor heat exchanger, and the ejection outlet is arranged toward the indoor heat exchanger. The air conditioner indoor unit according to the present invention can humidify uninterruptedly in modes such as cooling, heating or supplying air, realizes dual control of temperature and humidity, and provides better comfort; Between the fan components, and the indoor heat exchanger is used to shield the humidification components, the hidden design of the humidification components is realized, and the installation is beautiful and generous.

Description

Air conditioner indoor unit and air conditioner

technical field

The present invention relates to the technical field of air conditioners, and in particular, to an air conditioner indoor unit and an air conditioner having the air conditioner indoor unit.

Background technique

The air conditioner in the related art will drain the indoor moisture during cooling in summer, resulting in relatively dry indoors, and people tend to feel dry mouth; in winter, when the air is relatively dry, people tend to feel very uncomfortable. In order to further optimize the comfort of the air conditioner and realize the dual control of temperature and humidity, the humidification function is usually added to the air conditioner, but the humidification component is easily exposed to the user's field of vision, and the appearance is not beautiful.

SUMMARY OF THE INVENTION

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention proposes an air-conditioning indoor unit, which has the advantages of good comfort and good appearance.

The invention also proposes an air conditioner with the air conditioner indoor unit.

The air conditioner indoor unit according to the embodiment of the first aspect of the present invention includes: a casing, the casing has an air inlet and an air outlet; a fan assembly, the fan assembly is arranged in the casing; an indoor heat exchanger, the The indoor heat exchanger is arranged in the casing and is located between the air outlet and the fan assembly; the humidification assembly is arranged in the casing and is located between the indoor heat exchanger and the fan assembly. Between the fan components, the humidification component has a steam inlet and a spray outlet, wherein, in the projection plane perpendicular to the opening direction of the air outlet, the projection of the humidification component is located in the projection of the indoor heat exchanger , the outlet is set towards the indoor heat exchanger.

According to the air-conditioning indoor unit of the embodiment of the present invention, it can continuously humidify in the modes such as cooling, heating or air supply, realizing dual control of temperature and humidity, and better comfort; and, by setting the humidifying component indoors Between the heat exchanger and the fan component, and the indoor heat exchanger is used to cover the humidification component, realizing the hidden design of the humidification component, which is beautiful and generous after installation.

In addition, the air conditioner indoor unit according to the embodiment of the present invention also has the following additional technical features:

According to some embodiments of the present invention, the humidification assembly includes a humidification pipe, the ejection port is provided on a peripheral wall of the humidification pipe, and in a projection plane perpendicular to the opening direction of the air outlet, the humidification pipe has a The projection is within the projection of the indoor heat exchanger.

In some embodiments of the present invention, the indoor heat exchanger extends obliquely toward the fan assembly from bottom to top.

Further, in a cross section parallel to the cross section of the humidifying pipe, the outlet is located between the center of the humidifying pipe and the upper edge of the indoor heater and the imaginary line X1 of the humidifying pipe. Between the center and the lower edge of the indoor heater between the imaginary line Y1.

In some specific embodiments of the present invention, the indoor heat exchanger includes a connected first heat exchange part and a second heat exchange part, the first heat exchange part is located above the second heat exchange part, and the The first heat exchange part and the second heat exchange part extend obliquely in a direction away from each other in a direction from the air outlet to the fan assembly, respectively.

Further, in a section parallel to the cross section of the humidifying pipe, the outlet is located at the center of the humidifying pipe to the imaginary vertical line X2 of the first heat exchange part and the center of the humidifying pipe to the Between the imaginary vertical line Y2 of the second heat exchange part.

In some embodiments of the present invention, there are a plurality of the jetting ports, and the plurality of jetting ports are arranged at intervals along the axial direction of the humidifying pipe.

In some specific embodiments of the present invention, there are multiple outlets, and the plurality of outlets are arranged in multiple rows along the circumference of the humidifying pipe, and each row of outlets is arranged along the axis of the humidifying pipe. to the interval setting.

Further, the two adjacent rows of the spray outlets are arranged staggered in the axial direction of the humidification pipe.

In some embodiments of the present invention, the humidifying pipe is located below the air outlet end of the fan assembly.

In some specific embodiments of the present invention, a deflector is provided on the humidification pipe, and the deflector is located below the spray outlet.

In some embodiments of the present invention, the humidifying tube is installed in the casing through a mounting bracket, and a matching port is provided on the mounting bracket, and the humidifying tube is fitted into the matching port.

Further, the humidification assembly further includes a muffler, the muffler is installed in the casing, the number of the installation brackets is two, and the muffler and the humidification pipe are respectively matched in the matching openings of the two installation brackets .

According to some embodiments of the present invention, the air conditioner indoor unit further includes: a water receiving tray, the water receiving tray is arranged in the casing and is located below the indoor heat exchanger, and the horizontal projection of the humidification assembly is at least Parts are located in the horizontal projection of the drip tray.

Further, the water receiving tray has a drain port, and the refrigerant pipe of the indoor heat exchanger, the steam inlet, and the drain port are installed on the same side wall of the casing.

According to some embodiments of the present invention, the air conditioner indoor unit further includes: an electric control assembly, the electric control assembly is arranged in the casing and communicates with the fan assembly, and the casing is provided with a partition plate, The indoor heat exchanger and the humidifying assembly are located on the side of the partition plate facing the air outlet, and the fan assembly and the electric control assembly are located on a side of the partition plate facing away from the air outlet. side.

The air conditioner according to the embodiment of the second aspect of the present invention includes: at least one outdoor unit; a plurality of indoor units, wherein the indoor units are the indoor unit of the air conditioner according to the embodiment of the first aspect of the present invention; a steam generating device, the The steam generating device has a steam outlet, an air duct is connected between the steam outlet and the steam inlet, the air duct includes a plurality of branch pipes, and each of the branch pipes is connected to the corresponding indoor unit.

According to the air conditioner of the embodiment of the present invention, the air conditioner indoor unit as described above can be used to continuously humidify in modes such as cooling, heating or air supply, realizing dual control of temperature and humidity, and better comfort; and , by placing the humidifying component between the indoor heat exchanger and the fan component, and using the indoor heat exchanger to cover the humidifying component, the hidden design of the humidifying component is realized, and it is beautiful and generous after installation. Therefore, the comfort is good and the appearance is good.

Additional aspects and advantages of the present invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or may be learned by practice of the invention.

Description of drawings

1 is a perspective view of an air conditioner indoor unit according to an embodiment of the present invention;

2 is a cross-sectional view of an air conditioner indoor unit according to an embodiment of the present invention;

3 is a cross-sectional view of an air conditioner indoor unit according to an embodiment of the present invention;

4 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present invention;

5 is a schematic structural diagram of an air conditioner indoor unit according to an embodiment of the present invention;

Fig. 6 is a structural schematic diagram of a humidifying assembly of an air conditioner indoor unit according to an embodiment of the present invention.

Reference signs:

Air conditioner indoor unit 10,

The casing 100, the air outlet 101,

Fan assembly 200, first fan 210, second fan 220, motor 230,

Indoor heat exchanger 300, refrigerant pipe 301, first heat exchange part 310, second heat exchange part 320,

Humidification assembly 400, steam inlet 401, jet outlet 402, matching port 403, humidifying pipe 410, deflector 420, mounting bracket 430, fixing part 431, matching part 432, muffler 440,

Drain pan 500 , drain port 501 , electric control component 600 , and partition 700 .

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

The air conditioner indoor unit 10 according to an embodiment of the first aspect of the present invention will be described below with reference to the accompanying drawings. The air conditioner indoor unit 10 may be a domestic air conditioner, an air duct unit or an indoor part of a central air conditioner.

As shown in FIGS. 1-6 , the air conditioner indoor unit 10 according to the embodiment of the present invention includes: a casing 100 , a fan assembly 200 , an indoor heat exchanger 300 and a humidification assembly 400 .

Specifically, the casing 100 has an air inlet and an air outlet 101 , for example, the air outlet 101 passes through the front side wall of the casing 100 along the front and rear directions. The fan assembly 200 is arranged in the casing 100, for example, the fan assembly 200 includes a first fan 210, a second fan 220 and a motor 230, and the motor 230 is respectively connected to the first fan 210 and the second fan 220 to drive the first fan 210 and the second fan 220 rotates, and the air outlet ends of the first fan 210 and the second fan 220 are respectively set towards the air outlet 101 . The indoor heat exchanger 300 is arranged in the casing 100 , and the indoor heat exchanger 300 is located between the air outlet 101 and the fan assembly 200 . The air in the room enters the inside of the cabinet 100 through the air inlet for heat exchange, and then is delivered to the indoor space through the air outlet 101 .

The humidification assembly 400 is provided in the casing 100, and the humidification assembly 400 is located between the indoor heat exchanger 300 and the fan assembly 200. For example, the humidification assembly 400 is located at the rear side of the indoor heat exchanger 300 and is located at the front side of the fan assembly 200, and the humidification The assembly 400 has a steam inlet 401 and an outlet 402 . The steam enters the humidification assembly 400 through the steam inlet 401 , is then sprayed into the casing 100 from the ejection outlet 402 , and is finally transported to the indoor space through the air outlet 101 along with the airflow.

Wherein, in the projection plane perpendicular to the opening direction of the air outlet 101 (for example, in the projection plane perpendicular to the front-to-back direction), the projection of the humidifying assembly 400 is located in the projection of the indoor heat exchanger 300, that is, from the air outlet 101 Looking at it, the humidifying assembly 400 is in the blind area of the field of vision. The outlet 402 is provided toward the indoor heat exchanger 300 so that the steam can be ejected toward the air outlet 101 .

Therefore, the indoor unit 10 of the air conditioner according to the embodiment of the present invention can humidify uninterruptedly in modes such as cooling, heating, or supplying air, thereby realizing dual control of temperature and humidity, and providing better comfort; The assembly 400 is arranged between the indoor heat exchanger 300 and the fan assembly 200 , and the indoor heat exchanger 300 is used to shield the humidification assembly 400 , thus realizing the hidden design of the humidification assembly 400 , which is beautiful after installation.

According to some embodiments of the present invention, as shown in FIG. 6 , the humidifying assembly 400 includes a humidifying tube 410 extending in the left-right direction, and the outlet 402 is arranged on the peripheral wall of the humidifying tube 410 , projected perpendicular to the opening direction of the air outlet 101 In-plane, the projection of the humidifying pipe 410 is located within the projection of the indoor heat exchanger 300 . In this way, the structure is relatively simple, and the manufacture and assembly are relatively convenient.

In some embodiments of the present invention, as shown in FIG. 2 , the indoor heat exchanger 300 extends obliquely toward the fan assembly 200 from bottom to top, that is, the indoor heat exchanger 300 obliquely extends backward from bottom to top, and the indoor heat exchanger 300 obliquely extends backward. Constructed as an I-shaped heat exchanger.

Further, as shown in FIG. 2 , in a section parallel to the cross section of the humidification tube 410 , the jetting port 402 is located at the imaginary connection line X1 between the center of the humidification tube 410 and the upper edge of the indoor heater and the distance between the humidification tube 410 Between the imaginary line Y1 between the center and the lower edge of the room heater. That is to say, in a section parallel to the cross section of the humidification tube 410, the included angle between the imaginary connection line X1 and the imaginary connection line Y1 is α, and the ejection port 402 is disposed on the humidification tube 410 within the included angle α. part. As a result, the steam is discharged more smoothly and with less noise.

In some specific embodiments of the present invention, as shown in FIG. 3 , the indoor heat exchanger 300 includes a connected first heat exchange part 310 and a second heat exchange part 320, and the first heat exchange part 310 is located at the second heat exchange part. Above 320 , the first heat exchanging portion 310 and the second heat exchanging portion 320 extend obliquely away from each other in the direction from the air outlet 101 to the fan assembly 200 (for example, from front to rear). That is to say, the indoor heat exchanger 300 is configured as a V-shaped heat exchanger, and the V-shaped opening of the V-shaped heat exchanger faces the fan assembly 200 .

Further, as shown in FIG. 3 , in a section parallel to the cross-section of the humidification pipe 410 , the ejection port 402 is located between the center of the humidification pipe 410 and the imaginary vertical line X2 of the first heat exchange part 310 and the center of the humidification pipe 410 to Between the virtual vertical lines Y2 of the second heat exchange part 320 . That is to say, in the section parallel to the cross section of the humidification pipe 410, the angle between the imaginary vertical line X2 and the imaginary perpendicular line Y2 is β, and the ejection port 402 is provided at the angle β of the humidification pipe 410 located within the angle β. part. As a result, the steam is discharged more smoothly and with less noise.

In some embodiments of the present invention, as shown in FIG. 6 , there are multiple ejection ports 402 , and the multiple ejection ports 402 are arranged at intervals along the axial direction of the humidification pipe 410 , so that the humidification effect can be enhanced and the humidity control can be more precise. It can be understood that the shapes of the plurality of ejection ports 402 may be the same or different, and the ejection directions of the plurality of ejection ports 402 may be selected according to specific implementation conditions. Therein, the ejection port 402 may be configured as a circular hole.

In some specific embodiments of the present invention, there are multiple jetting ports 402 , and the plurality of jetting ports 402 are arranged in multiple rows along the circumferential direction of the humidifying pipe 410 , and each row of jetting ports 402 is arranged at intervals along the axial direction of the humidifying pipe 410 , thereby Humidification can be carried out from different directions to achieve multi-angle spray. Further, the two adjacent rows of spray outlets 402 are staggered in the axial direction of the humidification pipe 410, so that the humidification range is wider.

In some embodiments of the present invention, as shown in FIG. 2 and FIG. 3 , the humidifying pipe 410 is located below the air outlet end of the fan assembly 200 , so that the steam flows smoothly with the airflow.

In some specific embodiments of the present invention, as shown in FIG. 6 , the humidifying pipe 410 is provided with a deflector 420 , and the deflector 420 is located below the ejection port 402 . That is to say, the deflector 420 is provided at the bottom of the humidification pipe 410, and the deflector 420 extends outward from the humidification pipe 410, so that water can be discharged. For example, the deflector 420 can be inclined downward to extend, so as to facilitate the rapid discharge of water.

According to some embodiments of the present invention, as shown in FIG. 5 , the air conditioner indoor unit 10 further includes: an electric control assembly 600 , which is arranged in the casing 100 and communicates with the motor 230 of the fan assembly 200 . A partition plate 700 is provided in the casing 100 , the indoor heat exchanger 300 and the humidification assembly 400 are located on the side (ie, the front side) of the partition plate 700 facing the air outlet 101 , and the fan assembly 200 and the electric control assembly 600 are located on the side of the partition plate 700 . The side facing away from the air outlet 101 (ie, the rear side), so that water and electricity separation can be realized. The separator 700 can play a supporting role, the mounting bracket 430 can be installed and fixed on the separator 700, and the separator 700 can also be provided with a corresponding communication port to realize the circulation of gas.

In some embodiments of the present invention, as shown in FIG. 6 , the humidification pipe 410 is installed in the casing 100 through a mounting bracket 430 , the mounting bracket 430 is provided with a fitting port 403 , and the humidification pipe 410 is fitted in the fitting port 403 . For example, the fitting port 403 is opened upwards, so as to facilitate assembly. For example, the mounting bracket 430 includes a fixing portion 431 and a fitting portion 432 , the fixing portion 431 may be provided with fixing holes, the fixing portion 431 may be fixed on the side wall or the partition 700 of the casing 100 , and the fitting portion 432 is provided with a fitting port 403 , the matching portion 432 and the fixing portion 431 may be arranged perpendicular to each other.

Further, as shown in FIG. 5 , the humidification assembly 400 further includes a muffler 440 , the muffler 440 is installed in the casing 100 , the number of mounting brackets 430 is two, and the muffler 440 and the humidification pipe 410 are respectively matched with the matching ports of the two mounting brackets 430 . 403, so that the noise of the air conditioner indoor unit 10 can be reduced, and the structure is more reliable.

According to some embodiments of the present invention, as shown in FIG. 2 to FIG. 4 , the air conditioner indoor unit 10 further includes: a water receiving tray 500 , the water receiving tray 500 is arranged in the casing 100 , and the water receiving tray 500 is located in the indoor heat exchanger Below 300 , the horizontal projection of the humidification assembly 400 is at least partially within the horizontal projection of the water receiving tray 500 . For example, the horizontal projections of the humidification pipe 410 are all located in the horizontal projection of the water receiving tray 500 . In this way, the humidification pipe 410 completely falls into the water receiving tray 500 to prevent the condensation water generated by the humidification pipe 410 from flowing out of the water receiving tray 500 . while soaking the user ceiling or floor.

Further, as shown in FIG. 1 , the water receiving tray 500 has a drain port 501 , and the refrigerant pipe 301 , the steam inlet 401 and the drain port 501 of the indoor heat exchanger 300 are installed on the same side wall of the casing 100 . In this way, the assembly is very convenient and the structure is more compact.

Other configurations and operations of the air conditioner indoor unit 10 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

An air conditioner according to an embodiment of the second aspect of the present invention includes: at least one outdoor unit, a plurality of indoor units, and a steam generating device.

Specifically, the indoor unit is the air conditioner indoor unit 10 according to the embodiment of the first aspect of the present invention. The steam generating device has a steam outlet, and an air pipe is connected between the steam outlet and the steam inlet 401, and the air pipe includes a plurality of branch pipes, and each branch pipe is connected to a corresponding indoor unit. For example, the steam generating device can be installed in a kitchen or a bathroom, so that the filtered purified water can be used to provide water vapor in the room.

According to the air conditioner of the embodiment of the present invention, using the air conditioner indoor unit 10 as described above, the humidification can be uninterrupted in modes such as cooling, heating, or air supply, and dual control of temperature and humidity is realized, and the comfort is good; Furthermore, by arranging the humidification assembly 400 between the indoor heat exchanger 300 and the fan assembly 200, and using the indoor heat exchanger 300 to shield the humidification assembly 400, a hidden design of the humidification assembly 400 is realized, which is beautiful after installation.

Therefore, the air conditioner according to the embodiment of the present invention has good comfort and good appearance.

It can be understood that the steam generating device can generate steam when it is working, and as the volume of the generated steam increases, the steam pressure in the steam generating device will also increase. When the steam pressure in the steam generating device is greater than the pressure at the steam outlet At this time, the steam of the steam generating device can be delivered to the indoor unit through the steam outlet and the branch pipe in sequence, and then delivered to the indoor space through the air outlet 101 of the indoor unit.

As a result, the pressure of the steam can be used to drive the steam to flow, so that the fan in the related art can be omitted, thereby reducing the working noise of the air conditioner and improving the user's comfort. At the same time, the overall weight and manufacturing cost of the air conditioner can also be reduced.

In addition, the branch pipe in the embodiment of the present invention no longer needs to be provided with a control valve, and the steam flow and cut-off can be realized by using the steam pressure in the steam generating device, thereby reducing the manufacturing cost and simplifying the structure of the steam generating device.

It can be understood that there is a one-to-one correspondence between multiple indoor units and multiple branch pipes. That is, when a plurality of indoor units are provided, a plurality of the plurality of branch pipes are also provided. This not only reduces the difficulty of connecting and installing multiple indoor units with multiple branch pipes, but also reduces the difficulty of maintenance and post-maintenance, saves time for installation and post-maintenance, and improves the efficiency of installation and maintenance. Furthermore, precise air supply to different indoor units can also be achieved. For example, when the working air volume of some indoor units is large, the adaptation of the steam volume and the indoor unit air volume can be realized by adjusting the steam volume of the corresponding branch pipe. The advantage of precise humidification control.

Wherein, each indoor unit has an air outlet 101, the steam generating device has a plurality of steam outlets, and the plurality of steam outlets are in one-to-one correspondence with the plurality of indoor units, each steam outlet is communicated with the indoor unit through a branch pipe, and the steam generating device utilizes steam The pressure of the steam drives the steam flow and flows to the indoor unit through the steam outlet and the branch pipe in turn.

It can be understood that the steam generating device has a plurality of steam outlets, and the plurality of steam outlets correspond to the plurality of indoor units one-to-one. Therefore, the steam discharged from the plurality of steam outlets can be sent to the plurality of indoor units through independent branch pipes, thereby Independent humidification of multiple indoor units can be achieved.

It is also understood that each steam outlet may be in communication with one branch pipe, two branch pipes, or more branch pipes. Therefore, the work load of a single branch pipe can be reduced, the work performance can be improved, and the work efficiency of the steam generating device can be improved.

For example, there are three indoor units, three steam outlets, and three branch pipes, each steam outlet is connected to a branch pipe, and the three branch pipes are matched with the three indoor units in one-to-one correspondence.

For another example, there are two indoor units, two steam outlets, and four branch pipes, each steam outlet communicates with two branch pipes, and each two branch pipes cooperate with the same indoor unit.

For another example, there are four indoor units, four branch pipes, and four steam outlets. Each steam outlet is connected to a branch pipe, and the four branch pipes are matched with the four indoor units one by one.

It should be noted that the steam generating device can be a separate component, which is installed in the kitchen and bathroom by means of a suspended ceiling, so as to be directly connected with tap water or purified tap water, that is, tap water or purified tap water is used to supply water to the steam generating device; steam The generating device can also be integrated in the air conditioner and be integrated with the air conditioner.

Other configurations and operations of the air conditioner according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail here.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or Elements must have certain orientations, be constructed and operate in certain orientations, and therefore should not be construed as limitations on the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, "first feature" and "second feature" may include one or more of these features, and the first feature "above" or "below" the second feature may include the first and second features. Two features in direct contact may also include first and second features not in direct contact but through another feature between them. "Above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

It should be noted that, in the description of the present invention, unless otherwise clearly stipulated and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can also be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

In the description of this specification, reference to the terms "one embodiment", "some embodiments", "specific embodiments", "example" or "some examples" means that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the invention is defined by the claims and their equivalents.

Claims (17)

1. a kind of air conditioner indoor unit characterized by comprising

Casing, the casing have air inlet and air outlet；

Fan assembly, the fan assembly are located in the casing；

Indoor heat exchanger, the indoor heat exchanger be located in the casing and be located at the air outlet and the fan assembly it Between；

Humidify component, the humidification component be located in the casing and be located at the indoor heat exchanger and the fan assembly it Between, the humidification component has steam inlet and ejiction opening, wherein on the perspective plane of the opening direction perpendicular to the air outlet Interior, the projection of the humidification component is located in the projection of the indoor heat exchanger, and the ejiction opening is towards the indoor heat exchanger Setting.

2. air conditioner indoor unit according to claim 1, which is characterized in that the humidification component includes humidifier tube, the spray Outlet is located on the peripheral wall of the humidifier tube, in the perspective plane of the opening direction perpendicular to the air outlet, the humidifier tube Projection be located at the indoor heat exchanger projection in.

3. air conditioner indoor unit according to claim 2, which is characterized in that the indoor heat exchanger is from the bottom to top towards described Fan assembly inclination extends.

4. air conditioner indoor unit according to claim 3, which is characterized in that be parallel to cutting for the cross section of the humidifier tube In face, the ejiction opening be located at imaginary line X1 between the center of the humidifier tube and the upper edge of the household heater with Between imaginary line Y1 between the center of the humidifier tube and the lower edge of the household heater.

5. air conditioner indoor unit according to claim 2, which is characterized in that the indoor heat exchanger includes connected first changing Hot portion and the second heat exchanging part, first heat exchange part is above second heat exchanging part, first heat exchanging part and described Two heat exchanging part extend from the air outlet to tilting respectively away from mutual direction on the direction of the fan assembly.

6. air conditioner indoor unit according to claim 5, which is characterized in that be parallel to cutting for the cross section of the humidifier tube In face, the ejiction opening is located at the center of the humidifier tube to the imaginary vertical line X2 and the humidifier tube of first heat exchanging part Center is between the imaginary vertical line Y2 of second heat exchanging part.

7. air conditioner indoor unit according to claim 2, which is characterized in that the ejiction opening is multiple, multiple ejections The axially spaced-apart of humidifier tube described in opening's edge is arranged.

8. air conditioner indoor unit according to claim 2, which is characterized in that the ejiction opening is multiple, multiple ejections The circumferential array of humidifier tube described in opening's edge is at multiple rows of, axially spaced-apart setting of the ejiction opening described in every row along the humidifier tube.

9. air conditioner indoor unit according to claim 8, which is characterized in that the adjacent two rows ejiction opening is in the humidifier tube Axial direction on be arranged in a staggered manner.

10. air conditioner indoor unit according to claim 2, which is characterized in that the humidifier tube is located at the fan assembly The lower section of outlet air end.

11. air conditioner indoor unit according to claim 2, which is characterized in that the humidifier tube is equipped with deflector, described to lead Flowing plate is located at below the ejiction opening.

12. air conditioner indoor unit according to claim 2, which is characterized in that the humidifier tube is mounted on by mounting bracket In the casing, the mounting bracket is equipped with healing up, and the humidifier tube cooperation is described in healing up.

13. air conditioner indoor unit according to claim 12, which is characterized in that the humidification component further includes silencer, institute It states silencer to be mounted in the casing, the mounting bracket is two, and the silencer and the humidifier tube are respectively fitting into Two mounting brackets in healing up.

14. air conditioner indoor unit according to claim 1, which is characterized in that further include:

Drip tray, the drip tray are located in the casing and are located at below the indoor heat exchanger, the water of the humidification component Flat projection is at least partially disposed in the floor projection of the drip tray.

15. air conditioner indoor unit according to claim 14, which is characterized in that the drip tray has discharge outlet, the room The refrigerant pipe of interior heat exchanger, the steam inlet, the discharge outlet are mounted on the same side wall of the casing.

16. air conditioner indoor unit described in any one of -15 according to claim 1, which is characterized in that further include:

Electrically-controlled component, the electrically-controlled component are located in the casing and communicate with the fan assembly, be equipped in the casing every Plate, the indoor heat exchanger and the humidification component are located at the side towards the air outlet of the partition, the blower fan group Part and the electrically-controlled component are located at the side backwards to the air outlet of the partition.

17. a kind of air conditioner characterized by comprising

At least one outdoor unit；

Multiple indoor units, the indoor unit are the air conditioner indoor unit according to any one of claim 1-16；

Steam generation facility, the steam generation facility has steam (vapor) outlet, between the steam (vapor) outlet and the steam inlet It is connected with air hose, the air hose includes multiple branch pipes, and each branch pipe is connected with the corresponding indoor unit.