Air conditioner indoor unit and air conditioner

Abstract

The application discloses an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a shell, a wind channel component and a wind port component. The shell comprises a front shell and a rear shell which are spliced together, and the front shell is provided with an air outlet. The wind channel component is installed in the shell. The wind port component is installed on the back side of the front shell and comprises a support and a damper. The support is provided with a through air port which is communicated with the air outlet. The damper is movably installed on the support to open or close the air outlet. The back surface of the front shell has an exposed area which faces the wind channel component. The exposed area is located between the side edge of the support and the rear side edge of the front shell. The air conditioner indoor unit of the application installs the support on the back side of the front shell, so that the area between the support and the rear side edge of the front shell on the back surface of the front shell can be exposed to face the wind channel component. The structure of the support is simplified and the volume of the support is reduced, so that the structure of the wind port component is simplified, and the production cost and assembly difficulty of the air conditioner indoor unit are reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner. BACKGROUND

[0002] In the related art, the air door of the air conditioner indoor unit is installed on the back side of the panel through the lining plate, but the volume of the lining plate is large and the structure is complex, resulting in a complex overall internal structure of the air conditioner indoor unit. SUMMARY

[0003] The main purpose of the present application is to provide an air conditioner indoor unit, which aims to solve the technical problem of how to simplify the internal structure of the air conditioner indoor unit.

[0004] To achieve the above-mentioned purpose, the air conditioner indoor unit provided by the present application comprises:

[0005] A shell comprising a front shell and a rear shell spliced together, the front shell being provided with an air outlet;

[0006] An air duct component installed in the shell;

[0007] An air port component installed on the back side of the front shell, the air port component comprising a bracket and an air door, the bracket being provided with a through air port communicating with the air outlet, the air door being movably installed on the bracket to open or close the air outlet, the back surface of the front shell having an exposed area facing the air duct component, the exposed area being located between the side edge of the bracket and the rear side edge of the front shell.

[0008] Optionally, the distance between the long side edge of the bracket and the long side edge of the front shell is not less than 150 mm and not more than 200 mm.

[0009] Optionally, the air port component further comprises a driving assembly installed at the end of the bracket, the driving assembly being connected with the air door to drive the air door to slide.

[0010] Optionally, the driving assembly comprises a driving motor and a gear connected to the driving shaft of the driving motor, the end of the air door being provided with a rack engaged with the gear.

[0011] Optionally, the end of the bracket is provided with a sliding rail extending along the moving direction of the air door, and the rack is provided with a sliding groove matched with the sliding rail.

[0012] Optionally, the side wall of the sliding rail is provided with an anti-wear rib abutting against the inner wall of the sliding groove.

[0013] Optionally, the driving assembly further comprises a mounting disc, and the driving motor and the gear are arranged on the mounting disc.

[0014] Optionally, the damper is slidably arranged to cover or close the air passage, and the top and bottom of the bracket are provided with the driving assembly.

[0015] Optionally, the back side of the front shell is provided with a connecting column, the connecting column is provided with a fixing hole, the bracket is provided with a through hole, and the fixing hole and the through hole are connected by a fastener.

[0016] Optionally, the back side of the front shell is provided with a hook, and the bracket is provided with a clamping hole matched with the hook.

[0017] Optionally, the back side of the front shell is provided with a connecting column, the connecting column is provided with a fixing hole, the mounting disc is provided with a connecting hole, and the fixing hole and the connecting hole are connected by a fastener.

[0018] Optionally, the shell further comprises a bottom disc, the air passage component further comprises a support part connected to the bottom of the bracket, and the support part is connected to the bottom disc.

[0019] Optionally, the support part is provided with a plug-in part, and the bottom disc is provided with a plug-in groove matched with the plug-in part.

[0020] Optionally, the bottom of the support part is formed with a support edge, and the support edge is overlapped with the top side of the bottom disc.

[0021] Optionally, the air duct component comprises an air duct shell and a fan arranged in the air duct shell, the air duct shell is connected to the bracket, and the air outlet end of the air duct shell is in communication with the air passage.

[0022] Optionally, one side of the bracket towards the air duct component is formed with a sealing part, and the sealing part is sealingly matched with the air outlet end of the air duct shell.

[0023] Optionally, the air passage component further comprises a grille and / or a deflector arranged at the air passage.

[0024] Optionally, the shell further comprises a reinforcing strip and a cover plate, the reinforcing strip is connected to the top of the front shell, and the cover plate is arranged on the top of the shell and connected to the reinforcing strip.

[0025] Optionally, the shell further comprises a reinforcing rod and a support rod, the reinforcing rod is arranged on the top of the front shell and connected to the two back side edges of the front shell, the support plate is arranged on the top of the rear shell and connected to the two front side edges of the rear shell, and the reinforcing rod is connected to the support rod.

[0026] The application further provides an air conditioner, which comprises an air conditioner outdoor unit and an air conditioner indoor unit.

[0027] The air conditioner indoor unit of the application installs the bracket on the back side of the front shell, exposes the area between the bracket and the back side of the front shell to the air duct component, simplifies the structure of the bracket and reduces the volume of the bracket, simplifies the structure of the air outlet component, and reduces the production cost and assembly difficulty of the air conditioner indoor unit. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only show some embodiments of the application, and for those skilled in the art, other drawings can be obtained from the drawings shown without creative labor.

[0029] Figure 1 It is an exploded view of the structure of an embodiment of the air conditioner indoor unit of the application.

[0030] Figure 2 It is a structural schematic view of an embodiment of the air conditioner indoor unit of the application.

[0031] Figure 3 It is a structural schematic view of an embodiment of the air outlet component in the application.

[0032] Figure 4 It is an exploded schematic view of an embodiment of the air outlet component in the application.

[0033] Figure 5 It is Figure 4 It is a local enlarged view of A in the figure.

[0034] Figure 6 It is an assembly schematic view of the front shell and the air outlet component in the application.

[0035] Figure 7 It is a structural schematic view of another embodiment of the air conditioner indoor unit of the application.

[0036] Figure 8 It is an assembly schematic view of the air outlet component and the air duct component in the application.

[0037] Figure 9 Assembly cross-sectional view of the air outlet component and the air duct component in the present application.

[0038] BRIEF DESCRIPTION OF DRAWINGS

[0039]

[0040]

[0041] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work under the premise of the present application are within the protection scope of the present application.

[0043] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0044] In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel solutions. Taking "A and / or B" as an example, it includes A solution, or B solution, or A and B solutions. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope of the present application.

[0045] The present application provides an air conditioner indoor unit, which can be selected from a wall-mounted air conditioner indoor unit, a floor-standing air conditioner indoor unit or a vertical hanging air conditioner indoor unit, etc. The present application is described by taking the floor-standing air conditioner indoor unit as an example, but the present application is not limited thereto.

[0046] In the embodiments of the present application, as Figures 1 to 9As shown, the air conditioner indoor unit comprises: a shell comprising a front shell 11 and a rear shell 12 spliced together, the front shell 11 being provided with an air outlet 111; an air duct component 20 installed in the shell; an air outlet component installed on the back side of the front shell 11, the air outlet component comprising a bracket 31 and an air door 32, the bracket 31 being provided with a through air outlet 311 communicating with the air outlet 111, the air door 32 being movably installed on the bracket 31 to open or close the air outlet 111, the back of the front shell 11 having an exposed area 114 facing the air duct component 20, the exposed area 114 being located between the side edge of the bracket 31 and the rear side edge of the front shell 11.

[0047] In the present embodiment, the shell is used to form the overall appearance of the air conditioner indoor unit, and the rear shell 12 is provided with an air inlet. The air duct component 20 is provided with an air duct, and the shell is further provided with a heat exchanger. External air can enter the air duct from the air inlet, be heated by the heat exchanger, and then be blown out from the air outlet 111. The air outlet component is installed at the air outlet 111, wherein the bracket 31 is used to mount the air outlet structure including the air door 32, so as to reduce the burden of the front shell 11 and avoid damage to the front shell 11. The bracket 31 can be in the form of a surrounding frame extending along the circumference of the air outlet 111 and enclosing the through air outlet 311, which is in communication with the air outlet 111. The air door 32 can be located on the side of the bracket 31 adjacent to the front shell 11 or on the side of the bracket 31 away from the front shell 11, which is not limited herein, as long as the air door 32 can open or close the air outlet 111; when the air door 32 opens the air outlet 111, the air door 32 is located on the back side of the front shell 11 to hide the air door 32.

[0048] The area on the back of the front shell 11 corresponding to the space between the bracket 31 and the rear side edge of the front shell 11 is exposed to the air duct component 20, indicating that the bracket 31 does not completely cover the back of the front shell 11, i.e., the bracket 31 has a certain distance from the rear side edge of the front shell 11. The rear side edge of the front shell 11 is the vertical side edge of the front shell 11, and the distance between the bracket 31 and the rear side edge of the front shell 11 can be understood as the distance between the two vertical frame edges of the bracket 31 and the two vertical side edges of the front shell 11. The two vertical side edges of the bracket 31 have a distance from the two vertical side edges of the front shell 11, indicating that the vertical side edges of the bracket 31 themselves have a small width, i.e., the horizontal dimension of the bracket 31 is small, thereby simplifying the structure of the bracket 31, i.e., simplifying the internal structure of the air conditioner indoor unit. Thus, the cost and assembly difficulty of the air outlet component can be reduced.

[0049] In practical application, the distance between the long side of the bracket 31 and the long side of the front shell 11 is not less than 150 mm and not more than 200 mm, and can be 180 mm. The distance can be obtained by the sliding block which can slide without obstruction between the long side of the bracket 31 and the long side of the front shell 11, and the maximum transverse dimension of the sliding block is the distance between the bracket 31 and the rear side of the front shell 11. The distance between the bracket 31 and the rear side of the front shell 11 is set to 150 mm to 200 mm, which can reduce the size of the bracket 31 as much as possible and ensure the structural strength of the bracket 31.

[0050] The indoor unit of the air conditioner of the present application can expose the area on the back of the front shell 11 between the bracket 31 and the rear side of the front shell 11 to the air duct component 20 after the bracket 31 is installed on the back of the front shell 11, which simplifies the structure of the bracket 31 and reduces the volume of the bracket 31, thereby simplifying the structure of the air outlet component and reducing the production cost and assembly difficulty of the indoor unit of the air conditioner.

[0051] As shown in Figure 4 and Figure 5 , the air outlet component further comprises a driving assembly installed on the end of the bracket 31, and the driving assembly is connected with the air door 32 to drive the sliding of the air door 32. In the embodiment, the driving assembly can be installed on one end of the bracket 31 or both ends of the bracket 31, which is not limited. The driving assembly is used to drive the sliding of the air door 32, and the driving assembly is installed on the bracket 31, so that the driving assembly can be used as a part of the air outlet component, and the driving assembly can be installed on the bracket 31 in the assembly process, and then the air outlet component can be installed on the back of the front shell 11, thereby making the assembly of the driving assembly more simple and convenient.

[0052] As shown in Figure 5 , the driving assembly comprises a driving motor 41 and a gear 42 connected to the driving shaft of the driving motor 41, and the end of the air door 32 is provided with a rack 321 engaged with the gear 42. In the embodiment, the driving motor 41 is fixed on the bracket 31, and the gear 42 is rotatably connected to the bracket 31 to rotate under the driving of the driving motor 41. The rack 321 can be protruded on the back of the air door 32 and extend along the moving direction of the air door 32, and the gear 42 is engaged with the rack 321 to convert the rotation of the driving shaft of the driving motor 41 into the sliding of the air door 32, thereby improving the structural strength of the driving assembly and improving the driving stability.

[0053] As shown in Figure 5As shown in the figure, the end of the bracket 31 is provided with a sliding rail 312 extending along the moving direction of the air door 32, and the rack 321 is provided with a sliding groove 322 matched with the sliding rail 312. In this embodiment, the sliding rail 312 extends along the width direction of the bracket 31, and the sliding groove 322 is formed on the side wall of the rack 321 facing the bracket 31 and extends along the length direction of the rack 321. The sliding groove 322 cooperates with the sliding rail 312 to realize the sliding cooperation between the air door 32 and the bracket 31, thereby improving the sliding stability of the air door 32. Specifically, as shown in the figure, Figure 5 As shown in the figure, the side wall of the sliding rail 312 is provided with an anti-wear rib 313 abutting against the inner wall of the sliding groove 322. The number of anti-wear ribs 313 can be multiple and arranged at intervals along the length direction of the sliding rail 312, so as to reduce the contact area between the whole sliding rail 312 and the inner wall of the sliding groove 322, thereby reducing the friction resistance generated by the sliding friction and improving the driving efficiency of the air door 32.

[0054] As shown in the figure, Figure 5 As shown in the figure, the driving assembly further includes a mounting disc 43, and the driving motor 41 and the gear 42 are arranged on the mounting disc 43. In this embodiment, the mounting disc 43 is arranged on the end of the bracket 31, the gear 42 is hidden between the mounting disc 43 and the bracket 31, and the driving motor 41 is arranged on the outside of the mounting disc 43. The driving shaft of the driving motor 41 penetrates through the through hole of the mounting disc 43 and is connected with the gear 42. In this way, the driving shaft of the driving motor 41 and the gear 42 can be hidden, so as to avoid being hindered during rotation, thereby further improving the stability of the driving process. Of course, during assembly, the driving motor 41 and the gear 42 can be assembled on the mounting disc 43 first, and then the whole is assembled on the bracket 31, so that the assembly of the driving device is more simple and convenient. In actual application, as shown in the figure, Figure 4 As shown in the figure, the air door 32 can slide in the transverse direction to block or close the air passage 311, and the top and bottom of the bracket 31 are both provided with the driving assembly, thereby further improving the driving strength of the air door 32.

[0055] As shown in the figure, Figure 6 As shown in the figure, the back side of the front shell 11 is provided with a connecting column 112, the connecting column 112 is provided with a fixing hole, the bracket 31 is provided with a through hole 314, and the fixing hole and the through hole 314 can be connected by fasteners. In this embodiment, the front shell 11 and the bracket 31 can be fixedly connected through the fixing hole of the connecting column 112 on the front shell 11 and the through hole 314 of the bracket 31. The number of connecting columns 112 can be multiple and arranged at intervals along the circumference of the air outlet 111, and the number and position of the through holes 314 correspond to the connecting columns 112, thereby improving the connection stability of the front shell 11 and the bracket 31. In combination with the above embodiment of the mounting disc 43, the mounting disc 43 can also be provided with a connecting hole 431 to connect with the fixing hole of the connecting column 112, thereby improving the assembly strength of the whole air outlet component and the front shell 11.

[0056] As shown in Figure 6 , the back side of the front shell 11 is provided with a hook 113, and the bracket 31 is provided with a clamping hole 315 matched with the hook 113. In the embodiment, the front shell 11 and the bracket 31 are pre-fixed through the cooperation of the hook 113 and the clamping hole 315, and then are fixed through other ways such as fasteners. In actual application, the front shell 11 is supported by the air inlet 311 component, so the structure of the hook 113 can be designed as a hook portion downward to hang the front shell 11 on the bracket 31. In actual application, the rear side of the front shell 11 is also connected with the front side of the rear shell 12 to improve the assembly stability of the shell.

[0057] As shown in Figure 2 , the shell further includes a bottom plate 13, and the air inlet component further includes a support portion 33 connected to the bottom of the bracket 31, and the support portion 33 is connected to the bottom plate 13. In the embodiment, the bottom plate 13 is used to support the entire shell, and the rear shell 12 is directly mounted on the bottom plate 13. After the support portion 33 is connected to the bottom plate 13, the entire air inlet component can be fixed relative to the bottom plate 13, and at this time, the front shell 11 mounted on the air inlet component can also be fixed relative to the bottom plate 13. Specifically, the support portion 33 is provided with a plug-in part 331, and the bottom plate 13 is provided with a slot matched with the plug-in part 331. The installation strength of the support portion 33 and the bottom plate 13 can be improved through the cooperation of the plug-in part 331 and the slot. In actual application, the bottom of the support portion 33 is formed with a support edge 332, and the support edge 332 is overlapped on the top side of the bottom plate 13. The top side of the bottom plate 13 is annular, and the support edge 332 can be semi-annular corresponding to the top side of the bottom plate 13 to improve the overlapping area of the support edge 332 and the bottom plate 13, thereby improving the installation stability of the support portion 33.

[0058] As shown in Figure 8 and Figure 9 , the air duct component 20 includes an air duct shell and a fan arranged in the air duct shell, the air duct shell is connected to the bracket 31, and the air outlet end of the air duct shell is communicated with the air inlet 311. In the embodiment, an air duct is formed in the air duct shell, and the fan is arranged in the air duct shell to drive the airflow to blow to the air outlet 111. The bracket 31 is connected with the air duct shell to form a connection relationship between the air inlet component and the air duct component 20, thereby making the internal structure of the air conditioner indoor unit more compact and stable. Specifically, one side of the bracket 31 facing the air duct component 20 is formed with a sealing portion 316, and the sealing portion 316 is sealingly matched with the edge of the air outlet end of the air duct shell. In the embodiment, the sealing portion 316 can be directly sealingly overlapped with the edge of the air outlet end of the air duct shell, or the edge of the air outlet end of the air duct shell can be coated to improve the sealing performance. Through the cooperation of the sealing portion 316 and the edge of the air outlet end of the air duct shell, air leakage can be avoided during the process that the airflow flows from the air duct shell to the air outlet 111, thereby improving the air outlet efficiency.

[0059] As shown in Figure 4 the air outlet component further comprises a grid 34 and / or a deflector 35 arranged at the air passage 311. In the embodiment, the grid 34 can prevent the user's hand from extending into the shell from the air outlet 111, so as to improve the safety of the air conditioner indoor unit, and the grid 34 can also prevent large foreign matters from entering the shell, so as to protect the air conditioner indoor unit. The deflector 35 can guide the air flow, so as to adjust the air outlet direction. The deflector 35 can swing left and right, or can swing up and down, which is not limited herein. In combination with the above embodiment of the driving assembly, the driving assembly can further comprise a motor for driving the deflector 35, so as to drive the deflector 35 to swing automatically.

[0060] As shown in Figure 7 the shell further comprises a reinforcing strip 14 connected to the top of the front shell 11, and a cover plate 15 arranged on the top of the shell and connected to the reinforcing strip 14. In the embodiment, the reinforcing strip 14 can improve the structural strength of the top of the front shell 11, so as to improve the assembly strength of the top of the front shell 11 and the cover plate 15. Specifically, the shell further comprises a reinforcing rod 16 arranged on the top of the front shell 11 and connected to the two rear side edges of the front shell 11, a support rod 17 arranged on the top of the rear shell 12 and connected to the two front side edges of the rear shell 12, and the reinforcing rod 16 is connected to the support rod 17. The reinforcing rod 16 can be provided with a buckle, the support rod 17 can be provided with a buckle groove, and the buckle and the buckle groove are connected and matched, so as to realize the connection between the reinforcing rod 16 and the support rod 17, thereby improving the assembly strength of the front shell 11 and the rear shell 12.

[0061] The application further provides an air conditioner, which comprises an air conditioner outdoor unit and an air conditioner indoor unit. The specific structure of the air conditioner indoor unit is referred to the above embodiments. Since the air conditioner adopts all the technical solutions of the above embodiments, it has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated herein. The air conditioner outdoor unit and the air conditioner indoor unit are connected through a refrigerant pipe.

[0062] The above is only the optional embodiment of the application, and does not limit the patent scope of the application. Any equivalent structural transformation, direct / indirect application in other related technical fields based on the inventive concept of the application and the content of the specification and drawings are included in the patent protection scope of the application.

Claims

1. An indoor unit for an air conditioner, characterized in that, include: The housing includes a front housing and a rear housing that are joined together, wherein the front housing has an air outlet; The air duct components are installed inside the housing; An air vent component is installed on the back side of the front housing. The air vent component includes a bracket and an air damper. The bracket has an air passage that communicates with the air outlet. The air damper is movably installed on the bracket to open or close the air outlet. The air damper is located on the side of the bracket adjacent to the front housing. The back of the front housing has an exposed area facing the air duct component. The exposed area is located between the side of the bracket and the rear side of the front housing. The air outlet component also includes a drive assembly installed at the end of the bracket, the drive assembly being connected to the damper to drive the damper to slide; The air duct component includes an air duct shell and a fan disposed on the air duct shell. The air duct shell is connected to the bracket, and the air outlet of the air duct shell is connected to the air inlet. The bracket has a sealing part on the side facing the air duct component, and the sealing part is sealed to the edge of the air outlet end of the air duct shell. The air vent component also includes a grille and a guide plate located at the air vent. The grille is used to prevent the user's hands and foreign objects from entering the housing, and the guide plate can swing left and right or up and down.

2. The air conditioner indoor unit as described in claim 1, characterized in that, The distance between the long side of the bracket and the long side of the front shell is not less than 150mm and not more than 200mm.

3. The air conditioner indoor unit as described in claim 1, characterized in that, The drive assembly includes a drive motor and a gear connected to the drive shaft of the drive motor, and the end of the damper is provided with a rack that meshes with the gear.

4. The air conditioner indoor unit as described in claim 3, characterized in that, The end of the bracket is provided with a slide rail extending along the direction of movement of the damper, and the rack is provided with a groove that matches the slide rail.

5. The air conditioner indoor unit as described in claim 4, characterized in that, The sidewall of the slide rail is provided with anti-wear ribs to abut against the inner wall of the slide groove.

6. The air conditioner indoor unit as described in claim 3, characterized in that, The drive assembly also includes a mounting plate, on which the drive motor and the gear are both mounted.

7. The air conditioner indoor unit as described in claim 1, characterized in that, The damper can slide laterally to block or close the air inlet, and the drive assembly is installed at both the top and bottom of the bracket.

8. The indoor unit of the air conditioner as described in claim 1, characterized in that, The front shell has a connecting post protruding from its back side. The connecting post has a fixing hole. The bracket has a through hole. The fixing hole and the through hole are connected by fasteners.

9. The indoor unit of the air conditioner as described in claim 1, characterized in that, The front shell has a hook on its back side, and the bracket has a locking hole that fits the hook.

10. The air conditioner indoor unit as described in claim 6, characterized in that, The front shell has a connecting post protruding from its back side, the connecting post has a fixing hole, the mounting plate has a connecting hole, and the fixing hole and the connecting hole are connected by fasteners.

11. The indoor unit of the air conditioner as described in claim 1, characterized in that, The housing also includes a chassis, and the air vent component also includes a support portion connected to the bottom of the bracket, the support portion being connected to the chassis.

12. The air conditioner indoor unit as described in claim 11, characterized in that, The support portion has a protruding connector, and the chassis has a slot that matches the connector.

13. The air conditioner indoor unit as described in claim 11, characterized in that, The bottom of the support portion has a support edge, which overlaps the top side of the chassis.

14. The indoor unit of the air conditioner as described in claim 1, characterized in that, The housing also includes a reinforcing strip and a cover plate. The reinforcing strip is connected to the top of the front housing, and the cover plate is placed on the top of the housing and connected to the reinforcing strip.

15. The indoor unit of the air conditioner as described in claim 1, characterized in that, The housing also includes a reinforcing rod and a supporting rod. The reinforcing rod is located at the top of the front housing and connects to the two rear sides of the front housing. The supporting rod is located at the top of the rear housing and connects to the two front sides of the rear housing. The reinforcing rod is connected to the supporting rod.

16. An air conditioner, characterized in that, It includes an outdoor air conditioning unit and an indoor air conditioning unit as described in any one of claims 1 to 15.

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