CN208253792U - Air-conditioner outdoor unit and air conditioner - Google Patents
Air-conditioner outdoor unit and air conditioner Download PDFInfo
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- CN208253792U CN208253792U CN201820675791.1U CN201820675791U CN208253792U CN 208253792 U CN208253792 U CN 208253792U CN 201820675791 U CN201820675791 U CN 201820675791U CN 208253792 U CN208253792 U CN 208253792U
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- outdoor unit
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Abstract
The utility model discloses a kind of air-conditioner outdoor unit and air conditioner, wherein air-conditioner outdoor unit includes: casing, and the casing includes chassis and side plate；Inner casing is set in the casing, and is arranged close to the side plate, and the inner casing has an accommodating space, and the side wall of the inner casing is equipped with a relief hole；Compressor assembly is located at the accommodating space, is filled with noise reduction filler in the accommodating space；Low pressure valve is set to the side plate；And low pressure valve piping, the relief hole setting is worn, and be separately connected the compressor assembly and the low pressure valve.Technical solutions of the utility model can reduce the leakage of noise reduction filler.
Description
Technical field
The utility model relates to conditioner field, in particular to a kind of air-conditioner outdoor unit and air conditioner.
Background technique
Compressor assembly is equipped in air-conditioner outdoor unit, compressor assembly compresses the refrigerant in air conditioner.Due to
Compressor assembly can generate vibration during the work time, and the vibration of compressor assembly can be transmitted by the shell of compressor assembly
To the piping components and sheet metal component connecting with compressor assembly, and then cause the vibration of entire piping system, therefore can generate
Biggish work noise.It is existing it is some reduce noise way be damping particles are filled around compressor, but due to damping
Particle is easy to leak into outside air-conditioner outdoor unit, causes damping particles around compressor to reduce, so substantially reduces damping particles
Noise reduction effect.
Utility model content
The main purpose of the utility model is to propose a kind of air-conditioner outdoor unit, it is intended to reduce the leakage of noise reduction filler.
To achieve the above object, the utility model proposes air-conditioner outdoor unit, comprising:
Casing, the casing include chassis and side plate；
Inner casing is set in the casing, and is arranged close to the side plate, and the inner casing has an accommodating space, and described
The side wall of inner casing is equipped with a relief hole；
Compressor assembly is located at the accommodating space, is filled with noise reduction filler in the accommodating space；
Low pressure valve is set to the side plate；And
Low pressure valve piping wears the relief hole setting, and is separately connected the compressor assembly and the low pressure valve.
Optionally, the chassis is equipped with outdoor fan and the compressor assembly to be spaced the air-conditioner outdoor unit
Middle partition, the inner casing includes the middle partition and interior coaming plate, and the front and rear sides of the interior coaming plate are corresponding with the middle partition
Front and rear sides be tightly connected, to enclose to set to form the accommodating space with the middle partition.
Optionally, the middle partition includes:
First partition extends along the longitudinal direction；With,
Second partition is connect with the rear side of the first partition, and is gradually prolonged forward and towards the direction close to the side plate
It stretches；
The front side of the interior coaming plate connects the front side of the first partition, the rear side connection described second of the interior coaming plate every
The front side of plate.
Optionally, the relief hole is arranged on the second partition.
Optionally, the front side of the second partition is equipped with the first notch, and second is correspondingly provided on rear side of the interior coaming plate and is lacked
Mouthful, first notch and second notch are spliced to form the relief hole.
Optionally, the rear side in the casing and close to the casing is equipped with heat exchanger assembly, the heat exchanger assembly position
In outside the accommodating space, the front side of the first partition is connect with the front panel, the first partition and described second every
The junction of plate is connect with the heat exchanger assembly.
Optionally, the first partition is arranged in bending, and is recessed outside towards the accommodating space.
Optionally, the air-conditioner outdoor unit further includes sealing element, and the sealing element setting is in low pressure valve piping and institute
It states between the hole wall of relief hole.
Optionally, the bottom surface of the inner casing is equipped with sealing flange, and the sealing flange and the chassis are tightly connected.
The utility model also proposes that a kind of air conditioner, the air conditioner include air conditioner indoor unit and air-conditioner outdoor unit, institute
State air-conditioner outdoor unit, comprising:
Casing, the casing include chassis and side plate；
Inner casing is set in the casing, and is arranged close to the side plate, and the inner casing has an accommodating space, and described
The side wall of inner casing is equipped with a relief hole；
Compressor assembly is located at the accommodating space, is filled with noise reduction filler in the accommodating space；
Low pressure valve is set to the side plate；And
Low pressure valve piping wears the relief hole setting, and is separately connected the compressor assembly and the low pressure valve.
By being arranged relief hole in inner casing in the utility model, low pressure valve piping without at the top of the inner casing around again with it is low
Pressure valve connection, and then the length of low pressure valve piping can be greatly shortened, reduce cost.In addition, forming accommodating by setting inner casing
Noise reduction filler is set to accommodating space, the leakage of noise reduction filler can be reduced or avoided by the form in space.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model air-conditioner outdoor unit；
Fig. 2 is the schematic diagram of internal structure of air-conditioner outdoor unit in Fig. 1；
Fig. 3 is the top view of air-conditioner outdoor unit in Fig. 2；
Fig. 4 is the enlarged drawing in Fig. 2 at A；
Fig. 5 is the right view of air-conditioner outdoor unit in Fig. 2.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 11 | Chassis | 31 | First partition |
| 12 | Front panel | 32 | Second partition |
| 13 | First side plate | 30a | Relief hole |
| 10a | Duct space | 40 | Interior coaming plate |
| 10b | Accommodating space | 41 | First flange |
| 20 | Heat exchanger assembly | 42 | Second flange |
| 30 | Middle partition | 50 | Valve plate |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of air conditioner, air conditioner includes air-conditioner outdoor unit and air conditioner indoor unit, specifically, sky
Adjusting outdoor unit includes the portions such as casing, heat exchanger assembly, outdoor fan, compressor assembly, inner casing, low pressure valve and low pressure valve piping
Part.
Incorporated by reference to referring to figs. 1 to Fig. 5, the generally rectangular setting of casing, the utility model is not to the shape progress of casing
It limits, the casing of any shape.Casing includes chassis 11, front panel 12 and side plate, and front panel 12 and side plate are arranged at
On chassis 11, there are two the quantity tools of side plate, i.e. left plate and right side plate, is connected to the left and right sides of front panel 12, this
Utility model side plate as described in the examples specifically refers to
It is illustrated for first side plate 13.In addition, being more to be consolidated so that being connected between front panel 12 and the first side plate 13, and guarantee
Contraposition is accurate between the two, is equipped with buckle structure between front panel 12 and the first side plate 13, front panel 12 by buckle structure with
The clamping of first side plate 13.
Heat exchanger assembly 20 is set in casing, and is located on chassis 11, in general, heat exchanger assembly 20 is after casing
Side setting.Heat exchanger assembly 20 is substantially arranged in bending, the first heat exchanging part including the back edge extension along chassis 11, and
The second heat exchanging part of setting is bonded with left plate, the first heat exchanging part and the second heat exchanging part are connected with each other.Heat exchanger assembly 20 is specific
Including heat exchanger main body and for the side plate of heat exchanger main body installation, side plate is fixed with casing, such as screw connection, by heat exchanger
Component 20 is fixed on casing.Side plate is generally two, is divided into the left and right sides of heat exchanger main body.
Outdoor fan (not shown go out) is set in casing, outdoor fan concretely classes such as axial flow blower or flow-mixing blower fan
Type.Outdoor fan is specifically located at the front side of heat exchanger assembly 20, in front on plate 12 and corresponding outdoor fan is equipped with air outlet.
Compressor assembly (not shown go out) is set in casing, and compressor assembly is set on chassis 11.In the present embodiment, pressure
Contracting thermomechanical components are proximate to the first side plate 13 and (be in diagram are arranged close to right side plate, but in other embodiments, compressor assembly
Can also be arranged close to left plate) setting, outdoor fan is arranged close to left plate.
Inner casing is arranged on chassis 11, and is located in casing, inner casing Cheng Youyi accommodating space 10b, and the first side plate 13 is close
One end setting where accommodating space 10b.Inner casing can be specifically made of a tubular shell, and in the present embodiment, inner casing
It encloses to set jointly by two shells and be formed.Specifically, inner casing includes middle partition 30 and interior coaming plate 40, and middle partition 30 is arranged in casing
It is interior, and be arranged on chassis 11, middle partition 30 specifically extends along the longitudinal direction, by casing internal space every be set as control two
The same side of middle partition 30 is arranged in a part, heat exchanger assembly 20 and outdoor fan, and compressor assembly is arranged in middle partition 30
The other side, in this way, outdoor fan and compressor assembly are spaced apart by middle partition 30.In order to avoid middle partition 30 is mobile, in
It can be locked by bolt structure between the rear side and side plate of partition 30, the front side of the middle partition 30 then direction where panel facing forward 12
Extend, and is preferably abutted with front panel 12, preferably by casing every being set as controlling two parts.In addition, interior coaming plate 40 is arranged
In casing, and it is arranged on chassis 11, between middle partition 30 and the first side plate 13, i.e., interior coaming plate 40 leans on interior coaming plate 40
Nearly first side plate 13 is arranged；The corresponding front and rear sides with middle partition 30 in the front and rear sides of interior coaming plate 40 are tightly connected, with interval
Plate 30, which encloses, to be set to form an accommodating space 10b, and compressor assembly is arranged in accommodating space 10b.
In order to reduce the noise of compressor assembly generation, be filled with noise reduction filler in accommodating space 10b, it is specific and
Speech, noise reduction filler are damping particles, and the vibration that compressor generates can be transferred to damping particles, and damping particles can be by mutual
The vibration that collision and friction generate compressor buffers, and the thermal energy that the vibration kinetic energy of compressor is converted to friction is passed through
Casing discharge, so as to reduce the work noise of compressor.The value range of the diameter of damping particles is 100 mesh-
10mm, it is possible thereby to play relatively good cushioning effect.From the principle of buffering vibration, the diameter dimension of damping particles is got over
Small, the collision and friction when vibration of compressor between damping particles are more violent, and the buffering effect played is better.But it is also possible to
The frequency size of the vibration generated in actual operation according to compressor selects the size of damping particles.Optionally, accommodating space
The size of all damping particles in 10b can be consistent, and the resistance of different sizes can also be filled in accommodating space 10b
Buddhist nun's particle can be configured according to real work demand.Some embodiments according to the present utility model, damping particles are rubber
Particle or foaming material materials and parts.It is understood that rubber material and foaming material materials and parts all have relatively good elasticity and structure
Good buffer function is played in intensity, the vibration that can be generated to compressor.Further, the life of rubber material and foamed material
It is relatively low to produce cost, long service life, it is possible thereby to promote the practical performance of compressor assembly.
Due to being filled with noise reduction filler in accommodating space 10b, therefore in order to which the leakage of noise reduction filler is reduced or avoided, this
The lower end and chassis 11 of inner casing in embodiment are tightly connected.Specifically, the lower end Yu chassis 11 of middle partition 30 are tightly connected,
The corresponding front and rear sides with interior coaming plate 40 in the front and rear sides of middle partition 30 are tightly connected, and the lower end of interior coaming plate 40 and chassis 11 are close
Envelope connection, so can leak into the external world to avoid noise reduction filler, so as to keep noise reduction filler in accommodating space 10b
Quantity is more, and plays preferable noise reduction effect.
Specifically, the front and rear sides of interior coaming plate 40 are equipped with the first flange 41, the first flange 41 is sealed with middle partition 30
Connection.The setting of first flange 41 increase interior coaming plate 40 and middle partition 30 and between contact area, further enhance two
Sealing effect between person.It is more firm to connect between interior coaming plate 40 and middle partition 30, and guarantee to align between the two
Accurately, buckle structure is equipped between interior coaming plate 40 and middle partition 30, interior coaming plate 40 is clamped by buckle structure and middle partition 30.Separately
Outside, it can also be fixed by screw between interior coaming plate 40 and middle partition 30, i.e., be equipped with screw hole, interval on the first flange 41
The rear side of plate 30 equally may also set up sealing flange, seals and is again provided with screw hole on flange, and the first flange 41 and sealing flange are close
Envelope abuts, and screw wears the screw hole on the first flange 41 and sealing flange, and the two is locked.Further, the bottom surface of inner casing
Equipped with sealing flange, sealing flange and chassis 11 are tightly connected, specifically, the lower end of interior coaming plate 40 is equipped with the second flange 42,
Second flange 42 is tightly connected with chassis 11；The lower end of middle partition 30 is equipped with third flange, and third flange and the sealing of chassis 11 connect
It connects, so that the bottom margin of accommodating space 10b is to be sealed, so as to avoid the leakage of noise reduction filler.
Sealing effect is influenced in order to avoid interior coaming plate 40 and middle partition 30 are mobile relative to chassis 11.Interior coaming plate 40 and interval
Plate 30 is fixed with chassis 11, for example, the second flange 42 is locked with chassis 11 by bolt structure, third flange and chassis
11 are locked by bolt structure, or card slot is equipped on the second flange 42 and third flange, are correspondingly provided with card on chassis 11
Button with card slot to be clamped；In addition, the mode that welding also can be used with chassis 11 in the second flange 42, third flange is fixed.
In addition, between the middle partition 30 in the utility model and chassis 11, between middle partition 30 and internal partition and it is interior every
It can not also be sealed by way of flange between plate and chassis 11, such as the form progress of settable sealant or sealing element
Sealing, the mode that welding can also be used certainly are sealed.
Low pressure valve (not shown go out) is arranged on the first side plate 13, in general, being equipped with valve plate 50, low pressure on the first side plate 13
Valve is arranged on valve plate 50, and low pressure valve is arranged through the first side plate 13, to be connected to by low pressure valve piping with compressor assembly.
Low pressure valve is preferably close to the setting of the upper end of the first side plate 13 namely low pressure valve and is located at the top of compressor assembly, and is higher than
The top of noise reduction filler is arranged, therefore low pressure valve and the gap of 13 junction of the first side plate do not interfere with letting out for noise reduction filler
Leakage, or the leakage of only minimum influence noise reduction filler, thus the upper end that the first side plate 13 is arranged in low pressure valve is not required to
Consider the leakproofness between low pressure valve and the first side plate 13, to facilitate the setting of low pressure valve, is also beneficial to reduce cost.
In addition, low pressure valve may also be arranged on the lower end of the first side plate 13, then in order to avoid the leakage of noise reduction filler, low pressure valve and first
Sealing element can be used between side plate 13 to be sealed.
The side wall of inner casing is equipped with relief hole 30a, and low pressure valve piping wears relief hole 30a setting, and is separately connected compressor
Component and low pressure valve.Relief hole 30a is preferably to be set to the side close to the first side plate 13 of inner casing, can so shorten low pressure valve and match
The length of pipe.By setting relief hole 30a in the present embodiment, low pressure valve piping without at the top of the inner casing around again with low pressure valve
Connection, and then the length of low pressure valve piping can be greatly shortened, reduce cost.
In the present embodiment, middle partition 30 includes first partition 31 and second partition 32, and first partition 31 is prolonged along the longitudinal direction
It stretches, second partition 32 is connect with the rear side of first partition 31, and is gradually extended forward and towards the direction close to the first side plate 13；It is interior
The front side of the front side connection first partition 31 of coaming plate 40, the front side of the rear side connection second partition 32 of interior coaming plate 40.The present embodiment
In by the way that the setting of middle partition 30 into a bent shape, and is had second partition 32, second partition 32 is arranged close to the first side plate 13,
It is exactly that second partition 32 is proximate to what low pressure valve was arranged, relief hole 30a is preferably provided on second partition 32, therefore low pressure valve is piped
It is connect preferably across second partition 32 with low pressure valve, can so reduce the bending of low pressure valve piping, be conducive to shorten low pressure valve
The length of piping.In the present embodiment, relief hole 30a is the notch that 32 front side of second partition is arranged in.In addition, relief hole 30a
It can be the hole with complete periphery being arranged on second partition 32.Certainly, a part of relief hole 30a may be provided at second every
On plate 32, another part is arranged on interior coaming plate 40, for example, the front side of second partition 32 is equipped with the first notch, interior coaming plate 40
Rear side is correspondingly provided with the second notch, and the first notch and the second notch are spliced to form relief hole 30a.The shape of relief hole 30a can be
It is round or rectangular etc., it is worn as long as can be piped for low pressure valve.It is close between low pressure valve piping and relief hole 30a to guarantee
Feng Xing, thus the hole wall of relief hole 30a and low pressure valve piping between be additionally provided with sealing element, to avoid relief hole 30a hole wall and
There is gap between low pressure valve piping.Specifically, sealing element is sealing ring or sealant etc..
First partition 31 is arranged in bending, and towards recess outside accommodating space 10b, so that accommodating space 10b is bigger.
For partition 30 in more preferably fixed, in the present embodiment, the front side of first partition 31 is connect with front panel 12, first partition 31 and second
The junction of partition 32 is connect with heat exchanger assembly 20, specifically with the side plate on heat exchanger assembly 20 (referred to herein as close to the
The side plate of side plate 13) connection, for example, the junction of first partition 31 and second partition 32 is connect with side plate using screw.
The effect of first partition 31 is the transmitting for separating compressor assembly and outdoor fan, and reducing compressor noise,
Therefore the height of first partition 31 is higher, usually abuts with the top plate of casing；Second partition 32 and interior coaming plate 40 are and first
Partition 31, which encloses, to be set to form accommodating space 10b, therefore the height of second partition 32 and interior coaming plate 40 is higher than compressor, and second partition
32 and interior coaming plate 40 height be lower than first partition 31 height.
Further, it is additionally provided on the first side plate 13 high pressure valve (not shown go out), high pressure valve and heat exchanger assembly 20 connect
It is logical.High pressure valve and low pressure valve can be co-located on same valve plate 50, and certainly, high pressure valve and low pressure valve can also be disposed on not
On same valve plate 50, then it is individually mounted on the first side plate 13.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of air-conditioner outdoor unit characterized by comprising
Casing, the casing include chassis, side plate and front panel；
Inner casing is set in the casing, and is arranged close to the side plate, and the inner casing has an accommodating space, and the inner casing
Side wall be equipped with a relief hole；
Compressor assembly is located at the accommodating space, is filled with noise reduction filler in the accommodating space；
Low pressure valve is set to the side plate；And
Low pressure valve piping wears the relief hole setting, and is separately connected the compressor assembly and the low pressure valve.
2. air-conditioner outdoor unit as described in claim 1, which is characterized in that the chassis is equipped with to be spaced the air conditioning chamber
The middle partition of the outdoor fan of outer machine and the compressor assembly, the inner casing include the middle partition and interior coaming plate, it is described in
The corresponding front and rear sides with the middle partition in the front and rear sides of coaming plate are tightly connected, to enclose to set to form the appearance with the middle partition
Between emptying.
3. air-conditioner outdoor unit as claimed in claim 2, which is characterized in that the middle partition includes:
First partition extends along the longitudinal direction；With,
Second partition is connect with the rear side of the first partition, and is gradually extended forward and towards the direction close to the side plate；
The front side of the interior coaming plate connects the front side of the first partition, and the rear side of the interior coaming plate connects the second partition
Front side.
4. air-conditioner outdoor unit as claimed in claim 3, which is characterized in that the relief hole is arranged on the second partition.
5. air-conditioner outdoor unit as claimed in claim 3, which is characterized in that the front side of the second partition is equipped with the first notch,
The second notch is correspondingly provided on rear side of the interior coaming plate, first notch and second notch are spliced to form the resigning
Hole.
6. air-conditioner outdoor unit as claimed in claim 3, which is characterized in that set in the casing and on rear side of the casing
There is heat exchanger assembly, the heat exchanger assembly is located at outside the accommodating space, the front side of the first partition and the front panel
The junction of connection, the first partition and the second partition is connect with the heat exchanger assembly.
7. air-conditioner outdoor unit as claimed in claim 3, which is characterized in that the first partition is arranged in bending, and towards institute
It states and is recessed outside accommodating space.
8. the air-conditioner outdoor unit as described in claim 1-7 any one, which is characterized in that the air-conditioner outdoor unit further includes close
Sealing, the sealing element are arranged between the low pressure valve piping and the hole wall of the relief hole.
9. the air-conditioner outdoor unit as described in claim 1-7 any one, which is characterized in that the bottom surface of the inner casing is equipped with sealing
Flange, the sealing flange and the chassis are tightly connected.
10. a kind of air conditioner, which is characterized in that the air conditioner includes air conditioner indoor unit and such as claim 1-9 any one
Air-conditioner outdoor unit described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675791.1U CN208253792U (en) | 2018-05-04 | 2018-05-04 | Air-conditioner outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675791.1U CN208253792U (en) | 2018-05-04 | 2018-05-04 | Air-conditioner outdoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208253792U true CN208253792U (en) | 2018-12-18 |
Family
ID=64636087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820675791.1U Active CN208253792U (en) | 2018-05-04 | 2018-05-04 | Air-conditioner outdoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208253792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285495A (en) * | 2019-06-28 | 2019-09-27 | 广东美的制冷设备有限公司 | A kind of vibration isolation sound arrester and air-conditioner outdoor unit |
| WO2021217925A1 (en) * | 2020-04-30 | 2021-11-04 | 广东美的制冷设备有限公司 | Air conditioner housing assembly and air conditioner |
-
2018
- 2018-05-04 CN CN201820675791.1U patent/CN208253792U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285495A (en) * | 2019-06-28 | 2019-09-27 | 广东美的制冷设备有限公司 | A kind of vibration isolation sound arrester and air-conditioner outdoor unit |
| WO2021217925A1 (en) * | 2020-04-30 | 2021-11-04 | 广东美的制冷设备有限公司 | Air conditioner housing assembly and air conditioner |
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