CN208901604U - Casing subassembly, fan system and air conditioner - Google Patents
Casing subassembly, fan system and air conditioner Download PDFInfo
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- CN208901604U CN208901604U CN201821688290.3U CN201821688290U CN208901604U CN 208901604 U CN208901604 U CN 208901604U CN 201821688290 U CN201821688290 U CN 201821688290U CN 208901604 U CN208901604 U CN 208901604U
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- foreign matter
- casing
- air
- air port
- guide surface
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- 230000005484 gravity Effects 0.000 claims abstract description 25
- 230000004888 barrier function Effects 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a casing subassembly, fan system and air conditioner, include: the air duct is arranged in the shell, and an air port communicated between the air duct and the outside is also formed in one end of the shell; the blocking piece is arranged at one end of the shell with the air opening and communicated with the outside and the air opening; the blocking piece is obliquely provided with a foreign body guide surface relative to the gravity direction, the shell is further provided with a foreign body outlet hole communicated between the air duct and the outside, and the foreign body outlet hole is located below the foreign body guide surface along the gravity direction and is communicated with the foreign body guide surface. The foreign matter leads the back at the effect of gravity to the foreign matter and exports to the external world through the foreign matter guide face, because block direct and casing connection, avoided among the prior art at the during operation opening the baffle through the motor, through the mode of motor closed baffle when out of work, practiced thrift the cost, and block and compare the filter screen and have less windage and the mode of foreign matter discharge casing outside comparatively be convenient for clear up simultaneously.
Description
Technical field
The utility model relates to air-conditioning technical fields, more particularly to a kind of case component, blower fan system and air conditioner.
Background technique
Air conditioner mainly realizes air flowing by blower fan system, to realize air heat exchange, with reach refrigeration or
The purpose of heating.
Since blower fan system is connected to outside air, so that foreign matter is easy to enter the air duct of blower fan system by air port
It is interior, to influence flowing of the gas in air duct, be interfered so as to cause blower fan system normal work, and it is serious when can also damage
Evil blower fan system.
The mode that tradition prevents foreign matter from entering air port is main are as follows:
1, increase a baffle at air port, baffle is opened by motor when work, pass through motor closure gear when not working
Plate, but such mode is more complex, higher cost;
2, increasing filter screen near air port, prevent foreign matter from entering air duct, such scheme is easier to realize, but filter screen
Windage is larger, influences the foreign matter inconvenience cleaning on the air quantity and filter screen in air port.
Utility model content
Based on this, it is necessary to enter higher cost and foreign matter inconvenience caused by air port for traditional approach foreign matter and clear up
The problem of, providing one kind, cost is relatively low and foreign matter is compared with the case component, blower fan system and air conditioner being convenient to clean.
A kind of case component, comprising:
Casing, offers air duct in the casing, and one end of the casing, which is also provided with, is connected to the air duct and extraneous
Between air port;
Block piece is set to one end that the casing has the air port, and is connected to the extraneous and described air port;
Wherein, block piece relative gravity direction is tiltedly installed with foreign matter guide surface, the company of being also provided on the casing
The foreign matter passed through between the air duct and the external world portals, and the foreign matter portals to be located under the foreign matter guide surface along gravity direction
Side, and be connected to the foreign matter guide surface.
The block piece includes barrier plate in one of the embodiments, and the barrier plate includes guide portion, the guidance
Portion tilts down setting to close to the direction that the foreign matter portals along gravity direction, and the foreign matter guide surface is set to the guidance
Portion is backwards to the surface that the foreign matter portals.
The barrier plate further includes buffer part in one of the embodiments, and the buffer part is connected to the guide portion
The end portalled close to the foreign matter, and portal bending backwards to the foreign matter, the foreign matter guide surface is formed in the guide portion
And the buffer part is backwards to the surface that the foreign matter portals.
The block piece further includes outer framework in one of the embodiments, and the outer framework is removable installed in institute
One end that casing has the air port is stated, the outer framework, which opens up, is connected to the air port and extraneous communication port, the barrier plate
It is assemblied in the communication port.
The casing includes enclosing the inclined wall for setting and forming the air duct in one of the embodiments, the inclined wall edge
Gravity direction is located at the lower section in the air port, and the projection in the air port at least partly falls into the inclined wall institute planar;
Inclined wall relative gravity direction and the foreign matter guide surface are obliquely installed, and the foreign matter, which portals, is opened in institute
It states on inclined wall.
The case component further includes baffle in one of the embodiments, and the baffle is set to the inclined wall
To the surface in the air duct, the baffle portals along the adjacent foreign matter of direction of fall of the inclined wall.
The projection of plane covers the foreign matter where the baffle portals towards the foreign matter in one of the embodiments,
The whole portalled.
The case component further includes the container for storing for collecting foreign matter, the storing in one of the embodiments,
Container is installed on outside the casing and portals with the foreign matter and is connected to.
A kind of blower fan system, including blower and case component as described in any one of the above embodiments, the casing is far from the wind
One end of mouth is also provided with the accommodating chamber being connected between the air duct and the external world, and the blower is contained in the accommodating chamber.
A kind of air conditioner, including blower fan system described above.
Case component, blower fan system and air conditioner provided by the utility model, foreign matter by foreign matter guide surface guidance after
Foreign matter is flowed under the action of gravity and portals row outwardly, since block piece is directly connect with casing, is avoided and is existed in the prior art
Baffle is opened by motor when work and has saved cost, and block piece phase when not working by way of motor closed baffle plate
Compared with filter screen there is the mode outside the lesser windage casing of foreign matter discharge simultaneously to be more convenient to clean.
Detailed description of the invention
Fig. 1 is the axonometric drawing at a visual angle of the blower fan system that an embodiment of the present invention provides;
Fig. 2 is the explosive view of blower fan system provided in Fig. 1;
Fig. 3 is the front view of blower fan system provided in Fig. 1;
Fig. 4 is the axonometric drawing at another visual angle of blower fan system provided in Fig. 1;
Fig. 5 is the explosive view of blower fan system provided in Fig. 4.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
- Fig. 3 refering to fig. 1, an embodiment of the present invention provide a kind of case component 10, and the case component 10 is for blowing
System air-supply, as the case component 10 can be applied in blower fan system 100, it is to be understood that the case component 10 can also
To be applied in other supply air systems, it is not limited thereto.
The case component 10 is described in detail so that case component 10 is applied to blower fan system 100 as an example below.This
Embodiment only to illustrate as example, is not limiting upon the technical scope of the application.
In one embodiment, case component 10 includes casing 11 and block piece 12, and casing 11 is used to accommodate blower 20, and
For air inlet and outlet air, block piece 12 is used to that foreign matter (sundries of dust or other interference blower fan systems 100) to be stopped to enter machine
In shell 11, to prevent the normal work of foreign matter interference blower fan system 100.
Specifically, air duct 111, accommodating chamber 112 and air port 113, and air port 113 and accommodating chamber are offered in casing 11
112 are opened in the opposite both ends of casing 11 respectively, and air duct 111 is connected between accommodating chamber 112 and air port 113, and accommodating chamber 112
It is in communication with the outside.Defining the mouth that accommodating chamber 112 is in communication with the outside is air inlet, then the air port 113 opened up on casing 11 is correspondingly
For air outlet.
Block piece 12 is set to one end that casing 11 is provided with air port 113 (air outlet), and block piece 12 is provided with foreign matter and draws
Guide face 121,121 relative gravity direction of foreign matter guide surface are obliquely installed, and are also provided on casing 11 and are connected to air duct 111 and outer
Foreign matter between boundary portals 114, and foreign matter, which portals, 114 is located at the lower section of foreign matter guide surface 121 along gravity direction, and guides with foreign matter
Face 121 is connected to, and foreign matter is guided by foreign matter guide surface 121 portals 114 to foreign matter to be discharged outside air duct 111.
Foreign matter portals 114 discharge air ducts 111 flowing to foreign matter under gravity after the guidance of foreign matter guide surface 121
Outside, it since block piece 12 is directly connect with casing 11, avoids and motor is needed to open baffle at work in the prior art, not
When work by way of motor closed baffle plate, cost is saved, and block piece 12 has lesser windage compared to filter screen
Mode outside the casing 11 of foreign matter discharge simultaneously is more convenient to clean.
Block piece 12 in case component 10 provided by the above embodiment is installed on air outlet, and (above-mentioned air port 113 is
Air port) at, it is to be understood that since air inlet can also have that foreign matter enters, above-mentioned air port 113 can also
Think air inlet, then block piece 12 is installed on air inlet, is not limited thereto.
In one embodiment, above-mentioned air port 113 is opened in the top surface of casing 11, and the as central axes a in air port 113 is along perpendicular
Histogram is to setting.General foreign matter is easier to enter in air duct 111 from the air port 113 for being located at top surface under gravity, therefore this
The case component 10 that embodiment provides relatively is suitable for the set-up mode that air port 113 is opened in the top surface of casing 11.It is to be appreciated that
When air port 113 is opened in the side of casing 11, case component 10 provided in this embodiment is equally applicable.
In one embodiment, casing 11 is spiral case, and spiral case includes ontology 115 and volute tongue 116, volute tongue 116 and ontology 115
The setting of ontology 115 is connected and is convex to, air port 113 is opened in the top surface of ontology 115, forms air duct between volute tongue 116 and ontology 115
111, and volute tongue 116 forms an inclined wall 1161 towards the one end in air port 113, which is located at air port along gravity direction
113 lower section, and the projection in air port 113 at least partly falls into 1161 place plane of inclined wall, 1161 relative gravity of inclined wall
Direction and foreign matter guide surface 121 are obliquely installed, and foreign matter, which portals, 114 to be opened on inclined wall 1161.
It, can be in order to the formation of air duct 111 and accommodating chamber 112, i.e. volute tongue by way of setting spiral case for casing 11
116 form air duct 111, volute tongue 116 one end and ontology far from air port 113 between the one end and ontology 115 in air port 113
Accommodating chamber 112 is formed between 115.And one inclined wall 1161 of one end formation due to volute tongue 116 towards air port 113, then foreign matter exists
After foreign matter guide surface 121, and falls portal 114 to the foreign matter being set on inclined wall 1161 under gravity.
It is to be appreciated that in further embodiments, casing 11 can not also select spiral case, i.e., the shape of casing 11 not by
It limits.And it can also be not provided with the inclined inclined wall 1161 of relative gravity direction and foreign matter guide surface 121, as long as guaranteeing foreign matter
Guide surface 121, which guides foreign matter to foreign matter, portals 114.
In one embodiment, block piece 12 includes outer framework 122 and barrier plate 123, and outer framework 122 is connected to machine
The top surface (namely at this time block piece 12 be located at outside air port 113) of shell 11, and outer framework 122 have be connected to air duct 111 with outside
Communication port between boundary, barrier plate 123 are set in communication port, and foreign matter guide surface 121 is formed on barrier plate 123.It is as whole
A 12 projection air port 113 of block piece setting, first passes around block piece 12, at this time block piece before wind does not enter into air port 113
12 carry out the wind for entering air port 113 to stop laggard air intake vent 113, are blocked the foreign matter of the blocking of part 12 in foreign matter guide surface 121
The foreign matter for sliding to or rolling to after guidance and under gravity to be opened on inclined wall 1161, which portals, to be discharged after 114.
In another embodiment, block piece 12 can also partially be placed in air port 113 or all be placed in air port 113
It is interior, as long as guaranteeing that foreign matter guide surface 121 guides foreign matter to foreign matter portals 114.
In one embodiment, the section in air port 113 is formed as rectangle, then correspondingly, the shape of above-mentioned outer framework 122
For the hollow rectangular-shape of both ends open.When the cross sectional shape in air port 113 is round, correspondingly, the shape of above-mentioned outer framework 122
Shape is the hollow cylinder shape of both ends open.
In one embodiment, barrier plate 123 includes guide portion 1231 and the buffer part 1232 connecting with guide portion 1231,
Guide portion 1231 is arranged compared with buffer part 1232 far from air port 113, and buffer part 1232 is bent backwards to air port 113, foreign matter guide surface 121
Guide portion 1231 and buffer part 1232 are formed in backwards to the surface in air port 113.Since barrier plate 123 includes guide portion 1231 and is delayed
Portion 1232 is rushed, the guide surface (a part of the guide surface foreign matter guide surface 121) that foreign matter first passes around guidance 1231 reaches buffering
The buffering suface (a part that the buffering suface is foreign matter guide surface 121) in portion 1232, can be in the work of the buffering suface of buffer part 1232
With lower buffering, to reduce the speed of foreign matter flowing, portalled 114 discharges with being more convenient for entering foreign matter;And since buffer part 1232 is
Arc, then buffer part 1232 can play the role of a degree of storage foreign matter.
In one embodiment, block piece 12 is detachably connected with casing 11, in order to the cleaning to block piece 12.It can be with
Understand ground, in another embodiment, block piece 12 can also be fixedly connected with casing 11, be not limited thereto.
In one embodiment, in order to avoid from foreign matter guide surface 121 flow to foreign matter portal 114 foreign matter from inclined wall
1161 slide or roll down, and case component 10 further includes baffle 13, and baffle 13 is set to table of the inclined wall 1161 towards air duct 111
Face, baffle 13 portal 114 settings along the adjacent foreign matter of direction of fall of inclined wall 1161.When foreign matter is passing through foreign matter guide surface 121
Flow to after guidance and under gravity foreign matter portal 114 when, baffle 13 by stop not enter foreign matter portal 114 foreign matter stream
To the inside in air duct 112.
In one embodiment, baffle 13 towards foreign matter portal 114 place planes projection covering foreign matter portal 114 it is complete
Portion.At this point, the angle between baffle 13 and inclined wall 1161 is necessarily acute angle, baffle 13 with inclined wall 1161 is mutually at an acute angle sets
It sets, avoids high-speed air in air duct 111 from portalling the 114 flow directions external world by foreign matter, to influence the air output in air port 113;And
Since free end portals 114 towards the portal projection covering foreign matter of 114 place planes of foreign matter, then convenient for stopping more foreign matter.
In one embodiment, above-mentioned barrier plate 123 is multiple, multiple 123 parallel interval of barrier plate settings, each blocking
A foreign matter guide surface 121 is formed on plate 123, and correspondingly, portal 114 quantity of foreign matter is and 123 equal amount of barrier plate
It is multiple, while baffle 13 with foreign matter also to portal the multiple of 114 equal amounts.Specifically, barrier plate 123, foreign matter portal 114
And the quantity of baffle 13 is 4, in further embodiments, barrier plate 123, foreign matter portal 114 and baffle 13 can also be
Other quantity, is not limited thereto.
Refering to Fig. 4 and Fig. 5, in one embodiment, portal the foreign matters of 114 discharges for the ease of collecting from foreign matter, casing
Component 10 further includes container for storing 14, and it is outer and portal with foreign matter and 114 be connected to that container for storing 14 is installed on casing 11.In this way, from different
The portal foreign matter of 114 discharges of object enters in container for storing 14.
Specifically, container for storing 14 is detachably connected with casing 11, in order to which container for storing 14 is removed from casing 11,
Foreign matter in container for storing 14 is cleared up.It is to be appreciated that in another embodiment, storing is easy can also be with casing 11
It is fixedly connected, as long as the clean-up port for being convenient to clean foreign matter is arranged in container for storing 14 at this time, is not limited thereto.
Another embodiment of the utility model provides a kind of blower fan system 100 including said machine casing component 10, and provides
A kind of air conditioner including blower fan system 100.
Case component 10, blower fan system 100 and air conditioner provided by the embodiment of the utility model have following
The utility model has the advantages that
1, foreign matter enters in the communication port of outer framework 122 and guides by foreign matter guide surface 121, then in the effect of gravity
Under slide to or roll to foreign matter and portal in 114 outside discharge air ducts 111, avoid and gear opened by motor at work in the prior art
Plate has saved cost when not working by way of motor closed baffle plate, and block piece have compared to filter screen it is lesser
Mode outside the windage casing of foreign matter discharge simultaneously is more convenient to clean;
2, baffle 13 can stop not enter portal 114 foreign matter of foreign matter and slide or roll down from inclined wall 1161 and flow to air duct
112 inside, and baffle 13 can also avoid the high-speed air in air duct 111 by foreign matter portal 114 flow directions the external world;
3, the setting of container for storing 14 is portalled the foreign matter in the 114 flow directions external world convenient for collecting from foreign matter, to save cleaning
Time.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of case component (10) characterized by comprising
Casing (11), the casing (11) is interior to be offered air duct (111), and one end of the casing (11), which is also provided with, is connected to institute
State the air port (113) between air duct (111) and the external world;
Block piece (12) is set to one end that the casing (11) have the air port (113), and is connected to the extraneous and described air port
(113);
Wherein, block piece (12) the relative gravity direction is tiltedly installed with foreign matter guide surface (121), on the casing (11) also
It offers the foreign matter being connected between the air duct (111) and the external world to portal (114), the foreign matter portals (114) along gravity side
To the lower section positioned at the foreign matter guide surface (121), and it is connected to the foreign matter guide surface (121).
2. case component (10) according to claim 1, which is characterized in that the block piece (12) includes barrier plate
(123), the barrier plate (123) includes guide portion (1231), and the guide portion (1231) is along gravity direction to close to described different
The portal direction of (114) of object tilts down setting, and the foreign matter guide surface (121) is set to the guide portion (1231) backwards to institute
Foreign matter is stated to portal the surface of (114).
3. case component (10) according to claim 2, which is characterized in that the barrier plate (123) further includes buffer part
(1232), the buffer part (1232) is connected to the guide portion (1231) and portals the end of (114) close to described foreign matter, and carries on the back
To the foreign matter portal (114) be bent, the foreign matter guide surface (121) is formed in the guide portion (1231) and the buffer part
(1232) portal the surface of (114) backwards to the foreign matter.
4. case component (10) according to claim 2 or 3, which is characterized in that the block piece (12) further includes outline border
Frame (122), the outer framework (122) is removable installed in one end that the casing (11) have the air port (113), described
Outer framework (122), which opens up, is connected to the air port (113) and extraneous communication port, and the barrier plate (123) is assemblied in the connection
In mouthful.
5. case component (10) according to claim 1, which is characterized in that the casing (11) include enclose set to be formed it is described
The inclined wall (1161) in air duct (111), the inclined wall (1161) are located at the lower section in the air port (113) along gravity direction, and
The projection of the air port (113) at least partly falls into the inclined wall (1161) institute planar;
Inclined wall (1161) the relative gravity direction and the foreign matter guide surface (121) are obliquely installed, and the foreign matter portals
(114) it is opened on the inclined wall (1161).
6. case component (10) according to claim 5, which is characterized in that the case component (10) further includes baffle
(13), the baffle (13) is set to the surface of the inclined wall (1161) towards the air duct (111), baffle (13) edge
The adjacent foreign matter of the direction of fall of the inclined wall (1161) portals (114).
7. case component (10) according to claim 6, which is characterized in that the baffle (13) is portalled towards the foreign matter
(114) projection of plane where covers the foreign matter and portals the whole of (114).
8. case component (10) according to claim 1, which is characterized in that the case component (10) further includes for receiving
Collect the container for storing (14) of foreign matter, the container for storing (14) is installed on the casing (11) outside and portals with the foreign matter
(114) it is connected to.
9. a kind of blower fan system (100), which is characterized in that including blower (20) and such as the described in any item machines of claim 1-8
Shell component (10), the casing (11) be also provided with far from the one end of the air port (113) be connected to it is the air duct (111) and outer
Accommodating chamber (112) between boundary, the blower (20) are contained in the accommodating chamber (112).
10. a kind of air conditioner, which is characterized in that including blower fan system as claimed in claim 9 (100).
Priority Applications (1)
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CN201821688290.3U CN208901604U (en) | 2018-10-17 | 2018-10-17 | Casing subassembly, fan system and air conditioner |
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Application Number | Priority Date | Filing Date | Title |
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CN201821688290.3U CN208901604U (en) | 2018-10-17 | 2018-10-17 | Casing subassembly, fan system and air conditioner |
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Publication Number | Publication Date |
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CN208901604U true CN208901604U (en) | 2019-05-24 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109186067A (en) * | 2018-10-17 | 2019-01-11 | 珠海格力电器股份有限公司 | Casing subassembly, fan system and air conditioner |
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2018
- 2018-10-17 CN CN201821688290.3U patent/CN208901604U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109186067A (en) * | 2018-10-17 | 2019-01-11 | 珠海格力电器股份有限公司 | Casing subassembly, fan system and air conditioner |
CN109186067B (en) * | 2018-10-17 | 2024-05-17 | 珠海格力电器股份有限公司 | Casing subassembly, fan system and air conditioner |
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