CN214949389U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN214949389U CN214949389U CN202121308147.9U CN202121308147U CN214949389U CN 214949389 U CN214949389 U CN 214949389U CN 202121308147 U CN202121308147 U CN 202121308147U CN 214949389 U CN214949389 U CN 214949389U
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- 238000011049 filling Methods 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims 2
- 238000004378 air conditioning Methods 0.000 abstract description 53
- 238000009833 condensation Methods 0.000 abstract description 12
- 230000005494 condensation Effects 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an indoor unit of air conditioner belongs to air conditioning technology field. The air-conditioning indoor unit comprises a shell, wherein an outlet is formed in the shell and comprises an air-conditioning outlet and a fresh air outlet; the air conditioner air outlet duct is arranged in the shell corresponding to the air conditioner outlet and is used for forming an outflow path of air conditioner air flowing to the air conditioner outlet; the fresh air outlet duct is arranged in the shell corresponding to the fresh air outlet and is used for forming an outflow path of outdoor fresh air flowing to the fresh air outlet; and the wall thickness D between the inner wall of the air conditioner air outlet duct and the inner wall of the fresh air outlet duct close to each other is more than or equal to 2.5 mm. The wall thickness of the isolation is arranged between the fresh air outlet and the air outlet of the air conditioner, so that condensation is prevented from being generated between the two air outlets when the temperature difference is large.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to an indoor unit of air conditioner.
Background
In the related art, the fresh air conditioner can filter and guide outdoor air into a room. If the fresh air outlet and the air conditioner air outlet for air conditioner refrigeration/heating are arranged in parallel, the consistency of the two air outlets in appearance can be kept, and the attractiveness is improved; however, the two outlets are close to each other, and condensation may be generated on the sidewall between the fresh air outlet and the air conditioner outlet when the temperature difference between the indoor and outdoor is large.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve one of the technical problem in the correlation technique at least to a certain extent.
Therefore, the application aims to provide an air conditioner indoor unit, and condensation is generated between the two air outlets when the temperature difference is large due to the fact that the wall thickness of the isolation is arranged between the fresh air outlet and the air conditioner air outlet.
An air conditioning indoor unit according to the present application includes: the shell is provided with an outlet, and the outlet comprises an air conditioner outlet and a fresh air outlet; the air conditioner air outlet duct is arranged in the shell corresponding to the air conditioner outlet and is used for forming an outflow path of air conditioner air flowing to the air conditioner outlet; the fresh air outlet duct is arranged in the shell corresponding to the fresh air outlet and is used for forming an outflow path of outdoor fresh air flowing to the fresh air outlet; wherein, the wall thickness D between the inner wall of the air-conditioning air outlet duct and the inner wall of the fresh air outlet duct is more than or equal to 2.5mm at the positions close to each other.
The air conditioner indoor unit is provided with the separated wall thickness D which is more than or equal to 2.5mm at the position close to the fresh air outlet air duct and the air conditioner outlet air duct, and the wall thickness D slows down or even avoids the temperature from being transmitted from the side wall of one air duct to the other side wall, so that the generation of condensation at the outlet is avoided.
According to the embodiment of the air conditioner indoor unit, the side walls of the fresh air outlet duct and the air conditioner outlet duct close to each other are respectively marked as the side wall A and the side wall B, and the wall thickness D is the sum of the wall thicknesses of the side wall A and the side wall B.
According to the embodiment of the air-conditioning indoor unit, the side walls of the fresh air outlet duct and the air-conditioning outlet duct which are close to each other are respectively marked as a side wall A and a side wall B, a filling part is arranged between the side wall A and the side wall B, and the filling part is connected with the side wall A or the side wall B; the thickness D is the sum of the thicknesses of the side wall A, the filling part and the side wall B.
According to the embodiment of the air conditioning indoor unit of the present application, the filling part is foamed.
According to the embodiment of the air conditioning indoor unit, the filling part is made of the heat preservation material.
According to the embodiment of this application air conditioning indoor set, the casing includes: the base is provided with a supporting side wall to form a side wall of an air outlet duct of the air conditioner, and a gap space is formed between the front end of the supporting side wall and an outlet of the air conditioner; the convex part is arranged at the gap space; the side wall of the fresh air outlet duct close to the air conditioner outlet duct is marked as a side wall A, and the wall thickness D is the sum of the wall thickness of the side wall A and the wall thickness of the convex part.
According to the embodiment of this application machine in air conditioning, the convex part is connected with the base, perhaps the convex part is connected with the lateral wall in new trend air-out wind channel.
According to the embodiment of the air conditioner indoor unit, the convex part is made of the heat preservation material.
According to the embodiment of this application air conditioning indoor set, still include: at least one fresh air blade can be connected in the fresh air outlet duct in a transverse swinging mode so as to guide outdoor fresh air to the front of the outlet of the air conditioner.
The air conditioner indoor unit of this application can guide the new trend to blow to the place ahead of air conditioner export through setting up the new trend blade in new trend air outlet department to borrow the air conditioner wind that air conditioner fan blew off with the new trend to each corner, accelerated the diffusion velocity of new trend.
According to the embodiment of this application air conditioning indoor set, still include: the volute is arranged in the shell; the outlet component is connected to the front end of the volute and forms a fresh air outlet duct; the fresh air blade is arranged in the outlet component.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of an air conditioning indoor unit according to an embodiment of the present application;
fig. 2 is a front view of an air conditioning indoor unit according to an embodiment of the present application;
fig. 3 is a sectional view of an air conditioning indoor unit according to an embodiment of the present application;
fig. 4 is a partial view of a fresh air module and a base of an indoor unit of an air conditioner according to an embodiment of the present application;
fig. 5 is a partial view of a fresh air module and a base of an indoor unit of an air conditioner according to a first embodiment of the present application;
fig. 6 is a partial view of a fresh air module and a base of an indoor unit of an air conditioner according to a second embodiment of the present application;
fig. 7 is a partial view of a fresh air module and a base of an indoor unit of an air conditioner according to a third embodiment of the present application;
fig. 8 is a partial view of a fresh air module and a base of an indoor unit of an air conditioner according to a fourth embodiment of the present application;
fig. 9 is a perspective view of a fresh air module of an indoor unit of an air conditioner according to an embodiment of the present application;
fig. 10 is a perspective view of another angle of a fresh air module of an air conditioning indoor unit according to an embodiment of the present application;
in the above figures: 1. an air-conditioning indoor unit; 10. a housing; 11. a housing; 110. an air inlet of an air conditioner; 111. an outlet; 111a, an air conditioner outlet; 111b and a fresh air outlet; 112. an extension; 12. a base; 121. a curved surface guide part; 122. a support sidewall; 123. an upper guide portion; 124. a gap space; 20. a heat exchange module; 21. a heat exchanger; 22. an air-conditioning fan; 23. an air outlet duct of the air conditioner; 30. a fresh air module; 31. a fresh air housing; 311. a fresh air inlet; 312. a fresh air outlet; 313. an outlet member; 314. an air inlet housing; 315. a volute; 315a and an air suction opening; 315b and an air outlet section; 33. a fresh air outlet duct; 34. a fresh air leaf; 40. an air deflector; 51. a convex portion; 52. and a filling part.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the present application, an air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The air conditioner includes an indoor air conditioner and an outdoor air conditioner, the outdoor air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor or outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater for a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler for a cooling mode.
Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, an air-conditioning indoor unit 1 according to the present application may be a wall-mounted air conditioner mounted on a wall surface, but embodiments of the present application are not limited thereto. And the air conditioner of this application has the new trend function, can introduce indoor with outdoor new trend.
The indoor unit 1 of the air conditioner includes a casing 10, a heat exchange module 20 for cooling/heating, and a fresh air module 30 for introducing fresh air into the room.
The casing 10 may form an overall appearance of the air conditioning indoor unit. The housing 10 includes a cover 11 and a base 12; the outer cover 11 is connected to the front end of the base 12 and forms an accommodating space with the base 12, and the heat exchange module 20, the fresh air module 30 and the like are installed in the accommodating space.
An air conditioner air inlet 110 is arranged on the upper surface of the outer cover 11, and an outlet 111 is arranged on the front lower surface of the outer cover; the outlet 111 can be divided into two regions according to the air outlet type, one longer region is an air conditioner outlet 111a, the remaining region is a fresh air outlet 111b, and the fresh air outlet 111b is located on the transverse extension line of the air conditioner outlet 111 a. That is, the fresh air outlet 111b and the air conditioner outlet 111a are arranged in parallel in the transverse direction. For the convenience of description, the wind blown out by the fresh air outlet 111b is defined as outdoor fresh air, and the wind blown out by the air-conditioning outlet 111a is defined as air-conditioning wind.
The air conditioning indoor unit 1 may include a louver 40 that opens/closes the outlet 111. The air guide plate 40 is rotatably disposed in the case 10. The air deflector 40 is rotatable between a closed position and a guiding position; in the closed position the outlet 111 is closed, and in the guiding position the direction of the air blown out from the outlet 111 is controlled. In the present embodiment, the air conditioner outlet 111a and the fresh air outlet 111b are opened or closed simultaneously by a wind deflector 40 that can cover the whole outlet 111; however, in other embodiments, the air conditioner outlet 111a and the fresh air outlet 111b may be connected to air deflectors respectively for independent opening and closing control.
The heat exchange module 20 may include a heat exchanger 21 and an air conditioner fan 22 disposed inside the case 10.
The heat exchanger 21 is disposed on an air moving path from the air conditioning inlet 110 to the air conditioning outlet 111a, and serves to absorb heat from or transfer heat to indoor air introduced into the air conditioning inlet 110.
The air conditioner fan 22 is used to circulate indoor air inside and outside the casing 10, and may allow the indoor air to flow from the air conditioner inlet 110 to the air conditioner outlet 111 a. The air conditioner fan 22 may be a cross flow fan.
The indoor air conditioning unit 1 may include an air conditioning outlet duct 23. The air-conditioning outlet duct 23 forms an outflow path of the air-conditioning wind from the air-conditioning blower 22 to the air-conditioning outlet 111a to guide the air-conditioning wind blown out from the air-conditioning blower 22.
Referring to fig. 4, the fresh air module 30 may be disposed at one lateral end of the heat exchange module 20. The fresh air module 30 includes a fresh air housing 31 and a fresh air blower (not shown).
The fresh air shell 31 is provided with a fresh air inlet 311 and a fresh air outlet 312. The fresh air inlet 311 may be connected to a fresh air pipeline (not shown) extending to the outside of the housing 10, and the fresh air pipeline penetrates through the wall to the outside, so that outdoor fresh air can enter the fresh air housing 31 through the fresh air pipeline and the fresh air inlet 311. The fresh air outlet 312 is disposed corresponding to the fresh air outlet 111b of the casing 10.
The fresh air blower is arranged in the fresh air shell 31 and used for blowing outdoor fresh air to the indoor from the fresh air outlet 312.
The fresh air outlet duct 33 is formed on the fresh air casing 31, and the fresh air outlet duct 33 forms an outflow path for outdoor fresh air to flow to the fresh air outlet 111b from the fresh air fan so as to guide the outdoor fresh air blown out from the fresh air fan.
If the distance between the fresh air outlet channel 33 and the air conditioner outlet channel 23 is relatively short, condensation can be generated on the side walls of the fresh air outlet channel 33 and the air conditioner outlet channel 23 which are close to each other when temperature difference exists between the introduced outdoor fresh air and the air conditioner air. For example, in summer, outdoor temperature is higher, and is lower by the refrigerated indoor wind temperature of air conditioner, and when the new trend function of air conditioner was opened, the new trend of introducing indoor was hot-blast, and the temperature is in the department of being close to of two wind channels transmission, because the existence of difference in temperature can produce the condensation, influences user's use and experiences.
In order to avoid the generation of the above-described condensation, the embodiments of the present application provide: the wall thickness D between the inner wall of the fresh air outlet duct 33 and the inner wall of the air conditioner outlet duct 23 is larger than or equal to 2.5mm near each other, so that the fresh air outlet duct 33 and the air conditioner outlet duct 23 are separated by the wall thickness D, the distance between the fresh air outlet duct 33 and the air conditioner outlet duct 23 is far, the temperature transmission speed is low, the temperature cannot be transmitted from one duct inner wall to the other duct inner wall, the temperature difference is avoided, and the problem of condensation at the air outlet of the duct is avoided.
In some embodiments, referring to fig. 3, an air conditioning outlet duct 23 is formed on the base 12. Specifically, the base 12 is provided with two spaced support sidewalls 122, and both ends of the air conditioner fan 22 are supported on the support sidewalls 122. The curved guide part 121 is positioned between the supporting sidewalls 122 to extend forward from below the air conditioner fan 22; the extension portion 112 extending inward from the lower end of the air-conditioning outlet 111a to the curved guide portion 121 is provided on the cover 11, and the extension portion 112 is located on the extension line of the curved guide portion 121. The base 12 is also provided with an upper guide portion 123 extending inwardly from the upper end of the air-conditioning outlet 111 a.
The supporting side wall 122 forms a side wall of the air-conditioning air outlet duct 23, the curved guide portion 121 and the extension portion 112 form a bottom wall of the air-conditioning air outlet duct 23, and the upper guide portion 123 forms an upper wall of the air-conditioning air outlet duct 23.
< composition of wall thickness D >
Referring to fig. 4, the conventional air conditioning structure has a gap space 124 between the support sidewall 122 and the air conditioning outlet 111.
In the first embodiment, the sidewall a of the fresh air casing 31 near the air outlet duct 23 extends into the gap 124 toward the air outlet duct 23, and the outer side surface of the sidewall a forms the inner wall of the air outlet duct 23 located in front of the supporting sidewall 122. In this embodiment, the thickness of the side wall A satisfies the requirement of ≧ 2.5 mm.
In a second embodiment, referring to fig. 6, in order to avoid making the thickness of the sidewall a of the fresh air housing 31 too thick in the first embodiment, a convex portion 51 may be connected to the outer side surface of the fresh air housing 31, the convex portion 51 is located at the gap space 124, and the side surface of the convex portion 51 facing the air outlet duct 23 forms the inner wall of the air outlet duct 23. The wall thickness D is then the sum of the wall thicknesses of the side wall a of the fresh air housing 31 and the projection 51.
The convex part 51 can be connected to the fresh air shell 31 through a foaming process, the structure of the fresh air shell 31 does not need to be changed, and the cost is reduced. Of course, in other embodiments, the connection structure such as a screw or a snap may be used for connection.
In addition, the convex part 51 can be made of heat insulation material, so that the temperature can be further prevented from being transmitted at the wall thickness D.
In other embodiments, unlike the second embodiment, the protrusion 51 is attached to the base 12 to fill the gap space 124. Thus, the wall thickness D is still the sum of the wall thicknesses of the side wall a of the fresh air housing 31 and the projection 51.
The convex part 51 can be connected to the base 12 through foaming process or bonding, etc., so that the structure of the base 12 is not changed, and the production cost is reduced. Of course, in other embodiments, the connection structure such as a screw or a snap may be used for connection.
In the above embodiments, the requirement for the wall thickness D is satisfied by adding the convex portion 51 to the original air conditioning structure, and the cost is reduced while avoiding condensation without changing the original air conditioning structure.
In the third embodiment, different from the above-mentioned embodiment, referring to fig. 7, the supporting sidewall 122 extends forward to the air conditioner outlet 111, that is, the supporting sidewall 122 forms a sidewall B of the air conditioner outlet duct 23 near the fresh air outlet duct 33. The fresh air housing 31 is attached to the supporting side wall 122, and thus the wall thickness D is the sum of the wall thicknesses of the side wall a of the fresh air outlet duct 33 and the side wall B of the air conditioner outlet duct 23.
In the fourth embodiment, different from the third embodiment, referring to fig. 8, a gap is provided between the fresh air outlet duct 33 and the air conditioner outlet duct 23, and the filler 52 fills the gap. Thus, the thickness D is the sum of the thicknesses of the sidewall a of the fresh air outlet duct 33, the filling portion 52, and the sidewall B of the air-conditioning outlet duct 23.
The filler 52 may be connected to the outer wall surface of the fresh air outlet duct 33, or the filler 52 may be connected to the outer wall surface of the air-conditioning outlet duct 23.
Also, the filling portion 52 may be made of a foam material to further prevent temperature transmission at the wall thickness D.
In some embodiments of the air conditioning indoor unit of the present application, referring to fig. 9, the fresh air module 30 may include a fresh air blade 34 disposed inside the fresh air outlet duct 33 and near the fresh air outlet 111 b. The fresh air vane 34 can control the direction of the outdoor fresh air blown out from the fresh air blower. And the fresh air blade 34 can control the blown fresh air in the horizontal direction. The fresh air blade 34 has at least one. In the current embodiment, the plurality of fresh air blades 34 are spaced apart from each other by a predetermined distance in the horizontal direction.
With reference to fig. 2, the hollow arrow in the drawing indicates the blowing direction of the outdoor fresh air, the solid arrow indicates the blowing direction of the air-conditioning air, and when the fresh air blade 34 swings towards the air-conditioning outlet 111a, the fresh air blade can guide the outdoor fresh air at the fresh air outlet 312 to flow towards the front side of the air-conditioning outlet 111.
According to the embodiment of the air conditioning indoor unit of the present application, referring to fig. 9 and 10, the fresh air casing 31 includes a scroll casing 315, an air intake casing 314, and an outlet member 313.
One side surface of the volute 315 is provided with an air suction opening 315a, and an air outlet section 315b extends outwards in the circumferential direction of the volute 315.
The air inlet housing 314 is connected to the air inlet 315a side of the scroll 315, and a purification unit (not shown) is disposed in the air inlet housing 314 for filtering and purifying fresh air entering the scroll 315.
The fresh air inlet 311 is formed by the air inlet housing 314 and the volute 315 extending outward, and is in spatial communication with the air inlet housing 314.
The outlet member 313 is connected to the front end of the wind outlet section 315 b. The air outlet section 315b and the air outlet part 313 form a fresh air outlet duct 33. The fresh air blade 34 is connected within the outlet member 313.
When the fresh air fan works, outdoor fresh air enters the fresh air shell 31 from the fresh air inlet 311 along a fresh air pipeline, enters the volute 315 from the air suction opening 315a after being filtered by the purification unit, then blows to the front of the air conditioner outlet 111a under the guiding action of the fresh air blades 34 along the fresh air outlet duct 33, and is blown to each indoor corner by the air conditioner.
According to the application, the separated wall thickness D is more than or equal to 2.5mm at the position close to the fresh air outlet duct 33 and the air conditioner outlet duct 23, and the temperature is slowed down or even prevented from being transmitted from the side wall of one duct to the other side wall through the wall thickness D, so that the generation of condensation at the outlet 111 is avoided.
According to the application, the fresh air blade 34 is arranged at the outlet of the fresh air outlet duct 33, so that the fresh air can be guided to blow to the front of the air conditioner outlet 111a, the fresh air is blown to all corners by the air conditioner air blown by the air conditioner fan 22, and the diffusion speed of the fresh air is accelerated.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the shell is provided with an outlet, and the outlet comprises an air conditioner outlet and a fresh air outlet;
the air conditioner air outlet duct is arranged in the shell corresponding to the air conditioner outlet and is used for forming an outflow path of air conditioner air flowing to the air conditioner outlet;
the fresh air outlet duct is arranged in the shell corresponding to the fresh air outlet and is used for forming an outflow path of outdoor fresh air flowing to the fresh air outlet;
and the wall thickness D between the inner wall of the air conditioner air outlet duct and the inner wall of the fresh air outlet duct close to each other is more than or equal to 2.5 mm.
2. An indoor unit of an air conditioner according to claim 1, wherein the side walls of the fresh air outlet duct and the air conditioner outlet duct near each other are denoted as a side wall a and a side wall B, respectively, and the wall thickness D is a sum of the wall thicknesses of the side wall a and the side wall B.
3. The indoor unit of claim 1, wherein the side walls of the fresh air outlet duct and the air conditioner outlet duct that are close to each other are respectively denoted as a side wall a and a side wall B, a filling portion is provided between the side wall a and the side wall B, and the filling portion is connected to the side wall a or the filling portion is connected to the side wall B;
the wall thickness D is the sum of the wall thicknesses of the side wall A, the filling part and the side wall B.
4. An indoor unit of an air conditioner according to claim 3, wherein the filler is foamed.
5. An indoor unit of an air conditioner according to claim 3, wherein the filler is made of a heat insulating material.
6. An indoor unit of an air conditioner according to claim 1, wherein the casing includes:
the base is provided with a supporting side wall to form a side wall of the air outlet duct of the air conditioner, and a gap space is formed between the front end of the supporting side wall and the outlet of the air conditioner;
the convex part is arranged at the gap space;
the side wall of the fresh air outlet duct close to the air conditioner outlet duct is marked as a side wall A, and the wall thickness D is the sum of the wall thickness of the side wall A and the wall thickness of the convex part.
7. An indoor unit of an air conditioner according to claim 6, wherein the protrusion is connected to the base or the protrusion is connected to a side wall of the fresh air outlet duct.
8. An indoor unit of an air conditioner according to claim 6, wherein the projection is made of a heat insulating material.
9. An indoor unit of an air conditioner according to any one of claims 1 to 8, further comprising:
at least one fresh air blade can transversely swing and connect in the fresh air outlet duct to guide outdoor fresh air to the place ahead of the air conditioner outlet.
10. An indoor unit of an air conditioner according to claim 9, further comprising:
the volute is arranged in the shell;
the outlet component is connected to the front end of the volute and forms the fresh air outlet duct;
the fresh air blade is arranged in the outlet component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121308147.9U CN214949389U (en) | 2021-06-09 | 2021-06-09 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121308147.9U CN214949389U (en) | 2021-06-09 | 2021-06-09 | Indoor unit of air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN214949389U true CN214949389U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121308147.9U Active CN214949389U (en) | 2021-06-09 | 2021-06-09 | Indoor unit of air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200091A (en) * | 2022-07-26 | 2022-10-18 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and anti-condensation control method |
-
2021
- 2021-06-09 CN CN202121308147.9U patent/CN214949389U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200091A (en) * | 2022-07-26 | 2022-10-18 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and anti-condensation control method |
| CN115200091B (en) * | 2022-07-26 | 2023-12-08 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner and condensation prevention control method |
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Address after: No.1 Haixin Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense Air Conditioning Co.,Ltd. Country or region after: China Address before: No. 151, Zhuzhou Road, Laoshan District, Qingdao, Shandong Patentee before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Country or region before: China |