CN215765400U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN215765400U CN215765400U CN202122237072.6U CN202122237072U CN215765400U CN 215765400 U CN215765400 U CN 215765400U CN 202122237072 U CN202122237072 U CN 202122237072U CN 215765400 U CN215765400 U CN 215765400U
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- fresh air
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Abstract
The utility model provides an air conditioner indoor unit, which comprises: the heat exchange module is provided with an indoor air inlet and an indoor air outlet, and indoor air enters from the indoor air inlet and flows out from the indoor air outlet; and the fresh air module is provided with a fresh air inlet and a fresh air outlet, a fresh air diversion air channel is arranged close to the fresh air outlet, the fresh air diversion air channel is communicated to the indoor air outlet, and outdoor air enters from the fresh air inlet, flows through the fresh air diversion air channel to the fresh air outlet and then flows to the indoor air outlet to be discharged to an indoor space. According to the air conditioner indoor unit, the fresh air guide air channel of the fresh air module is communicated to the indoor air outlet of the heat exchange module, so that outdoor fresh air and indoor air outlet of an air conditioner can be simultaneously exhausted, the air mixing effect is achieved, and the use comfort of a user is improved.
Description
Technical Field
The utility model belongs to the technical field of air conditioning, and particularly relates to an air conditioner indoor unit.
Background
At present, the household appliance industry is in a situation of intense competition, each big competitive product has unique innovation in the aspects of functions, appearance and the like, and the product details are also important factors influencing the purchasing power of consumers.
The indoor unit of the air conditioner usually has a fresh air function, and outdoor fresh air can be delivered to the indoor space through the operation of a fresh air motor so as to provide fresh air to the indoor space. The fresh air supply range of the existing air-conditioning indoor unit is limited, and the fresh air and the indoor air are independently discharged, so that the circulation of the fresh air in the room is not facilitated.
The utility model is provided in view of the above.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. For this purpose,
the utility model provides an air conditioner indoor unit, which is convenient for improving the air supply range of fresh air and improving the use comfort of users.
In order to achieve the aim, the embodiment of the utility model provides an indoor unit of an air conditioner, which comprises a heat exchange module, a heat exchanger and a heat exchanger, wherein the heat exchange module is provided with an indoor air inlet and an indoor air outlet, and indoor air enters from the indoor air inlet and flows out from the indoor air outlet; and the fresh air module is provided with a fresh air inlet and a fresh air outlet, a fresh air diversion air channel is arranged close to the fresh air outlet, the fresh air diversion air channel is communicated to the indoor air outlet, and outdoor air enters from the fresh air inlet, flows through the fresh air diversion air channel to the fresh air outlet and then flows to the indoor air outlet to be discharged to an indoor space.
According to the air conditioner indoor unit, the fresh air guide air channel of the fresh air module is communicated to the indoor air outlet of the heat exchange module, so that outdoor fresh air and indoor air outlet of an air conditioner can be simultaneously exhausted, the air mixing effect is achieved, and the use comfort of a user is improved.
In addition, the air conditioning indoor unit according to the above embodiment of the present invention may further have the following additional technical features:
in some embodiments of the utility model, the fresh air guide duct extends to the middle of the indoor air outlet.
In some embodiments of the present invention, an air outlet grille is disposed at the indoor air outlet, and the air outlet grille is connected to a casing of the indoor unit of the air conditioner. The air outlet grille is used for dispersing air outlet and plays a role in dispersing air and enabling air to be out without wind sense.
In some embodiments of the present invention, the air outlet grille extends into the fresh air guide duct, so as to scatter the fresh air flowing out from the fresh air guide duct, and thus, the effects of dispersing air outlet and no wind sensation air outlet are achieved, and the air outlet felt by the user is more comfortable.
In some embodiments of the present invention, the air outlet grille is provided with the latticed grille holes, which is beneficial to better dispersing the air and dispersing the air outlet into the non-wind-sensing air outlet.
In some embodiments of the present invention, the heat exchange module is provided with an air guide blade, and the air outlet grille is disposed close to the indoor air outlet relative to the air guide blade along an air outlet direction of indoor air, so as to facilitate the indoor air after heat exchange by the heat exchange module to be discharged to the indoor air outlet through guiding driving of the air guide blade.
In some embodiments of the present invention, the air outlet grille is provided with an insulating layer to prevent condensation on the air outlet grille.
In some embodiments of the present invention, the material of the insulating layer is sponge or foam plastic, and has a property of low thermal conductivity.
In some embodiments of the utility model, the heat-insulating layer is adhered to the air outlet grille, and the installation mode is simple, convenient and reliable.
In some embodiments of the present invention, a fresh air pipe is sleeved on the fresh air inlet, and the fresh air pipe passes through the wall body and extends into the outdoor space, so that the fresh air pipe can introduce fresh air in the outdoor space into the room.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
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 the drawings without creative efforts.
Fig. 1 is a first overall view of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the fresh air module A-A of FIG. 1;
FIG. 3 is a cross-sectional view of heat exchange module B-B of FIG. 1;
fig. 4 is a schematic structural view of an air outlet grille according to an embodiment of the present invention;
fig. 5 is a sectional view of the air outlet grille C-C in fig. 4.
In the above figures: 1. a heat exchange module; 11. an indoor air inlet; 12. an indoor air outlet; 2. a fresh air module; 21. a fresh air diversion air duct; 22. a fresh air outlet; 3. an air outlet grille; 31. grid holes; 4. wind guide blades; 5. a heat-insulating layer; 6. a fresh air duct; 7. an indoor heat exchanger; 8. a casing.
Detailed Description
The utility model is described in detail 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 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 only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The 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 outdoor unit, which refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, and an indoor unit of the air conditioner including the indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the 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 in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.
The indoor unit is connected to an outdoor unit installed in an outdoor space through a pipe. The outdoor unit may be provided therein with a compressor, an outdoor heat exchanger, an outdoor fan, an expander, and the like of a refrigeration cycle, and the indoor unit may be provided therein with an indoor heat exchanger and an indoor fan.
Referring to fig. 1 to 5, the indoor unit of an air conditioner in this embodiment includes a casing 8, a fresh air module 2, and a heat exchange module 1.
A cabinet 8 is installed in the indoor space, a plurality of components constituting a refrigeration cycle are installed in the cabinet 8, and the cabinet 8 defines the overall appearance of the air conditioning indoor unit, including side surfaces defining a side configuration, a bottom surface defining a bottom configuration, and a top surface defining a top configuration.
The heat exchange module 1 is provided with an indoor air inlet 11 and an indoor air outlet 12, the heat exchange module 1 is internally provided with an indoor heat exchanger 7, and the indoor heat exchanger 7 is arranged between the indoor air inlet 11 and the indoor air outlet 12 and used for exchanging heat for air flowing into a room. Indoor air enters from the indoor air inlet 11, is subjected to heat exchange by the indoor heat exchanger 7, and is discharged into an indoor space from the indoor air outlet 12.
The fresh air module 2 is provided with a fresh air inlet and a fresh air outlet 22, a fresh air guide air duct 21 is arranged at a position close to the fresh air outlet 22, and the fresh air guide air duct 21 is communicated to the middle of the indoor air outlet 12. When fresh air module 2 and heat exchange module 1 opened simultaneously, outdoor air got into by the new trend import, and fresh air water conservancy diversion wind channel 21 to new trend export 22 of flowing through, and then flow to indoor wind export 12, flow to the indoor air of indoor wind export 12 with heat exchange module 1 in and join, form the mixed wind of outdoor new trend and indoor air conditioner air-out, arrange to the indoor space again.
According to the air conditioner indoor unit, the fresh air guide air duct 21 of the fresh air module 2 is communicated to the indoor air outlet 12 of the heat exchange module 1, so that outdoor fresh air and indoor air outlet of an air conditioner can be simultaneously exhausted, the air mixing effect is achieved, the air supply range of the mixed fresh air in the room is larger, and the use comfort of a user is improved.
Be provided with the filter screen in the new trend module 2, the filter screen setting is between new trend import and new trend export 22, and outdoor air gets into by the new trend import, flows out by new trend export 22 after the filtration of filter screen to realize the filtration of new trend module 2 to outdoor air.
The fresh air inlet is sleeved with a fresh air pipe 6 communicated with the outside of the room, and the fresh air pipe 6 penetrates through the wall body and extends into the outdoor space. The fresh air pipe 6 is used for introducing the fresh air of the outdoor space into the room, the fresh air fan in the fresh air module 2 rotates to drive the outdoor air to flow to the fresh air outlet 22 after passing through the filter screen, and then the fresh air is respectively discharged into the room, so that the indoor fresh air exchange is realized.
An air outlet grille 3 is arranged at the indoor air outlet 12, and the air outlet grille 3 is connected to a casing 8 of the indoor unit of the air conditioner. The air outlet grille 3 is used for dispersing air outlet, plays a role of air dispersion, and the air outlet scattered by the air outlet grille 3 can better play a role of no wind induction air outlet. In this embodiment, the air outlet grille 3 is provided with the latticed grille holes 31, which is beneficial to better dispersing the air and dispersing the air outlet into non-wind-sensing air outlet.
The air outlet grille 3 extends into the fresh air guide air duct 21, so that fresh air flowing out of the fresh air guide air duct 21 is scattered, the effects of dispersing air outlet and no wind induction air outlet are achieved, and the air outlet felt by a user is more comfortable.
And the heat exchange module 1 is also internally provided with air guide blades 4. Along the direction of indoor wind air-out, air-out grid 3 is close to indoor wind export 12 setting for wind guide blade 4, is favorable to making the indoor wind after the heat transfer by heat exchange module 1 through wind guide blade 4's direction drive to arrange to indoor wind export 12. When discharging to the indoor space by indoor wind export 12, earlier through air-out grid 3 for discharge to indoor air-out air current is broken up by air-out grid 3, forms the effect of dispersion air-out, and then realizes no wind sense air-out, improves the travelling comfort that the user used the experience.
Be provided with heat preservation 5 on the air-out grid 3 of this embodiment, heat preservation 5 has the low nature of coefficient of heat conductivity, pastes heat preservation 5 or through the fix with screw on air-out grid 3, and connected mode is simple reliable, can play the effect that prevents the condensation to air-out grid 3. In this embodiment, the insulating layer 5 is made of sponge or plastic foam with low thermal conductivity, so that the insulating layer has a better anti-condensation effect.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the 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 heat exchange module is provided with an indoor air inlet and an indoor air outlet, and indoor air enters from the indoor air inlet and flows out from the indoor air outlet; and
the fresh air module is provided with a fresh air inlet and a fresh air outlet, a fresh air diversion air channel is arranged close to the fresh air outlet, the fresh air diversion air channel is communicated to the indoor air outlet, and outdoor air enters from the fresh air inlet, flows through the fresh air diversion air channel to the fresh air outlet and then flows to the indoor air outlet to be discharged to an indoor space.
2. An indoor unit of an air conditioner according to claim 1, wherein:
the fresh air diversion air duct extends to the middle of the indoor air outlet.
3. An indoor unit of an air conditioner according to claim 1, wherein:
and an air outlet grille is arranged at the indoor air outlet and connected to a shell of the indoor unit of the air conditioner.
4. An indoor unit of an air conditioner according to claim 3, wherein:
the air outlet grille extends into the fresh air diversion air duct.
5. An indoor unit of an air conditioner according to claim 3, wherein:
and the air outlet grating is provided with latticed grating holes.
6. An indoor unit of an air conditioner according to claim 3, wherein:
and the heat exchange module is internally provided with air guide blades, and the air outlet grille is close to the indoor air outlet relative to the air guide blades along the air outlet direction of indoor air.
7. An indoor unit of an air conditioner according to claim 3, wherein:
and the air outlet grating is provided with a heat insulation layer.
8. An indoor unit of an air conditioner according to claim 7, wherein:
the insulating layer is made of sponge or foam plastic.
9. An indoor unit of an air conditioner according to claim 7, wherein:
the heat preservation layer is pasted on the air outlet grille.
10. An indoor unit of an air conditioner according to claim 1, wherein:
the fresh air inlet is sleeved with a fresh air pipe, and the fresh air pipe penetrates through the wall body and extends into the outdoor space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122237072.6U CN215765400U (en) | 2021-09-15 | 2021-09-15 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122237072.6U CN215765400U (en) | 2021-09-15 | 2021-09-15 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215765400U true CN215765400U (en) | 2022-02-08 |
Family
ID=80087941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122237072.6U Active CN215765400U (en) | 2021-09-15 | 2021-09-15 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215765400U (en) |
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2021
- 2021-09-15 CN CN202122237072.6U patent/CN215765400U/en active Active
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