CN215675496U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN215675496U CN215675496U CN202121237047.1U CN202121237047U CN215675496U CN 215675496 U CN215675496 U CN 215675496U CN 202121237047 U CN202121237047 U CN 202121237047U CN 215675496 U CN215675496 U CN 215675496U
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Abstract
The utility model provides an air conditioner indoor unit, which comprises: a casing, on which a heat exchange air outlet is formed; the heat exchanger is arranged in the shell; the indoor fan is arranged in the shell; the new trend module for introduce indoor and be formed with on it with outdoor intercommunication's new trend air intake with outdoor air, the new trend module includes: the fresh air volute is arranged in the shell and is internally provided with a fresh air cavity communicated with the fresh air inlet; the fresh air fan is arranged in the fresh air cavity; one end of the fresh air channel is connected with the fresh air volute, and the other end of the fresh air channel is provided with a fresh air outlet which is positioned at the heat exchange air outlet and faces the heat exchange air outlet; through setting up the new trend passageway, blow indoor new trend with new trend module introduction to heat transfer air outlet department for the new trend carries out cold and hot neutralization with the air of heat transfer in the air conditioner indoor set, avoids the uncomfortable sense that brings for the user of new trend, improves user experience, and the strong wind of borrowing indoor fan simultaneously blows the new trend rapidly to indoor.
Description
Technical Field
The utility model belongs to the technical field of air conditioners, and particularly relates to an air conditioner indoor unit.
Background
At present, outdoor air is generally directly led into a room through a fresh air module, and in summer, compared with the indoor air temperature, the outdoor air temperature is relatively high, and the temperature of led-in fresh air is overhigh; winter is then opposite, compare in the room air temperature, the room air temperature is lower relatively, leading-in indoor new trend temperature is crossed lowly, all can make and have certain difference in temperature between leading-in outdoor wind and the room air, when the new trend directly blows to the user, can cause the discomfort for the user, user experience has been reduced, consequently, propose an air conditioning indoor set, can with the air cooling heat neutralization that new trend and air conditioning indoor set heat exchange module blow off, reduce the uncomfortable sense of user, reinforcing user's experience.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. For this purpose,
according to an embodiment of the present disclosure, there is provided an air conditioner indoor unit including:
a casing, on which a heat exchange air outlet is formed;
the heat exchanger is arranged in the shell and used for exchanging heat with air;
the indoor fan is arranged in the shell and used for blowing out air subjected to heat exchange with the heat exchanger from the heat exchange air outlet;
the new trend module for introduce indoor and be formed with on it with outdoor intercommunication's new trend air intake with outdoor air, the new trend module includes:
the fresh air volute is arranged in the shell and a fresh air cavity communicated with the fresh air inlet is formed in the fresh air volute;
the fresh air fan is arranged in the fresh air cavity;
and one end of the fresh air channel is connected with the fresh air volute, and the other end of the fresh air channel is provided with a fresh air outlet which is positioned at the heat exchange air outlet and faces the heat exchange air outlet.
Through setting up the new trend passageway, blow indoor new trend with new trend module introduction to heat transfer air outlet department for the new trend carries out cold and hot neutralization with the air of heat transfer in the air conditioner indoor set, avoids the uncomfortable sense that brings for the user of new trend, improves user experience, and the strong wind of borrowing indoor fan simultaneously blows the new trend rapidly to indoor.
According to an embodiment of the present disclosure, the fresh air channel includes:
the first fresh air channel is arranged on the left side or the right side of the heat exchange air outlet, the outer end of the first fresh air channel forms the fresh air outlet, the first fresh air channel is horizontally arranged, the contact area of the air blown out from the fresh air outlet and the air blown out from the heat exchange air outlet can be increased, and the air blown out from the fresh air outlet and the air blown out from the heat exchange air outlet are fused as far as possible.
According to the embodiment of the present disclosure, the front side of the fresh air volute is formed with a fresh air volute air outlet, the fresh air channel further includes:
and one end of the second fresh air channel is connected to the air outlet of the fresh air volute, and the other end of the second fresh air channel is connected with the first fresh air channel, so that the direction of the air blown out towards the front side of the fresh air volute can be changed, and the outdoor air can be horizontally blown to the heat exchange air outlet.
According to the embodiment of the disclosure, the second fresh air channel is perpendicular to the first fresh air channel, so that the transverse length of the fresh air channel is favorably reduced, and the space in an air-conditioning indoor unit is saved.
According to the embodiment of the disclosure, the cross-sectional area of the second fresh air channel along the length direction is gradually increased from the end, connected with the fresh air volute air outlet, of the second fresh air channel to the end, connected with the first fresh air channel, so that the wind resistance in the fresh air channel can be reduced, and outdoor air can flow out from the fresh air outlet.
According to an embodiment of the present disclosure, further comprising:
the air deflector is connected to the heat exchange air outlet and can open or close the heat exchange air outlet, the first fresh air channel is shielded when the heat exchange air outlet is closed by the air deflector, and the air-conditioning indoor unit is attractive in appearance while the air guiding effect is achieved.
According to the embodiment of the disclosure, a fresh air volute air inlet is formed in one side, away from the heat exchanger and the indoor fan, of the fresh air volute, and the fresh air volute air inlet is communicated with the fresh air inlet, so that outdoor air can enter the fresh air volute.
According to the embodiment of the present disclosure, the new trend module still includes:
the filter housing is connected to one side of the fresh air volute provided with the fresh air volute air inlet, a filter air cavity is formed between the fresh air volute and the filter housing, and the filter air cavity is communicated with the fresh air inlet and is communicated with the fresh air cavity through the fresh air volute air inlet;
and the filtering structure is arranged in the filtering air cavity and used for filtering outdoor air entering the room.
Set up and filter housing and filtration, can get into between the new trend spiral case at the new trend and filter the new trend.
According to the embodiment of the present disclosure, the structure that the filtration housing and the fresh air volute form is formed with the filtration air inlet that communicates the filtration air cavity, and the fresh air module further includes:
the fresh air inlet pipe is connected at the position of the filtering air inlet, and the outer end of the fresh air inlet pipe extends to the outside to form the fresh air inlet.
According to the embodiment of the disclosure, the air deflector is arc-shaped, the outer side wall of the first fresh air channel is arc-shaped which is matched with the air deflector in shape, the appearance is attractive, the structure is compact, and the space of the indoor unit of the air conditioner can be reduced.
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 front view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 2 is an exploded view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 3 is a perspective view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 4 is a sectional view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 5 is a partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 6 is a partial schematic structural view of another perspective of an indoor unit of an air conditioner according to an embodiment of the present disclosure;
FIG. 7 is a schematic structural diagram of a fresh air module according to an embodiment of the present disclosure;
FIG. 8 is a partial structural cross-sectional view of a fresh air module according to an embodiment of the present disclosure;
fig. 9 is an exploded view of a fresh air module according to an embodiment of the present disclosure.
In the above figures: an indoor air-conditioning unit 100; a housing 1; a heat exchange air inlet 11; a heat exchange air outlet 12; a heat exchange air duct 13; a heat exchanger 2; an indoor fan 3; a fresh air module 4; a fresh air volute 41; a fresh air chamber 411; a fresh air volute outlet 412; a fresh air volute air inlet 413; a fresh air channel 43; a fresh air outlet 431; a first fresh air channel 432; a second fresh air channel 433; a fresh air inlet duct 44; an air deflector 5; a filter housing 45; a filtering air cavity 451; a filter inlet 452; a filter structure 46.
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.
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 air conditioner indoor unit and an air conditioner outdoor unit, the air conditioner outdoor unit is a part of a refrigeration cycle including a compressor and an outdoor heat exchanger, the air conditioner indoor unit includes an indoor heat exchanger, and an expansion valve may be provided in the air conditioner indoor unit or the air conditioner outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. The air conditioner is used as a heater in a heating mode when the indoor heat exchanger is used as a condenser, and as a cooler in a cooling mode when the indoor heat exchanger is used as an evaporator.
An air conditioning indoor unit 100 is provided, and the air conditioning indoor unit will be described with reference to fig. 1 to 9, in which fig. 1 is a front view of the air conditioning indoor unit.
Referring to fig. 1 to 3, an air conditioning indoor unit 100 includes a cabinet 1, and the cabinet 1 forms an external appearance of the air conditioning indoor unit. The casing 1 is formed with a heat exchange air inlet 11 and a heat exchange air outlet 12, the indoor unit 100 of the air conditioner may be an on-hook unit, the heat exchange air outlet 12 may be located at the front lower side of the casing 1, and the heat exchange air inlet 11 may be located at the upper side or the left and right sides of the casing 1.
Referring to fig. 4, the heat exchange air inlet 11 and the heat exchange air outlet 12 are communicated to form a heat exchange air duct 13, the indoor unit 100 of the air conditioner further includes a heat exchanger 2 and an indoor fan 3, the heat exchanger 2 and the indoor fan 3 are both disposed in the casing, specifically, the heat exchanger 2 and the indoor fan 3 are both disposed in the heat exchange air duct 13, the heat exchanger is used for exchanging heat with air, the indoor fan 3 is located at the front side of the heat exchanger 2, the indoor fan 3 is used for introducing air from the heat exchange air inlet into the heat exchange air duct, and after exchanging heat with the heat exchanger through the heat exchanger, the air is blown out from the heat exchange air outlet, so that the indoor unit of the air conditioner is cooled and heated.
Referring to fig. 2 to 6, the indoor unit 100 of the air conditioner further includes a fresh air module 4, the fresh air module 4 is used for introducing outdoor air into a room, a fresh air inlet (not shown) and a fresh air outlet 431 are formed on the fresh air module 4, and the fresh air module introduces outdoor air into the fresh air module through the fresh air inlet and introduces the outdoor air into the room through the fresh air outlet.
Referring to fig. 7-9, the fresh air module includes a fresh air volute 41, a fresh air blower (not shown) and a fresh air channel 43, wherein the fresh air volute 41 is disposed in the housing, a fresh air chamber 411 is formed in the fresh air volute, and the fresh air chamber is communicated with the fresh air inlet. The fresh air fan is located the fresh air wind intracavity, and wherein, the fresh air fan can be centrifugal fan, can follow the fresh air spiral case axial wind redirecting who gets into the fresh air spiral case and radially flow out from the fresh air spiral case.
The one end and the new trend spiral case of new trend passageway are connected and new trend passageway and new trend wind chamber intercommunication, and the other end in new trend wind channel forms the new trend air outlet 431 of new trend module, and wherein, the new trend air outlet is located heat transfer air outlet department and towards the heat transfer air outlet.
Through setting up the new trend passageway, blow indoor new trend with new trend module introduction to heat transfer air outlet department for the new trend carries out cold and hot neutralization with the air of heat transfer in the air conditioner indoor set, avoids the uncomfortable sense that brings for the user of new trend, improves user experience, and the strong wind of borrowing indoor fan simultaneously blows the new trend rapidly to indoor.
The fresh air channel 43 comprises a first fresh air channel 432, the first fresh air channel is arranged on the left side or the right side of the heat exchange air outlet, and the outer end of the first fresh air channel forms a fresh air outlet, the first fresh air channel is horizontally arranged, the contact area between the air blown out by the fresh air outlet and the air blown out by the heat exchange air outlet can be increased, and the air blown out by the fresh air outlet and the air blown out by the heat exchange air outlet are fused as far as possible.
The front side of the fresh air volute is formed with a fresh air volute air outlet 412, the fresh air channel 43 further comprises a second fresh air channel 433, one end of the second fresh air channel is connected to the fresh air volute air outlet, the other end of the second fresh air channel is connected with the first fresh air channel, and the direction of wind blown out towards the front side of the fresh air volute can be changed so that outdoor air is blown to the heat exchange air outlet horizontally. The second fresh air channel can be perpendicular to the first fresh air channel, so that the transverse length of the fresh air channel can be reduced, and the space in the air-conditioning indoor unit can be saved. The cross-sectional area of the second fresh air channel along the length direction is gradually increased from one end of the second fresh air channel connected with the fresh air volute air outlet to one end of the second fresh air channel connected with the first fresh air channel, so that the wind resistance in the fresh air channel can be reduced, and outdoor air can flow out from the fresh air outlet.
Referring to fig. 1-2 and 4, the indoor unit of the air conditioner further includes an air deflector 5, the air deflector 5 is connected to the heat exchange air outlet, the air deflector can open or close the heat exchange air outlet, the first fresh air channel is shielded when the heat exchange air outlet is closed by the air deflector, and the first fresh air channel can be leaked when the heat exchange air outlet is opened by the air deflector, so that the air conditioner is attractive in appearance while playing a role of guiding air. The air deflector can be arc-shaped, the outer side wall of the first fresh air channel can be arc-shaped corresponding to the shape of the air deflector, the appearance is attractive, the structure is compact, and the space of the indoor unit of the air conditioner can be reduced.
And a fresh air volute air inlet 413 is formed on one side, away from the heat exchanger and the indoor fan, of the fresh air volute, and the fresh air volute air inlet is communicated with the fresh air inlet, so that outdoor air can enter the fresh air volute. The fresh air module further comprises a filtering housing 45 and a filtering structure 46, the filtering housing 45 is connected to one side of the fresh air volute provided with a fresh air volute air inlet 413 and forms a filtering air cavity 451 with the fresh air volute, and the filtering air cavity is communicated with the fresh air inlet and is communicated with the fresh air cavity through the fresh air volute air inlet. The filter structure 46 is arranged in the filter air cavity and used for filtering outdoor air entering the room, and a filter housing and a filter structure are arranged to filter fresh air before the fresh air enters the fresh air volute.
The filtration housing and the fresh air volute are structurally formed with a filtration air inlet 452 communicated with the filtration air cavity, the fresh air module further comprises a fresh air inlet pipe 44, the inner end of the fresh air inlet pipe 44 is connected to the filtration air inlet 452, the outer end of the fresh air inlet pipe 44 extends to the outside to form a fresh air inlet, the filtration housing and the filtration structure are arranged, and fresh air can be filtered before entering the fresh air volute.
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.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
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 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 all 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 appended claims.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
a casing, on which a heat exchange air outlet is formed;
the heat exchanger is arranged in the shell and used for exchanging heat with air;
the indoor fan is arranged in the shell and used for blowing out air subjected to heat exchange with the heat exchanger from the heat exchange air outlet;
the new trend module for introduce indoor and be formed with on it with outdoor intercommunication's new trend air intake with outdoor air, the new trend module includes:
the fresh air volute is arranged in the shell and a fresh air cavity communicated with the fresh air inlet is formed in the fresh air volute;
the fresh air fan is arranged in the fresh air cavity;
and one end of the fresh air channel is connected with the fresh air volute, and the other end of the fresh air channel is provided with a fresh air outlet which is positioned at the heat exchange air outlet and faces the heat exchange air outlet.
2. An indoor unit of an air conditioner according to claim 1, wherein the fresh air path includes:
the first fresh air channel is arranged on the left side or the right side of the heat exchange air outlet, the outer end of the first fresh air channel forms the fresh air outlet, and the first fresh air channel is horizontally arranged.
3. The indoor unit of claim 2, wherein a fresh air volute outlet is formed at a front side of the fresh air volute, and the fresh air channel further comprises:
and one end of the second fresh air channel is connected to the air outlet of the fresh air volute, and the other end of the second fresh air channel is connected with the first fresh air channel.
4. An indoor unit of an air conditioner according to claim 3, wherein the second fresh air path is perpendicular to the first fresh air path.
5. An indoor unit of an air conditioner according to claim 3, wherein a cross-sectional area of the second fresh air channel in a length direction thereof is gradually increased from an end of the second fresh air channel connected to the outlet of the fresh air scroll to an end of the second fresh air channel connected to the first fresh air channel.
6. An indoor unit of an air conditioner according to claim 2, further comprising:
the air deflector is connected to the heat exchange air outlet and can open or close the heat exchange air outlet, and the first fresh air channel is shielded when the heat exchange air outlet is closed by the air deflector.
7. The indoor unit of an air conditioner as claimed in claim 1, wherein a fresh air volute air inlet is formed at a side of the fresh air volute away from the heat exchanger and the indoor fan, and the fresh air volute air inlet is communicated with the fresh air inlet.
8. The indoor unit of claim 7, wherein the fresh air module further comprises:
the filter housing is connected to one side of the fresh air volute provided with the fresh air volute air inlet, a filter air cavity is formed between the fresh air volute and the filter housing, and the filter air cavity is communicated with the fresh air inlet and is communicated with the fresh air cavity through the fresh air volute air inlet;
and the filtering structure is arranged in the filtering air cavity and used for filtering outdoor air entering the room.
9. An indoor unit of an air conditioner according to claim 8, wherein the filtering cover casing and the fresh air volute casing form a structure in which a filtering air inlet communicated with the filtering air chamber is formed, and the fresh air module further comprises:
the inner end of the fresh air inlet pipe is connected to the filtering air inlet, and the outer end of the fresh air inlet pipe extends to the outside to form the fresh air inlet.
10. The indoor unit of claim 6, wherein the air guide plate has an arc shape, and an outer sidewall of the first fresh air path has an arc shape corresponding to the shape of the air guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121237047.1U CN215675496U (en) | 2021-06-03 | 2021-06-03 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121237047.1U CN215675496U (en) | 2021-06-03 | 2021-06-03 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215675496U true CN215675496U (en) | 2022-01-28 |
Family
ID=79973956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121237047.1U Active CN215675496U (en) | 2021-06-03 | 2021-06-03 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215675496U (en) |
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2021
- 2021-06-03 CN CN202121237047.1U patent/CN215675496U/en active Active
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