CN215765403U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN215765403U CN215765403U CN202122352846.XU CN202122352846U CN215765403U CN 215765403 U CN215765403 U CN 215765403U CN 202122352846 U CN202122352846 U CN 202122352846U CN 215765403 U CN215765403 U CN 215765403U
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Abstract
The utility model provides an air conditioner indoor unit, which comprises: the indoor air outlet and the fresh air outlet arranged on one side of the indoor air outlet are formed in the shell, a heat exchange air channel communicated with the indoor air outlet and an air guide air channel communicated with the heat exchange air channel are defined in the shell, and the air guide air channel is communicated with the fresh air outlet; the fresh air module is arranged in the shell and comprises a fan shell, a fresh air outlet is formed in the fan shell, a fresh air duct communicated with the fresh air outlet is defined in the fan shell, the fresh air duct is communicated with the wind guide air duct through the fresh air outlet, fresh air in the fresh air duct enters the wind guide air duct through the fresh air outlet, one part of the fresh air in the wind guide air duct is discharged from the fresh air outlet, the other part of the fresh air in the wind guide air duct enters the heat exchange air duct to be mixed with air in the heat exchange air duct, and then the mixed air is blown out through the indoor air outlet; the fresh air outlet mode of the indoor unit of the air conditioner is diversified, and the requirements of different consumers are met; the air outlet temperature of the fresh air can be changed, the fresh air temperature is made to adapt to the user requirements, and the user experience is improved.
Description
Technical Field
The utility model belongs to the technical field of air conditioners, and particularly relates to an air conditioner indoor unit.
Background
In order to improve the cleanliness of the indoor air, a fresh air module is generally installed on an air-conditioning indoor unit, outdoor fresh air is introduced into the room by the fresh air module, the temperature difference between the indoor air and the outdoor air is large in winter and summer, and when the outdoor air is directly introduced into the room by the fresh air module of the air conditioner, the temperature difference between the fresh air and the indoor air is large, so that the comfort level of a user is reduced. In order to avoid the low outdoor temperature, an electric heating device is generally arranged in the fresh air module, so that the temperature of fresh air introduced by the fresh air module is matched with the indoor temperature; in order to avoid the outdoor temperature too high, generally introduce the new trend to indoor heat exchanger department for indoor heat exchanger carries out the heat transfer with the new trend, then sends out the new trend from indoor wind outlet, uses this mode can make the air output of air conditioning indoor set receive the restriction and can't audio-visual experience the difference of opening the new trend and not opening the new trend, makes user experience relatively poor. Moreover, the existing air-conditioning indoor unit with the fresh air module only has independent fresh air outlet or mixed fresh air and heat exchange air outlet, so that the fresh air outlet mode of the air-conditioning indoor unit is single, and the air-conditioning indoor unit cannot meet various requirements of consumers.
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:
the air guide device comprises a shell, a heat exchange air channel and an air guide air channel, wherein an indoor air outlet and a fresh air outlet arranged on one side of the indoor air outlet are formed in the shell, the heat exchange air channel communicated with the indoor air outlet and the air guide air channel are defined in the shell, the air guide air channel is arranged on one side of the heat exchange air channel and is communicated with the heat exchange air channel, and the air guide air channel is communicated with the fresh air outlet;
the new trend module is located just including the fan shell in the casing, be formed with the new trend air exit on the fan shell and inject in it with the new trend wind channel of new trend air exit intercommunication, the new trend wind channel passes through the new trend air exit with wind-guiding wind channel intercommunication, the new trend warp in the new trend wind channel the new trend air exit enters into in the wind-guiding wind channel, the new trend partly in the wind-guiding wind channel by the new trend export is discharged and another part enters into in the heat transfer wind channel with the air mix back warp in the heat transfer wind channel the indoor wind export is blown out.
The air guide channel is arranged to communicate the fresh air channel with the fresh air outlet and communicate the heat exchange air channel at the same time, so that fresh air introduced by the indoor unit of the air conditioner can be independently discharged through the fresh air outlet and discharged after being mixed with air in the heat exchange air channel, the fresh air outlet mode of the indoor unit of the air conditioner is diversified, and the requirements of different consumers are met; the new trend can mix with the wind in the heat transfer wind channel outside the air conditioner indoor set in the heat transfer wind channel, can change the air-out temperature of new trend for the new trend temperature adapts to user's demand, improves user experience.
According to the embodiment of the disclosure, the indoor wind export has two and controls the interval setting, the new trend export is located two between the indoor wind export for the new trend export is adjacent with the indoor wind export, can make the new trend that the new trend exit came out and the better integration of the wind that the indoor wind exported, avoids the new trend to export the high temperature that comes out the wind or crosses low reduction user experience.
According to the embodiment of the present disclosure, the heat exchange air channel includes an air inlet air channel and two air outlet air channels communicated with the air inlet air channel, two air outlet air channels are respectively communicated with the indoor air outlets, the air guide air channel is located between the two air outlet air channels and is communicated with the two air outlet air channels, so that the air guide air channel and the heat exchange air channel are arranged to be suitable for a fresh air outlet and two indoor air outlets.
According to the embodiment of the present disclosure, the indoor fan further comprises two indoor fans, the two indoor fans are respectively located in the air outlet channels, the air guide channels are communicated with the air outlet channels on the side where the indoor fans are close to the indoor air outlet, and the air output of the indoor air conditioner can be increased.
According to the embodiment of the disclosure, the indoor fan is a cross-flow fan, so that the indoor unit of the air conditioner can have the functions of independently discharging fresh air and mixing the fresh air with the heat-exchanged air to discharge the fresh air when the indoor unit of the air conditioner is a double cross-flow indoor unit of the air conditioner.
According to the embodiment of the disclosure, the casing comprises a front panel located on the front side of the indoor unit of the air conditioner, the indoor air outlet and the fresh air outlet are located on the front panel, and the air guide duct is located on the inner side of the front panel, so that the indoor unit of the air conditioner can be forwardly discharged.
According to the embodiment of the present disclosure, the casing is further including locating the welt between front panel and the wind-guiding wind channel, be equipped with on the welt with the new trend export with the ventilation hole of wind-guiding wind channel intercommunication strengthens the intensity of casing when can not influence the air-out of new trend export.
According to the embodiment of the disclosure, the casing is including being located heat transfer wind channel with baffle between the wind-guiding wind channel, be equipped with the wind hole on the baffle, the heat transfer wind channel with the wind-guiding wind channel passes through the wind hole intercommunication for the enhancement casing intensity of wind-guiding wind channel and heat transfer wind channel intercommunication just forms smooth heat transfer wind channel.
According to the embodiment of the disclosure, the partition plate comprises a first partition plate and a second partition plate which are respectively positioned between the two air outlet channels and the air guide channel, and the air passing holes comprise a first air passing hole positioned on the first partition plate and a second air passing hole positioned on the second partition plate, so that the design of the partition plate is suitable for the design of two indoor air outlets, the structure is simple, and the design is convenient.
According to the embodiment of the disclosure, the wind deflector is arranged at the indoor air outlet and used for guiding the air outlet at the indoor air outlet and guiding the air outlet at the indoor air outlet, so that the air outlet blows towards the fresh air outlet, and the fusion of the air coming out from the indoor air outlet and the air coming out from the fresh air outlet is enhanced.
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 a partial front view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 3 is a top sectional view of an air conditioning indoor unit according to an embodiment of the present disclosure;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is a side sectional view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 6 is a partial side sectional view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 7 is a partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present disclosure;
fig. 8 is a partial enlarged view at B in fig. 7.
In the above figures: a housing 1; an indoor air outlet 12; a fresh air outlet 13; a heat exchange air duct 14; an air inlet duct 141; an air outlet duct 142; an air guide duct 15; a separator 16; a first bulkhead 1601; a second partition 1602; the air passing holes 161; a first air passing hole 1611; a second air passage hole 1612; a front panel 17; an indoor heat exchanger 2; an indoor fan 3; a fresh air module 4; a fan case 41; a fresh air duct 411; a fresh air inlet 412; a fresh air outlet 413; a fresh air blower 42; a fresh air inlet pipe 43; and an air deflector 5.
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.
The present invention provides an air conditioning indoor unit, which will be described below with reference to fig. 1 to 8, wherein fig. 1 is a front view of the air conditioning indoor unit.
Referring to fig. 1 to 4, the indoor unit of the air conditioner includes a casing 1, a heat exchanging air inlet (not shown), an indoor air outlet 12 and a fresh air outlet 13 formed on one side of the indoor air outlet are formed on the casing 1, a heat exchanging air duct 14 communicated with the heat exchanging air inlet 11 and the indoor air outlet 12 and an air guiding air duct 15 formed on one side of the heat exchanging air duct and communicated with the heat exchanging air duct are defined in the casing 1, and the air guiding air duct 15 is communicated with the fresh air outlet 14.
The heat exchange air inlet can be formed at the rear side of the air-conditioning indoor unit, and the indoor air outlet 12 and the fresh air outlet are formed at the front side of the air-conditioning indoor unit.
It should be noted that the front side of the air-conditioning indoor unit is the side of the air-conditioning indoor unit facing the user,
referring to fig. 1, the indoor air outlet may be a long strip, and the indoor air outlet may be vertically disposed at a front side of the indoor unit of the air conditioner, and the indoor air outlets may be two and spaced left and right.
Referring to fig. 3, the indoor unit of the air conditioner further includes an indoor heat exchanger 2 and an indoor fan 3, wherein the indoor heat exchanger and the indoor fan are both located in the heat exchange air duct 14, the indoor heat exchanger is located inside the heat exchange air inlet and used for exchanging heat with air in the heat exchange air duct, and the indoor fan is located on one side of the indoor heat exchanger away from the heat exchange air inlet and used for discharging air in the heat exchange air duct through the indoor air outlet.
Referring to fig. 5-6, the indoor unit of the air conditioner further includes a fresh air module 4, where the fresh air module 4 is disposed in the casing, and specifically, the fresh air module may be located at the bottom of the casing and below the heat exchange air duct.
A fresh air duct 411 is defined in the fresh air module, and the fresh air duct can be positioned below the heat exchange air duct. Specifically, the fresh air module includes fan shell 41, prescribes a new trend wind channel in fan shell 41 and is formed with new trend air intake 412 and new trend air outlet 413 with the new trend wind channel intercommunication on the fan shell to, new trend air intake and new trend air outlet all communicate with the new trend wind channel. The new trend air exit can be located the top of new trend module, and the new trend air exit can communicate with the bottom in wind-guiding wind channel.
The fresh air module further comprises a fresh air fan 42, and the fresh air fan is arranged in the fresh air duct and used for introducing fresh air into the fresh air duct from a fresh air inlet and then delivering the fresh air out from a fresh air outlet. The direction of the arrow in fig. 6 is the flow direction of the fresh air, and fig. 6 shows the flow process of the fresh air in the fresh air module.
The fresh air module further comprises a fresh air inlet pipe 43, the inner end of the fresh air inlet pipe is connected to the fresh air inlet, and the other end of the fresh air inlet pipe extends out of the shell and is used for introducing fresh air to the fresh air inlet.
Referring to fig. 2, the fresh air duct is communicated with the air guide duct through a fresh air outlet, fresh air in the fresh air duct enters the air guide duct through the fresh air outlet, a part of the fresh air in the air guide duct is discharged out of the indoor unit of the air conditioner through a fresh air outlet, and the other part of the fresh air in the air guide duct enters the heat exchange duct to be mixed with air in the heat exchange duct and then is blown out through an indoor air outlet. The direction of the arrow in fig. 2 is the flow direction of the fresh air, and fig. 2 shows that the fresh air enters the air guide duct from the fresh air duct and then is divided into two parts, one part is blown out through the fresh air outlet, and the other part enters the heat exchange air duct.
The air guide channel is arranged to communicate the fresh air channel with the fresh air outlet and communicate the heat exchange air channel at the same time, so that fresh air introduced by the indoor unit of the air conditioner can be independently discharged through the fresh air outlet and discharged after being mixed with air in the heat exchange air channel, the fresh air outlet mode of the indoor unit of the air conditioner is diversified, and the requirements of different consumers are met; the new trend can mix with the wind in the heat transfer wind channel outside the air conditioner indoor set in the heat transfer wind channel, can change the air-out temperature of new trend for the new trend temperature adapts to user's demand, improves user experience.
The fresh air discharged from the fresh air outlet can be mixed with the air discharged from the indoor air outlet outside the indoor unit of the air conditioner. Indoor wind exit can set up aviation baffle 5 for the air-out of indoor wind exit leads, can make the air-out blow towards the new trend exit, strengthens the integration of the wind that the indoor wind exit came out and the wind that the new trend exit came out, also can blow out in order to adapt to different air-out requirements towards other directions.
When indoor wind export for controlling two that the interval set up, new trend export 13 is located between two indoor wind exports for new trend export is adjacent with indoor wind export, can make the better integration of the new trend that the new trend exit came out and the wind that indoor wind exported, avoids the high temperature or the low reduction user experience that crosses of new trend export wind. The new trend export can be for controlling two sets of that the interval set up, every group new trend export has at least one, when every group new trend export has a plurality ofly, the new trend export can become the range setting of row in line, the new trend export can be circular or polygon or dysmorphism, as long as can air exhaust can. The air guide duct can be vertically arranged in the shell, so that the air guide duct is matched with the fresh air outlet in arrangement.
The heat exchange air channel comprises an air inlet air channel 141 and two air outlet air channels 142 communicated with the air inlet air channel, the two air outlet air channels are respectively communicated with the two indoor air outlets, and the air guide air channel is located between the two air outlet air channels and is communicated with the two air outlet air channels, so that the air guide air channel and the heat exchange air channel are suitable for a fresh air outlet and the two indoor air outlets.
The indoor fans can be two, the two indoor fans are respectively located in the two air outlet air channels, the air guide air channel is located between the two air outlet air channels and is communicated with the air outlet air channel on one side, close to the indoor air outlet, of the indoor fan, and the air outlet quantity of the indoor unit of the air conditioner can be increased. The indoor fan can be a cross-flow fan, the heat exchange air channel can be a double cross-flow air channel, and the air-conditioning indoor unit can also have the functions of independently exhausting fresh air and mixing the fresh air with the air after heat exchange to exhaust air when being a double cross-flow air-conditioning indoor unit.
Referring to fig. 7-8, the casing further includes a partition 16 located between the heat exchange air duct and the air guide air duct, the partition is provided with air passing holes 161, and the heat exchange air duct and the air guide air duct are communicated through the air passing holes, so that the strength of the casing is enhanced when the air guide air duct is communicated with the heat exchange air duct, and a smooth heat exchange air duct is formed. The direction of the arrow in fig. 7 and 8 is the flow direction of the fresh air, and fig. 7 shows that the fresh air in the air guide duct enters the heat exchange duct through the air passing hole.
Specifically, the baffle is including being located first baffle 1601 and the second baffle 1602 between two air-out wind channels and the wind-guiding wind channel respectively, and air passing hole 161 is including being located first air passing hole 1611 on the first baffle and being located the second air passing hole 1612 on the second baffle for the design of baffle is suitable for the design of two indoor wind exports, simple structure, and convenient design. The first air passing holes and the second air passing holes can be respectively provided with a plurality of air passing holes which are respectively and longitudinally arranged on the first partition plate and the second partition plate. The first partition plate and the second partition plate can be flat plates or arc-shaped plates, and the partition plates can be arranged in a herringbone mode, so that the air outlet duct is smooth and favorable for air outlet.
Referring to fig. 1 and 4, the casing further includes a front panel 17 located on the front side of the indoor unit, the indoor air outlet and the fresh air outlet are both located on the front panel, and the air guide duct is located on the inner side of the front panel, so that the indoor unit of the air conditioner blows air forward.
The casing still includes the welt (not shown) that is located between front panel and the wind-guiding wind channel, is equipped with the ventilation hole with fresh air export and 15 intercommunications in wind-guiding wind channel on the welt, can not influence the intensity of reinforcing casing when the fresh air export air-out.
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:
the air guide device comprises a shell, a heat exchange air channel and an air guide air channel, wherein an indoor air outlet and a fresh air outlet arranged on one side of the indoor air outlet are formed in the shell, the heat exchange air channel communicated with the indoor air outlet and the air guide air channel are defined in the shell, the air guide air channel is arranged on one side of the heat exchange air channel and is communicated with the heat exchange air channel, and the air guide air channel is communicated with the fresh air outlet;
the new trend module is located just including the fan shell in the casing, be formed with the new trend air exit on the fan shell and inject in it with the new trend wind channel of new trend air exit intercommunication, the new trend wind channel passes through the new trend air exit with wind-guiding wind channel intercommunication, the new trend warp in the new trend wind channel the new trend air exit enters into in the wind-guiding wind channel, the new trend partly in the wind-guiding wind channel by the new trend export is discharged and another part enters into in the heat transfer wind channel with the air mix back warp in the heat transfer wind channel the indoor wind export is blown out.
2. An indoor unit of an air conditioner according to claim 1, wherein the indoor air outlet is provided in two and spaced left and right directions, and the fresh air outlet is provided between the two indoor air outlets.
3. The indoor unit of claim 2, wherein the heat exchange air duct comprises an inlet air duct and two outlet air ducts communicating with the inlet air duct, the two outlet air ducts communicate with the two indoor air outlets, respectively, and the guide air duct is located between the two outlet air ducts and communicates with the two outlet air ducts.
4. The indoor unit of claim 3, further comprising an indoor fan, wherein the indoor fan has two air outlet channels, and the two air outlet channels are respectively located in the two indoor fans, and the air outlet channels are communicated with the air outlet channels on the side of the indoor fan close to the indoor air outlet.
5. An indoor unit of an air conditioner according to claim 4, wherein the indoor fan is a cross-flow fan.
6. The indoor unit of claim 1, wherein the casing includes a front panel positioned at a front side of the indoor unit, the indoor air outlet and the fresh air outlet are positioned on the front panel, and the air guide duct is positioned at an inner side of the front panel.
7. The indoor unit of claim 6, wherein the casing further comprises a lining plate disposed between the front panel and the air guide duct, and the lining plate is provided with a vent hole for communicating the fresh air outlet with the air guide duct.
8. An indoor unit of an air conditioner according to claim 3, wherein the casing includes a partition plate between the heat exchange air duct and the air guide duct, an air passing hole is formed in the partition plate, and the heat exchange air duct and the air guide duct communicate with each other through the air passing hole.
9. An indoor unit of an air conditioner according to claim 8, wherein the partition plate includes a first partition plate and a second partition plate respectively located between the two outlet air ducts and the guide air duct, and the air passing holes include a first air passing hole located in the first partition plate and a second air passing hole located in the second partition plate.
10. An indoor unit of an air conditioner according to claim 1, further comprising an air guide plate provided at the indoor air outlet for guiding air discharged from the indoor air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122352846.XU CN215765403U (en) | 2021-09-27 | 2021-09-27 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122352846.XU CN215765403U (en) | 2021-09-27 | 2021-09-27 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215765403U true CN215765403U (en) | 2022-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122352846.XU Active CN215765403U (en) | 2021-09-27 | 2021-09-27 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215765403U (en) |
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2021
- 2021-09-27 CN CN202122352846.XU patent/CN215765403U/en active Active
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