CN215675489U - Air conditioner indoor unit and air conditioner with same - Google Patents
Air conditioner indoor unit and air conditioner with same Download PDFInfo
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- CN215675489U CN215675489U CN202122173809.2U CN202122173809U CN215675489U CN 215675489 U CN215675489 U CN 215675489U CN 202122173809 U CN202122173809 U CN 202122173809U CN 215675489 U CN215675489 U CN 215675489U
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- 238000004378 air conditioning Methods 0.000 abstract description 24
- 238000004891 communication Methods 0.000 description 7
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Abstract
The utility model discloses an air-conditioning indoor unit and an air conditioner with the same, wherein the air-conditioning indoor unit comprises a shell, a fan assembly, a first control valve, a second control valve and an air pipeline, wherein a fresh air outlet, an exhaust air inlet and an installation position are arranged on the shell; the fan assembly is arranged in the shell to guide air to flow in the fresh air duct and/or the exhaust air duct; the first control valve is used for controlling the air flow in the fresh air duct; the second control valve is used for controlling the air flow in the air exhaust duct; the air pipeline is matched with the installation position, one end of the air pipeline is communicated with the outdoor environment, and indoor air is discharged to the outside through the air pipeline and/or outdoor air flows into the shell through the air pipeline. The air conditioner indoor unit does not need to be additionally punched during installation, and is convenient to install.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner with the same.
Background
With the gradual rise of health consciousness of consumers, the air conditioner with the fresh air function has become a development direction of high-end products at present. Most of the existing fresh air functional air conditioners in the market have one-way ventilation function, and one is that fresh air is blown into the indoor side from the outdoor side in one way; the other type is that the external exhaust module realizes the functions of fresh air and exhaust.
The air conditioner with the function of blowing fresh air in one direction mixes the fresh air with the indoor air and then dilutes CO of the indoor air2Means for improving air quality by waiting for gas concentration, but because of indoor CO2When the gas is increased along with the increase of the stay time of the personnel, the requirement on the fresh air volume is higher, and the normal use requirement can be met, so that the problems that the rotating speed of a fresh air fan is increased, the noise is higher, the fresh air module is increased, the size of the whole machine is increased and the like are derived;the external exhaust module needs to additionally punch to influence the appearance of the wall surface.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the air-conditioning indoor unit which is convenient to install and does not need to be additionally punched when being installed.
An air conditioning indoor unit according to an embodiment of the present invention includes: the air conditioner comprises a machine shell, wherein a fresh air outlet, an exhaust air inlet and an installation position are arranged on the machine shell, a fresh air duct used for communicating the fresh air outlet and the installation position is arranged in the machine shell, and an exhaust air duct used for communicating the exhaust air inlet and the installation position is arranged in the machine shell; the fan assembly is arranged in the shell to guide air to flow in the fresh air duct and/or the exhaust air duct; the first control valve is used for controlling the air flow in the fresh air duct; the second control valve is used for controlling the air flow in the exhaust air duct; the air pipe, the air pipe with the installation position cooperation, the one end and the outdoor environment intercommunication of air pipe, the room air passes through the air pipe is discharged to outdoor and/or outdoor air passes through the air pipe flow direction in the casing.
According to the air-conditioning indoor unit provided by the embodiment of the utility model, on one hand, the fresh air duct and the exhaust air duct are arranged in the shell, so that the air-conditioning indoor unit has an exhaust function of exhausting indoor air to the outside and a fresh air function of allowing outdoor air to flow into the shell and then enter the room, and when a fresh air mode is used, the outdoor air can be exhausted into the room to improve the indoor air quality. When the fresh air mode cannot meet the air requirement, the exhaust mode can be used for extracting the indoor air to the outside so as to reduce the concentration of indoor harmful gas such as CO2And (4) concentration. On the other hand, the fresh air function and the air exhaust function share one air pipeline, and during installation, extra holes do not need to be formed in the wall surface, so that the appearance of the wall surface is not affected.
According to some embodiments of the present invention, the air duct includes a first air flowing space and a second air flowing space which are separately provided, the first air flowing space is connected to the fresh air duct to introduce outdoor air into the fresh air duct, and the second air flowing space is connected to the exhaust air duct to exhaust air in the exhaust air duct to the outside.
According to some embodiments of the present invention, the installation site includes a first connection port and a second connection port that are arranged at an interval, the fresh air duct and the exhaust air duct are arranged independently, the first connection port is respectively communicated with the fresh air duct and the first air flowing space, and the second connection port is respectively communicated with the exhaust air duct and the second air flowing space; the fan assembly comprises a fresh air fan and an exhaust fan, the fresh air fan is arranged in the fresh air duct, and the exhaust fan is arranged in the exhaust air duct.
According to some embodiments of the utility model, the first control valve is used for switching on or off the fresh air duct, and the second control valve is used for switching on or off the exhaust air duct.
According to some embodiments of the present invention, the front panel of the housing is provided with a first avoidance groove recessed rearward and a second avoidance groove recessed rearward, a front end opening of the first avoidance groove defines the fresh air outlet, a front end opening of the second avoidance groove defines the exhaust air inlet, the first control valve is movably disposed in the housing to communicate the fresh air duct when moving to the first avoidance groove, and the second control valve is movably disposed in the housing to communicate the exhaust air duct when moving to the second avoidance groove.
According to some embodiments of the present invention, a cavity is formed in the housing, the fan assembly is disposed in the cavity, the exhaust air inlet is disposed on a sidewall of the cavity, and air in the cavity can flow to the fresh air outlet; the first control valve includes a first valve for turning on or off the first air flow space; the second control valve includes a second valve for opening or closing the second air flowing space.
According to some embodiments of the utility model, the front panel of the casing is provided with a third avoiding groove recessed rearward, a front end opening of the third avoiding groove defines the fresh air outlet, and the first control valve further comprises a third valve movably disposed in the casing to communicate with the fresh air duct when the third avoiding groove is moved.
According to some embodiments of the utility model, a first filter is disposed in the fresh air duct.
According to some embodiments of the utility model, a second filter is provided at the exhaust air inlet.
According to some embodiments of the utility model, a heating element is provided in the fresh air duct.
According to some embodiments of the utility model, the indoor unit of the air conditioner further comprises a detection device for detecting the quality of indoor air, and the detection device is connected with an electric control device of the indoor unit of the air conditioner; and the electric control device controls the opening degree of the first control valve and/or the second control valve according to the detection result of the detection device.
The utility model further provides an air conditioner.
The air conditioner comprises the air conditioner indoor unit according to any one of the above embodiments of the utility model. According to the air conditioner provided by the embodiment of the utility model, on one hand, the fresh air duct and the exhaust air duct are arranged in the shell, so that the air conditioner provided by the embodiment of the utility model has an exhaust function of exhausting indoor air to the outside and a fresh air function of allowing outdoor air to flow into the shell and then enter the room; on the other hand, the fresh air function and the air exhaust function share one air pipeline, and during installation, extra holes do not need to be formed in the wall surface, so that the appearance of the wall surface is not affected.
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
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of an air conditioning indoor unit according to some embodiments of the present invention.
Fig. 2 is a schematic view of air flow paths of an indoor unit of an air conditioner in a fresh air mode and an air discharge mode according to some embodiments of the present invention.
Fig. 3 is a schematic structural view of an indoor unit of an air conditioner according to other embodiments of the present invention.
Fig. 4 is a schematic view of an air flow path of the air conditioning indoor unit shown in fig. 3 in a fresh air mode.
Fig. 5 is a schematic view of an air flow path of the air conditioning indoor unit shown in fig. 3 in the air discharge mode.
Fig. 6 is a schematic structural view of an indoor unit of an air conditioner according to further embodiments of the present invention.
Fig. 7 is a schematic view of an air flow path of the air conditioning indoor unit shown in fig. 6 in a fresh air mode.
Fig. 8 is a schematic view of an air flow path of the air conditioning indoor unit shown in fig. 6 in the air discharge mode.
Fig. 9 is a schematic structural view of an air conditioning indoor unit according to some embodiments of the present invention, when a first control valve is moved into a first avoidance groove.
Fig. 10 is a schematic structural view illustrating a first control valve of an indoor unit of an air conditioner according to some embodiments of the present invention closing a fresh air duct.
Fig. 11 is a schematic structural view of a fan assembly of an indoor unit of an air conditioner according to some embodiments of the present invention.
Fig. 12 is a schematic view of a structure of an air duct of an air conditioning indoor unit according to some embodiments of the present invention.
Fig. 13 is a schematic view of the structure of an air duct of an air conditioning indoor unit according to still further embodiments of the present invention.
Reference numerals:
First air flow space 501 second air flow space 502
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model. Furthermore, 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, "a plurality" means two or more unless otherwise specified.
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; can be mechanically or electrically connected; 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.
An air conditioning indoor unit 1000 according to some embodiments of the present invention will be described with reference to fig. 1 to 13.
As shown in fig. 1 to 10, an air conditioning indoor unit 1000 according to some embodiments of the present invention includes a cabinet 1, a fan assembly 2, a first control valve 3, a second control valve 4, and an air duct 5.
The machine shell 1 is provided with a fresh air outlet 101, an exhaust air inlet 102 and an installation position 103, a fresh air duct 104 for communicating the fresh air outlet 101 with the installation position 103 is arranged in the machine shell 1, and an exhaust air duct 105 for communicating the exhaust air inlet 102 with the installation position 103 is arranged in the machine shell 1; the fan assembly 2 is arranged in the casing 1 to guide air to flow in the fresh air duct 104 and/or the exhaust air duct 105; the first control valve 3 is used for controlling the air flow in the fresh air duct 104; the second control valve 4 is used for controlling the air flow in the exhaust air duct 105; the air duct 5 is fitted to the mounting position 103, one end of the air duct 5 communicates with the outdoor environment, and the indoor air is discharged to the outside through the air duct 5 and/or the outdoor air flows into the cabinet 1 through the air duct 5.
Specifically, a fresh air outlet 101, an exhaust air inlet 102 and an installation position 103 are arranged on the machine shell 1, a fresh air duct 104 for communicating the fresh air outlet 101 with the installation position 103 is arranged in the machine shell 1, and an exhaust air duct 105 for communicating the exhaust air inlet 102 with the installation position 103 is arranged in the machine shell 1. It can be understood that when fresh air is introduced into the room, outdoor air enters the fresh air duct 104 through the air pipeline 5 and the installation position 103, and is discharged into the room through the fresh air outlet 101, so that the quality of the indoor air is improved, that is, the indoor unit 1000 of the air conditioner has a fresh air mode. When the indoor air is exhausted, that is, when the indoor unit 1000 of the air conditioner has an air exhaust mode, the indoor air enters the air exhaust duct 105 through the air exhaust inlet and is exhausted to the outside through the installation position 103 and the air pipeline 5, so that the indoor air pressure can be kept not too high while the air with poor indoor quality is exhausted, and the fresh air can be favorably sent into the room.
The fan assembly 2 is disposed in the casing 1 to guide air to flow in the fresh air duct 104 and/or the exhaust air duct 105. That is, the fan assembly 2 is used to drive the air flow and the air can flow in the fresh air duct 104 and the exhaust air duct 105 at the same time, or flow in the fresh air duct 104 or the exhaust air duct 105 alone. The fan assembly 2 is arranged to enable air to flow according to a predetermined path by utilizing the principle that air flow is sucked from the axial direction and blown out from the radial direction when the centrifugal motor operates.
The first control valve 3 is used for controlling the air flow in the fresh air duct 104; that is, the set position of the first control valve 3 includes at least one of: arranged in the fresh air channel 104, arranged at the fresh air outlet 101 and arranged at the installation position 103. The first control valve 3 can be at least used for conducting the fresh air duct 104 and stopping the fresh air duct 104, and further, the first control valve 3 can increase the air flow in the fresh air duct 104 or decrease the air flow in the fresh air duct 104 by adjusting.
The second control valve 4 is used for controlling the air flow in the exhaust air duct 105; that is, the set position of the second control valve 4 includes at least one of: is arranged in the air exhaust duct 105, is arranged at the fresh air outlet 101 and is arranged at the installation position 103. The second control valve 4 can be used to at least open the exhaust duct 105 and close the exhaust duct 105, and further, the second control valve 4 can increase the air flow rate in the exhaust duct 105 or decrease the air flow rate in the exhaust duct 105 by adjusting.
The air duct 5 is fitted to the mounting position 103, one end of the air duct 5 communicates with the outdoor environment, and the indoor air is discharged to the outside through the air duct 5 and/or the outdoor air flows into the cabinet 1 through the air duct 5. That is, the process of discharging the indoor air to the outdoor through the air duct 5 and the process of flowing the outdoor air into the cabinet 1 through the air duct 5 can be simultaneously performed or separately performed and share one air duct 5, and additional holes do not need to be formed in the wall surface during installation, thereby not affecting the appearance of the wall surface.
It should be noted that the fresh air mode and the air exhaust mode can be operated simultaneously, or the fresh air mode and the air exhaust mode can be switched to operate.
According to the air-conditioning indoor unit 1000 of the embodiment of the utility model, on one hand, the fresh air duct 104 and the exhaust air duct 105 are arranged in the casing 1, so that the air-conditioning indoor unit 1000 has an exhaust function of exhausting indoor air to the outside and a fresh air function of allowing outdoor air to flow into the casing 1 and then enter the room, and when a fresh air mode is used, the outdoor air can be exhausted into the room to improve the quality of the indoor air. When the fresh air mode cannot meet the air requirement, the exhaust mode can be used for extracting the indoor air to the outside so as to reduce the concentration of indoor harmful gas such as CO2And (4) concentration. On the other hand, the fresh air function and the air exhaust function share one air pipeline 5, and during installation, extra holes do not need to be formed in the wall surface, so that the appearance of the wall surface is not affected.
According to some embodiments of the present invention, as shown in fig. 1 to 5, the air duct 5 includes a first air flowing space 501 and a second air flowing space 502 which are separately provided, the first air flowing space 501 is connected to the fresh air duct 104 to introduce outdoor air into the fresh air duct 104, and the second air flowing space 502 is connected to the exhaust air duct 105 to exhaust air in the exhaust air duct 105 to the outside. It should be explained that the first air flowing space 501 and the second air flowing space 502 are independently arranged, which means that the first air flowing space 501 and the second air flowing space 502 are not communicated with each other, so that the indoor air can be introduced into the room and the indoor air can be discharged to the outside of the room simultaneously without interference. In some specific examples, as shown in fig. 12, the air duct 5 includes a first outer pipe, and a first inner pipe and a second inner pipe disposed inside the first outer pipe, the first air flowing space 501 corresponds to the first inner pipe, and the second air flowing space 502 corresponds to the second inner pipe. In other specific examples, as shown in fig. 13, the air duct 5 includes a second outer tube and a third inner tube, the third inner tube being disposed within the second outer tube; when the second air flowing space 502 is a third inner pipe, the first air flowing space 501 is a space between the second outer pipe and the third inner pipe; when the first air flowing space 501 is a third inner pipe, the second air flowing space 502 is a space between the second outer pipe and the third inner pipe.
It is of course understood that the structure of the air duct 5 is not limited thereto as long as the independent first and second air flowing spaces 501 and 502 can be defined and only one hole needs to be drilled on the wall, and for example, a partition plate may be provided in one duct to define the independent first and second air flowing spaces 501 and 502.
According to some embodiments of the present invention, as shown in fig. 1 to 2, the installation site 103 includes a first connection port 1031 and a second connection port 1032 which are arranged at intervals, the fresh air duct 104 and the exhaust air duct 105 are arranged independently, the first connection port 1031 is respectively communicated with the fresh air duct 104 and the first air flowing space 501, and the second connection port 1032 is respectively communicated with the exhaust air duct 105 and the second air flowing space 502.
The fan assembly 2 comprises a fresh air fan 201 and an exhaust fan 202, wherein the fresh air fan 201 is arranged in the fresh air duct 104, and the exhaust fan 202 is arranged in the exhaust air duct 105. It can be understood that the fresh air duct 104 and the exhaust air duct 105, which are independently arranged, correspond to the first connection port 1031 and the second connection port 1032, which are arranged at intervals, one to one, so that the indoor unit 1000 of the air conditioner can simultaneously introduce outdoor air into a room and guide indoor air out of the room, and during the process of introducing outdoor air into the room, fresh air enters the room sequentially through the first air flowing space 501, the first connection port 1031 and the fresh air duct 104. When the indoor air is led out outdoors, the indoor air flows outdoors through the air exhaust duct 105, the second connection port 1032 and the second air flowing space 502 in sequence, the fresh air process and the air exhaust process flow along different paths respectively without mutual interference, air channeling is avoided, the effect of improving the indoor air quality by low air volume can be realized to the greatest extent, and the miniaturization of the indoor unit 1000 of the air conditioner is facilitated. In some examples of the present invention, each of the fresh air fan 201 and the exhaust air fan 202 includes a fan module, an air outlet volute component and an air inlet volute component, the fan module includes a motor and a centrifugal wind wheel, and the centrifugal wind wheel is disposed in a space defined by the air outlet volute component and the air inlet volute component.
According to some embodiments of the present invention, the first control valve 3 is used to open or close the fresh air duct 104, and the second control valve 4 is used to open or close the exhaust air duct 105. That is, the first control valve 3 may be provided in the fresh air duct 104, the first control valve 3 for controlling the start and stop of the fresh air introduction process, the second control valve 4 may be provided in the exhaust air duct 105, and the second control valve 4 for controlling the start and stop of the discharge process of the indoor air.
According to some embodiments of the present invention, as shown in fig. 1 to 2 and 9 to 10, the front panel of the cabinet 1 is provided with a first avoidance groove 106 recessed rearward and a second avoidance groove 107 recessed rearward, a front end opening of the first avoidance groove 106 defines the fresh air outlet 101, a front end opening of the second avoidance groove 107 defines the exhaust air inlet 102, the first control valve 3 is movably provided in the cabinet 1 to communicate with the fresh air duct 104 in the first avoidance groove 106, and the second control valve 4 is movably provided in the cabinet 1 to communicate with the exhaust air duct 105 in the second avoidance groove 107. That is to say, the first groove 106 of dodging provides the space for the motion of first control valve 3, the second groove 107 of dodging provides the space for the motion of second control valve 4, the setting up of the first groove 106 of dodging and the second groove 107 of dodging makes when the indoor set 1000 of installation air conditioning, need not to consider the problem that needs the headspace, it is more convenient to install, and user of service can directly see the first control valve 3 in the first groove 106 of dodging and the second operation state of dodging second control valve 4 in the groove 107 of dodging, science and technology feels strong, experience feels.
Particularly, first dodge and be equipped with first communicating hole on the inner wall of groove 106, first control valve 3 is used for opening or closing first communicating hole, and when first control valve 3 removed to first dodge in the groove 106, first communicating hole department was in the open mode, and the new trend can get into first dodge in the groove 106 through first communicating hole, then from new trend air outlet 101 discharge indoor.
A second communication hole is formed on an inner wall of the second avoidance groove 107, the second control valve 4 opens or closes the second communication hole, and when the second control valve 4 moves into the second avoidance groove 107, the second communication hole is in an open state, and the indoor air enters the cabinet through the second communication hole and is discharged to the outside from the air duct.
According to some embodiments of the present invention, as shown in fig. 3 to 8, a cavity 108 is disposed in the casing 1, the fan assembly 2 is disposed in the cavity 108, the exhaust air inlet 102 is disposed on a side wall of the cavity 108, and air in the cavity 108 can flow to the fresh air outlet 101; the first control valve 3 includes a first valve 301, the first valve 301 for opening or closing the first air flowing space 501; the second control valve 4 includes a second valve 302, and the second valve 302 is used to open or close the second air flowing space 502. When fresh air is sent to the indoor part by the indoor air conditioner 1000, the first valve 301 is opened, the second valve 302 is closed, the first air flowing space 501 is conducted, the second air flowing space 502 is cut off, under the guiding action of the fan assembly 2, outdoor air enters the cavity 108 through the first air flowing space 501, and air entering the cavity 108 enters the indoor part through the fresh air outlet 101 to send fresh air to the indoor part. When the indoor unit 1000 discharges indoor air to the outdoor, the second valve 302 is opened, the first valve 301 is closed, the second air flowing space 502 is conducted, the first air flowing space 501 is cut off, and under the guidance of the fan assembly 2, indoor air enters the cavity 108 through the exhaust air inlet 102 formed in the side wall of the cavity 108 and then is discharged to the outdoor through the second air flowing space 502, so that air intake and air discharge are realized by using the same cavity 108, the structure is compact, and the miniaturization of the indoor unit 1000 is facilitated.
According to some further embodiments of the present invention, as shown in fig. 3 to 5, the front panel of the casing 1 is provided with a third avoiding groove 109 recessed rearward, a front end opening of the third avoiding groove 109 defines the fresh air outlet 101, the first control valve 3 further includes a third valve 303, and the third valve 303 is movably disposed in the casing 1 to communicate with the fresh air duct 104 when moving to the third avoiding groove 109. It can be understood that the third valve 303 is used for turning on or off the fresh air duct 104, when the third valve 303 moves into the third avoiding groove 109, the fresh air duct 104 is turned on, a third communication hole is formed in the inner wall of the third avoiding groove 109, the valve 303 is used for opening or closing the third communication hole, and when the third valve 303 closes the third communication hole in the inner wall of the third avoiding groove 109, the fresh air duct 104 is turned off, so that when the indoor air is discharged outdoors, the air entering the cavity 108 through the exhaust air inlet 102 can be prevented or reduced from being discharged indoors through the fresh air outlet 101 of the fresh air duct 104 again, and the efficiency of discharging the indoor air outdoors is improved. The third dodges groove 109 and is used for providing the space for the motion of third valve 303, and the setting that third dodges groove 109 also makes when the machine 1000 is indoor to the installation air conditioning, need not to consider the problem that needs the headspace, and it is more convenient to install, and user of service can directly see the running state of third valve 303 in the third valve 303, and science and technology feels strong, and experience feels good.
According to some embodiments of the present invention, a first filter 6 is disposed in the fresh air duct 104. It will be appreciated that the first filter element 6 serves to purify the fresh air entering the room from contaminants or particles. Optionally, the first filter 6 is a HEPA filter.
According to some embodiments of the present invention, the second filter element 7 is disposed at the exhaust inlet 102. It can be understood that, because the indoor air also contains a large amount of particles such as dust, if a large amount of air is directly sent into the air exhaust duct 105 and the air pipeline 5 for a long time, the particles are easy to accumulate in the air exhaust duct 105 and the air pipeline 5, which results in the problem that the air exhaust effect is poor after long-term use. Therefore, the second filter element 7 is disposed at the exhaust air inlet 102, so that the indoor air is filtered and then enters the exhaust air duct 105 and the air duct 5, thereby reducing the accumulation of dust in the duct.
According to some embodiments of the present invention, a heating element is provided within the fresh air duct 104. It can be understood that the heating element is arranged in the fresh air duct 104, when the temperature of outdoor air is low, fresh air entering the room can be heated by the heating element and then introduced into the room, the indoor temperature is prevented from being greatly reduced due to the entering of the fresh air, and the comfort level of users is improved.
According to some embodiments of the present invention, the indoor unit 1000 further includes a detection device for detecting the quality of indoor air, and the detection device is connected to the electric control device of the indoor unit 1000.
The electronic control device controls the opening degree of the first control valve 3 and/or the second control valve 4 according to the detection result of the detection device. That is to say, the air-conditioning indoor unit 1000 according to the embodiment of the present invention can automatically control the flow rates of the fresh air duct 104 and the exhaust air duct 105 according to the indoor air quality condition, so that the indoor air quality is maintained within a suitable range, manual adjustment by a user is not required, the use is more convenient, and the comfort level of the user is improved.
The utility model further provides an air conditioner.
An air conditioner according to another aspect of the present invention includes an air conditioning indoor unit 1000 according to any of the above embodiments of the present invention.
According to the air conditioner of the embodiment of the other aspect of the utility model, on one hand, the fresh air duct 104 and the exhaust air duct 105 are arranged in the machine shell 1, so that the air conditioner of the embodiment of the other aspect of the utility model has an exhaust function of exhausting indoor air to the outside and a fresh air function of allowing outdoor air to flow into the machine shell 1 and then enter the room; on the other hand, the fresh air function and the air exhaust function share one air pipeline 5, and during installation, extra holes do not need to be formed in the wall surface, so that the appearance of the wall surface is not affected.
Some specific examples are given below:
the first embodiment is as follows:
as shown in fig. 1 to 2, an air-conditioning indoor unit 1000 includes a casing 1, a fresh air blower 201, an exhaust air blower 202, a first control valve 3, a second control valve 4, and an air duct 5. The machine shell 1 is provided with a fresh air outlet 101, an exhaust air inlet 102 and an installation position 103, the installation position 103 comprises a first connecting port 1031 and a second connecting port 1032 which are arranged at intervals, a fresh air duct 104 for communicating the fresh air outlet 101 with the first connecting port 1031 is arranged in the machine shell 1, an exhaust air duct 105 for communicating the exhaust air inlet 102 with the second connecting port 1032 is arranged in the machine shell 1, the fresh air duct 104 and the exhaust air duct 105 are independently arranged, a fresh air fan 201 is arranged in the fresh air duct 104 and used for guiding air to flow in the fresh air duct 104, and an exhaust air fan 202 is arranged in the exhaust air duct 105 and used for guiding air to flow in the exhaust air duct 105;
the air duct 5 includes a first air flowing space 501 and a second air flowing space 502 which are independently arranged, the first air flowing space 501 is matched with the first connecting port 1031, the first air flowing space 501 is connected with the fresh air duct 104 to introduce outdoor air into the fresh air duct 104, the second air flowing space 502 is matched with the second connecting port 1032, and the second air flowing space 502 is connected with the exhaust air duct 105 to exhaust air in the exhaust air duct 105 to the outside;
a first avoidance groove 106 which is recessed backwards and a second avoidance groove 107 which is recessed backwards are arranged on the front panel of the machine shell 1, a front end opening of the first avoidance groove 106 defines a fresh air outlet 101, a front end opening of the second avoidance groove 107 defines an exhaust air inlet 102, a first control valve 3 is movably arranged in the machine shell 1 to be moved to the first avoidance groove 106 to conduct a fresh air duct 104, and a second control valve 4 is movably arranged in the machine shell 1 to be moved to the second avoidance groove 107 to conduct an exhaust air duct 105; a first filtering piece 6 is arranged in the fresh air duct 104; the exhaust air inlet 102 is provided with a second filter element 7; heating elements are arranged in the fresh air duct 104.
The indoor unit 1000 of the air conditioner further comprises a detection device for detecting the indoor air quality, and the detection device is connected with an electric control device of the indoor unit 1000 of the air conditioner; the electronic control device controls the opening degree of the first control valve 3 and/or the second control valve 4 according to the detection result of the detection device.
Example two:
in the second embodiment, as shown in fig. 3 to fig. 5, only one cavity 108 is disposed on the casing 1, the fresh air blower 201 and the exhaust air blower 202 are the same blower and disposed in the cavity 108, the exhaust air inlet 102 is disposed on a sidewall of the cavity 108 and is not provided with the second control valve 4, and the fresh air outlet 101 is disposed on an adjacent sidewall of the exhaust air inlet 102, and the air-conditioning indoor unit 1000 of this embodiment further includes a first valve 301 for turning on or off the first air flowing space 501 and a second valve 302 for turning on or off the second air flowing space 502. The remaining construction and the first embodiment are identical.
EXAMPLE III
In the third embodiment, as shown in fig. 6 to 8, only one cavity 108 is provided on the casing 1, the fresh air fan 201 and the exhaust air fan 202 are the same fan and are disposed in the cavity 108, the exhaust air inlet 102 and the fresh air outlet 101 are disposed on adjacent sidewalls of the cavity 108, the air duct 5 includes a first air flowing space 501 and a second air flowing space 502, the first air flowing space 501 and the second air flowing space 502 are the same flowing space, and the rest of the configuration is the same as that of the first embodiment.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (12)
1. An indoor unit of an air conditioner, comprising:
the air conditioner comprises a machine shell, wherein a fresh air outlet, an exhaust air inlet and an installation position are arranged on the machine shell, a fresh air duct used for communicating the fresh air outlet and the installation position is arranged in the machine shell, and an exhaust air duct used for communicating the exhaust air inlet and the installation position is arranged in the machine shell;
the fan assembly is arranged in the shell to guide air to flow in the fresh air duct and/or the exhaust air duct;
the first control valve is used for controlling the air flow in the fresh air duct;
the second control valve is used for controlling the air flow in the exhaust air duct;
the air pipe, the air pipe with the installation position cooperation, the one end and the outdoor environment intercommunication of air pipe, the room air passes through the air pipe is discharged to outdoor and/or outdoor air passes through the air pipe flow direction in the casing.
2. An indoor unit of an air conditioner according to claim 1, wherein the air duct includes a first air flowing space and a second air flowing space which are separately provided, the first air flowing space being connected to the fresh air duct to introduce outdoor air into the fresh air duct, and the second air flowing space being connected to the exhaust air duct to exhaust air in the exhaust air duct to the outside.
3. An indoor unit of an air conditioner as claimed in claim 2, wherein the installation site includes a first connection port and a second connection port which are arranged at an interval, the fresh air duct and the exhaust air duct are arranged independently, the first connection port is respectively communicated with the fresh air duct and the first air flowing space, and the second connection port is respectively communicated with the exhaust air duct and the second air flowing space;
the fan assembly comprises a fresh air fan and an exhaust fan, the fresh air fan is arranged in the fresh air duct, and the exhaust fan is arranged in the exhaust air duct.
4. The indoor unit of claim 3, wherein the first control valve is used to open or close the fresh air duct, and the second control valve is used to open or close the exhaust air duct.
5. An indoor unit of an air conditioner according to claim 4, wherein a first avoiding groove recessed rearward and a second avoiding groove recessed rearward are formed in the front panel of the casing, the front end opening of the first avoiding groove defines the fresh air outlet, the front end opening of the second avoiding groove defines the exhaust air inlet, the first control valve is movably disposed in the casing to open the fresh air duct when moved to the first avoiding groove, and the second control valve is movably disposed in the casing to open the exhaust air duct when moved to the second avoiding groove.
6. An indoor unit of an air conditioner as claimed in claim 2, wherein a cavity is formed in the casing, the fan assembly is disposed in the cavity, the air inlet vent is formed in a side wall of the cavity, and air in the cavity can flow to the fresh air outlet vent;
the first control valve includes a first valve for turning on or off the first air flow space;
the second control valve includes a second valve for opening or closing the second air flowing space.
7. An indoor unit of an air conditioner according to claim 6, wherein the front panel of the casing is provided with a third avoiding groove recessed rearward, a front end opening of the third avoiding groove defines the fresh air outlet, and the first control valve further comprises a third valve movably provided in the casing to open the fresh air duct when the third avoiding groove is moved.
8. An indoor unit of an air conditioner according to claim 1, wherein a first filter member is provided in the fresh air duct.
9. An indoor unit of an air conditioner according to claim 1, wherein a second filter member is provided at the air inlet of the air discharge.
10. An indoor unit of an air conditioner according to claim 1, wherein a heating member is provided in the fresh air duct.
11. An indoor unit of an air conditioner according to any one of claims 1 to 10, further comprising a detection device for detecting the quality of indoor air, the detection device being connected to an electric control device of the indoor unit of the air conditioner;
and the electric control device controls the opening degree of the first control valve and/or the second control valve according to the detection result of the detection device.
12. An air conditioner characterized by comprising an indoor unit of an air conditioner according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122173809.2U CN215675489U (en) | 2021-09-06 | 2021-09-06 | Air conditioner indoor unit and air conditioner with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122173809.2U CN215675489U (en) | 2021-09-06 | 2021-09-06 | Air conditioner indoor unit and air conditioner with same |
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| CN215675489U true CN215675489U (en) | 2022-01-28 |
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| CN202122173809.2U Active CN215675489U (en) | 2021-09-06 | 2021-09-06 | Air conditioner indoor unit and air conditioner with same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777202A (en) * | 2022-04-29 | 2022-07-22 | Tcl空调器(中山)有限公司 | Machine and air conditioner in new trend module, air conditioning |
| CN115468228A (en) * | 2022-09-28 | 2022-12-13 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN115682135A (en) * | 2022-09-29 | 2023-02-03 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
| CN115717737A (en) * | 2022-09-29 | 2023-02-28 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
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2021
- 2021-09-06 CN CN202122173809.2U patent/CN215675489U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777202A (en) * | 2022-04-29 | 2022-07-22 | Tcl空调器(中山)有限公司 | Machine and air conditioner in new trend module, air conditioning |
| CN114777202B (en) * | 2022-04-29 | 2023-12-05 | Tcl空调器(中山)有限公司 | Fresh air module, air conditioner indoor unit and air conditioner |
| CN115468228A (en) * | 2022-09-28 | 2022-12-13 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner |
| CN115682135A (en) * | 2022-09-29 | 2023-02-03 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
| CN115717737A (en) * | 2022-09-29 | 2023-02-28 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
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