CN215597472U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN215597472U CN215597472U CN202121226227.XU CN202121226227U CN215597472U CN 215597472 U CN215597472 U CN 215597472U CN 202121226227 U CN202121226227 U CN 202121226227U CN 215597472 U CN215597472 U CN 215597472U
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- 238000009423 ventilation Methods 0.000 claims abstract description 91
- 238000001514 detection method Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of household appliances, in particular to an air conditioner indoor unit and an air conditioner. The air conditioner internal unit comprises an air conditioner main body and a fresh air device, wherein the air conditioner main body is provided with an accommodating cavity, the fresh air device is arranged in the accommodating cavity and is used for realizing a fresh air function, the fresh air device comprises a ventilation main body, a fresh air pipeline and a fan assembly, the ventilation main body is provided with a first ventilation cavity and a second ventilation cavity, and the first ventilation cavity and the second ventilation cavity are both communicated with outdoor atmosphere through the fresh air pipeline; the fan subassembly includes new trend fan and balanced fan, and the new trend fan sets up in first ventilation cavity, and balanced fan sets up in the second ventilation cavity, and new trend fan can pass through new trend pipeline suction with outdoor fresh air indoor, and balanced fan can arrange indoor air to outdoor to it is stable to maintain indoor atmospheric pressure.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to an air conditioner indoor unit and an air conditioner.
Background
Along with the development of air treatment technology, the equipment that purifies, the humidification is carried out the air and is used more and more generally, and domestic appliances such as air conditioner begin to install gradually and are equipped with new trend device to increase product function, improve user experience. The air conditioner may generally include an air conditioner outdoor unit disposed outdoors and an air conditioner indoor unit disposed indoors, both of which have heat exchangers disposed therein to perform cooling or heating in different functional modes.
Among the prior art, the new trend device independently sets up in the inside of air conditioner internal unit usually, has independent wind channel for other functional systems of air conditioner, and sets up extra fan in this independent wind channel, utilizes the wind pressure to the indoor fresh air that carries to improve indoor air quality.
However, in the prior art, the fresh air device continuously works to cause the indoor air pressure to be too high, which affects the comfort of the user.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air conditioner indoor unit and an air conditioner, which can maintain the indoor air pressure to be stable when a fresh air device works and improve the user experience.
First aspect, this application provides an air conditioner internal unit, and this air conditioner internal unit includes air conditioner main part and new trend device, and the air conditioner main part has and holds the chamber, and the new trend device sets up in holding the chamber, and the new trend device is used for realizing the new trend function.
The fresh air device comprises a ventilation main body, a fresh air pipeline and a fan assembly, wherein the ventilation main body is provided with a first ventilation chamber and a second ventilation chamber, and the first ventilation chamber and the second ventilation chamber are communicated with outdoor atmosphere through the fresh air pipeline; the fan subassembly includes new trend fan and balanced fan, and the new trend fan sets up in first ventilation cavity, and the air-out direction of new trend fan is by outdoor to indoor to send outdoor air into indoorly, balanced fan sets up in second ventilation cavity, and the air-out direction of balanced fan is by indoor to outdoor, in order to send indoor air to outdoor.
The application provides an among the new trend device of air conditioner internal unit, new trend fan and balanced fan can work relatively independently, when starting the new trend function, new trend fan work can pass through the fresh air suction of fresh air outdoor indoor through the new trend pipeline to improve the fresh degree of indoor environment, and when indoor atmospheric pressure rose, balanced fan work can be discharged indoor air to outdoor, thereby reduce indoor atmospheric pressure, maintain a comfortable level with indoor atmospheric pressure with this, improve user experience.
As an optional implementation manner, the fresh air duct has a first air duct and a second air duct, one end of the first air duct is communicated with the first ventilation chamber, one end of the second air duct is communicated with the second ventilation chamber, and the other ends of the first air duct and the second air duct are both communicated with the outdoor atmosphere, so that the circulation of indoor air to the outdoor and outdoor air to the indoor is independently realized through different air ducts.
As an optional implementation manner, the first air duct and the second air duct are not communicated with each other and extend along the same direction, so that the fresh air fan and the balance fan can work simultaneously, and the air flows in the first air duct and the second air duct are not affected by each other.
As an optional implementation manner, the air conditioner main body is provided with a first air outlet and a first air inlet, the first ventilation chamber is communicated with the first air outlet, and the second ventilation chamber is communicated with the first air inlet, so that fresh outdoor air can be discharged into a room from the first air outlet, and when the indoor air pressure is increased, the indoor air can enter the second ventilation chamber from the first air outlet to be discharged out of the room.
As an alternative embodiment, the first air outlet and the first air inlet are located on different sides of the air conditioner main body, so as to avoid interference between the inlet airflow and the outlet airflow of the fresh air device.
As an optional implementation mode, the fresh air pipeline is connected to one end, deviating from the first air outlet, of the first ventilation cavity, so that when the fresh air fan works, air flow circulates along a straight line in the first ventilation cavity, and the smoothness of air circulation is improved.
As an optional implementation mode, the air conditioner main body can be further provided with a heat exchange air outlet, and the first air outlet and the heat exchange air outlet are located on the same side of the air conditioner main body, so that the air outlet directions of all functional modules of the air conditioner internal unit are consistent, and better user experience is achieved.
As an optional implementation, the volume of the second ventilation chamber is smaller than that of the first ventilation chamber, so that fresh air circulating indoors can have a high flow rate, and airflow circulating outdoors can realize fine adjustment of indoor pressure, so that sudden change of rising and falling of air pressure is avoided, and comfort is improved.
As an optional implementation manner, the air conditioner internal unit provided by the application may further include an air pressure detection unit and a controller, the air pressure detection unit, the fresh air fan and the balance fan are all electrically connected to the controller, the air pressure detection unit is configured to detect an indoor air pressure value, and the controller is configured to control the balance fan to send indoor air to the outside when the indoor air pressure value exceeds a threshold value, so that the indoor air pressure may be maintained within a preset numerical range.
In a second aspect, the present application provides an air conditioner, including an air conditioner external unit and the air conditioner internal unit in the first aspect.
The utility model provides an air conditioner indoor unit and an air conditioner, wherein the air conditioner indoor unit comprises an air conditioner main body and a fresh air device, the air conditioner main body is provided with an accommodating cavity, the fresh air device is arranged in the accommodating cavity and used for realizing a fresh air function, the fresh air device comprises a ventilation main body, a fresh air pipeline and a fan assembly, the ventilation main body is provided with a first ventilation cavity and a second ventilation cavity, and the first ventilation cavity and the second ventilation cavity are both communicated with outdoor atmosphere through the fresh air pipeline; the fan subassembly includes new trend fan and balanced fan, the new trend fan sets up in first ventilation cavity, balanced fan sets up in second ventilation cavity, new trend fan and balanced fan can work relatively independently, when starting the new trend function, new trend fan work can pass through the fresh air pipeline suction outdoor with fresh air indoor, thereby improve the fresh degree of indoor environment, and when indoor atmospheric pressure rose, balanced fan work can be arranged indoor air to outdoor, thereby reduce indoor atmospheric pressure, maintain a comfortable level with indoor atmospheric pressure with this, improve user experience.
In addition to the technical problems solved by the embodiments of the present application, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, other technical problems that the air conditioner indoor unit and the air conditioner provided by the present application can solve, other technical features included in the technical solutions, and advantages brought by the technical features will be further described in detail in the detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an air conditioner indoor unit provided in a first embodiment of the present application;
fig. 2 is a side view of an air conditioner indoor unit according to a first embodiment of the present application;
fig. 3 is a top view of an air conditioner indoor unit according to a first embodiment of the present application;
fig. 4 is a cross-sectional view of an air conditioner internal unit according to a first embodiment of the present application.
Description of reference numerals:
10-air conditioner main body;
101-a containment chamber;
102-a first air outlet;
103-a first air inlet;
104-a heat exchange air outlet;
20-a first ventilation chamber;
21-a second ventilation chamber;
30-fresh air duct;
31-a first air duct;
32-a second air duct;
40-a fresh air fan;
41-balance fan;
50-air pressure detection unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.
Next, it should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like are based on the direction or positional relationship shown in the drawings, which are merely for convenience of description, and do not indicate or imply that a device or a member must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, 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, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means 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 present disclosure. 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.
In order to improve the indoor air quality, household appliances such as air conditioners and the like gradually start to be installed with fresh air devices so as to increase product functions and improve user experience. The air conditioner can set up in the room usually including air conditioner internal unit and air conditioner external unit, the air conditioner external unit, and the air conditioner internal unit sets up in the room, and the new trend device is independent of other functional part settings of air conditioner in the inside of air conditioner internal unit usually, has independent wind channel for other functional system of air conditioner, and sets up extra fan in this independent wind channel, utilizes the wind pressure to the indoor fresh air of carrying outdoors to improve indoor air quality.
However, the fresh air device continuously works to enable outdoor air to continuously flow to the indoor in a one-way mode, although the indoor environment can be generally communicated with the outdoor environment through doors and windows, when the doors and the windows are closed, the remaining gaps of the doors and the windows are small, and therefore under the relatively closed condition of the indoor environment, indoor continuous input air can cause too high air pressure and affect the comfort level of a user.
In order to solve the problem, the application provides an air conditioner internal unit and air conditioner, except can realizing the new trend function, can also arrange indoor air to outdoor to can maintain indoor atmospheric pressure stable at new trend device during operation, improve user experience.
Example one
This embodiment provides an air conditioner indoor unit, and this air conditioner indoor unit sets up in indoorly, except can realizing the ordinary refrigeration of air conditioner and the function of heating, still possesses the new trend function to improve the fresh and fresh degree of room air, and the new trend function is relatively independent with the refrigeration function of heating, and the user can be through wireless remote controller or the control panel on the air conditioner indoor unit to its multiple functions independent selection control including the new trend when using. In addition, the air conditioner indoor unit in this embodiment both can be vertical air conditioner indoor unit, place on indoor ground promptly, also can be suspension type air conditioner indoor unit, can set up on indoor wall, can use vertical air conditioner indoor unit as the example below to carry out the explanation of this embodiment technical scheme.
Fig. 1 is a front view of an air conditioner internal unit provided in an embodiment of the present application, fig. 2 is a side view of the air conditioner internal unit provided in the embodiment of the present application, fig. 3 is a top view of the air conditioner internal unit provided in the embodiment of the present application, and fig. 4 is a cross-sectional view of the air conditioner internal unit provided in the embodiment of the present application, as shown in fig. 1 to fig. 4, the air conditioner internal unit includes an air conditioner main body 10 and a fresh air device, the air conditioner main body 10 has an accommodating cavity 101, the fresh air device is disposed in the accommodating cavity 101, and the fresh air device is used for achieving a fresh air function, that is, fresh air outdoors is sent indoors.
The fresh air device comprises a ventilation main body, a fresh air pipeline 30 and a fan assembly, wherein the ventilation main body is provided with a first ventilation chamber 20 and a second ventilation chamber 21 and used for placing the fan assembly, and the first ventilation chamber 20 and the second ventilation chamber 21 are both communicated with outdoor atmosphere through the fresh air pipeline 30; the fan assembly includes a fresh air fan 40 and a balance fan 41, the fresh air fan 40 is disposed in the first ventilation chamber 20 to send outdoor air into the room, and the balance fan 41 is disposed in the second ventilation chamber 21 to send indoor air to the outside.
It should be noted that, in the fresh air device of the air conditioner internal unit provided in this embodiment, the fresh air fan 40 and the balance fan 41 can work relatively independently, when the fresh air function is started, the fresh air fan 40 can work to draw outdoor fresh air into the room through the fresh air pipeline 30, so as to improve the freshness of the indoor environment, and when the indoor air pressure rises, the balance fan 41 works to discharge the indoor air to the outside, so as to reduce the indoor air pressure, so as to maintain the indoor air pressure at a comfortable level, and improve the user experience.
In addition, the first ventilation chamber 20 and the second ventilation chamber 21 are two relatively independent spaces, and they are not communicated with each other, so that when the fresh air fan 40 and the balance fan 41 work, the formed air flow paths are relatively independent, and mutual interference is not generated, thereby the sizes of the air flows formed by the fresh air fan 40 and the balance fan 41 can be respectively controlled and adjusted, that is, the sizes of the air flows of outdoor air to the indoor and the air flows of indoor air exhausted to the outdoor are controlled, and the balance of the indoor air pressure is better and accurately maintained.
Since the first ventilation chamber 20 and the second ventilation chamber 21 are both communicated with the outdoor space through the fresh air duct 30, in order to ensure that the first ventilation chamber 20 and the second ventilation chamber 21 are relatively independent, the fresh air duct 30 also needs to adopt a multi-duct design structure, and the structure and the arrangement mode of the fresh air duct 30 will be described in detail below.
Referring to fig. 4, fig. 4 is a cross-sectional view taken along the direction a-a in fig. 3, as an alternative embodiment, the fresh air duct 30 may have a first air duct 31 and a second air duct 32, wherein the first air duct 31 is communicated with the first ventilation chamber 20, and the second air duct 32 is communicated with the second ventilation chamber 21, so that the indoor air and the outdoor air can independently circulate to the outdoor and the outdoor through different air ducts.
When the fresh air device works, when the fresh air fan 40 is started, the fresh air fan forms an air flow from the outdoor to the indoor, the outdoor fresh air firstly enters the first air duct 31, then enters the first ventilation chamber 20 through the first air duct 31, and finally enters the indoor through the first ventilation chamber 20; when the balance fan 41 is started, it forms an air flow from indoor to outdoor, and the indoor air firstly enters the second ventilation chamber 21, then enters the second air duct 32 from the second ventilation chamber 21, and finally is discharged to outdoor through the second air duct 32.
Optionally, the first air duct 31 and the second air duct 32 are not communicated with each other and extend along the same direction, so that the fresh air fan 40 and the balance fan 41 can work simultaneously, and the air flows in the first air duct 31 and the second air duct 32 are not affected by each other, that is, the inside of the first air duct 31 and the second air duct 32 is separated into two relatively independent air flowing spaces along the extending direction of the fresh air duct 30.
It should be noted that the fresh air fan 40 and the balance fan 41 may be started simultaneously or independently, which depends on the user's requirement, and in the actual use process, the user may select the control mode of the fresh air device.
Illustratively, the fresh air device may have a first operation mode, a second operation mode and a third operation mode, wherein in the first operation mode, the fresh air blower 40 operates alone, and a user may select the operation mode when starting the fresh air device, and at this time, fresh air outdoors may be sufficiently delivered indoors; in the second working mode, the balance fan 41 works alone, when the indoor doors and windows are both in a closed state, the indoor air pressure can rise along with the working of the fresh air fan 40 for a period of time, and at the moment, the working mode is adopted, the fresh air fan 40 is stopped, the balance fan 41 is started, so that the indoor air pressure can be quickly recovered to a normal level; in the third operating mode, the fresh air fan 40 and the balance fan 41 operate simultaneously, and the indoor air pressure can be maintained stable at this time. The three working modes may be manually selected and controlled or may be automatically controlled by a control system of an air conditioner internal unit, which is not specifically limited in this embodiment.
In addition, in different working modes, the fresh air fan 40 and the balance fan 41 may have different rotation speeds, so that the magnitude of the air flow can be controlled respectively, and the control of the air flow may be performed by a stepped control or a stepless adjustment, which is not limited in this embodiment.
Since the airflow directions of the first ventilation chamber 20 and the second ventilation chamber 21 are different, it is necessary to select appropriate air inlet and outlet positions when the indoor space is communicated, so as to avoid the airflow from interfering or weakening the fresh air effect, which will be described below.
As an alternative embodiment, the air conditioner main body 10 may be provided with a first air outlet 102 and a first air inlet 103, the first ventilation chamber 20 is communicated with the first air outlet 102, and the second ventilation chamber 21 is communicated with the first air inlet 103, so that fresh air from the outside can be discharged into the room through the first air outlet 102, and when the indoor air pressure is increased, the indoor air can enter the second ventilation chamber 21 through the first air outlet 102 to be discharged to the outside.
The first air outlet 102 and the first air inlet 103 may be located at different sides of the air conditioner main body 10, so as to avoid interference between the inlet airflow and the outlet airflow of the fresh air device. When the air conditioner indoor unit in this embodiment is a floor air conditioner indoor unit, the first air outlet 102 may be disposed on a side surface facing an indoor space and a user, and the first air inlet 103 may be disposed on a side surface facing a wall surface.
The fresh air duct 30 may be disposed on a side of the air conditioner indoor unit away from the first air outlet 102, that is, a side facing a wall surface, because the fresh air duct 30 needs to be communicated to the outdoor atmosphere, and the fresh air duct 30 and the first air inlet 103 may be located on the same side of the air conditioner indoor unit.
Therefore, the fresh air duct 30 is connected to the end of the first ventilation cavity 20 away from the first air outlet 102, so that when the fresh air fan 40 works, the air flow circulates along a straight line in the first ventilation cavity 20, and the smoothness of air circulation is improved.
Optionally, the air conditioner main body 10 may further be provided with a heat exchange air outlet 104, when the air conditioner internal unit realizes heating or a heating function, hot air and cold air of the air conditioner internal unit are blown out from the heat exchange air outlet 104, and the first air outlet 102 and the heat exchange air outlet 104 are located on the same side of the air conditioner main body 10, that is, on one side facing an indoor space and a user, so that air outlet directions of the functional modules of the air conditioner internal unit are consistent, and better user experience is achieved.
Taking the vertical air conditioner internal unit as an example, the heat exchange air outlet 104 may be disposed above the first air outlet 102, and the air outlet area of the heat exchange air outlet 104 is larger than the air outlet area of the first air outlet 102, where the air outlet area refers to a cross-sectional dimension perpendicular to the air outlet direction, the shapes of the heat exchange air outlet 104 and the first air outlet 102 may be both square, and the heat exchange air outlet 104 may extend along the height direction of the air conditioner internal unit. Of course, the heat exchanging air outlet 104 and the first air outlet 102 may also be circular, oval or other regular polygons, which is not limited in this embodiment.
As an alternative embodiment, the volume of the first ventilation chamber 20 may be larger than the volume of the second ventilation chamber 21, so that fresh air circulating indoors may have a higher flow rate, and the airflow circulating outdoors may achieve fine adjustment of indoor pressure, thereby avoiding sudden change of the air pressure and improving comfort.
The second ventilation chamber 21 may be disposed below the first ventilation chamber 20 in the height direction of the air conditioner, and the rated power of the balance fan 41 may be smaller than the rated power of the fresh air fan 40 according to different airflow demands of the first ventilation chamber 20 and the second ventilation chamber 21.
In addition, the air conditioner internal unit provided by this embodiment may further include an air pressure detection unit 50 and a controller, the air pressure detection unit 50, the fresh air fan 40 and the balance fan 41 are all electrically connected to the controller, the air pressure detection unit 50 is configured to detect an indoor air pressure value, and the controller is configured to control the balance fan 41 to send the indoor air to the outside when the indoor air pressure value exceeds a first threshold value, so that the indoor air pressure may be maintained within a preset numerical range.
A second threshold of the air pressure may also be preset by the controller, when the air pressure is reduced by starting the balance fan 41, and when the air pressure is lower than the second threshold, the balance fan 41 may be stopped, and the value of the second threshold is smaller than the value of the first threshold.
For example, the air pressure detecting unit 50 may be an air pressure sensor.
It should be noted that the setting of the first threshold and the second threshold by the controller may be selected according to an actual working scene of the air conditioner internal unit, for example, air pressure differences may occur in different geographic locations, air pressure differences may also occur in climates in different seasons and temperature differences caused by heating and cooling modes of the air conditioner, and a specific value for adjusting the air pressure is not limited in this embodiment.
The embodiment provides an air conditioner indoor unit, which comprises an air conditioner main body and a fresh air device, wherein the air conditioner main body is provided with an accommodating cavity, the fresh air device is arranged in the accommodating cavity and used for realizing a fresh air function, the fresh air device comprises a ventilation main body, a fresh air pipeline and a fan assembly, the ventilation main body is provided with a first ventilation cavity and a second ventilation cavity, and the first ventilation cavity and the second ventilation cavity are both communicated with outdoor atmosphere through fresh air pipelines; the fan subassembly includes new trend fan and balanced fan, the new trend fan sets up in first ventilation cavity, balanced fan sets up in second ventilation cavity, new trend fan and balanced fan can work relatively independently, when starting the new trend function, new trend fan work can pass through the fresh air pipeline suction outdoor with fresh air indoor, thereby improve the fresh degree of indoor environment, and when indoor atmospheric pressure rose, balanced fan work can be arranged indoor air to outdoor, thereby reduce indoor atmospheric pressure, maintain a comfortable level with indoor atmospheric pressure with this, improve user experience.
Example two
This embodiment provides an air conditioner, including the outer machine of air conditioner and the air conditioner of the first in above-mentioned embodiment, the air conditioner inner machine sets up in indoor, and the outer machine of air conditioner installs in the room, through the pipeline intercommunication between the two to the confession cold agent flows, in order to realize the function of refrigeration or heating, is provided with the new trend device in the inner machine of air conditioner simultaneously, can realize the new trend function. The air conditioner indoor unit can be a floor air conditioner indoor unit or a suspension type air conditioner indoor unit, and the specific type of the air conditioner indoor unit is not limited in the embodiment.
Wherein, fresh air device in the air conditioner internal unit is including the fresh air fan and the balanced fan of independent setting, and both can independent work, and fresh air fan can send outdoor air to indoor, and balanced fan can arrange indoor air to outdoor to maintain the balance of indoor atmospheric pressure, improve user experience, the concrete structure and the mode of setting of fresh air device are unanimous in all with embodiment one, no longer give unnecessary details here.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An air conditioner indoor unit is characterized by comprising an air conditioner main body and a fresh air device, wherein the air conditioner main body is provided with an accommodating cavity, and the fresh air device is arranged in the accommodating cavity;
the fresh air device comprises a ventilation main body, a fresh air pipeline and a fan assembly, wherein the ventilation main body is provided with a first ventilation chamber and a second ventilation chamber, and the first ventilation chamber and the second ventilation chamber are communicated with outdoor atmosphere through the fresh air pipeline; the fan subassembly includes new trend fan and balanced fan, new trend fan set up in the first ventilation cavity, just new trend fan is used for sending into outdoor air indoor, balanced fan set up in the second ventilation cavity, just balanced fan is used for sending indoor air to outdoor.
2. The indoor unit of claim 1, wherein the fresh air duct comprises a first air duct and a second air duct, a first end of the first air duct is communicated with the first ventilation chamber, a second end of the first air duct is communicated with outdoor atmosphere, a first end of the second air duct is communicated with the second ventilation chamber, and a second end of the second air duct is communicated with outdoor atmosphere.
3. The indoor unit of claim 2, wherein the first air duct and the second air duct are not communicated with each other, and the first air duct and the second air duct extend in the same direction.
4. The indoor unit of an air conditioner as claimed in any one of claims 1 to 3, wherein the air conditioner body is provided with a first air outlet and a first air inlet, the first ventilation chamber is communicated with the first air outlet, and the second ventilation chamber is communicated with the first air inlet.
5. The indoor unit of claim 4, wherein the first air outlet and the first air inlet are located on different sides of the air conditioner main body.
6. An indoor unit according to claim 4, wherein the fresh air duct is connected to an end of the first ventilation chamber facing away from the first air outlet.
7. The indoor unit of an air conditioner as claimed in claim 4, wherein the air conditioner main body is further provided with a heat exchange air outlet, and the first air outlet and the heat exchange air outlet are located on the same side of the air conditioner main body.
8. An indoor unit according to any one of claims 1 to 3, wherein the volume of the second ventilation chamber is smaller than the volume of the first ventilation chamber.
9. The indoor unit of an air conditioner as claimed in any one of claims 1 to 3, further comprising an air pressure detection unit and a controller, wherein the air pressure detection unit, the fresh air fan and the balance fan are all electrically connected with the controller, the air pressure detection unit is used for detecting an indoor air pressure value, and the controller is used for controlling the balance fan to send indoor air to the outside when the indoor air pressure value exceeds a preset threshold value.
10. An air conditioner characterized by an outdoor unit and an indoor unit as claimed in any one of claims 1 to 9.
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| CN202121226227.XU CN215597472U (en) | 2021-06-02 | 2021-06-02 | Air conditioner indoor unit and air conditioner |
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| CN202121226227.XU CN215597472U (en) | 2021-06-02 | 2021-06-02 | Air conditioner indoor unit and air conditioner |
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Cited By (3)
| 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 |
| CN114777256A (en) * | 2022-04-11 | 2022-07-22 | 珠海格力电器股份有限公司 | Air conditioner fresh air assembly, control method thereof and air conditioner system |
| CN114963387A (en) * | 2022-06-06 | 2022-08-30 | Tcl空调器(中山)有限公司 | Fresh air pipeline and fresh air device |
-
2021
- 2021-06-02 CN CN202121226227.XU patent/CN215597472U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114777256A (en) * | 2022-04-11 | 2022-07-22 | 珠海格力电器股份有限公司 | Air conditioner fresh air assembly, control method thereof and air conditioner system |
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| 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 |
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| CN114963387B (en) * | 2022-06-06 | 2023-10-13 | Tcl空调器(中山)有限公司 | Fresh air pipeline and fresh air device |
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