CN114484596B - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditionerInfo
- Publication number
- CN114484596B CN114484596B CN202011263853.6A CN202011263853A CN114484596B CN 114484596 B CN114484596 B CN 114484596B CN 202011263853 A CN202011263853 A CN 202011263853A CN 114484596 B CN114484596 B CN 114484596B
- Authority
- CN
- China
- Prior art keywords
- air
- air duct
- indoor unit
- main
- duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
- F24F1/0038—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room in combination with simultaneous exhaustion of inside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
本发明公开了一种空调室内机和空调器，空调室内机，包括机壳、风道部件、多个第一驱动组件、多个第二驱动组件和室内换热器，机壳的前表面设有多个在上下方向间隔设置的出风口，机壳的左侧壁和/或右侧壁设有第一室内风进口；风道部件设在机壳内，风道部件包括多个具有风道开口的风道壳体和多个主风机，多个风道壳体分别可转动地设在机壳内，多个风道壳体与多个出风口一一对应设置，多个主风机一一对应且可转动地安装在多个风道壳体内；多个第一驱动组件与多个主风机一一对应设置以驱动多个主风机独立转动；多个第二驱动组件分别与多个风道壳体一一对应配合以驱动多个风道壳体转动。本发明的空调室内机便于调节出风方向和出风量。
The present invention discloses an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit includes a housing, an air duct component, multiple first drive assemblies, multiple second drive assemblies, and an indoor heat exchanger. The front surface of the housing is provided with multiple air outlets spaced apart in the vertical direction, and the left and/or right walls of the housing are provided with a first indoor air inlet. The air duct component is disposed within the housing and includes multiple air duct housings having air duct openings and multiple main fans. The multiple air duct housings are rotatably disposed within the housing, the multiple air duct housings are provided in a one-to-one correspondence with the multiple air outlets, and the multiple main fans are rotatably mounted within the multiple air duct housings. The multiple first drive assemblies are provided in a one-to-one correspondence with the multiple main fans to drive the multiple main fans to rotate independently. The multiple second drive assemblies are respectively provided in a one-to-one correspondence with the multiple air duct housings to drive the multiple air duct housings to rotate. The air conditioner indoor unit of the present invention facilitates adjustment of the air outlet direction and air volume.
Description
Technical Field
The invention relates to the technical field of air conditioning, in particular to an air conditioner indoor unit and an air conditioner.
Background
In the air conditioning field, an air duct shell of most air conditioning indoor units is fixedly arranged on a machine shell, and when air flow is blown out from the air duct shell, an air outlet angle is adjusted through a louver, so that an adjusting mode of the air outlet direction is single. Moreover, the air outlet of the indoor unit of the air conditioner cannot select one air outlet, only can uniformly outlet air or cannot uniformly outlet air, and cannot meet various requirements of users on air outlet.
Disclosure of Invention
The invention provides an air conditioner indoor unit which has the advantage of being convenient for adjusting the air outlet direction and the air outlet quantity.
The invention provides an air conditioner, which is provided with the air conditioner indoor unit.
The indoor unit of the air conditioner comprises a machine shell, an air channel component and an indoor heat exchanger, wherein the air outlet is formed in the front surface of the machine shell, a plurality of air outlets are formed in the upper and lower directions at intervals, a first indoor air inlet is formed in the left side wall and/or the right side wall of the machine shell, the air channel component is arranged in the machine shell and comprises a plurality of air channel shells with air channel openings and a plurality of main fans, the air channel shells are respectively and rotatably arranged in the machine shell in a one-to-one correspondence manner, the main fans are respectively and rotatably arranged in the air channel shells in a one-to-one correspondence manner, the first driving components are respectively and rotatably arranged in the air channel shells in a one-to-one correspondence manner to drive the main fans to rotate independently, the second driving components are respectively and are respectively in one-to-one correspondence with the air channel shells to drive the air channel shells to rotate, and the indoor heat exchanger is arranged in the machine shell and is arranged between the air channel component and the first indoor air inlet.
According to the indoor unit of the air conditioner, the air duct shell is rotatably arranged in the shell, so that the air duct shell can be positioned at different positions in the shell, and air flows can flow out of the inner space of the air duct shell from different angles through different positions of the air duct shell in the shell, and therefore the air outlet direction of the air duct shell can be adjusted through rotation of the air duct shell in the shell, and further different air outlet requirements of users are met. The first driving components and the main fans are arranged in one-to-one correspondence to drive the main fans to rotate independently, the second driving components are respectively matched with the air duct shells in one-to-one correspondence to drive the air duct shells to rotate independently, and therefore the main fans can rotate independently, partial main fans work and partial main fans do not work, the air duct shells can rotate independently, partial air duct shells work, and partial air duct shells do not work. Thereby the air output can be adjusted according to the user demand.
In some embodiments, each second drive assembly includes a motor disposed on the housing, a gear engaged with the motor for rotation by the motor, and an annular ring gear secured to the respective air duct housing, the ring gear in meshing engagement with the gear.
In some embodiments, the ring gear is an inner gear ring.
In some embodiments, the air conditioning indoor unit further comprises a plurality of guard rings secured to the housing, at least one axial end of each of the air duct members being in clearance fit with the guard rings.
In some embodiments, the indoor unit of the air conditioner further comprises an air outlet grille, and the air outlet grille is arranged at the air duct opening of each air duct shell.
In some embodiments, the casing includes a main body frame and a housing, the main body frame is installed in the housing, the air outlet and the first indoor air inlet are provided on the housing, the air duct component is installed on the main body frame, and both axial ends of the air duct housing are rotatably supported on the main body frame.
In some embodiments, the main body frame comprises a skeleton and a fixing frame, the skeleton is provided with a plurality of first installation cavities, one side of each first installation cavity is provided with an installation opening, the air duct shell is rotatably installed in the first installation cavity through the installation opening, the fixing frame is fixed at each installation opening, and a part of the second driving assembly is fixed on the fixing frame.
In some embodiments, the main body frame is further provided with a second installation cavity, the second installation cavity is located below the plurality of first installation cavities, the shell is further provided with a sewage air inlet and a sewage air outlet, and a sewage fan communicated with the sewage air inlet and the sewage air outlet respectively is arranged in the second installation cavity.
In some embodiments, the number of the indoor heat exchangers is two, and the two indoor heat exchangers are respectively arranged at the left side and the right side of the air duct component.
An air conditioner according to an embodiment of the present invention includes the air conditioner indoor unit according to the above.
According to the air conditioner provided by the embodiment of the invention, the air duct shell is rotatably arranged in the shell, so that the air duct shell can be positioned at different positions in the shell, and air flows can flow out of the inner space of the air duct shell from different angles through different positions of the air duct shell in the shell, and therefore, the air outlet direction of the air duct shell can be adjusted through the rotation of the air duct shell in the shell, and further, different air outlet requirements of users are met. The first driving components and the main fans are arranged in one-to-one correspondence to drive the main fans to rotate independently, the second driving components are respectively matched with the air duct shells in one-to-one correspondence to drive the air duct shells to rotate independently, and therefore the main fans can rotate independently, partial main fans work and partial main fans do not work, the air duct shells can rotate independently, partial air duct shells work, and partial air duct shells do not work. Thereby the air output can be adjusted according to the user demand.
Additional aspects and advantages of the invention 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 invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
Fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is an exploded view of an indoor unit of an air conditioner according to an embodiment of the present invention;
Fig. 3 is a cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention;
Fig. 4 is a cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention;
Fig. 5 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 6 is a partial structural schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 7 is a partial structural schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;
Fig. 8 is a partial structural schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;
Fig. 9 is a partial structural schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;
Fig. 10 is a partial exploded view of an indoor unit of an air conditioner according to an embodiment of the present invention.
Reference numerals:
the indoor unit 100 of the air conditioner,
The casing (1) is provided with a plurality of grooves,
The main body frame 11 is provided with a pair of guide grooves,
The frame 111, the first mounting chamber 1111, the mounting port 1112, the second mounting chamber 1113,
A fixing frame 112, a protective ring 113,
The housing 12 is configured to be positioned within a cavity,
Left side wall 121, right side wall 122, first indoor air inlet 1211,
The front panel 123, the air outlet 1231,
Fresh air inlet 124, fresh air outlet 125, blowdown inlet 126, blowdown outlet 127,
Back panel 128, second indoor air inlet 1281,
The air duct component 2, the main air duct 21, the auxiliary air duct 22, the main fan 23, the air duct housing 24, the air duct opening 241, the air outlet grille 25,
The ventilation system 3, the fresh air fan 31, the sewage disposal fan 32,
The heat exchanger 4 in the room is provided with a heat exchanger,
The first drive assembly 5 is arranged to be coupled to the first drive assembly,
The second drive assembly 6, the motor 61, the gear 62, the ring gear 63.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
An air conditioner indoor unit 100 and an air conditioner according to an embodiment of the present invention are described below with reference to the accompanying drawings.
As shown in fig. 2 and 10, an air conditioning indoor unit 100 according to an embodiment of the present invention includes a cabinet 1, an air duct member 2, a plurality of first driving assemblies 5, a plurality of second driving assemblies 6, and an indoor heat exchanger 4.
Specifically, referring to fig. 2 and 10, the front surface of the cabinet 1 is provided with a plurality of air outlets 1231 spaced apart in the up-down direction, the left side wall 121 and/or the right side wall 122 of the cabinet 1 is provided with a first indoor air inlet 1211, the air duct member 2 is provided in the cabinet 1, the air duct member 2 includes a plurality of air duct housings 24 having air duct openings 241 and a plurality of main fans 23, the plurality of air duct housings 24 are rotatably provided in the cabinet 1, the plurality of air duct housings 24 are provided in one-to-one correspondence with the plurality of air outlets 1231, the plurality of main fans 23 are rotatably mounted in the plurality of air duct housings 24, the plurality of first driving assemblies 5 are provided in one-to-one correspondence with the plurality of main fans 23 to drive the plurality of main fans 23 to rotate independently, the plurality of second driving assemblies 6 are respectively in one-to-one correspondence with the plurality of air duct housings 24 to drive the plurality of air duct housings 24, and the indoor heat exchanger 4 is provided in the cabinet 1 between the air duct member 2 and the first indoor air inlet 1211.
It will be appreciated that the first driving component 5 may drive the main fan 23 to rotate, and the main fan 23 may drive the air flow to flow from the first indoor air inlet 1211 to the air duct component 2, during which the air flow exchanges heat with the indoor heat exchanger 4, so that the air flow enters the air duct component 2 after being cooled or heated, flows from the air duct opening 241 to the air outlet 1231, and then flows indoors, so as to achieve the purpose of cooling or heating indoors. In addition, because the air duct shell 24 is provided with the air duct opening 241, the air duct opening 241 can rotate in the casing 1 along with the air duct shell 24, so that the air duct shell 24 can rotate to different positions to have different air outlet directions, and further, the air duct shell 24 can rotate relative to the casing 1 to be convenient for adjusting the air outlet direction of the air conditioner indoor unit 100, and the air demand of different users is met. The second driving assembly 6 may drive the air duct housing 24 to rotate, thereby facilitating the rotation of the air duct housing 24.
The left side wall 121 and the right side wall 122 of the casing 1 may be respectively provided with a first indoor air inlet 1211, which can increase the area of the first indoor air inlet 1211, increase the air intake, further provide more heat exchange airflow for the air conditioner indoor unit 100, and improve the refrigerating or heating performance. Of course, the first indoor air inlet 1211 may be provided only on the left side wall 121 of the casing 1, the first indoor air inlet 1211 may be provided only on the right side wall 122 of the casing 1, and the position and the number of the first indoor air inlets 1211 may not be limited too much, so long as the first indoor air inlet 1211 is provided on the left side wall 121 and/or the right side wall 122.
Wherein, the front surface of casing 1 is equipped with a plurality of air outlets 1231 and can increase the air output, and then for indoor more air current (including cold air current, hot air current or new trend air current) that provides, a plurality of air outlets 1231 are arranged at the upper and lower direction interval of the front surface of casing 1 can be convenient for a plurality of air outlets 1231's the range. The air outlets 1231 may be provided with a plurality of air duct housings 24 and a plurality of main fans 23, respectively, to guide the air flow to the different air outlets 1231. The first driving components 5 and the main fans 23 are arranged in one-to-one correspondence to drive the main fans 23 to rotate independently, the second driving components 6 and the air duct shells 24 are respectively in one-to-one correspondence to drive the air duct shells 24 to rotate independently, therefore, the main fans 23 can rotate independently, the air duct shells 24 can also rotate independently, and the main fans 23 and the air duct shells 24 can also rotate independently. In addition, the plurality of main fans 23 can rotate independently of each other, so that the situation that part of the main fans 23 work and part of the main fans 23 do not work is realized, and the plurality of air duct housings 24 can rotate independently of each other, so that the situation that part of the air duct housings 24 work and part of the air duct housings 24 do not work is realized. Thereby the air output can be adjusted according to the user demand.
In the related art, an air duct shell of most air conditioner indoor units is fixedly arranged on a machine shell, and when air flow is blown out from the air duct shell, an air outlet angle is adjusted through a louver, so that an adjusting mode of an air outlet direction is single. Moreover, the air outlet of the indoor unit of the air conditioner cannot select one air outlet, only can uniformly outlet air or cannot uniformly outlet air, and cannot meet various requirements of users on air outlet.
According to the indoor unit 100 of the embodiment of the invention, the air duct housing 24 is rotatably arranged in the casing 1, so that the air duct housing 24 can be positioned at different positions in the casing 1, and the air flow can flow out of the inner space of the air duct housing 24 from different angles through different positions of the air duct housing 24 in the casing 1, thereby, the air outlet direction of the air duct housing 24 can be adjusted by rotating the air duct housing 24 in the casing 1, and further, different air outlet requirements of users are met. The first driving components 5 and the main fans 23 are arranged in one-to-one correspondence to drive the main fans 23 to rotate independently, the second driving components 6 and the air duct shells 24 are respectively in one-to-one correspondence to drive the air duct shells 24 to rotate independently, the main fans 23 can work partially, the main fans 23 cannot work partially, the air duct shells 24 can rotate independently, the air duct shells 24 can work partially, and the air duct shells 24 cannot work partially. Thereby the air output can be adjusted according to the user demand.
In some embodiments of the present invention, as shown in fig. 10, each of the second driving assemblies 6 includes a motor 61, a gear 62, and an annular gear ring 63, the motor 61 is provided on the cabinet 1, the gear 62 cooperates with the motor 61 to be driven to rotate by the motor 61, the gear ring 63 is fixed to the corresponding duct housing 24, and the gear ring 63 is in meshing engagement with the gear 62. It will be appreciated that the casing 1 may support the motor 61, the motor 61 may drive the gear 62 to rotate, and the gear 62 may drive the gear 63 to rotate by meshing with the gear 63, thereby the gear 63 may drive the air duct housing 24 to rotate.
Referring to fig. 10, according to some embodiments of the present invention, the ring gear 63 may be an inner gear 63, and the ring gear 63 allows the gear 62 to be positioned inside the ring gear 63 when installed, so that the overall volume of the ring gear 63 and the gear 62 may be reduced, and thus the volume of the second driving assembly 6 may be reduced, thereby saving an inner space for the indoor unit 100 and reducing the structural volume of the indoor unit 100.
Referring to fig. 10, in some embodiments of the present invention, the indoor unit 100 further includes a plurality of guard rings 113, the plurality of guard rings 113 are fixed to the cabinet 1, and at least one axial end of each air channel member 2 is in clearance fit with the guard rings 113, so that the air channel member 2 can rotate relative to the guard rings 113, and the guard rings 113 can provide a supporting and rotating environment for the air channel member 2.
According to some embodiments of the present invention, as shown in fig. 10, the indoor unit 100 further includes an air outlet grille 25, where the air outlet grille 25 is disposed at the air channel opening 241 of each air channel housing 24, so that the air outlet grille 25 can protect the internal components of the air channel housing 24 while facilitating air outlet, prevent dust from entering the air channel housing 24 to damage the internal components of the air channel housing 24, such as the main motor 61, and prevent a user from touching the main motor 61 by extending his/her hand into the air channel housing 24 through the air channel opening 241.
Referring to fig. 10, in some embodiments of the present invention, the cabinet 1 may include a main body frame 11 and a housing 12, the main body frame 11 being provided in the housing 12, the air outlet 1231 and the first indoor air inlet 1211 being provided on the housing 12, the duct member 2 being mounted on the main body frame 11, and both axial ends of the duct housing 24 being rotatably supported on the main body frame 11. It will be appreciated that the main body frame 11 may be used to support the air duct component 2, provide a rotational environment for the air duct housing 24, and that the housing 12 may be enclosed outside the main body frame 11, such that the housing 12 may protect the main body frame 11 and support the air duct component 2. Also, the housing 12 may facilitate the arrangement of the air outlet 1231 and the first indoor air inlet 1211, providing an arrangement environment for the air outlet 1231 and the first indoor air inlet 1211.
According to some embodiments of the present invention, as shown in fig. 9 to 10, the main body frame 11 includes a backbone 111 and a fixing frame 112, the backbone 111 is provided with a plurality of first installation cavities 1111, one side of each first installation cavity 1111 is provided with a mounting port 1112, the duct housing 24 is rotatably installed into the first installation cavity 1111 through the mounting port 1112, the fixing frame 112 is fixed at each mounting port 1112, and a portion of the second driving assembly 6 is fixed on the fixing frame 112. Wherein, the first installation cavity 1111 can hold the air duct housing 24, be convenient for the setting and the rotation of air duct housing 24, the installation of air duct housing 24 can be convenient for to the installation of installing port 1112, and the mount 112 is established in installing port 1112 department and can be spacing air duct housing 24, avoids air duct housing 24 to drop from installing port 1112, simultaneously, the mount 112 can also be used for supporting partial second drive assembly 6.
Referring to fig. 10, in some embodiments of the present invention, a second installation cavity 1113 is further provided on the main body frame 11, the second installation cavity 1113 is located below the plurality of first installation cavities 1111, a sewage air inlet 126 and a sewage air outlet 127 are further provided on the housing 12, and a sewage fan 32 respectively communicating with the sewage air inlet 126 and the sewage air outlet 127 is provided in the second installation cavity 1113. Wherein, the second installation cavity 1113 can hold the blowdown fan 32, and the arrangement of blowdown fan 32 can be convenient for to the below of a plurality of first installation cavities 1111 of second installation cavity 1113, and blowdown fan 32 can drive the air of dirty from blowdown air intake 126 to blowdown air outlet 127. As one possible way, the drain outlet 127 may communicate with the outside through a communication pipe, thereby allowing the dirty airflow to be discharged from the drain outlet 127 to the outside, and thus, the indoor air may be purified.
In some embodiments of the present invention, referring to fig. 5-6, a fresh air inlet 124 and a fresh air outlet 125 may be further provided on the casing 1, the air conditioning indoor unit 100 may further include a ventilation system 3, the ventilation system 3 includes a blow-down fan 32 and a fresh air fan 31, the inner space of the air duct casing 24 is respectively communicated with the first indoor air inlet 1211 and the air outlet 1231, the ventilation system 3 is provided in the casing 1, the air inlet end of the blow-down fan 32 is communicated with the blow-down air inlet 126, the air outlet end of the blow-down fan 32 is communicated with the blow-down air outlet 127, the air inlet end of the fresh air fan 31 is communicated with the fresh air inlet 124, and the air outlet end of the fresh air fan 31 is communicated with the fresh air outlet 125.
It will be appreciated that the enclosure 1 may provide an installation environment for the ventilation system 3, the blowdown fan 32 may drive the flow of the blowdown air from the blowdown air inlet 126 to the air inlet end of the blowdown fan 32, then to the air outlet end of the blowdown fan 32, then to the blowdown air outlet 127, and the fresh air fan 31 may drive the flow of the air from the fresh air inlet 124 to the air inlet end of the fresh air fan 31, then to the air outlet end of the fresh air fan 31, then to the fresh air outlet 125. As one way of implementation, both the blowdown air outlet 127 and the fresh air inlet 124 may be communicated with the outside through a communicating pipe, so that the dirty air flow may be discharged from the blowdown air outlet 127 to the outside, and the fresh air inlet 124 may introduce the outdoor fresh air into the air conditioning indoor unit 100 and blow the outdoor fresh air into the room, thereby purifying the indoor air.
Here, the blowdown fan 32 may be operated independently, so that indoor dirty air may be discharged to the outside to clean and refresh the indoor air, the fresh air fan 31 may be operated independently, so that outdoor fresh air may be introduced into the indoor to clean and refresh the indoor air, and of course, the blowdown fan 32 and the fresh air fan 31 may be operated simultaneously, and the blowdown fan 32 may discharge indoor dirty air to the outside while the fresh air fan 31 may introduce outdoor fresh air into the indoor, so that the cleaning ability of indoor air is stronger and indoor air is more fresh.
In some embodiments of the present invention, the blowdown fan 32 and the fresh air fan 31 may be configured to be turned on and off simultaneously, whereby the blowdown fan 32 discharges indoor dirty air outdoors while the fresh air fan 31 introduces outdoor fresh air indoors, thereby making the indoor air cleaner.
According to some embodiments of the present invention, in conjunction with fig. 7, the blowdown fan 32 and the fresh air fan 31 may share one motor 61, so that it is also possible to realize that the blowdown fan 32 discharges indoor dirty air outdoors while the fresh air fan 31 introduces outdoor fresh air indoors, thereby making the cleaning ability for indoor air stronger and making indoor air more fresh. Moreover, the motor 61 can be saved by the common motor 61 for sewage disposal and fresh air introduction, so that the production cost of the indoor unit 100 of the air conditioner is saved, and meanwhile, the electric energy of the ventilation system 3 during working is also saved.
As shown in fig. 6, in some embodiments of the present invention, the fresh air outlet 125 and the air outlet 1231 are the same air vent, and the air outlet end of the fresh air fan 31 communicates with the air duct housing 24. It can be appreciated that the fresh air outlet 125 and the air outlet 1231 are the same ventilation opening, so that the processing and manufacturing of the fresh air outlet 125 can be omitted, the manufacturing cost is reduced, and the air outlet end of the fresh air fan 31 is communicated with the air duct housing 24, so that the fresh air fan 31 can drive the outdoor fresh air to flow to the inner space of the air duct housing 24, further flow from the air duct housing 24 to the air outlet 1231, and then flow indoors.
According to some embodiments of the present invention, the air outlet end of the fresh air fan 31 supplies air toward the air inlet side or the air outlet side of the indoor heat exchanger 4. When the air outlet end of the fresh air fan 31 supplies air toward the air inlet side of the indoor heat exchanger 4, the fresh air fan 31 drives the outdoor fresh air to flow toward the air inlet side of the indoor heat exchanger 4, at this time, the indoor air enters the air inlet side of the indoor heat exchanger 4 from the first indoor air inlet 1211, the outdoor fresh air and the indoor air are mixed together to exchange heat with the indoor heat exchanger 4 and then flow from the air duct housing 24 to the air outlet 1231 to be blown into the room, and of course, the compressor controlling the flow of the refrigerant in the indoor heat exchanger 4 can be disabled, at this time, the mixture of the normal-temperature air and the outdoor fresh air flows from the air duct housing 24 to the air outlet 1231 to be blown into the room. When the air outlet end of the fresh air fan 31 is blown towards the air outlet side of the indoor heat exchanger 4, the fresh air fan 31 drives the outdoor fresh air to flow to the air outlet side of the indoor heat exchanger 4, at this time, after the air flow exchanged with the indoor heat exchanger 4 is blown out from the air outlet side of the indoor heat exchanger 4, the air flow is mixed with the outdoor fresh air, and when the indoor heat exchanger 4 is in refrigeration cycle, the cold air flow blown out from the air outlet side of the indoor heat exchanger 4 encounters the outdoor fresh air at normal temperature to generate fog, so that the blowing preference of partial users can be met. In conclusion, the outdoor fresh air can be sent into the room to refresh the indoor air.
In some embodiments of the present invention, referring to fig. 3 and 8, the ventilation system 3 may be located in the second installation cavity 1113, that is, the ventilation system 3 is located below the first installation cavity 1111, that is, below the air duct component 2, so that the arrangement of the blowdown fan 32 and the fresh air fan 31 in the indoor unit 100 of the air conditioner may be facilitated, and the air outlet end of the fresh air fan 31 may also supply air toward the air inlet side or the air outlet side of the indoor heat exchanger 4, so that the flow path of the outdoor fresh air may be shortened, and the driving energy of the fresh air fan 31 may be saved.
In some embodiments of the present invention, as shown in fig. 1 and 6, the main air duct 21 is defined by the main air blower 23 and the inner wall of the air duct housing 24, the auxiliary air duct 22 is defined between the outer wall of the air duct housing 24 and the inner wall of the casing 1, the air outlet end of the auxiliary air duct 22 is disposed adjacent to the air outlet end of the main air duct 21, the auxiliary air duct 22 is communicated with the fresh air outlet 125, and the air outlet end of the fresh air blower 31 is communicated with the auxiliary air duct 22 to supply air toward the auxiliary air duct 22. The fresh air fan 31 can drive outdoor fresh air to flow from the fresh air inlet 124 to the auxiliary air duct 22, the main air duct 21 can be used for conveying air flow (including refrigerating air flow, heating air flow or normal temperature air flow) to the indoor, and when the air outlet end of the main air duct 21 conveys air flow to the indoor, the fresh air of the auxiliary air duct 22 can be taken out, so that the outdoor fresh air can be introduced into the indoor, the indoor air is fresh, and the use comfort of the indoor unit 100 of the air conditioner is improved.
According to some embodiments of the present invention, referring to fig. 1-2, the duct member 2 cooperates with the casing 1 to define a main duct 21 and an auxiliary duct 22 disposed at intervals, an air outlet end of the auxiliary duct 22 is disposed adjacent to an air outlet end of the main duct 21, the main duct 21 communicates with the air outlet 1231 and the first indoor air inlet 1211, the auxiliary duct 22 communicates with the air outlet 1231, the main fan 23 is disposed in the main duct 21, and the indoor heat exchanger 4 is disposed in the casing 1 and between the first indoor air inlet 1211 and the main fan 23.
It can be appreciated that the main fan 23 is disposed in the main air duct 21 and can drive the air flow from the first indoor air inlet 1211 to the air outlet 1231, and then to the indoor space, and the air flow passes through the indoor heat exchanger 4 and exchanges heat with the indoor heat exchanger 4 in the process of flowing from the first indoor air inlet 1211 to the air outlet 1231, so that the temperature of the air flow is reduced or increased, and then the air flow flowing into the indoor space can be cooled or heated. Since the air outlet end of the auxiliary air duct 22 is disposed adjacent to the air outlet end of the main air duct 21, when the air outlet end of the main air duct 21 is air-out, the air flow in the auxiliary air duct 22 is carried out of the auxiliary air duct 22, thereby increasing the air outlet amount of the air outlet 1231, and making the refrigerating or heating effect of the air-conditioning indoor unit 100 better.
In addition, the main fan 23 may be operated independently, at this time, the cooling air or heating air flows into the room through the main air duct 21 and the auxiliary air duct 22, the fresh air fan 31 may also be operated independently, at this time, the outdoor fresh air flows into the room through the auxiliary air duct 22, the main fan 23 and the fresh air fan 31 may also be operated simultaneously, at this time, the cooling air or heating air flows into the room through the main air duct 21, the outdoor fresh air flows into the room through the auxiliary air duct 22, and of course, when the main fan 23 and the fresh air fan 31 are operated simultaneously, the compressor controlling the flow of the refrigerant in the indoor heat exchanger 4 may not be operated, at this time, the main fan 23 drives the normal temperature air flow to blow out from the main air duct 21, and simultaneously drives the outdoor fresh air of the auxiliary air duct 22 to blow out.
In some embodiments of the present invention, as shown in fig. 2-3, the main blower 23 is disposed in the air duct housing 24, the main blower 23 and the inner wall of the air duct housing 24 define the main air duct 21, and the auxiliary air duct 22 is defined between the outer wall of the air duct housing 24 and the inner wall of the casing 1. It will be appreciated that the main blower 23 is disposed in the duct housing 24 so as to define the main duct 21 together with the inner wall of the duct housing 24, and the main blower 23 is disposed in the main duct 21 to drive the air flow to the main duct 21, and then flows out of the duct housing 24 from the duct opening 241 of the main duct 21 to the air outlet 1231 of the casing 1 to the room, and the air flow from the duct opening 241 forms a negative pressure at the duct opening 241, whereby the air flow in the auxiliary duct 22 flows to the duct opening 241 and then flows indoors together with the air flow in the main duct 21. In addition, the outer wall of the duct housing 24 and the inner wall of the cabinet 1 may conveniently define the auxiliary duct 22.
According to some embodiments of the present invention, as shown in fig. 1-3, the number of main air channels 21 may be multiple, and the outer side of the air outlet end of each main air channel 21 is correspondingly provided with the air outlet end of one auxiliary air channel 22, it may be understood that the number of main air channels 21 may increase the air inlet and outlet, so as to further improve the cooling or heating capacity of the indoor unit 100 of the air conditioner, in addition, the number of main air channels 21 may drive the number of auxiliary air channels 22 to air, when the fresh air fan 31 does not work, the number of auxiliary air channels 22 may further increase the air outlet, so as to further improve the cooling or heating effect of the indoor unit 100 of the air conditioner, and when the fresh air fan 31 works, the number of auxiliary air channels 22 may increase the amount of outdoor fresh air entering the indoor space, so that the indoor air is more fresh.
In some embodiments of the present invention, the main fan 23 is a centrifugal fan, and the centrifugal fan is characterized in that air flow can enter from the axial direction of the centrifugal fan and be blown out from the radial direction of the centrifugal fan, and the main fan 23 adopts the centrifugal fan to facilitate air intake from one axial side or two axial sides of the main fan 23, and then be blown out from the radial direction of the main fan 23, that is, the air duct opening 241.
As shown in fig. 4, according to some embodiments of the present invention, a second indoor air inlet 1281 is provided on the casing 1, and the second indoor air inlet 1281 is in communication with the auxiliary air duct 22, wherein indoor air may also enter the auxiliary air duct 22 from the second indoor air inlet 1281, thereby increasing the air volume in the auxiliary air duct 22, and when the air outlet end of the main air duct 21 is air-out, the air flow in the auxiliary air duct 22 may be brought out of the auxiliary air duct 22, thereby increasing the air outlet of the air outlet 1231, so that the cooling or heating effect of the air-conditioning indoor unit 100 is better.
In some embodiments of the present invention, the casing 1 is provided with a first switch door for opening or closing the second indoor air inlet 1281, so that when the first switch door opens the second indoor air inlet 1281, air flow can flow from the second indoor air inlet 1281 to the auxiliary air duct 22, when the first switch door closes the second indoor air inlet 1281, the first switch door can shield the second indoor air inlet 1281, thereby protecting the inner part of the casing 1 from dust and the like entering the casing 1 and damaging the inner part of the casing 1, and the first switch door can also prevent a user from extending his/her hand into the casing 1 through the second indoor air inlet 1281.
According to some embodiments of the present invention, as shown in fig. 2, there may be two indoor heat exchangers 4, and the two indoor heat exchangers 4 are respectively disposed at the left and right sides of the air duct member 2, so that one indoor heat exchanger 4 may be disposed at each of the first indoor air inlet 1211 of the left side wall 121 and the first indoor air inlet 1211 of the right side wall 122 of the casing 1, thereby increasing the heat exchange area, improving the cooling or heating capacity, and enabling more cold air flow or hot air flow to enter the room, thereby improving the cooling or heating performance of the air conditioner indoor unit 100.
In some embodiments of the present invention, as shown in fig. 2, the housing 12 may include a front panel 123 and a rear panel 128, a plurality of air outlets are disposed on the front panel 123 at intervals in an up-down direction, the front panel 123 and the rear panel 128 are disposed at opposite ends of the main body frame 11, and the rear panel 128 is provided with a second indoor air inlet 1281.
The air conditioner according to the embodiment of the present invention includes the air conditioner indoor unit 100 according to the above.
According to the air conditioner of the embodiment of the invention, the air duct shell 24 is rotatably arranged in the shell 1, so that the air duct shell 24 can be positioned at different positions in the shell 1, and air flows can flow out of the inner space of the air duct shell 24 from different angles through different positions of the air duct shell 24 in the shell 1, therefore, the air outlet direction of the air duct shell 24 can be adjusted through the rotation of the air duct shell 24 in the shell 1, and further, different air outlet demands of users are met. The first driving components 5 and the main fans 23 are arranged in one-to-one correspondence to drive the main fans 23 to rotate independently, the second driving components 6 and the air duct shells 24 are respectively in one-to-one correspondence to drive the air duct shells 24 to rotate independently, the main fans 23 can work partially, the main fans 23 cannot work partially, the air duct shells 24 can rotate independently, the air duct shells 24 can work partially, and the air duct shells 24 cannot work partially. Thereby the air output can be adjusted according to the user demand.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., 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 invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011263853.6A CN114484596B (en) | 2020-11-12 | 2020-11-12 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011263853.6A CN114484596B (en) | 2020-11-12 | 2020-11-12 | Air conditioner indoor unit and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114484596A CN114484596A (en) | 2022-05-13 |
| CN114484596B true CN114484596B (en) | 2025-08-22 |
Family
ID=81490557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011263853.6A Active CN114484596B (en) | 2020-11-12 | 2020-11-12 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114484596B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688611B (en) * | 2020-12-28 | 2023-11-14 | 广东美的制冷设备有限公司 | Air conditioner, air conditioning indoor unit and control method thereof |
| WO2025065920A1 (en) * | 2023-09-27 | 2025-04-03 | 海信空调有限公司 | Air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945303A (en) * | 2019-02-26 | 2019-06-28 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
| KR20190078003A (en) * | 2017-12-26 | 2019-07-04 | 엘지전자 주식회사 | Stand type air conditioner |
| CN110319491A (en) * | 2018-03-30 | 2019-10-11 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN213747012U (en) * | 2020-11-12 | 2021-07-20 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776091B (en) * | 2012-10-18 | 2017-03-01 | 广东美的制冷设备有限公司 | The adjustable separated hung indoor unit of air conditioner of air-out direction |
| CN111750428A (en) * | 2019-03-26 | 2020-10-09 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| KR102732456B1 (en) * | 2019-04-10 | 2024-11-21 | 삼성전자주식회사 | Air conditioner |
| CN110173762A (en) * | 2019-06-26 | 2019-08-27 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner with it |
-
2020
- 2020-11-12 CN CN202011263853.6A patent/CN114484596B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190078003A (en) * | 2017-12-26 | 2019-07-04 | 엘지전자 주식회사 | Stand type air conditioner |
| CN110319491A (en) * | 2018-03-30 | 2019-10-11 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
| CN109945303A (en) * | 2019-02-26 | 2019-06-28 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
| CN213747012U (en) * | 2020-11-12 | 2021-07-20 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114484596A (en) | 2022-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101841954B1 (en) | Ventilating system having a multi-function heat exchanger and method thereof | |
| CN201129804Y (en) | Split floor type air conditioner adopting novel air duct system | |
| CN212618816U (en) | Integrated air conditioner | |
| CN110542152A (en) | indoor unit, air conditioner and air conditioner control method | |
| CN212390490U (en) | Air conditioner | |
| JP2003114036A (en) | Three face discharge type air conditioner | |
| CN114484596B (en) | Air conditioner indoor unit and air conditioner | |
| KR102362390B1 (en) | Air conditioner | |
| CN216281723U (en) | Fresh air units, air conditioning indoor units and air conditioners | |
| CN213747012U (en) | Air conditioner indoor unit and air conditioner | |
| CN213747011U (en) | Air conditioner indoor unit and air conditioner | |
| CN213395604U (en) | Indoor air conditioner | |
| KR20040010899A (en) | Air Conditioning System | |
| CN218065120U (en) | Indoor unit of air conditioner | |
| CN112628914A (en) | Single-fan double-channel ceiling blowing and air-exchanging device | |
| CN114484599B (en) | Air conditioner indoor unit, air conditioner, and control method of air conditioner indoor unit | |
| CN113587232A (en) | Air conditioner indoor unit and air conditioner with same | |
| CN201110602Y (en) | Split floor type air conditioner adopting novel air duct system | |
| CN213747013U (en) | Air conditioner indoor unit and air conditioner | |
| CN111457572A (en) | Air Duct Components and Air Conditioners | |
| CN114484595B (en) | Air conditioner indoor unit and air conditioner | |
| CN114110811A (en) | Air conditioner | |
| CN216346781U (en) | Desktop air conditioner | |
| CN212869984U (en) | Indoor unit of air conditioner | |
| CN212390517U (en) | Air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |