WO2023165259A1 - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
- Publication number
- WO2023165259A1 WO2023165259A1 PCT/CN2023/070535 CN2023070535W WO2023165259A1 WO 2023165259 A1 WO2023165259 A1 WO 2023165259A1 CN 2023070535 W CN2023070535 W CN 2023070535W WO 2023165259 A1 WO2023165259 A1 WO 2023165259A1
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- WO
- WIPO (PCT)
- Prior art keywords
- cap cover
- fresh air
- side wall
- end wall
- shaft
- Prior art date
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Classifications
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- 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
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- 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
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
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- 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
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- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Definitions
- the application belongs to the technical field of air conditioners, and in particular relates to an air conditioner indoor unit and an air conditioner.
- An air conditioner is a household device commonly used in our daily life. It can adjust parameters such as temperature, humidity, cleanliness, and air velocity of the air in the room to meet the comfort requirements of the human body.
- an air conditioner includes an air conditioner indoor unit and an air conditioner outdoor unit that work in cooperation with each other.
- the air conditioner is usually equipped with a fresh air function, and the air conditioner with the fresh air function can enter outdoor air to improve parameters such as oxygen content of indoor air, thereby achieving the purpose of improving indoor air quality.
- the indoor unit of the air conditioner is provided with a fresh air passage, and an inlet end of the fresh air passage is provided with a fresh air pipe, and the fresh air pipe is used to introduce outdoor fresh air into the fresh air passage.
- the present application provides an air conditioner indoor unit and an air conditioner, which are used to solve the problem that outdoor dust and debris will enter the fresh air pipe from the outside when the air conditioner is in a non-fresh air mode.
- An aspect of the embodiments of the present application provides an air conditioner indoor unit, including a casing, a fresh air duct, a fresh air duct cap, and a rotating assembly;
- the fresh air duct cap includes a first section and a second section connected to each other, one end of the fresh air duct is connected to the casing, and the other end of the fresh air duct is connected to the first section of the fresh air duct cap. section connection, the rotating assembly is detachably installed in the second section of the fresh air duct cap;
- the second section of the fresh air duct cap includes a first area and a second area, the first area and the second area are arranged opposite to the axis of the fresh air duct cap, and the first area is provided with further wind hole;
- the rotating assembly includes a wind cap cover, the wind cap cover is rotatably arranged in the second section of the fresh air duct cap, and the wind cap cover is used to open or close the air inlet hole in the second area.
- the first area includes a first side wall and a first end wall
- the second area includes a second side wall and a second end wall
- the first side wall and the The second side wall is opposite to each other, the first side wall and the second side wall are connected to each other to form a cylindrical side wall
- the first end wall is located on the first side wall away from the fresh air pipe cap
- One end of the first section, the second end wall is located at the end of the first section of the second side wall away from the fresh air pipe cap, the first end wall and the second end wall are connected to each other Forming a circular end wall, the air inlet holes are both provided on the second side wall and the second end wall;
- the wind cap cover includes a first wind cap cover side wall and a first wind cap cover end wall, one end of the first wind cap cover side wall is connected to the first wind cap cover end wall, and when the wind cap cover is in a closed state, the first wind cap cover A wind cap cover side wall closes the air inlet hole on the second side wall, and the first wind cap cover end wall closes the air inlet hole on the second end wall.
- the rotating assembly further includes a motor and a motor bracket, and the motor bracket is used to fix the motor in the cylindrical side wall;
- the wind cap cover also includes a second wind cap cover end wall, the second wind cap cover end wall is connected to one end of the first wind cap cover side wall, and the second wind cap cover end wall is connected to the first wind cap cover end wall.
- the walls are arranged opposite to each other, and the end wall of the second air cap cover is fixedly connected with the motor shaft of the motor;
- the motor drives the wind cap cover to rotate in the first direction through the motor shaft, it is used to make the side wall of the first wind cap cover close the air inlet hole on the second side wall, and the end of the first wind cap cover The wall closes the air inlet hole on the second end wall; when the motor drives the wind cap cover to rotate in the second direction opposite to the first direction through the motor shaft, it is used to make the first wind cap cover
- the side wall opens the air inlet hole on the second side wall
- the first air cap cover end wall opens the air inlet hole on the second end wall.
- a restriction protrusion is provided on the inner side of the first side wall, and the restriction protrusion is located at an end where the first side wall intersects with the second side wall, and the restriction protrusion is along the Extending along the axis of the fresh air duct cap, the side wall of the first air cap abuts against the limiting protrusion when the air cap is in an open or closed state.
- the rotating assembly further includes a hood shaft and a hood buckle, and a fixing groove is provided on a side of the end wall of the first hood cover close to the end wall of the second hood cover.
- the groove is engaged with the hood, and the center of the circular end wall is provided with a rotating hole.
- One end of the hood rotating shaft is rotatably inserted in the rotating hole, and the other end of the hood rotating shaft passes through the hood.
- the buckle is fixed in the fixing groove.
- the hood rotating shaft includes a first circular axis, a second circular axis, a third circular axis and a fourth circular axis, the first circular axis, the second circular axis, the The third round shaft and the fourth round shaft are sequentially connected along the direction in which the end wall of the second wind cap points to the end wall of the first wind cap, the first round shaft is located in the fixing groove, The second round shaft is clamped on the end wall of the first wind cap cover, the third round shaft is located on a side of the end wall of the first wind cap cover away from the end wall of the second wind cap cover, and the first round shaft is The four circular shafts are rotatably inserted in the rotating holes.
- the fourth circular shaft includes a first elastic stepped shaft and a second elastic stepped shaft, and the first elastic stepped shaft and the second elastic stepped shaft are fixed on the third On the circular shaft, the first elastic stepped shaft and the second elastic stepped shaft are arranged opposite to the axis of the third circular shaft, and a Elastic spacing.
- the motor bracket includes a fixed ring, a fixed seat and a plurality of support plates, the fixed seat is located at the center of the fixed ring, and the plurality of support plates are connected to the fixed ring and between the fixed seat;
- the motor is fixed on the fixing seat by bolts, and the fixing ring is provided with a plurality of elastic limiting walls, and the plurality of elastic limiting walls are arranged at intervals in the circumferential direction of the fixing ring, and the new
- the second section of the air duct cap is provided with a plurality of locking holes which are engaged with the plurality of elastic limiting walls.
- it further includes a rubber ring, the rubber ring is set on the area of the second section of the fresh air duct cap corresponding to the fixing ring, and the rubber ring is used to block multiple the card hole.
- Another aspect of the present application provides an air conditioner, including an air conditioner outdoor unit and the above-mentioned air conditioner indoor unit, where the air conditioner outdoor unit and the air conditioner indoor unit cooperate with each other.
- the fresh air pipe cap includes a first section and a second section connected to each other, one end of the fresh air pipe is connected to the casing, and the fresh air The other end of the pipe is connected with the first section of the fresh air duct cap, and the rotating assembly is detachably installed in the second section of the fresh air duct cap;
- the second section of the fresh air duct cap includes the first area and the second area, and the second section
- the first area and the second area are arranged opposite to the axis of the fresh air pipe cap, and the first area is provided with an air inlet;
- the rotating assembly includes a wind cap cover, and the air cap cover is rotatably arranged in the second section of the fresh air pipe cap.
- the wind cap cover When the indoor unit of the air conditioner is in the fresh air mode, the wind cap cover opens the air inlet hole in the second area, and the outdoor air enters the fresh air duct through the air inlet hole in the second area to realize fresh air replacement; when the indoor unit of the air conditioner is in the non-fresh air mode, the air cap cover Close the air inlet hole in the second area, so that the outdoor air cannot enter the room, and the outdoor floating dust or debris is blocked by the wind cap cover, and cannot enter the fresh air duct through the air inlet hole through the fresh air duct cap, so that the outdoor floating dust or debris can be avoided. Chips enter the fresh air duct.
- FIG. 1 is a schematic structural diagram of an air conditioner indoor unit provided in an embodiment of the present application
- FIG. 2 is a partial structural schematic diagram of the air conditioner indoor unit provided in FIG. 1;
- Fig. 3 is a schematic structural view of opening the fresh air duct cap of the rotating assembly provided by the embodiment of the present application;
- Fig. 4 is a schematic cross-sectional structure diagram of opening the fresh air pipe cap by the rotating assembly provided in Fig. 3;
- Fig. 5 is a schematic structural diagram of the rotation assembly provided in the embodiment of the present application to close the cap of the fresh air duct;
- Fig. 6 is a schematic cross-sectional structure diagram of the fresh air pipe cap closed by the rotating assembly provided in Fig. 5;
- Fig. 7 is a schematic structural view of the new air duct cap provided by the embodiment of the present application.
- Fig. 8 is a schematic cross-sectional structure diagram of the fresh air pipe cap provided in Fig. 7;
- Fig. 9 is a schematic structural diagram of a rotating assembly provided by an embodiment of the present application.
- Fig. 10 is a schematic structural view of the wind cap of Fig. 9;
- Fig. 11 is a structural schematic diagram of the motor bracket and the motor of Fig. 9;
- Fig. 12 is a schematic structural view of the hood buckle of Fig. 9;
- FIG. 13 is a schematic structural view of the hood rotating shaft in FIG. 9 .
- 40-rotating assembly 41-wind cap cover; 411-side wall of the first wind cap cover; 412-end wall of the first wind cap cover; 4121-fixing groove; 413-end wall of the second wind cap cover; 42-motor bracket; Ring; 4211-elastic limit wall; 4212-through hole; 422-fixed seat; 423-support plate; 43-motor; Shaft; 453-the third round shaft; 454-the fourth round shaft; 4541-the first elastic stepped shaft; 4542-the second elastic stepped shaft; 50-the rubber ring.
- connection and “connected” should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components.
- connection should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components.
- the air conditioner is usually equipped with a fresh air function, and the air conditioner with the fresh air function can enter outdoor air to improve parameters such as oxygen content of indoor air, thereby achieving the purpose of improving indoor air quality.
- the indoor unit of the air conditioner is provided with a fresh air passage, and an inlet end of the fresh air passage is provided with a fresh air pipe, and the fresh air pipe is used to introduce outdoor fresh air into the fresh air passage.
- the indoor unit of the air conditioner is in the non-fresh air mode, outdoor dust and debris will enter the fresh air duct from the outside.
- the fresh air pipe cap includes a first section and a second section connected to each other.
- the first section of the fresh air pipe cap is connected to the fresh air pipe.
- the second section of the pipe cap includes a first area and a second area, the first area and the second area are arranged opposite to the axis of the fresh air pipe cap, the first area is provided with an air inlet hole, through the second area of the fresh air pipe cap.
- the section is equipped with a rotating assembly, and the wind cap cover of the rotating assembly is rotatably arranged in the second section of the fresh air pipe cap.
- the wind cap cover opens the air inlet hole in the second area, and the outdoor air passes through the second section.
- the air inlet hole in the second area enters the fresh air pipe to achieve fresh air replacement;
- the air cap closes the air inlet hole in the second area, so that the outdoor air cannot enter the room, and the outdoor floating dust or debris is removed.
- the air cap cover prevents it from entering the fresh air duct through the air inlet hole through the fresh air duct cap, thereby preventing outdoor dust or debris from entering the fresh air duct.
- Figure 1 is a schematic structural view of an air-conditioning indoor unit provided in the embodiment of the present application
- Figure 2 is a partial structural view of the air-conditioning indoor unit provided in Figure 1
- Structural schematic diagram
- Figure 4 is a schematic cross-sectional structure diagram of the rotating assembly provided in Figure 3 to open the new air duct cap
- Figure 5 is a structural schematic diagram of the rotating assembly provided in the embodiment of the application to close the new air duct cap
- Figure 6 is the rotation provided in Figure 5
- FIG. 7 is the structural schematic diagram of the fresh air pipe cap provided by the embodiment of the present application
- FIG. 8 is the cross-sectional structural schematic diagram of the fresh air pipe cap provided in FIG. 7 .
- the air conditioner indoor unit in the embodiment of the present application is usually used in conjunction with the air conditioner outdoor unit.
- the fresh air conditioner indoor unit and the fresh air conditioner outdoor unit are in working state at the same time.
- the fresh air mode only The air conditioner indoor unit is in working condition.
- the embodiment of the present application provides an air conditioner indoor unit, including a casing 10, a fresh air duct 20, a fresh air duct cap 30 and a rotating assembly 40;
- the fresh air duct cap 30 includes interconnected first One section 31 and the second section 32, one end of the fresh air pipe 20 is connected with the casing 10, the other end of the fresh air pipe 20 is connected with the first section 31 of the fresh air pipe cap 30, and the rotating assembly 40 is detachably installed on the new air pipe.
- an air inlet hole 301 is disposed on the second section 32 of the fresh air duct cap 30 , and the rotating assembly 40 is used to open or air inlet hole 301 .
- the air conditioner indoor unit provided in the embodiment of the present application may be a cabinet unit or an on-hook unit.
- a cabinet machine is used for description.
- the casing 10 is a hollow columnar structure, and a fresh air passage is arranged inside the casing 10, and one end of the fresh air pipe 20 is connected with the casing 10, and the fresh air pipe 20 communicates with the fresh air passage.
- the indoor unit of the air conditioner is in the fresh air mode, the outdoor air enters the fresh air channel through the fresh air pipe 20 to realize fresh air replacement.
- the non-fresh air mode may be that the air conditioner indoor unit is in a shutdown mode, a cooling mode, a heating mode, a dehumidification mode, a self-cleaning mode, and the like.
- the fresh air pipe 20 can be a corrugated pipe or a hose, which is not provided here. One end of the fresh air pipe 20 is connected with the casing 10 , and the other end of the fresh air pipe 20 is connected with the fresh air pipe cap 30 .
- the fresh air pipe 20 is provided with a connecting piece 21 and a retaining ring 22 .
- the retaining ring 22 is located on the inside of the wall mounting hole, and the retaining ring 22 is used to cooperate with the wall mounting hole to cover the gap between the fresh air pipe 20 and the wall of the wall mounting hole, so as to prevent outdoor dust and impurities from entering the fresh air pipe 20.
- the gap between the hole wall and the wall mounting hole enters the room.
- the connecting piece 21 is used for connecting with the casing 10 .
- the connecting piece 21 and the retaining ring 22 are commonly used spare parts in the field of air conditioners.
- the fresh air duct cap 30 can be a hollow cylinder.
- the fresh air duct cap 30 includes a first section 31 and a second section 32 connected to each other, and both the first section 31 and the second section 32 extend along the axial direction of the fresh air duct cap 30 .
- the first section 31 of the fresh air duct cap 30 is connected to the fresh air duct 20
- the second section 32 of the fresh air duct cap 30 is provided with an air inlet hole 301 .
- the air inlet hole 301 can be a round hole or an oblong hole, and no specific setting is made here.
- the first section 31 of the fresh air pipe cap 30 and the fresh air pipe 20 can be connected by threads. In other implementation manners, the first section 31 of the fresh air duct cap 30 and the fresh air duct 20 may also be connected in other ways, and no specific setting is made here.
- the second section 32 of the fresh air duct cap 30 includes a first area 321 and a second area 322, the first area 321 and the second area 322 are oppositely arranged with the axis of the fresh air duct cap 30, and the first area 321 is provided with the air inlet hole 301 .
- the first area 321 includes a first side wall 3211 and a first end wall 3212
- the second area 322 includes a second side wall 3221 and a second end wall 3222
- the first side wall 3211 and The second side wall 3221 is oppositely arranged
- the first side wall 3211 and the second side wall 3221 are connected to each other to form a cylindrical side wall
- the first end wall 3212 is located at the first section 31 of the first side wall 3211 away from the fresh air pipe cap 30
- the second end wall 3222 is located at the end of the second side wall 3221 away from the first section 31 of the fresh air pipe cap 30.
- the first end wall 3212 and the second end wall 3222 are connected to each other to form a circular end wall.
- Both the side wall 3221 and the second end wall 3222 are provided with air inlet holes 301 .
- the shapes of the first side wall 3211 and the second side wall 3221 are both semi-cylindrical. Both the first end wall 3212 and the second end wall 3222 are semicircular in shape. Both the second side wall 3221 and the second end wall 3222 have multiple air inlet holes 301 .
- the air inlet holes 301 of the second side wall 3221 are arranged at intervals on the second side wall 3221 ; the air inlet holes 301 of the second end wall 3222 are arranged at intervals on the second end wall 3222 .
- no air inlet hole 301 is provided on the first area 321 .
- the first area 321 faces upwards, so that when the indoor unit of the air conditioner is in the fresh air mode, rainwater can be prevented from being poured into the fresh air duct 20 .
- FIG. 9 is a schematic structural diagram of a rotating assembly provided by an embodiment of the present application
- FIG. 10 is a schematic structural diagram of the wind cap shown in FIG. 9 .
- the rotating assembly 40 includes a wind cap cover 41, the wind cap cover 41 is rotatably arranged in the second section 32 of the fresh air duct cap 30, and the wind cap cover 41 is used to open or close the entrance of the second area. Wind hole 301 .
- wind cap cover 41 rotates around the axis of the fresh air duct cap 30 .
- the wind cap cover 41 opens the air inlet 301 of the second area 322, and the outdoor air enters the fresh air duct 20 through the air inlet 301 of the second area 322 , to achieve fresh air; as shown in Figure 5 and Figure 6, when the indoor unit of the air conditioner is in the non-fresh air mode, the wind cap cover 41 closes the air inlet hole in the second area 322, so that the outdoor air cannot enter the room, and the outdoor floating dust or debris Chips are blocked by the wind cap cover, and cannot enter the fresh air duct 20 through the fresh air duct cap 30 through the air inlet 301, thereby preventing outdoor floating dust or debris from entering the fresh air duct 20.
- the wind cap cover 41 includes a first wind cap cover side wall 411 and a first wind cap cover end wall 412, and one end of the first wind cap cover side wall 411 is connected to the first wind cap cover The end walls 412 are connected.
- the first wind cap cover side wall 411 closes the air inlet hole 301 on the second side wall 3221
- the first wind cap cover end wall 412 closes the air inlet hole 3222 on the second end wall. Wind hole 301 .
- the shape of the wind cap cover 41 can be consistent with the shape of the second region 322 .
- the shape of the first wind cap side wall 411 can be consistent with the shape of the second side wall 3221
- the shape of the first wind cap end wall 412 can be consistent with the shape of the second end wall 3222 .
- FIG. 11 is a structural schematic diagram of the motor bracket and the motor in FIG. 9 .
- the rotating assembly 40 further includes a motor 43 and a motor bracket 42, and the motor bracket 42 is used to fix the motor 43 in the second section 32 of the fresh air duct cap 30, that is, , the motor 43 is fixed in the first side wall 3211 and the second side wall 3221 connected to each other to form a cylindrical side wall.
- the motor 43 can be a stepping motor.
- the wind cap cover 41 also includes a second wind cap cover end wall 413, the second wind cap cover end wall 413 is connected to one end of the first wind cap cover side wall 411, the second wind cap cover end wall 413 is opposite to the first wind cap cover end wall 412, The second wind cap cover end wall 413 is fixedly connected with the motor shaft of the motor 43 .
- the second wind cap cover end wall 413 is provided with a connecting shaft 4131 connected with the motor shaft of the motor 43 .
- the motor 43 drives the second wind cap cover end wall 413 to rotate through the motor shaft, and then can drive the first wind cap cover side wall 411 and the first wind cap cover end wall 412 to rotate.
- the motor shaft of the motor 43 rotates in the first direction, and the motor shaft drives the wind cap cover 41 to rotate in the first direction, so that the first wind cap cover side wall 411 closes the opening on the second side wall 3221.
- the air hole 301, the first wind cap cover end wall 412 closes the air inlet hole 301 on the second end wall 3222;
- the motor shaft of the motor 43 rotates in the second direction opposite to the first direction, and the motor shaft drives the wind cap cover 41 along the second direction. direction rotation, so that the first wind cap cover side wall 411 opens the air intake hole 301 on the second side wall 3221 , and the first wind cap cover end wall 412 opens the air intake hole 301 on the second end wall 3222 .
- a restriction protrusion 302 is provided on the inner side of the first side wall 3211 .
- the restriction protrusion 302 is located at the end where the first side wall 3211 intersects with the second side wall 3221 .
- the axis of the tube cap 30 extends, and the first wind cap cover side wall 411 abuts against the limiting protrusion 302 when the wind cap cover 41 is in an open or closed state.
- Such arrangement can prevent excessive rotation of the motor 43 from causing the air inlet holes 301 in the second area 322 to not be completely closed or not fully opened.
- outdoor floating dust or debris may enter the fresh air duct 20 through the fresh air duct cap 30 through part of the air inlet hole 301; when the motor 43 drives the wind cap cover 41 to rotate in the second direction, if the motor of the motor 43 rotates excessively , the wind cap cover 41 cannot open the air inlet hole 301, which may cause outdoor fresh air to enter the fresh air duct 20 through part of the air inlet hole 301 through the fresh air duct cap 30 when the indoor unit of the air conditioner is in the fresh air mode, which in turn will cause Affect the air intake of fresh air.
- the shape of the restriction protrusion 302 may be a rectangular column. In other manners, the shape of the limiting protrusion 302 may also be other shapes, which are not specifically set here.
- Fig. 12 is a schematic structural view of the hood buckle in Fig. 9;
- Fig. 13 is a schematic structural view of the hood shaft in Fig. 9.
- the rotating assembly 40 also includes a hood shaft 45 and a hood buckle 44 , and a fixed fixing is provided on the side of the first hood cover end wall 412 close to the second hood cover end wall 413 .
- Groove 4121, the fixed groove 4121 is engaged with the hood buckle 44, and the center of the circular end wall of the new air duct cap 30 is provided with a rotating hole 303, and one end of the hood rotating shaft 45 is rotatably inserted in the rotating hole 303, and the hood rotating shaft The other end of 45 is fixed in the fixing groove 4121 by the hood buckle 44 .
- the motor 43 drives the wind cap cover 41 to rotate
- the first wind cap cover end wall of the wind cap cover 41 rotates around the rotating hole 303 of the fresh air pipe cap 30 through the wind cap rotating shaft 45 .
- the hood rotating shaft 45 may include a first round shaft 451, a second round shaft 452, a third round shaft 453 and a fourth round shaft 454, the first round shaft 451, the second round shaft 452, the third round shaft 453 and the fourth round shaft
- the four circular shafts 454 are sequentially connected along the direction of the second wind cap cover end wall 413 pointing to the first wind cap cover end wall 412, the first circular shaft 451 is located in the fixing groove 4121, and the second circular shaft 452 is clamped on the first wind cap cover On the end wall 412 , the third circular shaft 453 is located on a side of the first wind cap cover end wall 412 away from the second wind cap cover end wall 413 , and the fourth circular shaft 454 is rotatably inserted in the rotation hole 303 .
- All of the first circular axis 451 , the second circular axis 452 and the third circular axis 453 may be optical axes.
- the radial radius of the first circular axis 451 is larger than the radial radius of the second circular axis 452 , and the radial radius of the first circular axis 451 is equal to the radial radius of the third circular axis 453 .
- the fourth circular axis 454 may be a stepped axis. Setting the fourth round shaft 454 as a stepped shaft can make the wind cap rotating shaft 45 clamped in the rotating hole 303, thereby avoiding the first wind cap cover end wall 412 of the wind cap cover 41 passing the wind cap rotating shaft 45 around the fresh air pipe cap 30. When the rotating hole 303 rotates, the hood rotating shaft 45 breaks away from the rotating hole 303 .
- the fourth round shaft 454 includes a first elastic stepped shaft 4541 and a second elastic stepped shaft 4542, the first elastic stepped shaft 4541 and the second elastic stepped shaft 4542 are fixed on the third round shaft 453, the first elastic stepped shaft 4541 and the second elastic stepped shaft 4542 are arranged opposite to the axis of the third round shaft 453 , and there is an elastic distance between the first elastic stepped shaft 4541 and the second elastic stepped shaft 4542 .
- the first elastic stepped shaft 4541 and the second elastic stepped shaft 4542 can be close to each other, and then inserted into the rotating hole 303; When disassembling, the first elastic stepped shaft 4541 and the second elastic stepped shaft 4542 can be brought close to each other, and then pulled out from the rotating hole 303 .
- Such an arrangement can facilitate installation or disassembly between the fourth round shaft 454 and the rotating hole 303 .
- rounded corners may be provided at one end of the fourth round shaft 454 in the insertion direction.
- the motor bracket 42 includes a fixed ring 421, a fixed seat 422 and a plurality of support plates 423, the fixed seat 422 is located at the center of the fixed ring 421, and the plurality of support plates 423 are connected between the fixed ring 421 and the fixed Between Block 422.
- the shape of the fixing seat 422 matches the outer contour of the motor 43 .
- the motor 43 can be fixed on the fixing base 422 by bolts.
- the fixing ring 421 abuts against the inner wall of the second section 32 of the fresh air duct cap 30 .
- the fixing ring 421 is provided with a plurality of elastic limiting walls 4211, and the plurality of elastic limiting walls 4211 are sequentially arranged at intervals in the circumferential direction of the fixing ring 421.
- the second section 32 of the fresh air duct cap 30 is provided with a plurality of elastic limiting walls.
- a plurality of locking holes 304 that are engaged with the bit wall 4211. Such an arrangement can facilitate disassembly between the fixing ring 421 and the fresh air duct cap 30 .
- the fixing ring 421 is provided with a through hole 4212 for the elastic movement of the elastic limiting wall 4211 .
- the number of locking holes 304 is equal to the number of elastic limiting walls 4211 .
- the shape of the locking hole 304 can be rectangular, and in other ways, it can also be other shapes.
- the support plate 423 is used to fix the fixing base 422 on the fixing ring 421 .
- the shape of the support plate 423 may be a rectangle.
- the number of supporting plates 423 is eight, and every two supporting plates 423 are respectively disposed on both sides of the locking hole 304 .
- the elastic limit wall 4211 can limit the movement of the fixing ring 421 on the axis of the fresh air duct cap 30, thereby improving the motor 43 stability, and can avoid affecting the fresh air intake when the air conditioner indoor unit is in the fresh air mode.
- the air conditioner indoor unit further includes a rubber ring 50, which is sleeved on the area corresponding to the second section 32 of the fresh air duct cap 30 and the fixing ring 421, and the rubber ring 50 is used for Block a plurality of card holes 304 .
- a rubber ring 50 which is sleeved on the area corresponding to the second section 32 of the fresh air duct cap 30 and the fixing ring 421, and the rubber ring 50 is used for Block a plurality of card holes 304 .
- Such setting can prevent rainwater from entering the fresh air duct cap 30 and the fresh air duct 20 from the gap between the clamping hole 304 and the elastic limiting wall 4211 , thereby achieving a waterproof effect.
- the second section 32 of the fresh air duct cap 30 is provided with an engaging slot 305 .
- the locking slot 305 is circular in shape.
- the rubber ring 50 is located outside the wall installation hole, and the rubber ring 50 is also used to seal the wall installation hole. Such setting can cover the gap between the fresh air duct cap 30 and the wall of the wall installation hole, so as to prevent outdoor dust and impurities from entering the room from the gap between the fresh air duct cap 30 and the wall of the wall installation hole.
- An embodiment of the present application further provides an air conditioner, including an air conditioner outdoor unit and an air conditioner indoor unit, and the air conditioner outdoor unit and the air conditioner indoor unit are used in cooperation with each other.
- the air-conditioning indoor unit in this embodiment has the same structure as the air-conditioning indoor unit provided in any of the above-mentioned embodiments, and can bring about the same or similar technical effects, which will not be described here one by one. For details, please refer to the description of the above-mentioned embodiments .
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Abstract
The present application provides an air conditioner indoor unit and an air conditioner, belonging to the technical field of air conditioners. One end of a fresh air pipe of the air conditioner indoor unit is connected to an indoor unit housing, and the other end of the fresh air pipe is connected to a first section of a fresh air pipe cap. A second section of the fresh air pipe cap comprises a first area and a second area, the second area being provided with air inlet holes. A rotating assembly comprises an air cap cover, the air cap cover being rotatably arranged in the second section of the fresh air pipe cap. The air conditioner comprises an air conditioner outdoor unit and an air conditioner indoor unit. When the air conditioner indoor unit is in a non-fresh air mode, the air cap cover closes the air inlet holes of the second area, preventing outdoor air from coming indoors. Outdoor airborne dust and detritus are blocked by the air cap cover and are unable to pass through said cover and enter the fresh air pipe via the air inlet holes. That is, outdoor airborne dust and detritus are prevented from entering the fresh air pipe.
Description
本申请要求于2022年03月04日提交中国专利局、申请号为202210212763.7、申请名称为“空调室内机及空调器”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。This application claims the priority of the Chinese patent application with the application number 202210212763.7 and the application name "air-conditioning indoor unit and air conditioner" submitted to the China Patent Office on March 4, 2022, the entire contents of which are incorporated in this application by reference.
本申请属于空调器技术领域,具体涉及一种空调室内机及空调器。The application belongs to the technical field of air conditioners, and in particular relates to an air conditioner indoor unit and an air conditioner.
空调器是我们的日常生活中常用的家庭设备,其能够对房间内空气的温度、湿度、洁净度和空气流速等参数进行调节,以满足人体舒适的要求。通常空调器包括相互配合工作的空调室内机和空调室外机。An air conditioner is a household device commonly used in our daily life. It can adjust parameters such as temperature, humidity, cleanliness, and air velocity of the air in the room to meet the comfort requirements of the human body. Generally, an air conditioner includes an air conditioner indoor unit and an air conditioner outdoor unit that work in cooperation with each other.
相关技术中,通常为空调器配置有新风功能,具有新风功能的空调器可以供室外空气进入,以提高室内空气的含氧量等参数,达到提高室内空气的质量的目的。具体地,空调室内机设置有新风通道,新风通道的入口端设置有新风管,新风管用于将室外新风引入到新风通道内。In related technologies, the air conditioner is usually equipped with a fresh air function, and the air conditioner with the fresh air function can enter outdoor air to improve parameters such as oxygen content of indoor air, thereby achieving the purpose of improving indoor air quality. Specifically, the indoor unit of the air conditioner is provided with a fresh air passage, and an inlet end of the fresh air passage is provided with a fresh air pipe, and the fresh air pipe is used to introduce outdoor fresh air into the fresh air passage.
然而,当空调室内机处于非新风模式时,室外灰尘和碎屑会从室外进入到新风管内。However, when the indoor unit of the air conditioner is in the non-fresh air mode, outdoor dust and debris will enter the fresh air duct from the outside.
发明内容Contents of the invention
本申请提供一种空调室内机及空调器,用以解决当空调器处于非新风模式时,室外灰尘和碎屑会从室外进入到新风管内的问题。The present application provides an air conditioner indoor unit and an air conditioner, which are used to solve the problem that outdoor dust and debris will enter the fresh air pipe from the outside when the air conditioner is in a non-fresh air mode.
为实现上述目的,本申请提供了如下技术方案:In order to achieve the above object, the application provides the following technical solutions:
本申请实施例的一个方面提供一种空调室内机,包括机壳、新风管、新风管帽和旋转组件;An aspect of the embodiments of the present application provides an air conditioner indoor unit, including a casing, a fresh air duct, a fresh air duct cap, and a rotating assembly;
所述新风管帽包括相互连接的第一段和第二段,所述新风管的一端与所述机壳连接,所述新风管的另一端与所述新风管帽的第一段连接,所述旋转组件可拆卸地安装在所述新风管帽的第二段内;The fresh air duct cap includes a first section and a second section connected to each other, one end of the fresh air duct is connected to the casing, and the other end of the fresh air duct is connected to the first section of the fresh air duct cap. section connection, the rotating assembly is detachably installed in the second section of the fresh air duct cap;
所述新风管帽的第二段包括第一区域和第二区域,所述第一区域和所述第二区域以所述新风管帽的轴线相对设置,所述第一区域设置有进风孔;The second section of the fresh air duct cap includes a first area and a second area, the first area and the second area are arranged opposite to the axis of the fresh air duct cap, and the first area is provided with further wind hole;
所述旋转组件包括风帽盖,所述风帽盖可旋转地设置在所述新风管帽的第二段内,所述风帽盖用于打开或关闭所述第二区域的进风孔。The rotating assembly includes a wind cap cover, the wind cap cover is rotatably arranged in the second section of the fresh air duct cap, and the wind cap cover is used to open or close the air inlet hole in the second area.
在其中一种可能的实现方式中,所述第一区域包括第一侧壁和第一端壁,所述第二区域包括第二侧壁和第二端壁,所述第一侧壁和所述第二侧壁相对设置,所述第一侧壁和所述第二侧壁相互连接围成柱形侧壁,所述第一端壁位于所述第一侧壁远离所述新风管帽的第一段的一端,所述第二端壁位于所述第二侧壁远离所述新风管帽的第一段的一端,所述第一端壁和所述第二端壁相互连接围成圆形端壁,所述第二侧壁和所述第二端壁上均设置有所述进风孔;In one possible implementation manner, the first area includes a first side wall and a first end wall, the second area includes a second side wall and a second end wall, and the first side wall and the The second side wall is opposite to each other, the first side wall and the second side wall are connected to each other to form a cylindrical side wall, and the first end wall is located on the first side wall away from the fresh air pipe cap One end of the first section, the second end wall is located at the end of the first section of the second side wall away from the fresh air pipe cap, the first end wall and the second end wall are connected to each other Forming a circular end wall, the air inlet holes are both provided on the second side wall and the second end wall;
所述风帽盖包括第一风帽盖侧壁和第一风帽盖端壁,第一风帽盖侧壁的一端与所述第一风帽盖端壁连接,所述风帽盖处于关闭状态时,所述第一风帽盖侧壁关闭所述第二侧壁上的进风孔,所述第一风帽盖端壁关闭所述第二端壁上的进风孔。The wind cap cover includes a first wind cap cover side wall and a first wind cap cover end wall, one end of the first wind cap cover side wall is connected to the first wind cap cover end wall, and when the wind cap cover is in a closed state, the first wind cap cover A wind cap cover side wall closes the air inlet hole on the second side wall, and the first wind cap cover end wall closes the air inlet hole on the second end wall.
在其中一种可能的实现方式中,所述旋转组件还包括电机和电机支架,所述电机支架用于将所述电机固定在所述柱形侧壁内;In one possible implementation manner, the rotating assembly further includes a motor and a motor bracket, and the motor bracket is used to fix the motor in the cylindrical side wall;
所述风帽盖还包括第二风帽盖端壁,所述第二风帽盖端壁与所述第一风帽盖侧壁的一端连接,所述第二风帽盖端壁与所述第一风帽盖端壁相对设置,所述第二风帽盖端壁与所述电机的电机轴固定连接;The wind cap cover also includes a second wind cap cover end wall, the second wind cap cover end wall is connected to one end of the first wind cap cover side wall, and the second wind cap cover end wall is connected to the first wind cap cover end wall. The walls are arranged opposite to each other, and the end wall of the second air cap cover is fixedly connected with the motor shaft of the motor;
所述电机通过所述电机轴驱动所述风帽盖沿第一方向旋转时用于使所述第一风帽盖侧壁关闭所述第二侧壁上的进风孔,所述第一风帽盖端壁关闭所述第二端壁上的进风孔;所述电机通过所述电机轴驱动所述风帽盖沿与所述第一方向相反的第二方向旋转时用于使所述第一风帽盖侧壁打开所述第二侧壁上的进风孔,所述第一风帽盖端壁打开所述第二端壁上的进风孔。When the motor drives the wind cap cover to rotate in the first direction through the motor shaft, it is used to make the side wall of the first wind cap cover close the air inlet hole on the second side wall, and the end of the first wind cap cover The wall closes the air inlet hole on the second end wall; when the motor drives the wind cap cover to rotate in the second direction opposite to the first direction through the motor shaft, it is used to make the first wind cap cover The side wall opens the air inlet hole on the second side wall, and the first air cap cover end wall opens the air inlet hole on the second end wall.
在其中一种可能的实现方式中,所述第一侧壁内侧设置有限制凸起,所述限制凸起位于所述第一侧壁与第二侧壁相交的一端,所述限制凸起沿着所述新风管帽的轴线延伸,所述风帽盖处于打开或关闭状态时所述第一风帽盖侧壁与所述限制凸起相抵接。In one possible implementation manner, a restriction protrusion is provided on the inner side of the first side wall, and the restriction protrusion is located at an end where the first side wall intersects with the second side wall, and the restriction protrusion is along the Extending along the axis of the fresh air duct cap, the side wall of the first air cap abuts against the limiting protrusion when the air cap is in an open or closed state.
在其中一种可能的实现方式中,所述旋转组件还包括风帽转轴和风帽扣,所述第一风帽盖端壁靠近所述第二风帽盖端壁的一侧设置有固定槽, 所述固定槽与所述风帽扣卡合连接,所述圆形端壁的中心设置有转孔,所述风帽转轴的一端可转动地插设在所述转孔中,所述风帽转轴的另一端通过风帽扣固定在所述固定槽中。In one possible implementation manner, the rotating assembly further includes a hood shaft and a hood buckle, and a fixing groove is provided on a side of the end wall of the first hood cover close to the end wall of the second hood cover. The groove is engaged with the hood, and the center of the circular end wall is provided with a rotating hole. One end of the hood rotating shaft is rotatably inserted in the rotating hole, and the other end of the hood rotating shaft passes through the hood. The buckle is fixed in the fixing groove.
在其中一种可能的实现方式中,所述风帽转轴包括第一圆轴、第二圆轴、第三圆轴和第四圆轴,所述第一圆轴、所述第二圆轴、所述第三圆轴和所述第四圆轴沿着所述第二风帽盖端壁指向所述第一风帽盖端壁的方向上依次连接,所述第一圆轴位于所述固定槽中,所述第二圆轴卡设在所述第一风帽盖端壁上,所述第三圆轴位于所述第一风帽盖端壁远离所述第二风帽盖端壁的一侧,所述第四圆轴可转动地插设在所述转孔中。In one possible implementation manner, the hood rotating shaft includes a first circular axis, a second circular axis, a third circular axis and a fourth circular axis, the first circular axis, the second circular axis, the The third round shaft and the fourth round shaft are sequentially connected along the direction in which the end wall of the second wind cap points to the end wall of the first wind cap, the first round shaft is located in the fixing groove, The second round shaft is clamped on the end wall of the first wind cap cover, the third round shaft is located on a side of the end wall of the first wind cap cover away from the end wall of the second wind cap cover, and the first round shaft is The four circular shafts are rotatably inserted in the rotating holes.
在其中一种可能的实现方式中,所述第四圆轴包括第一弹性阶梯轴和第二弹性阶梯轴,所述第一弹性阶梯轴和所述第二弹性阶梯轴固定在所述第三圆轴上,所述第一弹性阶梯轴和所述第二弹性阶梯轴以所述第三圆轴的轴线相对设置,所述第一弹性阶梯轴和所述第二弹性阶梯轴之间设置有弹性间距。In one possible implementation manner, the fourth circular shaft includes a first elastic stepped shaft and a second elastic stepped shaft, and the first elastic stepped shaft and the second elastic stepped shaft are fixed on the third On the circular shaft, the first elastic stepped shaft and the second elastic stepped shaft are arranged opposite to the axis of the third circular shaft, and a Elastic spacing.
在其中一种可能的实现方式中,所述电机支架包括固定环、固定座和多个支撑板,所述固定座位于所述固定环的中心,多个所述支撑板连接在所述固定环和所述固定座之间;In one possible implementation manner, the motor bracket includes a fixed ring, a fixed seat and a plurality of support plates, the fixed seat is located at the center of the fixed ring, and the plurality of support plates are connected to the fixed ring and between the fixed seat;
所述电机通过螺栓固定在所述固定座上,所述固定环设置有多个弹性限位壁,多个所述弹性限位壁在所述固定环的圆周方向上依次间隔设置,所述新风管帽的第二段上设置有与多个所述弹性限位壁相卡接的多个卡孔。The motor is fixed on the fixing seat by bolts, and the fixing ring is provided with a plurality of elastic limiting walls, and the plurality of elastic limiting walls are arranged at intervals in the circumferential direction of the fixing ring, and the new The second section of the air duct cap is provided with a plurality of locking holes which are engaged with the plurality of elastic limiting walls.
在其中一种可能的实现方式中,还包括橡胶圈,所述橡胶圈套设在所述新风管帽的第二段与所述固定环相对应的区域上,所述橡胶圈用于遮挡多个所述卡孔。In one possible implementation manner, it further includes a rubber ring, the rubber ring is set on the area of the second section of the fresh air duct cap corresponding to the fixing ring, and the rubber ring is used to block multiple the card hole.
本申请的另一个方面提供一种空调器,包括空调室外机以及如上所述的空调室内机,所述空调室外机与所述空调室内机相互配合使用。Another aspect of the present application provides an air conditioner, including an air conditioner outdoor unit and the above-mentioned air conditioner indoor unit, where the air conditioner outdoor unit and the air conditioner indoor unit cooperate with each other.
本领域技术人员能够理解的是,本申请提供的一种空调室内机及空调器,新风管帽包括相互连接的第一段和第二段,新风管的一端与机壳连接,新风管的另一端与新风管帽的第一段连接,旋转组件可拆卸地安装在新风管帽的第二段内;新风管帽的第二段包括第一区域和第二区域,第一区域 和第二区域以新风管帽的轴线相对设置,第一区域设置有进风孔;旋转组件包括风帽盖,风帽盖可旋转地设置在新风管帽的第二段内。当空调室内机处于新风模式时,风帽盖打开第二区域的进风孔,室外空气通过第二区域的进风孔进入新风管内,实现换新风;当空调室内机处于非新风模式时,风帽盖关闭第二区域的进风孔,使得室外空气无法进入室内,且室外的浮尘或碎屑被风帽盖阻挡,无法通过进风孔经新风管帽进入新风管内,从而可以避免室外的浮尘或碎屑进入到新风管内。Those skilled in the art can understand that, in the air conditioner indoor unit and air conditioner provided by the present application, the fresh air pipe cap includes a first section and a second section connected to each other, one end of the fresh air pipe is connected to the casing, and the fresh air The other end of the pipe is connected with the first section of the fresh air duct cap, and the rotating assembly is detachably installed in the second section of the fresh air duct cap; the second section of the fresh air duct cap includes the first area and the second area, and the second section The first area and the second area are arranged opposite to the axis of the fresh air pipe cap, and the first area is provided with an air inlet; the rotating assembly includes a wind cap cover, and the air cap cover is rotatably arranged in the second section of the fresh air pipe cap. When the indoor unit of the air conditioner is in the fresh air mode, the wind cap cover opens the air inlet hole in the second area, and the outdoor air enters the fresh air duct through the air inlet hole in the second area to realize fresh air replacement; when the indoor unit of the air conditioner is in the non-fresh air mode, the air cap cover Close the air inlet hole in the second area, so that the outdoor air cannot enter the room, and the outdoor floating dust or debris is blocked by the wind cap cover, and cannot enter the fresh air duct through the air inlet hole through the fresh air duct cap, so that the outdoor floating dust or debris can be avoided. Chips enter the fresh air duct.
下面参照附图来描述本申请的空调室内机及空调器的优先实施方式。附图为:Preferred implementations of the air conditioner indoor unit and the air conditioner of the present application will be described below with reference to the accompanying drawings. Attached are:
图1为本申请实施例提供的一种空调室内机的结构示意图;FIG. 1 is a schematic structural diagram of an air conditioner indoor unit provided in an embodiment of the present application;
图2为图1提供的空调室内机的部分结构示意图;FIG. 2 is a partial structural schematic diagram of the air conditioner indoor unit provided in FIG. 1;
图3为本申请实施例提供的旋转组件打开新风管帽的结构示意图;Fig. 3 is a schematic structural view of opening the fresh air duct cap of the rotating assembly provided by the embodiment of the present application;
图4为图3提供的旋转组件打开新风管帽的剖面结构示意图;Fig. 4 is a schematic cross-sectional structure diagram of opening the fresh air pipe cap by the rotating assembly provided in Fig. 3;
图5为本申请实施例提供的旋转组件关闭新风管帽的结构示意图;Fig. 5 is a schematic structural diagram of the rotation assembly provided in the embodiment of the present application to close the cap of the fresh air duct;
图6为图5提供的旋转组件关闭新风管帽的剖面结构示意图;Fig. 6 is a schematic cross-sectional structure diagram of the fresh air pipe cap closed by the rotating assembly provided in Fig. 5;
图7为本申请实施例提供的新风管帽的结构示意图;Fig. 7 is a schematic structural view of the new air duct cap provided by the embodiment of the present application;
图8为图7提供的新风管帽的剖面结构示意图;Fig. 8 is a schematic cross-sectional structure diagram of the fresh air pipe cap provided in Fig. 7;
图9为本申请实施例提供的旋转组件的结构示意图;Fig. 9 is a schematic structural diagram of a rotating assembly provided by an embodiment of the present application;
图10为图9的风帽盖的结构示意图;Fig. 10 is a schematic structural view of the wind cap of Fig. 9;
图11为图9的电机支架和电机的结构示意图;Fig. 11 is a structural schematic diagram of the motor bracket and the motor of Fig. 9;
图12为图9的风帽扣的结构示意图;Fig. 12 is a schematic structural view of the hood buckle of Fig. 9;
图13为图9的风帽转轴的结构示意图。FIG. 13 is a schematic structural view of the hood rotating shaft in FIG. 9 .
附图中:In the attached picture:
10-机壳;20-新风管;21-连接件;22-护圈;30-新风管帽;301-进风孔;302-限制凸起;303-转孔;304-卡孔;305-卡槽;31-第一段;32-第二段;321-第一区域;322-第二区域;3211-第一侧壁;3212-第一端壁;3221-第二侧壁;3222-第二端壁;10-casing; 20-fresh air pipe; 21-connector; 22-retainer ring; 30-fresh air pipe cap; 301-air inlet hole; 305-card slot; 31-first section; 32-second section; 321-first area; 322-second area; 3211-first side wall; 3212-first end wall; 3221-second side wall; 3222 - second end wall;
40-旋转组件;41-风帽盖;411-第一风帽盖侧壁;412-第一风帽盖端 壁;4121-固定槽;413-第二风帽盖端壁;42-电机支架;421-固定环;4211-弹性限位壁;4212-通孔;422-固定座;423-支撑板;43-电机;44-风帽扣;45-风帽转轴;451-第一圆轴;452-第二圆轴;453-第三圆轴;454-第四圆轴;4541-第一弹性阶梯轴;4542-第二弹性阶梯轴;50-橡胶圈。40-rotating assembly; 41-wind cap cover; 411-side wall of the first wind cap cover; 412-end wall of the first wind cap cover; 4121-fixing groove; 413-end wall of the second wind cap cover; 42-motor bracket; Ring; 4211-elastic limit wall; 4212-through hole; 422-fixed seat; 423-support plate; 43-motor; Shaft; 453-the third round shaft; 454-the fourth round shaft; 4541-the first elastic stepped shaft; 4542-the second elastic stepped shaft; 50-the rubber ring.
首先,本领域技术人员应当理解的是,这些实施方式仅仅用于解释本申请的技术原理,并非旨在限制本申请的保护范围。本领域技术人员可以根据需要对其作出调整,以便适应具体的应用场合。First of all, those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present application, and are not intended to limit the protection scope of the present application. Those skilled in the art can make adjustments as needed so as to adapt to specific applications.
其次,需要说明的是,在本申请的描述中,术语“内”、“外”等指示的方向或位置关系的术语是基于附图所示的方向或位置关系,这仅仅是为了便于描述,而不是指示或暗示所述装置或构件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。Secondly, it should be noted that in the description of the present application, terms such as "inside" and "outside" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for convenience of description. It is not intended to indicate or imply that the device or component must have a particular orientation, be constructed or operate in a particular orientation, and thus should not be construed as limiting the application.
此外,还需要说明的是,在本申请的描述中,除非另有明确的规定和限定,术语“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个构件内部的连通。对于本领域技术人员而言,可根据具体情况理解上述术语在本申请中的具体含义。In addition, it should be noted that in the description of this application, unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those skilled in the art can understand the specific meanings of the above terms in this application according to specific situations.
相关技术中,通常为空调器配置有新风功能,具有新风功能的空调器可以供室外空气进入,以提高室内空气的含氧量等参数,达到提高室内空气的质量的目的。具体地,空调室内机设置有新风通道,新风通道的入口端设置有新风管,新风管用于将室外新风引入到新风通道内。然而,当空调室内机处于非新风模式时,室外灰尘和碎屑会从室外进入到新风管内。In related technologies, the air conditioner is usually equipped with a fresh air function, and the air conditioner with the fresh air function can enter outdoor air to improve parameters such as oxygen content of indoor air, thereby achieving the purpose of improving indoor air quality. Specifically, the indoor unit of the air conditioner is provided with a fresh air passage, and an inlet end of the fresh air passage is provided with a fresh air pipe, and the fresh air pipe is used to introduce outdoor fresh air into the fresh air passage. However, when the indoor unit of the air conditioner is in the non-fresh air mode, outdoor dust and debris will enter the fresh air duct from the outside.
为了解决上述问题,本申请提供的一种空调室内机及空调器,新风管帽包括相互连接的第一段和第二段,新风管帽的第一段与新风管连接,新风管帽的第二段包括第一区域和第二区域,第一区域和第二区域以新风管帽的轴线相对设置,第一区域设置有进风孔,通过在新风管帽的第二段设置旋转组件,利用旋转组件的风帽盖可旋转地设置在新风管帽的第二段内,在空调室内机处于新风模式时,风帽盖打开第二区域的进风孔,室外空气 通过第二区域的进风孔进入新风管内,实现换新风;在空调室内机处于非新风模式时,风帽盖关闭第二区域的进风孔,使得室外空气无法进入室内,且室外的浮尘或碎屑被风帽盖阻挡,无法通过进风孔经新风管帽进入新风管内,从而可以避免室外的浮尘或碎屑进入到新风管内。In order to solve the above problems, the application provides an air-conditioning indoor unit and an air conditioner. The fresh air pipe cap includes a first section and a second section connected to each other. The first section of the fresh air pipe cap is connected to the fresh air pipe. The second section of the pipe cap includes a first area and a second area, the first area and the second area are arranged opposite to the axis of the fresh air pipe cap, the first area is provided with an air inlet hole, through the second area of the fresh air pipe cap The section is equipped with a rotating assembly, and the wind cap cover of the rotating assembly is rotatably arranged in the second section of the fresh air pipe cap. When the air conditioner indoor unit is in the fresh air mode, the wind cap cover opens the air inlet hole in the second area, and the outdoor air passes through the second section. The air inlet hole in the second area enters the fresh air pipe to achieve fresh air replacement; when the indoor unit of the air conditioner is in the non-fresh air mode, the air cap closes the air inlet hole in the second area, so that the outdoor air cannot enter the room, and the outdoor floating dust or debris is removed. The air cap cover prevents it from entering the fresh air duct through the air inlet hole through the fresh air duct cap, thereby preventing outdoor dust or debris from entering the fresh air duct.
下面结合具体实施例对本申请实施例提供的一种空调室内机及空调器进行详细说明。The air conditioner indoor unit and the air conditioner provided in the embodiments of the present application will be described in detail below in conjunction with specific embodiments.
图1为本申请实施例提供的一种空调室内机的结构示意图;图2为图1提供的空调室内机的部分结构示意图;图3为本申请实施例提供的旋转组件打开新风管帽的结构示意图;图4为图3提供的旋转组件打开新风管帽的剖面结构示意图;图5为本申请实施例提供的旋转组件关闭新风管帽的结构示意图;图6为图5提供的旋转组件关闭新风管帽的剖面结构示意图;图7为本申请实施例提供的新风管帽的结构示意图;图8为图7提供的新风管帽的剖面结构示意图。Figure 1 is a schematic structural view of an air-conditioning indoor unit provided in the embodiment of the present application; Figure 2 is a partial structural view of the air-conditioning indoor unit provided in Figure 1; Structural schematic diagram; Figure 4 is a schematic cross-sectional structure diagram of the rotating assembly provided in Figure 3 to open the new air duct cap; Figure 5 is a structural schematic diagram of the rotating assembly provided in the embodiment of the application to close the new air duct cap; Figure 6 is the rotation provided in Figure 5 The schematic cross-sectional structure diagram of the closed fresh air pipe cap of the assembly; FIG. 7 is the structural schematic diagram of the fresh air pipe cap provided by the embodiment of the present application; FIG. 8 is the cross-sectional structural schematic diagram of the fresh air pipe cap provided in FIG. 7 .
本申请实施例的空调室内机,通常与空调室外机配合使用,当处于制冷或者制热模式下时,新内空调室内机和新风空调室外机同时处于工作状态,当处于新风模式时,可以仅空调室内机处于工作状态。The air conditioner indoor unit in the embodiment of the present application is usually used in conjunction with the air conditioner outdoor unit. When in the cooling or heating mode, the fresh air conditioner indoor unit and the fresh air conditioner outdoor unit are in working state at the same time. When in the fresh air mode, only The air conditioner indoor unit is in working condition.
如图1至图3所示,本申请实施例提供一种空调室内机,包括机壳10、新风管20、新风管帽30和旋转组件40;新风管帽30包括相互连接的第一段31和第二段32,新风管20的一端与机壳10连接,新风管20的另一端与新风管帽30的第一段31连接,旋转组件40可拆卸地安装在新风管帽30的第二段32内,新风管帽30的第二段32上设置有进风孔301,旋转组件40用于打开或进风孔301。As shown in Figures 1 to 3, the embodiment of the present application provides an air conditioner indoor unit, including a casing 10, a fresh air duct 20, a fresh air duct cap 30 and a rotating assembly 40; the fresh air duct cap 30 includes interconnected first One section 31 and the second section 32, one end of the fresh air pipe 20 is connected with the casing 10, the other end of the fresh air pipe 20 is connected with the first section 31 of the fresh air pipe cap 30, and the rotating assembly 40 is detachably installed on the new air pipe. In the second section 32 of the air duct cap 30 , an air inlet hole 301 is disposed on the second section 32 of the fresh air duct cap 30 , and the rotating assembly 40 is used to open or air inlet hole 301 .
具体地,本申请实施例提供的空调室内机可以为柜机,也可以为挂机。在本申请实施例中以柜机进行说明。Specifically, the air conditioner indoor unit provided in the embodiment of the present application may be a cabinet unit or an on-hook unit. In the embodiment of this application, a cabinet machine is used for description.
机壳10为空心柱状结构,机壳10内部设置有新风通道,新风管20的一端与机壳10连接,新风管20与新风通道连通。在空调室内机处于新风模式时,室外空气通过新风管20进入新风通道内,以实现换新风。The casing 10 is a hollow columnar structure, and a fresh air passage is arranged inside the casing 10, and one end of the fresh air pipe 20 is connected with the casing 10, and the fresh air pipe 20 communicates with the fresh air passage. When the indoor unit of the air conditioner is in the fresh air mode, the outdoor air enters the fresh air channel through the fresh air pipe 20 to realize fresh air replacement.
需要说明的是,非新风模式可以为空调室内机处于停机模式、制冷模式、制热模式、除湿模式、自清洁模式等。It should be noted that the non-fresh air mode may be that the air conditioner indoor unit is in a shutdown mode, a cooling mode, a heating mode, a dehumidification mode, a self-cleaning mode, and the like.
新风管20可以为波纹管,也可以为软管,在此不做设置。新风管20 的一端与机壳10连接,新风管20的另一端与新风管帽30连接。The fresh air pipe 20 can be a corrugated pipe or a hose, which is not provided here. One end of the fresh air pipe 20 is connected with the casing 10 , and the other end of the fresh air pipe 20 is connected with the fresh air pipe cap 30 .
如图2所示,新风管20设置有连接件21和护圈22。护圈22位于墙壁安装孔的内侧,护圈22用于与墙壁安装孔配合,以覆盖新风管20与墙壁安装孔的孔壁之间的间隙,以避免室外的灰尘和杂质从新风管20与墙壁安装孔的孔壁之间的间隙进入室内。连接件21用于与机壳10连接。连接件21和护圈22为空调器领域常用的备用件。As shown in FIG. 2 , the fresh air pipe 20 is provided with a connecting piece 21 and a retaining ring 22 . The retaining ring 22 is located on the inside of the wall mounting hole, and the retaining ring 22 is used to cooperate with the wall mounting hole to cover the gap between the fresh air pipe 20 and the wall of the wall mounting hole, so as to prevent outdoor dust and impurities from entering the fresh air pipe 20. The gap between the hole wall and the wall mounting hole enters the room. The connecting piece 21 is used for connecting with the casing 10 . The connecting piece 21 and the retaining ring 22 are commonly used spare parts in the field of air conditioners.
新风管帽30可以为中空的柱体。新风管帽30包括相互连接的第一段31和第二段32,第一段31和第二段32均沿新风管帽30的轴向延伸。新风管帽30的第一段31与新风管20连接,新风管帽30的第二段32上设置有进风孔301。进风孔301可以圆孔,也可以为长圆孔,在此不做具体设置。The fresh air duct cap 30 can be a hollow cylinder. The fresh air duct cap 30 includes a first section 31 and a second section 32 connected to each other, and both the first section 31 and the second section 32 extend along the axial direction of the fresh air duct cap 30 . The first section 31 of the fresh air duct cap 30 is connected to the fresh air duct 20 , and the second section 32 of the fresh air duct cap 30 is provided with an air inlet hole 301 . The air inlet hole 301 can be a round hole or an oblong hole, and no specific setting is made here.
新风管帽30的第一段31与新风管20之间可以通过螺纹连接。在其他实现方式中,新风管帽30的第一段31与新风管20之间也可以通过其他方式连接,在此不做具体设置。The first section 31 of the fresh air pipe cap 30 and the fresh air pipe 20 can be connected by threads. In other implementation manners, the first section 31 of the fresh air duct cap 30 and the fresh air duct 20 may also be connected in other ways, and no specific setting is made here.
如图7所示,新风管帽30的第二段32包括第一区域321和第二区域322,第一区域321和第二区域322以新风管帽30的轴线相对设置,第一区域321设置有进风孔301。As shown in Figure 7, the second section 32 of the fresh air duct cap 30 includes a first area 321 and a second area 322, the first area 321 and the second area 322 are oppositely arranged with the axis of the fresh air duct cap 30, and the first area 321 is provided with the air inlet hole 301 .
在一种可选的实施方式中,第一区域321包括第一侧壁3211和第一端壁3212,第二区域322包括第二侧壁3221和第二端壁3222,第一侧壁3211和第二侧壁3221相对设置,第一侧壁3211和第二侧壁3221相互连接围成柱形侧壁,第一端壁3212位于第一侧壁3211远离新风管帽30的第一段31的一端,第二端壁3222位于第二侧壁3221远离新风管帽30的第一段31的一端,第一端壁3212和第二端壁3222相互连接围成圆形端壁,第二侧壁3221和第二端壁3222上均设置有进风孔301。In an optional embodiment, the first area 321 includes a first side wall 3211 and a first end wall 3212, the second area 322 includes a second side wall 3221 and a second end wall 3222, and the first side wall 3211 and The second side wall 3221 is oppositely arranged, the first side wall 3211 and the second side wall 3221 are connected to each other to form a cylindrical side wall, and the first end wall 3212 is located at the first section 31 of the first side wall 3211 away from the fresh air pipe cap 30 The second end wall 3222 is located at the end of the second side wall 3221 away from the first section 31 of the fresh air pipe cap 30. The first end wall 3212 and the second end wall 3222 are connected to each other to form a circular end wall. Both the side wall 3221 and the second end wall 3222 are provided with air inlet holes 301 .
第一侧壁3211和第二侧壁3221的形状均为半圆柱形。第一端壁3212和第二端壁3222的形状均为半圆形。第二侧壁3221和第二端壁3222上的进风孔301的数量均为多个。第二侧壁3221的进风孔301在第二侧壁3221上间隔设置;第二端壁3222的进风孔301在第二端壁3222上间隔设置。The shapes of the first side wall 3211 and the second side wall 3221 are both semi-cylindrical. Both the first end wall 3212 and the second end wall 3222 are semicircular in shape. Both the second side wall 3221 and the second end wall 3222 have multiple air inlet holes 301 . The air inlet holes 301 of the second side wall 3221 are arranged at intervals on the second side wall 3221 ; the air inlet holes 301 of the second end wall 3222 are arranged at intervals on the second end wall 3222 .
需要指出的是,第一区域321上未设置进风孔301。在新风管帽30 伸出室外时,第一区域321朝上,如此设置,在空调室内机处于新风模式时,可以避免雨水倒灌进入新风管20内。It should be noted that no air inlet hole 301 is provided on the first area 321 . When the fresh air duct cap 30 is extended outside, the first area 321 faces upwards, so that when the indoor unit of the air conditioner is in the fresh air mode, rainwater can be prevented from being poured into the fresh air duct 20 .
图9为本申请实施例提供的旋转组件的结构示意图;图10为图9的风帽盖的结构示意图。FIG. 9 is a schematic structural diagram of a rotating assembly provided by an embodiment of the present application; FIG. 10 is a schematic structural diagram of the wind cap shown in FIG. 9 .
如图9和图10所示,旋转组件40包括风帽盖41,风帽盖41可旋转地设置在新风管帽30的第二段32内,风帽盖41用于打开或关闭第二区域的进风孔301。As shown in Figure 9 and Figure 10, the rotating assembly 40 includes a wind cap cover 41, the wind cap cover 41 is rotatably arranged in the second section 32 of the fresh air duct cap 30, and the wind cap cover 41 is used to open or close the entrance of the second area. Wind hole 301 .
需要说明的是,风帽盖41绕新风管帽30的轴线旋转。It should be noted that the wind cap cover 41 rotates around the axis of the fresh air duct cap 30 .
如图3和图4所示,在空调室内机处于新风模式时,风帽盖41打开第二区域322的进风孔301,室外空气通过第二区域322的进风孔301进入新风管20内,实现换新风;如图5和图6所示,在空调室内机处于非新风模式时,风帽盖41关闭第二区域322的进风孔,使得室外空气无法进入室内,且室外的浮尘或碎屑被风帽盖阻挡,无法通过进风孔301经新风管帽30进入新风管20内,从而可以避免室外的浮尘或碎屑进入到新风管20内。As shown in Figure 3 and Figure 4, when the indoor unit of the air conditioner is in the fresh air mode, the wind cap cover 41 opens the air inlet 301 of the second area 322, and the outdoor air enters the fresh air duct 20 through the air inlet 301 of the second area 322 , to achieve fresh air; as shown in Figure 5 and Figure 6, when the indoor unit of the air conditioner is in the non-fresh air mode, the wind cap cover 41 closes the air inlet hole in the second area 322, so that the outdoor air cannot enter the room, and the outdoor floating dust or debris Chips are blocked by the wind cap cover, and cannot enter the fresh air duct 20 through the fresh air duct cap 30 through the air inlet 301, thereby preventing outdoor floating dust or debris from entering the fresh air duct 20.
在一种可选的实施方式中,如图10所示,风帽盖41包括第一风帽盖侧壁411和第一风帽盖端壁412,第一风帽盖侧壁411的一端与第一风帽盖端壁412连接,风帽盖41处于关闭状态时,第一风帽盖侧壁411关闭第二侧壁3221上的进风孔301,第一风帽盖端壁412壁关闭第二端壁3222上的进风孔301。如此设置,在空调室内机处于非新风模式时,风帽盖41处于关闭状态时,使得室外空气无法进入室内,且室外的浮尘或碎屑被风帽盖阻挡,无法通过进风孔301经新风管帽30进入新风管20内,从而可以避免室外的浮尘或碎屑进入到新风管20内。In an optional embodiment, as shown in FIG. 10 , the wind cap cover 41 includes a first wind cap cover side wall 411 and a first wind cap cover end wall 412, and one end of the first wind cap cover side wall 411 is connected to the first wind cap cover The end walls 412 are connected. When the wind cap cover 41 is in the closed state, the first wind cap cover side wall 411 closes the air inlet hole 301 on the second side wall 3221, and the first wind cap cover end wall 412 closes the air inlet hole 3222 on the second end wall. Wind hole 301 . With such a setting, when the indoor unit of the air conditioner is in the non-fresh air mode and the air cap cover 41 is in the closed state, outdoor air cannot enter the room, and outdoor dust or debris is blocked by the air cap cover and cannot pass through the air inlet hole 301 through the fresh air duct. The cap 30 enters the fresh air duct 20 , thereby preventing outdoor floating dust or debris from entering the fresh air duct 20 .
风帽盖41的形状可以与第二区域322的形状保持一致。第一风帽盖侧壁411的形状可以与第二侧壁3221的形状保持一致,第一风帽盖端壁412的形状可以与第二端壁3222的形状保持一致。The shape of the wind cap cover 41 can be consistent with the shape of the second region 322 . The shape of the first wind cap side wall 411 can be consistent with the shape of the second side wall 3221 , and the shape of the first wind cap end wall 412 can be consistent with the shape of the second end wall 3222 .
图11为图9的电机支架和电机的结构示意图。FIG. 11 is a structural schematic diagram of the motor bracket and the motor in FIG. 9 .
可选地,如图9和图11所示,旋转组件40还包括电机43和电机支架42,电机支架42用于将电机43固定在新风管帽30的第二段32内,也即是,将电机43固定在第一侧壁3211和第二侧壁3221相互连接围成柱 形侧壁内。电机43可以为步进电机。Optionally, as shown in FIG. 9 and FIG. 11 , the rotating assembly 40 further includes a motor 43 and a motor bracket 42, and the motor bracket 42 is used to fix the motor 43 in the second section 32 of the fresh air duct cap 30, that is, , the motor 43 is fixed in the first side wall 3211 and the second side wall 3221 connected to each other to form a cylindrical side wall. The motor 43 can be a stepping motor.
风帽盖41还包括第二风帽盖端壁413,第二风帽盖端壁413与第一风帽盖侧壁411的一端连接,第二风帽盖端壁413与第一风帽盖端壁412相对设置,第二风帽盖端壁413与电机43的电机轴固定连接。The wind cap cover 41 also includes a second wind cap cover end wall 413, the second wind cap cover end wall 413 is connected to one end of the first wind cap cover side wall 411, the second wind cap cover end wall 413 is opposite to the first wind cap cover end wall 412, The second wind cap cover end wall 413 is fixedly connected with the motor shaft of the motor 43 .
第二风帽盖端壁413上设置有与电机43的电机轴相连接的连接轴4131。The second wind cap cover end wall 413 is provided with a connecting shaft 4131 connected with the motor shaft of the motor 43 .
电机43通过电机轴驱动第二风帽盖端壁413转动,进而可以带动第一风帽盖侧壁411和第一风帽盖端壁412转动。The motor 43 drives the second wind cap cover end wall 413 to rotate through the motor shaft, and then can drive the first wind cap cover side wall 411 and the first wind cap cover end wall 412 to rotate.
在一种可选的实施方式中,电机43的电机轴沿第一方向旋转,电机轴带动风帽盖41沿第一方向旋转,使得第一风帽盖侧壁411关闭第二侧壁3221上的进风孔301,第一风帽盖端壁412关闭第二端壁3222上的进风孔301;电机43的电机轴沿与第一方向相反的第二方向旋转,电机轴带动风帽盖41沿第二方向旋转,使得第一风帽盖侧壁411打开第二侧壁3221上的进风孔301,第一风帽盖端壁412打开第二端壁3222上的进风孔301。In an optional embodiment, the motor shaft of the motor 43 rotates in the first direction, and the motor shaft drives the wind cap cover 41 to rotate in the first direction, so that the first wind cap cover side wall 411 closes the opening on the second side wall 3221. The air hole 301, the first wind cap cover end wall 412 closes the air inlet hole 301 on the second end wall 3222; the motor shaft of the motor 43 rotates in the second direction opposite to the first direction, and the motor shaft drives the wind cap cover 41 along the second direction. direction rotation, so that the first wind cap cover side wall 411 opens the air intake hole 301 on the second side wall 3221 , and the first wind cap cover end wall 412 opens the air intake hole 301 on the second end wall 3222 .
进一步地,如图8所示,第一侧壁3211内侧设置有限制凸起302,限制凸起302位于第一侧壁3211与第二侧壁3221相交的一端,限制凸起302沿着新风管帽30的轴线延伸,风帽盖41处于打开或关闭状态时第一风帽盖侧壁411与限制凸起302相抵接。如此设置,可以防止电机43过度旋转导致第二区域322的进风孔301未全部关闭或未全部打开。Further, as shown in FIG. 8 , a restriction protrusion 302 is provided on the inner side of the first side wall 3211 . The restriction protrusion 302 is located at the end where the first side wall 3211 intersects with the second side wall 3221 . The axis of the tube cap 30 extends, and the first wind cap cover side wall 411 abuts against the limiting protrusion 302 when the wind cap cover 41 is in an open or closed state. Such arrangement can prevent excessive rotation of the motor 43 from causing the air inlet holes 301 in the second area 322 to not be completely closed or not fully opened.
需要说明的是,当电机43带动风帽盖41沿第一方向旋转时,如果电机43的电机过度旋转,会使得风帽盖41不能全部关闭进风孔301,从而可能导致在空调室内机处于非新风模式时,室外的浮尘或碎屑可能通过部分进风孔301经新风管帽30进入新风管20内;当电机43带动风帽盖41沿第二方向旋转时,如果电机43的电机过度旋转,会使得风帽盖41不能打开进风孔301,从而可能导致在空调室内机处于新风模式时,室外的新风通过部分进风孔301经新风管帽30进入新风管20内,进而会导致影响新风的进风量。It should be noted that when the motor 43 drives the wind cap cover 41 to rotate in the first direction, if the motor of the motor 43 rotates excessively, the wind cap cover 41 cannot completely close the air inlet holes 301, which may cause the indoor unit of the air conditioner to be in a non-fresh air condition. In the mode, outdoor floating dust or debris may enter the fresh air duct 20 through the fresh air duct cap 30 through part of the air inlet hole 301; when the motor 43 drives the wind cap cover 41 to rotate in the second direction, if the motor of the motor 43 rotates excessively , the wind cap cover 41 cannot open the air inlet hole 301, which may cause outdoor fresh air to enter the fresh air duct 20 through part of the air inlet hole 301 through the fresh air duct cap 30 when the indoor unit of the air conditioner is in the fresh air mode, which in turn will cause Affect the air intake of fresh air.
限制凸起302的形状可以为长方柱形。在其他方式中,限制凸起302的形状也可以为其他形状,在此不做具体设置。The shape of the restriction protrusion 302 may be a rectangular column. In other manners, the shape of the limiting protrusion 302 may also be other shapes, which are not specifically set here.
图12为图9的风帽扣的结构示意图;图13为图9的风帽转轴的结构 示意图。Fig. 12 is a schematic structural view of the hood buckle in Fig. 9; Fig. 13 is a schematic structural view of the hood shaft in Fig. 9.
可选地,如图9、图12和图13所示,旋转组件40还包括风帽转轴45和风帽扣44,第一风帽盖端壁412靠近第二风帽盖端壁413的一侧设置有固定槽4121,固定槽4121与风帽扣44卡合连接,新风管帽30的圆形端壁的中心设置有转孔303,风帽转轴45的一端可转动地插设在转孔303中,风帽转轴45的另一端通过风帽扣44固定在固定槽4121中。如此设置,在电机43带动风帽盖41旋转时,使得风帽盖41的第一风帽盖端壁通过风帽转轴45绕新风管帽30的转孔303转动。Optionally, as shown in FIG. 9 , FIG. 12 and FIG. 13 , the rotating assembly 40 also includes a hood shaft 45 and a hood buckle 44 , and a fixed fixing is provided on the side of the first hood cover end wall 412 close to the second hood cover end wall 413 . Groove 4121, the fixed groove 4121 is engaged with the hood buckle 44, and the center of the circular end wall of the new air duct cap 30 is provided with a rotating hole 303, and one end of the hood rotating shaft 45 is rotatably inserted in the rotating hole 303, and the hood rotating shaft The other end of 45 is fixed in the fixing groove 4121 by the hood buckle 44 . In this way, when the motor 43 drives the wind cap cover 41 to rotate, the first wind cap cover end wall of the wind cap cover 41 rotates around the rotating hole 303 of the fresh air pipe cap 30 through the wind cap rotating shaft 45 .
其中,风帽转轴45可以包括第一圆轴451、第二圆轴452、第三圆轴453和第四圆轴454,第一圆轴451、第二圆轴452、第三圆轴453和第四圆轴454沿着第二风帽盖端壁413指向第一风帽盖端壁412的方向上依次连接,第一圆轴451位于固定槽4121中,第二圆轴452卡设在第一风帽盖端壁412上,第三圆轴453位于第一风帽盖端壁412远离第二风帽盖端壁413的一侧,第四圆轴454可转动地插设在转孔303中。Wherein, the hood rotating shaft 45 may include a first round shaft 451, a second round shaft 452, a third round shaft 453 and a fourth round shaft 454, the first round shaft 451, the second round shaft 452, the third round shaft 453 and the fourth round shaft The four circular shafts 454 are sequentially connected along the direction of the second wind cap cover end wall 413 pointing to the first wind cap cover end wall 412, the first circular shaft 451 is located in the fixing groove 4121, and the second circular shaft 452 is clamped on the first wind cap cover On the end wall 412 , the third circular shaft 453 is located on a side of the first wind cap cover end wall 412 away from the second wind cap cover end wall 413 , and the fourth circular shaft 454 is rotatably inserted in the rotation hole 303 .
第一圆轴451、第二圆轴452和第三圆轴453均可以为光轴。第一圆轴451的径向半径大于第二圆轴452的径向半径,第一圆轴451的径向半径等于第三圆轴453的径向半径。All of the first circular axis 451 , the second circular axis 452 and the third circular axis 453 may be optical axes. The radial radius of the first circular axis 451 is larger than the radial radius of the second circular axis 452 , and the radial radius of the first circular axis 451 is equal to the radial radius of the third circular axis 453 .
第四圆轴454可以为阶梯轴。将第四圆轴454设置为阶梯轴,可以使得风帽转轴45卡设在转孔303中,从而可以避免在风帽盖41的第一风帽盖端壁412通过风帽转轴45绕新风管帽30的转孔303转动时风帽转轴45脱离转孔303。The fourth circular axis 454 may be a stepped axis. Setting the fourth round shaft 454 as a stepped shaft can make the wind cap rotating shaft 45 clamped in the rotating hole 303, thereby avoiding the first wind cap cover end wall 412 of the wind cap cover 41 passing the wind cap rotating shaft 45 around the fresh air pipe cap 30. When the rotating hole 303 rotates, the hood rotating shaft 45 breaks away from the rotating hole 303 .
进一步地,第四圆轴454包括第一弹性阶梯轴4541和第二弹性阶梯轴4542,第一弹性阶梯轴4541和第二弹性阶梯轴4542固定在第三圆轴453上,第一弹性阶梯轴4541和第二弹性阶梯轴4542以第三圆轴453的轴线相对设置,第一弹性阶梯轴4541和第二弹性阶梯轴4542之间设置有弹性间距。在第四圆轴454安装到转孔303中时,可以先将第一弹性阶梯轴4541和第二弹性阶梯轴4542相互靠近,然后插进转孔303;在第四圆轴454从转孔303中拆卸时,可以先将第一弹性阶梯轴4541和第二弹性阶梯轴4542相互靠近,然后从转孔303中拔出。如此设置,可以使得第四圆轴454与转孔303之间便于安装或拆卸。Further, the fourth round shaft 454 includes a first elastic stepped shaft 4541 and a second elastic stepped shaft 4542, the first elastic stepped shaft 4541 and the second elastic stepped shaft 4542 are fixed on the third round shaft 453, the first elastic stepped shaft 4541 and the second elastic stepped shaft 4542 are arranged opposite to the axis of the third round shaft 453 , and there is an elastic distance between the first elastic stepped shaft 4541 and the second elastic stepped shaft 4542 . When the fourth round shaft 454 is installed in the rotating hole 303, the first elastic stepped shaft 4541 and the second elastic stepped shaft 4542 can be close to each other, and then inserted into the rotating hole 303; When disassembling, the first elastic stepped shaft 4541 and the second elastic stepped shaft 4542 can be brought close to each other, and then pulled out from the rotating hole 303 . Such an arrangement can facilitate installation or disassembly between the fourth round shaft 454 and the rotating hole 303 .
进一步地,为了便于第四圆轴454插入转孔303中,可以将第四圆轴454在插入方向的一端设置倒圆角。Further, in order to facilitate the insertion of the fourth round shaft 454 into the rotating hole 303 , rounded corners may be provided at one end of the fourth round shaft 454 in the insertion direction.
可选地,如图11所示,电机支架42包括固定环421、固定座422和多个支撑板423,固定座422位于固定环421的中心,多个支撑板423连接在固定环421和固定座422之间。Optionally, as shown in Figure 11, the motor bracket 42 includes a fixed ring 421, a fixed seat 422 and a plurality of support plates 423, the fixed seat 422 is located at the center of the fixed ring 421, and the plurality of support plates 423 are connected between the fixed ring 421 and the fixed Between Block 422.
其中,固定座422的形状与电机43的外轮廓相匹配。电机43可以通过螺栓固定在固定座422上。Wherein, the shape of the fixing seat 422 matches the outer contour of the motor 43 . The motor 43 can be fixed on the fixing base 422 by bolts.
固定环421与新风管帽30的第二段32的内壁相抵接。固定环421设置有多个弹性限位壁4211,多个弹性限位壁4211在固定环421的圆周方向上依次间隔设置,新风管帽30的第二段32上设置有与多个弹性限位壁4211相卡接的多个卡孔304。如此设置,可以使得固定环421与新风管帽30之间便于拆卸。The fixing ring 421 abuts against the inner wall of the second section 32 of the fresh air duct cap 30 . The fixing ring 421 is provided with a plurality of elastic limiting walls 4211, and the plurality of elastic limiting walls 4211 are sequentially arranged at intervals in the circumferential direction of the fixing ring 421. The second section 32 of the fresh air duct cap 30 is provided with a plurality of elastic limiting walls. A plurality of locking holes 304 that are engaged with the bit wall 4211. Such an arrangement can facilitate disassembly between the fixing ring 421 and the fresh air duct cap 30 .
固定环421上设置有用于弹性限位壁4211弹性移动的通孔4212。The fixing ring 421 is provided with a through hole 4212 for the elastic movement of the elastic limiting wall 4211 .
卡孔304的数量等于弹性限位壁4211的数量。卡孔304的形状可以长方形,在其他方式中,也可以为其他形状。The number of locking holes 304 is equal to the number of elastic limiting walls 4211 . The shape of the locking hole 304 can be rectangular, and in other ways, it can also be other shapes.
支撑板423用于将固定座422固定在固定环421上。支撑板423的形状可以为长方形。The support plate 423 is used to fix the fixing base 422 on the fixing ring 421 . The shape of the support plate 423 may be a rectangle.
在一些示例中,支撑板423的数量为八个,每两个支撑板423分别设置在卡孔304的两侧。In some examples, the number of supporting plates 423 is eight, and every two supporting plates 423 are respectively disposed on both sides of the locking hole 304 .
需要说明的是,当固定环421安装在新风管帽30的第二段32中时,弹性限位壁4211可以限制固定环421在新风管帽30的轴线上移动,从而可以提高电机43的稳定性,而且可以避免在空调室内机处于新风模式时影响新风的进风量。It should be noted that, when the fixing ring 421 is installed in the second section 32 of the fresh air duct cap 30, the elastic limit wall 4211 can limit the movement of the fixing ring 421 on the axis of the fresh air duct cap 30, thereby improving the motor 43 stability, and can avoid affecting the fresh air intake when the air conditioner indoor unit is in the fresh air mode.
可选地,如图2所示,空调室内机还包括橡胶圈50,橡胶圈50套设在新风管帽30的第二段32与固定环421相对应的区域上,橡胶圈50用于遮挡多个卡孔304。如此设置,可以避免雨水从卡孔304与弹性限位壁4211之间的缝隙中进入新风管帽30和新风管20内,从而可以起到防水的效果。Optionally, as shown in FIG. 2 , the air conditioner indoor unit further includes a rubber ring 50, which is sleeved on the area corresponding to the second section 32 of the fresh air duct cap 30 and the fixing ring 421, and the rubber ring 50 is used for Block a plurality of card holes 304 . Such setting can prevent rainwater from entering the fresh air duct cap 30 and the fresh air duct 20 from the gap between the clamping hole 304 and the elastic limiting wall 4211 , thereby achieving a waterproof effect.
其中,为了便于安装橡胶圈50,在新风管帽30的第二段32上设置有卡槽305。卡槽305的形状为圆环形。Wherein, in order to facilitate the installation of the rubber ring 50 , the second section 32 of the fresh air duct cap 30 is provided with an engaging slot 305 . The locking slot 305 is circular in shape.
橡胶圈50位于墙壁安装孔的外侧,橡胶圈50还用于密封墙壁安装孔。如此设置,可以覆盖新风管帽30与墙壁安装孔的孔壁之间的间隙,以避免室外的灰尘和杂质从新风管帽30与墙壁安装孔的孔壁之间的间隙进入室内。The rubber ring 50 is located outside the wall installation hole, and the rubber ring 50 is also used to seal the wall installation hole. Such setting can cover the gap between the fresh air duct cap 30 and the wall of the wall installation hole, so as to prevent outdoor dust and impurities from entering the room from the gap between the fresh air duct cap 30 and the wall of the wall installation hole.
本申请实施例还提供一种空调器,包括空调室外机以及空调室内机,空调室外机与空调室内机相互配合使用。An embodiment of the present application further provides an air conditioner, including an air conditioner outdoor unit and an air conditioner indoor unit, and the air conditioner outdoor unit and the air conditioner indoor unit are used in cooperation with each other.
本实施例中的空调室内机与上述任一实施例提供的空调室内机的结构相同,并能带来相同或者类似的技术效果,在此不再一一赘述,具体可参照上述实施例的描述。The air-conditioning indoor unit in this embodiment has the same structure as the air-conditioning indoor unit provided in any of the above-mentioned embodiments, and can bring about the same or similar technical effects, which will not be described here one by one. For details, please refer to the description of the above-mentioned embodiments .
至此,已经结合附图所示的优选实施方式描述了本申请的技术方案,但是,本领域技术人员容易理解的是,本申请的保护范围显然不局限于这些具体实施方式。在不偏离本申请的原理的前提下,本领域技术人员可以对相关技术特征作出等同的更改或替换,这些更改或替换之后的技术方案都将落入本申请的保护范围之内。So far, the technical solutions of the present application have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Without departing from the principle of the present application, those skilled in the art can make equivalent changes or substitutions to relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present application.
Claims (10)
- 一种空调室内机,其特征在于,包括机壳、新风管、新风管帽和旋转组件;An air conditioner indoor unit is characterized in that it includes a casing, a fresh air duct, a fresh air duct cap and a rotating assembly;所述新风管帽包括相互连接的第一段和第二段,所述新风管的一端与所述机壳连接,所述新风管的另一端与所述新风管帽的第一段连接,所述旋转组件可拆卸地安装在所述新风管帽的第二段内;The fresh air duct cap includes a first section and a second section connected to each other, one end of the fresh air duct is connected to the casing, and the other end of the fresh air duct is connected to the first section of the fresh air duct cap. section connection, the rotating assembly is detachably installed in the second section of the fresh air duct cap;所述新风管帽的第二段包括第一区域和第二区域,所述第一区域和所述第二区域以所述新风管帽的轴线相对设置,所述第一区域设置有进风孔;The second section of the fresh air duct cap includes a first area and a second area, the first area and the second area are arranged opposite to the axis of the fresh air duct cap, and the first area is provided with further wind hole;所述旋转组件包括风帽盖,所述风帽盖可旋转地设置在所述新风管帽的第二段内,所述风帽盖用于打开或关闭所述第二区域的进风孔。The rotating assembly includes a wind cap cover, the wind cap cover is rotatably arranged in the second section of the fresh air duct cap, and the wind cap cover is used to open or close the air inlet hole in the second area.
- 根据权利要求1所述的空调室内机,其特征在于,所述第一区域包括第一侧壁和第一端壁,所述第二区域包括第二侧壁和第二端壁,所述第一侧壁和所述第二侧壁相对设置,所述第一侧壁和所述第二侧壁相互连接围成柱形侧壁,所述第一端壁位于所述第一侧壁远离所述新风管帽的第一段的一端,所述第二端壁位于所述第二侧壁远离所述新风管帽的第一段的一端,所述第一端壁和所述第二端壁相互连接围成圆形端壁,所述第二侧壁和所述第二端壁上均设置有所述进风孔;The air conditioner indoor unit according to claim 1, wherein the first area includes a first side wall and a first end wall, the second area includes a second side wall and a second end wall, and the first area includes a second side wall and a second end wall. One side wall is opposite to the second side wall, the first side wall and the second side wall are connected to each other to form a cylindrical side wall, and the first end wall is located away from the first side wall. One end of the first section of the fresh air duct cap, the second end wall is located at the end of the second side wall away from the first section of the fresh air duct cap, the first end wall and the second The end walls are connected to each other to form a circular end wall, and the air inlet holes are provided on the second side wall and the second end wall;所述风帽盖包括第一风帽盖侧壁和第一风帽盖端壁,第一风帽盖侧壁的一端与所述第一风帽盖端壁连接,所述风帽盖处于关闭状态时,所述第一风帽盖侧壁关闭所述第二侧壁上的进风孔,所述第一风帽盖端壁关闭所述第二端壁上的进风孔。The wind cap cover includes a first wind cap cover side wall and a first wind cap cover end wall, one end of the first wind cap cover side wall is connected to the first wind cap cover end wall, and when the wind cap cover is in a closed state, the first wind cap cover A wind cap cover side wall closes the air inlet hole on the second side wall, and the first wind cap cover end wall closes the air inlet hole on the second end wall.
- 根据权利要求2所述的空调室内机,其特征在于,所述旋转组件还包括电机和电机支架,所述电机支架用于将所述电机固定在所述柱形侧壁内;The air conditioner indoor unit according to claim 2, wherein the rotating assembly further includes a motor and a motor bracket, and the motor bracket is used to fix the motor in the cylindrical side wall;所述风帽盖还包括第二风帽盖端壁,所述第二风帽盖端壁与所述第一风帽盖侧壁的一端连接,所述第二风帽盖端壁与所述第一风帽盖端壁相对设置,所述第二风帽盖端壁与所述电机的电机轴固定连接;The wind cap cover also includes a second wind cap cover end wall, the second wind cap cover end wall is connected to one end of the first wind cap cover side wall, and the second wind cap cover end wall is connected to the first wind cap cover end wall. The walls are arranged opposite to each other, and the end wall of the second air cap cover is fixedly connected with the motor shaft of the motor;所述电机通过所述电机轴驱动所述风帽盖沿第一方向旋转时用于使所述第一风帽盖侧壁关闭所述第二侧壁上的进风孔,所述第一风帽盖端壁关闭所述第二端壁上的进风孔;所述电机通过所述电机轴驱动所述风帽盖沿与所述第一方向相反的第二方向旋转时用于使所述第一风帽 盖侧壁打开所述第二侧壁上的进风孔,所述第一风帽盖端壁打开所述第二端壁上的进风孔。When the motor drives the wind cap cover to rotate in the first direction through the motor shaft, it is used to make the side wall of the first wind cap cover close the air inlet hole on the second side wall, and the end of the first wind cap cover The wall closes the air inlet hole on the second end wall; when the motor drives the wind cap cover to rotate in the second direction opposite to the first direction through the motor shaft, it is used to make the first wind cap cover The side wall opens the air inlet hole on the second side wall, and the first air cap cover end wall opens the air inlet hole on the second end wall.
- 根据权利要求3所述的空调室内机,其特征在于,所述第一侧壁内侧设置有限制凸起,所述限制凸起位于所述第一侧壁与第二侧壁相交的一端,所述限制凸起沿着所述新风管帽的轴线延伸,所述风帽盖处于打开或关闭状态时所述第一风帽盖侧壁与所述限制凸起相抵接。The air-conditioning indoor unit according to claim 3, wherein a restriction protrusion is provided on the inner side of the first side wall, and the restriction protrusion is located at an end where the first side wall intersects with the second side wall, so The restriction protrusion extends along the axis of the fresh air duct cap, and the side wall of the first air cap abuts against the restriction protrusion when the wind cap cover is in an open or closed state.
- 根据权利要求3所述的空调室内机,其特征在于,所述旋转组件还包括风帽转轴和风帽扣,所述第一风帽盖端壁靠近所述第二风帽盖端壁的一侧设置有固定槽,所述固定槽与所述风帽扣卡合连接,所述圆形端壁的中心设置有转孔,所述风帽转轴的一端可转动地插设在所述转孔中,所述风帽转轴的另一端通过风帽扣固定在所述固定槽中。The air-conditioning indoor unit according to claim 3, wherein the rotating assembly further includes a hood shaft and a hood buckle, and the end wall of the first hood cover close to the end wall of the second hood cover is provided with a fixed groove, the fixing groove is engaged with the hood buckle, and the center of the circular end wall is provided with a rotating hole, and one end of the hood rotating shaft is rotatably inserted in the rotating hole, and the hood rotating shaft The other end of the hood is fixed in the fixing groove by a hood buckle.
- 根据权利要求5所述的空调室内机,其特征在于,所述风帽转轴包括第一圆轴、第二圆轴、第三圆轴和第四圆轴,所述第一圆轴、所述第二圆轴、所述第三圆轴和所述第四圆轴沿着所述第二风帽盖端壁指向所述第一风帽盖端壁的方向上依次连接,所述第一圆轴位于所述固定槽中,所述第二圆轴卡设在所述第一风帽盖端壁上,所述第三圆轴位于所述第一风帽盖端壁远离所述第二风帽盖端壁的一侧,所述第四圆轴可转动地插设在所述转孔中。The air-conditioning indoor unit according to claim 5, wherein the hood shaft includes a first round shaft, a second round shaft, a third round shaft and a fourth round shaft, the first round shaft, the second round shaft The two circular axes, the third circular axis and the fourth circular axis are sequentially connected along the direction that the end wall of the second wind cap cover points to the end wall of the first wind cap cover, and the first circular axis is located at the end wall of the first wind cap cover. In the fixing groove, the second circular shaft is clamped on the end wall of the first wind cap cover, and the third circular shaft is located at the end wall of the first wind cap cover away from the end wall of the second wind cap cover. On the side, the fourth circular shaft is rotatably inserted in the rotating hole.
- 根据权利要求6所述的空调室内机,其特征在于,所述第四圆轴包括第一弹性阶梯轴和第二弹性阶梯轴,所述第一弹性阶梯轴和所述第二弹性阶梯轴固定在所述第三圆轴上,所述第一弹性阶梯轴和所述第二弹性阶梯轴以所述第三圆轴的轴线相对设置,所述第一弹性阶梯轴和所述第二弹性阶梯轴之间设置有弹性间距。The air-conditioning indoor unit according to claim 6, wherein the fourth circular shaft includes a first elastic stepped shaft and a second elastic stepped shaft, and the first elastic stepped shaft and the second elastic stepped shaft are fixed On the third round shaft, the first elastic stepped shaft and the second elastic stepped shaft are arranged opposite to the axis of the third round shaft, and the first elastic stepped shaft and the second elastic stepped shaft Elastic spacing is provided between the axes.
- 根据权利要求3至7中任一项所述的空调室内机,其特征在于,所述电机支架包括固定环、固定座和多个支撑板,所述固定座位于所述固定环的中心,多个所述支撑板连接在所述固定环和所述固定座之间;The air-conditioning indoor unit according to any one of claims 3 to 7, wherein the motor support includes a fixing ring, a fixing seat and a plurality of support plates, the fixing seat is located at the center of the fixing ring, and multiple The support plate is connected between the fixed ring and the fixed seat;所述电机通过螺栓固定在所述固定座上,所述固定环设置有多个弹性限位壁,多个所述弹性限位壁在所述固定环的圆周方向上依次间隔设置,所述新风管帽的第二段上设置有与多个所述弹性限位壁相卡接的多个卡孔。The motor is fixed on the fixing seat by bolts, and the fixing ring is provided with a plurality of elastic limiting walls, and the plurality of elastic limiting walls are arranged at intervals in the circumferential direction of the fixing ring, and the new The second section of the air duct cap is provided with a plurality of locking holes which are engaged with the plurality of elastic limiting walls.
- 根据权利要求8所述的空调室内机,其特征在于,还包括橡胶圈,所述橡胶圈套设在所述新风管帽的第二段与所述固定环相对应的区域 上,所述橡胶圈用于遮挡多个所述卡孔。The air-conditioning indoor unit according to claim 8, further comprising a rubber ring, the rubber ring is set on the area corresponding to the fixing ring of the second section of the fresh air duct cap, and the rubber ring The circle is used to cover a plurality of said clamping holes.
- 一种空调器,其特征在于,包括空调室外机以及如权利要求1-9任一项所述的空调室内机,所述空调室外机与所述空调室内机相互配合使用。An air conditioner, characterized by comprising an air conditioner outdoor unit and the air conditioner indoor unit according to any one of claims 1-9, the air conditioner outdoor unit and the air conditioner indoor unit are used in cooperation with each other.
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CN202210212763.7A CN114838412A (en) | 2022-03-04 | 2022-03-04 | Air conditioner indoor unit and air conditioner |
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