WO2020172939A1 - Air conditioner indoor unit panel component and air conditioner indoor unit - Google Patents
Air conditioner indoor unit panel component and air conditioner indoor unit Download PDFInfo
- Publication number
- WO2020172939A1 WO2020172939A1 PCT/CN2019/080072 CN2019080072W WO2020172939A1 WO 2020172939 A1 WO2020172939 A1 WO 2020172939A1 CN 2019080072 W CN2019080072 W CN 2019080072W WO 2020172939 A1 WO2020172939 A1 WO 2020172939A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- opening
- indoor unit
- front panel
- air conditioner
- air outlet
- 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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
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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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
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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
Definitions
- one objective of the present application is to provide a panel component of an indoor unit of an air conditioner, which has the advantages of simple structure and good sealing performance.
- This application also proposes an air conditioner indoor unit having the above-mentioned panel component.
- the panel component of the indoor unit of the air conditioner includes: a front panel, the front panel is provided with a first air outlet; a door opening and closing plate, the door opening and closing installation plate is provided on the rear side of the front panel ,
- the opening and closing door mounting plate is provided with an opening and closing door, and the opening and closing door is movable relative to the opening and closing door mounting plate to open or close the first air outlet;
- a sealing member the sealing member is provided on the front panel On the rear side wall of the vent, the sealing member is provided with a vent communicating with the first air outlet, and when the opening and closing door closes the first air outlet, the sealing member is located between the opening and closing door and the Between the front panels to seal the gap between the switch door and the front panel.
- the seal can seal the assembly gap between the switch door and the front panel, thereby lifting the switch door and the front panel
- the tightness of coordination can prevent dust and impurities in the air from entering the indoor unit of the air conditioner and ensure the normal operation of the indoor unit of the air conditioner.
- the sealing element can also prevent the opening and closing door from being scratched by the components on the rear side wall of the front panel when the opening and closing door is moved, so that the opening and closing door can maintain a good appearance.
- the sealing element can prevent airflow from leaking from the gap between the opening and closing door and the front panel, and avoid loss of air volume.
- the sealing member is snap-fitted with the front panel.
- a hook is provided on the rear side wall of the front panel, a groove is provided on the sealing member, and the hook is inserted into the groove.
- the hooks are multiple arranged up and down at intervals, and both the top wall and the bottom wall of the sealing member are provided with the grooves.
- the outer periphery of the first air outlet is provided with an inserting protrusion
- the sealing member is provided with an inserting hole corresponding to the inserting protrusion
- the inserting protrusion Insert into the corresponding plug hole
- the multiple insertion protrusions are spaced apart in the circumferential direction of the first air outlet, and the insertion holes are multiple A plurality of the plug holes are provided on the outer periphery of the vent and are distributed at intervals in the circumferential direction of the vent.
- the panel component further includes a driving mechanism connected to the opening and closing door to drive the opening and closing door to move.
- the driving mechanism includes: a driving member, the driving member is provided on the opening and closing door mounting plate; a driving gear, the driving gear is connected with the driving member to be driven by the Pieces are driven to rotate; a rack, the rack is connected with the opening and closing door, and the rack is meshed with the driving gear to drive the opening and closing door to move.
- the opening and closing door mounting plate is provided with a guide groove extending along the movement track of the opening and closing door, and the opening and closing door is provided with a guide post slidingly fitted with the guide groove.
- the air conditioner indoor unit according to the embodiment of the present application includes the panel component of the air conditioner indoor unit according to the above embodiment of the present application.
- the seal in the panel member can improve the structural compactness of the air conditioner indoor unit, and can ensure the smooth operation of the air conditioner indoor unit.
- Fig. 1 is a schematic diagram of the overall structure of an air conditioner indoor unit according to an embodiment of the present application, in which the first air outlet and the second air outlet are both in a closed state;
- FIG. 2 is a schematic diagram of the overall structure of the air conditioner indoor unit according to an embodiment of the present application, in which the first air outlet and the second air outlet are both in an open state;
- Fig. 3 is an exploded view of the air-conditioning indoor unit according to an embodiment of the present application from a first view angle;
- Figure 4 is a partial enlarged view of the part circled A in Figure 3;
- Figure 5 is a partial enlarged view of the part circled B in Figure 3;
- Figure 6 is a partial enlarged view of the part circled by C in Figure 3;
- Figure 7 is a partial enlarged view of the part circled by D in Figure 3;
- Fig. 9 is an exploded view of the air-conditioning indoor unit according to an embodiment of the present application from a second view angle;
- FIG. 11 is a schematic diagram of the mating structure of the seal and the front panel according to an embodiment of the present application.
- Figure 12 is a partial enlarged view of the part circled E in Figure 11;
- Figure 13 is a partial enlarged view of the part circled by F in Figure 11;
- FIG. 16 is a schematic diagram of the cooperative assembly of the door opening and closing mounting plate, the opening and closing door and the front panel according to an embodiment of the present application;
- Fig. 17 is a partial enlarged view of the part circled by I in Fig. 16.
- Air conditioner indoor unit 100 Air conditioner indoor unit 100,
- Front panel 11 first air outlet 11a, second air outlet 11b,
- Driving mechanism 15 driving gear 151, driving gear 151a, driven gear 151b, rack 152,
- the front panel 11 may be provided with a first air outlet 11a, and the heat exchange airflow in the air conditioner indoor unit 100 may be discharged through the first air outlet 11a.
- the door opening/closing mounting plate 12 can be provided on the rear side of the front panel 11, and the opening/closing door installation plate 12 can be provided with an opening/closing door 13, which can move relative to the opening/closing door installation plate 12 to open or close the first air outlet 11a.
- FIG. 2 when the air conditioner indoor unit 100 starts to work, the opening and closing door 13 can move forward relative to the opening and closing door mounting plate 12 to open the first air outlet 11a, and the heat exchange airflow can pass through the first air outlet 11a.
- An air outlet 11a circulates to the indoor space.
- the opening/closing door 13 can move in the opposite direction relative to the opening/closing door mounting plate 12 to close the first air outlet 11a, thereby sealing the air conditioner indoor unit 100.
- the opening and closing door 13 can move up and down relative to the opening and closing door mounting plate 12 to open or close the first air outlet 11a.
- the opening and closing door 13 may move upward relative to the opening and closing door mounting plate 12 to open the first air outlet 11a.
- the opening/closing door 13 can move downward relative to the opening/closing door mounting plate 12 to close the first air outlet 11a.
- the sealing member 14 may be provided on the rear side wall of the front panel 11, and the sealing member 14 may be provided with a vent 14a communicating with the first air outlet 11a.
- the sealing member 14 may be located between the switch door 13 and the front panel 11 to seal the gap between the switch door 13 and the front panel 11.
- the front panel 11 is usually an injection molded part, and the front panel 11 is easily deformed during injection molding and transportation.
- the front panel 11 is matched with the open/close door 13, there is an assembly gap between the front panel 11 and the open/close door 13.
- the sealing member 14 can seal the assembly gap between the opening and closing door 13 and the front panel 11. This can improve the tightness of the fit between the switch door 13 and the front panel 11, can prevent dust and impurities in the air from entering the air conditioner indoor unit 100, and can ensure the normal operation of the air conditioner indoor unit 100. Moreover, the sealing member 14 can also prevent the opening and closing door 13 from being scratched by components on the rear side wall of the front panel 11 when the opening and closing door 13 is moved, so that the opening and closing door 13 can maintain a good appearance. At the same time, when the opening and closing door 13 opens the first air outlet 11a, the sealing member 14 can prevent airflow from leaking from the gap between the opening and closing door 13 and the front panel 11, and avoid loss of air volume.
- the sealing element 14 can be snap-fitted with the front panel 11, thereby making the way of matching the sealing element 14 and the front panel 11 easier, and facilitating the installation and replacement of the sealing element 14.
- the way of assembling the seal 14 and the front panel 11 is not limited to this.
- the sealing member 14 may also be connected to the front panel 11 by means of screw connection or riveting, and the sealing member 14 may also be pasted and fixed on the front panel 11 by an adhesive.
- a hook 111 may be provided on the rear side wall of the front panel 11, a groove 141 may be provided on the sealing member 14, and the hook 111 may be inserted into Inside the card slot 141.
- a catch groove 141 on the rear side wall of the front panel 11 and a catch 111 on the seal 14. Therefore, through the above arrangement, the connection between the front panel 11 and the sealing member 14 can be made simpler and convenient for assembly.
- the hooks 111 and the grooves 141 correspond to each other one by one and are inserted into the corresponding grooves 141, so that the sealing member 14 can be connected to the front panel.
- the connection structure between 11 is stronger.
- the hooks 111 may be multiple arranged up and down at intervals, and the top wall and the bottom wall of the sealing member 14 may be provided with a groove 141, and each hook 111 Both can be snap-fitted with the corresponding slot 141, thereby making the connection between the sealing member 14 and the front panel 11 stronger.
- the plurality of hooks 111 include first hooks 111a and second hooks 111b arranged in a row at intervals in the up and down direction.
- the top wall of the seal 14 There are first grooves 141a corresponding to the plurality of first hooks 111a one-to-one, and the bottom wall of the sealing member 14 is provided with second grooves 141b corresponding to the plurality of second hooks 111b one-to-one.
- each first hook 111a includes a first horizontal extension arm 1111 and a first vertical extension arm 1112, one end of the first horizontal extension arm 1111 is connected to the front panel 11, and the first horizontal extension arm 1111 The other end of the 1111 extends backward and is connected to the first vertical extension arm 1112, and the end of the first vertical extension arm 1112 away from the first vertical extension arm 1112 extends downward.
- the front side wall of the first vertical extension arm 1112 is provided with a first guide inclined surface 1113, and in a direction from top to bottom, the first guide inclined surface 1113 extends obliquely in a direction away from the front panel 11.
- each second hook 111b includes a second horizontal extension arm 1115 and a clamping protrusion 1116. Both ends of the second horizontal extension arm 1115 are connected to the front panel 11 and the clamping protrusion 1116 respectively.
- the connecting protrusion 1116 extends upward relative to the second horizontal extension arm 1115.
- a second guiding inclined surface 1116a is provided on the side wall of the locking protrusion 1116 away from the front panel 11, and the second guiding inclined surface 1116a extends obliquely toward the front panel 11 in the direction from bottom to top.
- each first hook 111a can be inserted into the corresponding under the guidance of the first guiding inclined surface 1113 In the first slot 141a, as shown in Figure 13, then push the seal 14 from the back to the front so that each second hook 111b is inserted into the corresponding one under the guidance of the second guide slope 1116a In the second locking groove 141b, each locking protrusion 1116 can be hooked on the rear side wall of the sealing member 14.
- the plurality of first hooks 111a are snap-fitted with the plurality of first snap grooves 141a
- the plurality of second hooks 111b are snap-fitted with the plurality of second snap grooves 141b to make the seal 14 firm.
- the ground is fixed on the front panel 11.
- the outer peripheral edge of the first air outlet 11a may be provided with an insertion protrusion 112, and the sealing member 14 may be provided with an insertion protrusion 112 corresponding to the insertion protrusion 112.
- the socket 142 and the socket protrusion 112 can be inserted into the corresponding socket 142. It is understandable that because the first air outlet 11a is provided on the front panel 11, the outer peripheral portion of the first air outlet 11a is prone to warping and deformation.
- the mating protrusion 112 and the mating hole 142 can be sealed The fitting between the component 14 and the front panel 11 is closer, and the structural compactness of the panel component 1 can be improved.
- the multiple insertion protrusions 112 may be spaced apart in the circumferential direction of the first air outlet 11a, and there may be multiple insertion holes 142, A plurality of insertion holes 142 may be provided on the outer periphery of the vent 14a and distributed at intervals in the circumferential direction of the vent 14a.
- the first air outlet 11a and the vent 14a can be arranged directly opposite, and the sealing member 14 can be closely attached to the rear side wall of the front panel 11 through the cooperation of the plurality of insertion protrusions 112 and the plurality of insertion holes 142 Not only can the overall structure of the panel component 1 be made more compact, but also the structural compactness of the panel component 1 can be further improved.
- a third guide inclined surface 112a may be provided on the side wall of the at least one insertion protrusion 112, and in the front-to-back direction, the third guide inclined surface 112a may be oriented close to the first air outlet 11a.
- the center position of the slant extends. Therefore, through the above arrangement, the third guiding inclined surface 112a can play a guiding role, and the mating of the insertion protrusion 112 and the insertion hole 142 can be made smoother.
- one of the sealing member 14 and the front panel 11 may be provided with a positioning hole 143, and the other of the sealing member 14 and the front panel 11 may be provided with an extension hole To the positioning member 113 of the positioning hole 143.
- the positioning member 113 may be provided on the sealing member 14 and the positioning hole 143 may be provided on the front panel 11, or the positioning hole 143 may be provided on the sealing member 14 and the positioning member 113 may be provided on the front panel 11. Therefore, through the above arrangement, the positioning member 113 cooperates with the positioning hole 143 to pre-position the sealing member 14 so as to improve the assembly efficiency of the positioning member 113 and the front panel 11.
- the positioning member 113 may include a first extending portion 113a extending horizontally and a second extending portion 113b extending vertically, both ends of the first extending portion 113a They are respectively connected to the front panel 11 and the second extension 113b.
- the first extension 113 a can stop on the inner peripheral wall of the positioning hole 143, and the second extension 113 b can also be hooked on the sealing member 14. Therefore, through the above arrangement, the positioning member 113 can not only play a role of pre-positioning, but also can make the cooperation between the sealing member 14 and the front panel 11 stronger.
- the part of the rear side wall of the sealing member 14 above the vent 14a is provided with a brush, and the door 13 can move up and down relative to the front panel 11 to open or close the first air outlet 11a.
- the opening and closing door 13 closes the first air outlet 11a
- the opening and closing door 13 moves from top to bottom and gradually closes the first air outlet 11a.
- the brush first contacts the bottom of the opening and closing door 13 and sweeps the front surface of the opening and closing door 13 from bottom to top.
- the brush When the opening/closing door 13 fully closes the first air outlet 11a, the brush is located above the first air outlet 11a and sealingly cooperates with the opening/closing door 13, thereby preventing dust in the air from passing through the opening/closing door 13 and the first outlet 11a. The gap between them enters the air-conditioning indoor unit 100.
- the opening and closing door 13 opens the first air outlet 11a, the opening and closing door 13 moves from bottom to top and gradually opens the first air outlet 11a.
- the bristles move up and down to clean the front surface of the door 13.
- the brush When the opening and closing door 13 all open the first air outlet 11a, the brush may be located under the opening and closing door 13.
- the outer periphery of the sealing member 14 may be provided with a raised portion 144 extending toward the front panel 11, and the raised portion 144 may stop on the rear side wall of the front panel 11.
- the raised portion 144 is not only
- the sealing element 14 can be strengthened, and the protrusion 144 can also facilitate the assembly of the sealing element 14 and the front panel 11.
- the protrusion 144 may extend along the circumferential direction of the sealing member 14 to form a closed loop shape, thereby making the mating structure of the sealing member 14 and the front panel 11 closer.
- the panel component 1 may further include a driving mechanism 15 which may be connected with the opening and closing door 13 to drive the opening and closing door 13 to move, thereby enabling automatic control of the opening and closing door 13 to enable the air conditioner indoor unit 100 is more convenient to use.
- the driving mechanism 15 may form a communication connection with an air conditioner remote controller, and the working state of the driving mechanism 15 may be controlled by operating the air conditioner remote controller, thereby achieving the purpose of automatically opening or closing the first air outlet 11a.
- the driving mechanism 15 may include a driving member (not shown), a driving gear 151, and a rack 152.
- the driving member may be provided on the door installation plate 12 to drive
- the gear 151 can be connected with a driving member to be driven to rotate by the driving member.
- the rack 152 can be connected with the opening and closing door 13, and the rack 152 and the driving gear 151 can be meshed and matched to drive the opening and closing door 13 to move. Therefore, through the above arrangement, the structural design form of the driving mechanism 15 can be made simpler. Moreover, the operation of the rack and pinion mechanism is more stable, and the operation stability of the opening and closing door 13 can be improved.
- the driving part may be a stepping motor.
- the stepping motor has the characteristics of stable operation and accurate control of its rotation angle and rotation speed. Therefore, the opening and closing of the door 13 can be precisely controlled by controlling the rotation speed of the driving part.
- the moving displacement can make the switch door 13 fully open or completely close the first air outlet 11a.
- the driving gear 151 may also include a driving gear 151a and a driven gear 151b, wherein the driving gear 151a may be connected to the driving member to be driven to rotate by the driving member, and the driven gear 151b may be simultaneously with the driving gear 151a and the rack 152 mesh and cooperate, and the driven gear 151b can play the role of transmitting power. Therefore, the driving gear 151a and the driven gear 151b can cooperate with each other to adjust the running speed of the rack 152, and can also increase the gears.
- the smooth running of the strip 152 may also include a driving gear 151a and a driven gear 151b, wherein the driving gear 151a may be connected to the driving member to be driven to rotate by the driving member, and the driven gear 151b may be simultaneously with the driving gear 151a and the rack 152 mesh and cooperate, and the driven gear 151b can play the role of transmitting power. Therefore, the driving gear 151a and the driven gear 151b can cooperate with each other to adjust the running speed of the rack
- the opening and closing door mounting plate 12 may be provided with a guide groove 121 extending along the movement track of the opening and closing door 13, and the opening and closing door 13 may be provided with a guide groove 121 Sliding-fitting guide post 131.
- the guide post 131 can extend into the guide groove 121, and when the door 13 moves relative to the door installation plate 12, the guide post 131 can be slidably fitted with the guide groove 121.
- the mating structure of the switch door 13 and the switch door mounting plate 12 can be made firm, and the operation of the switch door 13 can be made more stable.
- the two guide grooves 121 may be spaced apart in the width direction of the door installation plate 12, and the left and right side walls of the door 13 may be provided with guide posts 131.
- the guide posts 131 on the left and right side walls of the switch door 13 can respectively extend into the corresponding guide grooves 121, so that the switch door 13 and the switch door mounting plate can be realized
- the multi-point connection between 12 can make the operation of the switch door 13 more stable.
- the guide groove 121 may extend obliquely toward the direction close to the sealing member 14 to guide the opening and closing door 13 and the sealing member 14 to sealingly cooperate, thereby making the opening and closing door 13 possible.
- the mating structure with the seal 14 is closer.
- the guide groove 121 may include a first guide section 121a and a second guide section 121b.
- the first guide section 121a can extend vertically in the up and down direction
- the second guide section 121b can be arranged below the first guide section 121a. In the direction from top to bottom, the second guide section 121b can be oriented close to the seal.
- the front panel 11 may be provided with a second air outlet 11b spaced apart from the first air outlet 11a, and the panel member 1 may also include a switch 16 that can move forward and backward to open or close the second air outlet.
- the air outlet 11b thus, the first air outlet 11a and the second air outlet 11b can simultaneously discharge air, which not only improves the air outlet efficiency of the air conditioner indoor unit 100, but also expands the air supply range of the air conditioner indoor unit 100.
- opening and closing door 13 can also be provided inside the second air outlet 11b, and the opening or closing of the second air outlet 11b can be made by sliding the opening and closing door 13 relative to the opening and closing door mounting plate 12 up and down, according to actual usage requirements. Rotation setting, this application does not make specific restrictions on this.
- the panel component 1 of the present application will be described in detail with a specific embodiment with reference to the accompanying drawings.
- the panel component 1 can be used in an air conditioner indoor unit 100. It should be understood that the following description is only exemplary and not a specific limitation to the application.
- the panel component 1 includes: a front panel 11, a door opening and closing plate 12, a door opening and closing 13, a sealing member 14, a driving mechanism 15 and a switch member 16.
- the front panel 11 is provided with a first air outlet 11a and a second air outlet 11b spaced in the vertical direction
- the door opening and closing plate 12 can be provided on the rear side of the front panel 11, and the door opening and closing plate 12 is provided with
- the opening and closing door 13 can move up and down relative to the opening and closing door mounting plate 12 to open or close the first air outlet 11a
- the opening and closing member 16 can move back and forth relative to the opening and closing door mounting plate 12 to open or close the second air outlet 11b.
- the rear side wall of the front panel 11 may be provided with a plurality of hooks 111
- the sealing member 14 may be provided with a groove 141 corresponding to the plurality of hooks 111 one by one, and each hook 111 can extend into the corresponding ⁇ Slot 141.
- the plurality of hooks 111 include first hooks 111a and second hooks 111b arranged in rows at intervals in the up and down direction.
- the top wall of the sealing member 14 is provided with first hooks 111a corresponding to the plurality of first hooks 111a.
- There is a groove 141a and the bottom wall of the sealing member 14 is provided with second grooves 141b corresponding to the plurality of second hooks 111b one by one.
- At least one reinforcing plate 1114 is also provided between the first horizontal extension arm 1111 and the front panel 11, the reinforcing plate 1114 is formed in a triangular prism shape, and two mutually perpendicular sides of the reinforcing plate 1114 are connected to the front panel 11 and the first horizontal extension respectively.
- the arms 1111 are connected.
- each second hook 111b includes a second horizontal extension arm 1115 and a clamping protrusion 1116. Both ends of the second horizontal extension arm 1115 are connected to the front panel 11 and the clamping protrusion 1116 respectively.
- the connecting protrusion 1116 extends upward relative to the second horizontal extension arm 1115.
- a second guiding inclined surface 1116a is provided on the side wall of the locking protrusion 1116 away from the front panel 11, and the second guiding inclined surface 1116a extends obliquely toward the front panel 11 in the direction from bottom to top.
- the plurality of first hooks 111a are snap-fitted with the plurality of first snap grooves 141a
- the plurality of second hooks 111b are snap-fitted with the plurality of second snap grooves 141b to make the seal 14 firm.
- the ground is fixed on the front panel 11.
- the driving mechanism 15 may include a driving member (not shown), a driving gear 151, and a rack 152.
- the driving member may be provided on the door opening and closing plate 12, and the driving gear 151 may be connected to the driving member for The driving member is driven to rotate, the rack 152 can be connected with the door 13, and the rack 152 and the driving gear 151 mesh with each other to drive the door 13 to move. Therefore, through the above arrangement, the structural design form of the driving mechanism 15 can be made simpler. Moreover, the operation of the rack and pinion mechanism is more stable, and the operation stability of the opening and closing door 13 can be improved.
- the door opening/closing mounting plate 12 may be provided with a guide groove 121 extending along the moving track of the opening/closing door 13, and the guide groove 121 may include a first guide section 121a and a second guide section 121b.
- the first guide section 121a can extend vertically in the up and down direction
- the second guide section 121b can be arranged below the first guide section 121a.
- the second guide section 121b can be oriented close to the seal.
- the direction of the piece 14 extends obliquely.
- the left and right side walls of the switch door 13 can be provided with guide posts 131. When the switch door 13 is assembled with the switch door mounting plate 12, the guide posts 131 on the left and right side walls of the switch door 13 can respectively extend into the corresponding guide grooves. 121 within.
- the opening and closing door 13 When the opening and closing door 13 closes the first air outlet 11a, the opening and closing door 13 can first slide up and down along the first guide section 121a.
- the second guide section 121b can guide the opening/closing door 13 to slide toward the sealing member 14 so that the opening/closing door 13 and the sealing member 14 can be closely attached together. Therefore, through the above arrangement, not only the sealing effect between the opening and closing door 13 and the sealing member 14 can be improved, but also the running resistance of the opening and closing door 13 can be reduced, and the operation of the opening and closing door 13 can be made smoother.
- the air conditioner indoor unit 100 includes the panel component 1 of the air conditioner indoor unit 100 according to the above-mentioned embodiment of the present application.
- the air conditioner indoor unit 100 may include a panel part 1 and a back plate part 2.
- the panel part 1 is provided on the front side of the back plate part 2 and is connected to the back plate part 2, and the panel part 1 can be
- the first air outlet 11a and the second air outlet 11b are provided, and the back plate member 2 may be provided with an air inlet.
- the air-conditioning indoor unit 100 may further include an air duct component which is arranged in the installation space defined by the panel part 1 and the back plate part 2, and the air duct component is provided with a first fan assembly and a second fan assembly. The assembly is arranged directly opposite to the first air outlet 11a, and the second fan assembly is arranged directly opposite to the second air outlet 11b.
- the first fan assembly is a counter-rotating fan
- the second fan assembly is an axial fan.
- the first fan assembly includes a first wind wheel and a second wind wheel that are arranged oppositely in the front and rear direction.
- the inclination direction of the blades of the first wind wheel is opposite to the inclination direction of the blades of the second wind wheel.
- the two wind wheels act as guide vanes in the direction of air flow, which can reduce (when the first wind wheel and the second wind wheel are at different speeds) or eliminate (the first wind wheel and the second wind wheel are at the same In the case of rotating speed), the tangential rotation speed of the airflow (that is, the conversion from dynamic pressure to static pressure) improves the work efficiency of the counter-rotating fan on the air, and the airflow passing through the two wind wheels flows in the direction of the air outlet, thus Realize the effect of long-distance air supply.
- the first and second wind wheels in the counter-cyclone fan rotate in opposite directions at different speeds or at the same speed. Both rotating and counter-rotating fans can achieve longer distance air supply.
- the conveying range of cold air can be expanded. Because when one wind wheel rotates at a higher speed and the other wind wheel rotates at a lower speed, the higher speed wind wheel plays a leading role.
- the blade air outlet angle design deviates The direction of the rotation axis makes the axial flow wind wheel or the diagonal flow wind wheel itself have the effect of dispersing wind. Therefore, the angle range of the cold air flowing out of the first air outlet 11a is relatively large, thereby realizing wide-angle air supply.
- the speed of the first wind wheel and the second wind wheel can be adjusted according to the needs to make them rotate at a differential speed, thereby achieving a soft wind or no wind feeling
- the air supply prevents the cold air from blowing directly to the user after flowing out from the first air outlet 11a, thereby causing a bad experience to the user. Therefore, the air-conditioning indoor unit 100 of the embodiment of the present application does not need to use the air guide plate with micro-holes to achieve soft or no wind-sensing air supply, and the air volume loss is small.
- the motor corresponding to one of the wind wheels may not work, and the other wind wheel still sends air in a positive direction toward the air outlet side.
- forward air supply means that the airflow blows out from the air outlet under the action of the wind wheel
- reverse air supply means that the airflow blows into the inside of the casing.
- the sealing member 14 in the panel member 1 can improve the structural compactness of the air conditioner indoor unit 100, and can ensure the smooth operation of the air conditioner indoor unit 100.
- connection should be interpreted broadly unless otherwise clearly specified and limited.
- it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
- connection should be interpreted broadly unless otherwise clearly specified and limited.
- it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
Description
Claims (15)
- 一种空调室内机的面板部件,其特征在于,包括:A panel component of an indoor unit of an air conditioner, characterized in that it comprises:前面板,所述前面板上设有第一出风口;A front panel, the front panel is provided with a first air outlet;开关门安装板,所述开关门安装板设在所述前面板的后侧,所述开关门安装板上设有开关门,所述开关门相对所述开关门安装板可移动以打开或关闭所述第一出风口;A door opening and closing installation plate, the door opening and closing installation plate is arranged on the rear side of the front panel, the door opening and closing installation plate is provided with an opening and closing door, and the opening and closing door is movable relative to the installation plate of the opening and closing door to open or close The first air outlet;密封件,所述密封件设在所述前面板的后侧壁上,所述密封件上设有与所述第一出风口连通的通风口,所述开关门关闭所述第一出风口时,所述密封件位于所述开关门和所述前面板之间以密封所述开关门与所述前面板之间的间隙。The sealing element is arranged on the rear side wall of the front panel, and the sealing element is provided with a vent communicating with the first air outlet, when the opening and closing door closes the first air outlet The sealing element is located between the switch door and the front panel to seal the gap between the switch door and the front panel.
- 根据权利要求1所述的空调室内机的面板部件,其特征在于,所述密封件与所述前面板卡扣配合。The panel component of the indoor unit of the air conditioner according to claim 1, wherein the sealing member is snap-fitted with the front panel.
- 根据权利要求2所述的空调室内机的面板部件,其特征在于,所述前面板的后侧壁上设有卡钩,所述密封件上设有卡槽,所述卡钩***到所述卡槽内。The panel component of the air conditioner indoor unit according to claim 2, wherein a hook is provided on the rear side wall of the front panel, a groove is provided on the sealing member, and the hook is inserted into the Inside the card slot.
- 根据权利要求3所述的空调室内机的面板部件,其特征在于,所述卡钩为上下间隔设置的多个,所述密封件的顶壁和底壁上均设有所述卡槽。The panel component of the indoor unit of the air conditioner according to claim 3, wherein the hooks are a plurality of hooks arranged up and down at intervals, and the top wall and the bottom wall of the seal are provided with the grooves.
- 根据权利要求1-4中任一项所述的空调室内机的面板部件,其特征在于,所述第一出风口的外周沿设有插接凸起,所述密封件上设有与所述插接凸起对应的插接孔,所述插接凸起***到对应的所述插接孔内。The panel component of the indoor unit of the air conditioner according to any one of claims 1 to 4, wherein the outer periphery of the first air outlet is provided with a plug-in protrusion, and the sealing member is provided with A plug hole corresponding to the plug protrusion, and the plug protrusion is inserted into the corresponding plug hole.
- 根据权利要求5所述的空调室内机的面板部件,其特征在于,所述插接凸起为多个,多个所述插接凸起在所述第一出风口的周向方向上间隔分布,所述插接孔为多个,多个所述插接孔设在所述通风口的外周沿并在所述通风口的周向方向间隔分布。The panel component of the indoor unit of the air conditioner according to claim 5, wherein there are a plurality of plug-in protrusions, and the plurality of plug-in protrusions are distributed at intervals in the circumferential direction of the first air outlet There are a plurality of insertion holes, and the plurality of insertion holes are provided on the outer periphery of the vent and are distributed at intervals in the circumferential direction of the vent.
- 根据权利要求1-6中任一项所述的空调室内机的面板部件,其特征在于,所述密封件和所述前面板中的一个设有定位孔,所述密封件和所述前面板中的另一个设有伸入到所述定位孔的定位件。The panel component of an air conditioner indoor unit according to any one of claims 1-6, wherein one of the sealing member and the front panel is provided with a positioning hole, and the sealing member and the front panel The other one is provided with a positioning member extending into the positioning hole.
- 根据权利要求1-7中任一项所述的空调室内机的面板部件,其特征在于,所述密封件的外周沿设有朝向所述前面板延伸的凸起部,所述凸起部止抵在所述前面板的后侧壁上。The panel component of the air conditioner indoor unit according to any one of claims 1-7, wherein the outer periphery of the sealing member is provided with a convex portion extending toward the front panel, and the convex portion stops To the rear side wall of the front panel.
- 根据权利要求8所述的空调室内机的面板部件,其特征在于,所述凸起部沿所述密封件的周向方向延伸以形成闭环型。The panel member of the air conditioner indoor unit according to claim 8, wherein the protrusion extends in the circumferential direction of the sealing member to form a closed loop type.
- 根据权利要求1-9中任一项所述的空调室内机的面板部件,其特征在于,还包括:驱动机构,所述驱动机构与所述开关门相连以驱动所述开关门移动。The panel component of the indoor unit of the air conditioner according to any one of claims 1-9, further comprising: a driving mechanism connected to the opening and closing door to drive the opening and closing door to move.
- 根据权利要求10所述的空调室内机的面板部件,其特征在于,所述驱动机构包括:The panel component of an indoor unit of an air conditioner according to claim 10, wherein the driving mechanism comprises:驱动件,所述驱动件设在所述开关门安装板上;A driving part, the driving part is arranged on the door opening and closing plate;驱动齿轮,所述驱动齿轮与所述驱动件相连以由所述驱动件驱动转动;A driving gear, the driving gear is connected with the driving member to be driven to rotate by the driving member;齿条,所述齿条与所述开关门相连,所述齿条与所述驱动齿轮啮合配合以带动所述开关门移动。A rack, the rack is connected with the opening and closing door, and the rack is meshed with the driving gear to drive the opening and closing door to move.
- 根据权利要求1-11中任一项所述的空调室内机的面板部件,其特征在于,所述开关门安装板上设有沿所述开关门的移动轨迹延伸的导向槽,所述开关门上设有与所述导向槽滑动配合的导向柱。The panel component of the air conditioner indoor unit according to any one of claims 1-11, wherein the door opening and closing mounting plate is provided with a guide groove extending along the moving track of the opening and closing door, and the opening and closing door There is a guide post which is slidingly matched with the guide groove.
- 根据权利要求12所述的空调室内机的面板部件,其特征在于,所述导向槽的至少一部分朝向靠近所述密封件的方向倾斜延伸以引导所述开关门与所述密封件密封配合。The panel component of the air conditioner indoor unit according to claim 12, wherein at least a part of the guide groove extends obliquely toward a direction close to the sealing member to guide the opening and closing door and the sealing member in a sealing fit.
- 根据权利要求1-13中任一项所述的空调室内机的面板部件,其特征在于,所述前面板上设有与所述第一出风口间隔设置的第二出风口,所述面板部件还包括可前后移动的开关件以打开或关闭所述第二出风口。The panel component of an air-conditioning indoor unit according to any one of claims 1-13, wherein the front panel is provided with a second air outlet that is spaced apart from the first air outlet, and the panel component It also includes a switch that can move back and forth to open or close the second air outlet.
- 一种空调室内机,其特征在于,包括根据权利要求1-14中任一项所述的空调室内机的面板部件。An air conditioner indoor unit, characterized by comprising the panel component of the air conditioner indoor unit according to any one of claims 1-14.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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CN201910139117.0A CN109737503B (en) | 2019-02-25 | 2019-02-25 | Panel component of air conditioner indoor unit and air conditioner indoor unit |
CN201920246377.3U CN209689032U (en) | 2019-02-25 | 2019-02-25 | The panel component and air conditioner indoor unit of air conditioner indoor unit |
CN201920246377.3 | 2019-02-25 | ||
CN201910139117.0 | 2019-02-25 |
Publications (1)
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WO2020172939A1 true WO2020172939A1 (en) | 2020-09-03 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/CN2019/080072 WO2020172939A1 (en) | 2019-02-25 | 2019-03-28 | Air conditioner indoor unit panel component and air conditioner indoor unit |
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WO (1) | WO2020172939A1 (en) |
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JP2000329394A (en) * | 1999-05-20 | 2000-11-30 | Fujitsu General Ltd | Ceiling flush type air conditioner |
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