CN108006838B - Shell assembly of air conditioner indoor unit and air conditioner indoor unit - Google Patents
Shell assembly of air conditioner indoor unit and air conditioner indoor unit Download PDFInfo
- Publication number
- CN108006838B CN108006838B CN201810097917.6A CN201810097917A CN108006838B CN 108006838 B CN108006838 B CN 108006838B CN 201810097917 A CN201810097917 A CN 201810097917A CN 108006838 B CN108006838 B CN 108006838B
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- China
- Prior art keywords
- air outlet
- sealing
- face frame
- auxiliary air
- end cover
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 106
- 239000011324 bead Substances 0.000 claims description 34
- 238000004378 air conditioning Methods 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 2
- 230000005494 condensation Effects 0.000 abstract description 16
- 238000009833 condensation Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
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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
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
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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
- F24F13/20—Casings or covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses a shell component of an air conditioner indoor unit and the air conditioner indoor unit, wherein the shell component comprises: the face frame and end cover, the top of face frame is formed with the air intake, and the bottom of face frame is formed with main air outlet, and the end cover is two and establishes respectively in the left end and the right-hand member of face frame, and the part that at least one end cover is close to main air outlet is formed with supplementary air outlet, prescribes a limit to the supplementary air outlet passageway of the supplementary air outlet of intercommunication between end cover and the face frame, is equipped with seal structure between end cover and the face frame that is formed with supplementary air outlet, and seal structure is adjacent to supplementary air outlet setting. According to the shell component of the air conditioner indoor unit, the area, between the end cover and the face frame, where the auxiliary air outlet is not arranged is separated from the area, where the auxiliary air outlet is arranged, by the aid of the arranged sealing structure, cold air can be prevented from flowing towards the area, where the auxiliary air outlet is not arranged, in the refrigerating process of the air conditioner, so that condensation can be prevented, and the use experience of a user is improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a shell assembly of an air conditioner indoor unit and the air conditioner indoor unit.
Background
In the related art, auxiliary air outlets are arranged on end covers at the left end and the right end of the indoor unit of the partial air conditioner so as to enlarge the air outlet range. However, during the refrigerating operation of the air conditioner, the part between the end cover and the face frame, which is not provided with the auxiliary air outlet, is easy to generate condensation phenomenon, which affects the use of users. Thus, improvements are needed.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a shell component of an air conditioner indoor unit, which can avoid the phenomenon of condensation in the refrigerating process of the air conditioner.
The invention also provides an air conditioner indoor unit with the shell assembly.
According to an embodiment of the first aspect of the present invention, a housing assembly of an air conditioner indoor unit includes: the top of the face frame is provided with an air inlet, and the bottom of the face frame is provided with a main air outlet; the two end covers are respectively arranged at the left end and the right end of the face frame, an auxiliary air outlet is formed in at least one part of the end cover adjacent to the main air outlet, an auxiliary air outlet channel communicated with the auxiliary air outlet is defined between the end cover and the face frame, a sealing structure is arranged between the end cover provided with the auxiliary air outlet and the face frame, and the sealing structure is adjacent to the auxiliary air outlet.
According to the shell component of the air conditioner indoor unit, the sealing structure is arranged between the end cover and the face frame and is adjacent to the auxiliary air outlet, so that the area between the end cover and the face frame, where the auxiliary air outlet is not arranged, is separated from the area where the auxiliary air outlet is arranged by the arranged sealing structure, cold air can be prevented from flowing towards the area where the auxiliary air outlet is not arranged in the refrigerating process of the air conditioner, the generation of condensation can be prevented, and the use experience of a user is improved.
According to some embodiments of the invention, the sealing structure is disposed around the periphery of the auxiliary air outlet.
According to some embodiments of the invention, the extending shape of the sealing structure is adapted to the extending shape of the auxiliary air outlet.
According to some embodiments of the invention, the sealing structure comprises a first sealing rib arranged on the end cover and a second sealing rib arranged on the face frame, and the first sealing rib and the second sealing rib are mutually abutted.
According to some alternative embodiments of the invention, the first sealing bead has a first abutment surface facing the face frame, the second sealing bead has a second abutment surface facing the end cap, and the first and second abutment surfaces are in abutting engagement with each other.
Further, the width of the first abutment surface is greater than the width of the second abutment surface.
According to some alternative embodiments of the invention, the second sealing bead has a stepped third abutment surface, the free end of the first sealing bead being in abutting engagement with the third abutment surface.
According to some optional embodiments of the present invention, the auxiliary air outlet includes a plurality of sub auxiliary air outlets extending in a strip shape, two adjacent sub auxiliary air outlets are separated by a separation rib, the first sealing rib includes a first sealing section parallel to the extending direction of the sub auxiliary air outlet and a second sealing section perpendicular to the extending direction of the sub auxiliary air outlet, the second sealing rib includes a third sealing section and a fourth sealing section, the third sealing section is in abutting fit with the first sealing section, and the fourth sealing section is in abutting fit with the second sealing section.
Further, the first sealing section is arranged around the outer edge of the sub auxiliary air outlet located at the outermost side, and the second sealing section is connected with the end portion of each separation rib.
An indoor unit of an air conditioner according to an embodiment of a second aspect of the present invention includes: the housing assembly according to the embodiment of the first aspect of the present invention.
According to the air conditioner indoor unit provided by the embodiment of the invention, by arranging the shell assembly, cold air can be prevented from flowing towards the area of the end cover where the auxiliary air outlet is not arranged when refrigerating work is performed, so that condensation can be prevented, and the use experience of a user is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
Fig. 3 is a schematic view illustrating a partial structure of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 4 is an enlarged view at B in fig. 3;
Fig. 5 is a schematic view illustrating a structure of a face frame of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 6 is an enlarged view at C in FIG. 5;
fig. 7 is a schematic structural view of an end cover of an indoor unit of an air conditioner according to an embodiment of the present invention;
Fig. 8 is a schematic diagram illustrating the cooperation between a face frame and an end cover of an indoor unit of an air conditioner according to an embodiment of the present invention;
Fig. 9 is an enlarged view of D in fig. 8;
Fig. 10 is a schematic view illustrating the cooperation between a face frame and an end cover of an indoor unit of an air conditioner according to another embodiment of the present invention;
fig. 11 is an enlarged view at E in fig. 10.
Reference numerals:
An air conditioning indoor unit 100;
a face frame 1; a second sealing bead 11; a third seal section 111; a fourth seal segment 112; a second abutment surface 113; a third abutment surface 114; a first section 1141; a second section 1142; a main air outlet 12; an air deflector 13; a vent hole 131; an air inlet grille 14; a clamping groove 15;
An end cap 2; a main body 21; an extension 22; a reinforcing structure 221; a first sealing bead 23; a first seal segment 231; a second seal segment 232; a first abutment surface 233; a first surface 2331; a second surface 2332; an auxiliary air outlet 24; a sub auxiliary air outlet 241; a spacer 25; an auxiliary air outlet passage 26; a clasp 27;
A front panel 3.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
A housing assembly of an air conditioner indoor unit 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 11.
As shown in fig. 1 to 11 (the arrow direction in fig. 8 and 10 is the airflow direction), a housing assembly of an air conditioning indoor unit 100 according to an embodiment of the first aspect of the present invention includes: a face frame 1 and an end cover 2.
Specifically, an air inlet is formed in the top of the face frame 1, a main air outlet 12 is formed in the bottom of the front side of the face frame 1, an air inlet grille 14 can be arranged at the air inlet, a front panel 3 is arranged on the front side of the face frame 1, the main air outlet 12 is located below the front panel 3, an air deflector 13 is arranged at the main air outlet 12, and the air deflector 13 is used for opening and closing the main air outlet 12. The two end covers 2 are respectively arranged at the left end and the right end of the face frame 1, an auxiliary air outlet 24 is formed at the part, adjacent to the main air outlet 12, of at least one end cover 2, an auxiliary air outlet channel 26 communicated with the auxiliary air outlet 24 is defined between the end cover 2 provided with the auxiliary air outlet 24 and the face frame 1, a sealing structure is arranged between the end cover 2 provided with the auxiliary air outlet 24 and the face frame 1, and the sealing structure is arranged adjacent to the auxiliary air outlet 24.
The auxiliary air outlet 24 may be provided on the end cover 2 at the left end of the face frame 1, and the auxiliary air outlet channel 26 is defined between the end cover 2 at the left end of the face frame 1 and the face frame 1, where the auxiliary air outlet channel 26 is communicated with the corresponding auxiliary air outlet 24, and when the air conditioner works, air may be blown out from the main air outlet 12 and the auxiliary air outlet 24 at the left side; the auxiliary air outlet 24 may be provided on the end cover 2 located at the right end of the face frame 1, and the auxiliary air outlet channel 26 is defined between the end cover 2 located at the right end of the face frame 1 and the face frame 1, and the auxiliary air outlet channel 26 is communicated with the corresponding auxiliary air outlet 24, so that when the air conditioner works, air may be blown out from the main air outlet 12 and the auxiliary air outlet 24 located at the right side; or, the end cover 2 at the left end of the face frame 1 and the end cover 2 at the right end of the face frame 1 may be both provided with auxiliary air outlets 24, at this time, the auxiliary air outlet channels 26 are defined between the end cover 2 at the left end of the face frame 1 and the face frame 1, and the auxiliary air outlet channels 26 are defined between the end cover 2 at the right end of the face frame 1 and the face frame 1, each auxiliary air outlet channel 26 is communicated with the corresponding auxiliary air outlet 24, and when the air conditioner works, air can be blown out from the main air outlet 12 and the auxiliary air outlets 24 at the left and right sides.
Through set up seal structure between end cover 2 and face frame 1, and this seal structure is adjacent auxiliary air outlet 24 setting up, from this through seal structure that sets up with the region that does not set up auxiliary air outlet between end cover 2 and the face frame 1 separate with the region that has set up auxiliary air outlet 24, at the in-process of air conditioner refrigeration work, can prevent that cold wind from flowing towards the region that does not set up auxiliary air outlet to can prevent the production of condensation, improve user's use experience.
For example, in the example of fig. 1 to 11, the housing assembly includes the above-mentioned face frame 1, the front panel 3, the two end covers 2 and the air deflector 13, the top of the face frame 1 is formed with the air intake and the front side bottom of the face frame 1 is formed with the main air outlet 12, the front side of the face frame 1 is provided with the front panel 3, the main air outlet 12 is located below the front panel 3, the air deflector 13 is provided at the main air outlet 12, the two end covers 2 are respectively provided at the left end and the right end of the face frame 1, the end covers 2 are formed with the buckle 27, the face frame 1 is formed with the draw-in groove 15, and the end covers 2 can be mounted on the face frame 1 through the cooperation of the buckle 27 and the draw-in groove 15.
The end cover 2 at the left end of the face frame 1 and the end cover 2 at the right end of the face frame 1 are respectively provided with an auxiliary air outlet 24, each end cover 2 comprises a main body part 21 and an extension part 22, the main body part 21 of each end cover 2 is respectively positioned at the left side and the right side of the face frame 1, each main body part 21 is provided with the auxiliary air outlet 24, the auxiliary air outlet 24 is positioned at the lower part and the front part of the main body part 21, one end of the extension part 22 is connected with the bottom of the main body part 21, the other end of the extension part 22 extends forwards and upwards, the extension part 22 is arc-shaped and bends forwards, the extension part 22 of each end cover 2 extends to the front side of the face frame 1 from the bottom surface of the face frame 1, the air deflector 13 covers the outer side of the extension part 22 when the air deflector 13 closes the main air outlet 12, and the extension part 22 is covered by the air deflector 13 at the moment, so that the whole aesthetic property is ensured. Alternatively, referring to fig. 3, 4 and 7, the extension 22 may be provided with a reinforcing structure 221 so that the strength of the extension 22 may be enhanced, for example, the reinforcing structure 221 may include a plurality of grooves formed on the outer surface of the extension 22.
An auxiliary air outlet channel 26 is defined between the extension part 22 of the end cover 2 positioned at the left end and the face frame 1, and the auxiliary air outlet channel 26 is communicated with an auxiliary air outlet 24 on the corresponding main body part 21; an auxiliary air outlet channel 26 is defined between the extension 22 of the end cover 2 at the right end and the face frame 1, and the auxiliary air outlet channel 26 is communicated with an auxiliary air outlet 24 on the corresponding main body 21.
Thus, when the air conditioner is in operation, the air deflector 13 opens the main air outlet 12, a part of air is blown out from the main air outlet 12, and the other part of air flows through the auxiliary air outlet channels 26 on the left and right sides and is blown out through the auxiliary air outlets 24 on the end cover 2, respectively.
Alternatively, referring to fig. 1 and 2, the air guide plate 13 may be formed with a plurality of vent holes 131, and the plurality of vent holes 131 are uniformly distributed in the air guide plate 13. At this time, the air conditioner may have a normal mode and a non-wind sense mode, when the air conditioner is in the normal mode, the wind deflector 13 opens the main air outlet 12, a part of wind is blown out from the main air outlet 12, and another part of wind flows through the auxiliary air outlet channels 26 on the left and right sides and is blown out through the auxiliary air outlets 24 on the end cover 2, respectively; when the air conditioner is in the non-wind sensing mode, the air guide plate 13 closes the main air outlet 12, at this time, a part of air is blown out from the plurality of air holes 131 on the air guide plate 13, so that the air flow can be dispersed, and the other part of air flows through the auxiliary air outlet channels 26 on the left side and the right side and is blown out through the auxiliary air outlets 24 on the end cover 2 respectively. Therefore, different use requirements of users can be met.
In addition, due to the sealing structure arranged between the end cover 2 and the face frame 1, the generation of condensation water can be avoided, and the use experience of a user is further improved.
According to the shell assembly of the air conditioner indoor unit 100 provided by the embodiment of the invention, the sealing structure is arranged between the end cover 2 and the face frame 1 and is adjacent to the auxiliary air outlet 24, so that the area between the end cover 2 and the face frame 1, where the auxiliary air outlet is not arranged, is separated from the area where the auxiliary air outlet 24 is arranged by the arranged sealing structure, cold air can be prevented from flowing towards the area where the auxiliary air outlet is not arranged in the refrigerating process of the air conditioner, thereby preventing the generation of condensation and improving the use experience of users.
According to some embodiments of the present invention, referring to fig. 5-9, a sealing structure is disposed around the outer periphery of the auxiliary air outlet 24. Therefore, the area between the end cover 2 and the face frame 1, which is not provided with the auxiliary air outlet, can be better separated from the area provided with the auxiliary air outlet 24, and after the air enters the auxiliary air outlet 24, cold air can be timely blocked from diffusing towards other areas through the arranged sealing structure, so that condensation can be better prevented, and a certain air guiding effect is achieved.
According to some embodiments of the present invention, referring to fig. 5 to 11, the extending shape of the sealing structure is adapted to the extending shape of the auxiliary air outlet 24, so that the cold air can be better blocked from diffusing toward other areas, and the diffusion area of the cold air can be further reduced, thereby further preventing the generation of condensation. For example, the peripheral edge of the auxiliary air outlet 24 may extend in an arc shape, and a portion of the sealing structure surrounding the peripheral edge of the auxiliary air outlet 24 may also extend in an arc shape.
According to some embodiments of the present invention, referring to fig. 5-11, the sealing structure includes a first sealing bead 23 provided on the end cover 2 and a second sealing bead 11 provided on the face frame 1, the first sealing bead 23 being provided on a side wall of the end cover 2 facing the face frame 1, the second sealing bead 11 being provided on a side wall of the face frame 1 facing the end cover 2, the first sealing bead 23 and the second sealing bead 11 abutting each other. Therefore, when the end cover 2 is mounted on the face frame 1, the first sealing ribs 23 on the end cover 2 are abutted with the second sealing ribs 11 on the face frame 1, so that the area between the end cover 2 and the face frame 1, where the auxiliary air outlet is not arranged, can be conveniently separated from the area where the auxiliary air outlet 24 is arranged, and the sealing structure is simple in structure and convenient to machine and shape. For example, the first sealing bead 23 may be integrally formed with the end cap 2, and the second sealing bead 11 may be integrally formed with the face frame 1.
According to some alternative embodiments of the present invention, referring to fig. 5 to 9, the first sealing bead 23 has a first abutment surface 233 facing the face frame 1, the free end of the first sealing bead 23 may extend vertically toward the face frame 1, the end surface of the free end of the first sealing bead 23 forms the first abutment surface 233, the second sealing bead 11 has a second abutment surface 113 facing the end cap 2, the second sealing bead 11 may extend vertically toward the face frame 1, the end surface of the free end of the second sealing bead 11 forms the second abutment surface 113, and the first abutment surface 233 and the second abutment surface 113 are in abutting engagement with each other. Thus, the first abutting surface 233 and the second abutting surface 113 are in abutting engagement with each other, so that the first sealing bead 23 and the second sealing bead 11 can be conveniently abutted against each other, and the end cover 2 can be supported better, and deformation of the end cover 2 during assembly can be prevented.
Further, referring to fig. 9, the width of the first abutment surface 233 is greater than the width of the second abutment surface 113. Accordingly, the abutting engagement between the first abutting surface 233 and the second abutting surface 113 can be conveniently realized, and even if the position of the first abutting surface 233 is slightly shifted (for example, the position of the first abutting surface 233 is shifted due to vibration when the air conditioner is in operation), the abutting engagement with the second abutting surface 113 can still be maintained, so that the sealing effect of the sealing structure is ensured, blow-by can be better prevented, and generation of condensation can be better avoided.
According to some alternative embodiments of the present invention, referring to fig. 10 and 11, the second sealing bead 11 has a stepped third abutment surface 114, and the free end of the first sealing bead 23 is in abutting engagement with the third abutment surface 114. From this, can increase the butt fit area of first sealed protruding muscle 23 and second sealed protruding muscle 11 to this seal structure can guarantee sealed effect better, can prevent blow by better, thereby avoid the production of condensation better, can make end cover 2 obtain better support simultaneously, can prevent that end cover 2 from taking place to warp when the assembly.
For example, in the example of fig. 11, the free end of the first sealing bead 23 has a first surface 2331 facing the face frame 1 and a second surface 2332 facing upward, the first surface 2331 and the second surface 2332 are perpendicularly connected to each other, the third abutment surface 114 has a first section 1141 and a second section 1142 perpendicularly connected to each other, the first section 1141 of the third abutment surface 114 may face the end cap 2, and the second section 1142 of the third abutment surface 114 may face forward. When the free end of the first sealing bead 23 is in abutting engagement with the third abutting surface 114 of the second sealing bead 11, the first surface 2331 of the free end of the first sealing bead 23 is in abutting engagement with the first section 1141 of the third abutting surface 114, and the second surface 2332 of the free end of the first sealing bead 23 is in abutting engagement with the second section 1142 of the third abutting surface 114, so that the stepped abutting engagement surface formed can have a better sealing effect and better prevent condensation.
According to some alternative embodiments of the present invention, referring to fig. 5 to 11, the auxiliary air outlet 24 includes a plurality of sub auxiliary air outlets 241 extending in a bar shape, two adjacent sub auxiliary air outlets 241 are separated by a separation rib 25, the first sealing rib 23 includes a first sealing section 231 parallel to the extending direction of the sub auxiliary air outlet 241 and a second sealing section 232 perpendicular to the extending direction of the sub auxiliary air outlet 241, one end of the first sealing section 231 is connected to a side wall of the end cover 2 and the other end is connected to one section of the second sealing section 232, and the other section of the second sealing section 232 is connected to a side wall of the end cover 2. The second sealing bead 11 includes a third sealing segment 111 and a fourth sealing segment 112, the third sealing segment 111 is in abutting engagement with the first sealing segment 231, and the fourth sealing segment 112 is in abutting engagement with the second sealing segment 232. This can better isolate the other region between the end cover 2 and the face frame 1 from the region where the auxiliary air outlet 24 is located, and can better prevent the generation of condensation.
For example, referring to the example of fig. 5 to 11, the first seal segment 231 is disposed around the outer edge of the sub auxiliary air outlet 241 located at the outermost side (the "outermost side" refers to the side farthest from the auxiliary air outlet passage 26), and the second seal segment 232 is connected to the end of each of the barrier ribs 25. Therefore, other areas between the end cover 2 and the face frame 1 and the area where the auxiliary air outlet 24 is located can be better separated, condensation is better prevented from being generated, and the first sealing convex rib 23 can also play a role in reinforcing the strength of the peripheral edge of the auxiliary air outlet 24. Alternatively, the end of the first sealing section 231 connected to the second sealing section 232 may continue to extend upward to the upper sidewall of the end cap 2, and the entire first sealing section 231 may extend in an S-shape, so that the strength of the entire end cap 2 may be further enhanced.
An air conditioning indoor unit 100 according to an embodiment of the second aspect of the present invention includes: according to the housing assembly of the embodiment of the first aspect of the present invention, the indoor unit 100 of the air conditioner further includes a heat exchanger, a wind wheel, and the like, which are disposed in the space defined by the housing assembly.
According to the air conditioning indoor unit 100 provided by the embodiment of the invention, by arranging the shell assembly, cold air can be prevented from flowing towards the area of the end cover 2 where the auxiliary air outlet is not arranged during refrigeration operation, so that condensation can be prevented, and the use experience of a user can be improved.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. A housing assembly for an air conditioning indoor unit, comprising:
The air inlet is formed in the top of the face frame, the main air outlet is formed in the bottom of the face frame, the main air outlet faces forward, an air deflector is arranged at the main air outlet, and a plurality of ventilation holes are formed in the air deflector;
The two end covers are respectively arranged at the left end and the right end of the face frame, an auxiliary air outlet is formed in the part, adjacent to the main air outlet, of at least one end cover, the auxiliary air outlet faces to the left or the right, an auxiliary air outlet channel communicated with the auxiliary air outlet is defined between the end cover and the face frame, a sealing structure is arranged between the end cover and the face frame, which form the auxiliary air outlet, the sealing structure is arranged adjacent to the auxiliary air outlet, the sealing structure is arranged around the periphery of the auxiliary air outlet, the extending shape of the sealing structure is matched with the extending shape of the auxiliary air outlet, the sealing structure comprises a first sealing convex rib arranged on the end cover and a second sealing convex rib arranged on the face frame, the first sealing convex rib is mutually abutted with the second sealing convex rib, the auxiliary air outlet comprises a plurality of sub auxiliary air outlets which extend in a strip shape, the two adjacent sub auxiliary air outlets are separated by a separation rib, the extending direction of the first sealing convex rib is matched with the second sealing rib, and the second sealing rib is matched with the fourth sealing section in a direction perpendicular to the fourth sealing section, and the second sealing section is abutted with the fourth sealing section;
When the air conditioner is in the normal mode, the air deflector opens the main air outlet, one part of air is blown out from the main air outlet, and the other part of air is blown out from the auxiliary air outlet; when the air conditioner is in the non-wind sense mode, the air guide plate closes the main air outlet, one part of air is blown out from the plurality of ventilation holes on the air guide plate, and the other part of air is blown out through the auxiliary air outlet.
2. The air conditioning indoor unit of claim 1, wherein the first sealing bead has a first abutment surface facing the face frame and the second sealing bead has a second abutment surface facing the end cover, the first and second abutment surfaces being in abutting engagement with each other.
3. The housing assembly of an air conditioning indoor unit of claim 2, wherein a width of the first abutment surface is greater than a width of the second abutment surface.
4. The air conditioning indoor unit casing assembly according to claim 1, wherein the second sealing bead has a stepped third abutment surface, and the free end of the first sealing bead is in abutting engagement with the third abutment surface.
5. The housing assembly of an air conditioning indoor unit according to claim 1, wherein the first seal segment is disposed around an outer edge of the sub auxiliary air outlet located at an outermost side, and the second seal segment is connected to an end of each of the barrier ribs.
6. An air conditioning indoor unit, comprising: the housing assembly of any one of claims 1-5.
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020177327A1 (en) * | 2019-03-03 | 2020-09-10 | 广东美的制冷设备有限公司 | Air conditioning indoor unit and air conditioner |
| CN110425715A (en) * | 2019-09-04 | 2019-11-08 | 宁波奥克斯电气股份有限公司 | A kind of air duct sealing structure and air conditioner |
| CN211177077U (en) * | 2019-11-30 | 2020-08-04 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
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| CN108006838A (en) | 2018-05-08 |
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