CN221055121U - Wall-mounted air conditioner - Google Patents

Abstract

The utility model discloses a wall-mounted air conditioner, which comprises a shell, a base, an indoor heat exchanger and a fan assembly. An air outlet and an air inlet are formed on the shell. The shell covers the front side of the base to form an accommodating space. The fan assembly is arranged in the accommodating space. An air inlet is formed in the top wall, a decoration part is arranged on one side, far away from the indoor heat exchanger, of the connecting part, the plug-in structure is arranged on one side, close to the indoor heat exchanger, of the connecting part, and the decoration part is located at the joint of the plug-in structure and the top wall. According to the wall-mounted air conditioner, when the shrinkage recess occurs at the joint of the plug-in structure and the top wall to cause appearance defects, the decoration part can counteract the recess, so that the outer surface of the top wall is smooth and attractive, the appearance of the wall-mounted air conditioner is attractive, the structural strength of the joint of the top wall and the decoration part can be enhanced, breakage is avoided, and the use experience of a user is improved.

Description

Wall-mounted air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a wall-mounted air conditioner.

Background

In the prior art, a wall-mounted air conditioner is provided with an air inlet and an air outlet, indoor air flow enters a shell from the air inlet under the action of a fan, and flows into a room through the air outlet after exchanging heat through an indoor heat exchanger, so that the indoor temperature is adjusted. Wherein, the air inlet of the shell of the wall-mounted air conditioner is provided with a connecting structure for connecting with other parts. Because the wall thickness of the junction of connection structure and the lateral wall of casing is thicker, can make the casing shrink the condition when processing, the appearance defect such as recess appears on the surface of casing promptly. In addition, when the wall-mounted air conditioner falls, the connection part of the plug-in structure and other parts is stressed greatly and is easy to break.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a wall-mounted air conditioner, in which the decorative piece can counteract the recess, so that the outer surface of the top side wall is smooth and beautiful, and the appearance of the wall-mounted air conditioner is beautiful, and meanwhile, the structural strength of the junction between the top side wall and the decorative piece can be enhanced, the occurrence of breakage is avoided, and the use experience of a user is improved.

According to an embodiment of the utility model, a wall-mounted air conditioner includes: the shell is provided with an air outlet and an air inlet; the shell is covered on the front side of the base to form an accommodating space; the indoor heat exchanger is arranged in the accommodating space and used for exchanging heat with indoor air; the fan assembly is arranged in the accommodating space and used for driving the indoor air to enter the shell through the air inlet and flow into the room from the air outlet after exchanging heat with the indoor heat exchanger; the indoor heat exchanger is characterized in that the shell comprises a top wall positioned above the indoor heat exchanger, and the top wall is provided with the air inlet; the top wall also comprises a connecting part connected with the base, and a decorative part is arranged on one side of the connecting part away from the indoor heat exchanger; the connecting part is arranged on one side of the indoor heat exchanger; the base is provided with a matching groove, and the plug-in structure is matched in the matching groove and is used for connecting the shell with the base; the decorative part is positioned at the joint of the plug-in structure and the top wall.

According to the wall-mounted air conditioner provided by the embodiment of the utility model, the decoration is arranged at the joint of the plug-in structure and the top wall. From this, compare with traditional wall-mounted air conditioner, when the junction of grafting structure and roof appears the shrink sunken and leads to the outward appearance defect, the decoration can offset sunken, makes the surface of roof level and smooth pleasing to the eye, and then makes wall-mounted air conditioner's outward appearance pleasing to the eye, can strengthen the structural strength of the junction of roof and decoration simultaneously, avoids taking place to fracture, promotes user's use experience.

According to some embodiments of the utility model, the plug structures are at least two, the at least two plug structures being spaced apart along the length of the top wall.

According to some embodiments of the utility model, a surface of the decorative portion on a side away from the connecting portion in a thickness direction of the top wall is an arc surface.

According to some embodiments of the utility model, a side surface of the ornamental portion remote from the connecting portion protrudes from a side surface of the connecting portion remote from the indoor heat exchanger in a thickness direction of the top wall.

According to some embodiments of the utility model, the width of the decorative portion in the width direction of the top wall is D, wherein the D satisfies: d is more than or equal to 2mm and less than or equal to 6mm.

According to some embodiments of the utility model, a length of each of the decorative parts in a length direction of the top wall is equal to or greater than a length of a connection portion of each of the plugging structures and the connection portion.

According to some embodiments of the utility model, the air inlet and the decorative portion are spaced apart along a width of the top wall, the decorative portion being disposed adjacent an edge of the top wall.

According to some embodiments of the utility model, each of the mating structures has a plurality of grooves formed therein, the plurality of grooves being spaced apart along the length of the top wall.

According to some embodiments of the utility model, each of the plug structures includes a first connecting section and a second connecting section connected to each other, the first connecting section being connected to the connecting portion and extending in a thickness direction of the top wall, the second connecting section extending in a width direction of the top wall in a direction away from the air inlet, the second connecting section being fitted in the fitting groove.

According to some embodiments of the utility model, the top wall, the connecting portion, the plug structure and the ornamental portion are integrally formed.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model 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 a housing of a wall-mounted air conditioner according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is another angular schematic view of the housing of the wall-mounted air conditioner shown in fig. 1;

FIG. 4 is an enlarged view of portion B of FIG. 3;

fig. 5 is a side view of a housing of a wall-mounted air conditioner according to an embodiment of the present utility model;

FIG. 6 is an enlarged view of portion C of FIG. 5;

fig. 7 is a schematic view of a base of a wall-mounted air conditioner according to an embodiment of the present utility model;

FIG. 8 is an enlarged view of portion D of FIG. 7;

Fig. 9 is a schematic view of a wall-mounted air conditioner according to an embodiment of the present utility model;

Fig. 10 is a sectional view of a wall-mounted air conditioner according to an embodiment of the present utility model.

Reference numerals:

100. Wall-mounted air conditioner;

1. A housing; 11. an air inlet; 12. an air outlet; 13. a top wall; 14. a plug-in structure; 141. a groove; 142. a second connection section; 143. a first connection section; 15. a connection part; 16. a decoration part; 2. a base; 21. a mating groove; 3. a fan assembly; 4. an indoor heat exchanger; 5. an accommodation space.

Detailed Description

The air conditioner of the present utility model performs a refrigerating cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies a refrigerant to the air that has been conditioned and heat exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-temperature and low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator may achieve a cooling effect by exchanging heat with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner may adjust the temperature of the indoor space throughout the cycle.

An outdoor unit of an air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, an indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger function as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the outdoor heat exchanger is used as a heater for a heating mode, and when the outdoor heat exchanger is used as an evaporator, the indoor heat exchanger is used as a cooler for a cooling mode.

Embodiments of the present utility model will be described in detail below, with reference to the accompanying drawings, which are exemplary, and a wall-mounted air conditioner 100 according to an embodiment of the present utility model will be described below with reference to fig. 1 to 10.

As shown in fig. 1 to 10, a wall-mounted air conditioner 100 according to an embodiment of the present utility model includes a housing 1, a base 2, an indoor heat exchanger 4, and a fan assembly 3.

An air outlet 12 and an air inlet 11 are formed on the shell 1, and the shell 1 is covered on the front side of the base 2 to form an accommodating space 5. The indoor heat exchanger 4 is provided in the accommodating space 5 for heat exchange with indoor air. The fan assembly 3 is disposed in the accommodating space 5, and is used for driving indoor air to enter the casing 1 through the air inlet 11, exchange heat with the indoor heat exchanger 4, and flow from the air outlet 12 to the indoor.

The housing 1 comprises a top wall 13 and a plug structure 14 above the indoor heat exchanger 4. The top wall 13 is provided with an air inlet 11, the top wall 13 further comprises a connecting part 15 connected with the base 2, and a decorative part 16 is arranged on one side of the connecting part 15 away from the indoor heat exchanger 4. The plug-in structure 14 is arranged on the side of the connection 15 close to the indoor heat exchanger 4.

The base 2 is formed with a mating groove 21, and the plug structure 14 is mated in the mating groove 21, for connecting the housing 1 with the base 2. Wherein, the decoration portion 16 is located at the connection portion between the plugging structure 14 and the top wall 13.

For example, in the example of fig. 1 to 9, the air inlet 11 and the air outlet 12 are respectively formed at both sides of the housing 1 in the height direction, the base 2 is fixed in the accommodating space 5, the fan assembly 3 is fixed on the base 2, and the indoor heat exchanger 4 can exchange heat air entering the housing 1. The wall-mounted air conditioner 100 may be installed on a wall in a room. When the wall-mounted air conditioner 100 works, the air in the room enters the shell 1 through the air inlet 11 by utilizing the rotation of the fan, then exchanges heat with the indoor heat exchanger 4 to become cooled or heated air, and then flows into the room from the air outlet 12, so that the indoor refrigeration or heating is realized.

The side wall of the housing 1 on the side away from the air outlet 12 in the height direction (e.g., up-down direction in fig. 1) is a top wall 13, the connecting portion 15 is located on one side of the top wall 13 in the width direction, and the connecting portion 15 and the ornamental portion 16 each extend in the length direction (e.g., left-right direction in fig. 1) of the housing 1. The ornamental portion 16 and the insertion structure 14 are provided on both sides of the connecting portion 15 in the thickness direction, respectively.

The mating grooves 21 on the base 2 are formed on one side of the base 2 adjacent to the air inlet 11, and the plurality of mating grooves 21 are arranged at intervals along the length direction (e.g., left-right direction in fig. 7) of the base 2, so that the base 2 and the housing 1 can be connected by mating the plugging structure 14 with the mating grooves 21.

The housing 1 is formed by injection molding with a mold, cooling is required after the casting is completed, and demolding is performed when the casting liquid becomes solid to obtain the housing 1. The wall thickness of the connection portion between the plugging structure 14 and the top wall 13 is thicker, so that the connection portion is more likely to shrink due to the larger wall thickness when the housing 1 is cooled and solidified, and the side of the top wall 13 away from the plugging structure 14 may shrink, even if the side of the top wall 13 is recessed. Therefore, the concave of the top wall 13 can be counteracted through the design of the decoration part 16, so that one side of the top wall 13 far away from the plug-in structure 14 is smooth and attractive, the appearance defect of the concave of the top wall 13 is avoided, and the top wall 13 can maintain attractive appearance.

In addition, when the wall-mounted air conditioner 100 is transported, disassembled, etc. or falls, the connection part of the plugging structure 14 and the top wall 13 is stressed more and is easy to break. Therefore, the decorative part 16 is arranged at the joint of the plug structure 14 and the top wall 13, the wall thickness of the top wall 13 is increased to a certain extent, the structural strength of the joint of the plug structure 14 and the top wall 13 can be improved, and the fracture of the joint is avoided.

According to the wall-mounted air conditioner 100 of the embodiment of the utility model, the decorative portion 16 is arranged at the connection part of the plug-in structure 14 and the top wall 13. From this, compare with traditional wall-mounted air conditioner, when the junction of grafting structure 14 and roof 13 appears the shrink sunken and leads to the outward appearance defect, decorative part 16 can offset the sunken, makes the surface of roof 13 level and beautiful, and then makes the outward appearance of wall-mounted air conditioner 100 pleasing to the eye, can strengthen the structural strength of the junction of roof 13 and decorative part 16 simultaneously, avoids taking place to fracture, promotes user's use experience.

According to some embodiments of the utility model, the plug structures 14 are at least two, and the at least two plug structures 14 are spaced apart along the length of the top wall 13. Referring to fig. 1 and 2, the plugging structure 14 is disposed inside the connection portion 15 of the housing 1, the decoration portion 16 is disposed outside the connection portion 15, and the decoration portion 16 is located at a connection portion between the plugging structure 14 and the connection portion 15, that is, a position of the decoration portion 16 is opposite to a position of the plugging structure 14.

Also, when the ornamental portion 16 and the insertion structure 14 are plural, in the description of the present utility model, the meaning of "plural" means two or more. The plurality of decorative parts 16 are opposite to the plurality of inserting structures 14, and the plurality of inserting structures 14 are arranged at intervals along the length direction of the housing 1. Wherein, the plurality of decorative parts 16 are in one-to-one correspondence with the plurality of plug structures 14; or the number of decorative portions 16 is less than the number of mating structures 14, i.e., one decorative portion 16 may be opposite a plurality of mating structures 14 (as shown in fig. 2).

Therefore, the setting of the plug structure 14 is not affected, the base 2 is convenient to be connected with the shell 1, the wall thickness of the connecting part 15 of the top wall 13 can be increased through the decoration part 16, the structural strength of the connecting part of the plug structure 14 and the connecting part 15 can be further enhanced, the impact force which can be born by the connecting part is increased, the connecting part of the plug structure 14 and the connecting part 15 is prevented from being broken when falling, and the service life of the wall-mounted air conditioner 100 is prolonged.

According to some embodiments of the present utility model, as shown in fig. 6, a side surface of each decoration portion 16 away from the connection portion 15 is an arc surface. So set up, when wall-hanging air conditioner 100 is in the handling or fall, the atress of connecting portion 15 and the junction of grafting structure 14 is great, and grafting structure 14 can produce the pulling force to connecting portion 15, makes above-mentioned junction inwards sunken. By arranging the decoration portion 16 on the connection portion 15, and making the surface of the decoration portion 16 away from the connection portion 15 be an arc surface, the area of the surface of the decoration portion 16 away from the connection portion 15 is increased, a pulling force can be applied to the connection portion 15 in a direction away from the plug structure 14, and the pulling force of the plug structure 14 applied to the connection portion 15 can be reduced, so that the recess of the connection portion 15 can be counteracted, and the connection portion 15 is attractive.

According to some embodiments of the present utility model, a side surface of the ornamental portion 16, which is remote from the connection portion 15, protrudes from a side surface of the connection portion 15, which is remote from the indoor heat exchanger 4, in a thickness direction of the top side wall 13. For example, in the examples of fig. 2 and 6, the decoration portion 16 is formed by protruding the outer side wall of the connection portion 15, and the decoration portion 16 is located at the position where the plug structure 14 and the connection portion 15 meet, the wall thickness of the connection portion 15 may be increased here, and the structural strength of the connection portion of the plug structure 14 and the connection portion 15 may be further enhanced.

According to some embodiments of the present utility model, the width of the ornamental portion 16 in the width direction of the top wall 13 is D, wherein D satisfies: d is more than or equal to 2mm and less than or equal to 6mm.

Referring to fig. 2, when the width of the decoration portion 16 is smaller than 2mm, the width of the decoration portion 16 is too narrow, which may make the width of the decoration portion 16 smaller than the width of the connection portion between the plug structure 14 and the connection portion 15, and may not effectively enhance the structural strength of the connection portion, so that the connection portion between the plug structure 14 and the connection portion 15 breaks when the wall-mounted air conditioner 100 falls. When the width of the decoration portion 16 is greater than 6mm, although the wall thickness of the connection portion between the plugging structure 14 and the connection portion 15 is increased, the width of the decoration portion 16 is wider, so that the material consumption of the decoration portion 16 is greater, the production cost is increased, and the weight of the base 2 is also increased.

Therefore, the width of the decorative part 16 is 2mm less than or equal to D less than or equal to 6mm, the structural strength of the joint of the connecting part 15 and the plug structure 14 can be enhanced, the joint of the connecting part 15 and the plug structure 14 is prevented from being broken, the production cost can be saved, and the weight of the base 2 is reduced.

According to some embodiments of the present utility model, as shown in fig. 1 and 2, the length of the ornamental portion 16 is greater than or equal to the length of the connection portion of each of the plugging structures 14 and the connection portion 15 in the length direction of the top wall 13. By this arrangement, the length of the decorative portion 16 can be made to cover the length of the junction of the plug structure 14 and the connection portion 15, so that the structural strength of the junction of the plug structure 14 and the connection portion 15 can be further enhanced.

According to some embodiments of the present utility model, the air intake 11 and the decorative portion 16 are spaced apart in the width direction of the top wall 13, and the decorative portion 16 is disposed adjacent to the edge of the top wall 13. For example, in the example of fig. 9, the air intake 11 extends in the longitudinal direction of the housing 1, and the decorative portion 16 is provided on one side in the width direction of the air intake 11.

By this arrangement, the air is not prevented from entering the housing 1 from the air inlet 11, and the decorative portion 16 is orderly arranged, so that the aesthetic property of the wall-mounted air conditioner 100 and the connection reliability of the base 2 and the housing 1 are improved.

According to some embodiments of the present utility model, a plurality of grooves 141 are formed in each mating structure 14, the plurality of grooves 141 being spaced apart along the length of the top wall 13. Referring to fig. 2 and 4, a side of the mating structure 14 adjacent to the connection portion 15 is recessed to form grooves 141, each groove 141 extending along the length of the mating structure 14. For example, the number of the grooves 141 of each mating structure 14 may be 4, and the 4 grooves 141 are arranged at intervals along the length direction of the connecting portion 15. Wherein, by forming a plurality of grooves 141 on the plugging structure 14, the weight of the plugging structure 14 is reduced, the production material is saved, and the production cost is reduced.

According to some embodiments of the present utility model, each of the plugging structures 14 includes a first connection section 143 and a second connection section 142 connected to each other, the first connection section 143 being connected to the connection portion 15 and extending in the thickness direction (e.g., up-down direction in fig. 1) of the top wall 13, the second connection section 142 extending in the width direction (e.g., front-back direction in fig. 5) of the top wall 13 in a direction away from the air intake port 11, the second connection section 142 being fitted in the fitting groove 21. As shown in fig. 2, 4 and 6, the first connecting section 143 extends from the inner side of the top wall 13 in a direction away from the top wall 13, and the second connecting section 142 extends from the free end of the first connecting section 143 in a direction away from the housing 1, so that the cross-section of the plug structure 14 is substantially L-shaped.

Thereby, the structural strength of the plug structure 14 is enhanced, and the plug structure 14 can be more firmly matched with the matching groove 21. In addition, the wall thickness of the first connecting section 143 can be larger than 1/2.5 of the wall thickness of the top wall 13 during design, so that the structural strength of the plug structure 14 can be enhanced, and the connection part of the plug structure 14 and the top wall 13 can be prevented from being broken.

According to some embodiments of the utility model, the top wall 13, the connection portion 15, and the plug structure 14 are integrally formed. Thus, the base 2 is easy to process, and the production cost is reduced.

Other constructions and operations of the wall-mounted air conditioner 100 according to the embodiment of the present utility model are known to those skilled in the art, and will not be described in detail herein.

In the description of the present utility model, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of the present application, 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 application will be understood in specific cases by those of ordinary skill in the art.

In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model 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 utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A wall-mounted air conditioner, comprising:

The shell is provided with an air outlet and an air inlet;

the shell is covered on the front side of the base to form an accommodating space;

The indoor heat exchanger is arranged in the accommodating space and used for exchanging heat with indoor air;

The fan assembly is arranged in the accommodating space and used for driving the indoor air to enter the shell through the air inlet and flow into the room from the air outlet after exchanging heat with the indoor heat exchanger;

The indoor heat exchanger is characterized in that the shell comprises a top wall positioned above the indoor heat exchanger, and the top wall is provided with the air inlet;

the top wall also comprises a connecting part connected with the base, and a decorative part is arranged on one side of the connecting part away from the indoor heat exchanger;

The connecting part is arranged on one side of the connecting part, which is close to the indoor heat exchanger, and the base is provided with a matching groove which is matched in the connecting part and is used for connecting the shell with the base;

the decorative part is positioned at the joint of the plug-in structure and the top wall.

2. The wall-mounted air conditioner of claim 1, wherein there are at least two of said plug structures, said at least two of said plug structures being spaced apart along the length of said top wall.

3. The wall-mounted air conditioner according to claim 2, wherein a surface of the decorative portion on a side away from the connecting portion in a thickness direction of the top wall is an arc-shaped surface.

4. A wall-mounted air conditioner according to claim 3, wherein a side surface of the decorative portion remote from the connection portion protrudes from a side surface of the connection portion remote from the indoor heat exchanger in a thickness direction of the top wall.

5. The wall-mounted air conditioner according to claim 1, wherein the width of the decorative portion in the width direction of the top wall is D, wherein the D satisfies: d is more than or equal to 2mm and less than or equal to 6mm.

6. The wall-mounted air conditioner according to claim 1, wherein the length of the ornamental portion in the length direction of the top wall is equal to or greater than the length of the junction of each of the plug structures and the connecting portion.

7. The wall-mounted air conditioner of claim 1, wherein the air inlet and the decorative portion are spaced apart in a width direction of the top wall, the decorative portion being disposed adjacent an edge of the top wall.

8. The wall-mounted air conditioner of claim 1, wherein a plurality of grooves are formed in each of the plug structures, the plurality of grooves being spaced apart along the length of the top wall.

9. The wall-mounted air conditioner according to any one of claims 1 to 8, wherein each of the plug structures includes a first connecting section and a second connecting section connected to each other, the first connecting section being connected to the connecting portion and extending in a thickness direction of the top wall, the second connecting section extending in a width direction of the top wall in a direction away from the air inlet, the second connecting section being fitted in the fitting groove.

10. The wall-mounted air conditioner of claim 1, wherein the top wall, the connection portion, the plug structure, and the decorative portion are integrally formed.