CN217109771U - Air conditioner - Google Patents

Abstract

The utility model provides an air conditioning device. The air conditioning device includes: the shell assembly comprises an air inlet part, an air duct structure and an air outlet part, and the air outlet part is communicated with the air inlet part through the air duct structure; the heat exchange assembly is arranged in the shell assembly and positioned between the air duct structure and the air outlet part, and comprises a heat exchanger and a cross-flow fan; and the blades of the cross-flow fan are positioned between the heat exchanger and the air outlet part along the direction from the air inlet part to the air outlet part. The utility model discloses the less problem of air output and wind speed of the air outlet department of air conditioner among the prior art has been solved effectively.

Description

Air conditioner

Technical Field

The utility model relates to an air conditioning technology field particularly, relates to an air conditioning device.

Background

At present, the development trend of air conditioners gradually develops towards diversification and high efficiency. Specifically, in a conventional cabinet air conditioner, a cross-flow fan blade and a heat exchanger of the air conditioner are both located in the center of an air inlet panel, and air is drawn to flow through the cross-flow fan blade so that the air passes through the heat exchanger to complete heat exchange.

However, the distance between the cross-flow fan blade and the air outlet is relatively long due to the position of the cross-flow fan blade, so that the air outlet volume and the air speed at the air outlet are relatively small. Therefore, when the air conditioner refrigerates, the arrangement increases the area of a cold cavity in the air conditioner, so that more condensed water is generated on the heat exchanger, and the phenomenon of water leakage of the air conditioner exists.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an air conditioning apparatus to solve the problem of air output and air speed at the air outlet of the air conditioner in the prior art.

In order to achieve the above object, the present invention provides an air conditioning apparatus, comprising: the shell assembly comprises an air inlet part, an air duct structure and an air outlet part, and the air outlet part is communicated with the air inlet part through the air duct structure; the heat exchange assembly is arranged in the shell assembly and positioned between the air duct structure and the air outlet part, and comprises a heat exchanger and a cross-flow fan; and the blades of the cross-flow fan are positioned between the heat exchanger and the air outlet part along the direction from the air inlet part to the air outlet part.

Furthermore, the air outlet part is one; or, the air-out portion is two, and two air-out portions set up along the direction of height interval of casing subassembly.

Furthermore, the number of the heat exchange assemblies is one; or, the number of the heat exchange assemblies is two, and the two heat exchange assemblies and the two air outlet parts are arranged in a one-to-one correspondence mode.

Further, the housing assembly further comprises: the air outlet frame is provided with a first opening and a second opening which are communicated with each other, the air outlet frame is arranged on the air channel structure and surrounds the air channel structure to form an installation space, and the cross-flow fan is arranged in the installation space; wherein, first opening and the air outlet intercommunication of wind channel structure, the second opening is air-out portion.

Furthermore, the air duct structure is provided with a first concave part, the air outlet frame is provided with a second concave part, the first concave part is in butt joint with the second concave part to form a limiting hole, and the cross-flow fan penetrates through the limiting hole and is in limiting fit with the limiting hole; wherein, the spacing hole is communicated with the installation space.

Furthermore, the air outlet frame is connected with the air duct structure in a clamping mode and/or through a fastening piece.

Further, the heat exchanger is disposed obliquely with respect to the horizontal plane.

Further, the air conditioning apparatus further includes: a water pan; the liquid guiding assembly comprises a caching structure and a liquid guiding structure, and the caching structure is positioned below the heat exchanger and used for caching condensed water flowing down from the heat exchanger; the liquid guiding structure is communicated with the cache structure and is used for guiding the condensed water cached in the cache structure to the water receiving tray.

Furthermore, the liquid guiding assemblies are two groups, and the two groups of liquid guiding assemblies and the two heat exchange assemblies are arranged in a one-to-one correspondence mode.

Furthermore, the buffer structure is arranged on the air duct structure, and the buffer structure and the air duct structure are of an integrated structure; or the buffer memory structure is detachably connected with the air duct structure.

Further, the liquid guiding structure is tubular.

Further, the air duct structure has a support recess for supporting a motor of the cross-flow fan.

Use the technical scheme of the utility model, air conditioning equipment's heat exchange assembly sets up in the casing subassembly and is located between wind channel structure and the air-out portion, and heat exchange assembly includes heat exchanger and cross-flow fan, and cross-flow fan's fan blade is located the heat exchanger and goes out between the air-out portion. Therefore, the heat exchange assembly is arranged close to the air outlet part of the air conditioner, so that on one hand, the air outlet quantity and the air outlet speed at the air outlet part are increased, the rapid heat exchange of the air conditioner is further realized, and the problem that the air outlet quantity and the air speed at the air outlet of the air conditioner are smaller in the prior art is solved; on the other hand, when air conditioner device refrigerates, because heat exchange assembly is located air-out portion department, and then reduced the cold chamber region in the wind channel structure, reduce the condensation water yield that produces on the heat exchanger, and then avoid air conditioner device to leak, promoted user's use and experienced.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows an exploded view of an embodiment of an air conditioning device according to the present invention;

fig. 2 shows a schematic perspective view of the air conditioning device of fig. 1;

FIG. 3 is a schematic perspective view of the air conditioning apparatus of FIG. 2 with the volute cover removed;

fig. 4 is a schematic perspective view of the air conditioner of fig. 3 with the air outlet frame removed;

FIG. 5 is a schematic perspective view of the air conditioning apparatus of FIG. 1 at another angle;

FIG. 6 is a schematic perspective view of the air conditioning apparatus of FIG. 5 with the air inlet portion removed;

FIG. 7 shows a front view of the air conditioning unit of FIG. 4;

FIG. 8 shows a side view of the air conditioning unit of FIG. 7;

FIG. 9 is a side view of the air conditioning unit of FIG. 6 with the air outlet frame removed;

fig. 10 is a schematic perspective view of the air conditioner of fig. 6 with the air outlet frame removed;

fig. 11 shows a cross-sectional view of the air conditioning device of fig. 10.

Wherein the figures include the following reference numerals:

10. an air inlet part; 20. an air duct structure; 21. a first recess; 22. a support recess; 30. an air outlet part; 40. a heat exchange assembly; 41. a heat exchanger; 42. a cross-flow fan; 50. an air outlet frame; 51. a first opening; 52. a second recess; 60. a water pan; 70. a cache structure; 80. a drainage structure; 90. and a worm casing cover.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless otherwise specified, the use of directional words such as "upper and lower" is generally in reference to the orientation shown in the drawings, or to the vertical, perpendicular or gravitational orientation; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself, but the above directional terms are not intended to limit the present invention.

In order to solve the less problem of air output and wind speed in the air outlet department of air conditioner among the prior art, this application provides an air conditioning equipment.

As shown in fig. 1 to 11, the air conditioner includes a cabinet assembly and a heat exchange assembly 40. The casing subassembly includes air inlet portion 10, wind channel structure 20 and air-out portion 30, and air-out portion 30 passes through wind channel structure 20 and air inlet portion 10 intercommunication. The heat exchange assembly 40 is disposed in the casing assembly and located between the air duct structure 20 and the air outlet portion 30, and the heat exchange assembly 40 includes a heat exchanger 41 and a cross-flow fan 42. Wherein, along the direction from the air inlet part 10 to the air outlet part 30, the blades of the cross-flow fan 42 are positioned between the heat exchanger 41 and the air outlet part 30.

The technical scheme of this embodiment of application, air conditioning equipment's heat exchange assembly sets up in the casing subassembly and is located between wind channel structure and the air-out portion, and heat exchange assembly includes heat exchanger and cross-flow fan, and cross-flow fan's fan blade is located between heat exchanger and the air-out portion. Therefore, the heat exchange assembly is arranged close to the air outlet part of the air conditioner, so that on one hand, the air outlet quantity and the air outlet speed at the air outlet part are increased, the rapid heat exchange of the air conditioner is further realized, and the problem that the air outlet quantity and the air speed at the air outlet of the air conditioner are smaller in the prior art is solved; on the other hand, when air conditioner refrigerates, because heat exchange assemblies is located air outlet portion department, and then reduced the cold chamber region in the wind channel structure, reduce the condensate water yield that produces on the heat exchanger, and then avoid air conditioner to leak, promoted user's use and experienced.

Optionally, there is one air outlet portion 30; or, the number of the air outlet parts 30 is two, and the two air outlet parts 30 are arranged at intervals along the height direction of the machine shell assembly. Therefore, the number of the air outlet parts 30 can be selected more flexibly by the arrangement, so that different use requirements can be met.

In this embodiment, air-out portion 30 is two, and two air-out portions 30 are air-out portion and lower air-out portion respectively, and then have realized air conditioning equipment's upper and lower air-out function, have further increased air conditioning equipment's air output and heat exchange efficiency.

The number of the air outlet portions 30 is not limited to this. In other embodiments not shown in the drawings, the air outlet portion is one and is an upper air outlet portion, so as to realize an upper air outlet function of the air conditioner.

Optionally, there is one heat exchange assembly 40; or, there are two heat exchange assemblies 40, and the two heat exchange assemblies 40 are arranged in one-to-one correspondence with the two air outlet portions 30. Thus, the number of the heat exchange assemblies 40 can be selected more flexibly by the arrangement, so that different use requirements can be met.

In this embodiment, heat exchange assemblies 40 are two, and each heat exchange assembly 40 corresponds the setting rather than corresponding air-out portion 30, and then has increased air output and the air-out speed of air-out portion under and the air-out portion.

As shown in fig. 1, the housing assembly further includes an air outlet frame 50. The air-out frame 50 has a first opening 51 and a second opening which are communicated with each other, the air-out frame 50 is arranged on the air duct structure 20 and surrounds with the air duct structure 20 to form an installation space, and the cross-flow fan 42 is arranged in the installation space. The first opening 51 is communicated with the air outlet of the air duct structure 20, and the second opening is the air outlet portion 30. In this way, the cross flow fan 42 is arranged in the installation space, so that the cross flow fan 42 is well protected on one hand, and the service life of the air conditioning device is prolonged; on the other hand, the cross-flow fan 42 is easier and simpler to disassemble and assemble, and the disassembling and assembling difficulty is reduced.

Specifically, the air outlet frame 50 is a rectangular frame, and the cross flow fan 42 is limited between the air outlet frame 50 and the air duct structure 20, so that the influence of movement or movement of the cross flow fan 42 on the normal operation of the air conditioner device is avoided in the operation process.

As shown in fig. 1, the air duct structure 20 has a first concave portion 21, the air outlet frame 50 has a second concave portion 52, the first concave portion 21 and the second concave portion 52 are butted to form a limiting hole, and the cross flow fan 42 is inserted into the limiting hole and is in limiting fit with the limiting hole. Wherein, the spacing hole is communicated with the installation space. Therefore, the cross-flow fan 42 is positioned through the limiting hole, so that on one hand, the normal operation of the cross-flow fan 42 is prevented from being influenced by the movement interference among the air duct structure 20, the air outlet frame 50 and the cross-flow fan 42, and the operation reliability of the air conditioner is improved; on the other hand, the internal structure layout of the air conditioner is more reasonable and compact, and the miniaturization design of the air conditioner is realized.

Specifically, the first concave portion 21 is a first arc-shaped surface, the second concave portion 52 is a second arc-shaped surface, and the first arc-shaped surface and the second arc-shaped surface are butted to form a limiting hole. The number of the air outlet frames 50 is two, the two air outlet frames 50 are respectively arranged corresponding to the upper air outlet and the lower air outlet of the air duct structure 20, the number of the second concave portions 52 of the air outlet frames 50 is two, the number of the first concave portions 21 on the air duct structure 20 at the upper air outlet is two, and the number of the first concave portions 21 on the lower air outlet is two. The two first concave portions 21 at the upper air outlet and the two second concave portions 52 of one air outlet frame 50 are arranged in a one-to-one correspondence manner, a limiting hole is formed between each first concave portion 21 and the corresponding second concave portion 52 in a surrounding manner, the two limiting holes at the upper air outlet are arranged, the two limiting holes are sleeved outside the fan blades of the cross-flow fan 42, and gaps are formed between the two limiting holes and the fan blades. The two first concave portions 21 at the lower air outlet are arranged in one-to-one correspondence with the two second concave portions 52 of one air outlet frame 50, and a limiting hole is formed between each first concave portion 21 and the corresponding second concave portion 52, so that two limiting holes at the lower air outlet are formed, the two limiting holes are sleeved outside the fan blades of the cross-flow fan 42, and gaps are formed between the two limiting holes and the fan blades.

Optionally, the air outlet frame 50 is clamped to the air duct structure 20 and/or connected by a fastener. Like this, above-mentioned setting makes air-out frame 50 more diversified with wind channel structure 20's connected mode to satisfy different user demands, also promoted staff's processing flexibility.

In this embodiment, the air outlet frame 50 is connected to the air duct structure 20 by a fastening member. Optionally, the fastener is a screw or bolt. Thus, the air outlet frame 50 and the air duct structure 20 are easier and simpler to disassemble and assemble due to the arrangement, and the disassembling and assembling difficulty between the air outlet frame and the air duct structure is reduced.

Specifically, the air-out frame 50 is provided with a connecting portion, and the fastening member is disposed on the air duct structure 20 after penetrating through the connecting portion, so as to connect the air-out frame 50 and the air duct structure 20. Optionally, there is one connection; alternatively, the connecting portion may be provided in plurality, and the plurality of connecting portions may be provided at intervals in the width direction of the air conditioner.

In the present embodiment, the heat exchanger 41 is disposed obliquely with respect to the horizontal plane. Thus, if condensed water is generated on the outer surface of the heat exchanger 41, the above arrangement allows the condensed water to be collected on the lower side of the heat exchanger 41, which facilitates the collection of the condensed water.

As shown in fig. 1 to 4, the air conditioner further includes a water pan 60 and a liquid guide assembly. The liquid guiding assembly comprises a buffer structure 70 and a liquid guiding structure 80, wherein the buffer structure 70 is located below the heat exchanger 41 and is used for buffering condensed water flowing down from the heat exchanger 41. The liquid guiding structure 80 is communicated with the buffer structure 70, and is used for guiding the condensed water buffered in the buffer structure 70 to the water receiving tray 60. Like this, collect the comdenstion water that adheres to on heat exchanger 41 through leading the liquid subassembly to collect on water collector 60 with the comdenstion water conservancy diversion, avoid the comdenstion water to flow out and influence user's use experience from air conditioner device's air-out portion 30.

In this embodiment, the liquid guiding assemblies are two sets, and the two sets of liquid guiding assemblies and the two heat exchange assemblies 40 are arranged in a one-to-one correspondence manner. Like this, above-mentioned setting further prevents that upper and lower air-out portion department from flowing out the comdenstion water and influencing user's use and experiencing, also ensures that air conditioner device's outward appearance is neat and artistic, pleasing to the eye.

Optionally, the buffer structure 70 is disposed on the air duct structure 20, and the buffer structure 70 and the air duct structure 20 are an integrally formed structure; alternatively, the buffer structure 70 may be removably connected to the tunnel structure 20. Like this, above-mentioned setting makes buffer memory structure 70 more diversified with the connected mode of wind channel structure 20 to satisfy different user demand and operating mode, also promoted staff's processing flexibility.

In this embodiment, the lower buffer structure 70 is detachably connected to the air duct structure 20, and the upper buffer structure 70 and the air duct structure 20 are integrally formed. It should be noted that the connection manner of the buffer structure 70 and the air duct structure 20 is not limited to this.

In other embodiments not shown in the drawings, the buffer structure 70, both below and above, is removably connected to the tunnel structure 20.

In other embodiments not shown in the drawings, the lower buffer structure 70 is an integral structure with the air duct structure 20, and the upper buffer structure 70 is detachably connected with the air duct structure 20.

In other embodiments not shown in the drawings, the buffer structure 70 located below and above is an integral structure with the air duct structure 20.

Specifically, the buffer structure 70 has a buffer recess for buffering the condensed water.

In this embodiment, the fluid-conducting structure 80 is tubular. Therefore, on one hand, the liquid guide structure 80 is simpler in structure, easy to process and realize, and the processing cost and the processing difficulty of the liquid guide structure 80 are reduced; on the other hand, leakage of the condensed water in the flowing process is avoided.

As shown in fig. 1, the air duct structure 20 has a support recess 22, and the support recess 22 is used to support a motor of the cross-flow fan 42. Therefore, the arrangement makes the internal structure layout of the air conditioner more reasonable and compact.

As shown in fig. 1, the air conditioner further includes a volute cover 90, and the volute cover 90 is covered on the air duct structure 20.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the heat exchange assembly of the air conditioning device is arranged in the shell assembly and located between the air duct structure and the air outlet portion, the heat exchange assembly comprises a heat exchanger and a cross-flow fan, and fan blades of the cross-flow fan are located between the heat exchanger and the air outlet portion. Therefore, the heat exchange assembly is arranged close to the air outlet part of the air conditioner, so that on one hand, the air outlet quantity and the air outlet speed at the air outlet part are increased, the rapid heat exchange of the air conditioner is further realized, and the problem that the air outlet quantity and the air speed at the air outlet of the air conditioner are smaller in the prior art is solved; on the other hand, when air conditioner device refrigerates, because heat exchange assembly is located air-out portion department, and then reduced the cold chamber region in the wind channel structure, reduce the condensation water yield that produces on the heat exchanger, and then avoid air conditioner device to leak, promoted user's use and experienced.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (12)

1. An air conditioning apparatus, comprising:

the shell assembly comprises an air inlet part (10), an air duct structure (20) and an air outlet part (30), wherein the air outlet part (30) is communicated with the air inlet part (10) through the air duct structure (20);

the heat exchange assembly (40) is arranged in the shell assembly and located between the air duct structure (20) and the air outlet portion (30), and the heat exchange assembly (40) comprises a heat exchanger (41) and a cross-flow fan (42);

and fan blades of the cross-flow fan (42) are positioned between the heat exchanger (41) and the air outlet part (30) along the direction from the air inlet part (10) to the air outlet part (30).

2. Air conditioning unit according to claim 1, characterized in that said air outlet (30) is one; or, air-out portion (30) are two, two air-out portion (30) are followed the direction of height interval setting of casing subassembly.

3. Air conditioning unit, according to claim 1, characterized in that said heat exchange assembly (40) is one; or, the number of the heat exchange assemblies (40) is two, and the two heat exchange assemblies (40) and the two air outlet parts (30) are arranged in a one-to-one correspondence mode.

4. An air conditioning unit according to claim 1, wherein said cabinet assembly further comprises:

the air outlet frame (50) is provided with a first opening (51) and a second opening which are communicated with each other, the air outlet frame (50) is arranged on the air duct structure (20) and surrounds the air duct structure (20) to form an installation space, and the cross flow fan (42) is arranged in the installation space;

the first opening (51) is communicated with an air outlet of the air duct structure (20), and the second opening is the air outlet portion (30).

5. The air conditioning device according to claim 4, wherein the air duct structure (20) has a first recess (21), the air outlet frame (50) has a second recess (52), the first recess (21) and the second recess (52) are butted to form a limiting hole, and the cross flow fan (42) is arranged in the limiting hole in a penetrating way and is in limiting fit with the limiting hole; wherein, the spacing hole with installation space intercommunication.

6. Air conditioning unit according to claim 4, characterized in that the air outlet frame (50) is clamped to the air duct structure (20) and/or connected by means of fasteners.

7. Air conditioning unit according to claim 1, characterized in that the heat exchanger (41) is arranged inclined with respect to the horizontal.

8. The air conditioning apparatus as claimed in claim 1, further comprising:

a water pan (60);

the liquid guiding assembly comprises a buffer structure (70) and a liquid guiding structure (80), wherein the buffer structure (70) is positioned below the heat exchanger (41) and is used for buffering condensed water flowing down from the heat exchanger (41); the liquid guiding structure (80) is communicated with the cache structure (70) and is used for guiding the condensed water cached in the cache structure (70) to the water receiving tray (60).

9. The air conditioning device according to claim 8, wherein the liquid guiding assemblies are two groups, and the two groups of liquid guiding assemblies are arranged in one-to-one correspondence with the two heat exchange assemblies (40).

10. The air conditioning device according to claim 8, wherein the buffer structure (70) is arranged on the air duct structure (20), and the buffer structure (70) and the air duct structure (20) are of an integral structure; alternatively, the buffer structure (70) is detachably connected with the air duct structure (20).

11. Air conditioning unit according to claim 8, characterized in that said liquid-conducting structure (80) is tubular.

12. Air conditioning unit according to claim 1, characterized in that the air duct structure (20) has a support recess (22), the support recess (22) being intended to support the motor of the crossflow blower (42).

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