CN216924726U

CN216924726U - Indoor air conditioner

Info

Publication number: CN216924726U
Application number: CN202220421667.9U
Authority: CN
Inventors: 王秀瑞; 何延林; 陈超
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-08
Anticipated expiration: 2032-02-28

Abstract

The present invention provides an indoor air conditioner, comprising: the air conditioner comprises a shell, an evaporator, a fan, a motor, a spoiler and a right-side evaporator, wherein an air inlet and an air outlet are formed in the shell, a first air channel and a second air channel are formed in the shell, the evaporator corresponds to the air inlet, the fan is arranged on one side, close to the air outlet, of the evaporator, the motor is arranged on one side, close to the first air channel, of the fan, the spoiler is arranged in the second air channel, one end of the spoiler is connected with the evaporator, the other end of the spoiler is connected with the shell, when air flow in the shell flows from the evaporator side to the fan side, the spoiler can block the air flow in the second air channel so as to reduce the air flow in the second air channel and change the air flow state of the right-side evaporator, therefore, eddy formed by evaporator pipelines at two ends of the evaporator is reduced, the temperature difference is reduced, the internal temperature is uniformly distributed, the condensation problem of a shell of the fan is solved, and meanwhile, the air volume and the capacity of the indoor air conditioner are not influenced.

Description

Indoor air conditioner

Technical Field

The utility model belongs to the technical field of air conditioners, and particularly relates to an indoor air conditioner.

Background

The existing indoor air conditioner generally adopts an A-type evaporator at the lower part and a fan at the upper part, wherein the evaporator and the fan are structurally shown in figure 1, but in the operation process, because the inside of a user box body has vortex, the air temperature distribution is uneven, and condensation is generated on the box body or the fan.

The utility model is provided in view of the above.

SUMMERY OF THE UTILITY MODEL

The present invention provides an indoor air conditioner to solve the above technical problems.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an indoor air conditioner comprising:

the air conditioner comprises a shell, a first air channel and a second air channel are formed in the shell, an air inlet and an air outlet are formed in the shell, and the air inlet and the air outlet are communicated with the first air channel and the second air channel;

the evaporator is arranged in the shell and corresponds to the air inlet;

the fan is arranged on one side, close to the air outlet, of the evaporator and comprises a motor, and the motor is arranged on one side, close to the first air duct, inside the fan;

and the spoiler is arranged in the second air channel, one end of the spoiler is connected with the evaporator, and the other end of the spoiler is connected with the shell.

In some embodiments of the present application, the first and second spoilers are provided at both ends of the evaporator in the width direction, respectively.

In some embodiments of the present application, the evaporator further includes a first water pan disposed on the side wall of the housing, the first water pan is connected to one side of the spoiler, and the other side of the spoiler is connected to the evaporator.

In some embodiments of the present application, two ends of the spoiler are respectively provided with a mounting through hole, and the spoiler is connected with the evaporator and the first water pan through the mounting through holes.

In some embodiments of the present application, the first water-receiving pan is disposed at an angle to an end adjacent to the evaporator.

In some embodiments of the present application, the upper end of the first water pan is provided with a connecting portion, the connecting portion is connected with the spoiler, and the connecting portion is arranged in parallel with the spoiler.

In some embodiments of the present application, the connection part is formed with a flow guide part in a direction of a width of the connection part.

In some embodiments of the present application, the angle between the flow guide and the connection portion is acute.

In some embodiments of the present application, the water-collecting device further includes a second water-collecting tray located at the bottom of the evaporator to receive condensed water generated by the evaporator;

and the bottom end of the third water receiving tray is connected to the second water receiving tray so as to receive the condensed water generated by the evaporator and guide the condensed water to the second water receiving tray.

In some embodiments of the present application, the first spoiler has a width greater than a width of the second spoiler in a placement direction of the evaporator.

In some embodiments of the present application, the evaporator further comprises a sealing assembly disposed on the top of the evaporator, wherein the first connection end and the second connection end of the sealing assembly are connected to the first spoiler and the second spoiler respectively.

Compared with the prior art, the utility model has the advantages and positive effects that:

the present invention provides an indoor air conditioner, comprising: the air conditioner comprises a shell, an evaporator, a fan, a motor, a spoiler and a right-side evaporator, wherein an air inlet and an air outlet are formed in the shell, a first air channel and a second air channel are formed in the shell, the evaporator corresponds to the air inlet, the fan is arranged on one side, close to the air outlet, of the evaporator, the motor is arranged on one side, close to the first air channel, of the fan, the spoiler is arranged in the second air channel, one end of the spoiler is connected with the evaporator, the other end of the spoiler is connected with the shell, when air flow in the shell flows from the evaporator side to the fan side, the spoiler can block the air flow in the second air channel so as to reduce the air flow of the second air channel and change the air flow state of the right-side evaporator, the air flow of the first air channel and the second air channel is basically equal, therefore, eddy flow formed by evaporator pipelines at two ends of the evaporator is reduced, temperature difference is reduced, the internal temperature distribution is uniform, and the problem of condensation of a fan shell caused by different left side and right side of the air suction fan due to the installation position of the motor is effectively solved, meanwhile, the air quantity and the capacity of the indoor air conditioner are not influenced.

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

FIG. 1 is a schematic view showing an overall structure of an indoor air conditioner according to the present invention;

FIG. 2 is another perspective view of the indoor air conditioner according to the present invention;

FIG. 3 is a schematic view of the gas flow direction in the prior art;

FIG. 4 is a schematic view of the gas flow direction in the present invention;

FIG. 5 is a partial structural view of an indoor air conditioner according to the present invention;

FIG. 6 is a schematic structural view of a spoiler according to the present invention;

FIG. 7 is a schematic view of the seal assembly of the present invention;

FIG. 8 is a schematic view of another aspect of the seal assembly of the present invention;

fig. 9 is a schematic structural view of the first water pan of the present invention.

In the above figures: an indoor air conditioner 100; a housing 1; an air outlet 2; an air inlet 5; an evaporator 3; a fan 4; a volute 41; a motor 42; a seal assembly 31; a first spoiler 61; a second spoiler 62; a first water pan 7; a first connection end 311; a second connection end 312; a first stage seal assembly 313; a second segment seal assembly 314; a flange 315; a connecting portion 71; and a flow guide portion 72.

Detailed Description

The present invention is further described below in conjunction with specific examples to enable those skilled in the art to better understand the present invention and to practice it, but the scope of the present invention as claimed is not limited to the scope described in the specific embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

It should be noted that the description relating to "first", "second", etc. in the present invention is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

An indoor air conditioner includes a housing in which a plurality of components constituting a refrigeration cycle are mounted, the housing including a front surface at least partially opened, a rear surface installed on a wall of an indoor space and provided with a mounting plate, a bottom surface defining a bottom configuration, side surfaces disposed at both sides of the bottom surface, and a top surface defining a top appearance.

A front panel is provided at a front of the open portion of the front surface, the front panel defining a front appearance of the indoor unit.

According to some embodiments of the present application, the casing plays a role of overall support, the first air duct and the second air duct are formed in the casing, the casing is provided with the air inlet and the air outlet, the air inlet and the air outlet are both communicated with the air duct, the air flow enters the casing 1 through the air inlet 5, and the air flow intercepts impurities in the air through the filter screen and is sent out through the air outlet 2.

Casing 1 comprises carriage, apron, first front bezel and second front bezel, and the apron sets up on carriage outside wall, and first front bezel detachable connects in first one of carriage, and second front bezel detachable connects in the carriage lower half, and 1 top of casing is provided with the backup pad, and the backup pad is connected with the apron top, improves 1 steadiness of casing by the backup pad.

In some embodiments of the present invention, an indoor air conditioner, as shown in fig. 1-2, an evaporator 3 is disposed inside a housing 1, corresponding to an air inlet 5. The evaporator 3 is of an inverted V shape, and a first connecting column is arranged at the joint of the evaporator 3 and the shell 1.

The heat of the air flow in the shell 1 is exchanged through the evaporator 3, and the stability of the evaporator 3 is improved through the first connecting column.

According to some embodiments of the present application, as shown in fig. 1-2, a blower 4 is disposed inside a housing 1 and on a side of an evaporator 3 close to an air outlet 2, the blower 4 includes a motor 42, the motor 42 is disposed inside the blower 4 close to a side of a first air duct, specifically, the blower 4 includes a volute 41 and the motor 42 disposed inside the volute 41; an air supply opening for supplying air to the indoor and an air inlet opening for supplying air to the inside of the volute 41 are formed in the volute 41. The fan 4 is provided with the fixing base with 1 junction of casing, and the fixing base is located air supply outlet department, and the fixing base is connected with the air supply outlet of fan 4. The air flow is guided to the air inlet 5 through the fan 4, enters the air flow, passes through the first air channel and the second air channel and is discharged from the air outlet 2, and the installation position of the fan 4 is limited through the fixed seat.

The inventor thinks that the technical difficulty of the utility model lies in finding the problems affecting condensation, the places with uneven temperature distribution in the box body and how to adjust the temperature distribution to be even. Through simulation analysis, it is determined that due to the difference in the left and right suction flows of the fan 4, the right side is larger than the left side, which results in formation of vortices at the pipe positions at the two ends of the evaporator 3, and the instability of the vortices causes the airflow in the region to rise to the lower surface of the volute 41, forming condensation,

based on the aforesaid, this application provides a be applied to spoiler of vertical tuber pipe machine to solve tuber pipe machine and mainly have following problem when the operation: on one hand, due to the structural condition of the fan 4, the motor of the fan 4 is arranged on the left side, the air inlet quantity on the two sides of the fan 4 is different, the left side is smaller than the right side, and on the other hand, the heat exchange is uniform due to the problem that the flow path of the evaporator 3 is not guaranteed, so that the pipelines at the two ends of the evaporator 3 are in vortex flow, the internal temperature is unevenly distributed, and condensation is generated, and the method is specifically referred to fig. 3.

Referring to fig. 1-2, the spoiler is disposed in the second air duct, one end of the spoiler is connected to the evaporator 3, the other end of the spoiler is connected to the housing 1, the spoiler is perpendicular to the air flow direction of the second air duct, when the air flow in the housing 1 flows from the evaporator 3 side to the fan 4 side, the spoiler blocks the air flow in the second air duct to reduce the air flow in the second air duct, change the air flow state on the left and right sides of the evaporator 3, substantially equalize the air flow in the first air duct and the second air duct, reduce the positions of the pipelines at the two ends of the evaporator 3 to form a vortex, reduce the temperature difference, make the internal temperature distribution uniform, solve the problem of condensation formed on the volute 41 and the housing, and do not affect the air volume and capacity. The air flow state at the left and right sides after the spoiler is installed is referred to fig. 4.

For better changing the right wind flow, the spoiler may be provided in a plurality of, for example, two, specifically, the spoiler includes a first spoiler 61 and a second spoiler 62, wherein the first spoiler 61 and the second spoiler 62 are respectively provided at both ends of the evaporator in the width direction. Specifically, taking fig. 5 as an example, the side far from the paper surface is set as the front side, the first spoiler 61 is arranged at the front side of the evaporator 3, and the first spoiler 61 is perpendicular to the wind flow direction; the second spoiler 62 is disposed at a rear side of the evaporator 3, and the second spoiler 62 is perpendicular to the wind flow direction.

In some embodiments, a connecting component may be disposed between the U-shaped spoiler and the housing, and in particular, a first water pan 7 may be disposed on a side wall of the housing 1, and the first water pan 7 may be disposed obliquely toward the evaporator 3. The first water pan 7 is connected with one end of an L-shaped spoiler 610, and the other end of the L-shaped spoiler 610 is connected with the evaporator 3.

The evaporator also comprises a second water collecting tray positioned at the bottom of the evaporator 3 to receive the condensed water generated by the evaporator 3; and the bottom end of the third water receiving tray is connected to the second water receiving tray so as to receive the condensed water generated by the evaporator 3 and guide the condensed water to the second water receiving tray.

In order to better match the structural design of the evaporator 3 pipeline and the first water pan 7 and the like and avoid interference with the evaporator 3, the width is defined along the placement direction of the evaporator 3, and the width of the first spoiler 61 is larger than that of the second spoiler 62. While no other components are provided on both sides of the first and

second spoilers

61 and 62.

The purpose of the arrangement is not only beneficial to the heat dissipation of the evaporator 3, but also beneficial to the spoiler provided by the utility model to be suitable for different types of indoor air conditioners with different specifications.

In this embodiment, the spoiler is connected with the evaporator 3 and the first water pan 7 by screws.

Two ends of the specific spoiler are respectively provided with two mounting through holes, and the two mounting through holes are respectively fixed on the sealing component 31 of the evaporator 3 and the connecting part 71 of the first water pan 7 through two screws, so that the effect of connecting and fixing the auxiliary first water pan 7 can be achieved, and the effect of reducing eddy current by using the spoiler can also be achieved.

Referring to fig. 7 to 8, in the present embodiment, for the purpose of stable connection between the spoiler and the evaporator 3, a sealing member 31 is further provided, which is disposed on the top of the evaporator 3, wherein a first connecting end 311 of the sealing member 31 is connected to the first spoiler 61, and a second connecting end 312 of the sealing member 31 is connected to the second spoiler 62.

Specifically, the two ends of the sealing assembly 31 are bent away from the evaporator 3 to form a first connecting end 311 and a second connecting end 312,

the seal assembly 31 includes a first section seal assembly 313 and a second section seal assembly 314, the first section seal assembly 31331 and the second section seal assembly 314 respectively covering the top surfaces of the first section evaporator and the second section evaporator.

Still be equipped with turn-ups 315 on seal assembly 31, turn-ups 315 is formed by the both sides limit of seal assembly 31 is bent for wrap up the evaporimeter top surface, play location and better sealed effect.

By designing the sealing member 31, the first connection end 311 and the second connection end 312 are formed by bending the ends of the sealing member 31, the sealing component 31, the first connecting end 311 and the second connecting end 312 are integrated, the separate processing of the sealing component 31, the first connecting end 311 and the second connecting end 312 is avoided, the production excess is reduced, the production cost is saved, the structure is simple, the processing is easy, the integrated sealing structure is obtained through numerical control machining or die machining, and can be obtained through laser cutting or bending after blanking, the integrated sealing structure is designed into an integrated form, the assembling speed is improved, the form that the first connecting end 311 and the first spoiler 61 and the form that the second connecting end 312 and the second spoiler 62 are connected are designed, an independent fixing plate does not need to be designed, materials are saved, the device is simple, and the integrated sealing structure has a complete fixing function and a reliable sealing function.

Referring to fig. 9, in order to achieve a stable connection between the spoiler and the first water pan 7, a connection portion 71 is disposed above the first water pan 7, the connection portion 71 is connected to the spoiler, and the connection portion 71 is disposed parallel to the spoiler for tight connection between the spoiler and the connection portion 71. For the purpose of guiding the flow, a flow guiding portion 72 is formed on the long side of the connecting portion 71 along the width direction of the connecting portion 71, specifically, the flow guiding portion 72 and the connecting portion 71 are integrally formed, and the angle between the flow guiding portion 72 and the connecting portion 71 is an acute angle, so as to better guide the flow.

The indoor air conditioner 100 in the above embodiment includes a casing having an air inlet and an air outlet formed thereon and a first air duct and a second air duct formed therein, an evaporator corresponding to the air inlet, a fan disposed on a side of the evaporator close to the air outlet, a motor disposed on a side of the fan close to the first air duct, and a spoiler disposed on the second air duct; the spoiler is communicated with the second air channel and is vertical to the air flow direction, when the air flow in the shell flows from the evaporator side to the fan side, the spoiler can reduce the air flow of the second air channel and change the air flow state of the right evaporator, so that the vortex formed by evaporator pipelines at two ends of the evaporator is reduced, the air flow in the first air channel is mixed with the air flow in the second air channel, the temperature difference is reduced, the internal temperature is uniformly distributed, the condensation problem of the fan shell is solved, and meanwhile, the air volume and the air capacity of the indoor air conditioner cannot be influenced.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. An indoor air conditioner, comprising:

the evaporator is arranged in the shell and corresponds to the air inlet;

the fan is arranged on one side, close to the air outlet, of the evaporator and comprises a motor, and the motor is arranged on one side, close to the first air duct, in the fan;

2. An indoor air conditioner according to claim 1, wherein the spoiler comprises a first spoiler and a second spoiler, the first spoiler and the second spoiler being provided at both ends of the evaporator in the width direction, respectively.

3. A room air conditioner as claimed in claim 1, further comprising a first drip pan provided on a side wall of said casing, said first drip pan being connected to one side of said spoiler, and said spoiler being connected to the other side thereof to said evaporator.

4. A room air conditioner as claimed in claim 3, wherein said spoiler is provided at both ends thereof with mounting through-holes, respectively, and said spoiler is connected to said evaporator and said first water receiving pan through said mounting through-holes.

5. A room air conditioner as claimed in claim 3, wherein said first water receiving pan is inclined toward an end adjacent to said evaporator.

6. A room air conditioner as claimed in claim 1, wherein the first water receiving tray is provided at an upper end thereof with a connection portion connected to the spoiler, the connection portion being disposed in parallel with the spoiler.

7. A room air conditioner according to claim 6, wherein the connecting portion is formed with a flow guide portion in a direction of a width of the connecting portion.

8. An indoor air conditioner according to claim 1, further comprising a second water receiving tray provided at a bottom of the evaporator to receive condensed water generated from the evaporator;

9. A room air conditioner according to claim 2, wherein a width of said first spoiler is larger than a width of said second spoiler in a placement direction of said evaporator.