CN216924533U - Indoor air conditioner - Google Patents
Indoor air conditioner Download PDFInfo
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- CN216924533U CN216924533U CN202220421609.6U CN202220421609U CN216924533U CN 216924533 U CN216924533 U CN 216924533U CN 202220421609 U CN202220421609 U CN 202220421609U CN 216924533 U CN216924533 U CN 216924533U
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Abstract
The present invention provides an indoor air conditioner, comprising: the air conditioner comprises a shell, an evaporator, a fan, a motor and a spoiler, wherein the shell is provided with an air inlet and an air outlet, and a first air channel and a second air channel are formed inside the shell; the spoiler comprises a wind guide part, the wind guide part is obliquely arranged in the first wind channel, when the air flow in the shell flows from the evaporator side to the fan side, the wind guide part guides the air flow in the first wind channel subjected to heat exchange of the evaporator to the area between the evaporator and the fan, so that the 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 problem of condensation of a fan shell is solved, and meanwhile, the air volume and the capacity of the indoor air conditioner cannot be influenced.
Description
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;
the spoiler is arranged in the shell and communicated with the first air channel, and comprises an air guide part which is obliquely arranged in the first air channel;
when the air flow in the shell flows from the evaporator side to the fan side, the air guide part guides the air flow of the first air channel exchanging heat through the evaporator to the area between the evaporator and the fan.
In some embodiments of the present application, the spoiler further comprises:
a first mounting portion mounted to a side wall of the housing;
one end of the connecting part is connected with the first mounting part, the other end of the connecting part is connected with the air guide part, the air guide part and the connecting part form an inclination angle, and the air guide part inclines to one side close to the evaporator;
and the second installation part is arranged on the side wall of the shell and is positioned below the first installation part, and the second installation part is connected with the air guide part.
In some embodiments of the present application, the mounting member is mounted to at least one side of both sides of the second mounting portion, and the mounting member is connected to a side wall of the housing.
In some embodiments of the present application, the mounting member is configured as an opening structure, and the opening structure is sleeved on the screw disposed on the side wall of the housing.
In some embodiments of the present application, the connecting portion is fixedly connected to the mounting beam through a fixing hole provided thereon.
In some embodiments of the present application, the spoiler further includes a frame installed inside the housing, and the frame is provided with a fixing hole connected to the spoiler.
In some embodiments of the present application, the opening structure includes a radiused edge coupled to the screw.
In some embodiments of the application, heat preservation cotton is further arranged between the first installation part, the second installation part and the side wall of the shell, and the connection part, the air guide part and the shell form a sealing structure.
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 fan, wherein the shell is provided with an air inlet and an air outlet, and a first air channel and a second air channel are formed inside the shell; the spoiler is communicated with the first air channel and comprises an air guide part, the air guide part is obliquely arranged in the first air channel, when air flow in the shell flows from the evaporator side to the fan side, the air guide part guides the air flow in the first air channel subjected to heat exchange of the evaporator to an area between the evaporator and the fan, so that eddy flow formed by evaporator pipelines at two ends of the evaporator is reduced, temperature difference is reduced, the internal temperature distribution is uniform, the problem of condensation of a fan shell caused by different air suction on the left side and the right side of the fan due to the installation position of the motor is effectively solved, and meanwhile, the air volume and the capacity of the indoor air conditioner cannot be 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 of the overall structure of an indoor air conditioner according to the present invention;
FIG. 2 is a schematic view of another perspective of the indoor air conditioner of 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 schematic structural view of a spoiler according to the present invention;
FIG. 6 is a schematic view of the seal assembly of the present invention;
fig. 7 is a schematic view of another aspect of the sealing assembly 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 spoiler 61; a first mounting portion 610; a connecting portion 620; a wind guide portion 630; a second mounting portion 640; an opening structure 641; a turbulent air duct 62; a frame 11; evaporator guide rails 12; a first stage seal assembly 313; a second segment seal assembly 314; a flange 315.
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.
In the present application, an indoor air conditioner includes a case in which a plurality of components constituting a refrigeration cycle are mounted, the case including a front surface that is at least partially opened, a rear surface that is mounted 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 this application an indoor air conditioner, the casing plays the global supporting role, is formed with first wind channel and second wind channel in the casing, is equipped with air intake and air outlet on the casing, and air intake and air outlet all communicate with the wind channel, and the air current passes through air intake 5 and gets into to casing 1 inside to impurity in the air is intercepted through the filter screen, is seen off by air outlet 2 again.
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 in 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 the 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 left second air duct and is discharged from the air outlet 2, and the installation position of the fan 4 is limited through the fixed seat.
And the auxiliary water receiving tray is arranged on the side wall of the shell 1 and is obliquely arranged towards the evaporator 3. The first water pan is positioned at the bottom of the evaporator 3 and is used for receiving condensed water generated by the evaporator 3; in addition, the evaporator also comprises a second water pan which is positioned below the evaporator 3, and the bottom end of the second water pan is connected with the first water pan so as to receive the condensed water generated by the evaporator 3 and guide the condensed water to the first water pan.
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 foregoing, the present application provides a spoiler 61 for vertical ducted air conditioner to solve the main following problem that exists of ducted air conditioner when operation: on the one hand because fan 4's structural condition, fan 4 motor is in the left side, 4 both sides intake of fan are different, the left side is less than the right side, the problem of 3 flow paths of on the other hand evaporimeter, can not guarantee that the heat transfer is even, it is the fan both sides air inlet moreover, through the direct left side fan that gets into of left side evaporimeter, the wind of right side evaporimeter directly gets into the right side fan, do not form intercrossing air mixing in the middle of two wind fields, position production vortex below the spiral case, lead to the temperature field to distribute unevenly, very easily produce the condensation on the fan spiral case. The specific location of the vortex generation is referenced to fig. 3.
Referring to fig. 1-2, the spoiler 61 is disposed on the housing 1 and is communicated with the first air duct, the spoiler includes an air guiding portion, the air guiding portion is disposed in the first air duct in an inclined manner, when the air flow in the housing 1 flows from the evaporator 3 side to the fan 4 side, the air guiding portion 630 guides the air flow of the first air duct, which has undergone heat exchange by the evaporator, to the area between the evaporator and the fan, so that the air in the vortex area is sufficiently mixed with the air in the first air duct and the second air duct, the internal temperature is uniformly distributed, the problem of condensation formed on the volute 41 and the housing is solved, and the air volume and the capacity are not affected. The air flow state on the left and right sides after the spoiler 61 is installed is referred to fig. 4, where a is an area where the mixed flow is performed.
Referring to fig. 4-5, in the present embodiment, the spoiler 61 includes a first mounting portion 610, a connecting portion 620, a wind guiding portion 630 and a second mounting portion 640, wherein the first mounting portion 610 is mounted on a sidewall of the housing 1, and one end of the connecting portion 620 is connected to the first mounting portion 610; air guide part 630 is connected with the other end of connecting part 620, and forms an inclination angle with connecting part 620, air guide part 630 inclines to one side close to the evaporator; second mounting portion 640 is mounted on a sidewall of casing 1 and located below first mounting portion 610, and air guiding portion 630 is connected to air guiding portion 630. Specifically, the connection part 620 is disposed perpendicular to the first mounting part 610.
Through designing first installation department 610, connecting portion 620, bending type mutually between wind-guiding portion 630 and the second installation department 640, make first installation department 610, connecting portion 620, wind-guiding portion 630 and second installation department 640 formula structure as an organic whole, avoid processing first installation department 610 alone, connecting portion 620, wind-guiding portion 630 and second installation department 640, reduce the production clout, save manufacturing cost, moreover, the steam generator is simple in structure, easy processing, accessible numerical control processing or die machining obtain, bend after through laser cutting or blanking can, design integrative form, the assembly speed has been improved, design first installation department 610 and casing 1 lateral wall, the form that second installation department 640 and casing 1 lateral wall are connected, need not design solitary fixed plate, save material, equip simply, this integral type structure existing complete fixed function has reliable sealing function again.
In some embodiments of the present application, the connection portion 620 is set to be a horizontal plane, the larger the included angle between the side wall of the casing 1 and the air guiding portion 630 is, the closer the spoiler is to the evaporator, the larger the wind resistance is caused, the smaller the included angle is, the smaller the guiding influence on the wind is, and the smaller the wind mixing capability of the cold wind and the hot wind is caused, through a plurality of tests, according to indoor air conditioners of different specifications, the inclination angle can be set to be 30-60 degrees. Specifically, the angle of the spoiler is adjusted to 45 degrees, the best angle is obtained, namely the wind resistance is minimum, and the effect of the spoiler on solving condensation is optimal.
A turbulent air duct 62 is formed between the air guide portion 630 and the side wall of the evaporator 3, and is used for passing the airflow for changing the wind direction.
In order to solve the condensation problem of the spoiler 61, the spoiler 61 is provided with a sealing structure at the head and the tail thereof. Specifically, box aluminum foil heat preservation cotton is arranged between the first installation part 610 and the shell 1 and between the second installation part 640 and the shell 1, so that the structures are attached to each other, and the connection part 620, the air guide part 630 and the shell 1 form a closed space together.
In order to simplify the process of mounting the spoiler 61 to the inside of the case 1, a mounting member is mounted to at least one side of the second mounting part 640, and the mounting member is coupled to a sidewall of the case. Specifically, the number of the mounting members is two, and the mounting members are respectively disposed on both sides of the second mounting portion 640.
In this embodiment, the mounting compartment is provided with an opening structure 641, and the opening structure 641 is disposed on the screw on the sidewall of the housing. For stable connection with the screw, the opening structure 641 includes a circular arc edge connected with the screw. Specifically, the opening structure is set to be an inverted U-shaped structure, and the inverted U-shaped structure is sleeved on the screw on the inner side wall of the shell 1 from top to bottom.
Two ends of the connecting portion 620 are provided with two mounting through holes 621, which are respectively fixed on the mounting beam 12 by two screws, and the mounting beam 12 is two transversely disposed mounting posts on the upper portion of the evaporator 3. This is provided for the purpose of fixing the spoiler 61.
In addition, the casing 1 of the indoor unit of an air conditioner further includes a frame 11, and the frame 11 is provided with a fixing hole connected to the spoiler 61 for fixing the spoiler 61.
Referring to fig. 6-7, in this embodiment, the top of the evaporator 3 is further provided with a sealing assembly 31, specifically, 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.
The indoor air conditioner 100 in the above embodiment has the casing with the air inlet and the air outlet formed thereon and the first air duct and the second air duct formed therein, the evaporator corresponding to the air inlet, the fan disposed on one side of the evaporator close to the air outlet, the fan disposed on one side of the casing close to the air outlet, the motor disposed on one side of the fan close to the first air duct, and the spoiler disposed on the first air duct; the spoiler is communicated with the first air channel and comprises an air guide part, the air guide part is obliquely arranged in the first air channel, when air flow in the shell flows from the evaporator side to the fan side, the air guide part can change the air flow direction of the first air channel, so that the air flow in the first air channel is mixed with the air flow in the second air channel, the 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 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 (8)
1. 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, in the fan;
the spoiler is arranged in the shell and arranged in the first air channel, and comprises an air guide part which is obliquely arranged in the first air channel;
when the air flow in the shell flows from the evaporator side to the fan side, the air guide part guides the air flow of the first air channel exchanging heat through the evaporator to the area between the evaporator and the fan.
2. The indoor air conditioner according to claim 1, wherein the spoiler further comprises:
a first mounting portion mounted to a side wall of the housing;
one end of the connecting part is connected with the first installation part, the other end of the connecting part is connected with the air guide part, the air guide part and the connecting part form an inclination angle, and the air guide part inclines to one side close to the evaporator;
and the second installation part is installed on the side wall of the shell and positioned below the first installation part, and the second installation part is connected with the air guide part.
3. A room air conditioner according to claim 2, wherein a mounting member is mounted to at least one side of the second mounting portion, the mounting member being connected to a side wall of the casing.
4. A room air conditioner according to claim 3, wherein said mounting member is provided as an opening structure which is fitted over a screw provided on a side wall of said casing.
5. A room air conditioner according to claim 4, wherein said connecting portion is fixedly connected to the mounting cross member through a fixing hole provided thereon.
6. A room air conditioner as claimed in claim 2, further comprising a frame installed inside said casing, said frame having a fixing hole for connecting said spoiler.
7. A room air conditioner according to claim 4, wherein said opening structure includes a circular arc edge connected to said screw.
8. An indoor air conditioner according to claim 2, wherein heat insulating cotton is further disposed between the first mounting portion, the second mounting portion and the side wall of the casing, and the connecting portion, the air guide portion and the casing form a sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220421609.6U CN216924533U (en) | 2022-02-28 | 2022-02-28 | Indoor air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220421609.6U CN216924533U (en) | 2022-02-28 | 2022-02-28 | Indoor air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216924533U true CN216924533U (en) | 2022-07-08 |
Family
ID=82266424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220421609.6U Active CN216924533U (en) | 2022-02-28 | 2022-02-28 | Indoor air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216924533U (en) |
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2022
- 2022-02-28 CN CN202220421609.6U patent/CN216924533U/en active Active
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