CN216924706U

CN216924706U - Air duct machine

Info

Publication number: CN216924706U
Application number: CN202220421610.9U
Authority: CN
Inventors: 王秀瑞; 王子涛
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 utility model provides an air duct machine, and belongs to the technical field of air conditioners. The tuber pipe machine includes: the air conditioner comprises a shell, an air inlet is formed in one end of the shell, and an air outlet is formed in the end, opposite to the air inlet, of the shell; the evaporator is arranged at one end of the air inlet in the shell, and the opening of the evaporator faces the air inlet; the fan is arranged at one end of the air outlet in the shell and comprises a motor; the spoiler is arranged in the shell and is positioned on the evaporator corresponding to the side opposite to the motor; the spoiler includes slope vortex portion and bottom plate vortex portion, slope vortex portion along the direction by evaporimeter to fan and to the evaporimeter slope, and one side that bottom plate vortex portion is close to the evaporimeter is connected with one side that slope vortex portion is close to the air intake, and the one side that the evaporimeter was kept away from to another side direction of bottom plate vortex portion extends. Through set up the spoiler that an slope was placed on the evaporimeter right side, make the wind of the left and right sides carry out the intensive mixing to make inside temperature distribution even, solve the problem of condensation, and can not influence amount of wind and wind-force.

Description

Air duct machine

Technical Field

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

Background

In the existing vertical air pipe machine, a V-shaped evaporator is arranged below, a fan is arranged above, and the air pipe machine mainly has the following problems in operation: on the one hand because the structural condition of fan, the fan motor is in the left side, the fan both sides intake is different, the left side is less than the right side, the problem of on the other hand evaporimeter flow path, can not guarantee that the heat transfer is even, it is fan both sides air inlet moreover, direct entering left side fan through the left side evaporimeter, the wind of right side evaporimeter directly gets into right side fan, do not form intercrossing air mixing in the middle of two wind fields, position production vortex below the spiral case, above problem leads to the temperature field to distribute unevenly, very easily produce the condensation on the fan spiral case, there is serious potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.

Therefore, according to an embodiment of the present disclosure, a ducted air conditioner is provided, in which a spoiler is disposed on one side of an evaporator to change a flow direction of air after passing through a right-side evaporator, so that air on left and right sides is sufficiently mixed with air in a vortex region, an internal temperature is uniformly distributed, and a problem of condensation is solved.

According to an embodiment of the present disclosure, there is provided a duct type air conditioner including:

the air conditioner comprises a shell, an air inlet is formed in one end of the shell, and an air outlet is formed in the end, opposite to the air inlet, of the shell; the evaporator is arranged at one end of the air inlet in the shell, and the opening of the evaporator faces the air inlet; the fan is arranged at one end of the air outlet in the shell and comprises a motor; the spoiler is arranged in the shell and is positioned on the evaporator corresponding to the side opposite to the motor; the spoiler comprises an inclined spoiler part and a bottom plate spoiler part, the inclined spoiler part inclines towards the evaporator along the direction from the evaporator to the fan, one side of the bottom plate spoiler part close to the evaporator is connected with one side of the inclined spoiler part close to the air inlet, and the other side of the bottom plate spoiler part extends towards one side far away from the evaporator; the air entering from the air inlet is guided by the turbulence plate to flow to the area between the evaporator and the fan.

In some embodiments of the present application, the evaporator further includes a connecting portion, one end of the connecting portion is fixed to the evaporator, and the spoiler is fixed to the evaporator through the connecting portion.

In some embodiments of the present application, the edge of the inclined spoiler is provided with a flange, and the spoiler is fixed to the connecting portion through the flange.

In some embodiments of the present application, the evaporator further includes an auxiliary water pan located on a side of the evaporator opposite to the motor, and the other end of the connecting portion is fixed to the auxiliary water pan.

In some embodiments of the present application, a connecting plate is installed at the top end of the evaporator, and one end of the connecting part is fixed to the evaporator through the connecting plate.

In some embodiments of the present application, one side of the connecting plate, which is close to the auxiliary water pan, is provided with a bending portion, and one end of the connecting portion is fixed to the bending portion of the connecting plate.

In some of the embodiments of this application, the spoiler still includes the backplate, and the backplate encloses the opening that forms towards the fan direction with bottom plate vortex portion, slope vortex portion jointly.

In some embodiments of the present application, the back panel abuts against the auxiliary drip tray.

The utility model provides a tuber pipe machine sets up the spoiler that an slope was placed in one side opposite with the motor of evaporimeter, fixes on the supplementary water collector of panel beating of evaporimeter, changes the flow direction of air behind the right side evaporimeter to the wind that makes the left and right sides carries out the intensive mixing, makes inside temperature distribution even, solves the problem of condensation, and can not influence amount of wind and wind-force.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall block diagram of a ducted air conditioner according to an embodiment of the present disclosure;

FIG. 2 is a block diagram of the ducted air conditioner with the front panel removed according to an embodiment of the present disclosure;

FIG. 3 is a spoiler block diagram of a duct machine according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of a spoiler installation for a duct machine according to an embodiment of the present disclosure;

FIG. 5 is a flow diagram of a prior art ducted air conditioner;

fig. 6 is an airflow pattern for a ducted air conditioner according to an embodiment of the present disclosure.

In the above figures: 1. a housing; 11. an air inlet; 12. an air outlet; 2. an evaporator; 21. a connecting plate; 22. a bending part; 3. a fan; 31. a motor; 4. a spoiler; 41. an inclined spoiler portion; 42. a bottom plate spoiler portion; 43. a back plate; 44. flanging; 5. a connecting portion; 6. an auxiliary water pan.

Detailed Description

The utility model is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

Referring to fig. 1-4, the duct type air conditioner may include a housing 1, wherein the top end of the housing 1 has an air outlet 12, and the bottom end of the housing 1 has an air inlet 11, and the housing 1 forms an appearance of the duct type air conditioner, the air inlet 11 is an inlet through which air flows outside the housing 1, and the air outlet 12 is an outlet through which air flows out after heat exchange inside the housing 1; the evaporator 2 is installed in the cabinet 1, and the evaporator 2 is substantially V-shaped. The evaporator 2 is for exchanging heat with air entering the cabinet 1; the fan 3 is used for blowing out the air after heat exchange in the machine shell 1 from the air outlet 12.

Casing 1 can include the front panel, the back plate, the left side board, right side board and roof, the front panel includes top panel and lower panel, through dismouting top panel or lower panel, the convenience is to spare part maintenance operation in casing 1, the back plate is located the rear side of front panel, the left side of panel and back plate in the front is connected to the left side board, the right side of panel and back plate in the front is connected to the right side board, the upper end at left side board and right side board is connected to the roof, the back plate, part left side board and part right side board enclose into air outlet 12.

It should be noted that the rear plate, the left side plate and the right side plate may be connected in a split manner or may be integrated.

Referring to fig. 2 and 4, a water pan is further installed in the casing 1 for containing condensed water flowing down from the evaporator 2 when the ducted air conditioner is in operation, and includes a main water pan and an auxiliary water pan 6, the main water pan is connected to an opening end of the evaporator 2, and the auxiliary water pan 6 is connected to one side of the evaporator 2.

The air duct machine can be installed in four directions, namely an upper air outlet vertical type, a left air outlet horizontal type and a right air outlet inverted type. The spoiler 4 of the embodiment of the application is intended to solve the problem of condensation under vertical and right horizontal installation modes.

Specifically, in some embodiments of the present application, the motor 31 of the fan 3 is on the left side, the air intake amounts on both sides of the fan 3 are different, and the left side is smaller than the right side, on the other hand, due to the problem of the flow path of the evaporator 2, the heat exchange is not ensured to be uniform, in addition, air enters from both sides of the fan 3, and directly enters the left fan 3 through the left evaporator 2, the air of the right evaporator 2 directly enters the right fan 3, and no intercrossing mixed air is formed between the two air fields, as shown in fig. 5, a vortex is generated at the lower position of the volute, and the above problems cause uneven distribution of the temperature fields, so that condensation is easily generated on the volute of the fan 3, and there is a serious potential safety hazard.

Referring specifically to fig. 2 and 4, the spoiler 4 is disposed on the evaporator 2 on a side opposite to the motor 31 of the fan 3, i.e., on a right side. Referring to fig. 3 in particular, in some embodiments of the present disclosure, the spoiler 4 is in a groove shape with an opening, one side of the spoiler close to the evaporator 2 is an inclined spoiler portion 41 which is inclined toward the evaporator 2, and the bottom of the spoiler 4 is a bottom spoiler portion 42, so that the airflow can flow more efficiently based on the bottom spoiler portion 42, and thus, the problem that the airflow enters the right side of the inclined spoiler 41 and causes inefficient flow guiding in the case of only one inclined spoiler portion 41 is avoided.

In some embodiments of the present application, the bottom spoiler 42 may maintain a slightly upwardly inclined shape to improve flow guiding efficiency. The back plate 43 is arranged on one side of the spoiler 4 close to the auxiliary water pan 6, and the back plate 43 is abutted against the auxiliary water pan 6, so that the overall stability of the spoiler can be enhanced. In the present embodiment, the back plate 43, the bottom plate spoiler 42 and the inclined spoiler 41 together enclose an opening facing the fan 3, so that the spoiler 4 is in a groove shape opening upward. Specifically, the overall size of the spoiler 4 is designed according to the structural dimensions of the evaporator 2 and the auxiliary water pan 6. It should be noted that, since the purpose of the spoiler 4 is to make the right air flow toward the middle direction, the inclined spoiler 41 is inclined to the left side with respect to the vertical direction, and in some embodiments of the present application, the inclined direction of the inclined spoiler 41 is parallel to the inclined direction of the right evaporator 2, so as to make the air flow toward the middle more effective.

Referring specifically to fig. 4, the spoiler 4 is fixed by the connecting portion 5, and in some embodiments of the present application, the connecting portion 5 is in the shape of an elongated plate having two portions. Specifically, the top of evaporator 2 is connected with the closing plate, and the both ends of closing plate are bent to the direction of keeping away from evaporator 2 and are formed with the handle, and the handle is bent to the direction of keeping away from evaporator 2 by the both ends of one of them section closing plate. The handle includes connecting plate 21, and connecting plate 21 includes connecting plate body and bend 22, and bend 22 is connected in one side that connecting plate 21 is close to supplementary defrosting tray 6, and bend 22 is bent by connecting plate 21 and is formed.

In some embodiments of the present application, one side of the connecting portion 5 connected to the bending portion 22 has a bending matching portion, and the bending angle of the bending matching portion corresponds to the angle of the bending portion 22, so as to be able to be attached to the bending portion 22 and fixed by a screw. Specifically, since the auxiliary water receiving tray 6 is inclined toward the evaporator 2, the bent fitting portion of the connecting portion 5 is bent upward so as to be fitted to the bent portion 22 of the connecting plate 21.

Furthermore, one end of each connecting part 5 is fixedly installed at the bending part 22, and the other end is fixedly installed at the top end of the auxiliary water pan 6. Two flanges 44 are arranged at the edge of the inclined spoiler portion 41 of the spoiler 4, and mounting holes are formed in the inclined spoiler portion, and the spoiler 4 is fixed to the connecting portion 5 through the flanges 44.

The connection plates 21 are respectively located at both ends of the evaporator 2, and therefore, the two connection portions 5 provided are respectively provided at positions corresponding to the connection plates 221 at both ends. Correspondingly, the other ends of the two connecting parts 5 are respectively connected with the two ends of the top of the auxiliary water pan 6. The turned edges 44 of the spoiler 4 are symmetrically disposed at both sides of the upper edge of the inclined spoiler 41 to be capable of being connected with the two connecting portions 5 correspondingly.

The installed spoiler 4 forms a spoiler surface that changes the direction of air flowing therethrough.

As shown in fig. 6, the air entering from the bottom of the ducted air conditioner and flowing along the left and right sides of the evaporator 2 respectively is fully mixed with the air in the vortex region due to the diversion of the right spoiler 4, so that the internal temperature is uniformly distributed, the problem of condensation is solved, and the air volume and capacity are not affected.

To sum up, this application sets up a spoiler 4 on 2 right sides of evaporimeter, spoiler 4 plays the vortex effect for slope vortex portion 41 and bottom plate vortex portion 42, wholly be the spoiler 4 that the slope was placed and fix on connecting plate 21 and the supplementary water collector 6 of evaporimeter 2 through two long and thin flaky connecting portion 5, after the air intake 11 of air current tuber pipe machine bottom got into, flow respectively to the both sides of evaporimeter 2, when the air current that flows from 2 right sides of evaporimeter passes through spoiler 4, receive the guide of bottom vortex portion and slope vortex portion 41, the air current on right side flows to the middle part of tuber pipe machine, spoiler 4 has changed the flow direction of air after right side evaporimeter 2 promptly, thereby make the wind of the left and right sides carry out the intensive mixing, make inside temperature distribution even, solve the problem of condensation, and can not influence amount of wind and wind-force.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A ducted air conditioner, comprising:

the air conditioner comprises a shell, a fan and a fan, wherein one end of the shell is provided with an air inlet, and the end opposite to the air inlet is provided with an air outlet; and

the evaporator is arranged at one end of the air inlet in the shell, and the opening of the evaporator faces to the air inlet;

the fan is arranged at one end of the air outlet in the shell and comprises a motor;

the spoiler is arranged in the shell and is positioned on the evaporator corresponding to the side opposite to the motor; the spoiler comprises an inclined spoiler part and a bottom plate spoiler part, the inclined spoiler part inclines towards the evaporator along the direction from the evaporator to the fan, one side of the bottom plate spoiler part close to the evaporator is connected with one side of the inclined spoiler part close to the air inlet, and the other side of the bottom plate spoiler part extends towards one side far away from the evaporator;

and the air entering from the air inlet flows to the area between the evaporator and the fan under the guidance of the spoiler.

2. The duct type air conditioner according to claim 1, further comprising a connecting portion, one end of the connecting portion being fixed to the evaporator, and the spoiler being fixed to the evaporator by the connecting portion.

3. The ducted air conditioner according to claim 2, wherein a flange is provided at an edge of the inclined spoiler, and the spoiler is fixed to the connecting portion by the flange.

4. The ducted air conditioner according to claim 2 or 3, further comprising an auxiliary water pan provided on the evaporator on a side opposite to the motor, and the other end of the connecting portion is fixed to the auxiliary water pan.

5. The ducted air conditioner according to claim 4, wherein a connecting plate is attached to a top end of the evaporator, and one end of the connecting portion is fixed to the evaporator through the connecting plate.

6. The ducted air conditioner according to claim 5, wherein a bent portion is provided at a side of the connecting plate adjacent to the auxiliary water pan, and one end of the connecting portion is fixed to the bent portion of the connecting plate.

7. The ducted air conditioner of claim 4, wherein the spoiler further comprises a back plate, and the back plate, the bottom plate spoiler portion and the inclined spoiler portion together enclose an opening facing the direction of the fan.

8. The ducted air conditioner of claim 7, wherein the back panel abuts the auxiliary drip tray.