CN217685419U

CN217685419U - Cabinet air conditioner

Info

Publication number: CN217685419U
Application number: CN202220321509.6U
Authority: CN
Inventors: 张蕾; 王永涛; 王晓刚; 张鹏; 李伟伟; 张晓斌
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-10-28
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a cabinet air conditioner, which comprises a casing, two air channels which are arranged in the casing and are separated by a volute component, and two cross-flow fans which are arranged in the air channels in a one-to-one correspondence manner; the shell comprises a front panel and a rear shell, wherein the front panel is provided with an air outlet communicated with an outlet of the air duct, and the rear shell is provided with an air inlet communicated with an inlet of the air duct; wherein, the air outlet is one, simultaneously with the export intercommunication of two wind channels. Because the front panel is last to correspond the export in two wind channels simultaneously through setting up an air outlet, two wind channels utilize same air outlet to blow to indoor promptly, need not to set up the baffle on the front panel, can not influence the air-out area of front panel because of setting up the baffle to heat exchange efficiency has been improved.

Description

Cabinet air conditioner

Technical Field

The utility model relates to an air conditioner technical field, more specifically say, relate to a cabinet air conditioner.

Background

At present, a cabinet air conditioner adopting double cross-flow fans for air supply has the advantages that each air duct independently corresponds to one air outlet on the front panel and blows cold air or hot air indoors, the two air outlets are separated by a partition board, the air outlet area of the front panel is influenced by the partition board, and further the heat exchange efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at disclosing a cabinet air conditioner to improve heat exchange efficiency.

In order to achieve the above object, the utility model discloses a following technical scheme:

a cabinet air conditioner comprises a machine shell, two air channels which are arranged in the machine shell and are separated by a volute component, and two cross-flow fans which are arranged in the air channels in a one-to-one correspondence mode; the shell comprises a front panel and a rear shell, the front panel is provided with an air outlet communicated with the outlet of the air duct, and the rear shell is provided with an air inlet communicated with the inlet of the air duct; the air outlet is one and is communicated with outlets of the two air ducts.

Preferably, in the cabinet air conditioner, an axis of the cross flow fan is arranged along a vertical direction, and the two cross flow fans are arranged side by side along a width direction of the casing;

the air outlet extends from one end of the front panel in the width direction of the shell to the other end of the front panel.

Preferably, in the cabinet air conditioner, the air outlet is provided with a plurality of vertical air deflectors arranged along the width direction of the casing, and the vertical air deflectors are rotatably arranged on the front panel around a vertical axis to realize left-right air sweeping; and all the vertical air deflectors can be matched and spliced to form a sealing cover plate for closing the air outlet.

Preferably, in the cabinet air conditioner, the vertical air deflectors include two sets of vertical air deflectors capable of symmetrically sweeping air relative to the air outlet along a center line in the vertical direction.

Preferably, in the cabinet air conditioner, each set of the vertical air deflectors includes at least two vertical air deflectors.

Preferably, in the cabinet air conditioner, all the vertical air deflectors of each group of the vertical air deflectors are driven by the same left-right swinging motor to sweep air left and right;

the driving end of the left-right swing motor is provided with a left-right swing arm, the swing end of the left-right swing arm is connected with a left-right swing connecting rod arranged along the horizontal direction, and the left-right swing connecting rod is hinged with the swing parts of all the vertical guide plates.

Preferably, in the cabinet air conditioner, the vertical air deflector is provided with a plurality of vertical guide ribs.

Preferably, in the cabinet air conditioner, the vertical air deflectors can cooperate to form a left and right wind sweeping angle of 135 degrees.

Preferably, the cabinet air conditioner further comprises a plurality of transverse louvers arranged at the outlet of the air duct, and the transverse louvers are rotatably arranged on the side wall of the outlet of the air duct around a horizontal axis to achieve guiding up and down air sweeping.

Preferably, in the cabinet air conditioner, all the transverse shutters are driven by the same up-down swinging motor to sweep air up and down;

the driving end of the up-down swing motor is provided with an up-down swing arm, the swing end of the up-down swing arm is connected with an up-down swing connecting rod arranged along the vertical direction, and the up-down swing connecting rod is hinged with all swing positions of the transverse louver.

Preferably, in the cabinet air conditioner, the heat exchanger disposed in the casing between the air inlet and the air duct inlets is a U-shaped heat exchanger, the U-shaped heat exchanger wraps the two air duct inlets at the same time, and the cross flow fan is completely covered in the thickness direction of the casing.

Preferably, in the cabinet air conditioner, the rear shell is a U-shaped shell, and the air inlet is formed in three surfaces of the U-shaped shell.

Preferably, in the cabinet air conditioner, the air duct is disposed at an upper half portion of the casing in a vertical direction;

the shell comprises a base, a left upright post and a right upright post, wherein the left upright post and the right upright post are used for supporting the rear shell on the base, and the rear upright post is used for supporting the U-shaped heat exchanger on the base.

Preferably, the cabinet air conditioner further includes an electric heating pipe disposed in the air duct.

According to the technical scheme, the cabinet air conditioner comprises a casing, two air channels which are arranged in the casing and are separated by a volute component, and two cross-flow fans which are arranged in the air channels in a one-to-one correspondence manner; the shell comprises a front panel and a rear shell, wherein the front panel is provided with an air outlet communicated with an outlet of the air duct, and the rear shell is provided with an air inlet communicated with an inlet of the air duct; wherein, the air outlet is one, and simultaneously with the export intercommunication of two wind channels.

Because the air outlet that comes the two wind channels of correspondence simultaneously through setting up an air outlet on the front panel, two wind channels utilize same air outlet to blow to indoor promptly, need not to set up the baffle on the front panel, can not influence the air-out area of front panel because of setting up the baffle to heat exchange efficiency has been improved.

Drawings

In order to 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 introduced below, and it is obvious that the drawings in the description below are 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 a schematic perspective view of a cabinet air conditioner according to an embodiment of the present invention;

fig. 2 is a front view of the cabinet air conditioner disclosed by the embodiment of the invention;

fig. 3 is a side view of a cabinet air conditioner disclosed by the embodiment of the invention;

fig. 4 is a rear view of the cabinet air conditioner disclosed by the embodiment of the invention;

fig. 5 is a schematic view of a top-view internal structure of a cabinet air conditioner disclosed in an embodiment of the present invention;

fig. 6 is an exploded schematic view of a cabinet air conditioner according to an embodiment of the present invention;

FIG. 7 is a partial enlarged structural view of A in FIG. 6;

fig. 8 is a partially enlarged structural view of B in fig. 6.

Detailed Description

The embodiment of the utility model discloses cabinet air conditioner has improved heat exchange efficiency.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-8, the cabinet air conditioner disclosed in the embodiment of the present invention includes a casing, two air ducts disposed in the casing and separated by a volute component 7, and two cross-flow fans 5 disposed in the air ducts in a one-to-one correspondence manner; the machine shell comprises a front panel 1 and a rear shell 2, wherein the front panel 1 is provided with an air outlet 11 communicated with an outlet of the air duct, and the rear shell 2 is provided with an air inlet 21 communicated with an inlet of the air duct; wherein, the air outlet 11 is one and is communicated with the outlets of the two air ducts.

As shown by arrows in fig. 5, when the cross-flow fan is in operation, air flow enters from the air inlet 21 under the driving of the cross-flow fan 5, enters the air duct after heat exchange of the heat exchanger, and then exits from the air outlet 11 on the front side.

The utility model discloses a spiral case subassembly 7 is provided with the spiral case molded lines that matches through-flow fan 5 for wind direction front panel 1's that through-flow fan 5 blew out air outlet 11 blows out, separates two wind channels through the baffle in the middle of spiral case subassembly 7, makes a through-flow fan 5 correspond a wind channel, can avoid the interference of two through-flow fans 5 business turn over wind.

Because the air outlet 11 that comes to correspond two wind channels simultaneously through setting up an air outlet on the front panel 1 body, two wind channels utilize same air outlet 11 to blow to indoor promptly, need not to set up the baffle on the front panel 1 body, can not influence the air-out area of the front panel 1 body because of setting up the baffle to heat exchange efficiency has been improved.

Furthermore, the utility model discloses a two cross flow fan 5 supply air side by side, and the amount of wind is great, and the wind speed is higher, and the air supply distance is far away, can realize quick refrigeration and heat, and user experience is good.

Preferably, the axes of the cross flow fans 5 are arranged in the vertical direction, and the two cross flow fans 5 are arranged side by side in the width direction of the casing; the outlet port 11 extends from one end to the other end of the front panel 1 in the width direction of the cabinet. The casing of this application divide into about two wind channels, sets up single through-flow fan 5 in the single wind channel, and the cooperation is extended to the air outlet 11 air supply of right-hand member by the left end, makes the air-out area of front panel 1 reach the maximize to heat exchange efficiency has been improved. Of course, the outlet 11 may be centrally provided in the middle of the front panel 1.

As shown in fig. 1-2 and 5-6, a plurality of vertical air deflectors 3 arranged along the width direction of the enclosure are arranged at the air outlet 11, and the vertical air deflectors 3 are rotatably arranged on the front panel 1 around a vertical axis to realize left and right air sweeping; wherein, all the vertical air deflectors 3 can be matched and spliced to form a sealing cover plate for closing the air outlet 11. According to the air conditioner, the vertical air guide plates 3 are arranged at the air outlet 11, and the vertical air guide plates 3 are used for guiding left and right air sweeping, so that the air supply area is increased, the air outlet is rectified, and the heat exchange efficiency is improved; meanwhile, when the air conditioner is closed, the air outlet 11 is closed by the sealing cover plate formed by matching and splicing all the vertical air deflectors 3, so that dust is prevented from entering, and the air conditioner is convenient to clean. The vertical air deflector 3 is an appearance surface and an air guiding component, so that the appearance form of the traditional cabinet air conditioner is overturned while air guiding is realized, and a user is fresh.

It can be understood that, in the present application, the air guiding plate 3 may be used only for guiding air, and the air outlet 11 may be opened or closed by another sealing cover plate.

In a specific embodiment, the vertical air deflectors 3 include two sets of vertical air deflectors 3 capable of sweeping air symmetrically with respect to a center line of the air outlet 11 in the vertical direction. This application utilizes two sets of vertical aviation baffles 3 to sweep wind for air outlet 11 along the central line symmetry of vertical direction about, can realize surroundingly about sweeping wind, has increased about sweep wind angle. Of course, the vertical air deflectors 3 can also adopt the same-direction synchronous wind sweeping.

In a further technical scheme, each group of vertical air deflectors 3 comprises at least two vertical air deflectors 3. Specifically, every vertical aviation baffle 3 of group all includes two vertical aviation baffles 3, and four vertical aviation baffles 3 have been arranged from left to right in 11 departments of air outlet this moment, and two vertical aviation baffles 3 on the left side are corresponding with the export in the wind channel on the left side, and two vertical aviation baffles 3 on the right are corresponding with the export in the wind channel on the right, and the air-out in four vertical aviation baffles 3 cooperation will two wind channels blows off from air outlet 11.

It can be understood that, according to the difference of the size of the cabinet air conditioner, each group of vertical air deflectors 3 may further include one vertical air deflector 3, and the air outlet 11 is opened and closed by the cooperation of the two vertical air deflectors 3.

In order to optimize the technical scheme, all the vertical air deflectors 3 of each group of vertical air deflectors 3 drive the left and right air sweeping through the same left and right swing motor 18; wherein, the driving end of the left-right swing motor 18 is provided with a left-right swing arm 19, the swing end of the left-right swing arm 19 is connected with a left-right swing link 20 arranged along the horizontal direction, and the left-right swing link 20 is hinged with the swing parts of all the vertical guide plates, as shown in fig. 8. In the working process, the driving end of the left-right swinging motor 18 drives one end of the left-right swinging arm 19 to rotate, so as to drive the other end to form a swinging end to swing, and further drive the left-right swinging connecting rod 20 to swing left and right along the horizontal direction together with the swinging positions of all the vertical guide plates, thereby realizing synchronous left and right air sweeping of all the vertical guide plates 3 of each group of vertical guide plates 3.

In this embodiment, two vertical air deflectors 3 of each group of vertical air deflectors 3 share one horizontal swinging motor 18 and are connected by one horizontal swinging connecting rod 20, so that a driving mechanism is simplified; and meanwhile, the energy consumption is saved. Replaceable, the effect swing of horizontal hunting connecting rod 20 can also be through linear electric motor, electric putter drive, the utility model discloses no longer give unnecessary details here one by one.

In order to further optimize the technical scheme, a plurality of vertical guide ribs are arranged on the vertical air deflector 3. The outer side surfaces of the vertical air deflectors 3 are uniformly distributed with the vertical guide ribs, namely the side surfaces exposed when the air outlet 11 is closed, so that a better rectification effect can be achieved, and better air supply experience is achieved; and simultaneously, the decorative effect is improved.

Preferably, the vertical air deflectors 3 can be matched to form a left and right wind sweeping angle of 135 degrees. This application utilizes two horizontal hunting motors 18 to control four vertical aviation baffles 3 and control the pendulum wind about, and the pendulum wind angle can reach 135 degrees, realizes super wide angle air supply, has enlarged the air supply scope, has further improved heat exchange efficiency.

In order to further expand the air supply range, the cabinet air conditioner further comprises a plurality of transverse louvers 6 arranged at the outlet of the air duct, and the transverse louvers 6 are rotatably arranged on the side wall of the outlet of the air duct around a horizontal axis so as to realize guiding up and down air sweeping. The front part of the air duct outlet is provided with the transverse louver 6, and the transverse louver 6 is adjusted to swing up and down or to blow air downwards through the driving piece in the heating mode, so that heating and blowing-down are realized, air is supplied in an encircling manner up and down, people are not directly blown in the cooling mode, and the comfort is improved.

As shown in fig. 7, all the transverse louvers 6 are driven to sweep air up and down by the same up-down swinging motor 15; wherein, the driving end of the up-and-down swing motor 15 is provided with an up-and-down swing arm 16, the swing end of the up-and-down swing arm 16 is connected with an up-and-down swing connecting rod 17 arranged along the vertical direction, and the up-and-down swing connecting rod 17 is hinged with the swing parts of all the transverse louvers 6.

In the working process, the driving end of the up-down swing motor 15 drives one end of the up-down swing arm 16 to rotate, so as to drive the other end to form a swing end to swing, and further drive the up-down swing connecting rod 17 to drive all the swing parts of the transverse louvers 6 to swing up and down along the vertical direction, thereby realizing synchronous up-down air sweeping of all the transverse louvers 6 at the outlet of one air duct.

In the embodiment, all the transverse louvers 6 at the outlet of each air duct share one up-down swinging motor 15 which is connected by one up-down swinging connecting rod 17, so that the driving mechanism is simplified; and meanwhile, the energy consumption is saved. Replaceable, the effect swing of luffing motion connecting rod 17 can also be through linear electric motor, electric putter drive, the utility model discloses no longer give unnecessary details one by one here.

The heat exchanger arranged between the air inlet 21 and the air duct inlet in the shell is a U-shaped heat exchanger 4, the U-shaped heat exchanger 4 wraps the inlets of the two air ducts at the same time, and the cross flow fan 5 is completely covered in the thickness direction of the shell. The U-shaped heat exchanger 4 is adopted to exchange heat of air entering the two air channels at the same time, namely the two air channels share one U-shaped heat exchanger 4, the part of the U-shaped heat exchanger 4 is completely superposed with the air channels in the thickness direction, the heat exchange area of the heat exchanger can be improved, and the structure compactness is improved.

Certainly, the number of the heat exchangers can be two, the two heat exchangers are respectively symmetrically arranged on the left side and the right side of the two cross-flow fans 5 in a one-to-one correspondence mode, the heat exchangers can be further placed on the side edges of the whole air conditioner, air enters from the two sides, and air inlet gaps do not need to be reserved on the rear side of the cabinet air conditioner, so that the thickness space occupied by the cabinet air conditioner is reduced.

In a further technical scheme, the rear shell 2 is a U-shaped shell, and the air inlets 21 are formed in three surfaces of the U-shaped shell. At the moment, the machine shell is cylindrical, as shown in figures 1-4, the structure is more compact, and the occupied area is reduced. This application all sets up air intake 21 in the trilateral of U type casing, has increased the air inlet area to heat exchange efficiency has been improved. Of course, the air inlet 21 can also be provided only on the opposite sides or the other side of the U-shaped housing for different partial forms of the heat exchanger.

Preferably, the air duct is arranged at the upper half part of the machine shell along the vertical direction; the cabinet comprises a base 10, a left upright 12 and a right upright 13 for supporting the rear shell 2 on the base 10, and a rear upright 14 for supporting the U-shaped heat exchanger 4 on the base 10. Correspondingly, the air outlet 11 of the front panel 1 is also arranged at the upper half part of the machine shell along the vertical direction, so that the air supply of the cabinet air conditioner is carried out from the upper half part, and the practicability is better; meanwhile, the electric control box body 8 of the cabinet air conditioner is arranged in the space between the base 10 and the air duct, so that the space utilization rate is improved.

Moreover, the rear shell 2 and the U-shaped heat exchanger 4 are fixed on the base 10 by matching the left upright post 12, the right upright post 13 and the rear upright post 14, so that the structural stability is improved.

In order to further optimize the air conditioning performance, the cabinet air conditioner further comprises an electric heating pipe 9 arranged in the air duct. In the cold season, the electric heating pipe 9 and the heat exchanger are used for heating at the same time, and the heating effect is further improved.

In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cabinet air conditioner comprises a casing, two air ducts which are arranged in the casing and are separated by a volute component (7), and two cross-flow fans (5) which are arranged in the air ducts in a one-to-one correspondence manner; the machine shell comprises a front panel (1) and a rear shell (2), an air outlet (11) communicated with an outlet of the air duct is formed in the front panel (1), and an air inlet (21) communicated with an inlet of the air duct is formed in the rear shell (2); the air conditioner is characterized in that one air outlet (11) is communicated with outlets of the two air ducts.

2. Cabinet air conditioner according to claim 1, characterized in that the axis of the cross flow fan (5) is arranged in vertical direction and two cross flow fans (5) are arranged side by side in the width direction of the cabinet;

the air outlet (11) extends from one end of the front panel (1) to the other end in the width direction of the machine shell.

3. The cabinet air conditioner as claimed in claim 2, wherein a plurality of vertical air deflectors (3) arranged along the width direction of the cabinet are arranged at the air outlet (11), and the vertical air deflectors (3) are rotatably arranged on the front panel (1) around a vertical axis to realize left-right air sweeping; all the vertical air deflectors (3) can be matched and spliced to form a sealing cover plate for closing the air outlet (11).

4. Cabinet air conditioner according to claim 3, characterized in that the vertical air deflectors (3) comprise two groups of vertical air deflectors (3) which can sweep air symmetrically with respect to the centre line of the air outlet opening (11) in the vertical direction.

5. Cabinet air conditioner according to claim 4, characterized in that each set of vertical air deflectors (3) comprises at least two of said vertical air deflectors (3).

6. The cabinet air conditioner according to claim 5, wherein all the vertical air deflectors (3) of each group of the vertical air deflectors (3) are driven to sweep air left and right by the same left-right swinging motor (18);

the driving end of the left-right swing motor (18) is provided with a left-right swing arm (19), the swing end of the left-right swing arm (19) is connected with a left-right swing connecting rod (20) arranged along the horizontal direction, and the left-right swing connecting rod (20) is hinged with the swing parts of all the vertical guide plates.

7. The cabinet air conditioner as claimed in claim 3, wherein the vertical air deflector (3) is provided with a plurality of vertical guide ribs.

8. The cabinet air conditioner as claimed in claim 3, wherein the vertical air deflectors (3) can cooperate to form a left and right wind sweeping angle of 135 degrees.

9. The cabinet air conditioner as recited in any one of claims 1-8, further comprising a plurality of transverse louvers (6) disposed at the outlet of the air duct, wherein the transverse louvers (6) are rotatably disposed on the side wall of the air duct outlet about a horizontal axis to achieve directional up-and-down wind sweeping.

10. The cabinet air conditioner as claimed in claim 9, wherein all the transverse louvers (6) are driven to sweep air up and down by the same up-and-down swing motor (15);

the driving end of the up-and-down swing motor (15) is provided with an upper-and-down swing arm (16), the swing end of the upper-and-down swing arm (16) is connected with an up-and-down swing connecting rod (17) arranged along the vertical direction, and the up-and-down swing connecting rod (17) is hinged with all swing parts of the transverse louver (6).

11. The cabinet air conditioner according to claim 1, wherein the heat exchanger disposed in the casing between the air inlet (21) and the air duct inlets is a U-shaped heat exchanger (4), and the U-shaped heat exchanger (4) wraps the inlets of the two air ducts at the same time and completely covers the cross flow fan (5) in the thickness direction of the casing.

12. A cabinet air conditioner according to claim 11, characterized in that the rear shell (2) is a U-shaped shell, and the air inlet (21) is provided on three sides of the U-shaped shell.

13. The cabinet air conditioner of claim 11, wherein the air duct is disposed in an upper half of the cabinet in a vertical direction;

the shell comprises a base (10), a left upright (12) and a right upright (13) which are used for supporting the rear shell (2) on the base (10), and a rear upright (14) which is used for supporting the U-shaped heat exchanger (4) on the base (10).

14. A cabinet air conditioner according to claim 1, further comprising an electric heating tube (9) disposed within the air duct.