CN216203790U

CN216203790U - Cabinet air conditioner

Info

Publication number: CN216203790U
Application number: CN202122592438.1U
Authority: CN
Inventors: 邱名友; 吴彦之
Original assignee: Sichuan Changhong Air Conditioner Co Ltd
Current assignee: Sichuan Changhong Air Conditioner Co Ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-05
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a cabinet air conditioner.A top air outlet is arranged at the upper part of the front air outlet surface of an air conditioner body, a left air outlet and a right air outlet are respectively arranged at the two sides of the lower part of the air conditioner body, and an air inlet is arranged on the back air inlet surface of the air conditioner body; the air conditioner body is internally provided with a heat exchange air duct, an upper air outlet air duct and a lower air outlet air duct, the heat exchange air duct is communicated with the air inlet, the upper air outlet air duct is used for communicating the upper air outlet with the heat exchange air duct, and the lower air outlet air duct is used for communicating the left air outlet and the right air outlet with the heat exchange air duct; a heat exchanger is arranged in the heat exchange air duct, an upper fan assembly is arranged in the upper air outlet air duct, and a lower fan assembly is arranged in the lower air outlet air duct. The utility model realizes the shower type refrigeration, far-throw air and surround air supply functions of the cabinet air conditioner by matching different air outlets, effectively improves the temperature adjusting effect of the cabinet air conditioner on the air in the room, and greatly improves the comfort of users when in use.

Description

Cabinet air conditioner

Technical Field

The utility model relates to the technical field of air conditioner equipment, in particular to a cabinet air conditioner.

Background

With the continuous development of air conditioning equipment, in the last decade, cylindrical cabinet air conditioners adopting cross-flow fans have become the mainstream of cabinet air conditioners in living rooms, and the square cabinet air conditioners adopting forward centrifugal fans in the previous generation almost disappear. The cylindrical cabinet machine has the advantages of compact structure, lower cost and small occupied space, but also has the following disadvantages: the cross flow fan has the advantages that the air outlet speed of the air conditioner is low due to low air pressure, the air outlet is not concentrated due to long air outlet length, the air blowing distance is short, the heating and refrigerating effects of a space far away from the air conditioner are poor, the air outlet of the air conditioner is over against the personnel activity area of a living room, the air blowing sense is strong, in addition, the longitudinal temperature difference in the room is large due to the fact that hot air is difficult to blow to the ground during heating, the phenomena of low foot temperature and high head temperature are caused, and the comfort of a user is poor.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the cabinet air conditioner can effectively increase the comfort level of a room and improve the user experience.

In order to solve the technical problems, the utility model adopts the technical scheme that: the cabinet air conditioner comprises an air conditioner body, wherein an upper air outlet is formed in the upper portion of an air outlet surface on the front side of the air conditioner body, a left air outlet and a right air outlet are respectively formed in two sides of the lower portion of the air conditioner body, and an air inlet is formed in an air inlet surface on the back side of the air conditioner body; the air conditioner body is internally provided with a heat exchange air duct, an upper air outlet air duct and a lower air outlet air duct, the heat exchange air duct is communicated with the air inlet, the upper air outlet air duct is used for communicating the upper air outlet with the heat exchange air duct, and the lower air outlet air duct is used for communicating the left air outlet and the right air outlet with the heat exchange air duct; the heat exchanger is arranged in the heat exchange air duct, the upper fan assembly is arranged in the upper air outlet air duct, and the lower fan assembly is arranged in the lower air outlet air duct.

Further, the method comprises the following steps: the upper air outlet is provided with an upper air outlet door plate which can be opened and closed, and a plurality of upper air guide sheets which are rotatably connected with the air conditioner body are arranged in the upper air outlet.

Further, the method comprises the following steps: and a left air guide swing blade which is rotatably connected with the air conditioner body is arranged in the left air outlet.

Further, the method comprises the following steps: and a right air guide swing blade which is rotatably connected with the air conditioner body is arranged in the right air outlet.

Further, the method comprises the following steps: the upper fan assembly comprises an upper fan, a motor mounting seat, a protective net and an upper motor which are arranged in an upper air outlet duct, and the upper air outlet duct is formed by a circle of air guide ring in a surrounding manner; the upper motor is fixed in the motor mounting seat, the upper fan is in transmission connection with the upper motor, and the protective net is fixed at the end head of the outlet end of the upper air outlet duct.

Further, the method comprises the following steps: the upper fan is an axial flow fan, and the axial flow fan is a three-blade axial flow fan, a four-blade axial flow fan or a multi-blade axial flow fan.

Further, the method comprises the following steps: the distance between the upper fan and the motor mounting seat is not more than 50 mm.

Further, the method comprises the following steps: the lower fan assembly comprises a lower fan, a guide plate and a lower motor; the lower motor is arranged in the lower air outlet duct, and the lower fan is in transmission connection with the lower motor; the guide plate is arranged between the lower fan and the heat exchange air duct.

Further, the method comprises the following steps: the lower fan is a backward centrifugal fan.

Further, the method comprises the following steps: the left air outlet and the right air outlet are respectively arranged on two sides of the lower portion of the front air outlet face of the air conditioner body or on two side faces of the air conditioner body.

The utility model has the beneficial effects that: the cabinet air conditioner is provided with the plurality of air outlets, the upper air outlet is matched with the upper fan assembly to realize the far-throw air effect of large air quantity and concentrated air outlet, and the left air outlet, the right air outlet and the lower fan assembly are matched to realize the surrounding air supply, so that the air outlet of the air conditioner can cover each area of a room and simultaneously avoid directly blowing human bodies; the utility model realizes the shower type refrigeration, far-throw air and surround air supply functions of the cabinet air conditioner by matching different air outlets, effectively improves the temperature adjusting effect of the cabinet air conditioner on the air in the room, and greatly improves the comfort of users when in use.

Drawings

FIG. 1 is a side cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a left side view of the present invention;

FIG. 5 is a right side view of the present invention;

labeled as: 100-an air conditioner body, 110-a heat exchange air duct, 120-an upper air outlet duct, 130-a lower air outlet duct, 200-an upper air outlet, 210-an upper air outlet door plate, 220-an upper air guide sheet, 300-a left air outlet, 400-a right air outlet, 500-an air inlet, 600-a heat exchanger, 710-an upper fan, 720-a motor mounting seat, 730-a protective net, 810-a lower fan and 820-a guide plate.

Detailed Description

In order to facilitate understanding of the utility model, the utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the cabinet air conditioner disclosed in the present invention has a plurality of air outlets on an air conditioner body 100, including an upper air outlet 200 disposed on the upper portion of the front air outlet surface of the air conditioner body 100, and a left air outlet 300 and a right air outlet 400 disposed on both sides of the lower portion of the air conditioner body 100, and an air inlet 500 disposed on the back air inlet surface of the air conditioner body 100; the upper outlet 200 is positioned above the left outlet 300 and the right outlet 400; the left air outlet 300 and the right air outlet 400 can be respectively arranged on two sides of the lower portion of the front air outlet surface of the air conditioner body 100, can also be respectively arranged on two side surfaces of the air conditioner body 100, and can be adjusted according to the design requirements of appearance and the requirements of users. In order to cooperate with a cabinet air conditioner to perform air inlet and air outlet during heating and refrigerating work, the air conditioner body 100 is internally provided with a heat exchange air duct 110, an upper air outlet air duct 120 and a lower air outlet air duct 130; the heat exchange air duct 110 is communicated with the air inlet 500, the upper air outlet duct 120 is arranged between the upper air outlet 200 and the heat exchange air duct 110, and the upper air outlet duct 120 communicates the upper air outlet 200 with the upper part of the heat exchange air duct 110; the lower air outlet duct 130 is disposed between the left air outlet 300 and the right air outlet 400 and the heat exchange air duct 110, and the lower air outlet duct 130 communicates the left air outlet 300 and the right air outlet 400 with the lower portion of the heat exchange air duct 110. The heat exchanger 600 is arranged in the heat exchange air duct 110 to realize the heating and refrigerating functions of the cabinet air conditioner, the upper air outlet duct 120 is provided with an upper fan assembly, and the lower air outlet duct 130 is provided with a lower fan assembly; when the cabinet air conditioner works, air outside the air conditioner body 100 enters the heat exchange air duct 110 through the air inlet 500, the heat exchanger 600 in the heat exchange air duct 110 exchanges heat with the air to realize temperature adjustment of the air, and the air after temperature adjustment passes through the upper air outlet duct 120 under the blowing action of the upper fan assembly and then is discharged through the upper air outlet 200, or passes through the lower air outlet duct 130 under the blowing action of the lower fan assembly and then is discharged through the left air outlet 300 and/or the right air outlet 400.

The upper outlet 200, the left outlet 300 and the right outlet 400 provided in the present invention are all openable structures, and the opening and closing actions of the upper outlet 200, the left outlet 300 and the right outlet 400 are independent from each other. As shown in fig. 1, an upper air outlet door panel 210 is disposed on the upper air outlet 200, the upper air outlet door panel 210 may be connected to the air conditioner body 100 by a slide rail structure to open and close the upper air outlet 200, and a plurality of upper air guiding plates 220 are disposed in the upper air outlet 200 and rotatably connected to the air conditioner body 100; the upper air guiding sheet 220 may be installed on the air conditioner body 100 by a gear transmission structure or a worm and gear transmission structure in cooperation with a driving motor to realize rotatable connection between the upper air guiding sheet 220 and the air conditioner body 100.

The utility model directly arranges a rotatable left air guide swing blade in the left air outlet 300 to realize the opening and closing of the left air outlet 300, and the left air guide swing blade is arranged in the left air outlet 300 and is rotatably connected with the air conditioner body 100; the left air guide swing blade can be installed on the air conditioner body 100 through a gear transmission structure or a worm and gear transmission structure in cooperation with a driving motor so as to realize rotatable connection between the left air guide swing blade and the air conditioner body 100.

The rotatable right air guide swing blade is directly arranged in the right air outlet 400 to realize the opening and closing of the right air outlet 400, and the right air guide swing blade is arranged in the right air outlet 400 and is rotatably connected with the air conditioner body 100; the right air guide swing blade can be installed on the air conditioner body 100 through a gear transmission structure or a worm and gear transmission structure in cooperation with a driving motor so as to realize rotatable connection between the right air guide swing blade and the air conditioner body 100.

The rotation work of the upper air guide sheet 220, the left air guide swing blade and the right air guide swing blade is controlled by a control system of the air conditioner and is controlled independently.

The upper fan assembly adopted in the utility model comprises an upper fan 710, a motor mounting seat 720, a protective net 730 and an upper motor which are arranged in the upper air outlet duct 120, wherein the upper air outlet duct 120 is formed by a circle of air guide ring in a surrounding manner; the upper motor is fixed in the motor mounting seat 720, the upper fan 710 is in transmission connection with the upper motor, the upper motor can drive the upper fan 710 to rotate when working, the interval between the upper fan 710 and the motor mounting seat 720 is preferably not more than 500mm, the backflow in the middle of the air supply side of the upper fan 710 can be effectively reduced, and the air outlet is more concentrated; the protective net 730 is fixed at the outlet end of the upper air outlet duct 120, i.e. located at the air outlet downstream of the upper fan 710. The upper fan 710 adopted in the utility model is an axial flow fan, the air output of the axial flow fan is large, the air output is concentrated, and the far air throwing function of the utility model can be realized. The axial flow fan can be a three-blade axial flow fan, a four-blade axial flow fan or a multi-blade axial flow fan.

The lower fan assembly employed in the present invention includes a lower fan 810, a baffle 820 and a lower motor; the lower motor is arranged in the lower air outlet duct 130, the lower fan 810 is in transmission connection with the lower motor, and the lower motor can drive the lower fan 810 to rotate when working; the guide plate 820 is disposed between the lower fan 810 and the heat exchange air duct 110, and the guide plate 820 is used for guiding the air flow entering the lower air supply duct 130 from the heat exchange air duct 110, so that the air flow is intensively sent to the lower fan 810. The lower fan 810 used in the present invention is a backward centrifugal fan, which is engaged with the guide plate 820 so as to change the blowing direction.

The utility model realizes different air supply functions by adopting the upper fan component and the lower fan component, and simultaneously can effectively reduce the whole width of the cabinet air conditioner and effectively improve the appearance beauty of the cabinet air conditioner.

According to the utility model, different air outlet functions are realized by matching the air outlet of the upper air outlet 200, the left air outlet 300 and the right air outlet 400 in different areas with the air blowing action of the upper fan assembly and the lower fan assembly.

The utility model can realize shower type refrigeration, when the shower type refrigeration works, the upper air outlet door plate 210 is opened, the upper air guide sheet 220 rotates to the inclined upward direction, and the upper fan 710 runs at medium-high speed; when the lower fan 810 is turned off, the left air guide swing blade and the right air guide swing blade both rotate to the vertical direction to close the left air outlet 300 and the right air outlet 400; the air which is subjected to temperature adjustment work by the heat exchanger 600 is discharged obliquely upwards through the flow guide effect of the upper air guide sheets 220 after passing through the upper air outlet duct 120, the cold air is sent to a remote place from the upper part of the room to cool the air at the upper part of the room, the cold air naturally sinks due to high density, a shower type refrigeration effect is formed in the room, a user can feel cool air at each part of the room, but cannot directly feel air blowing, and the refrigeration effect and the refrigeration comfort of the cabinet air conditioner are effectively improved.

The utility model can realize the far-throw air refrigeration, when the far-throw air refrigeration works, the upper air outlet door plate 210 is opened, the upper air guide sheet 220 rotates to the inclined upward direction, and the upper fan 710 operates at the highest speed; when the lower fan 810 is turned off, the left air guide swing blade and the right air guide swing blade are both rotated to be positioned on the same plane with the external surface of the air conditioner body 100, so that the left air outlet 300 and the right air outlet 400 are closed; the cold air cooled by the heat exchanger 600 is discharged obliquely upwards through the flow guiding effect of the upper air guide sheet 220 after passing through the upper air outlet duct 120, the air outlet is concentrated, the air outlet amount is large, the air supply can directly reach a place far away from the cabinet air conditioner in a room, for example, the air can be directly supplied to a restaurant from a living room, the air environment of the restaurant is improved, and the dining comfort is improved.

According to the utility model, the surrounding air supply can be realized, when the surrounding air supply works, the upper air outlet door plate 210 is opened, the upper air guide sheet 220 rotates to the oblique direction, the left air guide swing blade and the right air guide swing blade both rotate to the appearance surface oblique to the air conditioner body 100 so as to open the left air outlet 300 and the right air outlet 400, the upper fan 710 and the lower fan 810 work simultaneously, so that the cabinet air conditioner can supply air to the upper part of a room and the walls on two sides of the room simultaneously, the surrounding air supply is realized, the outlet air cannot be directly blown to the human body, and the comfort of a user in use is effectively improved. When the user is located on one side of the wall of the room, the user can select to open one of the left air outlet 300 and the right air outlet 400 according to the requirement of the user, and the direct-blowing human body is avoided by closing the air outlet on the direct-blowing side, so that the effect of customized surrounding air supply is achieved.

Claims

1. Cabinet air-conditioner, including air conditioner body (100), its characterized in that: an upper air outlet (200) is arranged on the upper portion of the front air outlet surface of the air conditioner body (100), a left air outlet (300) and a right air outlet (400) are respectively arranged on two sides of the lower portion of the air conditioner body (100), and an air inlet (500) is arranged on the back air inlet surface of the air conditioner body (100); a heat exchange air duct (110), an upper air outlet duct (120) and a lower air outlet duct (130) are arranged inside the air conditioner body (100), the heat exchange air duct (110) is communicated with the air inlet (500), the upper air outlet duct (120) is used for communicating the upper air outlet (200) with the heat exchange air duct (110), and the lower air outlet duct (130) is used for communicating the left air outlet (300) and the right air outlet (400) with the heat exchange air duct (110); a heat exchanger (600) is arranged in the heat exchange air duct (110), an upper fan assembly is arranged in the upper air outlet duct (120), and a lower fan assembly is arranged in the lower air outlet duct (130).

2. The cabinet air-conditioner according to claim 1, wherein: the upper air outlet (200) is provided with an upper air outlet door plate (210) which can be opened and closed, and a plurality of upper air guide sheets (220) which are rotatably connected with the air conditioner body (100) are arranged in the upper air outlet (200).

3. The cabinet air-conditioner according to claim 1, wherein: and a left air guide swing blade which is rotatably connected with the air conditioner body (100) is arranged in the left air outlet (300).

4. The cabinet air-conditioner according to claim 1, wherein: and a right air guide swing blade which is rotatably connected with the air conditioner body (100) is arranged in the right air outlet (400).

5. The cabinet air-conditioner according to claim 1, wherein: the upper fan assembly comprises an upper fan (710) arranged in an upper air outlet duct (120), a motor mounting seat (720), a protective net (730) and an upper motor, and the upper air outlet duct (120) is formed by a circle of air guide rings in a surrounding mode; the upper motor is fixed in the motor mounting seat (720), the upper fan (710) is in transmission connection with the upper motor, and the protective net (730) is fixed at the end of the outlet end of the upper air outlet duct (120).

6. The cabinet air-conditioner according to claim 5, wherein: the upper fan (710) is an axial flow fan, and the axial flow fan is a three-blade axial flow fan, a four-blade axial flow fan or a multi-blade axial flow fan.

7. The cabinet air-conditioner according to claim 5, wherein: the distance between the upper fan (710) and the motor mounting seat (720) is not more than 50 mm.

8. The cabinet air-conditioner according to claim 1, wherein: the lower fan assembly comprises a lower fan (810), a baffle (820), and a lower motor; the lower motor is arranged in the lower air outlet duct (130), and the lower fan (810) is in transmission connection with the lower motor; the guide plate (820) is arranged between the lower fan (810) and the heat exchange air duct (110).

9. The cabinet air-conditioner according to claim 8, wherein: the lower fan (810) is a backward centrifugal fan.

10. A packaged air conditioner according to any of claims 1 to 9 wherein: the left air outlet (300) and the right air outlet (400) are respectively arranged on two sides of the lower portion of the front air outlet face of the air conditioner body (100) or on two side faces of the air conditioner body (100).