CN-121993841-A - Air conditioner

CN121993841ACN 121993841 ACN121993841 ACN 121993841ACN-121993841-A

Abstract

The invention discloses an air conditioner, which comprises a shell component, a heat exchanger component and an air duct component, wherein the air duct component is arranged in the shell component and comprises an air duct volute, a motor cover and a fan component, the motor cover is arranged at the top of the air duct volute and is provided with a motor cavity, the air duct volute comprises a front volute and an air duct partition plate, the air duct partition plate comprises a middle partition plate and a rear partition plate which are detachably connected, the middle partition plate is detachably connected with the front volute, the middle partition plate is connected between the rear partition plate and the front volute and is positioned between two air ducts in the left-right direction, the middle partition plate is positioned below the motor cover, the motor cover comprises a first cover body and a second cover body which are detachably connected, the first cover body is arranged on the front volute, and the second cover body is arranged on the rear partition plate. According to the air conditioner provided by the embodiment of the invention, the two parts of the motor cover are respectively arranged on the front volute and the rear partition board, and when the front volute and the air duct partition board are assembled, the first cover body and the second cover body are also connected together, so that the assembly process of the whole air duct assembly is simpler.

Inventors

HU HAITAO
CHEN SHUPENG
LI XIAOBING
WANG GUIZHONG
Luo Longzhao
DENG XIUSHAN
WANG HAIHONG
PENG JIELIN
LI JIANING
SU BINGCHAO
CHEN LIANGRUI
LIU ANPING
MAO XIANYOU
DING PENGLEI
ZHANG JIE
Zong Pan

Assignees

美的集团武汉制冷设备有限公司
广东美的制冷设备有限公司

Dates

Publication Date: 20260508
Application Date: 20241108

Claims (20)

1. An air conditioner, comprising: the shell comprises a shell component, wherein an air outlet is formed in the front of the shell component, an air inlet is formed in the rear of the shell component, and the air outlets are two arranged at intervals along the left-right direction; the heat exchanger component is arranged in the shell component; The air duct assembly is arranged in the casing assembly and comprises an air duct volute, a motor cover and a fan assembly, the motor cover is arranged at the top of the air duct volute and is provided with a motor cavity, the air duct volute comprises a front volute and an air duct partition board, the front volute comprises two sub-volutes which are arranged along the left and right directions, the air duct partition board is positioned between the two sub-volutes, the air duct partition board is connected with the front volute and jointly defines two air ducts which are arranged along the left and right directions, two air outlets and the two air ducts are respectively correspondingly communicated, the fan assembly comprises two fans which are arranged along the left and right directions, the fans comprise a wind wheel and a motor, the motor is connected with the wind wheel, the two wind wheels are respectively positioned in the two air ducts, the motor is positioned in the motor cavity, the air duct partition board comprises a board and a rear partition board which are detachably connected, the rear partition board is connected with the front volute and is positioned between the two air ducts along the left and right directions, the two air duct covers are respectively correspondingly communicated, and the two air duct covers are positioned below the second partition board and the second partition board is connected with the front partition board.
2. The air conditioner of claim 1, wherein the first cover body is provided with a first connecting hole, the second cover body is provided with a second connecting hole, and a first fastener penetrates through the first connecting hole and the second connecting hole.
3. The air conditioner of claim 2, wherein one of the first and second covers is provided with a first positioning protrusion and the other is provided with a first positioning hole engaged with the first positioning protrusion.
4. The air conditioner of claim 1, wherein the first housing includes two first sub-housings arranged and connected in a left-right direction, the second housing includes two second sub-housings arranged and connected in the left-right direction, the two second sub-housings respectively correspond to the two first sub-housings, and each of the second sub-housings and the corresponding first sub-housing together define the motor cavity.
5. The air conditioner of claim 1, wherein a first reinforcing rib is provided at an upper end of the rear partition plate, and the first reinforcing rib is connected with the second cover.
6. The air conditioner according to claim 1, wherein a first supporting seat is formed at the lower end of the front volute, a second supporting seat is arranged at the lower end of the air duct partition plate, the first supporting seat and the second supporting seat are detachably connected and jointly define a matching hole, the rotating shaft of the wind wheel is a wind wheel rotating shaft, the upper end of the wind wheel rotating shaft is connected with the motor, the lower end of the wind wheel rotating shaft is rotatably accommodated in the matching hole, and the middle partition plate is located between the second cover body and the second supporting seat in the up-down direction.
7. The air conditioner of claim 6, wherein the first support base is provided with a third connecting hole, the second support base is provided with a fourth connecting hole, and the second fastening piece is arranged through the third connecting hole and the fourth connecting hole.
8. The air conditioner of claim 7, wherein one of the first and second support seats is provided with a second positioning protrusion and the other is provided with a second positioning hole engaged with the second positioning protrusion.
9. The air conditioner of claim 6, wherein the first support base has a first abutment surface, the second support base has a second abutment surface abutting the first abutment surface, the first abutment surface is provided with a first sealing structure, and the second abutment surface is provided with a second sealing structure cooperating with the first sealing structure.
10. The air conditioner of claim 9, wherein one of the first and second sealing structures is a sealing bead and the other is a sealing groove, the sealing bead being received in the sealing groove.
11. The air conditioner of claim 10, wherein the first support base is provided with a third connecting hole, the second support base is provided with a fourth connecting hole, the second fastener is arranged through the third connecting hole and the fourth connecting hole, the third connecting hole is arranged on the first butt joint surface and is positioned on the lower side of the first sealing structure, and the fourth connecting hole is arranged on the second butt joint surface and is positioned on the lower side of the second sealing structure.
12. The air conditioner of claim 6, wherein an upper end surface of the middle partition abuts at least one of the first cover and the second cover, and a lower end surface of the middle partition abuts at least one of the first support base and the second support base.
13. The air conditioner of claim 12, wherein the bottom of the first cover has a first limiting surface, the bottom of the second cover has a second limiting surface, the top of the first support seat has a third limiting surface, the top of the second support seat has a fourth limiting surface, the upper end surface of the middle partition is abutted to both the first limiting surface and the second limiting surface, and the lower end surface of the middle partition is abutted to both the third limiting surface and the fourth limiting surface.
14. The air conditioner of claim 6, wherein a second reinforcing rib is provided at a lower end of the rear partition plate, and the second reinforcing rib is connected with the second supporting seat.
15. An air conditioner according to any one of claims 1 to 14 wherein the rear partition has a Y-shaped or V-shaped cross section.
16. The air conditioner according to any one of claims 1-14, wherein the middle partition is snap-fit connected to the rear partition.
17. The air conditioner of claim 16, wherein the left and right ends of the rear partition are respectively provided with a first snap, the left and right ends of the middle partition are respectively provided with a first clamping part, and the first snap located at the same end in the left and right direction is in clamping fit with the first clamping part.
18. The air conditioner of claim 17, wherein the first engaging portion is elongated and extends in a vertical direction, and the first elastic buckle at the same end in the horizontal direction is a plurality of first elastic buckles arranged in the vertical direction and engaged with the corresponding same first engaging portion.
19. The air conditioner of claim 18, wherein the first snap includes a first connecting arm and a first fastening portion, the first fastening portion is connected to the rear partition through the first connecting arm, the first fastening portion has a first clamping surface, the first clamping portion has a second clamping surface, and the first clamping surface is located on a front side of the second clamping surface and abuts against the second clamping surface in a front-rear direction.
20. The air conditioner of claim 18, wherein the rear partition includes a rear partition body and rear tongues, the rear tongues are connected to left and right sides of the rear partition body, the first elastic buckle is disposed at left and right ends of the rear partition body and between the rear tongues, a first clamping groove is defined between the first elastic buckle and the rear tongues at the same end in the left and right directions, and a portion of the first clamping portion in the length direction is disposed in the first clamping groove.

Description

Air conditioner Technical Field The invention relates to the technical field of air conditioning equipment, in particular to an air conditioner. Background In the related art, an air duct assembly of an air conditioner is used to form an air duct and supply air, and the air duct assembly is generally assembled from a plurality of components. In order to increase the air supply amount to improve the cooling/heating efficiency of the air conditioner, the air conditioner is provided with a double air duct structure. An air conditioner with double air channels is generally provided with an air channel baffle plate in an air channel volute to separate left and right air channels in the air channel volute. However, in the related art, the size of the air duct partition plate in the air conditioner is large, and the difficulty of the production and manufacturing process is large. And if the air duct partition plate has a problem, the whole air duct partition plate can be scrapped, and the production cost or the maintenance cost is increased. Thus, improvements are needed. Disclosure of Invention The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide an air conditioner in which the motor cover is divided into two parts and the two parts of the motor cover are respectively disposed on the rear partition of the front scroll, and the first cover and the second cover are also connected together by the way when the front scroll and the duct partition are assembled, so that the assembly process of the whole duct assembly is simple. The air conditioner comprises a shell component, wherein an air outlet is formed in the front portion of the shell component, an air inlet is formed in the rear portion of the shell component, the air outlet is two air channels which are arranged at intervals in the left-right direction, a heat exchanger component is arranged in the shell component, the air channel component is arranged in the shell component and comprises an air channel volute, a motor cover and a fan component, the motor cover is arranged at the top of the air channel volute and is provided with a motor cavity, the air channel volute comprises a front volute and a wind channel partition board, the front volute comprises two sub-volutes which are arranged in the left-right direction, the wind channel partition board is positioned between the two sub-volutes, the air channel partition board is connected with the front volute and jointly defines two air channels which are arranged in the left-right direction, the two air outlets are respectively communicated with the two air channels, the fan component comprises a wind wheel and a motor, the motor is connected with the wind wheel, the two wind wheels are respectively positioned in the two air channels, the motor cover is positioned in the motor cavity, the wind channel volute comprises a front volute and a wind channel partition board, the two wind channel cover is positioned between the motor cover and the front partition board is connected with the front partition board, and the front partition board is detachable, and the two partition board is arranged between the front of the two partition board and the front partition board is detachable. According to the air conditioner provided by the embodiment of the invention, the motor cover is divided into two parts, the two parts of the motor cover are respectively arranged on the front volute and the rear partition board, and when the front volute and the air duct partition board are assembled, the first cover body and the second cover body are also connected together by the way, so that the assembly process of the whole air duct assembly is simpler. According to some embodiments of the invention, the first cover body is provided with a first connecting hole, the second cover body is provided with a second connecting hole, and the first fastener penetrates through the first connecting hole and the second connecting hole. According to some embodiments of the invention, one of the first cover and the second cover is provided with a first positioning protrusion and the other is provided with a first positioning hole matched with the first positioning protrusion. According to some embodiments of the invention, the first cover includes two first sub-covers arranged and connected in a left-right direction, the second cover includes two second sub-covers arranged and connected in the left-right direction, the two second sub-covers respectively correspond to the two first sub-covers, and each second sub-cover and the corresponding first sub-cover jointly define the motor cavity. According to some embodiments of the invention, a first reinforcing rib is arranged at the upper end of the rear partition plate, and the first reinforcing rib is connected with the second cover body. According to some embodiments of the invention, a first s