CN108954775B

CN108954775B - Air conditioner bottom shell and air conditioner

Info

Publication number: CN108954775B
Application number: CN201810983446.9A
Authority: CN
Inventors: 周文伟; 刘慧�; 杨永祥; 姚威; 周忠亮; 宁强延; 龙从辉
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2018-08-27
Filing date: 2018-08-27
Publication date: 2023-07-04
Anticipated expiration: 2038-08-27
Also published as: CN108954775A

Abstract

The invention provides an air conditioner bottom shell and an air conditioner. The air conditioner bottom shell is used for being matched with the angular frame (5), and comprises a water outlet (1) and a volute (2), wherein one end, close to the water outlet (1), of a guide plate (3) of the volute (2) is provided with a wind deflector (4) protruding out of the guide plate (3), and the wind deflector (4) extends towards the angular frame (5) along the circumferential direction of the volute (2). According to the air conditioner bottom shell, the occurrence of condensation water is effectively reduced or avoided, and the use comfort of a user is improved.

Description

Air conditioner bottom shell and air conditioner

Technical Field

The invention belongs to the technical field of air conditioners, and particularly relates to an air conditioner bottom shell and an air conditioner.

Background

In the working process of the existing split machine, the phenomenon that condensation water drops easily occurs near the position of the water outlet at the left air duct, so that the surrounding environment is polluted, and the use comfort of a user is affected.

Disclosure of Invention

Therefore, the invention aims to solve the technical problem of providing the air conditioner bottom shell and the air conditioner, which effectively reduce or avoid the occurrence of condensation water and improve the use comfort of users.

In order to solve the above problems, the present invention provides an air conditioner bottom shell for matching with an angular frame, comprising a drain opening and a volute, wherein a wind deflector protruding from the wind deflector is arranged at one end of the flow deflector of the volute near the drain opening, and the wind deflector extends towards the angular frame along the circumferential direction of the volute.

Preferably, the wind deflector extends to and contacts the angle bracket.

Preferably, the wind deflector is flush with the angle bracket along the length direction of the air conditioner pan.

Preferably, the guide plate is further provided with a groove, and the groove is arranged on one side of the wind shield away from the water outlet.

Preferably, along the length direction of the air conditioner bottom shell, the axial edge of the wind shield is connected with the axial edge of the groove.

Preferably, the area of the recess is the same as the area of the wind deflector.

Preferably, the depth of the recess is the same as the height of the wind deflector.

Preferably, the extending direction of the wind deflector coincides with the extending direction of the panel surface of the deflector.

According to another aspect of the present invention, there is provided an air conditioner including an air conditioner pan, the air conditioner pan being the air conditioner pan described above.

Preferably, the air conditioner further comprises a through-flow fan blade, a heat exchanger and an angular frame, wherein the angular frame is arranged on the air conditioner bottom shell, the heat exchanger is arranged on the angular frame, the through-flow fan blade is arranged between the heat exchanger and the air conditioner bottom shell, and the wind shield is arranged between the through-flow fan blade and the water outlet.

The invention provides an air conditioner bottom shell which is used for being matched with an angular frame and comprises a water outlet and a volute, wherein a wind shield protruding out of the water deflector is arranged at one end of the water deflector of the volute, which is close to the water outlet, and the wind shield extends towards the angular frame along the circumferential direction of the volute. Because the wind shield protruding from the guide plate is arranged at one end of the guide plate of the volute close to the water outlet, hot air outside the air conditioner can be reduced or prevented from entering the air conditioner bottom shell through the gap between the guide plate and the angular frame through the water outlet, and condensed water is generated by cold and hot junction with low-temperature air inside the air conditioner bottom shell, so that the phenomenon of condensed water generated by air leakage at an air channel is reduced or avoided, and the use comfort of a user is improved.

Drawings

FIG. 1 is a schematic diagram of a mating structure of a bottom shell and an angle bracket of an air conditioner in the prior art;

fig. 2 is a schematic diagram of a matching structure of an air conditioner bottom shell and an angle bracket according to an embodiment of the invention;

fig. 3 is a schematic partial perspective view of an air conditioner bottom shell according to an embodiment of the present invention.

The reference numerals are expressed as:

1. a water outlet; 2. a volute; 3. a deflector; 4. a wind deflector; 5. an angular frame; 6. a groove; 7. and a cross-flow fan blade.

Detailed Description

According to the research, as shown in the figure 1, in the working process of the split machine, because a large gap exists between the guide plate 3 of the volute 2 and the angular frame 5, when the through-flow fan blade 7 rotates at a high speed to form negative pressure, external hot air can enter the air conditioner bottom shell from the gap through the water discharge nozzle, after the hot air enters the air flue, the hot air meets cold air and hot air to meet, cold and hot water is easy to generate condensed water on the side wall of the air conditioner bottom shell, and the condensed water is blown out of the air conditioner along the side wall of the air conditioner bottom shell, so that the condensed water splashes or drops.

Referring to fig. 2 and 3 in combination, according to an embodiment of the present invention, the air conditioner bottom case is configured to cooperate with an angle bracket 5, and includes a drain port 1 and a scroll case 2, wherein a baffle 3 of the scroll case 2 is provided at an end near the drain port 1 with a wind deflector 4 protruding from the baffle 3, and the wind deflector 4 extends toward the angle bracket 5 along a circumferential direction of the scroll case 2.

Because the wind shield 4 protruding out of the guide plate 3 is arranged at one end of the guide plate 3 of the volute 2 close to the water outlet, hot air outside the air conditioner can be reduced or prevented from entering the air conditioner bottom shell through the water outlet through a gap between the guide plate 3 and the angular frame 5, and cold and hot water is generated by intersecting low-temperature air inside the air conditioner bottom shell, so that the phenomenon of generating condensed water by air leakage at an air channel is reduced or avoided, and the use comfort of a user is improved.

The wind deflector 4 extends to the angle bracket 5 and is in contact with the angle bracket 5. Since the wind deflector 4 extends to the angle frame 5, the gap between the deflector 3 and the angle frame 5 can be completely blocked, and hot air is prevented from entering the air conditioner bottom shell from the water outlet along the gap to form condensed water.

Preferably, the wind guard 4 flushes with the angle frame 5 along the length direction of air conditioner drain pan, can guarantee that wind guard 4 is through the clearance between the baffle 3 and the angle frame 5 of end seal, avoid wind guard 4 too big and form great hindrance to the amount of wind simultaneously, guarantee that the air enters into in the air conditioner drain pan smoothly.

The deflector 3 is also provided with a groove 6, and the groove 6 is arranged on one side of the wind deflector 4 away from the water outlet 1. Through increasing recess 6, can increase the air inlet area of air conditioner drain pan, reduce the setting of deep bead 4 and to the adverse effect that air conditioner drain pan air inlet caused, guarantee the intake of air conditioner drain pan for the air conditioner amount of wind reaches the balance, and the air-out can be even.

Preferably, the edge of the wind deflector 4 is connected with the edge of the groove 6 along the length direction of the air conditioner bottom shell. Because the wind guard 4 is close to the outlet 1 setting, consequently mainly influence the air inlet that the air conditioner drain pan is close to outlet 1 one end, with recess 6 and wind guard 4 adjacency setting, can reduce the adverse effect that the setting of wind guard 4 caused to the air conditioner drain pan air inlet as far as possible, guarantee that the air conditioner drain pan air inlet is even, and then guarantee that the air conditioner air-out is even.

Preferably, the area of the groove 6 is the same as the area of the wind shield 4, the influence of the wind shield 4 on air intake can be compensated through the arrangement of the groove 6, and the air intake of the air conditioner bottom shell is consistent with the air intake when the groove 6 and the wind shield 4 are not arranged before because the area of the groove 6 is consistent with the area of the wind shield 4, so that the air intake balance of the air conditioner is ensured.

Preferably, the depth of the groove 6 is the same as the height of the wind deflector 4, so that the specifications of the groove 6 and the wind deflector 4 are kept consistent as much as possible, and the air inlet quantity is kept balanced as much as possible.

Preferably, the extending direction of the wind deflector 4 is consistent with the extending direction of the plate surface of the guide plate 3, so that the influence caused by the rotation of the cross-flow fan blade in the air conditioner bottom shell, which is lower than the arrangement of the wind deflector 4, can be reduced, the air flow resistance is reduced, and the air flow efficiency is improved.

According to the embodiment of the invention, the air conditioner comprises the air conditioner bottom shell.

Preferably, the air conditioner further comprises a through-flow fan blade 7, a heat exchanger and an angle frame 5, wherein the angle frame 5 is arranged on the air conditioner bottom shell, the heat exchanger is arranged on the angle frame 5, the through-flow fan blade 7 is arranged between the heat exchanger and the air conditioner bottom shell, and the wind shield 4 is arranged between the through-flow fan blade 7 and the water outlet 1.

It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.

Claims

1. An air conditioner bottom shell which is matched with an angle frame (5) and is used for an air conditioner, and is characterized by comprising a water outlet (1) and a volute (2), wherein a wind shield (4) protruding out of the water guide plate (3) is arranged at one end, close to the water outlet (1), of the water guide plate (3) of the volute (2), and the wind shield (4) extends towards the angle frame (5) along the circumferential direction of the volute (2);

the wind deflector (4) extends to the angle bracket (5) and is in contact with the angle bracket (5);

the wind deflector (4) is flush with the angle frame (5) along the length direction of the air conditioner bottom shell;

the air conditioner further comprises a through-flow fan blade (7), a heat exchanger and an angular frame (5), wherein the angular frame (5) is arranged on the air conditioner bottom shell, the heat exchanger is arranged on the angular frame (5), the through-flow fan blade (7) is arranged between the heat exchanger and the air conditioner bottom shell, and the wind shield (4) is arranged between the through-flow fan blade (7) and the water outlet (1).

2. Air conditioner bottom shell according to claim 1, characterized in that the baffle (3) is further provided with a groove (6), the groove (6) being arranged on the side of the wind deflector (4) remote from the water outlet (1).

3. An air conditioning pan according to claim 2, characterized in that the edges of the wind deflector (4) meet the edges of the recess (6) along the length of the air conditioning pan.

4. An air conditioner pan according to claim 2, characterized in that the area of the recess (6) is the same as the area of the wind deflector (4).

5. Air conditioning pan according to claim 4, characterized in that the depth of the recess (6) is the same as the height of the wind deflector (4).

6. Air conditioning pan according to claim 1, characterized in that the direction of extension of the wind deflector (4) coincides with the direction of extension of the plate surface of the deflector (3).

7. An air conditioner comprising an air conditioner pan, wherein the air conditioner pan is the air conditioner pan of any one of claims 1 to 6.