CN106765598B

CN106765598B - Cabinet air conditioner

Info

Publication number: CN106765598B
Application number: CN201710041696.6A
Authority: CN
Inventors: 彭代杰
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2017-01-18
Filing date: 2017-01-18
Publication date: 2023-01-24
Anticipated expiration: 2037-01-18
Also published as: CN106765598A

Abstract

The invention discloses a cabinet air conditioner, which comprises a main body extending along the vertical direction, wherein an air duct inner cavity is formed in the main body, the main body comprises a top plate and an air outlet frame, a first air outlet communicated with the air duct inner cavity is formed in the top plate, and the horizontal height of the first air outlet is lower than the peripheral height of the top plate; the air outlet frame is arranged in the air duct inner cavity, an opening corresponding to the first air outlet is formed in an upper cover plate of the air outlet frame, a water accumulating groove located on the periphery of the opening is further formed in the upper cover plate, and the water accumulating groove is used for receiving condensate water flowing into the first air outlet from the top plate. According to the technical scheme, the water accumulating groove located at the periphery of the opening is formed in the top plate of the air outlet frame, and the condensed water collected by the top plate of the cabinet air conditioner is received through the water accumulating groove, so that inconvenience brought to a user due to the fact that the condensed water flows down along the side wall or the panel of the air conditioner can be avoided.

Description

Cabinet air conditioner

Technical Field

The invention relates to the technical field of air conditioners, in particular to a cabinet air conditioner.

Background

The air outlet of the floor type cabinet air conditioner is arranged on the panel of the upper half part of the machine body, the heat exchanger is positioned inside the upper half part of the machine body, and the heat exchanger is obliquely arranged facing the air outlet; the wind wheel is arranged in the lower half portion of the machine body, when the floor type air conditioner runs, external air is guided into the inside of the cabinet air conditioner by the wind wheel and is blown upwards to the heat exchanger, and the external air is blown out of the air outlet after being subjected to heat exchange with the heat exchanger. Considering that the air outlet of the air conditioner is arranged on the panel, the cabinet air conditioner can blow a user directly when in work, thereby causing discomfort to the user. In order to solve the problem of the direct-blowing user, the prior art provides improvement and arranges the air outlet at the top of the cabinet air conditioner, so that the air is discharged from the top when the cabinet air conditioner works, and the direct-blowing user cannot be directly blown.

However, when the air is discharged from the top of the cabinet air conditioner, condensed water is condensed on the top plate, and the condensed water is excessively condensed and then flows downwards along the side wall or the panel of the cabinet air conditioner, which causes inconvenience to users.

Disclosure of Invention

The invention mainly aims to provide a cabinet air conditioner, aiming at avoiding inconvenience caused by the fact that condensed water flows down along the side wall or the panel of the cabinet air conditioner when the cabinet air conditioner runs.

In order to achieve the above object, the cabinet air conditioner provided by the present invention includes a main body extending along an up-down direction, an air duct inner cavity is formed in the main body, and the main body includes:

the top plate is provided with a first air outlet communicated with the air duct inner cavity, and the horizontal height of the first air outlet is lower than the peripheral height of the top plate;

the air outlet frame is arranged in the air duct inner cavity, an opening corresponding to the first air outlet is formed in an upper cover plate of the air outlet frame, a water collecting groove located on the periphery of the opening is further formed in the upper cover plate, and the water collecting groove is used for receiving condensate water flowing into the first air outlet from the top plate.

Preferably, the water collecting groove extends along the periphery of the opening and is annularly arranged.

Preferably, the upper surface of the top plate is arranged in a concave arc surface.

Preferably, an annular flow guide area is arranged on the periphery of the first air outlet, and the flow guide area is gradually concave from outside to inside.

Preferably, the upper cover plate is provided with a drainage groove, one end of the drainage groove is communicated with the water collecting groove, and the other end of the drainage groove is used for guiding water flow into a water pan of the cabinet air conditioner.

Preferably, a guide plate extending downwards is arranged on the periphery of the first air outlet, and the guide plate is used for guiding the condensed water to the water collecting tank.

Preferably, the upper end surface of the guide plate and the wall surface of the first air outlet form a concave platform.

Preferably, the baffle extends into the water collecting tank.

Preferably, a damper for opening or closing the first air outlet is arranged at the first air outlet.

Preferably, a plurality of through holes are formed in the air door.

Preferably, the air door has the front towards first air outlet, and dorsad the reverse side of air outlet, the aperture of through-hole certainly the front is towards the reverse side is the divergent setting.

According to the technical scheme, the water accumulating groove located at the periphery of the opening is formed in the top plate of the air outlet frame, and the condensed water collected by the top plate of the cabinet air conditioner is received through the water accumulating groove, so that inconvenience brought to a user due to the fact that the condensed water flows down along the side wall or the panel of the air conditioner can be avoided.

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 structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a cabinet air conditioner according to an embodiment of the present invention;

FIG. 2 is an exploded view of the cabinet air conditioner of FIG. 1;

FIG. 3 is a schematic structural view of an embodiment of the air-out frame in FIG. 2;

FIG. 4 is a schematic view of an assembly structure of the air-out frame and the top plate in FIG. 2;

FIG. 5 is a schematic view of the structure of the air-out frame shown in FIG. 4 from another viewing angle;

FIG. 6 is a side view of the assembly structure of the air-out frame and the top plate in FIG. 4;

FIG. 7 is an enlarged view taken at A in FIG. 5;

fig. 8 is a schematic view showing an assembly structure of the top plate and the damper in fig. 2.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Main body	11	Top board
12	Bottom plate	13	Wall panel
				14	Air door	15	Air outlet frame
16	Heat exchanger	17	Fan blower
				110	First air outlet	111	Flow guiding area
112	Flow guide plate	113	Concave platform
				13a	Panel board	13b	Back plate
141	Through hole	150	Opening(s)
				151	Upper cover plate	152	Water collecting tank
153	Drainage groove

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front, rear, 8230; \8230;) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture (as shown in the figure), the motion situation, etc., and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a cabinet air conditioner.

Referring to fig. 1, 2 and 3, the cabinet air conditioner includes a main body 10, and the main body 10 may be disposed in a square shape or a cylindrical shape. The housing of the body 10 is generally formed by a top plate 11, a bottom plate 12, and a wall plate 13 located between the top plate 11 and the bottom plate 12, wherein the wall plate 13 has a front face 13a facing forward and a back face 13b opposite the front face 13 a. Here, the face plate 13a, the back plate 13b, and the wall plate 13 may be integrally molded or may be provided separately. A heat exchanger 16 and a fan 17 are arranged in the main body 10, an air inlet for external air to enter is formed in the wall plate 13, and after the air enters the main body 10 from the air inlet and exchanges heat with the heat exchanger 16, airflow is blown upwards by the fan 17 and is blown out from the air outlet 110.

In the embodiment of the present invention, the cabinet air conditioner includes a main body 10 extending in an up-down direction, an air duct inner cavity is formed in the main body 10, the main body 10 includes a top plate 11 and an air outlet frame 15, the top plate 11 is provided with a first air outlet 110 communicated with the air duct inner cavity, and a horizontal height of the first air outlet 110 is lower than a peripheral height of the top plate 11. The air-out frame 15 is disposed in the air duct inner cavity, an upper cover plate 151 of the air-out frame 15 is provided with an opening 150 corresponding to the first air outlet 110, the upper cover plate 151 is further provided with a water accumulating groove 152 located at the periphery of the opening 150, and the water accumulating groove 152 is used for receiving condensed water flowing into the first air outlet 110 from the top plate 11.

Specifically, after a certain amount of condensed water is collected on the top plate 11, since the horizontal height of the first outlet 110 is lower than the height of the periphery of the top plate 11, the condensed water can flow to the first outlet 110 and finally flow to the water collecting tank 152 located below the outlet. For example, the opening 150 and the first air outlet 110 are both square, the size of the opening 150 is smaller than that of the first air outlet 110, the opening 150 is located right below the first air outlet 110, a water collecting groove 152 is formed around the opening 150, when condensed water drops from the inner wall of the first air outlet 110, the condensed water can just drop to the periphery of the opening 150, and a water receiving groove formed around the opening 150 can receive the condensed water.

The water collection tank 152 may be located at a certain position of the opening 150 as long as the condensed water is kept to continuously flow from the top plate 11 to the water collection tank 152 at the certain position. For example, the position of the top plate 11 corresponding to the position of the opening 150 is lower, and the other portions of the top plate 11 around the first outlet 110 are provided with water baffles (for stopping water flow from other positions of the opening 150 to the first outlet 110), so that water flow on the top plate 11 can only flow into the first outlet 110 from the portion of the top plate 11 corresponding to the position of the water collecting tank 152. Of course, if the water flow can only flow to the first air outlet 110 along the top plate 11 portion corresponding to a certain direction of the first air outlet 110, the water collecting groove 152 may not be disposed under the top plate 11 portion in the certain direction, and the water flow only needs to be guided to the water collecting groove 152 by a flow guiding member. The flow guide piece can be a pipe body or a flow guide groove.

Referring to fig. 3 and 4, the water collecting groove 152 may be annularly formed along the periphery of the opening 150. Thus, even if the condensed water on the top plate 11 flows to the first outlet 110 in a plurality of directions, the water collecting tub 152 can receive the condensed water.

According to the technical scheme, the water accumulating groove 152 positioned at the periphery of the opening 150 is arranged on the top plate 11 of the air outlet frame 15, and the condensed water collected by the top plate 11 of the cabinet air conditioner is received through the water accumulating groove 152, so that inconvenience brought to a user due to the fact that the condensed water flows down along the side wall or the panel 13a of the air conditioner can be avoided.

In the above embodiments, there are various embodiments in which the level of the first outlet 110 is lower than the level of the periphery of the top plate 11. (1) Roof 11 is whole to be gradually concave from its periphery towards the middle part and sets up, for example the equal downward sloping setting of four plates that first air outlet 110 corresponds all around, perhaps roof 11 wholly is the down cone setting, and first air outlet 110 sets up at roof 11 middle part. (2) The upper surface of the top plate 11 is arranged in a concave arc surface, for example, in a spherical surface. Thus, after being collected to a certain degree, the condensed water flows toward the lowest point of the upper surface of the top plate 11, and finally flows toward the first outlet 110.

In another preferred embodiment, referring to fig. 5, an annular flow guiding area 111 is disposed around the first outlet 110, and the flow guiding area 111 is gradually recessed from outside to inside. Thus, after the condensed water is collected to a certain degree, the condensed water can flow to the first air outlet 110 along the diversion area 111 and finally flow to the water collecting tank 152.

With continued reference to fig. 3 and 4, considering that the water accumulation tank 152 has a small amount of accumulated water, once there is a large amount of condensed water, the water accumulation tank 152 may soon fill with the condensed water. In one embodiment, to solve the problem, a drainage groove 153 is disposed on the upper cover plate 151, one end of the drainage groove 153 is communicated with the water collection groove 152, and the other end of the drainage groove 153 is used to guide water to a water pan of a cabinet air conditioner.

Referring to fig. 5, in the process of the downward flow of the condensed water, the condensed water may be influenced by the airflow blown out from the first outlet 110 to change the original flow direction, so that the path of the condensed water flowing to the water collecting tank 152 may be deviated, which is not favorable for water collection of the water collecting tank 152. In view of this, a flow guiding plate 112 extending downward is disposed at the periphery of the first outlet 110, and the flow guiding plate 112 is used for guiding the condensed water to the water collecting tank 152. After the guide plate 112 is arranged, the condensed water can flow downwards along the guide plate 112, and even if the wind power is disturbed, the path of the condensed water is not easily influenced.

With reference to fig. 5, in the above embodiment, since the first air outlet 110 continuously exhausts air, when the condensed water flows to the periphery of the first air outlet 110, the condensed water is subjected to wind resistance, so that the condensed water is not easy to flow to the first air outlet 110. If the level of the first outlet 110 is not different from the level of the top plate 11, it is likely to cause the condensed water to flow in a reverse direction and finally flow down the side wall or the panel 13a of the cabinet air conditioner. To avoid this, in this embodiment, a concave platform 113 is formed between the upper end surface of the flow guiding plate 112 and the wall surface of the first air outlet 110. The air deflector 112 has a certain thickness, the air deflector 112 extends along the up-down direction, the upper end of the air deflector 112 is connected with the periphery of the first air outlet 110 to form a concave platform 113, and the bottom of the concave platform 113 is the upper end of the air deflector 112. After the concave 113 is disposed, the airflow in the first air outlet 110 flows upward along the flow guiding plate 112, and the flow velocity of the airflow outside the concave 113 is relatively low. When the condensed water flows to the outside of the recess 113 at this time, the flow rate of the air current is greatly reduced. Therefore, the condensed water is easy to flow to the concave 113, however, the amount of the accumulated water in the concave 113 is limited, and when the condensed water is collected on the concave 113 to a certain extent, even if the flow velocity of the air flowing upward along the inner wall of the flow guide plate 112 is high, it is difficult to block the water flowing downward from the concave 113 along the flow guide plate 112.

Referring to fig. 6 and 7, considering that the condensed water is to flow down from the lower end of the flow guide plate 112, and the air flow blown upward from the first air outlet 110 generates pressure on the flow guide plate 112, if the water flow flows to the lower end of the flow guide plate 112 and is subjected to air pressure, the water flow is blown outward from the lower end of the flow guide plate 112, and the air flow is difficult to flow to the water collecting tank 152. In view of this, in this embodiment, the baffle 112 extends into the water collection tank 152. Thus, after the condensed water flows to the lower end of the diversion plate 112, the condensed water is not affected by the pressure of the air flow and can flow into the water collecting tank 152.

The first outlet 110 is provided with a damper 14 for opening or closing the first outlet 110.

Referring to fig. 2 and 8, in an embodiment, a damper 14 for opening or closing the first outlet 110 is disposed at the first outlet 110. By adding the damper 14, the air outlet area of the first air outlet 110 is adjustable, and thus a user can adjust the air flow blown out from the first air outlet 110. The damper 14 may be mounted in a variety of ways, for example, the damper 14 may be slidably mounted to the top plate 11 or the damper 14 may be pivotally connected to the top plate 11.

In addition, when the air current blows to the air door 14, the reverse side of the air door 14 (the air door 14 has a front side and a reverse side, when the air door 14 closes the first air outlet 110, the front side faces downwards, and the reverse side faces upwards) can generate condensed water, if not processed, the condensed water can flow into the inner cavity of the air duct, and then is blown out by the first air outlet 110 again, which is unfavorable for users. In this embodiment, the through hole 141 is formed in the damper 14, so that the air temperature on the reverse side of the damper 14 is low, and no condensed water is generated on the reverse side of the damper 14.

On the basis of the above embodiment, it is considered that, after the air flow passes through the through holes 141, if the flow velocity of the air flow is relatively fast, the ambient air will rapidly flow to the opposite side of the damper 14, and the temperature of the opposite side is not yet cooled, and the condensed water is formed. In this embodiment, to further prevent the formation of condensed water on the reverse side, the aperture of the through hole 141 is gradually enlarged from the inner surface to the outer surface. Due to the divergent arrangement of the through hole 141, even if the flow rate of the air flow entering the through hole 141 is large, the flow rate of the air flow flowing out of the hole is rapidly reduced, so that the air flow can rapidly cover the reverse side of the air door 14, the temperature of the reverse side is rapidly cooled, and condensed water is not easy to form.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a cabinet air conditioner, includes along the main part of upper and lower to extending, be formed with an air duct inner chamber in the main part, its characterized in that, the main part includes:

the air outlet frame is arranged in the air duct inner cavity, an opening corresponding to the first air outlet is formed in an upper cover plate of the air outlet frame, a water accumulating groove located on the periphery of the opening is further formed in the upper cover plate, the water accumulating groove is arranged along the periphery of the opening in an annular mode in an extending mode, the water accumulating groove is used for receiving condensate water flowing into the first air outlet from the top plate, a guide plate extending downwards is arranged on the periphery of the first air outlet, and the guide plate is used for guiding the condensate water to the water accumulating groove.

2. The cabinet air conditioner of claim 1, wherein the top plate has a concave upper surface.

3. The cabinet air conditioner of claim 1, wherein the first outlet has an annular flow guiding area disposed around the periphery thereof, and the flow guiding area is gradually concave from outside to inside.

4. The cabinet air conditioner of claim 1, wherein the top cover plate has a drainage slot, one end of the drainage slot is connected to the water collecting slot, and the other end of the drainage slot is used to guide water flow to a water pan of the cabinet air conditioner.

5. The cabinet air conditioner of claim 1, wherein the upper surface of the baffle forms a recess with the wall of the first outlet.

6. The cabinet air conditioner of claim 5, wherein said baffle extends into said sump.

7. The cabinet air conditioner according to claim 1, wherein a damper is provided at the first outlet to open or close the first outlet.

8. The cabinet air conditioner of claim 7, wherein the damper defines a plurality of apertures therethrough.

9. The cabinet air conditioner of claim 8, wherein the damper has a front side facing the first outlet opening and a back side facing away from the outlet opening, and the aperture of the through hole is gradually enlarged from the front side to the back side.