阅读说明：本技术 一种空调挂机 (Air conditioner hanging machine ) 是由 尹晓英 王永涛 李英舒 王晓刚 关婷婷 张丽 于 2018-07-26 设计创作，主要内容包括：本发明提供了一种空调挂机,包括：壳体,包括安装壁,壳体通过安装壁进行安装固定,壳体还包括连接安装壁下端边缘的横向布置的下端壁,下端壁上开设有出风口；送风组件,设置于壳体内,包括抽取气体的离心风机以及输送气体的送风通道,送风通道连通出风口,离心风机将壳体内的换热气体抽取到送风通道后,将换热气体沿平行于安装壁的方向由出风口喷出壳体。这样的出风方式能够有效地避免由空调挂机中喷出的凉风直吹用户,防止用户受冷着凉。(The invention provides an on-hook air conditioner, which comprises: the shell comprises a mounting wall, the shell is fixedly mounted through the mounting wall, the shell also comprises a transversely arranged lower end wall connected with the edge of the lower end of the mounting wall, and an air outlet is formed in the lower end wall; the air supply assembly is arranged in the shell and comprises a centrifugal fan for extracting gas and an air supply channel for conveying the gas, the air supply channel is communicated with the air outlet, and the centrifugal fan extracts the heat exchange gas in the shell to the air supply channel and then ejects the heat exchange gas out of the shell from the air outlet along the direction parallel to the installation wall. The air outlet mode can effectively prevent cold air sprayed from the air conditioner hanging machine from directly blowing the user, and the user is prevented from catching cold.)

1. An air conditioning hook, comprising:

the shell comprises a mounting wall, the shell is mounted and fixed through the mounting wall, the shell further comprises a transversely arranged lower end wall connected with the lower end edge of the mounting wall, an upper end wall connected with the upper end edge of the mounting wall, and a first side end wall and a second side end wall which are arranged oppositely and positioned between the lower end wall and the upper end wall, and an air outlet is formed in the junction of the first side end wall and the lower end wall and/or the junction of the second side end wall and the lower end wall;

the air supply subassembly, set up in the casing, including being used for extracting gaseous centrifugal fan and being used for conveying gaseous air supply passageway, air supply passageway intercommunication the air outlet, centrifugal fan will heat transfer gas in the casing is extracted behind the air supply passageway, will heat transfer gas along being on a parallel with the direction of installation wall by the air outlet blowout the casing.

2. The on-hook air conditioner of claim 1,

the rotation axis of the centrifugal fan is perpendicular to the mounting wall.

3. The on-hook air conditioner of claim 2,

the upper end wall is formed with an air inlet through which outside air enters the housing.

4. The on-hook air conditioner of claim 3, further comprising:

and the heat exchange component is positioned in the shell and is arranged at intervals with the air inlet.

5. The on-hook air conditioner of claim 4,

two of said outlets, one of said outlets being located between said lower end wall and said first side end wall and the other of said outlets being located between said lower end wall and said second side end wall;

the shell is internally provided with two air supply assemblies, and each air supply assembly supplies air to one air outlet correspondingly.

6. The on-hook air conditioner of claim 5, further comprising:

a first flow guide plate positioned outside the housing and spaced from a lower portion of the first side end wall, the first flow guide plate configured to guide airflow passing between the first flow guide plate and the first side end wall;

a second flow guide plate positioned outside the housing and spaced from a lower portion of the second side end wall, the second flow guide plate configured to guide airflow passing between the second flow guide plate and the second side end wall.

7. The on-hook air conditioner of claim 6,

the surface of the first drainage plate close to the first side end wall is in an arc shape protruding towards the first side end wall;

the surface of the second drainage plate near the second side end wall is in an arc shape protruding towards the second side end wall.

8. The on-hook air conditioner of claim 5,

the heat exchange component comprises two evaporators, and the centrifugal fans of the two air supply assemblies are respectively and correspondingly arranged below the two evaporators.

9. The on-hook air conditioner of claim 8, further comprising:

and the partition extends downwards along the lower surface wall of the upper end wall and is configured to enable the airflow entering the shell from the air inlet to completely pass through the heat exchange component.

10. The on-hook air conditioner of claim 9,

the separation part comprises two separation plates, the upper ends of the two separation plates are connected with the upper end wall, and the lower ends of the two separation plates are connected with the lower end wall, so that the two separation plates divide the space in the shell into a first cavity, a second cavity and a third cavity, wherein the first cavity and the second cavity are independent of each other;

the two air outlets are respectively and correspondingly positioned in the first cavity and the second cavity, and the air inlet, the heat exchange component and the fans of the two air supply assemblies are all positioned in the third cavity.

Technical Field

The invention relates to refrigeration equipment, in particular to an air conditioner hanging machine.

Background

The air conditioner is one of necessary household appliances, and along with the increasing requirements of users on comfort and health, the air supply mode of the traditional air conditioner is that cold air is slowly convected with ambient air after being sent into a room, the heat exchange speed is slow, the feeling of rapid cooling cannot be brought to people, and the air supply outlet of an indoor unit is directly blown to people, so that adverse effects can be brought to the health of the users, and air conditioning diseases are easy to appear.

Disclosure of Invention

An object of the present invention is to provide an air conditioner on-hook capable of preventing a user from blowing straight.

In particular, the present invention provides an air conditioning hook machine comprising:

the shell comprises a mounting wall, the shell is mounted and fixed through the mounting wall, the shell further comprises a transversely arranged lower end wall connected with the lower end edge of the mounting wall, an upper end wall connected with the upper end edge of the mounting wall, and a first side end wall and a second side end wall which are arranged oppositely and positioned between the lower end wall and the upper end wall, and an air outlet is formed in the junction of the first side end wall and the lower end wall and/or the junction of the second side end wall and the lower end wall;

the air supply assembly is arranged in the shell and comprises a centrifugal fan for extracting gas and an air supply channel for conveying the gas, the air supply channel is communicated with the air outlet, the centrifugal fan extracts the heat exchange gas in the shell to the rear of the air supply channel, and the heat exchange gas is sprayed out of the shell along the direction parallel to the installation wall.

Further, the rotation axis of the centrifugal fan is perpendicular to the mounting wall.

Further, the upper end wall is formed with an air inlet through which external air enters the case.

Further, still include:

and the heat exchange component is positioned in the shell and is arranged at intervals with the air inlet.

Further, there are two of the outlets, one of the outlets being located between the lower end wall and the first side end wall, the other outlet being located between the lower end wall and the second side end wall;

the shell is internally provided with two air supply assemblies, and each air supply assembly supplies air to one air outlet correspondingly.

Further, still include:

a first flow guide plate positioned outside the housing and spaced from a lower portion of the first side end wall, the first flow guide plate configured to guide airflow passing between the first flow guide plate and the first side end wall;

a second flow guide plate positioned outside the housing and spaced from a lower portion of the second side end wall, the second flow guide plate configured to guide airflow passing between the second flow guide plate and the second side end wall.

Further, the air conditioner is provided with a fan,

the surface of the first drainage plate close to the first side end wall is in an arc shape protruding towards the first side end wall;

the surface of the second drainage plate near the second side end wall is in an arc shape protruding towards the second side end wall.

Further, the heat exchange part comprises two evaporators, and the centrifugal fans of the two air supply assemblies are respectively and correspondingly arranged below the two evaporators.

Further, still include:

and the partition extends downwards along the lower surface wall of the upper end wall and is configured to enable the airflow entering the shell from the air inlet to completely pass through the heat exchange component.

Furthermore, the separating part comprises two separating plates, the upper ends of the two separating plates are both connected with the upper end wall, and the lower ends of the two separating plates are both connected with the lower end wall, so that the space in the shell is divided into a first cavity, a second cavity and a third cavity between the first cavity and the second cavity, wherein the first cavity and the second cavity are independent from each other, and the third cavity is arranged between the first cavity and the second cavity;

one air outlet is located in the first cavity, the other air outlet is located in the second cavity, and the air inlet, the heat exchange component and the fans of the two air supply assemblies are located in the third cavity.

According to the air conditioner hanging machine, the air supply assembly ejects the heat exchange airflow in the shell from the direction parallel to the mounting wall out of the shell, and the mounting wall is mounted on the supporting wall, so that the airflow ejected by the air conditioner hanging machine is parallel to the direction of the supporting wall, and the air outlet mode can effectively prevent cold air ejected from the air conditioner hanging machine from directly blowing a user, and prevent the user from catching a cold. When the air current in the air conditioner on-hook does not blow directly to the user, on one hand because the experience when need not consider user's blow directly feels, so the power alright of the fan in the air conditioner alright increase, promoted the refrigeration and the heating capacity of air conditioner on-hook, on the other hand also becomes low to the requirement of the flow state of the air current of blowout in the air outlet, reduced the design cost and the manufacturing cost of air conditioner on-hook.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is an exploded schematic view of an air conditioning on-hook according to one embodiment of the present invention;

FIG. 2 is a schematic perspective view of the air conditioning hook shown in FIG. 1;

FIG. 3 is a schematic front view of the on-hook air conditioner shown in FIG. 1;

FIG. 4 is a schematic front view of the air conditioning hook of FIG. 1 with two heat exchange units;

FIG. 5 is an exploded schematic view of an air conditioning hook according to another embodiment of the present invention;

FIG. 6 is a schematic perspective view of the air conditioning hook shown in FIG. 5;

FIG. 7 is a schematic front view of the on-hook air conditioner shown in FIG. 5;

FIG. 8 is a schematic front view of the air conditioning hook shown in FIG. 5 with two heat exchange units;

FIG. 9 is an exploded schematic view of an air conditioning hook according to yet another embodiment of the present invention;

FIG. 10 is a schematic perspective view of the air conditioning hook shown in FIG. 9;

FIG. 11 is a schematic front view of the on-hook air conditioner shown in FIG. 9;

fig. 12 is a schematic front view of the air conditioner in which the number of heat exchange parts in the air conditioner in fig. 9 is replaced with two.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The air conditioner on-hook 100 includes a housing and an air supply assembly 180 positioned within the housing. The housing includes a mounting wall 110, and the mounting of the air conditioner hook 100 is accomplished by securing the mounting wall 110 to a support wall. The heat exchange member 170 is disposed in the casing, and when the air conditioner on-hook 100 is in the cooling mode, the heat exchange member 170 absorbs ambient heat, and when the air conditioner on-hook 100 is in the heating mode, the heat exchange member 170 releases the ambient heat. The shell is provided with an air inlet 131 and an air outlet 190, air outside the shell enters the shell from the air inlet 131 and exchanges heat with the heat exchange part 170, and the heat exchanged air is ejected out of the shell from the air outlet 190.

The air supply assembly 180 includes a blower 182 and an air supply passage 181. The fan 182 may be a centrifugal fan, and the rotational axis of the centrifugal fan is perpendicular to the mounting wall 110, so as to facilitate the installation of the air supply assembly 180. The fan 182 generates a suction force for drawing the external air into the housing, on the one hand, and a power for ejecting the heat exchange air out of the housing, on the other hand. The heat exchange air after the heat exchange between the fan 182 and the heat exchange part 170 is delivered to the air supply channel 181 to form a heat exchange airflow, and the air supply channel 181 guides the heat exchange airflow to the air outlet 190 and ejects the heat exchange airflow out of the housing. In one embodiment, the air supply assembly 180 is configured to eject the heat exchange air within the housing out of the housing in a direction parallel to the mounting wall 110. Since the mounting wall 110 is generally installed in parallel on the indoor supporting wall, the airflow ejected from the air supply assembly 180 is ejected out of the air conditioner hanging unit 100 in a direction parallel to the supporting wall, so that the cool air ejected from the air conditioner hanging unit 100 can be effectively prevented from directly blowing the user, and the user can be prevented from catching a cold. When the airflow in the on-hook air conditioner 100 is not directly blown to the user, on one hand, the power of the fan 182 in the on-hook air conditioner can be increased without considering the experience of the user in direct blowing, so that the cooling and heating capabilities of the on-hook air conditioner 100 are improved, and on the other hand, the requirement for the flowing state of the airflow ejected from the air outlet 190 is lowered, so that the design cost and the production cost of the on-hook air conditioner 100 are reduced.

The air flow sprayed from the air conditioner hanging unit 100 may be sprayed vertically downward, obliquely downward, or laterally along the housing. It should be noted that the mounting wall 110 is not necessarily installed parallel to the supporting wall, but may be at a small angle with respect to the indoor supporting wall, and when the mounting wall 110 is at a small angle with respect to the indoor supporting wall, the airflow jetted from the air conditioner hanging unit 100 is not parallel to the supporting wall, but because the angle is not large, the airflow jetted from the air conditioner hanging unit 100 will not blow directly to the user.

In order to facilitate the positional arrangement of the air outlet 190, the housing has a rectangular parallelepiped shape, and has an upper end wall 130 connected to an upper end edge of the mounting wall 110, a lower end wall 120 connected to a lower end edge of the mounting wall 110, and first and second side end walls 140 and 150 located at both sides of the upper and lower end walls 130 and 120, respectively. When the housing is rectangular, the air outlet 190 may be disposed at any position on any one of the upper end wall 130, the lower end wall 120, the first side end wall 140, or the second side end wall 150, so as to prevent the heat exchange air flow divided by the air outlet 190 from directly blowing to the user.

In a specific embodiment, as shown in fig. 1 to 3, the air outlet 190 may be provided on the lower end wall 120, and the air flow ejected from the air outlet 190 is directed vertically downward, so that the temperature of the air at the lower end position in the room can be first lowered (in the cooling mode), and the user can quickly feel cool. Specifically, two air outlets 190 may be further disposed on the lower end wall 120, the two air outlets 190 simultaneously discharge air, one of the air outlets 190 is located at an end of the lower end wall 120 close to the first side end wall 140, and the other air outlet 190 is located at an end of the lower end wall 120 close to the second side end wall 150. The two air outlets 190 may make the area of the air outlet 190 larger, and the two end portions of the two air outlets 190 located on the lower end wall 120 may increase the coverage area of the outlet air of the on-hook air conditioner 100.

The hanging air conditioner 100 further comprises a first drainage plate 200 and a second drainage plate 300, and the first drainage plate 200 and the second drainage plate 300 are located outside the shell. Wherein the first flow-guiding plate 200 is spaced apart from the lower end of the first side end wall 140, and the second flow-guiding plate 300 is spaced apart from the lower end of the second side end wall 150. The first flow-guide plate 200 is configured to direct the flow of air between it and the first side end wall 140; the second flow guide plate 300 is configured to direct airflow between it and the second side end wall 150.

The airflow ejected from the air outlet 190 of the hanging air conditioner 100 causes the lower end positions of the first side end wall 140 and the second side end wall 150 to form a negative pressure, and the ambient air at the lower end positions of the first side end wall 140 and the second side end wall 150 moves downward along with the airflow ejected from the air outlet 190 due to the negative pressure. The ambient air will flow through the gap between the first flow-guiding plate 200 and the first side end wall 140 before moving along with the heat exchange airflow ejected from the air outlet 190, and the inclination angle of the first flow-guiding plate 200 will influence the flow direction of the ambient air flowing out of the gap between the first flow-guiding plate 200 and the first side end wall 140, so that the first flow-guiding plate 200 can have a better flow-guiding effect. By adjusting the arrangement angle of the first flow guide plate 200 (the angle relative to the first side end wall 140), the mixing state of the ambient air and the heat exchange air ejected from the air outlet 190 can be adjusted, so that the air outlet effect of the air-conditioning hanging machine 100 is affected. The second flow-guiding plate 300 has similar functions and effects to the first flow-guiding plate 200, and will not be described herein.

The surface of the first flow-guide plate 200 adjacent the first side end wall 140 is arcuate and convex in a direction adjacent the first side end wall 140; the surface of the second flow-directing plate 300 adjacent the second side end wall 150 is curved and convex in a direction adjacent the second side end wall 150. Thus, ambient air passing through the gap between the first flow-guide plate 200 and the first side end wall 140 will undergo a process of compression followed by expansion. When the ambient air is compressed, the heat is released to the first flow guide plate 200, and the heat is volatilized by the first flow guide plate 200; when the ambient air expands, the temperature of the ambient air is reduced, so that the cooling effect of the air-conditioning hanging machine 100 can be further enhanced by arranging the first flow guide plate 200 as above, and particularly, the ambient air flowing between the first flow guide plate 200 and the first side end wall 140 can be diffused downwards in a conical shape by arranging the first flow guide plate 200 as above, so that the airflow diffusion area of the air-conditioning hanging machine 100 is increased. The second flow-guiding plate 300 functions and effects as described above are similar to the first flow-guiding plate 200.

In another specific embodiment, as shown in fig. 5 to 7, the air outlet 190 may be disposed at a junction between the lower end wall 120 and the first side end wall 140 or a junction between the lower end wall 120 and the second side end wall 150, and the heat exchange airflow in the casing may be obliquely ejected downward out of the air outlet 190, so that the coverage area of the airflow ejected by the on-hook air conditioner 100 is large and the air in the lower end portion of the room is preferentially heat exchanged. Specifically, two air outlets 190 may be further provided, that is, the air outlets 190 are both provided at the boundary between the lower end wall 120 and the first side end wall 140 and at the boundary between the lower end wall 120 and the second side end wall 150, so that the coverage area of the air sprayed out of the on-hook air conditioner 100 is larger, and the heat exchange efficiency between the heat exchange airflow sprayed out of the on-hook air conditioner 100 and the ambient air is improved.

When the air outlet 190 of the air-conditioning hanging machine 100 is disposed as shown in fig. 5 to 7, first flow-guiding plates (not shown in fig. 5 to 7) may be further disposed at intervals at the lower end of the first side end wall 140, second flow-guiding plates (not shown in fig. 5 to 7) may be further disposed at intervals at the lower end of the second side end wall 150, and a surface of the first flow-guiding plate adjacent to the first side end wall 140 may also be curved and convex in a direction adjacent to the first side end wall 140; the surface of the second flow guide plate adjacent to the second side end wall 150 is curved and convex in a direction adjacent to the second side end wall 150. When the air outlet 190 of the air conditioner hanging machine 100 is disposed as shown in fig. 5 to 7, the specific structure of the first and second flow guiding plates can be similar to the first and second flow guiding plates 200 and 300 in the embodiment of fig. 2.

In another embodiment, as shown in fig. 9 to 11, the air outlet 190 may be disposed on the first side end wall 140 and/or the second side end wall 150, and the heat exchange airflow in the casing is horizontally ejected out of the air outlet 190, so that the horizontal lift of the airflow ejected by the air conditioner hanging unit 100 is larger, and the air outlet effect is enhanced. Specifically, two air outlets 190 may be further provided, and the two air outlets 190 are respectively arranged on the first side end wall 140 and the second side end wall 150 in a one-to-one correspondence manner, so that a coverage area of the air sprayed out from the on-hook air conditioner 100 is increased, and the heat exchange efficiency is improved.

When the air outlet 190 of the air-conditioning hanging machine 100 is disposed as shown in fig. 9 to 11, a first flow-guiding plate (not shown in fig. 9 to 11) and a second flow-guiding plate (not shown in fig. 9 to 11) may be disposed on the lower end wall 120, the first flow-guiding plate being spaced apart from an end portion of the lower end wall 120 close to the first side end wall 140, and the second flow-guiding plate being spaced apart from an end portion of the lower end wall 120 close to the second side end wall 150, so as to guide the ambient air. In particular, the surface of the first flow-guiding plate close to the lower end wall 120 may be arc-shaped and convex upward, and the surface of the second flow-guiding plate close to the lower end wall 120 may be arc-shaped and convex upward.

In any specific arrangement position of the air outlet 190 of the on-hook air conditioner 100 as described above, the heat exchanging component 170 in the on-hook air conditioner 100 may be arranged at an interval with the air inlet 131, so that ambient air enters the housing from the air inlet 131 and then immediately exchanges heat with the heat exchanging component 170. The heat exchanging member 170 may have a plate shape and maintain a small interval with the inlet 131, so that ambient air can exchange heat at the first time after entering the housing through the inlet 131. And because the air temperature in the casing of the air conditioner on-hook 100 is generally lower (during refrigeration), the heat exchange time of the ambient air can be increased by exchanging heat the ambient air in the first time after the ambient air enters the air inlet 131 (because the ambient air can exchange heat with the heat exchange part 170, and can also exchange heat with other parts with lower temperature between the heat exchange part 170 and the air outlet 190).

When the air conditioner on-hook 100 has two air outlets 190, as described above, any specific arrangement position of the air outlets 190 of the air conditioner on-hook 100 can allow one air supply assembly 180 to simultaneously supply air to the two air outlets 190, the air supply assembly 180 may specifically include one fan 182 and two air supply channels 181, and each air supply channel 181 is correspondingly communicated with one air outlet 190. When the air conditioner on-hook 100 has two air outlets 190, two air supply assemblies 180 may be further provided, and each air supply assembly 180 supplies air to one air outlet 190 correspondingly. When two air supply assemblies 180 are provided, the air supply amount of the air-conditioning hanging machine 100 can be increased and the adjustment range of the air supply amount can be enlarged.

As shown in fig. 4, 8 and 12, in any specific arrangement position of the air outlet 190 of the hanging air conditioner 100 as described above, when there are two air supply assemblies 180, the number of the heat exchange components 170 may be two, specifically, two evaporators, the fans 182 of the two air supply assemblies 180 are respectively and correspondingly arranged below the two evaporators, and when the two evaporators and the two fans 182 are all turned on, substantially all of the heat exchange air flow after heat exchange by one of the evaporators is extracted by the fan 182 located below the evaporator. The arrangement is such that when the indoor air temperature is substantially close to the preset temperature, one of the evaporators and the fan 182 below the evaporator can be turned off, thereby reducing the energy loss of the air conditioner 100. Meanwhile, when two air supply assemblies 180 and two evaporators are provided, the air-conditioning hanging machine 100 can be disposed between two rooms, that is, the air-conditioning hanging machine 100 can penetrate through a wall body between the two rooms, one of the air outlets 190 blows air towards one room, the other air outlet 190 blows air towards the other room, and the temperatures of the heat exchange air flows blown out of the two air outlets 190 can be adjusted within a certain range independently from each other (the two evaporators can be controlled independently, and the temperatures of the heat exchange air flows blown out of the two air outlets 190 can be different).

Because the heat exchanging component 170 and the air inlet 131 are arranged at intervals, a small part of the ambient air flow entering the housing from the air inlet 131 bypasses the heat exchanging component 170 through the gap between the heat exchanging component 170 and the air inlet 131, so that heat exchange is not performed. In order to prevent the ambient air that does not exchange heat with the heat exchange component 170 from entering the inside of the housing, the air conditioner hanging machine 100 further includes a partition portion extending downward along the lower surface wall of the upper end wall 130, and configured to allow the air flow entering the housing from the air inlet 131 to completely pass through the heat exchange component 170, in other words, due to the existence of the partition portion, the ambient air entering the housing from the air inlet 131 can be ejected from the air outlet 190 after exchanging heat with the heat exchange component 170. The partition may be a flange disposed around the intake vent 131 inside the housing, or a partition 160 between the upper end wall 130 and the lower end wall 120.

Specifically, the partition portion includes two partition plates 160, and the upper ends of the two partition plates 160 are connected to the upper end wall 130, and the lower ends of the two partition plates 160 are connected to the lower end wall 120, so that the two partition plates 160 divide the space in the housing into a first chamber, a second chamber, and a third chamber located between the first chamber and the second chamber, which are independent of each other. One of the air outlets 190 is located in the first chamber, the other air outlet 190 is located in the second chamber, and the air inlet 131, the heat exchange component 170 and the fans 182 of the two air supply assemblies 180 are located in the third chamber. The partition plate 160 has a separating function, which effectively prevents the heat exchange air in the third chamber in the housing from overflowing from the gap portion at the joint of the first chamber or the second chamber, and provides a better sealing effect. Of course, in other embodiments, the partition 160 may be used to separate the two evaporators, and a fan 182 may be disposed below each evaporator.

The negative pressure generated by the fan 182 in the housing is sucked into the third chamber of the housing through the air inlet 131, the ambient air flow entering the third chamber of the housing immediately exchanges heat with the heat exchange component 170 and passes through the heat exchange component 170, the heat exchange air flow passing through the heat exchange component 170 is sucked by the fan 182 and then is sent to the air supply channel 181, and is guided to the first chamber or the second chamber by the third chamber through the air supply channel 181, and finally is ejected out of the housing through the air outlet 190. Since the fan 182 of the air supply assembly 180 is located in the third chamber, and the heat exchange airflow extracted by the fan 182 needs to be ejected from the air outlet 190 of the first chamber or the second chamber, the air supply channel 181 of the air supply assembly 180 needs to pass through the partition 160. Specifically, a through hole may be formed in the partition 160, so that the air supply passage 181 passes through the through hole, and one end of the air supply passage is communicated with the fan 182, and the other end of the air supply passage is communicated with the air outlet 190. Or, a notch may be formed at the edge of the partition 160, so that the middle portion of the air supply passage 181 is clamped at the notch, and one end of the air supply passage is communicated with the fan 182, and the other end of the air supply passage is communicated with the air outlet 190.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.