CN216693750U

CN216693750U - Wall-mounted fresh air conditioner indoor unit and air conditioner

Info

Publication number: CN216693750U
Application number: CN202122526223.XU
Authority: CN
Inventors: 刘宏宝; 王永涛; 王晓刚; 张鹏; 李英舒
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-05-20
Filing date: 2021-10-20
Publication date: 2022-06-07
Anticipated expiration: 2031-10-20
Also published as: CN216814380U; CN113932301A; CN115388465A; CN216716378U; CN115388466A; WO2023065565A1; WO2023065564A1; CN113959008A; CN216744602U; WO2023065566A1; CN113864882A; CN216814381U; CN216693751U; CN216693755U; WO2023065563A1; CN216693752U; CN113864880A; CN216693754U; CN115371138A; CN216693753U

Abstract

The utility model provides a wall-mounted fresh air air conditioner indoor unit and an air conditioner. The wall-mounted fresh air air conditioner indoor unit comprises: a casing; The air outlet; the air supply part, connected with the first fresh air outlet, extends from the first fresh air outlet along the lateral direction of the casing, and an air supply air duct is formed in the air supply part; the front side of the air supply air duct is provided There is an air outlet to send out fresh air to the outside through the air outlet; wherein the bottom surface of the air supply air duct is configured so that the fresh air is blown out obliquely upward through the air outlet. In the solution of the present invention, by configuring the bottom surface of the air supply air duct connected to the first fresh air outlet so that the fresh air is blown out obliquely upward through the air outlet, the fresh air is prevented from directly blowing to the user, causing discomfort to the user, and the user is improved. of use comfort.

Description

Wall-mounted fresh air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to the field of household appliances, in particular to a wall-mounted fresh air conditioner indoor unit and an air conditioner.

Background

The fresh air conditioner in the prior art is generally a single fresh air outlet, so that the fresh air quantity is small, the fresh air diffusion is slow, and the air supply range is small. In addition, the new trend that the new trend air conditioner blew off generally is along the direct flow direction of horizontal direction indoor, and not only the air-out speed is slow, and the new trend that does not have the heat transfer can exert an influence to indoor temperature moreover to reduce user's use travelling comfort.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a wall-mounted fresh air conditioner indoor unit and an air conditioner that can solve at least any of the above problems.

The utility model further aims to improve the air supply speed and the air supply range of fresh air of the wall-mounted fresh air conditioner indoor unit and the air conditioner.

The utility model further aims to reduce the influence of fresh air of the wall-mounted fresh air conditioner indoor unit and the air conditioner on the indoor temperature, thereby improving the use comfort of users.

The utility model also aims to improve the fresh air supply quantity of the wall-mounted fresh air conditioner indoor unit and the air conditioner and improve the diffusion uniformity of the fresh air.

In particular, the present invention provides a wall-mounted fresh air conditioner indoor unit, comprising: a housing; the fresh air device is arranged at one transverse end in the shell, and a first fresh air outlet is formed at the bottom of the fresh air device; the air supply part is connected with the first fresh air outlet and formed by extending from the first fresh air outlet along the transverse direction of the shell, and an air supply duct is formed in the air supply part; an air outlet is arranged at the front side of the air supply duct so as to send fresh air to the outside by utilizing the air outlet; wherein the bottom surface of the air supply duct is configured to enable fresh air to be blown out towards the oblique upper side through the air outlet.

Furthermore, the bottom surface of the air supply duct is an inclined surface which is formed by inclining from bottom to top from the side close to the rear wall of the air supply duct to the front.

Furthermore, the top of the shell is also provided with an air inlet; and a heat exchanger is arranged in the shell and used for exchanging heat for the air flowing into the shell through the air inlet.

Furthermore, the front part of the machine shell is provided with an air outlet used for discharging heat exchange airflow in the machine shell; the air outlet is positioned above the air outlet at a certain distance, and fresh air blown out obliquely from the air outlet is mixed with heat exchange airflow blown out from the air outlet.

Further, the air outlet is configured to blow out the heat exchange air passing therethrough obliquely downward.

Furthermore, the fresh air device further comprises a second fresh air outlet, the second fresh air outlet is arranged towards the top of the machine shell, and part of air flow blown out from the second fresh air outlet enters the machine shell from the air inlet and exchanges heat with the heat exchanger.

Further, the air outlet is a long and narrow opening extending along the transverse direction of the air supply part.

Furthermore, a plurality of separators are arranged at intervals at the air outlet to divide the air outlet into a plurality of slit holes and prevent foreign matters from entering the air supply part from the air outlet.

Furthermore, the section of the air supply duct is gradually reduced from one end close to the first fresh air outlet to the other end.

The utility model also provides an air conditioner which comprises any one of the wall-mounted fresh air conditioner indoor units.

According to the wall-mounted fresh air conditioner indoor unit and the air conditioner, the air supply part formed by extending along the transverse direction is arranged at the first fresh air outlet of the fresh air device, the air supply duct is formed in the air supply part, and the air outlet is formed in the front side of the air supply duct, so that the air outlet range of fresh air is enlarged.

Furthermore, according to the wall-mounted fresh air conditioner indoor unit and the air conditioner, the bottom surface of the air supply duct is configured to enable fresh air to be blown out obliquely upwards through the air outlet, so that discomfort of a user caused by the fact that the fresh air is directly blown to the user is avoided, and the use comfort of the user is improved.

Furthermore, according to the wall-mounted fresh air conditioner indoor unit and the air conditioner, the air outlet is arranged above the air outlet at a certain distance, so that fresh air blown out obliquely upwards from the air outlet is mixed with heat exchange air flow discharged from the air outlet. The new trend is indoor flow under heat transfer air current's drive, has not only reduced the influence of new trend to indoor temperature, has improved user's use and has experienced, has improved the diffusion velocity and the diffusion homogeneity of new trend moreover.

Furthermore, according to the wall-mounted fresh air conditioner indoor unit and the air conditioner, the second fresh air outlet is formed in the fresh air device, so that the air outlet path of fresh air is increased, and the air outlet quantity of the fresh air is increased.

Furthermore, according to the wall-mounted fresh air conditioner indoor unit and the air conditioner, the air outlet is arranged to be the elongated opening extending along the transverse direction of the air supply part, so that the air outlet range of fresh air is enlarged, and the air outlet uniformity of the fresh air is improved.

Set up interval distribution's separator in air outlet department, separate the air outlet for a plurality of slit holes, not only avoided the foreign matter to get into the air supply portion through the air outlet inside, improved the air-out homogeneity of new trend moreover.

Furthermore, according to the wall-mounted fresh air conditioner indoor unit and the air conditioner, the section of the air supply duct of the air supply part is reduced from one end close to the first fresh air outlet to the other end, so that the wind resistance of one end, far away from the first fresh air outlet, of the air supply duct is large, fresh air can better flow out from a position close to the first fresh air outlet, and the air outlet uniformity of the fresh air is improved.

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 utility model 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 a schematic block diagram of an air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic front view of a wall-mounted fresh air conditioning indoor unit according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a wall-mounted fresh air conditioner indoor unit according to an embodiment of the present invention, in which a part of a casing and a heat exchanger are hidden;

fig. 4 is a schematic side view of a wall-mounted fresh air conditioning indoor unit according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a fresh air device of a wall-mounted fresh air conditioner indoor unit according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a blowing part of a wall-mounted fresh air conditioning indoor unit according to an embodiment of the present invention;

FIG. 7 is an enlarged partial view of area A of FIG. 6;

FIG. 8 is an enlarged partial view of area B of FIG. 6;

fig. 9 is a schematic structural view of another angle of a blowing part of a wall-mounted fresh air conditioning indoor unit according to an embodiment of the present invention;

fig. 10 is a schematic configuration view of another angle of a blowing part of a wall-mounted fresh air conditioning indoor unit according to an embodiment of the present invention, in which a structure of a bottom surface of the blowing part is hidden;

FIG. 11 is an enlarged partial view of area C of FIG. 10;

fig. 12 is a partially enlarged view of the region D in fig. 10.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in fig. 1-12. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "top," "bottom," and the like indicate orientations or positional relationships that can be determined with reference to the orientations of the wall-mounted fresh air conditioning indoor unit 011 in a normal use state, and with reference to the orientations or positional relationships shown in the drawings, for example, "front" indicating an orientation means a side of the wall-mounted fresh air conditioning indoor unit 011 that faces a user in a normal use state. This is merely to facilitate description of the utility model and to simplify the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "fixed," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Fig. 1 is a schematic block diagram of an air conditioner 01 according to one embodiment of the present invention. As shown in fig. 1, the air conditioner 01 of the present embodiment includes a wall-mounted fresh air conditioner indoor unit 011 and a fresh air conditioner outdoor unit 012.

Fig. 2 is a schematic front view of a wall-mounted fresh air conditioner indoor unit 011 according to one embodiment of the present invention. Fig. 3 is a schematic structural view of a wall-mounted fresh air conditioner indoor unit 011 according to an embodiment of the present invention, in which a part of a casing 10 and a heat exchanger are hidden. Fig. 4 is a schematic side view of a wall-mounted fresh air conditioner indoor unit 011 according to one embodiment of the present invention. Fig. 5 is a schematic structural view of a fresh air device 100 of a wall-mounted fresh air conditioner indoor unit 011 according to an embodiment of the present invention. Fig. 6 is a schematic configuration diagram of a blower unit 200 of a wall-mounted fresh air conditioning indoor unit 011 according to an embodiment of the present invention. Fig. 7 is a partially enlarged view of the area a in fig. 6. Fig. 8 is a partially enlarged view of the area B in fig. 6. Fig. 9 is a schematic configuration diagram of another angle of the blower 200 of the wall-mounted fresh air conditioning indoor unit 011 according to an embodiment of the present invention. Fig. 10 is a schematic configuration diagram of another angle of the air blowing part 200 of the wall-mounted fresh air conditioning indoor unit 011 according to an embodiment of the present invention, in which the structure of the bottom surface 211 of the air blowing part 200 is hidden. Fig. 11 is a partially enlarged view of the area C in fig. 10. Fig. 12 is a partially enlarged view of a region D in fig. 10. Here, the air blowing part 200 shown in fig. 10 is a view in which the air blowing part 200 shown in fig. 6 is turned over by a certain angle with its longitudinal direction as an axis, and a bottom surface 211 of the air blowing part 200 is hidden in order to better show the internal structure of the air blowing part 200.

The scheme of this embodiment provides a wall-hanging fresh air conditioner indoor set 011, can include generally: a casing 10, a fresh air device 100 and an air supply part 200.

The fresh air device 100 is disposed at one lateral end of the casing 10, and a first fresh air outlet 110 is formed at the bottom thereof. The air supply part 200 is connected to the first fresh air outlet 110, and is formed by extending from the first fresh air outlet 110 along the transverse direction of the casing 10, and an air supply duct 210 is formed in the air supply part 200. An air outlet 220 is provided at a front side of the air supply duct 210 to supply fresh air to the outside through the air outlet 220. Wherein the bottom surface 211 of the air supply duct 210 is configured to blow out fresh air obliquely upward through the air outlet 220.

According to the scheme of the embodiment, the air supply part 200 extending along the transverse direction is arranged at the first fresh air outlet 110, so that the air outlet range of fresh air is improved. The bottom surface 211 of the air supply duct 210 in the air supply part 200 is configured to enable the fresh air to be blown out obliquely upwards through the air outlet 220, so that the discomfort of a user caused by the fact that the fresh air is directly blown to the user is avoided, and the use experience of the user is further improved.

The air supply part 200 may generally further include a plurality of hooks 240, and the plurality of hooks 240 are spaced apart from the top surface of the air supply part 200, so that the air supply part 200 is fixed to the cabinet 10, which is not only simple in structure, but also convenient to install.

The bottom 211 of the air duct 210 is an inclined surface that is inclined from the bottom to the top from the side near the rear wall 212 of the air duct 210.

In the embodiment, the bottom 211 of the air supply duct 210 is an inclined plane inclined from the rear wall 212 to the front from bottom to top, and the fresh air is guided by the inclined angle of the bottom 211, so that the fresh air is blown out obliquely from bottom to top along the bottom 211 of the air supply duct 210. Wherein, the inclination of inclined plane can set up according to actual demand.

In other embodiments, the air supply duct 210 may also be configured to blow fresh air obliquely upward, including but not limited to configuring the bottom 211 of the air supply duct 210 as an inclined plane. For example, the bottom 211 of the air supply duct 210 may also be provided as an arc surface, wherein the side of the arc surface close to the rear wall 212 is lower than the side far from the rear wall 212, so as to ensure that the fresh air blows obliquely upward.

The top of the casing 10 is also provided with an air inlet 101; and a heat exchanger is further disposed in the casing 10 for exchanging heat of air flowing through the air inlet 101 into the interior of the casing 10.

An air outlet 102 is arranged at the front part of the casing 10 and used for discharging heat exchange airflow in the casing 10; the air outlet 102 is located above the air outlet 220 at a certain distance, and fresh air blown out obliquely upwards from the air outlet 220 is mixed with heat exchange air flow blown out from the air outlet 102.

The scheme of this embodiment sets up air outlet 102 in the top of air exit 220 for air exit 220 exhaust new trend mixes with air outlet 102 exhaust heat transfer air current mutually, thereby has reduced the temperature influence of new trend to the room air, has improved user's use and has experienced.

In addition, the new trend is indoor mixed diffusion under heat transfer air current's drive, has not only improved the ventilation effect of new trend, has improved the diffusion velocity and the diffusion homogeneity of new trend moreover, has further improved user's use and has experienced.

The air outlet 102 is configured to blow out the heat exchange air passing therethrough obliquely downward.

As shown in fig. 4, in the scheme of this embodiment, the air outlet 102 is configured to blow off the heat exchange air flow obliquely below, the air outlet 220 of the air supply unit 200 located below the air outlet 102 is configured to blow off the fresh air obliquely above, and the flow angle of the heat exchange air flow is matched with the flow angle of the fresh air, so that the heat exchange air flow can be better mixed with the fresh air in an intersecting manner, and the air exchange effect of the fresh air is further improved.

The fresh air device 100 further includes a second fresh air outlet 120, the second fresh air outlet 120 is disposed toward the top of the casing 10, and a part of the airflow blown out from the second fresh air outlet 120 enters the casing 10 from the air inlet 101 and exchanges heat with the heat exchanger.

According to the scheme of the embodiment, the fresh air device 100 comprises the second fresh air outlet 120 opposite to the air outlet direction of the first fresh air outlet 110, so that the air outlet path of fresh air is increased, and the air outlet range and the air outlet volume of the fresh air are improved.

In addition, the scheme of this embodiment sets up second fresh air outlet 120 as blowing towards the top of casing 10 for blow to the partial new trend at casing 10 top can get into inside casing 10 through the air intake 101 that is located the casing 10 top, carry out the heat transfer with the inside heat exchanger of casing 10, thereby further reduced the influence of new trend to the room air temperature, and then improved user's use travelling comfort.

The wall-mounted fresh air conditioner indoor unit 011 can also generally include an air door 130, and the air door 130 is disposed at the second fresh air outlet 120 and used for opening and closing the second fresh air outlet 120. The user can control the amount of wind of new trend and the air supply direction of new trend through the switching of control air door 130 to user's use experience has further been improved.

In the solution of this embodiment, the fresh air device 100 may further include a fresh air pipe 140 generally, which is used for communicating with the outdoor environment to convey the outside fresh air to the indoor environment. Wherein the fresh air duct 140 may generally be of a soft construction.

The air outlet 220 is a long and narrow opening extending in the lateral direction of the air blowing part 200.

The scheme of this embodiment sets up exhaust outlet 220 into the rectangular form opening that extends along the transverse direction of air supply unit 200 to the air-out scope of new trend has been increased, and the air-out homogeneity of new trend has been improved.

A plurality of partitions 230 are spaced apart from each other at the air outlet 220 to partition the air outlet 220 into a plurality of slit holes 221, and prevent foreign materials from entering the air supply part 200 through the air outlet 220.

The scheme of this embodiment separates air exit 220 for a plurality of slit holes 221 through setting up separator 230 for the new trend is shunted in air exit 220 department, flows to the outside of casing 10 through each slit hole 221 respectively, has not only improved the air-out homogeneity of new trend, has avoided the foreign matter to pass through in air exit 220 gets into air supply portion 200.

In some preferred embodiments, the number of the slit holes 221 may be set to 9, and the slit holes are uniformly arranged on the blower part 200. In other embodiments, the number of the slit holes 221 may be set to other numbers, including but not limited to 9 (e.g., 8 or 10, etc.), and the specific number of the slit holes 221 may be set according to actual requirements. In addition, the hole pattern of the slit hole 221 may also be set according to practical requirements, including but not limited to rectangular, circular, and elliptical.

In addition, the partition 230 may be provided to have an arc bent toward the side where the fresh air device 100 is located, so as to guide the fresh air to flow toward the slit hole 221. The angle between the flow direction of separator 230 and new trend is the acute angle to reduce the windage, reduce the amount of wind loss of new trend, and make the reposition of redundant personnel that the new trend can be better under each separator 230's effect, and then improved the air-out homogeneity of new trend.

The cross section of the air supply duct 210 gradually tapers from one end near the first fresh air outlet 110 to the other end.

The new trend can flow more towards the direction of keeping away from first fresh air outlet 110 under the effect of fan (the fan is located inside new trend device 100, not shown in the figure) to make the new trend flow out from the place of keeping away from first fresh air outlet 110 mostly, and then lead to the new trend air-out inhomogeneous.

In the embodiment, the cross section of the air supply duct 210 is gradually reduced from one end close to the first fresh air outlet 110 to the other end, so that the wind resistance of the air supply duct 210 increases with the increase of the distance from the first fresh air outlet 110. The resistance that the new trend received in the place that is far away from first new trend air outlet 110 is big more to make the new trend can flow out from the place that is near apart from first new trend air outlet 110, and then improved the homogeneity that the new trend flowed out from air supply unit 200.

As shown in fig. 10 to 12, in some preferred embodiments, the rear wall 212 of the air supply duct 210 is configured as an inclined surface, so that the cross section of the air supply duct 210 is tapered from one end close to the fresh air device 100 to the other end, thereby changing the wind resistance of the air supply duct 210 at different positions, and further improving the uniformity of the outlet air of the fresh air.

In other embodiments, any wall of the air supply duct 210 may be configured as an inclined surface, and the inclined surface is configured to extend obliquely from one end connected with the fresh air device 100 to the other end in a direction gradually approaching the center of the air supply duct 210, so as to make the cross section of the air supply duct 210 gradually taper.

According to the scheme of the embodiment, the bottom surface 211 of the air supply duct 210 connected with the first fresh air outlet 110 is configured to enable fresh air to be blown out obliquely upwards through the air outlet 220, so that the mixing of the fresh air and heat exchange air flow blown out from the air outlet 102 is facilitated, the diffusion speed and the diffusion uniformity of the fresh air are improved, and the use comfort of a user is further improved.

Further, the scheme of this embodiment is through setting up first fresh air outlet 110 and second fresh air outlet 120 simultaneously for the new trend flows out through two fresh air supply outlets simultaneously, has not only increased the air-out scope and the air output of new trend, has reduced the energy consumption and the noise of new trend device 100's fan moreover, has greatly promoted user's use and has experienced.

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

Claims

1. A wall-mounted fresh air conditioner indoor unit is characterized in that comprising:

chassis;

The fresh air device is arranged at one end of the horizontal direction in the casing, and a first fresh air outlet is formed at the bottom of the fresh air device;

an air supply part, connected to the first fresh air outlet, extending from the first fresh air outlet along the lateral direction of the casing, and an air supply air duct is formed in the air supply part;

The front side of the air supply air duct is provided with an air outlet, so as to use the air outlet to send out fresh air to the outside; wherein

The bottom surface of the air supply duct is configured so that fresh air is blown out obliquely upward through the air outlet.

2. The wall-mounted fresh air conditioner indoor unit according to claim 1, characterized in that,

The bottom surface of the air supply air duct is an inclined surface, which is formed forward from the bottom and upward from the side close to the rear wall of the air supply air duct.

3. The wall-mounted fresh air conditioner indoor unit according to claim 1, characterized in that,

The top of the casing is also provided with an air inlet; and

A heat exchanger is also arranged in the casing for exchanging heat for the air flowing into the casing through the air inlet.

4. The wall-mounted fresh air conditioner indoor unit according to claim 3, characterized in that,

The front part of the casing is provided with an air outlet for discharging the heat exchange airflow in the casing;

The air outlet is located above the air outlet at a certain distance, and the fresh air blown out from the air outlet obliquely upward is mixed with the heat exchange airflow blown out of the air outlet.

5. The wall-mounted fresh air conditioner indoor unit according to claim 4, characterized in that,

The air outlet is configured to blow out the heat exchange airflow passing therethrough obliquely downward.

6. The wall-mounted fresh air conditioner indoor unit according to claim 3, characterized in that,

The fresh air device further includes a second fresh air outlet, the second fresh air outlet is arranged towards the top of the casing, and part of the airflow blown out from the second fresh air outlet enters the casing from the air inlet , and exchange heat with the heat exchanger.

7. The wall-mounted fresh air conditioner indoor unit according to claim 1, characterized in that,

The air outlet is a long and narrow strip-shaped opening extending along the lateral direction of the air supply portion.

8. The wall-mounted fresh air conditioner indoor unit according to claim 7, wherein

The air outlet is provided with a plurality of partitions at intervals, so as to divide the air outlet into a plurality of slit holes and prevent foreign matter from entering the air supply portion from the air outlet.

9. The wall-mounted fresh air conditioner indoor unit according to claim 1, characterized in that,

The section of the air supply air duct tapers from one end close to the first fresh air outlet to the other end.

10. An air conditioner comprising:

The wall-mounted fresh air conditioner indoor unit according to any one of claims 1 to 9.