JP2020517888A - An air conditioner including a wall-mounted air conditioner indoor unit and a wall-mounted air conditioner indoor unit - Google Patents

Abstract

An indoor unit (100) for a wall-mounted air conditioner and an air conditioner including the same, wherein the indoor unit (100) for a wall-mounted air conditioner includes a body (1) and a wind guide plate. (2), a heat exchanger (3) and an impeller (4) are provided, a suction port (10a) and a blowout port (10b) are formed in the machine body (1), and a front panel (11) is provided on the front side of the machine body (1). And a baffle plate (10) is provided on the top of the front panel (11), the baffle plate (10) is located in front of the suction port (10a), and one end of the baffle plate (10) has a front panel (11). ), and the other end extends in a direction away from the suction port (10a) with respect to the front panel (11), and the baffle plate (2) is provided at the blowout port (10b). When the wind plate (2) opens the air outlet (10b) upward with respect to the front panel (11), the air blown from the air outlet (10b) is blown upward by the action of the air guide plate (2). Suitable for [Selection diagram] Fig. 3

Description

Cross-reference of related applications

This application is provided on the basis of the Chinese patent application filed with the application number 201820181591.0 and the application date January 31, 2018, and claims the priority of the above Chinese patent application, the entire contents of which are hereby incorporated by reference. Be incorporated into.

The present application relates to the technical field of manufacturing air conditioners, and more particularly to an indoor unit of a wall-mounted air conditioner and an air conditioner including an indoor unit of a wall-mounted air conditioner.

In the related art, an indoor unit of a wall-mounted air conditioner achieves a windless blowing effect and improves comfort when a user uses it, on the assumption that its cooling capacity is guaranteed.

However, there is still room for improvement in the molding efficiency and appearance of the indoor unit of the wall-mounted air conditioner.

The purpose of the present application is to solve at least one of the technical problems existing in the prior art. Therefore, the present application provides an indoor unit of a wall-mounted air conditioner, the indoor unit of the wall-mounted air conditioner, on the assumption that the blowing amount and heat exchange efficiency, to improve the molding efficiency, Enhance aesthetics. The present application further provides an air conditioner including the indoor unit of the wall-mounted air conditioner.

An indoor unit of a wall-mounted air conditioner according to an embodiment of the first aspect of the present application is a machine body having a suction port formed at the top and a blowout port formed at the lower front side. A front panel is provided on the front side of the front panel, a baffle plate is provided on the top of the front panel, the baffle plate is located in front of the suction port, and one end of the baffle plate is connected to the top of the front panel. , And the other end extending in a direction away from the suction port with respect to the front panel, the baffle plate being integrally formed with the front panel, and the blower for opening and closing the blowout port. A baffle plate provided at the outlet, when the blowout port is opened upward with respect to the front panel, a baffle plate blown upward from the blowout port by the action of the baffle plate, A heat exchanger provided in the body, and an impeller provided in the body and located on one side of the heat exchanger away from the suction port.

In an indoor unit of a wall-mounted air conditioner according to an example of the present application, a baffle plate is installed in front of a top portion and a suction port of a front panel, and the other end of the baffle plate is connected to the front panel from a suction port. By extending in the away direction, the baffle plate can shield the internal structure of the airframe and enhance the overall aesthetics of the indoor unit of the wall-mounted air conditioner. It is possible to block the air flow blown upward from the air flow, avoid backflow of the air flow and the formation of short cycles, ensure the heat exchange efficiency of the indoor unit of the wall-mounted air conditioner, and the baffle plate, By guiding the air flow at the suction port, it is possible to guarantee the blowing amount of the indoor unit of the wall-mounted air conditioner, and by installing the baffle plate and the front panel integrally, Improve molding efficiency and assembly efficiency of indoor units.

According to some embodiments of the present application, if the angle between the upward extension of the top of the front panel and the upward extension of the other end of the baffle plate is β, then β satisfies 30°≦β≦100°.

According to some embodiments of the present application, the front panel is formed as a forwardly projecting arcuate structure.

According to some embodiments of the present application, the baffle plate extends rearwardly from bottom to top.

According to some embodiments of the present application, the thickness of the baffle plate gradually decreases from the one end of the baffle plate to the other end of the baffle plate.

According to some embodiments of the present application, the baffle plate is a flat plate structure, or the baffle plate is formed as a forward curved arcuate structure.

According to some embodiments of the present application, the top surface of the baffle plate is lower than the top surface of the airframe.

According to some embodiments of the present application, the length of the baffle plate is greater than or equal to the length of the suction port in the left-right direction.

According to some embodiments of the present application, the left and right ends of the top of the front panel are each provided with a rearwardly extending stretch plate, and a rear surface of each stretch plate is pivotally attached to the fuselage. A movably connected front panel pivot structure is provided, wherein the baffle plate is located between the two stretch plates and is in smooth communication with each of the two stretch plates.

An air conditioner according to an example of the second aspect of the present application includes an indoor unit of a wall-mounted air conditioner according to the example of the first aspect of the present application.

The air conditioner according to the example of the present application uses the indoor unit of the wall-mounted air conditioner to ensure the heat exchange efficiency of the air conditioner, enhance the aesthetics of the air conditioner, and at the same time air condition the air conditioner. Improve the molding efficiency and assembly efficiency of the machine.

1 is a cross-sectional view of an indoor unit of a wall-mounted air conditioner according to an embodiment of the present application, in which a baffle plate closes an air outlet. It is an enlarged view of the part shown by A in FIG. FIG. 3 is another cross-sectional view of the indoor unit of the wall-mounted air conditioner shown in FIG. 1, in which the baffle plate opens the air outlet upward with respect to the front panel, and the arrow direction indicates the flow direction of the air flow. is there. It is a structure schematic diagram of the baffle plate and front side panel shown by FIG. FIG. 5 is a structural schematic view of the baffle plate and the front panel shown in FIG. 4 viewed from another angle. FIG. 5 is a structural schematic view of the baffle plate and the front panel shown in FIG. 4 seen from a further angle. FIG. 7 is a partially enlarged view of a portion indicated by B in FIG. 6. FIG. 6 is a partial cross-sectional view of an indoor unit of a wall-mounted air conditioner according to another embodiment of the present application, in which the arrow direction is the airflow direction.

Hereinafter, embodiments of the present application will be described in detail, and examples of the embodiments are illustrated in the drawings, and the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions. .. The embodiments described below with reference to the drawings are illustrative only and are for the purpose of interpreting the present application and should not be understood as limiting the present application.

The above and/or additional aspects and advantages of the present application will become apparent and easily understood by the embodiments described with reference to the following drawings. Also, additional aspects and advantages of the present application will be set forth in part in the description that follows, some of which will be apparent from the description or can be ascertained by practicing the application.

In the description of the present application, “center”, “lateral direction”, “length”, “width”, “thickness”, “top”, “bottom”, “front”, “rear”, “left”. The azimuth or positional relationship indicated by terms such as, “right”, “vertical”, “horizontal”, “top”, “inside”, “outside”, etc. is based on the azimuth or positional relationship shown in the drawings. , Merely to simplify the description and description of the present application, and does not indicate or imply that the depicted apparatus or element has, or is configured or operated in, a particular orientation, and It is not understood as a limitation to the present application. Also, features defined by “first” and “second” may have one or more of these features, either explicitly or implicitly. In the description of the present application, “plurality” means two or more than two, unless otherwise specified.

However, in the description of the present application, unless explicitly specified or limited, terms such as “attachment”, “coupling”, and “connection” should be understood in a broad sense, for example, they may be fixedly connected. , May be detachably connected, may be integrally connected, may be mechanically connected, may be electrically connected, may be directly connected, and may be connected via an intermediate medium. May be indirectly connected, and the insides of the two elements may communicate with each other. Those skilled in the art can understand the specific meaning of the above terms in the present application depending on the specific situation.

Hereinafter, an indoor unit 100 of a wall-mounted air conditioner according to an embodiment of the first aspect of the present application will be described with reference to FIGS. 1 to 8.

As shown in FIGS. 1 to 8, an indoor unit 100 of a wall-mounted air conditioner according to an embodiment of the present application includes a body 1, a baffle plate 2, a heat exchanger 3, and an impeller 4.

A suction port 10a is formed on the top of the machine body 1, a blowout port 10b is formed on the front side of the lower part of the machine body 1, a front panel 11 is provided on the front side of the machine body 1, and a baffle is provided on the top side of the front panel 11. A plate 10 is provided, the baffle plate 10 is located in front of the suction port 10 a, one end of the baffle plate 10 (for example, the lower end in FIGS. 1 and 3) is connected to the upper portion of the front panel 11, and the baffle plate 10 is provided. The other end (for example, the upper end in FIGS. 1 and 3) extends in a direction away from the suction port 10 a with respect to the front panel 11, and the baffle plate 10 is formed integrally with the front panel 11. The "front side of the machine body 1" refers to one side away from the wall when the indoor unit 100 of the wall-mounted air conditioner is attached to the wall.

The air guide plate 2 is provided at the air outlet 10b so as to open and close the air outlet 10b. When the air guide plate 2 opens the air outlet 10b upward with respect to the front panel 11, the air blown out from the air outlet 10b is released. It is suitable for blowing upward by the action of the baffle plate 2. The heat exchanger 3 is provided in the machine body 1, the impeller 4 is provided in the machine body 1, and the impeller 4 is located on one side of the heat exchanger 3 remote from the suction port 10a.

For example, as shown in FIGS. 1 to 8, heat exchange passages that communicate with the suction port 10a and the blowout port 10b are defined in the machine body 1, and both the heat exchanger 3 and the impeller 4 have heat exchange passages. It may be located inside. When the indoor unit 100 of the wall-mounted air conditioner operates, the impeller 4 rotates to form a negative pressure in the suction port 10a, and the air flows into the heat exchange passage from the suction port 10a and drives the impeller 4. The heat-exchanged air is exchanged with the heat exchanger 3, and the heat-exchanged air flows out from the outlet 10b to adjust the indoor temperature.

The baffle plate 10 may be located at the front edge of the suction port 10a, and the baffle plate 10 may extend in the left-right direction, so that the baffle plate 10 can perform a shielding function to some extent. The internal appearance of the airframe 1 is avoided, and the overall aesthetics of the indoor unit 100 of the wall-mounted air conditioner is improved. At the same time, the baffle plate 10 can perform a certain decorative function, and the baffle plate 10 The lower end may be fixedly connected to the top of the front panel 11, and the upper end of the baffle plate 10 extends in the direction away from the suction port 10a with respect to the front panel 11, so that the baffle plate 10 has a lower end. The angle between the extending direction of the upper end and the extending direction of the top of the front panel 11 is greater than 0°, and the upper end of the baffle plate 10 is forward, rearward, or perpendicular to the lower end of the baffle plate 10. The upper end of the baffle plate 10 extends in the direction away from the suction port 10a with respect to the front panel 11 so that the air flow flowing along the front surface of the front panel 11 does not flow back to the suction port 10a. You just have to ensure that The “left-right direction” means the left-right direction of the user when the indoor unit 100 of the wall-mounted air conditioner is attached to the wall and the user faces the indoor unit 100 of the wall-mounted air conditioner (for example, 5 and 6).

Here, the baffle plate 10 and the front panel 11 may be integrally processed and manufactured. Since the baffle plate 10 is a part of the front panel 11, parts of the indoor unit 100 of the wall-mounted air conditioner are reduced. , Improve molding efficiency and assembly efficiency. For example, the baffle plate 10 and the front panel 11 may be integrally formed by molding, and preferably the baffle plate 10 and the front panel 11 may be integrally formed by casting. As a matter of course, the present application is not limited to this, and the baffle plate 10 may be further processed after the front panel 11 is processed and molded. At this time, the front panel 11 and the baffle plate 10 are It may be formed after two processing steps. Regardless of the specific processing order of the baffle plate 10 and the front panel 11, after the processing of the entire indoor unit 100 of the wall-mounted air conditioner is completed, the baffle plate 10 and the front panel 11 may be integrated. Please understand that.

The baffle plate 2 may be pivotally connected to the airframe 1, whereby the baffle plate 2 rotates so as to open and close the outlet 10b. When the air guide plate 2 closes the air outlet 10b, the air guide plate 2 and the front panel 11 are smoothly connected to each other, thereby ensuring the aesthetics of the indoor unit 100 of the wall-mounted air conditioner, and at the same time, air It is possible to prevent dust inside from entering the airframe 1 through the air outlet 10b and affecting the heat exchange efficiency of the indoor unit 100 of the wall-mounted air conditioner. When the air guide plate 2 opens the air outlet 10b upward with respect to the front panel 11, the wind at the air outlet 10b flows upward due to the action of the air guide plate 2, and at this time, the outlet end of the air guide plate 2 is , May extend obliquely from below to above, and the indoor unit 100 of the wall-mounted air conditioner may be in a direct wind prevention mode, a soft wind feeling mode, or a windless feeling mode. The comfort of use is ensured, and due to the Coanda effect of the fluid, at least part of the airflow flows upwards along the front surface of the front panel 11, and when the airflow reaches the top of the front panel 11, the baffle plate 10 Since the upper end of the baffle plate 10 extends in a direction away from the suction port 10a with respect to the front panel 11, the baffle plate 10 is configured so that the air flow at the top of the front panel 11 flows in a direction away from the suction port 10a. And the airflow flows along the front panel 11 to the rear side of the baffle plate 10 and directly flows back to the suction port 10a, so that the temperature of the suction port 10a is prevented from largely different from the room temperature. The heat exchange efficiency of the indoor unit 100 of the wall-mounted air conditioner is guaranteed.

In the process of operating the indoor unit 100 of the wall-mounted air conditioner, the baffle plate 10 is located in front of the suction port 10a, and the upper end of the baffle plate 10 is away from the suction port 10a with respect to the front panel 11. Since it extends, the baffle plate 10 can better guide the air above the indoor unit 100 of the wall-mounted air conditioner to the suction port 10a, and thus the indoor unit 100 of the wall-mounted air conditioner. Increase the amount of air blown.

In the wall-mounted air conditioner indoor unit 100 according to the embodiment of the present application, the baffle plate 10 is installed in front of the top of the front panel 11 and the suction port 10a, and the other end of the baffle plate 10 is connected to the front panel 11. By extending in a direction away from the suction port 10a, the baffle plate 10 can shield the internal structure of the airframe 1, and the baffle plate 10 can perform a certain decorative function, The overall aesthetics of the indoor unit 100 of the wall-mounted air conditioner is enhanced, and at the same time, the baffle plate 10 can block the air flow blown upward from the air outlet 10b, so that the air flow is reverse and short. The formation of a cycle is avoided, the heat exchange efficiency of the indoor unit of the wall-mounted air conditioner 100 is ensured, and the baffle plate 10 guides the air flow at the suction port 10a so that the wall-mounted air conditioner 100 can be operated. The blow-in amount of the indoor unit 100 can be guaranteed, and the baffle plate 10 and the front panel 11 are integrally installed to improve the molding efficiency and the assembly efficiency of the indoor unit 100 of the wall-mounted air conditioner.

In some specific embodiments of the present application, as shown in FIGS. 1-3, the direction of upward extension of the top of the front panel 11 and the other end of the baffle plate 10 (eg, FIGS. 1 and 2). When the angle between the upper extending direction of (3 upper end) and the upward direction is β, β satisfies 30°≦β≦100, so that the angle β between the front panel 11 and the baffle plate 10 becomes. Avoiding that it is too small to block at least a part of the air flow blown upward from the air outlet 10b, and at the same time, the angle β is too small to reduce the area of the air inlet 10a and affect the air blowing amount. Further, the baffle plate 10 is prevented from colliding with the air flow to generate vibrations because the angle β is too large, and thus the baffle plate 10 prevents the air flow blown upward from the air outlet 10b. Better guidance can be provided to further guarantee the blow rate.

The "angle β" can also be understood as an angle between the upward extension direction of the other end of the baffle plate 10 and the tangential direction of the front panel 11 at the top thereof, and the tangential direction is , Substantially toward the suction port 10a.

Preferably, as shown in FIGS. 1 to 7, the front panel 11 is formed as an arc-shaped structure protruding forward, and the front panel 11 may be formed as a substantially arc-shaped plate. The aesthetic appearance of the indoor unit 100 of the wall-mounted air conditioner is further guaranteed.

Of course, the front panel 11 may be formed as a flat plate structure. For example, in the example of FIG. 8, the front panel 11 may extend vertically along the vertical direction, and the upper end of the baffle plate 10 may extend forward in a curved shape with respect to the front panel 11. Well, the angle α between the extending direction of the upper end of the baffle plate 10 and the vertical direction may be larger than 0°, and a specific numerical value of the angle α is specifically set according to actual needs. May be.

In some embodiments of the present application, as shown in FIGS. 1-3, the baffle plate 10 extends obliquely from below to above and to the rear, with the baffle plate 10 in the front-back direction. The upper end of the baffle plate 10 may be located behind the lower end of the baffle plate 10, and the upper end of the baffle plate 10 may be located behind the at least a portion of the front panel 11, that is, in the front-back direction, the wall-mounted air. Since the foremost part of the indoor unit 100 of the air conditioner is located on the front panel 11, it is possible to perform a protective action on the baffle plate 10 to some extent, and to move, inspect and install the indoor unit 100 of the wall-mounted air conditioner. It avoids damaging the baffle plate 10 by colliding with the baffle plate 10 in the process such as the above.

Of course, the baffle plate 10 may extend vertically from below to above, or the baffle plate 10 extends obliquely from below to above and to the front.

Specifically, the thickness of the baffle plate 10 is a direction from one end of the baffle plate 10 (for example, the lower end of FIGS. 1 and 3) to the other end of the baffle plate 10 (for example, the upper end of FIGS. 1 and 3). And the one end of the baffle plate 10 is connected to the top of the front panel 11 to ensure the reliability of the connection between the baffle plate 10 and the front panel 11, and at the same time to make the material of the baffle plate 10 Reduce usage and reduce costs.

In some preferred embodiments of the present application, as shown in FIGS. 1 to 7, the baffle plate 10 has a flat plate structure, and the structure is simple and easy to realize, and the front panel 11 projects forward. It may be formed as an arc-shaped structure or a flat plate structure, but is not limited thereto.

In another preferred embodiment of the present application, the baffle plate 10 is formed as a forward curved arcuate structure. For example, in the example of FIG. 8, the upper end of the baffle plate 10 extends forward with respect to the front panel 11, so that the baffle plate 10 better guides the air flow at the suction port 10a, and the blowout port. The air flow blown upward from 10b can be guided. At this time, the front panel 11 may be formed as a flat plate structure or may be formed as an arcuate structure protruding forward, but is not limited thereto.

It is preferable that the top surface of the baffle plate 10 is lower than the top surface of the airframe 1 so that the baffle plate 10 is protected to some extent on the assumption that the aesthetics of the indoor unit 100 of the wall-mounted air conditioner is guaranteed. Therefore, it is possible to prevent the baffle plate 10 from being damaged by colliding with the baffle plate 10 in the process of moving, inspecting, and mounting the indoor unit 100 of the wall-mounted air conditioner.

The top surface of the baffle plate 10 may be flush with the top surface of the airframe 1, and similarly, the aesthetic appearance of the indoor unit 100 of a wall-mounted air conditioner can be guaranteed and the baffle plate 10 can be protected at the same time. Please understand.

In some preferred embodiments of the present application, the length of the baffle plate 10 is greater than or equal to the length of the suction port 10a in the left-right direction. For example, in the example of FIGS. 1 and 4 to 6, the length of the baffle plate 10 is equal to the length of the suction port 10a in the left-right direction, so that the shielding effect of the baffle plate 10 is further guaranteed, and the baffle plate 10 is Can better shield the internal structure of the airframe 1, avoid the internal exposure of the airframe 1, and guarantee the aesthetics of the indoor unit 100 of the wall-mounted air conditioner. As a matter of course, the length of the baffle plate 10 may be larger than the length of the suction port 10a in the left-right direction, similarly, the baffle plate 10 is guaranteed to have a shielding effect, and the indoor unit 100 of the wall-mounted air conditioner is also ensured. The aesthetics of can be guaranteed.

Preferably, the color of the baffle plate 10 is the same as or different from the color of the front panel 11, so that the color of the baffle plate 10 and the color of the front panel 11 can be set according to design requirements, The indoor unit 100 of the wall-mounted air conditioner is further enhanced in aesthetic appearance, and at the same time, it meets the needs of various users. For example, the baffle plate 10 can be treated by a process such as spraying so that the color of the baffle plate 10 is different from the color of the front panel 11, so that the color of the baffle plate 10 is better than the color of the front panel 11. It is possible to match and improve the decoration effect of the baffle plate 10.

In some specific examples of the present application, the left end and the right end of the top portion of the front panel 11 are respectively provided with extending plates 111 extending rearward, and the rear face of each extending plate 111 is provided with the airframe 1 A front panel pivot structure 112 pivotally connected to the baffle plate 10 is provided, wherein the baffle plate 10 is located between two stretch plates 111, and the baffle plate 10 is smooth with the two stretch plates 111, respectively. Lead to For example, as shown in FIGS. 4 to 7, the two stretched plates 111 may be symmetrically arranged, and the left and right ends of the baffle plate 10 may be connected to the stretched plates 111, respectively, and the baffle may be connected. The left and right ends of the plate 10 are smoothly connected to the stretched plates 111, respectively, thereby ensuring the aesthetic appearance of the indoor unit 100 of the wall-mounted air conditioner. There may be a pivot on each front panel pivot structure 112, and the two pivots may extend horizontally towards each other along the left-right direction and each pivot. The shaft is pierced in the airframe 1 so as to be pivotally connected to the airframe 1, and the front panel 11 can be rotated about the central axis of the pivot shaft, so that the wall-mounted air conditioner When it is necessary to inspect the indoor unit 100, the front panel 11 can be directly opened to see the internal structure of the airframe 1, which is useful for inspecting the indoor unit 100 of the wall-mounted air conditioner.

The air conditioner according to the example of the second aspect of the present application includes the wall-mounted air conditioner indoor unit 100 according to the example of the first aspect of the present application.

An air conditioner according to an embodiment of the present application uses the wall-mounted air conditioner indoor unit 100 to ensure the heat exchange efficiency of the air conditioner, enhance the aesthetic appearance of the air conditioner, and improve the air conditioner. Improve molding efficiency and assembly efficiency.

Other configurations and operations of the air conditioner according to the embodiments of the present application are known to those skilled in the art and will not be described in detail here.

Hereinafter, an indoor unit 100 of a wall-mounted air conditioner according to an embodiment of the present application will be described in detail with reference to FIGS. 1 to 8 according to two specific embodiments. It is to be understood that the following description is illustrative only and is not intended to specifically limit the present application.

Example 1
In this embodiment, as shown in FIGS. 1 to 7, an indoor unit 100 of a wall-mounted air conditioner includes a body 1, a wind guide plate 2, a heat exchanger 3, and an impeller 4.

A suction port 10a is formed at the top of the machine body 1, a blow frame 12 is provided at the suction port 10a, and air flows into the machine body 1 through the suction port 10a to exchange heat with the heat exchanger 3 in the machine body 1. The air outlet 10b is formed on the front side of the lower portion of the machine body 1, the air outlet frame 10b is provided with the air outlet frame 13, and the heat-exchanged air flows out from the air outlet 10b to adjust the indoor temperature. A frame 14 having a supporting function is provided in the machine body 1, and a heat exchange passage communicating with the suction port 10a and the blowout port 10b is defined in the machine body 1, respectively. And both the impeller 4 may be located in the heat exchange passage. A rear panel is provided on the rear side of the airframe 1, and the rear panel is formed as a vertical flat plate to facilitate installation of the indoor unit 100 of the wall-mounted air conditioner, and the front panel is provided on the front side of the airframe 1. A panel 11 is provided, the front panel 11 is formed as an arcuate structure protruding forward, a baffle plate 10 is provided on the top of the front panel 11, and the baffle plate 10 is integrally formed with the front panel 11 to form a baffle. The plate 10 is located in front of the suction port 10a, and the baffle plate 10 can define a front edge of the suction port 10a. The length of the baffle plate 10 is the length of the suction port 10a in the left-right direction. Is equal to, the baffle plate 10 can better guide the airflow at the suction port 10a to ensure the blowing amount, and at the same time, the baffle plate 10 better shields the internal structure of the airframe 1. The baffle plate 10 may be formed as a substantially flat plate structure, a lower end of the baffle plate 10 is fixedly connected to a top portion of the front panel 11, and an upper end of the baffle plate 10 is relative to the front panel 11. By extending in the direction away from the suction port 10a, the baffle plate 10 is installed so as to incline upward and backward from below, and the thickness of the baffle plate 10 gradually decreases. An angle β between the upward extending direction of the upper end of 10 and the upward extending direction of the top of the front panel 11 satisfies 30°≦β≦100°, that is, the upper side of the baffle plate 10 is above. The angle between the extending direction of the baffle plate 10 and the tangential direction of the front panel 11 in the direction toward the suction port 10a is β, and the top surface of the baffle plate 10 is more than the top surface of the airframe 1. Low.

As shown in FIGS. 4 to 7, stretched plates 111 extending rearward are respectively provided at the left end and the right end of the top portion of the front panel 11, and each stretched plate 111 is formed as an arc-shaped plate. The stretch plates 111 may be symmetrically arranged, the right edge of the left stretch plate 111 may define the left edge of the suction port 10a, and the left edge of the right stretch plate 111 may be the suction port. The right side edge of the baffle plate 10 can be defined, and the baffle plate 10 is located between the two stretching plates 111, so that the left and right ends of the baffle plate 10 are connected to the stretching plates 111, respectively. The left and right ends are smoothly bent in the extending direction of the corresponding stretch plates 111, so that the left and right ends of the baffle plate 10 are smoothly connected to the stretch plates 111, respectively, and the rear surface of each stretch plate 111 has a front side. A panel pivot structure 112 is provided, and each front panel pivot structure 112 has a pivot axis, and the two pivot axes extend horizontally in a direction toward each other along the left-right direction. And each pivot shaft is pierced in the fuselage 1 so as to be pivotally connected to the fuselage 1, so that the front panel 11 can rotate about the central axis of the pivot shaft. The lower part of is connected to the airframe 1 by a snap, and the lower part of the front panel 11 is separated from the airframe 1 to help rotate the front panel 11, and at the same time help to attach the front panel 11.

The baffle plate 2 is provided at the air outlet 10b, and the baffle plate may be pivotally connected to the airframe 1, so that the baffle plate 2 is rotatable with respect to the airframe 1. The cross-sectional shape of the heat exchanger 3 may be substantially V-shaped, the impeller 4 is provided inside the airframe 1, and the impeller 4 is located below the heat exchanger 3 to improve heat exchange efficiency. On the assumption of guarantee, the space occupied by the indoor unit 100 of the wall-mounted air conditioner is reduced.

As shown in FIGS. 1 to 3, the air guide plate 2 includes a first air guide plate 21 and a second air guide plate 22, and both the first air guide plate 21 and the second air guide plate 22 are arc-shaped. It may be formed as a plate, and the first baffle plate 21 rotates so as to guide the air flow at the blowout port 10b at the same time as opening and closing the blowout port 10b, and the second baffle plate 22 is the first guide plate. The second baffle plate 22 located inside the wind plate 21 rotates so as to guide the air flow at the air outlet 10b. When the first baffle plate 21 closes the air outlet 10b, the first baffle plate 21 projects outward, and the first baffle plate 21 is smoothly connected to the front panel 11, so that the interior of the wall-mounted air conditioner When the machine 100 is in the direct wind prevention mode, the soft breeze mode, or the windless mode, the first baffle plate 21 is rotatable downward, and the first baffle plate 21 blows out with respect to the front panel 11. When 10b is opened upward and the second baffle plate 22 rotates at an appropriate angle, the wind at the outlet 10b, for example, cold air that has undergone heat exchange, acts on the first baffle plate 21 and the second baffle plate 22. The first outlet end 21a of the first baffle plate 21 may extend from the lower side to the upper side, and at least a part of the air flow is caused by the Coanda effect of the fluid. Flows upward along the front surface of the front panel 11 to the top of the front panel 11, and the baffle plate 10 blocks the air flow of the portion so that the air flow of the portion flows away from the suction port 10a at the top of the front panel 11. It is possible to avoid that the airflow flows directly back to the suction port 10a along the front panel 11 to form a backflow, and to avoid the heat-exchanged cold air from lowering the temperature at the suction port 10a. This avoids erroneous detection of the temperature sensor for determining the indoor temperature at the suction port 10a, and at the same time guarantees the heat exchange efficiency of the indoor unit 100 of the wall-mounted air conditioner.

In addition, "inside" of a direction points out the direction of the center of the indoor unit 100 of a wall-mounted air conditioner, and the opposite direction is defined as "outside." Here, in order to better meet the needs of the user, the first air guide plate in different modes of the indoor unit 100 of the wall-mounted air conditioner (including a direct wind prevention mode, a soft wind feeling mode, and a windless feeling mode). Parameters such as the rotation angles of 21 and the second baffle plate 22 can be specifically set according to the actual application.

Example 2
As shown in FIG. 8, the structure of the present embodiment is substantially the same as that of the first embodiment, and the same parts are denoted by the same reference numerals, except that the front panel 11 has a flat plate structure. Formed, the baffle plate 10 is formed as an arcuate structure. Specifically, as shown in FIG. 8, the front panel 11 extends vertically in the vertical direction, and the upper end of the baffle plate 10 extends forward with respect to the front panel 11, The baffle plate 10 is formed as an arcuate structure protruding rearward.

In the description herein, reference is made to the terms "one embodiment," "some embodiments," "exemplary embodiments," "examples," "specifications," or "some examples." The description means that the particular features, structures, materials or characteristics described in combination with the example or example are included in at least one example or example of the present application. In this specification, the above expressions do not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present application have been illustrated and described, those skilled in the art can make various changes, modifications, replacements and variations to these embodiments without departing from the principle and spirit of the present application. It is understood that the scope of the present application is limited by the claims and their equivalents.

Indoor unit 100 of wall-mounted air conditioner, airframe 1, inlet 10a, outlet 10b, baffle plate 10, front panel 11, blow frame 12, blow frame 13, frame 14, stretched plate 111, front panel pivot structure 112, baffle plate 2, first baffle plate 21, outlet end 21a, second baffle plate 22, heat exchanger 3, impeller 4.

Claims (10)

A machine body in which a suction port is formed at the top and a blowout port is formed at the front side of the lower portion, a front panel is provided at the front side of the machine body, and a baffle plate is provided at the top of the front panel. , The baffle plate is located in front of the suction port, one end of the baffle plate is connected to the top of the front panel, and the other end extends in a direction away from the suction port with respect to the front panel. And a body in which the baffle plate is integrally formed with the front panel,
A baffle plate provided to the blowout port so as to open and close the blowout port, and when the blowout port is opened upward with respect to the front panel, the wind blown from the blowout port is the wind guide plate. An air guide plate that blows upward by the action,
A heat exchanger provided in the body,
An impeller provided in the fuselage and located on one side of the heat exchanger remote from the suction port,
An indoor unit of a wall-mounted air conditioner, which is characterized in that When the angle between the upward extending direction of the top portion of the front panel and the upward extending direction of the other end of the baffle plate is β, the β satisfies 30°≦β≦100°,
The indoor unit of the wall-mounted air conditioner according to claim 1, wherein The front panel is formed as an arcuate structure protruding forward.
The indoor unit of the wall-mounted air conditioner according to claim 2, wherein The baffle plate extends obliquely backward from below to above,
The indoor unit of the wall-mounted air conditioner according to any one of claims 1 to 3, characterized in that. The thickness of the baffle plate gradually decreases in a direction from the one end of the baffle plate to the other end of the baffle plate,
The indoor unit of the wall-mounted air conditioner according to any one of claims 1 to 4, characterized in that. The baffle plate has a flat plate structure, or the baffle plate is formed as a forwardly curved arc-shaped structure.
The indoor unit of the wall-mounted air conditioner according to any one of claims 1 to 5, wherein: The top surface of the baffle plate is lower than the top surface of the airframe,
The indoor unit of the wall-mounted air conditioner according to any one of claims 1 to 6, characterized in that. The length of the baffle plate is greater than or equal to the length of the suction port in the left-right direction,
The indoor unit of a wall-mounted air conditioner according to any one of claims 1 to 7. The left and right ends of the top of the front panel are respectively provided with stretched plates extending rearward, and the rear surface of each of the stretched plates has a front panel pivot structure pivotally connected to the airframe. Provided, the baffle plate is located between the two stretching plates, and is smoothly connected to the two stretching plates, respectively.
The indoor unit of the wall-mounted air conditioner according to any one of claims 1 to 8. An air conditioner,
An indoor unit of the wall-mounted air conditioner according to any one of claims 1 to 9,
An air conditioner characterized by that.