CN212252880U - Vertical wall-mounted air conditioner indoor unit - Google Patents

Abstract

The utility model provides a vertical wall-mounted air conditioner indoor unit, which comprises a shell, a vertical column-shaped extension, a vertical wall-mounted air conditioner indoor unit and a vertical wall-mounted air conditioner indoor unit, wherein the shell is provided with an air inlet and two air supply outlets which are transversely arranged side by side; the heat exchanger is arranged in the shell and is used for exchanging heat with air flowing into the shell; the air duct component is limited with two air ducts which are transversely arranged side by side and respectively communicated with the two air supply outlets; the two electric heaters are arranged in the shell along the transverse direction and respectively correspond to the two air channels one by one so as to heat the air flow entering the two air channels. The utility model discloses a vertical hanging air conditioning indoor set air supply angle is bigger, and heating performance is better.

Description

Vertical wall-mounted air conditioner indoor unit

technical field

The utility model relates to the technical field of air conditioning, in particular to a vertical wall-mounted indoor unit of an air conditioner.

Background technique

At present, indoor units of household split-type air conditioners include wall-mounted air conditioner indoor units and floor-standing air conditioner indoor units. The cooling capacity/heating capacity of the wall-mounted air conditioner indoor units currently on the market is relatively small, and is suitable for installation in small-area rooms such as bedrooms. The cooling capacity/heating capacity of the floor-standing air conditioner indoor unit is too large, so it is suitable for installation in large-area rooms such as living rooms.

The wall-mounted air conditioner indoor unit is usually installed in the corner of the wall and close to the roof, so that its air intake, left and right air supply angle and upward air supply angle are very limited, which brings many restrictions on many aspects such as comfortable air supply and large air volume air supply. It hinders the further upgrading and development of air-conditioning technology.

Utility model content

The purpose of the present invention is to provide a vertical wall-mounted air conditioner indoor unit to overcome the above problems or at least partially solve the above problems.

A further purpose of the present invention is to improve the heating capacity and heating efficiency of the vertical wall-mounted air conditioner indoor unit.

In particular, the utility model provides a vertical wall-mounted air conditioner indoor unit, which includes:

The casing, extending in a vertical column shape, has an air inlet and two air supply ports side by side;

a heat exchanger, arranged in the casing, for exchanging heat with the air flowing into the casing;

an air duct component, which defines two horizontal air ducts, which are respectively communicated with the two air supply ports;

The two electric heaters are arranged in the lateral direction in the casing and correspond to the two air ducts one-to-one respectively, so as to heat the airflow entering the two air ducts.

Optionally, the inlets of the two air ducts face the heat exchanger; and the two electric heaters abut on the sides of the heat exchanger facing the inlets of the air ducts.

Optionally, the heat exchanger includes a rear heat exchange section extending along the rear wall of the housing and two side heat exchange sections extending forward from lateral ends of the rear heat exchange section respectively; and the two electric heaters are abutted against each other. On the front side of the rear heat exchange section.

Optionally, the two electric heaters are elongated strips extending in the vertical direction.

Optionally, the two electric heaters are connected through a connector, and the connector is mounted on the housing.

Optionally, the vertical wall-mounted air conditioner indoor unit further includes two cross-flow fans, both of which have axes extending in the vertical direction and are respectively disposed at the inlets of the two air ducts.

Optionally, among the two cross-flow fans, the position of one cross-flow fan is more forward than the position of the other cross-flow fan, so that the distance from the corresponding air supply port is compared with the distance from the other cross-flow fan. The air outlet is closer.

Optionally, the air supply port is opened on the upper part of the front side of the housing, and the lower part of the front side of the housing is provided with a long strip-shaped third air supply port extending laterally in the length direction; It is used to process the air flowing through it, and then blow the treated air to the outside through the third air outlet.

Optionally, the air treatment module comprises: an air flow treatment part for processing the air flow, which has an air inlet and an air outlet opened upward; The air inlet is sucked into the air flow processing part and processed, and then flows out from the air outlet and flows to the third air supply port.

Optionally, the casing includes: a casing frame, the front side of which is provided with an air supply port, a third air supply port and a lower opening located below the third air supply port, and the air handling module is installed in the casing frame and is opposite to the lower opening; The lower panel is installed on the front side of the lower part of the casing frame, and is used to open and close the lower opening; the upper panel is installed on the upper part of the front side of the casing frame, and the third air outlet is located between the upper panel and the lower panel; and lower cover, respectively installed on the rear, top and bottom of the chassis frame.

In the vertical wall-mounted air conditioner indoor unit of the utility model, the casing extends along a vertical column shape and can be hung in the middle of the wall, thereby expanding the left and right air outlet angles and the upward air outlet angle, and getting rid of the limitation of the traditional wall-mounted air conditioner on the air outlet angle. Moreover, the appearance of the vertical wall-mounted air conditioner indoor unit is more novel and unique.

Further, in the vertical wall-mounted air conditioner indoor unit of the present invention, since two air supply ports are provided on the left and right, and the two electric heaters are in one-to-one correspondence with the two air ducts, each electric heater can be targeted to each other. The airflow of one air duct is heated, so that the heated airflow can enter the corresponding air duct, so that the heating efficiency of the air duct is higher, and it can also be avoided as much as possible when the other air duct is not activated. Flowing into another air duct causes waste, which improves the heating capacity and heating efficiency of the indoor unit.

Further, in the vertical wall-mounted air conditioner indoor unit of the present invention, an air treatment module is arranged at the bottom of the casing, so that it can process the airflow, such as humidification, purification, fresh air, etc., which enriches the indoor vertical wall-mounted air conditioner. The function of the machine improves the user experience and product grade. In addition, the position of the air handling module and the position of its air outlet are specially designed to make its flow path more reasonable. Specifically, in the present invention, the air handling module is arranged at the bottom of the casing and the air outlet of the air handling module is arranged at the lower part of the front side of the casing, so that the processed air flow can pass through a shorter path from the long third The air outlet is blown out, not disturbed by the heat exchanger and the cross-flow fan, and the flow resistance is smaller. In addition, the air outlet is arranged in a long strip shape, so that it occupies a small space, and the structural strength of the casing is prevented from being affected by the installation of various air inlets and outlets.

Further, in the vertical wall-mounted air conditioner indoor unit of the present invention, a lower opening is arranged on the casing frame, so that the air handling module is opposite to the lower opening, and the lower opening is opened and closed by using the lower panel, which is very convenient for installation, disassembly and air replacement. processing module.

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

Description of drawings

Hereinafter, some specific embodiments of the present invention will be described in detail by way of example and not limitation with reference to the accompanying drawings. The same reference numbers in the figures designate the same or similar parts or parts. It will be understood by those skilled in the art that the drawings are not necessarily to scale. In the attached picture:

1 is a schematic structural diagram of a vertical wall-mounted air conditioner indoor unit according to an embodiment of the present invention;

Fig. 2 is the A-A sectional view of the vertical wall-mounted air conditioner indoor unit shown in Fig. 1;

3 is a schematic structural diagram of an air duct, a fan, an electric heater and a heat exchanger of the vertical wall-mounted air conditioner indoor unit shown in FIG. 1;

4 is a schematic structural diagram of an air treatment module in an embodiment of the present invention;

FIG. 5 is an exploded view of the housing in one embodiment of the present invention.

Detailed ways

The vertical wall-mounted indoor unit of the air conditioner according to the embodiment of the present invention will be described below with reference to FIGS. 1 to 5 . Wherein, the orientation or positional relationship indicated by "front", "rear", "upper", "lower", "top", "bottom", "inside", "outside", "horizontal", etc. The orientation or positional relationship is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a reference to the present utility model. limits.

1 is a schematic structural diagram of a vertical wall-mounted air conditioner indoor unit according to an embodiment of the present invention; FIG. 2 is an A-A sectional view of the vertical wall-mounted air conditioner indoor unit shown in FIG. 1 ; FIG. 3 is a vertical wall-mounted air conditioner indoor unit shown in FIG. 1 . Schematic diagram of the structure of the air duct, fan, electric heater and heat exchanger.

As shown in FIGS. 1 to 3 , the vertical wall-mounted air conditioner indoor unit according to the embodiment of the present invention may generally include a casing 10 , a heat exchanger 21 , an air duct member 24 and two electric heaters 26 and 27 .

The casing 10 extends in a vertical column shape, that is, the casing 10 is a long strip with a longitudinal direction extending in the up-down direction. A connection structure is formed on the casing 10, so that the vertical wall-mounted air conditioner indoor unit can be hung on the wall as a whole. The housing 10 has an air inlet 103 and two air supply openings 102 side by side (the lateral direction has been marked in FIG. 1 , the left and right direction of the housing 10 is the lateral direction when the user observes the housing from the front). The heat exchanger 21 is provided in the casing 10 and is used for heat exchange with the air flowing into the casing 10 through the air inlet 103 to form heat exchange air, and blow the heat exchange air out from the air supply port 102 . When the air conditioner is cooling, the heat exchange air is cold air; when the air conditioner is heating, the heat exchange air is hot air. The air duct member 24 defines two air ducts 241 and 242 that are laterally arranged side by side, and the two air ducts 241 and 242 communicate with the two air supply ports 102 respectively. The two electric heaters 26, 27 are arranged in the lateral direction in the housing 10, and the two electric heaters 26, 27 correspond to the two air ducts 241, 242 in one-to-one correspondence respectively, so as to be used for the two air ducts 241, 241, 242 242 airflow for heating.

The vertical wall-mounted air conditioner indoor unit may further include two cross-flow fans 22 and 23 , the axes of which both extend in the vertical direction and are respectively disposed at the inlets of the two air ducts 241 and 242 . The two air supply ports 102 may both be in the shape of vertical strips, and the vertical strip shape refers to the strip shape extending in the up-down direction in the longitudinal direction. The air inlet 103 may be opened at the rear and two lateral sides of the housing 10 , and a grille may be formed at the air inlet 103 . The two electric heaters 26 and 27 may be elongated strips extending in the vertical direction to match the shape of the cross-flow fan.

In some embodiments, among the two cross-flow fans 22 , 23 , one of the cross-flow fans is positioned more forward than the other cross-flow fan (for example, in FIG. 2 , the position of the left cross-flow fan 22 is further forward. front), so that the distance from the corresponding air supply port 102 is closer than the distance between the other cross-flow fan and the corresponding air supply port 102 . In this way, the air blowing distances of the two air blowing ports 102 are made different, and the differentiated air blowing is realized.

The embodiment of the utility model changes the definition of the wall-mounted air conditioner indoor unit in the prior art, and changes the casing from a horizontal type to a vertical type. In this way, you can choose to install the vertical wall-mounted air conditioner indoor unit in the middle of the wall, keeping it away from the corner. Since the vertical wall-mounted air conditioner indoor unit can adopt the vertical air outlet, compared with the horizontal air outlet of the traditional wall-mounted air conditioner indoor unit, the left and right air outlet angles are enlarged. Moreover, since the vertical wall-mounted air conditioner indoor unit has a larger span in the up and down direction, the upper and lower air outlet angles are also larger. In short, the vertical wall-mounted air conditioner indoor unit gets rid of the limitation of the traditional wall-mounted air conditioner on the air outlet angle. Moreover, the appearance is more novel and unique.

In the embodiment of the present utility model, since two left and right air supply ports 102 are provided, the left and right air supply range of the indoor unit as a whole is larger. Further, the air outlet directions of the two air outlets 102 can be set in a non-parallel setting, for example, the left air outlet 102 is directed to the left front, and the right air outlet 102 is directed to the right front, which further increases the overall size of the indoor unit. The left and right air supply range. In addition, the two electric heaters 26 and 27 are in a one-to-one correspondence with the two air ducts 241 and 242, so that each electric heater can specifically heat the airflow of one air duct, so that the heated airflow can enter The corresponding air duct makes the heating efficiency of the air duct higher. It can also be avoided as much as possible when the other air duct is not activated, causing a large amount of heated airflow to flow into the other air duct to cause waste, which improves the heating capacity and heating efficiency of the indoor unit.

In some embodiments, as shown in FIG. 2 , the inlets of the two air ducts 241 , 242 face the heat exchanger 21 , and the two electric heaters 26 , 27 are abutted against the heat exchanger 21 facing the air ducts 241 , 242 . On the side of the inlet, the airflow heated by the electric heaters 26, 27 basically enters the air ducts 241, 242, thereby reducing heat loss.

As shown in FIGS. 2 and 3 , the heat exchanger 21 may include a rear heat exchange section 211 extending along the rear wall of the casing 10 and two side heat exchange sections extending forward from lateral ends of the rear heat exchange section 211 respectively Sections 212, 213. That is, the heat exchanger 21 has a "U" shape with its opening facing forward. The two electric heaters 26 and 27 abut against the front side of the rear heat exchange section 211 . It is also possible to make both the rear side and the lateral sides of the heat exchanger 21 opposite to the air inlet 103 . In this way, the heat exchanger 21 surrounds the two cross-flow fans 22 and 23 on the rear side and lateral sides, so that the heat exchange efficiency of the heat exchanger 21 is higher.

In some embodiments, the two electric heaters 26 and 27 are connected by a connecting piece (not shown), and the connecting piece is mounted on the housing 10 . In this way, it is only necessary to install the connecting piece, and there is no need to install the two electric heaters 26 and 27 respectively, which saves the installation process.

In some embodiments, as shown in FIGS. 1 and 2 , each of the two air supply ports 102 is provided with a movable panel 17 , 18 , and each movable panel 17 , 18 is rotatably installed on the air supply port 17 and 18 around a vertical axis. At the lateral edge of the air outlet 102, it is used to open or close the air outlet 102. The rotating installation of the movable panels 17 and 18 not only makes the structure simpler, but also enables the movable panels 17 and 18 to play the role of wind guide by adjusting the angles of the movable panels 17 and 18 .

The ends of the two movable panels 17 and 18 can be respectively rotatably mounted on the edges of the two air supply ports 102 near the lateral ends of the casing 10 so as to be rotatable about the vertical axis. That is, the end of the left movable panel 17 is mounted on the left edge of the left air vent 102, and the end of the right movable panel 18 is mounted on the right edge of the right vent 102, as shown in FIG. 2 . In this way, the two movable panels 17 and 18 can be used to guide the wind, so that the wind flows forward from between the two, so that a wind guide channel is formed between the two. In addition, by adjusting the included angle of the two movable panels 17 and 18, the overall air supply range of the two air supply ports 102 can be changed. In addition, the ends of the two movable panels 17 and 18 can be respectively rotatably mounted on the edges of the two air supply ports 102 near the lateral center of the casing 10 so as to be rotatable around the vertical axis. That is, the end of the left movable panel 17 is attached to the right edge of the left vent 102 , and the end of the right movable panel 18 is attached to the left edge of the right vent 102 .

FIG. 4 is a schematic structural diagram of an air treatment module 30 in an embodiment of the present invention.

As shown in FIGS. 1 to 4 , the lower portion of the front side of the casing 10 is formed with a third air outlet 101 arranged laterally in the longitudinal direction. The third air outlet 101 may extend in a horizontal direction or a nearly horizontal direction. The bottom space in the housing 10 is provided with an air treatment module 30 for processing the air flowing therethrough and then blowing it out through the third air supply port 101 . The air treatment module 30 includes a humidification module, a purification module and/or a fresh air module, and may also include other unlisted modules. That is, the air handling module 30 includes one or more of the above modules. The air treatment module 30 can process the airflow, such as humidification, purification, and fresh air intake, etc., which enriches the functions of the vertical wall-mounted air conditioner indoor unit, and improves the user experience and product quality.

The position of the air treatment module 30 and the position of the air outlet thereof are specially designed in the embodiment of the present invention, so that the flow path thereof is more reasonable. Specifically, the air handling module 30 is arranged at the bottom of the housing 10 and the air outlet of the air handling module 30 is arranged at the lower part of the front side of the housing 10, so that the processed airflow is blown out from the third air outlet 101 through a shorter path , it is not disturbed by the heat exchanger 21 and the two cross-flow fans 22 and 23, and the flow resistance is smaller. In addition, the air outlet is arranged in a long strip shape, so that the space occupied is small, and the structural strength of the casing 10 is prevented from being affected by the installation of various air inlets and outlets.

In some embodiments, as shown in FIG. 4 , the vertical wall-mounted air conditioner indoor unit is configured to cause the air handling module 30 to inhale and process the heat exchange air. That is, after the indoor air enters the casing 10, it first exchanges heat with the heat exchanger 21 to form heat exchange air, a part of the heat exchange air is directly blown into the room, and the other part of the heat exchange air flows to the interior of the air handling module 30 for processing. Then, it is blown into the room from the third air outlet 101 . In this way, there is no need to separately provide an air inlet for the air handling module 30 on the casing 10 , which makes the appearance of the vertical wall-mounted air conditioner indoor unit more beautiful and reduces the amount of indoor dust entering the casing 10 .

As shown in FIG. 4 , the air treatment module 30 includes an air flow treatment part 31 and a down fan 32 . The airflow processing unit 31 is used to process the airflow, such as humidifying, purifying, or introducing fresh air. The airflow treatment part 31 has an air inlet 311 and an upwardly opened air outlet 312 . For example, the air inlets 311 can be disposed at the rear and lateral sides of the airflow treatment part 31 , so that the airflow to be treated enters the airflow treatment part 31 more smoothly. The down blower 32 is installed above the airflow processing part 31 , and is configured to suck the airflow into the airflow processing part 31 from the air inlet 311 for processing, and then flow out from the air outlet 312 to the third air supply port 101 . The air outlet 312 is opened upward, so that it is closer to the third air supply port 101, which is more conducive to air outlet. The down fan 32 can be a cross-flow fan, and it is located inside the third air supply port 101, and its axis is parallel to the longitudinal direction of the third air supply port 101, so as to facilitate the outflow of airflow.

FIG. 5 is an exploded view of the housing 10 in one embodiment of the present invention.

As shown in FIG. 5 , in some embodiments, the case 10 may include a case frame 11 , an upper panel 15 , a lower panel 16 , a rear case 12 , an upper cover 13 and a lower cover 14 . The front side of the casing frame 11 is provided with an air supply port 102 , a third air supply port 101 and a lower opening 107 located below the third air supply port 101 . The air handling module 30 is installed in the chassis frame 11 and is opposite to the lower opening 107 . The lower panel 16 is mounted on the front side of the lower part of the casing frame 11 for opening and closing the lower opening 107 . The lower panel 16 is equivalent to a door. After the lower panel 16 is opened, the air handling module 30 can be put in/taken out. This greatly facilitates installation, removal, and replacement operations of the air handling module 30 . The vertical wall-mounted air conditioner indoor unit can be equipped with a variety of different types of air treatment modules 30, and users can choose and install them according to their needs. The upper panel 15 is attached to the upper front side of the casing frame 11 . The upper panel 15, the lower panel 16 and the two movable panels 18 together constitute the front appearance of the vertical wall-mounted air conditioner indoor unit. The third air outlet 101 is located between the upper panel 15 and the lower panel 16 . The rear shell 12 is installed at the rear of the casing frame 11, and constitutes the rear appearance and the lateral side part appearances of the vertical wall-mounted air conditioner indoor unit. The upper cover 13 and the lower cover 14 are respectively installed on the top and bottom of the casing frame 11 to form the top and bottom appearances of the vertical wall-mounted air conditioner indoor unit. The aforementioned air inlet 103 may be opened on the rear case 12 .

In some embodiments, as shown in FIG. 5 , elongated grooves 104 connected to the third air supply port 101 are respectively formed on both lateral sides of the casing frame 11 . The surface of the elongated groove 104 can be used as a handle, and at the same time, because it is connected with the third air supply port 101, an integrated effect is formed, which plays a certain decorative role, and the design is very ingenious.

By now, those skilled in the art will recognize that although various exemplary embodiments of the present invention have been shown and described in detail herein, without departing from the spirit and scope of the present invention, Numerous other variations or modifications consistent with the principles of the present invention are directly identified or derived from the disclosure of the present invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. The utility model provides a vertical hanging air conditioning indoor set which characterized in that includes:

the shell extends in a vertical column shape and is provided with an air inlet and two air supply outlets which are transversely arranged side by side;

the heat exchanger is arranged in the shell and is used for exchanging heat with air flowing into the shell;

the air duct component is limited with two air ducts which are transversely arranged side by side and respectively communicated with the two air supply outlets;

the two electric heaters are arranged in the shell along the transverse direction and respectively correspond to the two air channels one by one so as to heat the air flow entering the two air channels.

2. The indoor unit of a vertical wall-mounted air conditioner according to claim 1,

inlets of the two air ducts face the heat exchanger; and is

The two electric heaters are attached to the side of the heat exchanger facing the inlet of the air duct.

3. The indoor unit of a vertical wall-mounted air conditioner according to claim 2,

the heat exchanger comprises a rear heat exchange section extending along the rear wall of the shell and two side heat exchange sections respectively extending forwards from the two transverse ends of the rear heat exchange section; and is

The two electric heaters are attached to the front side surface of the rear heat exchange section.

4. The indoor unit of a vertical wall-mounted air conditioner according to claim 1,

and the two electric heaters are both long strips extending along the vertical direction.

5. The indoor unit of a vertical wall-mounted air conditioner according to claim 1,

the two electric heaters are connected through a connecting piece, and the connecting piece is arranged on the shell.

6. The indoor unit of a vertical wall-mounted air conditioner according to claim 1, further comprising:

and the axes of the two cross-flow fans extend along the vertical direction and are respectively arranged at the inlets of the two air channels.

7. The indoor unit of a vertical wall-hanging air conditioner according to claim 6,

one of the two crossflow blowers is positioned further forward than the other crossflow blower so that the other crossflow blower is positioned closer to the corresponding supply port than the other crossflow blower.

8. The indoor unit of a vertical wall-mounted air conditioner according to claim 1,

the air supply outlet is formed in the upper portion of the front side of the shell, and a third long-strip-shaped air supply outlet transversely extending in the length direction is formed in the lower portion of the front side of the shell; and is

And an air treatment module is arranged in the bottom space in the shell and used for processing the airflow flowing through the air treatment module and blowing the processed airflow outwards through the third air supply outlet.

9. The indoor unit of claim 8, wherein the air treatment module comprises:

the air flow treatment part is used for processing air flow and is provided with an air inlet and an upward air outlet; and

and the lower fan is arranged above the airflow processing part and is configured to suck airflow into the airflow processing part from the air inlet to be processed, then flow out from the air outlet and flow to the third air supply outlet.

10. The indoor unit of a vertical wall-mounted air conditioner according to claim 8, wherein the casing includes:

the front side of the shell framework is provided with the air supply outlet, the third air supply outlet and a lower opening positioned below the third air supply outlet, and the air treatment module is arranged in the shell framework and is opposite to the lower opening;

the lower panel is arranged on the front side of the lower part of the shell framework and is used for opening and closing the lower opening;

the upper panel is arranged at the upper part of the front side of the shell framework, and the third air supply outlet is positioned between the upper panel and the lower panel;

the rear shell, the upper cover and the lower cover are respectively arranged at the rear part, the top part and the bottom part of the shell framework.

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