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 an air conditioning technology field, in particular to machine in vertical hanging air conditioning.

Background

Currently, indoor units of household split type air conditioners include wall-mounted indoor units of air conditioners and floor-mounted indoor units of air conditioners. The wall-mounted air conditioner indoor unit in the current market has small refrigerating capacity/heating capacity and is suitable for being installed in small-area rooms such as bedrooms. The floor type air conditioner indoor unit has large refrigerating capacity/heating capacity and is suitable for being installed in large-area rooms such as living rooms.

The wall-mounted air conditioner indoor unit is usually installed at a corner and close to a roof, so that the air inlet volume, the left air supply angle, the right air supply angle and the upward air supply angle are very limited, various limitations are brought to various aspects of comfortable air supply, large air supply and the like of an air conditioner, and the further upgrading and development of the air conditioner technology is hindered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vertical hanging air conditioning indoor unit to overcome above-mentioned problem or solve above-mentioned problem at least partially.

The utility model discloses a further purpose promotes the heating capacity and the heating efficiency of vertical hanging air conditioning indoor set.

Particularly, the utility model provides a vertical hanging air conditioning indoor unit, it 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.

Optionally, the inlets of the two air ducts face the heat exchanger; and the two electric heaters are attached to the side of the heat exchanger facing the inlet of the air duct.

Optionally, the heat exchanger includes a rear heat exchange section extending along a rear wall of the housing and two side heat exchange sections extending forward from both lateral ends of the rear heat exchange section, respectively; and the two electric heaters are attached to the front side surface of the rear heat exchange section.

Optionally, both electric heaters are elongated extending in a vertical direction.

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

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

Alternatively, one of the two crossflow blowers may be positioned further forward than the other crossflow blower so that it is closer to its respective supply opening than the other crossflow blower is to its respective supply opening.

Optionally, the air supply outlet is arranged at the upper part of the front side of the shell, and the lower part of the front side of the shell is provided with a third long-strip air supply outlet which transversely extends in the length direction; and the bottom space in the shell is provided with an air treatment module for processing the air flow passing through the air treatment module and blowing the processed air flow outwards through a third air supply outlet.

Optionally, 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 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 the airflow flows out from the air outlet and flows to the third air supply outlet.

Optionally, the housing comprises: the front side of the machine shell framework is provided with an air supply outlet, a third air supply outlet and a lower opening positioned below the third air supply outlet, and the air treatment module is arranged in the machine 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.

The utility model discloses an among the vertical hanging air conditioning indoor set, the casing extends along vertical column, can hang at the wall middle part, has enlarged about the air-out angle and upwards air-out angle, has broken away from the restriction of traditional hanging air conditioner to the air-out angle. Moreover, the appearance of the vertical wall-mounted air conditioner indoor unit is more novel and unique.

Further, the utility model discloses an among the vertical hanging air conditioning indoor set, owing to set up about two supply-air outlets to make two electric heater respectively with two wind channel one-to-ones, make every electric heater pertinence ground heat the air current in a wind channel, make the air current after the heating can both get into corresponding wind channel, make the heating efficiency in this wind channel higher, also can avoid when another wind channel is not started as far as possible, make the air current that is heated flow in another wind channel in a large number and cause the waste, this heats the volume and the efficiency of heating that have promoted the indoor set.

Further, the utility model discloses an among the vertical hanging air conditioning indoor set, the casing bottom has set up air treatment module, makes it can carry out processing to the air current, for example humidification, purification, advance new trend and so on, has richened the function of vertical hanging air conditioning indoor set, has promoted user experience and product grade. In addition, the position of the air treatment module and the position of the air outlet of the air treatment module are specially designed, so that the flow path is more reasonable. Specifically, the utility model discloses set up the air treatment module in the casing bottom and set up the air outlet of air treatment module in casing front side lower part to make the air current through processing handle blow off from long banding third supply-air outlet through shorter route, do not receive heat exchanger and cross-flow fan's interference, flow resistance is littleer. And the air outlet is arranged in a long strip shape, so that the occupied space is small, and the influence on the structural strength of the shell due to the arrangement of various air inlets and air outlets is avoided.

Further, the utility model discloses an among the vertical hanging air conditioning indoor set, with setting up the under shed on the casing skeleton, make air treatment module relative with the under shed to utilize panel switching under shed, be convenient for very much install, dismantle, change air treatment module.

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 present invention will be described in detail hereinafter, by way of illustration and not by way of 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 structural view of a vertical wall-mounted air conditioner indoor unit according to an embodiment of the present invention;

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

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

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

fig. 5 is an exploded view of the housing in an embodiment of the invention.

Detailed Description

The vertical wall-mounted air conditioner indoor unit according to an embodiment of the present invention will be described with reference to fig. 1 to 5. Where the orientations or positional relationships indicated by the terms "front", "back", "upper", "lower", "top", "bottom", "inner", "outer", "lateral", etc., are based on the orientations or positional relationships shown in the drawings, they are merely for convenience of description and to simplify the description, and do 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 therefore should not be construed as limiting the invention.

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

As shown in fig. 1 to 3, the indoor unit of a vertical wall-mounted air conditioner according to an 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 housing 10 extends in a vertical column shape, that is, the housing 10 is a long strip shape extending in the up-down direction. A connection structure is formed on the casing 10 so as to integrally hang the indoor unit of the vertical wall-mounted air conditioner on a wall. The casing 10 has an air intake opening 103 and two air blowing openings 102 arranged laterally side by side (the lateral direction is already indicated in fig. 1, and when the user views the casing from the front, the left-right direction of the casing 10, i.e., the lateral direction). The heat exchanger 21 is disposed in the casing 10, and is configured to exchange heat with air flowing into the casing 10 through the air inlet 103, to form heat-exchanged air, and to blow the heat-exchanged air out of the air outlet 102. When the air conditioner is used for refrigerating, the heat exchange air is cold air; when the air conditioner heats, the heat exchange air is hot air. The air duct member 24 defines two air ducts 241, 242 laterally juxtaposed, the two air ducts 241, 242 being respectively communicated with the two air blowing ports 102. The two electric heaters 26, 27 are arranged in the housing 10 along the transverse direction, and the two electric heaters 26, 27 are respectively in one-to-one correspondence with the two air ducts 241, 242 for heating the air flow entering the two air ducts 241, 242.

The vertical wall-mounted air conditioning indoor unit may further include two cross-flow fans 22 and 23, the axes of which extend in the vertical direction and are respectively disposed at the inlets of the two air ducts 241 and 242. The two air outlets 102 may be vertical bars, and the vertical bars are bars extending in the up-down direction along the length direction. The air inlet 103 may be opened at the rear and both lateral sides of the housing 10, and a grill may be formed at the air inlet 103. Both electric heaters 26, 27 may be elongated in vertical direction to match the shape of the crossflow blower.

In some embodiments, one of the two crossflow blowers 22, 23 is positioned further forward than the other crossflow blower (e.g., the left crossflow blower 22 is positioned further forward in FIG. 2) so that it is closer to its corresponding supply outlet 102 than the other crossflow blower is to its corresponding supply outlet 102. In this way, the air blowing distances of the two air blowing ports 102 are different, and differential air blowing is realized.

The embodiment of the utility model provides a prior art has been changed to the definition of wall-hanging air conditioning indoor set, becomes the vertical formula with the casing by the horizontal type. Therefore, the vertical wall-mounted air conditioner indoor unit can be selectively installed in the middle of the wall and is far away from the corner. Because the vertical wall-mounted air conditioner indoor unit can adopt the vertical strip-shaped air supply opening, the left air outlet angle and the right air outlet angle are enlarged compared with the transverse air supply opening of the traditional wall-mounted air conditioner indoor unit. And moreover, the vertical wall-mounted air conditioner indoor unit has larger span in the up-down direction, and the up-down air outlet angle is larger. In a word, 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 invention, the two air supply ports 102 are arranged on the left and right sides, so that the air supply range of the indoor unit is wider on the whole. Further, the air outlet directions of the two air outlets 102 may be arranged in a non-parallel manner, for example, the left air outlet 102 may be directed to the left front, and the right air outlet 102 may be directed to the right front, which further increases the left and right air supply ranges of the entire indoor unit. Moreover, the two electric heaters 26 and 27 are respectively in one-to-one correspondence with the two air ducts 241 and 242, so that each electric heater can heat the air flow of one air duct in a targeted manner, the heated air flow can enter the corresponding air duct, and the heating efficiency of the air duct is higher. The waste caused by that heated airflow flows into the other air duct in large quantity when the other air duct is not started can be avoided as much as possible, and the heating quantity and the heating efficiency of the indoor unit are improved.

In some embodiments, as shown in fig. 2, the inlets of the two air paths 241, 242 face the heat exchanger 21, and the two electric heaters 26, 27 are abutted against the side of the heat exchanger 21 facing the inlets of the air paths 241, 242, so that the air flow heated by the electric heaters 26, 27 substantially enters the air paths 241, 242, and the heat loss is reduced.

As shown in fig. 2 and 3, the heat exchanger 21 may include a rear heat exchange section 211 extending along a rear wall of the casing 10 and two side heat exchange sections 212, 213 extending forward from both lateral ends of the rear heat exchange section 211, respectively. That is, the heat exchanger 21 has a "U" shape with its opening facing forward. The two electric heaters 26, 27 are applied against the front side of the rear heat exchanger 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 intake opening 103. Thus, the heat exchanger 21 surrounds the two cross-flow fans 22 and 23 at the rear side and the transverse sides, and 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 connector (not shown) and are mounted to the housing 10 by the connector. Therefore, only the connecting piece needs to be installed, two electric heaters 26 and 27 do not need to be installed respectively, and the installation process flow is saved.

In some embodiments, as shown in fig. 1 and 2, a movable panel 17, 18 is provided at each of the two supply ports 102, and each movable panel 17, 18 is rotatably mounted at a lateral edge of the supply port 102 about a vertical axis for opening or closing the supply port 102. The pivotal mounting of the movable panels 17, 18 not only makes the structure simpler, but also allows the movable panels 17, 18 to perform a wind guiding function by adjusting the angles of the movable panels 17, 18.

The ends of the two movable panels 17, 18 are mounted to the edges of the two supply ports 102 close to the lateral ends of the casing 10 so as to be rotatable about vertical axes, respectively. That is, the end of the left movable panel 17 is attached to the left edge of the left air outlet 102, and the end of the right movable panel 18 is attached to the right edge of the right air outlet 102, as shown in fig. 2. In this way, the air can be guided by the two movable panels 17 and 18, and the air can flow forward from between the two panels to form an air guide passage therebetween. Further, the entire blowing range of the two blowing ports 102 can be changed by adjusting the angle between the two movable panels 17 and 18. Further, the ends of the two movable panels 17 and 18 may be attached to the edges of the two air blowing ports 102 near the lateral center of the casing 10 so as to be rotatable about vertical axes. That is, the end of the left movable panel 17 is attached to the right edge of the left air outlet 102, and the end of the right movable panel 18 is attached to the left edge of the right air outlet 102.

Fig. 4 is a schematic structural diagram of an air treatment module 30 according to an embodiment of the present invention.

As shown in fig. 1 to 4, a third air blowing port 101 is formed in a lower front portion of the casing 10 so as to extend in a transverse direction in a longitudinal direction. The third supply outlet 101 may extend in a horizontal direction or a nearly horizontal direction. The bottom space in the casing 10 is provided with an air treatment module 30 for treating the air flow passing therethrough and then blowing the air outwardly through the third blowing port 101. The air treatment module 30 includes a humidification module, a purification module, and/or a fresh air module, and may include other modules not listed. That is, the air treatment module 30 includes one or more of the above modules. The air treatment module 30 can process the air flow, such as humidifying, purifying, fresh air inlet and the like, so that the functions of the vertical wall-mounted air conditioner indoor unit are enriched, and the user experience and the product grade are improved.

The embodiment of the utility model provides a carry out special design to air treatment module 30's position and air outlet position, make its flow path more reasonable. Specifically, the air treatment module 30 is disposed at the bottom of the casing 10, and the air outlet of the air treatment module 30 is disposed at the lower portion of the front side of the casing 10, so that the processed air flow is blown out from the third air supply opening 101 through a shorter path without being interfered by the heat exchanger 21 and the two cross-flow fans 22 and 23, and the flow resistance is smaller. Moreover, the air outlet is strip-shaped, so that the occupied space is small, and the influence on the structural strength of the shell 10 caused by the arrangement of various air inlets and air outlets is avoided.

In some embodiments, as shown in fig. 4, the upright wall-mounted air conditioning indoor unit is configured to allow the air treatment module 30 to draw in heat exchange air and process it. That is, after the indoor air enters the casing 10, the indoor air 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 into the air treatment module 30 to be processed, and then is blown into the room from the third air blowing port 101. Thus, an air inlet does not need to be separately formed on the casing 10 for the air treatment module 30, so that the appearance of the vertical wall-mounted air conditioner indoor unit is more attractive, and the amount of indoor dust entering the casing 10 is reduced.

As shown in fig. 4, the air treatment module 30 includes an airflow treatment part 31 and a lower fan 32. The gas flow processing unit 31 is used to process a gas flow, for example, to humidify, purify, or introduce fresh air. The airflow treatment unit 31 has an air inlet 311 and an air outlet 312 opened upward. For example, the air inlets 311 may be disposed at the rear and lateral sides of the airflow treatment portion 31, so that the airflow to be treated enters the airflow treatment portion 31 more smoothly. The lower fan 32 is installed above the airflow treatment part 31, and is configured to suck the airflow from the air inlet 311 into the airflow treatment part 31 to be treated, and then the airflow is discharged from the air outlet 312 to the third air outlet 101. The air outlet 312 is opened upward, so that the air outlet is closer to the third air supply outlet 101, and air outlet is facilitated. The lower fan 32 may be a cross-flow fan, and is located inside the third air supply opening 101, and the axis is parallel to the length direction of the third air supply opening 101, so as to facilitate the outflow of the air flow.

Fig. 5 is an exploded view of the housing 10 in an embodiment of the invention.

As shown in fig. 5, in some embodiments, the housing 10 may include a cabinet frame 11, an upper panel 15, a lower panel 16, a rear case 12, an upper cover 13, and a lower cover 14. An air supply outlet 102, a third air supply outlet 101, and a lower opening 107 located below the third air supply outlet 101 are provided on the front side of the housing frame 11. Air treatment module 30 is mounted within cabinet frame 11 opposite lower opening 107. The lower panel 16 is mounted on the lower front side of the cabinet frame 11 to open and close the lower opening 107. The lower panel 16 corresponds to a door, and the air treatment module 30 can be put in/taken out after the lower panel 16 is opened. This greatly facilitates the installation, removal, and replacement operations of the air treatment module 30. The vertical wall-mounted air conditioner indoor unit can be provided with various air treatment modules 30 of different types, and users can select and mount the air treatment modules according to needs. The upper panel 15 is mounted on the upper front side of the cabinet frame 11. The upper panel 15, the lower panel 16, and the two movable panels 18 together form the front appearance of the vertical wall-mounted air conditioning indoor unit. The third supply port 101 is located between the upper panel 15 and the lower panel 16. The back shell 12 is installed at the back of the shell frame 11 to form the back appearance and the two lateral side part appearance of the vertical wall-hanging air conditioner indoor unit. The upper cover 13 and the lower cover 14 are respectively arranged at the top and the bottom of the casing framework 11 to form the top and the bottom appearance of the vertical wall-mounted air conditioner indoor unit. The air inlet 103 may be formed on the rear case 12.

In some embodiments, as shown in fig. 5, the casing frame 11 is formed with elongated grooves 104 on both lateral sides thereof, respectively, to be connected to the third supply port 101. The surface of the long-strip groove 104 can be used as a handle, and meanwhile, the long-strip groove is connected with the third air supply outlet 101 to form an integrated effect, so that a certain decorative effect is achieved, and the design is ingenious.

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