CN204786752U - Air conditioner and air conditioner's shell - Google Patents

Abstract

The utility model discloses an indoor unit of an air conditioner and a casing of the indoor unit of the air conditioner. The indoor unit of the air conditioner comprises: a casing, and the casing includes an upper chassis, a lower chassis detachably installed on the upper chassis, and a lower chassis detachably installed on the upper chassis. The mask on the chassis, wherein, the upper chassis is provided with an air inlet and the lower chassis is provided with an air outlet; the heat exchanger is installed on the upper chassis; the fan is detachably installed on the lower chassis. According to the air conditioner indoor unit of the utility model, the blower fan is easy to disassemble.

Description

Air conditioner indoor unit and casing of air conditioner indoor unit

technical field

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

Background technique

In the indoor unit of an air conditioner in the related art, its casing is composed of a chassis, a surface frame mounted on the chassis, and a panel mounted on the surface frame. The heat exchanger and the fan are installed on the chassis, and the fan wheel of the fan is located inside the heat exchanger. . After the surface frame is disassembled, the wind rotor cannot be disassembled due to the constraints of the heat exchanger and the chassis. The heat exchanger needs to be disassembled before disassembling the wind rotor. Professionals disassemble and clean the wind wheel, and the use cost is relatively high.

Utility model content

The utility model aims to solve one of the above-mentioned technical problems in the prior art at least to a certain extent. Therefore, an object of the present utility model is to provide an indoor unit of an air conditioner, and the blower fan is easy to disassemble.

The indoor unit of an air conditioner according to the utility model includes: a casing, the casing includes an upper chassis, a lower chassis detachably mounted on the upper chassis, and a mask detachably mounted on the upper chassis, wherein, The upper chassis is provided with an air inlet, and the lower chassis is provided with an air outlet; a heat exchanger, the heat exchanger is installed on the upper chassis; a fan, the fan is detachably installed on the lower chassis on the chassis.

According to the indoor unit of the air conditioner of the utility model, the fan is easy to disassemble, and it is convenient to clean the wind wheel of the fan, and in the process of cleaning the wind wheel, there is no need to disassemble or install the heat exchanger, thereby avoiding disassembly when cleaning the fan. And the installation of the heat exchanger causes the problem that the heat exchanger is prone to failure, facilitates the maintenance of the indoor unit of the air conditioner, and reduces the failure rate of the indoor unit of the air conditioner.

In addition, according to the above-mentioned air conditioner indoor unit of the utility model, it can also have the following additional technical features:

The upper chassis includes: a rear baffle on which the heat exchanger is installed; an upper cover, the rear edge of the upper cover is connected to the upper edge of the rear baffle, and the The tuyere is formed on the upper cover plate; the left end plate, the rear edge of the left end plate is connected with the left edge of the rear baffle and the upper edge is connected with the left edge of the upper cover plate, and the right end plate, the The rear edge of the right end plate is connected with the right edge of the rear baffle and the upper edge is connected with the right edge of the upper cover, and the lower chassis is detachably mounted on the left end plate and the rear baffle The left end plate is located on the left side of the lower chassis and the right end plate is located on the right side of the lower chassis.

The upper chassis also includes: a left cover plate, the left cover plate is installed on the left side of the left end plate; a right cover plate, the right cover plate is installed on the right side of the right end plate, the The mask is detachably installed on the left cover board and the right cover board.

An air intake grill is arranged at the air inlet of the upper cover plate.

The intake grill is integrally formed on the upper cover plate.

The mask is pivotally mounted on the upper chassis.

The mask defines a cover cavity, the upper chassis and the lower chassis are arranged in the cover cavity by the mask, and the mask is provided with air outlets corresponding to the positions of the air outlets.

The mask includes: a front panel, the front panel covers the front surfaces of the upper chassis and the lower chassis; a lower panel, the front edge of the lower panel is connected with the lower edge of the front panel, and the lower panel covers the The lower surface of the lower chassis, the air outlet is located at the junction of the front panel and the lower panel; the left panel, the front edge of the left panel is connected to the left edge of the front panel and the lower edge is connected to the left edge of the front panel. The left side of the lower panel is connected, the left side panel is rotatably mounted on the left side of the upper chassis and covers the left side of the upper chassis; the right side panel, the right side panel The front edge is connected with the right edge of the front panel and the lower edge is connected with the right edge of the lower panel, and the right panel is rotatably mounted on the right side of the upper chassis and covers the upper chassis right side of the .

The junction of the front panel and the lower panel has a circular arc transition.

The fan includes: a wind wheel, which is detachably mounted on the lower chassis; and a motor, which is detachably mounted on the lower chassis and is in transmission connection with the wind wheel.

The lower chassis is provided with a motor installation groove, the upper chassis is provided with a water cover, the motor is installed in the motor installation groove, the water connection cover is located below the heat exchanger and the The motor is pressed tightly in the motor installation groove.

The air outlet of the lower chassis is provided with an air deflector exposed from the air outlet.

The utility model also proposes a shell of an indoor unit of an air conditioner, comprising: a lower chassis, which is provided with an air outlet and a fan installation structure for installing a fan; an upper chassis, which is detachably installed On the lower chassis, the upper chassis is provided with an air inlet and a heat exchanger installation structure for installing a heat exchanger; a mask, the mask is detachably mounted on the upper chassis, and the mask is An air supply port corresponding to the position of the air outlet is provided.

According to the shell of the indoor unit of the air conditioner of the present invention, the fan can be installed on the lower chassis through the fan installation structure, and the heat exchanger can be installed on the upper chassis through the heat exchanger installation structure, so that the installation of the fan and the heat exchanger can be facilitated. Assembly and disassembly and cleaning.

Description of drawings

Fig. 1 is a schematic exploded view of an indoor unit of an air conditioner in one direction according to an embodiment of the present invention.

Fig. 2 is an exploded view in another direction of the indoor unit of the air conditioner according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of an upper chassis of an indoor unit of an air conditioner according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of a mask of an indoor unit of an air conditioner according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of a fan of an indoor unit of an air conditioner according to an embodiment of the present invention.

Reference signs:

Air conditioner indoor unit 100,

Shell 1, air inlet 101, air outlet 103, cover cavity 104, air deflector 105,

Upper chassis 11, rear baffle plate 111, upper cover plate 112, left end plate 113, right end plate 114, left cover plate 115, right cover plate 116, intake grille 118,

Lower chassis 12,

Face shield 13, front panel 131, lower panel 132, left side panel 133, right side panel 134,

Heat exchanger 2, water cover 21,

Fan 3, wind wheel 31, motor 32.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

As shown in FIG. 1 and FIG. 2 , the air conditioner indoor unit 100 according to the embodiment of the present invention includes: a casing 1 , a heat exchanger 2 and a fan 3 .

Specifically, the shell 1 includes an upper chassis 11, a lower chassis 12 and a mask 13, the lower chassis 12 is detachably installed on the upper chassis 11, and the mask 13 is detachably installed on the upper chassis 11, wherein the upper chassis 11 is provided with An air inlet 101 is arranged for air intake. An air outlet (not shown) is provided on the lower chassis 12 for air outlet. Driven by the fan 3 , the airflow enters the air conditioner indoor unit 100 from the air inlet and is sent out through the air outlet. The airflow will exchange heat with the heat exchanger 2 in the air conditioner indoor unit 100 . The heat exchanger 2 is installed on the upper chassis 11 . The fan 3 is detachably mounted on the lower chassis 12 .

According to the air conditioner indoor unit 100 of the embodiment of the present invention, the fan 3 is installed on the lower chassis 11, and the lower chassis 12 is detachably installed on the upper chassis 11, and the fan 3 needs to be cleaned, maintained, repaired and replaced. At this time, the fan 3 can be disassembled from the air conditioner indoor unit 100 only by dismounting the lower chassis 12 from the upper chassis 11, which avoids the problem that the heat exchanger affects the installation or disassembly of the fan in the related art. The fan 3 of the utility model is easy to disassemble, and it is convenient to clean the wind wheel 31 of the fan 3, and in the process of cleaning the wind wheel 31, there is no need to disassemble or install the heat exchanger, thereby avoiding disassembly and installation when cleaning the fan The heat exchanger leads to the problem that the heat exchanger is prone to failure, which facilitates the maintenance of the indoor unit 100 of the air conditioner and reduces the failure rate of the indoor unit 100 of the air conditioner.

Referring to FIGS. 1 to 3 , in some embodiments of the present invention, the upper chassis 11 includes: a rear baffle 111 , an upper cover 112 , a left end plate 113 and a right end plate 114 . The heat exchanger 2 is installed on the tailgate 111 . The rear edge of the upper cover plate 112 is connected with the upper edge of the rear baffle plate 111, and the air inlet 101 is formed on the upper cover plate 112, so that air flows into the air conditioner indoor unit 100 through the air inlet 102 for heat exchange. The rear edge of the left end plate 113 is connected to the left edge of the tailgate 111 , and the upper edge of the left end plate 113 is connected to the left edge of the upper cover plate 112 . The rear edge of the right end plate 114 is connected to the right edge of the tailgate 111 , and the upper edge of the right end plate 114 is connected to the right edge of the upper cover plate 112 . The structural strength of the upper chassis 11 is high, and it is convenient to install the heat exchanger 2 on the upper chassis 11 , and the overall structural strength of the indoor unit 100 of the air conditioner is improved.

In addition, by setting the air inlet 101 on the upper cover 112 of the upper chassis 11 and installing the heat exchanger 2 on the rear baffle 111, the heat exchanger 2 and the upper cover provided with the air inlet 101 can be effectively connected. A gap is formed between the plates 112 , so that the airflow can smoothly enter the air conditioner indoor unit 100 , so that the airflow can flow smoothly and improve the working efficiency of the air conditioner indoor unit 100 .

Preferably, the lower chassis 12 is detachably installed on the right side of the left end plate 113 and the tailgate 111 , the left end plate 113 is located on the left side of the lower chassis 12 and the right end plate 114 is located on the right side of the lower chassis 12 . The lower chassis 12 can be conveniently installed on the upper chassis 11, and the disassembly of the lower chassis 12 is also facilitated.

Further, referring to FIG. 1 to FIG. 3 , the upper chassis 11 further includes: a left cover plate 115 and a right cover plate 116 . The left cover plate 115 is installed on the left side of the left end plate 113 . The right cover plate 116 is installed on the right side of the right end plate 114 . In order to further improve the structural strength of the upper chassis 11 through the left cover plate 115 and the right cover plate 116 , and increase the sealing performance of the left and right sides of the upper chassis 11 . In addition, the external appearance of the casing 1 is also improved.

Preferably, the mask 13 is detachably installed on the left cover plate 115 and the right cover plate 116 . The installation of the mask 13 is facilitated, and the assembly and maintenance efficiency of the indoor unit 100 of the air conditioner is improved.

Advantageously, as shown in FIG. 3 , an air inlet grill 118 is provided at the air inlet 101 of the upper cover plate 112 . This can facilitate the airflow to enter the air conditioner indoor unit 100 through the air inlet 101, and can play a certain role in hindering external dust and the like, reducing the dust entering the air conditioner indoor unit 100, which is convenient for the air conditioner indoor unit 100. The cleaning is integrated to improve the stability and safety of its operation.

Advantageously, the intake grill 118 is integrally formed on the upper cover plate 112 . The structural strength of the intake grille 118 is improved, and the molding of the upper cover plate 112 is facilitated.

In addition, the upper chassis 11 of the present utility model can also be in other forms. For example, the upper chassis 11 can only include the rear baffle plate 111 without the upper cover plate 112. The rear baffle plate 111 includes 12 positions are sufficient.

In some embodiments of the present invention, the mask 13 is pivotally mounted on the upper chassis 11 . That is to say, the face shield 13 is rotatably installed on the upper chassis 11 between the position covering the casing 1, the heat exchanger 2 and the blower fan 3 and the position exposing the casing 1, the heat exchanger 2 and the blower blower 3, so that The heat exchanger 2 and the fan 3 are installed on the casing 1, and the heat exchanger 2 and the fan 3 are conveniently disassembled.

1 , 2 and 4 , in some embodiments of the present invention, the mask 13 defines a cover cavity 104 , and the upper chassis 11 and the lower chassis 12 are covered by the mask 13 in the cover cavity 104 . Make the appearance of the indoor unit 100 of the air conditioner beautiful, and make the indoor unit 100 of the air conditioner closed to facilitate directional air supply. Optionally, the mask 13 is provided with an air supply port 103 corresponding to the position of the air outlet for avoiding the air outlet.

Further, referring to FIG. 1 , FIG. 2 and FIG. 4 , the mask 13 includes: a front panel 131 , a lower panel 132 , a left side panel 133 and a right side panel 134 . The front panel 131 covers the front surfaces of the upper chassis 11 and the lower chassis 12 . The front edge of the lower panel 132 is connected to the lower edge of the front panel 131 , the lower panel 132 covers the lower surface of the lower chassis 12 , and the air outlet 103 is located at the junction of the front panel 131 and the lower panel 132 . The front edge of the left panel 133 is connected to the left edge of the front panel 131, and the lower edge of the left panel 133 is connected to the left edge of the lower panel 132. The left panel 133 is rotatably mounted on the left side of the upper chassis 11. Go up and cover the left side of upper chassis 11. The front edge of the right panel 134 is connected to the right edge of the front panel 131 and the lower edge is connected to the right edge of the lower panel 132. The right panel 134 is rotatably mounted on the right side of the upper chassis 11 and covers the upper chassis 11. right side of the .

Further, referring to Fig. 1, the left side panel 133 is arranged on the left side of the upper chassis 11, the right side panel 134 is arranged on the right side of the upper chassis 11, and the rear end of the upper part of the left side panel 133 and the upper part of the right side panel 134 The rear end is provided with a rotating shaft, and a shaft hole structure adapted to the rotating shaft is provided on the left cover plate 115 and the right cover plate 116 of the upper chassis 11, so that the mask 13 is rotatably mounted on the shell 1 through the cooperation of the shaft holes.

Advantageously, the junction of the front panel 131 and the lower panel 132 has a circular arc transition. Therefore, the appearance of the air conditioner indoor unit 100 is beautiful, and the arc transition surface of the air conditioner indoor unit 100 is less likely to be damaged than the angular surface during transportation.

In addition, the front panel 131 and the lower panel 132 of the mask 13 of the present invention can be formed separately, wherein the lower panel 132 is fixed on the lower chassis 12 alone or made integral with the lower chassis 12 .

As shown in FIG. 5 , in some embodiments of the present invention, the fan 3 includes: a wind wheel 31 and a motor 32 . The wind wheel 31 is detachably mounted on the lower chassis 12 . The motor 32 is detachably installed on the lower chassis 12 and is in transmission connection with the wind wheel 31 . Thereby, the operation and assembly and disassembly of the fan 3 are facilitated.

Further, the lower chassis 12 is provided with a motor installation groove (not shown), the upper chassis 11 is provided with a water receiving cover 21, the motor 32 is installed in the motor installation groove, the water receiving cover 21 is located below the heat exchanger 2 and will The motor 32 is compressed in the motor 32 mounting slots.

In some embodiments of the present invention, the air outlet of the lower chassis 12 is provided with an air deflector 105 exposed from the air outlet 103 . In order to guide the flow direction of the airflow sent from the indoor unit 100 of the air conditioner.

The utility model also discloses a casing 1 of an indoor unit of an air conditioner, which includes a lower chassis 12 , an upper chassis 11 and a mask 13 . The lower chassis 12 is provided with an air outlet and a fan installation structure (not shown) for installing the fan 3 . The upper chassis 11 is detachably installed on the lower chassis 12 , and the upper chassis 11 is provided with an air inlet 101 and a heat exchanger installation structure for installing the heat exchanger 2 . The mask 13 is detachably installed on the upper chassis 11, and the mask 13 is provided with an air supply port 103 corresponding to the position of the air outlet.

According to the housing 1 of the air conditioner indoor unit of the embodiment of the present invention, the fan 3 can be installed on the lower chassis 12 through the fan installation structure, and the heat exchanger 2 can be installed on the upper chassis 11 through the heat exchanger installation structure, so that The assembly and disassembly and cleaning of the fan 3 and the heat exchanger 11 are convenient.

The utility model sets the upper chassis 11 to install the heat exchanger 2, and sets the lower chassis 12 to install the fan 3, and installs the lower chassis 12 and the fan 3 under the upper chassis 11 and the heat exchanger 2. 3, only need to disassemble the lower chassis 12 located below from the upper chassis 11, the fan 3 can be separated from the main body of the air conditioner indoor unit 100, so as to facilitate the maintenance and cleaning of the fan 3. The process of cleaning the fan of the indoor unit 100 of the air conditioner is simplified, and even the user can clean it by himself.

In addition, the mask 13 is arranged to be pivotably connected to the upper chassis 11, and the fan 3 can be assembled and disassembled without dismounting the mask 13 (or easily dismounting the mask 13) during the process of disassembling and installing the fan 3. 3. To further facilitate the maintenance of the fan 3 of the indoor unit 100 of the air conditioner.

Other configurations and operations of the indoor unit of the air conditioner according to the embodiment of the present utility model are known to those skilled in the art and will not be described in detail here.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation , so it cannot be interpreted as a limitation of the present utility model.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features being in direct contact with each other. The features are not in direct contact but through another feature between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and should not be construed as limitations of the present invention, and those of ordinary skill in the art are within the scope of the present invention. Variations, modifications, substitutions and variations can be made to the above-described embodiments.

Claims (13)

1. an air conditioner room unit, is characterized in that, comprising:

Shell, the face shield that described shell comprises top bottom-disc, is removably mounted on the low bottom-disc on described top bottom-disc and is removably mounted on described top bottom-disc, wherein, described top bottom-disc is provided with air inlet, described low bottom-disc is provided with air outlet;

Heat exchanger, described heat exchanger is arranged on described top bottom-disc;

Blower fan, described blower fan is removably mounted on described low bottom-disc.

2. air conditioner room unit according to claim 1, is characterized in that, described top bottom-disc comprises:

Backboard, described heat exchanger is arranged on described backboard;

Upper cover plate, the rear edge of described upper cover plate is connected with the upper edge of described backboard, and described air inlet is formed on described upper cover plate;

First member plate, the rear edge of described first member plate is connected with the edge, left side of described backboard and upper edge is connected with the edge, left side of described upper cover plate;

Right end plate, the rear edge of described right end plate is connected with the edge, right side of described backboard and upper edge is connected with the edge, right side of described upper cover plate, described low bottom-disc is removably mounted on the right side of described first member plate and described backboard, and described first member plate is positioned on the left of described low bottom-disc and described right end plate is positioned on the right side of described low bottom-disc.

3. air conditioner room unit according to claim 2, is characterized in that, described top bottom-disc also comprises:

Left cover plate, described left cover plate is arranged on the left surface of described first member plate;

Right cover plate, described right cover plate is arranged on the right flank of described right end plate, and described face shield is removably mounted on described left cover plate and described right cover plate.

4. air conditioner room unit according to claim 2, is characterized in that, the air inlet of described upper cover plate is provided with air-inlet grille.

5. air conditioner room unit according to claim 4, is characterized in that, described air-inlet grille is formed on described upper cover plate.

6. air conditioner room unit according to claim 1, is characterized in that, described face shield is pivotably mounted on described top bottom-disc.

7. air conditioner room unit according to claim 1, it is characterized in that, described face shield is limited with and hides chamber, and described top bottom-disc and described low bottom-disc are located in described covering chamber by described face shield, and described face shield is provided with the air outlet corresponding with described air outlet position.

8. air conditioner room unit according to claim 7, is characterized in that, described face shield comprises:

Front panel, described front panel hides the front surface of described top bottom-disc and low bottom-disc;

Lower panel, the forward position of described lower panel is connected with the lower edge of described front panel, and described lower panel hides the lower surface of described low bottom-disc, and described air outlet is located at the junction of described front panel and described lower panel;

Left-Hand Panel, the left side of the forward position of described Left-Hand Panel and described front panel, along to be connected and lower edge is connected with the edge, left side of described lower panel, the left surface that described Left-Hand Panel is installed in rotation on described top bottom-disc hides the left surface of described top bottom-disc;

Right panel, the right side of the forward position of described right panel and described front panel, along to be connected and lower edge is connected with the edge, right side of described lower panel, the right flank that described right panel is installed in rotation on described top bottom-disc hides the right flank of described top bottom-disc.

9. air conditioner room unit according to claim 8, is characterized in that, the junction arc transition of described front panel and described lower panel.

10. air conditioner room unit according to claim 1, is characterized in that, described blower fan comprises:

Wind wheel, described wind wheel is removably mounted on described low bottom-disc;

Motor, described motor to be removably mounted on described low bottom-disc and to be in transmission connection with described wind wheel.

11. air conditioner room units according to claim 10, it is characterized in that, described low bottom-disc is provided with motor mounting groove, described top bottom-disc is provided with water receiving lid, described motor is arranged in described motor mounting groove, and described water receiving lid to be positioned at below described heat exchanger and described motor is pressed on described motor mounting groove.

12. air conditioner room units according to claim 7, is characterized in that, the air outlet place of described low bottom-disc is provided with the wind deflector exposed from described air outlet.

The shell of 13. 1 kinds of air conditioner room units, is characterized in that, comprising:

Low bottom-disc, described low bottom-disc is provided with air outlet and the fan installing structure for installing blower fan;

Top bottom-disc, described top bottom-disc is removably mounted on described low bottom-disc, and described top bottom-disc is provided with air inlet and the heat exchanger mounting structure for mounting heat exchanger;

Face shield, described face shield is removably mounted on described top bottom-disc, and described face shield is provided with the air outlet corresponding with described air outlet position.