CN221122385U

CN221122385U - Indoor unit of vertical air conditioner

Info

Publication number: CN221122385U
Application number: CN202322662462.7U
Authority: CN
Inventors: 胡继刚; 蒋智群; 孙合庆; 逯成林; 武滕; 赵现枫
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-06-11
Anticipated expiration: 2033-09-28

Abstract

The utility model provides a vertical air conditioner indoor unit, comprising: a housing; a wire; a connecting machine pipe; the first leading-out hole penetrates through the shell and is arranged at the rear side of the shell; the online wire and/or the online pipe penetrate out of the shell through the first leading-out hole; the first lead-out hole comprises a central lead-out hole; the shell is provided with a first knocking hole area which is positioned above or below the central leading-out hole, a plate body at the first knocking hole area is knocked to form a first knocking hole, and the first knocking hole is communicated with the central leading-out hole and is a component part of the first leading-out hole; the shell is provided with a second knocking hole area which is positioned at one side of the central leading-out hole in the horizontal direction, a plate body at the second knocking hole area is knocked to form a second knocking hole, and the second knocking hole is communicated with the central leading-out hole and is a component part of the first leading-out hole; the first knocking hole can be formed in the longitudinal direction and the second knocking hole can be formed in the transverse direction, and when the length of the online wire or the online pipe is insufficient, the online wire or the online pipe can move in the transverse direction and the longitudinal direction, so that the normal installation of the online wire and the online pipe is ensured.

Description

Indoor unit of vertical air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a vertical air conditioner indoor unit.

Background

The vertical air conditioner indoor unit comprises a main body, wherein the main body comprises a first cavity and a shell which are arranged in the main body, a heat exchange air inlet and a heat exchange air outlet are formed in the shell, and the heat exchange air inlet and the heat exchange air outlet are communicated with the first cavity. The main body further comprises an indoor heat exchanger and a heat exchange fan, the indoor heat exchanger and the heat exchange fan are arranged in the first cavity, the heat exchange fan is arranged on the front side of the indoor heat exchanger, under the driving of the heat exchange fan, indoor air enters the first cavity from the indoor air inlet, and after the indoor air entering the first cavity exchanges heat with the indoor heat exchanger, the indoor air flows out from the heat exchange air outlet.

The air conditioner further comprises an air conditioner outdoor unit, and the vertical air conditioner indoor unit is connected with the air conditioner outdoor unit. The vertical air conditioner indoor unit comprises an online line and an online pipe which are connected with the air conditioner outdoor unit. At present, a hole is formed in the machine shell, and the online wire and the online pipe penetrate out of the machine shell through the hole in the machine shell, wherein the hole penetrated by the online wire and the hole penetrated by the online pipe can be the same hole or different holes.

However, at present, the holes for the connection line and the connection line to pass through are fixed holes, the positions of the holes are fixed, the sizes of the holes are also fixed, although the sizes of some holes are adjustable, the sizes of the holes can be changed only in one direction, the holes under the large holes can not be changed in the vertical direction and the horizontal direction, and the connection line are limited by height and length, so that the connection line and the connection line cannot be well connected with the air conditioner outdoor unit.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

To this end, according to an embodiment of the present disclosure, there is provided a stand air conditioner indoor unit including:

A main body, wherein the height direction from the top of the main body to the bottom of the main body is the height direction of the main body; the body includes at least a first cavity within the body;

The main body includes:

The shell is provided with a heat exchange air inlet and a heat exchange air outlet, and the heat exchange air inlet and the heat exchange air outlet are communicated with the first cavity;

the indoor heat exchanger is arranged in the first cavity;

The heat exchange fan is arranged in the first cavity and positioned in front of the indoor heat exchanger; the heat exchange fan drives indoor air to enter the first cavity from the heat exchange air inlet, and the indoor air flows into the room from the heat exchange air outlet after heat exchange of the indoor heat exchanger;

an on-line wire for connecting the electric wires of the air conditioner outdoor unit;

The connecting pipe is used for connecting the air conditioner outdoor unit and is used for circulating the refrigerant;

The first lead-out hole is formed in the shell, penetrates through the shell and is formed in the rear side of the shell; the online wire and/or the online pipe passes through the first lead-out hole and out of the shell;

the first lead-out hole comprises a central lead-out hole;

The shell is provided with a first knocking hole area which is positioned above or below the central leading-out hole, a first knocking hole is formed after the plate body at the first knocking hole area is knocked out, and the first knocking hole is communicated with the central leading-out hole and is a component part of the first leading-out hole;

the shell is provided with a second knocking hole area which is positioned on one side of the central leading-out hole in the horizontal direction, a second knocking hole is formed after the plate body in the second knocking hole area is knocked out, and the second knocking hole is communicated with the central leading-out hole and is a component part of the first leading-out hole.

According to the application, the first knocking hole area is arranged above or below the central leading-out hole, and the second knocking hole area is arranged at one side of the central leading-out hole in the horizontal direction, so that the first knocking hole can be formed in the longitudinal direction, the second knocking hole can be formed in the transverse direction, and the first knocking hole area and the second knocking hole area can move in the transverse direction and the longitudinal direction when the length of the online wire or the online pipe is insufficient, so that the normal installation of the online wire and the online pipe is ensured.

According to the embodiment of the disclosure, the first breaking hole area is provided with a plurality of breaking contours, after the plate body at the first breaking hole area is broken along different contours, first breaking holes with different penetrating areas are formed, and the first breaking holes can be formed according to requirements, so that the first leading-out holes are relatively smaller, and normal connection of the connecting tube and the connecting wire is ensured.

According to the embodiment of the disclosure, the second breaking hole area is provided with a plurality of breaking contours, the plate body at the second breaking hole area is broken along different contours to form second breaking holes with different penetrating areas, and the second breaking holes can be formed according to requirements, so that the first leading-out holes are relatively smaller, and normal connection of the connecting tube and the connecting wire is ensured.

According to an embodiment of the disclosure, a first mounting port is formed in the rear side of the casing;

The housing further comprises:

the front shell is arranged on the front side of the shell;

A rear case connected with the front case and located at a rear side of the front case;

The first mounting plate is connected with the rear shell and used for opening or closing the first mounting opening;

the first leading-out hole is formed in the first mounting plate.

The first mounting opening and the first mounting plate are arranged, so that the first mounting plate is convenient to open to operate the inner part of the shell, and the maintenance is convenient.

According to an embodiment of the present disclosure, further comprising:

the water receiving disc is arranged below the indoor heat exchanger and the heat exchange fan and is used for receiving water;

In the vertical direction, the first leading-out hole is arranged below the water receiving disc and has a certain distance with the water receiving disc, so that the interference between the on-line pipe and the on-line wire and the water receiving disc is avoided, and the normal penetration of the on-line wire and the on-line pipe is ensured.

According to the embodiment of the disclosure, the casing further comprises a second cavity arranged in the casing, the first cavity is positioned below the second cavity, and the casing further comprises a fresh air inlet which is communicated with the second cavity and is positioned at the rear side of the casing;

The first extraction hole is positioned above the fresh air inlet, and in the vertical direction, the first extraction hole and the fresh air inlet have a certain distance.

According to an embodiment of the disclosure, the indoor heat exchanger comprises a first side end and a second side end which are oppositely arranged, and the online pipe is connected to the first side end of the indoor heat exchanger.

According to an embodiment of the present disclosure, further comprising:

The fresh air volute is arranged in the second cavity and comprises a fan cavity positioned in the second cavity, and a volute air outlet which is arranged above the fan cavity and is communicated with the fan cavity is formed in the fresh air volute;

The fresh air fan is arranged in the fresh air volute;

The air guide piece is positioned above the fan cavity and comprises an air guide duct arranged in the fan cavity, the air guide piece comprises an air guide piece air inlet arranged at the bottom end of the air guide piece and an air guide piece air outlet arranged at the front side of the air guide piece, and the air guide piece air inlet and the air guide piece air outlet are communicated with the air guide duct; the air inlet of the flow guiding piece is communicated with the air outlet of the volute; the air outlet of the flow guide piece is communicated with the heat exchange air outlet;

The fresh air fan drives outdoor fresh air to enter the shell from the fresh air inlet, enters the guide air channel through the fan cavity, the volute air outlet and the guide piece air inlet, and then flows indoors through the guide piece air outlet;

The guide piece comprises a first side and a second side which are oppositely arranged, the width direction of the guide piece is from the first side of the guide piece to the second side of the guide piece, and the online pipe is positioned on the first side of the guide piece.

According to an embodiment of the present disclosure, further comprising:

The electric appliance box is arranged in the second cavity and is positioned at the front side of the fresh air volute;

the circuit board is arranged in the electrical box and used for controlling the vertical air conditioner indoor unit;

the first terminal row is arranged in the second cavity and positioned at the rear side of the flow guide piece;

And one end of the first connecting wire is connected with the first terminal row, and the other end of the first connecting wire is wound to the front side of the fresh air volute from the second side of the flow guiding piece and is connected with the circuit board.

The on-line pipe is arranged on the first side of the flow guiding piece, and the first connecting wire is arranged on the second side of the flow guiding piece, so that the wiring and the pipe routing are facilitated, and the interference between the on-line wire and the on-line pipe is avoided.

According to an embodiment of the present disclosure, there is also provided a vertical air conditioner indoor unit including:

The main body includes:

the indoor heat exchanger is arranged in the first cavity;

The tube is used for connecting the air conditioner outdoor unit and used for circulating the refrigerant; the on-line pipe and the on-line wire penetrate out of the shell;

The center leading-out hole is formed in the rear side of the shell and penetrates through the shell;

The first knocking hole area is formed on the shell and is positioned above or below the center leading-out hole; forming a first knocking hole after knocking the plate body in the first knocking hole area, wherein the first knocking hole is communicated with the center leading-out hole;

A second tap hole area formed on the casing and located at one side of the center lead-out hole in a horizontal direction; forming a second knocking hole after knocking the plate body in the second knocking hole area, wherein the second knocking hole is communicated with the center leading-out hole;

the online wire and/or the online pipe passes through the central leading-out hole and/or the first knocking hole and/or the second knocking hole to penetrate out of the shell.

The application is provided with the central leading-out hole, the first knocking hole is arranged above or below the central leading-out hole, and the second knocking hole is arranged at one side of the central leading-out hole in the horizontal direction, so that the application can move in the transverse direction and the longitudinal direction when the length of the online wire or the online pipe is insufficient, and ensure the normal installation of the online wire and the online pipe.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of an indoor unit of an air conditioner according to an embodiment of the present application;

Fig. 2 is a perspective view of an air conditioner indoor unit exposing a heat exchange air outlet according to an embodiment of the present application;

fig. 3 is another front view of an indoor unit of an air conditioner according to an embodiment of the present application;

Fig. 4 is a cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present application;

Fig. 5 is a partial construction view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 6 is a partial structural sectional view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 7 is a partial structural exploded view of an indoor unit of an air conditioner according to an embodiment of the present application;

FIG. 8 is a block diagram of a fresh air hood according to an embodiment of the application;

FIG. 9 is a block diagram of another view of a fresh air hood according to an embodiment of the present application;

FIG. 10 is a cross-sectional view of a fresh air hood according to an embodiment of the present application;

FIG. 11 is a block diagram of another view of a fresh air hood according to an embodiment of the present application;

FIG. 12 is a cross-sectional view of a fresh air hood according to an embodiment of the present application from another perspective;

FIG. 13 is a cross-sectional view of a fresh air hood according to an embodiment of the present application from another perspective;

Fig. 14 is a partial construction view of another view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 15 is a partial construction view of another view of an indoor unit of an air conditioner according to an embodiment of the present application;

FIG. 16 is an exploded view of a partial structure of a cabinet according to an embodiment of the present application;

FIG. 17 is a block diagram of a first mounting plate according to an embodiment of the application;

fig. 18 is a partial construction view of another view of an indoor unit of an air conditioner according to an embodiment of the present application;

Fig. 19 is a partial structural exploded view of an indoor unit of an air conditioner according to an embodiment of the present application at another view angle;

Fig. 20 is a partial structural exploded view of an indoor unit of an air conditioner according to an embodiment of the present application at another view angle;

fig. 21 is a partial construction view of another view of an indoor unit of an air conditioner according to an embodiment of the present application;

Fig. 22 is a partial structural exploded view of an indoor unit of an air conditioner according to an embodiment of the present application at another view angle;

fig. 23 is a structural view of an electrical box and a circuit board according to an embodiment of the present application;

fig. 24 is a partial construction view of another view of an indoor unit of an air conditioner according to an embodiment of the present application;

FIG. 25 is a partial block diagram of a fresh air module according to an embodiment of the application;

fig. 26 is a partial structural exploded view of an indoor unit of an air conditioner according to an embodiment of the present application at another view angle;

fig. 27 is a partial structural view of a terminal block according to an embodiment of the present application;

fig. 28 is a structural view of a terminal block case and a first heat dissipating plate according to an embodiment of the present application;

Fig. 29 is a schematic view showing the structure of a terminal block case and a first terminal block according to an embodiment of the present application;

Fig. 30 is a partial construction view of another view of an indoor unit of an air conditioner according to an embodiment of the present application;

Fig. 31 is a top partial cross-sectional view of an air conditioner indoor unit according to an embodiment of the present application;

fig. 32 is a partial construction view of another view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 33 is a top partial cross-sectional view of an air conditioner indoor unit according to an embodiment of the present application;

Fig. 34 is a partial construction view of another view angle of an indoor unit of an air conditioner according to an embodiment of the present application

FIG. 35 is a partial block diagram of a heat exchange volute according to an embodiment of the application;

Fig. 36 is a wiring diagram of a wire harness, a first terminal row, and a second terminal row according to an embodiment of the present application.

In the above figures: a main body 100;

A housing 1; a first purge insertion port 1121; a first chamber 131; a second chamber 132; a heat exchange air inlet 141; a heat exchange air outlet 1421; fresh air outlet 1422; fresh air inlet 143;

an indoor heat exchanger 21; a heat exchange fan 22;

A fresh air module 3; a fresh air volute 31; a fan cavity 315; a fresh air fan 32; a fresh air hood 33; a second purge insertion port 331; a first purge rail 336; a first guide rail 3361; insert section 33611; an insertion plane 336111; an insertion contour 336112; a first straight line A0; a first included angle a; guide section 33612; a guide plane 336121; a guide contour 336122; a second included angle b; a first stop segment 33613; a first limiting plane 336131; a first limit contour 336132; a third included angle c; a sixth included angle f; a first purifying device 34; a first purge frame 341; a first filter element 342; a first cartridge windward side 3421; a first windward side contour 3422; a fourth included angle d; cartridge first end 3423; cartridge second end 3424;

heat exchange purification insertion port 1124; a first mounting port 1125; a rear housing extension plate 116; water guide rib 1161; a flow guide surface 11611; first protruding surface 1162; a base 151; a base floor 1511; a base first fixed post 1512; a first mounting plate 154; a first extraction aperture 1542; first tap hole region 15411; second tap hole area 15412; a center exit hole 15421; a first tap hole 15422; a second tap hole 15423;

A refrigerant pipe 212; a heat exchanger first end plate 214; a first end plate 2141; a first terminal aperture 21411; a first connection end plate 2142; a second connecting end plate 2143; a heat exchanger second end plate 215; a water receiving tray 23; a heat exchange purification device 24; a heat exchanging scroll 25; a front volute tongue 251; a rear volute tongue 252; volute tongue air channel 253; a heat exchanging scroll top plate 255; a top plate drain hole 2551;

A front volute 311; a volute front plate 3111; a front volute side plate 3112; a rear volute 312; a volute inlet 3121; a volute back plate 3122; a rear volute side plate 3123; a terminal block placement box 3124; a terminal block placement cavity 31241; a terminal block placement box top plate 31242; a fresh air fan 321;

A flow guide 41; a draft tube 410; a diversion tunnel 411; a baffle air inlet 412; a deflector outlet 413; a second web 415;

An electrical box 44; an electrical box body 441; a box back plate 4411; a box enclosure 4412; a box top plate 44121; a box base 44122; a first side panel 44123 of the case; a second side panel 43124 of the case; an electrical box cover 442; a lid front plate 4421; a lid closure 4422; a lid top plate 44221; a first side panel 44222 of the lid; a second side panel 44223 of the lid;

A circuit board 46;

Terminal strip case 471; terminal block case 4711; a terminal block cavity 47111; a terminal block first side plate 47112; a terminal block second side plate 47113; terminal discharge line holes 47114; a connection wire outlet hole 47115; a terminal block cover hooking portion 47116; terminal block cover 4712; terminal block cover hanging hole 47121;

A first terminal row 472; a first heat dissipation plate 473; a second terminal block 474; a wire 481; a union 482; and an online wire clip 483.

Detailed Description

The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

The present application proposes a vertical air conditioner indoor unit, and the vertical air conditioner indoor unit is described below with reference to fig. 1 to 36.

The vertical air conditioner indoor unit is a component part of an air conditioner, wherein the air conditioner further comprises an air conditioner outdoor unit.

Referring to fig. 1 and 4, the floor air conditioner indoor unit includes a main body 100, and the main body 100 includes a cabinet 1, an indoor heat exchanger 21, and a heat exchange fan 22.

The main body is provided with a top and a bottom, and the direction from the top of the main body to the bottom of the main body is the height direction of the main body; the main body also has a width direction, wherein one side portion of the main body to the other side portion thereof is the width direction of the main body. The main body has a front side and a rear side which are oppositely arranged, wherein the side of the main body facing the user is the front side of the main body, and the front side of the main body to the rear side of the main body are the front-rear direction of the main body.

Referring to fig. 4 and 6, the body includes at least a first cavity 131 and a second cavity 132 located within the body, wherein the first cavity is located above the second cavity.

Referring to fig. 1-4, a heat exchange air inlet 141, a heat exchange air outlet 1421 and a fresh air inlet 143 are formed on the casing, wherein the heat exchange air inlet is communicated with the first cavity, the heat exchange air outlet is communicated with the first cavity, and the fresh air inlet is communicated with the second cavity.

The heat exchange air inlet is positioned at the rear side of the main body, and the heat exchange air outlet is arranged at the front side of the main body. The fresh air inlet is positioned at the rear side of the main body.

The indoor heat exchanger is arranged in the first cavity and is used for exchanging heat with indoor air entering the first cavity.

The heat exchange fan is arranged in the first cavity, is positioned in front of the indoor heat exchanger and is used for providing power for the flow of indoor air.

The rotation of the heat exchange fan enables indoor air to enter the first cavity from the heat exchange air inlet to exchange heat with the indoor heat exchanger, and the indoor air after heat exchange is discharged out of the first cavity from the heat exchange air outlet.

The air conditioner outdoor unit comprises an outdoor machine shell, an outdoor heat exchanger and an outdoor fan.

An outdoor accommodating space is arranged in the outdoor machine shell, wherein the outdoor fan and the outdoor heat exchanger are arranged in the outdoor accommodating space.

An outdoor air inlet and an outdoor air outlet are arranged on the outdoor machine shell, wherein the outdoor air inlet and the outdoor air outlet are communicated with the outdoor accommodating space. The outdoor air inlet is used for leading out outdoor air into the outdoor accommodating space, and the outdoor air outlet is used for leading out air in the outdoor accommodating space out of the outdoor accommodating space

The outdoor fan rotates to enable the outdoor air to enter the outdoor accommodating space from the outdoor air inlet to exchange heat with the outdoor heat exchanger, and the outdoor air after heat exchange flows out of the outdoor accommodating space from the outdoor air outlet.

The air conditioner further comprises a compressor and a throttling device, wherein the throttling device is used for throttling. The compressor is arranged in the outdoor accommodating space, and the throttling device is also arranged in the outdoor accommodating space.

The air conditioner performs a refrigerating cycle of the air conditioner by using a compressor, a condenser, a throttling device, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies a refrigerant to the air that has been conditioned and heat exchanged.

The compressor compresses refrigerant gas in a low-temperature and low-pressure state and discharges refrigerant gas in a high-temperature and high-pressure state.

The discharged refrigerant gas flows into the condenser.

The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion device expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant.

The evaporator evaporates the refrigerant expanded in the throttle device and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor.

The evaporator may achieve a cooling effect by exchanging heat with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner may adjust the temperature of the indoor space throughout the cycle.

In both the indoor heat exchanger and the outdoor heat exchanger, one of them is a condenser and the other is an evaporator, and when the indoor heat exchanger is used as the condenser, the air conditioner is used as a heater of a heating mode, and when the indoor heat exchanger is used as the evaporator, the air conditioner is used as a cooler of a cooling mode.

The main body further comprises a fresh air module 3 for introducing outdoor air into the room.

Referring to fig. 5-7, the fresh air module includes a fresh air volute 31 and a fresh air fan 32, wherein the fresh air volute is disposed in the second cavity, the fresh air volute includes a fan cavity 315 disposed therein, and the fresh air volute is disposed in front of the fresh air inlet.

The new trend fan is located in the new trend spiral case, and the new trend fan includes new trend fan and new trend motor, and wherein, the fan intracavity is located to the new trend fan.

The rotation of the fresh air fan enables outdoor fresh air to enter the shell from the fresh air inlet, and the outdoor fresh air flows into the room through the fan cavity.

Referring to fig. 3, the fan chamber may communicate with the heat exchange air outlet, and rotation of the fresh air fan causes outdoor fresh air to enter the housing from the fresh air inlet, and the outdoor fresh air flows into the room from the heat exchange air outlet through the fan chamber. Or a fresh air outlet 1422 is formed on the shell and communicated with the fan cavity, and the rotation of the fresh air fan enables outdoor fresh air to enter the shell from the fresh air inlet, and the outdoor fresh air flows indoors from the fresh air outlet through the fan cavity.

Referring to fig. 6-7, the main body further includes a fresh air cover 33 disposed in the second chamber, the fresh air cover being disposed between the fresh air volute and the fresh air intake, that is, the fresh air cover is disposed behind the fresh air volute, and the fresh air cover is disposed in front of the fresh air intake.

The rotation of the fresh air fan enables outdoor fresh air to enter the shell from the fresh air inlet, and the outdoor fresh air flows indoors through the fresh air cover and the fan cavity.

Referring to fig. 7, the main body further includes a first purifying device 34, wherein the first purifying device is inserted in the first chamber, and the first purifying device is located at the rear side of the fresh air volute, and the first purifying device is used for purifying the fresh air entering the fan chamber.

When the main body includes a fresh air hood 33, a first purifying device 34 is inserted in the fresh air hood, and the first purifying device 34 is used for purifying fresh air entering the fan cavity through the fresh air hood.

The main body further includes a first purge insertion port 1121 formed on the housing and located at a side of the main body.

The first purification device is inserted into the fresh air hood through the first purification inserting opening or pulled out from the fresh air hood.

A straight line which is horizontally arranged and perpendicular to the front-rear direction of the main body is defined as a first straight line A0.

The main body further includes a first purge rail 336 formed on the fresh air shield.

The first purge guide is for defining an insertion trajectory of the first purge device. The first purifying device is inserted into the first purifying guide rail through the first purifying insertion opening or pulled out from the first purifying guide rail.

Referring to fig. 7, the main body further includes a second purge insertion port 331, wherein the second purge insertion port is formed at a side portion of the fresh air hood. The first purge device is inserted into the first purge guide rail or pulled out from the first purge guide rail through the first purge insertion port and the second purge insertion port.

Referring to fig. 12, the first purge guide includes a first guide 3361 for defining an insertion trajectory of the first purge device, and the first purge device is provided in front of the first guide, which may also be referred to as a first guide is provided at a rear side of the first purge device.

Referring to fig. 12-15, the first rail includes an insertion section 33611, a guide section 33612, and a first limit section 33613.

Wherein, the insert section is located the second and purifies the one side that the inserted port kept away from first purification inserted port, and the insert section is including locating the insertion plane 336111 of insert section front side, and the insertion plane is located the one side that the insert section is close to first purifier.

The insertion plane comprises an insertion contour line 336112 parallel to the horizontal plane, one end of the insertion contour line, which is close to the first purification insertion port, is the front end of the insertion contour line, and the projection of the straight line where the insertion contour line is located and the first straight line on the same horizontal plane is arranged as a first included angle, and the first included angle a is an acute angle.

Specifically, overlooking the first included angle, and the projection corresponding to the first straight line is overlapped with the projection corresponding to the insertion contour line after clockwise rotating around the vertex of the first included angle by the angle of the first included angle.

Further, the first included angle a may be any value greater than 0 ° and less than 80 °. Further, the first included angle a may be any value from 20 ° to 70 °.

The guide section is located on the side of the insertion section remote from the first purge insertion port, and can also be described as being located on the side of the insertion section remote from the second purge insertion port. The guide section is positioned at the rear side of the front end of the insertion section.

The guide section comprises a guide plane 336121 arranged on the front side of the guide section; the guide plane comprises a guide contour line 336122 parallel to the horizontal plane, the projection of the straight line of the guide contour line and the straight line of the insertion contour line on the same horizontal plane is arranged at a second included angle b, the second included angle b is an obtuse angle, and the opening direction of the second included angle b faces the first purifying device.

The first spacing section is located the one side that the guide section kept away from the inserted section, and first spacing section front end is located the place ahead of guide section, and first spacing section is including locating the first spacing plane 336131 that first spacing section is close to first purifier one side.

The first limiting plane comprises a first limiting contour line 336132 parallel to the horizontal plane, a projection of a straight line where the first limiting contour line is located and a projection of a straight line where the guiding contour line is located on the same horizontal plane are arranged at a third included angle c, the third included angle is an obtuse angle, and the opening direction faces the first purifying device.

The insertion plane, the guide plane and the first limiting plane define an insertion trajectory of the first purification device.

The first guide rail comprises an insertion section, the insertion section and the first straight line are arranged at a first included angle, the first included angle is an acute angle, the first purification device is guided, a user can conveniently insert the first purification device into the casing obliquely backwards from the front side of the air conditioner indoor unit, and the problem that the air conditioner side is difficult to insert due to the fact that the insertion stroke of the air conditioner side is small is avoided; the first guide rail comprises a guide section and a first limit section, and the guide section and the insertion section are arranged at the included angle of the guide contour line and the first limit contour line and the guide contour line, so that the guide section and the limit section play a role in guiding and limiting the first purification device, the first purification device is inserted into the main body along the guide section and the limit section, the required insertion space of the first purification device during insertion can be reduced, and the user can conveniently insert the first purification device.

In some embodiments of the application, the first purifying device comprises a first purifying frame 341 and a first filter element 342, wherein the first filter element is mounted on the first purifying frame.

The first filter element is arranged between the fresh air inlet and the fresh air volute, and comprises a first filter element windward side 3421 which is a plane; the windward side of the first filter element is arranged to be a plane, so that the first purifying device is convenient to set, the size of the first purifying device is reduced, and the cost is saved.

In some embodiments of the present application, the windward side of the first filter element is an arc surface, which can increase the windward area of the first filter element and reduce the occupation of the space in the second cavity.

In some embodiments of the present application, the first filter element includes a first filter element end 3423 and a second filter element end 3424 that are disposed opposite to each other, where the first filter element end is an insertion end of the first filter element, and a direction from the first filter element end to the second filter element end is a length direction of the first filter element, and along the length direction of the first filter element, a windward side of the first filter element includes at least two sections, and two adjacent sections of windward sides of the first filter element are not parallel, so that a windward area of the first filter element can be increased, and occupation of a space in the second cavity can be reduced.

In some embodiments of the present application, referring to fig. 17, the windward side of the first filter element includes a first windward side contour line 3422 parallel to the horizontal plane, one end of the first windward side contour line, which is close to the first purification insertion port, is a front end of the first windward side contour line, and a projection of a straight line of the first windward side contour line and the first straight line on the same horizontal plane is set at a fourth included angle d, and the fourth included angle d is an acute angle, so that a filtering area of the first filter element can be increased under the condition that the overall size of the main body is limited, and the purification effect is improved.

Specifically, overlooking the fourth included angle, and the projection corresponding to the first straight line rotates clockwise around the vertex of the fourth included angle by the angle of the fourth included angle and then coincides with the projection corresponding to the first windward side contour line.

In some embodiments of the present application, the first purifying device includes a first end and a second end that are disposed opposite to each other, the first end of the first purifying device is an insertion end of the first purifying device, the first end of the first purifying device to the second end of the first purifying device is a length direction of the first purifying device, and when the first purifying device is inserted into the first purifying guide rail and after the first purifying guide rail is inserted, a projection of the length direction of the first purifying device on the same horizontal plane as the first straight line forms an acute angle and the acute angle is located at a rear side of the first straight line.

In some embodiments of the present application, the guiding section is spaced from the first limiting section, which is convenient for setting and saves materials. One end of the first limiting section, which is far away from the guide section, is positioned at the front end of the guide section.

In some embodiments of the present application, the guiding section is connected to the first limiting section, so as to avoid the first purifying device from being blocked when inserted; specifically, when the guide section is connected with the first limiting section, one end of the first limiting section, which is far away from the first purifying device, is connected with the guide section.

In some embodiments of the application, the guide section is spaced from the insertion section, which is convenient to set and saves materials.

In some embodiments of the application, the guide section is connected to the insertion section to avoid jamming of the first purification device when inserted.

In some embodiments of the present application, referring to fig. 16, the end of the guiding contour near or far from the insertion contour is the front end of the guiding contour, and the straight line of the guiding contour is parallel to the projection of the first straight line on the same horizontal plane or is set at a fifth included angle e, and the fifth included angle is greater than 0 ° and not more than 10 °.

Specifically, when the fifth included angle is overlooked, the projection corresponding to the first straight line rotates clockwise or anticlockwise around the vertex of the fifth included angle by the angle of the fifth included angle, and then coincides with the projection corresponding to the guiding contour line.

One end of the first limiting contour line, which is far away from the guiding contour line, is the front end of the first limiting contour line, and the projection of the straight line where the first limiting contour line is located and the first straight line on the same horizontal plane is arranged as a sixth included angle f, and the sixth included angle f is an acute angle.

Specifically, when the sixth included angle is overlooked, the projection corresponding to the first straight line rotates counterclockwise around the vertex of the sixth included angle by the angle of the sixth included angle, and then coincides with the projection corresponding to the first limiting contour line.

The straight line where the guiding contour line is arranged is parallel to the projection of the first straight line on the same horizontal plane or is arranged at a fifth included angle e, and the straight line where the first limiting contour line is arranged at a sixth included angle f with the projection of the first straight line on the same horizontal plane, so that when the first purifying device is inserted into the main body along the guiding section and the limiting section, the first purifying device gradually deflects to the front side of the main body, the required insertion space of the first purifying device during insertion can be reduced, and the user can conveniently insert the first purifying device.

In some embodiments of the present application, the main body further includes an on-line 481, wherein the on-line is used for connecting to an outdoor unit of an air conditioner.

Referring to fig. 14 to 15, the main body further includes a connection pipe 482 for connecting the air conditioner outdoor unit, and the connection pipe is a pipe for refrigerant circulation.

In particular, the on-line pipes include a pipe for refrigerant to flow into the indoor heat exchanger and a pipe for refrigerant to flow into the outdoor heat exchanger.

Referring to fig. 15 to 17, the main body further includes a first lead-out hole 1542, wherein the first lead-out hole 1542 is opened on the housing, the first lead-out hole penetrates the housing, and the first lead-out hole is provided at a rear side of the housing.

The connecting wire and/or the connecting pipe passes out of the shell through the first leading-out hole.

In some embodiments of the present application, referring to fig. 15-17, the cabinet includes a first mounting port 1125, wherein the first mounting port is provided at a rear side of the cabinet, the cabinet further includes a first mounting plate 154, the first mounting plate 154 is connected to the cabinet and is used for opening or closing the first mounting port, and the first lead-out hole is provided on the first mounting plate.

In some embodiments of the present application, referring to fig. 15 to 17, the cabinet includes a front case provided at a front side of the cabinet and a rear case provided at a rear side of the cabinet, the front case being connected with the rear case, the rear case being provided at a rear side of the front case.

The back shell is provided with a first mounting opening, and the first mounting opening is arranged at the rear side of the back shell. The first mounting plate is attached to the rear housing. The first mounting opening and the first mounting plate are arranged, so that the first mounting plate is convenient to open to operate the inner part of the shell, and the maintenance is convenient.

In some embodiments of the application, referring to fig. 15-17, the first exit hole includes a center exit hole 15421 that extends through the chassis.

Specifically, the center lead-out hole penetrates the first mounting plate.

The shell is provided with a first knocking hole area 15411, wherein the first knocking hole area is located above or below the center leading-out hole, and a first knocking hole 15422 is formed after the plate body at the first knocking hole area is knocked out, and the first knocking hole is communicated with the center leading-out hole.

After the first tap hole is formed, the first tap hole is an integral part of the first lead-out hole, that is, the first lead-out hole includes the first tap hole.

Wherein, the first knock-out hole region is formed on the first mounting plate.

Referring to fig. 15 to 17, a second tap hole area 15412 is provided on the casing, wherein the second tap hole area is located at one side of the center lead hole in the horizontal direction, and a second tap hole 15423 is formed after the plate body at the second tap hole area is tapped, wherein the second tap hole is communicated with the center lead hole.

After the second tap hole is formed, the second tap hole is an integral part of the first lead-out hole. That is, the first extraction hole includes a second tap hole.

Wherein the second tap hole area is formed on the first mounting plate.

In some embodiments of the present application, referring to fig. 15 to 17, the first breaking hole area is provided with a plurality of breaking contours, and after the plate body at the first breaking hole area is broken along different contours, first breaking holes with different penetrating areas are formed, so that the first breaking holes can be formed according to needs, thereby ensuring that the first leading-out holes are relatively smaller and ensuring the normal connection of the connection pipe and the connection wire.

In some embodiments of the present application, referring to fig. 15 to 17, the second breaking hole area is provided with a plurality of breaking contours, and after the plate body at the second breaking hole area is broken along different contours, second breaking holes with different penetrating areas are formed, so that the second breaking holes can be formed according to needs, thereby ensuring that the first leading-out hole is relatively smaller and ensuring the normal connection of the connecting tube and the connecting wire.

In some embodiments of the application, referring to fig. 15-17, the body includes a center exit hole, a first tap hole region, and a second tap hole region.

The center leading-out hole is arranged at the rear side of the shell and penetrates through the shell.

The first knocking hole area is formed on the shell and is positioned above or below the central leading-out hole; and after the plate body in the first breaking hole area is broken, a first breaking hole is formed, and the first breaking hole is communicated with the center leading-out hole.

The second knocking hole area is formed on the shell and is positioned at one side of the center leading-out hole in the horizontal direction; and after the plate body in the second breaking hole area is broken, a second breaking hole is formed, and the second breaking hole is communicated with the center leading-out hole.

The wire and/or the wire tube is/are led out of the casing through the central lead-out hole and/or the first and/or the second tap hole.

In some embodiments of the application, referring to fig. 18, the main body further comprises a water tray 23, wherein the water tray is provided below the indoor heat exchanger and the heat exchange fan, and the water tray is used for receiving water.

In the vertical direction, the first leading-out hole is positioned below the water receiving disc, and the first leading-out hole and the water receiving disc are spaced at a certain distance, so that the connection pipe, the connection wire and the water receiving disc are prevented from being interfered, and the connection wire and the connection pipe are ensured to normally pass out.

In some embodiments of the application, the indoor heat exchanger includes a first side end and a second side end disposed opposite each other, and the on-line pipe is connected to the first side end of the indoor heat exchanger. That is, the left and right directions of the casing are perpendicular to the front and rear directions and the vertical direction, and the on-line pipe is connected to the right side of the indoor heat exchanger.

In some embodiments of the present application, when the indoor unit of the vertical air conditioner includes a fresh air inlet, the first extraction hole has a certain distance from the fresh air inlet in the vertical direction.

Referring to fig. 19, a volute air inlet 3121 is provided on the fresh air volute, and the volute air inlet is communicated with the fan cavity.

Specifically, the spiral case air intake is opened and is close to the one side of new trend air intake in new trend spiral case, namely spiral case air intake opens the rear side in new trend spiral case.

The fresh air fan is arranged in the fresh air volute, wherein the fresh air fan drives outdoor fresh air to enter the second cavity from the fresh air inlet and flow indoors through the volute air inlet and the fan cavity.

Referring to fig. 19, the fresh air fan includes a fresh air fan 321 and a fresh air motor, wherein the fresh air motor is connected with the fresh air fan, and the fresh air motor drives the fresh air fan to rotate.

Referring to fig. 19, the fresh air scroll includes a front scroll 311 and a rear scroll 312 detachably connected to each other, and the rear scroll is located behind the front scroll, wherein the front and rear volutes define a fan chamber between the front and rear volutes. The fresh air volute is arranged into the front volute and the rear volute, so that the fresh air fan and the fresh air motor are convenient to form and install.

Referring to fig. 19, the front volute includes a volute front plate 3111 and a front volute side plate 3112, wherein the volute front plate is provided on a front side of the fresh air volute, specifically, the volute front plate is located on a front side of the front volute. The front volute side plate is connected with the volute front plate, and the front volute side plate is connected to the rear of the volute front plate.

Referring to fig. 19, the rear scroll includes a scroll rear plate 3122 and a rear scroll side plate 3123, wherein the rear scroll side plate is connected to the scroll rear plate, and the rear scroll side plate is connected to the rear side of the scroll rear plate.

The rear volute side plate is connected with the front volute side plate, and the rear volute side plate is connected to the rear side of the front volute side plate.

Wherein, the back plate of the spiral case is provided with a spiral case air inlet 3121, and the back side of the spiral case back plate is provided with a spiral case windward side.

Referring to fig. 20, a volute air outlet 313 which is arranged above the fan cavity and is communicated with the fan cavity is formed in the fresh air volute.

Referring to fig. 20, the main body includes a flow guide 41, wherein the flow guide 41 is located above the fan cavity.

Wherein, the flow guiding member 41 comprises a flow guiding air channel 411 arranged therein.

Referring to fig. 20, the air guide further includes an air guide air inlet 412 and an air guide air outlet 413, wherein the air guide air inlet is formed at the bottom end of the air guide, the air guide air outlet is formed at the front side of the air guide, the air guide air inlet is formed toward the bottom of the casing, and the air guide air outlet is formed toward the front side of the casing.

The air inlet of the flow guiding piece is communicated with the flow guiding air channel, and the air outlet of the flow guiding piece is communicated with the flow guiding air channel.

The bottom of the flow guiding piece is connected with the fresh air volute, and the air inlet of the flow guiding piece is communicated with the air outlet of the volute; the fresh air fan drives outdoor fresh air to enter the shell from the fresh air inlet, enters the guide air channel through the fan cavity, the volute air outlet and the guide piece air inlet, and then flows into the room through the guide piece air outlet.

The width direction of the main body is perpendicular to the front-back direction and the vertical direction, the guide piece comprises a first side and a second side which are oppositely arranged, the width direction of the guide piece is from the first side of the guide piece to the second side of the guide piece, and the online pipe is positioned on the first side of the guide piece.

Referring to fig. 20, the flow guide member includes a flow guide tube 410, a flow guide air channel is formed in the flow guide tube 410, and a flow guide member air inlet and a flow guide member air outlet are formed on the flow guide tube.

The water receiving disc is positioned between the flow guiding piece and the indoor fan; wherein, the water collector is located the top of water conservancy diversion spare, and the water conservancy diversion spare is connected with the water collector, and wherein, the top and the water collector of water conservancy diversion spare are connected, improve the stability at water conservancy diversion spare top and can support the water collector.

Referring to fig. 20, the guide member further includes a guide member second connection plate 415 connected to the guide pipe, and the guide member second connection plate is located above the guide pipe, and is connected to the front end of the water pan, and the guide member second connection plate is provided to facilitate connection of the guide member to the water pan.

In some embodiments of the present application, referring to fig. 21-23, the main body further includes a circuit board 46, wherein the circuit board is used to control the floor air conditioner indoor unit.

Referring to fig. 21-23, the main body further includes an electrical box 44 for housing a circuit board for controlling the indoor unit of the stand air conditioner. The electrical box is arranged in the second cavity, and is positioned in front of the fresh air volute.

Referring to fig. 24 to 29, the indoor unit of the stand air conditioner further includes a first terminal row 472, and the first terminal row 472 is disposed in the second chamber and located at the rear side of the guide member.

Referring to fig. 36, the main body further includes a first connection line (not shown) having one end connected to the first terminal row and the other end connected to the circuit board by being wound around the front side of the fresh air scroll by the second side of the guide member.

The on-line pipe is arranged on the first side of the flow guiding piece, the first connecting wire is arranged on the second side of the flow guiding piece, wiring and pipe running are facilitated, and interference between the first connecting wire and the on-line pipe is avoided.

In some embodiments of the application, the rear side of the housing is provided with a first exit hole; one end of the connecting wire is connected with the first terminal row, and the other end of the connecting wire penetrates out of the shell through the first leading-out hole.

Referring to fig. 24 to 29, the fresh air volute includes a terminal strip placing box 3124 connected to the fresh air volute and located at the rear side of the fresh air volute; the terminal strip placing box comprises a terminal strip placing cavity 31241 arranged in the terminal strip placing box, and the rear end of the terminal strip placing cavity is open.

The first terminal row is placed in the terminal row placing cavity through the rear end opening of the terminal row placing cavity, and the first terminal row is connected to the terminal row placing box.

According to the application, the terminal strip placing box is arranged on the fresh air volute, so that the first terminal strip is fixed on the fresh air volute, and the terminal strip placing cavity with the rear end open is arranged, so that the online wire is conveniently led out of the machine shell.

In some embodiments of the application, the fresh air volute comprises a front volute and a rear volute, wherein the front volute is arranged on the front side of the fresh air volute; the rear volute is connected to the rear of the front volute and defines a fan cavity with the front volute. The terminal strip placing box is arranged at the rear side of the rear volute and at the top of the rear volute, and is arranged on the rear volute, so that the lead-out casing of the online wire is facilitated.

In some embodiments of the present application, referring to fig. 24 to 29, the main body further includes a terminal block case 471, which is placed in the terminal block placing chamber through a rear end opening of the terminal block placing chamber, and the terminal block case is connected to the terminal block placing case.

The first terminal is arranged in the terminal strip box; the wire is led out from the terminal strip box. The terminal strip box is arranged, the first terminal strip is placed in the terminal strip and the terminal strip placing box, and the double protection effect can be achieved.

In some embodiments of the present application, referring to fig. 24 to 29, the terminal block includes a terminal block case body 4711 and a terminal block case cover 4712; the terminal strip box body is connected to the terminal strip placing box and is provided with an opening at the rear end; the terminal strip box cover is connected to the terminal strip box body and shields the rear end opening of the terminal strip box body. The terminal strip cover and the terminal strip box body define a terminal strip box cavity 47111 between the terminal strip cover and the terminal strip box body, and the first terminal strip is arranged in the terminal strip box cavity.

The terminal strip box body is provided with a terminal strip box cover hanging part 47116, the terminal strip box cover is provided with a terminal strip box cover hanging hole 47121, the terminal strip box cover is hung on the terminal strip box body, and then the terminal strip box cover is connected with the terminal strip box body through a screw.

The terminal block box body comprises a terminal block box first side plate 47112 and a terminal block box second side plate 47113 which are arranged on the side parts of the terminal block box body and are oppositely arranged, and a terminal block wire outlet hole 47114 for the online wire to penetrate out of the terminal block box body is formed in the terminal block box first side plate.

One side end of the terminal strip box cover extends to one side of the terminal strip box first side plate far away from the terminal strip box second side plate so that one end of the terminal strip box cover far away from the terminal strip box second side plate protrudes from the terminal strip box first side plate, the terminal strip box cover protrudes from the region of the terminal strip box first side plate to shield an online wire, and the online wire and the first terminal strip connection position can be arranged in the terminal strip box cover, so that false touching of a user is avoided, and the effect of safety protection is achieved.

The second side plate 47113 of the terminal block is provided with a connecting wire outlet hole 47115 through which the first connecting wire passes out of the terminal block body.

The terminal strip is placed the box and is placed box roof 31242 including locating the terminal strip at the box top is placed to the terminal strip, and the terminal strip is placed box roof and is personally submitted the acute angle setting with the level for the terminal strip is placed the water on the box roof and is flowed down easily, avoids water to get into the terminal strip and places the intracavity.

In some embodiments of the present application, the terminal strip placement box is provided with connection posts, and the terminal strip box body is provided with connection lugs, and the connection posts are connected with the connection lugs, wherein the number of the connection lugs can be 4.

In some embodiments of the present application, referring to fig. 24-29, the main body further includes a wire outlet 483, the wire outlet 483 is disposed below the terminal block and connected to the rear volute, and the wire coming out of the terminal block passes through the wire outlet 483 before passing out of the first outlet.

In some embodiments of the present application, referring to fig. 24 to 29, the main body further includes a first heat dissipation plate 473, which is a metal plate, and the first heat dissipation plate is connected to the terminal strip case, and the terminal strip case is connected to the terminal strip case through the first heat dissipation plate, so that the heat dissipation effect on the terminal strip case can be achieved, and the reinforcement effect on the terminal strip case and the terminal strip case can be achieved.

Wherein, the terminal strip is placed the box and is placed the box front bezel including the terminal strip that is located its front side, and the terminal strip box is including the terminal strip box front bezel that is located its front side.

The first heat dissipation plate 473 is arranged in the terminal strip placing cavity and is positioned between the terminal strip placing box front plate and the terminal strip box front plate; or the first heat dissipation plate 473 is provided on the front side of the front plate of the terminal block placement box.

The front surface area of the first heat dissipation plate is larger than the front surface area of the front plate of the terminal block box.

In some embodiments of the present application, referring to fig. 21 to 23, the electrical box includes an electrical box body 441 and an electrical box cover 442, wherein the front end of the electrical box body is provided with an opening, the electrical box cover is connected to the front end of the electrical box body, and the electrical box cover shields the front end opening of the electrical box body. Wherein, electrical apparatus box body is connected on fresh air spiral case.

Referring to fig. 21 to 23, the main body further includes a second terminal block 474, the second terminal block 474 is provided in the electrical box, and the first connection line is connected to the circuit board through the second terminal block, facilitating connection of the first terminal block to the circuit board.

In some embodiments of the application, the flow guide is positioned above the fan cavity and comprises a flow guide air channel arranged in the flow guide; the flow guiding piece comprises a first side and a second side which are oppositely arranged, and the width direction of the flow guiding piece is from the first side of the flow guiding piece to the second side of the flow guiding piece; the fresh air fan drives outdoor fresh air to enter the second cavity from the fresh air inlet, and flows into the room through the fan cavity and the diversion air duct. The circuit board is arranged at the front side of the fresh air volute and used for controlling the vertical air conditioner indoor unit.

The first terminal row is arranged at the rear side of the fresh air volute; one end of the first connecting wire is connected with the first terminal row, and the other end of the first connecting wire is wound to the front side of the fresh air volute from the second side of the flow guiding piece and is connected with the circuit board.

The first terminal row is fixed at the rear side of the fresh air volute, the online wire is conveniently led out of the casing, the first connecting wire is conveniently connected with the circuit board, and the wire and the online pipe which connect the online wire with the circuit board are avoided.

In some embodiments of the application, referring to fig. 21-23, the electrical box comprises a box back plate 4411, wherein the box back plate is provided at the back of the electrical box.

The electrical box body further comprises a box body enclosing plate 4412, wherein the box body enclosing plate is connected to the front side of the box body rear plate, and the front end of the box body enclosing plate forms a front end opening of the electrical box body.

Referring to fig. 21-23, the box enclosure includes a box top plate 44121 disposed on top of the box enclosure, the box enclosure includes a box bottom plate 44122 disposed on bottom of the box enclosure, and the box enclosure includes a box first side plate 44123 and a box second side plate 43124 disposed on sides of the box enclosure, where the box first side plate 44123 and the box second side plate 43124 are disposed opposite to each other.

The casing still including locating the top cap at its top, the casing still including locating the base 151 of its bottom, the casing still including locating the preceding shell of its front side, the top cap is located the top of preceding shell, the base is located the bottom of preceding shell, the casing still including locating its rear side backshell, the rear of shell connection in preceding shell, the top cap is located the top of preceding shell, the base is located the bottom of preceding shell.

The electrical apparatus box body is connected with the base, improves the stability of electrical apparatus box.

Referring to fig. 21-23, the base includes a base bottom plate 1511, wherein the base bottom plate 1151 is disposed at the bottom of the base, the base further includes a base first fixing column 1512, wherein the base first fixing column is disposed on the top surface of the base bottom plate, the base first fixing column is disposed at the rear of the box body rear plate, and the box body rear plate is detachably connected with the base first fixing column, so that the electric box is convenient to disassemble and assemble.

Referring to fig. 21-23, the electrical box cover includes a cover front plate 4421 and a cover surrounding plate 4422, wherein the cover front plate is disposed at the front side of the electrical box cover, the cover surrounding plate is disposed at the rear side of the cover front plate, the cover surrounding plate is connected with the cover front plate, and the cover surrounding plate is disposed at the outer side of the electrical box body when the electrical box is connected to the electrical box body.

21-23, The cover coaming comprises a cover top plate 44221 arranged at the top of the cover coaming, and further comprises a cover first side plate 44222 and a cover second side plate 44223 arranged at the side part of the cover coaming, wherein the cover first side plate and the cover second side plate are oppositely arranged.

The lid panel may also include a lid base (not shown) disposed at the bottom of the lid panel.

When the electric appliance box cover is provided with a box cover bottom plate, the box cover bottom plate is arranged below the electric appliance box body, and the electric appliance box cover is covered at the front end of the electric appliance box body.

Of course, the electrical box cover may not have a cover bottom plate.

In some embodiments of the application, the terminal strip placement box is located on the rear side of the rear volute and on the top of the rear volute; the terminal strip placing box comprises a terminal strip placing cavity arranged in the terminal strip placing box, and the rear end of the terminal strip placing cavity is opened; the terminal strip is placed in the terminal strip placing cavity through the rear end opening of the terminal strip placing cavity, and the first terminal strip is connected to the terminal strip placing box.

In some embodiments of the present application, referring to fig. 30-31, the heat exchanging air inlet is opened at the rear side of the casing; the shell is provided with a heat exchange purification inserting opening 1124 which is arranged along the height direction of the main body and is positioned at the front side of the heat exchange air inlet.

Referring to fig. 30-31, the main body includes a heat exchange scroll 25 disposed within the first chamber, the heat exchange scroll including a scroll tongue air channel 253 disposed therein.

The indoor heat exchanger is arranged in the first cavity and is positioned at one side of the volute tongue air channel, which is close to the heat exchange air inlet.

The heat exchange fan is arranged in the volute tongue air channel and positioned in front of the indoor heat exchanger.

Referring to fig. 30 to 31, the main body further includes a heat exchange purification device 24, and the heat exchange purification device 24 is inserted into the first chamber through the heat exchange purification insertion port and is located between the heat exchange air inlet and the indoor heat exchanger.

Referring to fig. 30 to 31, the heat exchanging scroll includes a front scroll 251 and a rear scroll 252, and the rear end of the rear scroll 252 is located between the heat exchanging fan and the indoor heat exchanger.

Referring to fig. 30-31, the indoor heat exchanger includes a heat exchanger first end plate 214 disposed at a first side end of the indoor heat exchanger and on a side of the rear volute tongue remote from the heat exchange fan.

Referring to fig. 30 to 31, the casing includes a rear casing extension plate 116 provided in the height direction of the main body, the rear casing extension plate being located at a side of the heat exchange purification insertion port close to the rear volute tongue; the rear end of the rear shell extending plate is positioned at one side of the first end plate of the heat exchanger, which is far away from the rear volute tongue.

Referring to fig. 30-35, a water guide rib 1161 is disposed on a side surface of the rear shell extending plate, which is close to the first end plate of the heat exchanger, and the water guide rib includes a guide surface 11611 disposed obliquely, and an included angle between the guide surface and a horizontal plane is set at an acute angle.

Be equipped with the water guide muscle on the side that the backshell stretches out board and is close to the first end plate of heat exchanger, set up the water guide muscle and be the acute angle including the water conservancy diversion face that the slope set up and the contained angle of water conservancy diversion face and horizontal plane for when the backshell stretches out the side that the board is close to the first end plate of heat exchanger and produce the comdenstion water, the water conservancy diversion face can exercise the effect of water conservancy diversion, with the comdenstion water conservancy diversion to the below.

In some embodiments of the present application, referring to fig. 30-35, the minimum distance between the rear shell extension plate and the first end plate of the heat exchanger is less than 25mm, so that the distance between the rear shell extension plate and the first end plate of the heat exchanger is smaller, the user is prevented from seeing the parts on the front side of the indoor heat exchanger through the heat exchange air inlet, and the visual effect is improved.

In some embodiments of the application, a water pan is arranged below the heat exchange volute and the indoor heat exchanger to receive water; along vertical direction, the bottom of water guide rib is located the top of water collector for the condensate water of water guide rib water conservancy diversion downwards flows to in the water collector.

The top of water guide rib and the projection of water collector on same horizontal plane misalignment for can guide the comdenstion water that can't flow to the water collector internal plane, increase water guiding range.

In some embodiments of the present application, referring to fig. 30-35, the indoor heat exchanger further includes fins and refrigerant tubes 212 penetrating the fins and through which a refrigerant flows.

The first end plate of the heat exchanger is connected to one side end of the indoor heat exchanger, and the second end plate 215 of the heat exchanger is arranged at the other side end of the indoor heat exchanger.

Referring to fig. 30-35, the heat exchanger first end plate includes a first end plate body 2141 and a first connecting end plate 2142. The first end plate body is provided with a first end plate hole 21411 for a refrigerant pipe to pass through; the first connecting end plate is connected with the side end of the first end plate body, which is close to the rear shell extending plate.

The first end plate of the heat exchanger further comprises a second connecting end plate 2143, which is arranged opposite to the first connecting end plate.

In some embodiments of the present application, referring to fig. 30-35, a first protruding surface 1162 is disposed on a side of the rear end of the rear housing protruding plate adjacent to the first connecting end plate, and the first protruding surface is parallel to a plane of the first connecting end plate adjacent to the rear housing protruding plate.

The distance between the first extension surface and the plane of the first connection end plate, which is close to the rear shell extension plate, is smaller than 25mm. The water guide rib is positioned at the front side of the first extending surface.

In some embodiments of the present application, the heat exchange scroll includes a heat exchange scroll ceiling 255 at the top thereof, the heat exchange scroll ceiling being provided with a ceiling drain hole 2551 therethrough to avoid condensate accumulation at the top of the heat exchange scroll.

In some embodiments of the present application, referring to fig. 30 to 35, a rear case protrusion plate is provided along the height direction of the main body, the rear case protrusion plate being located at a side of the heat exchange purification insertion port close to the rear volute tongue; the rear end of the rear shell extending plate is positioned at one side of the first end plate of the heat exchanger, which is far away from the rear volute tongue; the minimum distance that the backshell stretched out board and heat exchanger first end plate is less than 25mm for the backshell stretches out the distance between board and the heat exchanger first end plate less, avoids the user to see the part of indoor heat exchanger front side through the heat transfer air intake, increases visual effect.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A vertical air conditioner indoor unit, comprising:

The main body includes:

the indoor heat exchanger is arranged in the first cavity;

the first lead-out hole comprises a central lead-out hole;

2. The indoor unit of claim 1, wherein the first breaking hole area is provided with a plurality of breaking contours, and the plate body at the first breaking hole area is broken along different contours to form first breaking holes with different penetrating areas.

3. The indoor unit of claim 1, wherein the second breaking hole area is provided with a plurality of breaking contours, and the plate body at the second breaking hole area is broken along different contours to form second breaking holes with different penetrating areas.

4. The indoor unit of claim 1, wherein a first mounting opening is provided at a rear side of the casing;

The housing further comprises:

the front shell is arranged on the front side of the shell;

the first leading-out hole is formed in the first mounting plate.

5. The indoor unit of floor air conditioner according to claim 1, further comprising:

in the vertical direction, the first leading-out hole is arranged below the water receiving disc and has a certain distance with the water receiving disc.

6. The indoor unit of claim 1, wherein the main body further comprises a second cavity provided in the main body, the first cavity is located below the second cavity, and the housing further comprises a fresh air inlet communicated with the second cavity and located at a rear side of the main body;

7. The indoor unit of claim 6, wherein the indoor heat exchanger includes a first side end and a second side end disposed opposite each other, and the on-line pipe is connected to the first side end of the indoor heat exchanger.

8. The indoor unit of floor air conditioner according to claim 7, further comprising:

The fresh air fan is arranged in the fresh air volute;

9. The indoor unit of floor air conditioner according to claim 8, further comprising:

10. A vertical air conditioner indoor unit, comprising:

The main body includes:

the indoor heat exchanger is arranged in the first cavity;