CN221237930U - Indoor unit of vertical air conditioner - Google Patents

Abstract

The utility model provides a vertical air conditioner indoor unit, comprising: a housing; a wire; a connecting machine pipe; the first lead-out hole online line and/or online pipe passes through the shell through the first lead-out hole; a heat exchange volute; an indoor heat exchanger; a heat exchange fan; fresh air volute; the fresh air fan is arranged in the fresh air volute; the fresh air cover is internally provided with an air passage which is communicated with the fresh air inlet and the fan cavity; the fresh air cover includes: the fresh air cover top plate is arranged at the top of the fresh air cover and is connected with the shell and the fresh air volute; the electric appliance box is arranged at the front side of the fresh air volute; the anti-backflow plate is arranged in the second cavity and is used for opening or closing the fresh air inlet in a rotating manner; the anti-backflow motor is arranged in the second cavity and is positioned at the rear side of the fresh air volute, and is connected to the electric box through a control wire and used for driving the anti-backflow plate to rotate; the top of new trend cover roof is equipped with keeps off the muscle, keeps off the muscle and is used for separating first draw-out hole and control line, prevents that the user from contacting electrical components and walking the line.

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 shell, a first cavity arranged in the shell, and a heat exchange air inlet and a heat exchange air outlet which are arranged on the shell, wherein the heat exchange air inlet and the heat exchange air outlet are communicated with the first cavity. The vertical air conditioner indoor unit 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 heat exchange is carried out between the indoor air entering the first cavity and the indoor heat exchanger, the indoor air flows out from the heat exchange air outlet.

For the vertical air conditioner indoor unit, in order to conveniently introduce fresh air and arrange the parts of the air conditioner indoor unit, a fresh air module is generally arranged at the bottom of the air conditioner indoor unit, a second cavity is arranged below the first cavity, a fresh air volute is arranged in the second cavity, and a fresh air inlet for introducing outdoor fresh air is formed in the rear side of the machine shell. The fresh air module generally comprises a fresh air fan and a fresh air volute, a fan cavity is defined in the fresh air volute, the fresh air fan of the fresh air fan is arranged in the fan cavity, the fresh air volute comprises a volute air inlet and a volute air outlet which are communicated with the fan cavity, and under the driving of the fresh air fan, outdoor fresh air enters the fan cavity from the fresh air inlet and then enters the room from the fan cavity. The air outlet frame is arranged in the shell and positioned in front of the heat exchange volute. The on-line wire is used for connecting the electric wire of the air conditioner outdoor unit. The on-line pipe is used for connecting the air conditioner outdoor unit and is used for circulating the refrigerant. The first leading-out hole is formed at the rear side of the shell, and the online wire and/or the online pipe penetrate out of the shell through the first leading-out hole. A plurality of electrical components and electrical component wires are arranged in the shell.

At present, because the first extraction hole is exposed indoors after the vertical air conditioner indoor unit is installed indoors, a user easily stretches hands into the casing through the first extraction hole. The electrical components and the electrical components inside the shell are more in wiring, and the damage to users is easy to cause.

Therefore, the application provides a vertical air conditioner indoor unit.

Disclosure of utility model

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 whose top to bottom is a height direction of the main body and whose left to side is a width direction of the main body; a first cavity and a second cavity are formed in the main body, and the first cavity is positioned above the second cavity;

the main body includes:

A housing;

the heat exchange air inlet is formed at the rear side of the shell;

The heat exchange air outlet is formed at the front side of the shell; the heat exchange air inlet and the heat exchange air outlet are communicated with the first cavity;

the fresh air inlet is formed at the rear side of the shell and is communicated with the second cavity;

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 at the rear side of the shell, and the online wire and/or the online pipe penetrate out of the shell through the first lead-out hole;

The heat exchange volute is arranged in the first cavity and comprises a volute tongue air channel arranged in the heat exchange volute;

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 first cavity and positioned in front of the indoor heat exchanger;

the fresh air volute is arranged in the second cavity and comprises a fan cavity positioned in the second cavity;

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

The fresh air cover is arranged in the second cavity and positioned between the fresh air volute and the fresh air inlet, an air passing channel is formed in the fresh air cover, and the air passing channel is communicated with the fresh air inlet and the fan cavity;

The fresh air cover includes: the top fresh air cover top plate is arranged on the fresh air cover and is connected with the shell and the fresh air volute;

The electric appliance box is arranged at the front side of the fresh air volute;

The anti-backflow plate is arranged in the second cavity and used for rotating to open or close the fresh air inlet;

The anti-backflow motor is arranged in the second cavity and is positioned at the rear side of the fresh air volute, the anti-backflow motor is connected to the electric box through a control wire, and the anti-backflow motor is used for driving the anti-backflow plate to rotate;

The top of new trend cover roof is equipped with keeps off the muscle, keep off the muscle with new trend cover roof divide into third region and fourth region, the third region with first draw-out hole corresponds the setting, the control line passes the fourth region.

In some embodiments, in the length direction of the blocking rib, one end of the blocking rib, which is far away from the backflow prevention motor, does not extend to the edge of the top plate of the fresh air cover, which is close to one side of the electrical box.

In some embodiments, a reinforcing rib plate is further arranged on the top of the fresh air hood top plate, and the reinforcing rib plate is connected with the fresh air hood top plate and the blocking rib;

In the extending direction perpendicular to the rib, the reinforcing rib plate is arranged on one side close to the first outlet hole.

In some embodiments, a first routing limiting part is further arranged at the top of the fresh air hood top plate, and the first routing limiting part is arranged at one side of the reinforcing rib plate away from the first leading-out hole; the first wiring limiting part is used for fixing the control wire.

In some embodiments, further comprising:

The air guide piece is positioned above the fresh air volute and comprises an air guide channel arranged in the fresh air volute, 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 channel; 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 first side is the side where the online pipe is located.

In some embodiments, the area between the first side of the guide member and the housing is defined as a first area through which the control line passes to be connected with the electrical box, the first area being used for routing of the electrical device controlled by weak current.

In some embodiments, further comprising:

the electric heating device is arranged between the indoor heat exchanger and the heat exchange volute, and is used for heating air flowing through the volute tongue air channel;

The area between the second side of the deflector and the housing is defined as a second area for routing of the electrical device by means of a strong electrical control.

In some embodiments, further comprising:

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

In some embodiments, 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.

The application also provides a vertical air conditioner indoor unit, which comprises:

A main body whose top to bottom is a height direction of the main body and whose left to side is a width direction of the main body; a first cavity and a second cavity are formed in the main body, and the first cavity is positioned above the second cavity;

the main body includes:

A housing;

the heat exchange air inlet is formed at the rear side of the shell;

The heat exchange air outlet is formed at the front side of the shell; the heat exchange air inlet and the heat exchange air outlet are communicated with the first cavity;

the fresh air inlet is formed at the rear side of the shell and is communicated with the second cavity;

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 at the rear side of the shell, and the online wire and/or the online pipe penetrate out of the shell through the first lead-out hole;

The heat exchange volute is arranged in the first cavity and comprises a volute tongue air channel arranged in the heat exchange volute;

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 first cavity and positioned in front of the indoor heat exchanger;

the fresh air volute is arranged in the second cavity and comprises a fan cavity positioned in the second cavity;

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

The fresh air cover is arranged in the second cavity and positioned between the fresh air volute and the fresh air inlet, an air passing channel is formed in the fresh air cover, and the air passing channel is communicated with the fresh air inlet and the fan cavity;

The fresh air cover includes: the top fresh air cover top plate is arranged on the fresh air cover and is connected with the shell and the fresh air volute;

The electric appliance box is arranged at the front side of the fresh air volute;

The anti-backflow plate is arranged in the second cavity and used for rotating to open or close the fresh air inlet;

The anti-backflow motor is arranged in the second cavity and is positioned at the rear side of the fresh air volute, the anti-backflow motor is connected to the electric box through a control wire, and the anti-backflow motor is used for driving the anti-backflow plate to rotate;

The top of new trend cover roof is equipped with keeps off the muscle, keep off the muscle by the new trend cover keep away from one side of electrical apparatus box is to being close to the direction of electrical apparatus box extends in order to separate first extraction hole with the control line.

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 a stand air conditioner according to an embodiment of the present application;

fig. 2 is a perspective view showing a heat exchange air outlet exposed to an indoor unit of a stand air conditioner according to an embodiment of the present application;

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

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

FIG. 5 is a schematic view of the location of a fresh air module of a vertical air conditioner indoor unit according to an embodiment of the present application;

fig. 6 is a schematic view of an internal structure of an indoor unit of a stand air conditioner according to an embodiment of the present application;

fig. 7 is a schematic diagram of an internal structure of an indoor unit of a stand air conditioner according to an embodiment of the present application;

Fig. 8 is a front view of an indoor unit of a stand air conditioner according to an embodiment of the present application;

Fig. 9 is a position diagram of a first extraction hole of an indoor unit of a floor air conditioner according to an embodiment of the present application;

fig. 10 is a schematic view illustrating installation of a fresh air hood of an indoor unit of a floor air conditioner according to an embodiment of the present application;

fig. 11 is a schematic structural view of a fresh air hood of an indoor unit of a vertical air conditioner according to an embodiment of the present application;

Fig. 12 is a view of an installation position of a power module of an indoor unit of a floor air conditioner according to an embodiment of the present application;

Fig. 13 is a view showing an installation position of an ion module of an indoor unit of a floor air conditioner according to an embodiment of the present application;

Fig. 14 is a second installation position diagram of a power module of an indoor unit of a floor air conditioner according to an embodiment of the present application;

Fig. 15 is a third installation position diagram of a power module of an indoor unit of a stand air conditioner according to an embodiment of the present application;

Fig. 16 is a view showing a mounting position of a power module of an indoor unit of a floor air conditioner according to an embodiment of the present application;

Fig. 17 is a structural view of a heat exchanging scroll case of an indoor unit of a stand air conditioner according to an embodiment of the present application;

FIG. 18 is a block diagram of a volute air intake of a vertical air conditioner indoor unit according to an embodiment of the application;

Fig. 19 is an enlarged view of G1 of fig. 18;

FIG. 20 is an enlarged view of H1 of FIG. 18;

fig. 21 is a schematic view of the position of an electric heating device of an indoor unit of a floor air conditioner according to an embodiment of the present application.

In the above figures:

A main body 100;

A housing 1; 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 water receiving tray 23; a fourth routing limiting portion 2334; drain holes 2335;

A heat exchange volute; a front volute tongue 251; a rear volute tongue 252; volute tongue air channel 253; a heat exchanging scroll top plate 255; volute air inlet plate 2562; a third wire limiting part 25621; a second wire limiting portion 2563; an included angle region 2564;

A fresh air module 3; a fresh air volute 31; a fresh air hood 33; a fresh air hood top plate 3322; a rib 33221; reinforcing ribs 33222; the first wire limiting part 33223; a backflow prevention plate 371; anti-backflow motor 372;

A flow guide 41; an air outlet frame 42; an electrical box 44; an air outlet frame air duct 421; a third grating plate 4214; a first grating plate 426; a second grating plate 427;

a first lead-out hole 482; an online pipe 1542;

a boost module 5014; an ion module 5011; an electric heating device 5013; a power support plate 5012.

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 21.

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 in the left-right direction 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.

The body 100 includes at least a first cavity 131 and a second cavity 132 within the body 100, wherein the first cavity 131 is located above the second cavity 132.

Referring to fig. 1-4, the casing includes a heat exchange air inlet 141, a heat exchange air outlet 1421, and a fresh air inlet 143, 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 housing has oppositely disposed front and rear sides, wherein the side of the housing facing the user is the front side of the housing.

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

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.

Under the drive of the heat exchange fan, indoor air enters 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

Under the drive of the outdoor fan, the outdoor air enters 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 vertical air conditioner indoor unit further comprises an air deflector, wherein the air deflector can be provided with one air deflector and is rotatably connected with the air outlet frame. Or the two air deflectors comprise a first air deflector 51 and a second air deflector 52, and the first air deflector and the second air deflector are split air deflectors to open or close the heat exchange air outlet.

The vertical air conditioner indoor unit further comprises a fresh air module 3, wherein the fresh air module is used for introducing outdoor air into a room.

Referring to fig. 1-11, the fresh air module includes a fresh air volute 31 and a fresh air fan, wherein the fresh air volute is disposed in the second cavity, the fresh air volute includes a fan cavity 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.

Under the drive of the fresh air fan, outdoor fresh air enters the shell from the fresh air inlet and flows into the room through the fan cavity.

The fan cavity can be communicated with the heat exchange air outlet, and under the driving of the fresh air fan, outdoor fresh air enters the shell from the fresh air inlet and flows into the room from the heat exchange air outlet through the fan cavity. Or the shell also comprises a fresh air outlet 1422 which is communicated with the fan cavity, and under the drive of the fresh air fan, outdoor fresh air enters the shell from the fresh air inlet and flows indoors from the fresh air outlet through the fan cavity.

The vertical air conditioner indoor unit further comprises a fresh air cover top plate 3322, wherein the fresh air cover top plate 3322 is arranged in the second cavity, the fresh air cover top plate 3322 is arranged between the fresh air volute and the fresh air inlet, namely, the fresh air cover top plate 3322 is arranged at the rear of the fresh air volute, and the fresh air cover top plate 3322 is arranged in front of the fresh air inlet. An air passage is formed in the fresh air cover top plate 3322 and is communicated with the fresh air inlet and the fan cavity.

The fresh air fan drives outdoor fresh air to enter the shell from the fresh air inlet and flows into the room through the fresh air cover top plate 3322 and the fan cavity.

The stand air conditioner indoor unit further includes a connection pipe 482, wherein the connection pipe is used for connecting the air conditioner outdoor unit, and the connection pipe is a pipe for refrigerant circulation.

Specifically, the on-line pipes include a pipe for refrigerant to flow into the indoor heat exchanger 21 and a pipe for refrigerant to flow into the outdoor heat exchanger.

The vertical air conditioner indoor unit further comprises a first extraction hole 1542, wherein the first extraction hole 1542 is formed in the casing, the first extraction hole penetrates through the casing, and the first extraction hole is formed in the rear side of the casing.

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

And the electrical box 44 is arranged at the front side of the fresh air volute. Wherein the electrical box 44 is used for placing a circuit board for controlling the indoor unit of the vertical air conditioner.

The air conditioner indoor unit may further include a backflow prevention plate 371 and a backflow prevention motor 372, wherein the backflow prevention plate 371 is disposed in the second cavity, and the backflow prevention motor 372 drives the backflow prevention plate 371 to open or close the fresh air inlet.

The anti-backflow motor 372 is arranged in the second cavity and located at the rear side of the fresh air volute, the anti-backflow motor 372 is connected to the electric box 44 through a control line, and the anti-backflow motor 372 is used for driving the anti-backflow plate 371 to rotate.

The fresh air hood top plate 3322 comprises a fresh air hood top plate 3322 top plate, the fresh air hood top plate 3322 top plate is arranged at the top of the fresh air hood top plate 3322, and the fresh air hood top plate 3322 top plate is connected to the machine shell and the fresh air volute. The top of new trend cover roof 3322 roof is equipped with keeps off muscle 33221, keeps off muscle 33221 and divides new trend cover roof 3322 into third region and fourth region, and the third region sets up with first draw-out hole correspondence, and the control line passes the fourth region. The rib 33221 is used for separating the first lead-out hole from the control line.

Because the first leading-out hole is exposed in the room after the vertical air conditioner indoor unit is installed indoors, a user can easily extend hands into the casing through the first leading-out hole. The electrical components and the electrical components inside the shell are more in wiring, and the damage to users is easy to cause.

The first outlet hole is separated from the control line of the backflow prevention motor 372 by the blocking rib 33221, so that a user is prevented from touching the control line of the backflow prevention motor 372 to avoid damage to the user, and the user is prevented from damaging electric parts.

The vertical air conditioner indoor unit comprises a flow guide piece 41, wherein the flow guide piece 41 is positioned above the fan cavity.

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

The air inlet of the air guide piece is arranged at the bottom end of the air guide piece, the air outlet of the air guide piece is arranged at the front side of the air guide piece, the air inlet of the air guide piece is arranged towards the bottom of the shell, and the air outlet of the air guide piece is arranged towards the front side of the shell.

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 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 height 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, the first side of the guide piece 41 is the side where the online pipe is located, and the online pipe is located at the first side of the guide piece.

The area between the first side of the deflector and the housing defines a first area through which the control wires pass to connect with the electrical box 44, the first area being for routing of electrical devices controlled by weak electricity.

The area between the second side of the deflector and the housing is defined as a second area for routing of the electrical device by means of a strong electrical control.

The electric heating device 5013 is arranged between the indoor heat exchanger 21 and the heat exchange volute, the electric heating device 5013 is used for heating air flowing through the volute tongue air duct 253, and the routing of the electric heating device 5013 is routing through strong electric control.

In the length direction of the blocking rib 33221, the length direction of the blocking rib 33221 may extend along the front and rear direction of the main body, and one end of the blocking rib 33221, which is far away from the anti-backflow motor 372, does not extend to the edge of the top plate of the fresh air cover top plate 3322, which is close to one side of the electrical box 44, so that the control line of the anti-backflow motor 372 is bent at one end of the blocking rib 33221, which is far away from the anti-backflow motor 372, so as to pass through the first area and be connected to the electrical box 44, thereby preventing a user from contacting with the electrical parts and the control line.

The top of new trend cover roof 3322 roof still is equipped with the reinforcement rib 33222, and reinforcement rib 33222 connects new trend cover roof 3322 roof and fender rib 33221 to improve the structural strength of fender rib 33221.

In the extending direction perpendicular to the rib 33221, the reinforcement rib 33222 is disposed near one side of the first lead-out hole, thereby providing a space for the control line to run for the other side of the rib 33221.

The top of new trend cover roof 3322 roof still is equipped with first spacing portion 33223 of walking, and first spacing portion 33223 of walking is located the reinforcing rib board 33222 and is kept away from one side of first draw-out hole, and the control line passes first spacing portion 33223 of walking, and first spacing portion 33223 of walking is used for fixed control line. The first routing limiting part 33223 presses the control wire to fix the control wire.

In the vertical direction, the first leading-out hole is positioned below the water pan 23, and the first leading-out hole and the water pan 23 are spaced at a certain distance, so that the interference between the on-line pipe and the on-line wire and the water pan 23 is avoided, and the normal penetration of the on-line wire and the on-line pipe is ensured.

In the vertical direction, the first leading-out hole is positioned below the water pan 23, and the first leading-out hole and the water pan 23 are spaced at a certain distance, so that the interference between the on-line pipe and the on-line wire and the water pan 23 is avoided, and the normal penetration of the on-line wire and the on-line pipe is ensured.

In some embodiments, a blocking rib 33221 is disposed on the top of the top plate of the fresh air hood top plate 3322, the blocking rib 33221 extends from the side of the fresh air hood top plate 3322 away from the electrical box 44 to the direction close to the electrical box 44 to separate the first lead-out hole and the control line, and the blocking rib 33221 is used to separate the first lead-out hole and the control line of the anti-backflow motor 372 so as to prevent a user from touching the control line of the anti-backflow motor 372 to avoid damage to the user and prevent the user from damaging the electrical parts.

Referring to fig. 12 to 16, the floor air conditioner indoor unit further includes an ion module 5011 and a booster module 5014.

The ion module 5011 is connected to the heat exchanging scroll, and the ion module 5011 can release purified ions into the heat exchanging scroll to purify air.

The boost module 5014 is connected to the ion module 5011 and the electrical box 44 through power lines, the ion module is electrically connected to the boost module, and the boost module 5014 is used for supplying power to the ion module 5011.

The electrical box 44 comprises a first side and a second side which are oppositely arranged, the width direction of the electrical box 44 is from the first side of the electrical box 44 to the second side of the electrical box 44, the width direction of the electrical box 44 is the same as the width direction of the main body, the electrical box 44 is electrically connected with the boosting module, and the area of the first side of the electrical box 44 is used for wiring of electric components controlled by weak current. The second side region of the electrical box 44 is used for routing the electrical components for the high-voltage control.

On the projection of the main body in the height direction, the ion module 5011 corresponds to a first side of the electrical box 44, the boosting module corresponds to the first side of the electrical box and is connected to the fresh air volute, and at least part of the power line corresponds to the first side of the electrical box.

The electric box supplies power to the boosting module, the boosting module boosts the current, and the boosted current is conveyed to the ion module so that the ion module releases purified ions. The electrical box can provide 12V voltage to the boost module, and the boost module can boost the voltage to about 3000V.

In the vertical air conditioner indoor unit provided with the fresh air module 3, the ion module 5011 is connected to the heat exchange volute, so that the ion module 5011 can release purified ions into the volute tongue air duct 253 conveniently, and the indoor flowing effect of the purified ions is improved.

The boost module 5014 may be provided as a high voltage package and the ion module 5011 may be provided as a negative ion module 5011 or a water ion module 5011. The negative ion module 5011 is used for releasing negative ions into the heat exchange volute, and the negative ions are used for purifying indoor air. The water ion module 5011 is used for pinching the heat exchanging spiral case to release water ions, and the water ions are used for purifying indoor air.

Because the arrangement of the fresh air module 3 causes the high-pressure package position to be squeezed, the high-pressure package is arranged at the outer side of the fresh air volute. In addition, as the high-voltage package needs weak current control, the high-voltage package is arranged in the area between the first side of the electric box 44 and the casing, so that the strong current wiring and the weak point wiring can be prevented from being in conflict, the safety performance of the indoor unit of the vertical air conditioner is improved, the wiring cost is saved, and the wiring of the power line is more convenient.

The heat exchange volute includes: a front volute tongue 251 and a rear volute tongue 252. On the projection of the main body in the height direction, the front volute tongue 251 is arranged close to the first side of the electrical box 44 relative to the rear volute tongue 252, and the ion module 5011 is connected to the rear volute tongue 252, so that a user can more intuitively see the arrangement position of the ion module 5011.

The ion module 5011 includes a release end that releases the purified ions through the side wall of the rear volute tongue and within the volute tongue air channel such that the release end releases the purified ions into the volute tongue air channel.

The indoor unit of the vertical air conditioner further comprises an air outlet frame, wherein the air outlet frame 42 is arranged on the front side of the heat exchange volute, and an air outlet frame first air inlet 422 and an air outlet frame second air inlet 423 are formed on the rear side of the air outlet frame. An air outlet frame air outlet 424 is formed on the front side of the air outlet frame, the air outlet frame first air inlet 422 is communicated with the air outlet frame air channel 421 and the heat exchange air inlet, the air outlet frame second air inlet 423 is communicated with the air outlet frame air channel 421 and the fan cavity, and the air outlet frame air outlet 424 is communicated with the air outlet frame air channel 421 and the heat exchange air outlet.

The air outlet frame 42 further includes a first grating plate 426 and a third grating plate 428, where the first grating plate 426 is disposed in the air inlet region of the first air inlet 422 of the air outlet frame.

A plurality of first grating plates 426 are arranged on the air outlet frame 42 at intervals, and the length direction of the first grating plates 426 is along the height direction of the main body. The first grating plates 426 are disposed obliquely with respect to a vertical plane in the front-rear direction of the main body.

The third grating plates 428 are disposed in the air inlet region of the air outlet frame first air inlet 422, the third grating plates 4214 are disposed in parallel with the first grating plates 426, and the longitudinal direction of the first grating plates 426 is disposed along the height direction of the main body. The third grating plates 4214 are disposed obliquely with respect to the vertical surface in the front-rear direction of the main body.

Wherein the first grating plates 426 are inclined in the opposite direction to the third grating plates 4214. In the present embodiment, the first grid plate 426 is inclined toward the left and front sides with respect to the vertical surface in the front-rear direction of the main body. The third grating plates 4214 are inclined toward the right and front sides with respect to the vertical faces in the front-rear direction of the main body.

By arranging the first grating plate 426 and the third grating plate 4214 in different inclination directions, when the air after heat exchange flows out of the volute tongue air channel 253, part of the heat exchange air flows out along one side of the first grating plate 426 and is guided to the casing through the first grating plate 426, and part of the heat exchange air flows out along the other side of the casing along the third grating plate 4214 after passing through the third grating plate 4214.

In some embodiments, the first grating plate 426 guides a portion of the heat exchanged air to the left side of the cabinet, and the third grating plate 4214 guides a portion of the heat exchanged air to the right side of the cabinet, thereby expanding the air outlet range and avoiding the concentration of the air quantity on the same side of the cabinet.

The air outlet frame 42 further comprises a second grating plate 427, the second grating plate 427 is arranged in the air inlet area of the first air inlet of the air outlet frame, the length direction of the second grating plate 427 is in the same direction as the width direction of the main body, the second grating plate 427 is connected with the first grating plate 426 and the third grating plate 4214 and is arranged in a staggered manner, the connection strength of the first grating plate 426 and the third grating plate 4214 is improved, and the first grating plate 426 and the third grating plate 4214 are prevented from shaking during air outlet.

On the projection of the front and back direction of the main body, the projection of the first grating plate and the projection of the ion module 5011 are at least partially overlapped, so that after the ion module 5011 releases purified ions into the volute tongue air duct 253, the purified ions are reduced to be directly adsorbed onto the first grating plate along with the air outlet, and the effect of purifying the air is improved.

When the vertical air conditioner indoor unit is not provided with a fresh air module, a power support plate 5012 is arranged in the second cavity, the power support plate 5012 is positioned below the water pan 23, and the power connection plate is connected to the casing to be fixed with the casing.

The electrical box 44 is disposed in the second cavity, and connects the booster module 5014 to the power connection board in the second cavity, so as to reduce wiring and facilitate installation of the booster module 5014.

Referring to fig. 17-21, the electrical box 44 is disposed within the second cavity and on the front side of the housing. Wherein, electrical box 44 is used for placing the circuit board of controlling the indoor unit of the vertical air conditioner, and electrical box 44 is used for controlling the indoor unit of the vertical air conditioner.

The electric heating device 5013 is disposed between the indoor heat exchanger 21 and the heat exchanging scroll casing, the electric heating device 5013 is connected to the electrical box 44 through an electric heating connection wire, and the electric heating device 5013 is used for heating air in the heat exchanging scroll casing.

The heat exchange volute comprises a first side and a second side which are oppositely arranged, and the direction from the first side of the heat exchange volute to the second side of the heat exchange volute is the same as the width direction of the main body.

The area between the first side of the heat exchange volute and the machine shell is used for routing the electric components with strong electricity, the area between the first side of the heat exchange volute and the machine shell is used for routing the electric components with weak electricity, and the area between the second side of the heat exchange volute and the machine shell is used for routing the electric components with strong electricity. The electric heating device 5013 needs to be controlled by a strong electric current.

The heat exchange scroll casing 25 further includes: front volute tongue 251, rear volute tongue 252, and volute tongue air intake 2562.

The front volute tongue 251 is located at the second side of the heat exchange volute and is located at the tail end of the heat exchange volute in the air outlet direction. The rear volute tongue 252 is located on the first side of the heat exchange volute.

The volute tongue air inlet plate 2562 is located on the second side of the heat exchange volute, and located at the windward end of the air outlet direction in the heat exchange volute, and the front volute tongue 251 is connected with the volute tongue air inlet plate 2562. An included angle region 2564 is arranged between the volute air inlet plate 2562 and the front volute tongue 251, and the included angle region 2564 is positioned on the outer side of the heat exchange volute.

The heat exchange volute top plate 255 is provided at the top of the heat exchange volute. The support plate is disposed at the bottom of the angled region 2564 and connects the volute tongue wind plate 2562 with the front volute tongue 251.

The support plate includes: a second routing limiting portion 2563 and a drain hole 2335. The second wire spacing portion 2563 is disposed on the support plate, and the second wire spacing portion 2563 is used for fixing an electric heating connection wire of the electric heating device 5013. The drain holes 2335 are arranged on the supporting plate, and the drain holes 2335 are used for draining condensation generated on the front volute tongue 251 and the volute tongue air inlet plate 2562.

The electric heating connecting wire penetrates through the heat exchange spiral case top plate 255, then penetrates through the included angle area 2564 to be connected with the second wiring limiting portion 2563, penetrates through the second wiring limiting portion 2563, and then is connected to the electric box 44.

In the refrigeration state, when the temperature of the heat exchange volute is lower and the indoor high-temperature high-humidity air encounters the heat exchange volute with lower temperature in the included angle area 2564, condensation is agreed to form on the front volute tongue 251 and the volute tongue air inlet plate 2562 outside the heat exchange volute.

Because the routing of the electric heating device 5013 needs strong electric control, after the electric heating connection wire connected between the electric heating device 5013 and the electrical box 44 passes through the heat exchange spiral case top plate 255, the electric heating connection wire passes through the included angle area 2564, and then passes through the second routing limiting part 2563 to be connected to the electrical box 44. The strong current wiring of the electric heating device 5013 can be prevented from being in conflict with the weak current wiring on the other side of the heat exchange spiral case, and the safe use effect of the air conditioner is improved.

The outside of heat transfer spiral case still locates third wiring spacing portion 25621, and third wiring spacing portion 25621 connects on volute air inlet plate 2562, and third wiring spacing portion 25621 has arranged a plurality ofly from top to bottom on the vertical face of volute air inlet plate 2562, and third wiring spacing portion 25621 is used for fixed electric heating connecting wire of electric heating device 5013, improves the fixed effect of electric heating connecting wire.

The third wiring limiting part 25621 supports the electric heating connecting wire so that a certain space is reserved between the electric heating connecting wire and the volute tongue wind inlet plate 2562, condensation contact formed on the electric heating connecting wire and the volute tongue wind inlet plate 2562 is prevented, and the electric heating device 5013 is prevented from being damaged due to small heating damp.

The water pan 23 includes: the fourth wire spacing part 2334, the fourth wire spacing part 2334 is arranged between the second side of the heat exchange volute and the casing. The fourth wire spacing portion 2334 is disposed at an edge of the water pan 23, and the fourth wire spacing portion 2334 is used for fixing a portion of the electric heating connection wire between the second wire spacing portion 2563 and the electrical box 44. The electric heating connecting wire is pulled to the edge of the water receiving disc 23 through the fourth lower limit part, so that the electric heating connecting wire can be prevented from being contacted with the water receiving disc 23.

In some embodiments, the second routing limiting portion 2563 is disposed near the edge of the included angle region 2564 relative to the drain hole 2335, so that the second routing limiting portion 2563 pulls the electrical heating connection wire to the edge of the included angle region 2564, and prevents the condensed water inside the included angle region 2564 from flowing onto the electrical heating connection wire.

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 (10)

1. A vertical air conditioner indoor unit, comprising:

A main body whose top to bottom is a height direction of the main body and whose left to side is a width direction of the main body; a first cavity and a second cavity are formed in the main body, and the first cavity is positioned above the second cavity;

the main body includes:

A housing;

the heat exchange air inlet is formed at the rear side of the shell;

The heat exchange air outlet is formed at the front side of the shell; the heat exchange air inlet and the heat exchange air outlet are communicated with the first cavity;

the fresh air inlet is formed at the rear side of the shell and is communicated with the second cavity;

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 at the rear side of the shell, and the online wire and/or the online pipe penetrate out of the shell through the first lead-out hole;

The heat exchange volute is arranged in the first cavity and comprises a volute tongue air channel arranged in the heat exchange volute;

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 first cavity and positioned in front of the indoor heat exchanger;

the fresh air volute is arranged in the second cavity and comprises a fan cavity positioned in the second cavity;

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

The fresh air cover is arranged in the second cavity and positioned between the fresh air volute and the fresh air inlet, an air passing channel is formed in the fresh air cover, and the air passing channel is communicated with the fresh air inlet and the fan cavity;

The fresh air cover includes: the top fresh air cover top plate is arranged on the fresh air cover and is connected with the shell and the fresh air volute;

The electric appliance box is arranged at the front side of the fresh air volute;

The anti-backflow plate is arranged in the second cavity and used for rotating to open or close the fresh air inlet;

The anti-backflow motor is arranged in the second cavity and is positioned at the rear side of the fresh air volute, the anti-backflow motor is connected to the electric box through a control wire, and the anti-backflow motor is used for driving the anti-backflow plate to rotate;

The top of new trend cover roof is equipped with keeps off the muscle, keep off the muscle with new trend cover roof divide into third region and fourth region, the third region with first draw-out hole corresponds the setting, the control line passes the fourth region.

2. The indoor unit of claim 1, wherein in a length direction of the blocking rib, one end of the blocking rib, which is far away from the anti-backflow motor, does not extend to an edge of the top plate of the fresh air cover, which is close to one side of the electrical box.

3. The indoor unit of claim 2, wherein the top of the fresh air hood top plate is further provided with a reinforcing rib plate, and the reinforcing rib plate connects the fresh air hood top plate and the rib;

In the extending direction perpendicular to the rib, the reinforcing rib plate is arranged on one side close to the first outlet hole.

4. The indoor unit of claim 3, wherein a first wire limiting part is further arranged at the top of the top plate of the fresh air hood, and the first wire limiting part is arranged at one side of the reinforcement rib plate away from the first outlet hole; the first wiring limiting part is used for fixing the control wire.

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

The air guide piece is positioned above the fresh air volute and comprises an air guide channel arranged in the fresh air volute, 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 channel; 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 first side is the side where the online pipe is located.

6. The indoor unit of floor air conditioner according to claim 5, wherein,

The area between the first side of the diversion piece and the machine shell is defined as a first area, the control wire penetrates through the first area to be connected with the electrical box, and the first area is used for wiring of an electrical device controlled by weak current.

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

the electric heating device is arranged between the indoor heat exchanger and the heat exchange volute, and is used for heating air flowing through the volute tongue air channel;

The area between the second side of the deflector and the housing is defined as a second area for routing of the electrical device by means of a strong electrical control.

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

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

9. The indoor unit of floor air conditioner according to claim 1, 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.

10. A vertical air conditioner indoor unit, comprising:

A main body whose top to bottom is a height direction of the main body and whose left to side is a width direction of the main body; a first cavity and a second cavity are formed in the main body, and the first cavity is positioned above the second cavity;

the main body includes:

A housing;

the heat exchange air inlet is formed at the rear side of the shell;

The heat exchange air outlet is formed at the front side of the shell; the heat exchange air inlet and the heat exchange air outlet are communicated with the first cavity;

the fresh air inlet is formed at the rear side of the shell and is communicated with the second cavity;

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 at the rear side of the shell, and the online wire and/or the online pipe penetrate out of the shell through the first lead-out hole;

The heat exchange volute is arranged in the first cavity and comprises a volute tongue air channel arranged in the heat exchange volute;

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 first cavity and positioned in front of the indoor heat exchanger;

the fresh air volute is arranged in the second cavity and comprises a fan cavity positioned in the second cavity;

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

The fresh air cover is arranged in the second cavity and positioned between the fresh air volute and the fresh air inlet, an air passing channel is formed in the fresh air cover, and the air passing channel is communicated with the fresh air inlet and the fan cavity;

The fresh air cover includes: the top fresh air cover top plate is arranged on the fresh air cover and is connected with the shell and the fresh air volute;

The electric appliance box is arranged at the front side of the fresh air volute;

The anti-backflow plate is arranged in the second cavity and used for rotating to open or close the fresh air inlet;

The anti-backflow motor is arranged in the second cavity and is positioned at the rear side of the fresh air volute, the anti-backflow motor is connected to the electric box through a control wire, and the anti-backflow motor is used for driving the anti-backflow plate to rotate;

The top of new trend cover roof is equipped with keeps off the muscle, keep off the muscle by the new trend cover keep away from one side of electrical apparatus box is to being close to the direction of electrical apparatus box extends in order to separate first extraction hole with the control line.