CN215597531U - Air duct machine and air conditioner - Google Patents

Abstract

The utility model discloses an air duct machine and an air conditioner, and relates to the technical field of air conditioning equipment, wherein the air duct machine comprises a shell, a dehumidifying heat exchanger and a heating heat exchanger, the shell is provided with an air outlet, the dehumidifying heat exchanger is arranged in the shell and comprises a first dehumidifying part and a second dehumidifying part, a first included angle is formed between the first dehumidifying part and the second dehumidifying part, the heating heat exchanger is arranged in the shell and is arranged between the air outlet and the dehumidifying heat exchanger, the heating heat exchanger comprises a first heating part and a second heating part, and a second included angle is formed between the first heating part and the second heating part, wherein at least part of the dehumidifying heat exchanger and the heating heat exchanger are arranged at intervals. According to the utility model, the heating heat exchanger is arranged between the dehumidifying heat exchanger and the air outlet, so that the dehumidified cold air is blown out after being heated, the adjustment of air dehumidification without cooling is realized, the dehumidifying heat exchanger is provided with the first included angle, the heating heat exchanger is provided with the second included angle, and the heat exchange area is increased when the height of the shell is constant.

Description

Air duct machine and air conditioner

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to an air duct machine and an air conditioner adopting the air duct machine.

Background

Air conditioners have become an indispensable part of human life as devices for adjusting and controlling the temperature, humidity, flow rate, and the like of indoor air. For example, air conditioners such as ducted air conditioners can be hidden and installed in a household ceiling, and household space is saved.

The dehumidification principle of the air duct machine is as follows: when the air passes through the heat exchanger, the water vapor is condensed at low temperature to form condensed water, so that the moisture content in the air is reduced. Therefore, the air duct machine achieves the dehumidification effect and reduces the air temperature.

The low-temperature cold air blown out by the air duct machine after dehumidification easily causes the indoor temperature to be too low. To the above-mentioned problem, some tuber pipes machine has appeared at present, through increasing functional unit, carries out temperature regulation to the air after the dehumidification. However, when the installation space is constant, the increase of the functional components reduces the installation space of the dehumidifying heat exchanger, which results in a reduction in the heat exchange area of the dehumidifying heat exchanger.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the air duct machine, which can realize dehumidification of air without cooling regulation and increase the heat exchange area of a heat exchanger under the condition of a certain installation space.

The utility model also provides an air conditioner with the air duct machine.

According to an embodiment of the first aspect of the present invention, the duct unit includes: a housing provided with an air outlet; dehumidification heat exchanger install in the casing, dehumidification heat exchanger is including first dehumidification portion and second dehumidification portion, first dehumidification portion with form first contained angle between the second dehumidification portion, heating heat exchanger install in the casing, heating heat exchanger set up in the air outlet with between the dehumidification heat exchanger, heating heat exchanger includes first heating portion and second heating portion, first heating portion with form the second contained angle between the second heating portion, wherein, dehumidification heat exchanger with heating heat exchanger is at least partial interval to be set up.

The air duct machine according to the embodiment of the first aspect of the utility model has at least the following advantages:

the heating heat exchanger is additionally arranged between the dehumidifying heat exchanger and the air outlet, so that the temperature of the air is raised through the heating heat exchanger after the air is dehumidified through the dehumidifying heat exchanger, and the air is blown out of the air outlet, thereby realizing the adjustment of the air without cooling during dehumidification; the dehumidification heat exchanger sets up first contained angle, and the heating heat exchanger sets up the second contained angle, compares with the direct heat exchanger of tradition, under the certain circumstances in casing high space, has increased the heat transfer area of dehumidification heat exchanger and heating heat exchanger.

According to some embodiments of the utility model, the first included angle has the same opening orientation as the second included angle.

According to some embodiments of the utility model, the opening of the first included angle faces a side away from the air outlet, the degree of the first included angle is smaller than the degree of the second included angle, and the dehumidifying heat exchanger and the heating heat exchanger are abutted.

According to some embodiments of the utility model, the duct machine includes two fixing assemblies, the two fixing assemblies are respectively disposed at two sides of the air outlet, one end of each fixing assembly is connected to the dehumidification heat exchanger and the heating heat exchanger, and the other end of each fixing assembly is connected to the casing.

According to some embodiments of the utility model, the fixing assembly comprises a first connecting plate and a second connecting plate, one end of the first connecting plate is connected with the shell, the other end of the first connecting plate is connected with the heating heat exchanger, one end of the second connecting plate is connected with the heating heat exchanger, and the other end of the second connecting plate is connected with the dehumidifying heat exchanger.

According to some embodiments of the present invention, the second connecting plate includes a first plate portion, a second plate portion, and a third plate portion, one end of the first plate portion connects a junction of the first dehumidifying portion and the second dehumidifying portion, the other end of the first plate portion connects a junction of the first heating portion and the second heating portion, the second plate portion connects the first dehumidifying portion and the first heating portion, and the third plate portion connects the second dehumidifying portion and the second heating portion.

According to some embodiments of the utility model, the fixing assembly comprises a third connecting plate arranged on a side of the heat exchanger remote from the heating heat exchanger, the third connecting plate connecting the first and second dehumidification sections.

According to some embodiments of the utility model, the ducted air conditioner includes a water pan mounted within the housing; the water receiving tray is abutted against one end, deviating from the first dehumidifying part, of the second dehumidifying part, and is abutted against one end, deviating from the first heating part, of the second heating part.

According to some embodiments of the utility model, the drip tray is provided with a boss; the boss is formed on the bottom wall of the water pan and is abutted to the second heating part.

An air conditioner according to a second aspect of the present invention includes the duct unit according to the above embodiment.

The air conditioner according to the embodiment of the second aspect of the utility model has at least the following advantages:

by adopting the air duct machine of the embodiment of the first aspect, the heating heat exchanger is arranged between the dehumidifying heat exchanger and the air outlet, air is dehumidified by the dehumidifying heat exchanger, is heated by the heating heat exchanger, and is blown into a room from the air outlet, so that the air conditioning without cooling after dehumidification is realized; the dehumidification heat exchanger sets up first contained angle, and the heating heat exchanger sets up the second contained angle, compares with the direct heat exchanger of tradition, under the certain circumstances in casing high space, has increased the heat transfer area of dehumidification heat exchanger and heating heat exchanger.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic structural diagram of an air duct machine according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a dehumidifying heat exchanger and a heating heat exchanger according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a fixing assembly according to an embodiment of the present invention;

FIG. 4 is an exploded view of the securing assembly of FIG. 3;

FIG. 5 is a left side view of the fixing assembly of FIG. 3;

FIG. 6 is an exploded view of a ducted air conditioner in accordance with an embodiment of the present invention;

FIG. 7 is a top view of a ducted air conditioner in accordance with an embodiment of the present invention;

FIG. 8 is an enlarged schematic view at A of FIG. 7;

FIG. 9 is an enlarged schematic view at B of FIG. 7;

FIG. 10 is an exploded view of a ducted air conditioner according to another embodiment of the present invention;

fig. 11 is a schematic structural view of a water pan according to an embodiment of the present invention.

Reference numerals:

an air duct machine 100; a wind wheel 110; a sponge 120;

a housing 200; an air outlet 210; a chassis 220; a left side plate 230; a top cover 240; a right side plate 250;

a dehumidifying heat exchanger 300; a first dehumidifying part 310; a second dehumidification portion 320;

the heating heat exchanger 400; a first heating part 410; a second heating part 420;

a fixing assembly 500; a first connecting plate 510; the first connection portion 511; a second connecting portion 512; a third connection portion 513; a second connecting plate 520; a first plate portion 521; a second plate portion 522; a third plate portion 523; a third connecting plate 530;

a water pan 600; and a boss 610.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to, for example, the upper, lower, etc., is indicated based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, 6 and 10, a ducted air conditioner 100 according to an embodiment of the present invention is mainly used to condition indoor air, such as temperature, humidity, and the like of the air. The ducted air conditioner 100 of the present embodiment includes a casing 200, a dehumidifying heat exchanger 300, and a heating heat exchanger 400. The housing 200 includes a bottom plate 220, a left side plate 230, a top cover 240, a right side plate 250, and the like, and the bottom plate 220, the left side plate 230, the top cover 240, and the left side plate 230 enclose the housing 200 having a hollow structure. The base plate 220 is installed on the ceiling, the top cover 240 is disposed under the base plate 220, the upper ends of the left and right side plates 230 and 250 are connected to the left and right ends of the base plate 220, and the lower ends of the left and right side plates 230 and 250 are connected to the left and right ends of the top cover 240. The frame of the outlet 210 is composed of a bottom plate 220, a left side plate 230, a top cover 240 and a right side plate 250.

The wind pipe machine 100 further comprises a wind wheel 110, the wind wheel 110 is installed in the housing 200 and is arranged at one end far away from the air outlet 210, an air flow channel is formed between the wind wheel 110 and the air outlet 210, the dehumidifying heat exchanger 300 is installed in the air flow channel, the dehumidifying heat exchanger 300 is installed at one side close to the air blowing port of the wind wheel 110, the heating heat exchanger 400 is also installed in the air flow channel, the heating heat exchanger 400 is installed at one side close to the air outlet 210, and a certain interval is formed between the heating heat exchanger 400 and the dehumidifying heat exchanger 300.

It is understood that, referring to fig. 10, a sponge 120 may be provided at the abutment of the dehumidifying heat exchanger 300 and the base pan 220, and at the abutment of the heating heat exchanger 400 and the base pan 220, to improve the sealing performance at the abutment.

Referring to fig. 1 and 2, the dehumidifying heat exchanger 300 is composed of two plate-shaped heat exchangers and is disposed between the wind wheel 110 and the heating heat exchanger 400, and the heating heat exchanger 400 is composed of two plate-shaped heat exchangers and is disposed between the dehumidifying heat exchanger 300 and the air outlet 210. The air blown out from the wind wheel 110 is firstly condensed and dehumidified by the dehumidifying heat exchanger 300 to become low-temperature dry air, then is heated by the heating heat exchanger 400, and finally is blown out from the air outlet 210 to be blown back to the room. After the air is dehumidified, the temperature is raised firstly and then the air is blown back to the room, so that the temperature of the dehumidified air is adjusted, and the effect of dehumidification without temperature reduction is achieved.

It can be understood that the dehumidifying heat exchanger 300 employs cooling for condensation and dehumidification, and the heating heat exchanger 400 heats the air, and the adjustment of the air temperature is opposite. Therefore, the dehumidifying heat exchanger 300 needs to be disposed at least partially spaced apart from the heating heat exchanger 400. The dehumidifying heat exchanger 300 may be completely spaced from the heating heat exchanger 400 without contact. As another embodiment, the dehumidifying heat exchanger 300 may have a portion in contact with the heating heat exchanger 400 and another portion spaced apart from the heating heat exchanger 400. The manner of arranging at least part of the dehumidifying heat exchanger 300 at intervals is beneficial to reducing the temperature interference generated between the dehumidifying heat exchanger 300 and the heating heat exchanger 400.

Referring to fig. 2 to 4, the first dehumidification section 310 has a rectangular parallelepiped structure, the left and right ends of the first dehumidification section 310 are connected to the left and right side plates 230 and 250, respectively, the second dehumidification section 320 has a rectangular parallelepiped structure, and the left and right ends of the second dehumidification section 320 are connected to the left and right side plates 230 and 250, respectively. The lower end of the first dehumidifying part 310 is connected with the upper end of the second dehumidifying part 320, and the plane at the joint of the first dehumidifying part 310 and the plane at the joint of the second dehumidifying part 320 form a first included angle a.

It can be understood that the degree of the first included angle a is greater than 0 degree and less than 180 degrees, that is, the first dehumidification part 310 and the second dehumidification part 320 are not on the same plane, and the dehumidification heat exchanger 300 with the first included angle a is arranged, so that the dehumidification heat exchange area is increased, compared with the direct discharge heat exchanger. Therefore, when the height of the housing 200 is constant, that is, the distance between the bottom plate 220 and the top cover 240 is constant, the dehumidifying heat exchanger 300 is provided with the first included angle a, and the heat exchange area can be increased.

As shown in fig. 2 to 4, the first heating part 410 has a rectangular parallelepiped structure, both left and right ends of the first heating part 410 are connected to the left and right side plates 230 and 250, respectively, the second heating part 420 has a rectangular parallelepiped structure, and both left and right ends of the second heating part 420 are connected to the left and right side plates 230 and 250, respectively. The lower end of the first heating part 410 is connected to the upper end of the second heating part 420, and a plane at the connection of the first heating part 410 and a plane at the connection of the second heating part 420 form a second included angle b.

It can be understood that the degree of the second included angle b is greater than 0 degree and less than 180 degrees, that is, the first heating part 410 and the second heating part 420 are not on the same plane, and the heating heat exchanger 400 provided with the second included angle b increases the heating and heat exchanging area relative to the inline heat exchanger. Therefore, when the height of the housing 200 is fixed, i.e., the distance between the bottom plate 220 and the top cover 240 is fixed, the heating heat exchanger 400 is provided with the second included angle b, so that the heat exchange area can be increased.

It can be understood that the position where the first dehumidifying part 310 is joined to the second dehumidifying part 320 is in a sealed connection, and the joining position of the first heating part 410 and the second heating part 420 is in a sealed connection manner, which is beneficial to ensure that air blown by the wind wheel 110 is blown out after being dehumidified and heated, rather than being directly blown to the air outlet 210 through a gap at the joint.

It is understood that, according to the wind speed of the wind turbine 110 and the dehumidifying efficiency of the dehumidifying heat exchanger 300, and the required increased temperature demand of the dehumidified air, the first dehumidifying part 310 is provided as a double-row heat exchanger, the second dehumidifying part 320 is also provided as a double-row heat exchanger, and the first heating part 410 employs a single-row heat exchanger and the second heating part 420 is a single-row heat exchanger.

Referring to fig. 2, the first included angle a is formed by connecting the first dehumidifying part 310 and the second dehumidifying part 320, the second included angle b is formed by the first heating part 410 and the second heating part 420, and the opening direction of the first included angle a is the same as the opening direction of the second included angle b. When the opening direction of the first included angle a and the opening direction of the second included angle b are set to be the same direction, the dehumidifying heat exchanger 300 may be partially embedded in a space between the first heating part 410 and the second heating part 420. When the height space of the housing 200 is fixed, the opening directions of the first included angle a and the second included angle b are the same, so that the space requirement in the length direction (the direction shown in fig. 1) of the housing 200 can be reduced, and when the length space of the housing 200 is fixed, the size of the first included angle a and the second included angle b can be set to be smaller, so that the heat exchange area is increased.

It will be appreciated that the opening orientation of the first included angle a may also be opposite to the opening orientation of the second included angle b. When the height of the housing 200 is fixed, the dehumidifying heat exchanger 300 is provided with the first included angle a and the heating heat exchanger 400 is provided with the second included angle b, compared with the direct discharge heat exchanger, thereby increasing the heat exchange area.

Referring to fig. 2, the opening of the first included angle a is disposed to face one side of the wind wheel 110, and when wind blown from the wind wheel 110 reaches two ends of the dehumidifying heat exchanger 300, the wind is gathered toward the middle, so that the dehumidifying heat exchanger 300 receives more wind, the wind speed loss through the dehumidifying heat exchanger 300 is less, and the wind speed is faster.

It can be understood that, the opening orientation of first contained angle a also can set up to one side towards air outlet 210, first contained angle a opening orientation sets up the one side that deviates from wind wheel 110 promptly, when wind wheel 110 bloies and reachs the butt department of first dehumidification portion 310 with second dehumidification portion 320, can be divided into two air currents, blow to the both ends of dehumidification heat exchanger 300 respectively, make dehumidification heat exchanger 300 receive the wind dispersion, the wind speed of blowing that passes dehumidification heat exchanger 300 diminishes, the air can blow out again through abundant dehumidification, make the dehumidification effect more even, better.

Referring to fig. 2, the opening orientation of the second included angle b is set to be one side facing the wind wheel 110, that is, one side facing away from the blowing port, and when the wind blown out from the heating heat exchanger 400 blows to the two ends of the heating heat exchanger 400, the wind is gathered to the middle of the heating heat exchange, so that the wind is more concentrated, the wind speed loss is less, and the wind speed is faster.

It can be understood that, the opening orientation of second contained angle b sets up when deviating from one side of wind wheel 110, and when the butt department of first heating portion 410 and second heating portion 420 was reachd in the blowing of wind wheel 110, can be divided into two air currents, blows respectively to heating heat exchanger 400 both ends for heating heat exchanger 400 receives the wind dispersion, thereby makes the blowing that passes heating heat exchanger 400, and the wind speed diminishes, and the air can blow out again through abundant heating, is favorable to improving the degree of consistency of air heating.

Referring to fig. 2, the dehumidifying heat exchanger 300 is partially abutted to the heating heat exchanger 400, and when the height of the housing 200 is fixed, the mounting position of the dehumidifying heat exchanger 300 is close to the heating heat exchanger 400, and a part of the dehumidifying heat exchanger 300 is abutted to the heating heat exchanger 400, so that the space requirement in the length direction (the direction shown in fig. 1) of the housing 200 can be reduced, that is, in a certain size of the space of the housing 200, the smaller the interval between the dehumidifying heat exchanger 300 and the heating heat exchanger 400 is, the smaller the first included angle a and the second included angle b can be set, thereby increasing the heat exchange area of the dehumidifying heat exchanger 300 and increasing the heat exchange area of the heating heat exchanger 400.

It is understood that, the dehumidification heat exchanger 300 and the heating heat exchanger 400 may be disposed at an interval, that is, the dehumidification heat exchanger 300 is not in contact with the heating heat exchanger 400, so as to reduce the temperature interference between the dehumidification heat exchanger 300 and the heating heat exchanger 400.

It can be understood that, in the case that the dehumidifying heat exchanger 300 and the heating heat exchanger 400 are partially disposed at an interval, the opening direction of the first included angle a is the same as the opening direction of the second included angle b, and the degree of the first included angle a is smaller than the degree of the second included angle b, at this time, the joint of the two heat exchanging portions of the dehumidifying heat exchanger 300 abuts against the joint of the two heat exchanging portions of the heating heat exchanger 400, meanwhile, there is an interval between the end portion of the first dehumidifying portion 310 close to the bottom plate and the end portion of the first heating portion 410 close to the bottom plate, and there is an interval between the end portion of the second dehumidifying portion 320 close to the top cover 240 and the end portion of the second heating portion 420 close to the top cover 240, which is a partially spaced arrangement manner between the dehumidifying heat exchanger 300 and the heating heat exchanger 400, so as to reduce temperature interference between the heat exchangers.

It can be understood that, when the degree of the first included angle a is smaller than the degree of the second included angle b, the first included angle a can be set to be an acute angle, the second included angle b is set to be a right angle, the joint of the two heat exchanging portions of the dehumidifying heat exchanger 300 is abutted to the joint of the two heat exchanging portions of the heating heat exchanger 400, and the two ends of the dehumidifying heat exchanger 300 and the two ends of the heating heat exchanger 400 are arranged at intervals, so that the temperature interference between the dehumidifying heat exchanger 300 and the heating heat exchanger 400 is reduced.

It can be understood that the opening direction of the first included angle a is the same as the opening direction of the second included angle b, and another arrangement mode of the part interval exists between the dehumidifying heat exchanger 300 and the heating heat exchanger 400, and the degree of the first included angle a is greater than that of the second included angle b. The end portion of the first dehumidifying part 310 close to the base plate 220 abuts against the end portion of the first heating part 410 close to the base plate 220, the end portion of the second dehumidifying part 320 close to the top cover 240 abuts against the end portion of the second heating part 420 close to the top cover 240, and the joint of the two heat exchanging parts of the dehumidifying heat exchanger 300 and the joint of the two heat exchanging parts of the heating heat exchanger 400 are provided at an interval, thereby reducing temperature interference between the dehumidifying heat exchanger 300 and the heating heat exchanger 400.

Referring to fig. 3 to 6, the ducted type air conditioner 100 is provided with a fixing assembly 500 for coupling the dehumidifying heat exchanger 300, the heating heat exchanger 400 and the casing 200. The number of the fixing members 500 is two, and the fixing members are respectively connected to both ends of the dehumidifying heat exchanger 300 and both ends of the heating heat exchanger 400. Two fixing assemblies 500 are disposed at left and right ends of the housing 200, one of the fixing assemblies 500 is used for connecting the dehumidifying heat exchanger 300 and the heating heat exchanger 400 with the left side plate 230, and the other fixing assembly 500 is used for connecting the dehumidifying heat exchanger 300 and the heating heat exchanger 400 with the right side plate 250, so that the dehumidifying heat exchanger 300 and the heating heat exchanger 400 are stably and reliably mounted in the housing 200. The fixing assembly 500 connects the dehumidifying heat exchanger 300 and the heating heat exchanger 400 into an integrated heat exchange assembly, and then connects the whole heat exchange assembly to the housing 200, thereby facilitating disassembly, assembly and maintenance.

Referring to fig. 4 and 5, the fixing assembly 500 is composed of a first connection plate 510 and a second connection plate 520, the first connection plate 510 is used for connecting the housing 200 and the heating heat exchanger 400, the second connection plate 520 is used for connecting the heating heat exchanger 400 and the dehumidifying heat exchanger 300, the first connection plate 510 is provided with a first connection portion 511, a second connection portion 512 and a third connection portion 513, and the two first connection portions 511 are respectively attached to the left and right side plates 230 and 250 of the housing 200 and are fastened and connected by screws.

Referring to fig. 3 and 4, in the first connection plate 510, one end of the second connection portion 512 is connected to the first connection portion 511, and the other end of the second connection portion 512 is connected to the first heating portion 410, so that the connection between the first heating portion 410 and the housing 200 can be reinforced.

It is understood that, referring to fig. 8 and 9, the second connection portion 512 is perpendicular to the first connection portion 511, which facilitates the positioning during assembly.

It is understood that, in the first connection plate 510, one side of the third connection part 513 abuts against the second heating part 420, and the other side of the third connection part 513 is connected to the first connection part 511, so that the connection between the second heating part 420 and the housing 200 is reinforced.

It is understood that the third connecting portion 513 is perpendicular to the first connecting portion 511, which facilitates positioning during assembly.

As shown in fig. 4 and 5, in the second connection plate 520, one end of the first plate 521 is connected to the contact portion between the first dehumidification section 310 and the second dehumidification section 320, and the other end of the first plate 521 is connected to the contact portion between the first heating section 410 and the second heating section 420, so that the first plate 521 is additionally provided, whereby the connection between the first dehumidification section 310 and the second dehumidification section 320 can be reinforced, and the connection between the first heating section 410 and the second heating section 420 can be reinforced, thereby reinforcing the connection between the dehumidification heat exchanger 300 and the heating heat exchanger 400.

In the second connection plate 520, the second plate portion 522 is provided on the side close to the base plate 220 of the casing 200, and connects the end portion of the first dehumidifying part 310 and the end portion of the first heating part 410, and the second plate portion 522 is additionally provided, so that the connection between the first dehumidifying part 310 and the first heating part 410 can be reinforced, and the connection between the dehumidifying heat exchanger 300 and the heating heat exchanger 400 can be reinforced.

In the second connection plate 520, the third plate portion 523 is provided at a side close to the top cover 240 to connect an end portion of the second dehumidifying part 320 and an end portion of the second heating part 420, and the third plate portion 523 is additionally provided to reinforce the connection between the second dehumidifying part 320 and the second heating part 420, thereby reinforcing the connection between the dehumidifying heat exchanger 300 and the heating heat exchanger 400.

Referring to fig. 3 and 5, the fixing assembly 500 includes a third connecting plate 530, the third connecting plate 530 is disposed within the first included angle a of the dehumidifying heat exchanger 300 and fixed between the first dehumidifying part 310 and the second dehumidifying part 320, and the third connecting plate 530 is used to reinforce the structure of the dehumidifying heat exchanger 300.

It is understood that the third connecting plate 530 may be a plate having a triangular shape, one side of the third connecting plate 530 is connected to the first dehumidifying part 310, and the other side of the third connecting plate 530 is connected to the second dehumidifying part 320, and the triangular shape has high stability, so that the inclined structure formed by the first dehumidifying part 310 and the second dehumidifying part 320 is more stable. One side of the dehumidifying heat exchanger 300 is connected to the heating heat exchanger 400, and the other side is additionally provided with a third connecting plate 530, so that the structure of the dehumidifying heat exchanger 300 can be reinforced.

Referring to fig. 10, in the duct unit 100, the water pan 600 is disposed in the housing 200, the water pan 600 is disposed above the top cover 240, and the water pan 600 is located below the dehumidifying heat exchanger 300 and the heating heat exchanger 400. The water receiving tray 600 abuts against the bottom end of the second dehumidifying part 320 and the bottom end of the second heating part 420, so that condensed water generated during the condensation process of the dehumidifying heat exchanger 300 flows into the water receiving tray 600, and the water receiving tray 600 is provided with a water outlet (not shown), through which the condensed water is discharged out of the duct unit 100. As another embodiment, the duct machine 100 includes a water pump, the water pump is connected to the water pan 600, and the condensed water in the water pan 600 is discharged out of the duct machine 100 through the water pump.

Referring to fig. 10 and 11, a boss 610 is provided in the water receiving chamber of the water receiving tray 600, and the boss 610 is provided below the heating heat exchanger 400 and abuts against the bottom end of the heating heat exchanger 400. Through the bottom butt of establishing boss 610 and second heating portion 420 additional, can play the effect of bearing heating heat exchanger 400 for heating heat exchanger 400 installs more firmly. It is understood that the boss 610 may be provided in a triangular body structure such that the contact area of the boss 610 with the heating heat exchanger 400 is larger, thereby making the installation of the heating heat exchanger 400 more secure.

Referring to fig. 1, an air conditioner according to an embodiment of the present invention includes the duct unit 100 according to the above embodiment. The air conditioner of the embodiment of the present invention adopts the ducted air conditioner 100 of the first aspect embodiment, the heating heat exchanger 400 is additionally arranged between the dehumidifying heat exchanger 300 and the air outlet 210, the sucked air is dehumidified by the dehumidifying heat exchanger 300, and is heated by the heating heat exchanger 400 and then blown back to the room from the air outlet 210, so that the dehumidification of the air is realized without cooling, a first included angle a is formed between the first dehumidifying part 310 and the second dehumidifying part 320, and a second included angle b is formed between the first heating part 410 and the second heating part 420.

Since the air conditioner employs all technical solutions of the duct machine 100 of the above embodiment, at least all beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (10)

1. Ducted air conditioner, its characterized in that includes:

a housing provided with an air outlet;

the dehumidification heat exchanger is arranged in the shell and comprises a first dehumidification part and a second dehumidification part, and a first included angle is formed between the first dehumidification part and the second dehumidification part;

the heating heat exchanger is arranged in the shell, the heating heat exchanger is arranged between the air outlet and the dehumidifying heat exchanger, the heating heat exchanger comprises a first heating part and a second heating part, and a second included angle is formed between the first heating part and the second heating part;

wherein the dehumidification heat exchanger and the heating heat exchanger are at least partially arranged at intervals.

2. The ducted air conditioner of claim 1, wherein: the opening orientation of the first included angle is the same as the opening orientation of the second included angle.

3. The ducted air conditioner of claim 2, wherein: the opening orientation of first contained angle deviates from one side of air outlet, the degree of first contained angle is less than the degree of second contained angle, dehumidification heat exchanger with heating heat exchanger butt.

4. The ducted air conditioner of claim 3, wherein: the air duct machine comprises two fixing assemblies, the two fixing assemblies are arranged on two sides of the air outlet respectively, one end of each fixing assembly is connected with the dehumidification heat exchanger and the heating heat exchanger, and the other end of each fixing assembly is connected with the shell.

5. The ducted air conditioner of claim 4, wherein: the fixed assembly comprises a first connecting plate and a second connecting plate, one end of the first connecting plate is connected with the shell, the other end of the first connecting plate is connected with the heating heat exchanger, one end of the second connecting plate is connected with the heating heat exchanger, and the other end of the second connecting plate is connected with the dehumidifying heat exchanger.

6. The ducted air conditioner of claim 5, wherein: the second connecting plate comprises a first plate part, a second plate part and a third plate part, one end of the first plate part is connected with the joint of the first dehumidifying part and the second dehumidifying part, the other end of the first plate part is connected with the joint of the first heating part and the second heating part, the second plate part is connected with the first dehumidifying part and the first heating part, and the third plate part is connected with the second dehumidifying part and the second heating part.

7. The ducted air conditioner of claim 5, wherein: the fixed component comprises a third connecting plate, the third connecting plate is arranged on one side, deviating from the heating heat exchanger, of the dehumidification heat exchanger, and the third connecting plate is connected with the first dehumidification portion and the second dehumidification portion.

8. The ducted air conditioner of claim 1, wherein: the air pipe machine comprises a water pan, and the water pan is arranged in the shell; the water receiving tray is abutted against one end, deviating from the first dehumidifying part, of the second dehumidifying part, and is abutted against one end, deviating from the first heating part, of the second heating part.

9. The ducted air conditioner of claim 8, wherein: the water collector is provided with the boss, the boss be formed in the diapire of water collector, the boss with second heating portion butt.

10. An air conditioner characterized by comprising the duct unit according to any one of claims 1 to 9.

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