CN211204231U

CN211204231U - Air duct machine

Info

Publication number: CN211204231U
Application number: CN201922077557.6U
Authority: CN
Inventors: 王秀瑞; 赵若尘
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-07
Anticipated expiration: 2029-11-27

Abstract

The utility model provides a ducted air conditioner, the water collector of ducted air conditioner includes first water collector and second water collector that can dismantle the connection, and the both sides that the first water collector is on a parallel with evaporimeter length direction all are equipped with general connecting piece for installing the second connection pad, in order to realize the exchange of the two relative side positions of second water collector at first water collector; on one hand, the second water collecting tray can be quickly detached when the air pipe machine is vertically installed, and the evaporator does not need to be detached, so that damage to detaching the evaporator is reduced, convenience and quickness are realized, and the second water collecting tray is prevented from blocking wind; on the other hand, when the air pipe machine is horizontally installed, the second water pan is installed on the lower side of the evaporator according to actual conditions; the utility model discloses an air duct machine can satisfy the demand of the water collector under the different installation condition of air duct machine to improve air duct machine's wholeness ability.

Description

Air duct machine

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to a tuber pipe machine.

Background

At present, the existing air duct machine can be installed in four directions, wherein the air duct machine is mainly installed in a vertical mode, and when an auxiliary water pan exists, the air volume of one side, containing the water pan, of an evaporator can be blocked, and the performance of an air conditioner can be influenced to a certain extent; therefore, the auxiliary water pan needs to be removed or the auxiliary water pan needs to be close to one side of the box body as much as possible, so that the blocking to wind is reduced, when the left or right horizontal type installation is carried out, the position of the auxiliary water pan or the whole evaporator needs to be adjusted, the process is inconvenient, and the evaporator is easily damaged due to improper operation in the process of detaching the evaporator; this greatly affects the performance and installation efficiency of the air conditioner, and thus also affects the user experience.

In view of this, the present invention is proposed.

Disclosure of Invention

The utility model provides an above-mentioned technical problem, provide a tuber pipe machine.

In order to achieve the above object, the utility model discloses a technical scheme be:

a pipe air conditioner is arranged on the air duct machine,

the shell is provided with an air inlet;

an evaporator located within the housing;

the first water pan is arranged at the end part of the evaporator and is provided with a water outlet; a through hole is formed in the first water collecting tray and communicated with an air inlet of the air pipe machine; the first water pan comprises a first end and a second end which are arranged oppositely, and the first end and the second end are respectively arranged at two sides of a symmetry axis of the evaporator along the length direction;

the first connecting piece is arranged at the first end of the first water pan;

the second connecting piece is arranged at the second end of the first water pan;

the second water pan is connected with the first water pan, and an included angle is formed between the bottom surface of the first water pan and the bottom surface of the second water pan;

the first fixing piece is arranged at one end of the second water receiving tray; and the first connecting piece and the second connecting piece on the first water pan are both used for being detachably connected with the first fixing piece.

Preferably, the first connector comprises a buckle; the first fixing piece comprises a clamping hole, and the clamping hole is used for being matched with the buckle.

Preferably, the second water pan comprises a bottom plate, and the bottom plate comprises a first end, a second end, a third end and a fourth end which are sequentially connected end to end; wherein a first side plate, a second side plate and a third side plate are sequentially arranged at the edges surrounding the first end, the second end and the third end of the bottom plate; the first connecting piece comprises a clamping groove, the extending direction of the clamping groove is consistent with the length direction of the evaporator, and the clamping groove is used for installing the fourth end of the bottom plate.

Preferably, the buckles are arranged on two sides of the clamping groove, and the plurality of buckles are distributed along the extending direction of the clamping groove.

Preferably, the first water pan comprises a pan bottom, and a first side wall, a second side wall, a third side wall and a fourth side wall which are sequentially connected end to end are arranged around the outer edge of the pan bottom; the first side wall is positioned at the first end of the first water pan, and the third side wall is positioned at the second end of the first water pan; the clamping groove of the first connecting piece is formed in the first side wall, and the clamping groove of the second connecting piece is formed in the third side wall.

Preferably, the buckle of the first connecting piece is arranged on the second side wall and the fourth side wall; the clamping holes of the first fixing piece are formed in the first side plate and the third side plate, and the clamping holes in the first side plate and the third side plate are close to the fourth end of the bottom plate.

Preferably, the second side wall of the first water pan is recessed towards the chassis direction, and forms a second matching plate on the second side wall near the first end, and forms a fourth matching plate on the second side wall near the second end; the fourth side wall and the second side wall are arranged in a mirror image mode, so that a first matching plate is formed on the fourth side wall close to the first end, and a third matching plate is formed on the fourth side wall close to the second end.

Preferably, a first guide groove is formed in the edge, far away from the bottom plate, of the first side plate of the second water pan, and the first guide groove is close to the fourth end; the third side plate is provided with a second guide groove, and the second guide groove and the first guide groove are arranged in a mirror image manner;

the first guide groove is used for mounting a first matching plate or a fourth matching plate; the second guide groove is used for installing a second matching plate or a third matching plate.

Preferably, the end part of the first side plate close to the fourth end extends outwards to form a first guide plate, and the first guide plate and the first side plate form an obtuse angle; and the end part close to the fourth end extends outwards to form a second guide plate, and the second guide plate and the third side plate form an obtuse angle.

Preferably, an included angle between the bottom surface of the first water receiving tray and the bottom surface of the second water receiving tray is an obtuse angle; a first drain hole is formed in the first side plate of the second water pan, and a second drain hole is formed in the third side plate; the first drain hole and the second drain hole are both located at one end close to the second side plate.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the utility model discloses a water collector of ducted air conditioner includes first water collector and second water collector that can dismantle the connection, and the both sides that first water collector is on a parallel with evaporimeter length direction all are equipped with general connecting piece (first connecting piece/second connecting piece) and are used for installing the second connection pad, realize the exchange of second water collector in both sides position; on one hand, the second water collecting tray can be quickly detached when the air pipe machine is vertically installed, and the evaporator does not need to be detached, so that damage to detaching the evaporator is reduced, convenience and quickness are realized, and the second water collecting tray is prevented from blocking wind; on the other hand, when the air pipe machine is horizontally installed, the second water pan is installed on the lower side of the evaporator according to actual conditions; the utility model discloses an air duct machine can satisfy the demand of the water collector under the different installation condition of air duct machine to improve air duct machine's wholeness ability.

Drawings

Fig. 1 is a schematic structural view of the second water pan of the ducted air conditioner of the present invention matching with the first connecting member on the first water pan;

fig. 2 is a first schematic structural view of a first water pan of the ducted air conditioner of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is an enlarged view of area B of FIG. 2;

fig. 5 is a second schematic structural view of the first water pan of the duct type air conditioner of the present invention;

fig. 6 is a first schematic structural view of a second water pan of the ducted air conditioner of the present invention;

FIG. 7 is an enlarged view of area C of FIG. 6;

FIG. 8 is an enlarged view of area D of FIG. 6;

fig. 9 is a second schematic structural view of a second water pan of the duct type air conditioner of the present invention;

FIG. 10 is an enlarged view of area E of FIG. 9;

FIG. 11 is an enlarged view of area F of FIG. 9;

FIG. 12 is a schematic view of the structure of the wind pipe machine of the present invention showing the second water pan and the second connecting member on the first water pan

Fig. 13 is a second schematic structural view of the second water pan of the duct type air conditioner of the present invention matching with the second connecting member on the first water pan;

FIG. 14 is an enlarged view of region G of FIG. 13;

FIG. 15 is an enlarged view of region H of FIG. 13;

fig. 16 is a second structural schematic diagram of the second water pan of the duct type air conditioner of the present invention matching with the second connecting member on the first water pan.

In the above figures: a water pan 1; a first water pan 2; a tray bottom 21; a through hole 22; a first side wall 23; a second side wall 24; the third side wall 25; a fourth side wall 26; an inner side wall 27; a water receiving tank 28; a drain port 29; a first card slot 81; a second card slot 82; a catch plate 83; a first buckle 91; a second snap 92; a third catch 93; a fourth snap 94; a first mating plate 41; a second mating plate 42; a third mating plate 43; a fourth mating plate 44; a second drip pan 3; a bottom plate 31; a first side plate 32; a second side plate 33; a third side panel 34; a first card hole 60; a second card hole 61; a first guide groove 62; the second guide groove 63; a drain hole 7; a first drain hole 71; a second drain hole 72; a first guide plate 64; and a second guide plate 65.

Detailed Description

The present invention is further described below in conjunction with specific embodiments so that those skilled in the art may better understand the present invention and can implement the present invention, but the scope of the present invention is not limited to the scope described in the detailed description. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 16, a duct type air conditioner includes a housing, where an air inlet is provided on the housing; the inside left side of casing has set firmly left installing support, the inside right side of casing has set firmly right installing support, the inside at the tuber pipe casing is installed through the left installing support that is located its left end and the right installing support that is located its right-hand member in the both ends of the evaporimeter of tuber pipe machine.

The water collector 1 is installed to the tip of evaporimeter, water collector 1 is including dismantling first water collector 2 and the second water collector 3 of connection, just the contained angle has between the bottom surface of first water collector 2 and the bottom surface of second water collector 3. The first water pan 2 comprises a first end and a second end which are oppositely arranged, and the first end and the second end are respectively arranged at two sides of a symmetry axis of the evaporator along the length direction; the first end is provided with a first connecting piece, and the second end is provided with a second connecting piece; one end of the second water pan 3 is provided with a first fixing piece; the first connecting piece and the second connecting piece on the first water pan 2 are used for being detachably connected with the first fixing piece, so that only the first water pan 2 is used as required, or the second water pan 3 is installed at the first end of the first water pan 2, or the second water pan 3 is installed at the second end of the first water pan 2. In this embodiment, the second connecting piece and the first connecting piece are arranged in a mirror image manner; the first connecting piece and the second connecting piece are both used for being detachably connected with the first fixing piece, and are not limited to the second connecting piece and the first connecting piece in the embodiment in a mirror image arrangement.

As shown in fig. 2 to 5, the first drip tray 2 includes a tray bottom 21, and a first side wall 23, a second side wall 24, a third side wall 25 and a fourth side wall 26 which are sequentially connected end to end are arranged around the outer edge of the tray bottom 21; in this embodiment, the first sidewall 23, the second sidewall 24, the third sidewall 25 and the fourth sidewall 26 are disposed along the clockwise direction; the first side wall 23 is located at a first end of the first water pan 2, and the third side wall 25 is located at a second end of the first water pan 2; i.e. the first side wall 23 and the third side wall 25 are parallel to the symmetry axis of the evaporator along the length direction, i.e. when the ducted air conditioner is converted from the vertical type to the horizontal type, one of the first side wall 23 or the third side wall 25 is located at the lower side of the evaporator.

And a through hole 22 is formed in the tray bottom 21 of the first water pan 2, and the through hole 22 is communicated with an air inlet of the air duct machine. The tray bottom 21 is provided with an inner side wall 27 surrounding the through hole 22, and the inner side wall 27, the outer side wall and the tray bottom 21 are matched to form a water receiving tank 28. The first drip pan 2 is provided with a drain port 29 for draining the condensed water in the drip pan 28. The end part formed by assembling the evaporator, the left mounting bracket and the right mounting bracket is arranged in the water receiving groove 28 in the first water receiving tray 2, so that condensed water falling from the top can be collected and discharged in time when the air pipe machine is vertically mounted.

The first connecting piece comprises a clamping groove, the extending direction of the clamping groove is consistent with the length direction of the evaporator, and the clamping groove is formed in the first side wall 23; a clamping plate 83 is arranged on the first side wall 23 of the first water pan 2, and a clamping groove is formed between the clamping plate 83 and the first side wall 23. As the second connecting piece and the first connecting piece are arranged in a mirror image manner, the third side wall 25 is also provided with a clamping plate 83, and a clamping groove is formed between the clamping plate 83 on the third side wall 25 and the third side wall 25; the first side wall 23 is provided with a plurality of clamping plates 83 distributed at intervals, and the third side wall 25 is provided with a plurality of clamping plates 83 distributed at intervals. In this embodiment, the card slot on the first side wall 23 is denoted as a first card slot 81, and the card slot on the third side wall 25 is denoted as a second card slot 82.

The first connecting piece comprises buckles, the buckles are arranged on two sides of the clamping groove, and the buckles are distributed along the extending direction of the clamping groove. In this embodiment, the clip is disposed on the second sidewall 24 and the fourth sidewall 26. The second connecting piece and the first connecting piece are arranged in a mirror image mode, and the second end is also provided with a buckle. I.e. the snap-fit of the second connector is arranged at the end of the second side wall 24 and the fourth side wall 26 close to the second end.

In this embodiment, the buckle near the first end on the second sidewall 24 is denoted as a second buckle 92, and the buckle near the second end is denoted as a fourth buckle 94; the buckle near the first end on the fourth side wall 26 is denoted as a first buckle 91, and the buckle near the second end is denoted as a third buckle 93. The position of the first buckle 91 is consistent with the position of the second buckle 92; the positions of the third buckle 93 and the fourth buckle 94 are kept consistent; the first buckle 91, the second buckle 92, the third buckle 93 and the fourth buckle 94 face the outside of the first water receiving tray 2.

The first clamping groove 81, the first buckle 91 and the second buckle 92 are used for mounting the second water pan 3; the second locking groove 82, the third locking buckle 93 and the fourth locking buckle 94 are used for installing the second water pan 3. The first buckle 91, the second buckle 92, the third buckle 93 and the fourth buckle 94 are all elastic buckles.

In this embodiment, the drain opening 29 is disposed on the fourth sidewall 26 and is located at a position where the fourth sidewall 26 and the third sidewall 25 are connected and close to the tray bottom 21.

In this embodiment, the second side wall 24 of the first drip tray 2 is recessed toward the bottom pan direction to form a second matching plate 42 near the first end of the second side wall 24, and a fourth matching plate 44 near the second end of the second side wall 24; the fourth side wall 26 and the second side wall 24 are arranged in a mirror image manner, so that a first matching plate 41 is formed on the fourth side wall 26 near the first end, and a third matching plate 43 is formed on the fourth side wall 26 near the second end. The first clip 91, the second clip 92, the third clip 93, and the fourth clip 94 are provided on the first engagement plate 41, the second engagement plate 42, the third engagement plate 43, and the fourth engagement plate 44 in this order.

As shown in fig. 6 to 11, the second drip pan 3 includes a bottom plate 31, and the bottom plate 31 includes a first end, a second end, a third end, and a fourth end that are sequentially connected end to end; in this embodiment, the first end, the second end, the third end and the fourth end are arranged along a clockwise direction; wherein, a first side plate 32, a second side plate 33 and a third side plate 34 are correspondingly arranged at the edges of the first end, the second end and the third end of the bottom plate 31 in sequence; the fourth end of the bottom plate 31 is used for being matched with a clamping groove on the first water pan 2, that is, the fourth end of the bottom plate 31 is used for being installed in a first clamping groove 81 or a second clamping groove 82 on the first water pan 2.

The first fixing member includes fastening holes located on the first side plate 32 and the third side plate 34, and the fastening holes on the first side plate 32 and the third side plate 34 are both close to the fourth end of the bottom plate 31. The clamping hole is matched with a buckle of a first connecting piece or a buckle of a second connecting piece on the first water pan 2. Specifically, the first side plate 32 has a first hole 60, and the third side plate 34 has a second hole 61.

When the second water pan 3 is mounted at the first end of the first water pan 2, that is, when the second water pan 1 is fitted with the first connecting piece on the first water pan 2, as shown in fig. 1, the first locking hole 60 is fitted with the first buckle 91, the second locking hole 61 is fitted with the second buckle 92, and at this time, the fourth end of the bottom plate 31 is mounted in the first clamping groove 81 of the first water pan 2; when the second water pan 3 is installed at the second end of the first water pan 2, that is, when the second water pan 1 is fitted to the second connecting member on the first water pan 2, as shown in fig. 12 to 16, the first engaging hole 60 is fitted to the fourth engaging member 94, the second engaging hole 61 is fitted to the third engaging member 93, and at this time, the fourth end of the bottom plate 31 is installed in the second engaging groove 82 of the first water pan 2.

A first guide groove 62 is formed in the edge, far away from the bottom plate 31, of the first side plate 32 of the second water pan 3, and the first guide groove 62 is close to the fourth end; a second guide groove 63 is formed in the third side plate 34, and the second guide groove 63 and the first guide groove 62 are arranged in a mirror image manner; the first guide groove 62 is used for mounting the first matching plate 41 or the fourth matching plate 44 on the first water pan 2; the second guide groove 63 is used for mounting the second matching plate 42 or the third matching plate 43 on the first water-receiving tray 2. When the second water pan 3 is mounted at the first end of the first water pan 2, the first matching plate 41 is mounted in the first guide groove 62, and the second matching plate 42 is mounted in the second guide groove 63; when the second water pan 3 is installed at the second end of the first water pan 2, the fourth matching plate 44 is installed in the first guide groove 62, and the third matching plate 43 is installed in the second guide groove 63.

And a drain hole 7 is formed in one end, far away from the first water pan 2, of the second water pan 3. The drainage holes 7 include a first drainage hole 71 and a second drainage hole 72, the first drainage hole 71 is disposed on the first side plate 32, and the second drainage hole 72 is disposed on the third side plate 34. When the second water pan 3 is arranged at the first end of the first water pan 2, the first drain hole 71 is used; when the second water pan 3 is mounted on the second end of the first water pan 2, the second drain hole 72 is used.

The included angle between the bottom surface of the first water pan 2 and the bottom surface of the second water pan 3 is an obtuse angle, so that when the ducted air conditioner is turned from vertical to horizontal, the second water pan 3 is required to collect condensed water, the condensed water collected by the second water pan 3 is guided to one end of the third edge of the second water pan 3, and finally discharged through the first water discharge hole 71 or the second water discharge hole 72. When the water receiving plate is horizontally installed left and right, the tail end of the second water receiving plate 3 is close to the box body in order to reduce wind resistance; avoid making the evaporimeter be on a parallel with length direction's both sides space asymmetry to the influence of the amount of wind after installing second water collector 3, reduce second water collector 3 to the influence of tuber pipe machine wholeness ability.

The end of the first side plate 32 near the fourth end extends outward to form a first guiding plate 64, and the first guiding plate 64 forms an obtuse angle with the first side plate 32; the end of the third side plate 34 near the fourth end extends outwards to form a second guiding plate 65, and the second guiding plate 65 forms an obtuse angle with the third side plate 34. The first guide plate 64 and the second guide plate 65 cooperate to form a guide portion, which is tapered from the fourth end to the second end. Above guide part setting can guide the installation when assembling first water collector 2 and second water collector 3, improves the installation effectiveness.

In the above structural arrangement, when the first buckle 91 is matched with the second buckle hole 61 and the second buckle 92 is matched with the first buckle hole 60, the fourth end of the second water collector 3 is installed in the first clamping groove 81, so that the second water collector 3 is installed on the first side wall 23 of the first water collector 2; when the air pipe machine is changed from vertical to horizontal, and the first side wall 23 of the first water pan 2 is positioned at the lower side of the evaporator, the second water pan 3 is used for collecting and discharging condensed water. At this time, water is discharged through the first drain hole 71.

When the third fastener 93 is engaged with the first fastener hole 60 and the fourth fastener 94 is engaged with the second fastener hole 61, the fourth end of the second water collector 3 is mounted in the second fastener groove 82, as shown in fig. 12 to 16, so that the second water collector 3 is mounted on the third side wall 25 of the first water collector 2. When the air pipe machine is changed from vertical to horizontal, and the third side wall 25 of the first water pan 2 is positioned at the lower side of the evaporator, the second water pan 3 is used for collecting and discharging condensed water. At this time, water is drained through the second drain hole 72.

And a sealing rubber pad is attached to the joint of the first water receiving tray 2 and the second water receiving tray 3 to prevent excessive water from seeping out of the joint.

In the above arrangement, when the second water receiving tray 3 is mounted on the first side wall 23 of the first water receiving tray 2, the second matching plate 42 is mounted in the first guide groove 62, and the first matching plate 41 is mounted in the second guide groove 63. At this time, the first buckle 91 is matched with the second buckle hole 61, the second buckle 92 is matched with the first buckle hole 60, and the fourth end of the second water pan 3 is installed in the first clamping groove 81, so that when the ducted air conditioner is turned from vertical to horizontal, and the first side wall 23 of the first water pan 2 is located at the lower side of the evaporator, the second water pan 3 is used for collecting and discharging condensed water. At this time, water is discharged through the first drain hole 71.

When the second water pan 3 is mounted on the third side wall 25 of the first water pan 2, the fourth matching plate 44 is mounted in the first guide groove 62, and the third matching plate 43 is mounted in the second guide groove 63. At this time, the third fastener 93 is matched with the second clamping hole 61, the fourth fastener 94 is matched with the first clamping hole 60, and the fourth end of the second water pan 3 is installed in the second clamping groove 82, so that when the ducted air conditioner is turned from vertical to horizontal, and the third side wall 25 of the first water pan 2 is located at the lower side of the evaporator, the second water pan 3 is used for collecting and discharging condensed water. At this time, water is drained through the second drain hole 72.

The air duct machine can be installed in four directions, namely vertical type with upper air outlet, horizontal type with left and right air outlet and inverted type with lower air outlet; when the air duct machine is installed in different directions, the evaporator needs to be adjusted, when the air duct machine is installed horizontally from left to right and the left and the right are exchanged, the evaporator needs to be taken out and rotated for one circle to be placed in, so that the installation efficiency is influenced, and the air duct machine is limited by the actual installation environment, so that a second water collecting tray convenient to detach is needed; and when the vertical type air conditioner is installed, the second water collecting tray influences the overall performance of the air conditioner.

The water pan of the utility model comprises a first water pan and a second water pan which are detachably connected, and both sides of the first water pan parallel to the length direction of the evaporator are provided with universal connecting pieces for installing a second connecting disc, so that the exchange of the second water pan at the two opposite side positions of the first water pan is realized; on one hand, when the air pipe machine is vertically installed, the second water collecting tray is quickly dismounted through the elastic buckle without dismounting the evaporator, so that the damage of dismounting the evaporator is reduced, convenience and quickness are realized, and the second water collecting tray is prevented from blocking the wind; on the other hand, when the air pipe machine is horizontally installed, the second water pan is installed on the lower side of the evaporator according to actual conditions; the utility model discloses an air duct machine can satisfy the demand of the water collector under the different installation condition of air duct machine to improve air duct machine's wholeness ability.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. Tuber pipe machine, its characterized in that:

the shell is provided with an air inlet;

an evaporator located within the housing;

a first water pan (2) which is mounted on the end of the evaporator and is provided with a water outlet (29); a through hole (22) is formed in the first water pan (2), and the through hole (22) is communicated with an air inlet of the air pipe machine; the first water pan (2) comprises a first end and a second end which are arranged oppositely, and the first end and the second end are respectively arranged at two sides of a symmetry axis of the evaporator along the length direction;

the first connecting piece is arranged at the first end of the first water pan (2);

the second connecting piece is arranged at the second end of the first water pan (2);

the second water pan (3) is connected with the first water pan (2), and an included angle is formed between the bottom surface of the first water pan (2) and the bottom surface of the second water pan (3);

the first fixing piece is arranged at one end of the second water pan (3); and the first connecting piece and the second connecting piece on the first water pan (2) are both used for being detachably connected with the first fixing piece.

2. The ducted air conditioner of claim 1, wherein: the first connecting piece comprises a buckle; the first fixing piece comprises a clamping hole, and the clamping hole is used for being matched with the buckle.

3. The ducted air conditioner of claim 2, wherein: the second water pan (3) comprises a bottom plate (31), and the bottom plate (31) comprises a first end, a second end, a third end and a fourth end which are sequentially connected end to end; wherein a first side plate (32), a second side plate (33) and a third side plate (34) are sequentially arranged at the edges of the first end, the second end and the third end of the bottom plate (31); the first connecting piece comprises a clamping groove, the extending direction of the clamping groove is consistent with the length direction of the evaporator, and the clamping groove is used for installing the fourth end of the bottom plate (31).

4. The ducted air conditioner of claim 3, wherein: the buckle is arranged on two sides of the clamping groove, and the plurality of buckles are distributed along the extending direction of the clamping groove.

5. The ducted air conditioner of claim 3, wherein: the first water pan (2) comprises a pan bottom (21), and a first side wall (23), a second side wall (24), a third side wall (25) and a fourth side wall (26) which are sequentially connected end to end are arranged around the outer edge of the pan bottom (21); the first side wall (23) is positioned at the first end of the first water receiving tray (2), and the third side wall (25) is positioned at the second end of the first water receiving tray (2); the clamping groove of the first connecting piece is formed in the first side wall (23), and the clamping groove of the second connecting piece is formed in the third side wall (25).

6. The ducted air conditioner of claim 5, wherein: the first connecting piece is buckled on the second side wall (24) and the fourth side wall (26); the clamping holes of the first fixing piece are formed in the first side plate (32) and the third side plate (34), and the clamping holes in the first side plate (32) and the third side plate (34) are close to the fourth end of the bottom plate (31).

7. The ducted air conditioner according to claim 5 or 6, wherein: the second side wall (24) of the first water pan (2) is recessed towards the direction of the chassis from the second side wall (24) close to the first end to form a second matching plate (42), and a fourth matching plate (44) is formed on the second side wall (24) close to the second end; the fourth side wall (26) and the second side wall (24) are arranged in a mirror image mode, so that a first matching plate (41) is formed on the fourth side wall (26) close to the first end, and a third matching plate (43) is formed on the fourth side wall (26) close to the second end.

8. The ducted air conditioner of claim 7, wherein: a first guide groove (62) is formed in the edge, far away from the bottom plate (31), of the first side plate (32) of the second water pan (3), and the first guide groove (62) is close to the fourth end; a second guide groove (63) is formed in the third side plate (34), and the second guide groove (63) and the first guide groove (62) are arranged in a mirror image mode;

the first guide groove (62) is used for mounting the first matching plate (41) or the fourth matching plate (44); the second guide groove (63) is used for installing the second matching plate (42) or the third matching plate (43).

9. The ducted air conditioner of claim 8, wherein: the end part of the first side plate (32) close to the fourth end extends outwards to form a first guide plate (64), and the first guide plate (64) forms an obtuse angle with the first side plate (32); the end part close to the fourth end extends outwards to form a second guide plate (65), and the second guide plate (65) and the third side plate (34) form an obtuse angle.

10. The ducted air conditioner of claim 3, wherein: the included angle between the bottom surface of the first water collecting tray (2) and the bottom surface of the second water collecting tray (3) is an obtuse angle; a first drain hole (71) is formed in the first side plate (32) of the second water pan (3), and a second drain hole (72) is formed in the third side plate (34); the first drain hole (71) and the second drain hole (72) are located at one end close to the second side plate (33).