Water pan assembly and duct type air conditioner

Abstract

The utility model relates to the technical field of air conditioners, in particular to a water pan assembly and a duct type air conditioner, and aims to solve the problem of collection of condensate water when the duct type air conditioner is vertically mounted. In order to achieve the purpose, the water pan assembly comprises a base plate main body, the peripheral part is arranged around the chassis main body in the circumferential direction and extends in the direction deviating from the chassis main body, and comprises a windward side plate and a leeward side plate; the dividing strip extends in the second direction, is close to the windward side plate and is arranged on the chassis main body, and the chassis main body is divided into a first water receiving part and a second water receiving part which abut against the bottom end of the heat exchanger; the auxiliary disc body is arranged on the windward side plate, and at least part of the auxiliary disc body obliquely extends towards the leeward side plate and away from the chassis body; when the water pan assembly is in a transverse working state, the first water receiving part and the second water receiving part receive condensate water; in the vertical working state, the second water receiving part and the auxiliary disc body jointly receive condensate water. The water pan assembly can collect condensate water in the transverse working state and the vertical working state.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning technical field, specifically provide a water pan subassembly and ducted air conditioner. BACKGROUND

[0002] At present, in order to improve the comfort of indoor environment, the installation and use of air conditioner have been more and more common. Among them, ducted air conditioner as a kind of air conditioner indoor unit, the working principle is basically identical with central air conditioner, through connecting duct to indoor air supply, in order to improve the appearance of ducted air conditioner after installation, usually horizontal installation ducted air conditioner in the inside of ceiling, in order to hide.

[0003] The horizontal ducted air conditioner in the related art comprises a shell, a heat exchanger and a fan are arranged in the shell, and a water pan is arranged below the heat exchanger, the water pan is used for receiving condensed water generated by the heat exchanger, wherein a side plate of the shell is provided with an air outlet. The side plate provided with the air outlet is usually arranged along the horizontal direction or vertically arranged, in this way, only horizontal air outlet or vertical downward air outlet can be achieved, which is easy to directly blow the user near the air outlet. Therefore, in order to improve the comfort of air outlet of ducted air conditioner and the flexibility of installation, the ducted air conditioner needs to be installed horizontally and vertically. However, when the ducted air conditioner is installed vertically, the water pan cannot collect condensed water, which is easy to cause the corrosion and short circuit of the internal devices of the ducted air conditioner. SUMMARY

[0004] The utility model aims at solving the above-mentioned technical problem, that is, solving the problem of collecting condensed water when the ducted air conditioner is installed vertically.

[0005] In a first aspect, the utility model provides a water pan subassembly, comprising: a bottom disc main body; a peripheral part is arranged around the circumferential direction of the bottom disc main body and extends to the direction away from the bottom disc main body, the peripheral part comprises a windward side plate and a leeward side plate oppositely arranged in a first direction; a partition strip is arranged on the bottom disc main body close to the windward side plate and extends along a second direction, the partition strip divides the bottom disc main body into a first water receiving part and a second water receiving part, and the partition strip is arranged to abut against the bottom end of a heat exchanger, wherein the heat exchanger extends to the side of the leeward side plate in the direction away from the bottom disc main body from the partition strip; an auxiliary disc body is arranged on the windward side plate, and the auxiliary disc body extends obliquely at least partially towards the leeward side plate and away from the bottom disc main body; the water pan subassembly has at least a horizontal working state and a vertical working state, in the horizontal working state, the first water receiving part and the second water receiving part jointly receive the condensed water of the heat exchanger, and in the vertical working state, the second water receiving part and the auxiliary disc body jointly receive the condensed water of the heat exchanger.

[0006] In the technical scheme, in the horizontal working state, the bottom disc body is located at the bottom of the heat exchanger, and the first water collecting part and the second water collecting part formed on the bottom disc body can collect the condensed water of the heat exchanger; in the vertical working state, the auxiliary disc body extends from the windward side plate to the leeward side plate and away from the bottom disc body, and the bottom disc body and the auxiliary disc body together form a space for collecting the condensed water, thereby ensuring the collection of the condensed water, and the auxiliary disc body is inclined to avoid the splashing and overflow of the condensed water, thereby improving the collection effect of the condensed water.

[0007] In the optional embodiment of the water collecting disc assembly, the partition strip comprises: an abutting side surface arranged towards the leeward side plate, which extends in an inclined manner away from the bottom disc body towards the auxiliary disc body, and is arranged to abut against the bottom side surface at the bottom end.

[0008] By arranging the abutting side surface on the side of the partition strip facing the leeward side plate to abut against the bottom side surface at the bottom end of the heat exchanger, the heat exchanger can be supported while the second water collecting part is divided, thereby improving the stability of the heat exchanger installation.

[0009] In the optional embodiment of the water collecting disc assembly, the partition strip further comprises: a supporting side surface arranged towards the windward side plate and intersecting with the abutting side surface.

[0010] By arranging the supporting side surface of the partition strip facing the windward side plate to extend towards the bottom disc body and incline towards the auxiliary disc body, the partition strip can be formed as a columnar strip with a triangular cross section, thereby increasing the connection area of the partition strip with the bottom disc body and improving the stability of the support of the heat exchanger by the water collecting disc assembly in the vertical working state.

[0011] In the optional embodiment of the water collecting disc assembly, the bottom side surface comprises a first side edge facing the auxiliary disc body, and the auxiliary disc body comprises a water blocking end facing away from the windward side plate; the distance between the first side edge and the bottom disc body is less than the distance between the water blocking end and the bottom disc body.

[0012] In this way, in the vertical working state of the water collecting disc assembly, the auxiliary disc body can block the bottom end of the heat exchanger, thereby ensuring that the condensed water generated by the heat exchanger can flow into the space formed by the auxiliary disc body and the second water collecting part.

[0013] In the optional embodiment of the water collecting disc assembly, a water passing gap is formed between the first side edge and the inner side surface of the auxiliary disc body.

[0014] Through the formation of the water passing gap, the condensate water of the heat exchanger can be prevented from flowing out to the outside of the water pan assembly, and the water receiving effect of the water pan assembly on the condensate water can be ensured when the water pan assembly is in the vertical working state.

[0015] In the optional embodiment of the water pan assembly, the peripheral portion further comprises: a first side plate connected between the windward side plate and the leeward side plate; a second side plate arranged opposite to the first side plate and connected between the windward side plate and the leeward side plate; and a drain hole is formed in the first side plate and / or the second side plate, and the drain hole is arranged close to the windward side plate and corresponding to the second water receiving portion.

[0016] Through the drain hole arranged on the first side plate and / or the second side plate, the collected condensate water can be discharged through the drain hole. Since the drain hole is arranged corresponding to the second water receiving portion, the water pan assembly can ensure the discharge of the condensate water no matter in the horizontal working state or in the vertical working state.

[0017] In the optional embodiment of the water pan assembly, the upper surface of the bottom disc body is inclined to extend from the side of the leeward side plate to the side of the windward side plate and to the lower surface of the bottom disc body.

[0018] Through the arrangement that the upper surface of the bottom disc body is inclined to extend from the side of the leeward side plate to the side of the windward side plate and to the lower surface of the bottom disc body, that is, the upper surface of the bottom disc body is inclined to extend from the first water receiving portion to the second water receiving portion and to the lower surface of the bottom disc body. The flowability of the condensate water in the direction of the drain hole can be improved when the water pan assembly is in the horizontal working state, and the water containing space of the second water receiving portion can be improved when the water pan assembly is in the vertical working state.

[0019] In the optional embodiment of the water pan assembly, the peripheral portion further comprises: a support portion arranged on the inner surface of the first side plate or the second side plate, and the support portion comprises a mounting side surface facing the auxiliary disc body, and the mounting side surface is parallel to the heat exchanger and abuts against the heat exchanger.

[0020] Through the arrangement of the support portion, the stability of the installation of the heat exchanger can be improved, and the safety can be improved.

[0021] In the second aspect, the utility model provides a ducted type air conditioner, comprising: a shell, which is internally defined with a fan cavity and a heat exchange cavity; a heat exchanger, which is arranged in the heat exchange cavity; and a water pan assembly as described above, which is arranged in the heat exchange cavity, wherein the windward side plate is close to the fan cavity.

[0022] In the case of adopting the technical scheme, when the ducted air conditioner is horizontally installed, the water pan assembly is in a horizontal working state, the bottom disc body is located at the bottom of the heat exchanger, and the first water receiving part and the second water receiving part formed on the bottom disc body can both collect the condensed water of the heat exchanger; when the ducted air conditioner is vertically installed, the water pan assembly is in a vertical working state, since the auxiliary disc body extends obliquely from the windward side plate to the leeward side plate and away from the bottom disc body, the auxiliary disc body and the bottom disc body forming the second water receiving part can jointly enclose a condensed water collecting space, so that the collection of the condensed water is ensured, the oblique arrangement of the auxiliary disc body can also avoid the splashing and overflow of the condensed water, and the collection effect of the condensed water is improved.

[0023] In the optional embodiment of the ducted air conditioner, the included angle between the heat exchanger and the bottom disc body is greater than or equal to 30° and less than or equal to 60°.

[0024] In this way, the condensed water can be ensured to flow downward along the surface of the heat exchanger to the water pan assembly. BRIEF DESCRIPTION OF DRAWINGS

[0025] The preferred embodiments of the present application will be described below with reference to the accompanying drawings, in which:

[0026] Figure 1 is a structure schematic view of a first perspective of a water pan assembly provided by the present application;

[0027] Figure 2 is a structure schematic view of a second perspective of a water pan assembly provided by the present application;

[0028] Figure 3 is a cross-sectional schematic view of a water pan assembly provided by the present application;

[0029] Figure 4 is a structure schematic view of an assembly of a heat exchanger and a water pan assembly provided by the present application;

[0030] Figure 5 is a cross-sectional schematic view of a heat exchanger and a water pan assembly provided by the present application;

[0031] Figure 6 is a structure schematic view of a ducted air conditioner provided by the present application;

[0032] Figure 7 is a cross-sectional schematic view of a ducted air conditioner provided by the present application.

[0033] EXPLANATION OF REFERENCE NUMERALS:

[0034] 010, shell; 011, fan cavity; 012, heat exchange cavity; 020, heat exchanger; 0211, first side edge;

[0035] 100, bottom disc body; 110, first water receiving part; 120, second water receiving part; 200, peripheral part; 201, drain hole; 210, windward side plate; 220, leeward side plate; 230, first side plate; 240, second side plate; 250, support part; 251, mounting side; 300, partition strip; 310, abutting side; 320, supporting side; 400, auxiliary disc body; 410, water blocking end. DETAILED DESCRIPTION

[0036] The preferred embodiments of the present application will be described below with reference to the drawings. It should be understood by those skilled in the art that the embodiments are only used to explain the technical principles of the present application and are not intended to limit the protection scope of the present application. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to facilitate the drawings.

[0037] It should be noted that in the description of the present application, the terms indicating the direction or positional relationship of the terms "middle", "upper", "lower", "vertical", "inner", "outer" and the like are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0038] In addition, it should also be noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] In a first aspect, in combination with Figures 1 to 5 As shown in the drawings, the utility model provides a water pan assembly, including bottom disc body 100, peripheral part 200, partition strip 300 and auxiliary disc body 400.

[0040] The peripheral part 200 is arranged around the circumference of the bottom disc body 100 and extends away from the bottom disc body, and includes a windward side plate 210 and a leeward side plate 220 arranged opposite in a first direction.

[0041] The partition strip 300 is arranged on the chassis body 100 along the second direction and close to the windward side plate 210, and divides the space above the chassis body 100 into the first water receiving part 110 and the second water receiving part 120. The partition strip 300 is arranged to abut against the bottom end of the heat exchanger 020, and the heat exchanger 020 extends from the partition strip 300 to the leeward side plate 220 in a direction away from the chassis body 100.

[0042] The auxiliary disc body 400 is arranged on the windward side plate 210 and extends in a direction away from the chassis body 100 at least partially towards the leeward side plate 220.

[0043] The water receiving disc assembly has at least a horizontal working state and a vertical working state. In the horizontal working state, the first water receiving part 110 and the second water receiving part 120 jointly receive the condensed water of the heat exchanger 020. In the vertical working state, the second water receiving part 120 and the auxiliary disc body 400 jointly receive the condensed water of the heat exchanger 020.

[0044] Optionally, in the horizontal working state, the water receiving disc assembly is arranged below the heat exchanger 020, that is, the projection of the heat exchanger 020 on the plane of the chassis body 100 is located on the chassis body 100.

[0045] A peripheral part 200 is arranged around the chassis body 100 in a circumferential direction, and extends in a direction away from the chassis body 100, so as to jointly limit the space for receiving the condensed water with the chassis body 100.

[0046] Optionally, the chassis body 100 is provided with a partition strip 300 extending along the second direction. The partition strip 300 can divide the space on the chassis body 100 into the first water receiving part 110 and the second water receiving part 120, and abut against the bottom end of the heat exchanger 020 to form a support for the heat exchanger 020 arranged in an inclined manner. The heat exchanger 020 is arranged in an inclined manner from the partition strip 300 towards the leeward side plate 220 and in a direction away from the chassis body 100. Thus, the heat exchanger 020 can work in both the horizontal working state and the vertical working state of the water receiving disc assembly.

[0047] Here, the space on the chassis body 100 refers to the space above the chassis body 100 enclosed by the peripheral part 200.

[0048] Thus, in the horizontal working state of the water receiving disc assembly, the first water receiving part 110 and the second water receiving part 120 jointly receive the condensed water of the heat exchanger 020.

[0049] Further, the bottom end of the heat exchanger 020 is arranged close to the auxiliary disc body 400, i.e. close to the windward side plate 210, and is arranged to be inclined towards the direction away from the bottom disc body 100. In this way, the air flowing through the heat exchanger 020 flows from the windward side plate 210 to the leeward side plate 220. In the vertical working state of the water pan assembly, the air flows towards the bottom disc body 100, i.e. even if the condensed water is blown away from the heat exchanger 020 by the air flow, it is splashed towards the bottom disc body 100 and collected, thereby avoiding the splashing of the condensed water to other positions.

[0050] Optionally, the first direction is the direction from the windward side plate 210 to the leeward side plate 220. The second direction is the extension direction of the windward side plate 210 or the leeward side plate 220, or the second direction forms an angle with the first direction.

[0051] Optionally, the partition strip 300 is arranged close to the windward side plate 210, and the auxiliary disc body 400 is arranged on the windward side plate 210. The auxiliary disc body 400 extends to be inclined towards the direction away from the bottom disc body 100. In this way, it is substantially consistent with the extension direction of the heat exchanger 020.

[0052] Since the side surface of the bottom end of the heat exchanger 020 abuts against the partition strip 300, the side edge of the bottom end of the heat exchanger 020 towards the windward side plate 210 forms a gap between the bottom disc body 100. In this way, in the vertical working state of the water pan assembly, the condensed water generated on the surface of the heat exchanger 020 flows to the side edge, and then flows to the second water collecting part 120, which is shielded by the auxiliary disc body 400, so as to avoid the overflow or splashing of the condensed water. That is, the second water collecting part 120 and the auxiliary disc body 400 jointly function to collect the condensed water of the heat exchanger 020, thereby realizing the function of collecting the condensed water of the heat exchanger 020 in the vertical working state of the water pan assembly.

[0053] Optionally, the water pan assembly is integrally formed as a whole.

[0054] In the above technical solution, in the horizontal working state of the water pan assembly, the bottom disc body is located at the bottom of the heat exchanger, and the first water collecting part and the second water collecting part formed on the bottom disc body can both realize the collection of the condensed water of the heat exchanger. In the vertical working state of the water pan assembly, since the auxiliary disc body extends to be inclined from the windward side plate to the leeward side plate and away from the bottom disc body, it can jointly limit the collection space of the condensed water with the bottom disc body constituting the second water collecting part, thereby ensuring the collection of the condensed water. The inclined arrangement of the auxiliary disc body can also avoid the splashing and overflow of the condensed water, and improve the collection effect of the condensed water.

[0055] In the optional embodiment of the water pan assembly, the partition strip 300 comprises at least an abutting side 310. The abutting side 310 extends obliquely in a direction away from the bottom disc body 100 and towards the auxiliary disc body 400. The abutting side 310 is arranged to abut against the bottom side of the bottom end of the heat exchanger 020.

[0056] By arranging the side of the partition strip 300 facing the leeward side plate 220 as the abutting side 310 extending obliquely, the abutting side 310 can abut against the bottom side of the bottom end of the heat exchanger 020, so that the partition strip 300 can support the heat exchanger 020 while dividing the second water collection part 120, thereby improving the stability of the installation of the heat exchanger 020.

[0057] Optionally, the extension direction of the partition strip 300 is the same as the length direction of the heat exchanger 020.

[0058] Optionally, the length of the partition strip 300 is equal to the length of the heat exchanger 020.

[0059] Alternatively, the length of the partition strip 300 is less than the length of the heat exchanger 020, so as to facilitate the flow of the condensed water in the first water collection part 110 to the second water collection part 120.

[0060] Optionally, the partition strip 300 is integrally formed with the bottom disc body 100.

[0061] Alternatively, the partition strip 300 is fixedly connected with the bottom disc body 100 by welding, gluing or the like.

[0062] Further, the condensed water generated on the side of the heat exchanger 020 facing the bottom disc body 100 flows to the bottom end of the heat exchanger 020 and then flows onto the abutting side 310. The part of the condensed water can flow to the second water collection part 120 through the gap between the two ends of the partition strip 300 and the peripheral part 200.

[0063] In the optional embodiment of the water pan assembly, the partition strip 300 further comprises a supporting side 320. The supporting side 320 is arranged to face the windward side plate 210 and is connected with the abutting side 310.

[0064] By arranging the supporting side 320 of the partition strip 300 facing the windward side plate 210 and obliquely towards the bottom disc body 100 and the windward side plate 210, the partition strip 300 can form a columnar strip with a triangular cross section, thereby increasing the connection area of the partition strip 300 with the bottom disc body 100 and improving the stability of the support of the heat exchanger 020 by the water pan assembly in the vertical working state. In addition, such arrangement can also reduce the cost.

[0065] Alternatively, the partition strip 300 further comprises a rectangular cross-section connecting section, the connecting section is connected with the abutting side face 310 away from the direction of the bottom disc main body 100, and the connecting section is connected with the supporting side face 320 away from the direction of the bottom disc main body 100.

[0066] In the optional embodiment of the water pan assembly, the bottom side face comprises a first side edge 0211 facing the auxiliary disc body 400, and the auxiliary disc body 400 comprises a water blocking end 410 facing away from the windward side plate 210; the distance between the first side edge 0211 and the bottom disc main body 100 is less than the distance between the water blocking end 410 and the bottom disc main body 100.

[0067] In this way, when the water pan assembly is in the vertical working state, the auxiliary disc body 400 can shield the bottom end of the heat exchanger 020, so as to ensure that the condensate water generated by the heat exchanger 020 can flow into the space formed by the auxiliary disc body 400 and the second water collecting part 120.

[0068] Alternatively, the distance between the first side edge 0211 and the bottom disc main body 100 is equal to or greater than the distance between the water blocking end 410 and the bottom disc main body 100.

[0069] Optionally, the bottom side face further comprises a second side edge arranged opposite to the first side edge 0211. When the water pan assembly is in the vertical working state, most of the condensate water generated on the side face of the heat exchanger 020 facing the bottom disc main body 100 can flow to the second side edge, and part of the condensate water generated by the heat exchanger 020 can be splashed onto the bottom disc main body 100 corresponding to the first water collecting part 110 under the action of air flow. These condensate water can flow into the space formed by the second water collecting part 120, the peripheral part 200 and the auxiliary disc body 400 through the space between the two ends of the partition strip 300 and the peripheral part 200.

[0070] In the optional embodiment of the water pan assembly, a water passing gap is formed between the first side edge 0211 and the inner side face of the auxiliary disc body 400.

[0071] Through the formation of the water passing gap, the condensate water of the heat exchanger 020 can be prevented from flowing out to the outside of the water pan assembly, so as to ensure the water collecting effect of the water pan assembly on the condensate water when the water pan assembly is in the vertical working state.

[0072] In the optional embodiment of the water pan assembly, the peripheral part 200 further comprises a first side plate 230 and a second side plate 240. The first side plate 230 is connected between the windward side plate 210 and the leeward side plate 220; the second side plate 240 is arranged opposite to the first side plate 230 and connected between the windward side plate 210 and the leeward side plate 220. The first side plate and / or the second side plate is / are provided with a drain hole 201, and the drain hole 201 is arranged close to the windward side plate and corresponding to the second water collecting part 120.

[0073] The condensed water collected is drained through the drain hole 201 provided on the first side plate 230 and / or the second side plate 240. Since the drain hole 201 is provided corresponding to the second water receiving portion 120, the water receiving tray assembly can ensure the drainage of the condensed water no matter in the horizontal working state or in the vertical working state.

[0074] Optionally, a drain connector is provided on the outer surface of the first side plate 230 and / or the second side plate 240, and the drain connector is used to connect with a drain pipe.

[0075] Optionally, the upper surface of the bottom tray body 100 corresponding to the second water receiving portion 120 is provided as a flat surface.

[0076] Alternatively, the upper surface of the bottom tray body 100 corresponding to the second water receiving portion 120 is inclined to the lower surface of the bottom tray body 100 in the direction towards the drain hole 201. Specifically, when the drain hole 201 is provided on the first side plate 230 or the second side plate 240, the upper surface of the bottom tray body 100 corresponding to the second water receiving portion 120 is inclined to the lower surface of the bottom tray body 100 from the second side plate 240 towards the first side plate 230, or from the first side plate 230 towards the second side plate 240. Alternatively, when the drain hole 201 is provided on both the first side plate 230 and the second side plate 240, the upper surface of the bottom tray body 100 corresponding to the second water receiving portion 120 is inclined to the lower surface of the bottom tray body 100 from the middle portion towards the first side plate 230 and the second side plate 240 respectively.

[0077] In the optional embodiment of the water receiving tray assembly described above, the upper surface of the bottom tray body 100 is inclined to the lower surface of the bottom tray body 100 from the leeward side plate 220 side towards the windward side plate 210 side.

[0078] By providing the upper surface of the bottom tray body 100 inclined to the lower surface of the bottom tray body 100 from the leeward side plate 220 side towards the windward side plate 210 side, the upper surface of the bottom tray body 100 is inclined to the lower surface of the bottom tray body 100 from the first water receiving portion 110 towards the second water receiving portion 120. This can improve the flowability of the condensed water in the direction of the drain hole 201 when the water receiving tray assembly is in the horizontal working state, and can increase the water receiving space of the second water receiving portion 120 when the water receiving tray assembly is in the vertical working state.

[0079] Alternatively, the upper surface of the bottom tray body 100 is not inclined.

[0080] In the alternative embodiment of the water pan assembly, the peripheral portion 200 further comprises a supporting portion 250. The supporting portion 250 is arranged on the inner surface of the first side plate 230 or the second side plate 240, and the supporting portion 250 comprises a mounting side 251 facing the auxiliary disc body 400, and the mounting side 251 is parallel to the heat exchanger 020 and abuts against the heat exchanger 020.

[0081] By arranging the supporting portion 250, the stability of the installation of the heat exchanger 020 can be improved, and the installation performance is improved.

[0082] Alternatively, the supporting portion 250 is not arranged.

[0083] Optionally, the heat exchanger 020 is provided with an end plate on the side corresponding to the supporting portion 250, and the end plate abuts against the supporting portion 250. Further, the end plate is fixedly connected to the shell 010 of the duct type air conditioner by screws or the like.

[0084] In a second aspect, in combination with Figures 1 to 7 As shown in the accompanying drawings, the utility model provides a duct type air conditioner, which comprises a shell 010, a heat exchanger 020 and the water pan assembly as described above. The shell 010 defines a fan cavity 011 and a heat exchange cavity 012 inside. The heat exchanger 020 is arranged in the heat exchange cavity 012; the water pan assembly as described above is arranged in the heat exchange cavity 012, wherein the windward side plate 210 faces the fan cavity 011; when the duct type air conditioner is installed horizontally, the water pan assembly is in a horizontal working state; when the duct type air conditioner is installed vertically, the water pan assembly is in a vertical working state.

[0085] Optionally, the heat exchanger 020 is a plate type heat exchanger.

[0086] Optionally, a fan assembly is arranged in the fan cavity 011. When the fan assembly is running, it drives indoor air to flow through the fan cavity 011 and the heat exchange cavity 012 in sequence, so as to adjust the temperature of the indoor environment.

[0087] In this scheme, when the duct type air conditioner is installed vertically, the installation height can be selected according to actual needs, so as to change the height of the air outlet, thereby improving the comfort. At the same time, the collection of condensed water can be realized.

[0088] In the case of using the above technical scheme, when the duct type air conditioner is installed horizontally, the water pan assembly is in a horizontal working state, and the bottom disc body is located at the bottom of the heat exchanger as a whole, and the first water collecting portion and the second water collecting portion formed on the bottom disc body can both realize the collection of condensed water of the heat exchanger; when the duct type air conditioner is installed vertically, the water pan assembly is in a vertical working state, and since the auxiliary disc body extends obliquely from the windward side plate to the leeward side plate and away from the bottom disc body, it can jointly enclose a condensed water collection space with the bottom disc body constituting the second water collecting portion, so as to ensure the collection of condensed water. The oblique arrangement of the auxiliary disc body can also avoid the splashing and overflow of condensed water, and improve the collection effect of condensed water.

[0089] In the alternative embodiment of the ducted air conditioner, the angle between the heat exchanger 020 and the base body 100 is greater than or equal to 30° and less than or equal to 60°.

[0090] Optionally, the angle between the heat exchanger 020 and the base body 100 is greater than or equal to 30° and less than or equal to 60°. Specifically, when the ducted air conditioner is installed vertically, the base body 100 is installed horizontally, and the water pan assembly is in a horizontal working state. At this time, if the angle between the heat exchanger 020 and the base body 100 is greater than 60°, the flow resistance of air through the heat exchanger 020 increases, which is not conducive to heat exchange of the heat exchanger 020. If the angle between the heat exchanger 020 and the base body 100 is less than 30°, the condensed water will not flow to the edge line at the bottom of the heat exchanger 020, but will directly drip along the surface of the heat exchanger 020, thereby flowing to other positions in the outer shell 010, causing corrosion or short circuit of components.

[0091] Optionally, the surface of the heat exchanger 020 is coated with a hydrophilic coating.

[0092] By coating the surface of the heat exchanger 020 with a hydrophilic coating, the condensed water generated can flow downward along the surface of the heat exchanger 020, so that when the heat exchanger 020 assembly is in a vertical working state, the condensed water exits the heat exchanger 020 at the first side edge 0211 at the bottom of the heat exchanger 020, ensuring that the condensed water can fall into the space formed by the second water collecting portion 120 and the auxiliary pan body 400.

[0093] Specifically, the hydrophilic coating includes one or more of an organic-inorganic hydrophilic coating film containing silicon, hydrophilic modified silicon dioxide, titanium dioxide, and hydrophilic resin. Among them, the hydrophilic resin can provide the durability of the hydrophilic coating.

[0094] Alternatively, the surface of the heat exchanger 020 is not coated with a hydrophilic coating.

[0095] Thus, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without deviating from the principles of the utility model, those skilled in the art can make equivalent changes or replacements to related technical features, and the technical schemes after these changes or replacements will all fall within the protection scope of the utility model.

Claims

1. A water pan assembly, characterized by, The water pan assembly comprises: a bottom body (100); a peripheral portion (200) arranged around the circumference of the bottom body (100) and extending away from the bottom body (100), the peripheral portion (200) comprising a windward side plate (210) and a leeward side plate (220) arranged opposite in a first direction; a partition strip (300) arranged on the bottom body (100) close to the windward side plate (210) and extending in a second direction, the partition strip (300) dividing the bottom body (100) into a first water receiving portion (110) and a second water receiving portion (120), the partition strip (300) being arranged to abut against a bottom end of a heat exchanger (020), wherein the heat exchanger (020) extends obliquely away from the bottom body (100) from the partition strip (300) to a side of the leeward side plate (220); an auxiliary disc body (400) arranged on the windward side plate (210), the auxiliary disc body (400) extending obliquely at least partially towards the leeward side plate (220) and away from the bottom body (100); the water pan assembly has at least a horizontal working state and a vertical working state, in the horizontal working state, the first water receiving portion (110) and the second water receiving portion (120) jointly receive condensate water of the heat exchanger (020), in the vertical working state, the second water receiving portion (120) and the auxiliary disc body (400) jointly receive condensate water of the heat exchanger (020).

2. The drain pan assembly of claim 1, wherein, The partition strip (300) at least comprises: an abutting side (310) arranged facing the leeward side plate (220), the abutting side (310) extending obliquely in a direction away from the bottom body (100) and towards the auxiliary disc body (400), and being arranged to abut against a bottom side of the bottom end.

3. The drain pan assembly of claim 2, wherein, The partition strip (300) further comprises: a supporting side (320) arranged facing the windward side plate (210) and intersecting the abutting side (310).

4. The water pan assembly according to claim 2, wherein the bottom side comprises a first side edge (0211) facing the auxiliary disc body (400), and the auxiliary disc body (400) comprises a water blocking end (410) facing away from the windward side plate (210); a distance between the first side edge (0211) and the bottom body (100) is less than a distance between the water blocking end (410) and the bottom body (100).

5. The water pan assembly according to claim 4, wherein a water passing gap is formed between the first side edge (0211) and an inner side of the auxiliary disc body (400).

6. The water receptacle assembly of any one of claims 1 to 5, wherein, The peripheral portion (200) further comprises: a first side plate (230) connected between the windward side plate (210) and the leeward side plate (220); a second side plate (240) arranged opposite to the first side plate (230) and connected between the windward side plate (210) and the leeward side plate (220). A drain hole (201) is formed on the first side plate (230) and / or the second side plate (240), and is arranged close to the windward side plate (210) and corresponding to the second water receiving portion (120).

7. The drain pan assembly of claim 6, wherein, An upper surface of the bottom pan body (100) extends obliquely from a side of the leeward side plate (220) toward a side of the windward side plate (210) and toward a lower surface of the bottom pan body (100).

8. The drain pan assembly of claim 6, wherein, The peripheral portion (200) further comprises: A support portion (250) is arranged on an inner surface of the first side plate (230) or the second side plate (240), and the support portion (250) comprises a mounting side (251) facing the auxiliary pan body (400), and the mounting side (251) is parallel to the heat exchanger (020) and abuts against the heat exchanger (020).

9. A ducted fan machine characterised in that, The air duct machine comprises: A housing (010) internally defines a fan cavity (011) and a heat exchange cavity (012); A heat exchanger (020) is arranged in the heat exchange cavity (012); and The drain pan assembly according to any one of claims 1 to 8 is arranged in the heat exchange cavity (012), wherein the windward side plate (210) is close to the fan cavity (011).

10. The air duct machine of claim 9, wherein, An angle between the heat exchanger (020) and the bottom pan body (100) is greater than or equal to 30° and less than or equal to 60°.

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