Duct type air conditioner

Abstract

The utility model relates to the technical field of air conditioners, in particular to a duct type air conditioner, and aims to solve the problem of collection of condensate water during vertical installation. In order to achieve the purpose, the duct type air conditioner comprises a shell, the heat exchanger is obliquely arranged in the shell; the water pan is located below the heat exchanger when the air duct machine is horizontally installed, is provided with a first side end close to the bottom end of the heat exchanger, and comprises a chassis body and a first surrounding baffle extending in the first direction, and the first surrounding baffle is provided with a first drainage connector located at the first side end; the water receiving box extends in the second direction, the first side end is sleeved with the water receiving box when the wind pipe machine is vertically installed, the water receiving box comprises a first box plate facing the first surrounding baffle, and an avoiding groove for containing the first drainage connector is formed in the top end of the first box plate. When the duct type air conditioner is vertically mounted, the water receiving box sleeves the first side end, and an avoiding groove for containing the first drainage connector is formed in the top end of the first box plate. In this way, the occupied space of the water receiving box can be reduced, cost is saved, and condensate water of the heat exchanger and water in the water receiving disc can both drop into the water receiving box.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning technical field, provide a ducted air conditioner concretely. BACKGROUND

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

[0003] The horizontal ducted air conditioner in the related art includes 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 the condensed water generated by the heat exchanger, wherein, one 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 the 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 technical problem, that is, solving the problem of collecting condensed water when the ducted air conditioner is installed vertically.

[0005] The utility model provides a ducted air conditioner, which comprises a shell, a heat exchanger, a water pan, a first side end of the water pan is close to the bottom end of the heat exchanger, the water pan comprises a bottom disc body and at least one first enclosing plate extending in a first direction, the first enclosing plate is provided with a first drainage connector at the first side end and connected to the inside of the water pan, a water receiving box extending in a second direction, the water receiving box is sleeved on the first side end and the top end is open when the ducted air conditioner is installed vertically, the water receiving box comprises a first box plate facing the first enclosing plate, the top end of the first box plate is provided with a avoiding groove, and the avoiding groove is used for accommodating at least part of the first drainage connector.

[0006] In the above technical solution, in order to adapt to the horizontal or vertical installation of the ducted air conditioner, the heat exchanger is arranged obliquely. When the ducted air conditioner is installed horizontally, the water pan is used to collect the condensed water generated by the heat exchanger; when the ducted air conditioner is installed vertically, the water pan also becomes vertical with the change of the installation direction, so that the condensed water cannot be collected. The side end of the water pan close to the bottom end of the heat exchanger is defined as the first side end, and when the ducted air conditioner is installed vertically, the water collecting box is sleeved outside the first side end, and the avoiding groove accommodating at least part of the first drainage connector is arranged at the top end of the first box plate. In this way, on the one hand, the occupied space of the water collecting box can be reduced, and the cost can be saved, and on the other hand, the water in the water pan can be discharged to the outside of the shell through the first drainage connector, or the other side of the water pan can drip into the water collecting box, and the condensed water generated by the heat exchanger can also directly drip into the water collecting box, so that the collection of the condensed water of the heat exchanger can be ensured.

[0007] In the above optional embodiment of the ducted air conditioner, a second drainage connector communicating with the inside of the water collecting box is arranged on the first box plate, and the second drainage connector is located below the avoiding groove.

[0008] By arranging the second drainage connector below the first drainage connector, the drainage effect of the water collecting box can be ensured when the ducted air conditioner is installed vertically, and the possibility of bacterial growth can be reduced.

[0009] In the above optional embodiment of the ducted air conditioner, the distance between the lowest point of the avoiding groove and the highest point of the second drainage connector is greater than or equal to 10 mm.

[0010] By arranging in this way, interference between the first drainage connector and the second drainage connector can be avoided, and the installation effect and the drainage effect can be improved.

[0011] In the above optional embodiment of the ducted air conditioner, the distance between the first surrounding plate and the first box plate is greater than or equal to 100 mm when installed.

[0012] By arranging the distance between the first surrounding plate and the first box plate to be greater than or equal to 100 mm, a certain water space can be ensured between the water pan and the water collecting box, so that the drainage effect of the water collecting box can be ensured.

[0013] In the above optional embodiment of the ducted air conditioner, the bottom box body of the water collecting box extends along the second direction and is bently connected with the first box plate; and the distance between the lowest point of the avoiding groove and the bottom box body is greater than or equal to 30 mm.

[0014] By arranging the distance between the lowest point of the avoiding groove and the bottom box body to be greater than or equal to 30 mm, the water collecting box can have sufficient water storage space.

[0015] In the alternative embodiment of the above ducted air conditioner, the peripheral plate of the water collecting box is connected with the first box plate and the bottom box body, and the peripheral plate and the first box plate are arranged together around the bottom box body in the circumferential direction; the height of the peripheral plate is greater than or equal to 30 mm.

[0016] In this way, the water collecting box can be further ensured to have sufficient water collecting space.

[0017] In the alternative embodiment of the above ducted air conditioner, the first water drainage connector comprises: an extension section fixed to the first surrounding plate and abutting against the inner side surface of the first box plate, the diameter of the extension section being greater than the width of the avoiding groove; and a water drainage section in communication with the extension section.

[0018] In this way, the installation position of the water collecting box can be determined, and the distance between the first surrounding plate and the first box plate can be ensured by the extension section, thereby improving the installation efficiency.

[0019] In the alternative embodiment of the above ducted air conditioner, the water collecting disc further comprises a second surrounding plate extending in the second direction, the second surrounding plate extending towards the bottom box body from the side end of the bottom disc body, and a water passing gap being formed between the second surrounding plate and the bottom box body.

[0020] In this way, the condensed water below the second first surrounding plate can form a water drainage channel, so as to ensure the flow of the condensed water to the second water drainage connector.

[0021] In the alternative embodiment of the above ducted air conditioner, the shell comprises: a first side plate arranged to face the first box plate; a first through hole provided in the first side plate for the first water drainage connector to extend out of; and a second through hole provided in the first side plate for the second water drainage connector to extend out of; the first through hole and the second through hole are independent of each other, or the first through hole and the second through hole are in communication and form a waist-shaped hole.

[0022] By providing the first through hole and the second through hole, the first side plate can be avoided from being cut again during the assembly of the ducted air conditioner, thereby reducing the installation difficulty. Further, by arranging the first through hole and the second through hole to be independent of each other, the structural strength of the first side plate can be improved; by arranging the first through hole and the second through hole to form a waist-shaped hole, the installation position can be adjusted, the installation process can be simplified, and the aesthetic appearance can be improved.

[0023] In the alternative embodiment of the above ducted air conditioner, the shell further comprises: a decorative plate detachably arranged in the second through hole, the decorative plate being used to shield the second through hole.

[0024] The first side plate is improved in appearance by the decoration plate. Specifically, when the ducted air conditioner is installed horizontally, the decoration plate is connected to the second through hole to close the inside of the shell; when the ducted air conditioner is installed vertically, the decoration plate is removed so that the second water outlet joint extends out. BRIEF DESCRIPTION OF DRAWINGS

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

[0026] Figure 1 is a partial structure schematic diagram of a ducted air conditioner provided by the present application;

[0027] Figure 2 is a structure schematic diagram of a heat exchanger and a water pan provided by the present application;

[0028] Figure 3 is a structure schematic diagram of a heat exchanger, a water pan and a water box provided by the present application;

[0029] Figure 4 is an exploded view of a heat exchanger, a water pan and a water box provided by the present application;

[0030] Figure 5 is a cross-sectional schematic diagram of a water pan and a water box provided by the present application;

[0031] Figure 6 is a structure schematic diagram of a first side plate provided by the present application;

[0032] Figure 7 is a structure schematic diagram of another first side plate provided by the present application;

[0033] Figure 8 is a structure schematic diagram of another first side plate provided by the present application.

[0034] Explanation of Reference Signs:

[0035] 100, shell; 110, first side plate; 111, first through hole; 112, second through hole; 120, decoration plate;

[0036] 200, heat exchanger;

[0037] 300, water pan; 301, first side end; 310, bottom disc body; 320, first enclosing baffle; 321, first water outlet joint; 3211, extension section; 3212, water outlet section; 330, second enclosing baffle;

[0038] 400, water box; 410, first box plate; 411, avoiding groove; 412, second water outlet joint; 420, bottom box body; 430, peripheral plate. DETAILED DESCRIPTION

[0039] 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.

[0040] 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 particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0041] 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.

[0042] The utility model provides a kind of ducted air conditioner, including shell 100, heat exchanger 200, water pan 300 and water receiving box 400. Heat exchanger 200 is arranged in shell. Water pan 300 is located below heat exchanger 200 when ducted air conditioner is installed horizontally, and water pan 300 has the first side end 301 close to the bottom end of heat exchanger 200, including bottom disc body 310 and at least one first enclosing baffle 320 extending in the first direction, and the first enclosing baffle 320 is provided with the first drainage connector 321 located in the first side end 301 and communicating inside water pan 300. Water receiving box 400 extends along the second direction, and when ducted air conditioner is installed vertically, it is sleeved on the first side end 301 and the top end is open, and the water receiving box 400 includes the first box plate 410 facing the first enclosing baffle 320, and the top end of the first box plate 410 is provided with the avoidance slot 411, and the avoidance slot 411 is used to accommodate at least part of the first drainage connector 321.

[0043] Optionally, the interior of the shell 100 defines a heat exchange cavity, and the heat exchanger 200 is obliquely arranged in the heat exchange cavity. Further, the shell 100 includes a mounting plate, and the heat exchanger 200 is arranged above the inner side of the mounting plate. When the ducted air conditioner is installed horizontally, the heat exchanger 200 is above the mounting plate, i.e., the orthographic projection of the heat exchanger on the mounting plate.

[0044] Optionally, the heat exchange cavity is provided with a water pan 300. The water pan 300 is arranged on the mounting plate. When the ducted air conditioner is installed horizontally, the water pan 300 is below the heat exchanger 200, and the orthographic projection of the heat exchanger 200 on the bottom disc body 310 covers the bottom disc body 310. Further, the area of the bottom disc body 310 is greater than or equal to the area of the orthographic projection of the heat exchanger 200 on the bottom disc body 310.

[0045] The water pan 300 has a first side end 301, includes a bottom disc body 310 and a first surrounding baffle 320 extending in a first direction. The bottom end of the heat exchanger 200 is arranged close to the first side end 301. When the ducted air conditioner is installed horizontally, the bottom disc body 310 is arranged horizontally, and the first surrounding baffle 320 is provided with a first water outlet joint 321, which can guide the condensed water collected in the water pan 300 to the outside; when the ducted air conditioner is installed vertically, the bottom disc body 310 is arranged vertically. The first direction is the width direction of the bottom disc body 310. The bottom end of the heat exchanger 200 mentioned here refers to one end of the lower side of the heat exchanger 200, regardless of whether the ducted air conditioner is installed horizontally or vertically.

[0046] Optionally, the ducted air conditioner further includes a water collecting box 400. The water collecting box 400 can be sleeved on the outer periphery of the first side end 301 through an opening. In this way, when the ducted air conditioner is installed vertically, the water collecting box 400 can be sleeved on the first side end 301. Thus, the condensed water generated on the heat exchanger 200 can drip or flow downward into the water collecting box 400, thereby realizing the collection of the condensed water when the ducted air conditioner is installed vertically and improving the safety of the ducted air conditioner.

[0047] Optionally, the water pan 300 further includes a second surrounding baffle 330, a third surrounding baffle and a fourth surrounding baffle. The first surrounding baffle 320, the second surrounding baffle 330, the third surrounding baffle and the fourth surrounding baffle are arranged around the periphery of the bottom disc body 310. The first surrounding baffle 320 and the third surrounding baffle are oppositely arranged, and the second surrounding baffle 330 and the fourth surrounding baffle are oppositely arranged, and the second surrounding baffle 330 is located at the first side end.

[0048] When the ducted air conditioner is installed vertically, the condensed water generated on the side of the heat exchanger 200 facing the first side end 301 drips or flows down to the second surrounding plate 330 of the water pan 300 and into the water box 400; the condensed water generated on the side of the heat exchanger 200 away from the first side end 301 drips or flows down to the surface of the bottom plate body 310 and further flows to the second side plate. The condensed water flowing to the second side plate flows into the water box 400 through the gap between the inner plate surface of the corresponding side plate of the water box 400.

[0049] Optionally, the water box 400 extends along a second direction. The second direction is the length direction of the bottom plate body 310. The length direction of the heat exchanger 200 also extends along the second direction or intersects the second direction.

[0050] Optionally, the first drainage connector 321 is completely accommodated in the avoidance groove 411, or the part of the first drainage connector 321 facing the lowest point of the avoidance groove 411 is partially accommodated in the avoidance groove 411. In this way, the length of the outer shell 100 does not need to be extended, which is beneficial for saving costs; that is, the occupied space of the water box 400 can be reduced, thereby reducing the occupied space of the outer shell 100. The part of the avoidance groove 411 located below at least partially bears against the first drainage connector 321.

[0051] Optionally, the water box 400 is integrally formed.

[0052] Optionally, the surface of the heat exchanger 200 is coated with a hydrophilic coating. By coating the surface of the heat exchanger 200 with a hydrophilic coating, the condensed water generated can flow down along the surface of the heat exchanger 200, and then fall into the water pan 300 or the water box 400 after flowing to the edge of the bottom end of the heat exchanger.

[0053] Specifically, the hydrophilic coating includes one or more of a silicon-based organic-inorganic hydrophilic coating film, hydrophilic modified silicon dioxide, titanium dioxide, and hydrophilic resin. The hydrophilic resin can provide the durability of the hydrophilic coating.

[0054] Alternatively, the surface of the heat exchanger 200 is not coated with a hydrophilic coating.

[0055] In the above technical solution, in order to adapt to the horizontal or vertical installation of the ducted air conditioner, the heat exchanger 200 is arranged obliquely. When the ducted air conditioner is installed horizontally, the water pan 300 is used to collect the condensed water generated by the heat exchanger 200; when the ducted air conditioner is installed vertically, the water pan 300 also becomes vertical with the change of the installation direction, so it cannot collect the condensed water. The side end of the water pan 300 close to the bottom end of the heat exchanger 200 is defined as the first side end, and when the ducted air conditioner is installed vertically, the water box 400 is sleeved outside the first side end, and the avoidance groove accommodating at least part of the first drainage connector is arranged at the top end of the first box plate.

[0056] Thus, on one hand, the occupation space of the water receiving box 400 can be reduced and cost can be saved, and on the other hand, the water in the water receiving tray 300 can be discharged to the outside of the shell through the first water discharge joint, or dripped to the water receiving box 400 from other sides of the water receiving tray 300, and the condensed water generated by the heat exchanger 200 can also be directly dripped to the water receiving box 400, so that the collection of the condensed water of the heat exchanger 200 can be ensured.

[0057] In the optional embodiment of the above ducted air conditioner, the first box plate 410 is provided with a second water discharge joint 412 communicating with the inside of the water receiving box 400, and the second water discharge joint 412 is located below the avoiding groove 411.

[0058] By arranging the second water discharge joint 412 below the first water discharge joint 321, the water discharge effect of the water receiving box 400 can be ensured when the ducted air conditioner is installed vertically, and the possibility of bacterial breeding can be reduced due to the accumulation of too much condensed water in the water receiving box 400.

[0059] Alternatively, when the ducted air conditioner is installed vertically, the first water discharge joint 321 and the second water discharge joint 412 are arranged vertically and spaced apart.

[0060] Alternatively, when the ducted air conditioner is installed vertically, the first water discharge joint 321 and the second water discharge joint 412 are arranged vertically and spaced apart.

[0061] In the optional embodiment of the above ducted air conditioner, the distance between the lowest point of the avoiding groove 411 and the highest point of the second water discharge joint 412 is greater than or equal to 10 mm.

[0062] By such an arrangement, interference between the first water discharge joint 321 and the second water discharge joint 412 can be avoided, and the installation effect and the water discharge effect can be improved.

[0063] In the optional embodiment of the above ducted air conditioner, when the ducted air conditioner is installed vertically, the distance between the first surrounding plate 320 and the first box plate 410 is greater than or equal to 100 mm.

[0064] By arranging the distance between the first surrounding plate 320 and the first box plate 410 to be greater than or equal to 100 mm, a certain water passing space between the water receiving tray 300 and the water receiving box 400 can be ensured, so that the water discharge effect of the water receiving box 400 can be ensured.

[0065] In the optional embodiment of the above ducted air conditioner, the bottom box body 420 of the water receiving box 400 extends along the second direction and is bently connected with the first box plate 410, and the distance between the lowest point of the avoiding groove 411 and the bottom box body 420 is greater than or equal to 30 mm.

[0066] By setting the distance between the lowest point of the avoidance groove 411 and the bottom box body 420 to be greater than or equal to 30 mm, it can be ensured that the water receiving box 400 has sufficient water storage space.

[0067] In the scheme, the first box plate 410 and the first enclosing plate 320 have the same extension direction.

[0068] In the optional embodiment of the above duct type air conditioner, the peripheral plate 430 of the water receiving box 400 is connected with the first box plate 410 and the bottom box body 420, and the peripheral plate 430 and the first box plate 410 are arranged together around the periphery of the bottom box body 420; the height of the peripheral plate 430 is greater than or equal to 30 mm.

[0069] That is, the height of the peripheral plate 430 is at least greater than the distance between the lowest point of the avoidance groove 411 and the bottom box body 420. In this way, it can further ensure that the water receiving box 400 has sufficient water receiving space.

[0070] In the optional embodiment of the above duct type air conditioner, the first drainage connector 321 includes an extension section 3211 and a drainage section 3212. The extension section 3211 is fixed to the first enclosing plate 320 and abuts the inner side of the first box plate 410, and the diameter of the extension section 3211 is greater than the width of the avoidance groove 411. The drainage section 3212 is in communication with the extension section 3211.

[0071] In this way, the installation position of the water receiving box 400 can be determined, and the distance between the first enclosing plate 320 and the first box plate 410 can be ensured by the extension section 3211, thereby improving the installation efficiency.

[0072] Specifically, in this way, the extension section 3211 can be clamped between the first enclosing plate 320 and the first box plate 410 to determine the installation position of the water receiving box 400 and the water receiving tray 300. In addition, it can also avoid the water receiving box 400 from shaking relative to the water receiving tray 300.

[0073] In the optional embodiment of the above duct type air conditioner, the water receiving tray 300 further includes a second enclosing plate 330 extending in a second direction, the second enclosing plate 330 extends from the side end away from the bottom tray body 310 towards the bottom box body 420, and a water passing gap is formed between the second enclosing plate 330 and the bottom box body 420.

[0074] In this way, it can be ensured that the condensed water below the second enclosing plate 330 forms a drainage flow channel to ensure the flow of the condensed water to the second drainage connector 412.

[0075] In the alternative embodiment of the above-mentioned air ducting machine, the first side plate 110, the first through hole 111 and the second through hole 112 are included in the shell 100. The first side plate 110 is arranged to face the first box plate 410. The first through hole 111 is formed in the first side plate 110 for the first drain connector 321 to extend out of. The second through hole 112 is formed in the first side plate 110 for the second drain connector 412 to extend out of.

[0076] In the alternative embodiment of the above-mentioned air ducting machine, the first side plate 110, the first through hole 111 and the second through hole 112 are included in the shell 100. The first side plate 110 is arranged to face the first box plate 410. The first through hole 111 is formed in the first side plate 110 for the first drain connector 321 to extend out of. The second through hole 112 is formed in the first side plate 110 for the second drain connector 412 to extend out of.

[0077] By providing the first through hole 111 and the second through hole 112, the first side plate 110 can be avoided from being cut again during the assembly of the air ducting machine, thereby reducing the installation difficulty and improving the installation efficiency.

[0078] By providing the first through hole 111 and the second through hole 112 independently, the structural strength of the first side plate 110 can be improved. At this time, the first through hole 111 matches the shape profile of the first drain connector 321, and the second through hole 112 matches the shape profile of the second drain connector 412.

[0079] By providing the first through hole 111 and the second through hole 112 to form a waist-shaped hole, the installation position can be adjusted, the installation process can be simplified, and the aesthetic appearance can be improved. At this time, the first through hole 111 can be regarded as a semicircular hole, and the second through hole can be regarded as a semicircular hole, and a communication hole is provided between them.

[0080] Alternatively, the first through hole 111 is not provided, and when the air ducting machine needs to be installed horizontally, the installation personnel manually cut a pipe passing hole for the first drain connector 321.

[0081] Alternatively, the second through hole 112 is not provided, and when the air ducting machine needs to be installed vertically, the installation personnel manually cut a pipe passing hole for the second drain connector 412.

[0082] In the alternative embodiment of the above-mentioned air ducting machine, the shell 100 further includes a decorative plate 120. The decorative plate 120 is detachably arranged in the second through hole 112, and the decorative plate 120 is used to at least shield the second through hole 112.

[0083] By providing the decorative plate 120, the aesthetic appearance of the first side plate 110 can be improved. Specifically, when the air ducting machine is installed horizontally, the decorative plate 120 is connected and installed on the second through hole 112 to close the inside of the shell 100, and the aesthetic appearance of the shell 100 can be improved; when the air ducting machine is installed vertically, the decorative plate 120 is removed so that the second drain connector 412 extends out.

[0084] Optionally, when the first through hole 111 and the second through hole 112 are independently arranged, the decorative plate 120 is arranged in the second through hole 112.

[0085] Optionally, when the first via hole 111 and the second via hole 112 are communicated with each other to form a waist-shaped hole, the trim plate 120 shields the part corresponding to the second drain joint 412 and the part connecting the first via hole 111 and the second via hole 112 in the waist-shaped hole, so that only the first via hole 111 matching the first drain joint 321 is formed on the first side plate 110, thereby ensuring the appearance of the shell 100 when the air duct machine is installed horizontally.

[0086] Alternatively, the trim plate 120 is not provided.

[0087] In the optional embodiment of the air duct machine, the trim plate 120 is connected with the first side plate 110 through a connecting rib or a buckle.

[0088] By providing the connecting rib, the connection of the trim plate 120 and the first side plate 110 is facilitated, which is conducive to improving the appearance of the shell when the air duct machine is installed horizontally.

[0089] By providing the buckle, the trim plate 120 is facilitated to be disassembled when the air duct machine is installed vertically, which is conducive to improving the installation efficiency.

[0090] Alternatively, the first side plate 110 is provided with a slot, and the trim plate 120 is inserted into the slot.

[0091] So far, 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 the related technical features, and the technical schemes after the changes or replacements will all fall within the protection scope of the utility model.

Claims

1. A ducted fan machine characterized by, The air duct machine comprises: a housing (100); a heat exchanger (200) obliquely arranged in the housing (100); a water pan (300) located below the heat exchanger (200) when the air duct machine is horizontally installed, the water pan (300) having a first side end (301) close to the bottom end of the heat exchanger (200), the water pan (300) comprising a bottom pan body (310) and at least one first surrounding baffle (320) extending in a first direction, the first surrounding baffle (320) being provided with a first drainage connector (321) located at the first side end (301) and communicating with the inside of the water pan (300); a water receiving box (400) extending in a second direction, the water receiving box (400) being sleeved on the first side end (301) and having an open top end when the air duct machine is vertically installed, the water receiving box (400) comprising a first box plate (410) facing the first surrounding baffle (320), the first box plate (410) being provided with an avoiding groove (411) at the top end, the avoiding groove (411) being used for accommodating at least part of the first drainage connector (321).

2. The air duct machine according to claim 1, wherein the first box plate (410) is provided with a second drainage connector (412) communicating with the inside of the water receiving box (400), the second drainage connector (412) being located below the avoiding groove (411).

3. The air duct machine according to claim 2, wherein the distance between the lowest point of the avoiding groove (411) and the highest point of the second drainage connector (412) is greater than or equal to 10 mm.

4. The air duct machine according to claim 1, wherein in the installed state, the distance between the first surrounding baffle (320) and the first box plate (410) is greater than or equal to 100 mm.

5. The air duct machine according to claim 1, wherein the bottom box body (420) of the water receiving box extends in the second direction and is bently connected with the first box plate (410); the distance between the lowest point of the avoiding groove (411) and the bottom box body (420) is greater than or equal to 30 mm.

6. The air duct machine according to claim 5, wherein the peripheral plate (430) of the water receiving box (400) is connected with the first box plate (410) and the bottom box body (420), the peripheral plate (430) and the first box plate (410) are arranged together to surround the bottom box body (420) in the circumferential direction; the height of the peripheral plate (430) is greater than or equal to 30 mm.

7. The ducted fan machine of claim 1, wherein, the first drainage connector (321) comprises: an extension section (3211) fixed to the first surrounding baffle (320) and abutting against the inner side surface of the first box plate (410), the diameter of the extension section (3211) being greater than the width of the avoiding groove (411); a drainage section (3212) communicating with the extension section (3211).

8. The air duct machine according to claim 5, wherein The water pan (300) further comprises a second surrounding baffle (330) extending along a second direction, the second surrounding baffle (330) extending away from a side end of the bottom disc body (310) towards the bottom box body (420), and a water passing gap being formed between the second surrounding baffle (330) and the bottom box body (420).

9. The ducted fan machine of claim 2, wherein, The shell (100) comprises: a first side plate (110) arranged facing the first box plate (410); a first through hole (111) opened in the first side plate (110) for the first water drainage connector (321) to extend out of; a second through hole (112) opened in the first side plate (110) for the second water drainage connector (412) to extend out of; the first through hole (111) and the second through hole (112) are independent of each other, or the first through hole (111) and the second through hole (112) are connected and constitute a waist-shaped hole.

10. The ducted fan machine according to claim 9, wherein, The shell (100) further comprises: a decorative plate (120) detachably arranged in the second through hole (112), the decorative plate (120) being used for shielding the second through hole (112).

Images