CN219934244U - Drainage device and air duct machine - Google Patents

Abstract

The utility model belongs to the technical field of electric appliances, and particularly relates to a drainage device and an air duct machine. The drainage device comprises a water receiving disc, a first water receiving part and a second water receiving part, wherein an included angle is formed between the first water receiving part and the second water receiving part; the installation piece is provided with an access hole and a first drainage hole, the center of the access hole is positioned on an angular bisector of the included angle, the installation piece can be switched between a first position and a second position, and the first position is overlapped with the second position by rotating the angle of the included angle by taking the center of the access hole as the axis; the water pump assembly is arranged on the mounting piece, and a water outlet of the water pump assembly is communicated with the first water discharge hole. The drainage device and the air duct machine can ensure that the water pump assembly can normally drain condensed water after the air duct machine is switched between the horizontal installation mode and the vertical installation mode.

Description

Drainage device and air duct machine

Technical Field

The utility model belongs to the technical field of electric appliances, and particularly relates to a drainage device and an air duct machine.

Background

The air pipe machine is one kind of air conditioner, and its principle is the same as that of central air conditioner, and it adopts air conditioner connected air pipe to supply air to indoor space.

According to the demands of customers, the indoor unit of the air duct machine can be horizontally or vertically installed, but after the air duct machine is switched between the horizontally installed installation mode and the vertically installed installation mode, the normal drainage of condensed water by the water pump assembly cannot be ensured.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a drainage device and an air duct machine, which aim to at least solve the technical problems that after the air duct machine is switched between a horizontal installation mode and a vertical installation mode, the normal drainage of condensed water of a water pump assembly cannot be guaranteed.

The technical scheme of the utility model is as follows:

the drainage device is characterized by comprising a water receiving disc, wherein the water receiving disc comprises a first water receiving part and a second water receiving part, and an included angle is formed between the first water receiving part and the second water receiving part; the installation piece is provided with an access hole and a first water drain hole, the centers of the access holes are all positioned on an angular bisector of the included angle, the installation piece can be switched between a first position and a second position, and the first position is overlapped with the second position by rotating the angle of the included angle by taking the center of the access hole as the axis; the water pump assembly is arranged on the mounting piece, and a water outlet of the water pump assembly is communicated with the first water discharge hole; when the mounting piece is located at the first position, the water inlet of the water pump assembly is arranged in the first water receiving part, and when the mounting piece is located at the second position, the water inlet of the water pump assembly is arranged in the second water receiving part.

The water receiving tray comprises a first water receiving part and a second water receiving part, and the first water receiving part and the second water receiving part form an included angle, so when the air pipe machine is horizontally installed, the condensed water is received through the first water receiving part, when the air pipe machine is vertically installed, the condensed water is received through the second water receiving part, because the mounting piece is provided with the overhaul hole and the first water discharging hole, the center of the overhaul hole is positioned on the angular bisector of the included angle, the mounting piece can be switched between a first position and a second position, the first position overlaps with the second position by taking the center of the overhaul hole as the axis rotation included angle, the distance between the center of the overhaul hole and the first water receiving part is consistent with the distance between the center of the overhaul hole and the second water receiving part, because the water pump component is detachably arranged on the mounting piece, the water outlet of the water pump component is communicated with the first water discharging hole, and the mounting piece is positioned at the first position, the water inlet of the water pump assembly is arranged in the first water receiving part, when the mounting piece is arranged at the second position, the water inlet of the water pump assembly is arranged in the second water receiving part, so when the air pipe machine is horizontally arranged, the mounting piece is arranged at the first position, the water inlet of the water pump assembly is arranged in the first water receiving part, the interval between the water inlet of the water pump assembly and the bottom surface of the first water receiving part is a first interval, condensed water in the first water receiving part can be discharged through the first water discharging hole through the water pump assembly, when the air pipe machine rotates 90 degrees to enable the air pipe machine to vertically arranged, the mounting piece is switched to the second position, the water inlet of the water pump assembly is arranged in the second water receiving part, the interval between the water inlet of the water pump assembly and the bottom surface of the second water receiving part is a second interval, and because the first position overlaps the second position by taking the center of the overhaul hole as the axis rotation included angle, the first interval is consistent with the second interval, at this moment, the water pump assembly can directly be with the comdenstion water in the second water receiving portion through first wash port discharge, after the tuber pipe machine switches between two kinds of mounting methods of flat dress and vertical dress, can guarantee that the water inlet of water pump assembly can normally take out water to make the normal drainage comdenstion water of water pump assembly.

In some embodiments, the water pump assembly comprises: the connecting piece is connected with the mounting piece; the water pump is arranged on the connecting piece, the water outlet of the water pump is communicated with the first drain hole, the connecting piece is supported through the mounting piece, and the water pump is supported through the connecting piece.

In some embodiments, one of the connecting piece and the mounting piece is provided with a positioning piece, the other one is provided with a positioning hole, the positioning piece can be embedded in the positioning hole, the position of the connecting piece is ensured to be accurate, and the tiny deviation caused by screw fixation between the connecting piece and the mounting piece is reduced.

In some embodiments, the water pump assembly further comprises an inductive switch arranged on the connecting piece, the inductive switch is electrically connected with the water pump, and an inductive end of the inductive switch is arranged in the water receiving disc; the water pump is characterized in that the distance between the induction end of the induction switch and the bottom surface of the water receiving disc is smaller than the distance between the water inlet of the water pump and the bottom surface of the water receiving disc, and the start and stop of the water pump are controlled through the induction switch.

In some embodiments, the water pump assembly further comprises: and one end of the drain pipe is communicated with the water outlet of the water pump, and the other end of the drain pipe is communicated with the first drain hole, so that the water pump can conveniently drain condensed water received by the water receiving disc.

In some embodiments, the first drain hole is located on the angular bisector, the first drain hole height being greater than the height of the water inlet of the water pump assembly, avoiding backflow.

In some embodiments, a second drain hole is formed in the water receiving disc, and condensed water collected by the water receiving disc can be drained through the second drain hole.

Based on the same inventive concept, the utility model also provides an air duct machine, which comprises a shell and the drainage device, wherein the installation piece of the drainage device is detachably arranged on the shell so as to switch between a first position and a second position.

In some embodiments, the ducted air conditioner further includes a heat exchanger disposed within the housing, the ducted air conditioner further comprising: and one end of the second supporting piece is connected with the shell, and the other end of the second supporting piece is connected with the heat exchanger, so that the installation stability of the heat exchanger is ensured.

In some embodiments, the second support is disposed obliquely within the housing; when the mounting piece is located at the second position, the height of the joint of the second supporting piece and the shell is larger than that of the joint of the second supporting piece and the heat exchanger, and condensed water is prevented from entering the electronic control assembly.

The beneficial effects of the utility model at least comprise:

in order to enable the air pipe machine to collect condensed water when being horizontally and vertically assembled, the water collecting disc is L-shaped or U-shaped and is provided with a transverse water collecting part and a vertical water collecting part. When the air pipe machine is horizontally or vertically installed, at least one of the transverse water collecting part and the vertical water collecting part can collect condensed water. However, in the prior art, the water pump assembly can only communicate with one of the horizontal water collecting part and the vertical water collecting part, and under the condition that the position of the water pump assembly is not changed, the air pipe machine is only rotated by 90 degrees and then is installed, and the water pump assembly cannot normally drain water.

The utility model comprises a first water receiving part and a second water receiving part, wherein the first water receiving part and the second water receiving part form an included angle, therefore, when the air pipe machine is in flat installation, the first water receiving part is used for receiving condensed water, when the air pipe machine is in vertical installation, the second water receiving part is used for receiving condensed water, because the installation piece is provided with a manhole and a first water discharging hole, the center of the manhole is positioned on the angular bisector of the included angle, the installation piece can be switched between a first position and a second position, the first position is overlapped with the second position by taking the center of the manhole as the axis to rotate the included angle, the interval between the center of the manhole and the first water receiving part is consistent with the interval between the center of the manhole and the second water receiving part, because the water pump component is arranged on the installation piece, the water outlet of the water pump component is communicated with the first water discharging hole, and the installation piece is positioned at the first position, when the air pipe machine rotates 90 degrees to enable the air pipe machine to be vertically installed, the mounting piece is switched to the second position, so that the water inlet of the air pipe machine is arranged in the second water receiving portion, the distance between the water inlet of the air pipe machine and the bottom surface of the second water receiving portion is the second distance, and the angle of the rotation included angle of the center of the overhaul hole at the first position is overlapped with the second position because the first position is the first distance, the first interval is consistent with the second interval, at this moment, the water pump assembly can directly discharge the condensate water in the second water receiving part through the first drain hole, and after the air pipe machine is switched between the two installation modes of flush mounting and vertical mounting, the water inlet of the water pump assembly can be ensured to normally pump water, so that the water pump assembly normally discharges the condensate water.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram showing the switching of the mounting member of the drainage device in the first position and the second position;

FIG. 2 is a schematic view of the drainage device in FIG. 1;

FIG. 3 is a schematic view of the mounting member of FIG. 1 in a first position;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic view of the mounting member of FIG. 1 in a second position;

FIG. 6 is a cross-sectional view taken along B-B in FIG. 5;

FIG. 7 is a schematic view of a water pan of the drain apparatus of FIG. 1;

fig. 8 is a schematic view of the structure of the air duct machine of the present embodiment;

FIG. 9 is a schematic view of the mounting of the support member of the ducted air machine of FIG. 8;

FIG. 10 is a schematic view of the arrangement of the support of FIG. 9;

FIG. 11 is a schematic diagram illustrating the cooperation between the heat exchanger and the first water receiving portion of the air conditioner in FIG. 8;

fig. 12 is a schematic diagram illustrating the cooperation between the heat exchanger and the second water receiving portion of the air conditioner in fig. 8.

In the accompanying drawings:

a water receiving disc 10, a first water receiving part 101, a water collecting tank 1101, a second water receiving part 102, a second water discharging hole 103 and a plugging piece 104;

mounting member 20, manhole 201, first drain hole 202, positioning member 203, access door 204;

the water pump assembly 30, the connecting piece 301, the positioning hole 3011, the water pump 302, the inductive switch 303 and the drain pipe 304;

a housing 40;

a heat exchanger 50 and a pipe 501;

a support 60.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all the directional indicators in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model is described below with reference to specific embodiments in conjunction with the accompanying drawings:

the drainage device and the air duct machine provided by the embodiment aim to solve the technical problem that after the air duct machine is switched between the horizontal installation mode and the vertical installation mode, the normal drainage of condensed water of a water pump assembly cannot be guaranteed to a certain extent.

Fig. 1 is a schematic diagram of a switching of a mounting member of a drainage device in a first position and a second position, and fig. 2 is a schematic diagram of a structure of the drainage device in fig. 1; fig. 7 is a schematic structural view of a water pan of the drainage device in fig. 1. Referring to fig. 1, 2 and 7, the drainage device of the present embodiment includes: a drip tray 10, a mount 20 and a water pump assembly 30. The water pan 10 includes a first water receiving portion 101 and a second water receiving portion 102, and the first water receiving portion 101 and the second water receiving portion 102 form an included angle. The mounting piece 20 is provided with a manhole 201 and a first drain hole 202, the centers of the manhole 201 and the drain hole 202 are both positioned on an angular bisector of the included angle, the mounting piece 20 can be switched between a first position and a second position, and the first position is overlapped with the second position by rotating the included angle by taking the center of the manhole 201 as the axis. The water pump assembly 30 is disposed on the mounting member 20, and a water outlet of the water pump assembly 30 is communicated with the first drain hole 202. When the mounting member 20 is at the first position, the water inlet of the water pump assembly 30 is disposed in the first water receiving portion 101, and when the mounting member 20 is at the second position, the water inlet of the water pump assembly 30 is disposed in the second water receiving portion 102.

The first water receiving portion 101 is connected with the second water receiving portion 102, and an included angle formed by the first water receiving portion 101 and the second water receiving portion 102 is a right angle.

The mounting piece 20 is detached from the casing 40 of the air duct machine, and the mounting piece 10 is rotated by 90 degrees by taking the center of the access hole 201 as the axis, so that the switching of the mounting piece 10 between the first position and the second position is realized.

The mount 20 may be plate-shaped.

In order to enable the air pipe machine to collect condensed water when being horizontally and vertically assembled, the water collecting disc is L-shaped or U-shaped and is provided with a transverse water collecting part and a vertical water collecting part. When the air pipe machine is horizontally or vertically installed, at least one of the transverse water collecting part and the vertical water collecting part can collect condensed water. However, in the prior art, the water pump assembly can only communicate with one of the horizontal water collecting part and the vertical water collecting part, and under the condition that the position of the water pump assembly is not changed, the air pipe machine is only rotated by 90 degrees and then is installed, and the water pump assembly cannot normally drain water.

Because the water pan 10 comprises the first water receiving part 101 and the second water receiving part 102, and the first water receiving part 101 and the second water receiving part 102 form an included angle, when the air pipe machine is horizontally installed, the condensed water is received through the first water receiving part 101, and when the air pipe machine is vertically installed, the condensed water is received through the second water receiving part 102, because the mounting piece 20 is provided with the overhaul hole 201 and the first water discharging hole 202, the center of the overhaul hole 201 is positioned on the angular bisector of the included angle, the mounting piece 20 can be switched between the first position and the second position, the first position overlaps with the second position by taking the center of the overhaul hole 201 as the axis center to rotate the included angle, so the space between the center of the overhaul hole 201 and the first water receiving part 101 is consistent with the space between the center of the overhaul hole 201 and the second water receiving part 102, because the water pump assembly 30 is arranged on the mounting piece 20, the water outlet of the water pump assembly 30 is communicated with the first water discharging hole 202, when the mounting member 20 is positioned at the first position, the water inlet of the water pump assembly 30 is arranged in the first water receiving part 101, when the mounting member 20 is positioned at the second position, the water inlet of the water pump assembly 30 is arranged in the second water receiving part 102, so when the air pipe machine is horizontally arranged, the water inlet of the water pump assembly 30 is arranged in the first water receiving part 101, the interval between the water inlet of the water pump assembly 30 and the bottom surface of the first water receiving part 101 is a first interval, condensed water in the first water receiving part 101 can be discharged through the first water discharging hole 202 by the water pump assembly 30, when the air pipe machine rotates 90 degrees to enable the air pipe machine to be vertically arranged, the mounting member 20 is switched to the second position, the water inlet of the water pump assembly 30 is arranged in the second water receiving part 102, the interval between the water inlet of the water pump assembly 30 and the bottom surface of the second water receiving part 102 is a second interval, because the first position overlaps the second position by the angle of the rotation included angle with the center of the manhole 201 as the axis, the first interval is consistent with the second interval, at this time, the water pump assembly 30 can directly discharge the condensed water in the second water receiving portion 102 through the first water discharging hole 202, and after the air pipe machine is switched between the horizontal installation mode and the vertical installation mode, the water inlet of the water pump assembly 30 can be ensured to normally pump water, so that the water pump assembly 30 can normally discharge the condensed water.

In some embodiments, since the water pump assembly 30 is fixedly disposed on the mounting member 20, that is, only the mounting member 20 needs to be rotated on the housing 40, the mounting member 20 can drive the water pump assembly 30 to act, and the air duct machine can be switched between the horizontal mounting mode and the vertical mounting mode without adjusting the position of the water pump assembly 30 on the mounting member 20.

In some embodiments, since the first position overlaps the second position by an angle that is rotated about the center of the manhole 201, the position of the manhole 201 is unchanged regardless of whether the mount 20 is in the first position or the second position, to ensure that the water pump assembly 30 is visible through the manhole 201.

Referring to fig. 1 and 2, in the present embodiment, when the mounting member 20 is located at the first position, the projection of the water pump assembly 30 in the vertical direction is overlaid on the mounting member 20, so that the manhole 201 is opposite to the motor, and the water pump assembly 30 can be seen through the manhole 201, and at the same time, the first water receiving portion 101 can also be seen. When the mounting member 20 is in the second position, the projection of the water pump assembly 30 in the horizontal direction covers the mounting member 20 so that the manhole 201 is also opposite to the motor, and the water pump assembly 30 can be seen through the manhole 201, and at the same time, the second water receiving portion 102 can also be seen.

In some embodiments, in conjunction with fig. 2, to avoid backflow, the height of the drain hole 202 is greater than the height of the water inlet of the water pump assembly 30. The first drain hole 202 is located on the angular bisector, that is, the interval between the center of the first drain hole 202 and the first water receiving portion 101 is consistent with the interval between the center of the first drain hole 202 and the second water receiving portion 102, so that the height of the drain hole 202 is greater than the height of the water inlet of the water pump assembly 30, regardless of whether the mounting member 20 is located at the first position or the second position, to ensure that the water pump assembly 30 can drain water normally.

In this embodiment, in order to avoid backflow, when the mounting member 20 is at the first position, the distance between the drain hole 202 and the first water receiving portion 101 is greater than the distance between the water pump assembly 30 and the first water receiving portion 101. To avoid backflow, when the mount 20 is in the second position, the spacing between the drain hole 202 and the second water receiving portion 102 is greater than the spacing between the water pump assembly 30 and the second water receiving portion 102.

In this embodiment, in conjunction with fig. 2, in order to avoid the first drain hole 202 interfering with the inspection of the water pump assembly 30 by the inspection hole 201, the height of the first drain hole 202 is greater than the height of the inspection hole 201.

In connection with fig. 2, in some embodiments, the access opening 201 is provided with an access door 204 for aesthetic purposes, and also for safety of the water pump assembly 30, the access door 204 being removably provided on the mount 20. When the water pump assembly 30 is to be inspected or inspected, the inspection door 204 is detached from the mounting member 20, so that the inspection hole 201 can be opened, and a worker can inspect or inspect through the inspection hole 201. When the inspection or maintenance is completed, the access door 204 is mounted on the mounting member 20, and the access hole 201 is plugged by the access door 204, so that the appearance is ensured, and meanwhile, the safety of the water pump assembly 30 is also ensured. In this embodiment, the access door 204 is threadably coupled to the mounting member 20 to facilitate the installation and removal of the access door.

FIG. 3 is a schematic view of the mounting member of FIG. 1 in a first position; FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3; FIG. 5 is a schematic view of the mounting member of FIG. 1 in a second position; fig. 6 is a sectional view taken along the direction B-B in fig. 3. Referring to fig. 3, 4, 5 and 6, in order to drain condensed water in the first water receiving portion 101 or the second water receiving portion 102, in some embodiments, the water pump assembly 30 includes: a connector 301 and a water pump 302. The connection member 301 is connected to the mount member 20, and the connection member 301 is supported by the mount member 20. The water pump 302 is arranged on the connecting piece 301, the water outlet of the water pump 302 is communicated with the first water drain hole, and the water pump 302 is supported by the connecting piece 301.

In this embodiment, when the air duct machine is horizontally installed, the mounting member 20 is located at the first position, so that the water inlet of the water pump 302 is located in the first water receiving portion 101, and the interval between the water inlet of the water pump 302 and the bottom surface of the first water receiving portion 101 is the first interval, so that the condensed water in the first water receiving portion 101 can be discharged through the first water discharge hole 202 by the water pump 302, when the air duct machine rotates 90 ° to vertically install the air duct machine, the mounting member 20 is detached from the housing 40, then the mounting member 20 is switched to the second position, the water inlet of the water pump 302 is located in the second water receiving portion 102, and the interval between the water inlet of the water pump 302 and the bottom surface of the second water receiving portion 102 is the second interval, and because the first position overlaps the second position by taking the center of the access hole 201 as the axis rotation angle, the first interval and the second interval are identical, at this time, the water pump 302 can directly discharge the condensed water in the second water receiving portion 102 through the first water discharge hole 202, and after the air duct machine is vertically installed, the water inlet of the water pump 302 can be normally discharged by switching between the two types of air suction machines.

In this embodiment, since the connecting member 301 and the water pump 302 are both mounted on the mounting member 20, the water inlet of the water pump 302 can be communicated with the first water receiving portion 101 or the second water receiving portion 102 only by switching the mounting member 20 between the first position and the second position, and the positions of the connecting member 301 and the water pump 302 do not need to be adjusted on the mounting member 20, so that the operation is facilitated.

Referring to fig. 4 and 6, in this embodiment, in order to avoid interference between the water pump 302 and the second water receiving portion 102, when the connecting member 301 is located at the second position, the distance between the water pump 302 and the side wall of the second water receiving portion 102 is greater than 10mm, so as to provide an installation space for the water pump 302, and meanwhile, the water receiving area of the second water receiving portion 102 is also enlarged.

Referring to fig. 1, in this embodiment, in order to ensure that the position of the connecting member 301 is accurate, a small deviation caused by screw fixation between the connecting member 301 and the mounting member 20 is reduced, one of the connecting member 301 and the mounting member 20 is provided with a positioning member 203, and the other is provided with a positioning hole 3011, and when the connecting member 301 is located at the first position, the positioning member 203 can be embedded in the positioning hole 3011. When the connector 301 is to be located at the first position, the positioning member 203 is embedded in the positioning hole 3011, so as to achieve positioning of the connector 301.

In the present embodiment, the positioning hole 3011 is formed in the connector 301, the positioning member 203 is provided in the mount 20, and of course, in other embodiments, the first positioning hole is formed in the mount 20, and the positioning member 203 is provided in the connector 301. However, since the mounting member 20 is also used as an external member of the air duct machine, in order to ensure the aesthetic appearance of the air duct machine and also to ensure the sealing performance, it is preferable that the positioning hole 3011 is formed in the connecting member 301, and the mounting member 20 is provided with the positioning member 203.

In the present embodiment, the number of the positioning holes 3011 may be plural, or the number of the positioning pieces 203 may be plural, in order to secure positioning accuracy.

Referring to fig. 1, in this embodiment, in order to control the start and stop of the water pump 302, the water pump assembly 30 further includes an inductive switch 303 disposed on the connecting member 301, the inductive switch 303 is electrically connected to the water pump 302, and an inductive end of the inductive switch 303 is disposed in the water receiving tray 10. The distance between the sensing end of the sensing switch 303 and the bottom surface of the water receiving disc 10 is smaller than the distance between the water inlet of the water pump 302 and the bottom surface of the water receiving disc 10. That is, when the mounting member 20 is in the first position, the interval between the inductive switch 303 and the bottom surface of the first water receiving portion 101 is smaller than the interval between the water inlet of the water pump 302 and the bottom surface of the first water receiving portion 101, and when the mounting member 20 is in the second position, the interval between the inductive switch 303 and the bottom surface of the second water receiving portion 102 is smaller than the interval between the water inlet of the water pump 302 and the bottom surface of the second water receiving portion 102. In this embodiment, the inductive switch 303 may be a water pump float switch, and the distance between the inductive switch 303 and the bottom surface of the water receiving tray 10 is 3mm or more, and the distance between the water inlet of the water pump 302 and the bottom surface of the water receiving tray 10 is 5mm or more.

In this embodiment, in order to ensure the effectiveness of the inductive switch 303, when the mounting member 20 is located at the first position, the interval between the inductive switch 303 and the bottom surface of the first water receiving portion 101 is a third interval, and when the mounting member 20 is located at the second position, the interval between the inductive switch 303 and the bottom surface of the second water receiving portion 102 is a fourth interval, and the third interval is matched with the fourth interval, that is, the inductive switch 303 can detect whether the mounting member 20 is located at the first position or the second position.

It will be appreciated that the connection member 301, the water pump 302 and the inductive switch 303 are all mounted on the mounting member 20, that is, the connection member 301, the water pump 302 and the inductive switch 303 are integrated with the mounting member 20, and only the mounting member 20 is required to be switched between the first position and the second position, so that the water inlet of the water pump 302 is communicated with the first water receiving portion 101 or the second water receiving portion 102, normal operation of the inductive switch 303 can be ensured, and the positions of the connection member 301, the water pump 302 and the inductive switch 303 are not required to be adjusted on the mounting member 20, so that the operation is convenient.

In this embodiment, when the water level of the condensed water received by the water receiving tray 10 reaches the position of the inductive switch 303, the inductive switch 303 sends a start signal to the water pump 302, and the water pump 302 is started, so that when the water level of the condensed water received by the water receiving tray 10 reaches the water inlet of the water pump 302, the water pump 302 can drain the condensed water in time, and safety is ensured.

In this embodiment, in order to facilitate the water pump 302 to drain the condensed water received by the drip tray 10, referring to fig. 1, the water pump assembly 30 further includes a drain pipe 304. One end of the drain pipe 304 is communicated with the water outlet of the water pump 302, the other end of the drain pipe is communicated with the first drain hole 202, the water pump 302 is started, the water inlet of the water pump 302 extracts condensed water received by the water receiving disc 10, and the water outlet of the water pump 302 conveys the condensed water to the first drain hole 202 through the drain pipe 304 so as to drain the condensed water through the first drain hole 202.

In this embodiment, the drain pipe 304 may be a hose, and the material may be rubber. Of course, in other embodiments, the drain pipe 304 may be a hard pipe, and may be made of plastic or metal. However, since the hose is easily connected, the routing of the drain pipe 304 is not affected, and thus, the drain pipe 304 may be preferably a hose.

In some embodiments, in combination with fig. 2, in order to achieve normal drainage of the water tray 10, a second drainage hole 103 is formed in the water tray 10, and condensed water collected in the water tray 10 can be drained through the second drainage hole 103.

In the present embodiment, in order to secure the beauty and also to control the opening and closing of the second drain hole 103, the second drain hole 103 is provided with a stopper 104, and the stopper 104 is detachably provided on the mount 20. When the condensed water is to be discharged through the second drain hole 103, the second drain hole 103 is opened by removing the blocking member 104 from the mounting member 20, and the condensed water collected by the water receiving tray 10 can be discharged through the second drain hole 103. When the condensed water collected by the water receiving disc 10 is discharged, the blocking piece 104 is installed on the installation piece 20, the second drain hole 103 is blocked by the blocking piece 104, the attractive appearance is ensured, and meanwhile, the second drain hole 103 is closed.

In the present embodiment, the second drain hole 103 is provided between the first water receiving portion 101 and the second water receiving portion 102, that is, the second drain hole 103 communicates with the first water receiving portion 101, the second drain hole 103 can drain condensed water received by the first water receiving portion 101, the second drain hole 103 communicates with the second water receiving portion 102, and the second drain hole 103 can drain condensed water received by the second water receiving portion 102.

Based on the same inventive concept, the utility model also provides an air duct machine, the air duct machine adopts the drainage device, and the specific structure of the drainage device refers to the above embodiments, and because all the technical schemes of all the embodiments are adopted, the air duct machine at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.

Fig. 8 is a schematic structural view of an air duct machine according to the present embodiment. Referring to fig. 8, in some embodiments, an air duct machine includes an indoor unit and an outdoor unit connected to the indoor unit. The indoor unit includes a housing 40, and a mounting member 20 of the drain device is detachably provided to the housing 40 to be switched between a first position and a second position, and the mounting member 20 is supported by the housing 40.

FIG. 11 is a schematic diagram illustrating the cooperation between the heat exchanger and the first water receiving portion of the air conditioner in FIG. 8; fig. 12 is a schematic diagram illustrating the cooperation between the heat exchanger and the second water receiving portion of the air conditioner in fig. 8. Referring to fig. 11 and 12, in this embodiment, when the air duct machine is in a flat installation, the mounting member 20 is located at the first position, the water inlet of the water pump assembly 30 is located in the first water receiving portion 101, and the interval between the water inlet of the water pump assembly 30 and the bottom surface of the first water receiving portion 101 is the first interval, the condensed water in the first water receiving portion 101 can be discharged through the first water discharge hole 202 by the water pump assembly 30, when the air duct machine rotates 90 ° to enable the air duct machine to be in a vertical installation, the mounting member 20 is detached from the housing 40, and the mounting member 20 is mounted at the second position, at this time, the water inlet of the water pump assembly 30 is located in the second water receiving portion 102, and the interval between the water inlet of the water pump assembly 30 and the bottom surface of the second water receiving portion 102 is the second interval, and because the first position rotates by an angle of an included angle with the center of the access hole 201 to overlap with the second position, the first interval and the second interval are identical, at this time, the water pump assembly 30 can directly discharge the condensed water in the second water receiving portion 102 through the first water discharge hole 202, and the water pump assembly can be mounted in a normal installation mode after the air duct machine is switched between the two water pump assemblies.

In the present embodiment, since the area of the first water receiving portion 101 is larger than the area of the second water receiving portion 102, the first water receiving portion 101 can completely receive the condensed water on the heat exchanger 50 when the mount 20 is located at the first position. When the mount 20 is in the second position, the second water receiving portion 102 can receive condensed water dropped on the pipe 501 of the heat exchanger 50, and the second water receiving portion 102 does not affect the amount of the intake air.

In the present embodiment, the water collecting grooves 1101 are formed at the lowest positions of the first water receiving portion 101 and the second water receiving portion 102 so that the condensed water is collected in the water collecting grooves 1101, and the water collecting grooves 1101 communicate with the second drain holes 103 so that the condensed water can be drained. Wherein the sidewall of the sump 1101 is inclined so that the condensed water flows into the sump 1101.

FIG. 9 is a schematic view of the mounting of the support member of the ducted air machine of FIG. 8; fig. 10 is a schematic view of the arrangement of the support in fig. 9. In conjunction with fig. 9 and 10, in some embodiments, to ensure stability of installation of the heat exchanger 50, the ducted air conditioner further includes the heat exchanger 50 disposed within the housing 40, and the ducted air conditioner further includes: a support 60. One end of the supporting member 60 is connected with the shell 40, and the other end is connected with the heat exchanger 50, so that the supporting member 60 is improved to support the heat exchanger 50, and the installation stability of the heat exchanger 50 is ensured.

In this embodiment, the support 60 may be connected with the top cover 401 of the housing 40. In other embodiments, the support 60 may also be connected to the drip tray 10. However, if the support 60 is supported by the water tray 10, the structural strength of the water tray 10 is affected, and thus, in order to secure the stability of the support 60 supporting the heat exchanger 50, it is preferable that the support 60 is connected with the top cover 401 of the housing 40.

Since the supporting member 60 supports the heat exchanger 50, there is also condensed water on the supporting member 60, and in this embodiment, in order to avoid the condensed water from entering the electronic control unit 60, the supporting member 60 is disposed in the housing 40 in an inclined manner; when the water pump assembly 30 is located at the second position, that is, the air duct machine is in a vertical installation state, the height of the joint of the support member 60 and the housing 40 is greater than the height of the joint of the support member 60 and the heat exchanger 50, at this time, the second water receiving portion 102 is located below the support member 60, under the action of gravity, the condensed water on the support member 60 can gather to the lowest position of the support member 60, and then drops into the second water receiving portion 102, so that the condensed water can be prevented from entering the electronic control assembly 60, and the safety of the electronic control assembly 60 is ensured.

In other embodiments, when the mounting member 20 is located at the first position, that is, the air duct machine is in a flat-mounted state, the height of the connection position between the support member 60 and the housing 40 is greater than the height of the connection position between the support member 60 and the heat exchanger 50, at this time, the first water receiving portion 101 is located below the heat exchanger 50, and under the action of gravity, the condensed water on the support member 60 can gather at the lowest position of the support member 60, then flows onto the heat exchanger 50 and then drops onto the first water receiving portion 101, so that the condensed water can be prevented from entering the electronic control assembly 60, and the safety of the electronic control assembly 60 can be ensured.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (10)

1. A drainage device, comprising:

the water receiving disc comprises a first water receiving part and a second water receiving part, and an included angle is formed between the first water receiving part and the second water receiving part;

the installation piece is provided with an access hole and a first drainage hole, the center of the access hole is positioned on an angular bisector of the included angle, the installation piece can be switched between a first position and a second position, and the first position is overlapped with the second position by rotating the angle of the included angle by taking the center of the access hole as the axis;

the water pump assembly is arranged on the mounting piece, and a water outlet of the water pump assembly is communicated with the first water discharge hole;

when the mounting piece is located at the first position, the water inlet of the water pump assembly is arranged in the first water receiving part, and when the mounting piece is located at the second position, the water inlet of the water pump assembly is arranged in the second water receiving part.

2. The drain device of claim 1, wherein the water pump assembly comprises:

the connecting piece is connected with the mounting piece;

the water pump is arranged on the connecting piece, and the water outlet of the water pump is communicated with the first water discharge hole.

3. The drainage device of claim 2, wherein one of the connecting piece and the mounting piece is provided with a positioning piece, the other one is provided with a positioning hole, and the positioning piece can be embedded in the positioning hole.

4. The drain assembly of claim 2, wherein the water pump assembly further comprises a sensor switch disposed on the connector, the sensor switch being electrically connected to the water pump, the sensor end of the sensor switch being disposed within the water pan;

the distance between the induction end of the induction switch and the bottom surface of the water receiving disc is smaller than the distance between the water inlet of the water pump and the bottom surface of the water receiving disc.

5. The drain device of claim 2, wherein the water pump assembly further comprises:

and one end of the drain pipe is communicated with the water outlet of the water pump, and the other end of the drain pipe is communicated with the first drain hole.

6. The drain according to any one of claims 1-5, wherein the first drain hole is located on the angular bisector, and wherein the first drain hole height is greater than the height of the water inlet of the water pump assembly.

7. The drainage device of any one of claims 1 to 5, wherein a second drain hole is formed in the water receiving tray.

8. An air duct machine comprising a housing and a drain as claimed in any one of claims 1 to 7, the drain mounting being removably arranged on the housing for switching between a first position and a second position.

9. The ducted air machine according to claim 8, further comprising a heat exchanger disposed within said housing, said ducted air machine further comprising:

and one end of the second supporting piece is connected with the shell, and the other end of the second supporting piece is connected with the heat exchanger.

10. The ducted air conditioner of claim 9, wherein said second support member is disposed obliquely within said housing;

and when the mounting piece is positioned at the second position, the height of the connecting part of the second supporting piece and the shell is larger than that of the connecting part of the second supporting piece and the heat exchanger.