Duct type air conditioner

Abstract

The utility model relates to the technical field of refrigeration, and discloses a duct type air conditioner which comprises a shell, a heat exchanger and a heat exchanger. The heat exchanger is arranged in the accommodating space; the fan is arranged in the accommodating space; the water receiving assembly is used for receiving condensate water of the heat exchanger and comprises a first water receiving part and a second water receiving part, and when the duct type air conditioner is installed in the first direction, the first water receiving part is used for receiving the condensate water of the heat exchanger; when the duct type air conditioner is installed in the second direction, the second water receiving part is used for receiving condensate water of the heat exchanger, and an included angle is formed between the first water receiving part and the second water receiving part. The water receiving assembly of the air duct type air conditioner can have a good water receiving effect in different installation directions, and the requirements of users for different installation directions of the air duct type air conditioner are met.

Description

Technical Field

[0001] This application relates to the field of refrigeration technology, for example, to an air duct machine. Background Art

[0002] An air duct machine is a duct-type air conditioner, which has the advantage of high space utilization rate and is widely used in various scenarios such as building construction and large mobile equipment. When the air duct machine is applied to building construction, it can be integrated with the decoration style of the user's home, greatly improving the overall aesthetics of the user's home. In recent years, the market share of air duct type household central air conditioners has been increasing continuously.

[0003] Generally, an air duct machine includes a housing and a fan and a heat exchanger disposed inside the housing. When the heat exchanger plays a refrigeration role, condensate will be generated. If the condensate generated by the heat exchanger is not drained in time, condensate overflow may occur, or the condensate may contact the heat exchanger fins or even the pipeline too much, reducing the heat exchange efficiency of the heat exchanger. In the long run, it will also damage the heat exchanger. Generally, a water receiving tray is provided below the heat exchanger to receive the condensate generated during the refrigeration process of the heat exchanger and prevent the damage caused by the overflow of condensate.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0005] With the improvement of the user's demand for the installation orientation of the air duct machine, sometimes the air duct machine needs to be installed horizontally or vertically. However, the existing water receiving tray in the air duct machine cannot receive the condensate in different installation directions at the same time.

[0006] It should be noted that the information disclosed in the above background art section is only used to strengthen the understanding of the background of this application, and therefore may include information that does not constitute the prior art known to those of ordinary skill in the art. Utility Model Content

[0007] To have a basic understanding of some aspects of the disclosed embodiments, a simple summary is given below. This summary is not a general review, nor is it intended to identify key / important constituent elements or delineate the protection scope of these embodiments, but rather serves as a preface to the subsequent detailed description.

[0008] The embodiments of the present disclosure provide an air duct machine, including: a housing with an accommodation space provided inside; a heat exchanger disposed in the accommodation space; a fan disposed in the accommodation space; a water receiving assembly for receiving the condensate of the heat exchanger, the water receiving assembly including a first water receiving part and a second water receiving part. When the air duct machine is installed in the first direction, the first water receiving part is used to receive the condensate of the heat exchanger; when the air duct machine is installed in the second direction, the second water receiving part is used to receive the condensate of the heat exchanger, wherein the first water receiving part and the second water receiving part are arranged at an angle.

[0009] For the air duct machine provided in the embodiments of the present disclosure, the water receiving assembly disposed below the heat exchanger includes both a first water receiving portion and a second water receiving portion, and the first water receiving portion and the second water receiving portion are arranged at an angle and are respectively located below different sides of the heat exchanger. When the air duct machine is installed in the first direction, the first water receiving portion can play a role in receiving water, and when the air duct machine is installed in the second direction, the second water receiving portion can play a role in receiving water.

[0010] It can be seen that the air duct machine provided in the embodiments of the present disclosure can have a good water receiving effect in different installation directions, meeting the needs of users for different installation directions of the air duct machine.

[0011] In some alternative embodiments, the angle between the first water receiving portion and the second water receiving portion is a1, and 80° ≤ a1 ≤ 100°.

[0012] In some alternative embodiments, the second water receiving portion includes a water receiving channel, and a first convex groove and a second convex groove respectively provided at both ends of the water receiving channel and protruding from the water receiving channel. A relief ventilation opening for avoiding the air outlet of the fan is provided between the first convex groove and the second convex groove.

[0013] In some alternative embodiments, a support boss is provided on the inner wall of the water receiving assembly, and the support boss is used to support the heat exchanger.

[0014] In some alternative embodiments, the first water receiving portion includes a first inner edge connected to the second water receiving portion, wherein the support boss is provided on the inner wall of the first water receiving portion and is arranged along the first inner edge of the first water receiving portion.

[0015] In some alternative embodiments, the support boss includes a first support surface directly abutting against the first support end of the heat exchanger, and a second support surface for making the condensed water of the heat exchanger flow smoothly. The angle between the first support surface and the horizontal plane is a2, and 0° ≤ a2 ≤ 45°; and / or the angle between the second support surface and the vertical plane is a3, and 0° ≤ a3 ≤ 40°.

[0016] In some alternative embodiments, the heat exchanger is inclined in the accommodation space, wherein the angle between the heat exchanger and the vertical plane is a4, and a4 ≤ a3.

[0017] In some alternative embodiments, the heat exchanger further includes a second support end opposite to the first support end, and the housing includes a first side plate close to the second support end. A preset distance is provided between the first side plate and the second support end.

[0018] In some alternative embodiments, the preset distance is greater than or equal to 5 mm.

[0019] In some alternative embodiments, the drainage assembly is further provided with a drainage port, wherein the drainage port is disposed at a corner position where the first water receiving portion is connected to the second water receiving portion.

[0020] The air duct machine provided by the embodiments of the present disclosure can achieve the following technical effects:

[0021] The air duct machine provided by the embodiments of the present disclosure includes a housing, a heat exchanger, a fan, and a water receiving assembly. A receiving space is provided inside the housing, and both the heat exchanger and the fan are disposed in the receiving space. The water receiving assembly is used to receive the condensed water of the heat exchanger.

[0022] The water receiving assembly includes a first water receiving portion and a second water receiving portion disposed at an angle. When the air duct machine is installed in the first direction, the first water receiving portion is located below the heat exchanger. At this time, the first water receiving portion can receive the condensed water of the heat exchanger; when the air duct machine is installed in the second direction, the second water receiving portion is located below the heat exchanger. At this time, the second water receiving portion can receive the condensed water of the heat exchanger.

[0023] It can be seen that in the air duct machine provided by the embodiments of the present disclosure, the water receiving assembly includes both the first water receiving portion and the second water receiving portion, and can meet the water receiving requirements for the condensed water of the heat exchanger when the air duct machine is installed in different directions.

[0024] The above general description and the following description are only exemplary and explanatory, and are not used to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations and the drawings do not constitute a limitation on the embodiments. Devices with the same reference numerals in the drawings are shown as similar devices. The drawings do not constitute a scale limitation, and among them:

[0026] Figure 1 is a schematic structural diagram of an air duct machine provided by an embodiment of the present disclosure;

[0027] Figure 2 is a schematic structural diagram of a water receiving assembly provided by an embodiment of the present disclosure;

[0028] Figure 3 is a schematic structural diagram of another air duct machine provided by an embodiment of the present disclosure;

[0029] Figure 4 is a schematic structural diagram of another water receiving assembly provided by an embodiment of the present disclosure;

[0030] Figure 5 is a schematic structural diagram of another air duct machine provided by an embodiment of the present disclosure;

[0031] Figure 6 is Figure 5Enlarged view of a selected part;

[0032] Figure 7 It is a schematic structural diagram of another water receiving component provided by an embodiment of the present disclosure;

[0033] Figure 8 It is a schematic structural diagram of another water receiving component provided by an embodiment of the present disclosure;

[0034] Figure 9 It is a schematic structural diagram of another water receiving component provided by an embodiment of the present disclosure;

[0035] Figure 10 is Figure 9 Enlarged view of a selected part.

[0036] Reference numerals:

[0037] 1: Housing; 11: First side plate;

[0038] 2: Heat exchanger; 21: First support end; 22: Second support end;

[0039] 3: Fan;

[0040] 4: Water receiving component; 41: First water receiving part; 411: First inner edge; 42: Second water receiving part; 421: Water receiving channel; 422: First convex groove; 423: Second convex groove; 424: Avoidance ventilation opening;

[0041] 43: Drainage port;

[0042] 44: Support boss; 441: First support surface; 442: Second support surface. Detailed implementation manners

[0043] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are only for reference and illustration purposes and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, sufficient understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be shown in a simplified manner.

[0044] The terms "first", "second", etc. in the description and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects and do not have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of the present disclosure here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0045] In the embodiments of the present disclosure, the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "middle", "outer", "front", and "rear" is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and their embodiments, and are not used to limit that the indicated device, device, or component must have a specific orientation, or be constructed and operated in a specific orientation. Moreover, in addition to being able to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0046] In addition, the terms "arrangement", "connection", and "fixation" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is internal communication between two devices, devices, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0047] Unless otherwise specified, the term "plurality" means two or more.

[0048] The term "and / or" is a description of the association relationship of an object, indicating that there can be three relationships. For example, A and / or B means: A or B, or, A and B these three relationships.

[0049] It should be noted that, without conflict, the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0050] The embodiments of the present disclosure provide an air duct machine. As Figures 1 to 10 shown.

[0051] Optionally, the air duct machine includes a housing 1, a heat exchanger 2, a fan 3, and a water receiving assembly 4. An accommodation space is provided inside the housing 1, the heat exchanger 2 is arranged in the accommodation space, the fan 3 is arranged in the accommodation space, the water receiving assembly 4 is used to receive the condensed water of the heat exchanger 2, the water receiving assembly 4 includes a first water receiving part 41 and a second water receiving part 42. When the air duct machine is installed in the first direction, the first water receiving part 41 is used to receive the condensed water of the heat exchanger 2; when the air duct machine is installed in the second direction, the second water receiving part 42 is used to receive the condensed water of the heat exchanger 2. Wherein, the first water receiving part 41 and the second water receiving part 42 are arranged at an angle.

[0052] The room layouts of different user families are different, which creates different requirements for the installation direction of the air duct machine. For example, some user families need to install the air duct machine horizontally, while some user families need to install the air duct machine vertically.

[0053] The air duct machine provided by the embodiments of the present disclosure has a water receiving assembly 4 that simultaneously includes a first water receiving portion 41 and a second water receiving portion 42, and the first water receiving portion 41 and the second water receiving portion 42 are arranged at an angle and are respectively located below different sides of the heat exchanger 2.

[0054] When the air duct machine is installed in the first direction, the first water receiving portion 41 is located below the heat exchanger 2. At this time, the first water receiving portion 41 is used to receive the condensed water of the heat exchanger 2. Optionally, when the air duct machine is installed in the first direction, the water receiving area of the first water receiving portion 41 is greater than or equal to the projected area of the heat exchanger 2 in the first direction, so as to improve the water receiving effect of the first water receiving portion 41. Optionally, the first direction can be the horizontal installation direction, as Figure 1 and Figure 3 shown. At this time, the installation direction of the water receiving assembly 4 inside the air duct machine is as Figure 4 shown.

[0055] When the air duct machine is installed horizontally, it can be lifted by the hooks at the four corners of the box body. Generally, four screw rods are driven into the ceiling. The screw rods pass through the through holes on the hooks and are then locked with nuts. There is a surrounding edge around the first water receiving portion 41 for storing water. The heat exchanger 2 is placed above the first water receiving portion 41, and the heat exchanger 2 forms an angle with the horizontal direction and is fixed to the box body through a support plate. When the air duct machine operates in the cooling mode, the moisture in the air is liquefied when it is cooled, and more and more water droplets are generated on the surface of the heat exchanger 2. The water droplets will flow down along the surface of the heat exchanger 2 and flow into the first water receiving portion 41, preventing the condensed water from flowing outside the air duct machine and ensuring the normal operation of the air duct machine.

[0056] When the air duct machine is installed in the second direction, the second water receiving portion 42 is located below the heat exchanger 2. At this time, the second water receiving portion 42 is used to receive the condensed water of the heat exchanger 2. Optionally, when the air duct machine is installed in the second direction, the condensed water of the heat exchanger 2 flows along the surface of the heat exchanger 2 and finally flows into the second water receiving portion 42. Optionally, the second direction can be the vertical installation direction, as Figure 5 shown. At this time, the installation direction of the water receiving assembly 4 inside the air duct machine is as Figure 7 shown.

[0057] When the duct unit is installed vertically, four screws are generally driven into the wall. The screws pass through the holes on the hook and are then tightened with nuts. The second water receiving portion 42 of the water receiving assembly 4 is used to receive the condenser of the heat exchanger 2. The water droplets generated on the surface of the heat exchanger 2 will flow down along the surface of the heat exchanger 2 and eventually flow into the second water receiving portion 42. This prevents water from flowing outside the machine when the duct unit is installed vertically, ensuring the normal operation of the duct unit.

[0058] Alternatively, the first water receiving portion 41 and the second water receiving portion 42 are integrally formed; or, the first water receiving portion 41 and the second water receiving portion 42 are spliced to obtain the water receiving assembly 4. The embodiment of the present disclosure does not impose too many restrictions on the connection method between the first water receiving portion 41 and the second water receiving portion 42.

[0059] Optionally, the included angle between the first water receiving portion 41 and the second water receiving portion 42 is a1, and 80°≤a1≤100°.

[0060] The first water receiving portion 41 includes a first water receiving bottom and a first surrounding edge arranged around the first water receiving bottom, and the second water receiving portion 42 includes a second water receiving bottom and a second surrounding edge arranged around the second water receiving bottom. The first surrounding edge and the second surrounding edge can prevent condensed water from overflowing. Optionally, the height of the first surrounding edge is equal to that of the second surrounding edge. It can be understood that the angle between the first water receiving portion 41 and the second water receiving portion 42 is the angle between the first water receiving bottom and the second water receiving bottom, such as Figure 4 Optionally, the angle a1 between the first water receiving portion 41 and the second water receiving portion 42 is 90°.

[0061] Optionally, the second water receiving portion 42 includes a water receiving channel 421, and a first convex groove 422 and a second convex groove 423 respectively arranged at both ends of the water receiving channel 421 and protruding from the water receiving channel 421, wherein an avoidance vent 424 for avoiding the exhaust outlet of the fan 3 is arranged between the first convex groove 422 and the second convex groove 423.

[0062] The second water receiving portion 42 includes three water receiving parts, namely a water receiving channel 421, a first convex groove 422 and a second convex groove 423, and the water receiving channel 421 is connected to the first convex groove 422 and the second convex groove 423. Figure 8 As shown. The first convex groove 422 and the second convex groove 423 are respectively arranged on both sides of the water receiving channel 421, and form an avoidance vent 424 for avoiding the exhaust port of the fan 3. In this way, the water receiving component 4 can be provided with the second water receiving portion 42 without blocking the fan 3. Optionally, the length of the avoidance vent 424 is greater than or equal to the length of the exhaust port of the fan 3, so that the avoidance vent 424 can completely avoid the exhaust port of the fan 3. Figure 3 shown.

[0063] Optionally, a support boss 44 is provided on the inner wall of the water receiving assembly 4, and the support boss 44 is used to support the heat exchanger 2.

[0064] The support boss 44 provided on the inner wall of the water receiving assembly 4 has a certain height, and the heat exchanger 2 is arranged on the support boss 44 so that the heat exchanger 2 does not directly contact the bottom of the water receiving assembly 4. Optionally, when the air duct machine is installed vertically, the height of the second surrounding edge of the second water receiving part 42 is less than or equal to the support height of the support boss 44.

[0065] Optionally, the first water receiving part 41 includes a first inner edge 411 connected to the second water receiving part 42. Among them, the support boss 44 is arranged on the inner wall of the first water receiving part 41 and is arranged along the first inner edge 411 of the first water receiving part 41. As Figure 8 shown.

[0066] The support boss 44 is arranged along the length direction of the first inner edge 411, and the length of the support boss 44 is greater than or equal to the length of the first support end 21 of the heat exchanger 2, improving the support stability of the support boss 44 for the heat exchanger 2.

[0067] Optionally, the support boss 44 is integrally formed with the first water receiving bottom of the first water receiving part 41, and the support boss 44 can be obtained by the upward protrusion of the first water receiving bottom.

[0068] Optionally, the support boss 44 includes a first support surface 441 that directly abuts against the first support end 21 of the heat exchanger 2, and a second support surface 442 for guiding the condensed water of the heat exchanger 2 to flow smoothly.

[0069] Optionally, the angle between the first support surface 441 and the horizontal plane is a2, and 0°≤a2≤45°. The first support surface 441 can be inclined relative to the horizontal plane. At this time, the angle a2 between the first support surface 441 and the horizontal plane is >0°. As Figure 10 shown. The first support surface 441 of the support boss 44 directly plays a supporting role for the heat exchanger 2.

[0070] Optionally, the inclination angle of the first support surface 441 is the same as the inclination angle of the first support end 21 of the heat exchanger 2. In this way, the first support surface 441 is parallel to the first support end 21 of the heat exchanger 2, improving the support stability of the first support surface 441 for the heat exchanger 2. Optionally, the width of the first support surface 441 is greater than or equal to the width of the first support end 21 of the heat exchanger 2.

[0071] Optionally, the angle between the second support surface 442 and the vertical plane is a3, and 0°≤a3≤40°.

[0072] When the air duct machine is installed vertically, the second support surface 442 of the support boss 44 can be used to receive the condensed water flowing down from the heat exchanger 2, and the condensed water can continue to flow along the second support surface 442 and finally reach the second water receiving part 42 of the water receiving assembly 4. In the embodiment of the present disclosure, the included angle between the second support surface 442 and the vertical plane is a3, and 0° ≤ a3 ≤ 40°, which improves the stability of the condensed water flowing down from the heat exchanger 2 to continue flowing along the second support surface 442, and further improves the water receiving effect of the second water receiving part 42.

[0073] Optionally, the heat exchanger 2 is inclined in the accommodation space, wherein the included angle between the heat exchanger 2 and the vertical plane is a4, and a4 ≤ a3.

[0074] The heat exchanger 2 is inclined in the accommodation space of the air duct machine housing 1. Optionally, the included angle a4 between the heat exchanger 2 and the vertical plane, and 0° ≤ a4 ≤ 40°. In this way, when the air duct machine is installed vertically, the condensed water of the heat exchanger 2 can flow down along the surface of the heat exchanger 2. The included angle between the heat exchanger 2 and the vertical plane should not be too large, otherwise the condensed water of the heat exchanger 2 will drip from the upper part of the heat exchanger 2, thus reducing the water receiving effect of the water receiving assembly 4 on the condensed water. It can be understood that when the air duct machine is installed vertically, the part close to the second water receiving part 42 is the lower part of the heat exchanger 2, and the part far from the second water receiving part 42 is the upper part of the heat exchanger 2.

[0075] Optionally, the included angle a4 between the heat exchanger 2 and the vertical plane is equal to the included angle a3 between the second support surface 442 and the vertical plane, so that the condensed water flowing down along the surface of the heat exchanger 2 can continue to flow along the second support surface 442.

[0076] Optionally, the heat exchanger 2 further includes a second support end 22 opposite to the first support end 21, and the housing 1 includes a first side plate 11 close to the second support end 22, wherein a preset distance is provided between the first side plate 11 and the second support end 22.

[0077] The side plate of the housing 1 is usually made of sheet metal. It is not advisable for the top of the heat exchanger 2 to be in direct contact with the side plate made of sheet metal to prevent the condensed water generated at the upper part of the heat exchanger 2 from flowing directly downward inside the side plate, thereby reducing the water receiving effect of the water receiving component 4 on the condensed water of the heat exchanger 2. In the embodiments of the present disclosure, a preset distance is provided between the first side plate 11 and the second support end 22, so that the condensed water generated at the upper part of the heat exchanger 2 will not flow down along the inner wall of the first side plate 11, improving the water receiving effect of the water receiving component 4 on the condensed water. It can be understood that the distance between the first side plate 11 and the second support end 22 of the heat exchanger 2 is the distance at the shortest distance between the first side plate 11 and the second support end 22 of the heat exchanger 2. Providing a preset distance between the first side plate 11 and the second support end 22 can also be understood as that the first side plate 11 and the second support end 22 of the heat exchanger 2 do not directly contact each other.

[0078] Optionally, the preset distance h1 is greater than or equal to 5 mm. As Figure 6 shown. Optionally, the distance between the first side plate 11 and the second support end 22 is greater than or equal to 5 mm and less than or equal to 10 mm.

[0079] Optionally, the drainage component is further provided with a drainage port 43, wherein the drainage port 43 is arranged at the corner position where the first water receiving part 41 is connected to the second water receiving part 42.

[0080] In the embodiments of the present disclosure, the drainage port 43 of the drainage component is arranged at the corner position where the first water receiving part 41 is connected to the second water receiving part 42, as Figure 7 shown. In this way, the drainage port 43 can drain the water received by both the first water receiving part 41 and the second water receiving part 42 at the same time. Optionally, the drainage port 43 is arranged at the lowest position of the corner where the first water receiving part 41 is connected to the second water receiving part 42, improving the drainage effect of the drainage port 43.

[0081] Optionally, a concave cavity is arranged at the corner position where the first water receiving part 41 is connected to the second water receiving part 42, and the drainage port 43 is arranged at the concave cavity. In this way, the drainage effect of the drainage port 43 on the first water receiving part 41 and the second water receiving part 42 is improved.

[0082] Optionally, the first water receiving bottom of the first water receiving part 41 includes a water collecting inclined surface that slopes towards the drainage port 43. Optionally, the number of the water collecting inclined surfaces at the first water receiving bottom can be multiple, for example, multiple triangular water collecting inclined surfaces, and the tips of the water collecting inclined surfaces all face the drainage port 43. In this way, when the air duct machine is installed horizontally, the condensed water of the heat exchanger 2 received by the first water receiving part 41 can quickly gather inside the first water receiving part 41 and be discharged from the drainage port 43, preventing the condensed water from overflowing.

[0083] Similarly, the second water receiving bottom of the second water receiving part 42 also includes a water collecting inclined surface that slopes towards the drain port 43. Optionally, the number of water collecting inclined surfaces at the second water receiving bottom can be multiple, for example, multiple triangular water collecting inclined surfaces, and the tips of the water collecting inclined surfaces all face the drain port 43. In this way, when the air duct machine is installed vertically, the condensed water of the heat exchanger 2 received by the second water receiving part 42 can quickly gather in the second water receiving part 42 and be discharged from the drain port 43, preventing the condensed water from overflowing.

[0084] Optionally, a drain pipe is externally connected to the drain port 43 to lead out the condensed water flowing out of the drain port 43 from the drain pipe.

[0085] Optionally, the water receiving assembly 4 further includes a drainage pump.

[0086] When the water level height in the first water receiving part 41 or the second water receiving part 42 of the water receiving assembly 4 is greater than or equal to the first preset height, the drainage pump can be controlled to start to quickly pump out the water in the first water receiving part 41 or the second water receiving part 42, preventing the condensed water from overflowing inside or outside the first water receiving part 41 or the second water receiving part 42.

[0087] Optionally, the water receiving assembly 4 further includes a water splashing member.

[0088] The water splashing member includes a water splashing wheel. The water splashing wheel can splash the condensed water in the water receiving assembly 4 onto the surface of the heat exchanger 2, thereby achieving the function of cooling or cleaning the surface of the heat exchanger 2 and improving the heat exchange effect of the heat exchanger 2.

[0089] Optionally, the water splashing assembly can be arranged in the first water receiving part 41 with a larger water receiving area. When the water level height in the first water receiving part 41 is greater than or equal to the second preset height, the water splashing member can be controlled to rotate to lift the water in the first water receiving part 41 to the surface of the heat exchanger 2. In this way, while cooling or cleaning the surface of the heat exchanger 2, the overflow of condensed water in the first water receiving part 41 is prevented.

[0090] The above description and the drawings fully illustrate the embodiments of the present disclosure so that those skilled in the art can practice them. Other embodiments may include structural and other changes. The embodiments only represent possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations can vary. Parts and features of some embodiments can be included in or replaced by parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures already described and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present disclosure is only limited by the appended claims.

Claims

1. An air duct machine, characterized in that, Comprising: A housing with an accommodation space provided inside; A heat exchanger disposed in the accommodation space; A blower disposed in the accommodation space; A water receiving assembly for receiving the condensed water of the heat exchanger. The water receiving assembly includes a first water receiving part and a second water receiving part. When the air duct machine is installed in the first direction, the first water receiving part is used to receive the condensed water of the heat exchanger; when the air duct machine is installed in the second direction, the second water receiving part is used to receive the condensed water of the heat exchanger. Wherein, the first water receiving part and the second water receiving part are arranged at an angle.

2. The air duct machine according to claim 1, characterized in that The angle between the first water receiving part and the second water receiving part is a1, Wherein, 80° ≤ a1 ≤ 100°.

3. The air duct machine according to claim 1, characterized in that The second water receiving part includes a water receiving channel, and a first convex groove and a second convex groove respectively arranged at both ends of the water receiving channel and protruding from the water receiving channel. Wherein, an avoidance ventilation opening for avoiding the blower air outlet is arranged between the first convex groove and the second convex groove.

4. The air duct machine according to claim 1, characterized in that A support boss is arranged on the inner wall of the water receiving assembly, and the support boss is used to support the heat exchanger.

5. The air duct machine according to claim 4, characterized in that The first water receiving part includes a first inner edge connected to the second water receiving part. Wherein, the support boss is arranged on the inner wall of the first water receiving part and is arranged along the first inner edge of the first water receiving part.

6. The air duct machine according to claim 5, characterized in that The support boss includes a first support surface directly abutting against the first support end of the heat exchanger, and a second support surface for making the condensed water of the heat exchanger flow smoothly. Wherein, The angle between the first support surface and the horizontal plane is a2, and 0° ≤ a2 ≤ 45°; and / or, The angle between the second support surface and the vertical plane is a3, and 0° ≤ a3 ≤ 40°.

7. The air duct machine according to claim 6, characterized in that The heat exchanger is inclined in the accommodation space. Wherein, the angle between the heat exchanger and the vertical plane is a4, and a4 ≤ a3.

8. The air duct machine according to claim 6, characterized in that The heat exchanger further includes a second support end opposite to the first support end, and the housing includes a first side plate close to the second support end. Wherein, a preset distance is arranged between the first side plate and the second support end.

9. The air duct machine according to claim 8, characterized in that The preset distance is greater than or equal to 5 mm.

10. The air duct machine according to any one of claims 1 to 9, characterized in that The drainage assembly is further provided with a drainage port. Wherein, the drainage port is arranged at the corner position where the first water receiving part is connected to the second water receiving part.

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