Water pan assembly and air source heat pump air conditioner

Abstract

The utility model relates to the technical field of air conditioner heat pumps, in particular to a water pan assembly and an air source heat pump air conditioner. The water pan assembly is arranged below a heat exchanger of the air source heat pump air conditioner and comprises a water pan body, a water pan cavity with the top open and a heating piece are arranged in the water pan body, and the heating piece is arranged in the water pan cavity. The fixing piece is arranged in the water receiving cavity and connected with the water receiving plate body, the fixing piece comprises a clamping part, at least one clamping space is defined by the clamping part, an opening of the clamping space faces the top or the side portion of the water receiving plate body, and the heating piece is arranged in the clamping space and can be disengaged from the clamping space through the opening. According to the water pan assembly, when the heating piece is placed in the clamping space, the heating piece can be placed in the clamping space through the opening located in the top or the side portion, the heating piece can be conveniently installed or detached, and the installation or detachment efficiency of the heating piece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning heat pumps, in particular to a water receiving pan component and an air source heat pump air-conditioning. Background Art

[0002] This section merely provides background information related to the present disclosure and is not necessarily prior art.

[0003] When the heat exchanger of the air source heat pump air conditioner is a ring structure, condensed water will be generated around the heat exchanger during defrosting, and a water receiving tray assembly is required to receive the condensed water and discharge it.

[0004] The water receiving tray assembly usually includes a water receiving tray body and a heating element, wherein the water receiving tray body is provided with a water receiving cavity, and a heating element is provided in the water receiving cavity. The heating element is installed in the water receiving cavity through a wire pressing plate and can be fixed in the water receiving cavity. However, this structure is complicated and it is difficult to install or disassemble the heating element. Utility Model Content

[0005] The purpose of the utility model is to at least solve the problem of difficulty in installing or removing the heating element of the water receiving tray assembly in the prior art. This purpose is achieved through the following technical solutions:

[0006] The first aspect of the utility model provides a water receiving tray assembly, the water receiving tray assembly comprising:

[0007] A water receiving tray body, wherein the water receiving tray body is provided with a water receiving cavity with an open top;

[0008] A fixing member, the fixing member is disposed in the water receiving cavity and connected to the water receiving tray body, the fixing member includes a clamping portion, the clamping portion defines at least one clamping space, and the opening of the clamping space faces the top or side of the water receiving tray body; and

[0009] A heating element is disposed in the clamping space and can be removed from the clamping space through the opening.

[0010] According to the water receiving tray assembly of the utility model, by defining at least one clamping space in the clamping portion, and the opening of the clamping space is toward the top or the side of the water receiving tray body, when the heating element is placed in the clamping space or taken out from the clamping space, it can be placed in the clamping space or taken out from the clamping space through the opening located at the top or the side, thereby facilitating the installation or disassembly of the heating element and improving the installation or disassembly efficiency of the heating element.

[0011] In addition, the water receiving tray body according to the utility model may also have the following additional technical features:

[0012] In some embodiments of the present invention, the fixing member further comprises a connecting portion, wherein the connecting portion is connected to the clamping portion on at least one side along the width direction of the water receiving tray body, and a spacing space is provided between the connecting portion and the water receiving tray body along the height direction of the water receiving tray body.

[0013] In some embodiments of the present invention, the water receiving tray assembly further includes:

[0014] A support member is disposed in the spacing space, and two ends of the support member along the height direction of the water receiving tray body are respectively connected to the water receiving tray body and the connecting portion.

[0015] In some embodiments of the present utility model, the connecting portion is connected to the clamping portion on both sides along the width direction of the water receiving tray body;

[0016] And / or, the heating element comprises a heating cable.

[0017] In some embodiments of the present invention, the clamping portion is a U-shaped groove or a V-shaped groove.

[0018] In some embodiments of the present invention, the clamping portion is a V-shaped groove, and a notch is provided at the bottom of the V-shaped groove, and the heating element can be accommodated in the V-shaped groove and contact the notch.

[0019] In some embodiments of the utility model, the water receiving tray body is a box-shaped structure, and at least part of the edge of the box-shaped structure is provided with an upwardly inclined water baffle, and the water baffle has a first projection on the plane where the bottom of the water receiving tray body is located, and the first projection is located outside the water receiving tray body.

[0020] In some embodiments of the present invention, the number of the water receiving pan assemblies is at least two, all of the water receiving pan assemblies are arranged along the circumferential direction of the heat exchanger, and the shape of the water receiving pan assemblies includes at least one of a linear shape, an L shape, and a U shape.

[0021] In some embodiments of the utility model, a lug is provided on the water receiving tray body, and the lug is used to be connected to a fixing plate of the air source heat pump air conditioner.

[0022] The second aspect of the utility model provides an air source heat pump air conditioner, the air source heat pump air conditioner comprising:

[0023] A housing having a receiving space therein;

[0024] A heat exchanger, wherein the heat exchanger is disposed in the accommodating space;

[0025] And as the water receiving tray assembly mentioned in the above embodiment, the water receiving tray assembly is arranged in the accommodating space, and the water receiving cavity is used to receive condensed water.

[0026] In addition, the air source heat pump air conditioner according to the utility model may also have the following additional technical features:

[0027] In some embodiments of the present invention, the air source heat pump air conditioner further comprises:

[0028] A partition, the partition is disposed between the heat exchanger and the water receiving pan assembly, and the partition is connected to the shell;

[0029] At least part of the partitions are provided with through holes, and the through holes have a second projection toward the plane where the bottom of the water receiving tray body is located, and the second projection is located in the water receiving cavity of the water receiving tray body. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not to be considered as limiting the present invention. Moreover, the same reference numerals are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0031] Figure 1 The three-dimensional structure diagram of the water receiving tray assembly according to the embodiment of the utility model is schematically shown;

[0032] Figure 2 for Figure 1 A schematic structural diagram of the water tray assembly shown in FIG. 1 at a second viewing angle;

[0033] Figure 3 for Figure 2 A cross-sectional structural diagram of the water tray assembly along the AA section shown in FIG.

[0034] Figure 4 for Figure 1 A partial structural diagram of the water receiving pan assembly shown in (left side, heating element not shown);

[0035] Figure 5 for Figure 1 A partial structural diagram of the water tray assembly shown in (right part);

[0036] Figure 6 The overall structural diagram (part) of an air source heat pump air conditioner according to an embodiment of the utility model is schematically shown;

[0037] Figure 7 for Figure 6Schematic diagram of the installation structure of the water receiving pan assembly of the air source heat pump air conditioner shown in (the number of water receiving pans is multiple);

[0038] Figure 8 for Figure 7 Schematic diagram of the exploded structure of multiple water receiving pan assemblies of the air source heat pump air conditioner shown in (the mounting frame is not shown).

[0039] The reference numerals are as follows:

[0040] 100. Air source heat pump air conditioner;

[0041] 10. Water tray assembly; 11. Water tray body; 111. Water receiving chamber; 112. Side wall; 113. Bottom wall; 114. Water retaining plate; 115. Drain hole; 116. Lug; 1161. First mounting hole; 12. Heating element; 13. Fixing element; 131. Clamping part; 132. Clamping space; 133. Notch; 134. Opening; 135. Connecting part; 1351. Second mounting hole; 14. Support element; 141. Third mounting hole; 15. Drain pipe; 16. Fixing plate; 161. Fourth mounting hole;

[0042] 20. Shell;

[0043] 40. Mounting frame;

[0044] 50. Fan assembly;

[0045] 60. Base. DETAILED DESCRIPTION

[0046] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0047] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0048] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0049] For ease of description, spatial relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is turned over, then the elements described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both above and below orientations.

[0050] like Figures 1 to 5 As shown, according to the first aspect of the embodiment of the utility model, a water receiving tray assembly 10 is proposed, such as Figures 1 to 3 As shown, Figure 1 The three-dimensional structure diagram of the water receiving tray assembly 10 according to the embodiment of the utility model is schematically shown. Figure 2 for Figure 1 The water tray assembly 10 shown in FIG. 1 is a structural schematic diagram of a second viewing angle, Figure 3 for Figure 2 The cross-sectional structural diagram of the water receiving tray assembly 10 along the AA section shown in FIG. The water receiving tray assembly 10 includes a water receiving tray body 11, a heating element 12 and a fixing element 13. The water receiving tray body 11 is provided with a water receiving chamber 111 with an open top; the fixing element 13 is arranged in the water receiving chamber 111, and the fixing element 13 is connected to the water receiving tray body 11. The fixing element 13 includes a clamping portion 131, and the clamping portion 131 defines at least one clamping space 132. The opening 134 of the clamping space 132 faces the top or side of the water receiving tray body 11. The heating element 12 can be arranged in the clamping space 132 through the opening 134 and can be removed from the clamping space 132 through the opening 134.

[0051] It should be noted that the water receiving tray body 11 is a box-shaped structure, and the water receiving tray includes a side wall 112 and a bottom wall 113, wherein the side wall 112 is arranged around the edge of the bottom wall 113 to form a structure with an open top, so as to facilitate receiving condensed water into the water receiving chamber 111. In order to prevent the condensed water from freezing, a heating element 12 is usually arranged in the water receiving chamber 111, and the heating element 12 is fixed in the water receiving chamber 111 by a fixing element 13, so as to reduce the probability of shaking or displacement of the heating element 12.

[0052] In addition, the clamping portion 131 here has a certain deformation ability, so that the clamping space 132 can accommodate heating elements 12 of different specifications to achieve stable clamping of the heating element 12. For example, the clamping portion 131 can be made of an elastic material, such as silicone or other soft materials.

[0053] Of course, the clamping portion 131 here may also be made of a rigid material that can be deformed under the action of an external force. For example, the clamping portion 131 may be deformed by manual operation to achieve stable clamping of the heating element 12 .

[0054] According to the water receiving tray assembly 10 of the utility model, by defining at least one clamping space 132 in the clamping portion 131, and the opening 134 of the clamping space 132 is facing the top or the side of the water receiving tray body 11, when the heating element 12 is placed in the clamping space 132, it can be placed in the clamping space 132 through the opening 134 located at the top or the side, which facilitates the installation of the heating element 12 and improves the installation efficiency of the heating element 12. Similarly, when the heating element 12 is disassembled, it is taken out from the clamping space 132 through the opening 134 located at the top or the side, which improves the disassembly efficiency of the heating element 12.

[0055] Alternatively, if Figure 4 and Figure 5 As shown, the fixing member 13 further includes a connecting portion 135, and the connecting portion 135 is connected to the clamping portion 131 on at least one side along the width direction of the water receiving tray body 11, and there is a spacing space between the connecting portion 135 and the water receiving tray body 11 along the height direction of the water receiving tray body 11. The water receiving tray body 11 here is generally a linear structure, having a length direction, a width direction and a height direction, such as Figure 1 As shown, the water tray body 11 has a length direction, a width direction and a height direction, wherein the length direction is the largest and the height direction is the smallest.

[0056] The utility model can clamp the heating element 12 by limiting the connection part 135 to be connected with the clamping part 131 on at least one side of the width direction of the water receiving tray body 11. In addition, the connection part 135 here is used to fix the fixing element 13 in the water receiving cavity 111 and install the fixing element 13.

[0057] In addition, along the height direction of the water receiving tray body 11, there is a spacing space between the connecting portion 135 and the water receiving tray body 11, which means that there is a spacing between the connecting portion 135 and the water receiving tray body 11 in the height direction, so that the height of the connecting portion 135 can be higher than the water receiving tray body 11, reducing the probability of water entering the upper surface of the connecting portion 135.

[0058] Optionally, continue to refer to Figure 4 and Figure 5 As shown, the water tray assembly 10 further includes a support member 14, which is disposed in the spacing space, and the two ends of the support member 14 along the height direction of the water tray body 11 are respectively connected to the water tray body 11 and the connecting portion 135, wherein the support member 14 and the connecting portion 135 are arranged in close contact, so as to support the connecting portion 135. The support member 14 here is detachably connected to the bottom of the water tray body 11, and usually, a third mounting hole 141 is provided on the support member 14, so that the support member 14 can be fixed to the bottom wall 113 by a connecting member such as a screw.

[0059] It should be noted that the support member 14 here can adopt a rectangular block structure or two rectangular block structures with different thicknesses, wherein the third mounting hole 141 is provided on the thinner rectangular block to play a connecting role, and the thicker rectangular block plays a supporting role.

[0060] Continue to refer to Figures 1 to 5 As shown, the fixing member 13 here can be an overall structure of a cross or a Z-shaped structure, the connecting portion 135 is respectively connected to the clamping portion 131 on both sides of the width direction of the water receiving pan body 11, and the heating member 12 includes a heating cable, and the heating cable can be accommodated in the clamping space 132. The heating cable here can be a heating cable or a heating rod, etc., which can transfer heat to the water receiving pan body 11 after being powered on, so that the condensed water in the water receiving pan body 11 does not freeze, thereby improving the heat exchange efficiency and stability of the air source heat pump air conditioner 100.

[0061] Alternatively, if Figures 3 to 5 As shown, the clamping portion 131 is one of a U-shaped groove and a V-shaped groove, and the heating cable can be accommodated in the corresponding U-shaped groove or V-shaped groove. When the fixing member 13 is a "J"-shaped structure, the heating cable can be placed into the clamping portion 131 from the opening 134 at the top. When the fixing member 13 is a Z-shaped structure, the heating cable can be placed into the clamping portion 131 from the opening 134 at the side, thereby clamping the heating cable through the clamping portion 131.

[0062] like Figures 3 to 5As shown, optionally, the clamping portion 131 is a V-shaped groove, and a notch 133 is provided at the bottom or side of the V-shaped groove, and the heating cable can be accommodated in the V-shaped groove and contact the notch 133. At this time, part of the heating cable can be accommodated through the notch 133 to achieve stable clamping of the heating cable. The notch 133 here can be a rectangular notch 133, or an elliptical notch 133 or a notch 133 of other shapes. After the heating cable is placed in the clamping space 132, part of the heating cable enters the notch 133 to achieve clamping of the heating cable, reducing the probability of the heating cable falling off.

[0063] In addition, in order to achieve stable clamping of the heating cable, the number of fixing members 13 here can be set to two or more, and two adjacent fixing members 13 can adopt a spaced-apart structure, so that the heating cable can be clamped from different positions, thereby achieving stable fixation of the heating cable.

[0064] Alternatively, if Figure 5 As shown, the water receiving tray body 11 is a box-shaped structure, and at least part of the edge of the box-shaped structure is provided with an upwardly inclined water baffle 114, and the water baffle 114 has a first projection on the plane where the bottom of the water receiving tray body 11 is located, and the first projection is located outside the water receiving tray body 11.

[0065] It should be noted that, normally at least part of the edge of the side wall 112 is provided with an upwardly inclined water baffle 114. When the water baffle 114 is inclined in a direction away from the water receiving tray body 11, the water receiving area of ​​the water receiving tray body 11 can be increased, so that all the condensed water can enter the water receiving cavity 111.

[0066] Specifically, the water baffles 114 can be arranged on all edges of the side wall 112. In this case, the water baffles 114 at each position can form a water-blocking effect. Alternatively, an inclined water baffle 114 can be arranged on only one position of the side wall 112, which can also achieve the effect of guiding water. In an embodiment of the utility model, the water baffles 114 are arranged on part of the edges of a side wall 112, which can also achieve the effect of fully receiving condensed water.

[0067] Optionally, the number of water receiving pan assemblies 10 is at least two, and the water receiving pan assemblies 10 are arranged along the circumferential direction of the heat exchanger, and at least two water receiving pan assemblies 10 surround an annular structure, wherein the water receiving pan assembly 10 is linear, L-shaped, or U-shaped. It should be noted that the shape surrounded by the water receiving pan assembly 10 is consistent with the shape surrounded by the heat exchanger, and the water receiving pan assembly 10 here can adopt two U-shaped structures, and the two U-shaped structures form a rectangular ring structure. Of course, the water receiving pan assembly 10 here can adopt a linear structure, or an L-shaped structure, wherein two L-shaped water receiving pan assemblies 10 form a U-shaped structure, and three linear water receiving pan assemblies 10 form a U-shaped structure. Figure 8 As shown, there are five water receiving tray assemblies 10 in total, of which three water receiving tray assemblies 10 are linear and the other two water receiving tray assemblies 10 are L-shaped.

[0068] Optionally, in addition to the vertical plate mentioned above, the air source heat pump air conditioner 100 also includes a horizontal partition, which is arranged between the heat exchanger and the water receiving tray assembly 10, and the partition is connected to the shell 20; at least part of the partition is provided with a through hole, and the projection of the through hole toward the bottom of the water receiving tray body 11 is in the water receiving cavity 111 of the water receiving tray body 11.

[0069] The condensed water received by the partition enters the water receiving chamber 111 of the water receiving tray body 11 through the through hole. Here, by projecting the through hole toward the bottom of the water receiving tray body 11 into the water receiving chamber 111 of the water receiving tray body 11, all the condensed water flowing out of the through hole can enter the water receiving chamber 111.

[0070] It can be understood that the through holes are arranged at intervals along the circumference of the partition, and the through holes are located directly above the water receiving chamber 111 , so that the condensed water flowing out of the through holes can all flow into the water receiving chamber 111 .

[0071] In order to install multiple water receiving pan assemblies 10, the air source heat pump air conditioner 100 also includes a mounting frame 40, and each water receiving pan assembly 10 is arranged on the mounting frame 40, wherein the mounting frame 40 is a frame structure, which can not only install the water receiving pan assembly 10, but also form a supporting function for the partition.

[0072] It should be noted that the water receiving tray assembly 10 here can be directly connected to the partition, and the connection between the water receiving tray assembly 10 and the partition can also be achieved through a transfer component.

[0073] Specifically, the air source heat pump air conditioner 100 also includes a fixing plate 16, which is connected to the partition, and a lug 116 is provided on the water receiving tray body 11, which is connected to the fixing plate 16, so that the water receiving tray body 11 and the partition can be detachably connected by providing the lug 116 on the water receiving tray body 11 and by connecting the lug 116 and the fixing plate 16, as well as connecting the fixing plate 16 and the partition.

[0074] In addition, the connection between the multiple components of the air source heat pump air conditioner 100 in the utility model adopts a detachable connection structure. Specifically, there are multiple lugs 116, and the multiple lugs 116 are arranged at intervals along the length direction of the water tray body 11, and a first mounting hole 1161 is set on the lug 116. Correspondingly, multiple fourth mounting holes 161 are set on the fixing plate 16, and the connection between the lug 116 and the fixing plate 16 is achieved by passing the connecting member through the first mounting hole 1161 and the corresponding fourth mounting hole 161. When the fixing plate 16 needs to be installed on the partition, it can be installed through another fourth mounting hole 161.

[0075] It can be understood that the number of the lugs 116 is two or more, and at least two lugs 116 are arranged at intervals. In addition, the lugs 116 are arranged away from the water baffle 114, and the lugs 116 are only arranged on one side wall 112 along the length direction, and the lugs 116 are arranged in the direction of the partition, so that the lugs 116 and the fixing plate 16 can be connected to the partition to achieve the installation of the water tray assembly 10 on the partition.

[0076] It can be understood that a second mounting hole 1351 is provided on the connecting portion 135, and at least two third mounting holes 141 are provided on the supporting member 14. The connecting portion 135 can be fixed to the supporting member 14 through the second mounting hole 1351 and the corresponding third mounting hole 141. Similarly, the air source heat pump air conditioner 100 in the utility model also fixes the supporting member 14 through other third mounting holes 141.

[0077] The second aspect of the embodiment of the utility model provides an air source heat pump air conditioner 100, such as Figures 6 to 8 As shown, Figure 6 The overall structural diagram (part) of the air source heat pump air conditioner 100 according to the embodiment of the utility model is schematically shown. Figure 7 for Figure 6 The schematic diagram of the installation structure of the water receiving tray assembly 10 of the air source heat pump air conditioner 100 shown in FIG. 1 (the number of water receiving trays is multiple), Figure 8 for Figure 7Schematic diagram of the exploded structure of multiple water receiving pan assemblies 10 of the air source heat pump air conditioner 100 (the mounting frame 40 is not shown). The air source heat pump air conditioner 100 includes a housing 20, a heat exchanger (not shown) and a water receiving pan assembly 10. The housing 20 is provided with a receiving space, and the heat exchanger is arranged in the receiving space; the water receiving pan assembly 10 is arranged in the receiving space, and the water receiving cavity 111 is used to receive condensed water.

[0078] The accommodating space enclosed by the shell 20 is divided into an installation space on the left and an installation space on the right by a vertical plate. A heat exchanger is provided in each installation space. Both heat exchangers are U-shaped structures and together enclose a rectangular space.

[0079] in, Figure 6 The XX direction is the left-right direction, the YY direction is the front-back direction, and the ZZ direction is the height direction. The accommodating space surrounded by the shell 20 is divided into two left and right installation spaces arranged side by side.

[0080] Optionally, the air source heat pump air conditioner 100 also includes a fan assembly 50, the number of which is two, and the two fan assemblies 50 are located at the top of the two installation spaces. This structure can concentrate the heat exchangers on the upper part of the air source heat pump air conditioner 100. The heat exchange is concentrated, and the effect of uniform return air on all four sides can be achieved, thereby maximizing the effective heat exchange area of ​​the air source heat pump air conditioner 100.

[0081] Optionally, a drainage hole 115 is provided on the bottom wall 113 of the water receiving tray body 11, wherein the drainage hole 115 is connected to the drainage pipe 15, so that the condensed water can be discharged from the water receiving cavity 111 of the water receiving tray body 11 through the drainage hole 115 and the drainage pipe 15. It can be understood that the drainage hole 115 is located at the lowest position of the bottom wall 113, so that the condensed water can automatically flow to the position of the drainage hole 115, wherein, when the water receiving tray body 11 is a linear structure, the drainage hole 115 is located at the center position of the length direction of the water receiving tray body 11, when the water receiving tray body 11 is an L-shaped structure, the drainage hole 115 is located at the corner position of the water receiving tray body 11, and similarly, when the water receiving tray body 11 is a U-shaped structure, the number of the drainage holes 115 can be set to one or more, so as to achieve the effect of draining water from at least one position.

[0082] Optionally, the air source heat pump air conditioner 100 further includes a base 60 , wherein the base 60 is disposed at the bottom of the air source heat pump air conditioner 100 and can be used to install components such as electronic control components and a compressor.

[0083] For the structures of other parts of the utility model, please refer to the prior art, and this application will not elaborate on them here.

[0084] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A water tray assembly, arranged below a heat exchanger of an air source heat pump air conditioner, characterized in that: The water receiving tray assembly comprises: a water receiving tray body, the water receiving tray body being provided with a water receiving cavity with an open top; a fixing member, the fixing member being provided in the water receiving cavity and connected to the water receiving tray body, the fixing member comprising a clamping portion, the clamping portion defining at least one clamping space, the opening of the clamping space being toward the top or side of the water receiving tray body; and A heating element is disposed in the clamping space and can be removed from the clamping space through the opening.

2. The water tray assembly according to claim 1, characterized in that: The fixing member further comprises a connecting portion, the connecting portion is connected to the clamping portion on at least one side along the width direction of the water receiving tray body, and a spacing space is provided between the connecting portion and the water receiving tray body along the height direction of the water receiving tray body.

3. The water tray assembly according to claim 2, characterized in that: The water tray assembly also includes: A support member is disposed in the spacing space, and two ends of the support member along the height direction of the water receiving tray body are respectively connected to the water receiving tray body and the connecting portion.

4. The water tray assembly according to claim 2, characterized in that: The connecting portion is respectively connected to the clamping portion on both sides along the width direction of the water receiving tray body; And / or, the heating element comprises a heating cable.

5. The water tray assembly according to claim 1, characterized in that: The clamping portion is a U-shaped groove or a V-shaped groove.

6. The water tray assembly according to claim 1, characterized in that: The clamping portion is a V-shaped groove, and a notch is provided at the bottom of the V-shaped groove. The heating element can be accommodated in the V-shaped groove and contact the notch.

7. The water receiving tray assembly according to any one of claims 1 to 6, characterized in that: The water receiving tray body is a box-shaped structure, and at least part of the edge of the box-shaped structure is provided with an upwardly inclined water baffle, the water baffle has a first projection on the plane where the bottom of the water receiving tray body is located, and the first projection is located outside the water receiving tray body.

8. The water receiving tray assembly according to any one of claims 1 to 6, characterized in that: The number of the water receiving pan assemblies is at least two, and all of the water receiving pan assemblies are arranged along the circumferential direction of the heat exchanger. The shape of the water receiving pan assemblies includes at least one of a linear shape, an L shape, and a U shape.

9. The water receiving tray assembly according to any one of claims 1 to 6, characterized in that: The water receiving tray body is provided with a lug, and the lug is used to be connected to the fixing plate of the air source heat pump air conditioner.

10. An air source heat pump air conditioner, characterized in that: The air source heat pump air conditioner comprises: A housing having a receiving space therein; A heat exchanger, wherein the heat exchanger is disposed in the accommodating space; And the water receiving tray assembly according to any one of claims 1 to 9, wherein the water receiving tray assembly is arranged in the accommodating space, and the water receiving cavity is used to receive condensed water.

11. The air source heat pump air conditioner according to claim 10, characterized in that: The air source heat pump air conditioner also includes: A partition, the partition is disposed between the heat exchanger and the water receiving pan assembly, and the partition is connected to the shell; At least part of the partitions are provided with through holes, and the through holes have a second projection toward the plane where the bottom of the water receiving tray body is located, and the second projection is located in the water receiving cavity of the water receiving tray body.

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