CN220206030U - Drainage device for air conditioner and air conditioner - Google Patents

Abstract

The utility model discloses a drainage device for an air conditioner and the air conditioner. The drainage device comprises a bracket, a water pump, a pipeline and a detection piece, wherein a pipeline installation groove is formed on the bracket; the water pump is arranged on the top surface of the bracket and is provided with a water outlet end; one end of the pipeline is communicated with the water outlet end of the water pump, at least part of the pipeline is accommodated in the pipeline installation groove, and the other end of the pipeline is suitable for being connected with the water outlet of the air conditioner; the detection piece is arranged on the bracket and is arranged at intervals with the water pump. According to the drainage device, a pipeline is fixed on a bracket by constructing a pipeline installation groove, a water pump communicated with the pipeline is assembled on the top surface of the bracket, and a detection piece is also fixed on the bracket. The drainage device realizes the assembly of the functional components such as the water pump, the pipeline, the detection part and the like through the support, so that the whole structure of the drainage device is more modularized and compact, and the maintenance of the drainage device is facilitated.

Description

Drainage device for air conditioner and air conditioner

Technical Field

The utility model relates to the field of household appliances, in particular to a drainage device for an air conditioner and the air conditioner.

Background

Humidity, cleanliness and temperature are three important indexes for measuring the comfort of a room, and among the three factors, the humidity is often ignored by most people, but in practice, the influence of the humidity on the health of a user is most serious, if the indoor humidity is too low, the air is dry, the cough of the user is easy to induce, and if the room humidity is too high, the rheumatism of the user is easy to induce. This is particularly true in the kitchen, where the space is narrow and is in a high humidity and high heat environment, and more people are installing air conditioners to control the temperature and dehumidify them in the kitchen in order to pursue comfort. However, due to the influence of kitchen environment, the service life of the air conditioner is greatly shortened, parts inside the air conditioner are easy to damage, and the maintenance and replacement cost is high. In the prior art, each spare part of the drainage device in the air conditioner is generally dispersedly arranged, and has no modularized design, so that the connection between each spare part is complex, the effect of temperature control and dehumidification is also not ideal, the length of the connecting pipeline and other structures between the drainage parts is longer, and when the drainage device breaks down and needs to be maintained, the disassembly process is very complicated, and the maintenance is inconvenient and the efficiency is low.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. To this end, an object of the present utility model is to propose a drainage device for an air conditioner. According to the drainage device, a pipeline is fixed on a bracket by constructing a pipeline installation groove, a water pump communicated with the pipeline is assembled on the top surface of the bracket, and a detection piece is also fixed on the bracket. The drainage device realizes the assembly of the functional components such as the water pump, the pipeline, the detection part and the like through the support, so that the whole structure of the drainage device is more modularized and compact, and the maintenance of the drainage device is facilitated.

The utility model also provides an air conditioner comprising the drainage device.

The drainage device comprises a bracket, a water pump, a pipeline and a detection piece, wherein a pipeline installation groove is formed on the bracket; the water pump is arranged on the top surface of the bracket, and a water outlet end is arranged on the water pump; one end of the pipeline is communicated with the water outlet end of the water pump, at least part of the pipeline is accommodated in the pipeline installation groove, and the other end of the pipeline is suitable for being connected with the water outlet of the air conditioner; the detection piece is arranged on the bracket and is arranged at intervals with the water pump.

The drainage device according to the present utility model is constructed in a bracket and is provided with a pipe installation groove for fixing a pipe, and a water pump is further installed on the bracket at one side of the pipe installation groove. The pipeline installation groove penetrates through the support in the thickness direction, the water pump is arranged on the top surface of the support, the water pump is provided with a water outlet end on one side close to the pipeline installation groove, and the water outlet end can be connected with the pipeline. When the water pump works, water pumped in the water pump can be conveyed into the pipeline through the water outlet end, flows in the pipeline along the pipeline towards the water outlet of the air conditioner, and finally is discharged to the outside through the water outlet. In addition, the drainage device is further provided with a detection piece at one side of the water pump away from the pipeline installation groove. The water level detection part can detect the existing water quantity in the air conditioner, so that the water reserved in the air conditioner can not exceed the preset value of the air conditioner, and the damage of parts in the air conditioner caused by excessive water reserved in the air conditioner is avoided; the detection piece can also be a temperature detection piece, and the temperature detection piece can detect the temperature inside the air conditioner in real time, so that the use of the air conditioner is prevented from being influenced by overlarge heat generated by the operation of the air conditioner. The type of the detecting member can be set according to actual requirements.

Specifically, the drainage device is assembled with structures such as a water pump, a pipeline and a detection part through the structural support, and can be understood that all parts of the drainage device are integrated on the support, the drainage device realizes the modular design of all parts through the support, space is saved, the space utilization rate of the inside of the air conditioner is improved, and as all parts are fixed on the support at intervals, the parts are short in distance from each other, the parts are connected more tightly, the drainage effect of the drainage device is improved, the performance of the air conditioner is further ensured, and meanwhile, the disassembly and the maintenance are facilitated.

According to one embodiment of the utility model, the bottom surface of the bracket forms a pipe pressing groove which is concave towards the inside; the drainage device further comprises a refrigerant pipe, and at least part of the refrigerant pipe is accommodated in the pipe pressure groove.

According to one embodiment of the utility model, the support is provided with a pressing plate positioned at the side part of the support, the pressing plate is arranged at the opening of the pipe pressing groove at the side part of the support and has the same extending direction as the pipe pressing groove, and the pressing plate covers at least part of the periphery of the refrigerant pipe.

According to one embodiment of the utility model, the tube indent extends from the bottom surface of the bracket towards the top surface of the bracket and is inclined towards the sides of the bracket.

According to one embodiment of the present utility model, the bracket includes a first bracket, on which a pipe installation groove penetrating in a thickness direction is formed, a second bracket, and a third bracket; the second bracket is connected with the first bracket, and a water pump installation position suitable for installing a water pump is formed on the second bracket; the third support is arranged at one end, far away from the first support, of the second support, the extending direction of the third support is orthogonal with that of the second support, and a detection piece installation position suitable for installing a detection piece is formed on the third support.

According to one embodiment of the utility model, the pipeline comprises a first pipeline, a second pipeline and a third pipeline, and one end of the first pipeline is connected with the water outlet end; at least part of the second pipeline is accommodated in the pipeline installation groove, and one end of the second pipeline is connected with the other end of the first pipeline; the third pipeline is arranged on one side, deviating from the first pipeline, of the first bracket, one end of the third pipeline is connected with the other end of the second pipeline, and the other end of the third pipeline is connected with a water outlet of the air conditioner.

According to an embodiment of the present utility model, a baffle plate that at least partially overlaps with a projection of the pipe installation groove in a thickness direction is formed on at least part of an inner wall of the pipe installation groove.

According to one embodiment of the utility model, the second conduit is configured as a return valve.

According to one embodiment of the present utility model, at least one of the first bracket, the second bracket and the third bracket is provided with a wire buckle.

According to one embodiment of the utility model, the first bracket is provided with a backflow hole penetrating through the first bracket in the thickness direction, the diameter of the backflow hole is d, and d is less than or equal to 1cm.

The air conditioner according to the present utility model is briefly described as follows.

The air conditioner according to the utility model comprises the drainage device in the embodiment, and the drainage device in the embodiment is arranged in the air conditioner according to the utility model, so that water generated by the air conditioner during operation can be discharged to the outside along the pipeline after flowing to the pipeline through the water pump, thereby avoiding the influence on the use of the air conditioner due to overlarge retention of water in the air conditioner and improving the drainage effect of the air conditioner. Meanwhile, the drainage device is modularized, the whole structure is compact, the occupied space is small, the arrangement of other structures in the air conditioner is convenient, the connection distance between the water pump and the pipeline is short, the disassembly is convenient, and the whole maintenance cost is low.

In summary, the drainage device of the utility model fixes the parts such as the water pump, the detection part, the pipeline and the like through the bracket, so that the whole structure has certain modularization, and the connection among the functional parts is tighter, and the structure is more compact. Specifically, the support structure is for the first support, second support and the third support that connect gradually, and first support has fixed the pipeline through design pipeline mounting groove, and the water pump is fixed through design water pump installation position to the second support, and the detection piece is fixed through detection piece installation position to the third support. The drainage device is also provided with a pipe pressing groove and a baffle plate for stopping the refrigerant pipe, so that the stability of the refrigerant pipe is improved on the premise of ensuring that the refrigerant pipe can normally convey the refrigerant, the arrangement of the pipe pressing groove is facilitated, and the safety of the pipe pressing groove is ensured. In addition, the water drainage device is further used for constructing the second pipeline, so that water retained in the third pipeline is prevented from flowing back into the first pipeline by the backflow valve, the drainage effect of the water drainage device is improved, and pollution to the water pump is avoided. Meanwhile, the baffle plate extending out of the pipeline installation groove can reduce the gap between the second pipeline and the pipeline installation groove, so that small-sized organisms such as mice are prevented from entering the drainage device, and the safety of the drainage device is improved. The wire buckle used for accommodating the wire harness and the backflow hole used for backflow of the condensed water are further formed in the support, the wire buckle can fix the wire harness, the drainage device is more ordered, the backflow hole can backflow the condensed water on the outer surface of the third pipeline and the side surface of the support, close to the third pipeline, the condensed water is convenient to conduct centralized treatment, and the drainage effect of the drainage device is further improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a block diagram of a drain device according to one embodiment of the present utility model;

FIG. 2 is a block diagram of a bracket according to one embodiment of the utility model;

FIG. 3 is a block diagram of a bracket according to one embodiment of the utility model;

FIG. 4 is a block diagram of a bracket according to one embodiment of the utility model;

FIG. 5 is an exploded view of a drain device according to one embodiment of the present utility model;

fig. 6 is a structural view of an air conditioner according to an embodiment of the present utility model;

fig. 7 is a structural diagram of an air conditioner according to an embodiment of the present utility model.

Reference numerals:

a drainage device 1;

the device comprises a bracket 11, a first bracket 111, a pipeline installation groove 1111, a second bracket 112, a water pump installation position 1121, a third bracket 113, a detection piece installation position 1131, a pressing plate 114, a pipe pressure groove 115, a baffle 116, a wire buckle 117 and a backflow hole 118;

a water pump 12 and a water outlet end 121;

a pipe 13, a first pipe 131, a second pipe 132, a third pipe 133;

a detection member 14, a refrigerant pipe 15, and an air conditioner 101.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Humidity, cleanliness and temperature are three important indexes for measuring the comfort of a room, and among the three factors, the humidity is often ignored by most people, but in practice, the influence of the humidity on the health of a user is most serious, if the indoor humidity is too low, the air is dry, the cough of the user is easy to induce, and if the room humidity is too high, the rheumatism of the user is easy to induce. This is particularly true in the kitchen, where the space is narrow and is in a high humidity and high heat environment, and more people are installing air conditioners to control the temperature and dehumidify them in the kitchen in order to pursue comfort. However, due to the influence of kitchen environment, the service life of the air conditioner is greatly shortened, parts inside the air conditioner are easy to damage, and the maintenance and replacement cost is high. In the prior art, each spare part of the drainage device in the air conditioner is generally dispersedly arranged, and has no modularized design, so that the connection between each spare part is complex, the effect of temperature control and dehumidification is also not ideal, the length of the connecting pipeline and other structures between the drainage parts is longer, and when the drainage device breaks down and needs to be maintained, the disassembly process is very complicated, and the maintenance is inconvenient and the efficiency is low.

A drainage device according to an embodiment of the present utility model is described below with reference to fig. 1 to 7.

The drainage device according to the present utility model includes a bracket 11, a water pump 12, a pipe 13, and a detecting member 14, the bracket 11 being formed with a pipe installation groove 1111; the water pump 12 is arranged on the top surface of the bracket 11, and a water outlet end 121 is arranged on the water pump 12; one end of the pipeline 13 is communicated with the water outlet end 121 of the water pump 12, at least part of the pipeline 13 is accommodated in the pipeline installation groove 1111, and the other end of the pipeline 13 is suitable for being connected with a water outlet of the air conditioner 101; the detecting member 14 is disposed on the bracket 11 and spaced apart from the water pump 12.

The drainage device according to the present utility model constructs a bracket 11 and is provided with a pipe installation groove 1111 for fixing a pipe 13 on the bracket 11, and is also provided with a water pump 12 on the bracket 11 at one side of the pipe installation groove 1111. The pipe mounting groove 1111 penetrates the bracket 11 in the thickness direction, the water pump 12 is disposed on the top surface of the bracket 11, the water pump 12 is provided with a water outlet 121 near the pipe mounting groove 1111, and the water outlet 121 can be connected with the pipe 13. When the water pump 12 is operated, the water pumped in the water pump 12 can be delivered into the pipeline 13 through the water outlet 121, and the water flows in the pipeline 13 along the pipeline 13 towards the water outlet of the air conditioner 101, and finally is discharged to the outside through the water outlet. In addition, the drain device is provided with a detecting member 14 on a side of the water pump 12 remote from the pipe installation groove 1111. The detecting element 14 may be a water level detecting element 14, where the water level detecting element 14 can detect the existing water amount in the air conditioner 101, so as to ensure that the water remained in the air conditioner 101 does not exceed the preset value of the air conditioner 101, and avoid damage to parts in the air conditioner 101 caused by excessive water retention in the air conditioner 101; the detecting member 14 may be a temperature detecting member 14, where the temperature detecting member 14 can detect the temperature inside the air conditioner 101 in real time, so as to avoid the influence of the excessive heat generated by the air conditioner 101 on the use of the air conditioner 101. The type of the detecting member 14 may be set according to actual needs.

Specifically, the drainage device is provided with the structures of the water pump 12, the pipeline 13, the detecting piece 14 and the like by constructing the bracket 11, and it can be understood that all parts of the drainage device are integrated on the bracket 11, the drainage device realizes the modularized design of all parts by the bracket 11, thereby saving space, improving the space utilization rate of the air conditioner 101, and as the parts are fixed on the bracket 11 at intervals, the parts are relatively short in distance, are more tightly connected, improving the drainage effect of the drainage device, further ensuring the performance of the air conditioner 101, and being more beneficial to disassembly and maintenance.

According to one embodiment of the present utility model, the bottom surface of the bracket 11 forms a tube pressing groove 115 recessed toward the inside; the drainage device further comprises a refrigerant pipe 15, and at least part of the refrigerant pipe 15 is accommodated in the pipe pressure groove 115. Since the cooling function of the air conditioner 101 requires a refrigerant, the configuration of the drain device may affect the delivery of the refrigerant and the cooling effect of the air conditioner 101. The drainage device further defines a pipe pressing groove 115 on the bottom surface of the bracket 11, the pipe pressing groove 115 is recessed from the bottom edge of the bracket 11 towards the top surface of the bracket 11, meanwhile, the air conditioner 101 is further provided with a refrigerant pipe 15 for conveying refrigerant, and at least part of the refrigerant pipe 15 can be accommodated in the pipe pressing groove 115. The refrigerant pipe 15 is arranged to enable the air conditioner 101 to have a channel for conveying refrigerant so as to facilitate the air conditioner 101 to refrigerate, and the refrigerating effect of the air conditioner 101 is improved. Meanwhile, the pipe pressure groove 115 accommodates at least part of the refrigerant pipe 15, so that the stability of the refrigerant pipe 15 after assembly is improved.

According to one embodiment of the present utility model, the bracket 11 is formed with a pressing plate 114 located at a side of the bracket 11, the pressing plate 114 is disposed at an opening of the tube pressing groove 115 at the side of the bracket 11 and is the same as the extending direction of the tube pressing groove 115, and the pressing plate 114 covers at least a part of the outer circumference of the refrigerant tube 15. Since at least part of the refrigerant pipe 15 is accommodated in the pipe pressure groove 115, the structure of the bracket 11 may affect the assembly of the refrigerant pipe 15. The drainage device is provided with the pressing plate 114 on the side part of the bracket 11, the opening of the pressing plate 114 on the side part of the bracket 11 is extended along the extending direction of the pressing groove 115, when the refrigerant pipe 15 is assembled in the pressing groove 115, the pressing plate 114 can cover at least part of the periphery of the refrigerant pipe 15, so that the interference of the refrigerant pipe 15 and other components is avoided, and the stability of the refrigerant pipe 15 after being assembled is improved.

According to one embodiment of the present utility model, the tube indent 115 extends from the bottom surface of the bracket 11 toward the top surface of the bracket 11 and is inclined toward the side of the bracket 11. Since at least part of the refrigerant pipe 15 is accommodated in the pipe pressure groove 115, the structure of the pipe pressure groove 115 may affect the assembly of the refrigerant pipe 15. The drain device constructs the pipe pressure groove 115 to extend from the bottom surface of the bracket 11 towards the top surface of the bracket 11 and incline towards the side part of the bracket 11, the pipe pressure groove 115 with the inclined design makes the refrigerant pipe 15 incline for a certain angle after being assembled, and on the premise of ensuring stable assembly, the inclined design can make the refrigerant pipe 15 avoid other parts around the bracket 11, thereby being more beneficial to the arrangement of the refrigerant pipe 15.

According to one embodiment of the present utility model, the bracket 11 includes a first bracket 111, a second bracket 112, and a third bracket 113, and a pipe installation groove 1111 penetrating in a thickness direction is formed on the first bracket 111; the second bracket 112 is connected with the first bracket 111, and a water pump mounting position 1121 suitable for mounting the water pump 12 is formed on the second bracket 112; the third bracket 113 is disposed at an end of the second bracket 112 away from the first bracket 111, and an extending direction of the third bracket 113 is orthogonal to the extending direction of the second bracket 112, and a detecting member mounting position 1131 adapted for mounting the detecting member 14 is formed on the third bracket 113.

Since the bracket 11 is a foundation for the assembly and fixing of the respective components of the drainage device, the construction of the bracket 11 may affect the structure of the drainage device. The drainage device configures the stand 11 as a first stand 111, a second stand 112, and a third stand 113. Wherein, the first bracket 111 is formed with a pipe installation groove 1111 penetrating in a thickness direction, and the pipe 13 may pass through the pipe installation groove 1111 and be assembled on the first bracket 111; the second bracket 112 is connected with the first bracket 111, a water pump installation position 1121 for fixing the water pump 12 is arranged on the top surface of the second bracket 112, and after the water pump 12 is assembled on the second bracket 112 through the water pump installation position 1121, the water outlet end 121 of the water pump 12 can be communicated with the pipeline 13 to realize the drainage effect of the drainage device; the third bracket 113 is connected to an end of the second bracket 112 remote from the first bracket 111 to form a form in which the first bracket 111, the second bracket 112 and the third bracket 113 are sequentially connected, a detecting member mounting position 1131 is formed on the third bracket 113, and the detecting member 14 can be assembled on the third bracket 113 through the detecting member mounting position 1131 and spaced apart from the water pump 12. In addition, the extending direction of the third bracket 113 is orthogonal to the extending direction of the second bracket 112, which can be understood that the third bracket 113 is perpendicular to the top surface of the second bracket 112, and the connection mode of the third bracket 113 and the second bracket 112 saves the space of the second bracket 112 on the side far away from the first bracket 111 on the premise of ensuring stable interconnection, so that the overall volume of the bracket 11 is reduced, and the overall structure is more compact. The overall layout design of the bracket 11 enables the bracket 11 to reasonably assemble all parts of the drainage device, and the parts such as the water pump 12, the detection part 14, the pipeline 13 and the like can be reasonably fixed on the bracket 11, so that the drainage device is modularized overall.

According to one embodiment of the present utility model, the pipe 13 includes a first pipe 131, a second pipe 132, and a third pipe 133, one end of the first pipe 131 being connected to the water outlet end 121; at least a portion of the second pipe 132 is received in the pipe installation groove 1111, and one end of the second pipe 132 is connected to the other end of the first pipe 131; the third pipeline 133 is disposed on a side of the first bracket 111 away from the first pipeline 131, one end of the third pipeline 133 is connected with the other end of the second pipeline 132, and the other end of the third pipeline 133 is connected with the water outlet of the air conditioner 101.

Since the pipe 13 is a passage through which the water inside the air conditioner 101 is discharged to the outside by the drainage means, the arrangement of the pipe 13 may affect the drainage effect of the drainage means. The drainage device constructs the pipeline 13 into a first pipeline 131, a second pipeline 132 and a third pipeline 133 which are sequentially connected, wherein one end of the first pipeline 131 is communicated with the water outlet end 121 of the water pump 12; at least a portion of the second pipe 132 is received in the pipe installation groove 1111, and one end of the second pipe 132 communicates with the other end of the first pipe 131; one end of the third pipe 133 is communicated with the other end of the second pipe 132, and the other end of the third pipe 133 is communicated with the water outlet of the air conditioner 101. The first pipeline 131, the second pipeline 132 and the third pipeline 133 which are sequentially communicated can discharge the water pumped by the water pump 12 to the outside through the water outlet of the air conditioner 101, so that the water discharge function of the water discharge device is realized. In addition, the second duct 132 passes through the duct mounting groove 1111 and communicates with the first duct 131 and the third duct 133, respectively, so that the first duct 131 and the third duct 133 are disposed on both sides of the first bracket 111 in the thickness direction, respectively, and such a layout design reduces the space occupation rate of the first bracket 111 after being assembled with the duct 13, making the layout of the first bracket 111 more compact.

According to one embodiment of the present utility model, a baffle 116 that at least partially overlaps with a projection of the duct mounting groove 1111 in the thickness direction is formed on at least part of the inner wall of the duct mounting groove 1111. Since at least part of the second pipe 132 is received in the pipe installation groove 1111, the configuration of the pipe installation groove 1111 may affect the assembly of the second pipe 132. The drain device is provided with a baffle 116 on at least part of the inner wall of the pipe installation groove 1111, and the projection of the baffle 116 in the thickness direction is at least partially overlapped with the projection of the pipe installation groove 1111 in the thickness direction, which may also be understood as that the baffle 116 extends in a direction away from the pipe installation groove 1111 on the inner wall of the pipe installation groove 1111 and is disposed obliquely to the thickness direction of the first bracket 111. The baffle 116 can shelter from at least partial gap between the second pipeline 132 and the pipeline 13 holding groove, can avoid mouse or other small-size living beings to get into the air conditioner 101 inside from the gap between the second pipeline 132 and the pipeline mounting groove 1111, has reduced the danger that functional parts such as water pump 12, detection piece 14 received, has avoided drainage device to receive the pollution simultaneously.

According to one embodiment of the utility model, the second conduit 132 is configured as a check valve. Since the second pipe 132 is a structure for transferring the water pumped by the water pump 12 from one side to the other side of the first bracket 111, the construction of the second pipe 132 may affect the drainage effect of the drainage device. The drain configures the second conduit 132 as a back flow valve, and in particular, the check flow valve may be a one-way valve, and water can only flow from one end of the check flow valve to the other end and not flow in the reverse direction when discharging water. The structure of the second pipe 132 enables the water in the first pipe 131 to be discharged to the third pipe 133 through the second pipe 132, but the water in the third pipe 133 cannot flow back to the first pipe 131, so that the drainage effect of the drainage device is improved, and meanwhile, the water in the third pipe 133 can be prevented from flowing back to pollute the water pump 12, the first pipe 131 and other components in the air conditioner 101.

According to one embodiment of the present utility model, a wire button 117 is provided on at least one of the first bracket 111, the second bracket 112, and the third bracket 113. Since there are a plurality of components on the drainage device that require electrical energy transferred through the electrical connection harness to effect control of the operation of such components, the construction of the drainage device can affect the placement of the electrical connection harness. The drainage device is provided with the wire buckles 117 on the first bracket 111, the second bracket 112 and the third bracket 113 respectively, the wire buckles 117 can fix a plurality of electric connection wire harnesses and wire harnesses with other functions at reserved positions, interference between the wire harnesses and the water pump 12, the detection piece 14 and other structures is avoided, and the safety and the overall ordering of the drainage device are improved.

According to one embodiment of the present utility model, the first support 111 is formed with a reflow hole 118 penetrating the first support 111 in the thickness direction, the reflow hole 118 has a diameter d, and d.ltoreq.1 cm is satisfied. Since condensed water is generated from the outer surface of the third duct 133 and the side surface of the first bracket 111 facing the third duct 133 when the air conditioner 101 is cooled, the structure of the drainage device may affect the treatment of the condensed water. The drainage device is provided with the backflow hole 118 on the first support 111, the backflow hole 118 penetrates through the first support 111 in the thickness direction, when condensate water is generated on the outer surface of the third pipeline 133 and the surface of one side of the first support 111 facing the third pipeline 133 and the like, the condensate water can flow back to one side of the first support 111 facing the first pipeline 131 from the backflow hole 118, and meanwhile, structures such as a water storage groove or a water receiving disc can be arranged on the surface of one side of the first support 111 facing the first pipeline 131 and other positions, and the structures can be used for intensively processing the backflow condensate water. In addition, the diameter d of the backflow hole 118 is less than or equal to 1cm, and the diameter design of the backflow hole 118 can prevent small-sized organisms such as mice and other harmful substances from passing through the backflow hole 118, so that the safety of the drainage device is improved.

The air conditioner 101 according to the present utility model is briefly described below.

The air conditioner 101 according to the present utility model includes the drainage device in the above embodiment, and since the air conditioner 101 according to the present utility model is provided with the drainage device in the above embodiment, water generated when the air conditioner 101 is operated can be discharged to the outside along the pipe 13 after flowing to the pipe 13 by the water pump 12, thereby avoiding the influence on the use of the air conditioner 101 due to the excessive retention of water in the air conditioner 101 and improving the drainage effect of the air conditioner 101. Meanwhile, the drainage device is modularized, the whole structure is compact, the occupied space is small, the arrangement of other structures in the air conditioner 101 is facilitated, the connection distance between the water pump 12 and the pipeline 13 is short, the disassembly is convenient, and the whole maintenance cost is low.

In summary, the drainage device of the present utility model fixes the parts such as the water pump 12, the detecting element 14, the pipe 13, etc. through the bracket 11, so that the whole structure has a certain modularization, and the connection between the functional parts is tighter, and the structure is more compact. Specifically, the bracket 11 is configured as a first bracket 111, a second bracket 112, and a third bracket 113 that are sequentially connected, the first bracket 111 fixing the pipe 13 through the design pipe mounting groove 1111, the second bracket 112 fixing the water pump 12 through the design water pump mounting position 1121, and the third bracket 113 fixing the detecting member 14 through the detecting member mounting position 1131. The drainage device is also provided with a pipe pressing groove 115 and a baffle 116 for stopping the refrigerant pipe 15, so that the stability of the refrigerant pipe 15 is improved on the premise of ensuring that the refrigerant pipe 15 can normally convey the refrigerant, the pipe pressing groove 115 is convenient to arrange, and the safety of the pipe pressing groove 115 is ensured. In addition, the water drain device also constructs the second pipeline 132, so that the backflow valve prevents water retained in the third pipeline 133 from flowing back into the first pipeline 131, the water drain effect of the water drain device is improved, and pollution to the water pump 12 is avoided. Meanwhile, the baffle 116 extending from the pipe installation groove 1111 can reduce the gap between the second pipe 132 and the pipe installation groove 1111, thereby preventing small-sized living things such as mice from entering the drainage device and improving the safety of the drainage device. The wire buckle 117 for accommodating the wire harness and the backflow hole 118 for backflow of the condensed water are further formed in the support 11, the wire buckle 117 can fix the wire harness, the drainage device is more orderly, the backflow hole 118 can backflow the condensed water on the outer surface of the third pipeline 133 and the surface of the support 11, which is close to the side surface of the third pipeline 133, so that concentrated treatment of the condensed water is facilitated, and the drainage effect of the drainage device is further improved.

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", "axial", "radial", "circumferential", 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 being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the utility model, a "first feature" or "second feature" may include one or more of such features.

In the description of the present utility model, "plurality" means two or more.

In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

In the description of the utility model, 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 indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. A drainage device for an air conditioner, comprising:

the bracket is provided with a pipeline installation groove;

the water pump is arranged on the top surface of the bracket, and a water outlet end is arranged on the water pump;

one end of the pipeline is communicated with the water outlet end of the water pump, at least part of the pipeline is accommodated in the pipeline installation groove, and the other end of the pipeline is suitable for being connected with the water outlet of the air conditioner;

the detection piece is arranged on the support and is arranged at intervals with the water pump.

2. The drainage device for an air conditioner according to claim 1, wherein the bottom surface of the bracket is formed with a pipe pressing groove recessed toward the inside;

the drainage device further includes: and the refrigerant pipe is at least partially accommodated in the pipe pressure groove.

3. The drain device for an air conditioner according to claim 2, wherein,

the cooling medium pipe is characterized in that a pressing plate positioned on the side part of the support is formed on the support, the pressing plate is arranged on the opening of the side part of the support, the opening of the pipe pressing groove is identical to the extending direction of the pipe pressing groove, and the pressing plate covers at least part of the periphery of the cooling medium pipe.

4. A drainage device for an air conditioner according to claim 3, wherein the pipe pressure groove extends from the bottom surface of the bracket toward the top surface of the bracket and is inclined toward the side of the bracket.

5. The drainage device for an air conditioner according to claim 1, wherein the stand includes:

a first bracket, on which a pipe installation groove penetrating in a thickness direction is formed;

the second bracket is connected with the first bracket, and a water pump installation position suitable for installing a water pump is formed on the second bracket;

the third support is arranged at one end, far away from the first support, of the second support, the extending direction of the third support is orthogonal to the extending direction of the second support, and a detection piece installation position suitable for installing a detection piece is formed on the third support.

6. The drainage device for an air conditioner according to claim 5, wherein the pipe includes:

one end of the first pipeline is connected with the water outlet end;

the second pipeline is at least partially accommodated in the pipeline installation groove, and one end of the second pipeline is connected with the other end of the first pipeline;

the third pipeline is arranged on one side, deviating from the first pipeline, of the first bracket, one end of the third pipeline is connected with the other end of the second pipeline, and the other end of the third pipeline is connected with a water outlet of the air conditioner.

7. The drain device for an air conditioner according to claim 6, wherein a baffle plate that at least partially overlaps with a projection of the pipe installation groove in a thickness direction is formed on at least part of an inner wall of the pipe installation groove.

8. The drain for an air conditioner according to claim 7, wherein the second pipe is constructed as a return valve.

9. The drainage device for an air conditioner of claim 5, wherein a wire button is provided on at least one of the first bracket, the second bracket and the third bracket.

10. The drain device for an air conditioner according to claim 9, wherein a return hole penetrating the first bracket in a thickness direction is formed in the first bracket, the diameter of the return hole is d, and d is less than or equal to 1cm.

11. An air conditioner comprising the drainage device of any one of claims 1 to 9.