CN219572089U - Air conditioner - Google Patents

Abstract

The utility model belongs to the technical field of electric appliances, and particularly relates to an air conditioner. The air conditioner includes: a housing; the heat exchanger is arranged in the shell; the water receiving disc is arranged in the shell and below the heat exchanger and used for receiving condensed water on the heat exchanger; the electric control assembly comprises an electric control box arranged in the shell and a main board component arranged in the electric control box; and the heat dissipation assembly is connected with the main board component and is at least partially arranged in the water receiving disc. The air conditioner has good heat dissipation effect.

Description

Air conditioner

Technical Field

The utility model belongs to the technical field of electric appliances, and particularly relates to an air conditioner and a control method.

Background

The duct air conditioner is an abbreviation of a duct air conditioner, which supplies air to the indoor through a duct. In recent years, because the indoor unit of the household central air conditioner is installed as a suspended ceiling (also called an air duct machine), the household central air conditioner has the advantages of attractive installation and small occupied space, and the market share is continuously increased.

When the main board components of the air duct machine work, a large amount of heat can be generated by the main board components, if the main board components cannot radiate in time, the frequency reduction protection can occur, and the refrigerating effect of the air duct machine is affected. In the prior art, main board components mainly rely on air cooling to dissipate heat, resulting in poor heat dissipation effect.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an air conditioner and a control method, which aim to solve the technical problem that the heat dissipation effect is poor due to the fact that main board components mainly rely on air cooling for heat dissipation to a certain extent.

The technical scheme of the utility model is as follows:

an air conditioner is characterized by comprising: a housing; the heat exchanger is arranged in the shell; the water receiving disc is arranged in the shell and below the heat exchanger and used for receiving condensed water on the heat exchanger; the electric control assembly comprises an electric control box arranged in the shell and a main board component arranged in the electric control box; and the heat dissipation assembly is connected with the main board component and is at least partially arranged in the water receiving disc.

The heat exchanger is arranged in the shell, so that the heat exchanger is supported by the shell, when the air conditioner is to refrigerate, the heat exchanger works, exchanges heat with air, cools the air to realize refrigeration and generates condensed water, the water receiving disc is arranged in the shell and below the heat exchanger, so that the water receiving disc is supported by the shell, and the condensed water on the heat exchanger is received by the water receiving disc, so that the condensed water leakage is avoided, the use experience of a user is influenced, the electric control assembly comprises an electric control box arranged in the shell and a main board component arranged in the electric control box, so that the electric control box is supported by the shell, the main board component is supported by the electric control box, the heat dissipation assembly is connected with the main board component and is at least partially arranged in the water receiving disc, so that the heat dissipation assembly exchanges heat with the condensed water on the water receiving disc, the heat dissipation is carried out on the main board component, the condensed water is fully utilized, the utilization rate of condensed water is improved, the waste of the condensed water is avoided, compared with air cooling, the condensed water has good heat conduction effect and high cooling rate, the condensed water with lower temperature is utilized to cool the radiating component, the radiating capability of the radiating component is improved, the radiating component can timely take away the heat generated during the operation of the electric control component, so that the radiating component can timely radiate the main board component, the main board component is cooled, the radiating efficiency is improved, the purpose of cooling the main board component is achieved, the main board component is effectively avoided, the over-high temperature of the main board component is effectively avoided, the main board component can still be carried within a reasonable temperature range without exceeding the safety temperature of the main board component, the safety of the main board component is effectively ensured, the failure rate and the maintenance cost of the main board component are reduced, and the long-time high-frequency operation of the main board components under the high-temperature condition is ensured, the refrigerating capacity of the air conditioner is increased, the refrigerating effect of the air conditioner is improved, and the requirement for high-temperature rapid refrigerating capacity of the air conditioner is met.

In some embodiments, the heat dissipating assembly comprises: the connecting piece is connected with the main board component; the first heat dissipation piece is connected with the connecting piece and at least partially arranged in the water receiving disc, so that heat exchange between the heat dissipation assembly and condensed water is realized.

In some embodiments, the water receiving tray is provided with a condensate water flow channel, the side wall of the water receiving tray is provided with a notch, one side of the first heat dissipation part is connected with the connecting part, and the other side of the first heat dissipation part penetrates through the notch and is at least partially arranged in the condensate water flow channel, so that heat exchange between the first heat dissipation part and condensate water is realized.

In some embodiments, the heat dissipation assembly further comprises a sealing member sleeved on the first heat dissipation member, wherein the sealing member is arranged in the notch and connected with the water receiving disc and the electric control assembly, so that leakage of condensed water is avoided.

In some embodiments, the seal comprises: the first connecting part is sleeved on the first radiating piece; and the second connecting part is connected with the first connecting part and connected with the water receiving disc and the electric control assembly, so that the sealing performance of the sealing element is ensured.

In some embodiments, one of the first connecting portion and the first heat dissipating member is provided with a first groove, and the other one is provided with a first protrusion, and the first protrusion is embedded in the first groove, so that the sealing performance of the sealing member is achieved, and meanwhile, the sealing member is also convenient to disassemble and assemble.

In some embodiments, one of the second connecting part and the water receiving disc is provided with a second groove, the other one is provided with a second protrusion, and the second protrusion is embedded in the second groove to realize the sealing performance of the sealing element, and meanwhile, the sealing element is convenient to disassemble and assemble.

In some embodiments, one of the second connection part and the electric control assembly is provided with a third groove, the other one is provided with a third protrusion, and the third protrusion is embedded in the third groove to realize the sealing performance of the sealing element, and meanwhile, the sealing element is convenient to disassemble and assemble.

In some embodiments, the heat dissipation assembly further includes a second heat dissipation member disposed between the first heat dissipation member and the connection member, and the motherboard component is disposed horizontally to facilitate placement of the motherboard component.

In some embodiments, the first heat dissipation element comprises a plurality of heat dissipation fins which are parallel to the flowing direction of the condensed water and are arranged on the connecting element in parallel at intervals, so that the first heat dissipation element can exchange heat with the condensed water sufficiently.

In some embodiments, the first heat dissipation element extends from the upper part of the side wall of the water receiving disc to the outside of the water receiving disc, and a notch is not required to be formed in the water receiving disc, so that the sealing performance of the water receiving disc is ensured.

In some embodiments, the housing is provided with an air inlet, and the air conditioner further comprises: one end of the cooling air channel is communicated with the air inlet, and the other end of the cooling air channel is opposite to the heat radiating component; the control valve is arranged on the cooling air duct and used for controlling the on-off of the cooling air duct, and when the air conditioner heats, the control valve is used for realizing heat exchange of the heat dissipation assembly.

The beneficial effects of the utility model at least comprise:

in the prior art, the heat dissipation module of the main board component is arranged at the air inlet of the air duct machine, so that air flow entering through the air inlet is blown to the heat dissipation module, and the heat of the main board component is taken away by means of the air flow, that is, the main board component dissipates heat by means of air cooling. However, the main board components and parts rely on the forced air cooling to dispel the heat, receive indoor temperature regulation restriction, when indoor temperature is too high or when lasting high temperature, the air intake temperature is too high, and forced air cooling effect reduces, leads to the radiating effect of main board components and parts poor, and the main board components and parts can not obtain timely heat dissipation, can appear the protection problem of cooling down, leads to tuber pipe machine refrigeration effect variation.

The heat exchanger is arranged in the shell, so that the heat exchanger is supported by the shell, when the air conditioner is to refrigerate, the heat exchanger works, exchanges heat with air, cools the air to realize refrigeration and generates condensed water, the water receiving disc is arranged in the shell and below the heat exchanger, so that the water receiving disc is supported by the shell, and the condensed water on the heat exchanger is received by the water receiving disc, so that the condensed water leakage is avoided, the use experience of a user is influenced, the electric control assembly comprises an electric control box arranged in the shell and a main board component arranged in the electric control box, so that the electric control box is supported by the shell, the main board component is supported by the electric control box, the heat dissipation assembly is connected with the main board component and is at least partially arranged in the water receiving disc, so that the heat dissipation assembly exchanges heat with the condensed water on the main board component and dissipates heat, the condensed water is fully utilized, the utilization rate of condensed water is improved, the waste of the condensed water is avoided, compared with air cooling, the condensed water has good heat conduction effect and high cooling rate, the condensed water with lower temperature is utilized to cool the radiating component, the radiating capability of the radiating component is improved, the radiating component can timely take away heat generated when the main board component runs, so that the radiating component can timely radiate the main board component, the main board component is cooled, the radiating efficiency is improved, the purpose of cooling the main board component is achieved, the over-high temperature of the main board component is effectively avoided, the safety temperature of the main board component is not exceeded even if the indoor temperature is over-high, the safety of the main board component is effectively ensured, the fault rate and the maintenance cost of the main board component are reduced, and the long-time high-frequency operation of the main board components under the high-temperature condition is ensured, the refrigerating capacity of the air conditioner is increased, the refrigerating effect of the air conditioner is improved, and the requirement for high-temperature rapid refrigerating capacity of the air conditioner is met.

Drawings

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

Fig. 1 is a schematic structural view of an air conditioner according to the present embodiment;

FIG. 2 is a schematic view of a first arrangement of a heat dissipating assembly of the air conditioner of FIG. 1;

FIG. 3 is a schematic diagram illustrating the cooperation between the heat dissipating module and the electronic control module in FIG. 2;

FIG. 4 is a schematic view of a seal of the heat dissipating assembly of FIG. 2;

FIG. 5 is a schematic view of a water pan of the air conditioner of FIG. 2;

FIG. 6 is a schematic structural view of a first heat sink of the heat dissipating assembly of FIG. 2;

FIG. 7 is a schematic view of an electrical control assembly of the air conditioner of FIG. 2;

FIG. 8 is a schematic view of a motherboard mounting component of the electrical control assembly of FIG. 7;

FIG. 9 is a schematic diagram of the motherboard components of the air conditioner of FIG. 2 in a horizontal arrangement;

FIG. 10 is a side view of FIG. 9;

FIG. 11 is a schematic diagram of the second heat sink shown in FIG. 9;

FIG. 12 is an extended schematic view of a first heat sink of the air conditioner of FIG. 2;

FIG. 13 is an enlarged schematic view of FIG. 12A;

FIG. 14 is a first flow chart of the control method according to the present embodiment;

fig. 15 is a second flow chart of the control method of the present embodiment.

In the accompanying drawings:

a housing 10, an air inlet 101;

a heat exchanger 20;

a water receiving tray 30, a condensed water runner 301, a water outlet 3011, a water inlet 3012, a notch 302 and a second protrusion 303;

the electronic control device comprises an electronic control assembly 40, an electronic control box 401, a first avoiding groove 4011, a second avoiding groove 4012, a third avoiding groove 4013, a main board component 402 and a third protrusion 403;

the heat sink comprises a heat sink assembly 50, a connecting piece 501, a first heat sink 502, a first protrusion 5021, heat sink fins 5022, a first heat sink 5023, a second heat sink 5024, a fastener 503, a sealing piece 504, a first connecting portion 5041, a first groove 50411, a second connecting portion 5042, a second groove 50421, a third groove 50422, a second heat sink 505, a third heat sink 5051, and a fourth heat sink 5052;

a blower 60;

cooling air duct 70.

Detailed Description

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

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

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

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

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

the air conditioner and the method provided by the embodiment aim to at least solve the technical problem that the heat dissipation effect is poor due to the fact that main board components mainly rely on air cooling for heat dissipation to a certain extent.

Fig. 1 is a schematic structural view of an air conditioner according to the present embodiment; FIG. 2 is a schematic view of a first arrangement of a heat dissipating assembly of the air conditioner of FIG. 1; FIG. 5 is a schematic view of a water pan of the air conditioner of FIG. 2; fig. 9 is a second layout diagram of the heat dissipating assembly of the air conditioner of fig. 1. Referring to fig. 1, 2, 5 and 9, the air conditioner of the present embodiment includes: the heat exchanger comprises a shell 10, a heat exchanger 20, a water receiving tray 30, an electric control assembly 40 and a heat dissipation assembly 50. The heat exchanger 20 is provided in the housing 10. The water pan 30 is disposed in the housing 10 and below the heat exchanger 20, and is configured to receive condensed water on the heat exchanger 20. The electronic control assembly 40 includes an electronic control box 401 disposed in the housing 40 and a motherboard component 402 disposed in the electronic control box 401. The heat dissipation assembly 50 is connected to the motherboard component 402 and is at least partially disposed in the water pan 30.

The air conditioner may be an air duct machine.

The heat exchanger 20 may be an evaporator.

The blower 60 is arranged in the shell 10, and the blower 60 and the heat exchanger 20 are arranged in parallel and at intervals along the air inlet direction.

In the prior art, the heat dissipation module of the main board component is arranged at the air inlet of the air duct machine, so that air flow entering through the air inlet is blown to the heat dissipation module, and the heat of the main board component is taken away by means of the air flow, that is, the main board component dissipates heat by means of air cooling. However, the main board components and parts rely on the forced air cooling to dispel the heat, receive indoor temperature regulation restriction, when indoor temperature is too high or when lasting high temperature, the air intake temperature is too high, and forced air cooling effect reduces, leads to the radiating effect of main board components and parts poor, and the main board components and parts can not obtain timely heat dissipation, can appear the protection problem of cooling down, leads to tuber pipe machine refrigeration effect variation.

The heat exchanger 20 is arranged in the shell 10, so the heat exchanger 20 is supported by the shell 10, when the air conditioner is to refrigerate, the heat exchanger 20 works and exchanges heat with air, the air is cooled to realize refrigeration and generate condensed water, the water receiving disc 30 is arranged in the shell 10 and arranged below the heat exchanger 20, so the water receiving disc 30 is supported by the shell 10 and the condensed water on the heat exchanger 20 is received by the water receiving disc 30 to avoid leakage of the condensed water, and the use experience of a user is influenced, the electric control assembly 40 comprises an electric control box 401 arranged in the shell 10 and a main board component 402 arranged in the electric control box 401, the electric control box 401 is supported by the shell 10, the main board component 402 is supported by the electric control box 401, and the heat radiating assembly 50 is connected with the main board component 402 and is at least partially arranged in the water receiving disc 30, the heat dissipation component 50 exchanges heat with the condensed water on the water pan 30 and dissipates heat of the main board component 402, the condensed water is fully utilized, the utilization rate of the condensed water is improved, the waste of the condensed water is avoided, compared with air cooling, the condensed water has good heat conduction effect and high cooling rate, the lower-temperature condensed water is utilized to cool the heat dissipation component 50, the heat dissipation capability of the heat dissipation component 50 is improved, the heat generated during the operation of the main board component 402 can be timely taken away by the heat dissipation component 50, so that the heat dissipation component 50 dissipates heat of the main board component 402 in time, the cooling of the main board component 402 is realized, the heat dissipation efficiency is improved, the purpose of cooling the main board component 402 is achieved, the over-high temperature of the main board component 402 is effectively avoided, the main board component 402 can be carried in a reasonable temperature range even if the indoor temperature is over high, the safe temperature of the main board component 402 cannot be exceeded, the safety of the main board component 402 is effectively guaranteed, the failure rate and the maintenance cost of the main board component 402 are reduced, the long-time high-frequency operation of the main board component 402 under the high-temperature condition is guaranteed, the refrigerating capacity of the air conditioner is increased, the refrigerating effect of the air conditioner is improved, and the requirement for high-temperature rapid refrigerating capacity of the air conditioner is met.

FIG. 7 is a schematic view of an electrical control assembly of the air conditioner of FIG. 2; fig. 8 is a schematic structural view of a motherboard mounting member of the electronic control assembly of fig. 7. Referring to fig. 7 and 8, in some embodiments, to achieve heat dissipation from the electronic control assembly 40 by the heat dissipation assembly 50, the electronic control assembly 40 includes: an electronic control box 401 and a motherboard component 402. The electronic control box 401 is provided in the housing 10, and the electronic control box 401 is supported by the housing 10. The main board component 402 is arranged on the electric control box 401, and the main board component 402 is supported by the electric control box 401. The main board component 402 is connected with the heat dissipation assembly 50 and is tightly attached to the heat dissipation assembly 50, so that the heat dissipation of the main board component 402 is carried out through the heat dissipation assembly 50, the main board component 402 is cooled, the heat dissipation efficiency is improved, and the purpose of cooling the main board component 402 is achieved.

FIG. 3 is a schematic diagram illustrating the cooperation between the heat dissipating module and the electronic control module in FIG. 2; fig. 6 is a schematic structural diagram of a first heat sink of the heat dissipating assembly of fig. 2. In conjunction with fig. 2, 3, 5, and 6, in some embodiments, to effect heat exchange of the heat sink assembly 50 with condensed water, the heat sink assembly 50 includes: a connection 501 and a first heat sink 502. The connector 501 is connected to the motherboard component 402 to support the connector 501 through the motherboard component 402. The first heat dissipation element 502 is connected with the connecting element 501 and is at least partially arranged in the water pan 30, the first heat dissipation element 502 is supported by the connecting element 501, and meanwhile, the connecting element 501 transfers heat of the electric control assembly 40 to the first heat dissipation element 502 so as to realize heat dissipation of the electric control assembly 40.

In this embodiment, in order to ensure the connection stability of the connecting piece 501 and the first heat dissipation piece 502, the connecting piece 501 and the first heat dissipation piece 502 are integrally formed, so as to ensure that the connecting piece 501 and the first heat dissipation piece 502 are firmly connected.

Referring to fig. 3, in this embodiment, at least two first threaded holes are formed on the connecting piece 501, at least two second threaded holes are formed on the motherboard component 402 of the electronic control assembly 40, and the fastening piece 503 is connected with the corresponding second threaded holes by penetrating through the first threaded holes, so as to connect the connecting piece 501 with the motherboard component 402, and meanwhile, make the connecting piece 501 tightly adhere to the motherboard component 402, so that the connecting piece 501 can fully transfer heat of the motherboard component 402 to the first heat dissipation piece 502, so as to dissipate heat of the motherboard component 402. Moreover, the connecting piece 501 is connected with the main board component 402 through the fastening piece 503, so that the connecting piece 501 and the main board component 402 are convenient to assemble and disassemble, the installation efficiency is improved, and the main board component 402 is convenient to replace when the main board component 402 is damaged. In this embodiment, the fastener 503 may be a bolt, a screw, or a pin.

In this embodiment, in order to ensure the heat dissipation performance of the heat dissipation component 50, the material of the connecting piece 501 and the first heat dissipation piece 502 may be a material with good heat conduction performance, such as copper, aluminum, zinc, etc. In view of low price of aluminum, it is preferable that the material of the connecting member 501 and the first heat sink 502 is aluminum in view of cost reduction.

Referring to fig. 5, in this embodiment, in order to achieve heat exchange between the first heat dissipating member 502 and the condensed water, the condensed water flow channel 301 is formed in the water receiving tray 30, the notch 302 is formed in the side wall of the water receiving tray 30, one side of the first heat dissipating member 502 is connected to the connecting member 501, and the other side of the first heat dissipating member 502 is disposed through the notch 302 and at least partially disposed in the condensed water flow channel 301. In this embodiment, the area of the notch 302 is matched with the area of the first heat dissipation element 502, so that the first heat dissipation element 502 is disposed through the notch 302 and at least partially disposed in the condensate flow channel 301.

In this embodiment, when the air conditioner performs refrigeration, the heat exchanger 20 generates condensed water, and falls onto the water collector 30, condensed water on the water collector 30 flows into the condensed water flow channel 301, the connecting piece 501 conducts heat of the main board component 402 onto the first heat dissipating component 502, and the first heat dissipating component 502 is at least partially arranged in the condensed water flow channel 301, so that the first heat dissipating component 502 exchanges heat with the condensed water, the first heat dissipating component 502 is cooled by using the condensed water with a lower temperature, the heat dissipating capability of the first heat dissipating component 502 is improved, the first heat dissipating component 502 can timely take away heat generated when the main board component 402 operates through the connecting piece 501, so that the first heat dissipating component 502 dissipates heat of the main board component 402 in time, cooling of the main board component 402 is achieved, heat dissipating efficiency is improved, the purpose of cooling the main board component 402 is achieved, and thus the excessive temperature of the main board component 402 is effectively avoided, even if the indoor temperature is too high, the main board component 402 can still be carried in a reasonable temperature range, the safe temperature of the main board component 402 is not exceeded, the high temperature of the main board component 402 is effectively guaranteed, the high-temperature of the main board component 402 is reduced, the high-temperature of the air conditioner is guaranteed, the high-temperature of the main board component 402 is high-temperature air conditioner is required, the high-temperature air conditioner is high in temperature and the refrigerating efficiency is guaranteed, the high-temperature of the main board component 402 is required to be cooled, and the refrigerating efficiency is high, and the refrigerating efficiency of the air conditioner is high, and the high-temperature efficiency, and the refrigerating efficiency of the air-conditioner is required.

In this embodiment, since the side wall of the water pan 30 is provided with the notch 302, the first heat dissipation element 502 can directly pass through the notch 302 and be disposed in the condensate water channel 301, so that the size of the first heat dissipation element 502 is smaller, which can save materials and reduce cost.

Referring to fig. 8, in this embodiment, in order to facilitate connection between the connection member 501 and the motherboard component 402, a first avoidance groove 4011 is formed on an end surface of the electronic control box 401 of the electronic control assembly 40, which faces the water pan 30, so that the connection member 501 may be disposed through the first avoidance groove 4011 and connected to the motherboard component 402. In this embodiment, the area of the first avoiding groove 4011 is matched with the area of the connecting member 501, so that the connecting member 501 can be connected with the motherboard component 402 through the first avoiding groove 4011.

Fig. 4 is a schematic structural diagram of a sealing member of the heat dissipating assembly of fig. 2. Referring to fig. 3 and fig. 4, in this embodiment, in order to avoid the leakage of the condensed water, the heat dissipation assembly 50 further includes a sealing member 504 sleeved on the first heat dissipation member 502, where the sealing member 504 is disposed in the notch 302 and is connected with the water receiving disc 30 and the electric control box 401, and the sealing member 504 seals a gap between the first heat dissipation member 502 and the water receiving disc 30 and the electric control box 401 of the electric control box 401, so as to avoid the condensed water flowing into the electric control box 401 from the notch 302, ensure tightness, and improve the user experience. In the present embodiment, in order to further secure the sealing performance of the sealing member 504, the sealing member 504 may be made of rubber.

In this embodiment, since the sealing member 504 is sleeved on the first heat dissipation member 502 and is connected to the water pan 30 and the electronic control assembly 40, it is understood that the sealing member 504 has a ring-shaped cross-section.

In conjunction with fig. 3, 4, 5, 6 and 8, in the present embodiment, in order to secure the sealing performance of the seal 504, the seal 504 includes: a first connection 5041 and a second connection 5042. The first connecting portion 5041 is sleeved on the first heat dissipation element 502, that is, the first connecting portion 5041 is an inner ring of the sealing element 504. The second connecting portion 5042 is connected to the first connecting portion 5041 and to the water tray 30 and the electronic control box 401, that is, the second connecting portion 5042 is an outer ring of the sealing member 504. In the present embodiment, in order to secure the connection stability of the first connection portion 5041 and the second connection portion 5042, the first connection portion 5041 and the second connection portion 5042 may be integrally formed.

In this embodiment, the first connecting portion 5041 and the second connecting portion 5042 seal the gap between the first heat dissipation element 502 and the water receiving tray 30 and the electric control box 401, so as to prevent condensed water from flowing into the electric control box 401 from the notch 302, ensure tightness, and improve user experience.

Referring to fig. 4 and 6, in this embodiment, in order to achieve the sealing performance of the sealing member 504, and at the same time, to facilitate the disassembly and assembly of the sealing member 504, one of the first connecting portion 5041 and the first heat dissipating member 502 is provided with a first groove 50411, and the other is provided with a first protrusion 5021, and the first protrusion 5021 is embedded in the first groove 50411, and is matched with the first groove 50411 through the first protrusion 5021, so as to avoid the condensate water from penetrating into the electronic control box 401.

In this embodiment, the first connecting portion 5041 may be provided with a first groove 50411, the first heat dissipating member 502 may be provided with a first protrusion 5021, the first protrusion 5021 is embedded in the first groove 50411, in other embodiments, the first heat dissipating member 502 may be provided with a first groove 50411, the first connecting portion 5041 may be provided with a first protrusion 5021, and the first protrusion 5021 is embedded in the first groove 50411. Of course, since the first protrusion 5021 may play a role of blocking, in order to further ensure the sealing performance of the sealing member 504, it is preferable that the first connecting portion 5041 is provided with the first groove 50411, the first heat dissipating member 502 is provided with the first protrusion 5021, the first protrusion 5021 is embedded in the first groove 50411, and the condensed water can be blocked from penetrating into the electronic control box 401 by the first protrusion 5021.

In this embodiment, in order to achieve the sealing performance of the sealing member 504 and also to facilitate the disassembly and assembly of the sealing member 504, in conjunction with fig. 4 and 5, one of the second connecting portion 5042 and the water receiving tray 30 is provided with a second groove 50421, and the other is provided with a second protrusion 303, and the second protrusion 303 is embedded in the second groove 50421, and is matched with the second groove 50421 through the second protrusion 303, so as to avoid the condensed water from penetrating into the electronic control box 401.

In this embodiment, the second connecting portion 5042 is provided with a second groove 50421, the water receiving tray 30 is provided with a second protrusion 303, and the second protrusion 303 is embedded in the second groove 50421. In other embodiments, the water receiving tray 30 is provided with a second groove 50421, the second connecting portion 5042 is provided with a second protrusion 303, and the second protrusion 303 is embedded in the second groove 50421. Of course, since the second protrusion 303 may play a role of blocking, in order to further secure the sealing performance of the sealing member 504, it is preferable that the second connection portion 5042 is provided with the second groove 50421, the water tray 30 is provided with the second protrusion 303, the second protrusion 303 is embedded in the second groove 50421, and the penetration of the condensed water into the electronic control box 401 is blocked by the second protrusion 303.

Referring to fig. 3 and 8, in this embodiment, in order to achieve the sealing performance of the sealing member 504, and at the same time, to facilitate the disassembly and assembly of the sealing member 504, one of the second connecting portion 5042 and the electronic control box 401 is provided with a third groove 50422, and the other is provided with a third protrusion 403, and the third protrusion 403 is embedded in the third groove 50422, and is matched with the third groove 50422 through the third protrusion 403, so as to avoid the condensed water from penetrating into the electronic control box 401.

In this embodiment, the second connecting portion 5042 is provided with a third groove 50422, the electronic control box 401 is provided with a third protrusion 403, and the third protrusion 403 is embedded in the third groove 50422. In other embodiments, the electronic control box 401 is provided with a third groove 50422, the second connecting portion 5042 is provided with a third protrusion 403, and the third protrusion 403 is embedded in the third groove 50422. Of course, since the third protrusion 403 may play a role of blocking, in order to further ensure the sealing performance of the sealing member 504, preferably, the second connecting portion 5042 is provided with a third groove 50422, the electronic control box 401 is provided with the third protrusion 403, the third protrusion 403 is embedded in the third groove 50422, and the condensed water can be blocked from penetrating into the electronic control box 401 by the third protrusion 403.

Referring to fig. 6, in this embodiment, in order to ensure that the first heat dissipating member 502 can perform sufficient heat exchange with the condensed water, the first heat dissipating member 502 includes a plurality of heat dissipating fins 5022 parallel to the flowing direction of the condensed water and arranged on the connecting member 501 at intervals in parallel, so as to ensure that each heat dissipating fin 5022 can perform heat exchange with the condensed water, further improving heat dissipating efficiency and achieving the purpose of cooling the electronic control assembly 40. In the present embodiment, the heat radiation fins 5022 may have an L-shaped cross-section.

In this embodiment, since there is a gap between every two adjacent heat dissipating fins 5022, the influence on the flow of condensed water can be avoided, so as to ensure that the condensed water can be smoothly discharged.

In this embodiment, the motherboard component 402 may be disposed in the electronic control box 401 along a vertical direction and close to the water tray 30, and at this time, the first heat dissipation element 502 may be directly attached to the motherboard component 402 to dissipate heat of the motherboard component 402. Of course, in other embodiments, the motherboard component 402 may also be disposed in the electronic control box 401 along a horizontal direction, and the first heat dissipation member 502 may be directly attached to the motherboard component 402 to achieve heat dissipation of the motherboard component 402.

FIG. 9 is a schematic diagram of the motherboard components of the air conditioner of FIG. 2 in a horizontal arrangement; fig. 10 is a side view of fig. 9. Referring to fig. 9 and 10, if the main board component 402 is disposed in the electronic control box 401 along a horizontal direction, for facilitating connection with the main board component 402, the connector 501 is disposed in the electronic control box 401, and the connector 501 is also disposed along a horizontal direction, so as to facilitate connection between the connector 501 and the main board component 402. Meanwhile, in order to realize heat dissipation to the main board component 402, the heat dissipation assembly 40 further comprises a second heat dissipation component 505 arranged between the first heat dissipation component 502 and the connecting component 401, the second heat dissipation component 505 is attached to the main board component 402, and the second heat dissipation component 505 exchanges heat with condensed water through the first heat dissipation component 502 so as to realize heat dissipation to the main board component 402, so that the main board component 402 is conveniently arranged. In the present embodiment, the second heat sink 505 is composed of a plurality of heat dissipation fins, and the cross-sectional shape of the heat dissipation fins may be L-shaped.

In the present embodiment, in order to secure structural strength of the heat dissipating assembly 50, the connection member 501, the first heat dissipating member 502, and the second heat dissipating member 505 may be integrally formed.

Fig. 11 is a schematic structural diagram of the second heat dissipation element in fig. 9. Referring to fig. 11, specifically, the first heat dissipating member 502 includes a first heat dissipating portion 5023 at least partially disposed in the condensate water flow channel 301 and a second heat dissipating portion 5024 connected to the first heat dissipating portion 5023, wherein a first included angle is formed between the first heat dissipating portion 5023 and the second heat dissipating portion 5024, the second heat dissipating member 505 includes a third heat dissipating portion 5051 connected to the second heat dissipating portion 5024 and a fourth heat dissipating portion 5052 connected to the third heat dissipating portion 5051 and the connecting member 501, wherein a second included angle is formed between the third heat dissipating portion 5051 and the fourth heat dissipating portion 5052, and a third included angle is formed between the fourth heat dissipating portion 5052 and the connecting member 501, so that the connecting member 501 is disposed in a horizontal direction, and then the main board component 402 is disposed in the electronic control box 401 in the horizontal direction.

In this embodiment, for convenience in preparation, the first included angle, the second included angle, and the third included angle are matched, and the first included angle, the second included angle, and the third included angle may be acute angles, obtuse angles, or right angles. However, in order to save space and also in order to facilitate assembly, it is preferable that the first, second and third angles are right angles.

Referring to fig. 11 specifically, if the first included angle, the second included angle, and the third included angle are right angles, that is, the first heat dissipating portion 5023 extends toward the water tray 30, the second heat dissipating portion 5024 and the third heat dissipating portion 5051 are located on the same horizontal line, the second heat dissipating portion 5024 and the third heat dissipating portion 5051 extend toward the electric control box 401 in the horizontal direction, and the fourth heat dissipating portion 5052 extends toward the direction away from the water tray 30, it can be understood that the first heat dissipating portion 5023 and the fourth heat dissipating portion 5052 are in the vertical direction, and the connecting piece 501, the second heat dissipating portion 5024, and the third heat dissipating portion 5051 are in the horizontal direction, so that the main board component 402 is disposed in the electric control box 401 in the horizontal direction.

FIG. 12 is an extended schematic view of a first heat sink of the air conditioner of FIG. 2; fig. 13 is an enlarged schematic view at a in fig. 12. Referring to fig. 12 and 13, in this embodiment, in order to ensure the tightness of the water receiving tray 30, the first heat dissipation element 502 extends from the upper side of the side wall of the water receiving tray 30 to the outside of the water receiving tray 30, that is, the notch 302 is not required to be formed on the water receiving tray 30, so that the structural integrity of the water receiving tray 30 is ensured, and the water leakage is avoided.

Referring to fig. 13, in the present embodiment, when the first angle formed between the first heat dissipating portion 5023 and the second heat dissipating portion 5024 is an obtuse angle, the height of the connection between the first heat dissipating portion 5023 and the second heat dissipating portion 5024 may be smaller than the height of the side wall of the water receiving tray 30, and the first heat dissipating member 502 may extend from above the side wall of the water receiving tray 30 to outside the water receiving tray 30. When the first included angle formed between the first heat dissipating portion 5023 and the second heat dissipating portion 5024 is an acute angle or a right angle, the height of the connection between the first heat dissipating portion 5023 and the second heat dissipating portion 5024 is higher than the height of the side wall of the water receiving tray 30, so that the first heat dissipating member 502 extends from above the side wall of the water receiving tray 30 to outside the water receiving tray 30. However, from the viewpoint of convenience in manufacturing, it is preferable that the first angle formed between the first heat dissipating portion 5023 and the second heat dissipating portion 5024 is a right angle.

Referring to fig. 2, in some embodiments, when the air conditioner heats, in order to exchange heat with the heat dissipating component 40, the casing 10 is provided with an air inlet 101, and the air conditioner further includes: cooling air duct 70 and control valves. One end of the cooling air duct 70 is communicated with the air inlet, the other end of the cooling air duct 70 is opposite to the heat radiating assembly 50, and the cooling air duct 70 guides cold air at the air inlet 101 to the heat radiating assembly 50 so that the cold air exchanges heat with the heat radiating assembly 50. The control valve is arranged on the cooling air duct 70 and is used for controlling the on-off of the cooling air duct 70.

In this embodiment, when the air conditioner heats, the fan 60 is started, cool air in the room is extracted into the shell 10 from the air inlet 101 and exchanges heat with the heat exchanger 20, at this time, the heat exchanger 20 does not generate condensed water, the control valve opens the cooling air duct 70, the cooling air duct 70 guides cool air at the air inlet 101 to the heat dissipation component 50, so that the cool air exchanges heat with the heat dissipation component 50, cool air with lower temperature is utilized to cool the heat dissipation component 50, the heat dissipation capability of the heat dissipation component 50 is improved, heat generated during operation of the main board component 402 can be timely taken away by the heat dissipation component 50, so that the heat dissipation efficiency is improved, the purpose of cooling the main board component 402 is achieved, thereby effectively avoiding the over-high temperature of the main board component 402, even if the indoor temperature is over-high, the main board component 402 can still be carried in a reasonable temperature range, the safe temperature of the main board component 402 is not exceeded, the fault rate of the main board component 402 is reduced, the heat dissipation efficiency of the main board component 402 is guaranteed, the heat dissipation efficiency is improved, the heat dissipation efficiency of the main board component 402 is improved, the heat dissipation efficiency of the air conditioner is improved, and the heat-producing efficiency of the air conditioner is improved, and the heat-conditioning efficiency is improved. When the indoor temperature meets the user requirement, that is, the indoor temperature is higher, in order to avoid the cooling air duct 70 guiding the indoor hot air to the heat dissipation component 50 and affecting the heat dissipation of the heat dissipation component 50 to the electric control component 40, the control valve closes the cooling air duct 70, and simultaneously, when the air conditioner performs refrigeration, in order to avoid the cooling air duct 70 guiding the indoor hot air to the heat dissipation component 50 and affecting the heat dissipation of the heat dissipation component 50 to the electric control component 40, the control valve closes the cooling air duct 70.

In this embodiment, in order to realize that the control valve controls the on-off of the cooling air duct 70, the control valve may be disposed in the cooling air duct 70, and of course, the control valve may also be disposed at an end of the cooling air duct 70.

In this embodiment, in order to realize that the control valve controls the on-off of the cooling air duct 70, the control valve includes a driver and a blocking piece, the fixed end of the driver is disposed on the cooling air duct 70, the blocking piece is connected with the action end of the driver, the action end of the driver drives the blocking piece to act, so that the blocking piece can be switched between a first position and a second position, the area of the blocking piece is matched with the sectional area of the cooling air duct 70, when the blocking piece is located at the first position, the blocking piece closes the cooling air duct 70, and when the blocking piece is located at the second position, the blocking piece opens the cooling air duct 70. In this embodiment, the driving member may be a stepping motor.

FIG. 14 is a first flow chart of the control method according to the present embodiment; fig. 15 is a second flow chart of the control method of the present embodiment. The present utility model also provides a control method, based on the same inventive concept, applied to an air conditioner, which further includes a controller electrically connected to the heat exchanger 20 and the control valve, based on the same inventive concept, the control method including:

In step S1, the controller obtains a cooling instruction or a heating instruction.

Specifically, after the air conditioner is powered on, the controller is in a standby state. The controller judges whether a refrigerating instruction or a heating instruction is received, wherein the refrigerating instruction or the heating instruction is sent by a user, for example, the user clicks a refrigerating function key or a heating function key on a control panel of the air conditioner, or the user clicks the refrigerating function key or the heating function key on the mobile terminal. Other implementations are not exhaustive herein.

In step S2, under the condition that the controller obtains the refrigeration instruction, the controller controls the heat exchanger 20 to refrigerate, the water pan 30 receives the condensed water of the heat exchanger 20, the heat dissipation component 50 exchanges heat with the condensed water on the water pan 30 and dissipates heat of the electric control component 40, and the controller also controls the control valve to act so as to close the cooling air duct 70.

Specifically, the condensed water generated by the heat exchanger 20 is subjected to heat exchange with the heat dissipation component 50, the condensed water is fully utilized, the utilization rate of the condensed water is improved, the waste of the condensed water is avoided, compared with air cooling, the condensed water is good in heat conduction effect, the cooling rate is high, the heat dissipation component 50 is cooled by utilizing the condensed water with lower temperature, the heat dissipation capability of the heat dissipation component 50 is improved, the heat generated when the electric control component 40 operates can be timely taken away by the heat dissipation component 50, so that the heat dissipation component 50 timely dissipates the heat of the electric control component 40, the cooling of the electric control component 40 is realized, the heat dissipation efficiency is improved, the purpose of cooling the electric control component 40 is achieved, the electric control component 40 is effectively avoided, and thus, even if the indoor temperature is too high, the electric control component 40 can still be carried in a reasonable temperature range, the safety temperature of the electric control component 40 is not exceeded, the safety of the electric control component 40 is effectively ensured, the fault rate and the maintenance cost of the electric control component 40 are reduced, the long-time high-frequency operation of the electric control component 40 is ensured, the refrigerating capacity of the air conditioner is increased, and the air conditioner is improved, and the air conditioner is satisfied. Meanwhile, in order to prevent the cooling air duct 70 from guiding the indoor hot air to the heat dissipation component 50, the heat dissipation of the heat dissipation component 50 to the electronic control component 40 is affected, and the control valve closes the cooling air duct 70.

In step S3, under the condition that the controller obtains the heating instruction, the controller controls the heat exchanger 20 to heat, and the controller controls the control valve to open the cooling air duct 70, so that the air is blown from the air inlet to the heat dissipation assembly 50, the heat dissipation assembly 50 exchanges heat with the air, and the electric control assembly 40 dissipates heat.

Specifically, when the air conditioner heats, the fan 60 is started, indoor cold air is extracted into the shell 10 from the air inlet 101 and exchanges heat with the heat exchanger 20, at this time, the heat exchanger 20 does not generate condensed water, the cooling air duct 70 is opened by the control valve, cold air at the air inlet 101 is guided to the heat radiating component 50 by the cooling air duct 70, so that the cold air exchanges heat with the heat radiating component 50, the heat radiating component 50 is cooled by using cold air with lower temperature, the heat radiating capability of the heat radiating component 50 is improved, the heat generated during operation of the main board component 402 can be timely taken away by the heat radiating component 50, the heat radiating component 50 timely radiates the main board component 402, the cooling of the main board component 402 is realized, the heat radiating efficiency is improved, the purpose of cooling the main board component 402 is achieved, the main board component 402 is effectively avoided, the safe temperature of the main board component 402 is not exceeded even if the indoor temperature is too high, the main board component 402 can still be carried in a reasonable temperature range, the fault rate of the component 402 is reduced, the maintenance cost of the main board component 402 is effectively ensured, the heat radiating component 402 is increased, the heat radiating requirement of the air conditioner is met, and the heat of the air conditioner is fast heated, and the heat radiating requirement of the main board component 402 is high, and the heat of the air conditioner is fast heated. When the indoor temperature meets the user requirement, that is, the indoor temperature is higher, in order to avoid the cooling air duct 70 guiding the indoor hot air to the heat dissipation component 50, the heat dissipation of the heat dissipation component 50 to the electronic control component 40 is affected, and the control valve closes the cooling air duct 70.

In some embodiments, the control method further comprises:

step S31, under the condition that the controller obtains the heating instruction.

In step S32, the controller obtains an opening signal, and controls the valve to operate according to the opening signal to open the cooling air duct 70, so that the air is blown from the air inlet to the heat dissipation assembly 50, the heat dissipation assembly 50 exchanges heat with the air, and the electric control assembly 40 dissipates heat.

Specifically, the cooling air duct 70 is opened by the control valve, cold air at the air inlet 101 is guided to the heat radiating component 50 by the cooling air duct 70, so that the cold air exchanges heat with the heat radiating component 50, the heat radiating capability of the heat radiating component 50 is improved, the heat radiating component 50 can timely take away heat generated when the main board component 402 runs, the heat radiating component 50 timely radiates the main board component 402, the main board component 402 is cooled, the heat radiating efficiency is improved, the purpose of cooling the main board component 402 is achieved, the main board component 402 is effectively avoided, the main board component 402 can still be carried in a reasonable temperature range even if the indoor temperature is too high, the safe temperature of the main board component 402 is not exceeded, the main board component 402 is effectively ensured, the fault rate and the maintenance cost of the main board component 402 are reduced, the long-time high-frequency running of the main board component 402 is ensured, the heating capacity of the air conditioner is increased, the heating effect of the air conditioner is improved, and the requirement for quick heating capacity of the air conditioner is met.

In step S33, the controller obtains a closing signal, and controls the valve to act according to the closing signal to close the cooling air duct 70.

Specifically, when the indoor temperature meets the user requirement, that is, the indoor temperature is higher, in order to avoid the cooling air duct 70 guiding the indoor hot air to the heat dissipation component 50, the heat dissipation of the heat dissipation component 50 to the electronic control component 40 is affected, and the control valve closes the cooling air duct 70.

In some embodiments, the air conditioner further includes a temperature sensor for detecting an ambient temperature and connected to the controller, the control method including:

in step S34, the controller obtains the ambient temperature value detected by the temperature sensor.

Specifically, the temperature sensor detects the indoor temperature and transmits the detected indoor temperature value to the controller.

In step S35, if the ambient temperature value is less than the preset temperature value, the controller generates an open signal.

Specifically, the controller compares the environmental temperature value with the preset temperature value, if the environmental temperature value is smaller than the preset temperature value, the controller controls the control valve to act, the control valve opens the cooling air duct 70, the cooling air duct 70 guides cold air at the air inlet 101 to the heat dissipation component 50, so that the cold air exchanges heat with the heat dissipation component 50, the cold air with lower temperature is utilized to cool the heat dissipation component 50, the heat dissipation capability of the heat dissipation component 50 is improved, the heat dissipation component 50 can timely take away heat generated when the main board component 402 operates, so that the heat dissipation component 50 timely dissipates heat to the main board component 402, the cooling of the main board component 402 is realized, the heat dissipation efficiency is improved, the purpose of cooling the main board component 402 is achieved, and accordingly, the main board component 402 is effectively prevented from being excessively high in a reasonable temperature range even if the indoor temperature is excessively high, the main board component 402 can still be carried in a reasonable temperature range, the main board component 402 is not exceeded, the fault rate and the maintenance cost of the main board component 402 are effectively guaranteed, the heat generated when the main board component 402 operates for a long time, the heat of the main board component 402 is ensured, the air conditioner is increased, the heat of the air conditioner is used for heating the air conditioner, and the air conditioner is required to be fast cooled, and the heat is improved.

In step S36, if the ambient temperature value is greater than or equal to the preset temperature value, the controller generates a shutdown signal.

Specifically, the controller compares the ambient temperature value with the preset temperature value, if the ambient temperature value is greater than or equal to the preset temperature value, which indicates that the indoor temperature meets the user requirement, that is, the indoor temperature is higher, in order to avoid the cooling air duct 70 guiding the indoor hot air to the heat dissipation component 50, to affect the heat dissipation of the heat dissipation component 50 to the electric control component 40, the controller controls the control valve to act, and the control valve closes the cooling air duct 70.

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

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

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

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

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

Claims (12)

1. An air conditioner, comprising:

a housing;

the heat exchanger is arranged in the shell;

the water receiving disc is arranged in the shell and below the heat exchanger and used for receiving condensed water on the heat exchanger;

the electric control assembly comprises an electric control box arranged in the shell and a main board component arranged in the electric control box;

and the heat dissipation assembly is connected with the main board component and is at least partially arranged in the water receiving disc.

2. The air conditioner of claim 1, wherein the heat dissipation assembly comprises:

The connecting piece is connected with the main board component;

the first heat dissipation piece is connected with the connecting piece and at least partially arranged in the water receiving disc.

3. The air conditioner according to claim 2, wherein the water receiving tray is provided with a condensate water flow channel, a notch is formed in a side wall of the water receiving tray, one side of the first heat dissipation member is connected with the connecting member, and the other side of the first heat dissipation member is arranged in the notch in a penetrating manner and at least partially arranged in the condensate water flow channel.

4. The air conditioner of claim 3, wherein the heat dissipating assembly further comprises a sealing member sleeved on the first heat dissipating member, and the sealing member is disposed in the notch and connected to the water tray and the electronic control box.

5. The air conditioner of claim 4, wherein the sealing member comprises:

the first connecting part is sleeved on the first radiating piece;

the second connecting part is connected with the first connecting part and is connected with the water receiving disc and the electric control box.

6. The air conditioner of claim 5, wherein one of the first connection portion and the first heat sink is provided with a first groove, and the other is provided with a first protrusion, and the first protrusion is embedded in the first groove.

7. The air conditioner of claim 5, wherein one of the second connection part and the water receiving tray is provided with a second groove, and the other is provided with a second protrusion, and the second protrusion is embedded in the second groove.

8. The air conditioner of claim 5, wherein one of the second connection part and the electric control box is provided with a third groove, and the other is provided with a third protrusion, and the third protrusion is embedded in the third groove.

9. The air conditioner of claim 2, wherein the heat dissipating assembly further comprises a second heat dissipating member disposed between the first heat dissipating member and the connecting member, the motherboard component being disposed horizontally.

10. The air conditioner of claim 2, wherein the first heat sink includes a plurality of heat sink fins arranged in parallel with the flow direction of the condensed water and spaced apart from each other in parallel on the connection member.

11. The air conditioner of claim 2, wherein the first heat sink extends from above a side wall of the water pan to outside the water pan.

12. The air conditioner according to any one of claims 1 to 11, wherein the housing is provided with an air inlet, the air conditioner further comprising:

One end of the cooling air channel is communicated with the air inlet, and the other end of the cooling air channel is opposite to the heat radiating component;

and the control valve is arranged on the cooling air duct and used for controlling the on-off of the cooling air duct.