CN111380111B

CN111380111B - Air conditioner

Info

Publication number: CN111380111B
Application number: CN201811635037.6A
Authority: CN
Inventors: 徐佳; 王定远; 刘德昌; 王大伟
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Smart Technology R&D Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Smart Technology R&D Co Ltd; Haier Smart Home Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2022-07-22
Anticipated expiration: 2038-12-29
Also published as: CN111380111A

Abstract

The invention discloses an air conditioner, and belongs to the technical field of air conditioners. The air conditioner comprises an outdoor unit, a condenser arranged in the outdoor unit and an electric control box provided with a frequency conversion module, wherein a radiator is arranged on the lower side of the electric control box, the air conditioner further comprises an auxiliary heat dissipation device, the auxiliary heat dissipation device is arranged between the condenser and the radiator, the auxiliary heat dissipation device comprises a water tank, a water inlet and heat exchange fins, the water tank is communicated with the water inlet, and the heat exchange fins are located at the bottom of the water tank and are communicated with the water tank. Adopt this embodiment, utilize supplementary heat abstractor to cool down the air current of process, the air current after the cooling passes through the radiator again, can be more take away the heat of radiator to reach better radiating effect.

Description

Air conditioner

Technical Field

The invention relates to the technical field of air conditioners, in particular to an air conditioner.

Background

With the continuous development of the variable frequency air conditioner technology, the frequency conversion module of the air conditioner external unit generates heat more and more seriously, and the heat dissipation problem of the variable frequency module seriously influences the reliability of the air conditioner.

At present, most of heat dissipation of the outdoor unit frequency conversion module of the air conditioner is optimally expanded around the radiator body, and the heat dissipation area is increased by increasing the height of the fins, the number of the fins and the like. However, due to the limitation of the structural space of the air conditioner external unit, the optimized space of the radiator body is very small, and secondly, the bypass airflow of the main fan of the external unit is heated by the condenser, so that the temperature is high, and the heat dissipation of the frequency conversion module of the air conditioner external unit is very limited.

Disclosure of Invention

The embodiment of the invention provides an air conditioner. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.

According to an embodiment of the present invention, there is provided an air conditioner.

In some optional embodiments, an air conditioner includes an outdoor unit, a condenser disposed in the outdoor unit, and an electronic control box installed with a frequency conversion module, wherein a heat sink is disposed on a lower side of the electronic control box, and the air conditioner further includes an auxiliary heat dissipation device disposed between the condenser and the heat sink, the auxiliary heat dissipation device includes a water tank, a water inlet, and heat fins, the water tank is communicated with the water inlet, and the heat fins are disposed at a bottom of the water tank and are communicated with the water tank.

Adopt this optional embodiment, when starting the air conditioner, under the fan effect of off-premises station, the air current can blow to the radiator through the condenser, after installing supplementary heat abstractor additional in the middle of condenser and radiator to let in cold water in the basin of installing supplementary heat abstractor, after cold water enters into the heat exchanger fin, cool down the air current of process, the air current after the cooling passes through the radiator again, can be more take away the heat of radiator, reach better radiating effect.

Optionally, the auxiliary heat sink is fixedly mounted on the condenser by a fixing clip. By adopting the embodiment, the auxiliary heat dissipation device is directly installed on the relatively stable condenser on the outdoor unit through the specific fixing clamp, and the installation is convenient, stable and reliable.

Optionally, a shock absorbing gasket is disposed between the retention clip and the condenser. By adopting the embodiment, the outdoor unit can be prevented from driving the auxiliary heat dissipation device to generate larger vibration in the working process, so that the fixing clamp and the condenser are prevented from colliding, and noise is generated.

Optionally, the fixing clip includes a condenser fixing portion and an auxiliary heat sink fixing portion, the condenser fixing portion is clipped at an upper side of the condenser, and the auxiliary heat sink is clipped in the auxiliary heat sink fixing portion. By adopting the embodiment, the condenser and the auxiliary heat dissipation device are fixed by the condenser fixing part and the auxiliary heat dissipation device fixing part respectively, so that the auxiliary heat dissipation device can be more conveniently fixed at a specific position of the condenser.

Optionally, the condenser fixing portion is of a clamping groove structure, the auxiliary heat dissipation device fixing portion includes a first fixing fin and a second fixing fin, the length of the first fixing fin is greater than that of the second fixing fin, the auxiliary heat dissipation device is clamped between the first fixing fin and the second fixing fin, and the clamping groove structure, the first fixing fin and the second fixing fin are provided with guide structures. By adopting the embodiment, the condenser fixing part is clamped on the condenser by directly utilizing the clamping groove structure, the auxiliary heat dissipation device is fixed between the first fixing fin and the second fixing fin by utilizing the first fixing fin and the second fixing fin, and the condenser and the auxiliary heat dissipation device can be better clamped into the condenser fixing part and the auxiliary heat dissipation device fixing part by utilizing the clamping groove structure, the first fixing fin and the guide structure on the second fixing fin during fixing, so that the auxiliary heat dissipation device is more conveniently and fixedly installed.

Optionally, the upper side edge of the sink is provided with an overflow. By adopting the embodiment, when the water amount is excessive, the water can be uniformly discharged from the overflow port on the water tank, so that the water is prevented from flowing disorderly and the normal work of other parts is influenced.

Optionally, a grille is arranged on the heat exchange plate, and the heat exchange plate has a preset inclination angle. By adopting the embodiment, the contact between water and gas in the heat exchange fins can be increased by the grille, the heat exchange with passing air flow is better, the inclination angle of the heat exchange fins has a guiding effect on the air flow, the reflux area between the condenser and the radiator is improved, and more air flow passing through the condenser is guided to the radiator.

Optionally, still including setting up the water storage structure in the heat exchanger piece, the water storage structure includes stiff end and water storage silver, and the water storage silver is fixed on the stiff end, is equipped with the basin on the stiff end. By adopting the embodiment, the water in the water tank is soaked in the water storage cotton strip through the water tank, and the water storage cotton strip is used for absorbing water, so that the water is left in the heat exchange plate for a longer time, and the surface area of the water is increased by using the structure of the water storage cotton strip, so that the heat dissipation of the water is faster, and the aim of further reducing the temperature by using evaporation heat absorption is ensured.

Optionally, the outdoor unit further comprises a water pipe, one end of the water pipe penetrates through the shell of the outdoor unit and is fixed on the shell of the outdoor unit, the penetrating part is connected with the condensed water of the air conditioner, and the other end of the water pipe is communicated with the water inlet. Adopt this embodiment, utilize the water pipe can be better and insert the water source to utilize the comdenstion water that air conditioner self operation produced as the water source, utilize the lower characteristic of comdenstion water self temperature, better to the air current through supplementary heat abstractor cool down.

Optionally, the outdoor unit further comprises a sound insulation board, the sound insulation board separates the interior of the outdoor unit into two parts, namely a compressor cavity and a fan cavity, the radiator and the auxiliary heat dissipation device are located on one side of the fan cavity, a louver is arranged on the sound insulation board and close to the auxiliary heat dissipation device, and an opening of the louver faces the radiator. Adopt this optional embodiment, the off-premises station during operation, the fan chamber can produce the negative pressure, and partial air current in compressor chamber blows to the radiator through the shutter under the effect of negative pressure this moment, further increases the radiating effect of radiator, and the shutter position sets up in supplementary heat abstractor department, can utilize supplementary heat abstractor's fin formation to shelter from, prevents that moisture from entering into the compressor intracavity, causes the potential safety hazard.

Optionally, a radiator fixing end is arranged on the electric control box, and the electric control box is connected with the radiator through the radiator fixing end. By adopting the embodiment, the radiator is connected with the electric control box through the fixed end of the radiator, so that the radiator can be replaced, and good heat transfer efficiency between the electric control box and the radiator is ensured.

Optionally, the fixed end of the heat sink is an open slot structure, and the heat sink penetrates through the open slot structure to be communicated with the inside of the electric control box. By adopting the embodiment, the radiator is directly inserted into the electric control box and can be directly contacted with the frequency conversion module which generates heat in the electric control box, so that the heat of the electric control box is conducted out by better utilizing the radiator.

Optionally, the heat sink comprises a base and fins, the base being connected to the electrical control box. By adopting the embodiment, the fins are utilized to increase the area of the radiator and increase the radiating efficiency of the radiator.

Optionally, the base is attached to the electric control box, and a sealing gasket is arranged between the periphery of the base and the fixed end of the electric control box. By adopting the embodiment, the sealing performance of the connection between the base of the radiator and the electric control box is ensured, and the heat conduction effect between the radiator and the electric control box is improved more closely.

Optionally, the direction of the ribs coincides with the direction of the airflow. With this alternative embodiment, the wind resistance is reduced, allowing the air flow passing over the fins to circulate smoothly, taking away heat from the fins.

Adopt this optional embodiment, install supplementary heat abstractor additional in the middle of condenser and radiator after, and let in the comdenstion water that air conditioner self work produced or additionally let in cold water in the basin to the supplementary heat abstractor of installation, the lower comdenstion water of temperature or cold water enter into behind the heat exchanger fin, soak the water storage silver, the air current blows through the heat exchanger fin this moment, the temperature of moisture self can and the air current heat exchange on the one hand, cool down the air current of process, on the other hand, moisture evaporation absorbs heat, also can cool down the air current of process, the air current after the cooling passes through the radiator again, can be more take away the heat of radiator, thereby reach better radiating effect.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a schematic diagram illustrating an alternative embodiment of an air conditioner according to an exemplary embodiment;

fig. 2 is a schematic structural view of a tangential plane of an air conditioner according to an exemplary embodiment;

FIG. 3 is a schematic diagram illustrating an alternative embodiment of an air conditioner internal chamber, according to an exemplary embodiment;

FIG. 4 is a schematic diagram illustrating an alternative embodiment of an auxiliary heat sink for an air conditioner in accordance with an exemplary embodiment;

FIG. 5 is a schematic diagram illustrating an alternative embodiment of a fixing clip of an air conditioner according to an exemplary embodiment;

FIG. 6 is a schematic diagram illustrating an alternative embodiment of a water storage structure of an air conditioner in accordance with an exemplary embodiment;

FIG. 7 is a schematic view illustrating an alternative embodiment of the connection of a water pipe of an air conditioner to an outdoor unit according to an exemplary embodiment;

FIG. 8 is a schematic structural view illustrating an alternative embodiment of a water pipe of an air conditioner according to an exemplary embodiment;

FIG. 9 is a schematic diagram illustrating an alternate embodiment of a radiator for an air conditioner in accordance with an exemplary embodiment;

fig. 10 is a schematic structural view illustrating an alternative embodiment of the connection between the radiator of the air conditioner and the electrical control box according to an exemplary embodiment.

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, and all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "invention" merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional identical elements in the process, method or apparatus comprising the element. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. As for the methods, products and the like disclosed by the embodiments, the description is simple because the methods correspond to the method parts disclosed by the embodiments, and the related parts can be referred to the method parts for description.

The terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like herein, as used herein, are defined as orientations or positional relationships based on the orientation or positional relationship shown in the drawings, and are used for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In the description herein, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, and indirect connections via intermediary media, where the specific meaning of the terms is understood by those skilled in the art as appropriate.

Fig. 1, 2 and 3 show an alternative embodiment of the air conditioner.

In this optional embodiment, an air conditioner includes an outdoor unit 100, a condenser 200 disposed in the outdoor unit 100, and an electronic control box 300 having a frequency conversion module, wherein a heat sink 310 is disposed on a lower side of the electronic control box 300, and further includes an auxiliary heat dissipation device 400, the auxiliary heat dissipation device 400 is disposed between the condenser 200 and the heat sink 310, the auxiliary heat dissipation device 400 includes a water tank 401, a water inlet 402, and heat exchange fins 403, the water tank 401 is communicated with the water inlet 402, and the heat exchange fins 403 are disposed at a bottom of the water tank 401 and are communicated with the water tank 401.

By adopting the optional embodiment, when the air conditioner is started, under the action of the fan of the outdoor unit 100, the air flow can be blown to the radiator 310 through the condenser 200, after the auxiliary heat dissipation device 400 is additionally arranged between the condenser 200 and the radiator 310, cold water is introduced into the water tank 401 provided with the auxiliary heat dissipation device 400, the cold water enters the heat exchange fins 403 and then is cooled, the cooled air flow passes through the radiator 310, more heat of the radiator 310 can be taken away, and a better heat dissipation effect is achieved.

Alternatively, the auxiliary heat sink 400 is fixedly mounted on the condenser 200 by a fixing clip 410. With this embodiment, the auxiliary heat sink 400 is directly mounted on the relatively stable condenser 200 of the outdoor unit 100 through the specific fixing clip 410, so that the installation is convenient, stable and reliable.

Optionally, a shock absorbing pad 411 is disposed between the fixing clip 410 and the condenser 200. With this embodiment, it is possible to prevent noise from being generated due to collision between the fixing clip 410 and the condenser 200 caused by large vibration of the auxiliary heat sink 400 driven by the outdoor unit 100 during operation.

Optionally, an acoustic panel 102 is further included, the acoustic panel 102 divides the inside of the outdoor unit 100 into two parts, i.e., a compressor chamber 103 and a fan chamber 104, the heat sink 310 and the auxiliary heat sink 400 are located at one side of the fan chamber 104, a louver 105 is provided on the acoustic panel 102 adjacent to the auxiliary heat sink 400, and an opening of the louver 105 faces the heat sink 310. With this alternative embodiment, when the outdoor unit 100 is working, the blower chamber 104 generates negative pressure, and at this time, a part of the airflow in the compressor chamber 103 is blown to the radiator 310 through the louver 105 under the action of the negative pressure, so as to further increase the heat dissipation effect of the radiator 310, and the louver 105 is disposed at the auxiliary heat dissipation device 400, so that the heat exchanger fins 403 of the auxiliary heat dissipation device 400 can be used to form shielding, thereby preventing moisture from entering the compressor chamber 103, and causing potential safety hazards.

Fig. 4 shows an alternative structure of the auxiliary heat dissipating apparatus of the air conditioner.

In this alternative embodiment, the upper edge of the water tank 401 is provided with an overflow opening 404. With the embodiment, when the water amount is excessive, the water can be uniformly discharged from the overflow port 404 on the water tank 401, so that the water is prevented from flowing disorderly and affecting the normal operation of other components.

Optionally, a grill 405 is disposed on the plate 403, and the plate 403 has a predetermined inclined angle. With this embodiment, the grille 405 can increase the contact between the water and the air in the heat exchanging fins 403, and better exchange heat with the passing air flow, the inclination angle of the heat exchanging fins 403 has a guiding effect on the air flow, so as to improve the reflux area between the condenser 200 and the radiator 310, and guide more air flow passing through the condenser 200 to the radiator 310; the fins 403 have a predetermined inclined angle which is the angle between the fins 403 and the water channel 401.

Optionally, the preset inclination angle of the heat exchanging fin 403 is 45 degrees, that is, the included angle between the heat exchanging fin 403 and the water tank 401 is 45 degrees.

Fig. 5 shows an alternative embodiment of a fixing clip of an air conditioner.

In this alternative embodiment, the fixing clip 410 includes a condenser fixing portion 412 and an auxiliary heat sink fixing portion 413, the condenser fixing portion 412 is clipped on the upper side of the condenser 200, and the auxiliary heat sink 400 is clipped in the auxiliary heat sink fixing portion 413. With this embodiment, the condenser 200 and the auxiliary heat sink 400 are fixed by the condenser fixing part 412 and the auxiliary heat sink fixing part 413, respectively, so that the auxiliary heat sink 400 can be more conveniently fixed at a specific position of the condenser 200.

Optionally, the condenser fixing portion 412 is a slot structure, the auxiliary heat sink fixing portion 413 includes a first fixing fin 414 and a second fixing fin 415, the first fixing fin 414 is longer than the second fixing fin 415, the auxiliary heat sink 400 is clamped between the first fixing fin 414 and the second fixing fin 415, and the slot structure, the first fixing fin 414 and the second fixing fin 415 are respectively provided with a guiding structure 416. With this embodiment, the condenser fixing portion 412 is directly clamped to the condenser 200 by the clamping groove structure, the auxiliary heat sink 400 is fixed between the first fixing fin 414 and the second fixing fin 415 by the first fixing fin 414 and the second fixing fin 415, and the condenser 200 and the auxiliary heat sink 400 can be better clamped into the condenser fixing portion 412 and the auxiliary heat sink fixing portion 413 by the clamping groove structure, the first fixing fin 414 and the guide structure 416 on the second fixing fin 415 during fixing, so that the auxiliary heat sink 400 is more conveniently fixed and mounted.

Alternatively, the fixing clip 410 is made of an elastic plastic sheet or an elastic metal sheet. With this embodiment, the condenser 200 is fixed in the pocket structure of the condenser fixing portion 412, the auxiliary heat sink 400 is fixed between the first fixing fin 414 and the second fixing fin 415 of the auxiliary heat sink fixing portion 413, and the condenser 200 and the auxiliary heat sink 400 are clamped by using the elasticity of the pocket structure and the elasticity of the first fixing fin 414 and the second fixing fin 415.

Alternatively, the retention clip 410 is a unitary structure, integrally formed. With this embodiment, the overall manufacturing process is more convenient, and the overall robustness of the retainer clip 410 is improved.

Fig. 6 shows an alternative embodiment of a water storage structure of an air conditioner.

In this alternative embodiment, the heat exchanger further includes a water storage structure 406 disposed in the heat exchanger plate 403, the water storage structure 406 includes a fixed end 407 and a water storage tampon 408, the water storage tampon 408 is fixed on the fixed end 407, and a water passing trough 409 is disposed on the fixed end 407. By adopting the embodiment, water in the water tank 401 passes through the water tank 409 to soak the water storage cotton strip 408, and the water storage cotton strip 408 is used for absorbing water, so that the water is left in the heat exchange plate 403 for a longer time, and the structure of the water storage cotton strip 408 is used for increasing the surface area of the water, so that the heat dissipation of the water is faster, and the purpose of further reducing the temperature by utilizing evaporation and heat absorption is ensured.

Optionally, the width of the fixed end 407 is greater than the width of the communication port of the water channel 409 with the heat exchanging fin 403. With this embodiment, the fixing end 407 is supported at the connection port between the water tank 409 and the heat exchanger plate 403, which facilitates the replacement of the water storage structure 406.

Optionally, a tampon 408 is inserted into heat exchanger plate 403, and fixed end 407 is clipped to the opening of water channel 409 connecting with heat exchanger plate 403.

Fig. 7 and 8 show an alternative embodiment of the water pipe of the air conditioner.

In this alternative embodiment, the outdoor unit further includes a water pipe 101, one end of the water pipe 101 penetrates through the casing of the outdoor unit 100 and is fixed on the casing of the outdoor unit 100, the penetrating part is connected to the condensed water of the air conditioner, and the other end of the water pipe 101 is communicated with the water inlet 402. Adopt this embodiment, utilize water pipe 101 can be better and insert the water source to utilize the comdenstion water that air conditioner self operation produced as the water source, utilize the lower characteristic of comdenstion water self temperature, better cool down the air current through supplementary heat abstractor 400.

Optionally, one end of the water pipe 101 penetrating through the outdoor unit 100 is provided with a thread 106 and a fixing ring 107, the thread 106 is provided with a fixing nut 108, and the casing wall of the outdoor unit 100 is clamped between the fixing ring 107 and the fixing nut 108. With this embodiment, the water pipe 101 can be better fixed to the outdoor unit 100 casing, and is easy to assemble and disassemble.

Fig. 9 and 10 show an alternative structure of connecting the radiator of the air conditioner and the electric control box.

In this alternative embodiment, the electronic control box 300 is provided with a heat sink fixing end 304, and the electronic control box 300 is connected to the heat sink 310 through the heat sink fixing end 304. With this embodiment, the heat sink 310 is connected to the electronic control box through the heat sink fixing end 304, so that the heat sink 310 can be replaced, and good heat transfer efficiency between the electronic control box 300 and the heat sink 310 is ensured.

Optionally, the heat sink fixing end 304 is an open slot structure, and the heat sink 310 passes through the open slot structure to communicate with the inside of the electrical control box 300. By adopting the embodiment, the radiator 310 is directly inserted into the electronic control box 300 and can be directly contacted with the frequency conversion module which generates heat in the electronic control box 300, so that the heat in the electronic control box 300 can be conducted out by better utilizing the radiator 310.

Optionally, the heat sink 310 includes a base 311 and fins 312, the base 311 being coupled to the pod 300. With this embodiment, the fins 312 increase the area of the heat sink 310, increasing the heat dissipation efficiency of the heat sink 310.

Optionally, the base 311 is attached to the electrical control box 300, and a sealing gasket is disposed between the periphery of the base 311 and the fixed end of the electrical control box 300. By adopting the embodiment, the tightness of the connection between the base 311 of the heat sink 310 and the electric control box 300 is ensured, the heat conduction effect between the heat sink 310 and the electric control box 300 can be ensured to be more closely improved, and the waterproof effect is increased.

Optionally, the fins 312 are oriented in a direction that is consistent with the direction of airflow. With this alternative embodiment, the wind resistance is reduced, allowing smooth flow of air across the rib 312, and removing heat from the rib 312.

The present invention is not limited to the procedures and structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims

1. An air conditioner comprises an outdoor unit, a condenser arranged in the outdoor unit, and an electric control box provided with a frequency conversion module, wherein a radiator is arranged on the lower side of the electric control box;

the indoor unit comprises an outdoor unit, a radiator and an auxiliary heat radiating device, and is characterized by further comprising a sound insulating board, wherein the sound insulating board divides the interior of the outdoor unit into a compressor cavity and a fan cavity, the radiator and the auxiliary heat radiating device are located on one side of the fan cavity, a shutter is arranged on the sound insulating board close to the auxiliary heat radiating device, and an opening of the shutter faces the radiator; the auxiliary heat dissipation device is fixedly installed on the condenser through a fixing clamp, the fixing clamp comprises a condenser fixing part and an auxiliary heat dissipation device fixing part, the condenser fixing part is clamped on the upper side of the condenser, the auxiliary heat dissipation device is clamped in the auxiliary heat dissipation device fixing part, the auxiliary heat dissipation device fixing part comprises a first fixing fin and a second fixing fin, the length of the first fixing fin is larger than that of the second fixing fin, the auxiliary heat dissipation device is clamped between the first fixing fin and the second fixing fin, the condenser fixing part is of a clamping groove structure, and the clamping groove structure, the first fixing fin and the second fixing fin are respectively provided with a guide structure;

the heat exchanger is characterized by further comprising a water storage structure arranged in the heat exchange plate, wherein the water storage structure comprises a fixed end and a water storage cotton strip, the water storage cotton strip is fixed on the fixed end, a water passing groove is formed in the fixed end, and the width of the fixed end is larger than that of a communicating opening of the water passing groove and the heat exchange plate;

the electric control box is provided with a radiator fixed end and is connected with the radiator through the radiator fixed end; the fixed end of the radiator is of an open groove structure, and the radiator penetrates through the open groove structure to be communicated with the interior of the electric control box; the radiator comprises a base and fins, and the base is connected with the electronic control box; the base with automatically controlled box laminating, base all around with be provided with sealing gasket between the automatically controlled box stiff end.

2. The air conditioner as claimed in claim 1, wherein a shock absorbing pad is provided between said fixing clip and the condenser.

3. The air conditioner according to claim 1, wherein an overflow hole is formed at an upper side edge of the water tub.

4. The air conditioner according to claim 1, wherein said fins are provided with a grill, said fins having a predetermined inclination angle.

5. The air conditioner of claim 1, further comprising a water pipe, one end of which is extended out of and fixed to the casing of the outdoor unit, and the extended part is connected to the condensed water of the air conditioner, and the other end of which is connected to the water inlet.