CN204612012U - Air-conditioner outdoor unit and air-conditioner - Google Patents

Abstract

The utility model provides a kind of air-conditioner outdoor unit and air-conditioner, and described air-conditioner outdoor unit comprises: casing, and the wall of casing is provided with ventilating opening; Electric-controlled box assembly, is arranged on the inwall of casing; Heat pipe, heat pipe comprises evaporation ends and condensation end, and wherein, evaporation ends is connected with electric-controlled box assembly, and condensation end is positioned at ventilating opening place.This technical scheme, first utilize heat pipe that the heat of electric-controlled box assembly is exported to condensation end, then the condensation end of the new wind opposite heat tube entered in ventilating opening is utilized to dispel the heat, thus effectively dissipated the heat of electric-controlled box assembly generation, in addition, the evaporation ends of heat pipe is provided with sheet metal, this sheet metal is for increasing the contact area of evaporation ends and electric-controlled box assembly, thus improve the heat transfer efficiency of electric-controlled box assembly, simultaneously, also metal fin is provided with at condensation end, this metal fin is used for condensation end is fully contacted with new wind, thus take away more heat, and then the radiating efficiency of condensation end can be improved.

Description

Air conditioner outdoor unit and air conditioner

technical field

The utility model relates to the field of household electrical appliances, in particular to an outdoor unit of an air conditioner and an air conditioner.

Background technique

Inverter air conditioners are gradually replacing fixed frequency air conditioners due to their advantages in energy saving and quietness. With the continuous popularization of high-power inverter air conditioners, the heat generated by the electrical components on the electric control board of the outdoor unit is also increasing, especially the high-power components such as the electric control box components, which will emit a large amount of heat during operation, resulting in overheating. Rapid rise, if the heat is not dissipated in time, their performance will be reduced or even burned. Therefore, it is necessary to configure a heat dissipation device to effectively dissipate heat from these electrical components. The existing heat dissipation method is to export the heat of the electronic components on the electric control board through the radiator, and then take it away through the air convection heat exchange in the case, but in the case of high temperature and heavy load cooling, the air temperature in the case is usually Higher, can not achieve the ideal heat dissipation effect.

Utility model content

Based on the above problems, the utility model proposes an outdoor unit of an air conditioner capable of effectively dissipating heat from the electronic components on the electric control board.

Therefore, an object of the present utility model is to provide an outdoor unit of an air conditioner.

Another object of the present utility model is to provide an air conditioner including the outdoor unit of the air conditioner.

In order to achieve the above purpose, the embodiment of the first aspect of the utility model provides an outdoor unit of an air conditioner, which is used in an air conditioner, including: a box body, the wall of which is provided with a ventilation port; an electric control box assembly, installed On the inner wall of the box body; a heat pipe, the heat pipe includes an evaporating end and a condensing end, wherein the evaporating end is connected to the electric control box assembly, and the condensing end is located at the vent.

The outdoor unit of an air conditioner according to an embodiment of the present invention includes: a box body, an electric control box assembly, and a heat pipe, wherein the box body is provided with a vent, and the condensation end of the heat pipe is located in the vent. In this technical solution, first Use the heat pipe to export the heat of the electric control box components to the condensing end, and then use the fresh air entering the vent to dissipate heat from the condensing end of the heat pipe, thereby effectively dissipating the heat generated by the electric control box components, and the fresh air entering the vent absorbs After the heat from the condensing end is exhausted, it is discharged from the air outlet of the box body, thereby forming a circulation of fresh air, so that fresh air always flows through the condensing end and takes away the heat on the condensing end, so as to realize continuous heat dissipation of the electric control box components .

In addition, the outdoor unit of the air conditioner provided according to the above-mentioned embodiments of the utility model also has the following additional technical features:

According to an embodiment of the present invention, the outdoor unit of the air conditioner further includes: a fan located outside the box and connected to the outer wall of the box near the vent.

According to the outdoor unit of the air conditioner in the embodiment of the present invention, the fan is used to speed up the circulation speed of the fresh air, so that more fresh air can flow through the condensing end from the vent and take away more heat, thereby improving the electrical control. The heat dissipation efficiency of the box assembly improves the service life of the electric control box assembly and improves the performance of the air conditioner.

According to an embodiment of the present invention, the evaporation end is provided with a metal sheet, and the metal sheet is in contact with the electronic components on the electric control box assembly.

According to the outdoor unit of the air conditioner according to the embodiment of the utility model, the electric control box assembly is connected with the condensation end of the heat pipe through the metal sheet, specifically, the metal sheet is connected with the electronic components of the electric control box assembly, so that the connection between the electric control box assembly and the heat pipe can be strengthened. The contact area between the heat pipes can further enhance the heat transfer efficiency between the electric control box assembly and the heat pipe, so that most of the heat of the electric control box assembly can be transferred to the condensation end in time and dissipated by the condensation end.

According to an embodiment of the present utility model, metal fins are arranged on the condensation end, and the metal fins are located at the air vents.

According to the outdoor unit of the air conditioner in the embodiment of the utility model, metal fins are arranged on the condensation end of the heat pipe, and the metal fins can fully contact with the fresh air, so that the fresh air can take away more heat, thereby enhancing the electric control. Thermal efficiency of the box assembly.

It is worth noting that the metal fins are stacked by multiple fins, and there is a gap between two adjacent fins, so that the fresh air can enter the box from the gap between the metal fins, thus increasing the size of the metal fins. The contact area between the fins and the fresh air improves the heat dissipation efficiency of the electric control box components.

According to an embodiment of the present invention, an air guide channel extending toward the inside of the box is provided at the edge of the vent, wherein the air guide channel includes an air inlet and an air outlet, and the air inlet is the vents described above.

According to the outdoor unit of the air conditioner according to the embodiment of the utility model, an air guide channel is provided at the edge of the vent inside the box, and the air guide channel can guide the fresh air from the vent to the condensation end, thereby preventing the diffusion of the fresh air , Improve the utilization rate of fresh air. Wherein, the condensation end can be located in the air guiding chamber, or can be arranged at the air outlet of the air guiding chamber.

According to an embodiment of the present invention, the heat pipe is a straight pipe, and the condensation end of the heat pipe is located at the air outlet of the air guide channel.

According to the outdoor unit of the air conditioner of the embodiment of the present invention, since the condensation end of the heat pipe is arranged at the air outlet of the air guide channel, the condensation end and the evaporation end of the heat pipe are just on the same straight line, therefore, the heat pipe does not need Bending, thereby shortening the length of the heat pipe.

According to an embodiment of the present invention, the condensing end of the heat pipe is bent toward the inside of the air guide channel and is located in the air guide channel.

According to the outdoor unit of the air conditioner in the embodiment of the present invention, the condensing end of the heat pipe can also be bent into the air guide channel, so that the condensing end is located in the air guide channel, and when the condensing end is located in the air guide channel, the condensing end can be Fully contact with the air in the air guide channel, so that more heat can be taken away from the condensing end, thereby improving the heat dissipation efficiency of the condensing end and the electric control box assembly.

According to an embodiment of the present utility model, there are multiple heat pipes.

According to the outdoor unit of the air conditioner in the embodiment of the present invention, a plurality of heat pipes can be arranged on the electric control box assembly, so that the heat generated by the electric control template can be transferred to the metal fins at the condensing end at the same time by using a plurality of heat pipes, thereby improving the efficiency of the heat pipe. The heat transfer efficiency is high, and more heat can be dissipated through the condensing end of the heat pipe.

According to an embodiment of the present utility model, the heat pipe is a metal pipe.

According to the outdoor unit of the air conditioner according to the embodiment of the utility model, the heat pipe is preferably a metal pipe, because the metal pipe has good thermal conductivity, and can more efficiently export the heat in the electronic control module to the condensation end, and then dissipate it through the fresh air.

The embodiment of the second aspect of the utility model provides an air conditioner, including an indoor unit of the air conditioner; and the outdoor unit of the air conditioner described in any one of the above embodiments, wherein the indoor unit of the air conditioner and the air conditioner connected to the outdoor unit.

According to the air conditioner of the embodiment of the utility model, the outdoor unit of the air conditioner and the indoor unit of the air conditioner are connected through a compressor, thereby realizing the circulation of the refrigerant of the air conditioner, and further achieving the purpose of cooling or heating of the air conditioner. In addition, the air conditioner of the embodiment of the present utility model has the outdoor unit of the air conditioner described in any one of the above embodiments, so the air conditioner has all the beneficial effects of the outdoor unit of the air conditioner described in any of the above embodiments , which will not be repeated here.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will become apparent from the description which follows, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic diagram of the heat dissipation principle of the electric control box assembly of the outdoor unit of the air conditioner according to an embodiment of the present invention;

Fig. 2 is a simplified schematic diagram of the interior of the outdoor unit of the air conditioner according to an embodiment of the present invention;

Fig. 3 is a simplified schematic diagram of the interior of an outdoor unit of an air conditioner according to another embodiment of the present invention.

Wherein, the corresponding relationship between reference numerals and component names in Fig. 1 to Fig. 3 is:

1 box body, 11 air vent, 12 air guide channel, 2 electric control box assembly, 3 heat pipe, 4 metal sheet, 5 metal fin, 6 fan.

Detailed ways

In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, therefore, the protection scope of the utility model is not limited by the following disclosure limitations of specific examples.

The following describes an outdoor unit of an air conditioner according to an embodiment of the present invention with reference to FIGS. 1 to 3 .

As shown in Figures 1 to 3, the outdoor unit of an air conditioner provided according to an embodiment of the present invention is used for an air conditioner, comprising: a box body 1, a vent 11 is arranged on the wall of the box body 1; an electric control box The assembly 2 is installed on the inner wall of the box body 1; the heat pipe 3, the heat pipe 3 includes an evaporation end and a condensation end, wherein the evaporation end is connected to the electric control box assembly 2, and the condensation end is located at the vent 11.

The outdoor unit of an air conditioner according to an embodiment of the present utility model includes: a box body 1, an electric control box assembly 2, and a heat pipe 3, wherein the box body 1 is provided with a vent 11, and the condensation end of the heat pipe 3 is located at the vent 11, in this technical solution, firstly use the heat pipe 3 to export the heat of the electric control box assembly 2 to the condensing end, and then use the fresh air entering the vent 11 to dissipate heat from the condensing end of the heat pipe 3, thereby effectively dissipating the heat of the electric control box assembly 2. The heat generated by the box assembly 2, and the fresh air entering the vent 11 absorbs the heat of the condensing end, and then is discharged from the air outlet of the box body 1, thereby forming a circulation of fresh air, so that fresh air always flows through the condensing end and takes it away The heat on the condensing end can realize the continuous heat dissipation of the electric control box assembly 2 . Wherein, the arrows in Fig. 1 , Fig. 2 and Fig. 3 indicate the flow direction of the fresh air.

According to an embodiment of the present invention, as shown in FIG. 2 and FIG. 3 , the outdoor unit of the air conditioner further includes: a fan 6 located outside the box body 1 and connected to the outer wall of the box body 1 near the vent 11 .

According to the outdoor unit of the air conditioner in the embodiment of the present invention, the fan 6 is used to speed up the circulation speed of the fresh air, so that more fresh air can flow through the condensing end from the vent and take away more heat, thereby improving the power consumption. The heat dissipation efficiency of the control box assembly 2 further improves the service life of the electric control box assembly 2 and improves the performance of the air conditioner as a whole.

According to an embodiment of the present invention, as shown in FIG. 2 and FIG. 3 , a metal sheet 4 is provided on the evaporation end, and the metal sheet 4 is in contact with the electronic components on the electric control box assembly 2 .

According to the outdoor unit of the air conditioner of the embodiment of the present utility model, the condensation end of the electric control box assembly 2 and the heat pipe 3 is connected through the metal sheet 4, specifically, the metal sheet 4 is connected with the electronic components of the electric control box assembly 2, so as to enhance The contact area between the electric control box assembly 2 and the heat pipe 3 can further enhance the heat transfer efficiency between the electric control box assembly 2 and the heat pipe 3, so that most of the heat of the electric control box assembly 2 can be transferred to the condensation end in time, And dissipated from the condensing end.

According to an embodiment of the present invention, as shown in FIG. 2 and FIG. 3 , metal fins 5 are provided on the condensation end, and the metal fins 5 are located at the air vents 11 .

According to the outdoor unit of the air conditioner in the embodiment of the present invention, metal fins 5 are arranged at the condensation end of the heat pipe 3, and the metal fins 5 can fully contact with the fresh air, so that the fresh air can take away more heat, thereby enhancing The heat dissipation efficiency of the electric control box assembly 2 is improved.

It is worth noting that the metal fins 5 are stacked by multiple fins, and there is a gap between two adjacent fins, so that the fresh air can enter the box from the gap between the metal fins 5, thereby increasing the The contact area between the metal fin and the fresh air is increased, and the heat dissipation efficiency of the electric control box assembly 2 is improved.

According to one embodiment of the present invention, as shown in Figure 3, an air guide channel 12 extending to the inside of the box body 1 is provided at the edge of the vent 11, wherein the air guide channel 12 includes an air inlet and an air outlet, and the air inlet Be vent 11.

According to the outdoor unit of the air conditioner in the embodiment of the present invention, an air guide channel 12 is arranged at the edge of the vent 11 inside the box body 1, and the air guide channel 12 can guide the fresh air of the vent 11 to the condensation end, thereby It can prevent the diffusion of fresh air and improve the utilization rate of fresh air. Wherein, the condensing end can be located in the air guiding channel 12 , and can also be arranged at the air outlet of the air guiding channel 12 .

According to an embodiment of the present invention, as shown in FIG. 3 , the heat pipe 3 is a straight pipe, and the condensation end of the heat pipe 3 is located at the air outlet of the air guide channel.

According to the outdoor unit of the air conditioner of the embodiment of the present utility model, since the condensation end of the heat pipe 3 is arranged at the air outlet of the air guide passage, the condensation end and the evaporation end of the heat pipe 3 are just on the same straight line, therefore, the heat pipe 3 does not need to be bent, thereby shortening the length of the heat pipe 3.

According to an embodiment of the present invention, as shown in FIG. 2 , the condensation end of the heat pipe 3 is bent into the air guide channel and is located in the air guide channel.

According to the outdoor unit of the air conditioner according to the embodiment of the present utility model, the condensation end of the heat pipe 3 can also be bent in the air guide channel, so that the condensation end is located in the air guide channel, and when the condensation end is located in the air guide channel, the condensation end It can fully contact with the air in the air guide channel, so that more heat can be taken away from the condensation end, thereby improving the heat dissipation efficiency of the condensation end and the electric control box assembly 2 .

According to an embodiment of the present invention, there are multiple heat pipes 3 .

According to the outdoor unit of the air conditioner of the embodiment of the present utility model, a plurality of heat pipes 3 can be arranged on the electric control box assembly 2, so that the heat generated by the electric control template can be transferred to the metal fins on the condensing end by using the plurality of heat pipes 3 at the same time 5, thereby improving the heat transfer efficiency of the heat pipe 3 , and further dissipating more heat through the condensation end of the heat pipe 3 .

According to an embodiment of the present invention, the heat pipe 3 is a metal pipe.

According to the outdoor unit of the air conditioner of the embodiment of the present invention, the heat pipe 3 is preferably a metal pipe, because the metal pipe has good thermal conductivity, and can more efficiently export the heat in the electronic control template to the condensation end, and then dissipate it through the fresh air.

The embodiment of the second aspect of the utility model provides an air conditioner, including an indoor unit of the air conditioner; and an outdoor unit of the air conditioner according to any one of the above embodiments, wherein the indoor unit of the air conditioner is connected to the outdoor unit of the air conditioner.

According to the air conditioner of the embodiment of the utility model, the outdoor unit of the air conditioner and the indoor unit of the air conditioner are connected through a compressor, thereby realizing the circulation of the refrigerant of the air conditioner, and further achieving the purpose of cooling or heating of the air conditioner. In addition, the air conditioner in the embodiment of the present utility model has the outdoor unit of the air conditioner in any one of the above embodiments. Therefore, the air conditioner has all the beneficial effects of the outdoor unit of the air conditioner in any one of the above embodiments. This will not be repeated here.

In the description of this manual, the terms "connection", "installation" and "fixation" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly or indirectly through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the description of this specification, the description of the term "one embodiment" means that the specific features, structures, materials or characteristics described in conjunction with this embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. An outdoor unit of an air conditioner, characterized in that it comprises: A box body, the wall of the box body is provided with an air vent; The electric control box assembly is installed on the inner wall of the box; A heat pipe, the heat pipe includes an evaporating end and a condensing end, wherein the evaporating end is in contact with the electric control box assembly, and the condensing end is located at the vent. 2. The outdoor unit of an air conditioner according to claim 1, further comprising: The fan is located outside the box and connected to the outer wall of the box near the vent. 3 . The outdoor unit of an air conditioner according to claim 1 , wherein a metal sheet is provided on the evaporation end, and the metal sheet is in contact with the electronic components on the electric control box assembly. 4 . 4 . The outdoor unit of an air conditioner according to claim 1 , wherein metal fins are provided on the condensing end, and the metal fins are located at the air vents. 5 . 5. The outdoor unit of an air conditioner according to claim 1, wherein an air guide passage extending toward the inside of the box is provided at the edge of the vent, wherein the air guide passage includes an air inlet and an air inlet. The air outlet, the air inlet is the air vent. 6 . The outdoor unit of an air conditioner according to claim 5 , wherein the heat pipe is a straight pipe, and the condensation end of the heat pipe is located at the air outlet of the air guide channel. 7 . The outdoor unit of an air conditioner according to claim 5 , wherein the condensing end of the heat pipe is bent toward the inside of the air guide channel and is located in the air guide channel. 8 . 8. The outdoor unit of an air conditioner according to any one of claims 1 to 7, characterized in that there are multiple heat pipes. 9. The outdoor unit of an air conditioner according to any one of claims 1 to 7, wherein the heat pipe is a metal pipe. 10. An air conditioner, characterized in that it comprises: Indoor units of air conditioners; and The outdoor unit of the air conditioner according to any one of claims 1 to 9, wherein the outdoor unit of the air conditioner is connected to the indoor unit of the air conditioner.