Air conditioner outdoor unit

Abstract

The invention relates to the technical field of household appliances, and discloses an air conditioner outdoor unit which comprises a machine shell, an electric control assembly and heat dissipation swing blades. An installation space is defined in the machine shell, and a heat dissipation opening is formed in the position, corresponding to the installation space, of the outer side wall of the machine shell. The electric control assembly is mounted in the mounting space; the heat dissipation swing blades are movably arranged in the heat dissipation openings and can open or close the heat dissipation openings. According to the air conditioner outdoor unit, the risk that the electric control assembly is polluted and damaged can be reduced while the heat dissipation effect of the electric control assembly of the air conditioner outdoor unit is guaranteed.

Description

Technical Field

[0001] The present application relates to the field of household appliance technology, and in particular to an air conditioner outdoor unit. Background Art

[0002] At present, the outdoor unit of the air conditioner is set in the outdoor environment, as the part of the air conditioning system that exchanges heat with the outdoor environment to ensure the normal operation of the air conditioning system. However, in the hot summer, the outdoor environment temperature is high, and the special building structure will cause the outdoor unit of the air conditioner to be in a relatively closed space, resulting in the computer board temperature in the outdoor unit of the air conditioner being too high, and the air conditioner shuts down, seriously affecting user use.

[0003] There is an air-conditioning outdoor unit in the related technology, which is characterized by comprising: a casing, which defines a accommodating space inside; a partition, which is arranged in the casing and divides the accommodating space into a fan chamber and a compressor chamber, and the inner wall of the compressor chamber is provided with a ventilation duct, which is connected to the external environment, and the air flow in the external environment flows into the compressor chamber through the ventilation duct to take away the heat of the computer board arranged in the compressor chamber; wherein the ventilation duct is formed by louver holes arranged on the inner wall of the compressor chamber.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0005] Pollutants such as rain and snow in the external environment can easily enter the press cavity through the ventilation duct, causing contamination to the computer board and resulting in damage to the computer board.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0008] The disclosed embodiment provides an air-conditioning outdoor unit, which can reduce the risk of contamination and damage of the electric control components while ensuring the heat dissipation effect of the electric control components of the air-conditioning outdoor unit.

[0009] In some embodiments, an air conditioner outdoor unit includes: a housing, an electric control component, and a heat dissipation swing blade. An installation space is defined inside the housing, and a heat dissipation port is provided on an outer wall of the housing corresponding to the installation space; the electric control component is installed in the installation space; and the heat dissipation swing blade is movably arranged in the heat dissipation port and can open or close the heat dissipation port.

[0010] Optionally, a heat dissipation space is further defined inside the casing, the heat dissipation space is arranged on one side of the installation space, and a heat dissipation fan and a heat exchanger are arranged inside the heat dissipation space.

[0011] Optionally, a partition is provided between the heat dissipation space and the installation space, a connecting port is opened on the partition, and the heat dissipation space and the installation space are connected through the connecting port.

[0012] Optionally, the communication port and the heat dissipation port are arranged opposite to each other, and the electric control component is located between the communication port and the heat dissipation port.

[0013] Optionally, the air conditioner outdoor unit further comprises: a driving mechanism, which is connected to the heat dissipation swing blade and can drive the heat dissipation swing blade to move.

[0014] Optionally, a plurality of heat dissipation openings are provided on the outer wall of the casing at positions corresponding to the installation space, and each heat dissipation opening is provided with a heat dissipation swing blade.

[0015] Optionally, the air conditioner outdoor unit further comprises: a connecting rod mechanism, one end of which is connected to the driving mechanism, and each heat dissipating blade is connected to the connecting rod mechanism.

[0016] Optionally, the electronic control component is used to obtain the internal ambient temperature of the shell, and control the heat dissipation blades to open when the internal ambient temperature is greater than or equal to a set temperature threshold.

[0017] Optionally, the electronic control component is also used to obtain the amount of precipitation outside the shell and control the opening angle of the heat dissipation blades according to the amount of precipitation.

[0018] Optionally, an inspection opening is further provided on the outer side wall of the shell, and an inspection cover is provided at the inspection opening, and the inspection cover is detachably connected to the shell.

[0019] The air conditioner outdoor unit provided in the embodiments of the present disclosure can achieve the following technical effects:

[0020] By opening a heat dissipation port on the outer wall of the casing of the air conditioner outdoor unit, the air in the external environment can flow into the installation space through the heat dissipation port to dissipate the heat of the electronic control components in the installation space. A movable heat dissipation swing blade is provided in the heat dissipation port, and the heat dissipation port can be opened or closed by swinging the heat dissipation swing blade. While ensuring the heat dissipation effect of the electronic control components of the air conditioner outdoor unit, the risk of pollutants such as rain and snow in the external environment entering the installation space is reduced, and the risk of the electronic control components being contaminated and damaged is reduced.

[0021] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0023] Figure 1 is a structural schematic diagram of an air-conditioning outdoor unit provided by an embodiment of the present disclosure;

[0024] Figure 2 The embodiment of the present disclosure provides Figure 1 The enlarged schematic diagram of the middle A part;

[0025] Figure 3 is a schematic diagram of the assembly of a rectangular shell and a side panel provided by an embodiment of the present disclosure;

[0026] Figure 4 is a schematic structural diagram of a side panel provided by an embodiment of the present disclosure;

[0027] Figure 5 It is a schematic diagram of the location of the heat dissipation port and the communication port provided in the embodiment of the present disclosure;

[0028] Figure 6 is a schematic diagram of the arrangement positions of the driving mechanism and the connecting rod mechanism provided in the embodiment of the present disclosure;

[0029] Figure 7 The embodiment of the present disclosure provides Figure 6 Enlarged schematic diagram of part B in the middle.

[0030] Reference numerals:

[0031] 100. Casing; 101. Rectangular shell; 102. Side panel; 103. Installation port; 104. Installation groove; 105. Inspection port; 106. Inspection cover; 110. Installation space; 120. Heat dissipation port; 130. Heat dissipation space; 140. Cooling fan; 150. Heat exchanger; 160. Partition; 170. Connecting port; 200. Electronic control component; 300. Heat dissipation swing blade; 400. Driving mechanism; 500. Connecting rod mechanism. DETAILED DESCRIPTION

[0032] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0033] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0034] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0035] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0036] Unless otherwise stated, the term "plurality" means two or more.

[0037] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0038] Combination Figure 1-Figure 7 As shown, in some embodiments, the air conditioner outdoor unit includes: a housing 100, an electric control component 200, and a heat dissipation swing blade 300. The housing 100 defines an installation space 110, and a heat dissipation port 120 is provided on the outer wall of the housing 100 at a position corresponding to the installation space 110; the electric control component 200 is installed in the installation space 110; and the heat dissipation swing blade 300 is movably arranged in the heat dissipation port 120, and can open or close the heat dissipation port 120.

[0039] With the air conditioner outdoor unit provided by the embodiment of the present disclosure, by opening a heat dissipation port 120 on the outer side wall of the housing 100 of the air conditioner outdoor unit, air in the external environment can flow into the installation space 110 through the heat dissipation port 120, and dissipate heat for the electric control component 200 in the installation space 110. A movable heat dissipation swing blade 300 is provided in the heat dissipation port 120, and the heat dissipation port 120 can be opened or closed by swinging the heat dissipation swing blade 300. While ensuring the heat dissipation effect of the electric control component 200 of the air conditioner outdoor unit, the risk of pollutants such as rain and snow in the external environment entering the installation space 110 is reduced, and the risk of the electric control component 200 being contaminated and damaged is reduced.

[0040] Optionally, the housing includes: a rectangular housing 101 and a side panel 102. The side wall of the rectangular housing 101 is provided with an installation opening 103, and the side panel 102 is detachably installed at the installation opening 103, and the rectangular housing 101 and the side panel 102 together form the housing. In this way, the housing is divided into the rectangular housing 101 and the side panel 102. During the assembly stage of the air-conditioning outdoor unit, the necessary components of the air-conditioning outdoor unit are installed inside the rectangular housing 101 along the installation opening 103, and the installation opening 103 opened on the side wall of the rectangular housing 101 is blocked by the side panel 102. When it is necessary to inspect the inside of the air-conditioning outdoor unit, the side panel 102 is disassembled to facilitate the maintenance of the air-conditioning outdoor unit.

[0041] Exemplarily, the shell is placed horizontally, a mounting opening 103 is opened on the right side wall of the rectangular shell 101 , and the side plate 102 is mounted on the right side of the rectangular shell 101 .

[0042] Optionally, the side plate 102 and the rectangular shell 101 define an installation space 110 together, the electric control component 200 is installed on the inner wall of the side plate 102, and the heat dissipation vent 120 is opened on the outer wall of the side plate 102. In this way, when the electric control component 200 needs to be disassembled for maintenance, the side plate 102 can be disassembled to remove the electric control component 200.

[0043] Optionally, the inner wall of the side plate 102 is provided with a mounting groove 104, and the electric control component 200 is detachably mounted in the mounting groove 104. In this way, the mounting stability of the electric control component 200 can be improved.

[0044] Optionally, an inspection opening 105 is provided on the outer wall of the housing, and an inspection cover 106 is provided at the inspection opening 105, and the inspection cover 106 is detachably connected to the housing. In this way, when the electric control component 200 in the installation space 110 is inspected, the inspection cover 106 can be removed and inspected from the inspection opening 105, thereby improving the inspection efficiency of the electric control component 200.

[0045] Optionally, the inspection opening 105 is provided on the outer side wall of the side plate 102. Thus, when the electric control assembly 200 needs to be inspected, it can be inspected through the inspection opening 105 without disassembling the side plate 102 as a whole, thereby improving the inspection efficiency.

[0046] Optionally, the mounting groove 104 is provided on the rear inner wall of the side plate 102, and the inspection opening 105 is provided on the right side wall of the side plate 102. In this way, the mounting groove 104 is provided on the side wall adjacent to the inspection opening 105, so as to facilitate the inspection of the electric control component 200 through the inspection opening 105.

[0047] Optionally, the inspection port 105 and the heat dissipation port 120 are provided on the same side wall of the side panel 102. In this way, since the inner wall of the side panel 102 where the electric control component 200 is located is adjacent to the side wall of the side panel 102 where the inspection port 105 is located, the heat dissipation port 120 and the inspection port 105 are provided on the same side wall of the side panel 102, and the external airflow flowing into the heat dissipation port 120 can flow through the electric control component 200, thereby improving the heat dissipation effect.

[0048] Specifically, the heat dissipation port 120 is opened on the right side wall of the side plate 102 .

[0049] Optionally, the plane where the heat dissipation opening 120 is located is perpendicular to the plane where the installation groove 104 is located. In this way, the external airflow flowing into the heat dissipation opening 120 can be concentratedly blown to the electric control component 200 installed in the installation groove 104, thereby improving the heat dissipation effect of the electric control component 200.

[0050] Optionally, a heat dissipation space 130 is further defined inside the housing 100, and the heat dissipation space 130 is arranged on one side of the installation space 110, and a heat dissipation fan 140 and a heat exchanger 150 are arranged inside the heat dissipation space 130. In this way, the heat dissipation space 130 is used to install the heat dissipation fan 140 and the heat exchanger 150 necessary for heat dissipation of the air conditioner outdoor unit, and under the action of the heat dissipation fan 140, an external airflow is introduced to flow through the heat exchanger 150 to dissipate heat for the heat exchanger 150. The heat dissipation air conditioner is arranged side by side with the installation space 110, so that the distribution of the heat dissipation fan 140, the heat exchanger 150 and the electric control component 200 is more reasonable, and the space of the air conditioner outdoor unit is more compact.

[0051] Optionally, the heat dissipation space 130 and the installation space 110 are arranged side by side in the horizontal direction, and the heat dissipation space 130 is located on the left side of the installation space 110. In this way, the arrangement of the heat dissipation space 130 and the installation space 110 is more reasonable, so that the distribution of the heat dissipation fan 140, the heat exchanger 150 and the electric control component 200 is more reasonable, and the space of the air conditioner outdoor unit is more compact.

[0052] Optionally, a partition 160 is provided between the heat dissipation space 130 and the installation space 110, and a communication port 170 is provided on the partition 160, so that the heat dissipation space 130 and the installation space 110 are connected through the communication port 170. In this way, the heat dissipation space 130 and the installation space 110 are separated by the partition 160, so as to reduce the influence of the temperature of the heat dissipation space 130 on the temperature of the installation space 110. The communication port 170 is provided on the partition 160, and under the action of the heat dissipation fan 140, the airflow in the installation space 110 flows into the heat dissipation space 130 along the communication port 170, and the external airflow flows into the installation space 110 along the heat dissipation port 120, so as to form an airflow passage in the installation space 110 to dissipate heat for the electric control component 200.

[0053] Optionally, the communication port 170 is provided at a position on the side wall of the partition 160 corresponding to the air inlet area of ​​the heat dissipation fan 140. In this way, when the heat dissipation fan 140 is running, the negative pressure generated on the air inlet side of the heat dissipation fan 140 acts on the communication port 170, so that the airflow in the installation space 110 is sucked into the heat dissipation space 130 through the communication port 170, and the negative pressure formed in the installation space 110 sucks the external airflow from the heat dissipation port 120 to dissipate the heat of the electric control component 200. There is no need to set a fan component in the installation space 110, which reduces the cost.

[0054] Optionally, the height of the communication port 170 is consistent with the height of the heat dissipation port 120. In this way, the airflow passage formed between the heat dissipation port 120 and the communication port 170 has a larger coverage area, thereby improving the heat dissipation effect of the electric control component 200.

[0055] It can be understood that the height of the communication port 170 is consistent with the height of the heat dissipation port 120 means that the upper side of the communication port 170 is at the same height as the upper side of the heat dissipation port 120 , and the lower side of the communication port 170 is at the same height as the lower side of the heat dissipation port 120 .

[0056] Optionally, the communication port 170 and the heat dissipation port 120 are arranged opposite to each other, and the electric control component 200 is located between the communication port 170 and the heat dissipation port 120. In this way, the external airflow flows into the installation space 110 along the heat dissipation port 120, and then flows into the heat dissipation space 130 along the communication port 170. The communication port 170 and the heat dissipation port 120 are arranged opposite to each other, so that the airflow flowing between the heat dissipation port 120 and the communication port 170 does not need to change the flow direction, thereby reducing the pressure loss. The electric control component 200 is arranged between the heat dissipation port 120 and the communication port 170, and the electric control component 200 is located in the airflow path formed between the heat dissipation port 120 and the communication port 170, thereby improving the heat dissipation effect of the electric control component 200.

[0057] Specifically, the partition plate 160 is arranged parallel to the right side wall of the side plate 102 .

[0058] Optionally, the air conditioner outdoor unit further includes a driving mechanism 400. The driving mechanism 400 is connected to the heat dissipation swing blade 300 and can drive the heat dissipation swing blade 300 to move. In this way, the heat dissipation opening 120 is opened or closed by setting the driving mechanism 400 to drive the heat dissipation swing blade 300 to swing, thereby improving the opening and closing efficiency of the heat dissipation opening 120 and reducing the risk of pollutants in the external environment entering the interior of the installation space 110 along the heat dissipation opening 120.

[0059] Optionally, the driving mechanism 400 is a driving motor, and the output shaft of the driving motor is connected to the heat dissipation swing blade 300. In this way, the heat dissipation swing blade 300 is driven to swing by the driving motor, thereby improving the stability of the heat dissipation swing blade 300.

[0060] Optionally, the drive mechanism 400 is disposed below the heat dissipation port 120 and located on the inner side of the side plate 102, and is fixedly connected to the inner wall of the side plate 102. In this way, the drive mechanism 400 is hidden in the installation space 110 on the inner side of the side plate 102 to prevent the drive mechanism 400 from being corroded by rain and snow in the external environment, and the drive mechanism 400 is supported by the inner wall of the side plate 102.

[0061] Optionally, a plurality of heat dissipation openings 120 are provided at positions corresponding to the installation space 110 on the outer wall of the housing 100, and a heat dissipation swing blade 300 is provided in each heat dissipation opening 120. In this way, by providing a plurality of heat dissipation openings 120, the air inlet area of ​​the external airflow is increased, the amount of external airflow introduced is increased, and the heat dissipation effect of the electronic control component 200 is improved. At the same time, the risk of rain and snow in the external environment entering through the heat dissipation opening 120 due to the large area of ​​a single heat dissipation opening 120 is avoided. A heat dissipation swing blade 300 is provided in each heat dissipation opening 120, and the cooperation of a plurality of heat dissipation swing blades 300 can open or close a plurality of heat dissipation openings 120 at the same time.

[0062] Optionally, multiple heat dissipation openings 120 are evenly arranged in the vertical direction, and the multiple heat dissipation openings 120 together form a heat dissipation air inlet area. In this way, the external airflow flows to the electronic control component 200 along the heat dissipation air inlet area formed by the multiple heat dissipation openings 120, so that the heat dissipation area of ​​the electronic control component 200 is larger and the heat dissipation effect is better.

[0063] Optionally, multiple communication ports 170 are provided corresponding to multiple heat dissipation ports 120, each communication port 170 is provided corresponding to one heat dissipation port 120, and multiple communication ports 170 together form a heat dissipation outlet area. In this way, a uniform airflow channel is formed through the heat dissipation air inlet area and the heat dissipation outlet area, thereby improving the heat dissipation effect of the electronic control component 200.

[0064] Specifically, the height of the heat dissipation air inlet area is consistent with the height of the heat dissipation air outlet area.

[0065] Optionally, in the vertical direction, the upper end of the electric control component 200 is lower than the height of the upper end of the heat dissipation air inlet area, and the lower end of the electric control component 200 is higher than the height of the lower end of the heat dissipation air inlet area. In this way, the heat dissipation air inlet area and the heat dissipation air outlet area form a uniform air flow channel that can cover the electric control component 200, and the airflow flowing between the multiple heat dissipation ports 120 and the multiple communication ports 170 is more comprehensively in contact with the electric control component 200 for heat exchange, thereby improving the heat dissipation effect of the electric control component 200.

[0066] It can be understood that the height of the upper end of the electric control component 200 lower than the upper end of the heat dissipation air inlet area means that: the upper end of the electric control component 200 is lower than the upper side of the heat dissipation port 120 located at the uppermost end among the multiple heat dissipation ports 120, and the lower end of the electric control component 200 is higher than the lower side of the heat dissipation port 120 located at the lowermost end among the multiple heat dissipation ports 120.

[0067] Optionally, the air conditioner outdoor unit further includes: a connecting rod mechanism 500. One end of the connecting rod mechanism 500 is connected to the driving mechanism 400, and each heat dissipation swing blade 300 is connected to the connecting rod mechanism 500. In this way, the connecting rod mechanism 500 simultaneously drives the multiple heat dissipation swing blades 300 in the multiple heat dissipation ports 120, and the multiple heat dissipation swing blades 300 can be synchronously driven by one driving mechanism 400, so that the multiple heat dissipation ports 120 are synchronously opened or closed.

[0068] Optionally, each heat dissipation blade 300 can be rotatably installed in the corresponding heat dissipation opening 120, and the upper side of the heat dissipation blade 300 is rotatably connected to the upper side of the corresponding heat dissipation opening 120. In this way, when the heat dissipation blade 300 is rotated to open, the heat dissipation blade 300 performs a circular motion with its upper side as the center of the circle, and the heat dissipation blade 300 adopts an upward opening method, which can further reduce the risk of rain and snow in the external environment entering the installation space 110 along the heat dissipation opening 120.

[0069] Exemplarily, the linkage mechanism 500 is composed of a rack, a small connecting rod and a support frame, the support frame is connected to the inner wall of the side plate 102, the rack is slidably arranged inside the support frame, the lower end of the rack is meshed with the output end of the driving mechanism 400, and a plurality of small connecting rods are provided corresponding to the plurality of heat dissipation swing leaves 300, one end of each small connecting rod is fixedly connected to the corresponding heat dissipation swing leaf 300, and the other end extends into the support frame and meshes with the rack. Through the cooperation of the rack and the plurality of small connecting rods, the driving mechanism 400 is used to drive the rack to slide up and down, so that the rack synchronously drives the plurality of small connecting rods to rotate, thereby driving the plurality of heat dissipation swing leaves 300 to rotate and open or close the heat dissipation port 120.

[0070] It is understandable that the connecting rod mechanism 500 may also be other connecting rod structures, which are not limited here.

[0071] Optionally, the electric control component 200 is used to obtain the internal ambient temperature of the housing, and when the internal ambient temperature is greater than or equal to a set temperature threshold, control the heat dissipation swing blade 300 to open. In this way, when the internal ambient temperature of the housing is relatively high, the temperature of the electric control component 200 is high, and the risk of failure of the electric control component 200 is high. Therefore, the electric control component 200 obtains the internal ambient temperature of the housing, and when the internal ambient temperature is greater than or equal to a set temperature threshold, controls the heat dissipation swing blade 300 to open, and at this time, the heat dissipation port 120 is opened, and the airflow in the external environment flows into the housing along the heat dissipation port 120 to dissipate heat for the electric control component 200.

[0072] Optionally, when the internal ambient temperature of the electric control component 200 is greater than or equal to a set temperature threshold, the heat dissipation blades 300 are controlled to open to a maximum angle, so that the heat dissipation effect of the electric control component 200 can be guaranteed.

[0073] Optionally, the electric control component 200 is used to obtain the internal ambient temperature of the installation space 110 inside the housing. In this way, since the heat dissipation space 130 inside the housing is used to install the heat exchanger 150, the ambient temperature inside the heat dissipation space 130 is relatively high, so the electric control component 200 obtains the internal ambient temperature of the installation space 110, and controls the opening of the heat dissipation swing blade 300 according to the internal ambient temperature of the installation space 110, so that the opening timing of the heat dissipation swing blade 300 is more accurate.

[0074] Exemplarily, a temperature sensor is disposed inside the installation space 110 , and the electric control component 200 obtains the internal ambient temperature generated by the temperature sensor.

[0075] It is understandable that the electronic control component 200 is also used to control the operation of other components of the air-conditioning outdoor unit, which will not be elaborated here.

[0076] Optionally, the temperature threshold is set to 60° C. In this way, when the internal ambient temperature of the installation space 110 is greater than or equal to 60° C., the internal ambient temperature of the installation space 110 is relatively high, and the electric control component 200 is at risk of failure, so the heat dissipation blade 300 is controlled to open, so that the external airflow flows from the heat dissipation port 120 into the installation space 110 to dissipate heat for the electric control component 200.

[0077] Optionally, the electric control component 200 is also used to obtain the amount of precipitation outside the housing, and control the opening angle of the heat dissipation blade 300 according to the amount of precipitation. In this way, when there is rain and snow in the external environment, rain and snow are easy to enter the installation space 110 from the heat dissipation port 120, causing the electric control component 200 to short-circuit or cause other faults. Therefore, the electric control component 200 controls the opening angle of the heat dissipation blade 300 according to the amount of precipitation, so that the opening angle of the heat dissipation blade 300 matches the amount of precipitation, while ensuring the heat dissipation effect of the electric control component 200, reducing the risk of rain and snow entering the installation space 110 through the heat dissipation port 120.

[0078] Exemplarily, the electronic control component 200 can obtain the weather forecast for the location of the air conditioner outdoor unit, and then obtain the precipitation outside the shell. A rain sensor can also be set on the upper side wall of the shell to obtain the rainfall information sent by the rain sensor and then determine the precipitation outside the shell.

[0079] It is understandable that the opening area of ​​the heat dissipation port 120 is different when the heat dissipation blade 300 is at different opening angles, so controlling the opening angle of the heat dissipation blade 300 is equivalent to controlling the opening area of ​​the heat dissipation port 120 .

[0080] Exemplarily, the maximum opening angle of the heat dissipation blade 300 is 60°. When the heat dissipation blade 300 is opened to 60°, the opening area of ​​the heat dissipation port 120 is the largest. The minimum opening angle of the heat dissipation blade 300 is 0°. When the heat dissipation blade 300 is opened to 0°, the heat dissipation blade 300 is closed and the heat dissipation port 120 is blocked by the heat dissipation blade 300. The opening angle of the heat dissipation blade 300 refers to the inclination angle between the plane where the heat dissipation blade 300 is located and the plane where the heat dissipation port 120 is located.

[0081] Optionally, the electronic control component 200 controls the opening angle of the heat dissipation swing blade 300 according to the precipitation, including: the electronic control component 200 controls the heat dissipation swing blade 300 to open to 35° when the precipitation is greater than 0 and less than or equal to 10 mm. In this way, when the precipitation is greater than 0 and less than or equal to 10 mm, the precipitation in the external environment is relatively small, and the risk of rain and snow entering the interior of the housing along the heat dissipation port 120 is low, so the heat dissipation swing blade 300 is controlled to open to a relatively large 35°, increasing the opening area of ​​the heat dissipation port 120 and improving the heat dissipation effect of the electronic control component 200.

[0082] Optionally, the electronic control component 200 controls the opening angle of the heat dissipation swing blade 300 according to the precipitation, and further includes: the electronic control component 200 controls the heat dissipation swing blade 300 to open to 10° when the precipitation is greater than 10 mm and less than or equal to 25 mm. In this way, when the precipitation outside is greater than 10 mm and less than or equal to 25 mm, the precipitation in the external environment is relatively large, and the risk of rain and snow entering the interior of the shell along the heat dissipation port 120 is high. Therefore, the heat dissipation swing blade 300 is controlled to open to a relatively small 10°, reducing the opening area of ​​the heat dissipation port 120, while ensuring the heat dissipation effect of the electronic control component 200, and reducing the risk of rain and snow entering the interior of the shell along the heat dissipation port 120.

[0083] Optionally, the electronic control component 200 controls the opening angle of the heat dissipation swing blade 300 according to the precipitation, further comprising: the electronic control component 200 controls the heat dissipation swing blade 300 to close when the precipitation is greater than 25 mm. In this way, when the external precipitation is greater than 25 mm, the external precipitation is relatively large, and the external rain and snow can easily enter the interior of the housing through the heat dissipation opening 120, so the heat dissipation swing blade 300 is controlled to close.

[0084] Optionally, the electronic control component 200 controls the opening angle of the heat dissipation swing blade 300 according to the precipitation, further comprising: the electronic control component 200 controls the heat dissipation swing blade 300 to open to 60° when the precipitation is equal to 0 mm. In this way, when the precipitation outside is 0 mm, there is no rain or snow outside, so the heat dissipation swing blade 300 is controlled to open to the maximum, so that the area of ​​the heat dissipation port 120 is opened to the maximum, and a large amount of airflow in the external environment can flow into the interior of the housing along the heat dissipation port 120, thereby improving the heat dissipation effect of the electronic control component 200.

[0085] Optionally, while the electric control component 200 controls the opening angle of the heat dissipation blade 300 according to the precipitation, it also includes: the electric control component 200 controls the rotation speed of the heat dissipation fan 140 according to the precipitation. In this way, when the electric control component 200 controls the opening angle of the heat dissipation blade 300 according to the precipitation, the heat dissipation effect of the electric control component 200 is affected due to the change in the opening area of ​​the heat dissipation port 120. In order to balance the effect of the change in the opening area of ​​the heat dissipation port 120 on the heat dissipation effect, the electric control component 200 controls the rotation speed of the heat dissipation fan 140 according to the precipitation to compensate for the heat dissipation effect.

[0086] Optionally, the electric control component 200 controls the speed of the cooling fan 140 according to the precipitation, including: the electric control component 200 controls the cooling fan 140 to run at the current speed when the precipitation is equal to 0 mm. In this way, when the precipitation is 0 mm, the opening area of ​​the cooling port 120 is the largest, and the opening area of ​​the cooling port 120 does not change, so the speed of the cooling fan 140 is controlled to remain unchanged.

[0087] Optionally, the electric control component 200 controls the speed of the cooling fan 140 according to the precipitation, and further includes: when the precipitation is greater than 0 and less than or equal to 10 mm, the electric control component 200 controls the speed of the cooling fan 140 to increase by 100 r / min. In this way, when the precipitation is greater than 0 and less than or equal to 10 mm, the opening angle of the cooling swing blade 300 controlled according to the precipitation becomes smaller, and the opening area of ​​the cooling port 120 is also reduced, which will affect the cooling effect. Therefore, the speed of the cooling fan 140 is controlled to increase by 100 r / min, and the negative pressure is increased by increasing the speed of the cooling fan 140, so that the flow rate of the airflow channel formed between the cooling port 120 and the connecting port 170 is increased, the airflow is increased, the cooling effect is guaranteed, and the influence caused by the change of the opening area of ​​the cooling port 120 is compensated.

[0088] Optionally, the electric control component 200 controls the speed of the cooling fan 140 according to the precipitation, and further includes: when the precipitation is greater than 10 mm and less than or equal to 25 mm, the electric control component 200 controls the speed of the cooling fan 140 to increase by 150 r / min. In this way, when the precipitation is greater than 10 mm and less than or equal to 25 mm, the opening angle of the cooling blade 300 is further reduced, and the opening area of ​​the cooling port 120 is further reduced, so the speed of the cooling fan 140 is controlled to be further increased by 150 r / min, so as to further compensate for the influence caused by the change of the opening area of ​​the cooling port 120.

[0089] Optionally, the electronic control component 200 controls the speed of the cooling fan 140 according to the precipitation, and further includes: when the precipitation is greater than 25 mm, the electronic control component 200 controls the speed of the cooling fan 140 to increase by 200 r / min. In this way, when the precipitation is greater than 25 mm, the cooling blade 300 is closed, and the heat dissipation port 120 is blocked by the cooling blade 300, so the speed of the cooling fan 140 is further controlled to increase by 200 r / min, so that the speed of the cooling fan 140 is increased to a relatively high level, and a relatively large negative pressure is generated in the installation space 110, and the negative pressure in the installation space 110 is used to suck airflow from the gap of the shell to dissipate the heat of the electronic control component 200, thereby ensuring the heat dissipation effect of the electronic control component 200.

[0090] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An air conditioner outdoor unit, characterized in that: include: A housing (100) defines an installation space (110) therein, and a heat dissipation opening (120) is provided on an outer wall of the housing (100) at a position corresponding to the installation space (110); An electric control component (200) is installed in the installation space (110); The heat dissipation swing blade (300) is movably arranged in the heat dissipation opening (120) and is capable of opening or closing the heat dissipation opening (120).

2. The air conditioner outdoor unit according to claim 1, characterized in that: A heat dissipation space (130) is also defined inside the housing (100). The heat dissipation space (130) is arranged on one side of the installation space (110). A heat dissipation fan (140) and a heat exchanger (150) are arranged inside the heat dissipation space (130).

3. The air conditioner outdoor unit according to claim 2, characterized in that: A partition (160) is provided between the heat dissipation space (130) and the installation space (110), a communication port (170) is provided on the partition (160), and the heat dissipation space (130) and the installation space (110) are connected via the communication port (170).

4. The air conditioner outdoor unit according to claim 3, characterized in that: The communication port (170) and the heat dissipation port (120) are arranged opposite to each other, and the electric control component (200) is located between the communication port (170) and the heat dissipation port (120).

5. The air conditioner outdoor unit according to claim 1, characterized in that: Also includes: The driving mechanism (400) is connected to the heat dissipation swing blade (300) and can drive the heat dissipation swing blade (300) to move.

6. The air conditioner outdoor unit according to claim 5, characterized in that: A plurality of heat dissipation openings (120) are provided at positions of the outer wall of the housing (100) corresponding to the installation space (110), and each heat dissipation opening (120) is provided with a heat dissipation swing blade (300).

7. The air conditioner outdoor unit according to claim 6, characterized in that: Also includes: One end of the connecting rod mechanism (500) is connected to the driving mechanism (400), and each heat dissipation swing blade (300) is connected to the connecting rod mechanism (500).

8. The air conditioner outdoor unit according to any one of claims 1 to 7, characterized in that: The electric control component (200) is used to obtain the internal ambient temperature of the housing, and control the heat dissipation swing blade (300) to open when the internal ambient temperature is greater than or equal to a set temperature threshold.

9. The air conditioner outdoor unit according to claim 8, characterized in that: The electric control component (200) is also used to obtain the amount of precipitation outside the housing, and to control the opening angle of the heat dissipation swing blade (300) according to the amount of precipitation.

10. The air conditioner outdoor unit according to any one of claims 1 to 7, characterized in that: The outer side wall of the shell is also provided with an inspection opening (105), and an inspection cover plate (106) is provided at the inspection opening (105), and the inspection cover plate (106) is detachably connected to the shell.

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