Sustainable air conditioner outdoor unit cooling system

Abstract

The utility model relates to the field of air conditioner outdoor unit cooling systems, and discloses a sustainable air conditioner outdoor unit cooling system which comprises an outdoor unit sunshade, and an atomization system for cooling is arranged on the periphery of the outdoor unit sunshade. The outdoor unit sunshade comprises an outdoor unit shed frame and a plurality of photovoltaic panels, and the photovoltaic panels are obliquely arranged at the top of the outdoor unit shed frame; the atomization system comprises an atomization water pipe and atomization supercharging equipment with a filtering function, the atomization water pipe is arranged at the bottom of the photovoltaic panel in the X-axis direction, and the atomization supercharging equipment is connected with the photovoltaic panel through an electric wire; and the atomizing water pipe is used for uniformly distributing atomized water generated by the atomizing supercharging equipment in the sunshade of the outdoor unit and quickly cooling the outdoor unit. The air conditioner outdoor unit can solve the problems that the air conditioner outdoor unit arranged on the ground is unsmooth in heat dissipation and prone to crash.

Description

Technical Field

[0001] This utility model relates to the field of air conditioner outdoor unit cooling systems, specifically to a sustainable air conditioner outdoor unit cooling system. Background Technology

[0002] Air conditioning systems provide a comfortable heating or cooling environment to buildings by continuously dissipating heat through the outdoor unit (referred to as the outdoor unit). Multi-split systems and air-source heat pumps are common types of air conditioning systems. Their working principle is to transfer heat from the indoor environment to the outdoor unit, thereby cooling the indoor temperature. During operation, the outdoor unit needs to continuously dissipate heat to ensure efficient system operation.

[0003] With the acceleration of urbanization and the constraints of building space, the installation location of air conditioner outdoor units is becoming increasingly restricted. In the hot summer, some buildings, due to design or space limitations, cannot install air conditioner outdoor units on the roof or walls and can only choose to install them on the ground. While this installation method solves the problem of insufficient space, it also brings new challenges.

[0004] For multi-split air conditioning systems or air-source heat pump outdoor units placed on the ground, their direct exposure to sunlight and the influence of ground heat radiation significantly increases the ambient temperature. In summer, especially when the outdoor temperature exceeds 35°C, the ambient air temperature around the outdoor unit will rise further during continuous heat dissipation. When the temperature around the outdoor unit is too high or the summer ambient temperature is too hot, it can lead to problems such as poor heat dissipation, reduced cooling efficiency, or even system failure, seriously affecting indoor comfort.

[0005] Currently, the method for cooling air conditioner outdoor units placed on the ground is mostly to use spraying devices, which spray water onto the air conditioner outdoor unit to reduce the surrounding temperature. However, the existing spraying devices have the following problems: (1) If tap water is used for spraying, the tap water contains impurities and scale, which will cause the nozzle to become clogged after a long time of spraying, affecting the spraying effect; (2) If purified water is used for spraying, although the clogging problem can be avoided, the cost of using purified water is high and it is difficult to promote it on a large scale; (3) The existing spraying devices require additional electricity as power during operation, which results in high operating costs, especially during the peak electricity consumption period in summer, which further aggravates the power load and increases energy consumption. Utility Model Content

[0006] The present invention aims to provide a sustainable cooling system for outdoor air conditioning units to solve the problem of poor heat dissipation and easy malfunction of outdoor air conditioning units placed on the ground.

[0007] To achieve the above objectives, this utility model adopts the following technical solution: a sustainable air conditioner outdoor unit cooling system, comprising: an outdoor unit sunshade, wherein a cooling atomizing system is provided around the outdoor unit sunshade; the outdoor unit sunshade includes an outdoor unit frame and several photovoltaic panels, the photovoltaic panels being inclinedly arranged at the top of the outdoor unit frame; the atomizing system includes atomizing water pipes and atomizing pressurization equipment with filtration function, the atomizing water pipes being distributed along the X-axis direction at the bottom of the photovoltaic panels, and the atomizing pressurization equipment being connected to the photovoltaic panels via electrical wires; the atomizing water pipes are used to evenly distribute the atomized water generated by the atomizing pressurization equipment within the outdoor unit sunshade for rapid cooling.

[0008] The principle of this solution is as follows: In practical application, the outdoor unit of the air conditioner placed on the ground is equipped with an outdoor unit sunshade and an atomizing system for continuously spraying atomized water onto the outdoor unit for cooling. Specifically, the outdoor unit sunshade consists of an outdoor unit frame and several tilted photovoltaic panels. The photovoltaic panels are installed on top of the outdoor unit frame to absorb solar energy. The atomizing system includes atomizing water pipes and atomizing pressurization equipment with a filter function. The atomizing water pipes are positioned below the photovoltaic panels along the X-axis. The atomizing pressurization equipment is connected to the photovoltaic panels via wires, converting solar energy into electrical energy and transporting it to the atomizing pressurization equipment, thereby reducing power consumption. The atomizing water pipes evenly spray the atomized water generated by the atomizing pressurization equipment into the outdoor unit sunshade and onto the air conditioner outdoor unit on the ground, thereby rapidly cooling the air conditioner outdoor unit placed on the ground, solving the problem of poor heat dissipation and easy shutdown of the air conditioner outdoor unit.

[0009] The advantages of this solution are: (1) This solution breaks the technical prejudice that spraying equipment "must rely on external power or high-cost water sources for cooling" in the existing technology. This solution can convert solar energy into electrical energy through photovoltaic panels and atomizing pressurization equipment, directly powering the atomizing pressurization equipment, reducing the dependence on external power. In addition, its atomizing pressurization equipment with filtration function avoids nozzle clogging caused by water quality problems in traditional spraying devices. At the same time, the atomized water particles are smaller, and the cooling efficiency is higher.

[0010] (2) Dual function of sunshade and cooling: The outdoor unit sunshade not only blocks sunlight through photovoltaic panels to reduce the surface temperature of the air conditioner outdoor unit, but also further cools it through atomized water spraying, achieving a dual cooling effect.

[0011] (3) This solution utilizes solar energy to drive the atomization system for cooling, reducing reliance on traditional electricity, thereby lowering energy consumption and operating costs, and enabling sustainable cooling operations. Simultaneously, the atomization pressurization equipment with filtration function atomizes tap water. Compared to existing methods that directly use tap water for cooling, this solution reduces impurities in the water, thereby improving the spraying effect and avoiding the high costs associated with using purified water. Furthermore, the atomization process transforms tap water into tiny particles, significantly saving water consumption compared to traditional water droplets, further reducing costs.

[0012] (4) The photovoltaic panels are tilted, mainly for efficiently collecting solar energy in summer and converting it into electrical energy to power the atomization system. At the same time, the outdoor unit sunshade formed by the tilted photovoltaic panels can effectively reduce the direct sunlight on the air conditioner outdoor unit, thereby reducing the surface temperature of the air conditioner outdoor unit and realizing the dual functions of sunshade and energy utilization.

[0013] Preferably, as an improvement, the tilt angle α formed between the photovoltaic panel and the outdoor unit rack is 120-135 degrees.

[0014] Beneficial effects: The tilt angle α design allows the photovoltaic panel to precisely match the angle of sunlight during the hottest part of the day in summer, thereby maximizing solar energy collection efficiency. Simultaneously, it maximizes the shading effect, reducing the impact of direct sunlight on air conditioning outdoor units, achieving the dual goals of efficient shading and energy utilization.

[0015] Preferably, as an improvement, the outdoor unit canopy includes several vertically fixed columns and horizontally fixed frames, with adjacent columns connected by the horizontal frames.

[0016] Beneficial effects: The connection between the uprights and the horizontal frame forms a stable frame structure that can effectively resist wind loads and other external impacts, ensuring the stability of the outdoor machine shed under adverse weather conditions.

[0017] Preferably, as an improvement, the columns are divided into two rows according to their positions, including a first row of columns and a second row of columns; the height of the first row of columns is lower than the height of the second row of columns.

[0018] Beneficial effects: The staggered design allows the photovoltaic panels to form an inclined surface, which can better block the direct sunlight on the outdoor unit of the air conditioner, reduce the solar radiation received by the outdoor unit of the air conditioner, thereby improving the shading effect, and can adapt to the angle of sunlight during the hottest time of day in summer, thus maximizing the collection of solar energy.

[0019] Preferably, as an improvement, the distance between the top of the first row of columns and the top of the outdoor unit of the air conditioner is a first distance, which is 50mm-60mm, and the distance between the top of the second row of columns and the top of the outdoor unit of the air conditioner is a second distance, which is 80mm-110mm.

[0020] Beneficial effects: Appropriate spacing design can be adjusted according to the shape of the outdoor unit of the air conditioner and the terrain and site conditions of its location to achieve the best effect, namely the best effect of sun shading and cooling; at the same time, the spacing can allow the atomized water to be sprayed in an appropriate amount around the outdoor unit of the air conditioner, which can avoid corrosion of the outdoor unit of the air conditioner due to excessive height, and prevent the atomized water from evaporating during the spraying process due to excessive height, thus failing to effectively reach the surface of the outdoor unit of the air conditioner for cooling.

[0021] Preferably, as an improvement, the atomizing water pipe is provided with a plurality of nozzles, the nozzles of which face downwards, and the atomized water generated by the atomizing pressurization device is evenly sprayed into the outdoor unit's sunshade through the nozzles.

[0022] Beneficial effects: The nozzle design can evenly spray atomized water to the required location, ensuring accurate and uniform coverage. This not only improves cooling efficiency but also avoids water waste and effectively prevents local areas from being affected by too much or too little water.

[0023] Preferably, as an improvement, the atomization system further includes a temperature sensor for monitoring temperature changes of the outdoor unit of the air conditioner and an adjustable valve for adjusting the amount of atomized water.

[0024] Beneficial effects: The temperature sensor monitors the temperature changes of the outdoor unit of the air conditioner in real time, and the adjustable valve can precisely adjust the amount and speed of atomization according to actual needs. This avoids unnecessary waste of water resources and can dynamically adjust to changes in weather, thereby providing the best cooling effect.

[0025] Preferably, as an improvement, the temperature fed back by the temperature sensor is divided into three states: low temperature, medium temperature, and high temperature.

[0026] Beneficial effects: The detailed classification of different temperature states allows the system to dynamically adjust the amount of atomized water used according to actual needs, avoiding unnecessary resource consumption and thus reducing operating costs.

[0027] Preferably, as an improvement, the low temperature state is 20-30 degrees Celsius, the medium temperature state is 30-40 degrees Celsius, and the high temperature state is above 40 degrees Celsius.

[0028] Beneficial effects: By setting specific temperature values ​​for different temperature states, the system can make corresponding adjustments based on the real-time temperature, thereby enabling more precise control of the atomization amount and atomization speed. While providing the necessary cooling effect, it can save water and energy resources, thus achieving the dual goals of efficient cooling and resource conservation.

[0029] The beneficial effects of this solution are: (1) This solution is designed for air conditioner outdoor units placed on the ground, and can achieve the dual goals of efficient cooling and resource conservation.

[0030] (2) The atomized water is sprayed evenly through the nozzle into the sunshade of the outdoor unit and the surrounding environment, which can quickly reduce the temperature around the outdoor unit of the air conditioner. In addition, the appropriate humidity carried by the atomized water reduces the oxidation and corrosion of the outdoor unit of the air conditioner while reducing the temperature, thereby extending the service life of the equipment.

[0031] (3) By precisely controlling the amount and speed of atomization, not only can water waste be reduced, but also the additional energy consumption caused by excessive cooling can be reduced.

[0032] (4) The synergistic design of the photovoltaic panel and the atomizing booster device achieves energy self-sufficiency. The photovoltaic panel converts solar energy into electrical energy, directly powering the atomizing booster device and reducing dependence on traditional electricity. This design, which utilizes renewable energy, not only reduces operating costs but also embodies the concept of green environmental protection, providing a sustainable energy solution for cooling the outdoor unit of the air conditioner.

[0033] (5) In this scheme, the height design of the column and the tilted placement design of the photovoltaic panel not only maximize the absorption of solar energy, but also facilitate the natural flow of rainwater, effectively avoid water accumulation on the top of the outdoor unit sunshade, reduce the risk of water leakage, and reduce corrosion and heat loss of the photovoltaic panel, thereby improving the durability and operating efficiency of the system. Attached Figure Description

[0034] Figure 1 A schematic diagram of a sustainable outdoor unit cooling system for air conditioning provided in this embodiment of the present invention. Figure 1 .

[0035] Figure 2 This is a schematic diagram of the outdoor unit canopy structure in a sustainable air conditioning outdoor unit cooling system provided in this embodiment of the utility model.

[0036] Figure 3 The left view shows a sustainable outdoor unit cooling system for an air conditioner provided in an embodiment of this utility model.

[0037] Figure 4A schematic diagram of a sustainable outdoor unit cooling system for air conditioning provided in this embodiment of the present invention. Figure 2 . Detailed Implementation

[0038] The following detailed description illustrates the specific implementation method:

[0039] The reference numerals in the accompanying drawings include: column 1, first row column 11, second row column 12, horizontal frame 2, photovoltaic panel 3, wire 4, atomizing water pipe 5, atomizing booster device 6, outdoor unit 7.

[0040] The implementation examples are basically as follows Figure 1 As shown: A sustainable air conditioner outdoor unit cooling system includes an outdoor unit sunshade, with a cooling atomizing system installed around the perimeter of the sunshade. The outdoor unit sunshade includes an outdoor unit frame and several photovoltaic panels 3, with the photovoltaic panels 3 inclinedly installed on the top of the outdoor unit frame. The atomizing system includes atomizing water pipes 5 and atomizing pressurization devices 6 with filtration function. The atomizing water pipes 5 are distributed along the X-axis at the bottom of the photovoltaic panels 3. The atomizing pressurization devices 6 and the photovoltaic panels 3 are connected by wires 4 for energy conversion. The atomizing water pipes 5 are used to evenly distribute the atomized water generated by the atomizing pressurization devices 6 in the outdoor unit sunshade for rapid cooling.

[0041] Specifically, the outdoor unit sunshade includes the outdoor unit frame and several photovoltaic panels. 3. For example... Figure 2 As shown, the outdoor unit canopy includes several uprights 1 and horizontal frames 2. The uprights 1 are vertically fixed around the ground and are arranged in a rectangular or square pattern. Adjacent uprights 1 in the same X-axis direction are connected by horizontal frames 2 to form a stable outdoor unit canopy. The outdoor unit canopy supports and fixes the photovoltaic panels 3, providing an installation foundation for the photovoltaic panels 3, thus enabling the photovoltaic panels 3 to operate stably. The photovoltaic panels 3 are installed at an angle on top of the outdoor unit canopy. The photovoltaic panels 3 not only provide shade and rain protection but also receive solar energy and convert it into electricity to power the atomization system, providing a clean, pollution-free, and sustainable energy source. Through this self-generated power, the atomization system can reduce its dependence on traditional electricity, meet some or all of its electricity needs, and thus significantly reduce electricity costs. In addition, the photovoltaic panels 3 also have a certain heat insulation effect, which can effectively reduce direct sunlight on the outdoor unit canopy, slow down the aging process of materials, and thus extend the service life of the outdoor unit canopy and the outdoor unit 7.

[0042] like Figure 3As shown, the height of the columns 1 is divided into two rows according to their positions: the first row of columns 11 and the second row of columns 12, that is, from left to right, they are divided into the second row of columns 12 and the first row of columns 11. The height of the first row of columns 11 is lower than that of the second row of columns 12. The height design of the columns 1 allows the photovoltaic panels 3 to form a slope during installation. The distance between the top of the first row of columns 11 and the top of the outdoor unit 7 is the first distance, which is 50mm-60mm. The distance between the top of the second row of columns 12 and the top of the outdoor unit 7 is the second distance, which is 80mm-110mm. The width between the first row of columns 11 and the second row of columns 12 is 50mm. The appropriate spacing and width design allows for adjustments based on the shape of the outdoor unit 7 and the terrain and site conditions of its location to achieve the best effect, namely, shading and cooling, and ensuring that the atomized water is sprayed appropriately around the outdoor unit. This avoids corrosion of the outdoor unit 7 due to excessive height, and also prevents the atomized water from evaporating during spraying due to excessive height, thus failing to effectively reach the surface of the outdoor unit 7 for cooling. The tilt angle α formed between the photovoltaic panel 3 and the outdoor unit canopy is 120-135 degrees, which is also the tilt angle α formed between the photovoltaic panel 3 and the first row of columns 11. The tilt angle α design allows the photovoltaic panel 3 to adapt to the angle of sunlight during the hottest part of the day in summer, especially to the sunlight at 3-4 pm in summer when solar energy resources are relatively abundant (because the temperature is highest and the solar energy is strongest at 3-4 pm in summer). It can efficiently absorb solar radiation, improve energy utilization efficiency, maximize the collection of solar energy, and maximize the shading effect, reduce the impact of direct sunlight on the outdoor unit 7, and achieve the dual goals of efficient shading and energy utilization.

[0043] Specifically, in this embodiment, the first distance between the top of the first row of columns 11 and the top of the outdoor unit 7 is 50mm, the second distance between the top of the second row of columns 12 and the top of the outdoor unit 7 is 80mm, and the tilt angle α between the photovoltaic panel 3 and the first row of columns 11 is 120 degrees. Through the height design of the columns 1 and the tilted placement design of the photovoltaic panel 3, the photovoltaic panel 3 can make full use of the abundant solar energy resources in summer and convert solar energy into electrical energy. That is, it can fully absorb and utilize the solar energy in the afternoon of 3-4 pm in summer, and can use solar energy to convert it into electrical energy on-site to provide power for the atomization system, thereby reducing the consumption of electrical energy, saving the cost of electricity, and facilitating the natural flow of rainwater. It can effectively avoid water accumulation on the top of the outdoor unit sunshade, that is, water accumulation on the top of the photovoltaic panel 3, reducing the risk of water leakage, and at the same time reducing the corrosion and heat exchange loss of the photovoltaic panel 3.

[0044] In this embodiment, the outdoor unit canopy can be made of metal or other high-strength materials to ensure structural stability and durability. The length and number of its horizontal frames 2, the height, width, and number of the uprights 1, and the size of the cross-sectional area of ​​the photovoltaic panels 3 can be adjusted according to actual needs to adapt to different sizes of outdoor units 7 and their installation environments, exhibiting high adaptability and versatility.

[0045] The atomization system includes atomizing water pipes 5 and atomizing pressurization device 6 with filtration function. The atomizing water pipes 5 are distributed along the X-axis in the center of the photovoltaic panel 3 and located at the bottom of the panel. Several nozzles are evenly installed on the atomizing water pipes 5, with the nozzles facing downwards, ensuring that the atomized water is evenly sprayed to the desired location, guaranteeing precise and uniform coverage. The atomizing pressurization device 6 is installed around the support column 1 and outside the outdoor unit's sunshade. It pressurizes and filters tap water to remove impurities and prevent nozzle clogging. It also converts the tap water into a fine atomized state (i.e., atomized water). This atomization not only reduces water consumption but also effectively lowers the ambient temperature through rapid evaporation and heat absorption. The atomizing pressurization device 6 is connected to the photovoltaic panel 3 via wires 4, enabling energy conversion. The photovoltaic panel 3 absorbs solar energy and converts it into electrical energy, which is then transmitted to the atomizing and pressurizing device 6 to power its normal operation, thus achieving energy self-sufficiency. This not only saves electricity but also significantly reduces electricity costs. The atomized water produced by the atomizing and pressurizing device 6 flows through the atomizing water pipe 5 and is evenly sprayed into the outdoor unit's sunshade through the nozzle, thereby achieving rapid cooling.

[0046] In addition, the atomization system includes a temperature sensor and an adjustable valve. The adjustable valve is installed around the atomizing pressurization device 6, while the temperature sensor is installed according to the shape of the outdoor unit 7 and its surrounding environment to ensure accurate detection of the outdoor unit 7's temperature while avoiding interference from the atomized water and outside air temperature. The temperature sensor used is a DS18B20, which monitors changes in the ambient temperature of the outdoor unit 7 in real time and feeds the temperature data back to the adjustable valve. The adjustable valve is a Honeywell ML7420A8088 electric regulating valve, which automatically adjusts the amount and speed of atomized water based on the data from the temperature sensor, thereby achieving precise and efficient cooling control. Specifically, when the temperature sensor detects a temperature of 20-30 degrees Celsius, it is determined to be a low-temperature state. At this time, the atomization volume and speed are adjusted to a low level, and the atomization system operates slowly with a small amount of water mist to maintain a stable ambient temperature while conserving water resources and avoiding excessive cooling. When the temperature sensor detects a temperature of 30-40 degrees Celsius, it is determined to be a medium-temperature state. At this time, the atomization volume and speed are adjusted to a medium level, and the atomization system will appropriately increase the amount of water mist and speed to quickly lower the ambient temperature and ensure efficient heat dissipation of outdoor unit 7. When the temperature sensor detects a temperature above 40 degrees Celsius, it is determined to be a high-temperature state. At this time, the atomization volume and speed are adjusted to the highest level, and the atomization system operates with the maximum amount of water mist and the fastest atomization speed to rapidly evaporate and absorb heat, achieving rapid cooling and preventing outdoor unit 7 from affecting performance due to overheating. In this embodiment, the automatic adjustment of the atomized water size and atomization speed can be accomplished using existing control programs. For example, in a household humidifier, when the temperature sensor monitors the indoor air humidity in real time and feeds the data back to the control system, the control system will instruct the humidifier to control the water flow.

[0047] The specific implementation process is as follows:

[0048] like Figure 4As shown, before use: First, four columns 1 are vertically fixed to the ground. The columns 1 along the X-axis are connected by horizontal frames 2, forming an outdoor unit canopy to support the photovoltaic panels 3. Next, the photovoltaic panels 3 are tilted and fixed to the top of the outdoor unit canopy. This not only provides shade and rain protection but also allows for efficient solar energy reception, forming a complete outdoor unit sunshade. Several atomizing water pipes 5 are installed along the X-axis in the middle of the photovoltaic panel 3, located below it. The number of atomizing water pipes 5 can be adjusted according to the area of ​​the photovoltaic panel 3 to ensure that the atomized water sprayed by the pipes 5 evenly covers the interior of the outdoor unit sunshade, achieving rapid cooling. In addition, an atomizing booster device 6 is installed on the ground outside the outdoor unit's sunshade. The atomizing booster device 6 is connected to the photovoltaic panel 3 via a wire 4. After the photovoltaic panel 3 absorbs solar energy and converts it into electricity, it is transported via the wire 4 to the atomizing booster device 6, providing power to it. This also powers the temperature sensor and adjustable valve, enabling them to operate normally. This not only reduces dependence on external power, saving electricity and lowering electricity costs, but also achieves highly efficient energy utilization.

[0049] In use: During the hot summer, the photovoltaic panel 3 can fully absorb solar energy and convert it into electrical energy, which is then used to power the atomization system via the wire 4. Tap water flows through the water pipe into the atomizing and pressurizing device 6 with a filter function. After pressurization and filtration, impurities in the tap water are removed, and the tap water is converted into a fine atomized state (i.e., atomized water). Subsequently, the atomized water flows through the water pipe to the atomizing water pipe 5 and is sprayed by the nozzles onto the outdoor unit 7 inside the outdoor unit's sunshade, achieving rapid localized cooling of the outdoor unit 7. This helps to remove the heat generated by the fan blades of the outdoor unit 7, thereby improving the cooling effect of the building's indoor air conditioning.

[0050] In addition, a temperature sensor and adjustable valve are installed to adjust the atomization size and speed according to the temperature changes around the outdoor unit, thereby achieving efficient and rapid cooling. Specifically, when the temperature sensor detects a temperature of 20-30 degrees Celsius, it determines that the temperature is low and adjusts the atomization volume and speed to a lower level. The atomization system operates slowly with a small amount of water mist to maintain a stable ambient temperature while conserving water resources and avoiding excessive cooling. When the temperature sensor detects a temperature of 30-40 degrees Celsius, it determines that the temperature is medium and adjusts the atomization volume and speed to a medium level. The atomization system appropriately increases the amount of water mist and speed to quickly lower the ambient temperature and ensure efficient heat dissipation of the outdoor unit 7. When the temperature sensor detects a temperature above 40 degrees Celsius, it determines that the temperature is high and adjusts the atomization volume and speed to the highest level. The atomization system operates at the maximum amount of water mist and the fastest atomization speed to rapidly evaporate and absorb heat, achieving rapid cooling and preventing the outdoor unit 7 from overheating and affecting its performance.

[0051] This solution breaks away from the existing technological bias that spraying equipment "must rely on external electricity or high-cost water sources for cooling." This solution, through photovoltaic panels 3 and atomizing pressurization equipment 6, can convert solar energy into electrical energy, directly powering the atomizing pressurization equipment 6, reducing dependence on external power. Furthermore, the atomizing pressurization equipment 6, with its filtration function, avoids nozzle clogging caused by water quality issues in traditional spraying devices. Simultaneously, the atomized water particles are smaller, resulting in higher cooling efficiency and solving the problem of poor heat dissipation and malfunction of the outdoor unit 7 placed on the ground during hot summer conditions.

[0052] Specifically, (1) This solution achieves the dual functions of shading and energy production through the design of photovoltaic panel 3, enabling continuous energy self-sufficiency; (2) The outdoor unit awning and atomization system not only block sunlight through photovoltaic panel 3 and reduce the surface temperature of air conditioner outdoor unit 7, but also further cool down through atomized water spraying, achieving a dual cooling effect of shading and cooling; (3) The design of the column 1 and the height and the tilt of photovoltaic panel 3 can accurately match the angle of solar radiation during the hottest time of day in summer, thereby maximizing the collection efficiency of solar energy. At the same time, it also maximizes the shading effect, reduces the impact of direct sunlight on outdoor unit 7, and achieves the dual goals of efficient shading and energy utilization; and it also facilitates the natural flow of rainwater, effectively avoiding water accumulation on the top of the outdoor unit awning, reducing the risk of water leakage, and reducing corrosion and heat exchange loss of photovoltaic panel 3. (4) This solution uses solar energy to drive the atomization system for cooling, reducing the dependence on traditional electricity, thereby reducing energy consumption and operating costs. Meanwhile, the atomizing and pressurizing device 6 with filtration function atomizes the tap water. Compared with the existing method of directly using tap water for cooling, this solution can reduce impurities in the water, thereby improving the spraying effect and avoiding the high cost problem caused by using purified water. In addition, the atomization process transforms tap water into tiny particles, which significantly saves water consumption compared with the traditional form of water droplets, further reducing costs.

[0053] Example 2:

[0054] The difference between this embodiment and embodiment one is that the horizontal frame 2 also includes a longitudinal horizontal frame 2.

[0055] Specifically, when constructing the outdoor unit sunshade, firstly, four uprights 1 are vertically fixed to the ground. The uprights 1 along the X-axis are connected by horizontal frames 2, meaning adjacent first-row uprights 11 and adjacent second-row uprights 12 are respectively connected by horizontal frames 2. The uprights 1 along the Y-axis are connected by vertical frames 2, meaning adjacent first-row uprights 11 and adjacent second-row uprights 12 are connected by vertical frames 2, thus forming a stable outdoor unit canopy frame. This crisscrossing structural design creates a robust outdoor unit canopy frame, effectively supporting the photovoltaic panels 3 and the atomization system, while also enhancing the overall structure's wind resistance and durability, ensuring stable operation under various weather conditions.

[0056] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A sustainable air conditioning outdoor unit cooling system, comprising an air conditioning outdoor unit placed on the ground, characterized in that: The system includes an outdoor unit sunshade, with a cooling atomizing system installed around its perimeter. The sunshade comprises an outdoor unit frame and several photovoltaic panels, the photovoltaic panels being inclinedly positioned at the top of the frame. The atomizing system includes atomizing water pipes and atomizing pressurization equipment with filtration. The atomizing water pipes are positioned along the X-axis at the bottom of the photovoltaic panels, and the pressurization equipment is connected to the photovoltaic panels via electrical wires. The atomizing water pipes are used to evenly distribute the atomized water generated by the pressurization equipment within the outdoor unit sunshade for rapid cooling.

2. The sustainable outdoor unit cooling system for air conditioning according to claim 1, characterized in that: The tilt angle α formed between the photovoltaic panel and the outdoor unit rack is 120-135 degrees.

3. The sustainable outdoor unit cooling system for air conditioning according to claim 1, characterized in that: The outdoor unit rack includes several vertically fixed columns and horizontally fixed frames, with adjacent columns connected by the horizontal frames.

4. A sustainable outdoor unit cooling system for air conditioning according to claim 3, characterized in that: Depending on the location of the pillars, the pillars are divided into two rows, including a first row of pillars and a second row of pillars; the height of the first row of pillars is lower than the height of the second row of pillars.

5. A sustainable outdoor unit cooling system for air conditioning according to claim 4, characterized in that: The distance between the top of the first row of columns and the top of the outdoor unit of the air conditioner is the first distance, which is 50mm-60mm. The distance between the top of the second row of columns and the top of the outdoor unit of the air conditioner is the second distance, which is 80mm-110mm.

6. A sustainable outdoor unit cooling system for air conditioning according to claim 1, characterized in that: The atomizing water pipe is equipped with several nozzles, with the nozzles facing downwards. The atomized water generated by the atomizing pressurization device is evenly sprayed into the outdoor unit's sunshade through the nozzles.

7. A sustainable outdoor unit cooling system for air conditioning according to claim 1, characterized in that: The atomization system also includes a temperature sensor for monitoring temperature changes of the outdoor unit of the air conditioner and an adjustable valve for adjusting the amount of atomized water.

8. A sustainable outdoor unit cooling system for air conditioning according to claim 7, characterized in that: The temperature sensor reports three states: low temperature, medium temperature, and high temperature.

9. A sustainable outdoor unit cooling system for air conditioning according to claim 8, characterized in that: The low temperature state is 20-30 degrees Celsius, the medium temperature state is 30-40 degrees Celsius, and the high temperature state is above 40 degrees Celsius.

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