Vehicle air conditioner cleaning system

Abstract

The invention belongs to the technical field of vehicle air conditioner cleaning, and discloses a vehicle air conditioner cleaning system which comprises a conveying mechanism, a cleaning mechanism, a liquid supply mechanism and an identification mechanism. The cleaning mechanism can automatically adjust the cleaning track of the surface cleaning assembly and the spraying angle of the spraying assembly, precise cleaning is achieved, and adaptability is high; and the liquid supply mechanism continuously and stably supplies liquid to the cleaning mechanism, so that the surface cleaning assembly and the spraying assembly can comprehensively clean the air conditioner. The raising piece on the tray raises one side of the air conditioner, so that wastewater can be quickly discharged; the bottom of the tray is hollowed out to avoid shielding of the spraying assembly and guarantee no cleaning dead angle. The vehicle air conditioner cleaning system is high in cleaning capacity, capable of designing cleaning modes according to different types of vehicle air conditioners, high in cleaning efficiency and high in automation degree, cleaning waste water residues can be effectively removed, and the using effect of the cleaned vehicle air conditioner and the air quality in a compartment are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of vehicle air-conditioning cleaning, and in particular to a vehicle air-conditioning cleaning system. Background Art

[0002] The long-term operation of the vehicle's air-conditioning system will accumulate pollutants such as dust, bacteria, and mold. These pollutants will enter the vehicle compartment along with the air-conditioning airflow, causing odor in the air and affecting the passengers' respiratory health and riding comfort. Therefore, the vehicle's air conditioner needs to be cleaned regularly to keep the air inside the vehicle fresh and improve the passengers' riding experience.

[0003] Since the cleaning methods of different types of vehicle air conditioners are different to a certain extent, if manual cleaning is used, the cleaning effect depends on the operator's familiarity with different types of vehicle air conditioners and the meticulousness of the operation. It is not only time-consuming and inefficient, but also difficult to meet the cleaning needs of large quantities of vehicle air conditioners; if mechanical cleaning is used, it lacks pertinence and is difficult to adapt to the complex structure of different types of vehicle air conditioners. The degree of automation is low, and there may be incomplete cleaning, and the problem of residual dust and bacteria cannot be completely solved. In addition, after the vehicle air conditioner is cleaned, it is easy for cleaning wastewater to remain inside the air conditioner, which not only affects the use effect of the vehicle air conditioner, but also may have an adverse effect on the air quality in the car. Summary of the invention

[0004] The purpose of the present invention is to provide a vehicle air-conditioning cleaning system with strong cleaning ability, capable of designing cleaning modes for different models of vehicle air-conditioners, having high cleaning efficiency, thorough cleaning effect, high degree of automation, and the ability to effectively remove residual cleaning waste water, thereby ensuring the use effect of the vehicle air-conditioning after cleaning and the improvement of the air quality in the vehicle compartment.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] Vehicle air conditioning cleaning system, including:

[0007] A conveying mechanism, wherein the conveying mechanism comprises a conveying line and a pallet, wherein the pallet is arranged on the conveying line, wherein any edge of the upper surface of the pallet is provided with a padding member, wherein the bottom of the pallet is hollowed out to expose a cavity at the bottom of a vehicle air conditioner, wherein the vehicle air conditioner is placed on the pallet, and wherein the conveying line can drive the pallet to move in the direction of a loading area, a cleaning area and a unloading area of ​​the conveying line, wherein the cleaning area is a sinking structure;

[0008] A cleaning mechanism, the cleaning mechanism comprising a surface cleaning component and a spray component, the surface cleaning component is arranged above the cleaning area and is used to clean the surface of the vehicle air conditioner; the spray component is arranged in the sinking structure of the cleaning area and is located below the conveying line, the spray component can swing back and forth to adjust the spray angle, and is used to clean the bottom cavity of the vehicle air conditioner;

[0009] A liquid supply mechanism, which is disposed on one side of the conveying line and connected to the cleaning mechanism, and is used to supply liquid to the cleaning mechanism;

[0010] An identification mechanism is installed in the cleaning area and can identify the vehicle air conditioner model. The identification mechanism is electrically connected to the cleaning mechanism. The cleaning mechanism can adjust the cleaning position according to the identification result of the identification mechanism.

[0011] Furthermore, the spray assembly includes a spray pipe, a spray nozzle, a swing drive member and a spray pipe support seat, the spray pipe support seat is arranged in the sinking structure of the cleaning area and is located at both ends of the spray pipe, the spray pipe is installed on the spray pipe support seat, the spray pipe can rotate around the central axis in the length direction, one end of the spray pipe is closed, and the other end of the spray pipe is connected to the output end of the liquid supply mechanism, and a plurality of the spray nozzles are arranged on the spray pipe in sequence along the length direction, and the spray direction of each of the spray nozzles is toward the top of the conveying line; the swing drive member is arranged on one side of the spray pipe and its output end is connected to the spray pipe to drive the spray pipe to rotate and swing back and forth around the central axis in the length direction.

[0012] Furthermore, the spray assembly also includes a first rotating joint and a bearing seat, the liquid outlet of the first rotating joint is connected to the spray pipe, and the liquid inlet of the first rotating joint is connected to the output end of the liquid supply mechanism; the bearing seat is arranged on the spray pipe support seat and is sleeved on both ends of the spray pipe, and is used to guide the spray pipe to rotate around the central axis of its length direction.

[0013] Furthermore, the spray assembly comprises at least two groups, and the at least two groups of spray assemblies are symmetrically distributed along the central axis in the length direction of the cleaning area; or

[0014] At least two groups of the spray components are symmetrically distributed along the central axis in the width direction of the cleaning area.

[0015] Furthermore, the surface cleaning assembly includes a cleaning robot, a second rotating joint, a cleaning pipe, a cleaning nozzle and a truss, the truss is erected above the cleaning area along the width direction of the conveyor line, the cleaning robot is slidably arranged on the truss along the width direction of the conveyor line, and the spray assembly is located below the cleaning robot; the second rotating joint is connected to the output end of the cleaning robot, the liquid inlet of the second rotating joint is connected to the output end of the liquid supply mechanism, the liquid outlet of the second rotating joint is connected to the cleaning pipe, and the output end of the cleaning pipe is connected to the cleaning nozzle.

[0016] Furthermore, the tray also includes a first limiting member, which is adjustably disposed on a side edge of the tray bottom plate and is used to limit the movement of the vehicle air conditioner.

[0017] Furthermore, the conveying mechanism also includes a limit assembly, which is liftable in the sinking structure of the cleaning area along the height direction of the conveying line and is distributed at intervals along the length direction of the conveying line. Adjacent limit assemblies are spaced apart by a distance of a pallet to limit the movement of the pallet after it conveys the vehicle air conditioner to a position above the cleaning area.

[0018] Furthermore, the limit assembly includes a second limit member, a lifting drive member and a limit base, the limit base is arranged in the sinking structure of the cleaning area, the lifting drive member is arranged on the limit base and its output end is connected to the second limit member to drive the second limit member to rise and fall along the height direction of the conveying line.

[0019] Furthermore, the liquid supply mechanism includes a clean water supply component and a medicinal liquid supply component, the clean water supply component and the medicinal liquid supply component are both arranged on one side of the conveying line, the surface cleaning component can be connected to the output ends of the clean water supply component and the medicinal liquid supply component, and the spray component can be connected to the output end of the clean water supply component.

[0020] Furthermore, the vehicle air conditioning cleaning system also includes a control mechanism, and the conveying mechanism, the cleaning mechanism, the identification mechanism, the liquid supply mechanism and the control mechanism are electrically connected.

[0021] Beneficial effects of the present invention:

[0022] The present invention provides a vehicle air-conditioning cleaning system, comprising a conveying mechanism, a cleaning mechanism, a liquid supply mechanism and an identification mechanism. The identification mechanism can automatically identify vehicle air-conditioning of different models. Since the identification mechanism and the cleaning mechanism are electrically connected, the cleaning mode can be accurately designed according to the vehicle air-conditioning of different models. The surface cleaning component can automatically adjust the cleaning trajectory and the spray component can automatically swing to adjust the spray angle, so as to realize flexible adjustment of the working position and cleaning intensity of the cleaning mechanism, without the need for manual intervention, with strong adaptability and high cleaning efficiency. The cleaning mechanism is connected with the liquid supply mechanism, and the liquid supply mechanism continuously and stably conveys the cleaning liquid to the cleaning mechanism, the surface cleaning component is responsible for cleaning the surface and surroundings of the vehicle air-conditioning, and the spray component is responsible for cleaning the bottom cavity, so as to ensure more comprehensive cleaning coverage and higher cleaning efficiency. The effect is more thorough; by raising one side of the vehicle air conditioner through the padding on the tray, the waste water can be quickly discharged from the vehicle air conditioner to prevent corrosion or mold growth caused by residual moisture, ensuring the use effect of the vehicle air conditioner after cleaning and the improvement of the air quality in the car; through the sinking structure design of the cleaning area, it can accommodate the spray component and the cleaning waste liquid; the hollowing out of the bottom of the tray can avoid the tray from blocking the spray component, so that the cleaning liquid of the spray component directly acts on the bottom hole of the vehicle air conditioner, ensuring that there is no dead angle in the cleaning, and at the same time, it is convenient for the cleaning waste water to flow into the sinking area for centralized discharge, avoiding the residue of cleaning waste water in the cleaning area, thereby ensuring the cleanliness of the cleaning environment; the tray automatically moves along the feeding area, cleaning area and unloading area through the conveyor line, so that the entire cleaning process can be streamlined, with a high degree of automation and improved work efficiency. Therefore, the vehicle air conditioner cleaning system has strong cleaning ability, can design cleaning modes for different models of vehicle air conditioners, has high cleaning efficiency, thorough cleaning effect, high degree of automation, and can effectively remove the residual cleaning waste water, ensuring the use effect of the vehicle air conditioner after cleaning and the improvement of the air quality in the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the vehicle air conditioning cleaning system of the present invention;

[0024] Figure 2 is a top view of the vehicle air conditioning cleaning system of the present invention;

[0025] Figure 3 It is a schematic diagram of the tray structure in the present invention;

[0026] Figure 4 It is a schematic diagram of the structure of the limit assembly in the present invention;

[0027] Figure 5 It is a schematic diagram of the structure of the spray assembly in the present invention;

[0028] Figure 6 It is a structural schematic diagram of the cleaning robot, the second rotary joint, the cleaning pipe and the cleaning nozzle in the present invention.

[0029] In the figure:

[0030] 1. Conveying mechanism; 11. Conveying line; 12. Pallet; 121. Heightening member; 122. First position-limiting member; 13. Position-limiting assembly; 131. Second position-limiting member; 132. Lifting drive member; 133. Position-limiting base;

[0031] 2. Cleaning mechanism; 21. Surface cleaning assembly; 211. Cleaning robot; 212. Second rotary joint; 213. Cleaning pipe; 214. Cleaning nozzle; 215. Truss; 22. Spray assembly; 221. Spray pipe; 222. Spray nozzle; 223. Swinging drive member; 224. Spray pipe support seat; 225. First rotary joint; 226. Bearing seat; 227. Swinging member support seat;

[0032] 3. Liquid supply mechanism; 31. Clean water supply assembly; 311. Clean water supply tank; 312. Spray water pump; 313. High-pressure water pump; 32. Liquid medicine supply assembly; 321. Liquid medicine supply tank; 322. Liquid medicine pump;

[0033] 4. Control mechanism; 5. Protective cover. DETAILED DESCRIPTION

[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0035] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0037] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0038] Please refer to Figures 1 to 6 As shown, the present invention provides a vehicle air-conditioning cleaning system with strong cleaning ability. It can design cleaning modes for different types of vehicle air-conditioning, has high cleaning efficiency, thorough cleaning effect, high degree of automation, and can effectively remove residual cleaning wastewater to ensure the use effect of the vehicle air-conditioning after cleaning and the improvement of the air quality in the vehicle compartment. The vehicle air-conditioning cleaning system is used to clean the vehicle air-conditioning, including a conveying mechanism 1, a cleaning mechanism 2, a liquid supply mechanism 3 and an identification mechanism, wherein the conveying mechanism 1 includes a conveying line 11 and a tray 12, the tray 12 is arranged on the conveying line 11, and any edge of the upper surface of the tray 12 is provided with a cushioning member 121, the bottom of the tray 12 is hollowed out to expose the bottom cavity of the vehicle air-conditioning, and the vehicle air-conditioning is placed on the tray 12, and the conveying line 11 can drive the tray 12 to move along the feeding area, the cleaning area and the unloading area of ​​the conveying line 11, and the cleaning area is a sunken structure; the cleaning mechanism 2 includes a surface cleaning component 21 and The spray assembly 22 and the surface cleaning assembly 21 are arranged above the cleaning area and are used to clean the surface of the vehicle air conditioner; the spray assembly 22 is arranged in the sinking structure of the cleaning area and is located below the conveying line 11. The spray assembly 22 can swing back and forth to adjust the spray angle and is used to clean the bottom cavity of the vehicle air conditioner; the liquid supply mechanism 3 is arranged on one side of the conveying line 11 and is connected to the cleaning mechanism 2 to supply liquid to the cleaning mechanism 2; the identification mechanism is installed in the cleaning area and can identify the model of the vehicle air conditioner. The identification mechanism and the cleaning mechanism 2 are electrically connected, and the cleaning mechanism 2 can adjust the cleaning position according to the identification result of the identification mechanism.

[0039] By placing the vehicle air conditioner to be cleaned on the tray 12, and placing the tray 12 on the conveyor line 11, the conveyor line 11 drives the tray 12 to move above the cleaning area. Then, the image recognition technology of the recognition mechanism is used to identify the model of the vehicle air conditioner to be cleaned in real time. Since the recognition mechanism and the cleaning mechanism 2 are electrically connected, the recognition mechanism can transmit the specific model information of the identified vehicle air conditioner to the cleaning mechanism 2 through an electrical signal. The surface cleaning component 21 can adjust the cleaning trajectory according to the feedback information of the recognition mechanism, and the spray component 22 can adjust the spray angle according to the feedback information of the recognition mechanism, so as to flexibly adjust the working position and cleaning intensity of the cleaning mechanism 2, and the cleaning efficiency is high. Then, the cleaning liquid is continuously and stably transported to the cleaning mechanism 2 by the liquid supply mechanism 3 to clean the vehicle air conditioner, and the cleaned vehicle air conditioner is transported to the unloading area. Through the cleaning mechanism 2, the surface cleaning component 21 is used to clean the surface of the vehicle air conditioner, and the spray component 22 is used to clean the bottom cavity, which can ensure that the cleaning coverage is more comprehensive and the cleaning effect is more thorough; the padding member 121 on any edge of the tray 12 is used to lift one side of the vehicle air conditioner, so that the vehicle air conditioner is kept in an inclined state during the cleaning process, and the cleaning waste water is made to flow downward by gravity to optimize the drainage effect of the bottom cavity, so that the waste water can be quickly discharged from the vehicle air conditioner, reducing the impact of accumulated water on the cleaning efficiency, avoiding the waste water from being retained in the internal cavity or surface of the air conditioner to cause corrosion or mold growth, and ensuring the use effect of the vehicle air conditioner after cleaning. and the improvement of the air quality in the car; the sinking structure design of the cleaning area can accommodate the spray component 22 and the cleaning waste liquid; the hollow bottom of the tray 12 can avoid the tray 12 from blocking the spray component 22, so that the cleaning liquid of the spray component 22 directly acts on the bottom hole cavity of the vehicle air conditioner, ensuring that there is no dead angle in the cleaning, and at the same time it is also convenient for the cleaning waste water to flow into the sinking area for centralized discharge, avoiding the residue of cleaning waste water in the cleaning area, thereby ensuring the cleanliness of the cleaning environment; the tray 12 automatically moves along the loading area, the cleaning area and the unloading area through the conveyor line 11, so that the entire cleaning process can be streamlined, with a high degree of automation and improved work efficiency.

[0040] In order to improve the recognition efficiency of the recognition mechanism, in some embodiments, the recognition mechanism includes a waterproof camera and a data processing sensor. The waterproof camera is installed in the cleaning area and is located on the spray assembly 22. The data processing sensor is located on one side of the waterproof camera, and the waterproof camera, the data processing sensor and the cleaning mechanism 2 are electrically connected. Among them, since the sizes and shapes of the bottom cavities of vehicle air conditioners of different models are different, when the vehicle air conditioner is transported from the tray 12 to the top of the cleaning area, the waterproof camera takes a photo of the bottom cavity of the current vehicle air conditioner and transmits the photo to the data processing sensor in the form of an electrical signal. The data processing sensor compares the taken photo with the pictures of the bottom cavities of multiple vehicle air conditioner models stored in itself, thereby identifying the model of the current vehicle air conditioner; then, the data processing sensor transmits the identification result to the cleaning mechanism 2 through an electrical signal, the surface cleaning component 21 can adjust the cleaning trajectory according to the feedback information of the data processing sensor, and the spray component 22 can adjust the spray angle according to the feedback information of the data processing sensor, so as to flexibly adjust the working position and cleaning intensity of the cleaning mechanism 2, and achieve high cleaning efficiency. The waterproof camera can clearly capture the photo of the bottom cavity of the vehicle air conditioner, and can maintain stable operation even in a wet and water-spraying environment in the cleaning area; the data processing sensor compares and analyzes the photos taken by the waterproof camera, quickly and accurately identifies the model of the vehicle air conditioner, avoids errors in human operation, and improves the recognition speed.

[0041] Specifically, the cushioning member 121 is made of flexible material, which may be but is not limited to nylon material. This material can not only automatically discharge residual liquid inside the air conditioner after cleaning, but also has a buffering effect, which can effectively prevent damage to the bottom of the vehicle air conditioner.

[0042] like Figure 3 As shown, in order to prevent the vehicle air conditioner from moving, in some embodiments, the tray 12 also includes a first limit member 122, and the limit member is adjustably disposed on the side of the bottom plate of the tray 12 to limit the movement of the vehicle air conditioner; the first limit member 122 can effectively fix the position of the vehicle air conditioner to avoid the movement of the vehicle air conditioner due to external force, liquid scouring, and the problem that the vehicle air conditioner may tilt and slide due to the raising member 121 during the cleaning process, thereby ensuring the stability of the cleaning operation; since the first limit member 122 is adjustable on the side of the bottom plate of the tray 12, it can adapt to vehicle air conditioners of different models, thereby improving the versatility and flexibility of the system.

[0043] In order to speed up the discharge of waste liquid, in some embodiments, the bottom plate of the tray 12 is designed as a grid-type hollow structure, wherein the grid-type hollow structure effectively reduces the material consumption of the bottom plate of the tray 12, reduces the manufacturing cost, and can also significantly improve the discharge efficiency of waste liquid during the cleaning process, avoid waste liquid from being retained on the tray 12, and reduce bacterial growth. It is understandable that the tray 12 can be, but is not limited to, a grid-type hollow structure formed by welding hollow tubes, which is not specifically limited here.

[0044] like Figure 4 As shown, in order to accurately define the position of the tray 12, in some embodiments, the conveying mechanism 1 also includes a limit assembly 13, which is escalable along the height direction of the conveying line 11 and arranged in the sinking structure of the cleaning area and is spaced along the length direction of the conveying line 11, and adjacent limit assemblies 13 are spaced by the distance of a tray 12 to limit the movement of the tray 12 after the vehicle air conditioner is conveyed to the position above the cleaning area; wherein, during the conveying process, the limit assembly 13 can be lowered to allow the tray 12 to pass smoothly, and after the tray 12 is in place, the limit assembly 13 is raised to fix the tray 12 in place, thereby effectively limiting its movement; by escalating the limit assembly 13 in the height direction of the conveying line 11 and escalating it in the sinking structure of the cleaning area and spaced along the length direction of the conveying line 11, and adjacent limit assemblies 13 are spaced by the length of a tray 12, the position of the tray 12 can be accurately fixed after it is conveyed to the top of the cleaning area, and the movement of the tray 12 during the cleaning process can be avoided, which helps the cleaning mechanism 2 to evenly clean various parts of the vehicle air conditioner and improve the cleaning efficiency and effect.

[0045] Specifically, the limiting assembly 13 includes a second limiting member 131, a lifting drive member 132 and a limiting base 133. The limiting base 133 is arranged in the sinking structure of the cleaning area. The lifting drive member 132 is arranged on the limiting base 133 and its output end is connected to the second limiting member 131 to drive the second limiting member 131 to rise and fall along the height direction of the conveyor line 11; wherein, the limiting base 133 is arranged in the sinking structure of the cleaning area and can provide a stable installation foundation for the lifting drive member 132; the lifting drive member 132 is connected to the second limiting member 131 and can accurately control the second limiting member 131 to automatically rise and fall along the height direction of the conveyor line 11, so as to limit the tray 12. It can be understood that the lifting drive member 132 can be, but is not limited to, a lifting cylinder, which is not limited here. In addition, in order to protect the tray 12, a stopper is provided on the side where the tray 12 contacts the second limiter 131. The stopper may be made of elastic material, such as a silicone pad or a rubber pad, which has a buffering effect and can effectively reduce the risk of friction and collision between the tray 12 and the second limiter 131, thereby protecting the tray 12 from damage and extending its service life.

[0046] like Figure 5As shown, in order to improve the cleaning efficiency of the spray assembly 22, in some embodiments, the spray assembly 22 includes a spray pipe 221, a spray nozzle 222, a swing drive member 223 and a spray pipe support seat 224, the spray pipe support seat 224 is arranged in the sinking structure of the cleaning area and is located at both ends of the spray pipe 221, the spray pipe 221 is installed on the spray pipe support seat 224, the spray pipe 221 can rotate around the central axis of its length direction, one end of the spray pipe 221 is closed, and the other end of the spray pipe 221 is connected to the output end of the liquid supply mechanism 3, and a plurality of spray nozzles 222 are sequentially spaced along the length direction of the spray pipe 221, each spray nozzle 223 is provided with a plurality of spray nozzles 222, and each spray nozzle 223 is provided with a plurality of spray nozzles 222. The spraying direction of the shower nozzle 222 is toward the top of the conveyor line 11; the swing drive 223 is arranged on one side of the spray pipe 221 and its output end is connected to the spray pipe 221 to drive the spray pipe 221 to reciprocate and swing around the central axis in the length direction; wherein, the spray pipe 221 is driven to rotate around the central axis in the length direction on the spray pipe support seat 224 through the output end of the swing drive 223, and the rotating and swinging spray pipe 221 can achieve more extensive and uniform spraying, covering a larger range of cleaning areas; multiple spray nozzles 222 all spray toward the top of the conveyor line 11, and can aim the cleaning liquid at the bottom cavity to reduce the waste of cleaning liquid. wherein, the spray nozzles 222 are evenly spaced along the length direction of the spray pipe 221, so that the cleaning liquid is sprayed more evenly. The swing drive 223 can be, but is not limited to, a swing cylinder, which is not limited here.

[0047] In order to increase the stability of the rotation and swing of the spray pipe 221, in some embodiments, the spray assembly 22 also includes a first rotating joint 225 and a bearing seat 226, the liquid outlet of the first rotating joint 225 is connected to the spray pipe 221, and the liquid inlet of the first rotating joint 225 is connected to the output end of the liquid supply mechanism 3; the bearing seat 226 is arranged on the spray pipe support seat 224 and is sleeved on both ends of the spray pipe 221, and is used to guide the spray pipe 221 to rotate around the central axis of its length direction; wherein, the bearing seat 226 can provide stable support for the spray pipe 221, reduce the tilting and swinging that may occur during the rotation process, and ensure that the spray pipe 221 can rotate smoothly around the central axis of its length direction, thereby improving the uniformity and reliability of the cleaning effect of the spray system; the first rotating joint 225 can ensure that the spray pipe 221 always maintains unobstructed liquid supply during the rotation process, reduce the liquid flow resistance caused by bending, and ensure the efficient operation of the spray assembly 22. In addition, a swing member support seat 227 is provided below the swing driving member 223, so that the swing driving member 223 and the spray pipe 221 are in a horizontal state. The swing member support seat 227 provides stable support for the swing driving member 223, so that the swing driving member 223 and the spray pipe 221 remain in a horizontal state, ensuring that the spray pipe 221 is more stable during the swinging process. The first rotary joint 225 and the cleaning robot 211 can be connected to each other by a flange connector, but it is not limited to this.

[0048] Combination Figure 2 and Figure 5 As shown, in order to further enhance the spray range and effect, in some embodiments, the spray assembly 22 includes at least two groups, at least two groups of spray assemblies 22 are symmetrically distributed along the central axis of the length direction of the cleaning area; or at least two groups of the spray assemblies 22 are symmetrically distributed along the central axis of the width direction of the cleaning area; wherein, the two groups of spray assemblies 22 are symmetrically distributed, which can ensure that the cleaning liquid covers all areas of the vehicle air conditioner, reduces cleaning dead corners, and improves the coverage of the spray.

[0049] like Figure 6 As shown, in order to improve the cleaning range of the surface cleaning component 21, in some embodiments, the surface cleaning component 21 includes a cleaning robot 211, a second rotary joint 212, a cleaning pipe 213, a cleaning nozzle 214 and a truss 215, the truss 215 is erected above the cleaning area along the width direction of the conveyor line 11, the cleaning robot 211 is slidably arranged on the truss 215 along the width direction of the conveyor line 11, and the spray component 22 is located below the cleaning robot 211; the second rotary joint 212 is connected to the output end of the cleaning robot 211, and the liquid inlet of the second rotary joint 212 The second rotary joint 212 is connected to the output end of the liquid supply mechanism 3, and the liquid outlet of the second rotary joint 212 is connected to the cleaning pipe 213, and the output end of the cleaning pipe 213 is connected to the cleaning nozzle 214; wherein, by sliding the cleaning robot 211 on the truss 215 along the width direction of the conveyor line 11, the cleaning nozzle 214 can cover a wide range of cleaning areas; the cleaning robot 211 drives the second rotary joint 212 to drive the cleaning pipe 213 and the cleaning nozzle 214 to automatically adjust and swing according to demand, ensuring that the cleaning liquid can evenly cover the surface of the vehicle air conditioner, reducing manual operation.

[0050] like Figure 2 As shown, in some embodiments, the liquid supply mechanism 3 includes a clean water supply component 31 and a liquid medicine supply component 32, and the clean water supply component 31 and the liquid medicine supply component 32 are both arranged on one side of the conveying line 11, and the surface cleaning component 21 can be connected to the output ends of the clean water supply component 31 and the liquid medicine supply component 32, and the spray component 22 can be connected to the output end of the clean water supply component 31; wherein, the surface cleaning component 21 can preferentially use the liquid medicine supply component 32 to spray the cleaning agent onto the surface of the vehicle air conditioner along a set cleaning trajectory, and after the cleaning agent has fully reacted with the surface of the vehicle air conditioner, the clean water supply component 31 is used to spray clean water on the surface of the air conditioner for cleaning; the spray component 22 uses the clean water supply component 31 to reciprocate and swing along a set spray angle to clean the bottom cavity of the vehicle air conditioner, to ensure that the cleaning effect in the cavity is more comprehensive and uniform.

[0051] Specifically, the clean water supply component 31 includes a clean water supply tank 311, a spray water pump 312 and a high-pressure water pump 313, wherein one end of the spray water pump 312 is connected to the clean water supply tank 311, and the other end of the spray water pump 312 is connected to the first rotating joint 225 of the spray component 22, which is used to provide a clean water source for the spray component 22, ensuring that the spray component 22 can continuously and evenly clean the bottom hole cavity of the vehicle air conditioner at a set spray angle; one end of the high-pressure water pump 313 is connected to the clean water supply tank 311, and the other end of the high-pressure water pump 313 is connected to the second rotating joint 212 of the surface cleaning component 21, which is used to provide a high-pressure clean water source for the surface cleaning component 21, effectively enhancing the cleaning force and coverage of the cleaning robot 211 when performing high-pressure water column spraying on the surface of the vehicle air conditioner and its surroundings, ensuring that the clean water can penetrate into the gaps when spraying, to achieve the purpose of thorough cleaning, thereby improving the overall cleaning effect and cleaning efficiency. The liquid supply component 32 includes a liquid supply tank 321 and a liquid pump 322, wherein one end of the liquid pump 322 is connected to the liquid supply tank 321, and the other end of the liquid pump 322 is connected to the second rotary joint 212, for providing cleaning agent to the surface cleaning component 21, and transporting the cleaning agent to the cleaning nozzle 214 through the cleaning pipe 213, and the cleaning nozzle 214 evenly sprays the cleaning agent onto the surface and surrounding area of ​​the vehicle air conditioner along a set cleaning trajectory.

[0052] like Figure 1 As shown, in order to prevent the splashing of cleaning liquid, in some embodiments, the vehicle air conditioning cleaning system also includes a protective cover 5, which is arranged around the cleaning area to prevent the splashing of clear liquid. The protective cover 5 can effectively block the splashing of liquid during the cleaning process, reduce the splashing of cleaning agents, clean water and other liquids into the surrounding environment, keep the cleaning area clean and tidy, and protect the safety of staff and equipment.

[0053] In order to improve the automation level of the system, in some embodiments, the vehicle air conditioning cleaning system also includes a control mechanism 4, and the conveying mechanism 1, the cleaning mechanism 2, the identification mechanism, the liquid supply mechanism 3 and the control mechanism 4 are electrically connected; wherein the control mechanism 4 can automatically coordinate the various links of conveying, cleaning and liquid supply by real-time monitoring and precise scheduling of the working status of the conveying mechanism 1, the cleaning mechanism 2, the identification mechanism and the liquid supply mechanism 3, and can optimize the operation of each component in real time to ensure the smooth progress of the cleaning process, reduce manual intervention, and improve the automation level of the system.

[0054] The following is the operating process of the vehicle air conditioning cleaning system:

[0055] First, the vehicle air conditioner is placed on the tray 12, and the tray 12 is placed on the conveyor line 11. The conveyor line 11 conveys the tray 12 to a position above the cleaning area, and the limit assembly 13 is then raised to fix the position of the tray 12 to prevent it from moving;

[0056] Secondly, the recognition mechanism recognizes the vehicle air conditioner model and transmits the recognition result to the cleaning mechanism 2 through an electrical signal. The cleaning mechanism 2 automatically adjusts the cleaning track of the surface cleaning component 21 and the spraying angle of the spray component 22 according to the recognized vehicle air conditioner model information;

[0057] Next, the liquid supply component 32 of the liquid supply mechanism 3 is started, and the cleaning agent is evenly sprayed on the surface of the vehicle air conditioner through the surface cleaning component 21. After the cleaning agent fully reacts with the dirt on the surface of the vehicle air conditioner, the clean water supply component 31 in the liquid supply mechanism 3 is started again, and the surface of the vehicle air conditioner is rinsed with clean water through the surface cleaning component 21 to remove the dirt and residual cleaning agent;

[0058] Afterwards, the clean water supply component 31 in the liquid supply mechanism 3 is started, and the spray component 22 performs reciprocating swing cleaning on the bottom cavity of the vehicle air conditioner along the set spray angle;

[0059] Finally, after the cleaning is completed, the limit assembly 13 is lowered, the conveyor line 11 is restarted, and the driving tray 12 conveys the cleaned vehicle air conditioner to the unloading area.

[0060] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Vehicle air conditioning cleaning system, characterized in that: include: A conveying mechanism (1), the conveying mechanism (1) comprising a conveying line (11) and a tray (12), the tray (12) being arranged on the conveying line (11), any edge of the upper surface of the tray (12) being provided with a padding member (121), the bottom of the tray (12) being hollowed out to expose a cavity at the bottom of a vehicle air conditioner, the vehicle air conditioner being placed on the tray (12), the conveying line (11) being capable of driving the tray (12) to move in the direction of a loading area, a cleaning area and a unloading area of ​​the conveying line (11), the cleaning area being a sinking structure; A cleaning mechanism (2), the cleaning mechanism (2) comprising a surface cleaning component (21) and a spray component (22), the surface cleaning component (21) being arranged above the cleaning area and used for cleaning the surface of the vehicle air conditioner; The spray assembly (22) is arranged in the sinking structure of the cleaning area and is located below the conveying line (11); the spray assembly (22) can swing back and forth to adjust the spray angle, and is used to clean the hole cavity at the bottom of the vehicle air conditioner; A liquid supply mechanism (3), the liquid supply mechanism (3) being arranged on one side of the conveying line (11) and connected to the cleaning mechanism (2), and being used for supplying liquid to the cleaning mechanism (2); An identification mechanism is installed in the cleaning area and is capable of identifying the vehicle air conditioner model. The identification mechanism is electrically connected to the cleaning mechanism (2), and the cleaning mechanism (2) is capable of adjusting the cleaning position according to the identification result of the identification mechanism.

2. The vehicle air conditioning cleaning system according to claim 1, characterized in that: The spray assembly (22) comprises a spray pipe (221), a spray nozzle (222), a swing driving member (223) and a spray pipe support seat (224); the spray pipe support seat (224) is arranged in the cleaning area sinking structure and is located at both ends of the spray pipe (221); the spray pipe (221) is installed on the spray pipe support seat (224); the spray pipe (221) can rotate around the central axis in the length direction; one end of the spray pipe (221) is closed; the spray pipe (221) is The other end of the spray pipe (221) is connected to the output end of the liquid supply mechanism (3); a plurality of spray nozzles (222) are provided on the spray pipe (221) in sequence and spaced apart along its length direction, and the spray direction of each spray nozzle (222) is toward the top of the conveying line (11); the swing driving member (223) is provided on one side of the spray pipe (221) and its output end is connected to the spray pipe (221) to drive the spray pipe (221) to reciprocate and rotate and swing around its central axis in the length direction.

3. The vehicle air conditioning cleaning system according to claim 2, characterized in that: The spray assembly (22) further comprises a first rotating joint (225) and a bearing seat (226); the liquid outlet of the first rotating joint (225) is connected to the spray pipe (221), and the liquid inlet of the first rotating joint (225) is connected to the output end of the liquid supply mechanism (3); the bearing seat (226) is arranged on the spray pipe support seat (224) and sleeved on both ends of the spray pipe (221), and is used to guide the spray pipe (221) to rotate around the central axis of its length direction.

4. The vehicle air conditioning cleaning system according to claim 3, characterized in that: The spray assembly (22) comprises at least two groups, and the at least two groups of spray assemblies (22) are symmetrically distributed along the central axis in the length direction of the cleaning area; or At least two groups of the spraying components (22) are symmetrically distributed along the central axis in the width direction of the cleaning area.

5. The vehicle air conditioning cleaning system according to claim 1, characterized in that: The surface cleaning component (21) comprises a cleaning robot (211), a second rotating joint (212), a cleaning pipe (213), a cleaning nozzle (214) and a truss (215); the truss (215) is erected above the cleaning area along the width direction of the conveying line (11); the cleaning robot (211) is slidably arranged on the truss (215) along the width direction of the conveying line (11); the spray component (22) is located below the cleaning robot (211); the second rotating joint (212) is connected to the output end of the cleaning robot (211); the liquid inlet of the second rotating joint (212) is connected to the output end of the liquid supply mechanism (3); the liquid outlet of the second rotating joint (212) is connected to the cleaning pipe (213); and the output end of the cleaning pipe (213) is connected to the cleaning nozzle (214).

6. The vehicle air conditioning cleaning system according to claim 1, characterized in that: The tray (12) also includes a first limiting member (122), which is adjustably arranged on the side edge of the bottom plate of the tray (12) and is used to limit the movement of the vehicle air conditioner.

7. The vehicle air conditioning cleaning system according to claim 1, characterized in that: The conveying mechanism (1) further comprises a limiting assembly (13), which is arranged in the sinking structure of the cleaning area in a manner that it can be raised and lowered along the height direction of the conveying line (11) and is distributed at intervals along the length direction of the conveying line (11), and adjacent limiting assemblies (13) are spaced apart by a distance of one tray (12) so as to limit the movement of the tray (12) after conveying the vehicle air conditioner to a position above the cleaning area.

8. The vehicle air conditioning cleaning system according to claim 7, characterized in that: The limiting assembly (13) comprises a second limiting member (131), a lifting drive member (132) and a limiting base (133); the limiting base (133) is arranged in the sinking structure of the cleaning area; the lifting drive member (132) is arranged on the limiting base (133) and its output end is connected to the second limiting member (131) to drive the second limiting member (131) to rise and fall along the height direction of the conveying line (11).

9. The vehicle air conditioning cleaning system according to any one of claims 1 to 8, characterized in that: The liquid supply mechanism (3) comprises a clean water supply component (31) and a liquid medicine supply component (32); the clean water supply component (31) and the liquid medicine supply component (32) are both arranged on one side of the conveying line (11); the surface cleaning component (21) can be connected to the output ends of the clean water supply component (31) and the liquid medicine supply component (32); and the spray component (22) can be connected to the output end of the clean water supply component (31).

10. The vehicle air conditioning cleaning system according to claim 9, characterized in that: The vehicle air conditioning cleaning system further comprises a control mechanism (4), and the conveying mechanism (1), the cleaning mechanism (2), the identification mechanism, the liquid supply mechanism (3) and the control mechanism (4) are electrically connected.

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