Vehicle-mounted road blowing machine

Abstract

According to the vehicle-mounted road blowing machine, a driving assembly, a heat dissipation assembly, a blowing assembly and a liquid collection assembly are integrated through a bearing platform, an engine is in linkage with air cooling fan blades through a driving unit to form directional air cooling, and a first water cooling pipe arranged above the engine is combined to form a composite heat dissipation system; and high-temperature operation and power attenuation of the engine are effectively inhibited. The blowing fan blades are directly driven by the engine to improve the kinetic energy conversion efficiency, and the suspended blowing pipeline is matched to enhance the road surface cleaning effect. The catch tray is arranged below the engine to recover cooling liquid, the shield integrally wraps the components to form a dustproof and waterproof barrier, and the control unit concentratedly coordinates operation of all the modules. The device can improve the heat dissipation efficiency and reduce the power loss, ensures the operation stability by optimizing the structure of the driving unit, has the characteristics of high environmental adaptability and low maintenance cost, and effectively solves the problem of performance bottleneck of traditional equipment under complex working conditions.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment, and in particular to a vehicle-mounted road blower. Background Technology

[0002] Existing vehicle-mounted road blowers commonly suffer from low engine cooling efficiency during road cleaning operations, leading to frequent high-temperature operation and power degradation. Mechanical clutches also exhibit problems such as high operating resistance and incomplete disengagement, exacerbating component wear and resulting in high maintenance costs. Traditional equipment lacks effective protection systems in harsh weather conditions, failing to prevent rain, snow, and sand from corroding core components. Furthermore, its low power conversion efficiency during blowing operations makes it difficult to meet high-intensity cleaning demands. Additionally, the lack of an engine coolant recovery system poses a risk of liquid leakage and road contamination during maintenance. Therefore, there is an urgent need for structural innovation to improve equipment reliability, ease of operation, and environmental adaptability. Summary of the Invention

[0003] In view of this, the purpose of this utility model is to propose a vehicle-mounted road blower to solve the problems of engine power decay at high temperatures, incomplete clutch disengagement, high maintenance costs, and poor environmental adaptability.

[0004] To achieve the aforementioned technical objectives, the technical solution adopted by this utility model is as follows: a vehicle-mounted road blower, suitable for a vehicle body, the vehicle body having a carrying platform, the vehicle-mounted road blower being mounted on the carrying platform, the vehicle-mounted road blower including a drive assembly, a heat dissipation assembly, a purging assembly, a liquid collection assembly, a protective cover, and a control unit; the drive assembly including an engine and a drive unit; the heat dissipation assembly including a water-cooled group and an air-cooled group, the water-cooled group including a water tank and a first water-cooled pipe, the first water-cooled pipe being connected to the water tank and positioned above the engine; the air-cooled group having air-cooled fan blades, the air-cooled fan blades being drivenly connected to the drive unit, the air-cooled fan blades being positioned facing the engine; the purging assembly including purging fan blades and purging pipes, the purging fan blades being drivenly connected to the engine, the purging pipes being suspended above the road surface; the liquid collection assembly including a liquid collection tray positioned below the engine, the liquid collection tray being used to collect residual liquid after spraying the engine; the protective cover covering the drive assembly, the heat dissipation assembly, and the liquid collection assembly; the control unit being electrically connected to the drive assembly, the heat dissipation assembly, the purging assembly, and the liquid collection assembly.

[0005] In some embodiments, the drive assembly further includes a first water pump, which is disposed on a first water-cooling pipe and is electrically connected to the control unit.

[0006] In some embodiments, the water cooling assembly further includes a second water cooling pipe, which is connected to the water tank; the liquid collection assembly further includes a first liquid collection pipe and a second liquid collection pipe, which is connected to the liquid collection tray; the second liquid collection pipe is connected to the first liquid collection pipe and the second water cooling pipe, and the other end of the second liquid collection pipe extends outward and is disposed at the end of the purge pipeline.

[0007] In some embodiments, the drive assembly further includes a second water pump, which is disposed on a second water-cooling pipe and is electrically connected to the control unit.

[0008] In some embodiments, the purging assembly further includes a hydraulic clutch disposed at the connection between the engine and the purging fan blades.

[0009] In some embodiments, the number of air-cooled fan blades is 10, and the diameter of each air-cooled fan blade is 45cm.

[0010] In some embodiments, the water tank has dimensions of 75cm in height, 55cm in width, and 80cm in length.

[0011] In some embodiments, the engine is configured as a four-cylinder turbocharged engine with an intercooler.

[0012] In some embodiments, the purging assembly is a fan, the purging pipe is the fan outlet, and the purging blades are the fan impeller.

[0013] In some embodiments, the fan is a 6Y-6C high-pressure fan.

[0014] Compared with existing technologies, the present invention, employing the above technical solution, has the following advantages: The above technical solution integrates a drive component, a heat dissipation component, a purging component, and a liquid collection component through a support platform. The engine, through the drive unit, links the air-cooled fan blades to form directional air cooling, which, combined with the first water-cooled pipe located above the engine, constitutes a composite heat dissipation system, effectively suppressing high-temperature engine operation and power attenuation. The purging fan blades, driven directly by the engine, improve kinetic energy conversion efficiency, and, in conjunction with the suspended purging pipeline, enhance road surface cleaning. The liquid collection tray, located below the engine, collects coolant, and the entire assembly is encased in a protective cover to form a dustproof and waterproof barrier. The control unit centrally coordinates the operation of each module. This device achieves improved heat dissipation efficiency and reduced power loss, ensures operational stability through optimized drive unit structure, and features strong environmental adaptability and low maintenance costs, effectively solving the performance bottleneck problem of traditional equipment under complex working conditions. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Fig. 1 This is a perspective view of the vehicle-mounted road blowing machine described in the specific implementation method;

[0017] Fig. 2 This is a rear view of the vehicle-mounted road blower described in the specific embodiment;

[0018] Fig. 3 This is a structural schematic diagram of the vehicle-mounted road blowing machine described in the specific implementation method.

[0019] The attached figures are labeled as follows:

[0020] 1. Engine;

[0021] 2. Heat dissipation components;

[0022] 21. Water-cooled assembly;

[0023] 211. Water tank;

[0024] 212. First water-cooling pipe;

[0025] 213. Second water-cooling pipe;

[0026] 22. Air-cooled assembly;

[0027] 3. Purge assembly;

[0028] 31. Purge the pipeline;

[0029] 4. Liquid collection assembly;

[0030] 41. Liquid collection tray;

[0031] 42. First collecting tube;

[0032] 43. Second collecting tube;

[0033] 5. Protective cover. Detailed Implementation

[0034] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be particularly noted that the following embodiments are only for illustrating the present invention and do not limit the scope of the present invention. Similarly, the following embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0035] Please see Figs. 1 to 3 This embodiment provides a vehicle-mounted road blower, suitable for a carrier vehicle body. The carrier vehicle body has a carrier platform, and the vehicle-mounted road blower is mounted on the carrier platform. The vehicle-mounted road blower includes a drive assembly, a heat dissipation assembly 2, a purging assembly 3, a liquid collection assembly 4, a protective cover 5, and a control unit. The drive assembly includes an engine 1 and a drive unit; the heat dissipation assembly 2 includes a water-cooled group 21 and an air-cooled group 22. The water-cooled group 21 includes a water tank 211 and a first water-cooled pipe 212, which is connected to the water tank 211 and is positioned above the engine 1. The air-cooled group 212... 2 has air-cooled fan blades, which are driven by the drive unit and are positioned facing the engine 1; the purging assembly 3 includes purging fan blades and purging pipes 31, which are driven by the engine 1 and are suspended above the road surface; the liquid collection assembly 4 includes a liquid collection tray 41, which is located below the engine 1 and is used to collect residual liquid after spraying the engine 1; the protective cover 5 covers the drive assembly, the heat dissipation assembly 2, and the liquid collection assembly 4; the control unit is electrically connected to the drive assembly, the heat dissipation assembly 2, the purging assembly 3, and the liquid collection assembly 4.

[0036] In this embodiment, the engine 1 reduces the temperature of the pressurized air and decreases the heat load by using the cooling assembly 2, while simultaneously increasing the intake air volume and power output. The drive unit achieves smooth power transmission through hydraulic transmission. The cooling assembly 2 consists of a water-cooled group 21 and an air-cooled group 22 working together. The first water-cooled pipe 212 in the water-cooled group 21 is a metal pipe coiled above the engine 1, which is connected to the expanded water tank 211 to form a circulating cooling loop. Preferably, the heat dissipation area can be increased by increasing the height and width of the water tank 211. The air-cooled fan blades of the air-cooled group 22 are preferably multi-blade structures with increased diameter, which are directly driven by the drive unit and direct airflow to the engine 1, forming a composite heat dissipation system in combination with water cooling.

[0037] The purging assembly 3 includes purging fan blades directly connected to the engine 1 and an arc-shaped purging pipe 31 suspended above the road surface. Power is transmitted via a drive shaft to achieve high-speed airflow directional purging. The liquid collection assembly 4 contains a shallow metal tray 41 located at the bottom of the engine 1 to collect coolant drips and prevent road contamination. The protective cover 5 can be constructed by using a metal frame and waterproof sheet to completely enclose the assembly, providing dust and rain protection while optimizing the appearance. The control unit coordinates the start / stop of the cooling system, adjusts the purging intensity, and monitors the liquid collection via electrical signals to achieve automated operation.

[0038] During the working process, the engine 1 drives the blower blades through the transmission shaft to generate a high-speed airflow. The blower pipe 31 concentrates the airflow onto the road surface. At the same time, the air-cooled blades and water-cooled pipes work together to suppress the temperature rise of the engine 1. The residual coolant is collected by the collection pan 41. The protective cover 5 isolates the external environment from interference, thereby improving cleaning efficiency while ensuring the long-term stable operation of the equipment.

[0039] In this embodiment, the vehicle-mounted road cleaning machine achieves efficient operation through the coordinated cooperation of the drive assembly, heat dissipation assembly 2, purging assembly 3, liquid collection assembly 4, and protective cover 5: the engine 1 reduces heat load through the heat dissipation assembly 2, while increasing air intake and power output; the drive unit ensures stable power transmission through hydraulic transmission; the first water-cooling pipe 212 of the water-cooling group 21 in the heat dissipation assembly 2 is coiled above the engine 1, forming a circulating cooling circuit with the expanded water tank 211, and together with the air-cooling fan blades of the air-cooling group 22, it forms a water-cooling and air-cooling composite heat dissipation system, effectively suppressing the temperature rise of the engine 1; the purging assembly 3 drives high-speed airflow through the purging fan blades directly connected to the engine 1, and concentrates the airflow on the target area through the arc-shaped purging pipe 31 suspended above the road surface, improving cleaning efficiency; the liquid collection tray 41 is used to collect liquid dripping from the bottom of the engine 1 to avoid road pollution; the protective cover 5 is used to wrap the components, achieving dustproof, rainproof, snowproof, and appearance-normalization; the control unit coordinates the start and stop of the heat dissipation system, the adjustment of purging intensity, and the monitoring of liquid collection through electrical signals to ensure the stability of automated operation. All components operate collaboratively under the protection of the shield 5, taking into account cleaning efficiency, heat dissipation optimization and long-term equipment stability, and meeting the needs of complex working conditions in the vehicle environment.

[0040] In some embodiments, the drive assembly further includes a first water pump, which is disposed on the first water cooling pipe 212 and is electrically connected to the control unit.

[0041] In this embodiment, the first water pump, installed on the first water-cooling pipe 212 and electrically connected to the control unit, enables dynamic adjustment of the coolant circulation flow rate, enhancing the active cooling capacity of the water-cooling assembly 21 for the engine 1 and effectively suppressing high-temperature operation of the engine 1. This embodiment significantly improves equipment stability and environmental adaptability through heat dissipation optimization, while reducing maintenance costs.

[0042] In some embodiments, the water cooling assembly 21 further includes a second water cooling pipe 213, which is connected to the water tank 211; the liquid collection assembly 4 further includes a first liquid collection pipe 42 and a second liquid collection pipe 43, the first liquid collection pipe 42 is connected to the liquid collection tray 41; the second liquid collection pipe 43 is connected to the first liquid collection pipe 42 and the second water cooling pipe 213, and the other end of the second liquid collection pipe 43 extends outward and is disposed at the end of the purge pipe 31.

[0043] In this embodiment, the second water-cooling pipe 213, connected to the water tank 211, forms an auxiliary cooling circuit. Working in conjunction with the first water-cooling pipe 212 in the water-cooling assembly 21, it further expands the heat dissipation coverage area of ​​the engine 1 and enhances the redundant heat dissipation capacity of the water-cooling system. The first liquid collecting pipe 42 in the liquid collecting assembly 4 is connected to the liquid collecting tray 41, directionally collecting coolant drips from the tray 41. The second liquid collecting pipe 43, connecting the first liquid collecting pipe 42 and the second water-cooling pipe 213, forms a closed-loop recovery path. Its extension to the end of the purge pipe 31 concentrates and guides residual coolant drips to a predetermined area, preventing liquid splashing or secondary pollution. This embodiment, through the synergistic optimization of multi-stage cooling and a closed-loop liquid recovery system, significantly improves the operational stability and environmental adaptability of the equipment.

[0044] In some embodiments, the drive assembly further includes a second water pump, which is disposed on the second water cooling pipe 213 and is electrically connected to the control unit.

[0045] In this embodiment, the second water pump is installed on the second water-cooling pipe 213 and electrically connected to the control unit to achieve independent flow regulation of the dual water-cooling pipes. Combined with the first water-cooling pipe 212, it forms a graded cooling mode, improving the precise heat dissipation efficiency of the water-cooling assembly 21 for the high-temperature area of ​​the engine 1. The control unit optimizes the coolant distribution and enhances the heat dissipation response speed by dynamically coordinating the collaborative work of the first and second water pumps, ensuring the continuous and stable operation of the engine 1. The connection between the second water-cooling pipe 213 and the water tank 211 further enhances heat dissipation redundancy, reduces the risk of local overheating, and indirectly improves the stability of the airflow output by the purging assembly 3. The closed-loop liquid recovery system reduces leakage risks due to the efficient operation of the cooling system and enhances the environmental adaptability of the equipment.

[0046] In some embodiments, the purging assembly 3 further includes a hydraulic clutch disposed at the connection between the engine 1 and the purging fan blades.

[0047] In this embodiment, the vehicle-mounted blower uses a hydraulic clutch instead of a traditional mechanical clutch. The hydraulic clutch is positioned at the connection between the engine 1 and the blower blades, utilizing the characteristics of hydraulic transmission to buffer starting shock and significantly improve the smoothness of engine 1's start-up. The stepless adjustment characteristics of the hydraulic medium simplify the operation process and reduce the intensity of manual operation. Simultaneously, the high sealing performance of the hydraulic system ensures complete power transmission separation, avoiding power coupling problems caused by residual friction in mechanical clutches. This embodiment effectively improves the equipment's operational reliability, ease of operation, and the service life of key components.

[0048] In some embodiments, the number of air-cooled fan blades is 10, and the diameter of each air-cooled fan blade is 45cm.

[0049] In this embodiment, the number of air-cooled fan blades in the vehicle-mounted road blower engine 1 is increased from 6 to 10, and the diameter of a single fan blade is expanded from 20cm to 45cm, significantly increasing the total cross-sectional area and rotation sweep range of the fan blades, thereby enhancing the air exchange rate per unit time. The densely distributed fan blade structure, combined with the large-diameter design, accelerates the efficiency of airflow penetrating the gaps between the radiator fins, expands the heat dissipation coverage area of ​​the high-temperature region, and effectively reduces the risk of engine 1 overheating. The dual optimization of fan blade size and quantity enhances the redundancy of the cooling system, reduces the need for downtime maintenance due to insufficient heat dissipation, and extends the continuous operating life of engine 1 and the overall reliability of the equipment.

[0050] In some embodiments, the water tank 211 has dimensions of 75cm in height, 55cm in width, and 80cm in length.

[0051] In this embodiment, the height of the radiator tank 211 is increased from 35cm to 75cm and the width is expanded from 45cm to 55cm, which greatly increases the overall heat dissipation area of ​​the tank 211 and enhances the heat exchange efficiency with air. The enlarged size of the tank 211 extends the coolant flow path and residence time, promoting the full release of heat to the external environment. The optimized structural layout simultaneously increases the heat dissipation capacity per unit time, effectively suppressing heat accumulation in the engine 1 under high-temperature conditions, reducing the risk of power attenuation or shutdown due to insufficient heat dissipation, and further enhancing the continuous operation stability and equipment durability of the vehicle-mounted road blower.

[0052] In some embodiments, engine 1 is configured as a four-cylinder turbocharged engine with an intercooler.

[0053] In this embodiment, the vehicle-mounted road blower preferably adopts an Isuzu four-cylinder turbocharged engine with an intercooler: the turbocharger combined with the intercooler improves intake efficiency and power density to meet the needs of high-load operation; the engine 1's external dimensions are adapted to the vehicle's trough constraints to avoid space interference; the turbocharger system and the intercooler work together to optimize combustion stability and heat dissipation efficiency, reducing power attenuation under high-temperature conditions; this configuration takes into account power output strength, heat dissipation adaptability and space compatibility, enhancing the vehicle-mounted road blower's continuous operation capability and equipment reliability.

[0054] In some embodiments, the purging assembly 3 is a fan, the purging pipe 31 is the air outlet of the fan, and the purging blades are the impellers of the fan.

[0055] In this embodiment, the purging assembly 3 is in the form of a fan, and the purging pipe 31 is directly connected to the fan outlet. The purging blades are integrated into the fan impeller structure, achieving a high degree of integration of the purging function. When the fan impeller rotates, it directly drives the purging blades to generate high-speed airflow, which forms a continuous purging pipe 31 through the outlet, reducing energy loss in the airflow transmission path. The integrated design simplifies the mechanical structure, avoids the connection and sealing hazards of the traditional independent purging assembly 3, improves the stability of airflow output and purging efficiency, and reduces the failure rate and maintenance complexity caused by the dispersion of components, ensuring the continuity and reliability of the vehicle-mounted road blower's purging operation.

[0056] In some embodiments, the fan is a 6Y-6C high-pressure fan.

[0057] In this embodiment, the specially designed high-speed structure of the 6Y-6C high-pressure blower significantly improves the purging coverage and cleaning efficiency by optimizing the airflow output pressure. Compared with ordinary blowers, this high-pressure blower is suitable for the high-load requirements of vehicle-mounted environments, reducing repetitive operations caused by insufficient airflow. In addition, the compact design takes into account both equipment integration and operational stability, extends the blower's continuous working time, ensures the high efficiency and reliability of purging operations, and can meet the cleaning requirements under complex working conditions.

[0058] By adopting the above technical solutions, this utility model differs from the prior art and has the following beneficial effects: The vehicle-mounted road blower of this utility model significantly improves operating efficiency and equipment stability through the synergistic optimization of the drive component, heat dissipation component 2, purging component 3, liquid collection component 4, and protective cover 5: The drive component adopts a four-cylinder turbocharged engine 1 with an intercooler, which combines hydraulic transmission and hydraulic clutch to achieve smooth power transmission and reduce starting shock and mechanical loss; The heat dissipation component 2 forms a graded cooling circuit through an expanded water tank 211 and dual water-cooled pipes, and constructs a composite heat dissipation system with 10 directional air-cooled fan blades with a diameter of 45cm, effectively suppressing the high temperature risk of engine 1; The purging component 3 integrates a 6Y-6C high-pressure fan, so that the impeller and the air outlet form an integrated airflow channel, enhancing the purging coverage efficiency; The liquid collection component 4 constructs a closed-loop recovery system through a liquid collection pan 41 and dual liquid collection pipes, accurately collecting coolant and directing its flow; The protective cover 5 uses a metal frame and waterproof plate to wrap the core components to resist environmental interference; The control unit dynamically coordinates the flow regulation of the dual water pumps, the start and stop of heat dissipation, and the purging intensity to achieve automated and precise control. With the synergy of graded cooling, closed-loop recycling, and integrated protection, each system balances high-load operation stability, efficient heat dissipation, and environmental adaptability, meeting the long-term cleaning needs under complex vehicle operating conditions while reducing maintenance costs and the risk of secondary pollution.

[0059] The above description is only a part of the embodiments of this utility model, and does not limit the scope of protection of this utility model. Any equivalent device or equivalent process transformation made based on the content of this utility model specification and drawings, or direct or indirect application in other related technical fields, are similarly included in the patent protection scope of this utility model.

Claims

1. A vehicle-mounted road blowing machine, characterized in that, Suitable for a carrier vehicle body, the carrier vehicle body having a carrier platform, the vehicle-mounted road bleaching machine being mounted on the carrier platform, the vehicle-mounted road bleaching machine comprising: Drive components, including the engine and drive unit; The heat dissipation assembly includes a water cooling group and an air cooling group. The water cooling group includes a water tank and a first water cooling pipe. The first water cooling pipe is connected to the water tank and is located above the engine. The air cooling group has air cooling fan blades. The air cooling fan blades are connected to the drive unit and are oriented towards the engine. The purging assembly includes purging fan blades and purging pipes, wherein the purging fan blades are connected to the engine via transmission, and the purging pipes are suspended above the road surface; A liquid collection assembly, including a liquid collection tray, is disposed below the engine, the liquid collection tray being used to collect residual liquid after spraying the engine; A protective cover is provided over the exterior of the drive assembly, the heat dissipation assembly, and the liquid collection assembly; The control unit is electrically connected to the drive assembly, heat dissipation assembly, purging assembly, and liquid collection assembly.

2. The vehicle-mounted road blowing machine according to claim 1, characterized in that, The driving component also includes: The first water pump is installed on the first water-cooling pipe and is electrically connected to the control unit.

3. The vehicle-mounted road blowing machine according to claim 1, characterized in that, The water cooling unit also includes: The second water-cooling pipe is connected to the water tank. The liquid collection assembly also includes: The first liquid collection pipe is connected to the liquid collection tray; The second liquid collecting pipe is connected to the first liquid collecting pipe and the second water cooling pipe. The other end of the second liquid collecting pipe extends outward and is located at the end of the purging pipeline.

4. The vehicle-mounted road blowing machine according to claim 3, characterized in that, The driving component also includes: The second water pump is installed on the second water-cooling pipe and is electrically connected to the control unit.

5. The vehicle-mounted road blowing machine according to claim 1, characterized in that, The purging assembly also includes: A hydraulic clutch is located at the connection between the engine and the purge fan blades.

6. The vehicle-mounted road blowing machine according to claim 1, characterized in that, The number of air-cooled fan blades is 10, and the diameter of each air-cooled fan blade is 45cm.

7. The vehicle-mounted road blowing machine according to claim 1, characterized in that, The water tank measures 75cm in height, 55cm in width, and 80cm in length.

8. The vehicle-mounted road blowing machine according to claim 1, characterized in that, The engine is configured as a four-cylinder turbocharged engine with an intercooler.

9. The vehicle-mounted road blowing machine according to claim 1, characterized in that, The purging assembly is a fan, the purging pipeline is the air outlet of the fan, and the purging blades are the impeller of the fan.

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