





The pure electric washing and sweeping vehicle combines the functional characteristics of road sweepers and high-pressure washing vehicles. It also makes up for the shortcoming of vacuum sweepers that cannot clean road edges on urban roads. During operation, the cleaning brush is used to sweep the ground garbage towards the inside of the vehicle. Stubborn attachments on the road surface are washed up by water jets from high-pressure spray rod, and then sucked into the garbage bin for storage by suction cups. This vehicle boasts advantages such as environmental friendliness, complete functions, reasonable design, low energy consumption, wide cleaning coverage and long service life. Equipped with an electric drive chassis, it truly achieves pure electric operation, with advantages such as zero pollution, zero emissions, low noise and stable operation.
The vehicle adopts the square box. Power is directly drawn from the chassis motor, without a power take-off unit. The washing and sweeping vehicleis modified based on BYD's pure electric Class II automobile chassis, equipped with a fan, high-pressure water pump, clean water tank, garbage bin, left and right sweeping and washing assemblies, wide suction nozzles with water sprayrods, sweeping disc dust reductionsystem, hydraulic system, electronic control system for special equipment and subframe, etc.
It has multiple functions including road water spraying, flushing, sweeping, cleaning and dust suppression. A high-pressure water gun is also equipped to clean hard-to-reach sanitary corners on roads and the vehicle itself. Adopting the layout of two middle-positioned sweeping discs, a central wide suction nozzle, a built-in high-pressure mainspray bar and left and right high-pressure sidespray bar, the vehicle delivers a high cleaning rate and fast operating speed.
| Item | Parameter | |
| Announcement Number by MIIT | Wanli’s Vehicle Announcement Number by MIIT | HWL5188TXSBEV |
| Chassis Announcement Number by MIIT | BYD1180C2BEVC1 | |
| Mass Parameters | Gross Vehicle Mass (kg) | 18000 |
| Curb Mass (kg) | 12600 | |
| Rated Payload (kg) | 5270 | |
| Dimension Parameters | Overall Vehicle Dimension (mm) | 9120 × 2550 × 3280 |
| Wheelbase (mm) | 5300 | |
| Power Battery | Battery Type | Lithium Iron Phosphate |
| Battery Capacity (kWh) | 251/276 | |
| Constant-speed Driving Range(km) | 385,425 | |
| Motor | Manufacturer / Model | BYD Auto Industry Co., Ltd. / TZ370XSA |
| Motor Type | Permanent Magnet Synchronous Motor | |
| Tank Parameters | Clean Water Tank Volume (m³) | 8.5 |
| Garbage Bin Volume (m³) | 7 | |
| Special Performance Parameters | Sweeping Width (mm) | 3360 |