Water removal and sewage disposal system for passenger area of bus
By installing a water removal and cleaning system in the bus boarding area, using compressed air to blow away rainwater and a portable umbrella rain remover, combined with a cleaning and drying device, the problems of water accumulation in the boarding area on rainy days and umbrellas carrying water have been solved, ensuring cleanliness and tidiness in the bus compartment and passenger safety.
Patent Information
- Application Number
- CN202511019002.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-23
- Publication Date
- 2025-09-09
AI Technical Summary
On rainy days, water easily accumulates in the boarding area of existing buses, causing passengers to slip, and rainwater brought in by umbrellas takes up space inside the bus. Existing technologies have failed to effectively solve this problem.
A water removal and cleaning system for the boarding area of a bus is designed, which includes a water removal device, a collection device, and a cleaning and drying device. Compressed air is used to blow away rainwater, and a portable umbrella rain remover is installed. The cleaning and drying device is activated by an infrared sensor to identify passengers' shoes and clean water stains and mud on the shoes.
It creates a rain-free zone on rainy days, reduces the amount of rainwater brought into the carriage, prevents passengers from slipping, keeps the carriage clean and tidy, and improves the convenience and safety of passengers boarding the train.
Smart Images

Figure CN120606782A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of automobiles, and in particular relates to a water removal and sewage cleaning system for a passenger boarding area of a bus. Background Art
[0002] Currently, buses remain the primary means of transportation in most areas, bringing great convenience to the public. However, they also have some shortcomings. For example, on rainy days, existing buses can cause rain to accumulate in the boarding area and on umbrellas, causing umbrellas to drip heavily, easily soaking the clothes of passengers and others. Furthermore, water can accumulate on the bus floor, making it easy for passengers to slip.
[0003] Patent CN215278916U discloses a dust and water removal system for vehicles. This system removes dust and water from passengers' shoes and feet before they enter the vehicle, minimizing the introduction of pollutants such as water, snow, dirt, and gravel into the vehicle. This improves the riding environment and benefits the physical and mental health of passengers. However, the patent does not address the issue of rainwater introduced by umbrellas, which take up considerable space inside the vehicle.
[0004] Patent CN108482320A discloses a multifunctional bus cleaning device consisting of a vacuum cleaner, flusher, scrubber, and a start-up mechanism, all embedded within the bus's interior walls. This device improves bus cleaning efficiency. However, this patent does not address the source of pollution within the bus compartment. Rainy days can also lead to significant water accumulation within the bus compartment, causing passengers to slip.
[0005] Therefore, it is urgent to design a water removal and sewage cleaning system for the passenger area of a bus to solve the above-mentioned problems. Summary of the Invention
[0006] In order to solve the technical problem mentioned in the background technology that rainwater accumulates in the passenger boarding area and the accumulation of rainwater on the floor inside the car easily causes passengers to slip, a water removal and sewage cleaning system for the passenger boarding area of a bus is provided to solve the problem of rainwater accumulation in the passenger boarding area.
[0007] To achieve the above objectives, the specific technical solutions of the water removal and cleaning system for the bus passenger area of the present invention are as follows: A water removal and sewage cleaning system for a boarding area of a bus consists of a water removal device, a collection device, and a cleaning and drying device. The water removal device includes a rain remover and a water remover. The water remover blows rainwater from the boarding area out of the bus compartment using compressed air. A rain remover is provided in the boarding area to remove rain from umbrellas. Rainwater collected by the rain remover flows into a water reservoir of the collection device and is supplied to a cleaner of the cleaning and drying device through the water reservoir. When a passenger boards the bus, an infrared sensor of the cleaning and drying device identifies the passenger's shoes to activate the cleaner to clean mud and water from the passenger's shoes.
[0008] Furthermore, a dehumidifier is arranged above the boarding area, and the dehumidifier changes the air volume of the compressed air by detecting the amount of rainfall through a rain sensor.
[0009] Furthermore, the water eliminator is connected to the vehicle air-conditioning compressor to provide compressed air to the water eliminator.
[0010] Furthermore, a rain remover is provided in the boarding area so that rainwater from umbrellas is collected into a water reservoir.
[0011] Furthermore, the collecting device includes a filter, which is connected between the rain remover and the water reservoir so that the filtered rainwater is stored in the water reservoir.
[0012] Furthermore, the collecting device also includes a compressor, which pressurizes the rainwater in the water storage tank and flows it into the cleaner.
[0013] Furthermore, the collection device also includes an electric control switch, which is respectively connected to the water outlet valve of the water storage tank and the compressor to control the water outlet valve to discharge rainwater or the compressor to pressurize the rainwater for use.
[0014] Furthermore, the cleaning and drying device includes a blower, and both the blower and the cleaner are connected to an infrared sensor. Passengers are identified by the infrared sensor, and the blower and the cleaner are started to clean and dry the passenger's shoes.
[0015] Furthermore, the hair dryer is arranged on the side of the stairs in the boarding area so that the air outlet of the hair dryer blows air directly towards the shoes of the passengers.
[0016] Furthermore, the hair dryer is connected to the air outlet of the air conditioner to provide a blowing source for the hair dryer.
[0017] The water removal and cleaning system for the bus passenger area of the present invention has the following advantages: By installing a rainwater repellent device in the boarding area of a bus, on rainy days, compressed air will blow away the rainwater in the boarding area, forming a small rain-free zone, making it easier for passengers to get on the bus; since a portable umbrella rain remover is installed in the boarding area, passengers can put their umbrellas into the rain remover to remove water when getting on the bus on rainy days, which can reduce the amount of rainwater brought onto the floor of the bus compartment to prevent passengers from slipping; and a cleaning and drying device can be used to clean water stains on passengers' shoes and mud on the soles of their shoes, keeping the bus compartment clean and tidy. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The figure is a flow chart of the water removal and sewage cleaning system for the passenger area of a bus according to the present invention.
[0019] Description of the marks in the figure: 1. Water removal device; 11. Rain eliminator; 12. Water eliminator; 2. Collection device; 21. Filter; 22. Water storage tank; 23. Compressor; 24. Electric control switch; 3. Cleaning and drying device; 31. Infrared sensor; 32. Hair dryer; 33. Cleaner. DETAILED DESCRIPTION
[0020] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of the present invention.
[0021] Those skilled in the art will appreciate that although some embodiments herein include certain features included in other embodiments but not other features, the combination of features from different embodiments is intended to be within the scope of the present invention and to form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.
[0022] Please refer to the attached Figure 1 The water removal and cleaning system for a bus passenger area of the present invention is described.
[0023] like Figure 1As shown, the water removal and sewage cleaning system of the bus boarding area in the present invention is composed of a water removal device 1, a collection device 2 and a cleaning and drying device 3. The water removal device 1 includes a rain remover 11 and a water remover 12. The water remover 12 blows rainwater from the boarding area out of the car through compressed air. The boarding area is provided with a rain remover 11 to remove rain from umbrellas; the rainwater collected by the rain remover 11 flows into the water reservoir 22 of the collection device 2, and is supplied to the cleaner 33 of the cleaning and drying device 3 through the water reservoir 22. When a passenger gets on the bus, the infrared sensor 31 of the cleaning and drying device 3 recognizes the passenger's shoes to start the cleaner 33 to clean the mud and water on the passenger's shoes.
[0024] By installing a rainwater repelling device in the boarding area of the bus, on rainy days, compressed air is used to blow away the rainwater in the boarding area, forming a small rain-free zone, which is convenient for passengers to get on the bus; since the boarding area is installed with a portable umbrella rain remover 11, passengers can put their umbrellas into the rain remover 11 for water removal when getting on the bus on rainy days, which can reduce the amount of rainwater brought onto the floor of the bus compartment to prevent passengers from slipping; and the cleaning and drying device 3 is used to clean water stains on the shoes of passengers and muddy water on the soles of shoes, which can keep the bus compartment clean and tidy.
[0025] Further, if Figure 1 As shown, the dehumidifier 12 is arranged above the boarding area. The dehumidifier 12 detects the amount of rainfall through a rain sensor and changes the air volume of compressed air; the dehumidifier 12 is connected to the vehicle air-conditioning compressor to provide compressed air to the dehumidifier 12; the rain remover 11 is arranged in the boarding area so that rainwater from the umbrella is collected into the water reservoir 22.
[0026] In this embodiment, the rain remover 11 is a portable umbrella rain remover. The portable umbrella rain remover is designed to be detachable and can be adjusted and installed according to the space in different bus boarding areas. On rainy days, when passengers board the bus, they can place their umbrellas in the portable umbrella rain remover to remove rain, thereby reducing the impact on the following passengers boarding the bus. After boarding, passengers will not bring rainwater from their umbrellas into the bus, thereby reducing the risk of passengers slipping.
[0027] Preferably, the dehumidifier 12 blows away the rainwater in the bus boarding area through compressed air, forming a rain-free zone in a small range, making it easier for passengers to board the bus.
[0028] The dehumidifier 12 is installed above the door of the boarding area and is connected to the air-conditioning compressor. It uses a rain sensor to identify the amount of rainfall and blows out compressed air. By adjusting the air pressure, it achieves an adaptive rain removal effect, which can always keep the rain-free area of the boarding area consistent.
[0029] Further, if Figure 1As shown, the collecting device 2 includes a filter 21, which is connected between the rain remover 11 and the water reservoir 22 so that the filtered rainwater is stored in the water reservoir 22; the collecting device 2 also includes a compressor 23, which pressurizes the rainwater in the water reservoir 22 and flows it into the cleaner 33; the collecting device 2 also includes an electric control switch 24, which is respectively connected to the outlet valve of the water reservoir 22 and the compressor 23 to control the outlet valve to discharge rainwater or the compressor 23 to pressurize the rainwater for use.
[0030] In this embodiment, the filter 21 is used to filter rainwater collected from the portable umbrella rain remover. The filtered rainwater is temporarily stored in the water reservoir 22. Preferably, the use of the rainwater in the water reservoir 22 is controlled by the electric control switch 24.
[0031] When rainwater does not need to be stored, the outlet valve is opened through the electronically controlled switch 24 for drainage; when rainwater is needed for cleaning, the compressor 23 is turned on to start working, and the collected rainwater is pressurized for cleaning the drying device 3 and daily cleaning of the bus.
[0032] Further, if Figure 1 As shown, the cleaning and drying device 3 includes a blower 32. The blower 32 and the cleaner 33 are both connected to the infrared sensor 31. The passenger is identified by the infrared sensor 31, and the blower 32 and the cleaner 33 are started to clean and dry the passenger's shoes. The blower 32 is set on the side of the stairs in the passenger area so that the air outlet of the blower 32 blows air directly towards the passenger's shoes. The blower 32 is connected to the air outlet of the air conditioner to provide a blowing source for the blower 32.
[0033] In this embodiment, the cleaning and drying device 3 is installed on the floor of the boarding area. Preferably, when passengers get on the bus on rainy days, the infrared sensor 31 is used to identify whether there are passengers, and then the cleaner 33 and the blower 32 are started to clean and dry the passengers' shoes, ensuring that the passengers are cleaned as soon as they get on the bus, and ensuring that no mud and water are brought into the car after getting on the bus, keeping the floor in the car clean and tidy, and preventing passengers from slipping.
[0034] The cleaner 33 uses a brush of moderate hardness for cleaning, which will not damage the passengers' shoes, and connects the hair dryer 32 to the air outlet of the air conditioner for drying the hair dryer 32.
[0035] As a preferred embodiment, the relationship between the floor of the bus and the floor of the boarding area is mainly divided into two types: when there is a height difference between the floor of the boarding area and the floor inside the vehicle, that is, the floor of the boarding area and the floor inside the vehicle are stepped, the hair dryer 32 is vertically set on the floor of the boarding area, that is, on the side of the step, and the hair dryer 32 blows air horizontally, so that the air outlet of the hair dryer 32 is facing the passenger's shoe area to blow air.
[0036] When the boarding area floor and the interior floor are on the same plane, that is, there is no stepped structure inside the bus, the blowers 32 are set on the left and right sides of the boarding area at 90 degrees to the direction of the boarding area, blowing air horizontally on the passengers' shoes from the side to clean and dry the shoes.
[0037] The working steps of the water removal and cleaning system in the passenger area of the bus in this application are as follows: First, the amount of rainfall is determined by the rain sensor, and the amount of compressed air blown out by the dehumidifier 12 is controlled to blow out the rainwater in the passenger boarding area; Then, the passenger gets on the bus and removes the rainwater from the umbrella through the rain remover 11; Then, the rainwater is filtered by the filter 21 and stored in the water reservoir 22; Then, the water storage tank 22 is controlled by the electric control switch 24 to transport the rainwater to the cleaner 33; Finally, the passenger's shoes are cleaned and dried by the cleaner 33 and the blower 32 .
[0038] The water removal and cleaning system based on the boarding area of a bus installs a water remover 12 in the boarding area of the bus, and uses compressed air to blow away rainwater in the boarding area, forming a small rain-free zone to facilitate passengers getting on the bus; since a portable umbrella rain remover 11 is installed in the boarding area, passengers can put their umbrellas into the rain remover 11 for water removal when getting on the bus on rainy days, which can effectively prevent the accumulation of rainwater in the bus on rainy days and prevent passengers from slipping. At the same time, the present application uses a blower 32 and a cleaner 33 to clean water stains on the passengers' shoes and mud on the soles of their shoes, thereby keeping the car clean and tidy.
[0039] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.
Claims
1. A water removal and cleaning system for a bus passenger area, comprising a water removal device, a collection device, and a cleaning and drying device, characterized in that: The water removal device includes a rain remover and a water remover. The water remover uses compressed air to blow rainwater out of the passenger area. The passenger area is equipped with a rain remover to remove rain from umbrellas. The rainwater collected by the rain remover flows into the water reservoir of the collection device, and is supplied to the cleaner of the cleaning and drying device through the water reservoir. When passengers get on the bus, the infrared sensor of the cleaning and drying device recognizes the passenger's shoes to start the cleaner to clean the mud and water on the passenger's shoes.
2. The water removal and cleaning system for the passenger area of a bus according to claim 1, characterized in that: The dehumidifier is arranged above the boarding area. The dehumidifier detects the amount of rainfall through a rain sensor and changes the air volume of the compressed air.
3. The water removal and cleaning system for the passenger area of a bus according to claim 2, characterized in that: The dehumidifier is connected to the vehicle air-conditioning compressor to provide compressed air to the dehumidifier.
4. The water removal and cleaning system for the passenger area of a bus according to claim 1, characterized in that: A rain remover is installed in the boarding area to collect rainwater from umbrellas into a water reservoir.
5. The water removal and cleaning system for the bus passenger area according to claim 1, characterized in that: The collecting device comprises a filter which is connected between the rain remover and the water reservoir so that the filtered rainwater is stored in the water reservoir.
6. The water removal and cleaning system for the passenger area of a bus according to claim 5, characterized in that: The collecting device also includes a compressor, which pressurizes the rainwater in the water storage tank and flows it into the cleaner.
7. The water removal and cleaning system for the passenger area of a bus according to claim 5, characterized in that: The collecting device also includes an electric control switch, which is respectively connected to the water outlet valve of the water storage tank and the compressor to control the water outlet valve to discharge rainwater or the compressor to pressurize the rainwater for use.
8. The water removal and cleaning system for the passenger area of a bus according to claim 1, characterized in that: The cleaning and drying device includes a blower, and both the blower and the cleaner are connected to an infrared sensor. Passengers are identified by the infrared sensor, and the blower and the cleaner are started to clean and dry the passenger's shoes.
9. The water removal and cleaning system for the passenger area of a bus according to claim 8, characterized in that: The hair dryer is arranged on the side of the stairs in the boarding area so that the air outlet of the hair dryer blows air directly towards the shoes of the passengers.
10. The water removal and cleaning system for the passenger area of a bus according to claim 9, characterized in that: The hair dryer is communicated with the air outlet of the air conditioner to provide a blowing source for the hair dryer.
Citation Information
Patent Citations
Multifunctional bus cleaning equipment
CN108482320A