CN210917179U

CN210917179U - Self-adjusting high-pressure washing vehicle

Info

Publication number: CN210917179U
Application number: CN201921422689.1U
Authority: CN
Inventors: 理海洋; 支光武; 常云鹏
Original assignee: Henan Xinzhiquan New Energy Technology Co ltd
Current assignee: Henan Xinzhiquan New Energy Technology Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-03
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to a self-adjusting high-pressure washing vehicle, which effectively solves the problems that the prior device can not keep water pressure after the water pump has pressure loss fault and the water pressure adjusting range is limited; the technical scheme for solving the problem is that the water tank comprises a water tank arranged in a vehicle and is characterized in that one side of the water tank is communicated with a low-pressure water pump fixedly connected in the vehicle, the low-pressure water pump is communicated with a high-pressure water pump fixedly connected in the vehicle, the high-pressure water pump is communicated with a long pipe fixedly connected in the vehicle, the long pipe is communicated with a water tank fixedly connected at the rear part of the vehicle through a plurality of short pipes, and the lower end of the water tank is fixedly communicated with a plurality of spray heads; the utility model discloses the structure is succinct, and the operation of being convenient for adopts the mode that multi-structure was mutually supported, and the effectual condition of washing the unable normal work of car under the condition that has prevented water pump pressure disappearance or damage.

Description

Self-adjusting high-pressure washing vehicle

Technical Field

The utility model relates to a wash car technical field, specifically be self-interacting high pressure washes car.

Background

The urban environment protection covers the social, economic, environmental, urban construction, sanitation, garden and other aspects; the method has the advantages of wide related range, high starting point and high difficulty, can be conditionally established on the basis of the national sanitary city, the urban environment comprehensive improvement and quantitative assessment and the environment-friendly investment reaching certain standards, and has the urban environment-friendly marks: the urban road cleaning vehicle has the advantages of great social civilization, rapid and healthy economic development, good environmental quality, reasonable resource utilization, virtuous ecological cycle, sound infrastructure, comfortable and convenient life, and the need of a cleaning vehicle for cleaning the urban road is met.

The current washing car adopts the water pump directly to take out the water in the water tank and impress spun mode in the shower nozzle more, and the succinct effect of this mode structure is obvious, nevertheless does not possess the emergent ability of fault-tolerance, and the fault rate of water pump in the in-service use is extremely high, and the water pressure scope that the water pump can provide is comparatively limited, and current washing car exists not enoughly promptly:

1. the water pressure can not be effectively maintained after the water pump has faults such as pressure loss and the like;

2. the water pressure regulating range that the water pump can provide is limited.

Therefore, the utility model provides a self-interacting high pressure washing car solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a self-interacting high pressure washing car, the effectual current device of having solved can't keep water pressure, the limited problem of water pressure control range after the loss of pressure trouble appears in the water pump.

The utility model comprises a water tank arranged in the vehicle, which is characterized in that one side of the water tank is communicated with a low-pressure water pump fixedly connected in the vehicle, the low-pressure water pump is communicated with a high-pressure water pump fixedly connected in the vehicle, the high-pressure water pump is communicated with a long pipe fixedly connected in the vehicle, the long pipe is communicated with a water tank fixedly connected at the rear part of the vehicle through a plurality of short pipes, and the lower end of the water tank is fixedly communicated with a plurality of spray heads;

the low-pressure water pump and the water tank are communicated and provided with a water pressure sensor fixedly connected in the water tank, each short pipe is provided with an electromagnetic valve, the interior of the vehicle is fixedly connected with a central control module, and the electromagnetic valves, the water pressure sensor, the low-pressure water pump and the high-pressure water pump are all electrically connected with the central control module.

Preferably, the water tank is internally provided with a small partition plate in a left-right sliding connection mode, the left side of the small partition plate is fixedly provided with a plurality of small electric telescopic rods, the other ends of the small electric telescopic rods are fixedly connected to the inner side wall of the water tank, and the small electric telescopic rods are all electrically connected with the central control module.

Preferably, the water tank is internally and vertically connected with an auxiliary pressurizing plate in a sliding manner, the upper end of the auxiliary pressurizing plate is fixedly connected with a plurality of large electric telescopic rods, the other ends of the large electric telescopic rods are fixedly connected in the vehicle, and the plurality of large electric telescopic rods are electrically connected with the central control module.

Preferably, the bottom surface of the water tank is an inclined surface inclined towards one side of the low-pressure water pump.

Preferably, the closing sequence of the electromagnetic valves controlled by the central control module is that the electromagnetic valves are closed sequentially from one end far away from the communication part of the long pipe and the high-pressure water pump to the part close to the communication part of the long pipe and the high-pressure water pump.

The utility model discloses make improvement to current device can't keep water pressure after the water pump pressure loss trouble, the limited problem of water pressure regulating range, adopt two water pumps of high-low pressure to combine together, enlarged the adjustable scope of flushing car water pressure, the time spent has also prevented that other situations such as a water pump pressure loss from leading to the situation that the flushing car can't work to take place; the central control module is adopted to control each electromagnetic valve in a centralized way, and the water pressure can be adjusted in a multi-stage way when the pressure of the water pump is lost; adopt accuse module control electric telescopic handle cooperation pressure plate to accomplish at supplementary regulated pressure, the utility model discloses the structure is succinct, and the operation of being convenient for adopts the mode of multi-structure cooperation each other, and the effectual condition that prevents the unable normal work of carwash under the condition of water pump pressure disappearance or damage.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

Fig. 2 is a schematic view of a partial perspective cross-sectional view of the present invention.

Fig. 3 is a schematic view of the present invention in a partial three-dimensional cross section.

Fig. 4 is a schematic view of a partial three-dimensional cross-sectional view of the present invention.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 4. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment of the utility model relates to a self-interacting high pressure flushing vehicle, including arranging water tank 1 in the car in, water tank 1 is used for supplying water for the flushing vehicle, and the inlet opening has been seted up on its side upper portion. The water inlet is provided with a water inlet valve, and is characterized in that one side of the water tank 1 is communicated with a low-pressure water pump 2 fixedly connected in the vehicle, the low-pressure water pump 2 is communicated with a high-pressure water pump 3 fixedly connected in the vehicle, the high-pressure water pump 3 is communicated with a long pipe 4 fixedly connected in the vehicle, the long pipe 4 is communicated with a water tank 5 fixedly connected at the rear part of the vehicle through a plurality of short pipes, the lower end of the water tank 5 is fixedly communicated with a plurality of spray heads 6, and the low-pressure water pump 2 and the high-pressure water pump 3 which are communicated can ensure that the water pressure sprayed by the cleaning vehicle has a larger regulation range, and meanwhile, if one of the low-pressure water pump 2 or the high-pressure water pump 3 breaks;

the communication part of the low-pressure water pump 2 and the water tank 1 is provided with a water pressure sensor 7 fixedly connected in the water tank 1, each short pipe is provided with an electromagnetic valve 8, the interior of the vehicle is fixedly connected with a central control module 9, the central control module 9 is electrically connected with a storage battery of a washing vehicle and supplies power to each electronic component, the electromagnetic valves 8, the water pressure sensor 7, the low-pressure water pump 2 and the high-pressure water pump 3 are electrically connected with the central control module 9, the central control module 9 further comprises an output and input unit which can be a touch screen or a common output and input unit such as a display screen and a keyboard, when the water pressure sensor is used specifically, a user can set the water pressure of the low-pressure water pump 2 and the high-pressure water pump 3 through the output and input unit, and the pressure sensor transmits the passed water pressure to the central control module 9 in real time, when pressure loss or other faults occur in one of the low-pressure water pump 2 or the high-pressure water pump 3, the controllable electromagnetic valve 8 of the central control module 9 is closed, so that the water pressure of water flow entering the water tank 5 from the long pipe 4 is increased in a turning manner, the water pressure of the water tank 5 is not too low, the number of the closed electromagnetic valves 8 of the central control module 9 can be controlled by the difference value of the real-time pressure transmitted by the water pressure sensor 7 and the set pressure, the more the electromagnetic valves 8 are closed, the larger the water pressure of the water flow flowing into the water tank 5 is, and attention needs to be paid to that the closed sequence of the central control module 9 for controlling the electromagnetic valves 8 is closed sequentially from one end far away from the communication part of the long pipe 4.

In the second embodiment, on the basis of the first embodiment, the present embodiment provides a structure for assisting pressurization, and specifically, a small partition plate 10 is connected in the water tank 5 in a left-right sliding manner, a plurality of small electric telescopic rods 11 with the other ends fixedly connected with the inner side wall of the water tank 5 are fixedly arranged at the left side of the small partition plate 10, the plurality of small electric telescopic rods 11 are all electrically connected with the central control module 9, the central control module 9 can simultaneously control the plurality of small electric telescopic rods 11 to extend out when the pressure of the low-pressure water pump 2 or the high-pressure water pump 3 is lost, thereby promote little baffle 10 and move right for the volume of basin 5 reduces, thereby supplementary increase rivers flow in the pressure of shower nozzle 6, for the control module 9 real time control in the convenience, also can set up basin 5 water pressure sensor 7 with the electricity of central control module 9 in basin 5, the flexible of little electric telescopic handle 11 of control module 9 accessible basin 5 water pressure sensor 7's real-time feedback data control.

Third embodiment, on the basis of first embodiment, this embodiment provides a supplementary pressure boost structure, specifically, water tank 1 in the upper and lower sliding connection have supplementary pressure boost board 12, supplementary pressure boost board 12 upper end fixedly connected with a plurality of other ends fixed connection big electric telescopic handle 13 in the car, a plurality of big electric telescopic handle 13 all with well accuse module 9 electricity connect, well accuse module 9 can control a plurality of big electric telescopic handle 13 to stretch out when low pressure water pump 2 or high pressure water pump 3 pressure appears losing simultaneously, drive supplementary pressure boost board 12 downstream, supplementary water pump pressure boost.

In the fourth embodiment, on the basis of the third embodiment, the bottom surface of the water tank 1 is an inclined surface inclined towards one side of the low-pressure water pump 2, and the inclined surface is matched with the auxiliary pressurizing plate 12 capable of moving downwards, so that in the process of moving downwards, the auxiliary pressurizing plate 12 guides pressure to a communication port where the water tank 1 and the low-pressure water pump 2 are communicated, and the inclined surface is matched with the auxiliary pressurizing plate 12, so that better auxiliary pressurizing can be realized.

When the embodiment is used specifically, a user can set the water pressure of the low-pressure water pump 2 and the high-pressure water pump 3 through the output and input unit, the pressure sensor transmits the passed water pressure to the central control module 9 in real time, when one of the low-pressure water pump 2 or the high-pressure water pump 3 has pressure loss or other faults, the central control module 9 can control the electromagnetic valve 8 to close, therefore, the water pressure of the water flow entering the water tank 5 from the long pipe 4 is changed in a direction changing manner to increase, so that the water pressure of the water tank 5 cannot be too low, the central control module 9 can control the closing quantity of the electromagnetic valves 8 through the difference value of the real-time pressure transmitted by the water pressure sensor 7 and the set pressure, the more the electromagnetic valves 8 are closed, the larger the water pressure of the water flow flowing into the water tank 5 is, and it needs to be noted that the central control module 9 controls the closing sequence of the electromagnetic valves 8 to be closed in sequence from one end far away from the communication part of the long pipe 4 and the high-pressure water;

meanwhile, the central control module 9 can also control the small electric telescopic rod 11 and the large electric telescopic rod 13 to push the corresponding small partition plate 10 and the auxiliary pressurizing plate 12, so as to realize auxiliary pressurizing.

Claims

1. The self-adjusting high-pressure flushing vehicle comprises a water tank (1) arranged in the vehicle, and is characterized in that one side of the water tank (1) is communicated with a low-pressure water pump (2) fixedly connected in the vehicle, the low-pressure water pump (2) is communicated with a high-pressure water pump (3) fixedly connected in the vehicle, the high-pressure water pump (3) is communicated with a long pipe (4) fixedly connected in the vehicle, the long pipe (4) is communicated with a water tank (5) fixedly connected at the rear part of the vehicle through a plurality of short pipes, and the lower end of the water tank (5) is fixedly communicated with a plurality of spray heads (6);

the low-pressure water pump (2) and the water tank (1) are communicated and provided with a water pressure sensor (7) fixedly connected in the water tank (1), each short pipe is provided with an electromagnetic valve (8), the interior of the vehicle is fixedly connected with a central control module (9), and the electromagnetic valves (8), the water pressure sensor (7), the low-pressure water pump (2) and the high-pressure water pump (3) are electrically connected with the central control module (9).

2. The self-adjusting high-pressure washing vehicle as claimed in claim 1, wherein a small partition plate (10) is slidably connected to the inside of the water tank (5) from left to right, a plurality of small electric telescopic rods (11) are fixedly connected to the left side of the small partition plate (10), and the other ends of the small electric telescopic rods (11) are fixedly connected to the inner side wall of the water tank (5), and the small electric telescopic rods (11) are electrically connected with the central control module (9).

3. The self-adjusting high-pressure flushing vehicle as claimed in claim 1, characterized in that an auxiliary pressurizing plate (12) is slidably connected to the inside of the water tank (1) up and down, a plurality of large electric telescopic rods (13) with the other ends fixedly connected to the inside of the vehicle are fixedly connected to the upper end of the auxiliary pressurizing plate (12), and the plurality of large electric telescopic rods (13) are electrically connected to the central control module (9).

4. The self-regulated high pressure flush vehicle according to claim 3, wherein the bottom surface of the tank (1) is inclined to the low pressure pump (2).

5. The self-regulating high-pressure flushing vehicle as claimed in claim 1, characterized in that the sequence of closing the solenoid valves (8) controlled by the central control module (9) is from the end far away from the connection between the long pipe (4) and the high-pressure water pump (3) to the end near the connection between the long pipe (4) and the high-pressure water pump (3).