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Automatic drainage system of box culvert road

An automatic drainage and power system technology, applied in waterway systems, sewage removal, water supply devices, etc., can solve the problems of no communication network lines, high cost of drainage systems, and increased costs.

Active Publication Date: 2014-06-04
SHENZHEN CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. Usually there is no power point near the box culvert road. If the power is taken from the nearest high-voltage ring main unit several kilometers away, power transformation and distribution facilities need to be built, and road construction may also be broken. In addition to the approval and construction process, the short-term In addition, the use of such a method of power supply will make the cost of such a box culvert road drainage system very high
[0006] 2. Usually, there is no communication network line near the box culvert road. If remote monitoring is required, a separate application for laying optical fiber is required
[0007] 3. Such a box culvert road drainage system needs to be guarded by personnel after the construction is completed, especially in the rainy season, which further increases the cost

Method used

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  • Automatic drainage system of box culvert road
  • Automatic drainage system of box culvert road
  • Automatic drainage system of box culvert road

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1. The box culvert automatic drainage system of this embodiment is divided into three parts: water pump and pipeline system, solar UPS power supply system, and central control system.

[0027] Water pump and pipeline system: including two intelligent silent diesel engine self-priming pumps, a small submersible pump including filling water for the diesel self-priming pump, liquid inlet pipeline, liquid outlet pipeline, bottom check valve, pressure transmitter, Valves and ancillary equipment. There is an ultrasonic liquid level gauge at the mouth of the caisson, which is used to collect liquid level signals and connect with the control system.

[0028] The solar UPS power supply system is the power supply of the central control system, including solar panels and supporting batteries, UPS power supply and auxiliary batteries. The intelligent diesel genset is equipped with a genset battery for the standby of the intelligent diesel engine. Control system power i...

Embodiment 2

[0049] Example 2, such as figure 1 As shown, the box culvert road automatic drainage system of the present embodiment also adopts the diesel engine as the source of the power system as in the embodiment 1, and the civil engineering projects such as the sump are also consistent with the embodiment 1. Compared with the embodiment 1, the present embodiment A diesel engine set is used to drive a generator to generate electricity, and the generated electric energy is stored in a power battery pack, and then the power battery pack is used to provide energy for the electric motor, and the electric motor is used as the motor of the water pump set. In this embodiment, three water pumps are provided, each The water pump is powered by an electric motor as the motor.

[0050] Same as Embodiment 1, in this embodiment, the central control system is also used to control the entire system, and a remote communication system is set in the central control system, such as the 2G or 3G wireless co...

Embodiment 3

[0062] Example 3, such as figure 2 As shown, this embodiment is basically consistent with Embodiment 2. The main difference between this embodiment and Embodiment 2 is that the output of the generator is directly distributed from the generator to each motor through an energy distribution unit. During the process, if the energy of the generator is greater than the power required by the working motor, the remaining power will be stored in the battery. If the total power of the motor is greater than the power of the generator, the electric energy stored in the battery can be output to the electric motor unit In this way, it can ensure that the diesel engine works in the best working condition, and does not need to increase the power with the increase of the load, nor does it need to reduce the output due to the decrease of the load. For the energy distribution unit added in this embodiment, those skilled in the art can realize it by using the current widely used power distributi...

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Abstract

The invention provides an automatic drainage system of a box culvert road. The system comprises a water collection pool, a water pump set and a power system, wherein the water collection pool is used for collecting accumulated water of the box culvert road, the water pump set is arranged on the water collection pool and is used for pumping the water in the water collection pool to a municipal drainage pipeline, and the power system is used for supplying power to the water pump set. The power system comprises an internal combustion engine set and a central control system, and further comprises a water level detector and a water level change detector, wherein the central control system is used for starting the internal combustion engine set and driving the water pump set to work, the water level change detector is used for detecting water level changes of the water collection pool, and the central control system obtains a water level and water level change values through the water level detector and the water level change detector used for detecting the water level changes of the water collection pool, controls and starts the internal combustion engine set and controls the work quantity of water pumps in the water pump set. Internal combustion engines, such as a diesel engine, are adopted to serve as power sources of the drainage system, an automatic drainage mode is adopted, and the defects of an existing box culvert road drainage station are overcome.

Description

technical field [0001] The invention relates to an automatic drainage system for box culvert roads. Background technique [0002] The road surface elevation of box culvert roads is often lower than the elevation of the local municipal drainage system. Affected by rainwater and surrounding production and domestic sewage, water is easy to accumulate in the box culvert passages. The road area can even reach more than one meter in continuous rain and typhoon seasons. Seriously affect the production and life of passing vehicles and nearby residents. There have been incidents where a large amount of water accumulated in the box culvert channel during the rainstorm season caused the vehicle to stall and the death of personnel. In order to solve this potential safety hazard, it is necessary to build a lifting pump room to undertake the drainage work in this area, lift the accumulated water in the box culvert channel to the municipal drainage pipe, and let the rainwater flow into th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F1/00
Inventor 吴晓丹韦广华罗斯王志明杨玉平
Owner SHENZHEN CONSTR GRP