Aqueous structure conduction water flow control device and its working method

A technology of a control device and a working method, applied in non-electric variable control, control/regulation systems, and simultaneous control of multiple variables, etc., can solve problems such as inapplicability, high price, and no feedback control, and achieve real-time flow control, Provides the degree of automation, the effect of improving the degree of automation

Inactive Publication Date: 2015-12-09
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing flow control systems are mostly used in urban water supply and factory water, most of which are mainly based on water pressure control and quantitative water volume control, and require that the water should not contain many impurities, so they are completely unsuitable for flow control of water-bearing structures.
The existing device that can accurately control the real-time flow rate is only the metering pump, but the metering pump has many disadvantages, such as: high price, small flow rate, small suction distance of only about 2 meters, unable to quantitatively control the overall flow rate, There is no feedback control function, and it cannot pass through media such as sediment
In summary, there is no device suitable for water flow control in water-bearing structures in existing products

Method used

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  • Aqueous structure conduction water flow control device and its working method
  • Aqueous structure conduction water flow control device and its working method
  • Aqueous structure conduction water flow control device and its working method

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Embodiment Construction

[0051] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0052] figure 1 Schematic diagram of the connection of the water flow control device for the water-bearing structure,

[0053] The water-containing structure conducts the water flow control device, including the water-containing structure device 15, and the water-containing structure device 15 is respectively connected to the water tank 4 through the water-containing structure water inlet pipe 6 and the water-containing structure water outlet pipe 18; the water-containing structure water inlet pipe 6 is provided with an inlet Water device 25 , the outlet pipe 18 of the water-containing structure is provided with a water outlet device 41 , the water inlet device 25 and the water outlet device 41 are both connected to a flow controller 16 , and the flow controller 16 is connected to a computer 17 .

[0054] The water tank 4 is provided with a water tank ...

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Abstract

The invention discloses a water-bearing structure conduction water flow control device and a working method thereof. The device comprises a water-bearing structure embedded into a soil simulation model, the water-bearing structure is connected with a water tank respectively through a water-bearing structure water inlet pipe and a water-bearing structure water outlet pipe, a water inlet device for controlling the water flow of the water-bearing structure water inlet pipe is arranged on the water-bearing structure water inlet pipe, a water outlet device for controlling the water flow of the water-bearing structure water outlet pipe is arranged on the water-bearing structure water outlet pipe, both the water inlet device and the water outlet device are connected with a flow controller for controlling the real-time flow and the overall flow of the water-bearing structure and keeping the water inlet flow and the water outlet flow of the water-bearing structure consistent as far as possible, and the flow controller is connected with a computer. The water-bearing structure conduction water flow control device has the advantages that the device is low in price and high in flow, suction is more than 4 meters, a small amount of silt can pass the device, the real-time flow and the overall flow can be controlled by feedback and displayed in real time, and control is automated.

Description

technical field [0001] The invention relates to a water-containing structure conduction water flow control device, in particular to a water-containing structure conduction water flow control device and a working method. Background technique [0002] With the development of productivity and science and technology, more and more buildings need to be built on rock foundations or rock bodies with complex geological structures, such as dams, factory buildings, underground caverns, etc. The anti-sliding stability of such buildings, the surrounding rock stability of underground structures, and the influence of foundation deformation on building structures are all the research objects of the geomechanics model. The geomechanics model mainly studies the influence of discontinuous structures such as faults, fractured zones, and weak interlayers of simulated rock mass on the stress distribution and deformation state of the structure, as well as rock mass stability and engineering safet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D27/02
Inventor 李尧杨磊孙怀凤李术才金青林春金杨为民刘斌聂利超宋杰刘征宇徐磊
Owner SHANDONG UNIV
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