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Flood drainage emergency rescue pump control method, device and facility and flood drainage recovery vehicle

A control method and rescue pump technology, applied in the field of flood drainage emergency rescue pump control and flood drainage rescue vehicle, can solve the problems of large power loss of emergency power supply, low utilization rate and flood drainage efficiency, etc. The effect of solving the problem of emergency rescue and drainage

Active Publication Date: 2021-06-25
ZOOMLION ENVIRONMENTAL IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] On the one hand, the present invention provides a control method of emergency rescue pump for waterlogging drainage, so as to solve the technical problems of large power loss of emergency power supply, low utilization rate and low efficiency of waterlogging drainage in existing emergency rescue vehicles

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  • Flood drainage emergency rescue pump control method, device and facility and flood drainage recovery vehicle
  • Flood drainage emergency rescue pump control method, device and facility and flood drainage recovery vehicle
  • Flood drainage emergency rescue pump control method, device and facility and flood drainage recovery vehicle

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Embodiment Construction

[0058] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0059] Such as figure 1 As shown, a preferred embodiment of the present invention provides a control method for flood drainage emergency rescue pump, comprising steps:

[0060] S1. Obtain the estimated displacement value corresponding to each flood drainage pump;

[0061]S2. Preliminary calculation based on the estimated displacement of each flood drainage pump and its own parameters to obtain the pump speed and flow rate of each flood drainage pump;

[0062] S3. Calculate the current power of each drainage pump, and obtain the current head of each drainage pump according to the current power of each drainage pump;

[0063] S4. When the current head of each water drainage pump does not excee...

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Abstract

The invention discloses a flood drainage emergency rescue pump control method, device and facility and a flood drainage recovery vehicle. The method comprises the steps that the drainage amount estimated value corresponding to each flood drainage water pump is obtained; the water pump rotating speed and flow of each flood drainage water pump are obtained through preliminary calculation based on the drainage amount estimated value of each flood drainage water pump and parameters of each flood drainage water pump; the current power of each flood drainage water pump is calculated, and the current lift of each flood drainage water pump is obtained according to the current power of each flood drainage water pump; when the current lift of each flood drainage water pump does not exceed the maximum allowable lift of each flood drainage water pump, the optimal operation power of each flood drainage water pump is calculated according to the total power of the flood drainage water pumps, the rated power of the flood drainage water pumps and the maximum value of the output power of a generator set; and the maximum value of the input current of each flood drainage water pump is adjusted according to the optimal operation power of each flood drainage water pump to control the water pump rotating speed and flow of each flood drainage water pump. According to the flood drainage emergency rescue pump control method, device and facility and the flood drainage recovery vehicle, the power utilization rate and the flood drainage efficiency of the emergency power supply are improved, and the aim of completing the rescue task most quickly can be achieved.

Description

technical field [0001] The invention relates to the technical field of waterlogging and emergency rescue, in particular to a control method, device, equipment and emergency emergency pump for waterlogging drainage. Background technique [0002] As a kind of emergency mobile equipment, the flood drainage emergency vehicle is widely used in various emergency drainage situations. At present, the flood drainage emergency vehicle in the industry is mainly composed of an independent emergency power supply vehicle and a water pump water supply system, and the power and pump flow of the whole system are matched. At present, the control is rarely developed and used, resulting in large power loss of emergency power supply, low power utilization rate of emergency power supply, and failure to maximize the use of output power of generator sets. Therefore, how to improve the power utilization rate of emergency power supply to achieve the fastest Speeding up emergency rescue and drainage t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B49/06F04B51/00F04B53/00F04B17/03B60P3/00
CPCF04B49/06F04B51/00F04B53/00F04B17/03B60P3/00
Inventor 夏玉军傅立荣
Owner ZOOMLION ENVIRONMENTAL IND CO LTD
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