Sub-super linear array relay pump system

A relay pump and busbar technology, applied in the field of relay pump system of sub-busbar array

Inactive Publication Date: 2012-01-18
NORTHEASTERN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the defects of existing remote fluid pumps, the present invention provides an ultra-high remote sub

Method used

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  • Sub-super linear array relay pump system
  • Sub-super linear array relay pump system
  • Sub-super linear array relay pump system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: Fixed sub-bus line array relay pump system

[0030] Such as figure 2 As shown, the sub-bus line array relay pump system is installed outside the window of the walking stairs of the building 100. Because there are less combustible materials up and down the corridor, the fire is relatively small, and it is beneficial to the outside access and up and down activities. The main pump 10 is arranged underground to facilitate the connection of pipelines. There are multiple sub-pumps 11 vertically connected in series on the ground, and the sub-pumps 11 are distributed in a linear array.

[0031] A work platform 120 is installed at a certain height interval on the outside of the building 100, and a sub-pump 11 is housed on each work platform 120. The sub-pump 11 is composed of a sub-pump motor 11a and a sub-pump body 11b. The water pipe 160 on the top, the water pipe 160 is installed with valves 13 and water outlets 140 at intervals according to the height of th...

Embodiment 2

[0034] Example 2: Mobile sub-bus line array relay pump system

[0035] Such as Figure 5 As shown, the mobile sub-bus line array relay pump system is used for firefighters and self-rescue of buildings. The system starts quickly, is flexible in operation and orientation adjustment, and has low environmental requirements. The main pump 10 and the master control system are equipped on the fire truck 601, and the fire truck 601 is externally connected with a sub-pump 11, a water pipe, and an aerial operation warehouse 610. The motor 602 and the winch 603 driven by it are lifted, the helicopter 600 and the winch 603 are connected with a wire rope 604, and the end of the wire rope 604 is provided with a hook 607, and the aerial work warehouse 610 hanging on the hanging fishing 607 is lifted by the control system to carry out the lifting. Rescue.

Embodiment 3

[0036] Example 3: A dedicated fire truck integrating a sub-bus line array relay pump system

[0037] Such as Image 6 , Figure 7 As shown, the integrated fire truck 1100 equipped with the sub-bus line array relay pump system is equipped with an aerial ladder retractable system 1101 and a vehicle-mounted mother pump system 1102. The shaft 1130 is connected by multiple sections. The bottom single-section aerial ladder 1124 is fixed on the vehicle through the ladder seat bracket 1110. It is retracted and unfolded by the aerial ladder retracting system 1101 driven by a hydraulic machine. Each single-section aerial ladder 1124 is equipped with Hydraulic links or small hydraulic presses, hydraulic press outer tubes 1121 and hydraulic press support rods 1122 are used to meet the different opening angle requirements of the aerial ladder; the single-section aerial ladder 1124 is equipped with a graded sub-pump 1112, which is drawn out from the vehicle-mounted main pump system 1102 ...

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PUM

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Abstract

The invention discloses a super-elevation sub-super linear array relay pump system. With the system, a building is provided with a fire fighting self-aid capacity. The system comprises pumps and spray guns. The pumps comprise a superordinate pump and a plurality stage of subordinate pumps. The superordinate pump is connected with the subordinate pumps, forming tandem connections. The superordinate pump and the subordinate pumps are distributed in a structure of a sub-super linear array. The superordinate pump and the subordinate pumps are connected to water pipes, and valves and spray guns are arranged on the front parts of the superordinate pump and the subordinate pumps. Each stage of valve is connected to a controlling system, such that the opening and closing of the valves are controlled. The system can be fixed on the outer side of a building, or manufactured into a mobile vehicle-mounted structure, or integrated into a fire engine with an extension ladder. With the system provided by the invention, existing pump systems can be greatly simplified, volume and weight of equipment can be reduced, height can be improved, and intensive single-machine power can be reduced. The system is characterized by constant pressure, good stability, and reduced power consumption. The system plays an important role in solving the rescuing problems of highrise buildings.

Description

technical field [0001] The invention belongs to the technical field of fluid pumps, and in particular relates to a constant-pressure ultra-high and ultra-long distance sub-bus line array relay pump system. Background technique [0002] Fluid pumps, or single water pumps, are inseparable from mine drainage, sewage irrigation, high-rise building construction, domestic water, and fire extinguishing in various environments. However, in practical applications, due to the underpressure or constant pressure of the water level, the existing pumps are useless in the two extreme situations of the extremely deep underground and the extremely high-rise environment, especially in the fire extinguishing of high-rise buildings. It is powerless, the current buildings have been up to more than 400 meters, and the lift of existing fire trucks is about 100 meters in the world. [0003] At present, people in the industry usually increase the pump power by increasing the power of a single machi...

Claims

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Application Information

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IPC IPC(8): A62C31/00A62C27/00A62C35/58
Inventor 徐文廷
Owner NORTHEASTERN UNIV
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