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Constant-pressure water supply system

A constant pressure water supply and water pump technology, applied in the water supply pipeline system, water supply equipment, water supply main pipeline, etc., can solve the problem of lack of effective control of automobile power take-off, and achieve the effect of avoiding damage

Active Publication Date: 2018-05-11
龙岩畅丰专用汽车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, the technical problem to be solved by the present invention is to overcome the lack of equipment for effectively controlling the constant-pressure water supply of automobile power take-offs in the prior art, thereby providing a constant-pressure water supply system

Method used

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Embodiment 1

[0034] Embodiments of the present invention provide a constant pressure water supply system, such as figure 1 As shown, the constant pressure water supply system includes: a pressure sensor 11, a rotational speed sensor 12, a constant pressure controller 13, a constant pressure actuator 14, a first water pump 15, a water storage tank 16 connected to the first water pump 15 and a first power unit 17. Wherein, the pressure sensor 11 is used to detect the water pressure information of the water outlet of the first water pump 15, and sends the water pressure information to the constant pressure controller 13; the speed sensor 12 detects the speed of the first power unit 17 that drives the first water pump 15 to work information, and send the speed information to the constant pressure controller 13; the constant pressure controller 13 is used to receive the water pressure information and speed information, and generate a control signal according to the water pressure information an...

Embodiment 2

[0045] An embodiment of the present invention provides a constant pressure water supply system for an automobile power take-off, such as image 3 As shown, the automobile power take-off constant pressure water supply system includes: a pressure sensor 21, a speed sensor 22, a constant pressure controller 23, a constant pressure actuator 24, a first water pump 25, and a water storage tank connected to the first water pump 25 26. A first power device 27, a second water pump 28 and a second power device 29 for driving the second water pump 28 to work. Among them, the pressure sensor 21 is used to detect the water pressure information of the water outlet of the first water pump, and send the water pressure information to the constant pressure controller; the speed sensor 22 is used to detect the speed information of the first power device that drives the first water pump to work, and send the speed information to the constant pressure controller; the constant pressure controller 2...

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Abstract

The invention provides a constant-pressure water supply system which comprises a first water pump, a water storage tank, a pressure sensor for detecting the water pressure information of a water outlet of a first water pump and sending the water pressure information to a constant-pressure controller, a rotating speed sensor for detecting the rotating speed information of a first power device and sending the rotating speed information to the constant-pressure controller, the constant-pressure controller for generating a control signal according to the water pressure information and the rotatingspeed information and sending the control signal to a constant-pressure executor, the constant-pressure executor for receiving the control signal and controlling the rotating speed of the first powerdevice according to the control signal, and the first power device comprising a vehicle engine and a power take-off and used for driving the first water pump to work. By means of the constant-pressure water supply system, by collecting and analyzing the water pressure information of the water outlet of the first water pump and the rotating speed information of a first water pump driving device inreal time, the rotating speed of the first water pump driving device is adjusted and controlled in real time, and the constant water pressure of the water outlet of the first water pump is kept.

Description

technical field [0001] The invention relates to the technical field of automatic control, in particular to a constant pressure water supply system. Background technique [0002] With the development of society and the continuous expansion of cities, in the current water supply system, the construction of the pipe network is complicated, and the replacement of the old and new pipes is not timely, and the new and old pipe networks are used, resulting in water leakage in the pipe network. Leakage will reduce the water pressure in the pipe network, making the water supply system unable to operate normally. In addition, in construction projects, damage to the pipe network also occurs from time to time. Water pollution is also a frequent phenomenon under the rapid industrial development. Therefore, in order to ensure the water safety of the people, ensure that the people drink safe drinking water, and provide constant pressure emergency water supply to supplement the constant pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03B11/16E03B7/07
CPCE03B7/075
Inventor 陈东青方金顺陈猛曾福礼张红艳
Owner 龙岩畅丰专用汽车有限公司
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