Pressure stabilizing water supply system with one-way solenoid valve

A one-way electromagnetic, water supply system technology, applied in the water supply pipeline system, water supply device, water supply main pipeline, etc., can solve the problem of different control methods, achieve the effect of simple structure, avoid pulsation, and protect equipment

Inactive Publication Date: 2017-06-20
CHINA NORTH ENGINE INST TIANJIN
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, it is mostly used to add a voltage stabilizing device in the process of water source transportation to re...

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  • Pressure stabilizing water supply system with one-way solenoid valve

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Embodiment Construction

[0018] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0019] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides a stabilized water supply system with a one-way solenoid valve, including a water pump, one end of the water pump is connected to the water source, and the other end is connected to the pressure relief valve and the inlet of the stabilized water tank through a three-way pipeline. The water outlet, the water pressure sensor is installed on the pipeline of the water inlet of the stabilized water tank, the water outlet is connected to the high-speed hydraulic dynamometer through the water outlet valve pipeline of the stabilized water tank, and the top end of the stabilized water tank is passed through the one-way solenoid valve pipeline It is connected to a high-pressure air source, the other end of the normal-pressure air communication valve pipeline is connected to normal-pressure air, and the bottom pipeline is connected to the drain valve of the pressure-stabilizing water tank, and a water level sensor is installed on the pressure-stabilizing water tank. The stabilized water supply system with a one-way solenoid valve of the present invention has a simple structure, and the one-way solenoid valve provided can effectively prevent water from flowing back into the gas supply pipeline when the water level in the stabilized water tank rises abnormally, so as to protect the equipment. Extend the life of the equipment.

Description

technical field [0001] The invention belongs to the field of water supply systems, in particular to a pressure-stabilized water supply system with a one-way solenoid valve. Background technique [0002] A stable and unfluctuated water source is critical to the working stability of a high-speed hydraulic dynamometer. Fluctuations can be caused by pump cavitation, air ingress, control valve oscillations, turbulence, and other water users. Once the water system is in place, it is difficult to correct fluctuations in water pressure or flow. [0003] A hydraulic dynamometer is a passive device, so fluctuations in the water source will cause fluctuations in torque and speed. For high-speed tests with a small rotational moment of inertia (such as exhaust gas turbochargers), in order to achieve satisfactory working stability, the pressure fluctuation of the water source must be less than ±0.5%. At present, it is mostly used to add a voltage stabilizing device in the process of wat...

Claims

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Application Information

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IPC IPC(8): E03B7/07
CPCE03B7/071E03B7/075E03B7/077
Inventor 刘畅王振彪彭海云程振宇马磊韩春旭何海龙
Owner CHINA NORTH ENGINE INST TIANJIN
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