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Multifunction low-pressure integrated valve and control method thereof

An integrated valve, multi-functional technology, applied in the direction of multi-way valves, valve devices, mechanical equipment, etc., to achieve the effect of improving air tightness, improving airtightness, and high integration

Active Publication Date: 2021-07-02
YOUON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multifunctional low-pressure integrated valve and its control method to solve the problems involved in the background technology

Method used

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  • Multifunction low-pressure integrated valve and control method thereof
  • Multifunction low-pressure integrated valve and control method thereof
  • Multifunction low-pressure integrated valve and control method thereof

Examples

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Embodiment

[0068] refer to Figures 1 to 3 , this embodiment provides an integrated valve 100 for a vehicle-mounted hydrogen storage bottle 200, the integrated valve 100 is a multifunctional integrated valve; the integrated valve 100 includes: a valve body 117, a first interface 111, a second interface 112, a second interface Three interfaces 115, control valve 116, safety valve 113 and pressure regulating valve 114; wherein, the first interface 111 communicates with the gas outlet of the bottle body, and transmits hydrogen into the valve body 117; the second interface 112 communicates with the gas outlet of the bottle body; The first interface 111 communicates, receives hydrogen in one direction and transmits it to the first interface 111; the third interface 115 communicates with the first interface 111, receives hydrogen and connects to an electric stack, and provides 15 to the electric stack -65kpa low-pressure hydrogen; the control valve 116 is set on the connection point between th...

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Abstract

The invention discloses a multifunction low-pressure integrated valve and a control method thereof, and belongs to the field of gas storage equipment. The integrated valve comprises a valve body provided with at least one first connector, at least one second connector and at least one third connector, control valves arranged on the connecting points of the second connector, the third connector and the first connector and used for controlling opening and closing of a passage of the first connector and the second connector and a passage of the first connector and the third connector, a safety valve communicated with the first connector and used for controlling the internal pressure of a gas storage container to be within a preset range, and a pressure regulating valve arranged on the passage of the first connector and the third connector and used for controlling the output air pressure of the valve body. A plurality of functional valves are combined and designed into the integrated valve, and the integrated valve is reasonable in design structure, high in integration level, good in safety performance and long in service life.

Description

technical field [0001] The invention belongs to the field of gas storage equipment, in particular to a multifunctional low-pressure integrated valve and a control method thereof. Background technique [0002] Existing gas storage methods generally include three storage methods: high-pressure gas, liquid storage and alloy storage; specifically, the high-pressure gas storage method transports the gas in a gas bottle under high pressure, so the gas storage method The energy, weight, and density are high, but the volume is large and the safety is poor. The liquid storage method cools the gas below the boiling point to realize the liquefaction of the gas. Therefore, although the energy, weight, and density of the liquid storage method are relatively high, the liquefaction energy consumption is large, and a heat-insulated storage tank must be used at the same time. It is generally suitable for large-scale storage. Groove; the alloy gas storage method absorbs gas into the metal al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/10
CPCF16K11/10Y02E60/32
Inventor 孙继胜岑健周婵鸣钱程仄伟杰
Owner YOUON TECH CO LTD
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