Integrated-type vaporized pressure stabilizer

Abstract

The invention discloses an integrated-type vaporized pressure stabilizer which comprises a heat exchange gasifier which gasifies low-temperature liquefied natural gas by utilizing cooling circulation water of an engine; one side of the heat exchange gasifier is provided with a pressure stabilizing buffer tank; a gas conveying pipeline is communicated between the heat exchange gasifier and the pressure stabilizing buffer tank, and is matched with a gas pressure regulating device and a visible pressure display meter; the heat exchange gasifier is provided with a low-temperature liquefied natural gas liquid intake connector as well as a water intake interface and a water discharge interface which are connected with automobile engine cooling circulation water; the engine cooling circulation water and the low-temperature liquefied natural gas are of parallel flow mode in the heat exchange gasifier; the pressure stabilizing buffer tank is provided with a gas supply interface; the pressure buffer tank and the heat exchange gasifier are sledged in parallel and combined to form a novel gasifying device structure integrating gasification, pressure regulation and buffering functions. The integrated-type vaporized pressure stabilizer provided by the invention has the characteristics of being integrated and assembled integrally, has high safety, has small vehicle occupation space, is rapid to install, and is convenient to operate.

Description

technical field [0001] The invention relates to the technical field of vaporization of liquefied natural gas, in particular to a vaporization voltage stabilizer for LNG vehicles, in particular to an integrated vaporization voltage stabilizer. Background technique [0002] Due to the rising price of traditional petroleum resources and a series of environmental pollution problems caused by its refining, countries around the world are constantly looking for new energy sources to replace traditional energy sources such as diesel and gasoline. Especially in the past two years, with the emergence of PM2.5 and the health concerns of people all over the world, the development of new energy has been continuously promoted, and liquefied natural gas (LNG) as a new energy has gradually been widely used by people. In addition to being used for household use, it is also used for other industrial purposes, and as a fuel for automobiles, it is increasingly concerned and developed and utiliz...

AI Technical Summary

Problems solved by technology

Ordinary vaporization devices in the prior art are usually split-type, and the pipeline connection lines are long and complicated, occupying a relatively large space, and installation and inspection are very inconvenient. Therefore, in the case of limited vehicle space, it is not conducive to the assembly of the whole vehicle

Furthermore, since natural gas is a flammable and explosive medium, and vehicles are mostly used to carry passengers, the airtightness and safety of the entire device are particularly important, and long connecting pipelines and many joints are likely to cause leakage, thereby reducing the LNG capacity. car safety performance

Images