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lng gas supply equipment

A kind of equipment and gas phase technology, which is applied in the field of liquefied natural gas supply, can solve the problems of limited capacity of LNG bottle group and inability to provide emergency gas supply, etc., and achieve the effect of improving gas unloading efficiency and increasing versatility

Active Publication Date: 2021-06-01
ENRIC (LANGFANG) ENERGY EQUIP INTEGRATION CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the capacity of the LNG bottle group of this LNG gas supply device is limited, and when the LNG in the LNG bottle group is used up and not filled temporarily, emergency gas supply cannot be performed

Method used

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Embodiment Construction

[0022] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention is capable of various changes in different embodiments without departing from the scope of the present invention, and that the description and illustrations therein are illustrative in nature and not limiting. this invention.

[0023] In order to further illustrate the principle and structure of the present invention, preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0024] The invention provides an LNG gas supply device, which can not only be connected with an LNG steel cylinder 1 to supply LNG to users, but also can be connected with an LNG tanker 2 to supply LNG to users. The LNG gas supply equipment is suitable for supplying gas to users to ensure the normal gas consumption of users when the pipeline...

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Abstract

The invention provides an LNG gas supply device, which comprises a liquid phase pipeline, a first interface device, a second interface device, a vaporizer, a gas phase pipeline and a gas supply port. The inlet end of the liquid phase pipeline is provided with a first installation hole and a second installation hole; the first interface device includes a first low temperature connecting pipeline and a liquid phase joint, the liquid phase joint is installed at the first installation hole, and the first low temperature The outlet end of the connection pipeline is connected to the liquid phase joint, and the inlet end is used to connect with the LNG steel cylinder; the second interface device is arranged in parallel with the first interface device, and the second interface device includes a liquid phase connection flange and a second cryogenic connection pipeline , the liquid phase connecting flange is installed at the second installation hole, the outlet end of the second low temperature connecting pipeline is fixedly connected with the liquid phase connecting flange, and the inlet end is used to connect with the LNG tanker; the inlet of the gasifier is connected with the liquid phase The outlet of the pipeline is connected; the gas phase pipeline is connected to the outlet of the gasifier; the gas supply port is set on the gas phase pipeline for supplying gas to users.

Description

technical field [0001] The invention relates to the technical field of liquefied natural gas supply, in particular to an LNG supply equipment. Background technique [0002] With the change of my country's energy structure and the continuous increase of environmental protection, the development and utilization of liquefied natural gas (LNG for short) has developed rapidly. As the best energy source in the world, liquefied natural gas has been highly valued in the selection of urban gas sources in my country, and vigorous promotion of liquefied natural gas has become my country's energy policy. [0003] At present, there are some LNG emergency gas supply systems on the market, which adopt the LNG cylinder group gas supply mode, and have the basic functions of the LNG cylinder group station inside, including gasification equipment such as air-temperature vaporizer, heater, and pressure regulating device Such as pressure regulating valve. However, the capacity of the LNG bottl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17C7/04F17C13/02
CPCF17C7/04F17C13/025F17C2227/046
Inventor 孙林张鹏娜宋建霖黄凯李宝成陈路强陈文杰拜继运
Owner ENRIC (LANGFANG) ENERGY EQUIP INTEGRATION CO LTD