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Multifunctional valve box

A multi-functional, valve box technology, applied in the container discharge method, container filling method, gas/liquid distribution and storage, etc., can solve the problems of unreasonable layout, single function, poor safety, etc., and achieve reasonable layout and safety High, easy-to-operate effect

Active Publication Date: 2015-01-28
BEIJING TIANHAI IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The original dual-fuel engine has many valve seat structural parts, unreasonable layout, poor safety and single function

Method used

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  • Multifunctional valve box
  • Multifunctional valve box

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Embodiment Construction

[0010] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0011] Such as figure 1 and figure 2 As shown, the multifunctional valve box of the present invention includes a first stop valve 1, a valve body 2, a liquid filling pipeline 3, a safety relief block 4, bolts 5, a second stop valve 6, a first flange 7, and a third stop valve. Valve 8, second flange 9, tank body 10, safety valve 11, overflow valve 12, the first cut-off valve 1 is connected to one side of the valve body 2, the liquid filling pipeline 3 is connected to the middle of the valve body 2, the second A flange 7 is located between the valve body 2 and the second flange 9, the safety relief block 4 and the valve body 2 are connected by bolts 5, the safety valve 11 is installed in the safety relief block 4, and connected to the valve body 2 The overflow valve 12 is connected with...

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PUM

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Abstract

The invention discloses a multifunctional valve box, which comprises a first stop valve, a valve body, a fluid filled pipeline, a safety relief block, a safety valve, an over flow valve, a bolt, a second stop valve, a first flange, a third stop valve, and a second flange. The first stop valve is connected to one side of the valve body. The fluid filled pipeline is in connection with the middle of the valve body. The first flange is positioned between the valve body and the second flange. The safety relief block and the valve are connected by the bolt. The safety valve is mounted in the safety relief block and is connected to the valve body. The over flow valve is in connection with the safety relief block. The second stop valve is connected to the other side of the valve body, and the third stop valve is connected to the first flange. The multifunctional valve box provided in the invention has the advantages of simple structure, reasonable layout, convenient operation and high safety, and also realizes the multiple functions of emptying, drainage, safety relief and the like.

Description

technical field [0001] The invention relates to a valve box, in particular to a multi-functional valve box used for liquefied natural gas cryogenic insulation cylinders. Background technique [0002] Due to the decreasing of global oil resources, the increasingly stringent emission regulations of various countries, and the continuous development of natural gas resources, natural gas engines have been widely promoted and applied in many countries. The outstanding advantages of natural gas are good low emission characteristics and low fuel consumption, which can meet the increasingly stringent emission regulations, and natural gas resources are abundant and low in price, so it is a promising alternative fuel for internal combustion engines. Among them, the engine that uses natural gas as the main fuel and a small amount of diesel as the pilot fuel is called a dual-fuel engine. The original dual-fuel engine has many valve seat structural parts, unreasonable layout, poor safety...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17C13/04
Inventor 宫彦召李兆亭吕兴民石凤文梁秋立
Owner BEIJING TIANHAI IND