Liquefied natural gas welding heat insulation gas cylinder valve box protection cover for motor vehicle
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A technology of liquefied natural gas and protective cover, which is applied to mechanical equipment, gas/liquid distribution and storage, container discharge methods, etc. Special location and small space, scientific and reasonable design, simple and ingenious structure
Active Publication Date: 2013-03-20
BEIJING TIANHAI IND
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There is no protection in the existing known technology, and the second is to use a simple shell to seal the end of the insulating
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[0026] The present invention will be described in detail below in conjunction with the accompanying drawings. As shown in the accompanying drawings:
[0027] A liquefied natural gas welding insulation gas cylinder valve box protective cover for motor vehicles, which is composed of a liquid-filled bracket 1, a protective cover 2, a protective cover top cover 3, an emptying bracket 4, and a protective cover side cover 5;
[0028] In the motor vehicle liquefied natural gas welded insulation gas cylinder valve box protection cover, one end of the insulation gas cylinder with various necessary valves is fixedly connected with the thick end of the conical cylindrical protection cover 2 and the other end of the protection cover 2 It is connected with the top cover 3 of the protective cover in a buckle manner through a hasp lock, and the liquid filling bracket 1 is recessed in the surface of the protective cover 2 and connected to the liquid filling bracket installation hole on the si...
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Abstract
The invention discloses a liquefied natural gas welding heat insulation gas cylinder valve box protection cover for a motor vehicle, relating to the field of mechanical technology. A heat insulation gas cylinder is provided with various necessary valves; one end of the heat insulation gas cylinder is fixed with a thick end of the protection cover, and the other end of the protection cover is connected with a top cover of the protection cover through a hasp lock; a liquid filling bracket sinks in the surface of the protection cover and is bolted with a mounting hole position of the liquid filling bracket of the protection cover; an emptying bracket sinks in the surface of the protection cover and is bolted with a mounting hole position of the emptying bracket of the protection cover, and a side cover of the protection cover is bolted with a side cover hole position of the protection cover; a gas filling seat, a gas return seat and a pressure meter which are fixed on the liquid filling bracket and a signal box fixed on the emptying bracket are all fixed with the heat insulation gas cylinder through a pipeline; and the bolting positions of the liquid filling bracket and the emptying bracket with the protection cover are exchanged. The protection cover disclosed by the invention is used for protecting a heat insulation gas cylinder, ensures the safety and is convenient to operate.
Description
technical field [0001] The invention relates to a protective cover for a valve box of a liquefied natural gas welded heat insulating gas cylinder for a motor vehicle, and relates to the technical field of machinery; in particular, it relates to the mechanical technical field of pressure vessels; Background technique [0002] As far as the liquefied natural gas welding insulation cylinder for motor vehicles is concerned, it is equipped with a series of functions and functions such as liquid filling, liquid discharge, use, maintenance, pressure, safety, adjustment, venting, etc. for observation, Components such as valves, information tables, regulators, and controllers for inspection, cleaning, and operation are also loaded with vibration, shock, bumps, anti-collision, overload, bad road conditions, and fatigue resistance loads during operation... The ability to adapt to various conditions such as external factors, so the effective safety protection of the components is very i...
Claims
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Application Information
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