Gas cylinder lightweight frame and LNG vehicle adopting it

A lightweight, gas cylinder technology, applied in container discharge methods, gas/liquid distribution and storage, container filling methods, etc., can solve the problems of complex frame structure, long delivery cycle, and difficult production of gas cylinders, and achieve The effect of reducing own cost, short production cycle and saving vehicle space

Inactive Publication Date: 2015-10-28
ZHANGJIAGANG CIMC SANCTUM CRYOGENIC EQUIP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problems to be solved by the present invention are: the structure of the existing gas cylinder frame is complex, the production is difficult, the consistency is poor, the delivery cycle is long, etc.

Method used

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  • Gas cylinder lightweight frame and LNG vehicle adopting it
  • Gas cylinder lightweight frame and LNG vehicle adopting it
  • Gas cylinder lightweight frame and LNG vehicle adopting it

Examples

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no. 1 example

[0035] Such as Figure 1 to Figure 3 As shown, this embodiment provides a lightweight frame for gas cylinders, including: a fixing frame 2 and a drawstring 3 , and the fixing frame 2 has a main body 21 and a holding portion 22 .

[0036] Such as figure 1 As shown, the main body 21 of the fixed mount 2 can be a one-piece punched plate, and its length can be slightly larger than the gas cylinder 1 (see figure 2 ), the width dimension of the main body 21 may be less than half of the radially outer dimension of the gas cylinder 1, so as to enclose a radial part of the gas cylinder 1 in the fixed frame 2. The holding part 22 can have a notch 221 recessed into the main body 21 from the side of the main body 21 in the longitudinal direction. The shape of the notch 221 can correspond to the outer contour of the gas cylinder 1. In this embodiment, the shape of the body of the gas cylinder 1 is cylindrical. The shape of the notch 221 can be arc-shaped (corresponding to gas cylinders ...

no. 2 example

[0046] refer to Figure 4 , is another embodiment of the present invention, when two gas cylinders need to be fixed at the same time, at least two pairs of modular fixing frames 2' can also be used to fix the second gas cylinder 6 first. Then fix the gas cylinder 1 with the lightweight frame described in the previous embodiment, and connect and assemble the two parts of the fixing frame for use.

[0047] The fixed frame of the gas cylinder generally includes an external fixed connection part, an internal fastening part and a supporting connection part between the two. The fixed connection part is used for fixed connection with the body or other parts, and the fastening part is used for fixing the gas cylinder inside , the supporting connecting part is used to connect the fixed connecting part and the holding part. In the embodiment of the present invention, the complete gas cylinder fixing frame is equally divided into at least two modular fixing frames 2', and these modular ...

no. 3 example

[0054] Such as Figure 5 As shown, this embodiment also provides a lightweight frame for gas cylinders. The lightweight frame includes: a drawstring 3 and a fixing frame 2 . The fixing frame 2 has a main body 21 and a holding portion 22 .

[0055] The holding part 22 includes a gap and a support plate 53. The shape of the main body 21 can be rectangular, and a concave gap is formed on the side of the main body 21 in the length direction. The shape of the gap can correspond to the outer contour of a gas cylinder 1. The support plate 53 is recessed into the main body 21 , the shape of the support plate 53 corresponds to the outer contour of the gas cylinder 1 , and the fixing frame 2 fixes the gas cylinder 1 through the support plate 53 . The main body 21 is generally rectangular in shape from the side. The main body 21 of the fixing frame 2 includes a bottom plate 51 and two side plates 52. The bottom surface of the bottom plate 51 forms a combined fixing surface, so that it ca...

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Abstract

The invention provides a gas cylinder lightweight frame and an LNG vehicle adopting it. The lightweight frame comprises pull bands and fixed racks; each of the fixed racks comprises a main body and a holding portion, the bottom of the main body is a fixed joint surface, the holding portion is a supporting plate invaginating into the main body from the top surface of the main body, the profile of the supporting plate corresponds to the outer contour of a gas cylinder, the invaginated gap of the supporting plate equals to or is smaller than half of the cross section shape of the gas cylinder, and the gas cylinder is fixed on the fixed racks through the supporting plate; and two ends of the pull bands are connected to the fixed racks in order to make the gas cylinder fixed in the holding portion in a tensioning manner. The stamping frame has the advantages of simple structure, short making cycle, high consistency, effective reduction of the deadweight of a product, and meeting of a lightweight requirement.

Description

technical field [0001] The invention relates to a gas cylinder fixing frame, in particular to a gas cylinder lightweight frame and an LNG vehicle using the same. Background technique [0002] For vehicles that use LNG as fuel, especially the rear gas supply system of heavy trucks, the shape of the cylinder body is usually cylindrical or elliptical, which has no stable support in its own shape, so the fixed frame of the existing gas cylinder , generally includes an external fixed connection part, an internal fastening part and a supporting connection part between the two. Used to connect the fixed connection part and the holding part. The whole frame is generally a cuboid structure, and the upper and lower gas cylinders are installed in the cuboid frame. [0003] As disclosed in the invention patent of Chinese patent application number 201310038290.4, it is a square frame for installing gas cylinders. The frame is a cuboid structure, and the front, rear, left, and right si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C13/08
Inventor 施令潘华军龚伟俞渊
Owner ZHANGJIAGANG CIMC SANCTUM CRYOGENIC EQUIP
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