Rear support of liner of horizontal vehicle-mounted liquefied natural gas storage tank

A liquefied natural gas and rear support technology, which is applied to the machinery of the liner of the vehicle-mounted LNG storage tank, the rear support, the machinery of the pressure vessel, the rear support of the inner liner of the horizontal vehicle-mounted LNG storage tank, and the mechanical field, which can solve the problem of The use effect of metal materials is not ideal, lacks scientific rationality, and less adaptability, etc., to achieve the effect of unique and practical conception, scientific and reasonable design, and reduction of heat loss

Inactive Publication Date: 2013-10-23
BEIJING TIANHAI IND
View PDF9 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the existing known technology and the patented technology and the current situation, the deficiencies, defects and disadvantages that exist in summary are: the structure is complex and lacks scientific rationali

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rear support of liner of horizontal vehicle-mounted liquefied natural gas storage tank

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0018] The present invention will be described in detail below in conjunction with the accompanying drawings of the specification. As shown in the accompanying drawings:

[0019] A horizontal vehicle-mounted liquefied natural gas storage tank inner liner is supported by the rear support sleeve 1, the rear support seat 2, the composite support tube 3, the pin 4, the outer tank rear head 5, and the inner tank rear head 6 , The back support base 7 of the inner tank is formed;

[0020] The rear support of the inner liner of the horizontal vehicle-mounted liquefied natural gas storage tank, the outer end section of the inner liner rear support sleeve 1 and the center hole of the inner liner rear head 6 are inserted and welded together, and the inner end is supported by the inner liner The base 7 is welded and connected, the outer end of the rear support base 2 is welded to the outer tank rear head 5, and the inner end section of the composite support tube 3 is inserted and connected to...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a rear support of a liner of a horizontal vehicle-mounted liquefied natural gas storage tank, belonging to the mechanical technology field of pressure containers. With the key technology that a non-metal composite supporting tube is arranged between the liner and a shell, the rear support is characterized in that the outer end section of a liner rear support sleeve is inserted into a center hole of a liner rear head and is welded, and the inner end of the liner rear support sleeve is welded together with a linear rear supporting base; the outer end of a rear supporting seat is welded together with an outer liner rear head; and the inner end section of the composite supporting tube is inserted into the liner rear support sleeve and is fixedly connected with the liner rear support sleeve by a pin, and the outer end section of the composite supporting tube is inserted into the rear supporting seat and is movably connected with the rear supporting seat in a sliding manner. The rear support is used for fixing the liner and shell of the storage tank, has good fixing effects, avoids damages to rear supporting assemblies due to axial deformation of the liner cylinder, and effectively reduces heat losses.

Description

technical field [0001] The invention relates to the rear support of the liner of a horizontal vehicle-mounted liquefied natural gas storage tank, which relates to the field of mechanical technology; in particular, it relates to the field of mechanical technology of pressure vessels; in particular, it relates to the field of mechanical technology of the liner of a vehicle-mounted liquefied natural gas storage tank; in particular, it relates to the field of horizontal vehicle-mounted liquefaction The technical field of the rear support of the inner liner of the natural gas storage tank. Background technique [0002] Horizontal vehicle-mounted liquefied natural gas storage tanks mainly store liquefied natural gas at a temperature of -162°C. In order to keep warm, this type of storage tank is composed of two parts: an inner tank and an outer shell. There is a vacuum interlayer between the inner tank and the outer shell. There is a structure to prevent heat radiation and reduce h...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F17C1/04F17C1/10
Inventor 吕兴民石凤文张增营李兆亭张洋陈伟
Owner BEIJING TIANHAI IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products