Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Vacuumizing equipment for liquefied natural gas bottle for double-layer vehicle and vacuumizing method of vacuumizing equipment

A technology for liquefied natural gas and vacuum pumping equipment, which is used in liquid/vacuum degree measurement of liquid tightness, mechanical equipment, liquid variable capacity machinery, etc. , to prevent loosening and improve safety

Pending Publication Date: 2022-01-21
江苏韦兰德特种装备科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, as far as the current traditional vacuum equipment used for LNG cylinder inspection is concerned, firstly, its tightness is weak when it is connected with the tank body, and it is cumbersome and time-consuming to connect with the tank body; secondly, after a period of use After a period of time, the control panel of the equipment is easy to accumulate dust, which affects the use; finally, when the equipment is disassembled and fixed, the bolt holes need to be aligned repeatedly, and the fixing firmness is low

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
  • Vacuumizing equipment for liquefied natural gas bottle for double-layer vehicle and vacuumizing method of vacuumizing equipment
  • Vacuumizing equipment for liquefied natural gas bottle for double-layer vehicle and vacuumizing method of vacuumizing equipment
  • Vacuumizing equipment for liquefied natural gas bottle for double-layer vehicle and vacuumizing method of vacuumizing equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0046] Example: Please refer to Figure 1 to Figure 9 :

[0047] The present invention proposes a vacuum pumping device and a vacuum pumping method for a double-layer liquefied natural gas bottle for vehicles, comprising: a frame body 1, a vacuum pumping part 2 and a tank body 3;

[0048] Four universal wheels are installed on the frame body 1, and all four universal wheels are in contact with the ground;

[0049] The vacuum part 2 is composed of a mounting base 201, a device main body 202, a fixing bolt 203, a connecting pipe 204, a joint 205 and a card slot 206, and the mounting base 201 is installed on the frame body 1;

[0050] The tank body 3 is composed of a valve seat 301 , a valve rod 302 and a protective cover 303 , and the valve seat 301 is installed on the tank body 3 .

[0051] Furthermore, according to an embodiment of the present invention, as figure 1 and Figure 5As shown, the mounting seat 201 is fixedly connected to the frame body 1 by four fixing bolts 2...

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 vacuumizing equipment for a liquefied natural gas bottle for a double-layer vehicle and a vacuumizing method of the vacuumizing equipment, and relates to the technical field of vacuumizing devices.The vacuumizing equipment comprises a frame body, a vacuumizing part and a tank body; four universal wheels are mounted on the frame body, and the four universal wheels are in contact with the ground; the vacuumizing part is composed of a mounting seat, an equipment main body, a fixing bolt, a connecting pipe, a connector and a clamping groove, the mounting seat is mounted on the frame body, auxiliary holes are formed in an auxiliary seat in a rectangular array shape, each auxiliary hole is of a semicircular hole-shaped structure, and the auxiliary holes are aligned with a switch mounting seat in position; when the frame body moves, wind can be collected through the auxiliary seat of the rectangular box-shaped structure, the collected wind can be sprayed to the switch mounting seat through the auxiliary holes formed in the rectangular array shape, then dust on the switch mounting seat is cleaned, and problems that when the switch mounting seat is connected with the tank body, the sealing performance is poor, and the connection with the tank body is tedious are solved.

Description

technical field [0001] The invention relates to the technical field of vacuuming devices, in particular to a vacuuming device and a vacuuming method for a double-layer vehicle liquefied natural gas bottle. Background technique [0002] With the high development of modern science and technology, the sealed containers used in industry, commerce, science and research institutions are getting bigger and bigger. Since the manufacturing process cannot be perfect, there are thousands of sealing points, and the sealing device inevitably has the possibility of leakage. , In the process of production and development, the equipment often has problems in material quality, installation, component fatigue and structural design, which reduces the sealing of the system and causes air leakage in the system, so it is necessary to use vacuum equipment for inspection. [0003] However, as far as the current traditional vacuum equipment used for LNG cylinder inspection is concerned, firstly, its...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/02F04B37/14F04B35/06
CPCG01M3/02F04B37/14F04B35/06
Inventor 沈伟盛沈伟栋施令薛佳宁
Owner 江苏韦兰德特种装备科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products