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

Explosion-proof devices for motor vehicle fuel tanks

An explosion-proof device and a technology for motor vehicles, which are applied to power units, layouts combined with internal combustion engine fuel supply, vehicle components, etc., can solve problems such as slow refueling, and achieve the effects of convenient use and simple structure

Active Publication Date: 2018-05-22
ZHEJIANG UNIV
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of use, due to the installation of this network, it often leads to problems such as slow refueling.

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
  • Explosion-proof devices for motor vehicle fuel tanks

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The present invention will be further described below in conjunction with accompanying drawing.

[0012] refer to figure 1 , the explosion-proof device for motor vehicle fuel tank of the present invention, comprises fuel tank 1 and is located at the air valve 2 of fuel tank 1 surface and steam valve 3, is characterized in that, is covered with casing 4 on the surface of fuel tank 1, and casing 4 and fuel tank 1 forms a closed cavity 5, the air valve 2 and the steam valve 3 are located in the closed cavity 5, the closed cavity 5 is provided with a controller 6 and a first oxygen detection probe 7, and there are several holes on the surface of the oil tank in the closed cavity 5 Air holes, each air hole is sealed with a solenoid valve 8, the fuel tank 1 is equipped with a second oxygen detection probe 9, the controller 6 is connected with the first oxygen detection probe 7, the second oxygen detection probe 9 and each solenoid valve 8 The box body 4 communicates with the...

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 discloses an explosion-proof device for a fuel tank of a motor vehicle. There are several electromagnetic valves on the surface of the fuel tank in the cavity, and the second oxygen detection probe is installed inside the fuel tank. The controller is respectively connected with the first oxygen detection probe, the second oxygen detection probe and each solenoid valve. The tailpipe is connected. The explosion-proof device of the present invention can introduce automobile exhaust gas with extremely low oxygen content into the closed cavity, monitor the oxygen concentration in the fuel tank and the closed cavity through the oxygen detection probe, and feed back to the controller, and the controller controls the opening and closing of the solenoid valve , to reduce the oxygen content in the fuel tank, so as to realize the explosion-proof function of the motor vehicle fuel tank. The explosion-proof device of the invention has the advantages of simple structure, convenient use, safety and reliability.

Description

technical field [0001] The invention relates to an explosion-proof device, in particular to an explosion-proof device for the oil tank of a motor vehicle. Background technique [0002] With the development of the economy, motor vehicles have become a modern travel tool that people use every day. The fuel tank is a key part of a motor vehicle and usually contains a large amount of flammable substances. Therefore, the safety of the fuel tank, especially the explosion-proof problem, has become a very important issue. [0003] In order to realize the explosion-proof function of the fuel tank, the German product ECN (Explo Control) automobile fuel tank explosion-proof net adopts the following method: a porous material explosion-proof fuel-saving net is placed in the fuel tank. Within one second, the heat energy is quickly absorbed to keep the temperature in the fuel tank below the explosion point, so as to ensure that the fuel tank will not explode due to high temperature. Howe...

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 Patents(China)
IPC IPC(8): B60K15/073
Inventor 冷建兴高雪燕
Owner ZHEJIANG UNIV
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com