Method and device for detecting and adjusting flame height of lighter

The technology of flame height and adjustment method is applied in the field of lighter flame height detection and adjustment method and its device, which can solve the problems of low environmental requirements and achieve the effects of uniform flame height, improved safety, and high pass rate

Active Publication Date: 2010-12-22
XINHAI TECH GRP CO LTD
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the above-mentioned problems existing in the existing methods for detecting and adjusting the flame height of lighters, and provides a method for detecting and adjusting the fl

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
  • Method and device for detecting and adjusting flame height of lighter
  • Method and device for detecting and adjusting flame height of lighter
  • Method and device for detecting and adjusting flame height of lighter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0021] like figure 1 and image 3 As shown, the steps of the method for detecting and adjusting the flame height of the lighter are as follows: A. Detection: The air outlet needle of the lighter is pushed up by the crowbar to be sealed and connected with the air inlet of the flow sensor 1, and the air outlet needle of the lighter is detected by a flow sensor 1 For the air outlet flow, the air outlet flow value is converted and the flow analog signal is sent to the controller 2; the flow of the lighter air outlet needle is displayed in real time by a flow display 3. The flow indicator 3 can read the current flow of the gas outlet needle, and after conversion, the flame height represented by the current flow can be known. ...

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 method and device for detecting and adjusting flame height of a lighter, belonging to the field of detection equipment of lighters. The invention solves the problems that the current detection and adjustment of the flame height of the lighters have low measuring accuracy or low requirements for the detection environment and the like. The method for detecting and adjusting the flame height of the lighter comprises the following steps: A, detection: detecting the outlet gas flow of a gas outlet needle of the lighter through a flow sensor and transducing flow analog signals to a controller; B, comparison: in the controller, converting the flow analog signals into outlet gas flow values and comparing with a set value to generate a comparison difference; and C, adjustment: in the controller, converting the comparison difference into control analog signals and transmitting to a controllable motor so that the controllable motor drives an adjusting nut to rotate a corresponding angle, thereby finishing correction and adjustment once. The method is accurate and quick, has low requirements for the outside environment, can adjust the adjusting nut of the lighter through the controllable motor in real time, and improves the efficiency.

Description

technical field [0001] The invention belongs to the technical field of lighter detection, and in particular relates to a detection and adjustment method and device for the flame height of a lighter. Background technique [0002] As a dangerous product, the flame height of the lighter is a necessary inspection item in the production process. According to the provisions of my country's entry-exit inspection and quarantine industry standards for the inspection of dangerous goods for export lighters, the qualification criteria for the flame height of lighters is: for lighters with flame height regulators, 98% of the test samples should meet the requirements. At the maximum flame position, the flame height is 150 mm or less within 5 seconds after ignition; when the flame height regulator is at the minimum flame position, the flame height is 50 mm or less within 5 seconds after ignition; For lighters, 98% of the test samples should meet the requirements. The flame height is 50 mm o...

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): F23Q23/00
Inventor 黄新华
Owner XINHAI TECH GRP CO LTD
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap