Unlock instant, AI-driven research and patent intelligence for your innovation.

Combustion gas combustor adaptability test method

A technology of adaptability testing and gas burners, applied in the direction of combustion methods, gas fuel burners, burners, etc., can solve the problem of single characteristics and achieve technically reliable results

Active Publication Date: 2015-12-23
NORTH CHINA MUNICIPAL ENG DESIGN & RES INST
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the deficiencies in the above-mentioned prior art, and provide a gas burner adaptability test method, the method adopts city gas supply, and calculates the furnace front pressure according to the characteristics of the test gas, and can obtain the reference gas, The limit gas contains 4 kinds of test gas with different characteristics, so as to complete the complete gas burner adaptability test, and at the same time simplify the gas distribution system, improve the safety of the test, and avoid the shortcomings of the single characteristic of the city supply gas

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
  • Combustion gas combustor adaptability test method
  • Combustion gas combustor adaptability test method
  • Combustion gas combustor adaptability test method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] A method for testing the adaptability of a gas burner, using a reference gas (0 # ) and boundary gas (1 # ,2 # and 3 # ) for fitness testing.

[0029] (1) Temperament characteristics

[0030] a reference gas (0 # );

[0031] b Boundary gas: incomplete combustion and yellow flame gas (1 # ), tempering gas (2 # ) and degassed (3 # ).

[0032] (2) Air pressure characteristics

[0033] aMaximum pressure: 1.5P n (1 # );

[0034] b rated pressure: P n (2 # );

[0035] cMinimum pressure: 0.5P n (3 # ).

[0036] (3) Gas category and code for adaptability test conditions

[0037] Indicated by the temperament code - the pressure belt number, there are 4 types in total:

[0038] a General performance: 0-2 gas;

[0039] b Incomplete combustion and yellow flame performance: 1-1 gas;

[0040] c Tempering performance: 2-3 gas;

[0041] d Defire performance: 3-1 gas.

[0042] (4) Transformation of temperament characteristics

[0043] According to the current na...

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 a combustion gas combustor adaptability test method. Through adjustment of rated pressure Pn, highest pressure 1.5Pn and lowest pressure 0.5Pn, performance of commercial gas supply is enabled to be the same as the performance of four test gases specified by a current national standard Classification and Essential Property of City Gas GB / T13611-2006. The specific adjustment method is as follows: when incomplete combustion, yellow flames and blow-off are tested, furnace pressure is increased from 1.5Pn to more than 1.5Pn; when tempering is tested, the furnace pressure is reduced from 0.5Pn to 0.5Pn below; and when general properties are tested, the furnace pressure is increased or decreased from 1.0 Pn. According to the invention, the commercial gas supply is employed, the furnace pressure is calculated according to test gas characteristics, four test gases with different properties, included by a reference gas and a boundary gas can be obtained, and accordingly, a complete combustion gas combustor adaptability test is finished. At the same time, the gas distribution system is simplified, the test safety is improved, and the disadvantage of a single commercial gas supply characteristic is avoided.

Description

Technical field: [0001] The invention belongs to the field of gas burner testing, in particular to a gas burner adaptability testing method. Background technique: [0002] The adaptability of gas burners to changes in gas properties is called burner adaptability, and adaptability is an important quality indicator of gas burners. [0003] At present, the well-known gas burner suitability test is: [0004] 1. When the heat load of gas equipment is less than 100kW, H 2 、CH 4 、C 3 h 8 、C 4 h 10 , N 2 According to the adaptability requirements of the gas burner, prepare 4 kinds of test gas with different characteristics (referred to as prepared gas) by using the gas distribution device, and carry out the adaptability test on the burner respectively. For details, see "City Gas Classification and Basic Characteristics" GB / T13611-2006 and CJ / T3075.1-1998 of "Gas Burning Appliance Laboratory - Technical Rules". [0005] 2. When the heat load of gas-consuming equipment is gre...

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): G01M99/00F23D14/00
Inventor 高勇陈云玉刘斌王启
Owner NORTH CHINA MUNICIPAL ENG DESIGN & RES INST