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Infrared metal honeycomb burner used on gas burning range and its producing method

A technology of metal honeycomb and gas appliances, which is applied in the direction of combustion methods, gas fuel burners, burners, etc., can solve problems that cannot be fundamentally solved, low thermal efficiency, and difficulty in process standardization, so as to eliminate poor sealing, high standardization, and Adapt to the effect of a wide range of air sources

Active Publication Date: 2007-09-19
ZHONGSHAN XUANNENG GAS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, the existing atmospheric gas stoves that rely on secondary air for supplementary combustion and convection heating have many defects such as low thermal efficiency, incomplete combustion, and high emissions of NXO compounds and CO. In recent years, in order to improve the thermal efficiency of the stove, people reduce harmful gases emissions and environmental pollution, and invented a fully premixed gas cooker heated by infrared radiation
Practice has proved that the fully premixed flameless combustion infrared radiation heating gas cooker can completely solve the above problems, but the infrared ceramic radiation heating plate on the infrared gas cooker burner has a common problem for a long time. The stability of the matrix material is poor, and the process standardization is extremely difficult. The sealing performance of the ceramic sheet and the metal shell is poor. At the same time, after the infrared ceramic plate is made into a cooker, the infrared ceramic plate often cracks and weathers during the use of the cooker. However, once the infrared ceramic plate bursts and weathers, the cooker will flash back, and once a cooker tempers, it will cause the possibility of burning the entire cooker, and once the cooker burns out, it will cause greater danger.
Therefore, although the technical indicators of infrared gas cookers are recognized as good, the above problems cannot be fundamentally solved for a long time, which restricts the development and promotion of infrared gas cooker products.

Method used

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  • Infrared metal honeycomb burner used on gas burning range and its producing method
  • Infrared metal honeycomb burner used on gas burning range and its producing method
  • Infrared metal honeycomb burner used on gas burning range and its producing method

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with several preferred embodiments and accompanying drawings thereof,

[0023] See accompanying drawing 1~accompanying drawing 3, this implementation method is to make the air mixing chamber of the burner into one or more independent air mixing chamber air outlets or make multiple air outlets on an independent air outlet. Relatively independent air outlets are designed with double or multi-layer metal sheets as metal sheets 3a or corrugated metal sheets 3b as shown in accompanying drawings 1 and 2, and then they are superimposed, welded or wound. Form the metal honeycomb body 3 with infrared radiation function for burners of various shapes, and connect the outer wall of the metal honeycomb body 3 with the inner diameter side wall of the gas outlet of the gas mixture chamber of the burner, so that it can be formed independently One combustion surface or multiple independent combustion surfaces or multip...

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Abstract

The infrared metal honeycomb burner for gas burning range is produced through making two or more independent gas outlets, making regular slits or corrugated pipes with double-layer or multilayer metal sheet, superposing them and combining through welding and winding to form the metal honeycomb, connecting the metal honeycomb into the outlet of mixer of the burner to form the burning area or burning group. The present invention is suitable for various gas sources.

Description

Technical field: [0001] The invention relates to the technical field of gas appliances, in particular to an infrared metal honeycomb body burner used in gas appliances (natural gas, liquefied petroleum gas, artificial gas, biogas) and a manufacturing method thereof. Background technique: [0002] As we all know, the existing atmospheric gas stoves that rely on secondary air for supplementary combustion and convection heating have many defects such as low thermal efficiency, incomplete combustion, and high emissions of NXO compounds and CO. In recent years, in order to improve the thermal efficiency of the stove, people reduce harmful gases emissions and environmental pollution, and invented a fully premixed infrared radiation heating gas cooker. Practice has proved that the fully premixed flameless combustion infrared radiation heating gas cooker can completely solve the above problems, but the infrared ceramic radiation heating plate on the infrared gas cooker burner has a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23D14/12F23D14/62F23D14/46
Inventor 罗添翼
Owner ZHONGSHAN XUANNENG GAS TECH CO LTD
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