Pneumatic power amplifier automatic adjusting valve and application thereof

Abstract

The invention discloses a pneumatic power amplifier automatic adjusting valve. The pneumatic power amplifier automatic adjusting valve comprises an air collection unit, a gas adjusting unit and an adjusting cover cap sequentially arranged from top to bottom, wherein the air collection unit is used for collecting air pressure to promote the gas adjusting unit to adjust air intake flow of the gas, and the adjusting cover cap is used for sealing the gas adjusting unit. Meanwhile, the invention discloses an automatic adjustment fully-premixed type burning system. According to arrangement of automatic adjustment and a premixed structure, the gas and the air can be mixed and are burned fully, and harmful gas is not produced; and moreover, the burning efficiency is also greatly improved, the gascan be reduced by 1 / 4 or above in comparison with conventional using of the gas, and meanwhile, burning noises can be reduced to about 60 decibels, the power of an air blower is reduced to 40W to 60Wfrom conventional 250W to 370W, and the power is reduced by 80 percent or above. Because the pneumatic power amplifier automatic adjusting valve is mechanically controlled, the pneumatic power amplifier automatic adjusting valve has the advantages of reliability, simpleness, convenience, long service life and the like; through one and a half million experiments, the device is still not be damaged,so that the maintenance cost is greatly reduced.

Description

technical field [0001] The invention relates to a combustion system, in particular to a combustion system capable of completely premixing gas and air, and belongs to the technical field of kitchen equipment. Background technique [0002] At present, there are mainly two types of blast stoves used in public kitchens, staff kitchens, hotels, hotels and other places, namely traditional type and radiation type. [0003] figure 1 It is a schematic diagram of the structure of a traditional combustion system. Depend on figure 1 It can be seen that the combustion system includes a heating working surface 1, a burner 2, a blast system and a gas system, wherein the blast system includes a blower 3 and a medium-pressure blast and a regulating valve 4, and the gas system includes a gas pipeline 5 and a gas The control valve 6, the air outlet of the blast system and the gas outlet of the gas system are mixed at the burner 2, and the combustion chamber 7 is formed between the burner 2 ...

AI Technical Summary

Problems solved by technology

Except that the energy efficiency of this type of combustion system has been improved, the rest has not changed much from the traditional combustion system. At the same time, a new problem has emerged, that is, the infrared heat storage radiant disk is exposed to high temperature for a long time. It is easy to be burned, and its life span is only about half a year. The maintenance workload is heavy and the cost is high

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