Kiln temperature control device

Abstract

The invention discloses a kiln temperature control device, comprising a kiln body housing. A mounting part is fixedly connected to one side of the kiln body housing, one side of the mounting part close to the kiln body housing is provided with a mounting cavity, the kiln body housing is provided with a second mounting hole corresponding to the mounting cavity, a cylinder is mounted in the mounting cavity, one end of the cylinder extends through the second mounting hole into the kiln body housing, the extension end of the cylinder is connected with a glass bottle communicated with the cylinder, the inside of the cylinder is provided with a piston, one side of the piston far away from the glass bottle is fixedly connected with a slide rod, one side of the cylinder far away from the glass bottle is provided with a third mounting hole, and one end of the slide rod far away from the piston extends through the third mounting hole into a slide groove. The kiln temperature control device is reasonable in structural design, changes of temperature in the kiln body housing increase the pressure of the glass bottle so as to adjust opening of a ball valve and ensure that temperature in the kiln body housing is stable, there is no need for manual control, product quality is improved, and fuel loss is decreased.

Description

Technical field [0001] The invention relates to the technical field of furnace shells, in particular to a furnace temperature control device. Background technique [0002] At present, the temperature control in the furnace shell of natural gas-fired furnace generally adopts manual adjustment of the opening degree of the gas valve to adjust the combustion state of the burner, that is, manual manual control of the temperature. Because manual manual control cannot understand the combustion status in time, it is easy to cause excessive or insufficient gas ventilation, resulting in unstable temperature in the furnace shell, unguaranteed product quality, and excessive fuel consumption. Summary of the invention [0003] The purpose of the present invention is to solve the shortcomings existing in the prior art, and proposes a furnace temperature control device. [0004] In order to achieve the above objectives, the present invention adopts the following technical solutions: [0005] A furn...

AI Technical Summary

Problems solved by technology

Because manual control cannot keep abreast of the combustion status, it is easy to cause too much or too little ventilation of the gas, resulting in unstable temperature inside the furnace shell, unguaranteed product quality, and excessive fuel consumption.

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