Steam generating device for azotometer

Abstract

The invention belongs to the technical field of generating devices and relates to a steam generating device for an azotometer. The steam generating device comprises an outer shell, an inner case, an upper cover and an assembly water level monitor; the outer shell is provided with an evaporation furnace outer cavity, an installation flange and an outer cavity water inlet; the installation flange isintegrally formed at the top of the evaporation furnace outer cavity; the outer cavity water inlet is integrally formed at the left side of the bottom of the evaporation furnace outer cavity; the inner case is arranged at the middle of the inner wall of the outer shell; a steam outlet is formed in the upper cover; the upper cover is fixed at the top of the outer shell and is used for sealing theouter shell; and the assembly water level monitor is arranged on the outer shell, the inner case and the upper cover and is used for detecting data information. With the steam generating device of theinvention adopted, the synchronism of the water level of the inner cavity and the water level of the outer cavity of an evaporation furnace is guaranteed, a real water level in the furnace can be accurately monitored, the service lives of instruments are prolonged, and power-off protection can be achieved timely.

Description

technical field [0001] The invention relates to the technical field of generating devices, in particular to a steam generating device used for an azotometer. Background technique [0002] Nitrogen analyzer is a special instrument for detecting nitrogen content in seeds, dairy products, beverages, feed, soil and other agricultural and sideline products. The azotometer is an instrument that calculates the protein content by measuring the nitrogen content in the sample based on the principle that the nitrogen content in the protein is constant. Because the method of measuring and calculating protein content is called Kjeldahl method, it is called Kjeldahl nitrogen analyzer, also known as protein analyzer and crude protein analyzer. The instrument is also widely used in food factories, drug testing, and fertilizer testing. [0003] A steam generator (commonly known as a boiler) is a mechanical device that uses the heat energy of fuel or other energy sources to heat water into ...

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Problems solved by technology

[0004] The steam generating device of the azotometer in the prior art cannot guarantee the synchronization of the water level in the inner and outer cavity of the evaporation furnace, and the accuracy of monitoring the water level needs to be improved. At the same time, the water level fluctuates greatly, which reduces the service life of the equipment. Failure to detect abnormal conditions in time may easily lead to overheating and reduce the stability of the equipment

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