Boiler system capable of realizing automatic control of liquid level

Abstract

The invention discloses a boiler system capable of realizing automatic control of liquid level. The boiler system comprises a furnace body; the furnace body is provided with an upper end cover and a lower end cover; the height of the furnace body is much larger than the diameter of the furnace body; the upper part of the internal part of the furnace body is a steam chamber; the lower part of the internal part of the furnace body is a liquid chamber; the steam chamber is communicated with the liquid chamber; the side wall of the furnace body is provided with a steam outlet, a water inlet, a detector, and a temperature controller; the temperature controller is provided with a temperature controlling head; the temperature controlling head is designed to stretch into the liquid chamber; the upper end cover is provided with a detection probe; the detection probe is provided with a probe; the lower end cover is penetrated by an electric heating pipe. The advantages and effects are that: a novel mechanical structure is adopted, the detection probe is adopted to control water injection amount of the furnace body; the detector is used for detecting steam temperature; when water temperatureis too high, the temperature controller is used for controlling the electric heating pipe to stop heating; furnace body occupied space area is small; steam accommodation space is large; and a non-return pressure release valve is adopted to maintain steam pressure and steam amount to be stable.

Description

technical field [0001] The invention relates to the technical field of coffee machine equipment, in particular to a boiler system with automatic liquid level control. Background technique [0002] With the development and progress of society, people's love for coffee is increasing, and there is a global trend of increasing coffee consumption in both developed and developing countries. So far, coffee with milk served in European style is the most popular, and in order to pursue the taste and appearance, people usually inject steam into the milk to heat the milk and produce bubbles or foam, so some coffee machines now have their own A boiler system that heats water to produce steam. [0003] The existing Chinese patent with publication number CN103462509A discloses an intelligent boiler for a coffee machine, which includes a water inlet pipe and a separate steam boiler and coffee boiler. The water inlet pipe passes through the inner cavity of the steam boiler and communicates...

AI Technical Summary

Problems solved by technology

[0004] But above-mentioned intelligent boiler of a kind of coffee machine has the following disadvantages: when the temperature in the steam boiler is as high as 140 degrees centigrade, the temperature is too high and the protection trips, and then the temperature of the steam cannot be measured during the steam cooling process, so that the discharged steam cannot be controlled. At an appropriate temperature; in addition, the overall steam boiler is a cylinder with a low height and a large diameter, which occupies a large area when placed on the table and has a small internal steam capacity

Images