Heating device with adjustable water amount

Abstract

The invention discloses a heating device with adjustable water amount, which comprises a heating cavity, a water tank and a water outlet mechanism, wherein the heating cavity is formed in a shell; the water tank is communicated with the heating cavity through a water valve; the water outlet mechanism is communicated with the heating cavity; the interior of the heating cavity is divided into a water accommodating area and a water boiling area through an expansion bag; the water tank is communicated with the water accommodating area through a water valve; the water outlet mechanism is communicated with the water boiling area; a floating valve is arranged on the expansion bag; the water accommodating area and the water boiling area are communicated through the floating valve; the floating valve is connected with one end of a push rod arranged in the shell; the other end of the push rod is connected with a screwing structure; a push plate used for expanding or shrinking the expansion bag is arranged in the expansion bag and is connected with the push rod; the screwing structure comprises a knob arranged on the shell; a convex column is arranged on the knob; a chute is formed at the periphery of the other end of the push rod; and the convex column is glidingly arranged in the chute. The heating device has the characteristics of simple and reasonable structure, flexibility in operation, low manufacturing cost, high heating efficiency and wide application range.

Description

technical field [0001] The invention relates to a heating device capable of adjusting water volume. The heating device includes a coffee machine, a tea maker, an electric kettle, a water dispenser and the like. Background technique [0002] At present, common electric heating products generally use more traditional heating devices when it comes to water output, water output time and water temperature requirements, that is, by setting the heating value of the heating body, the length and layout of the water pipes, and the power of the water pump, The design of different positions of the solenoid valve and the different design of the electronic board PCB can realize the adjustment of different water output. When the water output is relatively large, the preheating time will be relatively long, and the heat loss will be relatively large. The main problem is that the required production cost is also high, which greatly affects the production and sales of these electric heating p...

AI Technical Summary

Problems solved by technology

When the water output is relatively large, the preheating time will be relatively long, and the heat loss will be relatively large. The main problem is that the required production cost is also high, which greatly affects the production and sales of these electric heating products. quantity

[0003] In addition, when consumers use it, because the warm-up time of the electric heating product is relatively long, they will also be troubled by the long waiting time.

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